Concrete shoulder expansion joint asphalt sand rapid filling device

Abstract

The utility model discloses a kind of concrete shoulder expansion joint asphalt sand quick filling device, it is related to expansion joint filling technical field, its technical key points include hinge, the two sides of the hinge are respectively provided with first protection component and second protection component, and first protection component and second protection component are hinged by hinge, the first protection component includes the two first inclined plate of setting, two first inclined plate are fixedly connected by first connecting rod between two, second protection component includes the two second inclined plate of setting, two second inclined plate are fixedly connected by second connecting rod between two, technical effect is the device in use process, the first protection component and second protection component of setting, in the process of using, it is convenient to guide operation to asphalt sand, subsequent in the process of using can be to its crack pouring operation, to improve the use convenience of the device, facilitate subsequent filling operation.

Description

Technical Field

[0001] This utility model relates to the field of expansion joint filling technology, specifically a rapid asphalt sand filling device for expansion joints of concrete shoulder. Background Technology

[0002] Building expansion joints, also known as expansion joints, are structural joints installed at appropriate locations along the construction joint direction of a building or structure to prevent cracks or damage caused by changes in climate temperature (thermal expansion and contraction). Expansion joints divide building components above the foundation, such as walls, floors, and roofs (except for wooden roofs), into two independent parts, allowing the building or structure to expand and contract horizontally along its length. When asphalt sand is needed to fill expansion joints, a filling device is required to assist in the filling operation.

[0003] However, current expansion joint filling devices on the market have limitations during use. When filling expansion joints at different angles of the shoulder, the slope angles on both sides are different. If it is inconvenient to adjust the angle of the device, the device cannot fit the slope. This causes asphalt sand to leak out from the gaps during filling, which affects subsequent expansion joint filling operations and reduces the ease of use of the device. Therefore, we propose a rapid asphalt sand filling device for concrete shoulder expansion joints. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a rapid asphalt sand filling device for concrete shoulder expansion joints, which solves the problem of inconvenience in adjusting and positioning its angle during current use.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rapid filling device for asphalt sand in concrete shoulder expansion joints, comprising a hinge, wherein a first protective component and a second protective component are respectively provided on both sides of the hinge, and the first protective component and the second protective component are hinged together by the hinge.

[0008] The first protective component includes two first inclined plates, which are fixedly connected by a first connecting rod.

[0009] The second protective component includes two second inclined plates, which are fixedly connected by a second connecting rod.

[0010] The first and second protective components facilitate the guiding of asphalt sand during use, and can be used for grouting operations in subsequent use, thereby improving the ease of use of the device and facilitating subsequent filling operations.

[0011] Adjustable positioning components are provided on both sides between the first and second protective components. Each adjustable positioning component includes a positioning plate on one side of the first inclined plate, a rotating rod inserted into the positioning plate, and a nut threaded onto the surface of the rotating rod. A rotating rod is inserted between the two second inclined plates, with one end of the rotating rod passing through the positioning plate and extending to the outside of the positioning plate. During use, the adjustable positioning components can be used to rotate and position the positioning plate and the first inclined plate by tightening and loosening the nut. At the same time, the rotating rod can be disassembled and installed by loosening or tightening the set screw and then removing the set screw. This facilitates the installation and disassembly of the components during subsequent use, and also facilitates the folding operation between the first and second inclined plates, making it convenient for subsequent storage and carrying.

[0012] Preferably, a slope panel is fixedly installed on one side of the first inclined plate, a first guide plate is installed at the bottom of the slope panel, and a slope is provided on one side of the first guide plate. The slope panel facilitates protection during use and also facilitates its placement.

[0013] Preferably, a top panel is fixedly installed on one side of the second inclined plate, and a second guide plate is fixedly installed on the bottom of the top panel. One side of the second guide plate is provided with the same inclined surface as one side of the first guide plate. The top panel is provided to facilitate the protection of its top surface during use, which also facilitates the subsequent bonding operation.

[0014] Preferably, the positioning plate has a rotating hole for the rotating rod to pass through, and the inner wall of the rotating hole is rotatably connected to the surface of the rotating rod. The rotating rod facilitates the passage and rotation of the positioning plate during use.

[0015] Preferably, the surface of the rotating rod is provided with a threaded groove for threaded connection of the nut, and a wrench is fixedly installed on one side of the nut. The surface of the wrench is provided with anti-slip texture. The nut is provided to facilitate the limiting of the positioning plate during use, thereby facilitating its installation.

