CN202565855U

CN202565855U - Single-pillar string type sunlight greenhouse

Info

Publication number: CN202565855U
Application number: CN2012202336047U
Authority: CN
Inventors: 胡永军; 潘子龙; 田素波; 金国良
Original assignee: Shandong Shouguang Vegetable Industry Group Co Ltd
Current assignee: Shandong Shouguang Vegetable Industry Group Co Ltd
Priority date: 2012-05-23
Filing date: 2012-05-23
Publication date: 2012-12-05
Anticipated expiration: 2022-05-23

Abstract

The utility model discloses a single-pillar string type sunlight greenhouse, which comprises a wall body and a greenhouse rack, wherein the wall body comprises a rear wall body and head walls on the two sides, and the greenhouse rack comprises an arched beam and a row of pillars arranged along a rear wall. The arched beam is in the double-string arched structure, the front end of the arched beam is fixed to the front part of the greenhouse, the rear end of the arched beam is fixed to the top of the rear wall body, the plane of the arched beam is perpendicular to the horizontal plane, and the plane of the arched beam is perpendicular to the plane of the rear wall body. Steel wires are paved at intervals under the upper string of the arched beam, and a plurality of pull rods are uniformly distributed on the upper side of the lower string of the arched beam. Two ends of a draw rod are respectively fixed to the head walls on the two sides. Compared with the construction cost of the traditional single-pillar all-steel structure greenhouse, the construction cost of the single-pillar string type sunlight greenhouse is reduced by 25%-30%. The single-pillar string type sunlight greenhouse has the advantages that the front slope of the greenhouse is more reasonable, the front body lighting is efficiently improved, the incident quantity of the sunlight is enhanced, the sunlight utilization ratio is enhanced, the heat preservation performance is favorable, and the temperature difference is small. The staff can stand on the greenhouse surface to eliminate dust on the lighting surface, and the single-pillar string type sunlight greenhouse has favorable blizzard-resisting performance.

Description

A kind of single column string formula greenhouse by solar heat

Technical field

The utility model relates to a kind of greenhouse by solar heat, specifically, relates to a kind of single column string formula greenhouse by solar heat, belongs to the vegetable greenhouse field.

Background technology

At present, greenhouse by solar heat has developed into single column full steel structure, the greenhouse by solar heat of this structure, and its frame is made up of arched girder and single column, and the upright supports arched girder has pull bar to socket between the arched girder.

In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem, traditional single column all steel structure greenhouse by solar heat, and cost is higher, is difficult to large tracts of land and promotes; Do not have steel wire to support, the canopy face is difficult to the people that stands, and daylighting area dirt is difficult to remove, and influences canopy film printing opacity; Unreasonable structure, bearing capacity is not enough, uprising wind and snow ability.

The utility model content

The technical problem that the utility model will solve is to above deficiency; A kind of single column string formula greenhouse by solar heat is provided; Overcome the defective of cost height of the prior art, printing opacity difference and unreasonable structure; After adopting the greenhouse by solar heat of the utility model, advantage such as have that cost is low, printing opacity good and rational in infrastructure.

For solving above technical problem; The utility model adopts following technical scheme: a kind of single column string formula greenhouse by solar heat; Comprise body of wall and frame, body of wall comprises the gable of back wall and both sides, it is characterized in that: said frame by arched girder and along the back wall setting one row column constitute;

Arched girder is two string arc structures, and the front end of arched girder is fixed in the front portion, greenhouse, and the rear end of arched girder is fixed on the back wall top, and plane, arched girder place is vertical with horizontal plane, and plane, arched girder place is vertical with plane, back wall place;

The downside that winds up of arched girder is equipped with steel wire at interval, the lower edge upside of arched girder several pull bars that evenly distribute; The two ends of pull bar are separately fixed on the gable of both sides.

A kind of prioritization scheme, the fore-end of said arched girder highest point constitutes scarp slope, and its rear end part constitutes adverse grade.

Another kind of prioritization scheme, the distance on the said scarp slope between adjacent two steel wires is 25 cm, the distance on the adverse grade between adjacent two steel wires is 12 cm.

Another prioritization scheme, vertical fixing has lining bar on the said steel wire, evenly is provided with two lining bars between adjacent two arched girders.

Further prioritization scheme, the top of said column is provided with transmeridional cross bar, and the two ends of cross bar are separately fixed on the gable of both sides.

Prioritization scheme further, the inboard distance in said column and back wall lower end is 0 m, and column lower end is fixed in concrete pedestal, and the distance between adjacent two columns is 3.0m.

After the utility model adopts above technical scheme, compared with prior art, have the following advantages: the greenhouse cost is lower, has reduced by 25%～30% than traditional single column all steel structure greenhouse by solar heat cost; Domatic camber is more reasonable before the greenhouse, has effectively improved precursor daylighting, has increased the sunlight amount of incident, has improved the sunlight availability, and good heat preservation performance has a narrow range of temperature; Adopt string formula bow member structure, the canopy face is supported by steel wire and compound plastic-steel pipe, and is not only firm but also durable, economical and practical, and the staff can stand in and remove daylighting area dirt on the canopy face, and anti-driving snow performance is good.

Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.

Description of drawings

Accompanying drawing 1 is the structural representation of greenhouse by solar heat among the utility model embodiment;

Accompanying drawing 2 is structural representations of scarp slope among the utility model embodiment;

Accompanying drawing 3 is structural representations of adverse grade among the utility model embodiment;

Among the figure,

The 1-back wall, 2-arched girder, 3-column, 4-steel wire, 5-cross bar, 6-pull bar, 7-lining bar, 8-adverse grade, 9-scarp slope, 10-gable.

