CN220044336U - Sunshade net unfolding and folding device and greenhouse - Google Patents
Sunshade net unfolding and folding device and greenhouse Download PDFInfo
- Publication number
- CN220044336U CN220044336U CN202321529999.XU CN202321529999U CN220044336U CN 220044336 U CN220044336 U CN 220044336U CN 202321529999 U CN202321529999 U CN 202321529999U CN 220044336 U CN220044336 U CN 220044336U
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- sunshade
- piece
- guide
- traction
- sunshade net
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- 239000004744 fabric Substances 0.000 claims abstract description 48
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a sunshade net unfolding and folding device and a greenhouse, and belongs to the technical field of planting greenhouses; it comprises the following steps: the sunshade device comprises a support assembly, a sunshade assembly and a traction assembly, wherein the support assembly comprises a guide piece and a frame body, and two ends of the guide piece are fixedly connected with the frame body; the sunshade component comprises a rotary drum capable of rotating, a sliding piece and sunshade cloth, one side of the sunshade cloth is connected with the rotary drum, the other side of the sunshade cloth is connected with the sliding piece, two ends of the rotary drum are connected with the frame body, and the sliding piece is arranged in the guide piece in a penetrating manner and is in sliding connection with the guide piece; the traction assembly includes a movable traction member coupled to the slider. The utility model can realize ordered storage of the sun-shading cloth and avoid the sun-shading cloth from being repeatedly folded unordered to be damaged and destroyed.
Description
Technical Field
The utility model relates to the technical field of planting greenhouses, in particular to a sunshade net unfolding and folding device and a greenhouse.
Background
The warmhouse booth needs to carry out illumination control, controls the required suitable growth temperature of warmhouse booth planting crop through the sunshade component, carries out thermal-insulated control promptly, and this needs to realize through outer sunshade curtain, how accurate, stable control outer sunshade curtain carries out the sunshade action (unwind or roll up outer sunshade curtain) is warmhouse booth a big difficulty, and control structure needs to satisfy reasonable in design, be convenient for assemble maintenance simultaneously to and control accurate, stable requirement etc..
The utility model of publication number CN210580268U creates and discloses an outer sunshade structure for a greenhouse, which synchronously controls a plurality of sunshade curtains to stretch and fold by means of a rack-and-pinion mechanism, is simple and convenient to operate, and can realize accurate and stable outer sunshade curtain control.
However, the existing sunshade structure cannot orderly roll the outer sunshade curtain, and the outer sunshade curtain is easy to damage in repeated extrusion and kneading.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a sunshade screen unfolding and folding device for solving the problem that the outer sunshade screen of the existing sunshade structure is vulnerable.
In one aspect, the present utility model provides a sunshade net folding and unfolding device, including:
the support assembly comprises a guide piece and a frame body, and two ends of the guide piece are fixedly connected with the frame body;
the sunshade assembly comprises a rotary drum capable of rotating, a sliding piece and sunshade cloth, one side of the sunshade cloth is connected with the rotary drum, the other side of the sunshade cloth is connected with the sliding piece, two ends of the rotary drum are connected with the frame body, and the sliding piece penetrates through the guide piece and is connected with the guide piece in a sliding mode;
and the traction assembly comprises a movable traction piece, and the traction piece is connected with the sliding piece.
In some embodiments, the rotary drum comprises a drum body, a fixed shaft and a clockwork spring, wherein the fixed shaft is inserted into the drum body, the clockwork spring is curled on the fixed shaft, two ends of the clockwork spring are respectively and fixedly connected with the drum body and the fixed shaft, and two ends of the fixed shaft are fixedly connected with the frame body.
In some embodiments, the guide members are at least two, and one sliding member is simultaneously penetrated in at least two guide members.
In some embodiments, the frame body comprises two supporting pieces arranged at intervals, and two ends of the guiding piece are respectively connected with the two supporting pieces.
In some embodiments, the guide is a guide rod or a guide rope, and the guide is threaded into the slider.
In some embodiments, the sliding member is provided with a through hole matched with the guiding member, a linear bearing is installed in the through hole, and the guiding member is arranged in the linear bearing in a penetrating manner.
In some embodiments, a connecting portion is provided at the bottom of the sliding member, and the traction member is detachably connected to the connecting portion.
In some embodiments, the traction member is a flexible traction rope.
In one aspect, the utility model provides a greenhouse, which comprises a plurality of greenhouse body units connected side by side along the length direction, wherein a sunshade net unfolding and folding device is arranged in the greenhouse body units, a traction piece is respectively connected with a plurality of sliding pieces, and the traction piece can simultaneously draw the sliding pieces.
