CN210537760U - Greenhouse back slope insulation structure - Google Patents

Abstract

The utility model provides a greenhouse back slope insulation construction belongs to agricultural sunlight greenhouse technical field. This structure includes integrated into one piece's steel construction double-chord beam truss, compound back wall body and PO membrane, independent waterproof layer, compound heat preservation overlay, the heat preservation quilt that sets gradually from inside to outside above the double-chord beam truss, be equipped with between the last chord and the last chord of double-chord beam truss and prop muscle and lacing wire, the PO membrane is laid in double-chord beam truss top. The utility model adopts a plurality of layers of different covering materials at the rear slope part of the sunlight greenhouse, thereby enhancing the heat preservation and waterproof performance of the greenhouse, improving the sealing performance and preventing air leakage; adopt heterogeneous composite wall body to support greenhouse skeleton texture, strengthen the tightness, improve the heat insulating ability to set up collection rain drainage structure and solved rainwater drainage problem, avoid greenhouse back slope and back wall ponding.

Description

Greenhouse back slope insulation structure

Technical Field

The utility model belongs to the technical field of agricultural sunlight greenhouse, especially, relate to a greenhouse back slope insulation construction.

Background

The sunlight greenhouse is a facility for cultivating plants, is used for providing a growth period and increasing the yield in seasons unsuitable for the growth of the plants, and is mainly used for cultivating or growing seedlings of warm vegetables, flowers and forest plants in low-temperature seasons. The natural light is utilized to realize the lighting of plants, and certain heat is generated, so that the greenhouse mainly plays the roles of preventing wind and ensuring the temperature required by the growth of crops in the greenhouse.

The traditional solar greenhouse back slope adopts a grass, soil and mud filling structure, and the structure has the defects of poor heat preservation and water resistance, uneven coverage, poor sealing property and high heat conductivity coefficient. The problem that rainwater on the back slope is not effectively treated exists, rainwater or snow water is easy to permeate in rainy and snowy days, particularly, the back wall of the existing northern solar greenhouse is built by soil, and the phenomenon of wall collapse caused by the permeation of a large amount of rainwater occurs sometimes, so that the tragedy is serious. Therefore, the back slope treatment is an important problem to be solved urgently for the long-term development of the sunlight greenhouse.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned defect that current sunlight warmhouse booth back slope structure exists, providing a greenhouse back slope insulation construction that the heat preservation and heat-proof quality is good, the cover is even, effective processing back slope rainwater.

In order to achieve the purpose, the utility model adopts the following technical scheme to realize.

The utility model provides a greenhouse back slope insulation construction, including integrated into one piece's steel construction double chord girder truss, compound back wall body and PO membrane, independent waterproof layer, compound heat preservation overlay, the heat preservation quilt that set gradually from inside to outside in double chord girder truss top, be equipped with between the last chord of double chord girder truss and the last chord and prop muscle and lacing wire, prop the muscle perpendicular to double chord girder truss last chord or last chord tangent line direction, the lacing wire slope set up in between double chord girder truss last chord and last chord, double chord girder truss rear end is in through pre-burying fixed mounting in the compound back wall body is last on the compound back wall body, the PO membrane is laid in double chord girder truss top.

Further, the independent waterproof layer is transparent PVC sandwich mesh cloth.

Furthermore, the composite heat-preservation covering plate is a multilayer plate formed by sequentially compounding a bamboo plywood, a straw curtain, a polystyrene board and a coating color steel plate from bottom to top.

Further, the coating color steel plate is a galvanized steel plate coated with organic silicon modified paint layers with different colors on the inner side and the outer side, the inner side is a milky organic silicon modified polyester resin paint layer, and the outer side is a colored organic silicon modified acrylic resin paint layer.

Further, the heat preservation quilt comprises a waterproof anti-aging wear-resistant inner layer, a heat insulation layer, a heat preservation layer, an isolation layer and a waterproof anti-aging wear-resistant outer layer from inside to outside; the waterproof anti-aging wear-resistant inner layer is PE plastic cloth, the heat insulation layer is glass fiber cloth, the heat insulation layer is pearl cotton, the isolation layer is ceramic fiber cloth, and the waterproof anti-aging wear-resistant outer layer is PVC plastic-coated cloth.

Further, the composite rear wall body comprises an inner side rear wall, double-layer foam boards and an outer side rear wall from inside to outside, a honeycomb-shaped inner wall is further arranged between the double-layer foam boards, the inner side rear wall is made of common red bricks, the outer side rear wall is made of pressurized concrete blocks, and the honeycomb-shaped inner wall is made of foam concrete blocks.

Further, compound back wall body lower part is equipped with the concrete strip basis, concrete strip below is the back wall ground, the back wall ground is pseudo-ginseng grey soil tamped ground, establish 12 screw-thread steels in the concrete strip.

