Steel structure yurt greenhouse applying cement-based polystyrene board

Abstract

The utility model discloses a steel structure yurt greenhouse applying cement-based polystyrene boards, which comprises a steel structure framework, a ring beam, an annular foundation pit and a plurality of sector ring units, and the steel structure framework comprises a plurality of semicircular frameworks and a plurality of annular frameworks; each sector ring unit comprises a base and cement-based polystyrene boards arranged on the inner side and the outer side of the base, gaps are formed between the cement-based polystyrene boards and the base and between the cement-based polystyrene boards and the annular foundation pit, and the gaps are filled with cement mortar. A quick connecting mechanism is arranged between the ring beam and the base in a matched mode. The sector ring units and the annular foundation pit are matched to form the foundation, on-site modular construction is adopted, the forming speed is high, double-faced cement-based polystyrene boards are adopted in the sector ring units for heat preservation, the heat loss of the foundation is greatly weakened, the ring beam and the steel structure framework are directly installed after the foundation is completed, and the yurt type greenhouse is formed and is good in daylighting, high in bearing capacity and good in heat preservation effect. The device is not easily influenced by wind and snow disasters, and the service life is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of greenhouses, in particular to a steel structure yurt greenhouse using cement-based polystyrene plates. Background Art

[0002] According to the changes in market and production requirements, people have put forward higher requirements on the construction speed, cost and service life of greenhouses. Common greenhouses mostly adopt pure steel structure or a mixture of adobe and steel structure. Although the former is easy to build, its firmness is average and it is easily affected by wind and snow disasters. Although the latter is more reliable, its construction speed is slow and the labor cost is high. Therefore, a greenhouse that is easy to build and has a firm structure is proposed here. Utility Model Content

[0003] In view of the problems existing in the background technology, the purpose of the utility model is to provide a steel structure yurt greenhouse using cement-based polystyrene boards, which effectively solves the problems existing in the background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A steel structure yurt greenhouse using cement-based polystyrene boards, comprising a steel structure frame, a ring beam, an annular foundation pit and a plurality of fan ring units arranged in cooperation in the annular foundation pit, wherein the steel structure frame comprises a plurality of semicircular frames and a plurality of annular frames detachably arranged on the semicircular frames, the ring beam is provided with studs corresponding to the two ends of the semicircular frames, and the two ends of the semicircular frames are respectively provided with nuts matching the studs; the fan ring unit comprises a base and cement-based polystyrene boards arranged on both sides of the base, and there are gaps between the cement-based polystyrene boards and the base and the annular foundation pit, and the gaps are filled with Filled with cement mortar; a quick-connect mechanism is provided between the ring beam and the base, and the quick-connect mechanism includes an insertion rod fixed on the ring beam, a socket matching the insertion rod is provided on the base, a lifting sleeve on the outside of the socket is provided with a locking ring, and the socket is also provided with symmetrically arranged through horn holes with larger outside and smaller inside, a steel ball is placed in the through horn hole, an arc groove matching the steel ball is provided on the insertion rod, the inner side of the locking ring is a conical surface, when the bottom surface of the locking ring contacts the base, the conical surface presses the steel ball into the arc groove on the insertion rod, and when the locking ring is lifted, the steel ball falls out of the arc groove on the insertion rod.

[0006] Furthermore, an anchor piece extending into the cement-based polystyrene board is fixed on the base.

[0007] Furthermore, the anchor is a cylinder.

[0008] Furthermore, an arc-shaped greenhouse film strip is arranged on the cement-based polystyrene board outside the base, and the greenhouse film strip is fixed to the cement-based polystyrene board by expansion screws.

[0009] Furthermore, the top surface of the socket has a slot that matches the ring beam.

[0010] The utility model has the following beneficial technical effects:

[0011] The utility model adopts fan-ring units and annular foundation pits to form the foundation, and the on-site modular construction has a fast forming speed. Double-sided cement-based polystyrene boards are used in the fan-ring units for thermal insulation, which greatly reduces the heat loss of the foundation. After the foundation is completed, the ring beam and the steel structure skeleton are directly installed to form a yurt-style greenhouse with good lighting, strong load-bearing capacity, and is not easily affected by wind and snow disasters, and the service life is effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the matching structure of a semicircular skeleton and a fan ring unit in an embodiment of the utility model;

[0013] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0014] Figure 3 It is a top view of the matching structure of the ring beam and the fan ring unit in the embodiment of the utility model. DETAILED DESCRIPTION

[0015] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0016] In the description of the present utility model, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] like Figure 1-3 As shown, a steel structure yurt greenhouse using cement-based polystyrene board described in this embodiment includes a steel structure skeleton 1, a ring beam 2, an annular foundation pit 3 and a plurality of fan ring units 4 arranged in cooperation in the annular foundation pit 3. The steel structure skeleton 1 includes a plurality of semicircular skeletons 5 and a plurality of annular skeletons 6 detachably arranged on the semicircular skeleton 5. The number of the semicircular skeletons 5 is half of the fan ring units 4. The arc heights of the semicircular skeletons 5 are different, which is convenient for forming a yurt frame. Studs 6 corresponding to the two ends of the semicircular skeleton 5 are arranged on the ring beam 2. Nuts 7 matching with the studs 6 are respectively arranged at the two ends of the semicircular skeleton 5. Specifically, a limiting plate 8 is fixedly provided at the end of the semicircular skeleton 5, and the nut 7 is movably sleeved on the limiting plate 8. After the nut 7 is screwed onto the stud 6, the limiting plate 8 is pressed against the upper end of the stud 6.

