CN209676965U - Screen for hothouse safety caging device - Google Patents
Screen for hothouse safety caging device Download PDFInfo
- Publication number
- CN209676965U CN209676965U CN201822011126.5U CN201822011126U CN209676965U CN 209676965 U CN209676965 U CN 209676965U CN 201822011126 U CN201822011126 U CN 201822011126U CN 209676965 U CN209676965 U CN 209676965U
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- CN
- China
- Prior art keywords
- travel switch
- volume
- limitation travel
- breaker
- drawstring
- 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.)
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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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
A kind of screen for hothouse safety caging device, including control cabinet and actuator；Control cabinet includes control box body, and controlling in box body has control cabinet power supply, controller and status indicator lamp；Decentralization limitation travel switch is connect with the first breaker, and upper volume limitation travel switch is connect with the second breaker；It limits feedback device and controller is electrically connected；Breaker is connect with rolling motor；Drawstring is wrapped in shaft, and one end is fixed with shaft, and the other end is connect with support arm；There is baton round on drawstring, baton round is matched with upper volume limitation travel switch and decentralization limitation travel switch.The case where the utility model structure is simple, easy to operate, and Cheng Jinhang real-time control can be let off to the volume of volume quilt, and is limited in real time to the feelings in place of volume quilt, volume is effectively avoided to be licked, saves labour, securely and reliably.
Description
Technical field
The utility model relates to a kind of safety caging device, specifically a kind of safe spacing suitable for screen for hothouse
Control device.
Background technique
With the fast development of China's agricultural production, the dealer of greenhouse is more and more, is planted by greenhouse
Vegetable and fruit in occupy the overwhelming majority of agricultural product out of season.Greenhouse is in winter in management process, in order to guarantee in its canopy
The growth temperature of crop, the most common method are to cover cotton curtain in the sunny slope of greenhouse, during the day roll cotton curtain, make in canopy
Object receives the irradiation of sunlight, puts down face curtains at night, to guarantee temperature of shed, plays the role of heat preservation of keeping out the wind.
Universal with automation agricultural, roller shutter equipment is gradually instead of artificial roller shutter, but in the long-term use,
Will appear to roll up to be licked when most users are using automatic curtain equipment causes the fracture of volume thick stick, the damage of roller shutter facility etc. a series of
Problem, not only influences the normal use of roller shutter, but also needs to carry out periodic maintenance to roller shutter equipment, and the later period is costly, improves and uses
The cost input at family.
Utility model content
The utility model is technical problem mentioned in the background art, and roller shutter position can be had by providing one kind
Imitate the safe spacing control device of limitation.
For achieving the above object, the technical solution adopted in the utility model is: a kind of screen for hothouse safe spacing dress
It sets, including control cabinet and actuator, the control cabinet and actuator are separately positioned on outside greenhouse；
The control cabinet includes control box body, is equipped with control cabinet power supply, controller and state in control box body and refers to
Show lamp；The status indicator lamp and control cabinet power supply are electrically connected with controller respectively；
The actuator includes actuator cabinet, and limit feedback device, upper volume stroke-limit are equipped in actuator cabinet
Switch, decentralization limitation travel switch, the first breaker, the second breaker and rope wind；The decentralization stroke-limit is opened
Pass is connect with the first breaker, and upper volume limitation travel switch is connect with the second breaker；The decentralization limitation travel switch and upper
Volume limitation travel switch is connect with limit feedback device, and the limit feedback device and the controller are electrically connected；It is described
First breaker and the second breaker pass through route and connect with rolling motor；
The rope wind includes shaft and winding motor, and drawstring is wrapped in shaft, and one end is fixed with shaft,
The drawstring other end stretches out actuator and is fixedly connected with the operating side of support arm；Position on the drawstring close to two-end-point is fixed respectively
That is equipped with a baton round, and baton round is matched with the upper volume limitation travel switch and decentralization limitation travel switch.
As a preferred solution: the baton round close to drawstring lower end is matched with the upper volume limitation travel switch；Close to drawing
The baton round of rope upper end is matched with the decentralization limitation travel switch.
As a preferred solution: in use, the modeling when volume is rolled-up and reaches upper limit, close to drawstring lower end
Limitation travel switch is rolled up in pellet touching, travel switch movement limits feedback device for its information and feeds back to controller, controller
Control cabinet power cut-off is controlled, rolling motor shuts down；When volume is lowered and reaches lower limit, with the close of support arm motion
The baton round touching decentralization limitation travel switch of drawstring upper end, travel switch movement, limit feedback device feed back to its information
Controller, controller control control cabinet power cut-off, and rolling motor shuts down.
As a preferred solution: first breaker and the second breaker are limited with decentralization limitation travel switch and upper volume respectively
Position travel switch connection, two breaker series connection, and connect with rolling motor；Two breakers and travel switch and rolling motor
Connection control constitute the safe-guard system of entire limiting device.
