CN210104560U - Portable bridge detection support - Google Patents
Portable bridge detection support Download PDFInfo
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- CN210104560U CN210104560U CN201920513052.7U CN201920513052U CN210104560U CN 210104560 U CN210104560 U CN 210104560U CN 201920513052 U CN201920513052 U CN 201920513052U CN 210104560 U CN210104560 U CN 210104560U
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
A portable bridge detection bracket comprises a base, a support and a support frame, wherein the base is used for supporting the surface of a bridge; the bottom end of the vertical lifting adjusting device is fixedly arranged on the base, and the upper part of the vertical lifting adjusting device is provided with a lifting part which can vertically lift along the direction vertical to the base; the steering adjusting device is arranged at the top of the lifting part and is used for adjusting the direction of the acting force of the output end of the driving device so as to adapt to the measurement of bridge parameters; the driving device comprises a lifting driving device and a horizontal driving device, wherein the lifting driving device is fixedly arranged on the base, and the driving end of the lifting driving device is connected with the horizontal driving device which is positioned right below the bridge deck through a pulling piece and is used for adjusting the longitudinal height of the horizontal driving device; and the detection device is arranged at the horizontal movable end of the horizontal driving device, and the detection end of the detection device is aligned with the connection part of the bridge pier and the bridge bottom and is used for detecting the condition of the connection part of the bridge pier and the bridge bottom. The utility model has the advantages that: the detection is convenient, and the potential safety hazard caused by manual detection is avoided.
Description
Technical Field
A portable bridge detects support.
Background
A bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, and is suitable for the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountains, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently.
The bridge needs periodic maintenance in the use, especially to pier and bridge bottom junction, need focus carefully to observe, see whether there is the condition such as crack to appear, because the pier generally is located the bridge floor below and leans on the position in, people inconveniently observe on the bridge floor, traditional way is through a detection dolly, there are link mechanism and hanging flower basket on the detection dolly, the people stands in the hanging flower basket, then through detection dolly control link and hanging flower basket, transport the people to pier and bridge bottom junction, through seeing whether the pier goes wrong, the support of tradition detection dolly adopts the pneumatic cylinder to control mostly, equipment is heavier, it is comparatively loaded down with trivial details to use, and there is certain potential safety hazard yet, it detects the support to propose a portable bridge and solves above-mentioned problem now.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a portable bridge detects support possesses more convenient detecting the bridge, has avoided because of advantages such as the potential safety hazard that artifical detection exists, has solved that the tradition detects and has adopted the personnel to stand inside the hanging flower basket, through detecting dolly control connecting rod and hanging flower basket, transports the people to pier and bridge bottom junction, through watching whether the pier goes wrong, and equipment is heavier, uses comparatively loaded down with trivial details to there is the problem of certain potential safety hazard still.
A portable bridge detects support, a serial communication port, include:
the base is used for supporting the surface of the bridge;
the bottom end of the vertical lifting adjusting device is fixedly arranged on the base, and the upper part of the vertical lifting adjusting device is provided with a lifting part which can vertically lift along the direction vertical to the base;
the steering adjusting device is arranged at the top of the lifting part and is used for adjusting the direction of the acting force of the output end of the driving device so as to adapt to the measurement of bridge parameters;
the driving device comprises a lifting driving device and a horizontal driving device, wherein the lifting driving device is fixedly arranged on the base, and the driving end of the lifting driving device is connected with the horizontal driving device which is positioned right below the bridge deck through a pulling piece and is used for adjusting the longitudinal height of the horizontal driving device;
and the detection device is arranged at the horizontal movable end of the horizontal driving device, and the detection end of the detection device is aligned with the connection part of the bridge pier and the bridge bottom and is used for detecting the condition of the connection part of the bridge pier and the bridge bottom.
