Road and bridge maintenance device

Abstract

The utility model discloses a road bridge maintenance device which comprises a moving mechanism and a cleaning mechanism arranged at the top of the moving mechanism, the moving mechanism comprises a moving seat, the cleaning mechanism comprises a lifting frame, the lifting frame is arranged at the top of the moving seat, a threaded rod is rotationally connected in the lifting frame, and a threaded rod is arranged in the threaded rod. The top of the threaded rod is rotationally connected with the top of the movable base, extends to the position above the lifting frame and is fixedly connected with a first motor. The device has the advantage of flexible adjustment, and the problems that part of bridge guardrail cleaning and maintaining devices are of fixed design and are inconvenient to adjust according to the heights and widths of different bridge guardrails, the fixed design cannot flexibly adapt to guardrails of various specifications, the cleaning effect is possibly poor or comprehensive cleaning cannot be completed, and the cleaning efficiency is poor are solved. And in order to meet the cleaning requirements of different bridge guardrails, various fixed devices with different specifications possibly need to be purchased, and the cost of equipment purchase and inventory management is increased.

Description

Technical Field

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

[0002] Road and bridge maintenance equipment generally refers to various mechanical equipment and technical means used to maintain and preserve bridge structures and their ancillary facilities. Bridge guardrail cleaning and maintenance equipment is one of the frequently used devices, which is specially designed for cleaning and maintaining guardrails on both sides of roads and bridges.

[0003] Some bridge guardrail cleaning and maintenance devices are fixed in design, which is not convenient to adjust according to the height and width of different bridge guardrails. The fixed design cannot flexibly adapt to guardrails of various specifications, which may result in poor cleaning effects or inability to complete comprehensive cleaning. In order to meet the cleaning needs of different bridge guardrails, it may be necessary to purchase fixed devices of multiple different specifications, which increases the cost of equipment procurement and inventory management. Utility Model Content

[0004] The purpose of the utility model is to provide a road bridge maintenance device with the advantage of flexible adjustment, which solves the problem that some bridge guardrail cleaning and maintenance devices are fixed in design and are not convenient to adjust according to the height and width of different bridge guardrails. The fixed design cannot flexibly adapt to guardrails of various specifications, which may result in poor cleaning effect or inability to complete comprehensive cleaning. In addition, in order to meet the cleaning needs of different bridge guardrails, it may be necessary to purchase multiple fixed devices of different specifications, which increases the cost of equipment procurement and inventory management.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a road and bridge maintenance device, comprising a moving mechanism and a cleaning mechanism arranged on the top thereof, wherein the moving mechanism comprises a moving seat:

[0006] The cleaning mechanism includes a lifting frame, which is arranged on the top of the moving seat. A threaded rod is rotatably connected inside the lifting frame. The top of the threaded rod is rotatably connected to the top of the moving seat. The top of the threaded rod extends above the lifting frame and is fixedly connected to a first motor. The first motor is arranged on the top of the lifting frame. A threaded sleeve is threadedly connected to the surface of the threaded rod. A first cleaning member is fixedly connected to one end of the threaded sleeve, and a second cleaning member is provided on one side of the first cleaning member.

[0007] As a preferred road and bridge maintenance device of the utility model, the bottom of the movable seat is rotatably connected to a self-locking universal wheel, one side of the top of the movable seat is fixedly connected to a bracket, and the top of the bracket is fixedly connected to an inclined handrail.

[0008] As a preferred road and bridge maintenance device of the utility model, a limiting groove is provided on one side of the lifting frame, and the limiting groove is slidably connected to the threaded sleeve.

[0009] As a preferred road and bridge maintenance device of the utility model, the lifting frame is fixedly connected with water pipes on the front and rear sides, the bottom of the water pipe is fixedly connected with a plurality of inclined water outlet pipes, the top of the water pipe is fixedly connected with a diversion pipe, and the top of the diversion pipe is fixedly connected with a water injection pipe.

[0010] As a preferred road and bridge maintenance device of the utility model, the first cleaning member includes a first mounting seat, one side of the first mounting seat is fixedly connected to one end of the threaded sleeve, the other side of the first mounting seat is rotatably connected to a plurality of rotating rods, and a cleaning brush roller is fixedly provided on the surface of the rotating rod.

