A positioning method for pre-embedded photovoltaic pile casting

By using pre-embedded photovoltaic pile casting positioning auxiliary tooling, and utilizing the combination of a lever arm and a swing arm screw, the photovoltaic pile cylinder can be swung and straightened in any direction, solving the tilting problem caused by the tilt of the photovoltaic pile cylinder due to the inclination of the steel cage, and improving construction accuracy and efficiency.

CN117328455BActive Publication Date: 2025-10-28中国电建集团贵州工程有限公司
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Patent Information

Application Number
CN202311137840.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-05
Publication Date
2025-10-28
Estimated Expiration
2043-09-05

AI Technical Summary

Technical Problem

Photovoltaic piles are prone to tilting during concrete pouring due to the inclination of the reinforcing cage, making manual straightening difficult. Furthermore, existing technologies cannot achieve adjustment and straightening of photovoltaic piles in any direction.

Method used

An auxiliary tooling for positioning pre-embedded photovoltaic piles is adopted. Through the combination of a lever arm, a swing arm screw, and an inclined threaded support rod, the photovoltaic pile pipe can be swung and straightened in any direction. The swing plate and limit nut are used to stably support the positioning of the photovoltaic pile pipe and the steel cage.

Benefits of technology

It enables arbitrary alignment and stable positioning of photovoltaic pile cylinders, solves the tilting problem caused by the inclination of the steel cage during the pouring process of photovoltaic pile cylinders, and improves the accuracy and efficiency of photovoltaic pile construction.

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Abstract

This invention discloses a positioning method for pre-embedded photovoltaic (PV) pile casting, comprising: using a pre-embedded PV pile casting positioning auxiliary tooling to apply force to the PV pile tube located in the PV hole within the rock and soil, swinging it in any direction until it is upright and positioned. A swinging disc with a swing arm screw is used as the force-applying component to facilitate manual force application. This allows the swing arm screw, along with the bottom connecting column and the force-applying arm, to pull the PV pile tube in any direction to achieve uprighting, solving the problem that the connecting rod can only directionally straighten the PV pile tube and cannot drag the PV pile tube for adjustment and straightening in any direction.
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Description

Technical Field

[0001] This invention relates to a positioning method for pre-embedded photovoltaic piles, belonging to the field of photovoltaic pile construction technology. Background Technology

[0002] When photovoltaic piles are embedded in the photovoltaic holes in the rock strata, the bottom of the photovoltaic pile is fixed to the steel cage. When pouring concrete, the photovoltaic pile is prone to tilting due to the tilting of the bottom steel cage. The lever arm of manually holding the photovoltaic pile is too short, making it inconvenient to apply force to straighten the photovoltaic pile.

[0003] The existing technology for straightening photovoltaic piles is described in Chinese Patent Publication No. CN219060144U, which discloses a photovoltaic support pipe pile anti-frost heave device. The disclosure states that the sliding block moves towards the pipe pile body along the guide groove under the transmission action of the connecting rod. Although the connecting rod can be pushed against the sliding ring to straighten the photovoltaic pile by moving the sliding block based on the guide groove, the connecting rod can only straighten the photovoltaic pile in one direction, and there is a problem that it cannot drag the photovoltaic pile to adjust and straighten it in any direction. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a positioning method for pre-embedded photovoltaic pile casting.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a positioning method for pre-embedded photovoltaic pile casting, comprising:

[0007] The process involves using pre-embedded photovoltaic pile casting and positioning auxiliary tools to apply force to the photovoltaic pile pipe in the photovoltaic hole within the rock and soil, swinging it arbitrarily until it is straightened and positioned.

[0008] Specifically, the lever arms are located on both sides of the photovoltaic pile tube. Through bolts pass through the through holes on both sides of the lever arms, through the through holes of the photovoltaic pile tube itself, and are tightened with screw nuts, so that the lever arms are clamped on both sides of the photovoltaic pile tube. The through bolts limit the up and down pulling.

[0009] The swing arm screw, along with the connecting post, is inserted into the photovoltaic pile tube. By tightening the swing arm screw with clamping nuts A and B, it is positioned at the force-applying arm position. Using the swing disk as the force-applying component, the connecting post at the bottom of the swing arm screw and the force-applying arm pull the photovoltaic pile tube to swing in any direction until it is upright. The inclined threaded support rod, with a limit nut screwed in, is inserted into the soil and rock. The top of the inclined threaded support rod is stopped by the limit nut at the bottom of the swing disk, thus achieving stable support of multiple inclined threaded support rods for the photovoltaic pile tube, which, along with the steel cage below, is upright and positioned in the photovoltaic hole in the soil and rock.

[0010] The pre-embedded photovoltaic pile casting and positioning auxiliary tooling includes:

[0011] The lever arm has through bolts running through both sides, and each through bolt has a screw-on nut.

