CN110249863A - A greenhouse curtain opening and closing mechanism - Google Patents
A greenhouse curtain opening and closing mechanism Download PDFInfo
- Publication number
- CN110249863A CN110249863A CN201910502843.4A CN201910502843A CN110249863A CN 110249863 A CN110249863 A CN 110249863A CN 201910502843 A CN201910502843 A CN 201910502843A CN 110249863 A CN110249863 A CN 110249863A
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- Prior art keywords
- curtain
- rotating rod
- winding
- winding group
- greenhouse
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000004804 winding Methods 0.000 claims abstract description 75
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 27
- 239000003351 stiffener Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Greenhouses (AREA)
Abstract
本发明涉及一种温室幕布开合机构，其包括一第一转动杆；一第二转动杆，所述第一转动杆与所述第二转动杆相互平行；至少一个绕线机构，所述绕线机构包括收卷绳、第一绕线组、第二绕线组和第三绕线组，所述第一绕线组可拆卸地固定于所述第一转动杆上，第二绕线组和第三绕线组可拆卸地固定于所述第二转动杆上，所述收卷绳依次缠绕于所述第二绕线组、所述第一绕线组和所述第三绕线组；一幕布，所述幕布位于所述第一转动杆和所述第二转动杆之间，所述幕布与所述收卷绳相连接，所述收卷绳带动所述幕布移动。当所述收卷绳松动边长时，用户只需单独对所述第二绕线组或所述第三绕线组进行调整即可绷紧所述收卷绳，既方便快捷，又不影响温室正常使用。
The invention relates to a greenhouse curtain opening and closing mechanism, which includes a first rotating rod; a second rotating rod, the first rotating rod and the second rotating rod are parallel to each other; at least one winding mechanism, the winding The wire mechanism includes a winding rope, a first winding group, a second winding group and a third winding group, the first winding group is detachably fixed on the first rotating rod, and the second winding group and the third winding group are detachably fixed on the second rotating rod, and the take-up rope is sequentially wound on the second winding group, the first winding group and the third winding group ; a curtain, the curtain is located between the first rotating rod and the second rotating rod, the curtain is connected with the winding rope, and the winding rope drives the curtain to move. When the side length of the winding rope is loose, the user only needs to adjust the second winding group or the third winding group to tighten the winding rope, which is convenient and quick without affecting The greenhouse is in normal use.
Description
Technical field
The present invention relates to greenhouse fields, more particularly to a kind of greenhouse shade open-and-close mechanism.
Background technique
As modern agriculture continues to develop, greenhouse production has been progressed into China's agricultural production, greenhouse production relative to
For traditional outdoor cultivation, it is possible to reduce the risk of plant pest passes through the tune to temperature, soil moisture and intensity of illumination
Section can be such that plant seedlings are in the environment of optimum growth, improve the survival rate and growth speed of plant seedlings.Its medium temperature chamber
The most commonly used is curtain is arranged in greenhouse roof, to fold curtain according to the actual demand of plant selection to allow greenhouse ventilation to adopt
Light, curtain is perhaps unfolded, and to allow greenhouse to keep off the rain, wherein curtain is all folded or is unfolded by hawser pulling for heat preservation, and
Generally a spool is respectively all arranged in its two sides in traditional greenhouse, and each spool receives several circles of same root cable takeup, hawser
Tail connects, and may insure either which spool is rotated toward any direction in this way, another spool can be rotated with this, however cable
Rope, can be slowly elongated because of itself material reason during prolonged use, so that curtain can not be tightened, causes under curtain
It hangs down, influences the normal use in greenhouse, at this moment user can only remove entire curtain and hawser, then replace to hawser, whole
A process is time-consuming and laborious.
Summary of the invention
The purpose of the present invention is to provide a kind of greenhouse shade open-and-close mechanisms, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention adopts the following technical scheme: a kind of greenhouse shade open-and-close mechanism comprising one
One rotating bar；One second rotating bar, first rotating bar are parallel to each other with second rotating bar；At least one coil winding machine
Structure, the winding mechanism include winding rope, the first coiling group, the second coiling group and third coiling group, and the first coiling group can
It is removedly fixed in first rotating bar, the second coiling group and third coiling group are detachably secured to second rotation
On bar, the winding rope is successively wound in the second coiling group, the first coiling group and the third coiling group；One act
Cloth, between first rotating bar and second rotating bar, the curtain is connected the curtain with winding rope,
It is mobile that the winding rope band moves the curtain.
