CN116972821A - Multi-grid laser demarcation device - Google Patents

Abstract

The invention discloses a multi-grid laser line projector which comprises an aluminum alloy base, a PPS cover guard plate, an acrylic light-transmitting plate, a leveling system, a horizontal laser line projector system, a universal laser line projector system and a bracket system. The invention has the following advantages and effects: the horizontal laser projection system can project a 360-degree annular horizontal laser line at most, rotation in horizontal and vertical directions can be realized through the control of the bracket system, and multi-grid laser lines can be projected on a plurality of planes with different verticality/levelness.

Description

Multi-grid laser demarcation device

Technical Field

The invention relates to the field of building construction machinery, in particular to a multi-grid laser demarcation device.

Background

Along with the development of modern construction in China, the application of measuring paying-off and construction auxiliary by means of a line projector is also becoming wider and wider.

The light beam emitted by the traditional laser line projector is usually a transverse line, a longitudinal line and a horizontal line, only a cross laser line can be output, and the application area is narrow. Meanwhile, if a plurality of crossed lines are encountered in the operation process, the traditional operation means comprise the steps of projecting a first line, ejecting ink lines on a construction surface, adjusting the position of an instrument, projecting a second line, ejecting the ink lines on the construction surface and the like, and the like are circularly reciprocated until the construction requirement is met.

The construction surface is provided with the ink line grids, and production is started according to the ink lines, so that the construction process is increased, the operation efficiency is reduced, the labor cost is increased, and the method is contrary to the concept of cost reduction and efficiency enhancement.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide the multi-grid laser line projector, which can simplify the process of installing the base layer surface layer on site and strengthen the application range of the line projector, improve the efficiency of projects and save the cost.

The technical aim of the invention is realized by the following technical scheme: a multi-grid laser demarcation device comprising:

the aluminum alloy base is in a cylindrical shape, and the upper end of the aluminum alloy base is provided with an opening;

the PPS cover guard plate comprises four cover plates arranged on the aluminum alloy base, and cross gaps are formed among the four cover plates;

the acrylic light-transmitting plate comprises an L-shaped first light-transmitting sheet and a rectangular second light-transmitting sheet, wherein the horizontal section of the first light-transmitting sheet is embedded in the gap, the end part of the vertical section is downwards bent and embedded in the side wall of the aluminum alloy base, and the second light-transmitting sheet is arranged below the vertical section of the first light-transmitting sheet and embedded in the side wall of the aluminum alloy base;

the leveling system is arranged in the aluminum alloy base and is used for adjusting and displaying the levelness of the instrument;

the horizontal laser projection system comprises four groups of first laser transmitters for projecting horizontal laser lines, wherein the laser transmitters are evenly distributed around the aluminum alloy base and are used for transmitting the second light-transmitting sheet;

the universal laser projection system comprises a plurality of second laser transmitters and an adjusting mechanism, wherein the second laser transmitters are transversely and longitudinally distributed in the aluminum alloy base and used for penetrating through the horizontal section of the first light-transmitting sheet, and the adjusting mechanism is used for adjusting the angle of the second laser transmitters;

and the bracket system is arranged below the aluminum alloy base.

The present invention may be further configured in a preferred example to: the adjusting structure comprises a worm wheel, a worm, a transmission shaft and an angle-folding aluminum alloy fixing plate, wherein the angle-folding aluminum alloy fixing plate is horizontally arranged in the aluminum alloy base, the worm is horizontally rotated and connected with the aluminum alloy base and penetrates through the short side of the angle-folding aluminum alloy fixing plate, the worm wheel is rotationally connected with the long side of the angle-folding aluminum alloy fixing plate and meshed with the worm, the transmission shaft is horizontally and coaxially arranged on the worm wheel, and the second laser transmitter is fixed at the end part of the transmission shaft.

The present invention may be further configured in a preferred example to: the aluminum alloy base is internally and vertically provided with a damper, the damper is positioned below the worm, the worm penetrates through the upper end of the damper, and the damper applies upward acting force to the worm.

