Bridge maintenance equipment

Abstract

The utility model belongs to the field of bridge engineering, and discloses bridge maintenance equipment which is used for solving the problem that an existing bridge maintenance device is single in function. The device comprises a walking vehicle composed of a base and a box body, the top of the base is connected with the box body through a first hydraulic cylinder, a transverse plate is fixed to the top of the side wall of the box body, a first clamping plate and a second clamping plate for clamping a bridge protection wall are installed at the bottom of the transverse plate, and a take-up roller is fixed to the end, away from the top of the box body, of the transverse plate; a plurality of mounting plates which are connected in sequence are fixed on the side wall, far away from the box body, of the transverse plate, the adjacent mounting plates are connected through telescopic connecting pieces and arc-shaped metal plates, a detection device is mounted at the bottom of one mounting plate far away from the transverse plate, a guide wheel is mounted on the mounting plate, and the guide wheel is connected with the take-up roller through a pull wire. The bridge cleaning and maintenance device can achieve the bridge cleaning and maintenance function and the detection and flaw detection function of the device, and is wide in application range, energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge engineering, in particular to a bridge maintenance device. Background Art

[0002] Roads and bridges are important infrastructure, representing the overall image of a city and providing great convenience for people's lives and production. Since a lot of dust is easily generated on the road surface during the use of roads and bridges, regular maintenance is required after the roads and bridges are completed and opened to traffic. Existing bridge maintenance devices can only clean the bridge guardrails, but cannot clean the outside of the bridge guardrails or the bottom of the bridge. In addition, the maintenance devices have a single function and cannot meet people's use needs. Utility Model Content

[0003] The utility model aims to solve the problem of single function of bridge maintenance devices in the prior art and proposes a bridge maintenance device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A bridge maintenance device comprises a traveling vehicle consisting of a base and a box body, the top of the base is connected to the box body through a hydraulic cylinder 1, a horizontal plate is fixed to the top of the side wall of the box body, and a clamping plate 1 and a clamping plate 2 for clamping the bridge guard wall are installed at the bottom of the horizontal plate, a wire-receiving roller is fixed to the top end of the horizontal plate away from the box body, and a plurality of mounting plates connected in sequence are fixed to the side wall of the horizontal plate away from the box body, and adjacent mounting plates are connected by telescopic connecting pieces and arc-shaped metal plates, and the mounting plate comprises a side plate with an inverted isosceles trapezoidal structure at the bottom, a detection device is installed at the bottom of one of the mounting plates away from the horizontal plate, and a guide wheel is installed on the mounting plate, and the guide wheel and the wire-receiving roller are connected by a traction line.

[0006] Preferably, the side wall of the box is provided with a door leaf, the side wall of the box away from the horizontal plate is connected with a cross bar, the cross bar is provided with a counterweight, a battery is embedded inside the box to provide a power source, and a control console is installed on the top of the box to facilitate operation by the staff.

[0007] Preferably, an inverted hydraulic cylinder 2 is fixed to the top of the transverse plate, a movable plate located below the transverse plate is fixed to the bottom of the hydraulic cylinder 2, a horizontally arranged hydraulic cylinder 3 is embedded in the movable plate near the bottom of the box, and the hydraulic cylinder 3 pushes the clamping plate 2 to move horizontally in the horizontal direction. Universal wheels are fixed to the side walls of the clamping plates 1 and 2 that are close to each other, and the bottom of the movable plate, which are suitable for use with bridge guard walls of different thicknesses to maintain the stability of the device during movement.

[0008] Preferably, the side wall of the mounting plate is provided with a positioning groove, the telescopic connecting member includes a telescopic rod, annular plates fixed to both ends of the telescopic rod, positioning plates fixed to both sides of the annular plate, and a positioning pin that passes through the positioning plate and the annular plate, the positioning plate is inserted into the positioning groove, the positioning pin is fixed to the mounting plate by a nut and a gasket, and the positioning pin is rotatably connected to the annular plate, thereby ensuring the stability of the adjacent mounting plates during relative displacement.

[0009] Preferably, a positioning hole is provided on the side wall of the side plate, and a positioning pin 2 is provided in the positioning hole and passes through the end of the arc-shaped metal plate. The arc-shaped metal plate plays a role of secondary support and resetting between the adjacent mounting plates.

[0010] Preferably, the detection device is one or more of an ultrasonic detector, an infrared detector or an infrared imager. When the detection device is a nozzle, the nozzle is connected to a water tank on one side of the box body through a bellows, and the bellows is fixed to the guide wheel through a clamp. The bellows between adjacent guide wheels are U-shaped, leaving deformation redundancy.

