CN212427643U - Novel sunlight greenhouse external enclosure EPS concrete hollow wall - Google Patents

Abstract

The utility model belongs to the field of agricultural engineering, and discloses a novel sunlight greenhouse external enclosing EPS concrete hollow wall body, which is provided with an EPS hollow module with inner cavity tie columns, wherein vertical pipes and erecting reinforcing steel bars are inserted into the module, and concrete is poured into the module to form a hollow wallboard; through optimizing the structure, the novel energy-saving cavity wallboard is formed, the original unique heat preservation and insulation function is kept, and a means for optimizing the structure is creatively provided. Under the condition of ensuring the bearing of the wall and the enough safe storage of the anti-side-tipping, the concrete consumption is saved, the self weight of the structure is greatly reduced, and the structure can be applied to the exterior protection structures (such as the back wall, the gable wall and the like of a sunlight greenhouse shed) outside the agricultural engineering field, can also be applied to the exterior protection structures of low-rise (1-2-rise) houses, and even can be applied to the maintenance structure of underground structures.

Description

Novel sunlight greenhouse external enclosure EPS concrete hollow wall

Technical Field

The utility model belongs to the agricultural engineering field especially relates to a novel sunlight greenhouse outer support EPS concrete hollow wall.

Background

At present, EPS concrete wall modules applied to the outer envelope structure of the sunlight greenhouse shed are popularized in the market to the utmost extent, and EPS is polystyrene foam plastics and is commonly called polystyrene boards. After the material is produced into modules with uniform shapes in factories, the modules can be spliced at will and assembled into a required wall body shape, due to the structural characteristics, a cavity with two closed sides is formed in the middle of the assembled wall body, reinforcing steel bars are erected in the cavity, concrete is poured to form a heat-insulation wall body integrating heat insulation and a structure, the heat-insulation wall body is applied to an outer protective structure of an agricultural sunlight greenhouse, and after the function of the wall body protective material is changed from the traditional bearing and passive heat storage and release into a new bearing system and a heat insulation and protection function, the traditional civil engineering structure wall bodies such as a soil wall, a brick wall or a stone wall with large heat conductivity coefficient, heavy wall body, large floor area and long construction period thoroughly become history, and meanwhile, the field of view for increasing heat resistance, reducing thickness and selecting the heat-insulation material with low heat conductivity for the target is greatly widened. Because of the unique steam penetration resistance (the surface and the inside can be self-waterproof), higher compressive strength, extremely high seismic resistance, convenient construction and installation and long service life, the composite material is widely applied to building energy conservation, heat preservation and heat insulation and is highly advocated.

The EPS concrete wall module is extremely popularized and applied to the outer building envelope of the sunlight greenhouse in the market, and has a modular structure, wherein the standard size of the appearance is 900mm multiplied by 300mm multiplied by 250mm (length multiplied by height multiplied by thickness); the compact dovetail grooves are formed in the surface of the plate, so that the surface adhesive force of the painting material is increased when cement paste or other protection or painting materials are painted on the surface; the inner walls are connected by adopting the interval rib columns to form the inner cavity of the plate, so that the heat insulation performance of the material is further enhanced, the material consumption is reduced, the volume weight is reduced, and the periphery of the plate is made into a male-female wedge mouth, thereby facilitating assembly connection and sealing. A wall body with a cavity is formed through assembly, reinforcing steel bars are erected in the cavity, and concrete is poured, so that a concrete shear wall structure system with double-sided heat insulation layers is formed, and a novel wall body integrating structure and heat insulation is realized.

The EPS concrete wall module applied to the exterior enclosing structure of the sunlight greenhouse shed is popularized to the greatest extent in the market, and the manufacturing cost of the EPS concrete wall module is higher than that of the traditional sunlight greenhouse shed (such as the sunlight greenhouse shed with the exterior enclosing structures of soil walls, brick walls, stone walls and the like).

The reason is that the principle of local conditions is not considered, the structure is highly uniform, and the structure is pursued to be safely reserved, thereby causing unnecessary resource waste. Because the breadth of our country is broad, the regional difference is obvious, the structural design can not be generalized, the structural optimization design is a way to realize reasonable utilization of resources, and accords with the national policy call of energy conservation and emission reduction.

Through the above analysis, the problems and defects of the prior art are as follows:

(1) the cost of the existing EPS concrete wall module is higher than that of the traditional sunlight greenhouse.

(2) The structure is highly uniform, and the structure is pursued to be safely reserved, thereby causing unnecessary resource waste.

The difficulty in solving the above problems and defects is: the structure belongs to an irregular structure, stress analysis is complex through finite element software, the result confidence coefficient is low, and the experimental analysis cost is high.

The significance of solving the problems and the defects is as follows: the wall module integrating the heat preservation and the structure integrates the advantages of the whole body and innovation, is applied to the outer protective structure of the agricultural sunlight greenhouse, has excellent characteristics, but is not widely accepted by the market due to higher manufacturing cost, so on the premise of ensuring the excellent performance, the pain point of high cost is fundamentally solved by optimizing the structural system, and the greater social and economic benefits can be brought into play in popularization and application.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a novel sunlight greenhouse outside enclosure EPS concrete hollow wall.

The utility model relates to a realize like this, a novel sunlight greenhouse outer enclosure EPS concrete hollow wall, the EPS module is provided with inner chamber and ties the post, insert the riser in the EPS module and erect the reinforcing bar, pour a hollow wallboard that the concrete formed in the EPS module.

Further, the surface of EPS module is provided with outward appearance dovetail, the internal surface of EPS module is provided with the inner chamber dovetail.