The present invention may be further configured in a preferred example to: the leveling system comprises a bottom support, a self-attaching limiter, a universal swinging device, an adjusting screw rod, a supporting table, a conductive wire and a plumb, wherein the supporting rod is vertically arranged in the aluminum alloy base, the supporting table is arranged at the upper end of the supporting rod, the bottom support is vertically and slidably connected with the supporting rod, and the self-attaching limiter is fixed on the supporting rod and compresses the upper end surface of the bottom support; the vertical rotation of accommodate the lead screw connect in the aluminum alloy base, and the upper end runs through PPS lid backplate, accommodate the lead screw threaded connection in the bottom support, universal oscillator set up in the brace table below, plumb hang set up in universal oscillator below, the conducting wire is connected the top of plumb, and perpendicular to plumb up end, be provided with the confession on the brace table the conducting hole that the conducting wire worn to establish.

The present invention may be further configured in a preferred example to: the PPS cover guard plate is embedded with a horizontal plate, and the horizontal plate is provided with a top horizontal bubble.

The present invention may be further configured in a preferred example to: side horizontal bubbles are arranged on the side walls around the aluminum alloy base.

The present invention may be further configured in a preferred example to: the support system comprises a first fast-assembling module, a second fast-assembling module, a universal adjusting module and a support module, wherein the first fast-assembling module is arranged on the lower end face of an aluminum alloy base, the second fast-assembling module is used for enabling the first fast-assembling module to slide and be embedded, the universal adjusting module comprises a vertical rotating controller, a horizontal rotating controller and a spherical bowl adjuster, the vertical rotating controller is fixed on the lower end face of the second fast-assembling module through a supporting frame, a rotating piece is connected between the pair of vertical rotating controllers in a rotating mode, the horizontal rotating controller is arranged on the rotating piece, the spherical bowl adjuster comprises a hemispherical piece and a locking knob, the hemispherical piece is buckled on the lower end of the horizontal rotating controller, the locking knob is connected with the support module in a threaded mode, one end of the rotating piece is provided with a control rod, and the other end of the rotating piece is provided with a screwing button.

The present invention may be further configured in a preferred example to: the support module comprises a telescopic triangular support and a table top board, wherein holes matched with the hemispherical pieces are formed in the table top board, and the telescopic triangular support is arranged around the table top board.

The present invention may be further configured in a preferred example to: still include electric distribution system, electric distribution system includes button switch, electric circuit module, circuit board module and power module, button switch set up in aluminum alloy base's lateral wall, electric circuit module with circuit board module set up in inside the aluminum alloy base, power module set up in aluminum alloy base's lower terminal surface, four button switches link to each other with four return circuits, control respectively that horizontal laser system of throwing is whole, universal laser system of throwing is whole, in the universal laser system of throwing interior two rings of laser lamps, universal laser system of throwing is middle and outer three rings of laser lamps are opened and close.

The present invention may be further configured in a preferred example to: the aluminum alloy base comprises an aluminum alloy base, an aluminum alloy protection plate and an aluminum alloy structural plate, wherein the aluminum alloy base is in a circular plate shape, the aluminum alloy protection plate surrounds the periphery of the aluminum alloy base, the aluminum alloy structural plate comprises an aluminum alloy square tube and an aluminum alloy double-layer plate, the aluminum alloy square tube is vertically arranged at the center of the aluminum alloy base, the aluminum alloy double-layer plate is L-shaped and is arranged around the aluminum alloy square tube, a vertical section of the aluminum alloy double-layer plate is embedded in the side wall of the aluminum alloy protection plate, and a pull ring is arranged at the position of the vertical section of the aluminum alloy double-layer plate.

In summary, the invention has the following beneficial effects:

1. the defect of the traditional line projector is overcome, a plurality of grid lines can be projected at the same time, the line projector can be used in more production scenes, the requirement of more diversification in the construction modernization process is met, and the modernization technological level of site construction is improved.

2. The multi-grid laser line projector realizes 'line motor immobility', the machine fixed point only adjusts the position of the line, and after the multi-line wire is adjusted to the preset position once, the multi-grid laser line projector can perform uninterrupted construction according to the line, and the machine position is adjusted to realign the line without interrupting the construction for a plurality of times, thereby improving the efficacy.

