CN221689470U

CN221689470U - Greenhouse steel skeleton based on ETFE membrane is assembled firmly

Info

Publication number: CN221689470U
Application number: CN202420125934.7U
Authority: CN
Inventors: 关永春; 程凡; 陈君
Original assignee: Inner Mongolia Jixing Agricultural Engineering Technology Co ltd
Current assignee: Inner Mongolia Jixing Agricultural Engineering Technology Co ltd
Priority date: 2024-01-18
Filing date: 2024-01-18
Publication date: 2024-09-13
Anticipated expiration: 2034-01-18

Abstract

The utility model discloses a greenhouse steel skeleton based on ETFE film firm assembly, which comprises an arched beam, wherein adjustable film cloth is arranged at the bottoms of two sides of the arched beam, at least one opening and closing unit for driving the adjustable film cloth to transversely move is arranged at the side edge of the bottom of the arched beam, and the opening and closing unit comprises: the sliding parts are symmetrically arranged at the upper end face and the lower end face of the adjustable membrane cloth; the connecting pieces are symmetrically fixed on the side edges of the arched beams, each sliding piece corresponds to a single connecting piece and is arranged on the connecting piece in a sliding manner, and the sliding pieces slide on the connecting pieces, so that the adjustable membrane cloth can move transversely; through the design of the utility model, the existing integrally fixed membrane cloth is changed into a combined structure of the fixed membrane cloth and the adjustable membrane cloth, so that the opening of the corresponding position can be realized according to the actual use requirement, the whole functionality is improved, meanwhile, the firmness of assembly can be ensured, the operation is very convenient, and the defects of the existing structure in use are overcome.

Description

Greenhouse steel skeleton based on ETFE membrane is assembled firmly

Technical Field

The utility model belongs to the technical field of greenhouses, and particularly relates to a greenhouse steel skeleton firmly assembled based on an ETFE film.

Background

Greenhouse is a facility used to cultivate plants. In seasons unsuitable for plant growth, it is possible to provide a growing period and an increased yield of the greenhouse, and steel frameworks are the main members for supporting the greenhouse.

In the production and processing of the existing greenhouse, film cloth can be paved on the surface to realize final protection and molding, the formed greenhouse cannot realize the function of opening and closing the film cloth, and the film cloth and a greenhouse steel skeleton are not firmly assembled and are easy to loose, so that the greenhouse has larger limitation in actual use and has an improvable space.

Disclosure of utility model

The utility model aims to provide a greenhouse steel skeleton firmly assembled based on an ETFE film, which solves the problems that the existing steel skeleton provided in the background art does not have film cloth opening and is firmly assembled with the film cloth.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warmhouse booth steel skeleton based on ETFE membrane equipment is firm, includes the arched girder, the both sides bottom of arched girder is provided with adjustable membrane cloth the bottom side of arched girder is provided with at least one and drives adjustable membrane cloth lateral shifting's unit that opens and shuts, and this unit that opens and shuts includes:

the sliding parts are symmetrically arranged at the upper end face and the lower end face of the adjustable membrane cloth;

The connecting pieces are symmetrically fixed on the side edges of the arched beams, each sliding piece corresponds to a single connecting piece, the sliding pieces are arranged on the connecting pieces in a sliding mode, and the sliding pieces slide on the connecting pieces, so that the adjustable membrane cloth can be transversely moved, and the adjustable membrane cloth can be opened or closed.

Preferably, the sliding part comprises a pulley and a hook arranged on the bottom end surface of the pulley, the hook is fixed at the end surface of the adjustable membrane cloth, and the pulley is sleeved on the connecting part in a sliding way.

Preferably, the connecting piece comprises a corner bracket fixed on the arched girder, a rope rail is arranged on the inner side of the corner bracket, two ends of the rope rail are arranged on the corner bracket, the pulley is sleeved on the rope rail, in the adjustment of the adjustable membrane cloth, the pulley slides on the rope rail, so that the position change is realized, the waterproof and durability solution is considered, the waterproof is realized by covering a layer of rain cape on the outer side above the rope rail, and the ageing damage caused by direct sun irradiation is reduced.

