CN220625208U - Bridge distance measuring device for camera - Google Patents
Bridge distance measuring device for camera Download PDFInfo
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- CN220625208U CN220625208U CN202322302769.6U CN202322302769U CN220625208U CN 220625208 U CN220625208 U CN 220625208U CN 202322302769 U CN202322302769 U CN 202322302769U CN 220625208 U CN220625208 U CN 220625208U
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- 238000004804 winding Methods 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of measuring devices, and particularly provides a camera bridge distance measuring device. The utility model comprises a sliding rod, a winding roller is arranged at the top end of the limiting plate, a retainer is arranged at the bottom end of the rotating sleeve, a 3D model camera is arranged in the retainer, the bottom end of the retainer is fixedly connected with a balancing weight, the problems that the existing bridge distance measuring mode mainly comprises a laser range finder measuring mode and a 3D model camera measuring mode, the accuracy of camera measurement is poor due to lower resolution, the resolution reaches approximately one millimeter along with the progress of technology nowadays, the accuracy is greatly improved, the structure of a fixing device for measuring a plurality of cameras is single, the height and angle adjustment of the cameras are not very convenient, a certain deviation is caused when a 3D model is established, and a person is required to repeatedly detach, install and adjust the position of the 3D model camera, so that the measuring efficiency is influenced are solved, and the working efficiency of measuring bridge distance is greatly improved.
Description
Technical Field
The utility model relates to the field of measuring devices, in particular to a camera bridge distance measuring device.
Background
The measurement of bridge span belongs to a kind of bridge detection, is a technical investigation to the bridge service condition, if the bridge has defect and damage position, and serious condition appears and has development trend, the influence of bridge quality and using bearing capacity needs to be analyzed by measuring the data of bridge span, gap and the like of the bridge, and the bridge span measurement is the guarantee for determining whether the maintenance and reinforcement scheme is reliable or not, and is an essential important component in bridge assessment, maintenance and reinforcement work.
The applicant found that the following problems exist in practical use: at present, the bridge span measuring mode mainly comprises a laser range finder measuring mode and a 3D model camera measuring mode, the camera measuring accuracy is poor due to lower resolution in the early stage, the resolution reaches close to one millimeter along with the technical progress nowadays, the accuracy is greatly improved, but the fixing device for measuring most cameras is single in structure, the height and angle adjustment of the cameras are not very convenient, a certain deviation is caused when the 3D model is built, and the position is adjusted by the fact that personnel need to repeatedly detach the 3D model, so that the measuring efficiency is influenced.
Therefore, it is necessary to provide a camera bridge span measuring device to solve the above technical problems.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a camera bridge distance measuring device aiming at the defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a camera measurement bridge distance device, includes the slide bar, the slide groove has been seted up to the slide bar top, the inside threaded rod that is equipped with of slide groove, the slide bar rear end is equipped with the handle, slide bar left end rear portion fixedly connected with support column, support column bottom fixedly connected with base, the slide bar right-hand member is equipped with the slip ring, the slip ring endotheca is equipped with the rotation cover, the slip ring top is equipped with the limiting plate, the limiting plate top is equipped with the winding roller, the rotation cover bottom is equipped with the holder, the inside 3D model camera that is equipped with of holder, holder bottom fixedly connected with balancing weight.
The novel handle is characterized in that the front end of the threaded rod is connected into the sliding groove through a bearing, and the rear end of the threaded rod is fixedly connected with the handle.
The nut seat is arranged on the threaded rod through a threaded sleeve, the connecting block is fixedly connected to the right end of the nut seat, and the connecting block is fixedly connected to the sliding ring.
Further, the damping fin is arranged on the outer wall of the rotating sleeve, the top end of the rotating sleeve is fixedly connected with the limiting plate, and the left side and the right side of the top end of the limiting plate are fixedly connected with the supporting plates.
The wire winding roller is characterized in that the left end and the right end of the wire winding roller are sleeved on the supporting plate and are rotationally connected with the supporting plate, a connecting rope is wound on the wire winding roller, and a threading hole is formed in the middle of the top end of the limiting plate.
