CN203633245U

CN203633245U - Large-span assembled double-arc insulating greenhouse

Info

Publication number: CN203633245U
Application number: CN201320701129.6U
Authority: CN
Inventors: 王山虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-08
Filing date: 2013-11-08
Publication date: 2014-06-11
Anticipated expiration: 2023-11-08

Abstract

The utility model relates to a large-span assembled double-arc insulating greenhouse which comprises a left foundation and a right foundation, wherein a plurality of horizontally and uniformly spaced double-arc frames are connected between the left foundation and the right foundation; each double-arc frame comprises an inner-layer rod and an outer-layer rod, an inner-layer diagonal pull rod and an outer-layer diagonal pull rod are arranged on two sides of the inner-layer rod and the two sides of the outer-layer rods, a fixing part is connected between the bottom end of the inner-layer diagonal pull rod and the bottom end of the outer-layer diagonal pull rod, the two sides of the fixing part are respectively connected with the inner-layer diagonal pull rod and the outer-layer diagonal pull rod through U-shaped bolts, a plurality of support plates are connected between the inner-layer rod and the outer-layer rod as well as between the inner-layer diagonal pull rod and the outer-layer diagonal pull rod, the end parts of two adjacent support plates are overlapped and are fixed through the U-shaped bolt, and an insulating membrane covers the outer side of the outer-layer rod. The large-span assembled double-arc insulating greenhouse is stable in structure and large in span, and adopts the structure with the double-arc frames; the support plates of which the heads and tails are overlapped to form a triangular structure are arranged in the double-arc frames; thus, the strength is high, the utilization rate of the land is high, and the assembly is convenient.

Description

The detachable two arch roof insulatings of a kind of large span

Technical field

The utility model relates to the detachable two arch roof insulatings of a kind of large span.

Background technology

The defect that present heat preservation greenhouse mainly exists is: land utilization rate is too low, cuts the earth and makes a call to 2 meters of three thick enclosure walls on the spot, and what have beats wall at soil again and build 24 centimeters of thick brick walls of one deck outward, the standard canopy of 8 × 50 meters in a canopy, wall occupation of land 130m ²(do not take up an area containing mound, lower with), canopy internal channel, to add flame range wide 1.2 meters, mountain region 60m ², canopy south steel arch is landed has concrete basis wide 0.5 meter, takes up an area 25m ², in canopy, can not plant by 0.5 meter, basis, south place, take up an area 25m ², it is not 567m containing the outer mound of canopy that booth takes up an area ², the land area 49 × 6.3=308.7m that can plant in canopy ²land utilization rate is 308.7 ÷ 567 × 100%=54%, between two canopies, longitudinally vacant lot is wide general 5 meters, land utilization rate reduces to 37%, and laterally (top) is open to traffic, builds a house, piles fertilizer, wide 20 meters, calculate by two row Peng Yitiao roads, laterally take up an area 15 meters of wide average out to (5 meters, sky between the canopy of top), only calculate vacant lot, top, land utilization rate reduces to 34%.China 1.4 mu of arable lands of less than per capita, wherein can plant the high-quality ground approximately 30% of fruits and vegetables, and not enough high-quality is ploughed 0.42 mu per capita, and waste arable land is not all right like this.Though require to retain mellow soil in construction, reality is difficult to accomplish, top layer mellow soil is practically applicable to beat wall, leaves immature soil transformation in 2 years and do not come, production cost strengthens, the first two years output has been lacked, and simultaneously existing heat preservation greenhouse span is little, heat preservation greenhouse inside multiple columns that need reinforcement, cause the inner Land profit of booth very low, and bulk strength is low, a little less than wind loading rating, service life is short.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of large span simple in structure, easy to use detachable two arch roof insulatings, and span is large, stabilized structure.