3. The multi-line projected by the multi-grid laser line projector can be projected for a long time, so that 'casting-in-construction' can be realized, the process of ejecting ink lines in partial operation is omitted according to the direct operation of laser lines, the process is optimized, and the time cost is saved.

4. The multi-grid laser line projector is combined with the universal adjusting support, multi-environment multi-angle multi-interval laser line projection is achieved, more forms of laser lines are projected under more environments, and construction realization possibility and simplicity are greatly improved while more diversified requirements are met.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view of the bottom structure of an embodiment;

FIG. 3 is a schematic view of the internal structure of an aluminum alloy base of an embodiment;

FIG. 4 is a schematic diagram of the position structure of the gimbal laser routing system of an embodiment;

FIG. 5 is a schematic diagram of the architecture of a gimbal laser routing system of an embodiment;

FIG. 6 is a schematic structural view of an adjusting mechanism of the embodiment;

FIG. 7 is a schematic structural view of the leveling system of the embodiment;

FIG. 8 is a schematic structural view of a stent system of an embodiment;

FIG. 9 is a schematic structural view of a cradle module of an embodiment;

fig. 10 is a schematic structural view of an electrical distribution system of an embodiment.

Reference numerals: 1. PPS cover guard board; 101. a cover plate; 2. an acrylic light-transmitting plate; 201. a first light-transmitting sheet; 202. a second light-transmitting sheet; 3. an aluminum alloy structural plate; 301. an aluminum alloy square tube; 302. aluminum alloy double-layer plate; 4. a leveling system; 401. a bottom support; 402. a self-attaching limiter; 403. a universal wobbler; 404. adjusting a screw rod; 405. a support rod; 406. a support table; 407. a top horizontal bubble; 408. a lateral horizontal bulb; 409. a conductive wire; 410. a conductive hole; 411. a rotation knob; 412. a plumb bob; 5. a pull ring; 6. aluminum alloy protection; 7. an aluminum alloy base; 702. a first quick-mounting module; 8. a stent system; 801. a second quick-mounting module; 802. a support frame; 803. a control lever; 804. a vertical rotation controller; 805. a horizontal rotation controller; 806. a bowl adjuster; 807. a telescopic tripod; 808. a deck plate; 809. a universal adjustment module; 810. a hemispherical member; 811. locking a hand button; 813. a bracket module; 814. tightening the lock button; 9. a horizontal laser projection system; 901. a first laser transmitter; 10. a universal laser projection system; 1001. an adjusting mechanism; 1002. a worm wheel; 1003. a worm; 1004. a transmission rod; 1005. a second laser transmitter; 1006. a bevel type aluminum alloy fixing plate; 1007. a damper; 1009. a knob; 11. an electrical distribution system; 1102. a push button switch; 1103. an electrical circuit module; 1104. a circuit board module; 1105. and a power supply module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the multi-grid laser line projector comprises an aluminum alloy base, a PPS cover protection plate 1, an acrylic transparent plate 2, a leveling system 4, a horizontal laser line system 9, a universal laser line system 10, a bracket system 8 and an electric power distribution system 11.

As shown in fig. 1, 2 and 3, the aluminum alloy base comprises an aluminum alloy base 7, an aluminum alloy guard 6 and an aluminum alloy structural plate 3, wherein the aluminum alloy base 7 is in a circular plate shape, and the aluminum alloy guard 6 surrounds the periphery of the aluminum alloy base 7 to form a side and bottom enclosing system.

As shown in fig. 1, 2 and 3, the aluminum alloy structural plate 3 comprises an aluminum alloy square tube 301 and an aluminum alloy double-layer plate 302, the aluminum alloy square tube 301 is vertically arranged at the center of the aluminum alloy base 7, the aluminum alloy double-layer plate 302 is arranged around the aluminum alloy square tube 301 in an L shape, and the vertical section of the aluminum alloy double-layer plate 302 is embedded in the side wall of the aluminum alloy enclosure 6. A pull ring 5 is provided at the vertical section of the aluminum alloy double-layer plate 302 for carrying and transporting the whole instrument, and binding and fixing can be performed through the pull ring 5.

