Road and bridge maintenance device

Abstract

The utility model provides a road and bridge maintenance device, and mainly relates to the field of road and bridge maintenance equipment. A road and bridge maintenance device comprises a roller and a roller rod. The lifting roller brush has the advantages that the roller is installed on the roller rod and can rotate, the bristles densely arranged on the periphery are responsible for sweeping the road surface, dirt at the corners of the roadside can be effectively removed through the design, the rotating speed of the roller brush can be adjusted according to needs, the lifting function of the device is achieved through a mechanical structure, and the connecting plate and the sliding plate are combined to achieve the lifting function. By means of the combined action of pulleys, chains and a multi-stage hydraulic cylinder, the whole device can ascend and descend on a sliding rail, a rolling brush can be lowered to the height of a roadside corner to conduct deep cleaning, meanwhile, the rolling brush can be lifted to treat facilities at high positions such as guardrails and guideboards, the folding function of the device is achieved through the arrangement of a bottom plate, a turnover plate and hinges, and the device is convenient to use. The whole device can be folded and stored and can be easily loaded on maintenance vehicles of different sizes, the portability of the device is improved, and the application range of the device is widened.

Description

Technical Field

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

[0002] Roads and bridges are generally composed of several major parts, including roadbeds, pavements, bridges, tunnel projects, and traffic engineering facilities. Road and bridge maintenance refers to the daily maintenance and repair of roads and bridges to ensure their safety and smoothness. An important part of road and bridge maintenance is the cleaning of the pavement and railings. The accumulated water, debris, and garbage on the road will affect driving safety and visibility. Irregular cleaning of dust will cause the pavement to overheat and become dirty. Therefore, regular cleaning is required, including cleaning the pavement and cleaning garbage. After the pavement is cleaned, sewage and debris will be swept to the corners of the roadside. After a long time, the corners of the roadside will be polluted for a long time. In addition, general pavement cleaning devices are generally manually pushed or integrated with the vehicle, and are generally not flexible enough. Utility Model Content

[0003] In order to address the deficiencies in the prior art, the utility model provides a road and bridge maintenance device, the main effect of which is to lower the rotating roller brush to the height of the roadside corners by setting a liftable rotating roller brush, and to match a stable and reliable mechanical structure to ensure smooth and precise positioning when working at different heights, and to clean the roadside corners. The height and rotation speed of the roller brush can be automatically adjusted according to a preset program or operator instructions to adapt to the needs of different maintenance scenarios, reduce the labor intensity of personnel, and further enable the device to be folded. Its compact folding design also enables it to be easily deployed on work vehicles of different sizes, whether large maintenance vehicles or small rapid response vehicles. Moreover, the rotating roller brush can be coordinated with the lifting device to achieve cleaning and maintenance of higher-position equipment on road surfaces and bridges, such as guardrails, road signs, etc., and mechanized operations can replace manual high-altitude operations, greatly reducing the probability of maintenance personnel being directly exposed to dangerous environments, and effectively avoiding accidental injuries caused by high-altitude operations.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical solutions:

[0005] A road and bridge maintenance device comprises a roller and a roller rod, wherein bristles are densely arranged on the outer circumference of the roller, the roller is sleeved on the roller rod and is rotatably connected to the roller, a pulley is fixedly provided on one side of the roller, a pulley is sleeved on the roller rod and is rotatably connected to the roller, connecting rods are fixedly provided on both sides of the roller rod, connecting plates are fixedly provided on the upper parts of the connecting rods on both sides to connect the two, a motor is fixedly provided on the front part of the connecting plate, a pulley is fixedly provided on the output end of the motor, and pulley two is sleeved on the pulley two and the pulley one to enable the two to be driven by pulleys.

[0006] Furthermore, sliding plates are fixedly provided on both sides of the rear portion of the connecting plate, and several roller shafts are fixedly provided on the outer sides of the sliding plates on both sides. A roller is sleeved on the upper portion of the roller shaft and is rotatably connected thereto, and sliding tracks are provided on the outer sides of the sliding plates on both sides. The roller is located in the sliding track and is rotatably connected thereto, a flip plate is fixedly provided on the bottom of the sliding track on both sides, and a fixing bar is fixedly provided on the upper portion of the sliding track on both sides.

