Road surface crack treatment device
By designing a highway surface crack treatment device including conveying components and flattening components, the problem of uneven road surface after repair in the prior art is solved, and the improvement of road surface flatness after repair is achieved and driving comfort and safety is guaranteed.
Patent Information
- Application Number
- CN202421745356.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During use, the existing highway surface crack treatment device does not have the function of leveling loose repair materials, which leads to loose and uneven road materials after repair, affecting the repair effect, driving comfort and safety.
A highway surface crack treatment device including a conveying assembly and a flattening assembly is designed. The conveying assembly conveys repair raw materials through a motor-driven extrusion screw, and the flattening assembly realizes the leveling operation of repair raw materials through bevel gears and screw systems.
Through the use of leveling components, ensure that the repaired road surface is flat, improve the road surface flatness, ensure driving comfort and safety, and improve repair quality.
Smart Images

Figure CN222990543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway maintenance, and particularly relates to a highway surface crack treatment device. Background Art
[0002] Highway maintenance refers to a kind of work for maintaining and servicing highways, aiming to keep highways in good condition constantly, prevent the decline of their service quality, and provide good services for highway users.
[0003] During the long-term use of highways, due to the influence of natural environmental factors and human factors, cracks often appear on the highway surface. These cracks not only affect the beauty of the highway, but more importantly, they will weaken the bearing capacity and service life of the highway, and may even cause safety accidents. It is necessary to develop a highway surface crack treatment device to timely and effectively treat the cracks on the highway surface, which is of great significance for ensuring the normal use of the highway.
[0004] Chinese Patent Publication No.: CN218786761 discloses "A Highway Surface Crack Treatment Device". Aiming at the existing method of moving and positioning through four lockable universal wheels, after the bottom plate moves to a suitable position, it is still necessary to position the lockable universal wheels one by one, and the positioning efficiency of the toolbox is relatively low and not fast enough. Therefore, there is still a problem of inconvenient use of the device. The following solution is proposed. It includes a housing, and the bottom of the housing is rotatably connected with rotating frames arranged in a matrix. The number of rotating frames is four, and the inner sides of the four rotating frames are all rotatably connected with rotating wheels. Docking frames are arranged on the left and right sides of the rotating frames. In this utility model: by stepping on the pedal, the pedal can automatically position the four rotating frames and the four rotating wheels, increasing the stability during the use of the treatment device, which is fast and convenient. After releasing the pedal, the housing can also turn through the four rotating frames and move through the four rotating wheels, making it convenient to use.
[0005] In the above-mentioned prior art, by stepping on the pedal, the pedal can automatically position the four rotating frames and the four rotating wheels, increasing the stability during the use of the treatment device, which is fast and convenient. After releasing the pedal, the housing can also turn through the four rotating frames and move through the four rotating wheels, making it convenient to use. However, during the use of the existing device, it does not have the function of leveling the loose repair materials. During the use process, the repaired road surface materials are loose and uneven, which will affect the repair effect, reduce the road surface flatness, and further affect the driving comfort and safety. Summary of the Utility Model
[0006] The purpose of the present utility model is to provide a device for treating cracks on the road surface, so as to solve the problem proposed in the above-mentioned background technology that it does not have the function of leveling loose repair materials. During use, the repaired road surface materials are loose and uneven, which will affect the repair effect, reduce the road surface flatness, and further affect the driving comfort and safety.
[0007] To solve the above technical problems, the present utility model provides the following technical solutions: A device for treating cracks on the road surface includes a base, a bracket is installed at the upper end of the base, a conveying component is installed at the upper end of the bracket, and a flattening component is installed at the lower end of the base;
[0008] The conveying component includes a first conveying cylinder, a first motor is installed on one side of the first conveying cylinder, a first extrusion screw is installed at the output end of the first motor, a feeding port is arranged at the upper end of the first conveying cylinder, a first discharge port is arranged at the end of the first conveying cylinder away from the first motor, a second conveying cylinder is installed on one side of the first discharge port, a second motor is installed at the upper end of the second conveying cylinder, a second extrusion screw is installed at the output end of the second motor, a conveying channel is opened at the position of the base corresponding to the second conveying cylinder, and a total discharge port is arranged at the lower end of the base at the position corresponding to the conveying channel;
[0009] The flattening component includes an installation bin, a third motor is installed on one side of the installation bin, a first bevel gear is arranged at the output end of the third motor, a second bevel gear is installed on one side of the first bevel gear, a lead screw is arranged at the lower end of the second bevel gear, a moving block is sleeved on the outer side of the lead screw, a top rod is installed at the lower end of the moving block, and a pressing plate is arranged at the lower end of the top rod.
