CN214248832U

CN214248832U - Digital remote observation instrument for bridge and tunnel

Info

Publication number: CN214248832U
Application number: CN202023040872.0U
Authority: CN
Inventors: 张永刚; 王欣; 王子豪
Original assignee: Tianjin Huaji Hangxing Technology Co ltd
Current assignee: Tianjin Huaji Hangxing Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-21
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a digital remote viewer for bridge and tunnel, which comprises a viewer body and a camera, wherein the bottom end of the viewer body is fixedly provided with a fixed plate, the bottom end of the fixed plate is provided with a magnetic block, a placing plate is arranged below the fixed plate, the magnetic block is provided with an inner groove close to the inside of the placing plate, the middle end of the bottom of the placing plate is provided with a flange plate, and the lower surface wall of the flange plate is provided with a bolt; according to the digital remote observation instrument for the bridge and tunnel, the height and the angle of the observation instrument body can be effectively adjusted by arranging the telescopic rod, the sleeve, the clamping groove, the limiting block, the first elastic sawtooth and the second elastic sawtooth, the operation is simple and practical, and the monitoring range of the observation instrument body is wider; through setting up the magnetic path, putting board, inside groove, ring flange and bolt, can reach the convenience of visulizer body quick assembly disassembly, also realized holistic quick disintegration simultaneously, and then carry after conveniently disassembling to this has brought the convenience of work for survey crew.

Description

Digital remote observation instrument for bridge and tunnel

Technical Field

The utility model relates to a technical field is measured in the tunnel, specifically is a digital remote visulizer for bridge and tunnel.

Background

In recent years, the construction of important infrastructures in China is vigorously developed, and railway tunnel projects (tunnels, underground caverns, underground powerhouses and roadway networks) are largely built. In the engineering construction, the surrounding rock and the spray anchor are connected into a common stress body by means of anchor rods, net hanging, concrete spraying and the like in primary support, so that the self bearing capacity of the surrounding rock is utilized to the maximum extent, the support material is saved, and a better support effect can be obtained. In order to meet the requirements of dynamic construction, the deformation of surrounding rocks must be tracked and monitored in the construction process, a calculation model is adjusted in time according to monitoring information, and the design and the dynamic adjustment of a construction scheme are guided.

The prior art has the following defects or problems:

1. the existing digital long-distance observation instrument has the characteristic of long-distance observation, but the adjustment of the angle and the height is relatively inflexible, so that the monitoring range is limited;

2. in addition, the digital distance observation instrument is generally matched with the bracket in an integrated mode when being used on site, the problem of inconvenience in carrying due to the limitation of the length of the digital distance observation instrument is solved, the whole digital distance observation instrument is troublesome to disassemble and assemble, and inconvenience is brought to measurement work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a digital remote visulizer for bridge and tunnel, solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digital remote viewer for bridges and tunnels comprises a viewer body and a camera, wherein a fixed plate is fixedly arranged at the bottom end of the viewer body, a magnetic block is arranged at the bottom end of the fixed plate, a placing plate is arranged below the fixed plate, an inner groove is formed in the magnetic block close to the inside of the placing plate, a flange plate is arranged at the middle end of the bottom of the placing plate, a bolt is arranged on the lower surface wall of the flange plate, a telescopic rod is arranged at the middle end of the bottom end of the flange plate, a sleeve is arranged outside the lower portion of the telescopic rod, a clamping groove is formed in the inner wall of the telescopic rod, a limiting block is arranged inside the clamping groove, a first elastic sawtooth is arranged on the outer wall of the lower end of the sleeve, a second elastic sawtooth is arranged on one side of the first elastic sawtooth, a rotary table is arranged on one side of the second elastic sawtooth close to the outside of the sleeve, and a support is arranged at the bottom end of the rotary table, the bottom of support is provided with the supporting pad.

As an optimal technical scheme of the utility model, the shape of magnetic path is the rectangle, and the magnetic path equidistance distributes at the lower table wall of fixed plate, it is the aluminum alloy material to put the board, the quantity of magnetic path is the same with the quantity of inside groove.

As the utility model discloses an optimal technical scheme, the ring flange is bilayer structure, the one end of ring flange with place board fixed connection, the other end and the telescopic link fixed connection of ring flange, ring flange and bolt screwed connection.

As the utility model discloses an optimized technical scheme, the external diameter size and the sheathed tube internal diameter size looks adaptation of telescopic link, telescopic link and sleeve pipe swing joint.

As the utility model discloses an optimal technical scheme, the quantity of draw-in groove is a plurality of groups, the draw-in groove equidistance distributes at one side inner wall of telescopic link, the stopper is pegged graft with the draw-in groove.

As the utility model discloses an optimized technical scheme, sleeve pipe and first elasticity sawtooth fixed connection, second elasticity sawtooth and carousel fixed connection, first elasticity sawtooth and second elasticity sawtooth swing joint.

As the utility model discloses a preferred technical scheme, the material of supporting pad is chloroprene rubber, four turnings in the bottom of support are fixed to the supporting pad equidistance.

