CN217058830U

CN217058830U - Self-luminous marker post for engineering survey

Info

Publication number: CN217058830U
Application number: CN202220746601.7U
Authority: CN
Inventors: 秦莉; 孙茂春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-26
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses an engineering survey is with self-luminous sighting rod relates to sighting rod technical field. The utility model discloses a luminous body, luminous body lower extreme fixedly connected with awl piece, fixedly connected with annular spacing roof and spacing bottom plate on the luminous body, slidable mounting has the spring expansion piece of contradicting at spacing roof downside on the luminous body, spring expansion piece bottom has the extension board that three slope set up downwards along the articulated of circumference array. The utility model discloses a taper block can erect on the soil and insert and establish, can make three extension board of three connecting rod drive through the removal of slip ring on cement ground and overturn and strut to form the structure of a tripod support, the extension of rethread spring extensible member makes the whole downward movement of tripod support contradict on cement ground, and the effectual verticality and the steadiness of having guaranteed the device prevent to empty, guarantees going on smoothly of measurement work, has increased the functionality and the practicality of device.

Description

Self-luminous marker post for engineering survey

Technical Field

The utility model relates to a sighting rod technical field, concretely relates to self-luminous sighting rod for engineering survey.

Background

The engineering measurement is divided into engineering control measurement and topographic survey in the survey design stage, construction measurement and equipment installation measurement in the construction stage, completion measurement in the completion and management stage and the like according to the working sequence and properties of the engineering measurement, a marker post is often used for measurement in the engineering measurement, the measurement work is possibly influenced due to insufficient light at night, and a self-luminous marker post is used at the moment.

But current self-luminous sighting rod bottom only is constructed the cone angle usually for insert and establish conveniently fixing in the soil, to cement ground and stereoplasm article, can't stabilize vertical placing, need use the foreign object to fix, troublesome poeration to use the foreign object to support the verticality and the steadiness can't obtain the guarantee, empty easily, influence measurement work's going on, consequently the utility model provides an engineering is measured and is used self-luminous sighting rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: only construct the cone angle for solving current self-luminous sighting rod bottom, can't make self erect on cement ground and stereoplasm article, need use the foreign object to support, the problem that verticality and steadiness can't all obtain the guarantee, the utility model provides a self-luminous sighting rod for engineering survey.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an engineering survey is with self-luminous sighting rod, includes luminous body, luminous body lower extreme fixedly connected with taper block, annular spacing roof of fixedly connected with and spacing bottom plate on the luminous body, slidable mounting has the spring extensible member of contradicting at spacing roof downside on the luminous body, spring extensible member bottom articulates along the circumference array has the extension board that three slope set up downwards, the extension board middle part all constructs logical groove, slidable mounting has the slip ring of contradicting at the spacing bottom plate upside on the luminous body, it has three connecting rod, three to articulate along the circumference array on the slip ring the other end of connecting rod is articulated each other with the logical groove bottom of three extension board respectively.

Furthermore, the luminous tube body comprises a colored transparent plastic tube, the top of the colored transparent plastic tube is in threaded connection with a switch block, the bottom of the switch block is fixedly connected with a lamp tube, and the inside of the colored transparent plastic tube is fixedly connected with a storage battery matched with a lamp tube circuit.

Furthermore, the spring expansion piece comprises an annular plate which is slidably mounted on the luminous tube body and is abutted to the lower side of the limit top plate, a supporting spring is fixedly connected to the bottom of the annular plate and sleeved on the luminous tube body, the other end of the supporting spring is fixedly connected with a ring sleeve which is slidably mounted on the luminous tube body, a connecting thread which is located between the annular plate and the ring sleeve and is close to one side of the annular plate is constructed on the luminous tube body, and a threaded pipe which is in threaded fit with the connecting thread is constructed on the ring sleeve.

Furthermore, three grooves are formed in the ring sleeve along the circumferential array, the support plate comprises three connecting plates hinged in the grooves respectively, an arc-shaped plate is fixedly connected to the bottom of each connecting plate, the through groove is formed in the upper end of the arc-shaped plate, an installation groove is formed in the bottom of the arc-shaped plate, and a turnover support piece is installed in the installation groove in a hinged mode.

Furthermore, the inner concave surface of the arc plate is opposite to the light-emitting tube body, the bottom side of the inner concave surface of the arc plate is provided with a plug-in groove which is plugged with the turning support sheet, and a convex block which is mutually clamped with the turning support sheet is arranged in the plug-in groove.

Furthermore, the cone block is made of iron materials.

