CN219280522U

CN219280522U - Bridge repairing device

Info

Publication number: CN219280522U
Application number: CN202223583096.8U
Authority: CN
Inventors: 陈敏; 卞庆龙; 孔德辰
Original assignee: Jiangsu Zhixin Bridge Detection Maintenance And Reinforcement Co ltd
Current assignee: Jiangsu Zhixin Bridge Detection Maintenance And Reinforcement Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-30
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of bridge repairing and discloses a bridge repairing device which comprises two left hanging rods, wherein a left repairing basket is fixedly connected between the two left hanging rods and comprises a left repairing bottom plate, the top of the left repairing bottom plate is fixedly connected with a left protecting guardrail, a main extension plate is movably arranged in the left repairing bottom plate, one side of the main extension plate is provided with a connecting clamping groove, the main extension plate is movably connected with a right repairing basket through the connecting clamping groove, the right repairing basket comprises a right repairing bottom plate, and the top of the right repairing bottom plate is fixedly connected with a right protecting guardrail.

Description

Bridge repairing device

Technical Field

The utility model relates to the technical field of bridge repairing, in particular to a bridge repairing device.

Background

Ageing, local void, shearing deformation and the like of the bridge support are common diseases of the highway bridge, and the diseases seriously affect the safety of the bridge, so that the bridge needs to be inspected and repaired regularly, and a special bridge repairing device is needed because the bridge is in a suspended state.

However, the traditional bridge repairing device cannot achieve the fixation and the movement switching, when the device detects and repairs the bridge at fixed points, the device needs to be fixed, when the moving replacement point needs to be detected and maintained, the fixation needs to be canceled, then the fixation is performed again at a new detection maintenance point, the process is tedious, time and labor are wasted, certain potential safety hazards exist in the fixation and cancellation process, and the fixation and cancellation are performed for many times, so that the risk coefficient of the potential safety hazards is definitely increased.

Meanwhile, the traditional bridge repairing device cannot be spliced, so that one side can be maintained only once when the bottom of the bridge is repaired for stability, two sides cannot be maintained at the same time, the working efficiency is reduced, and the working time is prolonged.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bridge repairing device, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a bridge repair device, includes left jib, the quantity of left jib is two, two fixedly connected with left side repair basket between the left jib, the left side repair basket includes left side repair bottom plate, the top fixedly connected with left side protection guardrail of left side repair bottom plate, the inside movable mounting of left side repair bottom plate has the main extension board, the connection draw-in groove has been seted up to one side of main extension board, the main extension board passes through connection draw-in groove and right side repair basket swing joint, the right side repair basket includes right side repair bottom plate, the top fixedly connected with right side protection guardrail of right side repair bottom plate, the inside movable mounting of right side repair bottom plate has the vice extension board, the main extension board passes through gim peg and vice extension board swing joint, the inside movable mounting of right side repair bottom plate has the movable device, the inside movable mounting of left side repair bottom plate has the motor fixed slot, the inside motor of left side repair bottom plate has the motor, the left side motor has the telescopic link, the telescopic link has the telescopic link of left side and the telescopic link, the telescopic link has the telescopic link of left side bottom plate, the telescopic link has the telescopic link of the telescopic link, the telescopic link has the telescopic link of the left side bottom plate, the telescopic link has the telescopic link of the telescopic link.

Further, the movable repairing device comprises an upper disc, one end fixed connection of the upper disc and a connecting column is provided with a lower disc, the outer side of the connecting column is movably provided with a rotating sleeve, one side of the rotating sleeve is fixedly provided with a vertical rack, one end of the rotating sleeve, which is close to the lower disc, is movably provided with a movable ring, the movable ring is fixedly connected with a first motor box through a connecting plate, the movable ring is fixedly connected with the connecting column through a first limiting plate, the outer side of the connecting column is movably provided with a power gear, one end top of the first limiting plate is fixedly connected with a second limiting plate, the second limiting plate is movably connected with a gear column through a chain moving rod, one end of the chain moving rod, which is far away from the gear column, is fixedly connected with a second motor box, the top of the second limiting plate is fixedly connected with a supporting bottom plate, the top of the supporting bottom plate is fixedly provided with a protection plate, the lower disc is fixedly connected with a third motor box through a connecting block, and both sides of the third motor box are respectively moved with a motion gear chain through a chain moving column.

