Road crack repairing device
By designing a road crack repair device including moving plates, compaction rollers, shovel plates and collection grooves, the problem of the inability to effectively remove excess cement or glue in the prior art is solved, firm filling and automatic cleaning and collection of gaps are achieved, and workload and losses are reduced.
Patent Information
- Application Number
- CN202420485684.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-03-13
AI Technical Summary
The existing road crack repair device cannot effectively remove the excess cement or glue that is filled in during use, resulting in manual cleaning in the future, which increases workload and losses.
A road crack repair device including a moving plate, a compaction roller, a shovel plate and a collection groove is designed. The shaking of the handwheel drives the moving plate and the compacting roller to move, and the compacting roller compacts the overflowing cement or glue; the shovel plate uses the coordination of the linkage rod and push rod to remove excess cement or glue from the road and collects it into the collection tank.
It realizes effective filling of road gaps and automatic cleaning and collection of excess cement or glue, reducing the loss during the filling process and the workload of subsequent cleaning.
Smart Images

Figure CN222878474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road crack repairing, in particular to a road crack repairing device. Background Art
[0002] During the long-term use of cement pavement, due to long-term rolling by cars, the cement will crack. The method of repairing cement pavement cracks is mainly to add water to the cement pavement crack repair material and stir it, then fill it into the cracks, and complete the repair of the cracks through the bonding of the cement pavement repair material and the cracks.
[0003] At present, in the prior art, a Chinese patent with announcement number CN219824861U discloses a road crack repair device, which is provided with a cement outer frame, a pressure plate mechanism, a sealing pressure plate and a traction pressure wheel. The cement outer frame and the pressure plate mechanism cooperate with the sealing pressure plate and the traction pressure wheel, making it more convenient to disassemble and assemble the road crack repair device and repair the road, and the operation process is simpler and faster. However, the device cannot remove and collect the excess cement filled in during use, and subsequent workers need to clean the surface of the road crack after filling. In view of this, we propose a road crack repair device. Utility Model Content
[0004] The main purpose of the utility model is to provide a road crack repairing device, which can solve the problems raised in the above technical background.
[0005] In order to achieve the above-mentioned purpose, the utility model proposes a road crack repair device, comprising a device body, the inner wall of the device body is provided with a cleaning device, and the cleaning device comprises:
[0006] A movable plate, the inner wall of which is threadedly connected to the surface of the device body, the inner wall of which is sleeved with the two ends of the compacting roller, and the end surface of the compacting roller penetrates the movable plate and is fixedly connected to the back of the disc.
[0007] Preferably, the front side of the disc is hinged to one end of a linkage rod, the other end of the linkage rod is hinged to the upper surface of a shovel plate, a sliding groove is provided on the surface of the shovel plate, an arc groove is provided on the surface of the shovel plate, and the cement or glue shoveled off by the shovel plate can be more easily collected into the collecting groove through the provided arc groove.
[0008] Preferably, the inner wall of the sliding groove is slidably connected to the inner wall of the outer shell, the surface of the outer shell is fixedly connected to the surface of the movable plate, and the inner wall of the outer shell is rotatably connected to the collecting groove via a coil spring.
[0009] Preferably, the inner wall of the collecting trough is hinged to one end of the push rod, and the other end of the push rod is hinged to the inner wall of the shovel plate via a coil spring.
[0010] Preferably, the device body comprises a frame, an inner wall of the frame is provided with a slide groove, and an upper surface of the frame is fixedly connected to two ends of a guide rod.
[0011] Preferably, the upper surface of the frame is rotatably connected to one end of the threaded rod, and the other end of the threaded rod passes through the inner wall of the frame and is fixedly connected to the end surface of the hand wheel.
[0012] The utility model provides a road crack repair device, which has the following beneficial effects:
[0013] (1) The road crack repair device injects glue or cement into the road crack inside the frame through the provided shovel plate, and then shakes the hand wheel to make the threaded rod drive the movable plate to move forward, so that the compaction roller compacts the cement or glue overflowing from the crack, so that the gap is filled more firmly. When the compaction roller rotates, the compaction roller drives the linkage rod to move through the disc, so that the linkage rod pulls the shovel plate to reciprocate, thereby pushing the shovel plate to scrape away the cement or glue overflowing from the road, thereby ensuring the cleanliness of the ground surface and collecting excess cement and glue, reducing the loss during filling.
[0014] (2) The road crack repair device has a collecting trough. When the shovel moves forward, the shovel pulls the collecting trough to rotate through the push rod, so that the collecting trough lies flat to receive cement or glue from the shovel. When the shovel moves backward, the shovel pushes the collecting trough to flip over through the push rod, so that the collecting trough tilts up to prevent the collected materials inside the collecting trough from falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the cleaning device of the utility model;
[0018] Figure 3 It is a schematic diagram of the partial structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the shovel plate structure of the utility model.
[0020] Explanation of the accompanying drawings: 1. Device body; 2. Cleaning device; 101. Frame; 102. Slide groove; 103. Guide rod; 104. Threaded rod; 105. Hand wheel; 201. Moving plate; 202. Compacting roller; 203. Disc; 204. Linkage rod; 205. Shovel plate; 206. Casing; 207. Collecting trough; 208. Push rod; 209. Slide groove.
[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-Figure 4 The utility model proposes a road crack repairing device, including a device body 1, the device body 1 includes a frame 101, the inner wall of the frame 101 is provided with a slide groove 102, the upper surface of the frame 101 is fixedly connected to the two ends of the guide rod 103, the upper surface of the frame 101 is rotatably connected to one end of the threaded rod 104, and the other end of the threaded rod 104 penetrates the inner wall of the frame 101 and is fixedly connected to the end face of the hand wheel 105.