Furthermore, the two sides, the upper end and the lower end of the EPS module are respectively provided with a left tongue-and-groove, a right tongue-and-groove and an upper tongue-and-groove for realizing the plug-in mounting.

Further, vertical through holes are formed after the EPS modules are spliced in a staggered mode.

Further, the vertical pipe is made of PVC or steel pipe.

Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are:

firstly, through optimizing the structure, the novel energy-saving cavity wallboard is formed, the original unique heat preservation and insulation function is kept, and a means for optimizing the structure is creatively provided.

Secondly, under the condition of guaranteeing that the wall body bears the weight and is stored safely enough to resist heeling, the consumption of concrete is saved, the self weight of the structure is greatly reduced, the structure can be applied to an enclosure structure (such as a rear wall, a gable wall and the like of a sunlight greenhouse) outside the field of agricultural engineering, can also be applied to an enclosure structure (such as a cold storage, a duty room and the like which need heat preservation and insulation and have auxiliary functions) of a low-rise (1-2-rise) house, and even can be applied to a maintenance structure (such as a water pool, a pump room and the like) of an underground structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.

Fig. 1 is a schematic structural view of a novel sunlight greenhouse exterior protection EPS concrete hollow wall provided by the embodiment of the utility model.

In the figure: 1. transverse reinforcing steel bars; 2. left and right tongue-and-groove; 3. vertical reinforcing steel bars; 4. upper and lower tongue-and-groove; 5. a riser; 6. a cavity tie column; 7. an inner cavity dovetail groove; 8. an interior cavity; 9. a dovetail groove on the outer surface; 10. and an EPS module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The problem that exists to prior art, the utility model provides a novel sunlight greenhouse outer envelope EPS concrete hollow wall, under the prerequisite that guarantees sunlight greenhouse big-arch shelter outer protective structure and have enough safe deposit, carry out deep optimal design to its structure part, make its cost reduce by a wide margin, practiced thrift the resource, realized according to local conditions, energy saving and emission reduction's principle, be favorable to marketing and application, it is right to combine the drawing below the utility model discloses do detailed description.

The EPS module 10 is provided with inner cavity columns 6, the left and right tongue-and-groove 2 and the upper and lower tongue-and-groove 4 for realizing insertion installation are respectively arranged on the two sides and the upper and lower ends of the EPS module 10, an appearance dovetail groove 9 is arranged on the outer surface of the EPS module 10, and an inner cavity dovetail groove 7 is arranged on the inner surface of the EPS module 10.

Based on the structural optimization of EPS concrete wall modules which are extremely popularized and applied to the outer building envelope of the sunlight greenhouse on the market at present, the modules with the standard size of 900mm multiplied by 300mm multiplied by 250mm (length multiplied by height multiplied by thickness) are adopted, compact dovetail grooves are formed in the surfaces of plates, the inner walls of the plates are connected through spacing rib columns, the peripheries of the plates adopt male and female wedge openings, the plates are assembled and spliced in staggered joints to form a heat-insulating wall body with an internal cavity 8 on one side, tie columns are arranged in the cavity and connected with each other, a through hole which is vertically downward is formed between the tie columns, the size of the plate is 140mmx105mm (length x width), a central core is inserted into a vertical through hole

The PVC vertical pipe 5 or the steel pipe (the PVC vertical pipe 5 or the steel pipe can be taken out when the concrete has certain strength), every 5 adjacent through holes are a group, the PVC vertical pipe 5 is inserted into the vertical pipe 5, one through hole is arranged at intervals, 4 vertical steel bars 3 are inserted into four corners of the through hole and are bound with the transverse steel bars 1, the transverse steel bars 1 are arranged at a layer of every 900mm, then pouring concrete, when the strength of the concrete reaches the standard, forming a reinforced concrete wallboard with a cavity structure and a heat-insulating material, wherein the structural strength of the reinforced concrete wallboard can completely meet the function of a peripheral protective structure of the agricultural sunlight greenhouse, the EPS concrete module has the advantages that the special heat insulation performance of the EPS concrete module is reserved, the concrete consumption is saved (50% of the concrete consumption can be saved through calculation), the construction cost is greatly reduced, a closed cavity is formed in the middle of the wallboard, and the overall heat insulation performance of the wall is further improved.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention.

Claims (5)

1. The utility model provides a novel sunlight greenhouse outer envelope EPS concrete hollow wall, its characterized in that, novel sunlight greenhouse outer envelope EPS concrete hollow wall is provided with the hollow EPS module that the inner chamber was tightened the post, insert riser and erect the reinforcing bar in the EPS module, concreting forms hollow wallboard in the EPS module.

2. A novel EPS concrete hollow wall body enclosed outside a sunlight greenhouse as claimed in claim 1, wherein the outer surface of the EPS module is provided with an outer dovetail groove, and the inner surface of the EPS module is provided with an inner cavity dovetail groove.

3. A novel EPS concrete hollow wall body enclosed outside a sunlight greenhouse as claimed in claim 1, wherein the two sides and the upper and lower ends of the EPS module are respectively provided with a left and right rabbet and an upper and lower rabbet for realizing insertion installation.

4. A novel EPS concrete hollow wall body for a sunlight greenhouse enclosure as claimed in claim 1, wherein the EPS modules are spliced in a staggered manner to form vertical through holes.

5. A novel EPS concrete hollow wall body enclosed outside a sunlight greenhouse as claimed in claim 1, wherein the vertical pipe is made of PVC or steel pipe.

Images