Further, one end of the auxiliary extension plate far away from the right telescopic motor is completely matched with the connecting clamping groove.

Further, holes matched with the fixing bolts are formed in the auxiliary extension plate and the main extension plate, and when the auxiliary extension plate is completely attached to the connecting clamping groove, the holes of the auxiliary extension plate and the holes of the main extension plate are overlapped.

Furthermore, the left side protection guardrail and the right side protection guardrail are made of transparent materials with high hardness.

Further, the left sliding groove and the right sliding groove are identical in size and internal configuration.

Further, the motion gear is meshed with the positioning rack, and the power gear is meshed with the gear column and the vertical rack.

Further, servo motors are fixedly arranged in the first motor box, the second motor box and the third motor box.

Further, the movable ring can move outside the rotating sleeve, and the rotating sleeve can rotate outside the connecting column.

The utility model has the technical effects and advantages that:

1. the left repairing basket and the right repairing basket are arranged, so that the bridge repairing device is spliced, the left telescopic rod and the right telescopic rod are extended under the action of the left telescopic motor and the right telescopic motor, the two fixing bolts are firstly taken down, after the auxiliary extending plate completely enters the connecting clamping groove, holes on the surfaces of the main extending plate and the auxiliary extending plate are overlapped, and then the fixing bolts are pressed into the holes forcefully to fix the main extending plate and the auxiliary extending plate, so that detection and maintenance work can be implemented at two sides simultaneously, the working time is shortened, and the working efficiency is improved.

2. The utility model is beneficial to the switching of fixing and moving when detecting and maintaining the bridge by arranging the movable repairing device, under the action of the third motor box, the two moving gears are rotated by the chain moving column, and move in the left sliding groove and the right sliding groove by the meshing action of the two positioning racks, so that the two ends of the bridge can move back and forth for detecting and maintaining, when the maintenance point at the bottom of the bridge needs to be comprehensively detected and maintained, the movable ring is driven to rotate by the connecting plate under the action of the motor in the first motor box, the first limiting plate drives the power gear to rotate together by the connecting column, meanwhile, the rotating sleeve is driven to rotate by the vertical racks, and the supporting bottom plate and the protection plate are driven to rotate together by the second limiting plate, two activity repairing device can carry out comprehensive detection to bridge bottom to according to detecting personnel's height difference, with the not high difference of bridge, can adjust the height of supporting baseplate and guard plate, under the motor effect in the second motor box, make the chain move the pole and rotate, thereby drive the gear post and rotate, and then make power gear take place to rotate, thereby make its upward movement along vertical rack through the tooth line of meshing, thereby change supporting baseplate and guard plate's height, carry out bridge better and detect the maintenance work, whole process need not frequently to fix and cancel fixedly, labour saving and time saving, and greatly reduced the potential safety hazard of detecting the maintenance in-process.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the left side repair basket and the right side repair basket of the present utility model.

Fig. 3 is a first cross-sectional view of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

Fig. 5 is a schematic structural view of the mobile repair device of the present utility model.

Fig. 6 is a second cross-sectional view of the present utility model.

Fig. 7 is an enlarged schematic view of the structure of the present utility model at B.

Fig. 8 is an enlarged schematic view of the structure at C of the present utility model.

