Road edge stone paving device

Abstract

The utility model discloses a road edge stone paving device, a front-back positioning assembly is located below a movable part, the front-back positioning assembly comprises a sliding seat, the sliding seat is transversely connected to the movable part in a sliding mode, a clamping mechanism is rotatably connected to the lower portion of the sliding seat, the clamping mechanism comprises a fixed main body and a movable clamping structure, and the fixed main body is connected with the movable clamping structure. The movable clamping structure is transversely connected to the fixing body in a sliding mode, and a positioning plate is arranged at the bottom of the movable clamping structure. Through the arrangement of the front-back positioning assembly and the clamping mechanism, the position and the angle of the road edge stone to be paved can be finely adjusted and changed according to common adjustment operation of transverse translation, longitudinal translation and rotation of the left-right moving positioning piece where the clamping assembly is located by referring to and comparing the positioning plates; when one side of the positioning plate can be completely parallel to and attached to the side face of the previous group of road traffic stones, the clamped road traffic stones are released, and therefore the effect that the road traffic stones are aligned with the previous group of road traffic stones is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a curb paving device. Background Technique

[0002] A curb is a block-shaped object made of stone or cast with concrete and is used as a boundary stone at the edge of a road surface. A curb is also called a kerbstone or a roadside stone; it is widely used on road surfaces to distinguish the carriageway, sidewalk, green space, isolation belt and other parts of the road as a boundary, and can play a role in ensuring the traffic safety of pedestrians and vehicles and keeping the edge of the road surface neat.

[0003] The existing utility model patent with the application number CN202322838893.4 discloses a curb laying structure. Aiming at the problem in the background technique that the existing laying device is large in size and not easy to operate, the following scheme is now proposed, including a placement plate. A middle part on one side of the outer surface of the top of the placement plate is provided with an adjustment assembly. One end of the adjustment assembly is provided with an L-shaped plate, and a cylinder is installed on the outer surface of the top of the L-shaped plate. A piston rod of the cylinder penetrates through the L-shaped plate and is fixed with a rectangular box. In the utility model, a curb can be placed on the placement plate, then two electric sliding rails can run to drive the L-shaped plate to move downward, then a motor can run to adjust the distance between two clamping assemblies, then two supporting plates can support the bottom of the curb, two clamping plates can clamp both sides of the curb, then two adsorption assemblies can adsorb the top of the curb, and the adjustment assembly can adjust the height and orientation of the curb, which is convenient for unloading the curb subsequently.

[0004] For the above-mentioned existing curb paving device, during the paving of the curb, there is a lack of a positioning standard for the paving position, and it is not easy to perform high-precision angle and position adjustment on the clamped curb. Relying solely on moving the entire device for positioning the curb is prone to errors, which affects the regularity of the curb after paving. Content of the Utility Model

[0005] The purpose of the utility model is to provide a curb paving device to solve the problems in the background technique that the existing curb paving device lacks a positioning standard for the paving position, is not easy to perform high-precision angle and position adjustment on the clamped curb, and relying solely on moving the entire device for positioning the curb is prone to errors, which affects the regularity of the curb after paving.

[0006] To achieve the above object, the present utility model provides the following technical solution: A curbstone paving device, comprising a base, a lifting frame and a clamping mechanism. The lifting frame is rotatably connected to a rotating seat above the base. The lifting frame includes a fixed seat and a movable member. The movable member is vertically slidably connected to the fixed seat. It further includes a front and rear positioning assembly located below the movable member. The front and rear positioning assembly includes a sliding seat which is horizontally slidably connected to the movable member. The clamping mechanism is rotatably connected below the sliding seat. The clamping mechanism includes a fixed main body and a movable clamping structure. The movable clamping structure is horizontally slidably connected to the fixed main body. A positioning plate is provided at the bottom of the movable clamping structure.

[0007] Preferably, the movable member is L-shaped. The side of the horizontal part of the L-shape is connected to the sliding seat through a second hydraulic rod. A first slide rail is provided at the bottom of the horizontal part of the L-shape. A pulley above the sliding seat is slidably connected to the first slide rail.

[0008] Preferably, the clamping mechanism further includes a third hydraulic rod. The body of the third hydraulic rod is fixed to the fixed main body, and the output end of the third hydraulic rod is fixed to the movable clamping structure.

[0009] Preferably, the clamping structure includes a left and right moving positioning member, a clamping assembly and a positioning plate fixing member. Multiple groups of the clamping assemblies are provided and are equidistantly distributed on the left and right moving positioning member. A positioning plate fixing member is provided at the bottom of one side of the clamping assembly.