In some embodiments, the synchronous drive assembly further comprises a rotatable wheel, the traction member is connected with the wheel, and a plurality of wheels can rotate synchronously.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The sunshade net unfolding and folding device and the greenhouse are provided with sunshade components, wherein the sunshade components comprise a rotary drum capable of rotating automatically, a sliding piece and sunshade cloth, one side of the sunshade cloth is connected with the rotary drum, and the other side of the sunshade cloth is connected with the sliding piece; the both ends of rotary drum are connected with the support body, and the slider wears to locate in the guide and with guide sliding connection, and the slider receives outside traction to pull, and the rotary drum slowly rotates to constantly release the puggaree. After the sliding piece loses the external effect, the rotary drum automatically rotates, so that the sun-shading cloth is uniformly and smoothly wound on the rotary drum, and the sun-shading cloth can be prevented from being randomly stacked and damaged.
(2) The sunshade net unfolding and folding device and the greenhouse are provided with the supporting component, the supporting component comprises the guide piece and the frame body, two ends of the guide piece are fixedly connected with the frame body, and the frame body can effectively support the whole device. The guide piece is arranged in the sliding piece in a penetrating way and is in sliding connection with the sliding piece, the guide piece can limit the moving direction of the sliding piece, the sliding piece is ensured to move relative to the set direction, and the sun-shading cloth can shade sun in a preset area.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a single greenhouse structure according to the present utility model;
FIG. 2 is a schematic view of the structure of two shed units according to the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 2, partially enlarged at A;
FIG. 4 is a schematic view of the structure of the frame body in the present utility model;
FIG. 5 is a schematic top view of the shelter unit according to the present utility model;
fig. 6 is a schematic structural view of a plurality of greenhouse sets in the present utility model.
In the drawing, a sunshade assembly 100, a drum 110, a drum body 111, a fixed shaft 112, a spring 113, a slider 120, a connecting portion 121, a sunshade cloth 130, a support assembly 200, a guide 210, a frame 220, a support 221, a traction assembly 300, a traction member 310, a greenhouse 400, a greenhouse body unit 410, a synchronous drive assembly 420, and a rotating wheel 421.
Detailed Description
The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.
A sunshade net exhibition receipts device in this embodiment relates to planting greenhouse technical field, through setting up can be from rotary drum 110 to turn around the recovery sunshade cloth 130 to realize the orderly accomodating of sunshade cloth 130, avoid sunshade cloth 130 to relapse unordered folding, take place damage and destroy.
Referring to fig. 1 to 6, a sunshade net expanding apparatus in this embodiment includes: sunshade assembly 100, support assembly 200 and traction assembly 300.
The support assembly 200 includes a guide 210 and a frame 220, wherein two ends of the guide 210 are fixedly connected with the frame 220, and the frame 220 can provide effective support for the whole device. The guide 210 is inserted into the slider 120 and slidably connected to the slider 120, the guide 210 can limit the moving direction of the slider 120, ensure the slider 120 to move relative to the set direction, and the sunshade cloth 130 can sunshade a predetermined area.
The sunshade assembly 100 comprises a rotary drum 110 capable of rotating, a sliding member 120 and a sunshade cloth 130, wherein one side of the sunshade cloth 130 is connected with the rotary drum 110, the other side of the sunshade cloth 130 is connected with the sliding member 120, two ends of the rotary drum 110 are connected with a frame 220, the sliding member 120 is arranged in the guiding member 210 in a penetrating way and is in sliding connection with the guiding member 210, the sliding member 120 is pulled by external traction, and the rotary drum 110 slowly rotates, so that the sunshade cloth 130 is continuously released to shield sunlight. The guide 210 may limit the moving direction of the slider 120, ensure that the slider 120 moves relative to a set direction, and the sunshade cloth 130 may sunshade a predetermined area.
The traction assembly 300 includes a movable traction member 310, the traction member 310 being coupled to the slider 120, the traction member 310 being driven manually or by mechanical means to effect traction of the awning cloth 130.
In use, the sun-shading cloth 130 is firstly wound on the drum 110, the sliding piece 120 drives the sun-shading cloth 130 to be unfolded by driving the traction piece 310 to move, the drum 110 rotates relatively, the sun-shading cloth 130 is released, and the sun-shading cloth 130 is sun-shading for a preset area. Only the external action to the sliding member 120 is withdrawn, the drum 110 automatically rotates, so that the sun-shading cloth 130 is automatically wound on the drum 110, the sun-shading cloth 130 is uniformly and smoothly wound on the drum 110, and the sun-shading cloth 130 can be prevented from being randomly stacked and damaged.
