Road crack grouting and filling device
By designing a highway crack grouting filling device including a base plate and a grouting machine, using the combination of lifting device and support arm, the accurate filling of irregular cracks is achieved, and the problems of poor adaptability and labor intensity in the prior art are solved, and the filling efficiency and quality are improved.
Patent Information
- Application Number
- CN202421394818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing highway crack filling device has poor adaptability when dealing with irregular cracks, resulting in low filling efficiency and high labor intensity.
A highway crack grouting filling device is designed, adopting a combination of a bottom plate and a grouting machine. A fixed frame is arranged on the top of the bottom plate, and a support seat is connected by a lifting device. A first support arm is arranged in the center of the support seat. One end of the first support arm is arranged in a second support arm. The grouting cylinder is installed at one end of the second support arm, and the precise movement of the grouting cylinder is realized by rotating the support arm.
The device can accurately align cracks, reduce waste of caulking agent, reduce labor intensity, and improve filling efficiency and quality.
Smart Images

Figure CN222613924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway maintenance, in particular to a highway crack grouting filling device. Background Art
[0002] With the continuous development of transportation infrastructure construction, the repair and maintenance of roads has become a vital task. At present, manual grouting or mechanical grouting is generally used to fill road cracks. However, these existing technical solutions have obvious shortcomings. Manual grouting filling is inefficient, the quality is difficult to guarantee, and the labor intensity of operators is high; a crack filling device is disclosed in publication number CN220301132U. When pushing the cart, the grouting head cannot be accurately aligned with the crack. By setting a guide plate, the guide plate rolls in the crack, driving the grouting head to accurately inject the filler into the crack, thereby improving the efficiency of repairing the crack. However, the existing cracks usually change irregularly, which makes the guide plate unable to move along the crack, and has poor adaptability to the crack, especially when dealing with small irregular cracks.
[0003] Therefore, developing an efficient, convenient and adaptable highway crack grouting filling device is of great significance for improving the quality of highway maintenance and reducing labor intensity. Utility Model Content
[0004] In order to solve the above defects, the utility model provides a highway crack grouting filling device, which facilitates the alignment of cracks during the filling process, improves the quality of highway maintenance and reduces labor intensity.
[0005] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a highway crack grouting filling device, comprising a base plate and a grouting machine, wherein movable wheels are arranged at the four corners of the bottom of the base plate, the grouting machine is fixed to one side of the top of the base plate, one side of the top of the base plate is fixedly connected with a rotating seat, a support shaft 1 is vertically rotatably connected to the center of the top of the rotating seat, a fixed frame is vertically fixedly connected to the top of the support shaft 1, a support shaft 2 is fixedly connected to the top of the fixed frame, a fixed seat is fixedly connected to one side of the top of the grouting machine, a support rod is fixedly connected to the top of the fixed seat, a fixed sleeve is fixedly connected to one end of the support rod, the support shaft 2 is rotatably connected to the fixed sleeve, a support seat is arranged on one side of the fixed frame, a lifting device for driving the support seat to move up and down is arranged in the fixed frame, a first support arm is rotatably connected to the center of the support seat, a second support arm is rotatably connected to one end of the first support arm, a grouting tube is vertically fixedly connected to one end of the second support arm, and a material pipe is connected between the discharge port end of the grouting machine and the top end of the grouting tube.
[0006] Preferably, the lifting device includes a screw and a threaded block, the screw is vertically arranged in a fixed frame and rotatably connected to the fixed frame, the top end of the screw is fixedly connected to a transmission rod, the top end of the transmission rod passes through support shaft two and extends to above support shaft two, the top end of the transmission rod is fixedly connected to a rotating wheel, the threaded block is threadedly connected to the screw, and one side of the support seat is fixedly connected to the threaded block.
[0007] Preferably, stabilizing blocks are fixedly connected to both sides of the threaded block, and the inner wall of the fixed frame is provided with a sliding groove adapted to the stabilizing block, and the stabilizing block is slidably connected to the sliding groove.
[0008] Preferably, the first support arm and the second support arm are arranged horizontally, and the material pipe is a hose.
[0009] Preferably, a caulking nozzle is provided at the bottom end of the grouting tube, a limiting ring is also provided on the surface of the grouting tube, and a pipe clamp for fixing the grouting tube is also provided on one side of the top of the base plate.
[0010] Preferably, a handle is fixedly connected to one side of the top of the bottom plate, and a hopper is provided at the feed inlet end of the grouting machine.
