CN110703426A - Industrial viewfinder - Google Patents

Abstract

The invention discloses an industrial sight glass. The display screen is fixedly connected with the operating handle, the sight glass is connected with the display screen through a wire, the support rod is fixedly connected with the sight glass, and the first sight glass is fixedly connected to the sight glass. A steering drive motor is fixedly connected to the support rod and electrically connected to the operation handle, the first universal wheel is connected to the first steering drive motor through a rotating shaft, and the operation handle controls the operation of the mobile device , drive the support rod and the wire into the interior of the machine, the viewing mirror images the situation inside the machine on the display screen, and when approaching an obstacle, the operating handle controls the first position at the front end of the support rod. The steering drive motor drives the first universal wheel to rotate, and drives the support rod to turn, so that the sight glass can go deeper into the inside of the machine, so that the inspection inside the machine is more complete and the inspection effect is better.

Description

an industrial sight glass

technical field

The invention relates to the field of industrial viewing equipment, in particular to an industrial viewing mirror.

Background technique

At present, in the field of industrial machinery, it is often difficult to observe the situation in the pipeline or narrow parts, especially in relatively small pipelines or gaps, and the internal light is relatively poor, and the internal situation cannot be observed by the naked eye.

In this way, it is necessary to use a sight glass to enter the narrow interior of the machine for observation. However, the internal structure of the machine is complex and there are many connecting parts. The sight glass can only be entered straight from the entrance, and the inside of the machine cannot be inspected completely, so the operator cannot accurately obtain the inside of the machine. graphics, affecting the visitation effect.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an industrial sight glass, which aims to solve the complex internal structure of the machine in the prior art and the numerous connecting parts. It is impossible to obtain the internal graphics of the machine accurately, which affects the technical problem of the visiting effect.

In order to achieve the above purpose, an industrial sight glass used in the present invention includes an operating handle, a display screen, a sight glass, a support rod, a moving device and a steering device; the display screen is fixedly connected with the operating handle, and is located in the On one side of the operating handle, the sight glass is connected to the display screen through a wire, is located on the side of the operating handle far away from the display screen, and protrudes from the end of the operating handle far away from the display screen. The operating handle, the support rod is fixedly connected to the sight glass, and is connected to the operating handle through a wire, and is located on the side of the sight glass close to the operating handle, and the moving device is connected to the support rod. Rotationally connected to drive the sight glass to walk, the steering device is rotatably connected to the support rod to drive the support rod to turn; the steering device includes a first steering drive motor and a first universal wheel, the first The steering drive motor is fixedly connected with the support rod and electrically connected with the operating handle, and is located at the end of the support rod away from the sight glass, and the first steering drive motor and the moving device face the same direction , the first universal wheel is connected with the first steering drive motor through a rotating shaft, and is located on the side of the first steering drive motor away from the support rod.

Wherein, the moving device includes a traveling wheel and a servo motor, the traveling wheel is rotatably connected to the support rod through a bracket, and is located on the outer circumference of the support rod, facing the same direction as the first steering drive motor, and It is located between the first steering drive motor and the sight glass; the servo motor is rotatably connected to the traveling wheel, and is fixedly connected to the support rod, and is located at a position where the support rod is close to the traveling wheel. side.

Wherein, the steering device includes a second steering driving motor and a second universal wheel, the second steering driving motor is fixedly connected with the support rod, is electrically connected with the operating handle, and is located away from the support rod One end of the first steering driving motor, the second steering driving motor and the first steering driving motor face the same direction; the second universal wheel and the second steering driving motor are connected through a rotating shaft, and It is located on the side of the second steering drive motor away from the support rod.

Wherein, the moving device further includes a first anti-skid pad, the first anti-skid pad is fixedly connected with the traveling wheel, and is sleeved on the outer circumference of the traveling wheel; the steering device includes a second anti-skid pad and a third anti-skid pad an anti-skid pad, the second anti-skid pad is fixedly connected to the first universal wheel and sleeved on the outer circumference of the first universal wheel, and the third anti-skid pad is fixedly connected to the second universal wheel , and is sleeved on the outer circumference of the second universal wheel.