The utility model has the advantages as follows:

1. the utility model discloses a set up the taper block and can conveniently erect on the soil and insert and establish in sighting rod bottom, and when cement was on the ground, removal through the slip ring made three connecting rod drive three extension board and overturn and strut, thereby form the structure of a tripod support, the extension of rethread spring extensible member, can make the whole downstream of tripod support, thereby it together supports with the taper block on cement to contradict, the effectual verticality and the steadiness of having guaranteed the device, prevent to empty, guarantee going on smoothly of measurement work, the functionality and the practicality of device have been increased.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of another embodiment of the present invention;

fig. 3 is a plan view of the present invention;

fig. 4 is a cross-sectional view taken along the line a-a of fig. 3 according to the present invention;

fig. 5 is an enlarged view of fig. 3 at B according to the present invention;

figure 6 is an enlarged view of figure 3 at C of the present invention;

reference numerals are as follows: 1. a light emitting tube body; 101. a colored transparent plastic tube; 102. a switch block; 103. a lamp tube; 104. a storage battery; 2. a conical block; 3. a limiting top plate; 4. a limiting bottom plate; 5. a spring extension; 501. an annular plate; 502. a support spring; 503. sleeving a ring; 5031. a groove; 504. connecting threads; 505. a threaded pipe; 6. a support plate; 601. a connecting plate; 602. an arc-shaped plate; 6021. inserting grooves; 6022. a bump; 603. mounting grooves; 604. turning over the support sheet; 7. a through groove; 8. a slip ring; 9. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-2, a self-luminous marker post for engineering measurement according to an embodiment of the present invention comprises a luminous tube body 1, a conical block 2 is fixedly connected to a lower end of the luminous tube body 1, an annular spacing top plate 3 and a spacing bottom plate 4 are fixedly connected to the luminous tube body 1, a spring expansion member 5 abutting against a lower side of the spacing top plate 3 is slidably mounted on the luminous tube body 1, three support plates 6 obliquely arranged downward are hinged to a bottom of the spring expansion member 5 along a circumferential array, through grooves 7 are formed in middle portions of the support plates 6, a sliding ring 8 abutting against an upper side of the spacing bottom plate 4 is slidably mounted on the luminous tube body 1, three connecting rods 9 are hinged to the sliding ring 8 along the circumferential array, the other ends of the three connecting rods 9 are respectively hinged to bottoms of the through grooves 7 of the three support plates 6, the self-luminous marker post has two shapes, one is a support shape, when a cement ground needs to be erected, the sliding ring 8 in the storage state can move downwards to drive the connecting rod 9 hinged on the sliding ring to turn outwards, so that the supporting plate 6 hinged at the other end of the connecting rod 9 is supported, the three supporting plates 6 can synchronously extend outwards for a certain distance to form a tripod structure, then the tripod is driven to integrally move downwards through the extension of the spring telescopic part 5, the top of the spring telescopic part 5 is abutted on the limiting top plate 3, the sliding ring 8 is abutted on the limiting bottom plate 4 for limiting and fixing, and further the bottom of the supporting plate 6 and the bottom of the conical block 2 can be supported on the ground together at the same horizontal plane, so that the verticality, the stability and the support of the device are effectively ensured, when the device needs to be erected on the ground, the tripod can be used for supporting, and the connecting rod 9 can also drive the three supporting plates 6 to synchronously contract inwards through the upward moving of the sliding ring 8 to turn and move close to each other, until connecting rod 9 enters into logical groove 7 on extension board 6 in, then the whole rebound of tripod after accomodating is driven to the shrink of rethread spring extensible member 5 to with awl piece 2 expose, use awl piece 2 to insert and erect in the soil, it is more firm, and the device after accomodating is portable more, increases the functional and the practicality of device.

As shown in fig. 4, in some embodiments, the light emitting tube body 1 includes a colored transparent plastic tube 101, a switch block 102 is screwed on the top of the colored transparent plastic tube 101, a lamp 103 is fixedly connected to the bottom of the switch block 102, a storage battery 104 is fixedly connected to the inside of the colored transparent plastic tube 101 and is in circuit fit with the lamp 103, the storage battery 104 can continuously provide electric energy for the lamp 103, the colored transparent plastic tube 101 is in alternate red and white colors, the colors are more obvious and convenient for observation during daytime engineering measurement, and the lamp 103 is arranged in the colored transparent plastic tube, and can be controlled to emit light through the switch block 102, and through mapping of the colored transparent plastic tube 101 in alternate red and white colors, the light in alternate red and white colors can be emitted, so that observation and measurement at night can be facilitated, and the functionality and the practicability of the device are improved.

As shown in fig. 5, in some embodiments, the spring expansion member 5 includes an annular plate 501 slidably mounted on the light emitting tube body 1 and abutting against the lower side of the top stopper plate 3, a supporting spring 502 sleeved on the light emitting tube body 1 is fixedly connected to the bottom of the annular plate 501, a collar 503 slidably mounted on the light emitting tube body 1 is fixedly connected to the other end of the supporting spring 502, a connecting thread 504 is formed on the light emitting tube body 1 and located between the annular plate 501 and the collar 503 and near one side of the annular plate 501, a threaded tube 505 threadedly engaged with the connecting thread 504 is formed on the collar 503, the collar 503 can be moved up to the position of the connecting thread 504 when contraction is required, then the threaded tube 505 can be engaged with the connecting thread 504 by rotating the collar 503, so as to fixedly retain the collar 503 and facilitate the storage of the support plate 6, and when elongation is required, the collar 503 can be rotated to separate the threaded tube 505 from the connecting thread 504, therefore, the ring sleeve 503 automatically slides downwards through the elastic force of the supporting spring 502, and drives the supporting plate 6 connected thereon to synchronously move, so that the supporting plate 6 and the conical block 2 are positioned on the same plane when unfolded, and are convenient to contact and support with the ground, and the annular plate 501 connected with the upper end of the supporting spring 502 can abut against the limit top plate 3 to provide supporting force for the supporting plate 6.

