Kerb mounting tool

Abstract

The utility model discloses a curb installation tool which comprises a supporting shaft, a clamping assembly and a stress rod. The two clamping assemblies are symmetrically arranged at the two ends of the supporting shaft. The clamping assembly comprises a first clamping rod, a second clamping rod and a pressing rod. One end of the first clamping rod is fixed to the end of the supporting shaft, and the second clamping rod is rotationally connected to the end of the supporting shaft. The first clamping rod and the second clamping rod are symmetrically arranged along the two sides of the axis of the supporting shaft to form a clamping cavity. One end of the pressing rod is fixed to the end, close to the supporting shaft, of the first clamping rod. The stress rod comprises a first stress rod and a second stress rod; one end of the first stress rod and one end of the second stress rod are fixed to the end, close to the supporting shaft, of the first clamping rod and are symmetrically arranged along the two sides of the axis of the supporting shaft. The end, away from the first clamping rod, of the pressing rod can be locked with the rod wall of the second stress rod through a fastener. The tool can assist in carrying and installing curbs, the labor intensity of workers is reduced, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to curbstone installation technical field more specifically relates to a curbstone installation tool. BACKGROUND

[0002] In the road construction process, curbstone is generally installed after the cement stabilized layer construction, and then asphalt is paved. The construction process of curbstone is: measurement and line laying → excavation of base groove → hanging line seat mortar → curbstone installation and leveling → pointing → curing. Since the curbstone is a concrete structure, the weight of a single curbstone is heavy. The traditional curbstone installation method is carried out by workers through hand lifting, which is a major test of the workers' physical strength. Moreover, the gap between the adjacent two curbstones is not easy to control, and the aesthetic degree of the curbstone after pointing is poor.

[0003] Therefore, how to provide an installation tool that reduces the labor intensity of workers and ensures the installation quality and aesthetic degree of curbstone is a problem that needs to be solved by those skilled in the art. SUMMARY

[0004] Therefore, the utility model provides a curbstone installation tool, through the tool can carry and install curbstone, the installation gap between adjacent two curbstones is consistent, can guarantee the consistency and aesthetic of curbstone installation after pointing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A curbstone installation tool, comprising a support shaft, a clamping assembly and a force rod;

[0007] The clamping assembly is two and symmetrically arranged at both ends of the support shaft; the clamping assembly comprises a first clamping rod, a second clamping rod and a pressing rod;

[0008] One end of the first clamping rod is fixed at the end of the support shaft, and the second clamping rod is rotatably connected at the end of the support shaft; the first clamping rod and the second clamping rod are symmetrically arranged along both sides of the support shaft axis to form a clamping cavity capable of clamping curbstone; one end of the pressing rod is fixed to the end of the first clamping rod close to the support shaft;

[0009] The force rod comprises a first force rod and a second force rod; one end of the first force rod and the second force rod is fixed to the end of the first clamping rod close to the support shaft, and the first force rod and the second force rod are symmetrically arranged along both sides of the support shaft axis; the end of the pressing rod away from the first clamping rod can be locked with the rod wall of the second force rod through a fastener.

[0010] The beneficial effects of the above technical scheme are that the first clamping rod and the second clamping rod form a clamping cavity to clamp the curb, the pressing rod is fixed with the second clamping rod, the second clamping rod can be rotated relative to the support shaft by using the pressing rod to adjust the size of the clamping cavity, the installation requirements of curbs with different structural sizes are met, the fastener can limit the rotation of the second clamping rod to ensure the stability during use, two workers can realize the carrying and installation of the curb by lifting the first force rod and the second force rod, the labor intensity of the workers is greatly reduced, and the installation efficiency of the curb is effectively improved.

[0011] Preferably, both ends of the support shaft are fixed with support plates, and one end of the first clamping rod is fixed on the support plate. The installation of the first clamping rod and the second clamping rod is realized through the support plate.

