CN210959656U

CN210959656U - Greenhouse structure is with inside striding and propping

Info

Publication number: CN210959656U
Application number: CN201921490513.XU
Authority: CN
Inventors: 丘沧渭
Original assignee: Changzhou Zenith Greenhouse Engineering Co ltd
Current assignee: Changzhou Zenith Greenhouse Engineering Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-07-10
Anticipated expiration: 2029-09-09

Abstract

The utility model provides a greenhouse structure is with inside stride to prop, including central connecting rod, stride and prop square pipe, end connection pole and go-between, the quantity of striding and propping square pipe, end connection pole and go-between is 2, both ends respectively pass through screw thread fixed connection with one of striding and propping square pipe about central connecting rod, stride to prop the other end of square pipe and pass through welded fastening with end connection pole's one end and be connected, end connection pole's other end fixedly connected with go-between. The utility model discloses a both ends setting of center connecting rod is strideed and is propped side pipe and end connection pole, gets into through the center of adjustment connecting rod and strides the distance that props side pipe, further adjusts the total length that props to inside striding, can adjust the pulling force when using to promote greenhouse structure's stability.

Description

Greenhouse structure is with inside striding and propping

Technical Field

The utility model relates to a greenhouse structure spare part technical field especially relates to greenhouse structure is with inside striding and propping technical field.

Background

With the continuous improvement of the living standard of people in China, the people have higher and higher requirements on food, plants and the like, so that the growth of the plants is required to break through the limitation of seasons, the application of the greenhouse is wider and wider, and in order to improve the strength of the greenhouse, the internal span support arranged inside the greenhouse is a common form, so the structural design of the internal span support for the greenhouse structure becomes more and more important.

For example, chinese patent "CN 201278723Y" discloses a telescopic connecting rod structure of a greenhouse roller shutter, comprising: install the curtain machine of rolling up at the greenhouse top and the roll up curtain arm rather than being connected, its characterized in that: the roller shutter arm is composed of an upper telescopic connecting rod and a lower telescopic connecting rod sleeved with the upper telescopic connecting rod, the upper end of the upper telescopic connecting rod is fixed with the roller shutter machine through a connecting piece and a bolt, the lower end of the lower telescopic connecting rod is hinged with a base fixed on the surface through a bolt, and the upper telescopic connecting rod is sleeved outside the lower telescopic connecting rod in a movable fit mode. The length adjusting effect of the connecting part adopted in the prior art is poor, and the connecting part is not firm enough after the length is changed.

Disclosure of Invention

For overcoming the adapting unit length adjustment effect that exists among the prior art relatively poor, after the length change, the not firm problem of junction inadequately, the utility model provides a greenhouse structure is with inside striding and propping.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a greenhouse structure is with inside striding and props, includes central connecting rod, strides and props square pipe, end connection pole and go-between, stride the quantity that props square pipe, end connection pole and go-between and be 2, both ends respectively pass through screw thread fixed connection with one strides the one end of propping square pipe about the central connecting rod, stride the other end that props square pipe and pass through welded fastening with the one end of end connection pole and be connected, the other end fixedly connected with go-between of end connection pole.

On this basis, the central connecting rod is of a hollow round tubular structure.

On this basis, the external diameter at the both ends of center connecting rod is indent and is formed clamping part, clamping part is oval planar structure.

On the basis, two vertically opposite threaded through holes are formed in the side face of the cross-bracing square tube.

On the basis, the cross-bracing square tube further comprises a compression bolt, and the compression bolt is arranged in a threaded through hole in the side face of the cross-bracing square tube.

On the basis, the total length of the inner span support is 5-9 meters.

On the basis, the diameter of the central connecting rod is 8-12 mm.

On the basis, the connecting ring is of a flat circular ring structure.

On the basis, the connecting ring comprises three layers of circular ring sheets which are compositely pressed and connected.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a both ends of center connecting rod set up span support square pipe and end connection pole, through the distance that the center connecting rod got into span support square pipe, further adjust the total length of inside span support, can adjust the pulling force when using to promote the stability of greenhouse structure;

the utility model arranges the compression bolts at the upper and lower positions of the side surface of the cross-bracing square tube, and compresses and fixes the end part of the central connecting rod entering the interior of the cross-bracing square tube by screwing the compression bolts, thereby preventing the swing and enhancing the connection strength;

the utility model discloses at the concave clamping part that forms of the external diameter at central connecting rod both ends, be convenient for twist central connecting rod and carry out the centre gripping when striding and prop square pipe, prevent to skid.

Drawings

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

in the figure: 1. the center connecting rod, 2, stride prop square pipe, 3, end connection pole, 4, compression bolt, 5, clamping part, 6, go-between.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in FIG. 1, the present invention schematically illustrates an internal spanning for a greenhouse structure.

