Crack pouring device for road construction
By designing a seam filling device with a mobile base and an adjustment structure, the seam filling problem of irregular gaps is solved, automatic cleaning and uniform filling are achieved, and operation efficiency and convenience are improved.
Patent Information
- Application Number
- CN202422529068.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-19
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-19
AI Technical Summary
The existing seam filling device cannot adapt to irregular gaps, and gap cleaning and seam filling operations require manual intervention, which is time-consuming and labor-intensive.
A device including a mobile base, a filling assembly and a cleaning assembly is designed to achieve flexible adjustment of the cast head through the adjustment structure, combining the air pump and agitating shaft to achieve automated cleaning and uniform filling.
It realizes efficient and even filling and cleaning of irregular gaps, reduces manual intervention, and improves operational efficiency and convenience.
Smart Images

Figure CN223292917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road maintenance, in particular to a crack filling device for road construction. Background Art
[0002] Road grouting is the process of injecting materials into cracks in the road to repair them, prevent further damage, maintain and extend the service life of the road. The grouting process includes cleaning the cracks, heating the material and injecting it into the gaps, cooling and solidifying it, and cleaning up the excess material.
[0003] When the gaps in the road surface are irregular, the existing grouting equipment requires manual work to fill the gaps evenly after discharging the material, which is labor-intensive. In addition, the gaps need to be cleaned before grouting, which requires manual work in advance, which is time-consuming and labor-intensive. Utility Model Content
[0004] The technical problem to be solved by the present invention is that the grouting device is inconvenient to adjust the grouting path and cannot be applied to irregular gaps. At the same time, the gaps need to be cleaned manually in advance, which is time-consuming and labor-intensive.
[0005] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.
[0006] Preferred technical solution one: The cleaning component includes an air pump and a cleaning air nozzle, the air pump is arranged on a movable base, a support plate is provided at the bottom of the movable base, the cleaning air nozzle is arranged at the bottom of the support plate, and the cleaning air nozzle is provided in multiple groups at equal distances along the width direction, and the air pump and the cleaning air nozzle are connected by an air pipe.
[0007] Preferred technical solution 2: A stirring shaft is provided in the stirring tank for rotation, a stirring rod is provided on the stirring shaft, a stirring motor and a filling pipe are provided on the top of the stirring tank, and a power output shaft of the stirring motor is connected to the stirring rod.
[0008] Preferred technical solution three: A pushing handle is provided on the mobile base, a support block is provided on the pushing handle, the rotating rod passes through and rotates on the support block, a controller is provided on the pushing handle, and the air pump, stirring motor and liquid pump are all electrically connected to the controller.
[0009] Preferred technical solution four: an anti-slip rubber sleeve is provided on the rotating handle.
[0010] Preferred technical solution five: There are four groups of movable wheels, and the four groups of movable wheels are arranged at the four corners of the bottom of the movable base.
[0011] The utility model proposes a crack filling device for road construction, which has the following beneficial effects by adopting the above structure:
[0012] The air pump and cleaning nozzle are used to efficiently clean the ground and gaps when pushing. The turning rod, support frame and sliding block are used to flexibly adjust the pouring head. The operation is more intuitive, simple and convenient through observation through the mobile base opening. It is suitable for pouring irregular gaps, and the pouring is more uniform and efficient. The stirring shaft and stirring rod set in the mixing tank help to evenly stir the pouring material. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of a road construction caulking device proposed by the utility model. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the overall structure of a road construction caulking device proposed by the utility model. Figure 2 ;
[0016] Figure 3 This is a schematic diagram of the overall structure of a road construction caulking device proposed by the utility model. Figure 3 .