The vertical lifting adjusting device comprises a supporting rod, a lifting spring and a fixed seat, wherein the bottom end of the supporting rod is fixedly arranged on the base, and the fixed seat is arranged at the top of the supporting rod; the bottom of the lifting rod is inserted into the axial through hole of the fixing seat, the lifting spring is clamped between the lifting rod and the fixing seat, the bottom end of the lifting spring is connected with the inner bottom surface of the axial through hole of the fixing seat, and the top end of the lifting spring is connected with the bottom of the lifting rod, so that the lifting rod vertically reciprocates along the axial through hole of the fixing seat.
And a positioning device is additionally arranged between the lifting rod and the fixed seat.
The positioning device comprises a positioning seat, a positioning spring and a positioning column, wherein the positioning seat is radially embedded at the bottom of the lifting rod, the positioning spring is arranged in the positioning seat, one end of the positioning spring is connected with the positioning seat, and the other end of the positioning spring is connected with the tail end of the positioning seat; the head ends of the positioning columns are matched with a row of axially arranged positioning holes in the inner wall of the fixing seat, and the positioning columns are used for realizing positioning between the lifting rods and the fixing seat.
The steering adjusting device comprises a steering rod, steering wheels, pulleys and a limiting component, wherein the steering rod is fixedly connected with the top of the lifting rod, the end parts of the steering rod are respectively provided with the steering wheels, the end part of the steering rod positioned at the outer end is provided with the limiting component for the pulling part to penetrate through, the upper part of the steering rod is provided with the pulleys, the rolling directions of the three parts are kept consistent, and the pulling part and the steering rod form a triangle under the support of the three parts.
The lifting driving device comprises a motor, a wire spool and a pull rope serving as a pulling part, the motor is fixedly arranged on the base, the wire spool is arranged on an output shaft of the motor, one end of the pull rope is connected with the wire spool, and the other end of the pull rope is connected with a horizontal driving device which is positioned right below the bridge deck after sequentially passing around the first steering wheel, the pulley and the second steering wheel and is used for adjusting the longitudinal height of the horizontal driving device.
The horizontal driving device comprises a hydraulic telescopic rod, a positioning bracket and a movable rod, and the hydraulic telescopic rod is horizontally arranged and keeps the telescopic direction horizontal; the fixed end of the hydraulic telescopic rod is connected with the bottom end of the movable rod, the upper part of the movable rod is connected with the positioning support in a sliding mode, and the positioning support is connected with the supporting rod in a sleeved mode.
The detection device comprises a supporting plate assembly and a camera, wherein the supporting plate assembly is connected with the movable end of the horizontal driving device, the camera is installed on the supporting plate assembly, and the camera is aligned to the bridge pier and the bridge bottom connecting part.
The layer board assembly includes layer board and sets up the camera chamber at the layer board top, and the camera chamber is aimed at the direction of pier and has been seted up and take a photograph the hole, and the top of camera chamber is seted up and is placed the mouth, and the articulated guard gate of department of placing at camera chamber top, the appearance dress of making a video recording are in the camera chamber to the camera of the appearance of making a video recording is aimed at and is taken a photograph the hole, is used for detecting pier and the bridge bottom junction condition.
The detection device further comprises an anti-collision device used for preventing the camera from touching the pier, the anti-collision device comprises a detection rod and an anti-collision wheel, one end of the detection rod is fixedly connected with the supporting plate assembly, and the anti-collision wheel is installed behind the other end of the detection rod horizontally exceeds the outermost end of the supporting plate assembly.
