CN218163753U - Unitized agricultural planting shed easy to expand - Google Patents

Abstract

The utility model discloses a unitized easily-expandable agricultural planting shed in the technical field of planting sheds, which comprises a crossbeam, wherein a plurality of supporting plates are symmetrically hinged on the lower surface of the crossbeam, shielding cloth is paved on the outer surfaces of the crossbeam and the supporting plates together, a telescopic plate is inserted in each supporting plate, and the lower end of the shielding cloth extends to the lower part of the telescopic plate; the planting canopy that this scheme provided is under the mutually supporting of each part, when planting the canopy and need expanding, personnel twist out the goat's horn bolt, and then just be the sliding connection state between expansion plate and the backup pad, further personnel alright pull out the expansion plate to the backup pad outside, after the expansion plate pulled out the certain distance, the goat's horn bolt resets, be the fixed connection state between this expansion plate and the backup pad promptly, from this through adjusting a plurality of expansion plates, make between the adjacent expansion plate apart from the grow, the area of planting the canopy promptly enlarges, thereby realized carrying out the effect of expanding to planting the canopy.

Description

Unitized agricultural planting shed easy to expand

Technical Field

The utility model relates to a plant canopy technical field, specifically a farming canopy is easily extended to unitization.

Background

The planting greenhouse is a common planting facility in various regions in China, is commonly used for seedling culture and early or late cultivation of vegetables, and plays an important role in increasing both production and income of local farmers.

The structure of the current planting shed mainly comprises a top beam and supporting frames, namely a plurality of supporting frames are arranged in a field according to the transverse direction or the longitudinal direction, and a cross beam is fixed at the tops of the supporting frames to support the supporting frames; however, in the use process of the existing planting shed, the support frame is fixedly arranged and does not have an adjusting effect, so that the planting shed cannot be conveniently expanded in use; therefore, in order to solve the technical problem, a unitized agricultural planting shed easy to expand is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agriculture planting canopy is easily extended to unitization to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a unitized agricultural planting shed easy to expand comprises a cross beam, wherein a plurality of supporting plates are symmetrically hinged to the lower surface of the cross beam, and shielding cloth is paved on the outer surfaces of the cross beam and the supporting plates;

the inside of backup pad is inserted and is equipped with the expansion plate, and the lower extreme that shelters from cloth extends to the below of expansion plate, and the lower extreme of backup pad inboard surface has the goat's horn bolt through the meshing of screw thread post, and the tip of goat's horn bolt is inserted and is established inside the expansion plate, and one side that the backup pad orientation sheltered from cloth is equipped with the suction hole and is equipped with matched with suction subassembly.

Preferably, the suction assembly comprises a communication groove and a one-way valve, the communication groove is formed in the plate body of the supporting plate and is connected with the plate body of the supporting plate, the one-way valve is arranged at one end, close to the cross beam, of the inner side surface of the supporting plate, and the end portion of the communication groove is connected with the one-way valve.

Preferably, the outer side surface of the supporting plate is fixed with a silica gel pad, the silica gel pad is provided with a matched through hole corresponding to the suction hole, and the supporting plate is contacted with the shielding cloth through the silica gel pad.

Preferably, the lower side surface of the expansion plate is provided with a plurality of limiting holes, and the end parts of the claw bolts are inserted into the adjacent limiting holes.

Preferably, the fixing seats are installed on two sides of the lower surface of the cross beam through fixing bolts, and the end portions of the fixing seats are hinged to the end portions of the supporting plates through pin rods.

Preferably, the one end that backup pad inboard surface is close to the check valve all is fixed with rotates the seat, rotates the seat and articulates through the pin rod and has the bracing piece, and the one end that two bracing pieces are close to each other meshes jointly has an adjusting cylinder.

Preferably, the thread directions of the outer ring surfaces of the two support rods are opposite, and a force applying rod is fixed in the middle of the adjusting cylinder.

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

1. the utility model discloses in, when planting the canopy and need extending, personnel rotate and adjust a section of thick bamboo, make the bracing piece of both sides stretch out to both sides under the effect of adjusting a section of thick bamboo, and then the backup pad is synchronous to both sides rotation under the effect of corresponding bracing piece, personnel twist out the goat's horn bolt this moment, and then just be the sliding connection state between expansion plate and the backup pad, further personnel alright pull out the expansion plate to the backup pad outside, after the expansion plate pulled out the certain distance, the goat's horn bolt resets, be the fixed connection state between this expansion plate and the backup pad promptly, from this through adjusting a plurality of expansion plates, make the distance grow between the adjacent expansion plate, the area of planting the canopy promptly enlarges, thereby realized carrying out the effect of extending to planting the canopy.