The reference numerals are: 1. a left boom; 2. a left repair basket; 201. the left side is repaired to the bottom plate; 202. a left side protective guard; 203. a main extension plate; 204. a connecting clamping groove; 205. a fixing bolt; 206. a left telescopic motor; 207. a left telescopic rod; 208. a left sliding groove; 209. positioning a rack; 3. a right side repair basket; 301. the right side is repaired to the bottom plate; 302. a right side protective guard; 303. a sub extension plate; 304. a right telescopic motor; 305. a right telescopic rod; 306. the right side sliding groove; 4. a right boom; 5. a movable repair device; 501. an upper disc; 502. a connecting column; 503. a lower disc; 504. rotating the sleeve; 505. a vertical rack; 506. a movable ring; 507. a connecting plate; 508. a first limiting plate; 509. a first motor case; 5010. a connecting column; 5011. a power gear; 5012. a second limiting plate; 5013. a gear post; 5014. a chain moving rod; 5015. a second motor case; 5016. a support base plate; 5017. a protection plate; 5018. a third motor case; 5019. a chain moving column; 5020. a motion gear; 5021. and (5) connecting the blocks.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the bridge repairing device according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1-8, the utility model provides a bridge repairing device, which comprises left suspenders 1, the number of the left suspenders 1 is two, a left repairing basket 2 is fixedly connected between the two left suspenders 1, the left repairing basket 2 comprises a left repairing bottom plate 201, the top of the left repairing bottom plate 201 is fixedly connected with a left protecting guardrail 202, a main extending plate 203 is movably arranged in the left repairing bottom plate 201, one side of the main extending plate 203 is provided with a connecting clamping groove 204, the main extending plate 203 is movably connected with a right repairing basket 3 through the connecting clamping groove 204, the right repairing basket 3 comprises a right repairing bottom plate 301, the top of the right repairing bottom plate 301 is fixedly connected with a right protecting guardrail 302, the inside of the right repairing bottom plate 301 is movably provided with a subsidiary extending plate 303, the main extending plate 203 is movably connected with the subsidiary extending plate 303 through a fixing bolt 205, both ends of the right repairing basket 3 are fixedly connected with a right suspender 4, the movable repairing device 5 is movably arranged in the right repairing basket 3, the left telescopic motor 206 is fixedly arranged in the left repairing bottom plate 201, one end of the left telescopic motor 206 is movably connected with the left telescopic rod 207, one end of the left telescopic rod 207, which is far away from the left telescopic motor 206, is fixedly connected with the main extension plate 203, the right telescopic motor 304 is fixedly arranged in the right repairing bottom plate 301, one end of the right telescopic motor 304 is movably connected with one end of the right telescopic rod 305, the other end of the right telescopic rod 305 is fixedly connected with the auxiliary extension plate 303, the left sliding groove 208 is formed in the top of the left repairing bottom plate 201, the right sliding groove 306 is formed in the top of the right repairing bottom plate 301, two positioning racks 209 are fixedly arranged in the left sliding groove 208 and the right sliding groove 306, and the bridge repairing device is spliced, the detection and maintenance work can be simultaneously implemented on two sides, so that the working time is shortened, and the working efficiency is improved.

In a preferred embodiment, activity repairing device 5 includes disc 501, go up disc 501 and the one end fixed connection of spliced pole 502, the disc 503 under the other end fixedly connected with of spliced pole 502, the outside movable mounting of spliced pole 502 has rotation sleeve 504, one side fixed mounting of rotation sleeve 504 has vertical rack 505, the one end outside movable mounting that rotates sleeve 504 and is close to disc 503 has expansion ring 506 down, expansion ring 506 passes through connecting plate 507 and first motor box 509 fixed connection, expansion ring 506 passes through first limiting plate 508 and links up post 5010 fixed connection, the outside movable mounting of links up post 5010 has power gear 5011, the one end top fixedly connected with second limiting plate 5012 of first limiting plate 508, the one end fixedly connected with second limiting plate 5012 of gear post 5013 through the chain movable rod 5014, the one end fixedly connected with second motor box 5015 of gear post 5013 is kept away from to the chain movable rod 5014, the top fixedly connected with supporting baseplate 6 of second limiting plate 5012, the top fixedly connected with guard plate 5017 of supporting baseplate 5016, the disc links up through connecting plate 5011 and third motor box 5018 and the fixed connection of third motor box, detect the potential safety and detect the high-level bridge and high-speed change and high-level and high-speed bridge, the maintenance process is carried out, the potential safety maintenance is avoided in the whole process, and the bridge is fixed with high-level and the maintenance is detected.

In a preferred embodiment, the end of the secondary extension plate 303 remote from the right telescoping motor 304 is fully fitted with the attachment clip groove 204, thus enabling seamless splicing of the left and

right repair baskets

2, 3.

In a preferred embodiment, the auxiliary extension plate 303 and the main extension plate 203 are provided with holes adapted to the fixing pins 205, and when the auxiliary extension plate 303 is completely attached to the connection clamping groove 204, the holes of the auxiliary extension plate 303 and the main extension plate 203 are overlapped, so that the fixing can be performed by the fixing pins 205.

In a preferred embodiment, the left side guard rail 202 and the right side guard rail 302 are made of transparent materials with high hardness, and the construction site can be detected while protecting the constructors.

In a preferred embodiment, the left side sliding chute 208 is exactly the same size and internal configuration as the right side sliding chute 306, ensuring both side stability and consistent uniformity.

In a preferred embodiment, the motion gear 5020 is meshed with the positioning rack 209, and the power gear 5011 is meshed with the gear post 5013 and the vertical rack 505, so that the motion gear 5020 can move through the positioning rack 209, and the interaction of the power gear 5011 with the gear post 5013 and the vertical rack 505 can implement various functions of the mobile repair device 5.

In a preferred embodiment, the servo motors are fixedly installed in the first motor box 509, the second motor box 5015 and the third motor box 5018, so that the feasibility of the whole movement is ensured.

In a preferred embodiment, the movable ring 506 can move outside the rotating sleeve 504, and the rotating sleeve 504 can rotate outside the connecting post 502, so that the movable ring 506 can move up and down outside the rotating sleeve 504, and the heights of the supporting bottom plate 5016 and the protection plate 5017 can be changed, and meanwhile, the rotating sleeve 504 and the movable ring 506 can be guaranteed to rotate simultaneously, so that full coverage of detection maintenance points can be realized.

The working principle of the utility model is as follows: firstly, a crane is connected with a left boom 1 and a right boom 4, the left boom 1 and the right boom 4 are lowered to two sides of a bridge through the crane, then a left telescopic rod 207 and a right telescopic rod 305 are extended under the action of a left telescopic motor 206 and a right telescopic motor 304, two fixing bolts 205 are removed firstly, when a secondary extension plate 303 completely enters a connecting clamping groove 204, holes on the surfaces of a main extension plate 203 and the secondary extension plate 303 are overlapped at this time, the fixing bolts 205 are pressed into the holes forcedly, the main extension plate 203 and the secondary extension plate 303 are fixed, when a detection maintenance point of the bridge needs to be changed, two moving gears 5020 are rotated through a chain moving column 5019 under the action of a third motor box 5018, and the two fixing racks 209 are moved in a left sliding groove 208 and a right sliding groove 306 through the meshing action of the two positioning racks 209, so that detection maintenance can be performed at two ends of the bridge, when the maintenance point at the bottom of the bridge needs to be comprehensively detected and maintained, under the action of the motor in the first motor box 509, the movable ring 506 is driven to rotate through the connecting plate 507, at this time, the first limiting plate 508 drives the power gear 5011 to rotate together through the connecting post 5010, meanwhile, the rotating sleeve 504 is driven to rotate through the vertical rack 505, further, the supporting bottom plate 5016 is driven to rotate together with the protection plate 5017 through the second limiting plate 5012, the two movable repairing devices 5 can comprehensively detect the bottom of the bridge, and according to the height difference of detection personnel and the difference of different heights of the bridge, the heights of the supporting bottom plate 5016 and the protection plate 5017 can be adjusted, under the action of the motor in the second motor box 5015, the chain moving rod 5014 is rotated, so as to drive the gear post 5013 to rotate, the power gear 5011 is further rotated, and the two movable repairing devices 5 can move upwards along the vertical rack 505 through meshed tooth patterns, at this time, the movable ring 506 moves outside the rotating sleeve 504, so that the heights of the supporting bottom plate 5016 and the protection plate 5017 are changed, and bridge inspection and maintenance work is better performed.

Claims

1. Bridge repairing device, including left side jib (1), its characterized in that: the number of the left suspenders (1) is two, the left suspenders (1) are fixedly connected with left side repairing baskets (2), the left side repairing baskets (2) comprise left side repairing bottom plates (201), the tops of the left side repairing bottom plates (201) are fixedly connected with left side protecting guardrail (202), main extension plates (203) are movably installed in the left side repairing bottom plates (201), one side of each main extension plate (203) is provided with a connecting clamping groove (204), each main extension plate (203) is movably connected with a right side repairing basket (3) through a connecting clamping groove (204), each right side repairing basket (3) comprises a right side repairing bottom plate (301), the tops of the right side repairing bottom plates (301) are fixedly connected with right side protecting guardrail (302), auxiliary extension plates (303) are movably installed in the inner movable parts of the right side repairing bottom plates (301), the main extension plates (203) are movably connected with the auxiliary extension plates (303) through fixing bolts (205), the left side repairing basket (3) is fixedly connected with a left side repairing basket (3), the left side repairing basket (206) is fixedly connected with a right side repairing basket (3), the inner end of each left side repairing basket (206) is fixedly connected with a telescopic motor (206), the one end fixedly connected with owner extension board (203) of left side telescopic link (207) keep away from left side telescopic motor (206), the inside fixed mounting of right side repair bottom plate (301) has right side telescopic motor (304), the one end of right side telescopic motor (304) and the one end swing joint of right side telescopic link (305), the other end fixedly connected with pair extension board (303) of right side telescopic link (305), left side sliding tray (208) have been seted up at the top of left side repair bottom plate (201), right side sliding tray (306) have been seted up at the top of right side repair bottom plate (301), the inside of left side sliding tray (208) and right side sliding tray (306) all fixed mounting have two positioning racks (209).

2. A bridge repair device according to claim 1, wherein: the movable repairing device (5) comprises an upper disc (501), one end of the upper disc (501) is fixedly connected with one end of a connecting column (502), the other end of the connecting column (502) is fixedly connected with a lower disc (503), a rotating sleeve (504) is movably installed on the outer side of the connecting column (502), a vertical rack (505) is fixedly installed on one side of the rotating sleeve (504), a movable ring (506) is movably installed on the outer side of one end of the rotating sleeve (504) close to the lower disc (503), the movable ring (506) is fixedly connected with a first motor box (509) through a connecting plate (507), the movable ring (506) is fixedly connected with a connecting column (5010) through a first limiting plate (508), a power gear (5011) is movably installed on the outer side of the connecting column (5010), a second limiting plate (5012) is fixedly connected with a second limiting plate (5012) through a chain moving rod (5014) and a gear column (5013), the second limiting plate (5016) is fixedly installed on the top of the connecting column (5016) far away from the first motor box (5016), the lower disc (503) is fixedly connected with a third motor box (5018) through a connecting block (5021), and both sides of the third motor box (5018) are respectively linked with a motion gear (5020) through a chain moving column (5019).

3. A bridge repair device according to claim 1, wherein: one end of the auxiliary extension plate (303) far away from the right telescopic motor (304) is completely matched with the connecting clamping groove (204).

4. A bridge repair device according to claim 1, wherein: holes matched with the fixing bolts (205) are formed in the auxiliary extension plate (303) and the main extension plate (203), and when the auxiliary extension plate (303) is completely attached to the connecting clamping groove (204), the holes of the auxiliary extension plate (303) and the holes of the main extension plate (203) are overlapped.

5. A bridge repair device according to claim 1, wherein: the left side protection guardrail (202) and the right side protection guardrail (302) are made of transparent materials with high hardness.

6. A bridge repair device according to claim 1, wherein: the left side sliding groove (208) is identical in size and internal configuration to the right side sliding groove (306).

7. A bridge repair device according to claim 2, wherein: the motion gear (5020) is meshed with the positioning rack (209), and the power gear (5011) is meshed with the gear column (5013) and the vertical rack (505).

8. A bridge repair device according to claim 2, wherein: the servo motors are fixedly arranged in the first motor box (509), the second motor box (5015) and the third motor box (5018).

9. A bridge repair device according to claim 2, wherein: the movable ring (506) is movable outside the rotating sleeve (504), and the rotating sleeve (504) is rotatable outside the connecting post (502).