CN207443693U - A kind of shading device of greenhouse - Google Patents
A kind of shading device of greenhouse Download PDFInfo
- Publication number
- CN207443693U CN207443693U CN201721615184.8U CN201721615184U CN207443693U CN 207443693 U CN207443693 U CN 207443693U CN 201721615184 U CN201721615184 U CN 201721615184U CN 207443693 U CN207443693 U CN 207443693U
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- CN
- China
- Prior art keywords
- cache
- sex
- supporting rack
- drive rod
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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- Greenhouses (AREA)
Abstract
The utility model is related to a kind of plants to cultivate field, disclose a kind of shading device of greenhouse, solve the problems, such as that existing middle cache-sex winding is inconvenient, a kind of shading device of greenhouse includes the supporting rack being arranged in greenhouse and the cache-sex being arranged on supporting rack, the driving mechanism that driving cache-sex slidably reciprocates along supporting rack is provided on support frame as described above, the driving mechanism includes setting along cache-sex length direction and being only capable of the drive rod of straight-line displacement, the screw for being rotationally connected on supporting rack and being arranged in parallel with drive rod, and the actuator that driving screw rotates, the cache-sex one side is fixed opposite side with supporting rack and is fixed with drive rod, it offers and is connected with wire rod thread and threaded hole that screw mandrel moves forward and backward on the drive rod, with facilitate winding or stretching, extension cache-sex, the advantages of being operated convenient for staff.
Description
Technical field
The utility model is related to a kind of plants to cultivate field, the shading device of more particularly to a kind of greenhouse.
Background technology
With the generation of high molecular polymer-polyvinyl chloride, polyethylene, plastic film is widely used in agricultural.Japan and
American-European countries succeeds in the initial stage fifties using greenhouse film covering hotbed, and subsequent covering hut and greenhouse again also obtain good
Good effect.China introduces poly agricultural film in autumn nineteen fifty-five, covers vegetables for hut in Beijing first, obtains morning
The effect of ripe volume increase.Greenhouse original is the special equipment of vegetables production, as the application of the development greenhouse of production is all the more extensive.Currently
Greenhouse has been used for potted flower and cut-flower cultivation；Production of fruit trees is for cultivating grape, strawberry, watermelon, muskmelon, peach and citrus etc.；Forestry
Production is for forest seedling growth, the culture etc. of ornamental trees；Aquaculture is for breeding silkworms, raising chickens, cowboying, pig raising, fish and fry etc..
As illustrated in fig. 1 and 2, a kind of greenhouse fills the prior art including canopy body and the shading for being arranged at canopy body inner upper end
It puts, shading device includes supporting rack 2, the cache-sex 3 being arranged on supporting rack 2, and 3 one end of cache-sex is connected with supporting rack 2, another
End carries out underneath vegetation shading work by 4 drives edge supporting rack of driving mechanism, 2 displacement expansion, and driving mechanism 4 includes rotating
It is connected to shaft 11 on supporting rack 2, driving motor 51 fixed with 11 one side of shaft and uniform along 11 length direction of shaft
The drawstring 10 of setting, 10 one end of drawstring and cache-sex 3 fix other end coiling in shaft 11, by driving mechanism 4 with turn
Axis 11 rotates, by 10 coiling of drawstring in playing the role of shading to plant in shaft 11 so as to trailing cache-sex 3.
It is in place of the deficiencies in the prior art, by driving motor 51 shaft 11 is driven to rotate, and then coiling drawstring 10 is real
Now organizing work cache-sex 3, such type of drive, which can only facilitate, trails cache-sex 3, when that need not shade, will shade
It when the winding of cloth 3 is got up, need to be carried out by other instruments, operation is more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of shading device of greenhouse, has and facilitates winding or stretching, extension cache-sex, just
In staff operates the advantages of.
The above-mentioned technical purpose of the utility model technical scheme is that：
The shading device of a kind of greenhouse, including the supporting rack being arranged in greenhouse and the shading being arranged on supporting rack
Cloth, the driving mechanism that driving cache-sex slidably reciprocates along supporting rack is provided on support frame as described above, and the driving mechanism includes edge
Cache-sex length direction sets and is only capable of the drive rod of straight-line displacement, is rotationally connected on supporting rack and be arranged in parallel with drive rod
Screw and the actuator that rotates of driving screw, the cache-sex one side and supporting rack fixation opposite side fixed with drive rod,
It offers and is connected with wire rod thread and threaded hole that screw mandrel moves forward and backward on the drive rod.