Further, at least one is respectively provided in the first coiling group, the second coiling group and the third coiling group
A fixed mechanism, the first coiling group are fixed on the first rotation rod outer surface by the fixed mechanism of the first coiling group,
The second coiling group and the third coiling group are fixed on the second rotating bar appearance by corresponding fixed mechanism respectively
Face.
Further, the curtain is equipped with connector, and one end of the connector is connected with winding rope.
It further, further include the first pedestal and the second pedestal, the curtain is located at first pedestal and described second
Between pedestal, first pedestal side is equipped with the first axle bed, and first rotating bar passes through first axle bed, and described the
The rotation in first axle bed of one rotating bar, second pedestal side are equipped with the second axle bed, and second rotating bar passes through
Second axle bed, and second rotating bar rotation in second axle bed.
Further, it is connected with a plurality of hawser between first pedestal and second pedestal, is cased on the hawser
Multiple locating pieces, the locating piece slide on the hawser, and the bottom end of the locating piece is connected with the curtain.
Further, the locating piece is becket, and the curtain is equipped with the stiffener of strip, the stiffener and institute
The bottom end for stating locating piece is mutually fixed.
Further, first rotating bar include the first driving lever, the first universal joint and the first follower lever, described first
Driving lever is connected with first follower lever by first universal joint, and first driving lever is universal by described first
Section drives the first follower lever rotation, and first driving lever and first follower lever are integrally in inverted V-shape, and described second
Rotating bar includes the second driving lever, the second universal joint and the second follower lever, and second driving lever and second follower lever are logical
It crosses second universal joint to be connected, second driving lever drives second follower lever to turn by second universal joint
Dynamic, second driving lever and second follower lever are integrally in inverted V-shape, and the cross section of the curtain is in inverted V-shape.
It further, further include hothouse framework, the hothouse framework includes preceding central post and rear central post, first base
Seat is located at side of the preceding central post far from the rear central post, and second pedestal is located at the rear central post far from described
The side of preceding central post, the preceding central post be equipped with preceding perforation, it is described after central post be equipped with after perforate, it is described before perforation and
Perforation is located in the same horizontal position after described, and the hawser includes a top rope, and the top rope is across the preceding perforation and institute
It perforates after stating.
Further, the hothouse framework further includes spine, a pair of of back, a pair of of front column connecting plate and one before a pair
To rear column connecting plate, one end of the preceding spine and the preceding central post are all clipped between two pieces of front column connecting plates, described
The one end and the preceding central post of front column connecting plate by the fixed preceding spine of screw, one end of the back and described
Central post is all clipped between two pieces of rear column connecting plates afterwards, and the rear column connecting plate passes through the one of the fixed back of screw
End and the rear central post.
Further, the hothouse framework further includes a pair of of forward support post, a pair of of rear support strut and two rhones, described
The one end of preceding spine far from the preceding central post and one end of the forward support post are mutually fixed, and the back is far from after described
One end of column and one end of the rear support strut are mutually fixed, and the rhone is located at the forward support post and the rear support strut
Between, and the rhone is located at the underface of the curtain least significant end.
The invention has the benefit that user only needs individually to second coiling when the winding restricts and loosens side length
Group or the third coiling group, which are adjusted, can tighten the winding rope, not only convenient and efficient, but also not influence greenhouse normal use.
Detailed description of the invention
The invention will be further described for attached drawing, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.
Fig. 1 is the structural schematic diagram that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram of the first coiling group；
Fig. 3 is the structural schematic diagram of the second coiling group and third coiling group；
Fig. 4 is the operation chart that one embodiment of the invention provides；
Fig. 5 is that the curtain that one embodiment of the invention provides folds schematic diagram；
Fig. 6 is the combination figure of Fig. 1 and hothouse framework；
Fig. 7 is the structural schematic diagram of hothouse framework；
Fig. 8 is the structural schematic diagram of preceding central post；
Fig. 9 is the structural schematic diagram of rear central post；
Figure 10 is the local disassembly diagram that one embodiment of the invention provides；
Figure 11 is the structural schematic diagram of forward support post；
Figure 12 is the top view that one embodiment of the invention provides；
Figure 13 is the combination diagram of multiple greenhouse units；
Figure 14 is the partial enlarged view of Figure 13.
Specific embodiment
As shown in figures 1 and 6,3 open-and-close mechanism of a kind of greenhouse shade that one embodiment of the invention provides comprising first
Rotating bar 1, the second rotating bar 2, at least one winding mechanism 6, curtain 3, the first pedestal 4 and the second pedestal 5 and hothouse framework 7.
