A modular prefabricated foundation wall for an agricultural greenhouse

Abstract

The present invention discloses a prefabricated foundation wall of an agricultural greenhouse module, comprising a wall body, a lap joint provided on the left side of the wall body, a threaded rod fixedly connected to the top of the lap joint, a covering portion integrally formed on the right side of the wall body, a mounting hole provided at the bottom of the covering portion, a threaded pipe movably connected to the inner cavity of the mounting hole through a bearing, a cross opening provided at the top of the threaded pipe, fixed columns fixedly connected to both sides of the top of the wall body, and plug-in interfaces provided on both sides of the bottom of the wall body. The present invention adopts prefabricated walls to construct the bottom wall of the greenhouse, which not only greatly improves the construction efficiency but also reduces the construction cost. Moreover, by designing polystyrene foam boards, steel bars and reinforced steel mesh, the constructed wall can have good thermal insulation, heat insulation and sound-absorbing performance. Moreover, the present design has a simple structure and is easy to assemble quickly, which greatly facilitates the construction of the greenhouse.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural greenhouses, in particular to a prefabricated basic wall of an agricultural greenhouse module. Background Art

[0002] The greenhouse is made of bamboo poles, cement poles, light steel pipes or pipes as the skeleton, and made into columns, pull rods, arch rods and pressure rods, covered with plastic film to become an arched material shed. The greenhouse needs to be built in a sunny, windproof, dry and well-drained place. The plastic greenhouse generally covers an area of ​​1-3 acres. When building an agricultural greenhouse, it is necessary to build a wall at the bottom. The traditional wall work is to use red bricks for stacking. This construction method is less efficient and more costly, so it is necessary to design a prefabricated foundation wall for construction. Summary of the Invention

[0003] The purpose of the present invention is to provide a prefabricated foundation wall of an agricultural greenhouse module, which has the advantage of high efficiency and solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a prefabricated foundation wall for an agricultural greenhouse module, comprising a wall body, a lap joint formed on the left side of the wall body, a threaded rod fixedly connected to the top of the lap joint, a covering portion integrally formed on the right side of the wall body, a mounting hole formed at the bottom of the covering portion, a threaded tube movably connected to the inner cavity of the mounting hole via a bearing, a cross opening formed at the top of the threaded tube, fixing columns fixedly connected to both sides of the top of the wall body, and plug interfaces formed on both sides of the bottom of the wall body;

[0005] The wall body includes a polystyrene foam board, the surface of the polystyrene foam board is paved with steel bars, the surface of the steel bars is fixedly connected with a reinforcing steel mesh, the surface of the polystyrene foam board is paved with a water circulation pipe, and the surface of the reinforcing steel mesh is poured with foamed cement.

[0006] Preferably, the surface of the wall body is sprayed with waterproof paint, and the surface of the waterproof paint is sprayed with an anti-aging agent.

[0007] Preferably, the number of the threaded rods and threaded tubes is three, and they are arranged at equal distances.

[0008] Preferably, cement needs to be applied when the plug interface and the fixing column are connected, and grouting treatment is performed at the interface.

[0009] Preferably, the polystyrene foam board has a thickness of 20 cm, and a groove for installing a water circulation pipe is provided on its surface.

[0010] Preferably, the reinforcing steel mesh adopts a double-layer design and is laid front to back.

[0011] A method for preparing a prefabricated foundation wall of an agricultural greenhouse module comprises the following steps:

[0012] A. First, lay the mold flat and apply the release agent to the inner cavity of the mold. Then, after the mold is assembled, put the bundled steel keel into the mold, and then fill the inner cavity of the mold with foamed cement and wait for it to solidify.

[0013] B. After the foamed cement wall is formed, apply adhesive to its inner cavity, then stick the thermal insulation cotton on its inner surface, and then fill the inner cavity of the thermal insulation cotton with sound-absorbing cotton;

[0014] C. When pouring the foamed cement wall, a circle of limiting rings is poured, and then a sound insulation board is placed on the surface of the limiting ring. Then a layer of steel mesh is laid on the surface of the sound insulation board and connected to the previously exposed steel keel. Then, a layer of foamed cement is poured to form the top. After forming, the formwork can be removed to complete the preparation of the prefabricated foundation wall.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention adopts prefabricated walls to build the bottom wall of the greenhouse, which not only greatly improves the construction efficiency but also reduces the construction cost. Moreover, by designing polystyrene foam boards, steel bars and reinforced steel mesh, the constructed wall can have good thermal insulation, heat insulation and sound absorption performance. In addition, the design structure is simple and easy to assemble quickly, which brings great convenience to the construction of the greenhouse.

[0017] 2. The present invention can provide the wall body with good waterproof performance by providing a waterproof coating, and can increase the service life of the waterproof coating by providing an anti-aging agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of the wall body of the present invention;

[0020] Figure 3 This is a schematic top view of the wall body of the present invention;

[0021] Figure 4 It is a schematic cross-sectional view of the wall body of the present invention.