Wherein, the mobile device further includes a viewing radar, the viewing radar is fixedly connected with the support rod and electrically connected with the display screen, and is located at an end of the support rod close to the viewing mirror.

Wherein, the industrial sight glass further includes a rotary bearing, the rotary bearing is fixedly connected with the support rod, is rotatably connected with the sight glass, and is located between the support rod and the sight glass.

Wherein, the industrial sight glass further includes a bearing drive motor, which is fixedly connected to the support rod, rotatably connected to the rotating bearing, and electrically connected to the operating handle, and the bearing drive motor is located in the The support rod is close to one end of the rotary bearing.

Wherein, the industrial sight glass further includes a connecting shaft and a wire winder, the connecting shaft is rotatably connected with the operating handle, and is located on the side of the operating handle away from the display screen, and is located on the side of the operating handle. Inside; the wire winder is fixedly connected with the connecting shaft, and is located on the outer circumference of the connecting shaft, and accommodates the wires connecting the display screen and the viewing mirror.

Wherein, the industrial sight glass further includes a rotating handle, the rotating handle is fixedly connected with the connecting shaft, abuts with the operating handle, and is located outside the operating handle, close to the connecting shaft.

Wherein, the industrial sight glass further includes a telescopic spring, the telescopic spring is fixedly connected with the operation handle, abuts with the support rod, and is located on the side of the operation handle close to the support rod.

In an industrial sight glass of the present invention, the display screen is fixedly connected to the operating handle, the sight glass is connected to the display screen through a wire, the support rod is fixedly connected to the sight glass, the first The steering drive motor is fixedly connected with the support rod and electrically connected with the operation handle, the first universal wheel is connected with the first steering drive motor through a rotating shaft, and the operation handle controls the operation of the moving device, Drive the support rod and wire into the interior of the machine, the viewing mirror images the situation inside the machine on the display screen, and when approaching an obstacle, the operating handle controls the first steering at the front end of the support rod The drive motor drives the first universal wheel to rotate, and drives the support rod to turn, so that the sight glass can go deeper into the inside of the machine, so that the inspection inside the machine is more complete and the inspection effect is better.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the external structure of the operating handle of the present invention.

FIG. 2 is a schematic diagram of the internal structure of the operating handle of the present invention.

FIG. 3 is a schematic diagram of the connection structure of the support rod and the sight glass of the present invention.

In the figure: 1-Operating handle, 2-Display screen, 3-Viewing mirror, 4-Support rod, 5-Moving device, 6-Steering device, 7-Rotating bearing, 8-Bearing drive motor, 9-Connecting shaft, 10 - Winder, 11- Turning handle, 12- Telescopic spring, 51- Travel wheel, 52- Servo motor, 53- First anti-skid pad, 54- Visiting radar, 61- First steering drive motor, 62- First ten thousand Steering wheel, 63-second steering drive motor, 64-second universal wheel, 65-second anti-skid pad, 66-third anti-skid pad, 100-industrial viewing mirror.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the first example of this embodiment:

Referring to FIGS. 1 to 3 , the present invention provides an industrial viewing mirror 100 , including an operating handle 1 , a display screen 2 , a viewing mirror 3 , a support rod 4 , a mobile device 5 and a steering device 6 ; the display screen 2 and The operating handle 1 is fixedly connected and is located on one side of the operating handle 1, and the viewing mirror 3 is connected with the display screen 2 through a wire, and is located on the side of the operating handle 1 away from the display screen 2 , and extend the operating handle 1 from the end of the operating handle 1 away from the display screen 2, the support rod 4 is fixedly connected with the viewing mirror 3, and is connected with the operating handle 1 through a wire, and Located on the side of the sight glass 3 close to the operating handle 1 , the moving device 5 is rotatably connected with the support rod 4 to drive the sight glass 3 to walk, and the steering device 6 rotates with the support rod 4 connected to drive the support rod 4 to turn; the steering device 6 includes a first steering drive motor 61 and a first universal wheel 62, the first steering drive motor 61 is fixedly connected to the support rod 4, and is connected to all The operating handle 1 is electrically connected, and is located at the end of the support rod 4 away from the sight glass 3, the first steering drive motor 61 and the moving device 5 face the same direction, the first universal wheel 62 It is connected with the first steering driving motor 61 through a rotating shaft, and is located on the side of the first steering driving motor 61 away from the support rod 4 .