[0011] The utility model adopts the above technical scheme, and beneficial effects include: the highway crack grouting filling device is provided with a fixed frame on the top of the base plate, the fixed frame is connected to the support seat through a lifting device, a first support arm is provided at the center of the support seat, a second support arm is provided at one end of the first support arm, and a grouting barrel is installed at one end of the second support arm. Through the rotation of the first support arm and the support seat and the rotation between the first support arm and the second support arm, the movement of the caulking nozzle at the bottom of the grouting barrel is realized, and the cracks can be accurately aligned to avoid wasting the caulking agent, which is convenient for filling the cracks. At the same time, it avoids manual caulking by holding the grouting barrel, thereby reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;
[0013] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;
[0014] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;
[0015] Figure 4 For this utility model Figure 1 Enlarged view of point B in the middle.
[0016] In the figure: 1-bottom plate, 2-grouting machine, 3-moving wheel, 4-rotating seat, 5-support shaft one, 6-fixed frame, 7-fixed seat, 8-support rod, 9-fixed sleeve, 10-support shaft two, 11-screw, 12-transmission rod, 13-rotating wheel disc, 14-threaded block, 15-support seat, 16-first support arm, 17-second support arm, 18-grouting cylinder, 19-caulking nozzle, 20-material pipe, 21-stabilizing block, 22-chute, 23-limiting ring, 24-pipe clamp, 25-handle, 26-hopper. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings.
[0018] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a highway crack grouting filling device, including a base plate 1 and a grouting machine 2, wherein moving wheels 3 are arranged at the four corners of the bottom of the base plate 1, and a handle 25 is fixedly connected to one side of the top of the base plate 1, so that the base plate 1 can be conveniently pushed to move to the crack and move along the extension direction of the crack through the handle 25.
[0019] The grouting machine 2 is fixed on one side of the top of the bottom plate 1. The grouting machine 2 is purchased from existing commercially available parts. A hopper 26 is provided at the feed inlet end of the grouting machine 2. The hopper 26 is convenient for adding the caulking material.
[0020] A rotating seat 4 is fixedly connected to one side of the top of the base plate 1, and a support shaft 1 5 is vertically rotatably connected to the center of the top of the rotating seat 4. A fixed frame 6 is vertically fixedly connected to the top of the support shaft 1 5, and a support shaft 2 10 is fixedly connected to the top of the fixed frame 6. The axis of the support shaft 1 5 and the axis of the support shaft 2 10 are on the same vertical line. A fixed seat 7 is fixedly connected to one side of the top of the grouting machine 2, and a support rod 8 is fixedly connected to the top of the fixed seat 7. A fixed sleeve 9 is fixedly connected to one end of the support rod 8. The support shaft 2 10 is rotatably connected to the fixed sleeve 9, and the stability of the fixed frame 6 is improved by the support rod 8.
[0021] A support seat 15 is provided on one side of the fixed frame 6, and a lifting device for driving the support seat 15 to move up and down is provided in the fixed frame 6. The lifting device includes a screw rod 11 and a threaded block 14. The screw rod 11 is vertically arranged in the fixed frame 6 and is rotatably connected to the fixed frame 6. The top of the screw rod 11 is fixedly connected to a transmission rod 12. The top of the transmission rod 12 passes through the support shaft 10 and extends to the top of the support shaft 10. The top of the transmission rod 12 is fixedly connected to a rotating wheel 13. The threaded block 14 is threadedly connected to the screw rod 11. One side of the support seat 15 The two sides of the screw block 14 are fixedly connected, and the rotating wheel 13 is operated to drive the screw rod 11 to rotate, so as to drive the support seat 15 to move in the vertical direction. Stabilizing blocks 21 are fixedly connected on both sides of the screw block 14, and the inner wall of the fixed frame 6 is provided with a slide groove 22 adapted to the stabilizing block 21. The stabilizing block 21 is slidably connected with the slide groove 22. The slide groove 22 ensures that the screw block 14 moves up and down to avoid rotation around the screw rod 11. At the same time, the stabilizing block 21 and the slide groove 22 reduce the bending moment of the screw rod 11, thereby improving the service life of the screw rod.
