A rapid integrated maintenance device for cement pavement potholes

Abstract

This utility model discloses a rapid integrated repair device for potholes in cement pavement, belonging to the field of road maintenance technology. It includes a vehicle body, a cutting component on one side of the top of the vehicle body, a spraying component on the top of the vehicle body, a repair component on one side of the spraying component, and a smoothing component on the side wall of the vehicle body. This utility model allows for easy adjustment of the circular cutting range by opening an electric push rod to move a slider to the desired position. Opening a first hydraulic cylinder moves a rotating motor down to the desired position, and opening the cutting motor rotates the cutting blade to cut the cement pavement. Opening the rotating motor facilitates cutting a circular area on the cement pavement, simplifying pothole repair. The spraying component allows for easy adjustment of the diffusion range of the waterproof coating. Opening a second hydraulic cylinder drives an extrusion plate to extrude asphalt. The structural design of this utility model facilitates adjustment of the circular cutting range, ensures more uniform waterproof coating application, and reduces asphalt clogging.

Description

Technical Field

[0001] This utility model relates to the field of road maintenance technology, and more specifically, to a rapid integrated repair device for potholes in cement pavement. Background Technology

[0002] Cement pavement repair material is a material specifically designed for timely repair of defects such as pitting, hollowing, peeling, flaking, cracking, and exposed reinforcement in cement concrete pavements. It can be applied directly to the affected area. It requires extremely high compressive and adhesive strength and can achieve ultra-thin repairs. It will not break or fall off under high-speed and high-pressure driving conditions. This material is suitable for all surface defects of cement concrete.

[0003] The prior art patent document with publication number CN220183751U provides a road surface pothole repair device. This device starts a motor, which causes a threaded rod to drive a slider to move, so that the protective plates on both sides surround the vibrating plate. When the worker uses the vibrating plate to vibrate the cement, the splashed cement is blocked by the protective plates, thus preventing cement from splashing. This solves the problem that when the worker vibrates the cement, the high vibration frequency of the vibrating plate causes the cement to splash out in all directions. When the cement splashes onto the intact road surface, it will stick to the road surface, resulting in an uneven road surface.

[0004] Although the device has many beneficial effects, the following problems still exist: During the use of the device, the cutting device is not easy to adapt to potholes of different sizes, which affects the repair effect of potholes in cement pavement; secondly, the waterproof coating is not evenly sprayed during the use of the device, and asphalt is easy to clog, which needs to be improved. In view of this, we propose a rapid integrated repair device for potholes in cement pavement. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide a rapid integrated repair device for potholes in cement pavement, in order to solve the problems mentioned in the background art, such as existing cutting devices being inconvenient to adapt to potholes of different sizes, uneven application of waterproof coating, and easy clogging of asphalt.

[0007] 2. Technical Solution

[0008] A rapid integrated repair device for potholes in cement pavement includes a vehicle body. A cutting assembly is located on one side of the top of the vehicle body. The cutting assembly includes a first hydraulic cylinder, a rotary motor at the output end of the first hydraulic cylinder, a connecting plate at the output end of the rotary motor, an electric push rod on one side of the top of the connecting plate, a slider at the output end of the electric push rod, a mounting groove on the side wall of the slider, a cutting motor at the bottom of the mounting groove, and a cutting blade at the output end of the cutting motor. A spraying assembly is located on the top of the vehicle body, a repair assembly on one side of the spraying assembly, and a smoothing assembly on the side wall of the vehicle body. The first hydraulic cylinder, rotary motor, electric push rod, and cutting motor are electrically connected to an external power source.

[0009] Preferably, the spraying assembly includes a storage tank, a flexible tube on the side wall of the storage tank, a ball valve on the outer circumference of the flexible tube, an atomizing nozzle at the other end of the flexible tube, a fixing block on the top of the atomizing nozzle, and a cylinder located on the top of the fixing block, the cylinder being electrically connected to an external power source.

[0010] Preferably, the repair component includes a support column, a cone at the top of the support column, a feed inlet on one side of the top of the cone, a stirring motor at the top of the cone, a rotating shaft at the output end of the stirring motor, multiple stirring blades on the outer circumference of the rotating shaft, a discharge port at the bottom of the cone, and the stirring motor being electrically connected to an external power source.

[0011] Preferably, a fixing rod is provided at the bottom of the inner wall of the cone, a second hydraulic cylinder is provided at the top of the fixing rod, a pressing plate is provided at the output end of the second hydraulic cylinder, and the second hydraulic cylinder is electrically connected to an external power source.