[0024] In the embodiment of the utility model, the inner wall of the device body 1 is provided with a cleaning device 2, and the cleaning device 2 comprises: a moving plate 201, the inner wall of the moving plate 201 is threadedly connected to the surface of the device body 1, the inner wall of the moving plate 201 is sleeved with the two ends of the compacting roller 202, the end surface of the compacting roller 202 penetrates the moving plate 201 and is fixedly connected to the back of the disc 203, the front side of the disc 203 is hinged to one end of the linkage rod 204, and the other end of the linkage rod 204 is hinged to the upper surface of the shovel plate 205, and the shovel plate 205 is provided to clean the inner surface of the frame 101. After glue or cement is injected into the gap of the road, the hand wheel 105 is shaken to make the threaded rod 104 drive the moving plate 201 to move forward, so that the compaction roller 202 compacts the cement or glue overflowing from the gap, so that the gap is filled more firmly. When the compaction roller 202 rotates, the compaction roller 202 drives the linkage rod 204 to move through the disc 203, so that the linkage rod 204 pulls the shovel plate 205 to reciprocate, thereby pushing the shovel plate 205 to shovel the cement or glue overflowing on the road, thereby ensuring In order to clean the ground surface and collect excess cement and glue, and reduce the loss during filling, a sliding groove 209 is provided on the surface of the shovel plate 205, and an arc groove is provided on the surface of the shovel plate 205. Through the arc groove, the cement or glue scraped by the shovel plate 205 can be more easily collected into the collecting groove 207. The inner wall of the sliding groove 209 is slidably connected to the inner wall of the shell 206, and the surface of the shell 206 is fixedly connected to the surface of the movable plate 201. The inner wall of the shell 206 is rotatably connected to the collecting groove 207 through a coil spring. The inner wall of the collecting groove 207 is connected to the inner wall of the outer shell 206. One end of the push rod 208 is hinged through the set collection groove 207. When the shovel board 205 moves forward, the shovel board 205 pulls the collection groove 207 to rotate through the push rod 208, so that the collection groove 207 lies flat to receive cement or glue from the shovel board 205. When the shovel board 205 moves backward, the shovel board 205 pushes the collection groove 207 to flip over through the push rod 208, so that the collection groove 207 is tilted to prevent the collected material inside the collection groove 207 from falling. The other end of the push rod 208 is hinged to the inner wall of the shovel board 205 through a coil spring.
[0025] In the present invention, after glue or cement is injected into the road gap inside the frame 101, the hand wheel 105 is shaken to make the threaded rod 104 drive the movable plate 201 to move forward, so that the compaction roller 202 compacts the cement or glue overflowing from the gap, so that the gap is filled more firmly. When the compaction roller 202 rotates, the compaction roller 202 drives the linkage rod 204 to move through the disc 203, so that the linkage rod 204 pulls the shovel plate 205 to move forward. The shovel board 205 makes a reciprocating motion, thereby pushing the shovel board 205 to shovel the cement or glue overflowing on the road. When the shovel board 205 moves forward, the shovel board 205 pulls the collecting trough 207 to rotate through the push rod 208, so that the collecting trough 207 lies flat to receive the cement or glue from the shovel board 205. When the shovel board 205 moves backward, the shovel board 205 pushes the collecting trough 207 to flip over through the push rod 208, so that the collecting trough 207 is tilted to prevent the collected materials inside the collecting trough 207 from falling.
[0026] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A road crack repairing device, comprising a device body (1), characterized in that: The inner wall of the device body (1) is provided with a cleaning device (2), and the cleaning device (2) comprises: A movable plate (201), wherein the inner wall of the movable plate (201) is threadedly connected to the surface of the device body (1), the inner wall of the movable plate (201) is sleeved with two ends of a compaction roller (202), and the end surface of the compaction roller (202) penetrates the movable plate (201) and is fixedly connected to the back surface of the disc (203).
2. A road crack repairing device according to claim 1, characterized in that: The front surface of the disc (203) is hinged to one end of a linkage rod (204), the other end of the linkage rod (204) is hinged to the upper surface of a shovel plate (205), a sliding groove (209) is provided on the surface of the shovel plate (205), and an arc groove is provided on the surface of the shovel plate (205).
3. A road crack repairing device according to claim 2, characterized in that: The inner wall of the sliding groove (209) is slidably connected to the inner wall of the outer shell (206), the surface of the outer shell (206) is fixedly connected to the surface of the movable plate (201), and the inner wall of the outer shell (206) is rotatably connected to the collecting groove (207) via a coil spring.
4. A road crack repairing device according to claim 3, characterized in that: The inner wall of the collecting trough (207) is hinged to one end of the push rod (208), and the other end of the push rod (208) is hinged to the inner wall of the shovel plate (205) via a coil spring.
5. A road crack repairing device according to claim 1, characterized in that: The device body (1) comprises a frame (101), the inner wall of the frame (101) is provided with a slide groove (102), and the upper surface of the frame (101) is fixedly connected to both ends of a guide rod (103).
6. A road crack repairing device according to claim 5, characterized in that: The upper surface of the frame (101) is rotatably connected to one end of a threaded rod (104), and the other end of the threaded rod (104) penetrates the inner wall of the frame (101) and is fixedly connected to the end surface of a hand wheel (105).
Citation Information
Patent Citations
Road crack repairing device
CN219824861U