[0012] Preferably, one end of the second clamping rod is fixed with a pin plate, the pin plate is hinged with the support plate through a pin shaft, and one end of the pressing rod is fixed with a side end face of the pin plate away from the second clamping rod. The second clamping rod and the pressing rod are connected through the pin plate, the pin plate is hinged with the support plate, and the rotation of the second clamping rod can be realized by operating the pressing rod.

[0013] Preferably, it further comprises a connecting rod, and both ends of the connecting rod are fixed with the opposite side rod walls of the two first clamping rods or the two second clamping rods. The connecting rod connects the two clamping assemblies to ensure the structural strength and stability of the installation tool.

[0014] Preferably, it further comprises a traction spring, and both ends of the traction spring are fixed with the opposite side rod walls of the first clamping rod and the second clamping rod. The traction spring can provide a certain clamping force to ensure the firmness of the first clamping rod and the second clamping rod clamping the curb.

[0015] Preferably, it further comprises a fastening sleeve, the fastening sleeve is sleeved on the second force rod, and a fastening cavity is formed between the inner cavity of the fastening sleeve and the rod wall of the second force rod to sleeve the pressing rod. The fastening sleeve can slide along the second force rod, when the clamping assembly clamps the curb, the fastening sleeve is slid to sleeve the second force rod and the pressing rod at the same time, so that the situation that the curb is separated from the clamping assembly due to the decrease of the clamping force caused by the loosening of the pressing rod during the carrying or installation of the curb is prevented.

[0016] Preferably, anti-skid sleeves are fixedly sleeved on the ends of the first clamping rod and the second clamping rod away from the support shaft. The anti-skid sleeves can improve the friction coefficient between the first clamping rod, the second clamping rod and the curb to ensure the effective clamping of the curb.

[0017] Preferably, the first force rod and the second force rod are sleeved with a protective sleeve at one end away from the support shaft. When the worker uses the tool, the curb can be lifted by holding the protective sleeve, and the protective sleeve can reduce the friction between the worker's palm and the force rod to prevent the palm from being broken.

[0018] Preferably, the first clamping rod and the second clamping rod are round steel with a diameter of 8-10 mm. When the curb installation operation is performed, the diameter of the clamping rod is the gap between the two adjacent curbs, which meets the installation specification requirements of the curb.

[0019] Preferably, the first clamping rod and the first force rod are integrally prepared; and one end of the second force rod is fixed at the node of the first clamping rod and the first force rod relative to the support shaft. The installation tool has sufficient rigidity.

[0020] According to the above technical scheme, compared with the prior art, the curb installation tool provided by the utility model can assist the carrying and installation operation of the curb, reduce the labor intensity of the worker, and improve the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0022] Figure 1 The installation tool structure schematic view provided by the utility model is shown in the figure.

[0023] Figure 2 The installation tool front view provided by the utility model is shown in the figure.

[0024] Among them,

[0025] 1-supporting shaft, 2-supporting plate, 3-first clamping rod, 4-second clamping rod, 5-pin plate, 6-pulling spring, 7-second force rod, 8-first force rod, 9-pressing rod, 10-connecting rod, 11-anti-skid sleeve, 12-protective sleeve, 13-fastening sleeve. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0027] The utility model discloses an edge stone installation tool, including support axle 1, clamping assembly and force bar,

[0028] Clamping assembly is two and symmetrically sets up at both ends of support axle 1, clamping assembly includes first clamping rod 3, second clamping rod 4 and pressing rod 9,

[0029] One end of first clamping rod 3 is fixed at the end of support axle 1, and second clamping rod 4 is rotatably connected at the end of support axle 1, first clamping rod 3 and second clamping rod 4 are symmetrically arranged along the both sides of the axis of support axle 1 to form the clamping cavity that can clamp curb, and one end of pressing rod 9 is fixed with the end of first clamping rod 3 close to support axle 1,

[0030] Force bar includes first force bar 8 and second force bar 7, one end of first force bar 8 and second force bar 7 is fixed at the end of first clamping rod 3 close to support axle 1, and first force bar 8 and second force bar 7 are symmetrically arranged along the both sides of the axis of support axle 1, and the end of pressing rod 9 away from first clamping rod 3 can be locked with the rod wall of second force bar 7 through fastener.