[0010] Preferably, universal wheels are installed at the lower end of the base, the bracket is detachably arranged at the upper end of the base, and the second conveying cylinder is detachably arranged at the upper end of the base.
[0011] Preferably, the first motor is detachably arranged on one side of the first conveying cylinder, and the output end of the first motor is detachably connected to the first extrusion screw.
[0012] Preferably, the first conveying cylinder is communicated with the second conveying cylinder through the first discharge port, the output end of the second motor is detachably connected to the second extrusion screw, and the second conveying cylinder is communicated with the total discharge port through the conveying channel.
[0013] Preferably, the installation bin is detachably arranged on one side of the total discharge port, and the output end of the third motor is detachably connected to the first bevel gear.
[0014] Preferably, the first bevel gear meshes with the second bevel gear, and the lead screw matches the moving block.
[0015] Preferably, the moving block is slidably arranged in the installation bin, and the ejector rod penetrates through the installation bin and extends to the outside thereof.
[0016] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:
[0017] First, through the flattening assembly provided by the present utility model, the transported repair raw materials are leveled, ensuring the flatness of the repaired road surface, improving the road surface flatness, and guaranteeing the driving comfort and safety. By starting the third motor, the third motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the lead screw to rotate, the lead screw drives the moving block to move, and the moving block drives the ejector rod to move, thereby causing the pressing plate to move, and the pressing plate moves to level the repair raw materials.
[0018] Second, through the conveying assembly provided by the present utility model, the repair raw materials are conveyed, and the efficient repair raw material conveying module and leveling module cooperate to improve the repair quality. The repair raw materials enter the first conveying cylinder from the feeding port. By starting the first motor, the first motor drives the first extrusion screw to rotate, and the first extrusion screw rotates to extrude the raw materials through the first discharge port into the second conveying cylinder. By starting the second motor, the second extrusion screw rotates, and the second extrusion screw rotates to extrude the repair raw materials through the conveying channel and the total discharge port to the crack. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the present utility model;
[0020] Figure 2 is a sectional view of the present utility model;
[0021] Figure 3 is the present utility model Figure 2 The enlarged structural view at A in;
[0022] Figure 4 is a schematic structural diagram of the ejector rod and the pressing plate of the present utility model.
[0023] In the figure: 1, base; 2, bracket; 3, conveying assembly; 301, first conveying cylinder; 302, first motor; 303, first extrusion screw; 304, feeding port; 305, first discharge port; 306, second conveying cylinder; 307, second motor; 308, second extrusion screw; 309, conveying channel; 310, total discharge port; 4, flattening assembly; 401, installation bin; 402, third motor; 403, first bevel gear; 404, second bevel gear; 405, lead screw; 406, moving block; 407, ejector rod; 408, pressing plate; 5, universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 - 4 , a highway surface crack treatment device, including a base 1, a bracket 2 is installed at the upper end of the base 1, a conveying component 3 is installed at the upper end of the bracket 2, and a flattening component 4 is installed at the lower end of the base 1; the conveying component 3 includes a first conveying cylinder 301, a first motor 302 is installed on one side of the first conveying cylinder 301, a first extrusion screw 303 is installed at the output end of the first motor 302, a feeding port 304 is arranged at the upper end of the first conveying cylinder 301, a first discharge port 305 is arranged at the end of the first conveying cylinder 301 away from the first motor 302, a second conveying cylinder 306 is installed on one side of the first discharge port 305, a second motor 307 is installed at the upper end of the second conveying cylinder 306, a second extrusion screw 308 is installed at the output end of the second motor 307, a conveying channel 309 is opened at the position corresponding to the second conveying cylinder 306 on the base 1, and a total discharge port 310 is arranged at the lower end of the base 1 at the position corresponding to the conveying channel 309; the flattening component 4 includes an installation bin 401, a third motor 402 is installed on one side of the installation bin 401, a first bevel gear 403 is arranged at the output end of the third motor 402, a second bevel gear 404 is installed on one side of the first bevel gear 403, a lead screw 405 is arranged at the lower end of the second bevel gear 404, a moving block 406 is sleeved on the outer side of the lead screw 405, a top rod 407 is installed at the lower end of the moving block 406, and a pressing plate 408 is arranged at the lower end of the top rod 407.
