Auxiliary device for pre-embedding energy storage electric pile base

Abstract

The utility model discloses an energy storage electric pile base pre-embedding auxiliary device which comprises a concrete sleeve, supporting columns and a displacement column, an arc-shaped extension plate is arranged on the lower middle portion of the outer wall of the concrete sleeve, a positioning ring plate is arranged outside the arc-shaped extension plate, the supporting columns are correspondingly arranged on the two sides of the positioning ring plate, and a positioning sleeve is arranged on the tops of the supporting columns. A displacement column is inserted into the positioning sleeve, and an arc-shaped clamping plate is arranged at the inner end of the displacement column. According to the utility model, the extension plate is arranged outside the concrete sleeve, so that the concrete sleeve can be fixed in a pile hole, a tedious formwork erecting procedure is omitted, and the working efficiency is improved; the positioning annular plate is arranged outside the concrete sleeve, the arc-shaped clamping plate is arranged above the positioning annular plate, the steel columns can be fixed, it is guaranteed that the longitudinally and transversely adjacent steel columns are distributed consistently, the burden of workers is reduced, the personnel investment is reduced, and use is convenient and operation is easy.

Description

Technical Field

[0001] The utility model relates to a ground pile casting positioning device for a ground power station, in particular to a pre-embedded auxiliary device for a base of an energy storage electric pile, and belongs to the technical field of electric power foundation construction. Background Art

[0002] When carrying out foundation construction of the piles of the energy storage power station, it is necessary to first drill the pile holes, then place the embedded steel column parts in the pile holes, and pour concrete in the pile holes; during construction, the following requirements must be met: ①, the steel columns adjacent in the vertical and horizontal directions must not only remain consistent; ②, the concrete pouring table must be 20cm-30cm above the ground; to ensure that the pouring meets the construction requirements, the staff needs to support the formwork for each pile hole. This method requires constant disassembly and assembly of the formwork, which is time-consuming, labor-intensive, and inefficient; and when pouring concrete, 1-2 staff members are required to hold the steel column until the concrete solidifies. This method not only increases the burden on the staff, but also increases the personnel input. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a pre-embedded auxiliary device for an energy storage electric pile base, thereby eliminating the complicated process of supporting formwork, facilitating workers to quickly pour concrete on the pile hole and ensuring the quality of construction.

[0004] The technical solution adopted by the utility model to solve the technical problem is:

[0005] A pre-embedded auxiliary device for an energy storage electric pile base comprises a concrete sleeve, a pillar and a displacement column. An annular extension plate is arranged at the middle and lower part of the outer wall of the concrete sleeve, a positioning ring plate is arranged outside the annular extension plate, pillars are arranged on both sides of the positioning ring plate, a positioning sleeve is arranged on the top of the pillar, a displacement column is inserted in the positioning sleeve, and an arc-shaped clamping plate is arranged at the inner end of the displacement column.

[0006] The annular extension plate and the positioning ring plate are respectively provided with through holes, and positioning pins are arranged in the through holes.

[0007] The outer wall of the positioning sleeve is provided with bolts to fix the displacement column and the positioning sleeve together.

[0008] There are two arc-shaped clamping plates, which are respectively located at the inner ends of the displacement column, and the two arc-shaped clamping plates are fixed together by bolts.

[0009] The lower end of the concrete sleeve is inserted into the pile hole, and the outer diameter of the concrete sleeve matches the inner diameter of the pile hole.

[0010] The positive beneficial effects of the utility model are:

[0011] 1. The utility model can fix the concrete sleeve above the pile hole by arranging an extension plate on the outside of the concrete sleeve and arranging positioning pins on the extension plate. At the same time, it can seal the gaps of the pile hole, making the concrete tabletop meet the design requirements, eliminating the cumbersome formwork support process, improving work efficiency, being convenient to use and simple to operate.

[0012] 2. The utility model can fixedly connect the positioning ring plate to the ground by arranging a positioning ring plate on the outside of the concrete sleeve and arranging positioning pins on the positioning ring plate. Then, in cooperation with the use of arc-shaped clamping plates, the steel column can be located at the center position of the pile hole, improving work efficiency, reducing the burden on workers and reducing the personnel input. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the utility model;

[0014] Figure 2 is a schematic structural diagram of the positioning ring plate of the utility model;

[0015] Wherein: 1 - concrete sleeve, 2 - annular extension plate, 3 - positioning pin, 4 - positioning ring plate, 5 - support column, 6 - positioning sleeve, 7 - displacement column, 8 - arc-shaped clamping plate, A - steel column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further explains and illustrates the utility model with reference to the drawings:

[0017] Example, refer to Figure 1 - Figure 2 , an auxiliary device for pre-burying an energy storage electric pile base, including a concrete sleeve 1, a support column 5 and a displacement column 7. An annular extension plate 2 is arranged at the middle and lower part of the outer wall of the concrete sleeve 1, a positioning ring plate 4 is arranged outside the annular extension plate 2, support columns 5 are correspondingly arranged on both sides of the positioning ring plate 4, a positioning sleeve 6 is arranged at the top of the support column 5, a displacement column 7 is inserted into the positioning sleeve 6, and arc-shaped clamping plates 8 are arranged at the inner ends of the displacement column 7.

