CN215569504U

CN215569504U - Bridge surface crack marking device serving BIM

Info

Publication number: CN215569504U
Application number: CN202121456863.1U
Authority: CN
Inventors: 王永彬; 岳滨; 邱嵩; 王研; 闫闯; 李云; 甘棠
Original assignee: China Railway Beijing Engineering Group Co Ltd
Current assignee: China Railway Beijing Engineering Group Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-18
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of bridge monitoring and BIM engineering, in particular to a bridge surface crack marking device serving BIM, which comprises a remote control trolley, wherein a disc is fixed at the top of the remote control trolley, a rack is rotatably connected to the outer ring of the disc, four limiting frames are fixed at the top of the disc, a connecting rod is rotatably connected to the inner parts of the limiting frames, a gear is fixedly connected to one end of the connecting rod, a main rod is fixedly connected to one end of the connecting rod, which is far away from the gear, a supporting rod is rotatably connected to one end of the main rod, which is far away from the connecting rod, a supporting plate is rotatably connected to one end of the supporting rod, a control system is installed at one end of the bottom of the remote control trolley, a first vertical plate is fixedly connected to the bottom end of the supporting plate, a first support is installed on the inner wall of the first vertical plate, a second support is rotatably connected to the bottom of the top of the first support, a camera is rotatably connected to the bottom of the second support, so that the problem that the position of the camera in the existing marking device is fixed is solved, inconvenient crack searching and reduced working efficiency.

Description

Bridge surface crack marking device serving BIM

Technical Field

The utility model belongs to the technical field of bridge monitoring and BIM engineering, and particularly relates to a bridge surface crack marking device serving BIM.

Background

With the development of urban subways, large bridges in subway construction are gradually increased, large-span box girders are widely applied in design, when the bridge surface cracks are marked and monitored, the members have large volume, heavy weight and high requirement on installation precision, the health problems of the bridges are accurately detected, data including the width of the bridge cracks, strain increment and the like are calculated, and the positions and the shapes of the cracks on the bridge surface can be accurately marked, when the bridge surface crack marking device serving the BIM inspects the cracks at present, the position of a camera is fixed, the cracks are inconvenient to search, the working efficiency is reduced, and when the bridge surface crack marking device serving the BIM uses a trolley for marking, the trolley is unstable in contact with the ground and shakes to influence the marks, errors are generated, and the problems exposed in the using process of the current bridge monitoring and BIM engineering technical fields are solved, there is a need for structural improvements and optimizations in the field of bridge monitoring and BIM engineering.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a bridge surface crack marking device serving BIM, which has the characteristics of automatically lifting a camera and adjusting the camera in multiple angles.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a serve bridge surface crack mark device of BIM, includes the remote control dolly, the top of remote control dolly is fixed with the disc, the outer lane of disc rotates and is connected with the rack, the top of disc is fixed with four spacing framves, the inside of spacing frame is rotated and is connected with the connecting rod, the one end fixedly connected with gear of connecting rod, the one end fixedly connected with mobile jib of gear is kept away from to the connecting rod, the one end that the connecting rod was kept away from to the mobile jib is rotated and is connected with branch, branch is kept away from the one end of mobile jib and is rotated and be connected with the layer board, control system is installed to the bottom one end of remote control dolly.

According to the preferable technical scheme of the bridge surface crack marking device serving the BIM, the bottom end of the supporting plate is fixedly connected with a first vertical plate, one side of the first vertical plate is provided with a second vertical plate, a first support is installed on the inner wall of the first vertical plate, the bottom of the top end of the first support is rotatably connected with a second support, the bottom end of the second support is rotatably connected with a camera, and two ends of the outer wall of the camera are rotatably connected with a frame body.

According to the preferred technical scheme of the bridge surface crack marking device serving for the BIM, two main frames are rotatably connected to two ends of the remote control trolley, an auxiliary frame is arranged below the main frames and is rotatably connected with the remote control trolley, one end, far away from the remote control trolley, of each main frame is rotatably connected with a supporting leg, one end, far away from the remote control trolley, of each auxiliary frame is rotatably connected with the middle of the corresponding supporting leg, an air cylinder is rotatably connected to the inner portion of the top end of each supporting leg, one end, far away from the corresponding supporting leg, of each air cylinder is rotatably connected with the remote control trolley, and the bottom end of each supporting leg is connected with a support.

As an optimal technical scheme of the bridge surface crack marking device serving for BIM, the gear is meshed with the rack, the servo motor is installed at one end of the gear, which is far away from the connecting rod, and the servo motor is fixed at the top of the remote control trolley.

According to the preferable technical scheme of the bridge surface crack marking device serving for the BIM, the first motor is installed on the outer wall of the first vertical plate, the output end of the first motor is connected with the bottom end of the first support, the second motor is installed on the outer wall of the second vertical plate, and the output end of the second motor is connected with the support body.