The wire winding roller is further provided with a connecting rope, the top end of the connecting rope is fixedly connected with the wire winding roller, and the bottom end of the connecting rope penetrates through the threading hole and is fixedly connected with the top end of the retainer.
The winding device is characterized in that the winding device is further provided with a limiting hole on the right side, the right end of the winding roller is fixedly connected with a rotating piece, a plug rod is sleeved on the rotating piece, and the left end of the plug rod is located in the limiting hole.
Compared with the related art, the camera bridge distance measuring device provided by the utility model has the following beneficial effects:
the utility model provides a camera measuring bridge distance device, which mainly solves the problems that the existing bridge distance measuring mode mainly comprises a laser range finder measuring mode and a 3D model camera measuring mode, the early-stage camera measuring accuracy is poor due to lower resolution, the resolution reaches approximately one millimeter along with the improvement of technology, the accuracy is greatly improved, the fixing device for measuring a plurality of cameras is simple in structure, the height and the angle of the camera are not convenient to adjust, a certain deviation is caused when a 3D model is built, a person is required to detach and install the fixing device, the measuring efficiency is influenced, a rotating handle drives a threaded rod to rotate, the sliding ring is driven to move by using threads to rotate, a rotating sleeve is driven to move by the movement of the sliding ring, the person can conveniently adjust the distance of the 3D model camera according to the measuring requirement, the measuring angle of the 3D model camera is convenient to rotate by the cooperation of the rotating sleeve and the sliding ring, and the working efficiency of the measuring bridge distance is greatly improved.
The utility model provides a camera bridge distance measuring device, which is convenient for a person to quickly adjust the measuring height of a 3D model camera through the cooperation of a rotating sleeve and a limiting plate, and enables a connecting rope and a retainer to stably adjust the height in a lifting way through rotating a plug-in rod to drive the winding roller to rotate, and meanwhile, the retainer can be driven to be positioned in the rotating sleeve through retracting the connecting rope to provide protection for the 3D model camera, so that the efficiency of bridge distance measuring work is further improved, and the camera bridge distance measuring device has good practicability.
Drawings
FIG. 1 is a schematic diagram of a camera measurement bridge span device according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall front view structure of the present utility model;
FIG. 3 is a schematic view of the overall bottom view structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2A according to the present utility model.
Reference numerals in the drawings: 1. A slide bar; 2. A slip ring; 3. A rotating sleeve; 4. a support column; 5. A base; 6. A connecting rope; 7. A limiting plate; 8. A damping sheet; 9. A handle; 10. A bearing; 11. A sliding groove; 12. A threaded rod; 13. A nut seat; 14. A connecting block; 15. A retainer; 16. A 3D model camera; 17. Balancing weight; 18. a wire winding roller; 19. A threading hole; 20. A support plate; 21. A limiting hole; 22. Inserting a connecting rod; 23. And a rotating member.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Embodiment one:
as shown in fig. 1-4, the bridge distance measuring device for the camera comprises a sliding rod 1, wherein a sliding groove 11 is formed in the top end of the sliding rod 1, a threaded rod 12 is arranged in the sliding groove 11, a handle 9 is arranged at the rear end of the sliding rod 1, a support column 4 is fixedly connected to the rear part of the left end of the sliding rod 1, a base 5 is fixedly connected to the bottom end of the support column 4, a sliding ring 2 is arranged at the right end of the sliding rod 1, a rotating sleeve 3 is sleeved in the sliding ring 2, a limiting plate 7 is arranged at the top end of the sliding ring 2, a winding roller 18 is arranged at the top end of the limiting plate 7, a retainer 15 is arranged at the bottom end of the rotating sleeve 3, a 3D model camera 16 is arranged in the retainer 15, and a balancing weight 17 is fixedly connected to the bottom end of the retainer 15.
As shown in fig. 1-3, the front end of the threaded rod 12 is connected in the sliding groove 11 through the bearing 10, and the rear end of the threaded rod 12 is fixedly connected with the handle 9.