In some embodiments, referring to fig. 3, the drum 110 includes a drum 111, a fixed shaft 112, and a spring 113, the fixed shaft 112 is inserted into the drum 111, the spring 113 is curled on the fixed shaft 112, and two ends of the spring 113 are fixedly connected with the drum 111 and the fixed shaft 112, respectively. The cylinder 111 can rotate relative to the fixed shaft 112, the clockwork spring 113 acts on the cylinder 111 and the fixed shaft 112, and after the cylinder 111 loses the external driving force, the clockwork spring 113 can reversely drive the cylinder 111 to rotate and return to the original position. One side of the sunshade cloth 130 rotates in synchronization with the drum 111, and the drum 111 can automatically wind the sunshade cloth 130.
In other embodiments, the drum 110 may be driven by a servo motor that, when energized, may drive the drum 110 in reverse rotation, winding up the sun shade 130.
It should be noted that: the fixed shaft 112 is fixedly connected with the frame 220, the fixed shaft 112 is always kept constant, and the rotary drum 110 rotates relative to the fixed shaft 112. One side edge of the sunshade cloth 130 is disposed along the axial direction of the drum 110 and is adhered to the outer surface of the drum 110. The sun-shading cloth 130 is wound on the cylinder 111, and the cylinder 110 can drive the sun-shading cloth 130 to automatically rotate.
In some embodiments, there are at least two guiding elements 210, and a sliding element 120 is inserted into at least two guiding elements 210. The provision of at least two guides 210 improves the movement stability of the slider 120. Although the single guide 210 can also serve as a guide and support for the slider 120, the single guide 210 is not sufficiently strong to be easily damaged during repeated use. And the slider 120 is easily driven by the surrounding guide 210 so that the sunshade cloth 130 is inclined.
In some embodiments, referring to fig. 2, the frame 220 includes two supporting members 221 disposed at intervals, and two ends of the guiding member 210 are respectively connected to the two supporting members 221 and disposed perpendicular to the supporting members 221, so as to form a stable supporting structure, and support and guide the sliding member 120 conveniently.
In a specific implementation process, referring to fig. 4, the frame 220 is specifically a rectangular bracket, wherein the supporting members 221 are two opposite supporting rods in the rectangular bracket, the two supporting rods are connected by a connecting rod, and two ends of the connecting rod are respectively provided with a protruding block for installing the rotating drum.
In a further implementation, referring to fig. 3, the guide 210 is a guide rod or a guide rope, and both ends of the guide rod or the guide rope are fixedly connected to the support 221. Through holes matched with the guide members 210 are formed in the sliding member 120:
in an alternative embodiment, the guide rod or the guide rope can be inserted directly into the through hole, and the guide rod or the guide rope slides directly in the through hole.
In an alternative embodiment, a linear bearing is installed in the through hole, and the guide rod or the guide rope is inserted into the linear bearing, so that the linear bearing can reduce friction between the guide member 210 and the sliding member 120, and the sliding member 120 can slide relative to the guide member 210 conveniently while reducing abrasion.
With continued reference to fig. 3, a connecting portion 121 is provided at the bottom of the sliding member 120, the traction member 310 is detachably connected to the connecting portion 121, the traction member 310 is a flexible traction rope, the sun-shading cloth 130 can be driven to move by pulling the traction rope, sunlight in a predetermined area is shaded, and the shading state can be maintained by fixing the traction rope. In the concrete implementation process, the traction rope is a steel wire rope, and the steel wire rope is solid and durable, has high structural strength and can bear higher load.
The greenhouse 400 comprises a plurality of greenhouse body units 410 and a sunshade net unfolding and folding device which are connected side by side along the length direction, wherein each greenhouse body unit 410 at least comprises two oppositely arranged arch-shaped brackets, and the adjacent arch-shaped brackets are arranged in a soil layer. The sunshade net unfolding and folding device is arranged in a shed body unit 410, all arch-shaped brackets in the same shed body unit 410 are connected through a frame body 220, the frame body 220 is horizontally arranged, connecting rods of the frame body 220 are connected with different arch-shaped brackets, and supporting pieces 221 of the frame body 220 are connected with two sides of the same arch-shaped bracket. The traction member 310 is simultaneously connected with the plurality of sliding members 120, and the traction member 310 can simultaneously draw the plurality of sliding members 120, so as to drive the sunshade cloth 130 of the plurality of shed body units 410 on the same greenhouse 400 to move, and enlarge the area and the range of the controllable sunshade cloth 130.