[0018] Through holes are respectively dug on the annular extension plate 2 and the positioning ring plate 4, and positioning pins 3 are arranged in the through holes.

[0019] Bolts are arranged on the outer wall of the positioning sleeve 6 to fixedly connect the displacement column 7 and the positioning sleeve 6 together.

[0020] There are two arc-shaped clamping plates 8, which are respectively located at the inner ends of the displacement column 7, and the two arc-shaped clamping plates 8 are fixedly connected together by bolts.

[0021] The lower end of the concrete sleeve 1 is inserted into the pile hole A, and the outer diameter of the concrete sleeve 1 matches the inner diameter of the pile hole A.

[0022] The concrete sleeve 1 is processed from rubber material.

[0023] The height of the concrete sleeve 1 above the annular extension plate 2 is between 20 cm and 30 cm.

[0024] In the above description, by designing the height of the concrete sleeve above the annular extension plate to be 20 cm - 30 cm, the tabletop at the pouring place meets the design requirements.

[0025] In the above description, the two displacement columns can move in the corresponding positioning sleeves, so as to adjust the position of the steel column to make the steel column located at the center of the pile hole, and then fix it through the bolts outside the arc-shaped clamping plate.

[0026] In the above description, the two arc-shaped clamping plates are symmetrically distributed, and through holes are dug at the outer ends of each arc-shaped clamping plate. When connecting, bolts need to be installed in the through holes of the two arc-shaped clamping plates to clamp and fix them with the steel column.

[0027] During construction, it is necessary to fix the concrete in the pile hole, then install the positioning ring plate outside the pile hole, and clamp and fix the steel column through the arc-shaped clamping plate at the inner end of the displacement column. After the concrete is poured, the arc-shaped clamping plate can be removed.

[0028] By setting the extension plate outside the concrete sleeve, the utility model can fix the concrete sleeve in the pile hole, eliminating the cumbersome formwork support process and improving work efficiency; by setting the positioning ring plate outside the concrete sleeve and setting the arc-shaped clamping plate above the positioning ring plate, the steel column can be fixed, ensuring that the vertically and horizontally adjacent steel columns are distributed uniformly, reducing the burden on the staff, reducing the personnel input, being convenient to use and simple to operate.

Claims

1. An energy storage electric pile base pre-embedded auxiliary device, comprising a concrete sleeve (1), a support column (5) and a displacement column (7), characterized in that: An annular extension plate (2) is provided at the middle and lower part of the outer wall of the concrete sleeve (1), a positioning ring plate (4) is provided outside the annular extension plate (2), pillars (5) are provided on both sides of the positioning ring plate (4), a positioning sleeve (6) is provided at the top of the pillar (5), a displacement column (7) is inserted into the positioning sleeve (6), and an arc-shaped clamping plate (8) is provided at the inner end of the displacement column (7).

2. The energy storage pile base pre-embedded auxiliary device according to claim 1 is characterized in that: The annular extension plate (2) and the positioning ring plate (4) are respectively provided with through holes, and positioning pins (3) are arranged in the through holes.

3. The energy storage electric pile base pre-embedded auxiliary device according to claim 1 is characterized in that: The outer wall of the positioning sleeve (6) is provided with bolts so that the displacement column (7) and the positioning sleeve (6) are fixedly connected together.

4. The energy storage pile base pre-embedded auxiliary device according to claim 1 is characterized in that: There are two arc-shaped clamping plates (8), which are respectively located at the inner ends of the displacement column (7), and the two arc-shaped clamping plates (8) are fixed together by bolts.

5. The energy storage electric pile base pre-embedded auxiliary device according to claim 1 is characterized by: The lower end of the concrete sleeve (1) is inserted into the pile hole (A), and the outer diameter of the concrete sleeve (1) matches the inner diameter of the pile hole (A).

6. The energy storage electric pile base pre-embedded auxiliary device according to claim 1, characterized in that: The concrete sleeve (1) is made of rubber material.

7. The energy storage pile base pre-embedded auxiliary device according to claim 1 is characterized by: The height of the concrete sleeve (1) above the annular extension plate (2) is between 20 cm and 30 cm.

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