[0011] As a preferred road and bridge maintenance device of the utility model, the second cleaning member includes a second mounting seat, a plurality of cleaning brushes are fixedly connected to one side of the second mounting seat, a positioning block passes through one side of the second mounting seat and is fixedly connected to a second motor, the positioning block is arranged above the moving seat, and the positioning block and the second motor are fixedly connected.

[0012] As a preferred road and bridge maintenance device of the utility model, a second electric push rod is fixedly connected to the top of the positioning block, the top of the second electric push rod extends into the interior of the shell and is fixedly connected to a moving block, the shell is arranged on the top of the lifting frame, a first electric push rod is fixedly connected to one side of the inner wall of the shell, and the movable end of the first electric push rod is fixedly connected to the inner wall of the moving block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The basic part of this device is the moving seat, which is responsible for the horizontal movement of the entire equipment on the bridge, ensuring that the maintenance device can cover the entire section of the bridge guardrail or other areas to be maintained. The lifting frame, as a core component, can drive the threaded sleeve to realize up and down lifting movement through the rotation of the threaded rod. When the threaded rod rotates, the threaded sleeve can rise or fall along the threaded rod, thereby adjusting the working height of the first cleaning member. As the threaded rod rotates, the first cleaning member can move up and down to clean the bridge guardrail, and the second cleaning member is arranged on one side of the first cleaning member and is arranged parallel to the first cleaning member to jointly complete the multi-directional and multi-angle cleaning and maintenance of the guardrail. The device realizes efficient and all-round automatic cleaning and maintenance of the bridge guardrail through the integrated moving mechanism and cleaning mechanism, as well as the flexible and adjustable first cleaning member and second cleaning member, overcomes the limitations of the fixed design, and improves the maintenance quality and efficiency.

[0015] 2. The core of the second cleaning member of the utility model is the second mounting seat, one side of which is fixedly connected with multiple cleaning brushes. These cleaning brushes are used for direct contact cleaning of the bridge guardrail. Compared with the first cleaning member, the second cleaning member may focus more on fine cleaning of local or detailed parts of the guardrail. The operation of the second motor can drive the second mounting seat and the cleaning brush to rotate, further enhancing the cleaning efficiency. The telescopic second electric push rod can change the distance between the second cleaning member and the guardrail to adapt to cleaning needs of different heights or depths. The first electric push rod can push the moving block to move in the shell by telescopic movement, so as to realize the position adjustment of the second cleaning member in the left and right or front and back directions. In summary, the second cleaning member drives the second mounting seat and the cleaning brush to rotate through the second motor, and uses the first electric push rod and the second electric push rod to respectively control the up and down and left and right positions of the second cleaning member, thereby realizing all-round, flexible and effective cleaning and maintenance of complex structures or hard-to-reach parts of the bridge guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a rear cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the first cleaning member of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the second cleaning member of the utility model.

[0022] In the figure: 1. moving mechanism; 101. moving seat; 102. self-locking universal wheel; 103. bracket; 104. handrail; 2. cleaning mechanism; 201. lifting frame; 202. limiting groove; 203. first motor; 204. threaded rod; 205. threaded sleeve; 206. water pipe; 207. water outlet pipe; 208. diverter pipe; 209. shell; 210. first electric push rod; 211. moving block; 212. second electric push rod; 213. positioning block; 214. second motor; 215. first cleaning member; 216. first mounting seat; 217. rotating rod; 218. cleaning brush roller; 219. second cleaning member; 220. second mounting seat; 221. cleaning brush. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 6A road and bridge maintenance device includes a moving mechanism 1 and a cleaning mechanism 2 arranged on the top thereof, wherein the moving mechanism 1 includes a moving seat 101:

[0024] Furthermore, the cleaning mechanism 2 includes a lifting frame 201, which is arranged at the top of the moving seat 101. A threaded rod 204 is rotatably connected inside the lifting frame 201. The top of the threaded rod 204 is rotatably connected to the top of the moving seat 101. The top of the threaded rod 204 extends to the top of the lifting frame 201 and is fixedly connected to a first motor 203. The first motor 203 is arranged at the top of the lifting frame 201. A threaded sleeve 205 is threadedly connected to the surface of the threaded rod 204. One end of the threaded sleeve 205 is fixedly connected to a first cleaning member 215. A second cleaning member 219 is provided on one side of the first cleaning member 215.

