Road shoulder stone laying auxiliary tool

Abstract

The utility model relates to the technical field of road construction, and discloses a road shoulder stone laying auxiliary tool which comprises a stone plate clamp body and a clamping plate fixedly connected to the output end of the stone plate clamp body, a sliding groove is formed in the clamping plate, a sliding plate is connected into the sliding groove in a sealed and sliding mode, and a connecting plate is fixedly connected to the surface of the sliding plate. A limiting groove, a communicating groove and a sealing cavity are formed in the clamping plate, the bottom end of the interior of the sliding groove communicates with the interior of the sealing cavity through the communicating groove, the top end of the interior of the sliding groove communicates with the limiting groove, the connecting plate can slide in the limiting groove, and a silica gel block is fixedly connected to the center of the interior of the sealing cavity. A sealing plate is slidably connected to the interior of the sealing cavity in a sealed mode, and an abutting plate is fixedly connected to the surface of the sealing plate. According to the utility model, the condition that the road shoulder stone slides down when being clamped and moved can be avoided, and the safety is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, and more specifically to an auxiliary tool for laying shoulder stones. Background Art

[0002] The paving of shoulder stones refers to the process of placing and fixing pre-made shoulder stones along the edges of both sides of the road according to certain design requirements and construction processes. Shoulder stones are also often called curb stones, curb stones, etc. They are usually long strips and made of various materials, such as concrete and granite. Their main function is to distinguish different areas of the road (such as lanes, sidewalks, green belts, etc.) and to protect the road structure.

[0003] The two-person stone slab clamp is a common tool for transporting shoulder stones during paving. It consists of a clamp, a lifting rod, etc. The inside of the clamp has an anti-slip design, but it is still easy to slip when transporting smooth or impure stone slabs. Uncoordinated steps or force between the two people may also cause the stone slab to slip. Slipping can easily injure the operator and cause harm to his body. The injury is more serious when transporting large and heavy stone slabs. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a road shoulder stone paving auxiliary tool to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions:

[0006] A shoulder stone paving auxiliary tooling comprises a stone slab clamp body and a clamping plate fixedly connected to the output end of the stone slab clamp body, the interior of the clamping plate is provided with a slide groove, the interior of the slide groove is sealed and slidably connected with a slide plate, the surface of the slide plate is fixedly connected with a connecting plate, the interior of the clamping plate is provided with a limiting groove, a connecting groove and a sealing cavity, the inner bottom end of the slide groove is connected with the interior of the sealing cavity through the connecting groove, the inner top end of the slide groove is connected with the limiting groove, the connecting plate can slide in the limiting groove, the inner center of the sealing cavity is fixedly connected with a silicone block, the inner sealing and sliding connection of the sealing cavity is provided with a sealing plate, the surface of the sealing plate is fixedly connected with a resist plate, the resist plate extends out of the sealing cavity and the clamping plate, the end of the connecting plate away from the slide plate is fixedly connected with a pad, the surface of the pad is fixedly connected with an elastic plate, and the surfaces of the pad and the elastic plate are both provided with square holes in the centers.

[0007] A ventilation groove and a sealing groove are provided inside the splint, the interior of the sealing groove is connected with the interior of the sealing cavity through the ventilation groove, the interior of the sealing groove is sealingly and slidingly connected with a sealing block, the surface of the sealing block is fixedly connected with a positioning plate, the outer surface of the positioning plate is movably installed with a spring, one end of the spring is fixedly connected to the sealing block, and the other end is fixedly connected to the inner wall of the sealing groove.

[0008] The connecting plate is in an "L" shape, and one end of the positioning plate away from the sealing block can extend to the outer surface of the clamping plate.

[0009] The surface of the pad close to the clamping plate is equidistantly provided with a plurality of rotation grooves, the interior of the rotation grooves is rotatably connected with a rotation roller, and the surface of the rotation roller is rollingly connected to the surface of the clamping plate.

[0010] One end of the abutment plate away from the sealing plate extends to the inner center of the elastic plate, and the surface of the silicone block can abut against the center of the surface of the sealing plate.

[0011] The elastic plate is a rubber plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. In the utility model, after the shoulder stone is clamped by two elastic plates, the shoulder stone abuts against the abutting plate, which can drive the sealing plate to slide, and increase the pressure inside the slide groove and the sealing groove, and at the same time slightly lift the clamped shoulder stone, the positioning plate extends from the bottom of the clamping plate, which can prevent the shoulder stone from sliding down when it is clamped and moved, thereby enhancing safety. The operator can more smoothly transport the shoulder stone to the paving site and place it, reducing the number of repeated adjustments due to abnormal position of the shoulder stone, thereby speeding up the construction speed and making the entire construction process more efficient and orderly.

[0014] 2. In the utility model, by setting a roller, the friction between the pad and the clamping plate can be reduced and the service life can be extended. By setting a spring, when the pressure inside the sealing chamber is reduced, the positioning plate will immediately retract into the sealing groove to avoid obstruction to the sliding of the pad. The device's action response is more sensitive and the operation is easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection between the splint, the pad and the elastic plate in the utility model;

[0017] Figure 3 It is a cross-sectional view of the clamping plate, the backing plate and the elastic plate in the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model.