[0010] Preferably, the clamping assembly includes a fixed end, a movable end and a clamping plate. The fixed end is L-shaped. The movable end is horizontally slidably connected to the fixed end. A clamping plate is provided at one end of the movable end close to the fixed end. The clamping plate corresponds to the vertical part of the L-shape of the fixed end.

[0011] Preferably, the clamping assembly further includes a fourth hydraulic rod. The body of the fourth hydraulic rod is fixed inside the fixed end, and the output end of the fourth hydraulic rod is fixed to the movable end. A second slide rail is provided at the bottom of the horizontal part of the L-shape of the fixed end. The top of the clamping plate is slidably connected to the second slide rail.

[0012] Preferably, a first silica gel pad is provided inside the fixed end, and a second silica gel pad is provided on the side of the clamping plate facing the fixed end.

[0013] Preferably, the bottom of the fixed end is connected to the positioning plate fixing member, and the positioning plate is jointly fixed by the positioning plate fixing members of the two groups of clamping mechanisms.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Through the provision of the front and rear positioning components and the clamping mechanism, during the process of accurately positioning the curbstone to be paved to the position to be paved, the positioning plate extends beyond the edge of the curbstone clamped by the device, and the extended part can be placed on the side of the previous group of curbstones as the standard for the paving position of this curbstone. According to the reference and comparison of the positioning plate, through the common high-precision adjustment operations of the lateral translation, longitudinal translation, and rotation of the left and right moving positioning parts where the clamping components are located, the position and angle of the curbstone to be paved can be finely adjusted. When one side of the positioning plate can be completely parallel and fit against the side of the previous group of curbstones, the clamped curbstone is released, thereby achieving the effect of aligning this curbstone with the previous group of curbstones, and improving the regularity of the overall precise arrangement and paving of the curbstones. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic side view structure diagram of the whole utility model.

[0017] Figure 2 It is a schematic clamping structure diagram of the utility model.

[0018] Figure 3 It is a schematic clamping component structure diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of the fixed position structure of the positioning plate of the utility model.

[0020] Figure 5 It is a schematic front and rear positioning component structure diagram of the utility model.

[0021] Figure 6 It is a schematic clamping mechanism structure diagram of the utility model.

[0022] Figure 7 It is a schematic diagram of the fixed main body position structure of the utility model.

[0023] In the figure: 1. Base; 11. Rotating seat; 12. Universal wheel; 2. Lifting frame; 21. Fixed seat; 22. First hydraulic rod; 23. Movable part; 24. First slide rail; 3. Front and rear positioning components; 31. Second hydraulic rod; 32. Sliding seat; 321. Motor output end; 322. Pulley; 4. Clamping mechanism; 41. Fixed main body; 42. Third hydraulic rod; 43. Left and right moving positioning parts; 431. Clamping component fixing part; 44. Clamping components; 441. Fixed end; 4411. Second slide rail; 4412. First silica gel pad; 442. Fourth hydraulic rod; 443. Movable end; 444. Clamping plate; 4441. Second silica gel pad; 45. Positioning plate fixing part; 5. Positioning plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] An embodiment provided by the present utility model is as follows: Figure 1 As shown, a curb paving device, as Figure 1 shown, includes a base 1, a lifting frame 2, a front and rear positioning assembly 3, a clamping mechanism 4, and a positioning plate 5.

[0026] As Figure 1 shown, the lifting frame 2 is rotatably connected to a rotating seat 11 above the base 1. The lifting frame 2 includes a fixed seat 21, a first hydraulic rod 22, and a movable member 23. The movable member 23 is vertically slidably connected to the fixed seat 21 through the first hydraulic rod 22. Move the device to one side of the curb paving. The movable member 23 of the lifting frame 2 first moves downward under the drive of the first hydraulic rod 22 to clamp and lift the curb to be paved. The motor inside the base 1 drives the lifting frame 2 to rotate, facilitating the clamping mechanism 4 to rotate the grasping direction of the curb to be paved to the direction of the position to be paved. The movable member 23 moves downward again, causing the curb to be paved to move closer to the position to be paved.

[0027] As Figure 2 shown, the clamping mechanism 4 includes a clamping structure. The clamping structure includes a left and right moving positioning member 43 and a clamping assembly 44. Multiple groups of clamping assemblies 44 are provided and evenly distributed on the left and right moving positioning member 43. The clamping assembly fixing member 431 on the left and right moving positioning member 43 is fixedly connected to the clamping assembly 44. When clamping the curb to be paved, multiple clamping assemblies 44 are simultaneously and evenly fixed on both sides of the top of the curb, which can increase the stability of clamping during the positioning of the curb.