[0018] The fan ring unit 4 includes a base 9 and cement-based polystyrene boards 10 arranged on both sides of the base 9. There are gaps between the cement-based polystyrene boards 10 and the base 9 and the annular foundation pit 3. The gaps are filled with cement mortar 11. An anchor 12 extending into the cement-based polystyrene boards 10 is fixed on the base 9. The anchor 12 is a cylinder.

[0019] A quick-connect mechanism is provided between the ring beam 2 and the base 9, and the quick-connect mechanism includes a plug rod 13 fixed on the ring beam 2, a socket 14 matching the plug rod 13 is provided on the base 9, a locking ring 15 is provided on the outer side of the socket 14, and a through-horn hole symmetrically arranged with a large outside and a small inside is provided on the socket 14, a steel ball 16 is placed in the through-horn hole, an arc groove matching the steel ball 16 is provided on the plug rod 13, and the inner side of the locking ring 15 is a conical surface. When the bottom surface of the locking ring 15 contacts the base 9, the conical surface presses the steel ball 16 into the arc groove on the plug rod 13, and the locking ring When 15 is lifted, the steel ball 16 escapes from the arc groove on the plug rod 13; when connecting the ring beam 2 and the base 9, the plug rod 13 is aligned with the socket 14 and inserted. After being inserted into place, the locking ring 15 is dropped, and the locking ring 15 pushes one side of the steel ball 16 to get into the arc groove on the plug rod 13 to prevent the ring beam 2 and the base 9 from being unlocked. When disassembly is required, the locking ring 15 is lifted, and the steel ball 16 rolls outward to escape from the arc groove on the plug rod 13, and the ring beam 2 and the base 9 are quickly unlocked. The top surface of the socket 14 has a groove that matches the ring beam 2, and the groove is arc-shaped, so that the contact between the ring beam 2 and the socket 14 is tighter and more reliable.

[0020] An arc-shaped greenhouse film strip 17 is arranged on the cement-based polystyrene board 10 on the outside of the base 9. The greenhouse film strip 17 is made of wood and is fixed to the cement-based polystyrene board 10 by expansion screws 18. The greenhouse film is covered to the outside of the steel structure frame 1 and the rear edge is overlapped on the cement-based polystyrene board 10 on the outside of the base 9, and then is pressed and fixed by the greenhouse film strip 17.

[0021] The working principle of this embodiment is:

[0022] An annular foundation pit 3 is excavated at the selected site, and the fan ring units 4 are placed in and assembled into a ring. Cement mortar is filled into the annular foundation pit 3 and the fan ring units 4 and vibrated sufficiently. After solidification, the ring beam 2 and the base 9 are fixed, and then the two ends of the semicircular skeleton 5 are screwed to the ring beam 2, and then the annular skeleton 6 is tied to the semicircular skeleton 5 by wire, and finally the greenhouse film is covered and fixed. Compared with the prior art, the fan ring unit 4 and the annular foundation pit 3 are used to form the foundation, and the on-site modular construction is carried out with a fast forming speed. Double-sided cement-based polystyrene boards 10 are used for insulation in the fan ring unit 4, which greatly reduces the heat loss of the foundation. After the foundation is completed, the ring beam 2 and the steel structure skeleton 1 are directly installed to form a yurt-style greenhouse with good lighting, strong load-bearing capacity, and is not easily affected by wind and snow disasters, and the service life is effectively guaranteed.

[0023] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific uses.

Claims

1. A steel structure yurt greenhouse using cement-based polystyrene board, characterized in that: It includes a steel structure frame, a ring beam, an annular foundation pit and a plurality of fan ring units arranged in the annular foundation pit. The steel structure frame includes a plurality of semicircular frames and a plurality of annular frames detachably arranged on the semicircular frames. The ring beam is provided with studs corresponding to the two ends of the semicircular frames, and the two ends of the semicircular frames are respectively provided with nuts matching the studs. The fan ring unit includes a base and cement-based polystyrene boards arranged on both sides of the base. There are gaps between the cement-based polystyrene boards and the base and the annular foundation pit, and the gaps are filled with cement mortar. The ring beam A quick-connect mechanism is provided between the base, and the quick-connect mechanism includes an insertion rod fixed on the ring beam, a socket matching the insertion rod is provided on the base, a lifting sleeve on the outer side of the socket is provided with a locking ring, and the socket is also provided with symmetrical through-horn holes which are larger on the outside and smaller on the inside, a steel ball is placed in the through-horn hole, an arc-shaped groove matching the steel ball is provided on the insertion rod, and the inner side of the locking ring is a conical surface. When the bottom surface of the locking ring contacts the base, the conical surface presses the steel ball into the arc-shaped groove on the insertion rod, and when the locking ring is lifted, the steel ball falls out of the arc-shaped groove on the insertion rod.

2. A steel structure yurt greenhouse using cement-based polystyrene board according to claim 1, characterized in that: An anchor piece extending into the cement-based polystyrene board is fixedly arranged on the base.

3. A steel structure yurt greenhouse using cement-based polystyrene board according to claim 2, characterized in that: The anchor is a cylinder.

4. The steel structure yurt greenhouse using cement-based polystyrene board according to claim 1 is characterized in that: An arc-shaped greenhouse film strip is arranged on the cement-based polystyrene board outside the base, and the greenhouse film strip is fixed to the cement-based polystyrene board by expansion screws.

5. The steel structure yurt greenhouse using cement-based polystyrene board according to claim 1 is characterized in that: The top surface of the socket is provided with a slot matched with the ring beam.

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