Asphalt road repairing device
By designing fan frames, fans and air duct mechanisms in the asphalt road repair device, the problem of difficult wind and wind direction is solved, and directional wind blowing to the repair site is realized, which improves repair efficiency and safety of the working environment.
Patent Information
- Application Number
- CN202421380461.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing asphalt road repair devices lack guidance devices during blowing, which makes it difficult to control the wind force and wind direction, and may cause wind power to be dispersed and the wind direction deviate from the predetermined repair path, extending the repair operation time and affecting the repair effect.
A bituminous road repair device including fan frame, fan and air duct mechanism is designed. Through the unique design of the air duct and door frame, the wind can blow directionally towards the repair place, accelerate asphalt drying, and absorb harmful gases to protect the operator.
By blowing directional wind towards the repair site, the asphalt drying speed is improved, the repair efficiency is improved, and harmful gases are treated in a timely manner, improving the working environment.
Smart Images

Figure CN222648546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt road repair, in particular to an asphalt road repair device. Background Art
[0002] Urban roads refer to roads that connect various areas of the city, provide transportation and pedestrian use within the city, facilitate residents' lives, work, cultural and entertainment activities, and are connected to roads outside the city to carry external traffic. The main function of urban roads is transportation. Since 1949, many large cities in China have rebuilt and built a large number of roads, which not only changed the appearance of the city, but also brought more opportunities for social and economic development. Roads need to use repair devices.
[0003] After searching, a road bridge crack repair device with application number "202321275862.6" was found. A road bridge crack repair device was proposed, including a movable body and a handle. The handle is fixedly connected to the edge of the top surface of the movable body, and a battery is installed on the top of the movable body. The advantages of the utility model are: the repair frame walks on the cracks in the road surface, and at the same time, the pump body extracts the asphalt material in the asphalt tank body and outputs the asphalt material to the cracks through the output pipe and the injection port. The asphalt material is injected into the inside of the repair frame, and the repair frame smears it into the cracks and smoothes it. The repair frame also has the function of preventing the asphalt material from overflowing. At the same time, it ensures that the width of the asphalt repair strip after the crack repair is balanced, the shape is regular and beautiful; the first fan blows directly at the smoothed asphalt repair strip to quickly cool it down and solidify it, and the second fan outputs horizontal wind to blow the smoothed asphalt repair strip horizontally, further making it quickly cool down and solidify, so that the road surface can be quickly opened to traffic.
[0004] Existing asphalt road repair equipment lacks a guiding device when blowing wind. Without a guiding device, the wind force and direction are difficult to control, and the wind force may be dispersed or the wind direction may deviate from the predetermined repair path, which may prolong the repair operation time. The uneven wind force may also affect the repair effect, ultimately leading to a decline in repair quality. Utility Model Content
[0005] Based on this, the purpose of the present invention is to provide an asphalt road repair device to solve the technical problem of wind dispersion and wind direction deviating from the predetermined repair path.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an asphalt road repair device, comprising a mixing box, one side of the mixing box is fixedly connected to a pipe, one end of the pipe is fixedly connected to a grouting head, the grouting head is rotatably connected to a fan frame by rotating a telescopic rod, the interior of the fan frame is rotatably connected to a fan, one side of the fan frame is provided with an air duct mechanism, the air duct mechanism includes an air supply duct, one side of the air supply duct is fixedly connected to a door frame, and the bottom of the door frame is fixedly connected to a counterweight block.
[0007] By adopting the above technical solution and the unique design of the auxiliary fan and air duct mechanism, the wind is blown toward the repair area through the air supply duct, which not only accelerates the drying of asphalt and improves work efficiency, but also promptly absorbs and treats the irritating gas generated during asphalt grouting, effectively protecting the operator from harmful gases, thereby significantly improving the working environment.
[0008] Furthermore, connecting plates are rotatably connected to both sides of the door frame, and locking holes are provided on the connecting plates.
[0009] By adopting the above technical solution, flexible connection and disassembly between the air duct mechanisms are achieved by rotating the connecting plates on both sides of the door frame, so that when using the asphalt road repair device, the number of air duct mechanisms can be conveniently placed according to the length and shape of the repair path, thereby better adapting to the needs of different repair scenarios.
[0010] Furthermore, clamping blocks are fixedly connected to the upper and lower sides of the connecting plate, and the clamping blocks are adapted to the clamping holes.
[0011] By adopting the above technical solution, by fixing the connecting blocks on the upper and lower sides of the connecting plate and adapting them to the card holes, a fast and stable connection between the air duct mechanisms is achieved, the connection process is simplified, the efficiency of assembly and disassembly is improved, and the operation is more convenient.
