Fixed pile foundation for agricultural greenhouse

By designing components for the fixed pile foundation of agricultural greenhouses, such as fixing sleeves and limiting rods, the contact stability between the greenhouse pile foundation and the ground is enhanced, solving the problem of unstable greenhouse pile foundation under severe weather conditions and improving the overall stability of the greenhouse.

CN224228369UActive Publication Date: 2026-05-12韩健
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
韩健
Filing Date
2025-06-11
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing agricultural greenhouse anchors are not stable in severe weather and are prone to being pulled out of the soil, affecting the stability of the greenhouse.

Method used

An agricultural greenhouse fixed pile foundation was designed, including components such as a fixed sleeve, a support base block, a limiting rod, a lifting base, and an adjusting screw. By unfolding the limiting rod and auxiliary support plate, the contact area and stability between the fixed sleeve and the ground are enhanced.

Benefits of technology

This improved the stability of the fixing sleeve in the ground, preventing it from being pulled out, and enhanced the greenhouse's resistance to wind and snow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of greenhouse fixing piles, and discloses an agricultural greenhouse fixing pile foundation which comprises a fixing sleeve, supporting bottom blocks are fixedly installed on the inner wall of the fixing sleeve, limiting inserting rods are hinged to the supporting bottom blocks respectively, supporting bases are installed on one side walls of the limiting inserting rods, and lifting bases are clamped in the supporting bottom blocks in a sliding mode. Adjusting supporting rods are hinged to the lifting base, the other ends, away from the lifting base, of the adjusting supporting rods are hinged to the supporting base, a fixing top plate is installed at the top end of a fixing sleeve, an auxiliary supporting plate is unfolded, then the fixing sleeve is pressed into the ground, and the auxiliary supporting plate can abut against the ground; and after the fixing sleeve is pressed into the ground, the four limiting insertion rods can be unfolded by screwing the adjusting screw rods, so that the limiting insertion rods can be inserted into the ground on the side face of the fixing sleeve, the fixing sleeve is difficult to pull out, and the stability of the fixing sleeve pressed into the ground is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of greenhouse fixing pile technology, and in particular to an agricultural greenhouse fixing pile foundation. Background Technology

[0002] The fixed pile foundation of agricultural greenhouses is a basic component that supports and stabilizes the greenhouse structure. It is usually buried underground to fix the greenhouse frame and prevent the greenhouse from tilting or collapsing due to external forces such as wind, rain, and snow. The fixed pile foundation of agricultural greenhouses is a key part to ensure the structural stability of the greenhouse and its ability to resist natural disasters such as wind and snow.

[0003] To facilitate assembly, existing greenhouses typically use anchor bolts to secure the bottom. However, this simple method of anchoring can lead to the anchor bolts being pulled out of the soil during severe weather conditions such as strong winds, affecting the stability of the greenhouse. Therefore, this invention designs a fixed pile foundation for agricultural greenhouses to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a fixed pile foundation for agricultural greenhouses to solve the problem of poor stability of the prior art when subjected to severe weather, as mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixed pile foundation for an agricultural greenhouse, comprising a fixed sleeve, a support block fixedly installed on the inner wall of the fixed sleeve, a limit rod hinged to the support block, and a support base installed on one side wall of the limit rod;

[0006] The supporting base is slidably engaged with a lifting base, and an adjusting rod is hinged to the lifting base. The other end of the adjusting rod away from the lifting base is hinged to the supporting base.

[0007] A fixed top plate is installed at the top of the fixed sleeve, and an adjusting screw is connected to the fixed top plate. An adjusting limit block is installed at one end of the adjusting screw, and the adjusting limit block is rotatably connected to the lifting base.

[0008] As a preferred embodiment, a support ring is fixedly installed on the side wall of the fixed sleeve, and a fixed base is installed on the side wall of the support ring, with an auxiliary support plate hinged to the fixed base.

[0009] As a preferred embodiment, a limiting pressure block is installed on the top outer wall of the auxiliary support plate, and a limiting pad is installed on the top outer wall of the fixed base.

[0010] As a preferred embodiment, a threaded sleeve is fixedly installed on the top outer wall of the fixed top plate, and a limit pressure plate is connected to the thread on the outer surface of the threaded sleeve.