As shown in fig. 1, the utility model discloses a greenhouse structure is with inside stride to prop, including central connecting rod 1, stride prop square pipe 2, end connection pole 3 and go-between 6, the quantity of striding prop square pipe 2, end connection pole 3 and go-between 6 is 2, both ends respectively pass through screw thread fixed connection with one of striding prop square pipe 2 about central connecting rod 1, stride to prop the other end of square pipe 2 and pass through welded fixed connection with the one end of end connection pole 3, the other end fixedly connected with go-between 6 of end connection pole 3.

As a preferred embodiment of the present invention, the central connecting rod 1 is a hollow circular tube structure.

As a preferred embodiment of the present invention, the outer diameters of the two ends of the center connecting rod 1 are recessed inwards to form the clamping portion 5, and the clamping portion 5 is an elliptical planar structure.

As the preferred embodiment of the utility model, two relative screw thread through-holes about striding and propping 2 sides of square pipe and offering.

As the preferred embodiment of the utility model, still include clamp bolt 4, clamp bolt 4 sets up in striding the screw thread through-hole on propping square pipe 2 side.

As a preferred embodiment of the present invention, the total length of the inner span is 5-9 meters.

As a preferred embodiment of the present invention, the diameter of the center connection rod 1 is 8-12 mm.

In a preferred embodiment of the present invention, the connection ring 6 is a flat ring structure.

As a preferred embodiment of the present invention, the connection ring 6 is made of three layers of circular ring pieces by composite compression.

When the greenhouse is installed, inside strides to prop and is used for connecting room roof beam or inside support piece, it is assembled well to show according to fig. 1, then pass through the bolt fastening respectively with the go-between 6 of the left and right sides on two adjacent support pieces, center connecting rod 1 rotates afterwards, the elasticity after connecting is adjusted, when center connecting rod 1 gets into to stride prop 2 interior distances of side pipe longer, in order to prevent that swing from appearing in center connecting rod 1 striding prop side pipe 2, screw up two clamp bolt 4 from top to bottom, further compress tightly center connecting rod 1 through clamp bolt 4.

The utility model discloses a both ends of central connecting rod 1 set up span support square pipe 2 and end connection pole 3, through the distance that adjusting central connecting rod 1 got into span support square pipe 2, further adjust the total length of inside span support, can adjust the pulling force when using to promote the stability of greenhouse structure;

the utility model arranges the compression bolts 4 at the upper and lower positions of the side surface of the cross-bracing square tube 2, and compresses and fixes the end part of the central connecting rod 1 entering the interior of the cross-bracing square tube 2 by screwing up the compression bolts 4, thereby preventing the swing and enhancing the connection strength;

the utility model discloses at the concave clamping part 5 that forms in the external diameter at 1 both ends of central connecting rod, be convenient for twist central connecting rod 1 and carry out the centre gripping when striding and prop square pipe 2, prevent to skid.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a greenhouse structure is with inside striding and propping which characterized in that: including central connecting rod (1), stride and prop square pipe (2), end connection pole (3) and go-between (6), stride the quantity that props square pipe (2), end connection pole (3) and go-between (6) and be 2, both ends respectively pass through thread fixed connection with one of striding the one end that props square pipe (2) about central connecting rod (1), stride the other end that props square pipe (2) and pass through welded fastening with the one end of end connection pole (3) and be connected, the other end fixedly connected with go-between (6) of end connection pole (3).

2. An internal spanning support for a greenhouse structure as claimed in claim 1, wherein: the central connecting rod (1) is of a hollow round tubular structure.

3. An internal spanning for a greenhouse structure as claimed in claim 2, wherein: the outer diameter at two ends of the central connecting rod (1) is concave to form a clamping part (5), and the clamping part (5) is of an oval planar structure.

4. An internal spanning for a greenhouse structure as claimed in claim 3, wherein: two threaded through holes which are opposite up and down are formed in the side surface of the cross-bracing square tube (2).

5. An internal spanning for a greenhouse structure as claimed in claim 4, wherein: the cross bracing square tube is characterized by further comprising a compression bolt (4), wherein the compression bolt (4) is arranged in a threaded through hole in the side face of the cross bracing square tube (2).

6. An internal spanning support for a greenhouse structure as claimed in claim 1, wherein: the total length of the inner span support is 5-9 meters.

7. An internal spanning for a greenhouse structure as claimed in claim 4, wherein: the diameter of the central connecting rod (1) is 8-12 mm.

8. An internal spanning support for a greenhouse structure as claimed in claim 1, wherein: the connecting ring (6) is of a flat circular ring structure.