As shown in fig. 1-3, a nut seat 13 is sleeved on the threaded rod 12 through threads, the right end of the nut seat 13 is fixedly connected with a connecting block 14, and the connecting block 14 is fixedly connected with the sliding ring 2.
As shown in fig. 1-3, the outer wall of the rotating sleeve 3 is provided with a damping fin 8, the top end of the rotating sleeve 3 is fixedly connected with a limiting plate 7, and the left side and the right side of the top end of the limiting plate 7 are fixedly connected with a supporting plate 20.
In the implementation, the rotation handle 9 drives the threaded rod 12 to rotate and utilizes the screw thread to rotate and drive the nut seat 13 to move, thereby the nut seat 13 drives the connecting block 14 and removes the slip ring 2, and the removal through slip ring 12 drives and rotates the cover 3 and remove, and the personnel of being convenient for adjust the distance of 3D model camera 16 according to the measurement needs, and the measurement angle of 3D model camera is adjusted in the personnel's rotation of being convenient for through the cooperation of rotating cover 3 and slip ring 2 simultaneously, very big promotion the efficiency of measuring bridge distance work.
Embodiment two:
as shown in fig. 1 to 4, on the basis of the first embodiment, the present utility model provides a technical scheme of a camera bridge distance measuring device: the left end and the right end of the winding roller 18 are sleeved on the supporting plate 20 and are rotationally connected with the supporting plate, the winding roller 18 is surrounded by the connecting rope 6, and the middle position of the top end of the limiting plate 7 is provided with the threading hole 19.
As shown in fig. 1 to 4, the top end of the connecting rope 6 is fixedly connected to the winding roller 18, and the bottom end of the connecting rope 6 passes through the threading hole 19 and is fixedly connected with the top end of the retainer 15.
As shown in fig. 1-4, the right support plate 20 is provided with a limiting hole 21, the right end of the winding roller 18 is fixedly connected with a rotating member 23, the rotating member 23 is sleeved with a plug rod 22, and the left end of the plug rod 22 is positioned in the limiting hole 21.
In the implementation, through the cooperation of rotating cover 3 and limiting plate 7, be convenient for personnel carry out the fast adjustment to the measurement height of 3D model camera 16, drive the winding roller 18 through rotating plug rod 22 and rotate, make connecting rope 6 and holder 15 can be stable carry out high lifting adjustment, push plug rod 22 to the left side makes it peg graft in spacing hole 21 and carries out spacingly to the height of holder 15, can drive holder 15 and be located to rotate the cover 3 through packing up connecting rope 6 simultaneously, provide the protection to 3D model camera 16, further promote the efficiency of measuring bridge distance work, good practicality has.
In this embodiment: the 3D model camera is RedEdge-P.
The technical scheme has the advantages in practical application including but not limited to the following points:
1. the rotating handle 9 drives the threaded rod 12 to rotate and drives the nut seat 13 to move by utilizing the rotation of the threads, the nut seat 13 drives the connecting block 14 to move, the sliding ring 2 is moved, the rotating sleeve 3 is driven to move by the movement of the sliding ring 12, the distance between the 3D model camera 16 is convenient to adjust according to the measurement requirement, and meanwhile, the measuring angle of the 3D model camera is convenient to adjust by the cooperation of the rotating sleeve 3 and the sliding ring 2, so that the efficiency of measuring the bridge distance work is greatly improved.
2. Through the cooperation of rotating cover 3 and limiting plate 7, the personnel of being convenient for carry out fast adjustment to the measurement height of 3D model camera 16, drive the winding roller 18 through rotating plug rod 22 and rotate for connect rope 6 and holder 15 can be stable carry out high lifting adjustment, push plug rod 22 to the left makes it peg graft in spacing hole 21 and carries out spacingly to the height of holder 15, can drive holder 15 and be located rotating cover 3 through packing up connecting rope 6 simultaneously, provide the protection to 3D model camera 16, further promote the efficiency of measuring bridge distance work, good practicality has.