First rotating bar 1 is parallel to each other with second rotating bar 2, and 4 side of the first pedestal is equipped with the first axle bed 41, described
First rotating bar 1 passes through first axle bed 41, and first rotating bar 1 rotation in first axle bed 41, and described the
Two pedestals, 5 side is equipped with the second axle bed 51, and second rotating bar 2 passes through second axle bed 51, and second rotating bar 2
The rotation in second axle bed 51, and the hothouse framework 7 is all arranged in first pedestal 4 and second pedestal 5
Top.
As illustrated in fig. 1-3, the winding mechanism 6 includes the 61, first coiling group 62 of winding rope, the second coiling group 63 and the
Three coiling groups 65.Two are respectively provided in the first coiling group 62, the second coiling group 63 and the third coiling group 65 admittedly
Determine mechanism 64, the first coiling group 62 is detachably secured to described first turn by the fixed mechanism 64 of the first coiling group 62
1 outer surface of lever, the second coiling group 63 and the third coiling group 65 are detachable by corresponding fixed mechanism 64 respectively
Ground is fixed on 2 outer surface of the second rotating bar, and the fixed mechanism 64 is bolt or pin, first rotating bar 1 and institute
It states the corresponding fixed mechanism 64 of the second rotating bar 2 and is equipped with multiple mounting holes, user can be according to actual needs by the fixation
Mechanism 64 is unlocked, the relatively rotation place of adjustment the first coiling group 62 and first rotating bar 1, or adjustment described second around
The relatively rotation place of line group 63 and the third coiling group 65 and first rotating bar 1, then pass through the fixed mechanism 64
It is matched with the mounting hole, thus by the first coiling group 62, the second coiling group 63 and the third coiling group 65
It is fixed on 1 outer surface of the first rotating bar or 2 outer surface of the second rotating bar.The second coiling group 63, described first
Coiling group 62 and the third coiling group 65 are all cylindric, and are all covered in 1 outer surface of the first rotating bar or described second
2 outer surface of rotating bar.Winding rope 61 is successively wound in the second coiling group 63, the first coiling group 62 and described the
Three coiling groups 65, wherein one end of the winding rope 61 is fixed in the second coiling group 63, the other end is fixed on described the
In three coiling groups 65, fixed form can be in the second coiling group 63 and the third coiling group 65 around mostly several circles, benefit
The winding rope 61, or knotting etc. in the second coiling group 63 and the third coiling group 65 are fixed with frictional force.
The curtain 3 is located at first pedestal 4 and described the between first rotating bar 1 and second rotating bar 2
Between two pedestals 5.One end of the curtain 3 is equipped with pull lever 31, is fixed with connector 32, the connection in the pull lever 31
Part 32 extends along the vertical direction, and the top of the connector 32 is fixed with the winding 61 phases of rope.When 1 He of the first rotating bar
When second rotating bar 2 rotates, winding 61 primings of rope simultaneously drive the curtain 3 mobile.
As shown in figs. 1-4, a plurality of hawser 42, the cable are connected between first pedestal 4 and second pedestal 5
Multiple locating pieces 43 are cased on rope 42, the locating piece 43 is becket, and the locating piece 43 slides on the hawser 42, institute
State the stiffener 33 that curtain 3 is equipped with a plurality of strip, the extension of the extending direction of the stiffener 33 and first rotating bar 1
Direction is identical, and the stiffener 33 is made of cloth, and the bottom end of the stiffener 33 and the locating piece 43 is mutually fixed, described fixed
Position part 43 can play a supporting role to 3 middle section of curtain, so that the curtain 3 is kept open and flat when in use, prevent institute
It is sagging to state 3 middle section of curtain.The winding rope 61 is located at 42 top of hawser.First pedestal 4 is equipped with engine
Structure 44, the power mechanism 44 are located at side of first pedestal 4 far from second pedestal 5, and the power mechanism 44 can
The power source thinking motor or being made of motor and driving belt, the power mechanism 44 drive first rotating bar
1 rotation.In other embodiments, the power mechanism 44 also may be mounted at the side of second pedestal 5.
