CN219931247U

CN219931247U - Fixing mechanism

Info

Publication number: CN219931247U
Application number: CN202321027484.XU
Authority: CN
Inventors: 米青周; 王文钊; 刘兴佳; 闫俊龙; 卢彩云
Original assignee: Kunneng Electric Power Engineering Consulting Co ltd
Current assignee: Kunneng Electric Power Engineering Consulting Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-31
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of wind power generation infrastructures, in particular to a fixing mechanism, which comprises a prefabricated pipe pile arranged in the natural ground, wherein a pre-buried hot-dip galvanized steel plate is arranged at the top of the outer wall of the prefabricated pipe pile, a drainage groove is formed in the outer wall of the top of the pre-buried hot-dip galvanized steel plate, a mounting opening is formed in the middle of the outer wall of the top of the pre-buried hot-dip galvanized steel plate, and a special datum point is fixed on the inner wall of the mounting opening. The utility model adopts the foundation construction of the tubular pile settlement datum point, the excavation amount of the whole foundation trench and the concrete demand amount are smaller, so that the whole construction process is convenient, the construction period duration is shortened obviously, the problem of accelerating the construction progress is satisfied, four supporting parts can be connected with a plurality of connecting blocks of the hot galvanizing protective cap through the clamping fit of the positioning slot and the positioning block, and the anti-skid pad of the supporting parts can be contacted with the top of the prefabricated tubular pile, thereby avoiding the settlement when the hot galvanizing steel plate is preset.

Description

Fixing mechanism

Technical Field

The utility model relates to the technical field of wind power generation infrastructures, in particular to a fixing mechanism.

Background

Wind power generation refers to converting kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source, and is used for a long time by people, mainly pumping water, grinding surfaces and the like through windmills, and people are interested in how to use wind to generate electricity. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation device is increasingly valued in countries around the world.

The conventional settlement observation datum point foundation is an independent foundation, three groups of fans are required to be arranged, the excavation amount of foundation trenches and the concrete amount are large, and the construction period is long according to feedback of a constructor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fixing mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fixed establishment, includes the precast tubular pile that sets up in natural ground, precast tubular pile's outer wall top is provided with pre-buried hot dip galvanized steel sheet, and pre-buried hot dip galvanized steel sheet's top outer wall has seted up the drainage groove, pre-buried hot dip galvanized steel sheet's top outer wall middle part has been seted up the installing port, and the inner wall of installing port is fixed with special datum point, pre-buried hot dip galvanized steel sheet's bottom outer wall is fixed with two claw hooks of symmetric distribution, and pre-buried hot dip galvanized steel sheet's top outer wall passes through the fixed connection hot dip galvanized protection cap of bolt, the screw thread mouth has been seted up to hot dip galvanized protection cap's top outer wall, and the inner wall spiro union of screw thread mouth has sealed lid;

the middle upper part is fixed with the connecting plate that the equidistance is annular distribution in the outer wall of hot-galvanize protection cap, and the constant head tank has been seted up to the bottom outer wall of connecting plate, the inner wall joint of constant head tank has the locating piece, and the bottom outer wall of locating piece is fixed with supporting part, the middle upper portion is provided with the layer board in the inside of precast tubular pile, and the top outer wall of layer board is fixed with the frame, the top outer wall of frame and the bottom outer wall contact of pre-buried hot-galvanize steel sheet, the clearance packing between layer board top and frame and the precast tubular pile has little inflation fine sand concrete.

Preferably, the support part comprises a setting plate, a fixing column is arranged on one side of the outer wall of the bottom of the setting plate, a thread groove is formed in the outer wall of the bottom of the fixing column, and a screw is screwed on the inner wall of the thread groove.

Preferably, the bottom end fixing of screw rod has the backup pad, and the bottom outer wall of backup pad is fixed with the slipmat, slipmat and prefabricated tubular pile's top outer wall contact.

Preferably, the drainage groove is positioned in the hot galvanizing protective cap, and the bottom ends of the two claw hooks and the special reference point are positioned in the frame.

Preferably, stirrups distributed at equal distances are wound on the outer wall of the frame.