[0011] The beneficial effects of the utility model are:

[0012] 1. Through the design of the base, hydraulic cylinder 1 and box, the horizontal plate can be moved up and down. Hydraulic cylinder 2, hydraulic cylinder 3, clamping plate and universal wheel can enable the device to clamp the bridge guard wall. It is used in conjunction with the crossbar and counterweight to ensure the balance of the device and the stability during use, which is convenient for the maintenance operation of the bridge;

[0013] 2. By setting the take-up roller, guide wheel and traction line, and cooperating with the side plate with isosceles trapezoid at the bottom, multiple mounting plates can be changed from horizontal to curved, which is convenient for adjusting the position of the detection equipment and for the detection and maintenance of the bridge guard wall and the bottom of the bridge;

[0014] 3. By designing the adjacent mounting plates, the mounting plates and the cross plates, and the cross plates and the box body to be detachable, it is convenient for the disassembly, installation and storage of the device. On the other hand, it is convenient to design different numbers of mounting plates and counterweights according to needs to realize the inspection and maintenance of the bridge guard wall and the bottom of the bridge;

[0015] 4. Select different types of detection devices, which can realize the detection and flaw detection function of the device, and also realize the cleaning and maintenance function of the device on the bridge. It has a wide range of applications, multiple uses, cost savings, energy conservation and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a bridge maintenance device proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a transverse plate in a bridge maintenance device proposed by the utility model;

[0018] Figure 3 A three-dimensional diagram of the connection between adjacent mounting plates in a bridge maintenance device proposed by the utility model;

[0019] Figure 4 The utility model discloses a schematic diagram of the position relationship between adjacent mounting plates when the detection device is working in a bridge maintenance device proposed by the utility model.

[0020] In the figure: 1. box body; 11. base; 12. hydraulic cylinder 1; 13. door leaf; 14. cross bar; 15. counterweight; 16. control console; 2. cross plate; 21. hydraulic cylinder 2; 22. movable plate; 23. clamping plate 1; 24. hydraulic cylinder 3; 25. clamping plate 2; 26. universal wheel; 27. take-up roller; 3. mounting plate; 31. positioning groove; 32. side plate; 33. positioning hole; 34. guide wheel; 4. telescopic connector; 41. positioning plate; 42. annular plate; 43. positioning pin 1; 44. telescopic rod; 5. arc-shaped metal plate; 51. positioning pin 2; 6. detection device; 7. traction line. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment 1:

[0023] Reference Figure 1-4 A bridge maintenance device includes a traveling vehicle consisting of a base 11 and a box body 1. The top of the base 11 is connected to the box body 1 through a hydraulic cylinder 12. A door leaf 13 is provided on the side wall of the box body 1. A cross bar 14 is inserted into the side wall of the box body 1 away from the cross plate 2. A counterweight 15 is provided on the cross bar 14. A battery is embedded in the interior of the box body 1 to provide a power source. A console 16 is installed on the top of the box body 1 to facilitate operation by the staff; a cross plate 2 is fixed on the top of the side wall of the box body 1, and a bridge clamp is installed at the bottom of the cross plate 2. The plywood 1 23 and plywood 25 of the wall guard, a take-up roller 27 is fixed at one end of the top of the horizontal plate 2 away from the box body 1, a plurality of mounting plates 3 connected in sequence are fixed to the side wall of the horizontal plate 2 away from the box body 1, adjacent mounting plates 3 are connected by telescopic connectors 4 and arc-shaped metal plates 5, the mounting plates 3 include side plates 32 with an inverted isosceles trapezoidal structure at the bottom, a detection device 6 is installed at the bottom of a mounting plate 3 away from the horizontal plate 2, and a guide wheel 34 is installed on the mounting plate 3, and the guide wheel 34 and the take-up roller 27 are connected by a traction line 7;

[0024] The side wall of the mounting plate 3 is provided with a positioning groove 31, and the telescopic connecting member 4 includes a telescopic rod 44, annular plates 42 fixed at both ends of the telescopic rod 44, positioning plates 41 fixed at both sides of the annular plate 42, and a positioning pin 43 penetrating the positioning plate 41 and the annular plate 42. The positioning plate 41 is inserted into the positioning groove 31, and the positioning pin 43 is fixed to the mounting plate 3 by a nut and a gasket. The positioning pin 43 is rotatably connected to the annular plate 42, thereby ensuring the stability of adjacent mounting plates 3 during relative displacement; the side wall of the side plate 32 is provided with a positioning hole 33, and the positioning hole 33 is provided with a positioning pin 51 penetrating the end of the arc-shaped metal plate 5, and the arc-shaped metal plate 5 plays a role of secondary support and reset between adjacent mounting plates 3.

[0025] Working principle: the base 11 moves to one side of the bridge retaining wall, the output end of the hydraulic cylinder 12 moves up and then falls down, and the clamping plate 1 23 and the clamping plate 2 25 clamp the bridge retaining wall;

[0026] The wire-receiving roller 27 drives the guide wheel 34 on the mounting plate 3 away from the transverse plate 2 and the mounting plate 3 to move toward the transverse plate 2 through the traction line 7. Multiple adjacent mounting plates 3 change from horizontal to curved shape. The detection device 6 performs inspection, flaw detection, maintenance and other operations on the bridge guardwall and the bottom of the bridge.