Further, the moving device 5 includes a traveling wheel 51 and a servo motor 52. The traveling wheel 51 is rotatably connected with the support rod 4 through a bracket, and is located on the outer circumference of the support rod 4, and is connected with the first steering drive. The motor 61 faces the same direction and is located between the first steering drive motor 61 and the sight glass 3 ; the servo motor 52 is rotatably connected to the traveling wheel 51 and is fixedly connected to the support rod 4 , And it is located on the side of the support rod 4 close to the traveling wheel 51 .

Further, the steering device 6 includes a second steering driving motor 63 and a second universal wheel 64, the second steering driving motor 63 is fixedly connected with the support rod 4, and is electrically connected with the operating handle 1, And it is located at the end of the support rod 4 away from the first steering drive motor 61, the second steering drive motor 63 and the first steering drive motor 61 face the same direction; the second universal wheel 64 and the The second steering driving motor 63 is connected through a rotating shaft, and is located on the side of the second steering driving motor 63 away from the support rod 4 .

Further, the moving device 5 further includes a first anti-skid pad 53, the first anti-skid pad 53 is fixedly connected with the traveling wheel 51, and is sleeved on the outer circumference of the traveling wheel 51; the steering device 6 includes A second anti-skid pad 65 and a third anti-skid pad 66, the second anti-skid pad 65 is fixedly connected with the first universal wheel 62, and sleeved on the outer circumference of the first universal wheel 62, the third The anti-skid pad 66 is fixedly connected with the second universal wheel 64 and is sleeved on the outer circumference of the second universal wheel 64 .

Further, the mobile device 5 further includes a viewing radar 54, the viewing radar 54 is fixedly connected with the support rod 4, and is electrically connected with the display screen 2, and is located on the support rod 4 close to the viewing mirror 3 ends.

In this embodiment, the operating handle 1 is T-shaped and hollow inside to accommodate the wires connecting the display screen 2 and the viewing mirror 3. The bottom of the operating handle 1 is a grip, and the display screen 2. The screw is fixed on the top end of the operating handle 1 and has a control button. The front end of the operating handle 1 has a through hole and extends into the interior of the operating handle 1, so that the wire can extend into the operating handle 1. Inside the handle 1, the sight glass 3 and the wire enter and exit from the through hole at the front end of the operating handle 1, the sight glass 3 is fixed with the wire by the support rod 4, and the support rod 4 is arranged around the outer periphery of the wire , the connection between the wire and the sight glass 3 is fixed, the support rod 4 is a rectangular body, and the interior is hollow, accommodating various driving devices, the walking wheel 51 rotates with the support rod 4 through the bracket, and is located in the The center of the support rod 4 is located at the bottom of the support rod 4. The outer circumference of the traveling wheel 51 is wrapped with the first anti-skid pad 53 made of PC rubber material to increase the friction with the mechanical surface. The servo motor 52 is fixed on the bottom of the support rod 4 and is close to the walking wheel 51. The output shaft of the servo motor 52 is connected to the center of the walking wheel 51, and is controlled by the operating handle 1 through a wire. The button is connected, and a control signal is sent out through the control button, so that the servo motor 52 drives the walking wheel 51 to rotate, and then drives the support rod 4 to slide. The first steering drive motor 61 and the second steering motor , which are respectively connected with the control buttons of the operating handle 1 through wires, and are located at the front and rear ends of the support rod 4 respectively. The output shaft of the first steering drive motor 61 faces the bottom of the support rod 4 and passes through the The rotating shaft is connected to the first universal wheel 62, the first universal wheel 62 is located at the end of the support rod 4 close to the sight glass 3, and the second anti-skid pad 65 is sleeved on the outer periphery, The first steering drive motor 61 drives the first universal wheel 62 to change its direction; the output shaft of the second steering motor also faces downward of the support rod 4, and is connected to the second universal wheel 64 through a rotating shaft, The second universal wheel 64 is located at the end of the support rod 4 away from the sight glass 3 , and the third anti-skid pad 66 is sleeved on the outer circumference, and the second universal wheel is driven by the second steering motor. The wheel 64 changes direction, so that the support rod 4 is steered around the walking wheel 51 to change the walking direction of the support rod 4; the support rod 4 is installed near the sight glass 3. The viewing radar 54, the viewing radar 54 detects the obstruction in front of the viewing mirror 3, and transmits it to the display screen 2 through a wire, and the display screen 2 generates distance data to prevent the viewing mirror 3 from imaging. When walking and colliding with objects when it is not clear, the sight glass 3 is installed on the front end of the support rod 4, the operating handle 1 controls the servo motor 52 to work, and the servo motor 52 drives the walking wheel 51 to rotate , drive the support rod 4 and the wire to extend out of the operating handle 1 and enter the inside of the machine, the sight glass 3 and all The inspection radar 54 images the internal situation of the machine on the display screen 2. When approaching an obstacle, the operation handle 1 controls the first steering drive motor 61 located at the front end of the support rod 4 to drive the first steering drive motor 61. The universal wheel 62 rotates, and at the same time, the second steering motor drives the first universal wheel 62 located at the rear end of the support rod 4 to rotate, and drives the support rod 4 to rotate around the walking wheel 51, so that all The viewing mirror 3 can penetrate deep into the inside of the machine, so that the inspection of the inside of the machine is more complete and the inspection effect is better.

