Road crack repairing equipment
By designing the support mechanism and limiting mechanism in the caulking gun, the length of the caulking gun is adjusted, solving the problem that traditional caulking guns cannot adapt to various heights and arm lengths, and improving the convenience and efficiency of use.
Patent Information
- Application Number
- CN202420836591.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Traditional caulking guns lack a length adjustment mechanism and cannot adapt to operators of different heights and arm lengths, resulting in inconvenience in use and inefficient caulking.
A highway crack repair device including a support mechanism and a limiting mechanism is designed to realize the caulking gun by combining sliding rods, limiting rings, support plates, sliding blocks, pressing rods, toggle plates, springs and clamping rods. Length adjustment ensures adaptability to multiple operators.
It effectively solves the problem of inconvenient use of caulking guns, improves operation compatibility and efficiency, and can adjust the length of caulking guns at will, adapting to operators of different heights and arm lengths.
Smart Images

Figure CN222139735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of caulking guns, in particular to a road crack repairing device. Background Art
[0002] The caulking gun used for highway caulking is an industrial equipment specially used to inject liquid sealing materials into joint gaps or grooves. It usually adopts a piston extrusion device. The simply packaged liquid sealing material is placed behind the gun body, and the piston is driven by manually pressing the plate to squeeze the glue out and inject it into the sealing part. This caulking gun is very common in highway maintenance and repair work, especially when dealing with cracks and joints in the road surface. The use of a caulking gun can ensure that the sealing material is evenly and continuously filled into the cracks or joints, thereby effectively preventing the intrusion of moisture and debris, and improving the durability and service life of the road surface. When choosing a caulking gun, you need to consider many factors, such as the type of caulking material, the durability and ease of use of the caulking gun, and work efficiency. At the same time, when using a caulking gun, you also need to follow the correct operating procedures and safety specifications to ensure construction quality and operational safety.
[0003] Usually, during the use of caulking guns, traditional caulking guns do not have an additional length adjustment mechanism, which makes them unable to adapt to operators of various heights and arm lengths, causing discomfort to the operators, thereby increasing the operation time and reducing the caulking efficiency.
[0004] Therefore, it is necessary to design and modify the caulking gun to effectively prevent the inconvenience in use. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a road crack repair device, which has the advantage of being easy to use and solves the problem of inconvenience in use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road crack repair device, comprising: a support mechanism, the support mechanism comprising a caulking gun, the top of the caulking gun is fixedly connected to a fixed cylinder, the top of the fixed cylinder is fixedly connected to a support cylinder, the left and right sides of the support cylinder are provided with card slots, the card slots are multiple and evenly distributed on the left and right sides of the support cylinder, the surface of the inner wall of the support cylinder is slidably connected to a sliding rod, the top of the sliding rod is fixedly connected to a limiting ring, and the limiting ring is used in conjunction with the sliding rod;
[0007] The limiting mechanism includes a support plate fixedly connected to the left and right sides of the support tube, eight support plates are evenly distributed on the left and right sides of the support tube, a sliding block is slidably connected to the surface of the inner wall of the support plate, multiple sliding blocks are evenly distributed on the surface of the inner wall of the support plate, a pressure rod is fixedly connected to the inner side of the sliding block, a toggle plate is fixedly connected to the bottom of the pressure rod, grooves are provided on the bottom of the left and right sides of the sliding rod, four grooves are evenly distributed on the bottom of the left and right sides of the sliding rod, a spring is fixedly connected to the surface of the inner wall of the groove, a clamping rod is fixedly connected to the outer side of the spring, and the surface of the clamping rod is slidably connected to the surface of the inner wall of the groove.
[0008] As a preferred embodiment of the utility model, support rods are provided at the top and bottom of the outer side of the pressure rod, the inner side of the support rod is fixedly connected to the left and right sides of the support tube, and the surface of the support rod is slidably connected to the surface of the inner wall of the toggle plate.
[0009] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the top of the fixed tube, there are six reinforcement blocks which are evenly distributed on the top of the fixed tube, and the inner side of the reinforcement block is fixedly connected to the surface of the support tube.
[0010] As a preferred embodiment of the utility model, the front and back sides of the sliding rod are fixedly connected to limit strips, and the surface of the limit strips is slidably connected to the surface of the inner wall of the supporting tube.
[0011] As a preferred embodiment of the utility model, a gasket is fixedly connected to the bottom of the inner wall of the support tube, the top of the gasket is movably connected to the bottom of the sliding rod, and the gasket has elasticity and vibration reduction capabilities.
[0012] As a preferred embodiment of the present invention, a handle is fixedly connected to the surface of the limiting ring, and the handle is used in conjunction with the limiting ring.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. When the utility model is used, under the action of the supporting mechanism and the limiting mechanism, the use length of the caulking gun can be adjusted at will, thereby avoiding the poor compatibility caused by the traditional caulking gun having no additional length adjustment mechanism and being unable to adapt to the use length of various heights and arm lengths, thereby making it easy to use.