The detachable two arch roof insulatings of large span of the present utility model, comprise left basis and right basis, between described front basis and rear basis, be connected with evenly spaced pair of bow member of some levels, two bow members comprise internal layer bar and outer bar, the top middle portion of two bow members is provided with the connector that connects respectively both sides internal layer bar and outer bar, the downside of the upside of adjacent two internal layer bars and adjacent two outer bars connects some pull bars by fastener, the both sides of internal layer bar and the both sides of outer bar are equipped with internal layer brace and outer brace, between the bottom of internal layer brace and the bottom of outer brace, be connected with fixture, the both sides of fixture are connected with internal layer brace and outer brace by U bolt respectively, between internal layer bar and outer bar and between internal layer brace and outer brace, be all connected with some gripper shoes, after the end stack of adjacent two gripper shoes, fix by U bolt, the outer side covers of outer bar has insulation film.

The detachable two arch roof insulatings of large span of the present utility model, the distance between top and the horizontal plane of described internal layer bar is 6-6.2m.

The detachable two arch roof insulatings of large span of the present utility model, the distance between bottom face and the ground of described internal layer brace and outer brace is 1.7-1.9m.

The detachable two arch roof insulatings of large span of the present utility model, described fixture comprises the top board and the base plate that snap together up and down, the two ends of top board and base plate are equipped with two fixing holes of correspondence mutually, after the fixing hole alignment at top board and base plate two ends, are fixed between internal layer brace and outer brace by inserting U bolt.

The detachable two arch roof insulatings of large span of the present utility model, described gripper shoe comprises plate body, the two ends of described plate body are bent with the fixing feet that both direction is contrary, are equipped with two fixing holes in fixing feet, after the fixing hole alignment of adjacent two fixing feet, fix by inserting U bolt.

Compared with prior art the beneficial effects of the utility model are: the detachable two arch roof insulating stabilized structures of large span of the present utility model, span is large, adopt two arch frame structures, two bow members inside arranges multiple head and the tail and is superimposed and forms the gripper shoe of triangular structure, stack place of adjacent two gripper shoes is fixed on two bow members inside by U bolt, intensity is high, between the bottom of internal layer brace and the bottom of outer brace, be connected with fixture in addition, strengthen greatly structure steadiness, long service life, land utilization rate is high, easy to assembly.

Accompanying drawing explanation

Fig. 1 is the structural representation of the detachable two arch roof insulatings of a kind of large span described in the utility model embodiment;

Fig. 2 is the structural representation of fixture in the detachable two arch roof insulatings of a kind of large span described in the utility model embodiment;

Fig. 3 is the structural representation of gripper shoe in the detachable two arch roof insulatings of a kind of large span described in the utility model embodiment.

In figure:

1, front basis; 2, rear basis; 3, internal layer bar; 4, outer bar; 5, connector; 6, pull bar; 7, internal layer brace; 8, outer brace; 9, fixture; 10, U bolt; 11, gripper shoe; 12, top board; 13, base plate; 14, plate body; 15, fixing feet.

Embodiment

Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.

As Figure 1-3, the detachable two arch roof insulatings of a kind of large span, comprise front basic 1 and rear basic 2, between described front basic 1 and rear basic 2, be connected with evenly spaced pair of bow member of some levels, two bow members comprise internal layer bar 3 and outer bar 4, the top middle portion of two bow members is provided with the connector 5 that connects respectively both sides internal layer bar 3 and outer bar 4, the downside of the upside of adjacent two internal layer bars 3 and adjacent two outer bars 4 is all welded with some pull bars 6, the both sides of the both sides of internal layer bar 3 and outer bar 4 are equipped with internal layer brace 7 and outer brace 8, between the bottom of the bottom of internal layer brace 7 and outer brace 8, be connected with fixture 9, the both sides of fixture 9 are connected with internal layer brace 7 and outer brace 8 by U bolt 10 respectively, between internal layer bar 3 and outer bar 4 and between internal layer brace 7 and outer brace 8, be all connected with some gripper shoes 11, adjacent two gripper shoes 11 form triangular structure, there is good stability, fixing by U bolt 10 after the end stack of adjacent two gripper shoes 11, the outer side covers of outer bar 4 has insulation film.

