Road reconstruction and maintenance device
By using the combination of suspension and hydraulic cylinders in the road renovation and maintenance device, the vehicle body height adjustment is achieved, which solves the problems of inconvenient movement of the device and excessive wear of the joint cleaning device, ensuring the stable movement of the device and the protection of the road.
Patent Information
- Application Number
- CN202420967409.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing road renovation maintenance device is inconvenient to move in a non-working state, and the seam cleaning device is prone to excessive downward aggravate road wear when cleaning.
A road renovation maintenance device including a vehicle body, a seam cleaning device and a vacuum cleaner is designed. The combination of suspension and hydraulic cylinder is used to realize the height adjustment of the vehicle body in a non-working state, avoiding the seam cleaning device hindering the movement of the vehicle body, and ensuring the stability of the device during movement through the coordination of the steering wheel and the directional wheel.
Through the arrangement of the suspension and hydraulic cylinder, the problem of inconvenience of movement of the device in the non-working state is solved. Through the cooperation of the guide components, the working depth of the joint cleaning device is limited and the wear on the road is reduced.
Smart Images

Figure CN222666501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road maintenance, in particular to a road reconstruction and maintenance device. Background Art
[0002] With the deepening of urbanization, more and more roads are built, and road maintenance becomes more and more important in order to clean up the debris that should not appear on the road, ensure the cleanliness of the road, prevent road damage and ensure the safety of pedestrians.
[0003] There are various existing road reconstruction and maintenance devices, among which there is a device specifically for cleaning road gaps, which uses a rotating wheel to form a gap cleaning device to clean debris in the road gaps, and then uses an exhaust fan above the gap cleaning device to collect the debris spun out by the wheel.
[0004] The following shortcomings were found during subsequent use:
[0005] 1. When the road reconstruction maintenance device is not in working state, one end needs to be manually lifted up to make the seam cleaning device leave the ground. This movement method is more troublesome and consumes more manpower. At the same time, it is not stable enough when moving the device;
[0006] 2. Due to the gravity of the device itself, when the crack cleaning device is cleaning the road cracks, it is easy to move too downward, which can aggravate the wear of the road.
[0007] Therefore, in view of this, the existing structure is studied and improved, and a road reconstruction and maintenance device is proposed. Utility Model Content
[0008] The technical problem to be solved by the utility model is that the gap cleaning device will hinder the movement of the vehicle body in a non-working state, and the gap cleaning device is easy to move downward excessively when cleaning the gap, thereby aggravating the road wear.
[0009] The technical solution adopted by the utility model is: a road reconstruction and maintenance device, including a vehicle body, a seam cleaning device and a vacuum cleaner, an adjustment component for facilitating the movement of the vehicle body is provided at the bottom of the vehicle body, the adjustment component includes a suspension rotatably arranged under the vehicle body, a connecting frame 1 is fixedly provided on the top of the suspension, and the connecting frame 1 is hinged with a hydraulic cylinder 1, a connecting frame 2 is fixedly provided at the bottom of the suspension, and the connecting frame 2 is hinged with a hydraulic cylinder 2, two directional wheels are rotatably arranged on both sides of the suspension, a steering wheel is provided under the suspension, and the hydraulic cylinder 2 adjusts the position of the steering wheel, a cleaning component is provided on one side of the vehicle body, a guide component is provided at the bottom of the seam cleaning device, a driving component is provided on the vehicle body, and the driving component drives the seam cleaning device to work, and the vacuum cleaner is fixedly arranged on one side of the vehicle body.
[0010] As a further solution of the utility model: the vehicle body includes a frame, a handle is fixedly provided on one side of the frame, two power wheels are provided on the frame through a rotating rod that rotates through the frame, and a driving assembly is provided on the frame. The driving assembly includes a motor 1 fixedly provided on the top of the frame and a shield 1 fixedly provided on one side of the frame, a driving wheel and a driven wheel are rotatably provided in the shield 1, and the motor 1 drives the driving wheel to rotate, the driving wheel and the driven wheel are connected by a synchronous belt, and one side of the driven wheel is connected to the seam cleaning device.
[0011] As a further solution of the utility model: the seam cleaning device includes a transmission shaft fixedly connected to one side of the driven wheel and a second shield fixedly arranged on one side of the frame, a rotating wheel is rotatably arranged inside the second shield, and the transmission shaft rotates through one side of the second shield and is fixedly connected to the rotating wheel.
