CN210808474U

CN210808474U - C-shaped hoop for greenhouse

Info

Publication number: CN210808474U
Application number: CN201921213575.6U
Authority: CN
Inventors: 孟德杰
Original assignee: Shouguang Haodi Agricultural Machinery Co ltd
Current assignee: Shouguang Haodi Agricultural Machinery Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-23
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to the technical field of agricultural equipment, and a C type staple bolt for big-arch shelter is disclosed, including the staple bolt body, connecting hole one has all been seted up to the both sides on staple bolt body top, connecting hole two has all been seted up to the both sides of staple bolt body bottom. This C type staple bolt for big-arch shelter through connecting hole one, can link together two C shaped steel skeletons, through connecting hole two, can fix two C shaped steel skeletons, use through cooperation C shaped steel skeleton, make warmhouse booth's assembled joint more convenient, it is laborsaving to save labour, and is firm reliable, uses this C type staple bolt for big-arch shelter to connect C shaped steel skeleton moreover, can make steel skeleton and connecting piece realize seamless connection, makes being connected between steel skeleton and the connecting piece inseparabler, and the big-arch shelter is more firm.

Description

C-shaped hoop for greenhouse

Technical Field

The utility model relates to the technical field of agricultural equipment, specifically be a C type staple bolt for big-arch shelter.

Background

With the generation of high molecular polymers, namely polyvinyl chloride and polyethylene, plastic films are widely applied to agriculture, Japan and the countries of Europe and America succeed in covering hotbeds by greenhouse films in the early 50 s, and then covering small sheds and greenhouses with the greenhouse films to obtain good effects, the China introduces the polyvinyl chloride agricultural films in the autumn of 1955, the polyvinyl chloride agricultural films are firstly used for covering vegetables in the small sheds in Beijing to obtain the effects of early maturity and yield increase, the greenhouses are originally special equipment for vegetable production, and the application of the greenhouses is more and more extensive along with the development of production, and the greenhouses are used for potted flowers and cut flowers for cultivation at present; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.

The existing agricultural greenhouse is mostly connected in a welding way, and in a few assembled greenhouses, the connection is troublesome, particularly, the connecting pieces between the framework and the support rods are not suitable for installation, and the accuracy is low

SUMMERY OF THE UTILITY MODEL

Not enough to current big-arch shelter connecting piece, the utility model provides a C type staple bolt for big-arch shelter possesses the fastness height, connects inseparable and equipment convenient advantage, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a C type staple bolt for big-arch shelter, includes the staple bolt body, connecting hole one has all been seted up to the both sides on staple bolt body top, connecting hole two has all been seted up to the both sides of staple bolt body bottom.

Preferably, the diameter of the first connecting hole is smaller than that of the second connecting hole.

Preferably, the hoop body is of a C-shaped structure.

Preferably, the hoop body is divided into a top part, a middle part and a bottom part, the width of the top part is smaller than that of the middle part and larger than that of the bottom part, the diameter of the bottom of the hoop body decreases progressively from top to bottom, and the diameter of the bottom of the hoop body is obviously smaller than that of the inside.

Preferably, the inner side of the middle part of the hoop body is provided with an inner angle, and the inner angle of the inner side of the hoop body is of a curved structure.

Preferably, the corners of the outer side of the hoop body are all of curved surface structures.

With current big-arch shelter connecting piece contrast, the utility model discloses possess following beneficial effect:

1. this C type staple bolt for big-arch shelter uses through cooperating C shaped steel skeleton, makes warmhouse booth's equipment connection more convenient, and it is laborsaving to save labour, and is firm reliable, uses this C type staple bolt for big-arch shelter to connect C shaped steel skeleton moreover, can make steel skeleton and connecting piece realize seamless connection, makes to be connected between steel skeleton and the connecting piece inseparabler, and the big-arch shelter is more firm.