As the preferable technical scheme of the bridge surface crack marking device serving the BIM, the supporting legs are rotatably connected with the supporting seat.

As an optimal technical scheme of the bridge surface crack marking device serving for the BIM, rectangular holes are formed in the remote control trolley and the disc, and the size of each rectangular hole is larger than that of the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that: through installation liftable device, be of value to the high position of automatic rising camera, through installation automatic rotating device, be of value to the camera multi-angle rotation, the position of having solved camera in the present mark device is fixed, inconvenient searching crack, reduce work efficiency's problem, through the collapsible strutting arrangement of installation, it is fixed to be of value to with mark device, it rocks to have solved present mark device dolly and ground contact unstability in production, can influence the mark, the problem of production error.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a marking device according to the present invention;

FIG. 2 is a schematic plan view of a marking device according to the present invention;

FIG. 3 is a schematic view of the structure of the image capturing device according to the present invention;

FIG. 4 is a schematic view of the lifting device of the present invention;

in the figure: 1. remotely controlling the trolley; 2. a disc; 3. a rack; 4. a limiting frame; 5. a connecting rod; 6. a gear; 7. a main rod; 8. a strut; 9. a support plate; 10. a servo motor; 11. a first vertical plate; 12. a second vertical plate; 13. a first bracket; 14. a second bracket; 15. a camera; 16. a frame body; 17. a first motor; 18. a second motor; 19. a main frame; 20. a sub-frame; 21. a support leg; 22. a cylinder; 23. a support; 24. and (5) controlling the system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a bridge surface crack marking device serving BIM comprises a remote control trolley 1, a disc 2 is fixed at the top of the remote control trolley 1, a rack 3 is rotatably connected to the outer ring of the disc 2, four limiting frames 4 are fixed at the top of the disc 2, a connecting rod 5 is rotatably connected inside the limiting frames 4, a gear 6 is fixedly connected to one end of the connecting rod 5, a main rod 7 is fixedly connected to one end of the connecting rod 5, which is far away from the gear 6, a branch rod 8 is rotatably connected to one end of the main rod 7, which is far away from the main rod 7, a supporting plate 9 is rotatably connected to one end of the branch rod 8, a control system 24 is installed at one end of the bottom of the remote control trolley 1, in the embodiment, when the gear 6 rotates, the main rod 7 is driven to rotate by the connecting rod 5, the main rod 7 drives the supporting plate 9 to lift by the branch rod 8, so that a camera 15 installed below the supporting plate 9 can lift correspondingly, thereby adjusting the position height of the camera 15, therefore, the subway box girder is marked and monitored in all aspects.

Specifically, the bottom fixedly connected with riser 11 of layer board 9, one side of riser 11 is provided with second riser 12, first support 13 is installed to the inner wall of riser 11, the top bottom of first support 13 is rotated and is connected with second support 14, the bottom of second support 14 is rotated and is connected with camera 15, the outer wall both ends of camera 15 are rotated and are connected with support body 16, drive camera 15 through second support 14 when first support 13 rotates in this embodiment and rotate, also can drive camera 15 when support body 16 rotates and rotate, make camera 15 carry out the mark monitoring to the different high positions of subway case roof beam.

Specifically, the both ends of remote control dolly 1 are rotated and are connected with two body frames 19, the below of body frame 19 is provided with subframe 20, and subframe 20 rotates with remote control dolly 1 and is connected, the one end that remote control dolly 1 was kept away from to body frame 19 rotates and is connected with landing leg 21, and subframe 20 keeps away from the one end of remote control dolly 1 and the middle part of landing leg 21 rotates and is connected, the inside rotation in top of landing leg 21 is connected with cylinder 22, and the one end that landing leg 21 was kept away from to cylinder 22 rotates with remote control dolly 1 and is connected, the bottom of landing leg 21 is connected with support 23, flexible drive body frame 19 through cylinder 22 in this embodiment rotates, thereby drive the lift of landing leg 21, when needs fixed remote control dolly 1, can put down landing leg 21, make support 23 contact ground, thereby fix remote control dolly 1.

Specifically, gear 6 is connected with rack 3 meshing, and servo motor 10 is installed to the one end that connecting rod 5 was kept away from to gear 6, and servo motor 10 fixes at the top of remote control dolly 1, rotates through servo motor 10's output in this embodiment and drives gear 6 and rotate, and gear 6 drives rack 3 through the meshing connection and rotates, and rack 3 drives other gears 6 and rotates simultaneously again.

Specifically, a first motor 17 is installed on the outer wall of the first vertical plate 11, the output end of the first motor 17 is connected with the bottom end of the first support 13, a second motor 18 is installed on the outer wall of the second vertical plate 12, and the output end of the second motor 18 is connected with the support body 16, in this embodiment, the first support 13 is driven to rotate by the rotation of the output end of the first motor 17, the first support 13 drives the camera 15 to rotate left and right by the second support 14, the support body 16 is driven by the rotation of the output end of the second motor 18, and the support body 16 drives the camera 15 to rotate back and forth; when the first motor 17 and the second motor 18 rotate at different angles, the camera 15 can be driven to rotate at multiple angles, so that the subway box girder crack can be conveniently found.