Preferably, holes for the hooks to penetrate are formed in the upper end face and the lower end face of the adjustable membrane cloth, so that the adjustable membrane cloth is installed, the positions of the corner codes are fixed, the pulleys and the hooks are fixed, and the installation stability of the adjustable membrane cloth is guaranteed.

Preferably, the outside of arched girder has still laid fixed membrane cloth, laminating or leaving the clearance between the terminal surface of this fixed membrane cloth and the adjustable membrane cloth, and the position of this fixed membrane cloth is not adjustable, plays the function of whole protection.

Preferably, wind-resistant truss columns are further installed on the inner sides of two ends of the arched beams, and each wind-resistant truss column is composed of three groups of six plane trusses.

Preferably, the top of the arched beam is arched, two ends of the arched beam are vertical, and the adjustable membrane cloth is arranged in the vertical position area of the arched beam.

Compared with the prior art, the utility model has the beneficial effects that:

Through the design of the utility model, the existing integrally fixed membrane cloth is changed into a combined structure of the fixed membrane cloth and the adjustable membrane cloth, so that the opening of the corresponding position can be realized according to the actual use requirement, the whole functionality is improved, meanwhile, the firmness of assembly can be ensured, the operation is very convenient, and the defects of the existing structure in use are overcome.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an elevation view of an arched beam of the present utility model;

fig. 3 is an enlarged schematic view of the area a of fig. 2 according to the present utility model.

In the figure:

100. Arched beams; 101. fixing the membrane cloth; 102. an adjustable membrane cloth; 103. an angle code; 104. a pulley; 105. a hook; 106. a rope rail;

200. Wind resistant truss column.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a warmhouse booth steel skeleton based on ETFE membrane equipment is firm, includes arched girder 100, and the both sides bottom of arched girder 100 is provided with adjustable membrane cloth 102, is provided with at least one opening and shutting unit that drives adjustable membrane cloth 102 lateral shifting at the bottom side of arched girder 100, and wherein every 9 meters length is a unit that opens and shuts, and this unit that opens and shuts includes:

the sliding pieces are symmetrically arranged at the upper end face and the lower end face of the adjustable membrane cloth 102;

The connecting pieces are symmetrically fixed on the side edges of the arched girder 100, each sliding piece corresponds to a single connecting piece, the sliding pieces are arranged on the connecting pieces in a sliding mode, and the sliding pieces slide on the connecting pieces, so that the adjustable membrane cloth 102 can be transversely moved, and the adjustable membrane cloth 102 can be opened or closed.

In this embodiment, preferably, the sliding member includes a pulley 104 and a hook 105 mounted on a bottom end surface of the pulley 104, where the hook 105 is fixed on an end surface of the adjustable membrane fabric 102, and when the adjustable membrane fabric 102 needs to be opened or closed, the pulley 104 is pushed, and at this time, the pulley 104 drives the adjustable membrane fabric 102 to move laterally through the hook 105, and the pulley 104 is slidably sleeved on the connecting member.

In this embodiment, preferably, the connecting member includes a bracket 103 fixed on the arched beam 100, a rope rail 106 is provided on the inner side of the bracket 103, two ends of the rope rail 106 are mounted on the bracket 103, a pulley 104 is sleeved on the rope rail 106, and in the adjustment of the adjustable membrane 102, the pulley 104 slides on the rope rail 106, so as to realize the position change, and in consideration of the waterproof and durability solutions, the waterproof is realized by covering the outer side above the rope rail 106 with a layer of rain cape, and meanwhile, the aging damage caused by the direct sunlight is reduced.

In this embodiment, preferably, holes for the hooks 105 to penetrate are formed at the upper and lower end surfaces of the adjustable membrane cloth 102, so that the adjustable membrane cloth 102 is installed, and meanwhile, the positions of the corner brackets 103 are fixed, so that the positions of the pulleys 104 and the hooks 105 are fixed, and the installation stability of the adjustable membrane cloth 102 is ensured.

