Kerb paving auxiliary device

Abstract

The utility model relates to the technical field of curb stone construction, in particular to a curb stone laying auxiliary device which comprises a sliding frame placed on a curb stone, the sliding frame is provided with a limiting baffle located on one side of the curb stone, and a backfilling cavity for stone powder backfilling is formed between the limiting baffle and the curb stone. The sliding frame is placed on the curb, and the limiting baffle is arranged on the sliding frame, so that the backfilling cavity for backfilling the stone powder is formed between the limiting baffle and the curb, a worker can conveniently and directly backfill the stone powder into the backfilling cavity, and the stone powder is slightly tamped and shaped. And after backfilling of the previous section is completed, the next section of kerb is placed, the sliding frame is moved to the next section of kerb, operation is repeated, accurate positioning is achieved, and the paving efficiency of the kerb is improved.

Description

Technical Field

[0001] The present application relates to the technical field of curbstone construction, and in particular to a curbstone laying auxiliary device. Background Art

[0002] As we all know, during the highway construction process, curbstones are built at both ends of the highway. Curbstones are boundary stones set at the edge of the road surface. They are used as stone strips set at the edge of the road surface to separate it from other structural zones.

[0003] During road construction, curbstones must be neatly placed and fixed along the edge of the road, and stone powder must be backfilled on one side of the curbstone. Currently, during the construction of curbstones, it is necessary to repeatedly straighten the curbstones and level the sides of the backfilled stone powder, which makes the construction difficult and time-consuming, so further improvements are needed. Utility Model Content

[0004] In order to improve the efficiency of laying curbstones, the present application provides a curbstone laying auxiliary device.

[0005] The present application provides a curbstone paving auxiliary device that adopts the following technical solution:

[0006] A curbstone paving auxiliary device comprises a sliding frame placed on the curbstone, the sliding frame is provided with a limit baffle plate located on one side of the curbstone, and a backfilling cavity for backfilling stone powder is provided between the limit baffle plate and the curbstone.

[0007] By adopting the above technical solution, a sliding frame is placed on the curbstone, and a limit baffle is set on the sliding frame, so that a backfilling cavity for stone powder backfilling is provided between the limit baffle and the curbstone, which is convenient for the staff to directly backfill the stone powder into the backfilling cavity, and lightly tamp the stone powder to shape it. After the backfilling of the previous section is completed, the next section of the curbstone is placed, and the sliding frame is moved to the next section of the curbstone, and the operation is repeated for precise positioning, thereby improving the efficiency of laying the curbstone.

[0008] Preferably, the sliding frame is rotatably connected to an upper pulley and a bottom pulley, the upper pulley abuts against the upper end surface of the curb, and the bottom pulley abuts against the outer wall of the curb away from the limit baffle.

[0009] By adopting the above technical solution, an upper pulley and a bottom pulley are added to reduce the friction between the sliding frame and the curb, thereby improving the sliding smoothness of the sliding frame on the curb.

[0010] Preferably, the sliding frame includes a pair of rear posts located outside the curb, a cross bar fixedly connected between the upper portions of the two rear posts, a longitudinal bar fixedly connected to the upper portions of the rear posts and located above the curb, and a front post arranged at an end of the longitudinal bar away from the cross bar, the limit baffle is fixedly connected between the two front posts, the rear post abuts against the outer wall of the curb, and the longitudinal bar abuts against the upper end surface of the curb.

[0011] By adopting the above technical solution, the sliding frame is positioned by the rear column and the longitudinal rod, and the front column provides a mounting carrier for the limit baffle, thereby limiting the stone powder.

[0012] Preferably, the end of the longitudinal rod away from the rear column is fixedly connected to an inclined plate, the end of the inclined plate away from the longitudinal rod is inclined downward, the middle part of the front column is hinged to the end of the inclined plate away from the longitudinal rod, the limit baffle is fixedly connected to the lower end of the front column, and the inclined plate is provided with an operating member for forcing the upper part of the front column to swing away from the curb.

[0013] By adopting the above technical solution, during the process of backfilling stone powder, first fill part of the stone powder at the bottom of the backfill cavity, and then drive the upper part of the front column to swing away from the curb through the operating part, so that the limit baffle swings 1-2° toward the curb, thereby further compacting the backfilled stone powder, and making the limit baffle and the rear column respectively press against the side wall of the stone powder and the outer wall of the curb, thereby fixing the sliding frame and reducing the possibility of sliding or shaking of the sliding frame during the stone powder paving process.

