Wind-resistant greenhouse pile foundation and wind-resistant greenhouse

Abstract

The utility model discloses a wind-resistant greenhouse pile foundation and a wind-resistant greenhouse, and relates to the technical field of agricultural facilities. The wind-resistant greenhouse pile foundation comprises a base body, a framework, a connecting plate and a ground pull rod connecting piece, the base body is columnar and buried underground, the framework is wrapped in the base body, the end, close to the ground, of the framework is connected with the connecting plate, the upper portion of the connecting plate extends out of the base body, and the ground pull rod connecting piece is arranged above the base body and detachably connected with the connecting plate. The wind-resistant greenhouse comprises the pile foundation and further comprises a ground pull rod, a roof arch rod, a roof pull rod, an inner supporting structure and the like, the wind-resistant performance and stability of the greenhouse are improved through reasonable arrangement of all the components, and the pile foundation is detachable and reusable and meets the environmental protection requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural facilities, in particular to a wind-resistant greenhouse pile foundation and a wind-resistant greenhouse. Background Art

[0002] With the development of agricultural modernization, the requirements for wind resistance of greenhouses are getting higher and higher. Traditional greenhouses usually bury multiple greenhouse arch rods into the ground for fixation. When encountering the rainy season, the ground is wet, causing the arch rods to loosen. When encountering strong winds, structural damage such as rollover and collapse is likely to occur, affecting the normal use of the greenhouse and the growth of crops. In addition, some traditional greenhouses use the method of integrally poured concrete. Although it can withstand certain strong winds, because it uses the method of integrally poured concrete, long strips of concrete walls are formed on both sides of the greenhouse, and the greenhouse cannot be detachable and reused. Therefore, there is a need for a greenhouse pile foundation and greenhouse structure with good wind resistance, detachable connection, and easy installation and maintenance. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of the utility model is to provide a wind-resistant greenhouse pile foundation and a wind-resistant greenhouse. By setting columnar holes under the ground and pouring building cementitious materials into them to form a whole with the skeleton and connecting plates, the stability and wind resistance of the pile foundation are greatly improved. When the greenhouse needs to be relocated, it is convenient to dismantle it at the same time as the greenhouse and can be reused, which meets the environmental protection requirements for use in farmland.

[0004] Technical solution: The utility model provides a wind-resistant greenhouse pile foundation, including a base, a skeleton, a connecting plate, and a ground tie rod connector. The base is buried under the ground and is columnar. The skeleton is wrapped in the base. The skeleton is connected to the connecting plate near the ground. The connecting plate extends out of the base. The ground tie rod connector is arranged above the base and is detachably connected to the connecting plate. The connecting plate and the ground tie rod connector are conveniently connected by providing a detachable connection, which improves construction efficiency and is also convenient for subsequent maintenance and replacement. By burying the base under the ground, the skeleton and part of the connecting plate are wrapped in the base to form a whole, which greatly improves the stability and wind resistance of the pile foundation and provides reliable protection for the safety of the greenhouse.

[0005] Furthermore, in a wind-resistant greenhouse pile foundation in the present application, the ground tie rod connector is a U-shaped clip including two nuts, the two ends of which are provided with threads, the upper end of the connecting plate is provided with two mounting holes, the mounting holes correspond to the ends of the ground tie rod connector, and the two ends of the ground tie rod connector are connected to the mounting holes. The greenhouse is provided with two rows of ground tie rods, which are provided on one side of the connecting plate and passed through the U-shaped clip. Preferably, the connecting plate is threadedly connected to the U-shaped clip and then locked by a nut. By using the U-shaped clip as the ground tie rod connector, the structure is simple and the cost is low, which is convenient for processing and installation.

[0006] Furthermore, in the present application, a wind-resistant greenhouse pile foundation is provided, wherein the skeleton comprises an inverted U-shaped frame and a set of cross bars, wherein the cross bars are arranged perpendicular to the inverted U-shaped frame and are welded to the inverted U-shaped frame at intervals, wherein the end of the inverted U-shaped frame close to the ground is welded and fixed to a connecting plate, wherein an L-shaped connecting portion is provided at the lower end of the connecting plate, and the cross bars close to the ground are suspended on the L-shaped connecting portion and welded and fixed to the L-shaped connecting portion. The skeleton composed of the inverted U-shaped frame and the cross bars is wrapped in a base, thereby increasing the bearing capacity of the base, and the L-shaped connecting portion provides a specific installation position for the cross bars, which facilitates construction and ensures the accuracy of the connection. The welding and fixing of the inverted U-shaped frame to the connecting plate and the cross bars makes the entire pile foundation structure more stable.