[0028] As Figure 3As shown, the clamping assembly 44 includes a fixed end 441, a fourth hydraulic rod 442, a movable end 443, and a clamping plate 444. The fixed end 441 is L-shaped. The body of the fourth hydraulic rod 442 is fixed inside the fixed end 441, and the output end of the fourth hydraulic rod 442 is fixed on the movable end 443. A second slide rail 4411 is provided at the bottom of the L-shaped horizontal part of the fixed end 441, and the top of the clamping plate 444 is slidably connected to the second slide rail 4411. The movable end 443 is slidably connected to the fixed end 441 horizontally. A clamping plate 444 is provided at one end of the movable end 443 close to the fixed end 441, and the clamping plate 444 corresponds to the L-shaped vertical part of the fixed end 441. When the clamping assembly 44 clamps the corresponding position of the curbstone, the L-shaped vertical part of the fixed end 441 fits against one side of the curbstone, and the fourth hydraulic rod 442 drives the clamping plate 444 of the movable end 443 to move inwards and fit against the other side of the curbstone. Under the action of the second slide rail 4411, the clamping plate 444 improves the stability of the movement of the clamping plate 444. Conversely, when the position of the curbstone is accurately positioned, the fourth hydraulic rod 442 drives the movable end 443 to move outwards, and the distance between the clamping plate 444 and the L-shaped vertical part of the fixed end 441 increases, and the curbstone is released into the groove to be paved.

[0029] A first silicone pad 4412 is provided inside the fixed end 441, and a second silicone pad 4441 is provided on the side of the clamping plate 444 facing the fixed end 441. The silicone pads are located at the contact parts between the clamping assembly 44 and the curbstone. On the one hand, they can increase friction to prevent the curbstone from slipping during the clamping process. On the other hand, they can protect the curbstone from being worn.

[0030] As Figure 4 shown, the clamping structure further includes a positioning plate fixing member 45, and a positioning plate fixing member 45 is provided at the bottom of one side of the clamping assembly 44. A positioning plate 5 is provided at the bottom of the movable clamping structure. The bottom of the fixed end 441 is connected to the positioning plate fixing member 45, and the positioning plate 5 is jointly fixed by the positioning plate fixing members 45 of two sets of clamping mechanisms 4. The positioning plate 5 can change its installation position according to the paving direction of the curbstone, so that the positioning plate 5 is fixed on the positioning plate fixing members 45 on the edges of the two sets on the side opposite to the paving direction of the clamping mechanism 4. The positioning plate 5 extends beyond the edge of the curbstone clamped by the device, and the extended part can be placed on the side of the previous set of curbstones, which is convenient for reference and comparison and serves as a standard for the paving position of this curbstone, thereby improving the regularity of the curbstone paving.

[0031] As Figure 5 shown, the front and rear positioning assembly 3 is located below the movable member 23. The front and rear positioning assembly 3 includes a sliding seat 32, and the sliding seat 32 is slidably connected to the movable member 23 horizontally. The movable member 23 is L-shaped. The side of the L-shaped horizontal part is connected to the sliding seat 32 through a second hydraulic rod 31, and a first slide rail 24 is provided at the bottom of the L-shaped horizontal part. The pulley 322 above the sliding seat 32 is slidably connected to the first slide rail 24.

[0032] As shown Figure 6 in the figure, the clamping mechanism 4 is rotatably connected below the sliding seat 32. A motor is arranged inside the sliding seat 32, and the output end 321 of the motor below the sliding seat 32 is fixed to the top of the clamping mechanism 4.

[0033] As shown Figure 7 in the figure, the clamping mechanism 4 includes a fixed main body 41 and a movable clamping structure. The movable clamping structure is horizontally slidably connected to the fixed main body 41. The clamping mechanism 4 further includes a third hydraulic rod 42. The body of the third hydraulic rod 42 is fixed to the fixed main body 41, and the output end of the third hydraulic rod 42 is fixed to the movable clamping structure. There are two groups of the third hydraulic rods 42, which are symmetrically distributed on both sides of the fixed main body 41 to connect the movable clamping structure.

[0034] During the process of accurately positioning the curbstone to be paved to the position to be paved, the positioning plate 5 extends beyond the curbstone. According to the reference of the relative position of the positioning plate 5 and the previously paved curbstone in the previous group, the common high-precision adjustment operations of the lateral translation, longitudinal translation, and rotation of the left and right moving positioning member 43 where the clamping assembly 44 is located can finely adjust and change the position and angle of the curbstone to be paved. When one side of the positioning plate 5 can be completely parallel and fit against the side of the curbstone in the previous group, the clamped curbstone is released, so as to align with the curbstone in the previous group, achieving the effect of accurately arranging and paving the whole curbstone.