[0026] Through the above technical solution, by means of the flattening component 4 provided, the repaired raw materials being conveyed are leveled, ensuring the flatness of the road surface after repair, improving the road surface flatness, and guaranteeing the driving comfort and safety. By starting the third motor 402, the third motor 402 drives the first bevel gear 403 to rotate. The rotation of the first bevel gear 403 drives the second bevel gear 404 to rotate. The rotation of the second bevel gear 404 drives the lead screw 405 to rotate. The rotation of the lead screw 405 drives the moving block 406 to move. The movement of the moving block 406 drives the ejector rod 407 to move, thereby causing the pressing plate 408 to move. The movement of the pressing plate 408 levels the repaired raw materials. By means of the conveying component 3 provided, the repaired raw materials are conveyed. The efficient repaired raw material conveying module and leveling module cooperate to improve the repair quality. The repaired raw materials enter the first conveying cylinder 301 from the feeding port 304. Start the first motor 302. The first motor 302 drives the first extrusion screw 303 to rotate. The rotation of the first extrusion screw 303 extrudes the raw materials and enters the second conveying cylinder 306 through the first discharge port 305. Start the second motor 307 to rotate the second extrusion screw 308. The rotation of the second extrusion screw 308 extrudes the repaired raw materials through the conveying channel 309 and the total discharge port 310 to the crack.
[0027] Specifically, universal wheels 5 are installed at the lower end of the base 1. The bracket 2 is detachably arranged on the upper end of the base 1. The second conveying cylinder 306 is detachably arranged on the upper end of the base 1.
[0028] Through the above technical solution, the universal wheels 5 facilitate driving the base 1 to move. The bracket 2 plays a certain supporting role for the first conveying cylinder 301. The second conveying cylinder 306 is convenient for disassembly and installation.
[0029] Specifically, the first motor 302 is detachably arranged on one side of the first conveying cylinder 301. The output end of the first motor 302 is detachably connected to the first extrusion screw 303.
[0030] Through the above technical solution, the first motor 302 is externally connected to a power supply and a controller, which is used to ensure the independent operation of the equipment. The first motor 302 is used to drive the first extrusion screw 303 to rotate.
[0031] Specifically, the first conveying cylinder 301 is communicated with the second conveying cylinder 306 through the first discharge port 305. The output end of the second motor 307 is detachably connected to the second extrusion screw 308. The second conveying cylinder 306 is communicated with the total discharge port 310 through the conveying channel 309.
[0032] Through the above technical solution, it is convenient for the repair raw material to enter the first conveying cylinder 301 from the feeding port 304. Start the first motor 302, and the first motor 302 drives the first extrusion screw 303 to rotate. The first extrusion screw 303 rotates to extrude the raw material and enter the second conveying cylinder 306 through the first discharge port 305, and finally reach the crack position through the conveying channel 309 and the total discharge port 310.
[0033] Specifically, the installation bin 401 is detachably arranged on one side of the total discharge port 310, and the output end of the third motor 402 is detachably connected to the first bevel gear 403.
[0034] Through the above technical solution, the installation bin 401 is on one side of the total discharge port 310, which is convenient for leveling the repair raw material conveyed from the total discharge port 310. The third motor 402 is externally connected to a power supply and a controller, which is used to ensure the independent operation of each device, including but not limited to controlling the forward and reverse rotation of the output end of the third motor 402, so as to drive the pressing plate 408 to move up and down to achieve the leveling operation.
[0035] Specifically, the first bevel gear 403 meshes with the second bevel gear 404, and the lead screw 405 matches the moving block 406.
[0036] Through the above technical solution, the third motor 402 is used to drive the first bevel gear 403 to rotate. The rotation of the first bevel gear 403 drives the second bevel gear 404 to rotate, so as to realize the rotation of the second bevel gear 404 driving the lead screw 405 to rotate, and the rotation of the lead screw 405 drives the moving block 406 to move.
[0037] Specifically, the moving block 406 is slidably arranged in the installation bin 401, and the ejector rod 407 penetrates through the installation bin 401 and extends to the outside thereof.