[0007] Furthermore, a multi-stage hydraulic cylinder is fixedly provided on the upper part of the flip plate, and a pulley support rod is fixedly provided on the telescopic end of the multi-stage hydraulic cylinder, and two roller shafts are fixedly provided on both sides of the pulley support rod, and two rollers are sleeved on the two roller shafts. The two rollers are located in the sliding track and are rotatably connected thereto, and pulley seats are fixedly provided on both sides of the upper part of the pulley support rod, and a pulley is provided inside the pulley seat and is rotatably connected thereto, and a chain fixing rod is fixedly provided at the rear part of the sliding track, and chains are fixedly provided on both sides of the upper part of the chain fixing rod, and the chains on both sides are supported by the pulleys and fixedly connected to the upper part of the connecting plate.

[0008] Furthermore, a base plate is fixedly provided at the bottom of the flip plate, a hinge is fixedly provided between the flip plate and the base plate to rotatably connect the two, hydraulic cylinder seats are fixedly provided on both sides of the base plate, a hydraulic cylinder is provided on the hydraulic cylinder seat and rotatably connected thereto, a rotating ring is fixedly provided at the telescopic end of the hydraulic cylinder, rotating shaft plates are fixedly provided on both sides of the sliding track, a rotating shaft is fixedly provided on the side of the rotating shaft plate, and the rotating ring is sleeved on the rotating shaft and rotatably connected thereto.

[0009] Furthermore, a water tank is fixedly provided on the upper part of the bottom plate, a water pipe 1 is fixedly provided on the lower part of the water tank and is connected thereto, a water pump is provided at one end of the water pipe and is connected thereto, a water pipe 2 is provided on one side of the water pump and is connected thereto, the water pipe 2 is penetrated through the side surface of the connecting rod on one side, a water spray pipe is provided in the middle of the connecting rod on both sides, the water spray pipe is connected to the water pipe 2, and a plurality of nozzles are densely provided on one side of the water spray pipe and are connected thereto.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. By setting a retractable rotating roller brush, the rotating roller brush can be lowered to the height of the roadside corners. With a stable and reliable mechanical structure, it ensures smooth and accurate positioning when working at different heights, and cleans the roadside corners. The height and rotation speed of the roller brush can be automatically adjusted according to the preset program or operator instructions, so as to adapt to the needs of different maintenance scenarios and reduce the labor intensity of personnel.

[0012] 2. The device can be folded, and its compact folding design also allows it to be easily deployed on work vehicles of different sizes, whether it is a large maintenance vehicle or a small rapid response vehicle.

[0013] 3. By coordinating the rotating roller brush with the lifting device, it is possible to clean and maintain equipment at higher positions on road surfaces and bridges, such as guardrails and road signs. By replacing manual high-altitude operations with mechanized operations, the probability of maintenance personnel being directly exposed to dangerous environments is greatly reduced, effectively avoiding accidental injuries caused by high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model.

[0017] The numbers shown in the accompanying drawings are: 1. roller; 2. roller rod; 3. brush; 4. pulley 1; 5. connecting rod; 6. connecting plate; 7. motor; 8. pulley 2; 9. belt; 10. sliding plate; 11. roller shaft 1; 12. roller 1; 13. sliding track; 14. flip plate; 15. fixing bar; 16. multi-stage hydraulic cylinder; 17. pulley support rod; 18. roller shaft 2; 19. roller 2; 20. pulley seat; 21. pulley; 22. chain fixing rod; 23. chain; 24. bottom plate; 25. hinge; 26. hydraulic cylinder seat; 27. hydraulic cylinder; 28. rotating ring; 29. ​​rotating shaft plate; 30. rotating shaft; 31. water tank; 32. water pipe 1; 33. water pump; 34. water pipe 2; 35. water spray pipe; 36. nozzle. DETAILED DESCRIPTION

