CN210959674U

CN210959674U - Folding greenhouse

Info

Publication number: CN210959674U
Application number: CN201922070920.1U
Authority: CN
Inventors: 刘静; 刘军
Original assignee: Hubei Golden Autumn Agriculture High Tech Co ltd
Current assignee: Hubei Golden Autumn Agriculture High Tech Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-10
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of farming equipment, a foldable big-arch shelter is disclosed, including big-arch shelter support and slip track, the big-arch shelter support includes fixed bolster and movable support, and the movable support slides along the slip track under thrust unit's drive to the direction that is close to the fixed bolster and draws in or to the direction of keeping away from the fixed bolster expansion of sliding. The folding greenhouse of the utility model has simple structure and convenient operation, can quickly realize folding and unfolding of the greenhouse, can automatically cover plants when the greenhouse is cold, and has wide applicability by adjusting the size of the greenhouse; and the stability of the whole greenhouse structure after being unfolded is high.

Description

Folding greenhouse

Technical Field

The utility model belongs to the technical field of farming equipment, in particular to foldable big-arch shelter.

Background

With the development of agriculture, greenhouse planting is widely applied to various farming planting, the greenhouse is low in cost and simple in structure, various devices can be installed inside the greenhouse, plants in the greenhouse can be protected from being frozen in winter by greenhouse planting, and the plants in the greenhouse can be protected from being damaged by strong light, heavy rain and typhoon in summer. The existing greenhouse is mostly assembled manually, and the labor intensity of workers is overlarge under the condition of large-area planting, so that the problems that the labor intensity of the workers is reduced and the supports can be recycled by an automatically foldable greenhouse support are needed; in addition, the big-arch shelter is mostly fixed the setting, all the year round plants the plant in the big-arch shelter, and this makes in the big-arch shelter plant need add irrigation and ventilation equipment and adapt to external natural growth law, consumes a large amount of costs.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a foldable big-arch shelter, this foldable big-arch shelter's big-arch shelter support can fold automatically and receive and release, and receive and release rapidly, stably, the reduction of very big limit artifical intensity of labour.

In order to realize the above object, the utility model provides a technical scheme provides a foldable big-arch shelter, this foldable big-arch shelter includes greenhouse support and slip track, greenhouse support includes fixed bolster and movable support, movable support follows under thrust unit's drive the slip track is to being close to the direction of fixed bolster is slided and is drawn in or to keeping away from the direction of fixed bolster is slided and is expanded.

Preferably, the pushing device comprises a driving mechanism and a connecting piece, the adjacent movable supports and the fixed support and the movable support closest to the fixed support are connected through the connecting piece, and the driving mechanism is connected with the movable support farthest from the fixed support through a connecting block.

Preferably, the driving mechanism comprises a driving motor, a driving wheel, a driven wheel and a chain, an output shaft of the driving motor is connected with the driving wheel, the chain is connected with the driving wheel and the driven wheel, and the connecting block is fixed on the chain.

Preferably, the connecting member includes a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the first connecting rod and the other end of the second connecting rod are respectively rotatably disposed on the adjacent movable brackets.

Preferably, protruding edges extend outwards from two sides of the supporting column of the movable support, and an accommodating groove is formed in the upper surface of each protruding edge downwards.

Preferably, a reinforcing rod is erected in the accommodating groove of the convex edge, a plurality of clamping grooves are formed in the lower surface of the reinforcing rod in an equidistant and spaced mode, and the clamping grooves are clamped with the accommodating groove.

Preferably, the bottom of the movable support is provided with a pulley, and the pulley is fixedly arranged in the sliding track.

The utility model discloses following beneficial effect has been gained:

1. the folding greenhouse of the utility model has simple structure and convenient operation, can quickly realize folding and unfolding of the greenhouse, can automatically cover plants when the greenhouse is cold, and has wide applicability; the greenhouse after being unfolded has high stability and can effectively resist strong wind and strong rain.