According to the technical scheme, the handle 9 is rotated to drive the threaded rod 12 to rotate and drive the nut seat 13 to move by using threads, the nut seat 13 drives the connecting block 14 to move, the sliding ring 2 is moved, the rotating sleeve 3 is driven to move by the movement of the sliding ring 12, the distance between the 3D model camera 16 is convenient to adjust according to measurement needs, meanwhile, the measuring angle of the 3D model camera is convenient to rotate by the cooperation of the rotating sleeve 3 and the sliding ring 2, the measuring height of the 3D model camera 16 is convenient to quickly adjust by the cooperation of the rotating sleeve 3 and the limiting plate 7, the winding roller 18 is driven to rotate by the rotating inserting rod 22, the connecting rope 6 and the retainer 15 can stably conduct height lifting adjustment, the inserting rod 22 is pushed to the left to enable the inserting rod 22 to be inserted into the limiting hole 21 to limit the height of the retainer 15, and meanwhile the retainer 15 can be driven to be positioned in the rotating sleeve 3 by retracting the connecting rope 6, and protection is provided for the 3D model camera 16.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a camera measurement bridge span device, includes slide bar (1), its characterized in that: the utility model discloses a novel sliding rod, including sliding rod (1), slide bar (1), fixed plate, holder (15), fixed plate, locating plate (7) top is equipped with threaded rod (12), slide rod (1) rear end is equipped with handle (9), slide rod (1) left end rear end fixedly connected with support column (4), support column (4) bottom fixedly connected with base (5), slide rod (1) right-hand member is equipped with sliding ring (2), sliding ring (2) endotheca is equipped with rotates cover (3), sliding ring (2) top is equipped with limiting plate (7), limiting plate (7) top is equipped with winding roller (18), it is equipped with holder (15) to rotate cover (3) bottom, inside 3D model camera (16) of being equipped with of holder (15), holder (15) bottom fixedly connected with balancing weight (17).
2. The camera bridge distance measuring device according to claim 1, wherein the front end of the threaded rod (12) is connected in the sliding groove (11) through the bearing (10), and the rear end of the threaded rod (12) is fixedly connected with the handle (9).
3. The camera bridge distance measuring device according to claim 2, wherein a nut seat (13) is sleeved on the threaded rod (12) through threads, a connecting block (14) is fixedly connected to the right end of the nut seat (13), and the connecting block (14) is fixedly connected to the sliding ring (2).
4. The camera bridge distance measuring device according to claim 1, wherein damping fins (8) are arranged on the outer wall of the rotating sleeve (3), the top end of the rotating sleeve (3) is fixedly connected with a limiting plate (7), and supporting plates (20) are fixedly connected to the left side and the right side of the top end of the limiting plate (7).
5. The camera bridge distance measuring device according to claim 1, wherein the left end and the right end of the winding roller (18) are sleeved on the supporting plate (20) and are rotatably connected with the supporting plate, the winding roller (18) is surrounded by a connecting rope (6), and a threading hole (19) is formed in the middle of the top end of the limiting plate (7).
6. The camera bridge distance measuring device according to claim 5, wherein the top end of the connecting rope (6) is fixedly connected to the winding roller (18), and the bottom end of the connecting rope (6) passes through the threading hole (19) and is fixedly connected with the top end of the retainer (15).
7. The camera bridge distance measuring device according to claim 4, wherein the right side supporting plate (20) is provided with a limiting hole (21), the right end of the winding roller (18) is fixedly connected with a rotating piece (23), the rotating piece (23) is sleeved with a plugging rod (22), and the left end of the plugging rod (22) is located in the limiting hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302769.6U CN220625208U (en) | 2023-08-28 | 2023-08-28 | Bridge distance measuring device for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302769.6U CN220625208U (en) | 2023-08-28 | 2023-08-28 | Bridge distance measuring device for camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625208U true CN220625208U (en) | 2024-03-19 |
Family
ID=90212552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302769.6U Active CN220625208U (en) | 2023-08-28 | 2023-08-28 | Bridge distance measuring device for camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625208U (en) |
-
2023
- 2023-08-28 CN CN202322302769.6U patent/CN220625208U/en active Active
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