[0016] Preferably, a set screw is inserted at the top of the rotating rod, and a threaded hole for threaded connection of the set screw is opened on the surface of the rotating rod.

[0017] Preferably, one side of the positioning plate is respectively attached to one side of the first inclined plate and the second inclined plate, and the second inclined plate is provided with a rotating hole for the rotating rod to rotate, and the inner wall of the rotating hole is rotatably connected to the surface of the rotating rod.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model provides a rapid asphalt sand filling device for concrete shoulder expansion joints, which has the following beneficial effects:

[0020] 1. During use, the device is equipped with a first protective component and a second protective component, which facilitates the guiding operation of asphalt sand and allows for subsequent crack filling operations, thereby improving the ease of use of the device and facilitating subsequent filling operations.

[0021] 2. At the same time, through the set adjustment and positioning components, during use, the positioning plate and the first inclined plate can be rotated and positioned by tightening and loosening the nut. At the same time, the rotating rod can be disassembled by loosening or tightening the set screw and then removing the set screw. This facilitates the installation and disassembly of the rod during subsequent use, and facilitates the folding operation between the first and second inclined plates, making it convenient for subsequent storage and carrying. Attached Figure Description

[0022] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;

[0024] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective;

[0025] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0026] In the picture:

[0027] 1. Hinge; 2. First protective assembly; 200. First inclined plate; 201. First connecting rod; 202. Sloping panel; 203. First guide plate; 3. Second protective assembly; 300. Second inclined plate; 301. Second connecting rod; 302. Top panel; 303. Second guide plate; 4. Adjustment and positioning assembly; 400. Positioning plate; 401. Rotating rod; 402. Nut; 403. Rotating rod; 404. Set screw. Detailed Implementation

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] This utility model provides a technical solution:

[0030] Please see Figures 1-4A rapid filling device for asphalt sand in concrete shoulder expansion joints includes a hinge 1, with a first protective component 2 and a second protective component 3 respectively provided on both sides of the hinge 1, and the first protective component 2 and the second protective component 3 are hinged together by the hinge 1.

[0031] The first protective component 2 includes two first inclined plates 200, which are fixedly connected by a first connecting rod 201. A slope panel 202 is fixedly installed on one side of the first inclined plate 200, and a first guide plate 203 is installed at the bottom of the slope panel 202. A slope is provided on one side of the first guide plate 203. The slope panel 202 facilitates protective operation during use and also facilitates its placement.

[0032] The second protective component 3 includes two second inclined plates 300, which are fixedly connected by a second connecting rod 301. A top panel 302 is fixedly installed on one side of the second inclined plate 300, and a second guide plate 303 is fixedly installed on the bottom of the top panel 302. One side of the second guide plate 303 is provided with the same inclined surface as one side of the first guide plate 203. The top panel 302 is provided to facilitate the protection of its top surface during use, which also facilitates the subsequent bonding operation.

[0033] The first protective component 2 and the second protective component 3 facilitate the guiding of asphalt sand during use, and can be used for grouting operations in subsequent use, thereby improving the ease of use of the device and facilitating subsequent filling operations.

[0034] Adjustable positioning components 4 are provided on both sides between the first protective component 2 and the second protective component 3. Each adjustment positioning component 4 includes a positioning plate 400 located on one side of the first inclined plate 200, a rotating rod 401 inserted into the positioning plate 400, and a nut 402 threaded onto the surface of the rotating rod 401. A rotating rod 403 is inserted between the two second inclined plates 300, with one end of the rotating rod 403 penetrating through the positioning plate 400 and extending to its outer surface. During use, the adjustment positioning components 4 allow for rotation and positioning between the positioning plate 400 and the first inclined plate 200 by tightening and loosening the nut 402. Simultaneously, by loosening or tightening the set screw 404, and subsequently removing the set screw 404, the rotating rod 403 can be disassembled and reassembled. This facilitates subsequent installation and disassembly, and also facilitates folding operations between the first inclined plate 200 and the second inclined plate 300, making subsequent... For easy storage and carrying, the positioning plate 400 has a rotating hole for the rotating rod 401 to pass through. The inner wall of the rotating hole is rotatably connected to the surface of the rotating rod 401. The rotating rod 401 facilitates the passage and rotation of the positioning plate 400 during use. The surface of the rotating rod 401 has a threaded groove for the nut 402 to be threaded. A wrench is fixedly installed on one side of the nut 402. The surface of the wrench has anti-slip texture. The nut 402 facilitates the limiting of the positioning plate 400 during use, thus facilitating its installation. A set screw 404 is inserted into the top of the rotating rod 403. The surface of the rotating rod 403 has a threaded hole for the set screw 404 to be threaded. One side of the positioning plate 400 is respectively attached to one side of the first inclined plate 200 and the second inclined plate 300. The second inclined plate 300 has a rotating hole for the rotating rod 403 to rotate. The inner wall of the rotating hole is rotatably connected to the surface of the rotating rod 403.