[0019] The accompanying drawings are marked as follows: 1. slate clamp body; 2. clamping plate; 3. slide groove; 4. slide plate; 5. connecting plate; 6. limit groove; 7. connecting groove; 8. sealing chamber; 81. silicone block; 9. sealing plate; 10. abutment plate; 11. pad; 111. rotating groove; 112. rotating roller; 12. elastic plate; 13. square hole; 14. ventilation groove; 15. sealing groove; 16. sealing block; 17. positioning plate; 18. spring. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0021] Figure 1-Figure 4 It is the best embodiment of the utility model, and the following Figure 1-Figure 4 The utility model is further described.

[0022] Specifically, an auxiliary tool for laying shoulder stones includes a stone clamp body 1 and a clamping plate 2 fixedly connected to the output end of the stone clamp body 1. The stone clamp body 1 is provided with two mutually hinged stone clamp bodies 1, and the two stone clamp bodies 1 constitute a conventional clamp structure.

[0023] A slide groove 3 is provided inside the splint 2, and a slide plate 4 is sealed and slidably connected inside the slide groove 3, and a connecting plate 5 is fixedly connected to the surface of the slide plate 4. A limiting groove 6, a connecting groove 7 and a sealing cavity 8 are provided inside the splint 2. The bottom end of the slide groove 3 is connected to the inside of the sealing cavity 8 through the connecting groove 7, and the top end of the slide groove 3 is connected to the limiting groove 6. The connecting plate 5 can slide in the limiting groove 6. A silicone block 81 is fixedly connected to the center of the sealing cavity 8, and a sealing plate 9 is sealed and slidably connected inside the sealing cavity 8. A resisting plate 10 is fixedly connected to the surface of the sealing plate 9, and the resisting plate 10 extends out of the sealing cavity 8 and the outside of the splint 2. A pad 11 is fixedly connected to the end of the connecting plate 5 away from the slide plate 4, and an elastic plate 12 is fixedly connected to the surface of the pad 11. Square holes 13 are provided at the centers of the surfaces of the pad 11 and the elastic plate 12.

[0024] In this embodiment, after the shoulder stone is clamped by two elastic plates 12, the shoulder stone can abut against the abutment plate 10 to drive the sealing plate 9 to slide and increase the pressure inside the slide groove 3, so that the slide plate 4 and the connecting plate 5 move upward, and the connecting plate 5 drives the pad 11 and the elastic plate 12 to move upward, thereby slightly lifting the clamped shoulder stone relative to the clamping plate 2.

[0025] Specifically, a ventilation groove 14 and a sealing groove 15 are provided inside the splint 2. The interior of the sealing groove 15 is connected with the interior of the sealing cavity 8 through the ventilation groove 14. The interior of the sealing groove 15 is sealingly and slidingly connected with a sealing block 16. A positioning plate 17 is fixedly connected to the surface of the sealing block 16. A spring 18 is movably installed on the outer surface of the positioning plate 17. One end of the spring 18 is fixedly connected to the sealing block 16, and the other end is fixedly connected to the inner wall of the sealing groove 15.

[0026] In this embodiment, after the internal pressure of the sealing chamber 8 increases, the positioning plate 17 extends from the bottom of the clamping plate 2, which can prevent the shoulder stone from sliding down when being clamped and moved, thereby enhancing safety and allowing the operator to more smoothly transport the shoulder stone to the paving site and place it.

[0027] Specifically, a plurality of rotating grooves 111 are equidistantly formed on the surface of the backing plate 11 close to the clamping plate 2 , and a rotating roller 112 is rotatably connected inside the rotating groove 111 , and the surface of the rotating roller 112 is rollingly connected to the surface of the clamping plate 2 .

[0028] In this embodiment, by providing the rotating roller 112, the friction between the backing plate 11 and the clamping plate 2 can be reduced, thereby extending the service life.

[0029] Specifically, one end of the abutment plate 10 away from the sealing plate 9 extends to the inner center of the elastic plate 12 , and the surface of the silicone block 81 can abut against the center of the surface of the sealing plate 9 .

[0030] In this embodiment, since the end of the abutment plate 10 away from the sealing plate 9 extends to the inner center of the elastic plate 12, the elastic plate 12 will contact the abutment plate 10 and drive the abutment plate 10 to slide only after the elastic plate 12 clamps and tightens the curb stone.

[0031] Specifically, the elastic plate 12 is a rubber plate.

[0032] In this embodiment, due to the softness of the elastic plate 12 , the shoulder stone can contact the abutment plate 10 only when the elastic plate 12 is deformed to a certain extent.

[0033] Specifically, the connecting plate 5 is in an "L" shape. Under normal conditions, the elasticity of the spring 18 causes the sealing block 16 to slide to the left.

