CN202232343U - Steel constructs air wall warmhouse booth - Google Patents

Abstract

The utility model discloses a steel constructs air wall warmhouse booth, including back wall, gable, back building and shed roof, back wall and gable are located above the ground, and the gable is located the both sides of back wall, and the shed roof is located the top of gable and back wall to the rear end of shed roof is fixed with the front portion of building after with, and the front portion and the ground basis of shed roof are fixed, and the rear portion of building after is fixed with the top of back wall, and the canopy membrane covers on the shed roof, the back wall includes front-row frame and back-row frame, and 2 at least front column constitute the front-row frame, and 2 at least back column constitute the back-row frame, and the top of front-row frame and back-row frame is fixed through 2 at least back wall horizontal poles, and front-row frame and back-row frame cover the heat preservation. The utility model has the characteristics of it is effectual to keep warm, durable, and construction convenience, snow disaster resistance, wind disaster ability reinforce, long service life, rust resistance is good.

Description

A steel structure air wall greenhouse

technical field

The utility model relates to a greenhouse, in particular to a steel structure air wall greenhouse.

Background technique

The existing greenhouse includes a back wall, a gable wall and a shed roof, the back wall and the gable wall are located above the ground, the gable walls are located on both sides of the back wall, and the shed roof is located on the top of the gable wall and the back wall, and the back wall and the gable wall are generally made of adobe or bricks The shed is built with purlins as the skeleton, the purlins are supported by columns, and the purlins are covered with shed film. Although the above-mentioned greenhouses are simple in structure and low in cost, they have a short service life, poor thermal insulation and compression resistance, and are unfavorable for maintenance.

Contents of the invention

The utility model provides a steel frame greenhouse with long service life and good heat preservation and pressure resistance effects.

The technical solution of the utility model is: a steel structure air wall greenhouse, including a back wall, a gable, a back masonry and a shed roof, the back wall and the gable are located above the ground, the gable is located on both sides of the back wall, and the shed roof is located on the gable and the top of the rear wall, and the rear end of the roof is fixed to the front of the rear wall, the front of the roof is fixed to the ground foundation, the rear of the rear wall is fixed to the top of the rear wall, and the shed film is covered on the roof. The rear wall includes a front frame and a rear frame, at least 2 front columns form the front frame, at least 2 rear columns form the rear frame, and the tops of the front frame and the rear frame pass through at least 2 rear wall cross bars Fixed, front and rear racks covered with insulation.

The above-mentioned front column is perpendicular to the ground, and the rear column forms an angle of 75° with the ground. The bottoms of the front column and the rear column are fixed with the ground foundation, and the rear wall channel plate is laid on the cross bar.

The above-mentioned gable is composed of an inner bent frame and an outer bent frame. At least 2 outer columns form the inner bent frame, and at least 2 inner columns form the inner bent frame. The gable channel plate is laid between the top of the inner bent frame and the outer bent frame. And the outer shelf is covered with insulation layer.

The heat preservation layer is sequentially provided with a quilt layer, a plastic film layer and a non-woven fabric layer from inside to outside.

The above-mentioned front column, rear column, inner column and outer column are galvanized pipes, and the rear wall channel plate and the gable channel plate are cement bricks with a width of 0.5-0.6 meters.

The distance between adjacent front columns, between adjacent rear columns, between adjacent outer columns, between adjacent inner columns, and between adjacent outer columns and inner columns is all 1 meter, and they are braced by angle iron fixed.

The above-mentioned roof includes at least two main trusses, each main truss includes an upper chord, a lower chord and tie bars, and the upper chord and the lower chord are fixed by the tie bars.

The above-mentioned upper chord adopts galvanized pipe, and the lower chord and drawing bars are fixed by round steel.

The main truss on the above roof is fixed horizontally with 4 galvanized pipes.

The above-mentioned shed film is an ethylene-vinyl acetate polymer film, which is compacted and fixed with a film-pressing rope.

The technical effect of the utility model is: the utility model back wall and the gable adopt double-layer skeleton structure, and the skeleton covers the insulation layer, and the insulation layer is a three-layer structure of quilt layer, plastic film layer and non-woven fabric layer, and air is formed in the middle of the wall. Isolation layer, the main truss of the roof adopts steel pipe skeleton, and the upper chord adopts galvanized pipe. Therefore, the utility model has good heat preservation effect, strong and durable, convenient construction, strong ability to resist snow disasters and wind disasters, long service life and good antirust performance features. The elevation angle of the rear masonry is 40 degrees, the lighting angle is more reasonable, and the heat preservation effect is stronger. Because the utility model adopts the cement ground foundation to fix and adopts the galvanized pipe as the column support. Therefore, the steel structure air wall greenhouse of the present utility model is specially invented and applied for solving the following surface: 1, the cultivated soil layer is relatively shallow or the surface with sandy soil and crushed stones below the cultivated soil layer. 2. The surface water level is too high to take soil for construction.