The utility model has the advantages that:
1. the portable bridge detection bracket drives the wire spool to rotate through the working rotation of the motor, the wire spool releases the pull rope, so that the pull rope pulls or puts down the movable rod under the common cooperation of the steering adjusting device and the pulley, thereby enabling the movable rod to move in the vertical direction, enabling the camera to shoot the connection part of the bridge pier and the bridge bottom, under the combined action of the detection rod and the anti-collision wheel, the camera can be effectively prevented from being too close to the bridge pier, the damage of the camera is avoided, the problem that the traditional detection method adopts a mode that a person stands in the hanging basket is solved, people are conveyed to the connection position of the bridge pier and the bridge bottom by detecting the trolley control connecting rod and the hanging basket, and by observing whether the bridge pier has problems or not, the equipment is heavy and cumbersome to use, and certain potential safety hazards exist;
2. this portable bridge detects support, through pressing down positioner, make the height of lifting rod adjust, make this detection support can be suitable for not the not bridge of co-altitude to detect the operation, then under hydraulic telescoping rod's effect, make the layer board assembly can carry out the motion of horizontal direction, thereby make it can work to the not bridge of equidimension, make the detection task of bridge lighter, and under the probe rod with prevent bumping the effect of wheel, make the layer board assembly can not cause the appearance collision of making a video recording on the pier when the adjusting position, user's use has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
fig. 3 is an enlarged view of the point B in the structure diagram 1 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 the utility model discloses a portable bridge detects support, include:
the base 1 is used for supporting the surface of a bridge;
the bottom end of the vertical lifting adjusting device 2 is fixedly arranged on the base, and the upper part of the vertical lifting adjusting device is provided with a lifting part which can vertically lift along the direction vertical to the base;
the steering adjusting device 3 is arranged at the top of the lifting part and is used for adjusting the acting force direction of the output end of the driving device to adapt to the measurement of bridge parameters;
the driving device comprises a lifting driving device 41 and a horizontal driving device 42, wherein the lifting driving device is fixedly arranged on the base, and the driving end of the lifting driving device is connected with the horizontal driving device which is positioned right below the bridge deck through a pulling piece and is used for adjusting the longitudinal height of the horizontal driving device;
and the detection device is arranged at the horizontal movable end of the horizontal driving device, and the detection end of the detection device is aligned with the connection part of the bridge pier and the bridge bottom and is used for detecting the condition of the connection part of the bridge pier and the bridge bottom.
The vertical lifting adjusting device 2 comprises a supporting rod 21, a lifting rod 22, a lifting spring 23 and a fixed seat 24, wherein the bottom end of the supporting rod 21 is fixedly arranged on the base, and the fixed seat is arranged at the top of the supporting rod 21; in the axial through-hole of fixing base was inserted to rising pole 22 bottom, lifting spring 23 presss from both sides between rising pole 22 and fixing base 24, and wherein lifting spring 23's bottom links to each other with 24 axial through-holes of fixing base bottom surface in, and the top links to each other with rising pole 22 bottom for rising pole 22 reciprocates perpendicularly along fixing base axial through-hole.
A positioning device 25 is additionally arranged between the lifting rod 22 and the fixed seat 24.
The positioning device 25 comprises a positioning seat 251, a positioning spring 252 and a positioning column 253, the positioning seat 251 is radially embedded at the bottom of the lifting rod 22, the positioning spring 252 is installed in the positioning seat 251, and one end of the positioning spring 252 is connected with the positioning seat 251 while the other end is connected with the tail end of the positioning seat 251; the head end of the positioning column 253 is matched with a row of positioning holes axially formed in the inner wall of the fixing seat, and the positioning between the lifting rod and the fixing seat is realized by adjusting the positions of the positioning column 253 and the positioning holes.
The steering adjusting device 3 comprises a steering rod 31, a steering wheel 32, a pulley 33 and a limit component 34, wherein the steering rod 31 is fixedly connected with the top of the lifting rod 22, the end part of the steering rod 31 is respectively provided with the steering wheel 32, the end part of the steering rod at the outer end is provided with the limit component 34 for a pulling part to penetrate through, the upper part of the steering rod 31 is provided with the pulley 33, the rolling directions of the three parts are kept consistent, and the pulling part and the steering rod form a triangle under the support of the three parts.
The lifting driving device 41 comprises a motor 411, a wire spool 412 and a pull rope 413 serving as a pulling part, the motor 411 is fixedly arranged on the base 1, the wire spool 412 is arranged on an output shaft of the motor 411, one end of the pull rope 413 is connected with the wire spool 412, and the other end of the pull rope 413 sequentially rounds a first steering wheel, a pulley and a second steering wheel and then is connected with a horizontal driving device 42 positioned right below the bridge deck and used for adjusting the longitudinal height of the horizontal driving device.