[0012] Furthermore, a plurality of the air duct mechanisms are provided, and adjacent air duct mechanisms are connected to each other.
[0013] By adopting the above technical solution, by setting up multiple air duct mechanisms and enabling adjacent air duct mechanisms to be connected to each other, in actual repair operations, the release quantity and position of the air duct mechanisms can be freely adjusted as needed, so as to better adapt to repair paths of different lengths and shapes.
[0014] Furthermore, the bottom of the door frame is rotatably connected to a tire, and four tires are provided, and the four tires are in a rectangular structure.
[0015] By adopting the above technical solution, four tires are rotatably connected at the bottom of the door frame, and the four tires are distributed in a rectangular structure, which improves the mobility of the asphalt road repair device. The tires allow the device to be easily moved on the ground, making it convenient for operators to push it to the repair site, thereby saving manpower and time costs.
[0016] Furthermore, there are two counterweight blocks, and the two counterweight blocks are arranged in a mirror image structure.
[0017] By adopting the above technical solution, by setting two counterweight blocks in a mirrored structure, the weight distribution of the door frame can be effectively balanced, ensuring its stability during use, preventing the device from tilting or overturning during use, and thus improving the safety of operation.
[0018] Furthermore, a gripping rod is fixedly connected to the top of the grouting head, and the cross-section of the air supply duct is a wavy structure.
[0019] By adopting the above technical solution, the grip rod fixedly connected to the top of the grouting head provides the operator with a convenient gripping point, so that the grouting head can be controlled more stably and accurately during asphalt grouting, which improves the convenience of operation and ensures the accuracy and quality of the repair work.
[0020] Furthermore, a water tank is fixedly connected to the bottom of the door frame, and a water inlet is provided on one side of the water tank.
[0021] By adopting the above technical solution, the water tank fixed at the bottom of the door frame provides stability for the device, and its weight can help fix the entire device to prevent accidental movement or tilting during use, thereby ensuring the safe progress of the repair work.
[0022] Furthermore, there are two water tanks, and the two water tanks are arranged in a mirror image structure.
[0023] By adopting the above technical solution, by setting up two water tanks in a mirrored structure, the two water tanks are distributed on both sides of the bottom of the door frame, which can effectively disperse the weight, making the device more stable during use, reducing the risk of tilting or overturning, and enhancing the stability and balance of the device.
[0024] In summary, the present invention has the following beneficial effects:
[0025] 1. The utility model is provided with a fan frame, a fan and an air duct mechanism. During the repair process, the wind generated by the fan moves along the air supply pipe, effectively increasing the drying speed of the asphalt, thereby improving the repair efficiency. The fan continuously sucks air and sends it into the air duct mechanism, and at the same time can timely absorb and remove the irritating gas generated during asphalt grouting, effectively preventing the operator from inhaling harmful gases, protecting the operator's health, and improving the working environment.
[0026] 2. The utility model provides a water tank and a water inlet, so that the weight of the device can be flexibly adjusted according to actual needs. By filling water into the water tank, the weight of the device can be accurately controlled to better adapt to different wind conditions. By reducing unnecessary weight, the energy efficiency and portability of the device can also be improved, making the repair operation more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the air duct mechanism of the utility model;
[0029] Figure 3 This is a schematic diagram of the bottom-up structure of the present invention;
[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model.
[0031] In the figure: 1. Mixing box; 2. Pipe; 3. Grouting head; 4. Rotating telescopic rod; 5. Fan frame; 6. Fan; 7. Air duct mechanism; 701. Air supply duct; 702. Door frame; 703. Counterweight; 704. Connecting plate; 705. Clamp hole; 706. Clamp block; 707. Tire; 10. Grip; 8. Water tank; 9. Water inlet. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0033] The following describes an embodiment of the present invention based on its overall structure.
[0034] Example 1:
[0035] An asphalt road repair device, such as Figure 1-Figure 4As shown, the mixing box 1 includes a mixing box 1, a pipe 2 fixedly connected to one side of the mixing box 1, a grouting head 3 fixedly connected to one end of the pipe 2, and a fan frame 5 rotatably connected to the grouting head 3 by rotating a telescopic rod 4. The fan frame 5 is internally rotatably connected to a fan 6. A duct mechanism 7 is provided on one side of the fan frame 5. The duct mechanism 7 includes an air supply duct 701, a door frame 702 fixedly connected to one side of the air supply duct 701, and a counterweight 703 fixedly connected to the bottom of the door frame 702. The unique design of the fan 6 and the duct mechanism 7 allows the wind to be directed toward the repair site through the air supply duct 701, which not only accelerates the drying of the asphalt and improves work efficiency, but also promptly absorbs and treats the irritating gases generated during asphalt grouting, effectively protecting the operator from harmful gases and significantly improving the working environment. At the same time, the mixing box 1 can fully mix the asphalt repair material, ensuring the quality and uniformity of the repair material. The repair material is smoothly transported to the grouting head 3 through the pipe 2, achieving precise grouting and improving the efficiency and safety of asphalt road repair.