[0012] As a further solution of the utility model: one end of the suspension is rotatably connected to the frame, one end of the hydraulic cylinder one away from the connecting frame one and the frame are hinged to each other through a connecting frame three, and the connecting frame three is fixedly connected to the frame, a clamp is rotatably connected to the steering wheel, the top of the clamp is rotatably connected to a rod body, the rod body and the bottom of the suspension are hinged through a connecting frame four, and the connecting frame four is fixedly connected to the suspension, a storage groove for convenient storage of the steering wheel is provided at the bottom of the suspension, and the connecting frame two is fixedly arranged in the storage groove, one end of the hydraulic cylinder two away from the connecting frame two is hinged to the rod body through a connecting frame five, and the connecting frame five is fixedly arranged on the rod body.
[0013] As a further solution of the utility model: the cleaning assembly includes a second motor fixedly arranged on the top of the frame and a brush plate rotatably arranged on the bottom of the frame, and the second motor drives the brush plate to rotate.
[0014] As a further solution of the utility model: the guide assembly includes a limit frame, and the limit frame is fixedly connected to the bottom of the second shield through a plurality of springs and a damper, and the damper is arranged in the spring, and the rotating wheel movably passes through the limit frame.
[0015] As a further solution of the utility model: two brackets are fixedly arranged on one side of the frame, and a vacuum cleaner is fixedly connected between the two brackets.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model raises the height of the vehicle body in a non-working state by setting the suspension and the hydraulic oil cylinder, so that the height of the seam cleaning device is also raised, and the seam cleaning device is prevented from interfering with the normal movement of the vehicle body. The vehicle body can be switched between straight-line driving and free driving by setting the steering wheel and the directional wheel, so that the vehicle body can reach the predetermined destination more quickly. The coordinated setting of the steering wheel, the directional wheel and the power wheel can make the device move stably, thereby reducing the consumption of manpower.
[0018] The utility model sets the guide assembly, the position of the limit frame can limit the position of the rotating wheel, the cooperation of the spring and the damper can make the limit frame move up and down stably, and also limit the range of the limit frame moving up and down. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 The overall structure of a road reconstruction and maintenance device of the utility model is shown in FIG. Figure 1 .
[0021] Figure 2 The overall structure of a road reconstruction and maintenance device of the utility model is shown in FIG. Figure 2 .
[0022] Figure 3 The utility model is a partial structural schematic diagram of a crack cleaning device of a road reconstruction and maintenance device.
[0023] Figure 4 The utility model is a partial structural schematic diagram of an adjustment component of a road reconstruction and maintenance device.
[0024] In the attached figure:
[0025] 1. Vehicle body; 1.1. Vehicle frame; 1.2. Handle; 1.3. Power wheel; 2. Seam cleaning device; 2.1. Transmission shaft; 2.2. Shield 2; 2.3. Rotating wheel; 3. Vacuum cleaner; 4. Adjustment assembly; 4.1. Suspension; 4.2. Connecting frame 1; 4.3. Hydraulic cylinder 1; 4.4. Connecting frame 2; 4.5. Hydraulic cylinder 2; 4.6. Steering wheel; 4.7. Steering wheel; 4.8. Connecting frame 3; 4.9. Clamp; 4.10. Rod body; 4.11. Connecting frame 4; 4.12. Storage slot; 4.13. Connecting frame 5; 5. Cleaning assembly; 5.1. Motor 2; 5.2. Brush plate; 6. Guide assembly; 6.1. Limit frame; 7. Driving assembly; 7.1. Motor 1; 7.2. Shield 1; 7.3. Driving wheel; 7.4. Driven wheel. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] As the instruction manual Figure 1 , 2 As shown, a road reconstruction and maintenance device includes a vehicle body 1, a seam cleaning device 2 and a vacuum cleaner 3. The vehicle body 1 includes a frame 1.1, a handle 1.2 is fixedly provided on one side of the frame 1.1, and two power wheels 1.3 are provided on the frame 1.1 through a rotating rod that rotates through the frame 1.1. The power required by the entire device is provided by the two power wheels 1.3.