[0027] Embodiment 2:

[0028] Reference Figure 1-4 , a bridge maintenance equipment, as another embodiment of the present technical solution, an inverted hydraulic cylinder 21 is fixed on the top of the cross plate 2, and a movable plate 22 located below the cross plate 2 is fixed on the bottom of the hydraulic cylinder 21, and a horizontally arranged hydraulic cylinder 3 24 is embedded near the bottom of the movable plate 22 near the box 1, and the hydraulic cylinder 3 24 pushes the clamp 2 25 to move horizontally in the horizontal direction, and the side walls of the clamp 1 23 and the clamp 2 25 close to each other, as well as the bottom of the movable plate 22 are fixed with universal wheels 26, the hydraulic cylinder 2 21 adjusts the positions of the movable plate 22 and the clamp 1 23, and the hydraulic cylinder 3 24 adjusts the position of the clamp 2 25, and the three universal wheels 26 clamp the bridge guard wall, which is suitable for use with bridge guard walls of different thicknesses, and maintains the stability of the device during movement.

[0029] Embodiment three:

[0030] Reference Figure 1-4 , a bridge maintenance equipment, as another embodiment of the present technical solution, the detection device 6 is one or more of an ultrasonic detector, an infrared detector or an infrared imager. When the detection device 6 is a nozzle, the nozzle is connected to the water tank on one side of the box body 1 through a bellows, and the bellows is fixed to the guide wheel 34 through a clamp. The bellows between adjacent guide wheels 34 are U-shaped, leaving deformation redundancy, so as to clean and maintain the outer wall of the bridge guardrail and the bottom of the bridge.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bridge maintenance device, comprising a traveling vehicle consisting of a base (11) and a box (1), wherein the top of the base (11) is connected to the box (1) via a hydraulic cylinder (12), and characterized in that: A transverse plate (2) is fixed to the top of the side wall of the box body (1), and a first clamping plate (23) and a second clamping plate (25) for clamping the bridge guard wall are installed at the bottom of the transverse plate (2). A take-up roller (27) is fixed to the top end of the transverse plate (2) away from the box body (1), and a plurality of sequentially connected mounting plates (3) are fixed to the side wall of the transverse plate (2) away from the box body (1), and adjacent mounting plates (3) are connected by telescopic connecting pieces (4) and arc-shaped metal plates (5). The mounting plates (3) include side plates (32) with an inverted isosceles trapezoidal structure at the bottom, and a detection device (6) is installed at the bottom of one of the mounting plates (3) away from the transverse plate (2), and a guide wheel (34) is installed on the mounting plate (3), and the guide wheel (34) and the take-up roller (27) are connected by a traction line (7).

2. A bridge maintenance device according to claim 1, characterized in that: The side wall of the box body (1) is provided with a door leaf (13), the side wall of the box body (1) away from the horizontal plate (2) is plugged with a horizontal bar (14), a counterweight (15) is provided on the horizontal bar (14), a storage battery is embedded in the box body (1), and a control console (16) is installed on the top of the box body (1).

3. A bridge maintenance device according to claim 1, characterized in that: An inverted hydraulic cylinder 2 (21) is fixed on the top of the transverse plate (2), a movable plate (22) located below the transverse plate (2) is fixed on the bottom of the hydraulic cylinder 2 (21), a horizontally arranged hydraulic cylinder 3 (24) is embedded near the bottom of the box body (1) on the movable plate (22), the hydraulic cylinder 3 (24) pushes the clamping plate 2 (25) to move horizontally in the horizontal direction, and universal wheels (26) are fixed to the side walls of the clamping plate 1 (23) and the clamping plate 2 (25) that are close to each other, and the bottom of the movable plate (22).

4. A bridge maintenance device according to claim 1, characterized in that: The side wall of the mounting plate (3) is provided with a positioning groove (31), and the telescopic connecting member (4) comprises a telescopic rod (44), an annular plate (42) fixed at both ends of the telescopic rod (44), a positioning plate (41) fixed at both sides of the annular plate (42), and a positioning pin (43) penetrating the positioning plate (41) and the annular plate (42); the positioning plate (41) is inserted into the positioning groove (31), the positioning pin (43) is fixed to the mounting plate (3) by a nut and a gasket, and the positioning pin (43) is rotatably connected to the annular plate (42).

5. The bridge maintenance equipment according to claim 1, characterized in that: The side wall of the side plate (32) is provided with a positioning hole (33), and a second positioning pin (51) penetrating the end of the arc-shaped metal plate (5) is provided in the positioning hole (33).

6. The bridge maintenance equipment according to claim 1, characterized in that: The detection device (6) is one or more of an ultrasonic detector, an infrared detector or an infrared imager.

Images