As shown in fig. 1, 2 and 3, the PPS cover protection plate 1 includes four cover plates 101 disposed on the aluminum alloy sheath 6, the four cover plates 101 are attached to the outer walls of the periphery of the aluminum alloy square tube 301, and cross-shaped gaps are formed between the four cover plates 101.

As shown in fig. 1, 2 and 3, the acrylic transparent plate 2 includes four groups of L-shaped first transparent sheets 201 and rectangular second transparent sheets 202, the horizontal sections of the first transparent sheets 201 are embedded in the gaps, and the ends of the vertical sections are bent downward and embedded on the side walls of the aluminum alloy enclosure 6, and cover the aluminum alloy double-layer plates 302. The second light-transmitting sheet 202 is disposed below the vertical section of the first light-transmitting sheet 201, is embedded in the side wall of the aluminum alloy guard 6, and covers the aluminum alloy double-layer plate 302, and the pull ring 5 is located between the first light-transmitting sheet 201 and the second light-transmitting sheet 202.

As shown in fig. 1, 2 and 3, the leveling system 4 is disposed in an aluminum alloy base and is installed in an aluminum alloy square pipe 301 for adjusting and displaying the levelness of the instrument.

As shown in fig. 1, 2 and 3, the horizontal laser projection system 9 includes four groups of first laser transmitters 901 for projecting horizontal laser lines, where the first laser transmitters 901 are evenly distributed around the aluminum alloy base, and are used to transmit the second light-transmitting sheet 202 and emit the laser lines outwards.

As shown in fig. 1, 2 and 3, the universal laser projection system 10 includes a plurality of second laser transmitters 1005 and an adjusting mechanism 1001, where the second laser transmitters 1005 are transversely and longitudinally distributed in the aluminum alloy base and are used for transmitting the horizontal section of the first light transmitting sheet 201 and emitting the laser line outwards, and the adjusting mechanism 1001 is used for adjusting the angle of the second laser transmitters 1005.

As shown in fig. 1, 2 and 3, the bracket system 8 is disposed below the aluminum alloy base and is used for fixedly supporting the whole instrument on the ground, so as to facilitate the casting of a plurality of laser lines. The electrical power distribution system 11 is used to control the operation of the electrical components within the instrument and to project a plurality of laser lines.

During operation, the power is supplied through the self-contained electric power distribution system 11, and in the actual use process, the electric power distribution system 11 takes four rechargeable batteries as power sources, so that the instrument does not need to be supplied with power through an external power source. In operation, the rack system 8 is first placed in position, then the instrument body is mounted to the rack system 8, and the instrument is leveled and calibrated. Then the horizontal laser projection system 9 and the universal laser projection system 10 work to project a plurality of laser lines, and finally the production personnel can directly work according to the laser lines.

As shown in fig. 4, 5 and 6, the second laser transmitters 1005 are provided with twenty, ten of them are longitudinally distributed and ten are transversely distributed, and the adjusting structure has twenty groups and includes a worm wheel 1002, a worm 1003, a transmission shaft 1004, an angled aluminum alloy fixing plate 1006 and a damper 1007.

As shown in fig. 4, 5 and 6, the worm 1003 is in a cylindrical rod shape, one end of the worm passes through and extends out of the aluminum alloy guard 6, a bearing is arranged at the intersection of the two parts, and a knob 1009 is arranged at the extending position, so that the worm 1003 can be conveniently rotated by manual operation. The other end of the worm 1003 passes through the short side of the bevel aluminum alloy fixing plate 1006, a bearing is arranged at the intersection of the two sides, the end part slightly extends out of the short side, and the end part is fastened by a bolt, so that the worm 1003 can be limited, and the fixing position and the rotation stability of the worm 1003 are maintained.

As shown in fig. 4, 5 and 6, the damper 1007 is fixed vertically below the worm 1003 and between the short side of the folded angle aluminum alloy fixing plate 1006 and the worm wheel 1002, the bearing is mounted on the top of the damper 1007, and the worm 1003 passes through the hole on the bearing.

