Road crack pouring device for road construction
By designing a seam filling device with multiple connection blocks and hoses, and using electric push rods and solenoid valves to adjust the shape and discharge width, the problems of existing devices are solved, and efficient potting of complex road cracks is achieved.
Patent Information
- Application Number
- CN202520794398.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2035-04-25
AI Technical Summary
The existing road seam filling device can only pot straight gaps, which are low in adaptability and poor potting efficiency.
A road seam filling device including a moving seat, a storage assembly, a extraction assembly, a seam filling assembly and a height adjustment assembly is designed. Through a seam filling structure composed of multiple connecting blocks and hoses, the shape and discharge width are adjusted by an electric push rod and a solenoid valve to adapt to road seams of different shapes and sizes.
High-quality seam filling operation for complex road cracks is achieved, the adaptability and potting efficiency of the device are improved, and the road seam can be filled quickly and comprehensively.
Smart Images

Figure CN223061419U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of road crack filling equipment, and particularly relates to a road crack filling device for road construction. Background Technique
[0002] In terms of its meaning, a road is for various trackless vehicles and pedestrians to pass through; according to its usage characteristics, it is divided into highways, urban roads, rural roads, factory roads, forestry roads, examination roads, competition roads, automobile test roads, workshop passages, and school roads, etc. In ancient China, there were also post roads. Additionally, it also refers to the way to achieve a certain goal, the way of the development and change of things. Cracking the municipal road during construction can effectively relieve the tensile force generated due to temperature changes and load effects.
[0003] For example, Chinese Patent (Publication No.: CN222594555U) discloses a road crack filling device for road construction, which relates to the field of road construction technology. It includes a trolley and a storage barrel arranged on the trolley. On one side of the top of the trolley, two fixing blocks are fixedly connected. A screw rod is rotatably arranged between the two fixing blocks. A nut seat is threadedly connected to the screw rod. One side of the nut seat is fixedly connected to a fixing pipe. The fixing pipe is detachably connected to a crack filling pipe that can pass through the fixing pipe. A pump body is installed on the trolley. The inlet of the pump body is connected to the storage barrel through a pipeline, and its outlet is connected to the crack filling pipe through a hose. A driving mechanism for driving the screw rod is arranged on the trolley. This road crack filling device for road construction, during use, can set the crack filling pipe on the fixing pipe, and make the crack filling pipe perform crack filling by pushing the movement of the trolley, or can also hold the crack filling pipe to perform crack filling operations, with flexible overall use; however, in this way, it can only seal linear cracks, with low adaptability, and only one discharge port is provided, resulting in poor crack filling efficiency;
[0004] Therefore, a road crack filling device for road construction is needed to solve the above problems. Content of the Utility Model
[0005] The purpose of the embodiment of the utility model is to provide a road crack filling device for road construction to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A road crack filling device for road construction includes a moving seat, a storage component, an extraction component, a crack filling component, and a height adjustment component. The storage component includes a storage barrel;
[0008] The extraction component includes a pump body. The pump body is connected to the upper surface of the moving seat. The inlet of the pump body is connected to a discharge pipe, and the outlet of the pump body is connected to a connecting pipe;
[0009] The caulking assembly includes a plurality of connecting blocks and a plurality of hoses. One of the connecting blocks is connected to the connecting pipe, adjacent connecting blocks are connected to the hoses, one side of each of the plurality of connecting blocks is connected to a first electric push rod, and the bottom of each of the plurality of connecting blocks is connected to a caulking pipe through a solenoid valve.
[0010] In a further technical solution, a feed inlet is connected to the top of the storage barrel, a discharge pipe is connected to one side of the storage barrel, and the storage barrel is communicated with the feed inlet and the discharge pipe.
[0011] In a further technical solution, a stirring assembly is installed in the storage barrel, and a control panel is connected to the front of the storage barrel.
[0012] In a further technical solution, the storage barrel is connected inside the moving seat.
[0013] In a further technical solution, the pump body is communicated with one of the connecting blocks through a connecting pipe, the connecting block is communicated with the hose, and the connecting block is communicated with the caulking pipe through a solenoid valve.