2. The utility model discloses in, through the setting of intercommunication groove and check valve, make to shelter from cloth cover when the silica gel pad surface of crossbeam and backup pad, personnel can be connected external air exhaust equipment with the check valve, bleed through external air exhaust equipment this moment, air exhaust equipment takes out the gas of intercommunication inslot portion to the external world through the check valve promptly, and because the intercommunication groove is connected with the suction hole, accessible suction hole attracts the cloth that shelters from of silica gel pad surface when making intercommunication inslot portion be the negative pressure, from this just make the backup pad have better fixed effect to sheltering from cloth, thereby avoided sheltering from the phenomenon that cloth can be unexpected to drop from backup pad and crossbeam surface when using.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the support rod and the adjusting cylinder of the present invention;

fig. 4 is a cross-sectional view of fig. 3 in the present invention;

fig. 5 is a schematic view of the present invention showing the parts in fig. 4 in a disassembled state.

In the figure: 1. a cross beam; 2. a support plate; 3. a shielding cloth; 4. a retractable plate; 5. a claw bolt; 6. a communicating groove; 7. a one-way valve; 8. a silica gel pad; 9. a fixed seat; 10. a rotating seat; 11. a support bar; 12. an adjusting cylinder; 13. a stress application rod.

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.

Please refer to fig. 1-5, in the embodiment of the utility model, a unitized easily-extended agricultural planting canopy, including crossbeam 1, crossbeam 1's lower surface symmetry articulates there are a plurality of backup pads 2, crossbeam 1 and backup pad 2's surface has laid jointly and has sheltered from cloth 3, backup pad 2's inside is inserted and is equipped with expansion plate 4, the lower extreme that shelters from cloth 3 extends to expansion plate 4's below, and 2 inboard surface's in backup pad lower extreme has goat's horn bolt 5 through the meshing of threaded post, goat's horn bolt 5's tip is inserted and is established inside expansion plate 4, and backup pad 2 is equipped with the suction hole and is equipped with matched with suction subassembly towards one side that shelters from cloth 3, shelter from cloth 3 and be the smooth and elastic plastic sheeting that keeps off the rain that just has of the surface of common high density.

Suction subassembly includes intercommunication groove 6 and check valve 7, intercommunication groove 6 is established at the plate body inside of backup pad 2 and interconnect between the two, check valve 7 is installed and is close to the one end of crossbeam 1 at 2 inboard surfaces of backup pad, and the tip of intercommunication groove 6 is connected with check valve 7, the outside fixed surface of backup pad 2 has silica gel pad 8, matched with through-hole has been seted up to silica gel pad 8 correspondence suction hole, backup pad 2 contacts with sheltering from cloth 3 through silica gel pad 8, the setting of suction subassembly, make personnel can bleed to the inside intercommunication groove 6 of backup pad 2 through external air exhaust equipment, realize carrying out the effect of fixing to sheltering from cloth 3 through the inside negative pressure of control intercommunication groove 6 promptly, and silica gel pad 8 makes and shelters from that to laminate between cloth 3 and the backup pad 2 inseparabler.

The downside surface of expansion plate 4 is equipped with a plurality of spacing holes, and the tip of goat's horn bolt 5 is inserted and is established in adjacent spacing hole, and fixing base 9 is installed through fixing bolt in the both sides of 1 lower surface of crossbeam, and fixing base 9's tip passes through the pin rod and 2 end hinges of backup pad, and the setting in spacing hole does benefit to goat's horn bolt 5 and fixes spacingly to expansion plate 4.

2 inboard surface of backup pad all is fixed with rotation seat 10 near the one end of check valve 7, it has bracing piece 11 to rotate seat 10 through the pin rod is articulated, the one end that two bracing pieces 11 are close to each other meshes jointly and has an adjustment section of thick bamboo 12, the screw thread that two bracing pieces 11 outer anchor rings were seted up is turned to on the contrary, and the middle part of adjusting a section of thick bamboo 12 is fixed with application of force pole 13, bracing piece 11 and an adjustment section of thick bamboo 12 can strengthen the holistic structural stability of planting canopy, and application of force pole 13 makes when personnel rotate an adjustment section of thick bamboo 12 more convenient.