[0007] Furthermore, in the wind-resistant greenhouse pile foundation of the present application, the end of the inverted U-shaped frame away from the ground is provided with an opening, and the ends on both sides of the opening are provided with a set of relatively inward-facing bent portions. The provision of the bent portions increases the stability of the inverted U-shaped frame.

[0008] The utility model provides a wind-resistant greenhouse, comprising the wind-resistant greenhouse pile foundation.

[0009] Furthermore, a wind-resistant greenhouse in the present application also includes a pair of ground tie rods, a group of roof arch rods, a group of roof tie rods, and a group of internal support structures. The roof arch rods are N-shaped and are evenly spaced in the X direction. Two rows of ground tie rods are installed on both sides of the roof arch rods close to the ground. The wind-resistant greenhouse pile foundations are evenly spaced in the extension direction of the ground tie rods away from the roof arch rods. The roof tie rods are arranged above the ground tie rods and are spaced in the extension direction of the roof arch rods. The internal support structure corresponds to the roof arch rods and is installed above the inner side of the N-shaped roof arch rods. The wind-resistant greenhouse pile foundation provides a solid basic support for the greenhouse, ensuring the stability of the greenhouse in various environments. The ground tie rods, roof arch rods and roof tie rods cooperate with each other to form the main frame of the greenhouse, bearing the weight of the greenhouse and external forces. The setting of the internal support structure makes the main frame more stable.

[0010] Furthermore, in a wind-resistant greenhouse disclosed herein, the internal support structure includes a set of support rods and crossbeams. The crossbeams are connected to the inner sides of the roof arch rods in the Z direction, and the support rods are disposed between the crossbeams and the roof arch rods. The support rods can be arranged at an angle relative to the crossbeams or perpendicularly relative to the crossbeams, thereby improving the stability of the roof arch rods.

[0011] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0012] 1. The wind-resistant greenhouse pile foundation described in this utility model facilitates installation and disassembly by providing a detachable connection method, improving construction efficiency and facilitating subsequent maintenance and replacement. By providing a base below the ground, the skeleton and connecting plates are wrapped in the base to form an integrated whole, greatly improving the stability and wind resistance of the pile foundation and providing reliable protection for the safety of the greenhouse. When the greenhouse needs to be relocated, the pile foundation can be excavated and easily moved along with the greenhouse.

[0013] 2. The wind-resistant greenhouse described in the present invention includes the above-mentioned wind-resistant greenhouse pile foundation. By setting up an internal support structure, the greenhouse structure is made more stable and together with the pile foundation, the overall wind-resistant performance of the wind-resistant greenhouse is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a wind-resistant greenhouse pile foundation structure from a first perspective of the utility model;

[0015] Figure 2 This is a schematic diagram of a wind-resistant greenhouse pile foundation structure from a second perspective of the utility model;

[0016] Figure 3 This is a schematic diagram of a wind-resistant greenhouse structure of the utility model;

[0017] Figure 4 This is a schematic diagram of a wind-resistant greenhouse side combined with a wind-resistant pile foundation structure of the present invention.

[0018] Explanation of the reference numerals in the accompanying drawings in the specification: 1-base, 2-skeleton, 21-inverted U-shaped frame, 211-bending portion, 22-cross bar, 3-connecting plate, 31-L-shaped connecting portion, 4-ground tie rod connector, 5-ground tie rod, 6-roof arch rod, 7-roof tie rod, 8-internal supporting structure. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figure 1 、 2A wind-resistant greenhouse pile foundation shown includes: a base 1, a skeleton 2, a connecting plate 3, and a ground tie rod connector 4. The base 1 is buried below the ground and is columnar. The skeleton 2 is wrapped in the base 1. The skeleton 2 is connected to the connecting plate 3 near the ground end. The connecting plate 3 extends out of the base. The ground tie rod connector 4 is arranged above the base 1 and is detachably connected to the connecting plate 3. The connecting plate 3 and the ground tie rod connector 4 are detachably connected, which facilitates the installation and disassembly of the wind-resistant greenhouse pile foundation, improves construction efficiency, and is also convenient for later maintenance and replacement. By arranging a buried base below the ground, the skeleton 2 and part of the connecting plate 3 are wrapped in the base 1 to form a whole, which greatly improves the stability and wind resistance of the pile foundation and provides reliable protection for the safety of the greenhouse. Preferably, in this solution, the base 1 is cylindrical with a diameter of 130 mm and a length of 1100 mm. The skeleton 4 is threaded steel.