[0018] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0019] Embodiment: A road and bridge maintenance device

[0020] like Figure 1-3 As shown, a road and bridge maintenance device, the specific structure of which includes:

[0021] A road and bridge maintenance device comprises a drum 1 and a drum rod 2. The drum 1 is densely provided with bristles 3 on its outer circumference. The drum 1 is sleeved on the drum rod 2 and rotatably connected thereto. A pulley 4 is fixedly provided on one side of the drum 1. The pulley 4 is sleeved on the drum rod 2 and rotatably connected thereto. Connecting rods 5 are fixedly provided on both sides of the drum rod 2. Connecting plates 6 are fixedly provided on the upper parts of the connecting rods 5 on both sides to connect the two. A motor 7 is fixedly provided on the front part of the connecting plate 6. A pulley 2 8 is fixedly provided on the output end of the motor 7. A belt 9 is sleeved on the pulley 2 8 and the pulley 4 to enable the two to be driven by the belt. The pulley 2 8 is driven to rotate by the motor 7, and then the pulley 4 is driven to rotate by the belt 9, which further drives the drum 1 to rotate, so that the bristles 3 provided on the outer circumference of the drum 1 are rotated for cleaning, and the water spray pipe 35 is cooperated to spray water or a cleaning agent to the drum 1 for cleaning.

[0022] Sliding plates 10 are fixedly provided on both sides of the rear part of the connecting plate 6, and a number of roller shafts 11 are fixedly provided on the outer side of the sliding plates 10 on both sides. A roller 12 is sleeved on the upper part of the roller shaft 11 and is rotatably connected thereto, and sliding rails 13 are provided on the outer side of the sliding plates 10 on both sides. The roller 12 is located in the sliding rail 13 and is rotatably connected thereto, and the connecting plate and the roller 1 connected thereto are driven to rise and fall by sliding the rollers 12 provided on both sides of the sliding plate 10 in the sliding rail 13, and a flip plate 14 is fixedly provided on the bottom of the sliding rail 13 on both sides, and a fixing bar 15 is fixedly provided on the upper part of the sliding rail 13 on both sides, and the sliding rail 13 is fixed by the flip plate 14 and the fixing bar 15.

[0023] A multi-stage hydraulic cylinder 16 is fixedly provided on the upper part of the flip plate 14, and a pulley support rod 17 is fixedly provided at the telescopic end of the multi-stage hydraulic cylinder 16. A roller shaft 2 18 is fixedly provided on both sides of the pulley support rod 17, and a roller 2 19 is sleeved on the roller shaft 2 18. The roller 2 19 is located in the sliding track 13 and is rotatably connected thereto. The pulley support rod 17 slides in the sliding track through the roller 2 19, and pulley seats 20 are fixedly provided on both sides of the upper part of the pulley support rod 17, and a pulley 21 is provided inside the pulley seat 20. Rotatably connected thereto, a chain fixing rod 22 is fixedly provided at the rear of the sliding track 13, and chains 23 are fixedly provided on both sides of the upper part of the chain fixing rod 22. The chains 23 on both sides are supported by the pulleys 21 and fixedly connected to the upper part of the connecting plate 6. The pulley support rod 17 is lifted and lowered by extending and retracting the multi-stage hydraulic cylinder 16, and the chain 23 is supported by the pulley 21 provided thereon so that it drives the connecting plate 6 to be lifted and lowered, so that the connecting plate 6 and the device connected thereto can be lifted and lowered in the sliding track.