[0012] Preferably, a spring is provided on one side of the top of the vehicle body, a limiting plate is provided on the top of the spring, a connecting rod is provided at the bottom of the limiting plate, and a squeegee is provided at the bottom of the connecting rod.

[0013] Preferably, the squeegee has a triangular cross-section with the apex pointing downwards, and the top of the limiting plate is provided with a pull ring. Preferably, the size of the mounting groove matches the size of the connecting plate, and the other end of the top of the connecting plate is provided with a limiting block.

[0014] Preferably, the size and position of the extrusion plate are matched with the size and position of the discharge port, and the inner diameter of the bottom of the inner wall of the cone is smaller than the inner diameter of the top of the inner wall of the cone.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] This utility model allows for easy adjustment of the diameter of the circular cut by opening an electric push rod to move the slider to the desired position, and by opening the first hydraulic cylinder to move the rotating motor down to the desired position, and by opening the cutting motor to rotate the cutting blade to cut the cement pavement, opening the rotating motor makes it easy to cut a circular area on the cement pavement, which facilitates quick and integrated repair of broken pavement corners.

[0018] Secondly, the ball valve facilitates control of the waterproof coating spraying from the storage tank, and the atomizing nozzle ensures more uniform spraying of the waterproof coating. By opening the cylinder, the fixed block is moved, which in turn moves the atomizing nozzle up and down, making it easy to adjust the diffusion range of the waterproof coating spray. The second hydraulic cylinder is opened to drive the extrusion plate to extrude asphalt. The structural design of this utility model facilitates adjustment of the circular cutting range of the road surface, ensures more uniform spraying of the waterproof coating, and prevents asphalt from clogging. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cutting component of this utility model;

[0021] Figure 3 This is a schematic diagram of the spraying component of this utility model.

[0022] Figure 4 This is a schematic diagram of the repair component of this utility model;

[0023] Figure 5 This is a schematic diagram of the smoothing component of this utility model.

[0024] Explanation of the numbers in the diagram: 1. Vehicle body; 2. Cutting assembly; 3. Painting assembly; 4. Repair assembly; 5. Smoothing assembly; 201. First hydraulic cylinder; 202. Rotary motor; 203. Connecting plate; 204. Electric push rod; 205. Slider; 206. Mounting slot; 207. Cutting motor; 208. Cutting blade; 209. Limiting block; 301. Storage box; 302. Hoses; 303. Ball valve; 3 04. Atomizing nozzle; 305. Fixing block; 306. Cylinder; 401. Support column; 402. Cone; 403. Feed inlet; 404. Stirring motor; 405. Rotating shaft; 406. Stirring blade; 407. Discharge port; 408. Fixing rod; 409. Second hydraulic cylinder; 410. Extrusion plate; 501. Spring; 502. Limiting plate; 503. Connecting rod; 504. Wiping plate; 505. Pull ring. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0028] Please see Figure 1-5 This utility model provides a technical solution:

[0029] A rapid integrated repair device for potholes in cement pavement includes a vehicle body 1. A cutting component 2 is fixedly mounted on one side of the top of the vehicle body 1. The cutting component 2 includes a first hydraulic cylinder 201. A rotary motor 202 is fixedly mounted at the output end of the first hydraulic cylinder 201. A connecting plate 203 is fixedly mounted at the output end of the rotary motor 202. An electric push rod 204 is fixedly mounted on one side of the top of the connecting plate 203. A slider 205 is fixedly mounted at the output end of the electric push rod 204. An installation groove 206 is opened on the side wall of the slider 205. A cutting motor 207 is fixedly mounted at the bottom of the installation groove 206. A cutting blade 208 is fixedly mounted at the output end of the cutting motor 207. A spraying component 3 is fixedly mounted on the top of the vehicle body 1. A repair component 4 is fixedly mounted on one side of the spraying component 3. A smoothing component 5 is fixedly mounted on the side wall of the vehicle body 1. The first hydraulic cylinder 201, the rotary motor 202, the electric push rod 204, and the cutting motor 207 are electrically connected to an external power source. This utility model allows for easy adjustment of the diameter of the circular cut by opening the electric push rod 204 to move the slider 205 to the desired position, and opening the first hydraulic cylinder 2011 to move the rotating motor 202 down to the desired position. Opening the cutting motor 207 drives the cutting blade 208 to rotate and cut the cement road surface. Opening the rotating motor 202 facilitates the cutting of a circular area on the cement road surface, which is convenient for the rapid and integrated repair of road potholes.