[0031] In the embodiment, first clamping rod 3 and second clamping rod 4 are round steel with 10mm diameter. First clamping rod 3 and first force bar 8 are integrally prepared into shape; one end of second force bar 7 is fixed at the node of first clamping rod 3 and first force bar 8 opposite to support axle 1.

[0032] As shown in Figure 1 And 2 The first force bar is located above the second clamping rod, and the second force bar is located above the first clamping rod; the first clamping rod and the first force bar are the same round steel with 10mm diameter and are bent to form, the first clamping rod and the second clamping rod form a similar conical clamping cavity, and the pressing rod is integrally bent with the second clamping rod; when the edge stone installation operation is carried out, the first clamping rod and the second clamping rod are clamped on the opposite sides of the edge stone; by pulling the pressing rod, the rotation of the second clamping rod can be realized to adjust the size of the clamping cavity, and the installation requirements of the edge stone with different structural sizes can be met;

[0033] When the first clamping rod and the second clamping rod clamp the edge stone, the pressing rod is locked with the second force bar through the fastener to fix the size of the clamping cavity and provide clamping force;

[0034] Two workers hold one end of the first force rod and the second force rod to lift the curb for installation, the diameter of the first clamping rod or the second clamping rod is the installation gap between two curbs, the tool can ensure the consistency of the distance between every two curbs, and ensure the aesthetic of the curb after caulking.

[0035] In order to further optimize the above technical solution, the two ends of the support shaft 1 are fixed with support plates 2, and one end of the first clamping rod 3 is fixed on the support plate 2. The panel of the support plate is fixed vertically on the end of the support shaft, and the support plate is fixed with the first clamping rod to realize the installation of the first clamping rod.

[0036] In order to further optimize the above technical solution, one end of the second clamping rod 4 is fixed with a pin plate 5, the pin plate 5 is hinged with the support plate 2 through a pin shaft, and one end of the pressure rod 9 is fixed with the side end face of the pin plate 5 away from the second clamping rod 4. The pin plate is fixed at the bending point of the second clamping rod and the pressure rod, and the pin plate is hinged with the support plate to realize the rotation of the second clamping rod, and the pressure rod cooperates with the second clamping rod to realize the clamping of the curb through the lever principle.

[0037] In order to further optimize the above technical solution and ensure the structural rigidity of the installation tool and the stability in use, a connecting rod 10 is further included, and the two ends of the connecting rod 10 are respectively fixed with the opposite two side walls of the two first clamping rods 3 or the two second clamping rods 4.

[0038] In order to further optimize the above technical solution and ensure that the clamping assembly has enough clamping force after clamping the curb, a traction spring 6 is further included, and the two ends of the traction spring 6 are respectively fixed with the opposite two side walls of the first clamping rod 3 and the second clamping rod 4.

[0039] In the embodiment, the fastener adopts a rigid fastening sleeve 13, the fastening sleeve 13 is sleeved on the second force rod 7, and a fastening cavity is formed between the inner cavity of the fastening sleeve 13 and the rod wall of the second force rod 7 to sleeve the pressure rod 9.

[0040] The fastening sleeve can slide along the second force rod, and when the first clamping rod and the second clamping rod clamp the curb, the pressure rod is inserted into the fastening cavity by sliding the fastening sleeve, the fastening sleeve sleeves the second force rod and the pressure rod together, and prevents the loosening of the pressure rod during clamping to reduce the clamping force and cause the curb to fall off.

[0041] In order to further optimize the above technical solution and improve the friction coefficient between the clamping assembly and the curb, the end of the first clamping rod 3 and the end of the second clamping rod 4 away from the support shaft 1 are both sleeved with an anti-skid sleeve 11.