In the second example of this embodiment:

Please refer to FIG. 1 and FIG. 3 , the present invention provides an industrial sight glass 100, including an operating handle 1, a display screen 2, a sight glass 3, a support rod 4, a mobile device 5 and a steering device 6; the display screen 2 and The operating handle 1 is fixedly connected and is located on one side of the operating handle 1, and the viewing mirror 3 is connected with the display screen 2 through a wire, and is located on the side of the operating handle 1 away from the display screen 2 , and extend the operating handle 1 from the end of the operating handle 1 away from the display screen 2, the support rod 4 is fixedly connected with the viewing mirror 3, and is connected with the operating handle 1 through a wire, and Located on the side of the sight glass 3 close to the operating handle 1 , the moving device 5 is rotatably connected with the support rod 4 to drive the sight glass 3 to walk, and the steering device 6 rotates with the support rod 4 connected to drive the support rod 4 to turn; the steering device 6 includes a first steering drive motor 61 and a first universal wheel 62, the first steering drive motor 61 is fixedly connected to the support rod 4, and is connected to all The operating handle 1 is electrically connected, and is located at the end of the support rod 4 away from the sight glass 3, the first steering drive motor 61 and the moving device 5 face the same direction, the first universal wheel 62 It is connected with the first steering driving motor 61 through a rotating shaft, and is located on the side of the first steering driving motor 61 away from the support rod 4 .

Further, the industrial sight glass 100 further includes a rotary bearing 7, which is fixedly connected to the support rod 4 and rotatably connected to the sight glass 3, and is located between the support rod 4 and the sight glass. between mirrors 3.

Further, the industrial sight glass 100 further includes a bearing drive motor 8 , which is fixedly connected to the support rod 4 , is rotatably connected to the rotating bearing 7 , and is electrically connected to the operating handle 1 . , the bearing drive motor 8 is located at one end of the support rod 4 close to the rotating bearing 7 .