As shown in fig. 4, 5 and 6, the threaded portion of the worm 1003 is meshed with the worm wheel 1002, the damper 1007 with a spring device is installed at one end of the worm 1003, and is close to the meshing position of the worm 1003 and the worm wheel 1002, the compression resilience force brought by the spring can prop against the worm 1003, so that the worm 1003 and the worm wheel 1002 are more tightly meshed, and the damping and buffering function of the damper 1007 itself enables the meshing position to resist vibration and avoid loosening, so that the tightly-fitted state can be maintained for a longer time.

As shown in fig. 4, 5 and 6, a bevel aluminum alloy fixing plate 1006 is installed on the aluminum alloy base 7, holes are formed at corresponding positions on the long side and the short side of the fixing plate and embedded into bearings, wherein a worm 1003 penetrates into the bearings on the short side, a transmission rod 1004 penetrates into the bearings on the long side, the transmission rod 1004 penetrates through a center hole of the worm wheel 1002, the transmission rod 1004 and the worm wheel 1002 are integrally formed, and meanwhile, the transmission rod 1004 is connected with a second laser emitter 1005.

In this way, when the knob 1009 on the worm 1003 is rotated, the turbine is driven to rotate, the turbine drives the transmission rod 1004 to rotate, the transmission rod 1004 is connected with the second laser emitter 1005, and the second laser emitter 1005 rotates along with the transmission rod 1004 by taking the connecting line of the circle centers of the cross sections of the transmission rod 1004 as an axis, so as to adjust the position of the emitted laser line.

As shown in fig. 4, 5 and 6, in the working process, the second laser emitter in the universal laser projection system 10 has an adjustable rotation angle of approximately 180 °, the first light-transmitting sheet 201 is integrally formed, and the side edges are transparent, so that even if the universal laser projection system 10 rotates to the maximum adjustable angle, the normal projection of the laser line is not affected by the machine body structure.

It should be noted that there are four sets of adjustment structures, first, the angled aluminum alloy fixing plate 1006 is rectangular, not angled, and only the transmission rod 1004 is intersected with it, and the worm 1003 is intersected with the inner aluminum alloy double-layer plate 302 through a bearing. Secondly, at the non-threaded position of the worm 1003 at both ends of the engagement position of the worm wheel 1002 and the worm 1003, each shock absorber 1007 is provided to solve the problem that the engagement position is too far from the end of the worm 1003 to cause insufficient bearing capacity, thereby causing the failure of tight engagement of the worm wheel 1002 and the worm 1003.

As shown in fig. 3 and 7, the leveling system 4 includes a bottom support 401, a self-attaching stopper 402, a universal swing 403, an adjusting screw 404, a support rod 405, a support table 406, a conductive wire 409, and a plumb 412.

As shown in fig. 3 and 7, the support rod 405 is vertically disposed in the aluminum alloy base, the self-attaching stopper 402 is fixed on the support rod 405, and the bottom support 401 slides on the support rod 405 and is positioned below the self-attaching stopper 402. The bottom support 401 rotates the adjusting screw 404 by rotating the end knob 1009 of the adjusting screw 404, so that the bottom support 401 can be lifted and lowered. Meanwhile, the self-attaching limiter 402 with the spring device ensures that the bottom support 401 can be limited by the interaction force of the spring and is not loosened at any position of the movable range.

As shown in fig. 3 and 7, the support base 406 is screwed onto the upper end of the support rod 405, the lower part of the support base is connected to the universal swinging device 403, the upper part of the universal swinging device 403 is connected to the support base 406, and the lower part is connected to the upper end of the plumb 412. The plumb 412 is suspended under the mount support 406 by the gimbal oscillator 403, and can be swung in all directions by the gimbal oscillator 403.

As shown in fig. 3 and 7, when the bottom support 401 is lifted, the plumb 412 is released, and when the bottom support 401 is lowered, the plumb 412 is fixed by detecting the levelness of the whole instrument through the self-swinging of the universal swinging device 403 under the action of gravity.