The greenhouse 400 further comprises a synchronous driving assembly 420, the synchronous driving assembly 420 comprises rotatable rotating wheels 421, the traction piece 310 is connected with the rotating wheels 421, the traction pieces 310 from the plurality of greenhouses 400 which are arranged in an array can be respectively connected with the plurality of rotating wheels 421, and the plurality of rotating wheels 421 are driven by a transmission belt or a transmission chain to synchronously rotate, so that the area and the range of the controllable sun-shading cloth 130 can be further enlarged.
The working flow is as follows: the multiple groups of greenhouses 400 are arranged on the land in an array manner, each greenhouse body unit 410 is provided with a sunshade net unfolding and folding device, the sliding pieces 120 in one group of greenhouses 400 are connected together through a traction piece 310, and the traction pieces 310 of each group of greenhouses 400 can synchronously move, so that the sliding pieces 120 are driven to move away from the rotary drum 110 at the same time, and the sunshade cloth 130 is unfolded. After the traction member 310 loses the external force, the clockwork springs 113 in the plurality of drums 110 simultaneously act on the sun-shading cloth 130, so that the sun-shading cloth 130 can be driven to be orderly wound on the drums 110.
While the utility model has been described with respect to the preferred embodiments, the scope of the utility model is not limited thereto, and any changes or substitutions that would be apparent to those skilled in the art are intended to be included within the scope of the utility model.
Claims (10)
1. A sunshade net deployment and retraction device, comprising:
the support assembly comprises a guide piece and a frame body, and two ends of the guide piece are fixedly connected with the frame body;
the sunshade assembly comprises a rotary drum capable of rotating, a sliding piece and sunshade cloth, one side of the sunshade cloth is connected with the rotary drum, the other side of the sunshade cloth is connected with the sliding piece, two ends of the rotary drum are connected with the frame body, and the sliding piece penetrates through the guide piece and is connected with the guide piece in a sliding mode;
and the traction assembly comprises a movable traction piece, and the traction piece is connected with the sliding piece.
2. The sunshade net expanding and contracting device according to claim 1, wherein the rotary drum comprises a drum body, a fixed shaft and a clockwork spring, the fixed shaft is inserted into the drum body, the clockwork spring is curled on the fixed shaft, two ends of the clockwork spring are fixedly connected with the drum body and the fixed shaft respectively, and two ends of the fixed shaft are fixedly connected with the frame body.
3. A sunshade net retraction device according to claim 1, wherein there are at least two guide members, and wherein one of said slide members is simultaneously inserted into at least two guide members.
4. The sunshade net folding and unfolding device according to claim 1, wherein the frame body comprises two supporting pieces arranged at intervals, and two ends of the guiding piece are respectively connected with the two supporting pieces.
5. The sunshade net deployment device of claim 4, wherein said guide is a guide rod or a guide rope, said guide being threaded into said slider.
6. The sunshade net folding and unfolding device according to claim 5, wherein a through hole matched with the guide piece is formed in the sliding piece, a linear bearing is installed in the through hole, and the guide piece is arranged in the linear bearing in a penetrating mode.
7. The sunshade net folding and unfolding device according to claim 1, wherein a connecting portion is arranged at the bottom of the sliding piece, and the traction piece is detachably connected with the connecting portion.
8. The sunshade net retraction device according to claim 7 wherein the traction member is a flexible traction rope.
9. A greenhouse comprising a plurality of greenhouse body units connected side by side in a length direction and a sunshade net folding and unfolding device according to any one of claims 1 to 8, wherein the sunshade net folding and unfolding device is installed in the greenhouse body units, and the frame body is connected with the greenhouse body units.
10. The greenhouse of claim 9, further comprising a synchronous drive assembly, wherein the synchronous drive assembly comprises rotatable wheels, wherein the traction member is coupled to the wheels, and wherein a plurality of the wheels are capable of rotating synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529999.XU CN220044336U (en) | 2023-06-14 | 2023-06-14 | Sunshade net unfolding and folding device and greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529999.XU CN220044336U (en) | 2023-06-14 | 2023-06-14 | Sunshade net unfolding and folding device and greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220044336U true CN220044336U (en) | 2023-11-21 |
Family
ID=88765105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321529999.XU Active CN220044336U (en) | 2023-06-14 | 2023-06-14 | Sunshade net unfolding and folding device and greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220044336U (en) |
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2023
- 2023-06-14 CN CN202321529999.XU patent/CN220044336U/en active Active
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