[0012] A rocker arm screw, which passes through the top surface of the lever arm and is screwed with clamping nuts A and B, controls the up and down position of the rocker arm screw on the top surface of the lever arm.

[0013] The sleeve post extends into the photovoltaic pile tube during use and is fixedly connected to the bottom of the swing arm screw; the top of the swing arm screw is fixed with a swing disk.

[0014] The lever arm is a U-shaped channel steel; the lever arm has through holes on both sides for through bolts to pass through; the top surface of the lever arm has through holes for the swing arm screw to pass through.

[0015] The bottom of the rocker arm screw is fixedly connected to a sleeve post by a threaded pair.

[0016] The oscillating disk has an oblique through hole on its outer periphery, through which an oblique threaded support rod passes. A limit nut is screwed onto the outside of the oblique threaded support rod, and the limit nut abuts against the bottom of the oscillating disk, thus limiting the oblique threaded support rod so that it can no longer slide in the oblique through hole.

[0017] The oblique through holes are at least four spaced apart, and an oblique threaded support rod passes through each oblique through hole.

[0018] The beneficial effects of this invention are as follows: using the swing plate with the swing arm screw as the force application component facilitates manual force application, and enables the swing arm screw, along with the bottom connecting column and the force application arm, to pull the photovoltaic pile tube to swing in any direction to straighten it, thus solving the problem that the connecting rod can only straighten the photovoltaic pile tube in one direction and cannot drag the photovoltaic pile tube to adjust and straighten it in any direction. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the auxiliary tooling used in this invention.

[0020] Figure 2 This is a schematic diagram of the auxiliary tooling of the present invention;

[0021] In the diagram: 1-Lever arm; 11-Through bolt; 12-Tight nut; 2-Swing arm screw; 21-Clamping nut A; 22-Clamping nut B; 3-Socket post; 4-Swing disc; 41-Angled through hole; 42-Limit nut; 5-Angled threaded support rod; 6-Soil and rock; 7-Reinforcing cage; 8-Photovoltaic pile pipe; 9-Photovoltaic hole. Detailed Implementation

[0022] The technical solution of the present invention is further described below, but the scope of protection is not limited to what is described.

[0023] like Figures 1 to 2 As shown.

[0024] This application discloses an auxiliary tooling for positioning and casting pre-embedded photovoltaic piles, comprising:

[0025] The lever arm 1 is made of U-shaped channel steel. The lever arm 1 has through holes on both sides for the through bolt 11 to pass through. The through bolt 11 has a screw nut 12 on one end. The through bolt 11 passes through the through hole of the photovoltaic pile pipe 8 and screws into the screw nut 12.

[0026] The top surface of the lever arm 1 is provided with a through hole. The position of the swing arm screw 2, which is inserted through the through hole on the top surface of the lever arm 1, is adjustable by clamping nuts A21 and B22. The bottom of the swing arm screw 2 is fixedly connected to a sleeve post 3 by a threaded pair. The sleeve post 3 extends into the interior of the photovoltaic pile tube 8. The sleeve post 3 is made of wood or hard rubber.

[0027] The top of the swing arm screw 2 is welded and fixed with a swing disk 4, which is convenient for workers to hold and swing. By holding the swing disk 4, the photovoltaic pile pipe 8 is pulled to swing in any direction along with the sleeve post 3 at the bottom of the swing arm screw 2 and the force arm 1.

[0028] The swing disk 4 has oblique through holes 41 on its outer periphery. There are at least four oblique through holes 41 distributed at intervals. An oblique threaded support rod 5 passes through each oblique through hole 41. A limit nut 42 is screwed on the outside of the oblique threaded support rod 5. The limit nut 42 abuts against the bottom of the swing disk 4, so that the oblique threaded support rod 5 is limited and can no longer slide in the oblique through hole 41. After the swing disk 4 pulls the photovoltaic pile pipe 8 to swing and straighten it in any direction, the oblique threaded support rod 5 with the limit nut 42 screwed on it is inserted into the oblique through hole 41, so that the bottom end of the oblique threaded support rod 5 is inserted into the rock and soil 6. The top end of the oblique threaded support rod 5 is abutted against the bottom of the swing disk 4 by the limit nut 42 and limited. This realizes that the four oblique threaded support rods 5 stably support the photovoltaic pile pipe 8 and the steel cage 7 below it to be upright and positioned in the photovoltaic hole 9 in the rock and soil 6.

[0029] This application discloses a positioning method for pre-embedded photovoltaic pile casting, comprising:

[0030] By using a pre-embedded photovoltaic pile casting and positioning auxiliary tool, force is applied to the photovoltaic pile pipe 8 in the photovoltaic hole 9 within the soil 6 to swing it arbitrarily until it is straightened.