As shown in fig. 3 and 7, the upper end of the plumb 412 is connected with a conductive wire 409, which is parallel to the plumb 412 and perpendicular to the upper end of the plumb 412, and the supporting table 406 is provided with a conductive hole 410 through which the conductive wire 409 passes, and if the plumb 412 is fixed or the instrument levelness is within the range, the conductive wire 409 does not contact the edge of the conductive hole 410. If the instrument levelness is out of the range, the conductive wire 409 contacts the edge of the conductive hole 410 along with the lateral swing of the plumb 412, so as to send out an electronic alarm to remind the instrument that the instrument exceeds the specified levelness range, and adjustment and correction are needed.

As shown in fig. 3 and 7, the PPS cover guard 1 is embedded with a horizontal plate, the horizontal plate is provided with a top horizontal bubble 407, and the horizontal plate protects and seals the internal structure, and simultaneously, the horizontal plate is attached with the top horizontal bubble 407, so that references can be provided for instrument levelness detection and correction. The adjusting screw rod 404 passes through the horizontal plate and is connected with the horizontal plate through a bearing, the end part of the adjusting screw rod 404 is provided with a rotating button 411, and the adjusting screw rod 404 can be driven to rotate through the rotating button 411. The side horizontal bubbles 408 are arranged on the side walls around the aluminum alloy base, so that the levelness of the instrument can be assisted to be detected, and when the instrument rotates in the vertical direction, the side horizontal bubbles 408 can also provide calibration references in time.

As shown in fig. 2 and 8, the rack system 8 includes a first quick-mount module 702, a second quick-mount module 801, a universal adjustment module 809, and a rack module 813.

As shown in fig. 2 and 8, the first fast-assembling module 702 is disposed on the lower end surface of the aluminum alloy base, and the second fast-assembling module 801 is configured to enable the first fast-assembling module 702 to be slidably embedded, so as to achieve the clamping and fixing of the first fast-assembling module 702 and the second fast-assembling module 801 by using the sliding insertion and clamping of the first fast-assembling module 702 and the second fast-assembling module 801.

As shown in fig. 2 and 8, the universal adjustment module 809 includes a vertical rotation controller 804, a horizontal rotation controller 805, and a bowl adjuster 806.

As shown in fig. 2 and 8, the vertical rotation controllers 804 are fixed to the lower end surface of the second quick assembly module 801 through a support frame 802, a rotating member is rotatably connected between the pair of vertical rotation controllers 804, and a horizontal rotation controller 805 is provided on the rotating member.

As shown in fig. 2 and 8, the bowl adjuster 806 includes a hemispherical member 810 and a locking knob 811, the hemispherical member 810 is fastened at the lower end of the horizontal rotation controller 805 and is rotatably connected to the bracket module 813, the upper end of the locking knob 811 is screwed to the bottom of the hemispherical member 810, one end of the rotating member is provided with a control rod 803, and the other end is provided with a tightening knob 814.

As shown in fig. 2, 8 and 9, the stand module 813 includes a telescopic tripod 807 and a deck 808, wherein holes corresponding to the hemispherical members 810 are formed in the deck 808, and the telescopic tripod 807 is disposed around the deck 808 to form a support.

The water product and the vertical rotation can be regulated through the control rod 803, after the angle is regulated to a preset position, the corresponding position and angle can be locked through rotating and tightening the lock button 814, so that the deviation is prevented. Meanwhile, the tightening button 814 is fixed at a certain angle in a certain direction, and the loosening can adjust the direction and angle by the hand knob. Meanwhile, the integral height of the instrument is controlled through the telescopic triangular support, and the integral levelness of the instrument can be adjusted through the independent telescopic supports in three directions.

As shown in fig. 2 and 10, the electrical distribution system 11 includes a push-button switch 1102, an electrical circuit module 1103, a circuit board module 1104, and a power module 1105. The button switch 1102 is arranged on the side wall of the aluminum alloy base, the electric circuit module 1103 and the circuit board module 1104 are arranged inside the aluminum alloy base, and the power module 1105 is arranged on the lower end face of the aluminum alloy base.