[0024] A bottom plate 24 is fixedly provided at the bottom of the flip plate 14, and a hinge 25 is fixedly provided between the flip plate 14 and the bottom plate 24 so that the two are rotatably connected, so that the flip plate 14 and the connecting device thereon can be folded, hydraulic cylinder seats 26 are fixedly provided on both sides of the bottom plate 24, and a hydraulic cylinder 27 is provided on the hydraulic cylinder seat 26 to be rotatably connected thereto, and a rotating ring 28 is fixedly provided at the telescopic end of the hydraulic cylinder 27, and rotating shaft plates 29 are fixedly provided on both sides of the sliding track 13, and a rotating shaft 30 is fixedly provided on the side of the rotating shaft plate 29, and the rotating ring 28 is sleeved on the rotating shaft 30 to be rotatably connected thereto, and the flip plate 14 and the sliding track 13 provided thereon are driven to flip by telescoping the hydraulic cylinder 27, so that the device can be folded to adapt to more carrier transportation methods.

[0025] A water tank 31 is fixedly provided on the upper part of the bottom plate 24, a water pipe 1 32 is fixedly provided on the lower part of the water tank 31 to communicate with the water tank 31, a water pump 33 is provided at the end of the water pipe 1 32 to communicate with the water tank 31, a water pipe 2 34 is provided on one side of the water pump 33 to communicate with the water pipe 2, the water pipe 2 34 is penetrated through the side of the connecting rod 5 on one side, a water spray pipe 35 is provided in the middle of the connecting rod 5 on both sides, the water spray pipe 35 is connected with the water pipe 2 34, a plurality of nozzles 36 are densely provided on one side of the water spray pipe 35 to communicate with the water tank 31, water or detergent is injected into the water tank 31, the water or detergent is introduced into the water spray pipe 35 through the water pump 33 through the water pipe 2 34, and further sprayed from the nozzle 36 provided on the side of the water spray pipe 35 to the periphery of the drum 1, so as to cooperate with the drum 1 to rotate and clean.

[0026] Working principle: When the device is in use, the bottom plate 24 is fixedly set on the planes of various working vehicles, the flip plate 14 and the connecting device thereon are attached to the bottom plate 24, and the flip plate 14 is further extended by the hydraulic cylinder 27 to flip the flip plate 14, so that the flip plate 14 and the device arranged thereon stand upright. The folding structure allows the device to be reduced in size and to be installed on working vehicles of different sizes, thereby improving the flexibility and versatility of the device. The pulley support rod 17 is further driven to be lifted and lowered by the multi-stage hydraulic cylinder 16, and the chain 23 is further supported by the pulley 21 fixed on the pulley support rod 17, and the connecting plate 6 is further driven to be lifted and lowered by the chain 23. The connecting plate 6 is stably lifted and lowered in the sliding track by the sliding plates 10 arranged on both sides and the rollers 12 arranged thereon. The device is driven by only one multi-stage hydraulic cylinder 16 and is stably lifted and lowered through the pulley device, thereby improving the stability of the device. The pulley 2 8 is further driven to rotate by the motor 7, thereby driving the roller 12 arranged thereon. The belt 9 drives the pulley 1 4 to rotate, and further drives the drum 1 to rotate, so that the bristles 3 provided on the periphery of the drum 1 are rotated for cleaning, and the water flow or cleaning agent in the water tank 31 is directed to the water spray pipe 35 in cooperation with the water pump 33, and the nozzle 36 provided thereon is used to spray water or spray cleaning agent to the periphery of the drum 1 and perform rotational cleaning, thereby improving the cleaning efficiency. When the device is lowered to the lowest position, the device can clean the corners of the road and efficiently clean the dead corners of the road. When the device is raised to a higher height, roadside guardrails, road signs and other equipment can be cleaned, thereby improving the cleaning range and usage diversity of the device. After the cleaning is completed, the device is folded by contracting the hydraulic cylinder 27. By further raising the drum 1, the device can be more compact, which is convenient for vehicles to move the device and improves the flexibility of the device. The device has a simple structure, and replaces manual work on the roadside or at high altitudes with mechanized operations, which greatly reduces the probability of maintenance personnel being directly exposed to dangerous environments, and effectively avoids accidental injuries caused by high-altitude operations. The device has a simple structure and is suitable for popularization and use.