In this embodiment, preferably, a fixed membrane cloth 101 is further laid on the outer part of the arched beam 100, and a gap is attached or left between the end surface of the fixed membrane cloth 101 and the adjustable membrane cloth 102, and the position of the fixed membrane cloth 101 is not adjustable, so that the function of integral protection is achieved.

In this embodiment, preferably, the inner sides of both ends of the arched girder 100 are further provided with wind-resistant truss columns 200, and the wind-resistant truss columns 200 are formed of three groups of six truss plane trusses.

In this embodiment, the top of the arched beam 100 is preferably arched, and the two ends are vertical, and the adjustable membrane cloth 102 is disposed in the vertical position area of the arched beam 100.

In the utility model, the stretching resistance and tearing resistance of the film material are improved by three innovative process methods, and the specific process is as follows: 1. the membrane cloth is welded on the membrane material main body in a crisscross manner at intervals of 500mm by using 250 mu m ETFE membrane cloth strips, so that the whole membrane material is stressed more uniformly; 2. the reinforcing ribs are welded on the membrane material main body in a crisscross manner at intervals of 500mm on the membrane cloth, so that the whole membrane material is stressed more uniformly; 3. the 500mm criss-cross part welding bandage is in membrane material main part lower part on membrane cloth, through setting up 1mm diameter steel cable in main part membrane material lower part interval, makes the whole atress of membrane material more even. Meanwhile, the ETFE membrane cloth is resistant to chemical corrosion, has excellent non-stick performance and self-cleaning performance, has the service temperature of-185 to 150 ℃, has visible light transmittance of 95%, has the service life of 25 years, has B1-level flame retardance, and can be recycled.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Firm warmhouse booth steel skeleton based on ETFE membrane equipment, including arched girder (100), its characterized in that: the adjustable membrane cloth (102) is arranged at the bottoms of two sides of the arched girder (100), at least one opening and closing unit which drives the adjustable membrane cloth (102) to transversely move is arranged at the side edge of the bottom of the arched girder (100), and the opening and closing unit comprises:

the sliding parts are symmetrically arranged at the upper end face and the lower end face of the adjustable membrane cloth (102);

And the connecting pieces are symmetrically fixed on the side edges of the arched beams (100), each sliding piece corresponds to a single connecting piece, and the sliding pieces are arranged on the connecting pieces in a sliding manner.

2. The greenhouse steel skeleton based on the ETFE film firmly assembled according to claim 1, wherein: the sliding piece comprises a pulley (104) and a hook (105) arranged on the bottom end face of the pulley (104), the hook (105) is fixed at the end face of the adjustable membrane cloth (102), and the pulley (104) is sleeved on the connecting piece in a sliding mode.

3. The greenhouse steel skeleton based on the ETFE film firmly assembled according to claim 2, wherein: the connecting piece comprises an angle code (103) fixed on the arched girder (100), a rope rail (106) is arranged on the inner side of the angle code (103), two ends of the rope rail (106) are arranged on the angle code (103), and the pulley (104) is sleeved on the rope rail (106).

4. The greenhouse steel skeleton based on the ETFE film firmly assembled according to claim 2, wherein: holes for the hooks (105) to penetrate are formed in the upper end face and the lower end face of the adjustable membrane cloth (102).

5. The greenhouse steel skeleton based on the ETFE film firmly assembled according to claim 1, wherein: the outside of arched girder (100) has still laid fixed membrane cloth (101), laminating or leaving the clearance between the terminal surface of this fixed membrane cloth (101) and adjustable membrane cloth (102).

6. The greenhouse steel skeleton based on the ETFE film firmly assembled according to claim 1, wherein: and the inner sides of the two ends of the arched girder (100) are also provided with wind-resistant truss columns (200), and the wind-resistant truss columns (200) are formed by three groups of six-truss plane trusses.

7. The greenhouse steel skeleton based on ETFE film assembly firmness according to claim 3, wherein: the top of the arched girder (100) is arched, two ends of the arched girder are vertical, and the adjustable membrane cloth (102) is arranged in the vertical position area of the arched girder (100).