Base prefabricating mold for concrete pole

Abstract

The utility model provides a concrete pole base prefabricating mould which comprises a bottom plate, a first enclosure bulkhead and a plurality of second enclosure bulkheads, the second enclosure bulkheads can be spliced up and down one by one, the first enclosure bulkhead and the bottom plate are of an integrally formed structure, and a pouring cavity is defined by the first enclosure bulkhead and the bottom plate. The second enclosure bulkhead can be spliced with the upper end of the first enclosure bulkhead to increase the depth of the pouring cavity, and the second enclosure bulkhead and the first enclosure bulkhead are connected and fixed through bolts. According to the base prefabricating mold, the depth increasing operation of the pouring cavity can be carried out according to production requirements, that is, one or more second enclosure walls are spliced on the first enclosure wall, so that concrete manufacturers can select and use the base prefabricating mold according to the requirements, and a plurality of molds with different sizes and heights can be saved.

Description

Technical Field

[0001] The utility model relates to a prefabrication mold for the base of a concrete electric pole. Background Art

[0002] A pole is a pole body with its bottom fixed on the ground and its top used for installing a wiring rack. Its general structure is a concrete structure, which has the advantages of durability and firmness. When installing a concrete electric pole, it is necessary to pre-embed the base of the concrete electric pole first. The base can strengthen the stability of the concrete electric pole, avoid its inclination after installation, and improve its wind resistance. At present, the bases of concrete electric poles on the market are formed by concrete pouring, but the molds for pouring these bases have the problem of poor versatility.

[0003] Therefore, it is necessary to make further improvements to it. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the above problems and provide a prefabrication mold for the base of a concrete electric pole. This prefabrication mold has strong versatility and can control the height of the base according to the installation requirements.

[0005] To achieve the above purpose, the utility model provides a prefabrication mold for the base of a concrete electric pole, which includes a bottom plate, a first enclosure wall, and several second enclosure walls. The several second enclosure walls can be spliced up and down one by one. The first enclosure wall and the bottom plate are integrally formed structures. The first enclosure wall and the bottom plate enclose a pouring cavity. The second enclosure wall can be spliced with the upper end of the first enclosure wall to continue to increase the depth of the pouring cavity. The second enclosure wall and the first enclosure wall are fixed by bolt connection.

[0006] In one or more embodiments, the second enclosure walls are fixed to each other by bolt connection.

[0007] In one or more embodiments, the upper end of the first enclosure wall is provided with a first connection edge, and the upper and lower ends of the second enclosure wall are both provided with second connection edges. Holes for bolts to pass through are opened on the first connection edge and the second connection edges.

[0008] In one or more embodiments, multiple strengthening vertical ribs are distributed on the outer peripheral wall of the first enclosure wall and the outer peripheral wall of the second enclosure wall.

[0009] In one or more embodiments, the bottom plate is provided with an upward convex positioning step at the center position of the pouring cavity. A circular convex platform is provided in the pouring cavity, and the bottom end of the circular convex platform has a positioning hole for mating connection with the positioning step.

[0010] In one or more embodiments, the height of the first enclosure wall is 10CM - 20CM.

[0011] The effects of the present utility model compared with the background technology are as follows: The precast mold for the base can perform the operation of continuously increasing the depth of the pouring cavity according to production requirements, that is, splicing one or more second enclosures on the first enclosure, enabling concrete manufacturers to choose and use according to their needs, and multiple molds with different sizes and heights can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the precast mold for the base in an embodiment of the present utility model;

[0013] Figure 2 It is a schematic diagram of the positioning step in an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] In order to deepen the understanding of the present utility model, the present utility model will be further described in detail below in conjunction with the embodiments and the drawings. The embodiments are only used to explain the present utility model and do not constitute a limitation on the protection scope of the present utility model.