Further, the top of the composite rear wall body is provided with a rain collecting groove and a plurality of guide pipes close to the outer side, the guide pipes are arranged in an inclined mode, one end of each guide pipe is communicated with the rain collecting groove, and the other end of each guide pipe extends downwards out of the top of the rear wall body.

Furthermore, the right side of the composite heat-preservation covering plate is provided with a slot, and the left side of the composite heat-preservation covering plate is provided with a cutting corresponding to the slot.

Compared with the prior art, the beneficial effects of the utility model are that: the rear slope part of the sunlight greenhouse is made of multiple layers of different covering materials, so that the heat-insulating and waterproof performance of the greenhouse is enhanced, the sealing performance is improved, and air leakage is prevented; adopt heterogeneous composite wall body to support greenhouse skeleton texture, strengthen the tightness, improve the heat insulating ability to set up collection rain drainage structure and solved rainwater drainage problem, avoid greenhouse back slope and back wall ponding.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the composite thermal insulation cover plate of fig. 1.

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 the 3 composite 3 thermal 3 cover 3 plate 3 of 3 FIG. 3 2 3 taken 3 along 3 line 3 A 3- 3 A 3. 3

Fig. 4 is a schematic structural view of the coated color steel plate in fig. 3.

Fig. 5 is a schematic structural view of the heat-preserving quilt in fig. 1.

Reference numerals: 1-double-chord beam truss, 2-PO film, 3-independent waterproof layer, 4-composite heat preservation covering plate, 41-bamboo plywood, 42-straw curtain, 43-polyphenyl plate, 44-coating color steel plate, 441-organic silicon modified polyester resin paint layer, 442-galvanized steel plate, 443-organic silicon modified acrylic resin paint layer, 5-heat preservation quilt, 51-waterproof anti-aging wear-resistant inner layer, 52-heat preservation layer, 53-heat preservation layer, 54-isolation layer, 55-waterproof anti-aging wear-resistant outer layer, 6-fixed embedded part, 7-inner side back wall, 8-concrete strip, 9-back wall foundation, 10-bracing rib, 11-bracing rib, 12-screw thread steel, 13-foam board, 14-honeycomb inner wall, 15-outer side back wall, 16-rain collecting groove, 17-draft tube, 18-slot and 19-cutting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-5, a greenhouse back slope insulation structure comprises an integrally formed steel structure double-chord beam truss 1, a composite back wall body, a PO film 2, an independent waterproof layer 3, a composite insulation covering plate 4 and an insulation quilt 5 which are sequentially arranged above the double-chord beam truss from inside to outside, wherein a bracing rib 10 and a tie bar 11 are arranged between an upper chord and a lower chord of the double-chord beam truss 1, the bracing rib 10 is perpendicular to the line cutting direction of the lower chord or the upper chord of the double-chord beam truss 1, the tie bar 11 is obliquely arranged between the lower chord and the upper chord of the double-chord beam truss 1, the back end of the double-chord beam truss 1 is fixedly installed on the composite back wall body through a fixing part 6 pre-embedded in the composite back wall body, and the PO film 2 is laid above the double-chord beam truss 1. The independent waterproof layer 3 is transparent PVC sandwich mesh cloth; the composite heat-insulating covering plate 4 is a multi-layer plate formed by sequentially compounding a bamboo plywood 41, a straw curtain 42, a polystyrene board 43 and a coating color steel plate 44 from bottom to top. The coated color steel plate 44 is a galvanized steel plate 442 with the inner side and the outer side coated with organosilicon modified paint layers of different colors, the inner side is a milky organosilicon modified polyester resin paint layer 441, and the outer side is a colored organosilicon modified acrylic resin paint layer 443. The heat preservation quilt 5 comprises a waterproof anti-aging wear-resistant inner layer 51, a heat insulation layer 52, a heat preservation layer 53, an isolation layer 54 and a waterproof anti-aging wear-resistant outer layer 55 from inside to outside; the waterproof anti-aging wear-resistant inner layer 51 is PE plastic cloth, the heat insulation layer 52 is glass fiber cloth, the heat insulation layer 53 is pearl wool, the isolation layer 54 is ceramic fiber cloth, and the waterproof anti-aging wear-resistant outer layer 55 is PVC plastic coated cloth. The composite rear wall body comprises an inner side rear wall 7, double-layer foam boards 13 and an outer side rear wall 15 from inside to outside, a honeycomb-shaped inner wall 14 is further arranged between the double-layer foam boards 13, the inner side rear wall 7 is made of common red bricks, the outer side rear wall 15 is made of pressurized concrete blocks, and the honeycomb-shaped inner wall 14 is made of foam concrete blocks. The composite rear wall body lower part is equipped with 8 foundations of concrete strip, 8 below of concrete strip are back wall ground 9, back wall ground 9 is the ground tamped for the pseudo-ginseng soil, establish 12 screw-thread steel in the concrete strip 8. The top of the composite rear wall body is provided with a rain collecting groove 16 and a plurality of guide pipes 17 close to the outer side, the guide pipes 17 are obliquely arranged, one end of each guide pipe is communicated with the rain collecting groove 16, and the other end of each guide pipe extends downwards out of the top of the rear wall body. The right side of the composite heat-insulating covering plate 4 is provided with a slot 18, and the left side is provided with an inserting strip 19 corresponding to the slot 18.