Preferably, the hot dip galvanizing protective cap and the embedded hot dip galvanized steel plate are positioned among the four supporting parts.

Preferably, a torsion block is fixed on the outer wall of the top of the sealing cover.

The beneficial effects of the utility model are as follows:

1. the fixing mechanism adopts the tubular pile settlement datum point foundation construction, and the excavation amount and the concrete demand amount of the whole foundation trench are smaller, so that the whole construction process is convenient, the construction period duration is shortened obviously, and the problem of accelerating the construction progress is solved;

2. this fixed establishment has set up four supporting parts, and the joint cooperation of accessible constant head tank and locating piece is connected with a plurality of connecting blocks of hot-galvanize protection cap, then supporting part's slipmat can be with prefabricated tubular pile top contact, takes place the condition of subsidence when the pre-buried hot-galvanize steel sheet of avoiding predetermineeing to take place.

Drawings

FIG. 1 is a schematic view of a vertical cross-section of a fixing mechanism according to the present utility model;

FIG. 2 is an enlarged schematic view of the vertical section of the supporting member of the fixing mechanism according to the present utility model;

fig. 3 is a schematic top view of a pre-buried hot dip galvanized steel sheet of a fixing mechanism according to the utility model;

fig. 4 is a schematic top view of a hot dip galvanizing protective cap of a fixing mechanism according to the present utility model.

In the figure: 1 prefabricated pipe pile, 2 pre-buried hot dip galvanized steel sheet, 3 drainage groove, 4 claw hook, 5 special datum point, 6 hot dip galvanizing protective cap, 7 sealed lid, 8 connecting plates, 9 setting plates, 10 fixed columns, 11 thread grooves, 12 screw rods, 13 backup pad, 14 slipmat, 15 frame, 16 stirrups, 17 layer board, 18 micro-expansion fine sand concrete.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1 to 4, a fixing mechanism, including the prefabricated pipe pile 1 that sets up in natural ground, prefabricated pipe pile 1's outer wall top is provided with pre-buried hot dip galvanized steel sheet 2, and pre-buried hot dip galvanized steel sheet 2's top outer wall has seted up drainage groove 3, pre-buried hot dip galvanized steel sheet 2's top outer wall middle part has seted up the installing port, and the inner wall of installing port is fixed with special datum point 5, pre-buried hot dip galvanized steel sheet 2's bottom outer wall is fixed with two claw hooks 4 of symmetric distribution, and pre-buried hot dip galvanized steel sheet 2's top outer wall passes through bolt fixed connection hot dip galvanized protection cap 6, threaded mouth has been seted up to hot dip galvanized protection cap 6's top outer wall, and the inner wall spiro union of threaded mouth has sealed lid 7;

the middle upper part of the outer wall of the hot galvanizing protective cap 6 is fixedly provided with connecting plates 8 which are distributed annularly at equal intervals, the outer wall of the bottom of each connecting plate 8 is provided with a positioning groove, the inner wall of each positioning groove is clamped with a positioning block, the outer wall of the bottom of each positioning block is fixedly provided with a supporting part, the middle upper part of the inside of the prefabricated pipe pile 1 is provided with a supporting plate 17, the outer wall of the top of each supporting plate 17 is fixedly provided with a frame 15, the outer wall of the top of each frame 15 is contacted with the outer wall of the bottom of the embedded hot galvanizing steel plate 2, and a gap between each supporting plate 17 and the prefabricated pipe pile 1 is filled with micro-expansion fine sand concrete 18;

the supporting part includes setting plate 9, and setting plate 9's bottom outer wall one side is provided with fixed column 10, and thread groove 11 has been seted up to fixed column 10's bottom outer wall, and thread groove 11's inner wall spiro union has screw rod 12, and screw rod 12's bottom mounting has backup pad 13, and backup pad 13's bottom outer wall is fixed with slipmat 14, slipmat 14 and precast tubular pile 1's top outer wall contact.