As shown in fig. 3, 5 and 6, in some embodiments, three grooves 5031 are formed in the ring sleeve 503 along the circumferential array, the support plate 6 includes three connecting plates 601 respectively hinged in the grooves 5031, an arc plate 602 is fixedly connected to the bottom of the connecting plate 601, the through slot 7 is configured at the upper end of the arc plate 602, an installation slot 603 is configured at the bottom of the arc plate 602, an overturning support piece 604 is hinged in the installation slot 603, and the overturning support piece 604 is hinged at the bottom of the arc plate 602, so that the contact area with the ground can be increased, thereby increasing the friction force and ensuring the stability of the device.

As shown in fig. 3 and fig. 6, in some embodiments, the inner concave surface of the arc plate 602 is disposed opposite to the light emitting tube body 1, a mating groove 6021 that mates with the flip support piece 604 is formed at the bottom side of the inner concave surface of the arc plate 602, a protrusion 6022 that is engaged with the flip support piece 604 is formed in the mating groove 6021, and when the support plate 6 is received, the flip support piece 604 needs to be flipped and inserted into the mating groove 6021 of the arc plate 602, and then is engaged with the protrusion 6022 in the mating groove 6021 by interference fit, so as to prevent the support plate from easily falling off the mating groove 6021, and the receiving and the storage are facilitated.

As shown in figure 1, in some embodiments, the cone block 2 is made of ferrous materials, so that the weight of the lower end of the device is increased, the standing stability of the device is ensured, the device is prevented from being easily blown down by wind, and the practicability of the device is increased.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A self-luminous marker post for engineering measurement is characterized by comprising a luminous tube body (1), the lower end of the luminous tube body (1) is fixedly connected with a conical block (2), the luminous tube body (1) is fixedly connected with an annular limit top plate (3) and a limit bottom plate (4), a spring expansion piece (5) which is propped against the lower side of the limit top plate (3) is arranged on the luminous tube body (1) in a sliding way, the bottom of the spring telescopic piece (5) is hinged with three support plates (6) which are obliquely arranged downwards along the circumferential array, through grooves (7) are formed in the middle of the support plates (6), a sliding ring (8) which abuts against the upper side of the limiting bottom plate (4) is slidably mounted on the luminous tube body (1), three connecting rods (9) are hinged to the sliding ring (8) along the circumferential array, and the other ends of the three connecting rods (9) are hinged to the bottoms of the through grooves (7) of the three support plates (6) respectively.

2. The self-luminous marker post for engineering measurement as claimed in claim 1, wherein the luminous tube body (1) comprises a colored transparent plastic tube (101), a switch block (102) is connected to the top of the colored transparent plastic tube (101) in a threaded manner, a lamp tube (103) is fixedly connected to the bottom of the switch block (102), and a storage battery (104) in circuit fit with the lamp tube (103) is fixedly connected in the colored transparent plastic tube (101).

3. The self-luminous marker post for engineering measurement according to claim 1, wherein the spring expansion piece (5) comprises an annular plate (501) slidably mounted on the light emitting tube body (1) and abutting against the lower side of the top limit plate (3), a supporting spring (502) sleeved on the light emitting tube body (1) is fixedly connected to the bottom of the annular plate (501), a ring sleeve (503) slidably mounted on the light emitting tube body (1) is fixedly connected to the other end of the supporting spring (502), a connecting thread (504) located between the annular plate (501) and the ring sleeve (503) and close to one side of the annular plate (501) is configured on the light emitting tube body (1), and a threaded pipe (505) in threaded fit with the connecting thread (504) is configured on the ring sleeve (503).

4. The self-luminous marker post for engineering measurement as claimed in claim 3, wherein the ring sleeve (503) has three grooves (5031) formed along a circumferential array, the support plate (6) comprises three connecting plates (601) hinged in the grooves (5031), the bottom of the connecting plate (601) is fixedly connected with an arc-shaped plate (602), the through groove (7) is formed at the upper end of the arc-shaped plate (602), a mounting groove (603) is formed at the bottom of the arc-shaped plate (602), and an overturning support plate (604) is hinged in the mounting groove (603).

5. The self-luminous marker post for engineering measurement according to claim 4, wherein the inner concave surface of the arc plate (602) is opposite to the light-emitting tube body (1), the bottom side of the inner concave surface of the arc plate (602) is provided with a plug-in groove (6021) which is plugged with the flip support sheet (604), and the plug-in groove (6021) is internally provided with a convex block (6022) which is mutually clamped with the flip support sheet (604).

6. The self-luminous marker post for engineering measurement as claimed in claim 1, wherein the cone block (2) is made of ferrous material.