The double-chord girder truss 1 adopts a national standard DN25 galvanized pipe, the bracing ribs 10 and the tie bars 11 both adopt phi 12 steel bars, the deformed steel 12 adopts phi 12 deformed steel bars, the thickness of the single-layer PO film 2 is 0.15mm, the PO film 2 is fixed on the double-chord girder truss 1 by adopting a clamping groove snap spring and a film pressing line, the thickness of the bamboo plywood 41 is 1cm, the thickness of the straw curtain 42 is 10cm, the thickness of the polyphenyl board 43 is 20cm, and the thickness of the coating color steel plate 44 is 3 mm.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of describing the present patent and for simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present patent. It should be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "disposed" are intended to be broadly construed and include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a greenhouse back slope insulation construction which characterized in that: including integrated into one piece's steel construction double-chord beam truss, compound back wall body and PO membrane, independent waterproof layer, compound heat preservation overlay, the heat preservation quilt that sets gradually from inside to outside in double-chord beam truss top, be equipped with between the last quarter of double-chord beam truss and the last quarter and prop muscle and lacing wire, prop the muscle perpendicular to double-chord beam truss last quarter or last quarter tangent line direction, the lacing wire slope set up in between double-chord beam truss last quarter and last quarter, double-chord beam truss rear end is in through pre-buried fixed embedded part in the compound back wall body is in on the compound back wall body, the PO membrane is laid in double-chord beam truss top.

2. The greenhouse back slope insulation structure of claim 1, wherein: the independent waterproof layer is transparent PVC sandwich mesh cloth.

3. The greenhouse back slope insulation structure of claim 1, wherein: the composite heat-insulating covering plate is a multilayer plate formed by sequentially compounding a bamboo plywood, a straw curtain, a polyphenyl plate and a coating color steel plate from bottom to top.

4. The greenhouse back slope insulation structure of claim 3, wherein: the coating color steel plate is a galvanized steel plate coated with organic silicon modified paint layers with different colors on the inner side and the outer side, the inner side is a milky organic silicon modified polyester resin paint layer, and the outer side is a colored organic silicon modified acrylic resin paint layer.

5. The greenhouse back slope insulation structure of claim 1, wherein: the heat preservation quilt comprises a waterproof anti-aging wear-resistant inner layer, a heat insulation layer, a heat preservation layer, an isolation layer and a waterproof anti-aging wear-resistant outer layer from inside to outside; the waterproof anti-aging wear-resistant inner layer is PE plastic cloth, the heat insulation layer is glass fiber cloth, the heat insulation layer is pearl cotton, the isolation layer is ceramic fiber cloth, and the waterproof anti-aging wear-resistant outer layer is PVC plastic-coated cloth.

6. The greenhouse back slope insulation structure of claim 1, wherein: the composite rear wall body comprises an inner side rear wall, double-layer foam boards and an outer side rear wall from inside to outside, wherein a honeycomb-shaped inner wall is further arranged between the double-layer foam boards, the inner side rear wall is made of common red bricks, the outer side rear wall is made of pressurized concrete blocks, and the honeycomb-shaped inner wall is made of foam concrete blocks.

7. The greenhouse back slope insulation structure of claim 1, wherein: the composite rear wall body lower part is equipped with concrete strip basis, concrete strip below is the back wall ground, the back wall ground is pseudo-ginseng grey soil tamped ground, establish 12 screw-thread steels in the concrete strip.

8. The greenhouse back slope insulation structure of claim 1, wherein: the top of the composite rear wall body is provided with a rain collecting groove and a plurality of guide pipes close to the outer side, the guide pipes are arranged in an inclined mode, one end of each guide pipe is communicated with the rain collecting groove, and the other end of each guide pipe extends downwards out of the top of the rear wall body.

9. The greenhouse back slope insulation structure of claim 1, wherein: the right side of the composite heat-preservation covering plate is provided with a slot, and the left side of the composite heat-preservation covering plate is provided with an inserting strip corresponding to the slot.

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