[0022] In the figure: 1. Wall body; 101. Polystyrene foam board; 102. Steel bars; 103. Reinforced steel mesh; 2. Overlapping part; 3. Threaded rod; 4. Covering part; 5. Mounting hole; 6. Threaded pipe; 7. Cross mouth; 8. Fixing column; 9. Plug port. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The components of the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0025] See also Figure 1-4 A prefabricated foundation wall for an agricultural greenhouse module includes a wall body 1. A lap joint 2 is provided on the left side of the wall body 1. A threaded rod 3 is fixedly connected to the top of the lap joint 2. A covering part 4 is integrally formed on the right side of the wall body 1. A mounting hole 5 is provided at the bottom of the covering part 4. A threaded tube 6 is movably connected to the inner cavity of the mounting hole 5 through a bearing. A cross opening 7 is provided at the top of the threaded tube 6. Fixed columns 8 are fixedly connected to both sides of the top of the wall body 1. Plug interfaces 9 are provided on both sides of the bottom of the wall body 1.

[0026] The wall body 1 includes a polystyrene foam board 101, the surface of the polystyrene foam board 101 is paved with steel bars 102, the surface of the steel bars 102 is fixedly connected with a reinforcing steel mesh 103, the surface of the polystyrene foam board 101 is paved with a water circulation pipe 104, and the surface of the reinforcing steel mesh 103 is poured with foamed cement. By using prefabricated walls to build the bottom wall of the greenhouse, not only the construction efficiency is greatly improved, but also the construction cost is reduced. By designing the polystyrene foam board 101, steel bars 102 and reinforcing steel mesh 103, the constructed wall can have good thermal insulation, heat insulation and sound absorption performance. The design structure is simple and easy to assemble quickly, which brings great convenience to the construction of the greenhouse.

[0027] The surface of the wall body 1 is sprayed with waterproof paint, and the surface of the waterproof paint is sprayed with anti-aging agent. By setting the waterproof paint, the wall body 1 can have good waterproof performance, and by setting the anti-aging agent, the service life of the waterproof paint can be improved.

[0028] There are three threaded rods 3 and three threaded tubes 6, which are arranged at equal distances.

[0029] When the plug interface 9 and the fixing column 8 are connected, cement needs to be applied and grouting treatment needs to be performed at the interface.

[0030] The thickness of the polystyrene foam board 101 is 20 cm, and a groove for installing the water circulation pipe 104 is opened on its surface.

[0031] The reinforcing steel mesh 103 adopts a double-layer design and is laid front to back.

[0032] A method for preparing a prefabricated foundation wall of an agricultural greenhouse module comprises the following steps:

[0033] A. First, lay the mold flat and apply the release agent to the inner cavity of the mold. Then, after the mold is assembled, put the bundled steel keel into the mold, and then fill the inner cavity of the mold with foamed cement and wait for it to solidify.

[0034] B. After the foamed cement wall is formed, apply adhesive to its inner cavity, then stick the thermal insulation cotton on its inner surface, and then fill the inner cavity of the thermal insulation cotton with sound-absorbing cotton;

[0035] C. When pouring the foamed cement wall, a circle of limiting rings is poured, and then a sound insulation board is placed on the surface of the limiting ring. Then a layer of steel mesh is laid on the surface of the sound insulation board and connected to the previously exposed steel keel. Then, a layer of foamed cement is poured to form the top. After forming, the formwork can be removed to complete the preparation of the prefabricated foundation wall.

[0036] When in use, the threaded rod 3 and the threaded tube 6 are plugged together and tightened with a tool, and then grouting is performed at the gap to complete the connection of the left and right walls. At the same time, when overlapping, cement needs to be applied on the top of the overlapping part 2 and the bottom of the covering part 4. Then, by plugging the fixed column 8 and the plug-in port 9, and applying cement on the top and bottom of the wall, the overlap of the upper and lower walls can be completed, and the wall assembly work can be completed quickly, saving time and effort, and greatly improving the construction efficiency.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A method for preparing a prefabricated foundation wall of an agricultural greenhouse module, characterized by: The following steps are involved: A. First, lay the mold flat and apply the release agent to the inner cavity of the mold. Then, after the mold is assembled, put the bundled steel keel into the mold, and then fill the inner cavity of the mold with foamed cement and wait for it to solidify. B. After the foamed cement wall is formed, apply adhesive to its inner cavity, then stick the thermal insulation cotton on its inner surface, and then fill the inner cavity of the thermal insulation cotton with sound-absorbing cotton; C. When pouring the foamed cement wall, a circle of limiting rings is poured, and then a sound insulation board is placed on the surface of the limiting ring. Then a layer of steel mesh is laid on the surface of the sound insulation board and connected to the previously exposed steel keel. Then, a layer of foamed cement is poured to form the top. After forming, the formwork can be removed to complete the preparation of the prefabricated foundation wall.

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