[0035] During the process of the lateral translation adjustment of the left and right moving positioning member 43, the second hydraulic rod 31 drives the sliding seat 32 to move left and right on the first slide rail 24 at the bottom of the L-shaped lateral part, changing the position of the sliding seat 32, so that the left and right moving positioning member 43 moves accordingly, and the clamping assembly 44 clamps the curbstone to move back and forth.

[0036] During the process of adjusting the angle of the left and right moving positioning member 43, the internal motor of the sliding seat 32 drives the fixed main body 41 to rotate, and the clamping assembly 44 clamps the curbstone to rotate accordingly, changing the angle of the curbstone.

[0037] During the process of the longitudinal translation adjustment of the left and right moving positioning member 43, the two side third hydraulic rods 42 are driven in opposite directions, so as to realize the left and right movement of the left and right moving positioning member 43, driving the clamping assembly 44 to clamp the curbstone to move left and right.

[0038] The above are only embodiments of the present utility model, and common knowledge such as specific structures and characteristics known in the solution is not described in detail herein. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.

Claims

1. A curb paving device, comprising a base (1), a lifting frame (2) and a clamping mechanism (4), wherein the lifting frame (2) is rotatably connected to a rotating seat (11) above the base (1), the lifting frame (2) includes a fixed seat (21) and a movable member (23), and the movable member (23) is vertically slidably connected to the fixed seat (21), characterized in that: It further includes a front and rear positioning component (3), the front and rear positioning component (3) is located below the movable part (23), the front and rear positioning component (3) includes a sliding seat (32), the sliding seat (32) is horizontally slidably connected to the movable part (23), the clamping mechanism (4) is rotatably connected below the sliding seat (32), the clamping mechanism (4) includes a fixed main body (41) and a movable clamping structure, and the movable clamping structure is horizontally slidably connected to the fixed main body (41), and a positioning plate (5) is arranged at the bottom of the movable clamping structure.

2. The curb paving device according to claim 1, characterized in that: The movable part (23) is L-shaped, the side of the horizontal part of the L-shape is connected to the sliding seat (32) through a second hydraulic rod (31), a first slide rail (24) is arranged at the bottom of the horizontal part of the L-shape, and a pulley (322) above the sliding seat (32) is slidably connected to the first slide rail (24).

3. The curbstone paving device according to claim 1, characterized in that: The clamping mechanism (4) further includes a third hydraulic rod (42), the body of the third hydraulic rod (42) is fixed on the fixed main body (41), and the output end of the third hydraulic rod (42) is fixed on the movable clamping structure.

4. The curb paving device according to claim 3, characterized in that: The clamping structure includes a left and right moving positioning part (43), a clamping component (44) and a positioning plate fixing part (45), multiple groups of the clamping components (44) are arranged on the left and right moving positioning part (43) at equal intervals, and a positioning plate fixing part (45) is arranged at the bottom of one side of the clamping component (44).

5. The curbstone paving device according to claim 4, characterized in that: The clamping component (44) includes a fixed end (441), a movable end (443) and a clamping plate (444), the fixed end (441) is L-shaped, the movable end (443) is horizontally slidably connected to the fixed end (441), a clamping plate (444) is arranged at one end of the movable end (443) close to the fixed end (441), and the clamping plate (444) corresponds to the vertical part of the L-shape of the fixed end (441).

6. The kerbstone paving device according to claim 5, characterized in that: The clamping component (44) further includes a fourth hydraulic rod (442), the body of the fourth hydraulic rod (442) is fixed inside the fixed end (441), the output end of the fourth hydraulic rod (442) is fixed on the movable end (443), a second slide rail (4411) is arranged at the bottom of the horizontal part of the L-shape of the fixed end (441), and the top of the clamping plate (444) is slidably connected to the second slide rail (4411).

7. A curb paving device according to claim 5, characterized in that: A first silica gel pad (4412) is arranged inside the fixed end (441), and a second silica gel pad (4441) is arranged on the side of the clamping plate (444) facing the fixed end (441).

8. The curb paving device according to claim 5, characterized in that: The bottom of the fixed end (441) is connected to the positioning plate fixing part (45), and the positioning plate (5) is jointly fixed by the positioning plate fixing parts (45) of two groups of clamping mechanisms (4).

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