Compared with the prior art, the utility model provides a digital remote visulizer for bridge and tunnel possesses following beneficial effect:

1. according to the digital remote observation instrument for the bridge and tunnel, by arranging the telescopic rod, the sleeve, the clamping groove, the limiting block, the first elastic sawtooth and the second elastic sawtooth, when the observation instrument body is used, under the matching of the first elastic sawtooth and the second elastic sawtooth, an adjusting effect of the annular angle of the sleeve can be provided, and meanwhile, under the elastic matching of the first elastic sawtooth and the second elastic sawtooth, the problem of adjusting and rotating can be avoided;

2. this digital remote visulizer for bridge and tunnel, through setting up the magnetic path, put the board, the inside groove, ring flange and bolt, when needing to install the visulizer body again, under the cooperation through magnetic path and inside groove, can provide the spacing effect in position of visulizer body on the one hand, on the other hand passes through the magnetic attraction effect of magnetic path, can let its magnetic path adsorb in the inside groove, and then obtain the fixed action, thereby can provide the convenient of quick assembly disassembly of visulizer body, in addition under the cooperation through ring flange and bolt, can realize putting the quick disintegration of board and telescopic link, and let its telescopic link shrink in spacing piece, and then carry after conveniently disassembling, with this convenience of work has been brought for survey crew.

Drawings

FIG. 1 is a schematic view of the overall plane structure of the present invention;

FIG. 2 is a schematic diagram of the fixing plate structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the placement board of the present invention;

FIG. 4 is a cross-sectional plan view of the telescopic rod and the sleeve of the present invention;

fig. 5 is a top cross-sectional view of the turntable of the present invention.

In the figure: 1. an observer body; 2. a camera; 3. a fixing plate; 4. a magnetic block; 5. placing a plate; 6. an inner tank; 7. a flange plate; 8. a bolt; 9. a telescopic rod; 10. a sleeve; 11. a card slot; 12. a limiting block; 13. a first elastic saw tooth; 14. a second elastic saw tooth; 15. a turntable; 16. a support; 17. a support pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in this embodiment: a digital remote viewer for bridges and tunnels comprises a viewer body 1 and a camera 2, wherein a fixed plate 3 is fixedly arranged at the bottom end of the viewer body 1, a magnetic block 4 is arranged at the bottom end of the fixed plate 3, a placing plate 5 is arranged below the fixed plate 3, an inner groove 6 is arranged in the magnetic block 4 close to the placing plate 5, a flange 7 is arranged at the middle end of the bottom of the placing plate 5, a bolt 8 is arranged on the lower surface wall of the flange 7, a telescopic rod 9 is arranged at the middle end of the bottom end of the flange 7, a sleeve 10 is arranged outside the lower part of the telescopic rod 9, a clamping groove 11 is arranged on the inner wall of the telescopic rod 9, a limiting block 12 is arranged inside the clamping groove 11, a first elastic sawtooth 13 is arranged on the outer wall of the lower end of the sleeve 10, a second elastic sawtooth 14 is arranged on one side of the first elastic sawtooth 13, a rotary table 15 is arranged on one side of the second elastic sawtooth 14 close to the outer part of the sleeve 10, and a support 16 is arranged at the bottom end of the rotary table 15, the bottom end of the seat 16 is provided with a support pad 17.

In the embodiment, the magnetic blocks 4 are rectangular, the magnetic blocks 4 are equidistantly distributed on the lower surface wall of the fixed plate 3, the placing plate 5 is made of aluminum alloy, the number of the magnetic blocks 4 is the same as that of the inner grooves 6, and the magnetic blocks 4 are matched with the inner grooves 6, so that the position limiting effect of the observation instrument body 1 can be provided, and the magnetic blocks 4 can be adsorbed in the inner grooves 6 through the magnetic attraction effect of the magnetic blocks 4, so that the fixing effect of the observation instrument body 1 can be further obtained; the flange 7 is of a double-layer structure, one end of the flange 7 is fixedly connected with the placing plate 5, the other end of the flange 7 is fixedly connected with the telescopic rod 9, the flange 7 is in screw connection with the bolt 8, the placing plate 5 and the telescopic rod 9 can be rapidly disassembled by matching the flange 7 with the bolt 8, and the telescopic rod 9 is contracted in the limiting block 12, so that the flange is convenient to carry after disassembly; the outer diameter of the telescopic rod 9 is matched with the inner diameter of the sleeve 10, the telescopic rod 9 is movably connected with the sleeve 10, and the telescopic rod 9 and the sleeve 10 are matched with each other to lift the height distance between the telescopic rod 9 and the sleeve 10; the number of the clamping grooves 11 is a plurality of groups, the clamping grooves 11 are equidistantly distributed on the inner wall of one side of the telescopic rod 9, the limiting block 12 is inserted into the clamping grooves 11, and the limiting function of height adjustment of the telescopic rod 9 can be provided under the insertion matching of the clamping grooves 11 and the limiting block 12; the sleeve 10 is fixedly connected with the first elastic sawteeth 13, the second elastic sawteeth 14 are fixedly connected with the rotary table 15, the first elastic sawteeth 13 are movably connected with the second elastic sawteeth 14, the annular angle adjusting effect of the sleeve 10 can be provided under the matching of the first elastic sawteeth 13 and the second elastic sawteeth 14, and meanwhile, the problem of adjusting rotation can be avoided under the elastic matching of the first elastic sawteeth 13 and the second elastic sawteeth; the material of supporting pad 17 is chloroprene rubber, and supporting pad 17 equidistance is fixed at four corners in the bottom of support 16, and the chloroprene rubber material through supporting pad 17 can possess certain elasticity and abrasion resistance, and then provides the stability that support 16 placed the position.