Using the above structure, fixed by cache-sex one end with supporting rack, the other end is fixed with drive rod, then passes through driving
Part drives screw to rotate, and under the thread fitting active force of screw and drive rod, drive rod is driven to be moved forward and backward along screw, so as to
Cache-sex is driven to move forward and backward, realizes the expansion and winding of cache-sex, is operated convenient for staff.
Further preferably：The drive rod and screw are provided with several groups along cache-sex width, several screws
Between pass through linkage realize rotate synchronously.
Using the above structure, since the larger corresponding shading cloth area of the general volume of greenhouse also can be larger, several drives are passed through
Lever is convenient for the stretching, extension of drive cache-sex and winding work；And then the synchronous rotation of screw is realized by linkage, ensure institute
Have drive rod can synchronous shift, convenient for moving forward and backward for cache-sex.
Further preferably：The linkage includes being individually fixed in drive on every screw and by all biography
Driving wheel is around the transmission belt rolled.
Using the above structure, by under the Synchronous Transmission relation of transmission belt and several drives, making it that can drive all silks
Bar rotates synchronously.
Further preferably：The actuator is arranged to driving motor, and the driving motor is connected and exports with supporting rack
Axis is fixedly connected with screw.
Using the above structure, the rotation of screw is driven by driving motor, before and after driving drive rod and cache-sex
Displacement.
Further preferably：The actuator includes the gear one, driving motor, gear two and the tooth that are fixed on screw
Band, the gear two are fixed on the output shaft of driving motor, rack band coiling on gear one and gear two and and gear
One and gear two engage, the driving motor is positioned on ground.
Using the above structure, the synchronous rotation of gear one and gear two will be realized by rack band, makes its driving motor can
The rotation of i.e. controllable screw on ground is positioned over, so as to which drive rod and cache-sex be driven to move forward and backward；Driving motor is put
It is placed on ground, can avoid driving motor that work is repaired or replaced to driving motor from falling from high altitude and convenient for staff
Make.
Further preferably：Restraining position ring block on support frame as described above is set, is formed between the spacing ring and supporting rack and only supplied
The limiting slot that drive rod moves forward and backward.
Using the above structure, the limiting slot formed by spacing ring and supporting rack, is oriented to drive rod, makes its driving
Bar can only be moved forward and backward along the length direction of its cache-sex.
Further preferably：Bound edge is fixed on one end that the cache-sex is connected with drive rod, is worn by fastening bolt
Bound edge is crossed to be threadedly coupled with drive rod.
Using the above structure, the connection work of cache-sex and drive rod is realized by fastening bolt；And then pass through bound edge pair
Cache-sex edge plays a protective role, and avoids cache-sex edge breakage.
In conclusion the utility model has the advantages that：
1st, under the thread fitting active force of screw and drive rod, by driving motor screw is driven to rotate, drive can be driven
Lever slides back and forth along cache-sex length direction, so as to fulfill cache-sex is driven to move forward and backward, trails and shading is played to plant
Effect or winding are got up the work for allowing plant under the sunlight；Reach easy to operate, convenient for the effect of staff's operation；
2nd, the synchronous rotation work of gear one and gear two is realized by rack band, its driving motor is made to be positioned on ground
I.e. controllable screw rotates, consequently facilitating dismounting and the regular maintenance of driving motor.
Description of the drawings
Fig. 1 is the structure diagram of the prior art, shows overall structure；
Fig. 2 is the partial structural diagram of the prior art, shows driving mechanism and the connection structure of cache-sex；
Fig. 3 is the structure diagram of embodiment one, shows overall structure；
Fig. 4 is the partial structural diagram of embodiment one, shows the connection structure of cache-sex and supporting rack；
Fig. 5 is the enlarged diagram at A in Fig. 4, shows driving mechanism and the connection structure of screw；
Fig. 6 is the enlarged diagram at B in Fig. 4, shows the connection structure of cache-sex and drive rod.