[0017] Among them, 1. Mobile base, 2. Moving wheel, 3. Adjustment structure, 4. Turning rod, 5. Support frame, 6. Sliding block, 7. Arc guide groove, 8. Connecting rod, 9. Turning handle, 10. Mixing tank, 11. Liquid pump, 12. Pouring head, 13. Pouring pipe, 14. Air pump, 15. Cleaning air nozzle, 16. Support plate, 17. Air pipe, 18. Mixing shaft, 19. Mixing rod, 20. Mixing motor, 21. Filling pipe, 22. Pushing handle, 23. Support block, 24. Controller, 25. Anti-slip rubber sleeve. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0020] Example 1
[0021] like Figures 1 to 3 As shown, the technical solution adopted by the utility model is as follows: a caulking device for road construction, comprising a mobile base 1, a mobile wheel 2 is provided at the bottom of the mobile base 1, an opening is provided in the middle of the mobile base 1, a caulking assembly and a cleaning assembly are provided on the mobile base 1, and an adjustment structure 3 is provided in the opening of the mobile base 1; the adjustment structure 3 comprises a rotating rod 4, a support frame 5 and a sliding block 6, the support frame 5 is provided in the opening of the mobile base 1, an arc-shaped guide groove 7 is provided on the support frame 5, the sliding block 6 is slidably provided in the arc-shaped guide groove 7, and the lower end of the rotating rod 4 is rotatably provided at On the mobile base 1, the rotating rod 4 and the sliding block 6 are connected by a connecting rod 8, and a rotating handle 9 is provided at the top of the rotating rod 4; the grouting assembly includes a mixing tank 10, a liquid pump 11 and a pouring head 12, the mixing tank 10 and the liquid pump 11 are arranged on the mobile base 1, the pouring head 12 is arranged at the bottom of the sliding block 6, the mixing tank 10 and the pouring head 12 are connected by a pouring pipe 13, and the pouring pipe 13 is connected to the liquid pump 11; an anti-slip rubber sleeve 25 is provided on the rotating handle 9; there are four groups of moving wheels 2, and the four groups of moving wheels 2 are arranged at the four corners of the bottom of the mobile base 1.
[0022] Example 2
[0023] Based on the first embodiment, Figure 2 and Figure 3 As shown, the cleaning assembly includes an air pump 14 and a cleaning air nozzle 15. The air pump 14 is arranged on the mobile base 1. A support plate 16 is provided at the bottom of the mobile base 1. The cleaning air nozzle 15 is provided at the bottom of the support plate 16. There are multiple groups of cleaning air nozzles 15 equidistantly arranged along the width direction. The air pump 14 and the cleaning air nozzle 15 are connected by an air pipe 17; a stirring shaft 18 is provided for rotation in the stirring tank 10, and a stirring rod 19 is provided on the stirring shaft 18. A stirring motor 20 and a filling pipe 21 are provided on the top of the stirring tank 10, and the power output shaft of the stirring motor 20 is connected to the stirring rod 19.
[0024] Among them, a pushing handle 22 is provided on the mobile base 1, a support block 23 is provided on the pushing handle 22, a rotating rod 4 passes through and rotates on the support block 23, a controller 24 is provided on the pushing handle 22, and the air pump 14, the stirring motor 20 and the liquid pump 11 are all electrically connected to the controller 24.
[0025] During specific use, the grouting material is added into the mixing tank 10, and the stirring motor 20 drives the stirring shaft 18 to rotate, and then drives the stirring rod 19 to rotate, so as to evenly stir the internal raw materials. The movable base 1 is pushed to move by pushing the handle 22. The air pump 14 is started during the movement, and the dirt and dust on the ground and in the gap are blown away by the cleaning air nozzle 15. Then, the handle 9 is held and rotated to rotate the rotating rod 4. The rotating rod 4 drives the sliding block 6 to slide on the support frame 5 through the connecting rod 8, thereby driving the pouring head 12 to move. Manual operation moves to the gap and starts the liquid pump 11 to inject the pouring raw materials. The operation is flexible and convenient, and it is suitable for pouring irregular gaps.
[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, material, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, material, or apparatus.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crack filling device for road construction, characterized in that: Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.
2. A crack filling device for road construction according to claim 1, characterized in that: The cleaning assembly includes an air pump and a cleaning air nozzle. The air pump is arranged on a movable base. A support plate is provided at the bottom of the movable base. The cleaning air nozzle is arranged at the bottom of the support plate. Multiple groups of cleaning air nozzles are arranged at equal distances along the width direction. The air pump and the cleaning air nozzle are connected by an air pipe.
3. A crack filling device for road construction according to claim 2, characterized in that: A stirring shaft is provided for rotation in the stirring tank, a stirring rod is provided on the stirring shaft, a stirring motor and a filling pipe are provided on the top of the stirring tank, and a power output shaft of the stirring motor is connected to the stirring rod.
4. A crack filling device for road construction according to claim 3, characterized in that: The movable base is provided with a pushing handle, the pushing handle is provided with a supporting block, the rotating rod passes through and is rotatably provided on the supporting block, the pushing handle is provided with a controller, and the air pump, stirring motor and liquid pump are all electrically connected to the controller.
5. A crack filling device for road construction according to claim 4, characterized in that: The rotating handle is provided with an anti-slip rubber sleeve.
6. A crack filling device for road construction according to claim 5, characterized in that: There are four groups of moving wheels, and the four groups of moving wheels are all arranged at the four corners of the bottom of the moving base.