[0014] Preferably, the operating member is an operating rod, the middle portion of the operating rod is hinged to one end of the inclined plate close to the rear pillar, and one end of the operating rod abuts against the upper side wall of the front pillar.

[0015] By adopting the above technical solution, after backfilling part of the stone powder at the bottom of the backfill cavity, the operating rod is rotated to make it horizontal. During the rotation of the operating rod, the end of the operating rod close to the front column abuts against the upper side wall of the front column, thereby forcing the upper part of the front column to swing away from the curb, so that the limit baffle swings 1-2° toward the curb, thereby further compacting the backfilled stone powder, and making the limit baffle and the rear column respectively abut against the stone powder side wall and the outer wall of the curb, thereby fixing the sliding frame and reducing the possibility of sliding or shaking of the sliding frame during the stone powder paving process.

[0016] Preferably, the upper end surface of the longitudinal rod is fixedly connected to a limiting block, and the end of the operating rod away from the front column abuts against the upper surface of the limiting block.

[0017] By adopting the above technical solution, a limit block is added. When the end of the operating rod away from the front column abuts against the upper surface of the limit block, the operating rod is horizontal, and the limit baffle and the rear column are respectively pressed against the stone powder side wall and the outer wall of the curb.

[0018] Preferably, one end of the operating rod close to the rear column protrudes and is fixedly connected to a screw rod, and a handle is provided on the threaded sleeve of the screw rod.

[0019] By adopting the above technical solution and adding a screw rod, the handle and the operating rod can be detachably connected, which makes it easy to replace the handle.

[0020] Preferably, the longitudinal rod includes a connecting tube fixedly connected to the rear column and a connecting rod slidably inserted in the connecting tube, the front column is arranged on the connecting rod, and the connecting tube is provided with an adjusting component for adjusting the sliding position of the connecting rod.

[0021] By adopting the above technical solution, the sliding position of the connecting rod is adjusted through the adjustment component, thereby adjusting the length of the longitudinal rod, thereby adjusting the position of the limit baffle, and increasing the use range of the device.

[0022] Preferably, the connecting tube has a square cavity for slidingly inserting a connecting rod, the connecting rod is a square rod, and the adjustment assembly includes an adjusting screw rotatably connected to the inner wall of the square cavity and a knob externally disposed on the rear column, one end of the adjusting screw is passed through the rear column, the adjusting screw is threadedly connected to the connecting rod, and the knob is fixedly connected to the adjusting screw.

[0023] By adopting the above technical solution, the adjusting screw is driven to rotate by turning the knob, and the connecting rod slides along the axial direction due to the thread restriction of the adjusting screw.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. Place a sliding frame on the curbstone, and set a limit baffle on the sliding frame, so that there is a backfill cavity for stone powder backfilling between the limit baffle and the curbstone, which is convenient for the staff to directly backfill the stone powder into the backfill cavity, and lightly tamp the stone powder to shape it. After the backfill of the previous section is completed, place the next section of the curbstone, and move the sliding frame to the next section of the curbstone, repeat the operation, accurately position, and improve the efficiency of laying the curbstone;

[0026] 2. After backfilling part of the stone powder at the bottom of the backfill cavity, rotate the operating lever to make it horizontal. During the rotation of the operating lever, the end of the operating lever close to the front column abuts against the upper side wall of the front column, thereby forcing the upper part of the front column to swing away from the curb, so that the limit baffle swings 1-2° toward the curb, thereby further compacting the backfilled stone powder, and making the limit baffle and the rear column abut against the stone powder side wall and the outer wall of the curb respectively, thereby fixing the sliding frame and reducing the possibility of sliding or shaking of the sliding frame during the stone powder paving process;

[0027] 3. The sliding position of the connecting rod is adjusted by adjusting the assembly, thereby adjusting the length of the longitudinal rod, thereby adjusting the position of the limit baffle, and increasing the use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of a curbstone paving auxiliary device in Example 1;

[0029] Figure 2 is a schematic structural diagram of the sliding frame in Example 1;

[0030] Figure 3 is a schematic diagram of the assembly of the sliding frame and the curbstone in Example 1;

[0031] Figure 4 is a schematic diagram of the connection structure of the operating rod and the handle in Example 1;

[0032] Figure 5 It is a structural schematic diagram of the longitudinal rod in Example 2.