The horizontal driving device 42 comprises a hydraulic telescopic rod 421, a positioning bracket 422 and a movable rod 423, wherein the hydraulic telescopic rod 421 is horizontally arranged to keep the telescopic direction horizontal; the fixed end of the hydraulic telescopic rod 421 is connected with the bottom end of the movable rod 423, the upper part of the movable rod 423 is connected with the positioning support 422 in a sliding manner, and the positioning support 422 is sleeved with the support rod 21 and the movable rod 423 through a positioning ring 424 at the end part of the positioning support 422; the lower end of the movable rod 423 is provided with a fixed block 425 which is fixedly connected with one end of the pull rope;
the detection device 5 comprises a supporting plate assembly 51 and a camera 52, wherein the supporting plate assembly 51 is connected with the movable end of the horizontal driving device 42, the camera 52 is installed on the supporting plate assembly 51, and the camera 52 is aligned with the bridge pier and the bridge bottom connection.
The supporting plate assembly 51 comprises a supporting plate 511 and a camera box 512 arranged at the top of the supporting plate, a camera hole 5121 is formed in the direction, aligned with the pier, of the camera box 512, a placing opening is formed in the top of the camera box 512, the placing opening in the top of the camera box 512 is hinged with a protective door, a camera 52 is arranged in the camera box, and a camera of the camera 52 is aligned with the camera hole and used for detecting the conditions of the pier and the bridge bottom connection part.
The detection device 5 further comprises an anti-collision device 53 for preventing the camera from touching the pier, the anti-collision device 53 comprises a detection rod 531 and an anti-collision wheel 532, one end of the detection rod is fixedly connected with the supporting plate assembly, and the other end of the detection rod horizontally exceeds the outermost end of the supporting plate assembly and is provided with the anti-collision wheel.
Embodiment 2 a portable bridge detects support in: the base is a fixed plate which can be paved on the bridge floor, the top of the fixed plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a fixed seat, the inner wall of the fixed seat is fixedly connected with a lifting spring, the top of the lifting spring is fixedly connected with a lifting rod, the top of the lifting rod is fixedly connected with a steering adjusting device, the top of the steering adjusting device is fixedly connected with a pulley, the top of the fixed plate is fixedly provided with a motor, the output shaft of the motor is movably connected with a wire reel, the surface of the wire reel is wound with a stay cord, the stay cord is respectively and movably connected with the steering adjusting device and the pulley, the bottom of the steering adjusting device is fixedly connected with a limiting component, the stay cord penetrates through the limiting component, the left side of the supporting rod is fixedly connected with a positioning, the inner wall swing joint of holding ring has the movable rod, the left side fixedly connected with fixed block 425 of movable rod 423, fixed block 425 and stay cord fixed connection, the right side fixedly connected with hydraulic telescoping rod of movable rod, hydraulic telescoping rod's right side fixedly connected with layer board assembly, the top swing joint of layer board assembly has the appearance of making a video recording, the bottom fixedly connected with gauge rod of layer board assembly, the right side swing joint of gauge rod has the collision wheel of preventing.
In the steering adjustment device: the connecting rod and the lifting rod are fixedly connected, the left side and the right side of the connecting rod are movably connected with steering wheels, the pull rope is movably connected with the steering wheels, and the pull rope is supported by the steering wheels.
The lifting rod is a T-shaped rod, sliding wheels are installed on the left side and the right side of the bottom of the lifting rod inserted into the fixing seat, the sliding wheels roll around the fixing shaft, and the rolling surface of each sliding wheel is in contact with the inner wall of the fixing seat.
A locating hole of evenly distributed is seted up on the right side of fixing base, the right side fixedly connected with positioner of pole rises, the inner wall swing joint of the positioning seat among the positioner has positioning spring, positioning spring's right side fixedly connected with reference column, and in corresponding locating hole was gone into to reference column head end card, the location of pole and fixing base rises was realized.