Embodiment

Embodiment, like Fig. 1, Fig. 2 and shown in Figure 3, a kind of single column string formula greenhouse by solar heat, greenhouse by solar heat comprises body of wall and frame, interior span 11～13 m, the cultivation bed is lower than ground level 0.8～1.2 m.

Body of wall rams soil and forms, and body of wall comprises the gable 10 of back wall 1 and both sides, and an end of back wall 1 connects the gable 10 of a side, and the other end of back wall 1 connects the gable 10 of opposite side;

Frame is arranged on by the space top of back wall 1 with gable 10 besieged cities of both sides, and frame is made up of arched girder 2, column 3, steel wire 4, cross bar 5, pull bar 6 and lining bar 7;

Arched girder 2 is two string arc structures, and the front end of arched girder 2 is fixed on the preceding pedestal of concrete, and the rear end of arched girder 2 is fixed on back wall 1 top; Plane, arched girder 2 place is vertical with horizontal plane; Plane, arched girder 2 place is vertical with plane, back wall 1 place, and the highest point of arched girder 2 is a back, and the fore-end of back constitutes scarp slope 9; The rear end part of back constitutes adverse grade 8, and the distance between adjacent two arched girders 2 is 1.5m;

Column 3 vertically plane is arranged on back wall 1 inboard; Column 3 is 0 m with the inboard distance in back wall 1 lower end, and concrete pedestal is fixed in column 3 lower ends, and column 3 upper ends are positioned at the highest point of arched girder 2; East and West direction is provided with a row to column 3 along the greenhouse, and the distance between adjacent two columns 3 is 3.0m;

Steel wire 4 is laid at interval and is strained at arched girder 2 downside that winds up, and the distance on the scarp slope 9 between adjacent two steel wires 4 is 25 cm, and the distance on the adverse grade 8 between adjacent two steel wires 4 is 12 cm;

Cross bar 5 is provided with 1, and cross bar 5 is welded in the top of column 3, and East and West direction is extended, and the two ends of cross bar 5 are separately fixed on the gable 10 of both sides;

Pull bar 6 is provided with 6, and 6 pull bars 6 are evenly distributed on the lower edge upside of arched girder 2, and the two ends of pull bar 6 are separately fixed on the gable 10 of both sides;

Lining bar 7 vertical fixing evenly are provided with two lining bars 7 between adjacent two arched girders 2 on steel wire 4, the distance between adjacent two arched girders 2 is 180 cm;

Arched girder 2 is by the 1.2 cun coating steel pipes that wind up; 1.0 cun coating steel pipes of lower edge; The reinforcing bar of middle 45 cable-stayed support diameter 6.5 mm is welded, and arched girder 2 front ends 1.5 m place simmering and bending radiuses reduce, and arched girder 2 is turned round to vertically by horizontal; 1.5 m outer simmering and bending arch camber 1 m in arched girder 2 rear ends forms arched girder 2 backs, arch camber 0.5 m in the middle of the arched girder 2;

Column 3 is a steel pipe, and the diameter of steel pipe is 2.5 cun, and the wall thickness of steel pipe is 4 mm;

Steel wire 4 is No. 26 zinc-coated wires;

Cross bar 5 is the angle steel of ∠ 70 * 70 * 7;

Pull bar 6 is 1.0 cun coating steel pipes;

Lining bar 7 is Φ 28 compound plastic-steel pipes, and compound plastic-steel pipe inside is glass fiber and glass-reinforced plastic material.

The above is giving an example of the utility model preferred forms, and the part of wherein not addressing in detail is those of ordinary skills' common practise.The protection domain of the utility model is as the criterion with the content of claim, and any teachings and equivalent transformation of carrying out based on the utility model is also within the protection domain of the utility model.

Claims

1. a single column string formula greenhouse by solar heat comprises body of wall and frame, and body of wall comprises the gable (10) of back wall (1) and both sides, it is characterized in that: said frame constitutes by arched girder (2) with along row's column (3) that back wall (1) is provided with;

Arched girder (2) is two string arc structures; The front end of arched girder (2) is fixed in the front portion, greenhouse; The rear end of arched girder (2) is fixed on back wall (1) top, and plane, arched girder (2) place is vertical with horizontal plane, and plane, arched girder (2) place is vertical with plane, back wall (1) place;

The downside that winds up of arched girder (2) is equipped with steel wire (4) at interval, the lower edge upside of arched girder (2) several pull bars (6) that evenly distribute; The two ends of pull bar (6) are separately fixed on the gable (10) of both sides.

2. a kind of single column string formula greenhouse by solar heat as claimed in claim 1 is characterized in that: the fore-end of said arched girder (2) highest point constitutes scarp slope (9), and its rear end part constitutes adverse grade (8).

3. a kind of single column string formula greenhouse by solar heat as claimed in claim 2, it is characterized in that: the distance between last adjacent two steel wires of said scarp slope (9) (4) is 25 cm, the distance between last adjacent two steel wires of adverse grade (8) (4) is 12 cm.

4. a kind of single column string formula greenhouse by solar heat as claimed in claim 3 is characterized in that: said steel wire (4) is gone up vertical fixing has lining bar (7), evenly is provided with two lining bars (7) between adjacent two arched girders (2).

5. a kind of single column string formula greenhouse by solar heat as claimed in claim 4, it is characterized in that: the top of said column (3) is provided with transmeridional cross bar (5), and the two ends of cross bar (5) are separately fixed on the gable (10) of both sides.

6. a kind of single column string formula greenhouse by solar heat as claimed in claim 5; It is characterized in that: said column (3) is 0 m with the inboard distance in back wall (1) lower end; Concrete pedestal is fixed in column (3) lower end, and the distance between adjacent two columns (3) is 3.0m.