The utility model discloses a theory of operation and use flow: firstly, when the observation instrument body 1 needs to be installed, under the matching of the magnetic block 4 and the inner groove 6, on one hand, the position limiting effect of the observation instrument body 1 can be provided, on the other hand, the magnetic block 4 can be adsorbed in the inner groove 6 through the magnetic attraction effect of the magnetic block 4, and further the fixing effect of the observation instrument body 1 can be obtained, so that the observation instrument body 1 can be quickly disassembled and assembled, and in addition, under the matching of the flange 7 and the bolt 8, the placing plate 5 and the telescopic rod 9 can be quickly disassembled, and the telescopic rod 9 can be contracted in the limiting block 12, so that the observation instrument body 1 is conveniently carried after being disassembled, and the convenience in work is brought to measuring personnel; when using observation appearance body 1, through the cooperation of first elasticity sawtooth 13 with second elasticity sawtooth 14, can provide the regulation effect of sleeve pipe 10 annular angle, simultaneously through under the two elastic fit, can avoid taking place to adjust gyration problem, in addition through under the grafting cooperation of telescopic link 9 with sleeve pipe 10, can be used to promote the high interval between telescopic link 9 and the sleeve pipe 10, and under the grafting cooperation of draw-in groove 11 and stopper 12, can provide the limiting displacement of height control, and then can realize the effective regulation of observation appearance body 1 height and angle, and easy operation is practical, make observation appearance body 1's monitoring scope wider.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a digital remote viewer for bridge and tunnel which characterized in that: the novel observation instrument comprises an observation instrument body (1) and a camera (2), wherein a fixed plate (3) is fixedly arranged at the bottom end of the observation instrument body (1), a magnetic block (4) is arranged at the bottom end of the fixed plate (3), a placing plate (5) is arranged below the fixed plate (3), an inner groove (6) is formed in the position, close to the placing plate (5), of the magnetic block (4), a flange plate (7) is arranged at the middle end of the bottom of the placing plate (5), a bolt (8) is arranged on the lower surface wall of the flange plate (7), a telescopic rod (9) is arranged at the middle end of the bottom of the flange plate (7), a sleeve (10) is arranged outside the lower portion of the telescopic rod (9), a clamping groove (11) is formed in the inner wall of the telescopic rod (9), a limiting block (12) is arranged on the inner side of the clamping groove (11), and first elastic sawteeth (13) are arranged on the outer wall of the lower end of the sleeve (10), one side of first elasticity sawtooth (13) is provided with second elasticity sawtooth (14), second elasticity sawtooth (14) one side is close to sleeve pipe (10) outside and is provided with carousel (15), the bottom of carousel (15) is provided with support (16), the bottom of support (16) is provided with supporting pad (17).

2. A digital remote viewer for bridges and tunnels according to claim 1, wherein: the magnetic blocks (4) are rectangular, the magnetic blocks (4) are distributed on the lower surface wall of the fixing plate (3) at equal intervals, the placing plate (5) is made of aluminum alloy, and the number of the magnetic blocks (4) is the same as that of the inner grooves (6).

3. A digital remote viewer for bridges and tunnels according to claim 1, wherein: the flange plate (7) is of a double-layer structure, one end of the flange plate (7) is fixedly connected with the placing plate (5), the other end of the flange plate (7) is fixedly connected with the telescopic rod (9), and the flange plate (7) is connected with the bolt (8) through a screw.

4. A digital remote viewer for bridges and tunnels according to claim 1, wherein: the outer diameter of the telescopic rod (9) is matched with the inner diameter of the sleeve (10), and the telescopic rod (9) is movably connected with the sleeve (10).

5. A digital remote viewer for bridges and tunnels according to claim 1, wherein: the quantity of draw-in groove (11) is a plurality of groups, draw-in groove (11) equidistance distributes at one side inner wall of telescopic link (9), stopper (12) are pegged graft with draw-in groove (11).

6. A digital remote viewer for bridges and tunnels according to claim 1, wherein: the sleeve (10) is fixedly connected with the first elastic sawteeth (13), the second elastic sawteeth (14) are fixedly connected with the rotating disc (15), and the first elastic sawteeth (13) are movably connected with the second elastic sawteeth (14).

7. A digital remote viewer for bridges and tunnels according to claim 1, wherein: the material of supporting pad (17) is chloroprene rubber, four corners in the bottom of support (16) are fixed to supporting pad (17) equidistance.