[0033] In the figure, 1, sliding frame; 11, rear column; 12, cross bar; 13, longitudinal bar; 131, connecting pipe; 132, connecting rod; 133, square cavity; 14, front column; 141, first hinge axis; 15, inclined plate; 16, upper pulley; 17, bottom pulley; 18, limit block; 2, limit baffle; 3, operating lever; 31, second hinge axis; 32, screw; 33, handle; 4, adjustment assembly; 41, adjustment screw; 42, knob; 10, curb; 20, stone powder. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 This application is described in further detail.

[0035] Embodiment 1:

[0036] The present application embodiment discloses a curbstone paving auxiliary device, referring to Figure 1 , Figure 2 , comprising a sliding frame 1 placed on a curb 10, the sliding frame 1 comprising a pair of rear posts 11 located outside the curb 10, a cross bar 12 fixedly connected between the upper portions of the two rear posts 11, a longitudinal bar 13 fixedly connected to the upper portions of the rear posts 11 and located above the curb 10, and a front post 14 arranged at an end of the longitudinal bar 13 away from the cross bar 12. The two rear posts 11 are distributed along the length direction of the curb 10, the length direction of the cross bar 12 is parallel to the length direction of the curb 10, and the length direction of the longitudinal bar 13 is parallel to the width direction of the curb 10.

[0037] Reference Figure 2 , Figure 3The lower end surface of the longitudinal rod 13 is rotatably connected to an upper pulley 16, and the upper pulley 16 abuts against the upper end surface of the curb 10. The lower side wall of the rear column 11 is rotatably connected to a bottom pulley 17, and the bottom pulley 17 abuts against the outer side wall of the curb 10 away from the limiting baffle 2. The end of the longitudinal rod 13 away from the rear column 11 is fixedly connected to an inclined plate 15, and the end of the inclined plate 15 away from the longitudinal rod 13 is tilted downward. The middle part of the front column 14 is hinged to the end of the inclined plate 15 away from the longitudinal rod 13 through a first hinge shaft 141. The lower end surfaces of the two front columns 14 are fixedly connected to the limiting baffle 2 located on one side of the curb 10, and a backfilling cavity for backfilling stone powder 20 is provided between the limiting baffle 2 and the curb 10.

[0038] The inclined plate 15 is provided with an operating member for forcing the upper part of the front pillar 14 to swing in a direction away from the curb 10. The operating member is an operating rod 3. The middle part of the operating rod 3 is hinged to an end of the inclined plate 15 close to the rear pillar 11 through a second hinge shaft 31. One end of the operating rod 3 abuts against the upper outer wall of the front pillar 14. The upper end surface of the longitudinal rod 13 is fixedly connected to the limiting block 18. The end of the operating rod 3 away from the front pillar 14 abuts against the upper surface of the limiting block 18.

[0039] Reference Figure 4 One end of the operating rod 3 close to the rear column 11 protrudes and is fixedly connected to a screw rod 32, and a handle 33 is threadedly sleeved on the screw rod 32.

[0040] The implementation principle of the curbstone paving auxiliary device of the embodiment of the present application is as follows: during the paving process of the curbstone 10, the sliding frame 1 is placed on the curbstone 10, so that the upper pulley 16 abuts against the upper surface of the curbstone 10, and the bottom pulley 17 abuts against the outer wall of the curbstone 10. After the sliding frame 1 is positioned, the staff directly backfills the stone powder 20 into the backfilling cavity. During the backfilling process of the stone powder 20, first backfill part of the stone powder 20 at the bottom of the backfilling cavity, and then press the operating rod 3 downward through the handle 33 to make the operating rod 33 move downward. The operating rod 3 is rotated to a horizontal state. During the rotation of the operating rod 3, the end of the operating rod 3 away from the handle 33 abuts against the front column 14, driving the upper part of the front column 14 to swing away from the curb 10, so that the limit baffle 2 swings 1-2 degrees toward the curb 10, so that the limit baffle 2 and the rear column 11 are respectively pressed against the side wall of the stone powder 20 and the outer wall of the curb 10, thereby fixing the sliding frame 1 and reducing the possibility of sliding or shaking of the sliding frame 1 during the laying of the stone powder 20. After the backfill of the previous section is completed, the next section of the curb 10 is placed, and the operating rod 3 is rotated and reset, so that the limit baffle 2 is reset and released, thereby moving the sliding frame 1 to the next section of the curb 10, and repeating the operation to improve the laying efficiency of the curb 10.