[0011] As a preferred embodiment, a connecting sleeve is fixedly installed on the top outer wall of the fixed top plate, and the connecting sleeve is located inside the threaded sleeve.

[0012] As a preferred embodiment, a soil-breaking cone is installed at the bottom end of the fixed sleeve.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] By unfolding the auxiliary support plate and then pressing the fixing sleeve into the ground, the auxiliary support plate can be pressed against the ground, which helps to improve the stability of the fixing sleeve after it is fixed. After pressing the fixing sleeve into the ground, the four limiting rods can be unfolded by turning the adjusting screw, so that the limiting rods can be inserted into the ground on the side of the fixing sleeve, making the fixing sleeve difficult to pull out, which helps to further improve the stability of the fixing sleeve pressed into the ground. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram showing a partial cross-section of the present invention.

[0017] Figure 3 This is an exploded view of the present invention.

[0018] Figure 4 This utility model Figure 2 Enlarged diagram of point A in the diagram.

[0019] In the diagram: 1. Fixed sleeve; 2. Support base block; 3. Limiting rod; 4. Support base; 5. Lifting base; 6. Adjusting support rod; 7. Adjusting limit block; 8. Adjusting screw; 9. Support ring; 10. Fixed base; 11. Auxiliary support plate; 12. Fixed top plate; 13. Threaded sleeve; 14. Limiting pressure plate; 15. Limiting pad; 16. Limiting pressure block; 17. Connecting sleeve; 18. Soil-breaking cone. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figure 1-4The illustrated fixed pile foundation for an agricultural greenhouse includes a fixed sleeve 1. A support base 2 is fixedly installed on the inner wall of the fixed sleeve 1. Limiting rods 3 are hinged to the support base 2. A support base 4 is installed on one side wall of the limiting rod 3. A lifting base 5 is slidably engaged inside the support base 2. Adjusting rods 6 are hinged to the lifting base 5, with the other end of the adjusting rod 6 away from the lifting base 5 hinged to the support base 4. There are four limiting rods 3 and four adjusting rods 6. A fixed top plate 12 is installed at the top of the fixed sleeve 1. An adjusting screw 8 is connected to the fixed top plate 12. An adjusting limit block 7 is installed at one end of the adjusting screw 8. The adjusting limit block 7 is dumbbell-shaped. Block 7 is rotatably connected to the lifting base 5. When using the fixed pile foundation, first press the fixed sleeve 1 into the ground, then turn the adjusting screw 8 with a socket wrench. The adjusting screw 8 can drive the adjusting limit block 7 to move downward, thereby driving the lifting base 5 to move downward. This allows the adjusting support rod 6 to move against the limiting rod 3. By driving the limiting rod 3 to rotate at a certain angle, the four limiting rods 3 can be unfolded simultaneously, allowing the limiting rods 3 to be inserted into the ground on the side of the fixed sleeve 1. The four unfolded limiting rods 3 are barbed, making it difficult to pull out the fixed sleeve 1. This helps to improve the stability of the fixed sleeve 1 pressed into the ground, thereby improving the stability of the greenhouse after it is fixed.

[0022] In this embodiment, as Figure 3 and Figure 4 As shown, a support ring 9 is fixedly installed on the side wall of the fixed sleeve 1. Four fixed bases 10 are installed on the side wall of the support ring 9, evenly distributed on the side wall of the support ring 9. An auxiliary support plate 11 is hinged to each fixed base 10. A limiting block 16 is installed on the top outer wall of the auxiliary support plate 11. A limiting pad 15 is installed on the top outer wall of the fixed base 10. The limiting block 16 has an L-shaped structure. A threaded sleeve 13 is fixedly installed on the top outer wall of the fixed top plate 12. A threaded sleeve 13 is connected to the threaded surface of the threaded sleeve 13. Before pressing the fixing sleeve 1 into the ground, the limiting pressure plate 14 can first unfold the auxiliary support plate 11. When the auxiliary support plate 11 is rotated to a horizontal state, the limiting pressure block 16 can simultaneously rotate above the limiting pad 15. Then, the limiting pressure plate 14 is turned so that the limiting pressure plate 14 abuts against the upper surface of the limiting pressure block 16, thereby limiting the limiting pressure block 16 and fixing the auxiliary support plate 11. Therefore, when pressing the fixing sleeve 1 into the ground, the auxiliary support plate 11 can abut against the ground, which helps to improve the stability of the fixing sleeve 1 after it is fixed.