[0035] In practical use, the working principle of this utility model is as follows:

[0036] The first protective component 2 and the second protective component 3 facilitate the guiding of asphalt sand during use, and can be used for grouting operations later, thereby improving the ease of use of the device and facilitating subsequent filling operations. The adjustable positioning component 4 allows the positioning plate 400 to rotate and position itself relative to the first inclined plate 200 by tightening and loosening the nut 402. At the same time, by loosening or tightening the set screw 404, and then removing the set screw 404, the rotating rod 403 can be disassembled and assembled, thus facilitating subsequent installation and disassembly operations. This also facilitates the folding operation between the first inclined plate 200 and the second inclined plate 300, making subsequent storage and carrying operations convenient.

[0037] In summary, this rapid asphalt sand filling device for concrete shoulder expansion joints achieves the effect of convenient angle adjustment and positioning of the device through a series of innovative designs.

[0038] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A rapid asphalt sand filling device for expansion joints of concrete shoulder supports, comprising a hinge (1), characterized in that: The hinge (1) is provided with a first protective component (2) and a second protective component (3) on both sides, and the first protective component (2) and the second protective component (3) are hinged together by the hinge (1); The first protective component (2) includes two first inclined plates (200), which are fixedly connected by a first connecting rod (201); The second protective component (3) includes two second inclined plates (300) that are fixedly connected to each other by a second connecting rod (301); Adjustable positioning components (4) are provided on both sides between the first protective component (2) and the second protective component (3). The adjustable positioning component (4) includes a positioning plate (400) provided on one side of the first inclined plate (200), a rotating rod (401) is inserted on the positioning plate (400), a nut (402) is threaded on the surface of the rotating rod (401), and a rotating rod (403) is inserted between the two second inclined plates (300). One end of the rotating rod (403) passes through the positioning plate (400) and extends to the outside of the positioning plate (400).

2. The rapid asphalt sand filling device for concrete shoulder expansion joints according to claim 1, characterized in that: A slope panel (202) is fixedly installed on one side of the first inclined plate (200), a first guide plate (203) is installed at the bottom of the slope panel (202), and a slope is provided on one side of the first guide plate (203).

3. The rapid asphalt sand filling device for concrete shoulder expansion joints according to claim 1, characterized in that: A top panel (302) is fixedly installed on one side of the second inclined plate (300), and a second guide plate (303) is fixedly installed on the bottom of the top panel (302). One side of the second guide plate (303) is provided with the same inclined surface as one side of the first guide plate (203).

4. The rapid asphalt sand filling device for concrete shoulder expansion joints according to claim 1, characterized in that: The positioning plate (400) has a rotating hole for the rotating rod (401) to pass through, and the inner wall of the rotating hole is rotatably connected to the surface of the rotating rod (401).

5. The rapid asphalt sand filling device for concrete shoulder expansion joints according to claim 1, characterized in that: The rotating rod (401) has a threaded groove on its surface for the nut (402) to be threaded. A wrench is fixedly installed on one side of the nut (402), and the surface of the wrench has anti-slip texture.

6. The rapid asphalt sand filling device for concrete shoulder expansion joints according to claim 1, characterized in that: The top of the rotating rod (403) is provided with a set screw (404), and the surface of the rotating rod (403) is provided with a threaded hole for the set screw (404) to be threaded.

7. The rapid asphalt sand filling device for concrete shoulder expansion joints according to claim 1, characterized in that: One side of the positioning plate (400) is respectively attached to one side of the first inclined plate (200) and the second inclined plate (300), and the second inclined plate (300) is provided with a rotating hole for the rotating rod (403) to rotate, and the inner wall of the rotating hole is rotatably connected to the surface of the rotating rod (403).

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