[0014] In a further technical solution, the height adjustment assembly includes two connecting plates, the two connecting plates are connected to one side of the storage barrel, a second electric push rod is connected inside the connecting plates, the bottom ends of the two second electric push rods are connected to the same movable plate, and a plurality of first electric push rods are installed inside the movable plate.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] In the present utility model, according to the shape of the gap, a plurality of first electric push rods are controlled to extend or contract, so that the caulking structure composed of a plurality of connecting blocks and a plurality of hoses can be changed into a shape matching the road gap, so that the caulking structure can perform caulking operations on the road gap with high quality;
[0017] In the present utility model, when facing road gaps of different lengths and widths, the staff can conveniently control the opening and closing of the solenoid valves on both sides through the control panel, and flexibly adjust the number of caulking pipes participating in the caulking operation according to the actual construction requirements, thereby accurately adjusting the discharge width of the asphalt. This flexible discharge width control mechanism greatly improves the adaptability of the device to various complex road cracks;
[0018] In the present utility model, multiple caulking pipes are equipped. During the caulking operation, the asphalt can be efficiently extruded through the multiple caulking pipes synchronously, realizing rapid and comprehensive filling of the road gap. Compared with the traditional caulking device with a single discharge port, the operation efficiency is greatly improved.
[0019] In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the drawings and specific embodiments. Description of the Drawings
[0020] Figure 1 This is a front three-dimensional structural schematic diagram of the present utility model;
[0021] Figure 2 This is a top three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 3 This is a bottom three-dimensional structural schematic diagram of the present utility model.
[0023] In the figure: 1. Moving seat; 2. Material storage assembly; 21. Material storage barrel; 22. Feeding port; 23. Stirring assembly; 24. Discharge pipe; 25. Control panel; 3. Extraction assembly; 31. Pump body; 32. Connecting pipe; 4. Seam filling assembly; 41. Connecting block; 42. Hose; 43. First electric push rod; 44. Solenoid valve; 45. Seam filling pipe; 5. Height adjustment assembly; 51. Connecting plate; 52. Second electric push rod; 53. Movable plate. Detailed implementation manners
[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0025] The following describes in detail the specific implementation of the present utility model with reference to specific embodiments.
[0026] Embodiment 1
[0027] As Figures 1 - 3 shown, the embodiment of the present utility model provides a road seam filling device for road construction, including a moving seat 1, a material storage assembly 2, an extraction assembly 3, a seam filling assembly 4 and a height adjustment assembly 5. The material storage assembly 2 includes a material storage barrel 21;
[0028] The extraction assembly 3 includes a pump body 31. The pump body 31 is connected to the upper surface of the moving seat 1. The inlet of the pump body 31 is connected to the discharge pipe 24, and the outlet of the pump body 31 is connected to the connecting pipe 32;
[0029] The seam filling assembly 4 includes a plurality of connecting blocks 41 and a plurality of hoses 42. One of the connecting blocks 41 is connected to the connecting pipe 32, adjacent two connecting blocks 41 are both connected to the hose 42, and one side of each of the plurality of connecting blocks 41 is connected to the first electric push rod 43.
[0030] In this embodiment, when it is necessary to fill the road cracks, first, the staff needs to control the elongation or contraction of a plurality of first electric push rods 43 according to the shape of the cracks, so that the crack filling structure composed of a plurality of connecting blocks 41 and a plurality of hoses 42 can be transformed into a shape matching the road cracks, enabling the crack filling structure to perform crack filling operations on the road cracks with high quality.
[0031] As Figures 1 - 3 shown, specifically, a feed inlet 22 is connected to the top of the storage barrel 21, a discharge pipe 24 is connected to one side of the storage barrel 21, and the storage barrel 21 is in communication with the feed inlet 22 and the discharge pipe 24.
[0032] In this embodiment, asphalt raw materials can be poured into the storage cavity through the feed inlet 22, and the asphalt in the storage cavity is discharged through the discharge pipe 24.
[0033] As Figures 1 - 3 shown, specifically, a stirring assembly 23 is installed in the storage barrel 21, and a control panel 25 is connected to the front of the storage barrel 21.
[0034] In this embodiment, the working stirring assembly 23 can continuously stir the heated and melted asphalt in the storage barrel 21.
[0035] As Figures 1 - 3 shown, specifically, the storage barrel 21 is connected inside the moving seat 1.
[0036] In this embodiment, since the storage barrel 21 is connected to the moving seat 1 and universal wheels are provided at the bottom of the moving seat 1, the storage barrel 21 can be moved through the moving seat 1.
[0037] As Figures 1 - 3 shown, specifically, the pump body 31 is in communication with one of the connecting blocks 41 through a connecting pipe 32, and the connecting block 41 is in communication with the hose 42.