[0027] In the interpretation of the present invention, it should be noted that the terminology indicating the orientation is only for the convenience of description and understanding, and is not the only limitation on the installation position of the specific technical features, and does not exclude other possible installation methods.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A road and bridge maintenance device, comprising a roller (1) and a roller rod (2), characterized in that: The outer circumference of the roller (1) is densely provided with bristles (3); the roller (1) is sleeved on the roller rod (2) and is rotatably connected thereto; a pulley (4) is fixedly provided on one side of the roller (1); the pulley (4) is sleeved on the roller rod (2) and is rotatably connected thereto; connecting rods (5) are fixedly provided on both sides of the roller rod (2); connecting plates (6) are fixedly provided on the upper parts of the connecting rods (5) on both sides so as to connect the two; a motor (7) is fixedly provided on the front part of the connecting plate (6); a pulley (8) is fixedly provided on the output end of the motor (7); a belt (9) is sleeved on the belt (8) and the pulley (4) so ​​as to transmit the belt transmission between the two.

2. A road and bridge maintenance device according to claim 1, characterized in that: Sliding plates (10) are fixedly provided on both sides of the rear of the connecting plate (6); a plurality of roller shafts (11) are fixedly provided on the outer sides of the sliding plates (10) on both sides; a roller shaft (12) is sleeved on the upper part of the roller shaft (11) and is rotatably connected thereto; sliding tracks (13) are provided on the outer sides of the sliding plates (10) on both sides; the roller shaft (12) is located in the sliding track (13) and is rotatably connected thereto; a flip plate (14) is fixedly provided on the bottom of the sliding track (13) on both sides; and a fixing strip (15) is fixedly provided on the upper part of the sliding track (13) on both sides.

3. A road and bridge maintenance device according to claim 2, characterized in that: A multi-stage hydraulic cylinder (16) is fixedly provided on the upper part of the flip plate (14); a pulley support rod (17) is fixedly provided at the telescopic end of the multi-stage hydraulic cylinder (16); roller shafts (18) are fixedly provided on both sides of the pulley support rod (17); rollers (19) are sleeved on the roller shafts (18); the rollers (19) are located in the sliding track (13) and are rotatably connected thereto; pulley seats (20) are fixedly provided on both sides of the upper part of the pulley support rod (17); a pulley (21) is provided inside the pulley seat (20) and is rotatably connected thereto; a chain fixing rod (22) is fixedly provided at the rear part of the sliding track (13); chains (23) are fixedly provided on both sides of the upper part of the chain fixing rod (22); the chains (23) on both sides are supported by the pulleys (21) and are fixedly connected to the upper part of the connecting plate (6).

4. A road and bridge maintenance device according to claim 3, characterized in that: A bottom plate (24) is fixedly provided at the bottom of the flip plate (14), a hinge (25) is fixedly provided between the flip plate (14) and the bottom plate (24) so ​​that the two are rotatably connected, hydraulic cylinder seats (26) are fixedly provided on both sides of the bottom plate (24), a hydraulic cylinder (27) is provided on the hydraulic cylinder seat (26) and is rotatably connected thereto, a rotating ring (28) is fixedly provided at the telescopic end of the hydraulic cylinder (27), rotating shaft plates (29) are fixedly provided on both sides of the sliding track (13), a rotating shaft (30) is fixedly provided on the side of the rotating shaft plate (29), and the rotating ring (28) is sleeved on the rotating shaft (30) and is rotatably connected thereto.

5. A road and bridge maintenance device according to claim 4, characterized in that: A water tank (31) is fixedly provided on the upper part of the bottom plate (24), a water pipe (32) is fixedly provided on the lower part of the water tank (31) and is connected to the water pipe. A water pump (33) is provided at the end of the water pipe (32) and is connected to the water pipe. A water pipe (34) is provided on one side of the water pump (33) and is connected to the water pipe. The water pipe (34) passes through the side of the connecting rod (5) on one side, and a water spray pipe (35) is provided in the middle of the connecting rod (5) on both sides. The water spray pipe (35) is connected to the water pipe (34), and a plurality of spray heads (36) are closely arranged on one side of the water spray pipe (35) and are connected to the water pipe.

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