The utility model discloses a theory of operation is: the utility model discloses in the use, the planting canopy is fixed on ground through the bolt hole of 4 lower extremes of a plurality of expansion plates, and then when the planting canopy needs to be extended, personnel take off the bolt of 4 lower extremes of expansion plates, and rotate and adjust a section of thick bamboo 12, make the bracing piece 11 of both sides stretch out to both sides under the effect of adjusting a section of thick bamboo 12, and then backup pad 2 rotates to both sides in step under the effect of corresponding bracing piece 11, this moment personnel back to goat's horn bolt 5, and then just be the sliding connection state between expansion plate 4 and the backup pad 2, further personnel alright pull out expansion plate 4 to backup pad 2 outside, after expansion plate 4 pulls out the certain distance, goat's horn bolt 5 resets, be the fixed connection state between this expansion plate 4 and the backup pad 2 promptly, from this through adjusting a plurality of expansion plates 4, make the distance grow between the adjacent expansion plate 4, the area of planting the canopy promptly enlarges, thereby realized carrying out the effect that the canopy extends to the planting canopy, and because this scheme wholly connects through the bolt, make unitization replacement can carry out between each part, thereby promote the convenience when planting the canopy uses.

Simultaneously in planting the canopy use, owing to shelter from cloth 3 and cover at crossbeam 1 and the 8 surfaces of silica gel pad of backup pad 2, and then personnel are connected external air exhaust equipment with check valve 7, bleed through external air exhaust equipment this moment, air exhaust equipment takes out the inside gas of intercommunication groove 6 to the external world through check valve 7 promptly, and because intercommunication groove 6 is connected with the suction hole, accessible suction hole attracts sheltering from cloth 3 of 8 surfaces of silica gel pad when making intercommunication groove 6 inside be the negative pressure, just so from this makes backup pad 2 have better fixed effect to sheltering from cloth 3, thereby avoided sheltering from the phenomenon that cloth 3 can be unexpected to drop from backup pad 2 and crossbeam 1 surface when using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an agriculture planting canopy is easily extended to unitization, includes crossbeam (1), its characterized in that: the lower surface of the cross beam (1) is symmetrically hinged with a plurality of supporting plates (2), and shielding cloth (3) is paved on the outer surfaces of the cross beam (1) and the supporting plates (2) together;

the inside of backup pad (2) is inserted and is equipped with expansion plate (4), and the lower extreme that shelters from cloth (3) extends to the below of expansion plate (4), and the lower extreme of backup pad (2) inboard surface has goat's horn bolt (5) through the meshing of screw thread post, and the tip of goat's horn bolt (5) is inserted and is established inside expansion plate (4), and backup pad (2) orientation one side that shelters from cloth (3) is equipped with the suction hole and is equipped with matched with suction subassembly.

2. The unitized agricultural planting shed easy to expand as claimed in claim 1, wherein: the suction assembly comprises a communicating groove (6) and a one-way valve (7), the communicating groove (6) is formed in the plate body of the supporting plate (2) and is connected with the plate body, the one-way valve (7) is installed at one end, close to the cross beam (1), of the inner side surface of the supporting plate (2), and the end portion of the communicating groove (6) is connected with the one-way valve (7).

3. The unitized agricultural planting shed easy to expand as claimed in claim 1, wherein: the outer side surface of the supporting plate (2) is fixed with a silica gel pad (8), the silica gel pad (8) corresponds to the suction hole and is provided with a matched through hole, and the supporting plate (2) is in contact with the shielding cloth (3) through the silica gel pad (8).

4. The unitized agricultural planting shed easy to expand as claimed in claim 1, wherein: the lower side surface of the expansion plate (4) is provided with a plurality of limiting holes, and the end parts of the claw bolts (5) are inserted into the adjacent limiting holes.

5. The unitized agricultural planting shed easy to expand as claimed in claim 1, wherein: fixing seats (9) are installed on two sides of the lower surface of the cross beam (1) through fixing bolts, and the end portions of the fixing seats (9) are hinged to the end portions of the supporting plates (2) through pin rods.

6. The unitized agricultural planting shed easy to expand as claimed in claim 2, wherein: one end of the inner side surface of the supporting plate (2) close to the one-way valve (7) is fixedly provided with a rotating seat (10), the rotating seat (10) is hinged with a supporting rod (11) through a pin rod, and one end of each two supporting rods (11) close to each other is meshed with an adjusting cylinder (12) together.

7. The unitized agricultural planting shed easy to expand as claimed in claim 6, wherein: the thread directions of the outer ring surfaces of the two support rods (11) are opposite, and a force application rod (13) is fixed in the middle of the adjusting cylinder (12).

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