[0030] Specifically, the spraying assembly 3 includes a storage tank 301, a flexible hose 302 fixed to the side wall of the storage tank 301, a ball valve 303 fixed to the outer circumference of the flexible hose 302, an atomizing nozzle 304 fixed to the other end of the flexible hose 302, a fixing block 305 fixed to the top of the atomizing nozzle 304, and a cylinder 306 fixed to the top of the fixing block 305, located on the top of the vehicle body 1. The cylinder 306 is electrically connected to an external power source. The ball valve 303 facilitates the control of spraying waterproof coating onto the storage tank 301, and the atomizing nozzle 304 facilitates more uniform spraying of the waterproof coating. By opening the cylinder 306, the fixing block 305 is moved, thereby causing the atomizing nozzle 304 to move up and down, facilitating the adjustment of the diffusion range of the waterproof coating spray.

[0031] Furthermore, the repair component 4 includes a support column 401, a cone 402 fixed to the top of the support column 401, a feed inlet 403 fixed to one side of the top of the cone 402, a mixing motor 404 fixed to the top of the cone 402, a rotating shaft 405 fixed to the output end of the mixing motor 404, multiple mixing blades 406 fixed to the outer circumference of the rotating shaft 405, and a discharge port 407 fixed to the bottom of the cone 402. The mixing motor 404 is electrically connected to an external power source. By turning on the mixing motor 404, the rotating shaft 405 is driven to rotate, thereby allowing the mixing blades 406 to fully mix the asphalt and aggregate mixture.

[0032] It is worth noting that a fixing rod 408 is fixedly installed at the bottom of the inner circumference of the cone 402, and a second hydraulic cylinder 409 is fixedly installed at the top of the fixing rod 408. An extrusion plate 410 is fixedly installed at the output end of the second hydraulic cylinder 409, and the second hydraulic cylinder 409 is electrically connected to an external power source. By opening the second hydraulic cylinder 409, the extrusion plate 410 is driven to press down, preventing the discharge port 407 from being blocked by asphalt.

[0033] It is worth noting that a spring 501 is fixedly installed on one side of the top of the vehicle body 1, a limiting plate 502 is fixedly installed on the top of the spring 501, a connecting rod 503 is fixedly installed at the bottom of the limiting plate 502, and a trowel 504 is fixedly installed at the bottom of the connecting rod 503. By moving the connecting rod 503 upward, the trowel 504 is moved upward to prevent road surface protrusions from damaging the trowel 504. The rebound force of the spring 501 moves the connecting rod 503 downward, thereby making the trowel 504 fit tightly against the cement road surface to facilitate smoothing the repair area.

[0034] In addition, the cross-section of the squeegee 504 is a triangle with the apex pointing downwards, and the top of the limiting plate 502 is provided with a pull ring 505. The pull ring 505 facilitates use by the staff.

[0035] In addition, the dimensions of the mounting groove 206 match the dimensions of the connecting plate 203, and a limiting block 209 is fixed at the other end of the top of the connecting plate 203. The limiting block 209 prevents the slider 205 from disengaging from the connecting plate 203.

[0036] In addition, the dimensions and position of the extrusion plate 410 match the dimensions and position of the discharge port 407, and the inner diameter of the bottom of the inner wall of the cone 402 is smaller than the inner diameter of the top of the inner wall of the cone 402. The smaller inner diameter of the bottom of the cone 402 facilitates the concentrated falling of the asphalt and aggregate mixture, making it easier to fill and repair the road surface.

[0037] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0038] The models of the devices or equipment mentioned in this article are as follows:

[0039] The model of the first hydraulic cylinder 201 can be: HS01-208L;

[0040] The model of the rotating motor 202 can be: Y100S-2;

[0041] The electric linear actuator 204 can be model number LAM33-B;

[0042] The model number of the cutting motor 207 can be: Y90S-2;

[0043] The model number for cylinder 306 can be: 4-72-5 / A;

[0044] The model of the 404 stirring motor can be: Y60S-2;

[0045] The model of the second hydraulic cylinder 409 can be: HS01-180L.