[0022] In this embodiment, the rod ground tie rod connector 4 is a U-shaped clip, including two nuts, and its two ends are provided with threads. The upper end of the connecting plate 3 is provided with two mounting holes, and the mounting holes correspond to the ends of the ground tie rod connector 4. The two ends of the ground tie rod connector 4 are threadedly connected to the mounting holes.

[0023] In this embodiment, the skeleton 2 includes an inverted U-shaped frame 21 and a group of cross bars 22. The cross bars 22 are arranged perpendicular to the inverted U-shaped frame 21 and welded to the inverted U-shaped frame 21 at intervals. The end of the inverted U-shaped frame 21 close to the ground is welded and fixed to the connecting plate 3. The lower end of the connecting plate 3 is provided with an L-shaped connecting portion 31. The cross bars 22 close to the ground are suspended on the L-shaped connecting portion 31 and welded and fixed to the L-shaped connecting portion 31. The skeleton 2 composed of the inverted U-shaped frame 21 and the cross bars 22 is wrapped in the base 1, which increases the bearing capacity of the base 1. The L-shaped connecting portion 31 provides a specific installation position for the cross bars 22, facilitates construction and ensures the accuracy of the connection. The welding and fixation of the inverted U-shaped frame 21 to the connecting plate 3 and the cross bars 22 make the entire pile foundation structure more stable. The number of cross bars 22 is 3.

[0024] In this embodiment, the end of the inverted U-shaped frame 21 away from the ground is provided with an opening. The ends on both sides of the opening are provided with a set of relatively inwardly facing bent portions 211. The bent portions 221 increase the stability of the inverted U-shaped frame.

[0025] like Figure 3 、 4A wind-resistant greenhouse shown includes the above-mentioned wind-resistant greenhouse pile foundation, and also includes a pair of ground tie rods 5, a group of roof arch rods 6, a group of roof tie rods 7, and a group of internal support structures 8. The roof arch rods 6 are in an N-shape and are evenly spaced in the X direction. Two rows of ground tie rods 5 are installed on both sides of the roof arch rods 6 close to the ground. The wind-resistant greenhouse pile foundation is evenly spaced in the extension direction of the ground tie rods 5 away from the roof arch rods 6. The roof tie rods 7 are arranged above the ground tie rods 5 and are spaced in the extension direction of the roof arch rods 6. The internal support structure 8 corresponds to the roof arch rods 6 and is installed above the inner side of the N-shaped roof arch rods. The wind-resistant greenhouse pile foundation provides a solid foundation support for the greenhouse, ensuring the stability of the greenhouse in various environments. The ground tie rods 5, roof arch rods 6 and roof tie rods 7 cooperate with each other to form the main frame of the greenhouse, bearing the weight of the greenhouse and external forces. The setting of the internal support mechanism 8 makes the main frame more stable. In this solution, the greenhouse roof arch 6 preferably has a span of 10,000 mm and a height of 4,800 mm (Y-direction) above the ground. Its X-direction length is determined by the user's site, but does not exceed 80,000 mm. The spacing between each roof arch 6 in the X-direction is 1,200 mm, and the spacing between each wind-resistant greenhouse pile foundation in the X-direction is 3,600 mm. This wind-resistant greenhouse structure can meet wind load requirements of ≥ 0.45 kN / m². The ground tie rods 5 are galvanized welded pipes with a wall thickness of 1.5 mm and a diameter of 50 mm.

[0026] like Figure 3 As shown, in this embodiment, the inner support structure 8 includes a set of support rods 81 and a crossbeam 82. The crossbeam 82 is connected to the inner side of the roof arch rod 6 in the Z direction, and the support rod 81 is arranged between the crossbeam 82 and the roof arch rod 6. In this embodiment, two support rods 81 are provided. The two support rods 81 are symmetrically arranged and inclined with respect to the crossbeam 82, forming a V shape when extended.