2. This C type staple bolt for big-arch shelter through connecting hole one, can link together two C shaped steel skeletons, through connecting hole two, can fix two C shaped steel skeletons, and the staple bolt is the C type, embolias C shaped steel skeleton at the staple bolt after, and the gap is difficult for appearing, makes to be connected more closely between steel skeleton and the connecting piece.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic side view of the structure of the present invention.

In the figure: 1. the hoop body; 2. a second connecting hole; 3. and a first connecting hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a C-shaped hoop for greenhouses comprises a hoop body 1, wherein two sides of the top end of the hoop body 1 are respectively provided with a first connecting hole 3, two C-shaped steel frameworks can be connected together through the first connecting holes 3, two sides of the bottom end of the hoop body 1 are respectively provided with a second connecting hole 2, and the two C-shaped steel frameworks can be firmly fixed through the second connecting holes 2.

Wherein, the diameter of the connecting hole I3 is smaller than that of the connecting hole II 2.

Wherein, staple bolt body 1 is C type structure, and through the setting that staple bolt body 1 is the C type, after emboliaing C shaped steel skeleton in staple bolt body 1, the difficult gap that appears makes to be connected more closely between steel skeleton and the connecting piece.

Wherein, staple bolt body 1 divide into the top, middle part and bottom three, and the width value at top will be less than the width value at middle part and be greater than the aperture value of bottom, and the aperture value from the top down of staple bolt body 1 bottom is steadilyd decrease, and the aperture value of staple bolt body 1 bottom is obviously less than inside width value, such design makes the skeleton texture that staple bolt body 1 is connected, be difficult for staple bolt body 1 to separate, because the aperture value of bottom normal state is the width value that obviously is less than the skeleton, so can ensure that staple bolt body 1 and skeleton carry out fine fixed connection.

Wherein, the inboard at staple bolt body 1 middle part is equipped with the interior angle, and the interior angle of staple bolt body 1 inboard is curved type structure, and the design of interior angle is the better laminating of staple bolt body 1 and skeleton texture of being convenient for staple bolt body 1 and skeleton texture are better stable, do not leave the space with the skeleton joint.

Wherein, the turning in the staple bolt body 1 outside is the curved surface structure, and the design of curved surface structure has guaranteed the extensibility in the staple bolt body 1 outside, can control staple bolt body 1 and stretch to both sides to change the aperture value of staple bolt body 1 bottom, thereby make staple bolt body 1 and the direct better convenient connection of skeleton.

The working principle is as follows: when the C-shaped hoop is used, the C-shaped steel framework is sleeved by the C-shaped hoop, the screws penetrate through the two connecting holes I3 to connect the C-shaped hoop and the C-shaped steel framework together, and the other screws penetrate through the two connecting holes II 2 to fix the C-shaped hoop on the C-shaped steel framework.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment 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 invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a C type staple bolt for big-arch shelter, includes staple bolt body (1), its characterized in that: connecting hole one (3) have all been seted up to the both sides on staple bolt body (1) top, connecting hole two (2) have all been seted up to the both sides of staple bolt body (1) bottom, staple bolt body (1) divide into top, middle part and bottom three, and the width value at top will be less than the width value at middle part and be greater than the bore value of bottom, and the bore value of staple bolt body (1) bottom from the top down decreases progressively, and the bore value of staple bolt body (1) bottom obviously is less than inside width value.

2. The C-shaped hoop for the greenhouse as claimed in claim 1, wherein: the diameter of the connecting hole I (3) is smaller than that of the connecting hole II (2).

3. The C-shaped hoop for the greenhouse as claimed in claim 1, wherein: the hoop body (1) is of a C-shaped structure.

4. The C-shaped hoop for the greenhouse as claimed in claim 1, wherein: the inner side of the middle part of the hoop body (1) is provided with an inner angle, and the inner angle of the inner side of the hoop body (1) is of a curved structure.

5. The C-shaped hoop for the greenhouse as claimed in claim 1, wherein: and corners of the outer side of the hoop body (1) are of curved surface structures.