[0015] Please refer to the attached Figure 1-2 , the present application provides a precast mold for the base of a concrete pole, which includes a bottom plate 1, a first enclosure 2 and a plurality of second enclosures 3. The plurality of second enclosures can be spliced one by one up and down. The first enclosure 2 and the bottom plate 1 are integrally formed structures. Specifically, the bottom plate and the second enclosure are integrally formed by injection molding. The second enclosure is also made of plastic material. The precast mold made of plastic material is relatively easy to demold. The first enclosure and the bottom plate enclose a pouring cavity 4. The second enclosure 3 can be spliced with the upper end of the first enclosure 2 to continuously increase the depth of the pouring cavity 4. The second enclosure 3 and the first enclosure 2 are fixedly connected by bolts. Users can, according to their usage needs, splice more than one second enclosure on the first enclosure, thereby deepening the depth of the pouring cavity, so that the finally poured base meets the height requirements.

[0016] The second enclosures 3 are fixedly connected to each other by bolts. The use of bolt installation and fixation has the advantages of easy installation and disassembly.

[0017] The upper end of the first enclosure 2 is provided with a first connection edge 21. The upper and lower ends of the second enclosure are both provided with second connection edges 31. Holes for bolts to pass through are opened on the first connection edge and the second connection edge. The fastening property of the bolts is good and it is convenient for later disassembly.

[0018] A plurality of strengthening vertical ribs 5 are distributed on the outer peripheral wall of the first enclosure 2 and the outer peripheral wall of the second enclosure 3. The strengthening vertical ribs can enhance the structural strength of the first enclosure and the second enclosure and can prevent them from deforming under force.

[0019] The bottom plate 1 is provided with an upward convex positioning step 6 at the central position of the pouring cavity 4. A circular boss 7 is arranged in the pouring cavity. The bottom end of the circular boss has a positioning hole which is cooperatively connected with the positioning step. The circular boss is used for reserving a hole position. After the base is poured and formed, the circular boss is removed, and a concave position will be formed on the base, which is used for placing the bottom of the concrete pole.

[0020] The height of the first surrounding wall 2 is 10 cm - 20 cm, preferably 15 cm. Within this height range, it is convenient to demold the formed concrete base.

[0021] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modification or change made by those of ordinary skill in the art according to the content disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. A prefabricated mold for the base of a concrete pole, characterized in that: The invention comprises a bottom plate (1), a first surrounding wall (2) and a plurality of second surrounding walls (3), wherein the plurality of second surrounding walls can be spliced ​​up and down one by one, the first surrounding wall (2) and the bottom plate (1) are an integrally formed structure, the first surrounding wall and the bottom plate enclose a casting cavity (4), the second surrounding wall (3) can be spliced ​​with the upper end of the first surrounding wall (2) to further increase the depth of the casting cavity (4), and the second surrounding wall (3) and the first surrounding wall (2) are connected and fixed by bolts.

2. The prefabricated mold for the base of a concrete pole according to claim 1, characterized in that: The second surrounding wall (3) is fixed to the second surrounding wall by bolt connection.

3. The prefabricated mold for the base of a concrete pole according to claim 1, characterized in that: The upper end of the first surrounding wall (2) is provided with a first connecting edge (21), and the upper end and the lower end of the second surrounding wall are both provided with second connecting edges (31), and holes for bolts to pass through are provided on the first connecting edge and the second connecting edge.

4. The prefabricated mold for the base of a concrete pole according to claim 1, characterized in that: A plurality of reinforcing vertical ribs (5) are distributed on the outer peripheral wall of the first surrounding wall (2) and the outer peripheral wall of the second surrounding wall (3).

5. The prefabricated mold for the base of a concrete pole according to claim 1, characterized in that: The bottom plate (1) is provided with an upwardly protruding positioning step (6) at the center of the casting cavity (4), and a circular boss (7) is provided in the casting cavity. The bottom end of the circular boss has a positioning hole that cooperates with the positioning step.

6. The prefabricated mold for the base of a concrete pole according to claim 1, characterized in that: The height of the first surrounding wall (2) is 10CM-20CM.

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