Description of drawings

1. Figure 1 is a schematic diagram of the side structure of the utility model.

Detailed ways

Describe in detail below by accompanying drawing and embodiment:

As shown in Fig. 1, a kind of steel structure air wall greenhouse, comprises rear wall 10, gable, rear building 20 and shed roof 30, and rear wall 10 and gable are positioned on the ground, and gable is positioned at the both sides of rear wall 10, shed The roof 30 is located at the top of the gable and rear wall 10, and the rear part of the roof 30 is fixed to the front part of the rear wall 20, the front part of the roof 30 is fixed to the ground foundation 4, and the rear part of the rear wall 10 is fixed to the rear wall 10. The top is fixed, and the shed film is covered on the shed roof 30 . Back wall 10 comprises front row frame and rear row frame, and front column 2 forms front row frame, and rear column 1 forms rear row frame, and the top of front row frame and rear row frame is fixed by rear wall cross bar 5, and front row frame and rear row frame The shelving is covered with insulation. The front column 2 is perpendicular to the ground, and the rear column 1 forms an angle of 75° with the ground. The bottoms of the front column 2 and the rear column 1 are fixed with a square cement prefabricated ground foundation 4 with an edge length of 30 cm, and the rear wall channel plate is laid on the cross bar 5 . Front column 2 and rear column 1 adopt 1.2 inch (diameter 42 millimeters, wall thickness 2.0 millimeters) galvanized pipe. Between the adjacent front columns 2, the interval between the adjacent rear columns 1 is 1 meter, all the columns are fixed with 40×4 angle iron braces, and the rear wall channel plate is laid on the rear wall cross bar 5, and the rear wall The wall channel board is made of cement bricks with a width of 0.5-0.6 meters as the working channel. The insulation layer is composed of three layers, which are quilt layer, plastic film layer and non-woven fabric layer from inside to outside. The insulation layer is fixed with steel wires, the bottom is buried with soil to fix and compact the insulation layer, and the outer layer of the insulation layer.

The gable is composed of an inner bent frame and an outer bent frame. The outer columns form the outer bent frame, and the inner columns form the inner bent frame. The distance between the outer bent frame and the inner bent frame is 1 meter. Lay the gable channel slab, the gable channel slab is cement brick with a width of 0.5 to 0.6 meters, and the inner and outer bent frames are covered with the insulation layer. The insulation layer also consists of a three-layer structure, which is a quilt layer, a plastic film layer, and a non-woven fabric layer from the inside to the outside. The outer layer of the insulation layer is fixed with steel wires, and the bottom is buried with soil to fix and compact the insulation layer. The inner column and the outer column are 1.2 cun galvanized pipes, and the inner column and the outer column are fixed with a cube cement prefabricated ground foundation 4 with a length of 30 centimeters. The distance between adjacent outer columns, between adjacent inner columns, and between adjacent outer columns and inner columns is 1 meter, and they are fixed by 40×4 angle iron braces.

Described shed roof comprises a plurality of main trusses, and each truss comprises upper chord 6, lower chord 7 and drawing rib 8, and upper chord 6 and lower chord 7 are fixed by drawing rib 8, and described upper chord 6 adopts 1-inch galvanized pipe, and lower chord 7 And pull flower bar 8 adopting diameter is that 10 millimeters of round steels are welded, and the truss bottom is fixed with the cube cement prefabricated ground foundation 4 with 30 centimeters of edge lengths. The distance between adjacent main trusses is 1 meter. Four 4-point galvanized pipes are used for the horizontal tension of the shed surface, and one 40×4 angle iron is used for the horizontal tension of the top; , The rear wall is connected with the rear roof column with angle iron.

Back-building 20 uses No. 26 hot-dip galvanized film-coated steel as the skeleton, covering the back-building film and non-woven fabric, and then covering with 5 cm thick polystyrene foam board and 8 mm thick glass magnesium board, and finally using cement mortar to build joints . The elevation angle of the rear masonry is 40 degrees. With this rear masonry structure, the lighting angle is reasonable and the thermal insulation effect is stronger.

This embodiment adopts ethylene-vinyl acetate polymer EVA special greenhouse film with a thickness of 80 microns, which is suitable for temperate and frigid regions, especially for regions with short sunshine, low temperature and cold winter. It has medium heat preservation effect and high light transmittance, increases the light in the greenhouse and enhances the photosynthetic efficiency of crops, and has the characteristics of increasing crop planting density and increasing yield. There are laminating facilities before and after the shed film, and then the shed surface is compacted with a laminating rope to enhance the ability of the greenhouse to resist natural disasters such as wind and snow. The laminated rope is 450 strands of high-quality cooked wire mesh rope for fishing nets, which is specially used for shed surfaces. It has the characteristics of long life, not easy to weathering, aging and broken wires.