[0038] In this embodiment, the working pump body 31 extracts asphalt from the storage barrel 21 through the discharge pipe 24, so that the asphalt flows into one of the connecting blocks 41 through the connecting pipe 32. Since a plurality of connecting blocks 41 and a plurality of hoses 42 are in communication, the asphalt fills a plurality of hoses 42 and a plurality of connecting blocks 41.
[0039] As Figures 1 - 3 shown, specifically, the height adjustment assembly 5 includes two connecting plates 51. The two connecting plates 51 are connected to one side of the storage barrel 21. A second electric push rod 52 is connected inside the connecting plate 51. The bottoms of the two second electric push rods 52 are connected to the same movable plate 53. A plurality of first electric push rods 43 are installed inside the movable plate 53. Since the material of the connecting pipe 32 is a soft material, when the connecting block 41 moves, the moving connecting block 41 can drive the connecting pipe 32 to deform adaptively;
[0040] In this embodiment, the second electric push rod 52 is controlled to extend. The extended second electric push rod 52 drives the caulking assembly 4 to move downward through the movable plate 53, and the downward-moving caulking pipe 45 fits with the road crack.
[0041] Embodiment 2
[0042] Please refer to Figures 1 - 3 , the difference between this embodiment and Embodiment 1 is that the bottoms of several connecting blocks 41 are all connected to the caulking pipe 45 through electromagnetic valves 44, and the connecting blocks 41 are communicated with the caulking pipe 45 through the electromagnetic valves 44;
[0043] In this embodiment, when road cracks of different lengths need to be caulked, the opening and closing of the electromagnetic valves 44 on both sides can be controlled through the control panel 25, so that the caulking assembly 4 can adjust the discharging width of the asphalt according to the actual situation, which not only improves the adaptability of the device;
[0044] After the caulking pipe 45 contacts the road crack, control the electromagnetic valve 44 to open, and the asphalt in the connecting block 41 can flow into the road crack;
[0045] Since there are several caulking pipes 45, the distance between adjacent two caulking pipes 45 can be adjusted according to the actual situation.
[0046] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A road crack filling device for road construction, comprising a moving seat (1), a material storage assembly (2), a pumping assembly (3), a crack filling assembly (4) and a height adjustment assembly (5), characterized in that: The storage component (2) includes a storage barrel (21); The extraction component (3) includes a pump body (31). The pump body (31) is connected to the upper surface of the moving seat (1). The inlet of the pump body (31) is connected to the discharge pipe (24), and the outlet of the pump body (31) is connected to the connecting pipe (32); The caulking component (4) includes a plurality of connecting blocks (41) and a plurality of hoses (42). One of the connecting blocks (41) is connected to the connecting pipe (32), adjacent two connecting blocks (41) are both connected to the hose (42), one side of the plurality of connecting blocks (41) is connected to the first electric push rod (43), and the bottom of the plurality of connecting blocks (41) is connected to the caulking pipe (45) through a solenoid valve (44).
2. The road crack filling device for road construction according to claim 1, wherein: The top of the storage barrel (21) is connected with a feed inlet (22), one side of the storage barrel (21) is connected with a discharge pipe (24), and the storage barrel (21) is communicated with the feed inlet (22) and the discharge pipe (24).
3. The road caulking device for road construction according to claim 1, characterized in that: A stirring component (23) is installed in the storage barrel (21), and a control panel (25) is connected to the front of the storage barrel (21).
4. The road crack filling device for road construction according to claim 1, characterized in that: The storage barrel (21) is connected inside the moving seat (1).
5. The road caulking device for road construction according to claim 1, characterized in that: The pump body (31) is communicated with one of the connecting blocks (41) through the connecting pipe (32), the connecting block (41) is communicated with the hose (42), and the connecting block (41) is communicated with the caulking pipe (45) through the solenoid valve (44).
6. The road caulking device for road construction according to claim 1, characterized in that: The height adjustment component (5) includes two connecting plates (51). The two connecting plates (51) are connected to one side of the storage barrel (21). A second electric push rod (52) is connected inside the connecting plate (51). The bottom ends of the two second electric push rods (52) are connected to the same movable plate (53), and a plurality of first electric push rods (43) are installed inside the movable plate (53).
Citation Information
Patent Citations
Road crack pouring device for road construction
CN222594555U