In figure, 1, greenhouse；2nd, supporting rack；3rd, cache-sex；4th, driving mechanism；41st, drive rod；42nd, screw；5th, actuator；
51st, driving motor；52nd, gear one；53rd, gear two；54th, rack band；6th, spacing ring；7th, linkage；71st, drive；72nd, pass
Dynamic band；8th, bound edge；9th, fastening bolt；10th, drawstring；11st, shaft.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：The shading device of a kind of greenhouse, as shown in Figures 3 and 4, including the supporting rack 2 being arranged in greenhouse 1, branch
2 upper end of support is provided with cache-sex 3, and 3 one end of cache-sex is fixed with supporting rack 2, and the other end is supported by 4 drives edge of driving mechanism
2 length direction of frame slides, and trails and is shaded plant to plant or wound under sunlight.
In the present embodiment, cache-sex 3 is provided with three pieces along 2 length direction of supporting rack.
With reference to Figure 4 and 5, above-mentioned driving mechanism 4 includes drive rod 41, screw 42 and actuator 5, and drive rod 41 is along support
2 length direction of frame sets and is only capable of along 2 length direction displacement of supporting rack, and three blocks of cache-sexes 3 are towards unidirectional one side with driving
Lever 41 is fixedly connected, and screw 42 is arranged in parallel with drive rod 41 and one end is rotatablely connected the other end with supporting rack 2 and is inserted in drive
In lever 41, the threaded hole moved forward and backward with 42 thread fitting of screw and screw mandrel 42 is offered on drive rod 41, passes through driving
Part 5 drives screw 42 to rotate, and under screw 42 and 41 thread fitting active force of drive rod, drive rod 41 is driven to move forward and backward, from
And drive the stretching, extension and winding of cache-sex 3.
With reference to Fig. 6, restraining position ring block 6 is fixed on supporting rack 2, is formed between spacing ring 6 and supporting rack 2 and is passed through for drive rod 41
Limiting slot, limiting slot internal diameter and the equal size of 41 outer diameter of drive rod.
With reference to Figure 4 and 5, in the present embodiment, drive rod 41, screw 42 and spacing ring 6 are corresponded to be uniformly arranged along supporting rack 2
There are five groups, five screws 42 realize its synchronous rotation by a linkage 7；Above-mentioned linkage 7 includes drive 71 and passes
Dynamic band 72, one end of five screws 42 extend to 2 outside of supporting rack, and drive 71 is correspondingly arranged there are five and is individually fixed in five
Root screw 42 is on one end outside supporting rack 2, and 72 coiling of transmission belt realizes five drives 71 on five drives 71
It rotates synchronously.
Above-mentioned actuator 5 is arranged to driving motor 51, and driving motor 51 is provided only with one and is fixed on supporting rack 2,
The output shaft of driving motor 51 is fixed with 42 one end of one screw, drives 42 rotation of screw.
With reference to Fig. 6, in the present embodiment, cache-sex 3 passes through with being fixed with metal hemming edge 8 on 41 fixed one side of drive rod
Fastening bolt 9 is threadedly coupled through bound edge 8 with drive rod 41, and realization cache-sex 3 is fixedly connected with drive rod 41.
1 operation principle of embodiment：During installation, three blocks of cache-sexes 3 are distinguished into one side and are fixed with supporting rack 2, then by drive rod
41 are fixedly connected through limiting slot by fastening bolt 9 with every block of cache-sex 3, then screw 42 is threadedly connected to drive rod 41
It is interior, and one end is rotationally connected on supporting rack 2, drive 71 is fixed on five screws 42 and 72 coiling of transmission belt successively
In on drive 71, then driving motor 51 is fixed on supporting rack 2 and makes the output shaft of its driving motor 51 and one screw
42 fix；
During work, by driving motor 51 one screw 42 is driven to rotate, in the gearing of transmission belt 72 and drive 71
Under relation, five screws 42 is driven to rotate synchronously, under screw 42 and 41 thread fitting active force of drive rod, pass through drive rod 41
Cache-sex 3 is driven to move forward and backward, the cache-sex 3 that trails shades to plant or winds cache-sex 3, by plant
Under sunlight.