In the embodiment 2, optimization is performed on the basis of the embodiment 1, the drainage groove 3 is positioned in the hot galvanizing protective cap 6, the bottom ends of the two claw hooks 4 and the special reference point 5 are both positioned in the frame 15, and stirrups 16 distributed at equal intervals are wound on the outer wall of the frame 15;

the hot galvanizing protective cap 6 and the embedded hot galvanizing steel plate 2 are positioned among the four supporting parts, and a torsion block is fixed on the top outer wall of the sealing cover 7.

Working principle:

before use, a ground buried pit is excavated on the ground, then the precast tubular pile 1 is buried in the ground buried pit, then the supporting plate 17 is arranged in the precast tubular pile 1, the frame 15 is fixed on the top outer wall of the supporting plate 17 in advance, stirrups 16 are wound on the frame 15, and a proper amount of micro-expansion fine sand concrete 18 is injected;

then the pre-buried hot dip galvanized steel sheet 2 is arranged on the prefabricated pipe pile 1, the hot dip galvanized protective cap 6 and the pre-buried hot dip galvanized steel sheet 2 are fixed together through bolts, then the four screws 12 are rotated to enable the anti-skid pad 14 to be in contact with the prefabricated pipe pile 1, after a period of time, the four supporting components can be driven, and then observation can be performed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a fixed establishment, includes prefabricated tubular pile (1) that sets up in nature subaerial, its characterized in that, the outer wall top of prefabricated tubular pile (1) is provided with pre-buried hot dip galvanized steel sheet (2), and the drainage groove (3) have been seted up to the top outer wall of pre-buried hot dip galvanized steel sheet (2), the installing port has been seted up at the top outer wall middle part of pre-buried hot dip galvanized steel sheet (2), and the inner wall of installing port is fixed with special datum point (5), the bottom outer wall of pre-buried hot dip galvanized steel sheet (2) is fixed with claw hook (4) of two symmetric distributions, and the top outer wall of pre-buried hot dip galvanized steel sheet (2) passes through bolt fixed connection hot dip galvanized protection cap (6), the screw thread mouth has been seted up to the top outer wall of hot dip galvanized protection cap (6), and the inner wall spiro union of screw thread mouth has sealed lid (7);

the utility model discloses a hot dip galvanizing protection cap, including connecting plate (8) that the equidistance is cyclic annular distribution in the outer wall upper portion of hot dip galvanizing protection cap (6), and the constant head tank has been seted up to the bottom outer wall of connecting plate (8), the inner wall joint of constant head tank has the locating piece, and the bottom outer wall of locating piece is fixed with supporting part, the inside well upper portion of prefabricated tubular pile (1) is provided with layer board (17), and the top outer wall of layer board (17) is fixed with frame (15), the top outer wall of frame (15) is with the bottom outer wall contact of pre-buried hot dip galvanizing steel sheet (2), gap filling between layer board (17) top and frame (15) and prefabricated tubular pile (1) has little inflation fine sand concrete (18).

2. The fixing mechanism according to claim 1, wherein the supporting member comprises a mounting plate (9), a fixing column (10) is arranged on one side of the outer wall of the bottom of the mounting plate (9), a thread groove (11) is formed in the outer wall of the bottom of the fixing column (10), and a screw (12) is screwed to the inner wall of the thread groove (11).

3. A fixing mechanism according to claim 2, wherein the bottom end of the screw (12) is fixed with a supporting plate (13), and the bottom outer wall of the supporting plate (13) is fixed with a non-slip mat (14), and the non-slip mat (14) is in contact with the top outer wall of the precast tubular pile (1).

4. A fixing mechanism according to claim 1, characterized in that the drainage groove (3) is located inside the hot dip galvanizing protective cap (6), and the bottom ends of the two claw hooks (4) and the special reference point (5) are both located in the frame (15).

5. A fixing mechanism according to claim 1, characterized in that the outer wall of the frame (15) is wrapped with equally spaced stirrups (16).

6. A fixing mechanism according to claim 1, characterized in that the hot dip galvanized protective cap (6) and the pre-buried hot dip galvanized steel sheet (2) are both located between four support members.

7. A fixing mechanism according to claim 1, wherein the top outer wall of the sealing cover (7) is fixed with torsion blocks.