The positioning bracket is a Z-shaped bracket, and the positioning bracket is movably connected with the supporting rod through a movable sleeve.
The layer board assembly includes the layer board, and the top fixed connection camera shooting box of layer board, camera shooting hole have been seted up on the camera shooting box right side, and the top of camera shooting box has been seted up and has been placed the mouth, and the top of camera shooting box is provided with the guard gate.
In conclusion, the portable bridge detection bracket rotates through the working of the motor to drive the wire spool to rotate, the wire spool releases the pull rope, the pull rope is matched with the steering device and the pulley to pull or put down the movable rod, so that the movable rod can move in the vertical direction, the camera can move in the vertical direction, the connection part of a bridge pier and a bridge bottom can be shot, under the combined action of the detection rod and the anti-collision wheel, the camera can be effectively prevented from being too close to the bridge pier, the damage of the camera is avoided, the height of the lifting rod can be adjusted through pressing the positioning device, the detection bracket can be suitable for bridges with different heights to perform detection operation, then under the action of the hydraulic telescopic rod, the supporting plate assembly can move in the horizontal direction, so that the portable bridge detection bracket can work on bridges with different sizes, make the detection task of bridge lighter, and under the probe rod with prevent bumping the effect of wheel, make the layer board assembly can not cause the appearance collision of making a video recording on the pier when adjusting the position, user's use has been made things convenient for, it adopts the personnel to stand inside the hanging flower basket to have solved traditional detection, through detecting dolly control connecting rod and hanging flower basket, transport the people to pier and the bottom of a bridge junction, through watching whether the pier goes wrong, and equipment is heavier, it is comparatively loaded down with trivial details to use, and there is the problem of certain potential safety hazard still.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (10)
1. The utility model provides a portable bridge detects support which characterized in that includes:
the base is used for supporting the surface of the bridge;
the bottom end of the vertical lifting adjusting device is fixedly arranged on the base, and the upper part of the vertical lifting adjusting device is provided with a lifting part which can vertically lift along the direction vertical to the base;
the steering adjusting device is arranged at the top of the lifting part and is used for adjusting the direction of the acting force of the output end of the driving device so as to adapt to the measurement of bridge parameters;
the driving device comprises a lifting driving device and a horizontal driving device, wherein the lifting driving device is fixedly arranged on the base, and the driving end of the lifting driving device is connected with the horizontal driving device which is positioned right below the bridge deck through a pulling piece and is used for adjusting the longitudinal height of the horizontal driving device;
and the detection device is arranged at the horizontal movable end of the horizontal driving device, and the detection end of the detection device is aligned with the connection part of the bridge pier and the bridge bottom and is used for detecting the condition of the connection part of the bridge pier and the bridge bottom.
2. The portable bridge detection support of claim 1, wherein: the vertical lifting adjusting device comprises a supporting rod, a lifting spring and a fixed seat, wherein the bottom end of the supporting rod is fixedly arranged on the base, and the fixed seat is arranged at the top of the supporting rod; the bottom of the lifting rod is inserted into the axial through hole of the fixing seat, the lifting spring is clamped between the lifting rod and the fixing seat, the bottom end of the lifting spring is connected with the inner bottom surface of the axial through hole of the fixing seat, and the top end of the lifting spring is connected with the bottom of the lifting rod, so that the lifting rod vertically reciprocates along the axial through hole of the fixing seat.
3. The portable bridge detection support of claim 2, wherein: and a positioning device is additionally arranged between the lifting rod and the fixed seat.
4. The portable bridge detection support of claim 3, wherein: the positioning device comprises a positioning seat, a positioning spring and a positioning column, wherein the positioning seat is radially embedded at the bottom of the lifting rod, the positioning spring is arranged in the positioning seat, one end of the positioning spring is connected with the positioning seat, and the other end of the positioning spring is connected with the tail end of the positioning seat; the head ends of the positioning columns are matched with a row of axially arranged positioning holes in the inner wall of the fixing seat, and the positioning columns are used for realizing positioning between the lifting rods and the fixing seat.