[0041] Embodiment 2:

[0042] The difference from Example 1 is that, referring to Figure 5The longitudinal rod 13 includes a connecting tube 131 fixedly connected to the rear column 11 and a connecting rod 132 slidably inserted in the connecting tube 131. The connecting tube 131 has a square cavity 133 for the connecting rod 132 to be slidably inserted. The inclined plate 15 is fixedly connected to the connecting rod 132, and the connecting rod 132 is a square rod. The connecting tube 131 is provided with an adjustment component 4 for adjusting the sliding position of the connecting rod 132. The adjustment component 4 includes an adjustment screw rod 41 rotatably connected to the inner wall of the square cavity 133 and a knob 42 externally disposed on the rear column 11. One end of the adjustment screw rod 41 is inserted into the rear column 11, the adjustment screw rod 41 is threadedly connected to the connecting rod 132, and the knob 42 is fixedly connected to the adjustment screw rod 41.

[0043] The adjusting screw rod 41 is driven to rotate by rotating the knob 42, thereby adjusting the sliding position of the connecting rod 132, thereby adjusting the length of the longitudinal rod 13, and thus adjusting the position of the limit baffle 2, thereby increasing the use range of the device.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A curbstone laying auxiliary device, characterized in that: The invention comprises a sliding frame (1) placed on a curb (10), the sliding frame (1) being provided with a limit baffle (2) located on one side of the curb (10), and a backfilling cavity for backfilling stone powder (20) being provided between the limit baffle (2) and the curb (10).

2. A curbstone laying auxiliary device according to claim 1, characterized in that: The sliding frame (1) is rotatably connected to an upper pulley (16) and a bottom pulley (17), wherein the upper pulley (16) abuts against an upper end surface of the curb (10), and the bottom pulley (17) abuts against an outer wall of the curb (10) away from the limit baffle (2).

3. The curbstone laying auxiliary device according to claim 1, characterized in that: The sliding frame (1) comprises a pair of rear columns (11) located outside the curb (10), a cross bar (12) fixedly connected between the upper parts of the two rear columns (11), a longitudinal bar (13) fixedly connected to the upper parts of the rear columns (11) and located above the curb (10), and a front column (14) arranged at an end of the longitudinal bar (13) away from the cross bar (12), the limit baffle (2) is fixedly connected between the two front columns (14), the rear column (11) abuts against the outer wall of the curb (10), and the longitudinal bar (13) abuts against the upper end surface of the curb (10).

4. A curbstone laying auxiliary device according to claim 3, characterized in that: The end of the longitudinal rod (13) away from the rear column (11) is fixedly connected to an inclined plate (15), the end of the inclined plate (15) away from the longitudinal rod (13) is arranged to be inclined downward, the middle part of the front column (14) is hinged to the end of the inclined plate (15) away from the longitudinal rod (13), the limit baffle (2) is fixedly connected to the lower end of the front column (14), and the inclined plate (15) is provided with an operating member for forcing the upper part of the front column (14) to swing in a direction away from the curb (10).

5. The curbstone laying auxiliary device according to claim 4, characterized in that: The operating member is an operating rod (3), the middle portion of the operating rod (3) is hinged to one end of the inclined plate (15) close to the rear pillar (11), and one end of the operating rod (3) is abutted against the upper side wall of the front pillar (14).

6. A curbstone laying auxiliary device according to claim 5, characterized in that: The upper end surface of the longitudinal rod (13) is fixedly connected to a limiting block (18), and one end of the operating rod (3) away from the front column (14) abuts against the upper surface of the limiting block (18).

7. The curbstone laying auxiliary device according to claim 5, characterized in that: One end of the operating rod (3) close to the rear column (11) protrudes and is fixedly connected to a screw rod (32), and a handle (33) is threadedly sleeved on the screw rod (32).

8. The curbstone laying auxiliary device according to claim 3, characterized in that: The longitudinal rod (13) comprises a connecting tube (131) fixedly connected to the rear column (11) and a connecting rod (132) slidably inserted into the connecting tube (131); the front column (14) is arranged on the connecting rod (132); and the connecting tube (131) is provided with an adjusting component (4) for adjusting the sliding position of the connecting rod (132).

9. A curbstone laying auxiliary device according to claim 8, characterized in that: The connecting tube (131) has a square cavity (133) for slidingly inserting a connecting rod (132); the connecting rod (132) is a square rod; the adjusting assembly (4) comprises an adjusting screw rod (41) rotatably connected to the inner wall of the square cavity (133) and a knob (42) externally disposed on the rear column (11); one end of the adjusting screw rod (41) is inserted through the rear column (11); the adjusting screw rod (41) is threadedly connected to the connecting rod (132); and the knob (42) is fixedly connected to the adjusting screw rod (41).

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