Embodiment 2：As shown in Figures 4 and 5, with embodiment 1 the difference is that, above-mentioned actuator 5 include driving motor
51st, gear 1, gear 2 53 and rack band 54, gear 1 are fixed on one screw 42, and gear 2 53 is fixed on drive
On the output shaft of dynamic motor 51,54 coiling of rack band is nibbled on gear 1 and gear 2 53 and with gear 1 and gear 2 53
It closes, under the drive connection by rack band 54, realizes rotation work of the driving motor 51 with moving gear 2 53 and screw 42；This
In embodiment, rack band 54 is vertically arranged with screw 42, makes its driving motor 51 that can be placed directly on ground.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as within the protection scope of the present utility model all protected be subject to Patent Law.
Claims (7)
1. a kind of shading device of greenhouse including the supporting rack (2) being arranged in greenhouse (1) and is arranged on supporting rack (2)
Cache-sex (3), the driving mechanism that driving cache-sex (3) slidably reciprocates along supporting rack (2) is provided on support frame as described above (2)
(4), it is characterized in that：The driving mechanism (4) includes setting along cache-sex (3) length direction and being only capable of the drive rod of straight-line displacement
(41), the screw (42) and driving screw (42) for being rotationally connected on supporting rack (2) and being arranged in parallel with drive rod (41) turn
Dynamic actuator (5), cache-sex (3) one side and the fixed opposite side of supporting rack (2) and drive rod (41) are fixed, the driving
It offers and is threadedly coupled with screw (42) and threaded hole that screw mandrel (42) moves forward and backward on bar (41).
2. a kind of shading device of greenhouse according to claim 1, it is characterized in that：The drive rod (41) and screw
(42) cache-sex (3) width is provided with several groups, is realized by linkage (7) between several screws (42) and synchronously turned
It is dynamic.
3. a kind of shading device of greenhouse according to claim 2, it is characterized in that：The linkage (7) includes difference
The drive (71) that is fixed on every screw (42) and by all drives (71) around the transmission belt (72) rolled.
4. a kind of shading device of greenhouse according to claim 1-3 any one, it is characterized in that：The actuator (5)
Driving motor (51) is arranged to, the driving motor (51) is connected with supporting rack (2) and output shaft is fixedly connected with screw (42).
5. a kind of shading device of greenhouse according to claim 1-3 any one, it is characterized in that：The actuator (5)
Including gear one (52), driving motor (51), gear two (53) and the rack band (54) being fixed on screw (42), the tooth
Two (53) of wheel are fixed on the output shaft of driving motor (51), and rack band (54) coiling is on gear one (52) and gear two (53)
And engaged with gear one (52) and gear two (53), the driving motor (51) is positioned on ground.
6. a kind of shading device of greenhouse according to claim 1, it is characterized in that：It is set on support frame as described above (2) limited
Position ring (6) forms the limiting slot only moved forward and backward for drive rod (41) between the spacing ring (6) and supporting rack (2).
7. a kind of shading device of greenhouse according to claim 1, it is characterized in that：The cache-sex (3) and drive rod
(41) bound edge (8) is fixed on one end of connection, is threadedly coupled by fastening bolt (9) through bound edge (8) with drive rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615184.8U CN207443693U (en) | 2017-11-28 | 2017-11-28 | A kind of shading device of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615184.8U CN207443693U (en) | 2017-11-28 | 2017-11-28 | A kind of shading device of greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207443693U true CN207443693U (en) | 2018-06-05 |
Family
ID=62275378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721615184.8U Expired - Fee Related CN207443693U (en) | 2017-11-28 | 2017-11-28 | A kind of shading device of greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207443693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154829A (en) * | 2020-09-22 | 2021-01-01 | 北京中农富通园艺有限公司 | Driving system for switching sunshade net and heat preservation curtain for greenhouse |
| CN112930963A (en) * | 2021-03-31 | 2021-06-11 | 关金同 | Greenhouse capable of accelerating growth and development of plants |
-
2017
- 2017-11-28 CN CN201721615184.8U patent/CN207443693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154829A (en) * | 2020-09-22 | 2021-01-01 | 北京中农富通园艺有限公司 | Driving system for switching sunshade net and heat preservation curtain for greenhouse |
| CN112930963A (en) * | 2021-03-31 | 2021-06-11 | 关金同 | Greenhouse capable of accelerating growth and development of plants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |