Maintenance device for road and bridge anti-collision wall

Abstract

The utility model relates to a road and bridge anti-collision wall maintenance device which comprises a main box body and a power supply box, maintenance assemblies used for spraying maintenance are arranged on the two sides of the main box body, and each maintenance assembly comprises a transverse plate, a guide groove, a guide block, a limiting spring, a support rod, a flow guide hose, a positioning piece, a spray head and an auxiliary roller. The guide groove is located in the middle of the transverse plate, and the guide block is movably installed in the guide groove. When the maintenance assembly is used, the support rods are located on the two sides of the anti-collision wall, the auxiliary rolling wheels are attached to the wall bodies on the two sides of the anti-collision wall to roll, when protrusions appear on the wall bodies of the anti-collision wall, the auxiliary rolling wheels can roll at the protrusions, and the support rods are stressed to move towards the outer side while the auxiliary rolling wheels roll. At the moment, the support rods can drive the guide blocks to move in the guide grooves, the limiting springs are compressed, the situation that the support rods and the auxiliary rolling wheels are clamped at the protrusions can be avoided, and the maintenance device can conveniently pass through.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge crash barrier maintenance technology, and in particular to a road and bridge crash barrier maintenance device. Background Technology

[0002] Bridge crash barriers are an important component of bridges, located on both sides of the bridge, and are mainly composed of reinforced concrete structures. Their primary function is to provide vital safety for vehicles and pedestrians, while also enhancing the aesthetics of the bridge.

[0003] During the construction of road and bridge crash barriers, regular watering and maintenance are required. Maintenance equipment is used during maintenance, but the existing maintenance equipment has certain inconveniences in use.

[0004] Firstly, the existing maintenance device has a fixed structure for spraying on both sides during use, and the spraying device moves along the sides of the crash barrier by being attached to the auxiliary guide wheels. However, when there are protrusions on the side wall of the crash barrier, the spraying device is easily jammed, which is not conducive to the movement of the maintenance device and is inconvenient during use.

[0005] Therefore, we propose a maintenance device for road and bridge crash barriers. Utility Model Content

[0006] In view of the technical problems in the prior art, when there are protrusions on the side wall of the crash barrier, the spraying device is easily jammed, which is not conducive to the movement of the maintenance device and causes certain inconveniences in use. This utility model provides a maintenance device for road and bridge crash barriers.

[0007] The technical solution adopted by this utility model is: a maintenance device for road and bridge anti-collision walls, including a main box and a power supply box. Maintenance components for spraying maintenance are provided on both sides of the main box. Each maintenance component includes a horizontal plate, a guide groove, a guide block, a limiting spring, a support rod, a flow guiding hose, a positioning plate, a nozzle, and an auxiliary roller. The guide groove is located in the middle of the horizontal plate, the guide block is movably installed in the guide groove, the limiting spring is located between the guide groove and the guide block, the support rod is fixedly installed on the upper end of the guide block, the flow guiding hose and the positioning plate are both located on one side of the support rod, the nozzle is located on the outer wall of the flow guiding hose, and the auxiliary roller is movably installed in the middle of the positioning plate.

[0008] Furthermore, a controller is installed on the front outer surface of the power supply box, a top cover is provided on the upper outer surface of the main box, a hinge is provided between the top cover and the main box, and a water pump is provided inside the main box.

[0009] Furthermore, a drive frame is fixedly connected to the lower outer surface of the main housing, a slide groove is provided in the middle of the drive frame, a first slider and a second slider are provided in the middle of the slide groove, the first slider is located on one side of the second slider, a first carrier plate is fixedly connected to the upper outer surface of the first slider, and a second carrier plate is fixedly connected to the upper outer surface of the second slider.

[0010] Furthermore, a speed reduction device is provided on one outer surface of the first carrier plate, a drive motor is provided on one outer surface of the speed reduction device, a first limiting plate is provided on the other outer surface of the first carrier plate, and a drive wheel is installed on one outer surface of the first limiting plate.

[0011] Furthermore, a second limiting plate is provided on one side of the outer surface of the second carrier plate, a driven wheel is installed on one end of the outer surface of the second limiting plate, a side groove is provided on one side of the outer surface of the drive frame, and a first positioning wire and a second positioning wire are provided in the middle of the side groove, with the first positioning wire located on one side of the second positioning wire.

[0012] Furthermore, the limiting springs are all fixedly connected to the guide groove and the guide block, and one end of the flow guiding hose is connected to the output end of the water pump.

[0013] Furthermore, the side groove and the sliding groove are a through structure, the first positioning wire is connected to the first slider, and the second positioning wire is connected to the second slider.

[0014] The beneficial effects of this utility model are:

[0015] 1. When the maintenance component of this utility model is in use, the support rod is located on both sides of the crash barrier, and the auxiliary roller is in contact with the walls on both sides of the crash barrier and rolls. When the crash barrier wall has a protrusion, the auxiliary roller can roll at the protrusion. At the same time as the auxiliary roller rolls, the support rod will be forced to move outward. At this time, the support rod can drive the guide block to move in the guide groove and compress the limit spring, which can prevent the support rod and auxiliary roller from being stuck at the protrusion, and facilitate the passage of the maintenance device.

[0016] 2. When the drive frame of this utility model is used, the distance between the first limiting plate and the second limiting plate can be adjusted according to the width of the anti-collision wall by the first slider and the second slider, so that the first limiting plate is on one side of the anti-collision wall and the second limiting plate is on the other side of the anti-collision wall. At this time, the drive wheel and the driven wheel are both located at the top of the anti-collision wall. Under the limitation of the first limiting plate and the second limiting plate, they can move smoothly along the top of the anti-collision wall. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the present invention;

[0018] Figure 2 This is a structural diagram of the maintenance component of this utility model;

[0019] Figure 3 This is a top view of the main housing of this utility model;

[0020] Figure 4 This is an internal structural diagram of the main body of this utility model.

[0021] The components in the diagram are labeled as follows: 1. Main housing; 2. Maintenance components; 3. Power supply box; 4. Controller; 5. Top cover; 6. Hinge; 7. Horizontal plate; 8. Guide groove; 9. Guide block; 10. Limiting spring; 11. Support rod; 12. Flow guide hose; 13. Positioning plate; 14. Nozzle; 15. Auxiliary roller; 16. Drive frame; 17. Slide groove; 18. First slider; 19. Second slider; 20. First carrier plate; 21. Second carrier plate; 22. Reduction device; 23. Drive motor; 24. First limiting plate; 25. Drive wheel; 26. Second limiting plate; 27. Driven wheel; 28. Side groove; 29. ​​First positioning screw; 30. Second positioning screw; 31. Water pump. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0025] In order to solve the problems existing in the background art, this application proposes the following technical solution: a maintenance device for road and bridge anti-collision walls.

[0026] The specific technical solution includes a main housing 1 and a power supply box 3. Both sides of the main housing 1 are equipped with maintenance components 2 for spraying and maintenance. Each maintenance component 2 includes a horizontal plate 7, a guide groove 8, a guide block 9, a limiting spring 10, a support rod 11, a flow guide hose 12, a positioning plate 13, a nozzle 14, and an auxiliary roller 15. The guide groove 8 is located in the middle of the horizontal plate 7. The guide block 9 is movably installed within the guide groove 8. The limiting spring 10 is located between the guide groove 8 and the guide block 9. The support rod 11 is fixedly installed on the upper end of the guide block 9. The flow guide hose 12 and the positioning plate 13 are both located on one side of the support rod 11. The nozzle 14 is located on the outer wall of the flow guide hose 12. The auxiliary roller 15 is movably installed on the positioning plate 15. In the middle of plate 13, when the maintenance component 2 is in use, the support rod 11 is located on both sides of the crash barrier, and the auxiliary roller 15 rolls against the walls on both sides of the crash barrier. When the crash barrier wall has a protrusion, the auxiliary roller 15 can roll at the protrusion. While the auxiliary roller 15 is rolling, the support rod 11 will be forced to move outward. At this time, the support rod 11 can drive the guide block 9 to move in the guide groove 8 and compress the limit spring 10. This can prevent the support rod 11 and the auxiliary roller 15 from getting stuck at the protrusion, making it easier for the maintenance device to pass. When the auxiliary roller 15 passes the protrusion, the limit spring 10 rebounds the guide block 9. At this time, the support rod 11 drives the auxiliary roller 15 to reset.

[0027] Furthermore, the limiting springs 10 are fixedly connected to the guide grooves 8 and guide blocks 9. One end of the flow guide hose 12 is connected to the output end of the water pump 31. The water pump 31 can draw water from the main housing 1 and deliver it to the flow guide hose 12, so that the flow guide hose 12 can spray water onto both sides of the anti-collision wall through the nozzle 14.

[0028] Furthermore, a controller 4 is installed on the front outer surface of the power supply box 3, a top cover 5 is provided on the upper outer surface of the main box 1, a hinge 6 is provided between the top cover 5 and the main box 1, a water pump 31 is provided inside the main box 1, and a storage battery is installed inside the power supply box 3 during use, mainly for the purpose of fixing it.

[0029] Reference Figure 3As shown, a drive frame 16 is fixedly connected to the lower outer surface of the main housing 1. A slide groove 17 is provided in the middle of the drive frame 16. A first slider 18 and a second slider 19 are provided in the middle of the slide groove 17. The first slider 18 is located on one side of the second slider 19. A first carrier plate 20 is fixedly connected to the upper outer surface of the first slider 18. A second carrier plate 21 is fixedly connected to the upper outer surface of the second slider 19. A reduction device 22 is provided on one outer surface of the first carrier plate 20. A drive motor 23 is provided on one outer surface of the reduction device 22. A first limiting plate 24 is provided on the other outer surface of the first carrier plate 20. A drive wheel 25 is installed on one outer surface of the first limiting plate 24. A second limiting plate 25 is provided on one outer surface of the second carrier plate 21. 6. A driven wheel 27 is installed on the outer surface of one end of the second limiting plate 26. A side groove 28 is provided on the outer surface of one side of the drive frame 16. A first positioning screw 29 and a second positioning screw 30 are provided in the middle of the side groove 28. The first positioning screw 29 is located on one side of the second positioning screw 30. When in use, the drive frame 16 can adjust the distance between the first limiting plate 24 and the second limiting plate 26 according to the width of the anti-collision wall by the first slider 18 and the second slider 19, so that the first limiting plate 24 is on one side of the anti-collision wall and the second limiting plate 26 is on the other side of the anti-collision wall. At this time, the drive wheel 25 and the driven wheel 27 are both located at the top of the anti-collision wall. Under the limitation of the first limiting plate 24 and the second limiting plate 26, it can move smoothly along the top of the anti-collision wall.

[0030] Furthermore, the side groove 28 and the sliding groove 17 are a through structure. The first positioning wire 29 is connected to the first slider 18, and the second positioning wire 30 is connected to the second slider 19. When in use, the first positioning wire 29 can be used to fix and position the first slider 18, and the second positioning wire 30 can be used to fix and position the second slider 19.

[0031] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0032] During use, the distance between the first limiting plate 24 and the second limiting plate 26 can be adjusted according to the width of the crash barrier by using the first slider 18 and the second slider 19. When the first slider 18 and the second slider 19 move and adjust in the slide groove 17, the first positioning screw 29 and the second positioning screw 30 will move accordingly in the side groove 28. After the first slider 18 and the second slider 19 move to the appropriate position, the first positioning screw 29 can be rotated to fix the first slider 18, and the second positioning screw 30 can be rotated to fix the second slider 19. Then, the main box 1 is placed on top of the crash barrier. At this time, the first limiting plate 24 is on one side of the crash barrier, and the second limiting plate 26 is on the other side of the crash barrier. The drive wheel 25 and the driven wheel 27 are both located at the top of the crash barrier. Then, the main box 1 can be filled with water. At this time, the drive motor 23 is started and driven by the reduction device 22 to rotate the drive wheel 25, so that the drive wheel 25 drives the driven wheel 27 along the crash barrier. The top edge moves smoothly along the top edge of the crash barrier, limited by the first limiting plate 24 and the second limiting plate 26. During movement, the water pump 31 is activated to draw water and deliver it to the guide hose 12. The guide hose 12 then sprays water through the nozzle 14 onto the two sides of the crash barrier. During spraying, the support rod 11 is positioned on both sides of the crash barrier, and the auxiliary rollers 15 roll against the sides of the crash barrier. When a bulge appears on the crash barrier, the auxiliary rollers... The auxiliary roller 15 can roll at the protrusion. While the auxiliary roller 15 is rolling, the support rod 11 will be moved outward by the force. At this time, the support rod 11 can drive the guide block 9 to move in the guide groove 8 and compress the limit spring 10. This can prevent the support rod 11 and the auxiliary roller 15 from getting stuck at the protrusion, and facilitate the passage of the maintenance device. When the auxiliary roller 15 passes through the protrusion, the limit spring 10 rebounds the guide block 9. At this time, the support rod 11 drives the auxiliary roller 15 to reset.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A maintenance device for a crash wall of a bridge, characterized in that, Including main box (1) and power supply box (3), both sides of main box (1) are provided with maintenance assembly (2) for spraying maintenance, maintenance assembly (2) includes cross plate (7), guide groove (8), guide block (9), limit spring (10), support rod (11), flow guide hose (12), positioning sheet (13), spray head (14) and auxiliary roller (15), guide groove (8) is located in the middle of cross plate (7), guide block (9) is movably installed in guide groove (8), limit spring (10) is located between guide groove (8) and guide block (9), support rod (11) is fixedly installed on the upper end of guide block (9), flow guide hose (12) and positioning sheet (13) are arranged on one side of support rod (11), spray head (14) is located on the outer wall of flow guide hose (12), auxiliary roller (15) is movably installed in the middle of positioning sheet (13).

2. The maintenance device for the crash wall of the road and bridge according to claim 1, characterized in that, The front end outer surface of the power supply box (3) is provided with a controller (4), and the upper end outer surface of the main box (1) is provided with a top cover (5), and the top cover (5) and the main box (1) are provided with a hinge (6), and the inside of the main box (1) is provided with a water pump (31).

3. The maintenance device for the crash wall of the road and bridge according to claim 1, characterized in that, The lower end outer surface of the main box (1) is fixedly connected with a driving frame (16), the middle of the driving frame (16) is provided with a sliding groove (17), the middle of the sliding groove (17) is provided with a first sliding block (18) and a second sliding block (19), the first sliding block (18) is located on one side of the second sliding block (19), the upper end outer surface of the first sliding block (18) is fixedly connected with a first carrier plate (20), and the upper end outer surface of the second sliding block (19) is fixedly connected with a second carrier plate (21).

4. The maintenance device for a crash wall of a road bridge according to claim 3, wherein The outer surface of one side of the first carrier plate (20) is provided with a speed reducer (22), one end of the outer surface of the speed reducer (22) is provided with a driving motor (23), the outer surface of the other side of the first carrier plate (20) is provided with a first limiting plate (24), and one end of the outer surface of the first limiting plate (24) is provided with a driving wheel (25).

5. The maintenance device for the crash wall of the road and bridge according to claim 3, characterized in that, The outer surface of one side of the second carrier plate (21) is provided with a second limiting plate (26), one end of the outer surface of the second limiting plate (26) is provided with a driven wheel (27), the outer surface of one side of the driving frame (16) is provided with a side groove (28), the middle of the side groove (28) is provided with a first positioning wire (29) and a second positioning wire (30), and the first positioning wire (29) is located on one side of the second positioning wire (30).

6. The maintenance device for a crash wall of a road bridge according to claim 2, wherein The limit spring (10) is fixedly connected with the guide groove (8) and the guide block (9), and one end of the flow guide hose (12) is connected with the output end of the water pump (31).

7. The maintenance device for a crash wall of a road bridge according to claim 5, wherein The side groove (28) and the sliding groove (17) are through structures, the first positioning wire (29) is connected with the first sliding block (18), and the second positioning wire (30) is connected with the second sliding block (19).

Images