[0015] 2. The utility model can support the toggle plate by providing a support rod, thereby preventing the toggle plate from being deformed or offset due to long-term toggle movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the support mechanism of the utility model;
[0018] Figure 3 This is a structural breakdown diagram of the utility model;
[0019] Figure 4 This is a schematic diagram of the limiting mechanism of the utility model;
[0020] Figure 5 It is an enlarged view of local parts of the utility model.
[0021] In the figure: 1. caulking gun; 2. fixing cylinder; 3. supporting cylinder; 4. slot; 5. sliding rod; 6. limiting ring; 7. supporting plate; 8. sliding block; 9. pressure rod; 10. toggle plate; 11. groove; 12. spring; 13. clamping rod; 14. supporting rod; 15. reinforcement block; 16. limiting strip; 17. gasket; 18. handle. 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] like Figures 1 to 5 As shown, a road crack repair device provided by the utility model comprises: a supporting mechanism, the supporting mechanism comprises a caulking gun 1, a fixing cylinder 2 is fixedly connected to the top of the caulking gun 1, a supporting cylinder 3 is fixedly connected to the top of the fixing cylinder 2, a clamping groove 4 is provided on the left and right sides of the supporting cylinder 3, a plurality of clamping grooves 4 are evenly distributed on the left and right sides of the supporting cylinder 3, a sliding rod 5 is slidably connected to the surface of the inner wall of the supporting cylinder 3, a limiting ring 6 is fixedly connected to the top of the sliding rod 5, and the limiting ring 6 is used in conjunction with the sliding rod 5;
[0024] The limiting mechanism includes a support plate 7 fixedly connected to the left and right sides of the support tube 3, eight support plates 7 are evenly distributed on the left and right sides of the support tube 3, a sliding block 8 is slidably connected to the surface of the inner wall of the support plate 7, multiple sliding blocks 8 are evenly distributed on the surface of the inner wall of the support plate 7, a pressure rod 9 is fixedly connected to the inner side of the sliding block 8, a toggle plate 10 is fixedly connected to the bottom of the pressure rod 9, grooves 11 are provided at the bottom of the left and right sides of the sliding rod 5, four grooves 11 are evenly distributed on the bottom of the left and right sides of the sliding rod 5, a spring 12 is fixedly connected to the surface of the inner wall of the groove 11, a clamping rod 13 is fixedly connected to the outer side of the spring 12, and the surface of the clamping rod 13 is slidably connected to the surface of the inner wall of the groove 11.
[0025] refer to Figure 4 A support rod 14 is provided at the top and bottom of the outer side of the pressure rod 9. The inner side of the support rod 14 is fixedly connected to the left and right sides of the support tube 3. The surface of the support rod 14 is slidably connected to the surface of the inner wall of the toggle plate 10.
[0026] As a technical optimization solution of the present invention, by providing a support rod 14, the toggle plate 10 can be supported to prevent the toggle plate 10 from being deformed or offset due to long-term toggle movement.
[0027] refer to Figure 2 A reinforcement block 15 is fixedly connected to the top of the fixed tube 2 . There are six reinforcement blocks 15 evenly distributed on the top of the fixed tube 2 . The inner side of the reinforcement block 15 is fixedly connected to the surface of the support tube 3 .
[0028] As a technical optimization solution of the present invention, by providing a reinforcement block 15, the support tube 3 can be reinforced to prevent it from being subjected to excessive force and causing it to deviate or loosen.
[0029] refer to Figure 3 The front and back sides of the sliding rod 5 are fixedly connected to the limiting strip 16 , and the surface of the limiting strip 16 is slidably connected to the surface of the inner wall of the supporting tube 3 .
[0030] As a technical optimization solution of the utility model, by providing a limit strip 16 , the sliding rod 5 can be limited to prevent it from rotating during the sliding process, which would cause the locking rod 13 to be unable to be inserted into the locking slot 4 .
[0031] refer to Figure 3 A gasket 17 is fixedly connected to the bottom of the inner wall of the support tube 3, and the top of the gasket 17 is movably connected to the bottom of the sliding rod 5. The gasket 17 has elasticity and vibration reduction capabilities.
[0032] As a technical optimization solution of the present invention, by providing a gasket 17, the sliding rod 5 and the supporting tube 3 can be protected to prevent them from colliding with each other and causing excessive wear.
[0033] refer to Figure 3 A handle 18 is fixedly connected to the surface of the limiting ring 6, and the handle 18 is used in conjunction with the limiting ring 6.
[0034] As a technical optimization solution of the present invention, by providing a handle 18, the sliding rod 5 can be pulled, making the process of moving the sliding rod 5 more convenient and quick.
[0035] The working principle and use process of the utility model are as follows: when in use, the toggle plate 10 is pressed inwardly, so that the toggle plate 10 drives the pressure rod 9 and the sliding block 8 to slide on the inner wall of the support plate 7, so that the card rod 13 is pressed to move toward the groove 11 in the card slot 4 and the spring 12 is pressed while the card slot 4 slides, and then the handle 18 is pulled downwardly, so that the handle 18 drives the sliding rod 5 to slide downward inside the support tube 3 through the limiting ring 6, so that the spring 12 and the card rod 13 in the groove 11 are moved while the card rod 13 slides, and the arc of the surface of the card rod 13 is used to squeeze the card rod 13 at the edge of the card slot 4, so that the card rod 13 automatically returns to the groove 11, and use the inertia and speed of pressing down to make the sliding rod 5 continue to move, and the clamping rod 13 cannot automatically return to its original position under the action of the spring 12 until the sliding rod 5 stops moving or reduces the moving speed, that is, it is adjusted to a suitable position, and the sliding rod 5 is slowly moved up and down to make the spring 12 squeeze the clamping rod 13 and clamp it into the clamping groove 4, so that the sliding rod 5 can be fixed, so that the use length of the caulking gun 1 can be adjusted at will, avoiding the poor compatibility caused by the traditional caulking gun 1 without an additional length adjustment mechanism, and being unable to adapt to the use length of various heights and arm lengths, so that it has the advantage of being easy to use.
[0036] To sum up: when the utility model is used, under the action of the supporting mechanism and the limiting mechanism, the use length of the caulking gun 1 can be adjusted at will, avoiding the poor compatibility caused by the traditional caulking gun 1 not having an additional length adjustment mechanism and being unable to adapt to the use length of various heights and arm lengths, thereby making it easy to use and solving the problem of its inconvenience in use.
[0037] 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.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road crack repair device, characterized in that: include: A support mechanism, the support mechanism comprising a caulking gun (1), the top of the caulking gun (1) is fixedly connected to a fixed cylinder (2), the top of the fixed cylinder (2) is fixedly connected to a support cylinder (3), the left and right sides of the support cylinder (3) are both provided with a card slot (4), there are a plurality of card slots (4) and they are evenly distributed on the left and right sides of the support cylinder (3), the surface of the inner wall of the support cylinder (3) is slidably connected to a sliding rod (5), the top of the sliding rod (5) is fixedly connected to a limiting ring (6), and the limiting ring (6) is used in conjunction with the sliding rod (5); A limiting mechanism, the limiting mechanism comprises a supporting plate (7) fixedly connected to the left and right sides of the supporting tube (3), the supporting plates (7) having eight members and being evenly distributed on the left and right sides of the supporting tube (3), a sliding block (8) slidably connected to the surface of the inner wall of the supporting plate (7), the sliding blocks (8) having multiple members and being evenly distributed on the surface of the inner wall of the supporting plate (7), a pressing rod (9) fixedly connected to the inner side of the sliding block (8), a toggle plate (10) fixedly connected to the bottom of the pressing rod (9), a groove (11) formed at the bottom of the left and right sides of the sliding rod (5), the grooves (11) having four members and being evenly distributed on the bottom of the left and right sides of the sliding rod (5), a spring (12) fixedly connected to the surface of the inner wall of the groove (11), a clamping rod (13) fixedly connected to the outer side of the spring (12), the surface of the clamping rod (13) being slidably connected to the surface of the inner wall of the groove (11).
2. A road crack repair device according to claim 1, characterized in that: Support rods (14) are provided at the top and bottom of the outer side of the pressure rod (9), the inner side of the support rod (14) is fixedly connected to the left and right sides of the support tube (3), and the surface of the support rod (14) is slidably connected to the surface of the inner wall of the toggle plate (10).
3. A road crack repairing device according to claim 1, characterized in that: A reinforcing block (15) is fixedly connected to the top of the fixed tube (2); there are six reinforcing blocks (15) evenly distributed on the top of the fixed tube (2); the inner side of the reinforcing block (15) is fixedly connected to the surface of the supporting tube (3).
4. A road crack repairing device according to claim 1, characterized in that: The front and back sides of the sliding rod (5) are fixedly connected to the limit strip (16), and the surface of the limit strip (16) is slidably connected to the surface of the inner wall of the support tube (3).
5. A road crack repairing device according to claim 1, characterized in that: A gasket (17) is fixedly connected to the bottom of the inner wall of the support tube (3), and the top of the gasket (17) is movably connected to the bottom of the sliding rod (5). The gasket (17) has elasticity and vibration reduction capabilities.
6. A road crack repairing device according to claim 1, characterized in that: A handle (18) is fixedly connected to the surface of the limiting ring (6), and the handle (18) is used in conjunction with the limiting ring (6).