[0028] As the instruction manual Figure 1 , 2 As shown in Figure 4, an adjustment assembly 4 for facilitating the movement of the vehicle body 1 is provided at the bottom of the vehicle body 1, and the adjustment assembly 4 includes a suspension 4.1 rotatably arranged under the vehicle body 1, one end of the suspension 4.1 is rotatably connected to the frame 1.1, a connecting frame 1 4.2 is fixedly arranged on the top of the suspension 4.1, and the connecting frame 1 4.2 is hinged with a hydraulic cylinder 1 4.3, and the hydraulic cylinder 1 4.3 is hinged with the frame 1.1 through a connecting frame 3 4.8 at one end away from the connecting frame 1 4.2, and the connecting frame 3 4.8 is fixedly connected to the frame 1.1, a connecting frame 2 4.4 is fixedly arranged at the bottom of the suspension 4.1, and the connecting frame 2 4.4 is hinged with a hydraulic cylinder 2 4.5, and two directional wheels 4.6 are rotatably arranged on both sides of the suspension 4.1. A steering wheel 4.7 is arranged below the suspension 4.1, and a hydraulic cylinder 2 4.5 adjusts the position of the steering wheel 4.7, a clamp 4.9 is rotatably connected to the steering wheel 4.7, and a rod 4.10 is rotatably connected to the top of the clamp 4.9, and the rod 4.10 is hinged to the bottom of the suspension 4.1 through a connecting frame 4.11, and the connecting frame 4.11 is fixedly connected to the suspension 4.1, and a storage groove 4.12 is arranged at the bottom of the suspension 4.1 for accommodating the steering wheel 4.7, and the connecting frame 2 4.4 is fixedly arranged in the storage groove 4.12, and one end of the hydraulic cylinder 2 4.5 away from the connecting frame 2 4.4 is hinged to the rod 4.10 through a connecting frame 5 4.13, and the connecting frame 5 4.13 is fixedly arranged on the rod 4.10. Controlling the extension and retraction of the hydraulic cylinder 2 4.5 can change the working state of the steering wheel 4.7, avoiding the inconvenience caused by manual operation. The distance between the suspension 4.1 and the frame 1.1 is controlled by the movement of the hydraulic cylinder 1 4.3 to realize the up and down movement of the seam cleaning device 2. The movement of the steering wheel 4.7 is controlled by the movement of the hydraulic cylinder 2 4.5 to realize the switching of the steering wheel 4.7 and the directional wheel 4.6 to adapt to different scenes.
[0029] As the instruction manual Figure 1 , 2As shown in Figures 3 and 4, a driving assembly 7 is provided on the vehicle body 1, and the driving assembly 7 drives the seam cleaning device 2 to work. The driving assembly 7 includes a motor 1 7.1 fixedly arranged on the top of the vehicle frame 1.1 and a shield 1 7.2 fixedly arranged on one side of the vehicle frame 1.1, to prevent debris from interfering with the rotation of the motor 1 7.1, a driving wheel 7.3 and a driven wheel 7.4 are rotatably arranged in the shield 1 7.2, and the motor 1 7.1 drives the driving wheel 7.3 to rotate, the driving wheel 7.3 and the driven wheel 7.4 are connected by a synchronous belt, and one side of the driven wheel 7.4 is connected to the seam cleaning device 2. The seam cleaning device 2 includes a transmission shaft 2.1 fixedly connected to one side of the driven wheel 7.4 and a shield 2.2 fixedly arranged on one side of the vehicle frame 1.1, a rotating wheel 2.3 is rotatably arranged in the shield 2.2, and the rotating wheel 2.3 rotates to clean the target gap, and the transmission shaft 2.1 rotates through one side of the shield 2.2 and is fixedly connected to the rotating wheel 2.3.
[0030] As the instruction manual Figure 1 , 2 As shown, a guide assembly 6 is provided at the bottom of the seam cleaning device 2, including a limit frame 6.1, and the limit frame 6.1 is fixedly connected to the bottom of the shield 2.2 through a plurality of springs and a damper, and the damper is arranged in the spring, and the rotating wheel 2.3 movably penetrates the limit frame 6.1, and the elastic control of the screwing depth of the rotating wheel 2.3 is achieved through the cooperation of the spring and the damper to prevent excessive wear of the ground.