[0027] The construction process of a wind-resistant greenhouse pile foundation in this embodiment is as follows:

[0028] 1. Use a special drilling machine to drill holes to form holes (depth 1100mm, diameter 130mm);

[0029] 2. Weld the inverted U-shaped frame 21 to the crossbar 22, and then to the L-shaped connecting portion 31 at the lower end of the connecting plate 3. Place the frame into the hole, and secure the upper end of the connecting plate 3 to the ground tie rod 5 with a U-shaped clip.

[0030] 3. Pour C25 concrete and solidify it into a base 1. The base 1, the frame 2, the connecting plate 3 and the ground tie rod connector 4 enclosed therein together constitute the pile foundation;

[0031] 4. When the greenhouse needs to be relocated, first remove the U-shaped card to separate the pile foundation from the ground tie rod 5 of the greenhouse, then dig out the pile foundation, use a special drilling machine to drill holes at the new location, and then bury the pile foundation and fix the upper end to the ground tie rod 5 of the greenhouse.

[0032] It should be noted that the size of the hole can be adjusted according to the actual needs of the user.

[0033] The above embodiments are illustrative and intended to illustrate the technical concepts and features of the present invention so that those skilled in the art can understand the present invention and implement it accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wind-resistant greenhouse pile foundation, characterized by: include: A base (1), a frame (2), a connecting plate (3), and a ground tie rod connecting piece (4), wherein the base (1) is buried under the ground and is columnar, the frame (2) is wrapped in the base (1), the frame (2) is connected to the connecting plate (3) near the ground end, the upper part of the connecting plate (3) extends out of the base (1), and the ground tie rod connecting piece (4) is arranged above the base (1) and is detachably connected to the connecting plate (3).

2. The wind-resistant greenhouse pile foundation according to claim 1, characterized in that: The ground tie rod connector (4) is a U-shaped clamping piece, and its two ends are provided with threads. The upper end of the connecting plate (3) is provided with two mounting holes, and the mounting holes correspond to the ends of the ground tie rod connector (4). The two ends of the ground tie rod connector (4) are connected to the mounting holes.

3. The wind-resistant greenhouse pile foundation according to claim 2, characterized in that: The skeleton (2) comprises an inverted U-shaped frame (21) and a group of cross bars (22), wherein the cross bars (22) are arranged perpendicular to the inverted U-shaped frame (21) and are welded to the inverted U-shaped frame (21) at intervals, and the end of the inverted U-shaped frame (21) close to the ground is welded and fixed to the connecting plate (3), and the lower end of the connecting plate (3) is provided with an L-shaped connecting portion (31), and the cross bars (22) close to the ground are suspended on the L-shaped connecting portion (31) and are welded and fixed to the L-shaped connecting portion (31).

4. The wind-resistant greenhouse pile foundation according to claim 3, characterized in that: The inverted U-shaped frame (21) is provided with an opening at the end away from the ground, and a group of relatively inwardly facing bent portions (211) are provided at the ends on both sides of the opening.

5. A wind-resistant greenhouse, characterized by: The invention comprises a wind-resistant greenhouse pile foundation as described in any one of claims 1 to 4.

6. The wind-resistant greenhouse according to claim 5, characterized in that: The invention also includes a pair of ground tie rods (5), a group of roof arch rods (6), a group of roof tie rods (7), and a group of internal support structures (8). The roof arch rods (6) are in an N-shape and are evenly spaced in the X direction. Two rows of ground tie rods (5) are installed on both sides of the roof arch rods (6) close to the ground. The wind-resistant greenhouse pile foundation is evenly spaced in the extension direction of the ground tie rods (5) away from the roof arch rods (6). The roof tie rods (7) are arranged above the ground tie rods (5) and are spaced in the extension direction of the roof arch rods (6). The internal support structure (8) corresponds to the roof arch rods (6) and is installed above the inner side of the N-shaped roof arch rods (6).

7. The wind-resistant greenhouse according to claim 6, characterized in that: The inner support structure (8) includes a group of support rods (81) and crossbeams (82), wherein the crossbeams (82) are connected to the inner side of the roof arch rods (6) in the Z direction. The support rod (81) is arranged between the crossbeam rod (82) and the roof arch rod (6).

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