[0031] Specifically: the lever arm 1 is located on both sides of the photovoltaic pile tube 8, and the through bolt 11 passes through the through holes on both sides of the lever arm 1, passes through the through holes of the photovoltaic pile tube 8 itself, and is tightened with the screw nut 12, so that the lever arm 1 is clamped on both sides of the photovoltaic pile tube 8, and the through bolt 11 limits the up and down pulling.

[0032] The swing arm screw 2, with the sleeve post 3, is inserted into the photovoltaic pile tube 8 with a slight interference of 0.02mm. The swing arm screw 2 is tightened to the position of the force arm 1 by clamping nuts A21 and B22. The swing disk 4 is used as the force-applying component. The sleeve post 3 at the bottom of the swing arm screw 2 and the force arm 1 pull the photovoltaic pile tube 8 to swing in any direction until it is upright. The inclined threaded support rod 5, which is inserted with the limit nut 42, is inserted into the soil 6. The top of the inclined threaded support rod 5 is limited by the limit nut 42 against the bottom of the swing disk 4. This achieves stable support of the photovoltaic pile tube 8 with the steel cage 7 below, which is upright and positioned in the photovoltaic hole 9 in the soil 6.

[0033] Using the swing plate 4 with the swing arm screw 2 as the force application component, it is convenient to apply force manually. The swing arm screw 2, along with the bottom connecting column 3 and the force application arm 1, pulls the photovoltaic pile tube 8 to swing in any direction to straighten it. This solves the problem that the connecting rod can only straighten the photovoltaic pile tube in one direction and cannot drag the photovoltaic pile tube to adjust and straighten it in any direction.

Claims

1. A positioning method for pre-embedded photovoltaic pile casting, characterized in that, include: The photovoltaic pile pipe (8) in the photovoltaic hole (9) in the rock and soil (6) is subjected to force and arbitrarily swung to be straightened and positioned by using the pre-embedded photovoltaic pile casting positioning auxiliary tool; The pre-embedded photovoltaic pile casting and positioning auxiliary tooling includes: A lever arm (1) has through bolts (11) running through both sides of the lever arm (1), and a screw nut (12) on the through bolt (11); The swing arm screw (2) passes through the top surface of the force-applying arm (1) and is screwed with clamping nuts A (21) and B (22). The clamping nuts A (21) and B (22) are located on the top surface of the force-applying arm (1) to control the adjustable position of the swing arm screw (2) passing through the top surface of the force-applying arm (1). The sleeve (3) is inserted into the photovoltaic pile tube (8) during use. The sleeve (3) is fixedly connected to the bottom of the swing arm screw (2). The top of the swing arm screw (2) is fixed with a swing disk (4). The swing disk (4) has an oblique through hole (41) on its outer periphery. An oblique threaded support rod (5) passes through the oblique through hole (41). A limit nut (42) is screwed onto the outside of the oblique threaded support rod (5). The limit nut (42) abuts against the bottom of the swing disk (4) so ​​that the oblique threaded support rod (5) is limited and can no longer slide in the oblique through hole (41). The oblique through holes (41) are at least four spaced apart, and an oblique threaded support rod (5) passes through each oblique through hole (41); The process is as follows: the lever arm (1) is located on both sides of the photovoltaic pile tube (8), and the through bolt (11) passes through the through holes on both sides of the lever arm (1) and through the through hole of the photovoltaic pile tube (8) itself and is tightened with the screw nut (12), so that the lever arm (1) is clamped on both sides of the photovoltaic pile tube (8), and the through bolt (11) limits the up and down pulling. The swing arm screw (2) with the socket (3) is inserted into the photovoltaic pile tube (8). The swing arm screw (2) is tightened to the position of the force arm (1) by clamping nut A (21) and clamping nut B (22). The swing disk (4) is used as the force-applying component. The socket (3) at the bottom of the swing arm screw (2) and the force arm (1) pull the photovoltaic pile tube (8) to swing in any direction until it is upright. The inclined threaded support rod (5) with the limit nut (42) is inserted into the rock and soil (6). The top of the inclined threaded support rod (5) is limited by the limit nut (42) against the bottom of the swing disk (4). Multiple inclined threaded support rods (5) stably support the photovoltaic pile tube (8) with the steel cage (7) below and are upright in the photovoltaic hole (9) in the rock and soil (6).

2. The positioning method for pre-embedded photovoltaic pile casting as described in claim 1, characterized in that: The lever arm (1) is a U-shaped channel steel.

3. The positioning method for pre-embedded photovoltaic pile casting as described in claim 1, characterized in that: The top surface of the force-applying arm (1) is provided with a through hole for the swing arm screw (2) to pass through.

Citation Information

Patent Citations

  • Frost heaving prevention device for photovoltaic support pipe pile

    CN219060144U

  • Mountain photovoltaic pile foundation perpendicularity construction support equipment

    CN218713006U