[0031] As the instruction manual Figure 1 , 2 A cleaning assembly 5 is provided on one side of the vehicle body 1, and the cleaning assembly 5 includes a motor 5.1 fixedly arranged on the top of the vehicle frame 1.1 and a brush plate 5.2 rotatably arranged on the bottom of the vehicle frame 1.1, and the motor 5.1 drives the brush plate 5.2 to rotate. Two brackets are fixedly arranged on the other side of the vehicle frame 1.1 near the handle 1.2, and a vacuum cleaner 3 is fixedly connected between the two brackets. The brush plate 5.2 sweeps the debris generated by the seam cleaning device 2 to the middle of the vehicle frame 1.1, which is convenient for the vacuum cleaner 3 near the handle 1.2 to clean the debris later.
[0032] The working principle of the utility model is as follows: when linear movement is required, the suspension 4.1 and the frame 1.1 are moved by extending the hydraulic cylinder 4.3, one side of the suspension 4.1 is in contact with the road through the directional wheel 4.6, and the other side is rotationally connected to the frame 1.1. One side of the frame 1.1 will be lifted by the hydraulic cylinder 4.3, thereby driving the seam cleaning device 2 fixedly arranged on the frame 1.1 away from the ground to prevent it from hindering the normal movement of the vehicle body 1. When turning is required, it is only necessary to control the hydraulic cylinder 2 4.5 to extend it. Since one end of the hydraulic cylinder 2 4.5 is hinged to the connecting frame 2 4.4 fixedly arranged on the suspension 4.1, and the other end is hinged to the connecting frame 5 4.13 fixedly arranged on the rod body 4.10, and the rod body 4.10 is hinged to the suspension 4.1, when the hydraulic cylinder 2 4.5 is extended, it will drive the end of the rod body 4.10 close to the clamp body 4.9 away from the suspension 4.1, thereby making the steering wheel 4.7, which is rotationally connected to the rod body 4.10 through the clamp body 4.9, contact the ground. At this time, the lowest points of the two directional wheels 4.6 and the steering wheel 4.7 are in the same plane. At this time, the hydraulic cylinder 2 4.5 is continued to be extended so that the steering wheel 4.7 supports the suspension 4.1 alone. At this time, the steering wheel 4.7 can be rotated by the rotation connection between the clamp body 4.9 and the rod body 4.10, thereby changing the moving trajectory of the vehicle body 1.
[0033] When the designated position is reached, the hydraulic cylinder 2 4.5 can be controlled to contract, the steering wheel 4.7 can be retracted, and the directional wheel 4.6 can control the vehicle body 1 to move in a straight line. Then the hydraulic cylinder 1 4.3 is controlled to contract, so that the side of the frame 1.1 that is lifted gradually falls down, driving the gap cleaning device 2 to approach the gap to be cleaned. When the limit frame 6.1 located below the shield 2.2 contacts the ground, it indicates that the gap cleaning device 2 has reached the predetermined working position. The motor 1 7.1 fixedly set on the top of the frame 1.1 is started, and the motor 1 7.1 drives the driving wheel 7.3 to rotate, and the driving wheel 7.3 drives the driven wheel 7.4 to rotate through the synchronous belt, and the driven wheel 7.4 drives the rotating wheel 2.3 to rotate through the transmission shaft 2.1, and the hydraulic cylinder 1 4.3 is continuously controlled to contract, so that the rotating wheel 2.3 rotates to clean the gap, and the cleaning depth of the rotating wheel 2.3 is controlled by controlling the contraction degree of the hydraulic cylinder 1 4.3, and the working depth of the rotating wheel 2.3 is limited by the action of the spring and the damper to prevent unnecessary wear on the ground.
[0034] After the rotating wheel 2.3 works, the motor 2 5.1 fixedly arranged on the top of the frame 1.1 is started, and the motor 2 5.1 drives the brush plate 5.2 at the bottom of the frame 1.1 to rotate. The rotating brush plate 5.2 cleans the debris cleaned out from the gap and the debris originally existing on the road to the bottom of the frame 1.1, and starts the vacuum cleaner 3 located under the handle 1.2 to suck the debris into the vacuum cleaner 3, thereby completing the cleaning of the ground.