In this embodiment, the rotating bearing 7 includes a fixed part and a rotating part, the fixed part is annular, the side end of the fixed part is connected with the end of the support rod 4, the rotating part is located inside the fixed part, and The bearing drive motor 8 is threadedly fixed on the front end of the support rod 4, and is located inside the fixing piece of the rotating bearing 7, and is slidably connected with the fixing piece, and is limited in the interior of the fixing piece to perform axial rotation. The output shaft is connected to the rotating piece and drives the rotating piece to rotate on the fixed piece. The sight glass 3 is connected to the rotating piece of the rotating bearing 7 and is located at the end of the rotating piece extending out of the fixed piece. The sight glass 3 It forms an angle of 90° with the surface of the fixed part, and drives the rotating part to rotate through the bearing drive motor 8, which in turn drives the axis of the viewing mirror 3 to rotate, so that the viewing mirror 3 rotates 360°, thereby making the imaging range Bigger, better visitation.

In the third example of this embodiment:

Please refer to FIG. 1 and FIG. 2, the present invention provides an industrial sight glass 100, including an operating handle 1, a display screen 2, a sight glass 3, a support rod 4, a mobile device 5 and a steering device 6; the display screen 2 and The operating handle 1 is fixedly connected and is located on one side of the operating handle 1, and the viewing mirror 3 is connected with the display screen 2 through a wire, and is located on the side of the operating handle 1 away from the display screen 2 , and extend the operating handle 1 from the end of the operating handle 1 away from the display screen 2, the support rod 4 is fixedly connected with the viewing mirror 3, and is connected with the operating handle 1 through a wire, and Located on the side of the sight glass 3 close to the operating handle 1 , the moving device 5 is rotatably connected with the support rod 4 to drive the sight glass 3 to walk, and the steering device 6 rotates with the support rod 4 connected to drive the support rod 4 to turn; the steering device 6 includes a first steering drive motor 61 and a first universal wheel 62, the first steering drive motor 61 is fixedly connected to the support rod 4, and is connected to all The operating handle 1 is electrically connected, and is located at the end of the support rod 4 away from the sight glass 3, the first steering drive motor 61 and the moving device 5 face the same direction, the first universal wheel 62 It is connected with the first steering driving motor 61 through a rotating shaft, and is located on the side of the first steering driving motor 61 away from the support rod 4 .

Further, the industrial sight glass 100 further includes a connecting shaft 9 and a wire winder 10 . The connecting shaft 9 is rotatably connected with the operating handle 1 and is located on the side of the operating handle 1 away from the display screen 2 . , and is located inside the operating handle 1 ; the cable winder 10 is fixedly connected with the connecting shaft 9 and is located on the outer circumference of the connecting shaft 9 , which accommodates and connects the display screen 2 and the viewing mirror 3 wires between.

Further, the industrial sight glass 100 further includes a rotating handle 11, the rotating handle 11 is fixedly connected with the connecting shaft 9, abuts with the operating handle 1, and is located outside the operating handle 1, close to the the connecting shaft 9 .

Further, the industrial sight glass 100 further includes a telescopic spring 12, the telescopic spring 12 is fixedly connected with the operation handle 1, abuts with the support rod 4, and is located on the operation handle 1 close to the support one side of rod 4.

In this embodiment, the spool 10 is a container with baffles on both sides and a support rod 4 in the middle for storing wires. The connecting shaft 9 is located inside the operating handle 1 and penetrates through the operating handle The two sides of the 1 are connected to the external rotating handle 11. The rotating handle 11 is in the shape of "Z". Rotate to pay off and take up the wire, the telescopic spring 12 is fixed on the front end of the operating handle 1, and abuts with the rear end of the support rod 4, and the support rod 4 is retracted to the operating handle 1 When the front end of the support rod 4 is in contact with the telescopic spring 12, it prevents the support rod 4 from colliding with the operating handle 1 and damages the sight glass 3 at the front end of the support rod 4. The lead wire and the viewing mirror 3 can be safely stored, so as to avoid improper storage that affects the viewing effect.

The above disclosure is only a preferred embodiment of the present invention, and of course, it cannot limit the scope of rights of the present invention. Those of ordinary skill in the art can understand that all or part of the process for realizing the above-mentioned embodiment can be realized according to the rights of the present invention. The equivalent changes required to be made still belong to the scope covered by the invention.