[0025] The basic part of the device is the moving seat 101, which is responsible for the horizontal movement of the entire equipment on the bridge, ensuring that the maintenance device can cover the entire section of the bridge guardrail or other areas to be maintained. The lifting frame 201, as a core component, can drive the threaded sleeve 205 to achieve up and down lifting movement through the rotation of the threaded rod 204. When the threaded rod 204 rotates, the threaded sleeve 205 can rise or fall along the threaded rod 204, thereby adjusting the working height of the first cleaning member 215. As the threaded rod 204 rotates, the first cleaning member 215 can move up and down to clean the bridge guardrail, and the second cleaning member 219 is arranged on one side of the first cleaning member 215 and is arranged parallel to the first cleaning member 215 to jointly complete the multi-directional and multi-angle cleaning and maintenance of the guardrail. The device realizes efficient and all-round automatic cleaning and maintenance of the bridge guardrail through the integrated moving mechanism 1 and cleaning mechanism 2, as well as the flexible and adjustable first cleaning member 215 and second cleaning member 219, overcomes the limitations of the fixed design, and improves the maintenance quality and efficiency.

[0026] Furthermore, a self-locking universal wheel 102 is rotatably connected to the bottom of the moving base 101 , a bracket 103 is fixedly connected to one side of the top of the moving base 101 , and a tilted handrail 104 is fixedly connected to the top of the bracket 103 .

[0027] The self-locking universal wheels 102 provide the device with good mobility, and the staff can easily push the device to the desired position as needed. At the same time, the self-locking function can lock the self-locking universal wheels 102 after the device reaches the specified position, ensuring that the device can remain stable during cleaning operations to avoid affecting the operation effect or safety due to accidental movement.

[0028] Furthermore, a limiting groove 202 is provided on one side of the lifting frame 201 , and the limiting groove 202 is slidably connected to the threaded sleeve 205 .

[0029] The limiting groove 202 provides a guiding path for the threaded sleeve 205 to move up and down, ensuring that the threaded sleeve 205 always maintains vertical linear motion without deviation or shaking during the process of following the threaded rod 204 to rotate up or down, thereby improving the accuracy and stability of the cleaning mechanism 2.

[0030] Furthermore, the lifting frame 201 is fixedly connected to the front and rear sides with a water pipe 206, the bottom of the water pipe 206 is fixedly connected to a plurality of inclined water outlet pipes 207, the top of the water pipe 206 is fixedly connected to a diversion pipe 208, and the top of the diversion pipe 208 is fixedly connected to a water injection pipe.

[0031] The water pipe 206 is the key channel for transporting water to the cleaning mechanism 2. It can receive water from the water supply source and then transmit it to each water outlet pipe 207. The multiple inclined water outlet pipes 207 fixedly connected to the bottom of the water pipe 206 can spray water evenly to different parts of the guardrail as needed. The inclined design helps the water flow to better cover the surface of the guardrail and enhance the cleaning effect. The water injection pipe connected to the top of the diversion pipe 208 provides a water injection point for the entire water supply system, which is convenient for quickly and effectively injecting water into the water pipe 206.

[0032] Furthermore, the first cleaning member 215 includes a first mounting seat 216, one side of the first mounting seat 216 is fixedly connected to one end of the threaded sleeve 205, and the other side of the first mounting seat 216 is rotatably connected to multiple rotating rods 217, and a cleaning brush roller 218 is fixedly sleeved on the surface of the rotating rod 217.

[0033] When the device is running, the first motor 203 drives the threaded rod 204 to rotate, causing the threaded sleeve 205 and the first mounting seat 216 connected thereto to move up and down; at the same time, the rotating rod 217 drives the cleaning brush roller 218 to rotate continuously, thereby performing dynamic and efficient cleaning operations on the bridge guardrail. In this way, this road and bridge maintenance device can achieve deep cleaning and maintenance of the bridge guardrail on the basis of automated movement and lifting.

[0034] Furthermore, the second cleaning member 219 includes a second mounting seat 220, and a plurality of cleaning brushes 221 are fixedly connected to one side of the second mounting seat 220. A positioning block 213 passes through one side of the second mounting seat 220 and is fixedly connected to a second motor 214. The positioning block 213 is arranged above the moving seat 101, and the positioning block 213 and the second motor 214 are fixedly connected.

[0035] Furthermore, a second electric push rod 212 is fixedly connected to the top of the positioning block 213, and the top of the second electric push rod 212 extends into the interior of the shell 209 and is fixedly connected to a moving block 211. The shell 209 is arranged on the top of the lifting frame 201, and a first electric push rod 210 is fixedly connected to one side of the inner wall of the shell 209, and the movable end of the first electric push rod 210 is fixedly connected to the inner wall of the moving block 211.