This embodiment adopts 5 jin/m ² multi-layer composite high-quality cotton-wadded quilts and 80 micron grouting film to carry out heat preservation as the cold-proof film, has good heat-preservation effect, high heat-retaining rate, long service life, advantages such as low cost, add the advantage such as cold-proof film can Significantly improve the temperature in the shed and the ability to resist wind and snow.

This embodiment adopts a self-propelled five-axis shed surface rolling machine, which includes integral supporting facilities such as a rolling head, a motor, a rolling rod and a support rod, and the power of the motor is 1.5KW. This roller shutter machine can complete two sets of rolling and lowering actions with one set of power device. The structure is simple, the failure rate is low, the rolling is stable and neat, and the rolling process does not damage the insulation quilt. The 110-meter-long solar greenhouse only needs one set. The power unit is sufficient, and the rolling time is 4 to 5 minutes. The motor is controlled by a reversing switch, and the control cabinet is equipped with a self-locking device, which can stop at any position.

When building a warm-winter greenhouse, it is necessary to deal with the overall size relationship of the greenhouse according to the natural conditions such as the local geographical latitude, climatic conditions, site area, and topography, so that the greenhouse has strong lighting, good thermal insulation performance, and is economical and practical.

The contents of the utility model that are not described in detail are all prior art. Under the premise of not departing from the design concept of the utility model, various deformations and improvements made by those skilled in the art to the technical solution of the utility model shall be included in the utility model. within the scope of protection of new types of rights.

Claims (10)

1. a steel structure air wall green house comprises back wall (10), gable, back block (20) and ceiling (30), and back wall (10) and gable are positioned on the ground; Gable is positioned at the both sides of back wall (10), and ceiling (30) is positioned at the top of gable and Hou Qiang (10), and the front portion of ceiling (30) and basis, ground (4) are fixing; The rear portion of ceiling (30) is fixed with the front portion that (20) are built in the back; The rear portion of (20) is built in the back and the top of Hou Qiang (10) is fixed, and the canopy film covers on the ceiling (30), it is characterized in that: framed bent and back framed bent before said back wall (10) comprises; Framed bent before at least 2 front columns (2) constitute; At least 2 rear columns (1) constitute the back framed bent, and wall cross bar (5) was fixing after preceding framed bent passed through at least 2 with the top of back framed bent, preceding framed bent and back framed bent covering and heat insulating layer.

2. according to the said a kind of steel structure air wall green house of claim 1; It is characterized in that: front column (2) is perpendicular to the ground; Rear column (1) becomes 75 ° of angles with ground, front column (2) and rear column (1) bottom are fixing with basis, ground 4, wall channel plate behind cross bar (5) upper berth.

3. according to the said a kind of steel structure air wall green house of claim 2; It is characterized in that: gable is made up of interior framed bent and outer framed bent; At least 2 outer columns constitute outer framed bent; Framed bent at least 2 inner columns constitute, shop gable channel plate between interior framed bent and the outer framed bent top, interior framed bent and outer framed bent covering and heat insulating layer.

4. according to the said a kind of steel structure air wall green house of claim 3, it is characterized in that: said heat-insulation layer is provided with cotton-wadded quilt layer, plastic film layers, nonwoven layer from inside to outside successively.

5. according to the said a kind of steel structure air wall green house of claim 4, it is characterized in that: front column, rear column, inner column and outer column are galvanized pipe, and said back wall channel plate and gable channel plate are 0.5～0.6 meter wide cement brick.

6. according to the said a kind of steel structure air wall green house of claim 5, it is characterized in that: between the adjacent front column, between the adjacent rear column, between the adjacent outer column, between the adjacent inner column, and fix through the angle bar stay bolt.

7. according to the said a kind of steel structure air wall green house of claim 6, it is characterized in that: said ceiling comprises at least 2 main couples, and each main couple comprises wind up (6), lower edge (7) and garland muscle (8), and wind up (6) and lower edge (7) are fixing through garland muscle (8),

8. according to the said a kind of steel structure air wall green house of claim 7, it is characterized in that: said winding up (6) adopted galvanized pipe, and said lower edge (7) and garland muscle (8) adopt round steel to fix.

9. said according to Claim 8 a kind of steel structure air wall green house, it is characterized in that: the main couple on the ceiling is with 4 galvanized pipe crosswise fixed.

10. according to the said a kind of steel structure air wall green house of claim 9, it is characterized in that: said canopy film is an ethene-vinyl acetate polymers film, and fixes with the film pressing rope compacting.

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