[0042] In order to further optimize the above technical scheme, prevent workers from being injured due to friction after holding the force bars, the first force bar 8 and the second force bar 7 are sleeved with protective sleeves 12 at the ends away from the support shaft 1.

[0043] The various embodiments are described in the specification by way of progression, each building on the last to facilitate ease of understanding. The same reference numerals are used consistently throughout the drawings and specification to refer to same or like components. The embodiments disclosed are only exemplary in nature and are not intended to limit the scope of the application, as that can only be determined by a reading of the claims.

[0044] The above description of disclosed embodiments allows a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A curbstone installation tool characterized by, It comprises a supporting shaft (1), a clamping assembly and a force-bearing rod; The clamping assemblies are two and symmetrically arranged at both ends of the support shaft (1); the clamping assemblies include a first clamping rod (3), a second clamping rod (4) and a pressure rod (9); One end of the first clamping rod (3) is fixed to the end of the support shaft (1), and the second clamping rod (4) is rotatably connected to the end of the support shaft (1); the first clamping rod (3) and the second clamping rod (4) are symmetrically arranged on both sides of the axis of the support shaft (1) to form a clamping cavity capable of clamping the curbstone; one end of the pressure rod (9) is fixed to one end of the first clamping rod (3) close to the support shaft (1); The force-bearing rod comprises a first force-bearing rod (8) and a second force-bearing rod (7); one end of the first force-bearing rod (8) and the second force-bearing rod (7) are both fixed to one end of the first clamping rod (3) close to the support shaft (1), and the first force-bearing rod (8) and the second force-bearing rod (7) are symmetrically arranged on both sides of the axis of the support shaft (1); the end of the pressure rod (9) away from the first clamping rod (3) can be locked with the rod wall of the second force-bearing rod (7) by a fastener.

2. A kerb installation tool according to claim 1, characterised in that, Support plates (2) are fixed to both ends of the support shaft (1), and one end of the first clamping rod (3) is fixed to the support plate (2).

3. A kerb installation tool according to claim 2, wherein, A pin plate (5) is fixed to one end of the second clamping rod (4), and the pin plate (5) is hinged to the support plate (2) via a pin shaft; one end of the pressure rod (9) is fixed to the end face of the pin plate (5) away from the second clamping rod (4).

4. A kerb installation tool according to claim 1, wherein, It also includes a connecting rod (10), the two ends of which are respectively fixed to the two first clamping rods (3) or the two side rod walls opposite to the two second clamping rods (4).

5. A kerb installation tool according to claim 1, wherein, It also includes a traction spring (6), the two ends of which are respectively fixed to the rod walls on both sides opposite to the first clamping rod (3) and the second clamping rod (4).

6. A kerb installation tool according to claim 1, wherein, It also includes a fastening sleeve (13), which is sleeved on the second force-bearing rod (7), and a fastening cavity is provided between the inner cavity of the fastening sleeve (13) and the rod wall of the second force-bearing rod (7) to sleeve the pressure rod (9).

7. A kerb installation tool according to claim 1, wherein, An anti-slip sleeve (11) is fixedly mounted on one end of the first clamping rod (3) and the second clamping rod (4) away from the support shaft (1).

8. A kerb installation tool according to claim 1, characterised in that A protective sleeve (12) is fixedly mounted on one end of the first force-bearing rod (8) and the second force-bearing rod (7) away from the support shaft (1).

9. A kerb installation tool according to claim 1, wherein, The first clamping rod (3) and the second clamping rod (4) are round steel with a diameter of 8 to 10 mm.

10. A kerb installation tool according to claim 9, wherein, The first clamping rod (3) and the first force-bearing rod (8) are integrally formed; one end of the second force-bearing rod (7) is fixed at a node between the first clamping rod (3) and the first force-bearing rod (8) relative to the support shaft (1).

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