[0036] The core of the second cleaning member 219 is the second mounting seat 220, one side of which is fixedly connected with a plurality of cleaning brushes 221, which are used for direct contact cleaning of the bridge guardrail. Compared with the first cleaning member 215, the second cleaning member 219 may focus more on fine cleaning of the local or detailed parts of the guardrail. The operation of the second motor 214 can drive the second mounting seat 220 and the cleaning brush 221 to rotate, further enhancing the cleaning efficiency. The extension of the second electric push rod 212 can change the distance between the second cleaning member 219 and the guardrail, so that it can adapt to different For cleaning requirements at the same height or depth, the first electric push rod 210 can move in the shell 209 by telescopically pushing the moving block 211 to achieve position adjustment of the second cleaning member 219 in the left and right or front and back directions. In summary, the second cleaning member 219 drives the second mounting seat 220 and the cleaning brush 221 to rotate through the second motor 214, and at the same time, the first electric push rod 210 and the second electric push rod 212 are used to control the up and down and left and right positions of the second cleaning member 219 respectively, thereby achieving all-round, flexible and effective cleaning and maintenance of complex structures or hard-to-reach parts of the bridge guardrail.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road and bridge maintenance device, comprising a moving mechanism (1) and a cleaning mechanism (2) arranged on the top of the moving mechanism (1), wherein the moving mechanism (1) comprises a moving seat (101), characterized in that: The cleaning mechanism (2) comprises a lifting frame (201), the lifting frame (201) being arranged on the top of the moving seat (101), a threaded rod (204) being rotatably connected inside the lifting frame (201), the top of the threaded rod (204) being rotatably connected to the top of the moving seat (101), the top of the threaded rod (204) extending to the top of the lifting frame (201) and being fixedly connected to a first motor (203), the first motor (203) being arranged on the top of the lifting frame (201), a threaded sleeve (205) being threadedly connected on the surface of the threaded rod (204), one end of the threaded sleeve (205) being fixedly connected to a first cleaning member (215), and a second cleaning member (219) being arranged on one side of the first cleaning member (215).

2. A road and bridge maintenance device according to claim 1, characterized in that: The bottom of the movable seat (101) is rotatably connected to a self-locking universal wheel (102), one side of the top of the movable seat (101) is fixedly connected to a bracket (103), and the top of the bracket (103) is fixedly connected to an inclined support rod (104).

3. A road and bridge maintenance device according to claim 1, characterized in that: A limiting groove (202) is provided on one side of the lifting frame (201), and the limiting groove (202) is slidably connected to the threaded sleeve (205).

4. A road and bridge maintenance device according to claim 1, characterized in that: The lifting frame (201) is fixedly connected to a water pipe (206) on both the front and rear sides; the bottom of the water pipe (206) is fixedly connected to a plurality of inclined water outlet pipes (207); the top of the water pipe (206) is fixedly connected to a diversion pipe (208); and the top of the diversion pipe (208) is fixedly connected to a water injection pipe.

5. A road and bridge maintenance device according to claim 1, characterized in that: The first cleaning member (215) comprises a first mounting seat (216), one side of the first mounting seat (216) being fixedly connected to one end of the threaded sleeve (205), and the other side of the first mounting seat (216) being rotatably connected to a plurality of rotating rods (217), and a cleaning brush roller (218) being fixedly sleeved on the surface of the rotating rod (217).

6. A road and bridge maintenance device according to claim 1, characterized in that: The second cleaning member (219) comprises a second mounting seat (220), a plurality of cleaning brushes (221) being fixedly connected to one side of the second mounting seat (220), a positioning block (213) penetrating one side of the second mounting seat (220) and being fixedly connected to a second motor (214), the positioning block (213) being arranged above the movable seat (101), and the positioning block (213) and the second motor (214) being fixedly connected.

7. A road and bridge maintenance device according to claim 6, characterized in that: A second electric push rod (212) is fixedly connected to the top of the positioning block (213); the top of the second electric push rod (212) extends into the interior of the shell (209) and is fixedly connected to a moving block (211); the shell (209) is arranged on the top of the lifting frame (201); a first electric push rod (210) is fixedly connected to one side of the inner wall of the shell (209); and a movable end of the first electric push rod (210) is fixedly connected to the inner wall of the moving block (211).

Images