[0046] Working Principle: When this device is needed for rapid integrated repair of potholes in cement pavement, the operator opens the electric push rod 204 to move the slider 205 to the required position, thus facilitating the adjustment of the circular cutting diameter. The first hydraulic cylinder 201 is then activated, causing the rotary motor 202 to move down to the desired position. The cutting motor 207 is activated, causing the cutting blade 208 to rotate and cut the cement pavement. Activating the rotary motor 202 facilitates the cutting of a circular area on the cement pavement, enabling rapid integrated repair of potholes. The limit block 209 prevents the slider 205 from detaching from the connecting plate 203. The ball valve 303 controls the spraying of waterproof coating onto the storage tank 301. The atomizing nozzle 304 ensures more precise spraying of the waterproof coating. The process is as follows: Opening the cylinder 306 moves the fixed block 305, causing the atomizing nozzle 304 to move up and down, facilitating adjustment of the waterproof coating's diffusion range. Opening the mixing motor 404 rotates the shaft 405, allowing the mixing blades 406 to thoroughly mix the asphalt and aggregate mixture. Opening the second hydraulic cylinder 409 presses down the extrusion plate 410 to prevent the outlet 407 from being blocked by asphalt. Moving the connecting rod 503 upwards moves the trowel 504 upwards to prevent road surface protrusions from damaging it. The spring 501's rebound force moves the connecting rod 503 downwards, allowing the trowel 504 to adhere tightly to the cement road surface for smoothing repair areas. The pull ring 505 facilitates use by workers.

[0047] The above describes and illustrates the basic principles, main features, and advantages of this utility model.

[0048] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples of this utility model and are not intended to limit it. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid integrated repair device for potholes in cement pavement, comprising a vehicle body (1), characterized in that: The vehicle body (1) is provided with a cutting assembly (2) on one side of its top. The cutting assembly (2) includes a first hydraulic cylinder (201). The output end of the first hydraulic cylinder (201) is provided with a rotating motor (202). The output end of the rotating motor (202) is provided with a connecting plate (203). The top side of the connecting plate (203) is provided with an electric push rod (204). The output end of the electric push rod (204) is provided with a slider (205). The side wall of the slider (205) is provided with an installation groove (206). The bottom of the installation groove (206) is provided with a cutting motor (207). The output end of the cutting motor (207) is provided with a cutting blade (208). The top of the vehicle body (1) is provided with a spraying assembly (3). The side of the spraying assembly (3) is provided with a repair assembly (4). The side wall of the vehicle body (1) is provided with a smoothing assembly (5). The first hydraulic cylinder (201), the rotating motor (202), the electric push rod (204), and the cutting motor (207) are electrically connected to an external power source.

2. The rapid integrated repair device for potholes in cement pavement according to claim 1, characterized in that: The spraying assembly (3) includes a storage tank (301), a flexible hose (302) is provided on the side wall of the storage tank (301), a ball valve (303) is provided on the outer circumference of the flexible hose (302), an atomizing nozzle (304) is provided at the other end of the flexible hose (302), a fixing block (305) is provided on the top of the atomizing nozzle (304), and a cylinder (306) located on the top of the fixing block (305) is provided on the top of the fixing block (305), and the cylinder (306) is electrically connected to an external power source.

3. The rapid integrated repair device for potholes in cement pavement according to claim 2, characterized in that: The repair component (4) includes a support column (401), a cone (402) at the top of the support column (401), a feed inlet (403) on one side of the top of the cone (402), a stirring motor (404) at the top of the cone (402), a rotating shaft (405) at the output end of the stirring motor (404), a plurality of stirring blades (406) on the outer circumference of the rotating shaft (405), a discharge port (407) at the bottom of the cone (402), and the stirring motor (404) is electrically connected to an external power source.

4. The rapid integrated repair device for potholes in cement pavement according to claim 3, characterized in that: The bottom of the inner circumference of the cone (402) is provided with a fixing rod (408), the top of the fixing rod (408) is provided with a second hydraulic cylinder (409), the output end of the second hydraulic cylinder (409) is provided with a pressing plate (410), and the second hydraulic cylinder (409) is electrically connected to an external power source.

5. The rapid integrated repair device for potholes in cement pavement according to claim 4, characterized in that: The vehicle body (1) has a spring (501) on one side of its top. The spring (501) has a limiting plate (502) on its top. The limiting plate (502) has a connecting rod (503) at its bottom. The connecting rod (503) has a wiping plate (504) at its bottom.

6. The rapid integrated repair device for potholes in cement pavement according to claim 5, characterized in that: The cross-section of the squeegee (504) is a triangle with the apex pointing downwards, and the top of the limiting plate (502) is provided with a pull ring (505).

7. The rapid integrated repair device for potholes in cement pavement according to claim 6, characterized in that: The size of the mounting groove (206) matches the size of the connecting plate (203), and a limiting block (209) is provided at the other end of the top of the connecting plate (203).

8. The rapid integrated repair device for potholes in cement pavement according to claim 7, characterized in that: The size and position of the extrusion plate (410) are matched with the size and position of the discharge port (407), and the inner diameter of the bottom of the inner wall of the cone (402) is smaller than the inner diameter of the top of the inner wall of the cone (402).

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