[0036] See Figure 1 、 Figure 2 and Figure 3 The two sides of the door frame 702 are rotatably connected with connecting plates 704, and a card hole 705 is provided on the connecting plate 704. By rotating the connecting plates 704 connected on both sides of the door frame 702, flexible connection and disassembly between the air duct mechanisms 7 are achieved, so that when using the asphalt road repair device, the number of air duct mechanisms 7 can be conveniently placed according to the length and shape of the repair path, so as to better adapt to the needs of different repair scenarios. At the same time, the card hole 705 opened on the connecting plate 704 provides convenience for the stable connection between the air duct mechanisms 7. Through the cooperation of the card hole 705 and other card blocks 706, it can be ensured that the air duct mechanism 7 has sufficient stability and firmness when connected, and prevents loosening or falling off during the repair process, thereby ensuring the safety and efficiency of the repair operation.
[0037] See Figure 1 、 Figure 2 and Figure 3 , the upper and lower sides of the connecting plate 704 are fixedly connected with blocks 706, and the blocks 706 are adapted to the holes 705. By fixing the connecting blocks 706 on the upper and lower sides of the connecting plate 704 and adapting them to the holes 705, a fast and stable connection between the air duct mechanisms 7 is achieved, the connection process is simplified, the efficiency of assembly and disassembly is improved, and the operation is more convenient. At the same time, the adaptability of the blocks 706 and the holes 705 ensures the tightness and stability of the connection, effectively preventing loosening or falling off during use, reducing the need for traditional connectors such as bolts, and further improving work efficiency.
[0038] See Figure 1 、 Figure 2 and Figure 3 , there are multiple air duct mechanisms 7, and adjacent air duct mechanisms 7 are connected to each other. By setting up multiple air duct mechanisms 7 and enabling adjacent air duct mechanisms 7 to be connected to each other, in actual repair operations, the release quantity and position of the air duct mechanisms 7 can be freely adjusted as needed, so as to better adapt to repair paths of different lengths and shapes. At the same time, through the air ducts connected in sections, one end of the air supply duct 701 is directly connected to the adjacent door frame 702, and the wind can flow through the repair area more smoothly, ensuring that the asphalt can dry quickly.
[0039] See Figure 1 、 Figure 2 and Figure 3 The bottom of the door frame 702 is rotatably connected to a tire 707, and there are four tires 707. The four tires 707 are in a rectangular structure. By rotatably connecting the four tires 707 at the bottom of the door frame 702, and the four tires 707 are distributed in a rectangular structure, the mobility of the asphalt road repair device is improved. The tires 707 allow the device to be easily moved on the ground, making it convenient for operators to push it to the repair site, thereby saving manpower and time costs. At the same time, the rectangular tire layout ensures the stability and balance of the device, which can reduce the risk of shaking and tilting during repair operations and improve the safety of operation.
[0040] See Figure 1 、 Figure 2 and Figure 3 There are two counterweight blocks 703, and the two counterweight blocks 703 are arranged in a mirror structure. By setting two counterweight blocks 703 in a mirror structure, the weight distribution of the door frame 702 can be effectively balanced, ensuring its stability during use, and preventing the device from tilting or overturning during use, thereby improving the safety of operation. At the same time, the counterweight blocks 703 in the mirror structure can also enhance the structural stability of the entire air duct mechanism 7, making the wind transmission more stable and preventing overturning, further ensuring the quality and efficiency of the repair work.
[0041] See Figure 1 、 Figure 2 and Figure 3 The top of the grouting head 3 is fixedly connected to a grip rod 10, and the cross-section of the air duct 701 has a wavy structure. The grip rod 10 fixedly connected to the top of the grouting head 3 provides the operator with a convenient gripping point, allowing for more stable and precise control of the grouting head 3 during asphalt grouting. This design not only improves the convenience of operation but also ensures the accuracy and quality of the repair work. At the same time, the cross-section of the air duct 701 has a wavy structure, which increases the duct's elasticity and flexibility. When the air duct 701 needs to stretch or bend to adapt to the repair path, the wavy structure can better adapt to these changes, reducing the resistance of the duct and ensuring that wind can flow smoothly through the repair area.