[0022] The center of the support seat 15 is rotatably connected to the first support arm 16, one end of the first support arm 16 is rotatably connected to the second support arm 17, the first support arm 16 and the second support arm 17 are arranged horizontally, one end of the second support arm 17 is vertically fixedly connected to the grouting tube 18, the bottom end of the grouting tube 18 is provided with a caulking nozzle 19, and a material pipe 20 is connected between the discharge port end of the grouting machine 2 and the top end of the grouting tube 18, and the material pipe 20 is a hose. Pulling the grouting tube 18, through the rotational connection between the first support arm 16 and the second support arm 17, the rotational connection between the support seat 15 and the first support arm 16, and the rotation of the support shaft 15, the position of the grouting tube 18 can be adjusted, thereby facilitating the caulking nozzle 19 to be aligned with the crack, avoiding the movement of the whole to achieve the seam, and making the operation more convenient. At the same time, the grouting tube 18 is supported by the first support arm 16 and the second support arm 17, avoiding hand-holding and reducing the labor intensity.
[0023] The caulking nozzle 19 is detachably connected and has openings of different sizes, that is, openings of different diameters. The caulking nozzle 19 with a suitable opening can be selected according to the width of the crack.
[0024] A limiting ring 23 is also provided on the surface of the grouting tube 18, and a pipe clamp 24 for fixing the grouting tube 18 is also provided on the top side of the base plate 1. When the device is not in use, the grouting tube 18 is clamped on the pipe clamp 24, and at the same time, the lifting device is adjusted to the bottom of the limiting ring 23 to contact the top of the pipe clamp 24, thereby improving the stability of the grouting tube 18 and avoiding shaking of the grouting tube 18 during movement.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0026] The above description is only a preferred embodiment of the prior art type of fixing and installation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A road crack grouting filling device, comprising a base plate (1) and a grouting machine (2), wherein moving wheels (3) are arranged at the four corners of the bottom of the base plate (1), characterized in that: The grouting machine (2) is fixed to one side of the top of the base plate (1); the top of the base plate (1) is fixedly connected to a rotating seat (4); the center of the top of the rotating seat (4) is vertically rotatably connected to a support shaft 1 (5); the top of the support shaft 1 (5) is vertically fixedly connected to a fixed frame (6); the top of the fixed frame (6) is fixedly connected to a support shaft 2 (10); the top of the grouting machine (2) is fixedly connected to a fixed seat (7); the top of the fixed seat (7) is fixedly connected to a support rod (8); one end of the support rod (8) is fixedly connected to a fixed sleeve (9); The second support shaft (10) is rotatably connected to the fixed sleeve (9); a support seat (15) is provided on one side of the fixed frame (6); a lifting device for driving the support seat (15) to move up and down is provided in the fixed frame (6); the center of the support seat (15) is rotatably connected to a first support arm (16); one end of the first support arm (16) is rotatably connected to a second support arm (17); one end of the second support arm (17) is vertically fixedly connected to a grouting cylinder (18); a material pipe (20) is connected between the discharge port end of the grouting machine (2) and the top end of the grouting cylinder (18).
2. A road crack grouting filling device according to claim 1, characterized in that: The lifting device comprises a screw rod (11) and a threaded block (14); the screw rod (11) is vertically arranged in a fixed frame (6) and is rotatably connected to the fixed frame (6); the top end of the screw rod (11) is fixedly connected to a transmission rod (12); the top end of the transmission rod (12) penetrates the second support shaft (10) and extends to the top of the second support shaft (10); the top end of the transmission rod (12) is fixedly connected to a rotating wheel (13); the threaded block (14) is threadedly connected to the screw rod (11); and one side of the support seat (15) is fixedly connected to the threaded block (14).
3. A road crack grouting filling device according to claim 2, characterized in that: Stabilizing blocks (21) are fixedly connected to both sides of the threaded block (14); a sliding groove (22) adapted to the stabilizing block (21) is provided on the inner wall of the fixed frame (6); and the stabilizing block (21) is slidably connected to the sliding groove (22).
4. A road crack grouting filling device according to claim 1, characterized in that: The first support arm (16) and the second support arm (17) are arranged horizontally, and the material pipe (20) is a hose.
5. A road crack grouting filling device according to claim 1, characterized in that: A caulking nozzle (19) is provided at the bottom end of the grouting tube (18), a limiting ring (23) is also provided on the surface of the grouting tube (18), and a pipe clamp (24) for fixing the grouting tube (18) is also provided on one side of the top of the base plate (1).
6. A road crack grouting filling device according to claim 1, characterized in that: A handle (25) is fixedly connected to one side of the top of the bottom plate (1), and a hopper (26) is provided at the feed inlet end of the grouting machine (2).
Citation Information
Patent Citations
Crack filling device
CN220301132U