2. The movable bracket slides to the direction close to the fixed bracket under the driving of the pushing device to be folded together, so that the greenhouse is opened to ventilate and radiate the plants in the greenhouse or the size of the greenhouse is adjusted; the movable support pushing device is driven to slide to the direction far away from the fixed support, so that the plants in the greenhouse are covered, the greenhouse is conveniently and quickly collected and placed, the support is not required to be manually removed, and the labor intensity of workers is greatly reduced.

3. The utility model discloses a foldable big-arch shelter, the back and forth movement of movable support on the slip track can be simply through the realization of the just reversal of motor, the big-arch shelter is received fashionably, driving motor rotates and drives the chain and rotate, the movable support that keeps away from the fixed bolster is driven down to the direction that is close to the fixed bolster in proper order and is removed the contact with other movable supports in the chain, finally draw in to fixed bolster department in, when the big-arch shelter expandes, driving motor reverses, the movable support that keeps away from the fixed bolster farthest from the fixed bolster removes to the direction that is close to the fixed bolster under the chain drives, and pull other movable supports mutual separations in proper order through the connecting piece between the movable support, whole process need not artifical the removal, high durability and convenient use, the reduction of very big limit artifical intensity of labour, the expansion and.

4. The two sides of the movable support of the folding greenhouse of the utility model are provided with the convex edges, and the reinforcing rods are additionally arranged on the convex edges, thereby improving the stability of the greenhouse support in the using process and reducing the damage of strong wind and strong rain to the greenhouse body; the clamping grooves are formed in the lower surface of the reinforcing rod at equal intervals and are clamped with the accommodating groove, the reinforcing rod can be effectively prevented from moving in the accommodating groove, all movable supports and all fixed supports are connected into a whole through the reinforcing rod, and the stability of the greenhouse is further improved.

Drawings

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

Fig. 1 is a schematic structural view of the foldable greenhouse of the present invention.

In the figure, 10, greenhouse supports; 11. fixing a bracket; 12. a movable support; 121. connecting blocks; 122. a convex edge; 123. a containing groove; 20. a sliding track; 30. a pushing device; 31. a drive mechanism; 311. a drive motor; 312. a driving wheel; 313. a driven wheel; 314. a chain; 32. a connecting member; 321. a first connecting rod; 322. a second connecting rod; 40. a reinforcing bar; 41. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, the foldable greenhouse of the present invention includes a greenhouse frame 10 and a sliding rail 20, the greenhouse frame 10 includes a fixed frame 11 and a movable frame 12, the movable frame 12 slides along the sliding rail 20 under the driving of a pushing device 30 to close to the fixed frame 11 or to keep away from the fixed frame 11. The pushing device 30 comprises a driving mechanism 31 and a connecting piece 32, the adjacent movable brackets 12 and the fixed bracket 11 and the movable bracket 12 closest to the fixed bracket are connected through the connecting piece 32, and the driving mechanism 31 and the movable bracket 12 farthest from the fixed bracket 11 are connected through a connecting block 121. The driving mechanism 31 comprises a driving motor 311, a driving wheel 312, a driven wheel 313 and a chain 314, wherein an output shaft of the driving motor 311 is connected with the driving wheel 312, the chain 314 is connected with the driving wheel 312 and the driven wheel 313, and the connecting block 121 is fixed on the chain 314. The connecting member 32 includes a first connecting rod 321 and a second connecting rod 322, one end of the first connecting rod 321 is hinged to one end of the second connecting rod 322, and the other end of the first connecting rod 321 and the other end of the second connecting rod 322 are respectively rotatably disposed on the adjacent movable brackets 12.