Specifically, the support leg 21 is rotatably connected to the support 23, so that the support 23 contacts the ground more closely in this embodiment.

Specifically, rectangular hole has been seted up to the inside of remote control dolly 1 and the inside of disc 2, and the size in rectangular hole will be greater than layer board 9, reciprocates along the inside of rectangular hole when layer board 9 removes in this embodiment.

The motor in the embodiment is a known technology which is already disclosed and widely applied to daily life, and the type of the motor is as follows: FJ86S280a 50.

The working principle and the using process of the utility model are as follows: firstly, the gear 6 is driven to rotate through the rotation of the output end of the servo motor 10, the gear 6 is connected with the movable rack 3 to rotate through meshing, the rack 3 drives other gears 6 to rotate simultaneously, when the gear 6 rotates, the main rod 7 is driven to rotate through the connecting rod 5, the main rod 7 drives the supporting plate 9 to lift through the supporting rod 8, so that the camera 15 mounted below the supporting plate 9 can lift along with the main rod, the position height of the camera 15 is adjusted, all-round marking monitoring is carried out on the subway box girder, then the first support 13 is driven to rotate through the rotation of the output end of the first motor 17, the first support 13 drives the camera 15 to rotate left and right through the second support 14, the support 16 is driven through the rotation of the output end of the second motor 18, and the support 16 drives the camera 15 to rotate back and forth; when the first motor 17 and the second motor 18 rotate at different angles at the same time, the camera 15 can be driven to rotate at multiple angles, so that a subway box girder crack can be conveniently searched; finally, when the position of the remote control trolley 1 needs to be fixed, the main frame 19 is driven to rotate through the expansion of the air cylinder 22, so that the supporting legs 21 are driven to ascend and descend, and when the remote control trolley 1 needs to be fixed, the supporting legs 21 can be put down, so that the support 23 contacts the ground, and the remote control trolley 1 is fixed.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. A bridge surface crack marking device serving BIM comprises a remote control trolley (1) and is characterized in that: the top of remote control dolly (1) is fixed with disc (2), the outer lane of disc (2) rotates and is connected with rack (3), the top of disc (2) is fixed with four spacing (4), the inside of spacing (4) rotates and is connected with connecting rod (5), the one end fixedly connected with gear (6) of connecting rod (5), the one end fixedly connected with mobile jib (7) of gear (6) are kept away from in connecting rod (5), the one end that connecting rod (5) were kept away from in mobile jib (7) rotates and is connected with branch (8), the one end that mobile jib (7) were kept away from in branch (8) rotates and is connected with layer board (9), control system (24) are installed to the bottom one end of remote control dolly (1).

2. The bridge face crack marking device of claim 1, wherein: the bottom fixedly connected with first riser (11) of layer board (9), one side of first riser (11) is provided with second riser (12), first support (13) are installed to the inner wall of first riser (11), the top bottom of first support (13) is rotated and is connected with second support (14), the bottom of second support (14) is rotated and is connected with camera (15), the outer wall both ends of camera (15) are rotated and are connected with support body (16).

3. The bridge face crack marking device of claim 1, wherein: the both ends of remote control dolly (1) are rotated and are connected with two body frames (19), the below of body frame (19) is provided with subframe (20), and subframe (20) rotate with remote control dolly (1) and be connected, the one end that remote control dolly (1) was kept away from in body frame (19) rotates and is connected with landing leg (21), and subframe (20) keep away from the one end of remote control dolly (1) and the middle part of landing leg (21) rotates and is connected, the inside rotation in top of landing leg (21) is connected with cylinder (22), and cylinder (22) keep away from the one end of landing leg (21) and rotate with remote control dolly (1) and be connected, the bottom of landing leg (21) is connected with support (23).

4. The bridge face crack marking device of claim 1, wherein: the gear (6) is meshed with the rack (3) and connected, a servo motor (10) is installed at one end, far away from the connecting rod (5), of the gear (6), and the servo motor (10) is fixed to the top of the remote control trolley (1).

5. The bridge face crack marking device of claim 2, wherein: first motor (17) are installed to the outer wall of first riser (11), and the output of first motor (17) is connected with the bottom of first support (13), second motor (18) are installed to the outer wall of second riser (12), and the output of second motor (18) is connected with support body (16).

6. The bridge face crack marking device of claim 3, wherein: the supporting legs (21) are rotatably connected with the supporting seat (23).

7. The bridge face crack marking device of claim 1, wherein: rectangular holes are formed in the remote control trolley (1) and the disc (2), and the size of each rectangular hole is larger than that of the supporting plate (9).