[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A road reconstruction and maintenance device, comprising a vehicle body (1), a seam cleaning device (2) and a vacuum cleaner (3), characterized in that: The bottom of the vehicle body (1) is provided with an adjustment assembly (4) for facilitating the movement of the vehicle body (1), the adjustment assembly (4) comprising a suspension (4.1) rotatably arranged below the vehicle body (1), a first connecting frame (4.2) being fixedly arranged on the top of the suspension (4.1), and a first hydraulic cylinder (4.3) being hingedly connected to the first connecting frame (4.2), a second connecting frame (4.4) being fixedly arranged on the bottom of the suspension (4.1), and a second hydraulic cylinder (4.5) being hingedly connected to the second connecting frame (4.4), and the suspension (4.1) Two directional wheels (4.6) are rotatably arranged on both sides, a steering wheel (4.7) is arranged below the suspension (4.1), and a second hydraulic cylinder (4.5) adjusts the position of the steering wheel (4.7), a cleaning component (5) is arranged on one side of the vehicle body (1), a guide component (6) is arranged at the bottom of the seam cleaning device (2), a driving component (7) is arranged on the vehicle body (1), and the driving component (7) drives the seam cleaning device (2) to work, and the vacuum cleaner (3) is fixedly arranged on one side of the vehicle body (1).
2. A road reconstruction and maintenance device according to claim 1, characterized in that: The vehicle body (1) comprises a vehicle frame (1.1), a handle (1.2) is fixedly provided on one side of the vehicle frame (1.1), two power wheels (1.3) are provided on the vehicle frame (1.1) through a rotating rod that rotates through the vehicle frame (1.1), a driving assembly (7) is provided on the vehicle frame (1.1), the driving assembly (7) comprises a motor (7.1) fixedly provided on the top of the vehicle frame (1.1) and a shield (7.2) fixedly provided on one side of the vehicle frame (1.1), a driving wheel (7.3) and a driven wheel (7.4) are rotatably provided in the shield (7.2), and the motor (7.1) drives the driving wheel (7.3) to rotate, the driving wheel (7.3) and the driven wheel (7.4) are connected by a synchronous belt, and one side of the driven wheel (7.4) is connected to the seam cleaning device (2).
3. A road reconstruction and maintenance device according to claim 2, characterized in that: The seam cleaning device (2) comprises a transmission shaft (2.1) fixedly connected to one side of a driven wheel (7.4) and a second shield (2.2) fixedly arranged on one side of a vehicle frame (1.1); a rotating wheel (2.3) is rotatably arranged inside the second shield (2.2); the transmission shaft (2.1) rotatably passes through one side of the second shield (2.2) and is fixedly connected to the rotating wheel (2.3).
4. A road reconstruction and maintenance device according to claim 2, characterized in that: One end of the suspension (4.1) is rotatably connected to the vehicle frame (1.1); one end of the hydraulic cylinder (4.3) away from the connecting frame (4.2) and the vehicle frame (1.1) are hinged to each other via a connecting frame (4.8); the connecting frame (4.8) is fixedly connected to the vehicle frame (1.1); a clamp (4.9) is rotatably connected to the steering wheel (4.7); a rod (4.10) is rotatably connected to the top of the clamp (4.9); the rod (4.10) and the bottom of the suspension (4.1) are connected via a connecting frame The fourth connecting frame (4.11) is hinged, and the connecting frame fourth (4.11) is fixedly connected to the suspension (4.1), a storage groove (4.12) for accommodating the steering wheel (4.7) is provided at the bottom of the suspension (4.1), and the second connecting frame (4.4) is fixedly arranged in the storage groove (4.12), and the end of the second hydraulic cylinder (4.5) away from the second connecting frame (4.4) is hinged to the rod body (4.10) through the connecting frame fifth (4.13), and the connecting frame fifth (4.13) is fixedly arranged on the rod body (4.10).
5. A road reconstruction and maintenance device according to claim 4, characterized in that: The cleaning assembly (5) comprises a second motor (5.1) fixedly arranged on the top of the frame (1.1) and a brush plate (5.2) rotatably arranged on the bottom of the frame (1.1), and the second motor (5.1) drives the brush plate (5.2) to rotate.
6. A road reconstruction and maintenance device according to claim 3, characterized in that: The guide assembly (6) comprises a limit frame (6.1), and the limit frame (6.1) is fixedly connected to the bottom of the second shield (2.2) via a plurality of springs and a damper, and the damper is arranged inside the spring, and the rotating wheel (2.3) movably penetrates the limit frame (6.1).
7. A road reconstruction and maintenance device according to claim 5, characterized in that: Two brackets are fixedly arranged on one side of the vehicle frame (1.1), and a vacuum cleaner (3) is fixedly connected between the two brackets.