[0042] The implementation principle of the present invention is as follows: first, the mixing box 1 and the fan 6 are started, and then at the starting point, the connecting plate 704 is rotated so that the connecting plate 704 and the block 706 on the rear air duct mechanism 7 can be unlocked. At this time, the last door frame 702 falls to the ground and stands stably at the starting position. Then, the grouting head 3 is used to repair the gap. At this time, the grouting head 3 drives the fan frame 5 to slide on the ground using the tire 707 by rotating the telescopic rod 4, and the bellows-style air supply pipe 701 is continuously extended. When the repair reaches a corner or the air supply pipe 701 is extended to the maximum position, the connecting plate 704 is rotated so that the connecting plate 704 and the block 706 on the rear air duct mechanism 7 can be unlocked. At this time, the door frame 702 falls to the ground, and the wind force of the fan 6 moves along the air supply pipe 701 to improve the drying of the asphalt.
[0043] At the same time, since the fan 6 continuously sucks air and sends it into the air duct mechanism 7, the smell of the asphalt grouting can be absorbed and taken away, preventing the operator from inhaling irritating gas.
[0044] Example 2:
[0045] See Figure 4 The bottom of the door frame 702 is fixedly connected to a water tank 8, and a water inlet 9 is provided on one side of the water tank 8. The water tank 8 fixed at the bottom of the door frame 702 provides stability for the device, and its weight can help fix the entire device to prevent accidental movement or tilting during use, thereby ensuring the safety of the repair work. At the same time, the water inlet 9 provided on one side of the water tank 8 allows the operator to easily add water to the water tank to adjust the weight and balance of the device, which simplifies the weight adjustment process and improves the stability and use effect of the device in different working environments.
[0046] See Figure 4 Two water tanks 8 are provided, and the two water tanks 8 are arranged in a mirrored structure. By providing two water tanks 8 in a mirrored structure, the two water tanks 8 are distributed on both sides of the bottom of the door frame 702, which can effectively distribute the weight, making the device more stable during use, reducing the risk of tilting or tipping, and enhancing the stability and balance of the device. At the same time, this design also makes it convenient for the operator to adjust the water volume of the two water tanks 8 as needed, so as to achieve more precise weight and balance adjustment, thereby better adapting to different working environments and repair needs.
[0047] The implementation principle of the present invention is: first, as a replacement for the counterweight block 703, a water tank 8 is used to replace the counterweight block 703, so that the weight can be adjusted by filling water into the inside of the water tank 8, so that it can adapt to different wind forces, realize counterweighting according to wind force, and reduce unnecessary weight.
[0048] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0049] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. An asphalt road repair device, characterized in that: The invention comprises a mixing box (1), one side of the mixing box (1) is fixedly connected to a pipe (2), one end of the pipe (2) is fixedly connected to a grouting head (3), the grouting head (3) is rotatably connected to a fan frame (5) by rotating a telescopic rod (4), the interior of the fan frame (5) is rotatably connected to a fan (6), one side of the fan frame (5) is provided with an air duct mechanism (7), the air duct mechanism (7) comprises an air supply duct (701), one side of the air supply duct (701) is fixedly connected to a door frame (702), and the bottom of the door frame (702) is fixedly connected to a counterweight block (703).
2. The asphalt road repair device according to claim 1, characterized in that: The two sides of the door frame (702) are rotatably connected with connecting plates (704), and the connecting plates (704) are provided with clamping holes (705).
3. The asphalt road repair device according to claim 2, characterized in that: The upper and lower sides of the connection plate (704) are both fixedly connected with clamping blocks (706), and the clamping blocks (706) are matched with the clamping holes (705).
4. The asphalt road repair device according to claim 1, characterized in that: A plurality of the air duct mechanisms (7) are provided, and adjacent air duct mechanisms (7) are connected to each other.
5. The asphalt road repairing device according to claim 1, characterized in that: The bottom of the door frame (702) is rotatably connected to a tire (707), and four tires (707) are provided, and the four tires (707) are in a rectangular structure.
6. The asphalt road repairing device according to claim 1, characterized in that: Two counterweight blocks (703) are provided, and the two counterweight blocks (703) are arranged in a mirror image structure.
7. The asphalt road repairing device according to claim 1, characterized in that: A grip rod (10) is fixedly connected to the top of the grouting head (3), and the cross-section of the air supply duct (701) is a wave-shaped structure.
8. The asphalt road repairing device according to claim 1, characterized in that: The bottom of the door frame (702) is fixedly connected to a water tank (8), and a water inlet (9) is provided on one side of the water tank (8).
9. The asphalt road repairing device according to claim 8, characterized in that: Two water tanks (8) are provided, and the two water tanks (8) are arranged in a mirror image structure.
Citation Information
Patent Citations
Road and bridge crack repairing device
CN220704279U