5. The portable bridge detection support of claim 1, wherein: the steering adjusting device comprises a steering rod, steering wheels, pulleys and a limiting component, wherein the steering rod is fixedly connected with the top of the lifting rod, the end parts of the steering rod are respectively provided with the steering wheels, the end part of the steering rod positioned at the outer end is provided with the limiting component for the pulling part to penetrate through, the upper part of the steering rod is provided with the pulleys, the rolling directions of the three parts are kept consistent, and the pulling part and the steering rod form a triangle under the support of the three parts.
6. The portable bridge detection support of claim 1, wherein: the lifting driving device comprises a motor, a wire spool and a pull rope serving as a pulling part, the motor is fixedly arranged on the base, the wire spool is arranged on an output shaft of the motor, one end of the pull rope is connected with the wire spool, and the other end of the pull rope is connected with a horizontal driving device which is positioned right below the bridge deck after sequentially passing around the first steering wheel, the pulley and the second steering wheel and is used for adjusting the longitudinal height of the horizontal driving device.
7. The portable bridge detection support of claim 6, wherein: the horizontal driving device comprises a hydraulic telescopic rod, a positioning bracket and a movable rod, and the hydraulic telescopic rod is horizontally arranged and keeps the telescopic direction horizontal; the fixed end of the hydraulic telescopic rod is connected with the bottom end of the movable rod, the upper part of the movable rod is connected with the positioning support in a sliding mode, and the positioning support is connected with the supporting rod in a sleeved mode.
8. The portable bridge detection support of claim 1, wherein: the detection device comprises a supporting plate assembly and a camera, wherein the supporting plate assembly is connected with the movable end of the horizontal driving device, the camera is installed on the supporting plate assembly, and the camera is aligned to the bridge pier and the bridge bottom connecting part.
9. The portable bridge detection support of claim 8, wherein: the layer board assembly includes layer board and sets up the camera chamber at the layer board top, and the camera chamber is aimed at the direction of pier and has been seted up and take a photograph the hole, and the top of camera chamber is seted up and is placed the mouth, and the articulated guard gate of department of placing at camera chamber top, the appearance dress of making a video recording are in the camera chamber to the camera of the appearance of making a video recording is aimed at and is taken a photograph the hole, is used for detecting pier and the bridge bottom junction condition.
10. The portable bridge detection support of claim 1, wherein: the detection device further comprises an anti-collision device used for preventing the camera from touching the pier, the anti-collision device comprises a detection rod and an anti-collision wheel, one end of the detection rod is fixedly connected with the supporting plate assembly, and the anti-collision wheel is installed behind the other end of the detection rod horizontally exceeds the outermost end of the supporting plate assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413396 | 2018-08-30 | ||
| CN2018214133962 | 2018-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210104560U true CN210104560U (en) | 2020-02-21 |
Family
ID=69535582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920513052.7U Expired - Fee Related CN210104560U (en) | 2018-08-30 | 2019-04-16 | Portable bridge detection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210104560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972507A (en) * | 2018-08-30 | 2019-07-05 | 浙江工业大学 | A kind of portable bridge detection support |
| CN111620279A (en) * | 2020-06-09 | 2020-09-04 | 陈鹏 | Bridge detection and maintenance device |
| CN114370000A (en) * | 2022-01-27 | 2022-04-19 | 安汇通建设管理有限公司 | Suspension type bridge tool car |
-
2019
- 2019-04-16 CN CN201920513052.7U patent/CN210104560U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972507A (en) * | 2018-08-30 | 2019-07-05 | 浙江工业大学 | A kind of portable bridge detection support |
| CN111620279A (en) * | 2020-06-09 | 2020-09-04 | 陈鹏 | Bridge detection and maintenance device |
| CN114370000A (en) * | 2022-01-27 | 2022-04-19 | 安汇通建设管理有限公司 | Suspension type bridge tool car |
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Granted publication date: 20200221 |
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