When the greenhouse is folded, the driving motor 311 rotates to drive the chain 314 to rotate, the movable support 12 farthest from the fixed support 11 moves towards the direction close to the fixed support 11 under the driving of the chain 314, is firstly contacted with the movable support 12 next far from the fixed support 11 to be folded, and continuously moves to gradually fold other movable supports 12, so that the size of the greenhouse is adjusted or the greenhouse is completely unfolded; when the greenhouse is unfolded, the driving motor 311 rotates reversely to drive the chain 314 to rotate, the movable bracket 12 farthest from the fixed bracket 11 moves towards the direction close to the fixed bracket 11 under the driving of the chain 314, the connecting piece 32 between the movable bracket 12 farthest from the fixed bracket 11 and the movable bracket 12 next far from the fixed bracket 11 is gradually changed from a loose state to a tight state in the moving process, the movable bracket 12 farthest from the fixed bracket 11 has a traction force on the movable bracket 12 next far from the fixed bracket 11 to drive the movable bracket 12 next far from the fixed bracket 11 to move towards the direction far from the fixed bracket 11, so that the operation is performed, realize the expansion of other movable support 12 after that, realize the cover to the plant in the canopy, the utility model discloses a foldable big-arch shelter simple structure, convenient operation can realize folding receiving and releasing of big-arch shelter fast, the size of adjustment big-arch shelter, the reduction of very big limit artifical intensity of labour.

Referring to fig. 1, two sides of the supporting column of the movable bracket 12 are extended outward to form a protruding edge 122, and an accommodating groove 123 is formed downward on the upper surface of the protruding edge 122. The reinforcing rods 40 are erected in the accommodating grooves 123 of the convex edges 122, so that the stability of the greenhouse support 10 in the use process is improved, and the damage of strong wind and strong rain to a greenhouse body is reduced. The lower surface of the reinforcing rod 40 is provided with a plurality of clamping grooves 41 at equal intervals upwards, the clamping grooves 41 are clamped with the accommodating groove 123, the reinforcing rod 40 can be effectively prevented from moving in the accommodating groove 123, all the movable supports 12 and the fixed supports 11 are connected into a whole through the reinforcing rod 40, and the stability of the greenhouse is further improved.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The utility model provides a foldable big-arch shelter, includes big-arch shelter support (10) and slip track (20), its characterized in that: the greenhouse support (10) comprises a fixed support (11) and a movable support (12), and the movable support (12) slides along the sliding rail (20) to be close to the fixed support (11) under the driving of a pushing device (30) to be folded or to be unfolded to be far away from the fixed support (11).

2. The foldable greenhouse of claim 1, wherein: the pushing device (30) comprises a driving mechanism (31) and a connecting piece (32), the adjacent movable supports (12) and the fixed support (11) and the movable support (12) closest to the fixed support are connected through the connecting piece (32), and the driving mechanism (31) is connected with the movable support (12) farthest away from the fixed support (11) through a connecting block (121).

3. The foldable greenhouse of claim 2, wherein: the driving mechanism (31) comprises a driving motor (311), a driving wheel (312), a driven wheel (313) and a chain (314), an output shaft of the driving motor (311) is connected with the driving wheel (312), the chain (314) is connected with the driving wheel (312) and the driven wheel (313), and the connecting block (121) is fixed on the chain (314).

4. A collapsible shelter as claimed in claim 3 in which: the connecting piece (32) comprises a first connecting rod (321) and a second connecting rod (322), one end of the first connecting rod (321) is hinged to one end of the second connecting rod (322), and the other end of the first connecting rod (321) and the other end of the second connecting rod (322) are rotatably arranged on the adjacent movable support (12) respectively.

5. A foldable big-arch shelter as claimed in any one of claims 1 to 4, wherein: protruding edges (122) are arranged on two sides of the supporting column of the movable support (12) in an outward extending mode, and an accommodating groove (123) is formed in the upper surface of each protruding edge (122) downwards.

6. The foldable greenhouse of claim 5, wherein: set up stiffener (40) in storage tank (123) of protruding edge (122), the lower surface equidistance interval of stiffener (40) upwards is formed with a plurality of draw-in grooves (41), draw-in groove (41) with storage tank (123) block each other.

7. The foldable greenhouse of claim 1, wherein: the bottom of the movable support (12) is provided with a pulley which is fixedly arranged in the sliding track (20).