[0038] Through the above technical solution, the sliding arrangement of the moving block 406 ensures the stability of the linear movement of the ejector rod 407, which is convenient for realizing the movement of the moving block 406 driving the ejector rod 407 to move, so that the pressing plate 408 moves, and the pressing plate 408 moves to level the repair raw material.
[0039] In use, when it is necessary to convey the repair raw materials, the repair raw materials enter the first conveying cylinder 301 from the feeding port 304. Start the first motor 302, and the first motor 302 drives the first extrusion screw 303 to rotate. The first extrusion screw 303 rotates to extrude the raw materials through the first discharge port 305 into the second conveying cylinder 306. Start the second motor 307 to rotate the second extrusion screw 308. The second extrusion screw 308 rotates to extrude the repair raw materials through the conveying channel 309 and the total discharge port 310 to the crack, and convey the raw materials to the position to be repaired. When it is necessary to level the conveyed repair raw materials, start the third motor 402. The third motor 402 drives the first bevel gear 403 to rotate. The first bevel gear 403 rotates to drive the second bevel gear 404 to rotate. The second bevel gear 404 rotates to drive the lead screw 405 to rotate. The lead screw 405 rotates to drive the moving block 406 to move. The moving block 406 moves to drive the ejector rod 407 to move. The ejector rod 407 moves to drive the pressing plate 408 to move. The pressing plate 408 moves to level the repair raw materials.
[0040] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A road surface crack treatment device, comprising a base (1), characterized in that: A bracket (2) is installed at the upper end of the base (1), a conveying component (3) is installed at the upper end of the bracket (2), and a flattening component (4) is installed at the lower end of the base (1); The conveying assembly (3) comprises a first conveying cylinder (301), a first motor (302) is mounted on one side of the first conveying cylinder (301), a first extrusion screw (303) is mounted on the output end of the first motor (302), an inlet (304) is arranged at the upper end of the first conveying cylinder (301), a first outlet (305) is arranged at the end of the first conveying cylinder (301) away from the first motor (302), a second conveying cylinder (306) is mounted on one side of the first outlet (305), a second motor (307) is mounted on the upper end of the second conveying cylinder (306), a second extrusion screw (308) is mounted on the output end of the second motor (307), a conveying channel (309) is provided at a position corresponding to the second conveying cylinder (306), and a total outlet (310) is arranged at the lower end of the base (1) at a position corresponding to the conveying channel (309); The flattening assembly (4) comprises an installation chamber (401), a third motor (402) is installed on one side of the installation chamber (401), a first bevel gear (403) is provided at the output end of the third motor (402), a second bevel gear (404) is installed on one side of the first bevel gear (403), a screw rod (405) is provided at the lower end of the second bevel gear (404), a moving block (406) is sleeved on the outer side of the screw rod (405), an ejector rod (407) is installed at the lower end of the moving block (406), and a pressing plate (408) is provided at the lower end of the ejector rod (407).
2. A road surface crack treatment device according to claim 1, characterized in that: A universal wheel (5) is mounted on the lower end of the base (1); the bracket (2) is detachably arranged on the upper end of the base (1); and the second conveying cylinder (306) is detachably arranged on the upper end of the base (1).
3. A road surface crack treatment device according to claim 1, characterized in that: The first motor (302) is detachably arranged on one side of the first conveying cylinder (301), and the output end of the first motor (302) is detachably connected to the first extrusion screw (303).
4. A road surface crack treatment device according to claim 1, characterized in that: The first conveying cylinder (301) is connected to the second conveying cylinder (306) via the first discharge port (305), the output end of the second motor (307) is detachably connected to the second extrusion screw (308), and the second conveying cylinder (306) is connected to the main discharge port (310) via the conveying channel (309).
5. A road surface crack treatment device according to claim 1, characterized in that: The installation bin (401) is detachably arranged on one side of the main discharge port (310), and the output end of the third motor (402) is detachably connected to the first bevel gear (403).
6. A road surface crack treatment device according to claim 1, characterized in that: The first bevel gear (403) is meshed with the second bevel gear (404), and the lead screw (405) is matched with the moving block (406).
7. A road surface crack treatment device according to claim 1, characterized in that: The moving block (406) is slidably disposed in the installation chamber (401), and the ejector rod (407) penetrates the installation chamber (401) and extends to the outside thereof.
Citation Information
Patent Citations
Road surface crack treatment device
CN218786761U