[0034] One end of the positioning plate 17 away from the sealing block 16 can extend to the outer surface of the clamping plate 2 .

[0035] In this embodiment, through the elasticity of the spring 18, when the pressure inside the sealing chamber 8 decreases, the positioning plate 17 will immediately retract into the sealing groove 15 to avoid obstruction to the downward movement of the pad 11, making the device more responsive and easier to operate.

[0036] The working principle and use process of the utility model are as follows: when in use, two people hold the two handles of the stone clamp body 1 respectively, turn them upward, and clamp the shoulder stone. When clamping, the shoulder stone will first contact with the elastic plate 12, squeeze the elastic plate 12, and the shoulder stone will come into contact with the abutment plate 10, and the sealing plate 9 will be driven to slide through the abutment plate 10. At this time, the internal pressure of the sealing chamber 8 and the slide groove 3 increases, and the backing plate 11 is driven to slide upward through the slide plate 4 and the connecting plate 5. While the clamped shoulder stone is slightly lifted, the air pressure inside the sealing chamber 8 gradually increases. The spring 18 is compressed, and the sealing block 16 drives the positioning plate 17 to slide, and then the positioning plate 17 extends from the bottom of the clamping plate 2. At this time, if the shoulder stone slides down, it will be limited by the positioning plate 17, which can prevent the shoulder stone from sliding down and falling when it is clamped and moved, thereby enhancing safety. The operator can more smoothly carry the shoulder stone to the paving site and place it, reducing the number of repeated adjustments due to abnormal shoulder stone positions, thereby speeding up the construction speed and making the entire construction process more efficient and orderly.

[0037] When putting down the shoulder stone, the handle of the slab clamp body 1 is rotated in the opposite direction. At this time, the pressure inside the sealing chamber 8 is reduced. Due to the elasticity of the spring 18, when the pressure inside the sealing chamber 8 is reduced, the positioning plate 17 will immediately retract into the sealing groove 15 to avoid obstruction to the sliding of the pad 11. The device is more responsive and easier to operate. At the same time, the resilience of the silicone block 81 allows the sealing plate 9 to return to its original position.

[0038] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A road shoulder stone paving auxiliary tool, comprising a stone slab clamp body (1) and a clamping plate (2) fixedly connected to the output end of the stone slab clamp body (1), characterized in that: The splint (2) has a slide groove (3) inside, the slide groove (3) is sealingly and slidably connected to a slide plate (4), the surface of the slide plate (4) is fixedly connected to a connecting plate (5), the splint (2) has a limit groove (6), a connecting groove (7) and a sealed cavity (8) inside, the bottom end of the slide groove (3) is connected to the inside of the sealed cavity (8) through the connecting groove (7), the top end of the slide groove (3) is connected to the limit groove (6), the connecting plate (5) can slide in the limit groove (6), the sealed cavity (8) ) is fixedly connected to a silica gel block (81) at the inner center of the sealing cavity (8), a sealing plate (9) is slidably connected to the inner sealing of the sealing cavity (8), a resisting plate (10) is fixedly connected to the surface of the sealing plate (9), the resisting plate (10) extends out of the sealing cavity (8) and the clamping plate (2), an end of the connecting plate (5) away from the sliding plate (4) is fixedly connected to a pad (11), an elastic plate (12) is fixedly connected to the surface of the pad (11), and a square hole (13) is provided at the center of the surface of the pad (11) and the elastic plate (12).

2. The auxiliary tool for laying shoulder stones according to claim 1, characterized in that: The clamping plate (2) is provided with a ventilation groove (14) and a sealing groove (15), the interior of the sealing groove (15) is connected to the interior of the sealing cavity (8) via the ventilation groove (14), the interior of the sealing groove (15) is sealingly and slidably connected to a sealing block (16), the surface of the sealing block (16) is fixedly connected to a positioning plate (17), the outer surface of the positioning plate (17) is movably mounted with a spring (18), one end of the spring (18) is fixedly connected to the sealing block (16), and the other end is fixedly connected to the inner wall of the sealing groove (15).

3. The auxiliary tool for laying shoulder stones according to claim 2, characterized in that: The connecting plate (5) is L-shaped, and the end of the positioning plate (17) away from the sealing block (16) can extend to the outer surface of the clamping plate (2).

4. The auxiliary tool for laying shoulder stones according to claim 1, characterized in that: The surface of the pad (11) close to the clamping plate (2) is provided with a plurality of rotating grooves (111) at equal intervals, the interior of the rotating grooves (111) is rotatably connected to a rotating roller (112), and the surface of the rotating roller (112) is rollingly connected to the surface of the clamping plate (2).

5. The auxiliary tool for laying shoulder stones according to claim 1, characterized in that: One end of the abutment plate (10) away from the sealing plate (9) extends to the inner center of the elastic plate (12), and the surface of the silicone block (81) can abut against the center of the surface of the sealing plate (9).

6. The auxiliary tool for laying shoulder stones according to claim 1, characterized in that: The elastic plate (12) is a rubber plate.

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