As shown in figures 1-6, lighting efficiency can be improved and avoid since the top of hothouse framework 7 is arranged to inverted V-shape
Ponding, first pedestal 4 and second pedestal 5 are all substantially in inverted V-shape, and first rotating bar 1 includes the first active
Bar 11, the first universal joint 12 and the first follower lever 13, first driving lever 11 and first follower lever 13 pass through described the
One universal joint 12 is connected, and first driving lever 11 drives 13 turns of first follower lever by first universal joint 12
Dynamic, it is in inverted V-shape that first driving lever 11 is whole with first follower lever 13；Second rotating bar 2 includes second main
Lever 21, the second universal joint 22 and the second follower lever 23, second driving lever 21 and second follower lever 23 pass through described
Second universal joint 22 is connected, and second driving lever 21 drives 23 turns of second follower lever by second universal joint 22
Dynamic, it is in inverted V-shape that second driving lever 21 is whole with second follower lever 23, wherein the curtain 3 is also designed to down V
Font, it is ensured that first rotating bar 1 and second rotating bar 2 can be used in combination with the curtain 3.
As seen in figs. 6-11, the hothouse framework 7 includes spine 73, one before preceding central post 71, rear central post 72, a pair
To back 74, a pair of of front column connecting plate 75, a pair of of rear column connecting plate 76, a pair of of forward support post 77, a pair of of rear support strut
78, two rhones 79, a pair of of front beam 80, a pair of of rear cross beam 81, it is a pair of before stiffener 82, it is a pair of after stiffener 83, top beam
84 and muti-piece fixed plate 85.The curtain 3 is fixed to each other close to one side of starting point with the back 74, first pedestal
Side positioned at the preceding central post 71 far from the rear central post 72, first pedestal and the fixed company of the preceding central post 71
Connect, second pedestal be located at it is described after side of the central post 72 far from the preceding central post 71, second pedestal with it is described
Central post 72 is fixedly connected afterwards.The top of the preceding central post 71 is equipped with preceding perforation 711, and the top of the rear central post 72 is equipped with
After perforate 721, it is described before perforation 711 and it is described after perforation 721 be located in the same horizontal position, the hawser 42 includes a top
Rope 421, top rope 421 pass through it is described before perforation 711 and it is described after perforation 721, the top, which is restricted, 421 slings the curtain,
Ensure that curtain can keep inverted V-shape.One end of the top beam 84 and the top of the preceding central post 71 are mutually fixed, the top beam
The top of 84 other end and the rear central post 72 is mutually fixed.
As seen in figs. 6-11, one end of the preceding spine 73 is all clipped in two pieces of front columns with the preceding central post 71 and connects
Between plate 75, multiple screw holes are offered on the front column connecting plate 75, the preceding central post 71 and the preceding spine 73
One end is also corresponding to offer screw hole, and the front column connecting plate 75 passes through one end of the screw fixation preceding spine 73 and described
Preceding central post 71 is integrally formed spine 73 chevron shaped, the preceding spine 73 with preceding 71 junction of central post also
Equipped with preceding bending plate and forward support block, the preceding bending plate is folded upward at from the preceding spine 73 and is attached to the preceding central post 71
On, the preceding bending plate is fixed by screws on the preceding central post 71, the forward support block be located at the preceding spine 73 with
The bottom end of 71 junction of preceding central post, the forward support block are connected with the preceding spine 73 and the preceding central post 71 respectively
It connects.One end of the back 74 and the rear central post 72 are all clipped between two pieces of rear column connecting plates 76, the rear column
Multiple screw holes are offered on connecting plate 76, also correspondence offers screw for described one end of central post 72 and the back 74 afterwards
Hole, the one end and the rear central post 72 of the rear column connecting plate 76 by the fixed back 74 of screw, after making a pair
Spine 74 be integrally formed it is chevron shaped, the back 74 with it is described after 72 junction of central post be equipped with rear bending plate and rear support
Block, the curved rear folded plate are folded upward at from the back 74 and are attached on the rear central post 72, and the rear bending plate passes through
Screw is fixed on the rear central post 72, and the aft support block is located at the back 74 and rear 72 junction of central post
Bottom end, the aft support block respectively with the back 74 and it is described after central post 72 be connected.The two of the front beam 80
End be connected respectively with the middle part of the preceding spine 73 and the preceding central post 71, the both ends of the rear cross beam 81 respectively with it is described
The middle part of back 74 is connected with the rear central post 72.The both ends of the preceding stiffener 82 respectively with the forward support post 77
Be connected with the preceding central post 71, it is described after stiffener 83 both ends respectively with the rear support strut 78 and it is described after central post
72 are connected.
