Casting tool for curb backrest

Abstract

The utility model relates to the technical field of municipal engineering, in particular to a curb backrest pouring tool which comprises a support and is characterized in that a pouring formwork is arranged at the bottom of the support, a material filling opening is formed in the top of the pouring formwork, moving devices are further arranged on the front side and the rear side of the support respectively, each moving device comprises a connecting column installed on the support, and the connecting columns are connected with the connecting columns. An upper roller acting on the top surface of the curb and a side roller acting on the side surface of the curb are respectively arranged on the connecting column, and the upper roller and the side roller are rotatably mounted on the connecting column. By adopting the Z-shaped pouring template, the brick masonry does not need to be stacked in the Z-shaped pouring template, so that the mounting and dismounting steps become simple, and the overall construction efficiency is improved. The moving device is mounted between the pouring formwork and the curb, so that the pouring formwork can move along the curb, and the pouring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a curbstone backrest casting tool. Background Art

[0002] Curbstones are marker stones placed between the road surface and other structures. Curbstones are generally required between the dividing strip and the road surface of urban roads, and between the sidewalk and the road surface. In order to further reinforce the curbstone and prevent the curbstone from falling inward, trapezoidal concrete is usually poured on the back of the curbstone to form a curbstone backrest.

[0003] Traditionally, the casting of curbstone backrests is usually carried out by building formwork. In addition, since the curbstone backrest has a certain slope, brickwork needs to be filled inside the formwork for inclined support during installation, which makes the installation and removal steps cumbersome and affects the overall construction efficiency. In addition, traditional casting formworks are fixed at a certain point with tension bolts and do not support movement, which is inconvenient. Utility Model Content

[0004] The utility model aims to solve the above problem and provides a curbstone backrest casting tool.

[0005] The utility model is realized through the following technical scheme: a curbstone backrest casting tool, including a bracket, characterized in that a casting template is provided at the bottom of the bracket, a filling port is provided at the top of the casting template, and moving devices are respectively provided at the front and rear sides of the bracket, and the moving devices include connecting columns installed on the bracket, and the connecting columns are respectively provided with upper rollers acting on the top surface of the curbstone and side rollers acting on the side surfaces of the curbstone, and the upper rollers and the side rollers are rotatably installed on the connecting columns.

[0006] Furthermore, the connecting column is an L-shaped column.

[0007] Furthermore, the casting template is in a Z shape, the top side of the casting template abuts against the curbstone, and the bottom is flush with the road surface.

[0008] The utility model has the following beneficial effects: the utility model adopts a Z-shaped casting template, and no brickwork needs to be stacked inside, so that the installation and disassembly steps become simple and the overall construction efficiency is improved. By installing a moving device between the casting template and the curbstone, the casting template can be moved along the curbstone, thereby improving the casting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 It is a main schematic diagram of the utility model;

[0011] Figure 3 It is a side view schematic diagram of the utility model;

[0012] Figure 4 It is a top view schematic diagram of the utility model;

[0013] In the attached drawings, 1 is a bracket, 2 is a casting template, 3 is a pouring port, 4 is a connecting column, 5 is an upper roller, 6 is a lower roller, 7 is a connecting hole, and 8 is a fixing bolt. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and beneficial effects of the present invention more clearly understood, the technical solution of the present invention is further described below in conjunction with embodiments.

[0015] like Figures 1 to 4 As shown, a curbstone backrest casting tool comprises a bracket 1, a casting template 2 is provided at the bottom of the bracket 1, in order to prevent leakage and improve the visual quality of the curbstone backrest, the casting template 2 adopts a Z-shape, the top side of the casting template 2 abuts the curbstone, and the bottom is flush with the road surface, a filling port 3 is provided on the top of the casting template 2, and moving devices are respectively provided on the front and rear sides of the bracket 1, and the casting template 2 moves along the curbstone through the moving device, and the moving device comprises a connecting column 4 installed on the bracket 1, the connecting column 4 adopts an L-shaped column, and the connecting column 4 is respectively provided with an upper roller 5 acting on the top surface of the curbstone and a side roller acting on the side of the curbstone, and the upper roller 5 and the side rollers are rotatably installed on the connecting column 4.

[0016] The bracket 1 is provided with an adjustment hole, and the connecting column 4 is installed on the bracket 1 through the adjustment hole. Fixing bolts 8 are respectively provided on both sides of the connection between the connecting column 4 and the adjustment hole, that is, the connecting column 4 is fixed in the adjustment hole of the bracket 1 by the fixing bolts 8.

[0017] When the curb construction is completed, the tool is placed on the curb, that is, the upper roller 5 moves on the curb, and the side rollers move on the inner side of the curb. At this time, the casting template 2 is in contact with the curb, and concrete is poured into the gap between the casting template and the curb through the pouring port 3 to form a concrete curb backrest. After the work is completed, the tool can be moved directly without dismantling it. That is, the tool is moved along the curb to the next construction site under the action of the upper roller 5 and the side rollers for pouring again. This is repeated until the curb back on this side is completely poured and the tool is removed from the curb.

[0018] Except for the technical features described in the specification, the other technical features are known to those skilled in the art.

Claims

1. A curbstone backrest casting tool, comprising a bracket (1), characterized in that: The bottom of the support (1) is provided with a casting template (2), and the top of the casting template (2) is provided with a pouring port (3). The front and rear sides of the support (1) are also provided with moving devices, respectively. The moving devices include a connecting column (4) mounted on the support (1), and the connecting column (4) is provided with an upper roller (5) acting on the top surface of the curb and a side roller acting on the side of the curb, respectively. The upper roller (5) and the side roller are both rotatably mounted on the connecting column (4).

2. A curbstone backrest casting tool according to claim 1, characterized in that: The connecting column (4) is an L-shaped column.

3. A curbstone backrest casting tool according to claim 1, characterized in that: The casting template (2) is in a Z shape, the top side of the casting template (2) abuts against the curbstone, and the bottom is flush with the road surface.

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