As shown in fig. 2 and 10, four push-button switches 1102 are connected to four loops to control the on/off of the horizontal laser projection system 9, the universal laser projection system 10, the inner two laser lamps in the universal laser projection system 10, and the outer three laser lamps in the universal laser projection system 10, respectively.

To sum up, the instrument body is fast-assembled to the rack system 8, levelness, verticality, height and stability are adjusted, the instrument is opened by pressing the switch button, the laser line is adjusted to a required position through the knob 1009, and then corresponding production operation is performed.

If laser projection is required to be performed on the surfaces with other levelness/verticality, the horizontal/vertical rotation degree is adjusted through a control rod 803 in the bracket system 8, the inclination is adjusted through a locking knob 811, the instrument is adjusted to a specified angle/position through the adjustment, stable and non-capsizing is required to be ensured, and then the laser line adjustment procedure is repeated to control the laser line projection to meet the operation requirement.

The present invention is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present invention.

Claims (10)

1. A multi-grid laser demarcation device is characterized in that: comprising the following steps:

the aluminum alloy base is in a cylindrical shape, and the upper end of the aluminum alloy base is provided with an opening;

the PPS cover guard board (1) comprises four cover boards (101) arranged on the aluminum alloy base, and cross-shaped gaps are formed among the four cover boards (101);

the acrylic light-transmitting plate (2) comprises an L-shaped first light-transmitting sheet (201) and a rectangular second light-transmitting sheet (202), wherein the horizontal section of the first light-transmitting sheet (201) is embedded in the gap, the end part of the vertical section is downwards bent and embedded in the side wall of the aluminum alloy base, and the second light-transmitting sheet (202) is arranged below the vertical section of the first light-transmitting sheet (201) and embedded in the side wall of the aluminum alloy base;

the leveling system (4) is arranged in the aluminum alloy base and is used for adjusting and displaying the levelness of the instrument;

the horizontal laser projection system (9) comprises four groups of first laser transmitters (901) for projecting horizontal laser lines, wherein the first laser transmitters (901) are evenly distributed around the aluminum alloy base and are used for transmitting the second light-transmitting sheet (202);

the universal laser projection system (10) comprises a plurality of second laser transmitters (1005) and an adjusting mechanism (1001), wherein the second laser transmitters (1005) are transversely and longitudinally distributed in the aluminum alloy base and are used for penetrating through the horizontal section of the first light-transmitting sheet (201), and the adjusting mechanism (1001) is used for adjusting the angle of the second laser transmitters (1005);

and the bracket system (8) is arranged below the aluminum alloy base.

2. The multi-grid laser router of claim 1, wherein: the adjusting structure comprises a worm wheel (1002), a worm (1003), a transmission shaft (1004) and an angle-folding aluminum alloy fixing plate (1006), wherein the angle-folding aluminum alloy fixing plate (1006) is horizontally arranged in the aluminum alloy base, the worm (1003) is horizontally rotated and connected with the aluminum alloy base and penetrates through the short side of the angle-folding aluminum alloy fixing plate (1006), the worm wheel (1002) is rotationally connected with the long side of the angle-folding aluminum alloy fixing plate (1006) and meshed with the worm (1003), the transmission shaft (1004) is horizontally and coaxially arranged on the worm wheel (1002), and the second laser transmitter (1005) is fixed at the end part of the transmission shaft (1004).

3. A multi-grid laser router as claimed in claim 2, wherein: the aluminum alloy base is vertically provided with a shock absorber (1007), the shock absorber (1007) is located below the worm (1003), the worm (1003) penetrates through the upper end of the shock absorber (1007), and the shock absorber (1007) applies upward acting force to the worm (1003).