The detachable two arch roof insulatings of large span of the present utility model, the distance between top and the horizontal plane of described internal layer bar 3 is 6-6.2m.

The detachable two arch roof insulatings of large span of the present utility model, the distance between described internal layer brace 7 and bottom face and the ground of outer brace 8 is 1.7-1.9m.

The detachable two arch roof insulatings of large span of the present utility model, described fixture 9 comprises the top board 12 and the base plate 13 that snap together up and down, the two ends of top board 12 and base plate 13 are equipped with two fixing holes of correspondence mutually, after the fixing hole alignment at top board 12 and base plate 13 two ends, are fixed between internal layer brace 7 and outer brace 8 by inserting U bolt 10.

The detachable two arch roof insulatings of large span of the present utility model, described gripper shoe 11 comprises plate body 14, the two ends of described plate body 14 are bent with the fixing feet 15 that both direction is contrary, in fixing feet 15, be equipped with two fixing holes, fixing by inserting U bolt 10 after the fixing hole alignment of adjacent two fixing feet 15.

The detachable two arch roof insulating stabilized structures of large span of the present utility model, span is large, adopt two arch frame structures, two bow members inside arranges multiple head and the tail and is superimposed and forms the gripper shoe of triangular structure, and stack place of adjacent two gripper shoes is fixed on two bow members inside by U bolt, intensity is high, between the bottom of internal layer brace and the bottom of outer brace, be connected with fixture in addition, strengthened greatly structure steadiness, long service life, land utilization rate is high, easy to assembly.

The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims

1. the detachable two arch roof insulatings of large span, comprise left basis (1) and right basis (2), it is characterized in that: between described left basis (1) and right basis (2), be connected with evenly spaced pair of bow member of some levels, two bow members comprise internal layer bar (3) and outer bar (4), the top middle portion of two bow members is provided with the connector (5) that connects respectively both sides internal layer bars (3) and outer bar (4), the downside of the upside of adjacent two internal layer bars (3) and adjacent two outer bars (4) connects some pull bars (6) by fastener, the both sides of the both sides of internal layer bar (3) and outer bar (4) are equipped with internal layer brace (7) and outer brace (8), between the bottom of the bottom of internal layer brace (7) and outer brace (8), be connected with fixture (9), the both sides of fixture (9) are connected with internal layer brace (7) and outer brace (8) by U bolt (10) respectively, between internal layer bar (3) and outer bar (4) and between internal layer brace (7) and outer brace (8), be all connected with some gripper shoes (11), fixing by U bolt (10) after the end stack of adjacent two gripper shoes (11), the outer side covers of outer bar (4) has insulation film.

2. the detachable two arch roof insulatings of large span according to claim 1, is characterized in that: the distance between top and the horizontal plane of described internal layer bar (3) is 6-6.2m.

3. the detachable two arch roof insulatings of large span according to claim 1, is characterized in that: the distance between described internal layer brace (7) and bottom face and the ground of outer brace (8) is 1.7-1.9m.

4. the detachable two arch roof insulatings of large span according to claim 1, it is characterized in that: described fixture (9) comprises the top board (12) and the base plate (13) that snap together up and down, the two ends of top board (12) and base plate (13) are equipped with two fixing holes of correspondence mutually, after the fixing hole alignment at top board (12) and base plate (13) two ends, are fixed between internal layer brace (7) and outer brace (8) by inserting U bolt (10).

5. the detachable two arch roof insulatings of large span according to claim 1, it is characterized in that: described gripper shoe (11) comprises plate body (14), the two ends of described plate body (14) are bent with the fixing feet that both direction is contrary (15), in fixing feet (15), be equipped with two fixing holes, fixing by inserting U bolt (10) after the fixing hole alignment of adjacent two fixing feet (15).