[0023] In this embodiment, as Figure 2As shown, a connecting sleeve 17 is fixedly installed on the top outer wall of the fixed top plate 12, and the connecting sleeve 17 is located inside the threaded sleeve 13. After the fixed sleeve 1 is fixed in the ground, the support pipe of the greenhouse is connected to the connecting sleeve 17 through the fixing bolt. Since the adjusting screw 8 is located inside the connecting sleeve 17, the adjusting screw 8 can be turned by the socket wrench.

[0024] In this embodiment, as Figure 2 As shown, a soil-breaking cone 18 is installed at the bottom of the fixed sleeve 1. The soil-breaking cone 18 is conical, so it is convenient to insert the fixed sleeve 1 into the ground through the soil-breaking cone 18.

[0025] The working principle of this utility model is as follows: This utility model is a fixed pile foundation for agricultural greenhouses. First, the auxiliary support plate 11 is unfolded so that the limiting pressure block 16 can rotate to the top of the limiting pad 15. Then, the limiting pressure plate 14 is twisted so that it abuts against the upper surface of the limiting pressure block 16, thereby limiting the limiting pressure block 16 and fixing the auxiliary support plate 11. Then, the fixing sleeve 1 is pressed into the ground so that the auxiliary support plate 11 can abut against the ground, which helps to improve the stability of the fixing sleeve 1 after it is fixed.

[0026] After the fixed sleeve 1 is pressed into the ground, the adjusting screw 8 is turned so that it can move the lifting base 5 downward through the adjusting limit block 7. This allows the adjusting support rod 6 to move against the limiting rod 3, so that the limiting rod 3 can rotate at a certain angle. By unfolding the four limiting rods 3, the limiting rods 3 can be inserted into the ground on the side of the fixed sleeve 1, making it difficult to pull out the fixed sleeve 1. This helps to further improve the stability of the fixed sleeve 1 when it is pressed into the ground.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of fixed pile foundation for agricultural greenhouses, comprising a fixed sleeve (1), characterized in that: A support base block (2) is fixedly installed on the inner wall of the fixed sleeve (1), and a limit rod (3) is hinged on the support base block (2). A support base (4) is installed on one side wall of the limit rod (3). The supporting base (2) is slidably connected to a lifting base (5), and an adjusting rod (6) is hinged on the lifting base (5). The other end of the adjusting rod (6) away from the lifting base (5) is hinged to the supporting base (4). A fixed top plate (12) is installed at the top of the fixed sleeve (1), and an adjusting screw (8) is connected to the fixed top plate (12). An adjusting limit block (7) is installed at one end of the adjusting screw (8), and the adjusting limit block (7) is rotatably connected to the lifting base (5).

2. The fixed pile foundation for agricultural greenhouses according to claim 1, characterized in that: A support ring (9) is fixedly installed on the side wall of the fixed sleeve (1), and a fixed base (10) is installed on the side wall of the support ring (9), and an auxiliary support plate (11) is hinged on the fixed base (10).

3. The fixed pile foundation for agricultural greenhouses according to claim 2, characterized in that: A limiting block (16) is installed on the top outer wall of the auxiliary support plate (11), and a limiting pad (15) is installed on the top outer wall of the fixed base (10).

4. The fixed pile foundation for agricultural greenhouses according to claim 3, characterized in that: A threaded sleeve (13) is fixedly installed on the top outer wall of the fixed top plate (12), and a limit pressure plate (14) is connected to the thread on the outer surface of the threaded sleeve (13).

5. The fixed pile foundation for agricultural greenhouses according to claim 4, characterized in that: A connecting sleeve (17) is fixedly installed on the top outer wall of the fixed top plate (12), and the connecting sleeve (17) is located inside the threaded sleeve (13).

6. The fixed pile foundation for agricultural greenhouses according to claim 1, characterized in that: The bottom end of the fixed sleeve (1) is equipped with a soil-breaking cone (18).