As seen in figs. 6-11, the one end of the preceding spine 73 far from the preceding central post 71 and the forward support post 77
Top is clipped between two fixed plates 85, and the fixed plate 85 is consolidated the preceding spine 73 and the forward support post 77 by screw
It is scheduled on together, the one end of the back 74 far from the rear central post 72 is same as the top of the rear support strut 78 to be clipped in two
Between block fixed plate 85, the back 74 and the rear support strut 78 are fixed together by the fixed plate 85 by screw.
The rhone 79 is between the forward support post 77 and the rear support strut 78, and the rhone 79 is distinguished by screw
It is fixed to each other with the forward support post 77 and the rear support strut 78, the rhone 79 is being located at 3 least significant end of curtain just
Lower section, when rain on the curtain 3, rainwater can flow in the rhone 79 along the curtain, the rhone 79
Bottom offer the outlet pipe 791 for draining ponding.
As shown in figures 1-5, in actual operation, when needing to open the curtain 3, first rotating bar 1 is rotated
And 61 movement of winding rope is pulled, the winding rope 61 pulls the rotation of the second rotating bar 2 or second rotating bar
2 rotate and pull 61 movement of winding rope, and the winding rope 61 pulls first rotating bar 1 to rotate.Then described second
Coiling group 63 and the third coiling group 65 are rotated with second rotating bar 2 rotation two, are wound in the first coiling group 62
Coil number be basically unchanged, the coil number that the second coiling group 63 is wound tails off, the coil that the third coiling group 65 is wound
Number becomes more.The winding rope 61 drives the connector 32 mobile to the direction of the first coiling group 62, the connector 32
Pull the curtain 3 from second rotating bar 2 toward the direction horizontal movement of first rotating bar 1, until by the curtain 3
Until being fully deployed and covering greenhouse roof.When needing to withdraw the curtain 3, first rotating bar 1 and described second
Rotating bar 2 is rotated toward opposite direction, and the winding rope 61 drives the connector 32 to move to the direction of the second coiling group 63
Dynamic, the connector 32 pulls the curtain 3 from first rotating bar 1 toward the direction horizontal movement of second rotating bar 2,
Until the curtain 3 is folded completely.In the present invention, when the winding 61 long-time uses of rope lead to 61 pine of winding rope
When moving elongated, the fixing piece in the second coiling group 63 or in the third coiling group 65 need to only be removed, described in rotation
Second coiling group 63 or the third coiling group 65 are allowed to tighten the winding rope 61, then fixing piece installation are gone back,
The adjustment to winding rope 61 can be completed, or in the second coiling group 63 or in the third coiling group 65 directly
The winding rope 61 is unlocked, the winding rope 61 is tightened, also the achievable adjustment to winding rope 61, whole process is without removing institute
Curtain 3 and whole winding rope 61 are stated, greenhouse still can work normally, not only time saving and energy saving but also convenient and efficient.Further, since of the invention
In curtain 3 be all horizontal movement, and traditional greenhouse is when folding curtain 3, curtain 3 be typically all tiltedly on move and be received in room
Topmost, the present invention is for the device that tradition folds curtain 3, without the weight of curtain 3 is all concentrated on greenhouse frame on top
Topmost, avoiding can 3 be collapsed hothouse framework 7 of curtain for frame 7.
As noted in figs. 12-14, in a kind of wherein embodiment, the hothouse framework 7 can have multiple greenhouse unit structures
At the hothouse framework 7 includes multiple secondary brackets 9, and the secondary bracket 9 includes a plurality of secondary spine 91, a plurality of secondary branch
Dagger 92 and a plurality of secondary column 93.The curtain 3 is fixed close to one side of starting point with secondary 91 phase of spine, and described time
Grade support column 92 is sequentially arranged at intervals, and all between the forward support post 77 and the rear support strut 78, the secondary branch
Dagger 92 passes through the rhone 79 from bottom to top.One end phase on the top of the secondary support column 92 and the secondary spine 91
Fixed, the other end of the secondary spine 91 is fixed with secondary 93 phase of column, and every group of secondary spine 91 includes two secondary
Spine 91, every group of secondary spine 91 are whole in chevron shaped.The secondary column 93 prolongs vertical direction extension, the secondary column 93
Be equipped with middle punch 931, the middle punch 931, preceding perforation 711 and rear perforation 721 is located in the same horizontal position and front and back