Claims (10)

1. an industrial viewing mirror, is characterized in that, comprises operating handle, display screen, viewing mirror, support rod, moving device and steering device; The display screen is fixedly connected with the operating handle and is located on one side of the operating handle, and the viewing mirror is connected with the display screen through a wire and is located on the side of the operating handle away from the display screen, And the operation handle is extended from the end of the operation handle away from the display screen, the support rod is fixedly connected with the viewfinder, and is connected with the operation handle through a wire, and is located near the viewfinder. On one side of the operating handle, the moving device is rotatably connected with the support rod to drive the sight glass to walk, and the steering device is rotatably connected with the support rod to drive the support rod to turn; The steering device includes a first steering drive motor and a first universal wheel, the first steering drive motor is fixedly connected to the support rod, and is electrically connected to the operating handle, and is located far from the support rod. At one end of the sight glass, the first steering drive motor and the moving device face the same direction, the first universal wheel is connected to the first steering drive motor through a rotating shaft, and is located at the first steering drive motor away from the side of the support rod. 2. The industrial viewing mirror of claim 1, wherein The moving device includes a traveling wheel and a servo motor, the traveling wheel is rotatably connected to the support rod through a bracket, and is located on the outer circumference of the support rod, facing the same direction as the first steering drive motor, and located at the between the first steering drive motor and the sight glass; the servo motor is rotatably connected to the traveling wheel, is fixedly connected to the support rod, and is located on the side of the support rod close to the traveling wheel. 3. The industrial viewing mirror of claim 2, wherein The steering device includes a second steering drive motor and a second universal wheel, the second steering drive motor is fixedly connected with the support rod, and is electrically connected with the operating handle, and is located far from the support rod. One end of the first steering driving motor, the second steering driving motor and the first steering driving motor face the same direction; the second universal wheel and the second steering driving motor are connected through a rotating shaft, and are located at the same direction. The second steering driving motor is away from the side of the support rod. 4. The industrial viewing mirror of claim 3, wherein The mobile device further includes a first anti-skid pad, the first anti-skid pad is fixedly connected with the traveling wheel and sleeved on the outer circumference of the traveling wheel; the steering device includes a second anti-skid pad and a third anti-skid pad , the second anti-skid pad is fixedly connected with the first universal wheel, and is sleeved on the outer circumference of the first universal wheel, the third anti-skid pad is fixedly connected with the second universal wheel, and It is sleeved on the outer circumference of the second universal wheel. 5. The industrial viewing mirror of claim 4, wherein The mobile device further includes a viewing radar, the viewing radar is fixedly connected with the support rod, is electrically connected with the display screen, and is located at an end of the support rod close to the viewing mirror. 6. The industrial viewing mirror of claim 1, wherein The industrial sight glass further includes a rotating bearing, which is fixedly connected with the support rod, is rotatably connected with the sight glass, and is located between the support rod and the sight glass. 7. The industrial viewing mirror of claim 6, wherein The industrial sight glass further includes a bearing drive motor, which is fixedly connected with the support rod, rotatably connected with the rotating bearing, and electrically connected with the operating handle, and the bearing drive motor is located in the The support rod is close to one end of the rotary bearing. 8. The industrial viewing mirror of claim 1, wherein The industrial sight glass further comprises a connecting shaft and a wire winder, the connecting shaft is rotatably connected with the operating handle, and is located on the side of the operating handle away from the display screen, and is located inside the operating handle; The wire winding device is fixedly connected with the connecting shaft, and is located on the outer circumference of the connecting shaft, and receives the wire connecting the display screen and the viewing mirror. 9. The industrial viewing mirror of claim 8, wherein The industrial sight glass further includes a rotating handle, the rotating handle is fixedly connected with the connecting shaft, abuts with the operating handle, and is located outside the operating handle, close to the connecting shaft. 10. The industrial viewing mirror of claim 9, wherein: The industrial sight glass further includes a telescopic spring, the telescopic spring is fixedly connected with the operation handle, abuts with the support rod, and is located on the side of the operation handle close to the support rod.

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