4. The multi-grid laser router of claim 1, wherein: the leveling system (4) comprises a bottom support (401), a self-attaching limiter (402), a universal swinging device (403), an adjusting screw rod (404), a supporting rod (405), a supporting table (406), a conductive wire (409) and a plumb (412), wherein the supporting rod (405) is vertically arranged in the aluminum alloy base, the supporting table (406) is arranged at the upper end of the supporting rod (405), the bottom support (401) is vertically and slidably connected with the supporting rod (405), and the self-attaching limiter (402) is fixed on the supporting rod (405) and tightly presses the upper end face of the bottom support (401); the utility model discloses a PPS cover protection plate, including aluminum alloy base, PPS cover protection plate (1), adjustment screw (404), supporting bench (406) and lead screw (409) are connected in the vertical rotation of aluminum alloy base, and the upper end runs through PPS cover protection plate (1), adjustment screw (404) threaded connection in bottom support (401), universal oscillator (403) set up in supporting bench (406) below, lead screw (412) hang set up in universal oscillator (403) below, electrically conductive silk (409) are connected the top of lead screw (412), and perpendicular to lead screw (412) up end, be provided with on supporting bench (406) and supply electrically conductive hole (410) that electrically conductive silk (409) were worn to establish.

5. The multi-grid laser router of claim 4, wherein: a horizontal plate is embedded on the PPS cover guard plate (1), and a top horizontal bubble (407) is arranged on the horizontal plate.

6. The multi-grid laser router of claim 5, wherein: side horizontal bubbles (408) are arranged on the peripheral side walls of the aluminum alloy base.

7. The multi-grid laser router of claim 1, wherein: the support system (8) comprises a first fast-assembling module (702), a second fast-assembling module (801), a universal adjusting module (809) and a support module (813), wherein the first fast-assembling module (702) is arranged on the lower end face of the aluminum alloy base, the second fast-assembling module (801) is used for sliding and embedding the first fast-assembling module (702), the universal adjusting module (809) comprises a vertical rotating controller (804), a horizontal rotating controller (805) and a spherical bowl adjuster (806), the vertical rotating controller (804) is fixed on the lower end face of the second fast-assembling module (801) through a supporting frame (802), a pair of vertical rotating controllers (804) are connected with rotating pieces in a rotating mode, the horizontal rotating controller (805) is arranged on the rotating pieces, the spherical bowl adjuster (806) comprises a hemispherical piece (810) and a locking knob (811), the hemispherical piece (805) is buckled at the lower end of the horizontal rotating controller (805) and is connected with the support module (813) in a rotating mode, and the other end portion (811) is connected with the hemispherical piece (803), and the other end portion (803) of the hemispherical piece) is screwed on the threaded rod.

8. The multi-grid laser router of claim 7, wherein: the support module (813) comprises a telescopic triangular support (807) and a deck plate (808), wherein holes matched with the hemispherical pieces (810) are formed in the deck plate (808), and the telescopic triangular support (807) is arranged around the deck plate (808).

9. The multi-grid laser router of claim 1, wherein: still include electric distribution system (11), electric distribution system (11) include button switch (1102), electric circuit module (1103), circuit board module (1104) and power module (1105), button switch (1102) set up in the lateral wall of aluminum alloy base, electric circuit module (1103) with circuit board module (1104) set up in inside the aluminum alloy base, power module (1105) set up in the lower terminal surface of aluminum alloy base, wherein four button switches (1102) link to each other with four return circuits, control respectively in horizontal laser system of throwing (9) whole, universal laser system of throwing (10) whole, the universal laser system of throwing (10) in outer three rings of laser lamp start and stop.

10. The multi-grid laser router of claim 1, wherein: the aluminum alloy base comprises an aluminum alloy base (7), an aluminum alloy protection ring (6) and an aluminum alloy structural plate (3), wherein the aluminum alloy base (7) is arranged in a circular plate shape, the aluminum alloy protection ring (6) surrounds the periphery of the aluminum alloy base (7), the aluminum alloy structural plate (3) comprises an aluminum alloy square tube (301) and an aluminum alloy double-layer plate (302), the aluminum alloy square tube (301) is vertically arranged at the center of the aluminum alloy base (7), the aluminum alloy double-layer plate (302) is L-shaped and is arranged around the aluminum alloy square tube (301), the vertical section of the aluminum alloy double-layer plate (302) is embedded in the side wall of the aluminum alloy protection ring (6), and a pull ring (5) is arranged at the vertical section of the aluminum alloy double-layer plate (302).