Alignment.The secondary bracket 9 of adjacent two constitutes a greenhouse unit, secondary bracket 9 and preceding neutrality near preceding central post 71
Stiffener 82 is constituted before spine 73,77, two rhones 79 of a pair of of forward support post, a pair of of front beam 80, a pair before column 71, a pair
One greenhouse unit, near the secondary bracket 9 of rear central post 72 and rear central post 72, a pair of of back 74, a pair of of rear support
Stiffener 83 constitutes a greenhouse unit after column 78, a pair of of rear cross beam 81, a pair.According to warm on 1 extending direction of the first rotating bar
The quantity of chamber unit increases corresponding first follower lever 13 and the first driving lever 11,13 phase of the first driving lever 11 and the first follower lever
It is all connected with universal joint between mutually, the second driving lever 21 and the second follower lever 23 also similarly, are allowed to only need a power mechanism
44 can drive all first driving levers 11, the rotation of the first follower lever 13, the second driving lever 21 and the second follower lever 23, save
The use of power mechanism 44 reduces production cost.It is fitted with curtain 3 on each greenhouse unit, with 1 side of extension of the first rotating bar
Curtain 3 in identical same direction is all connected as one, and the surface that the rhone 79 is corresponded on curtain 3 offers
Drainage hole 34, the drainage hole 34 are located at the least significant end of curtain 3, and rainwater can fall on draining from the curtain 3 through drainage hole 34
In slot 79, ponding on the curtain 3 is avoided.According to the quantity of greenhouse unit on the first rotating bar extending direction, identical quantity is set
Top rope 421, top rope 421 pass through the middle punch 931, it is described before perforation 711 and it is described after perforation 721, only top is needed to restrict
421 can ensure that the highest point of all curtains 3 in the same direction can be aligned, and facilitate the curtain 3 mobile, reduce institute
State resistance suffered by curtain.In actual use, first rotating bar rotates and pulls 61 movement of winding rope, described
Winding rope 61 pulls the second rotating bar rotation, and the connector on same winding rope 61 moves together, and all curtains 3 are ok
It moving simultaneously, whole process can be completed by an independent power mechanism 44 offer power, and it is not only convenient and efficient, but also save and take
With and space.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502843.4A CN110249863B (en) | 2019-06-11 | 2019-06-11 | Greenhouse curtain opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502843.4A CN110249863B (en) | 2019-06-11 | 2019-06-11 | Greenhouse curtain opening and closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110249863A true CN110249863A (en) | 2019-09-20 |
| CN110249863B CN110249863B (en) | 2024-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910502843.4A Active CN110249863B (en) | 2019-06-11 | 2019-06-11 | Greenhouse curtain opening and closing mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20000024336A (en) * | 2000-02-09 | 2000-05-06 | 김범식 | Device for Opening and Shutting Curtain in Greenhouse |
| CN103688796A (en) * | 2012-09-27 | 2014-04-02 | 盛利维尔（中国）新材料技术有限公司 | Snow-proof external sun-shading system applied to Venlo type multi-span glass greenhouse |
| CN206452862U (en) * | 2016-12-09 | 2017-09-01 | 深圳市新隆丰农业发展有限公司 | A kind of top of greenhouse open-and-close mechanism |
| CN108849119A (en) * | 2018-07-25 | 2018-11-23 | 北京农业智能装备技术研究中心 | Heliogreenhouse curtain system |
| CN208462543U (en) * | 2018-06-21 | 2019-02-05 | 山东农业大学 | Thermal insulation system in sunlight greenhouse |
| CN211241063U (en) * | 2019-06-11 | 2020-08-14 | 广东省现代农业装备研究所 | Greenhouse curtain opening and closing mechanism |
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2019
- 2019-06-11 CN CN201910502843.4A patent/CN110249863B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000024336A (en) * | 2000-02-09 | 2000-05-06 | 김범식 | Device for Opening and Shutting Curtain in Greenhouse |
| CN103688796A (en) * | 2012-09-27 | 2014-04-02 | 盛利维尔（中国）新材料技术有限公司 | Snow-proof external sun-shading system applied to Venlo type multi-span glass greenhouse |
| CN206452862U (en) * | 2016-12-09 | 2017-09-01 | 深圳市新隆丰农业发展有限公司 | A kind of top of greenhouse open-and-close mechanism |
| CN208462543U (en) * | 2018-06-21 | 2019-02-05 | 山东农业大学 | Thermal insulation system in sunlight greenhouse |
| CN108849119A (en) * | 2018-07-25 | 2018-11-23 | 北京农业智能装备技术研究中心 | Heliogreenhouse curtain system |
| CN211241063U (en) * | 2019-06-11 | 2020-08-14 | 广东省现代农业装备研究所 | Greenhouse curtain opening and closing mechanism |
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| CN110249863B (en) | 2024-10-22 |
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