As a preferred solution: when volume is by upper volume, if upper volume limitation travel switch fails, the baton round close to drawstring lower end
It will continue to pull volume limitation travel switch, upper volume limitation travel switch can trigger the power-off of the second breaker, cause rolling motor
Power-off shuts down；When volume is lowered, if decentralization limitation travel switch failure, the baton round close to drawstring upper end will continue to draw
Dynamic last volume limitation travel switch, last volume limitation travel switch trigger the power-off of the first breaker, and rolling motor power-off shuts down.
Compared with prior art, the utility model is in existing greenhouse, and rolling motor scrolling rolls up quilt, and controls volume quilt by support arm
On the basis of, a set of safety-restraint system that designated position is licked for limiting volume is increased, structure is simple, and it is easy to operate,
Cheng Jinhang real-time control can be let off to the volume of volume quilt, and the feelings in place of volume quilt are limited in real time, and volume is effectively avoided to be rolled up
The case where crossing saves labour, securely and reliably.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is actuator schematic diagram of internal structure in the utility model.
Fig. 3 is control cabinet schematic diagram of internal structure in the utility model.
In figure: control cabinet 1, actuator 2, support arm 3, drawstring 4, rolling motor 5, decentralization limitation travel switch 6, the limit of upper volume
Travel switch 7, rope wind 8, the second breaker 9, the first breaker 10, baton round 11, status indicator lamp 12, control cabinet
Power supply 13, controller 14, limit feedback device 15.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Referring to attached drawing 1-3, the volume that this safety caging device disclosed in the utility model is capable of real-time control volume quilt is put
Situation in place.This screen for hothouse safety caging device, control cabinet 1, actuator 2, support arm 3, drawstring 4, rolling motor 5, decentralization
Limitation travel switch 6, upper volume limitation travel switch 7, rope wind 8, the second breaker 9, the first breaker 10, baton round
11, status indicator lamp 12, control cabinet power supply 13, controller 14, limit feedback device 15.
Control cabinet and actuator are separately positioned on outside greenhouse.12 real-time display roller shutter electricity of status indicator lamp in control cabinet
The operating status of machine.
Control cabinet includes control box body, is equipped with control cabinet power supply 13, controller 14 and state in control box body and refers to
Show lamp 12.Status indicator lamp and control cabinet power supply are electrically connected with controller respectively.
Actuator includes actuator cabinet, limit feedback device 15 is equipped in actuator cabinet, upper volume stroke-limit is opened
Close 7, decentralization limitation travel switch 6, the first breaker 10, the second breaker 9 and rope wind 8.Decentralization stroke-limit is opened
Pass is connect with the first breaker, and upper volume limitation travel switch is connect with the second breaker；Transfer limitation travel switch and upper volume limit
Position travel switch is connect with limit feedback device, and limit feedback device and the controller are electrically connected.First breaker and
Second breaker passes through route and connect with rolling motor.
Rope wind 8 includes shaft and winding motor, and drawstring is wrapped in shaft, and one end is fixed with shaft, is drawn
The rope other end stretches out actuator and is fixedly connected with the operating side of support arm.Position on drawstring close to two-end-point is fixed that respectively and is equipped with
One baton round 11, baton round are matched with the upper volume limitation travel switch and decentralization limitation travel switch, it may be assumed that close to drawstring
The baton round of lower end is matched with the upper volume limitation travel switch；It goes close to the baton round of drawstring upper end and decentralization limit
Cheng Kaiguan is matched.
In use, it when volume is rolled-up and reaches upper limit, is rolled up in the baton round touching of drawstring lower end
Its information is fed back to controller by limitation travel switch, travel switch movement, limit feedback device, and controller controls control cabinet electricity
Source power-off, rolling motor shut down；When volume is lowered and reaches lower limit, with the modeling of the close drawstring upper end of support arm motion
Pellet touching decentralization limitation travel switch, travel switch movement limit feedback device for its information and feed back to controller, controller
Control cabinet power cut-off is controlled, rolling motor shuts down.Limitation travel switch and volume are constituted by the real-time limitation of situation in place
Rolling greenhouse is let off first of safety guarantee of journey by rolling up.
First breaker and the second breaker are connect with decentralization limitation travel switch and upper volume limitation travel switch respectively, and two
A breaker series connection, and connect with rolling motor.When volume is by upper volume, if upper volume limitation travel switch fails, under drawstring
The baton round at end will continue to pull volume limitation travel switch, and upper volume limitation travel switch can trigger the power-off of the second breaker, cause
Rolling motor power-off is set to shut down；When volume is lowered, if decentralization limitation travel switch failure, the plastics close to drawstring upper end
Club pulls on last volume limitation travel switch, and last volume limitation travel switch triggers the power-off of the first breaker, rolling motor power-off
It shuts down.The connection control of two breakers and travel switch and rolling motor constitutes the safety guarantee system of entire limiting device
It unites, can guarantee that volume is put the limit safety of position by volume in the case where limitation travel switch fails, composition rolling greenhouse, which is rolled up, to be put
Second safety guarantee in the process.
Claims (5)
1. a kind of screen for hothouse safety caging device, including control cabinet and actuator, which is characterized in that the control cabinet and execution
Device is separately positioned on outside greenhouse；
The control cabinet includes control box body, controls in box body and is equipped with control cabinet power supply, controller and status indicator lamp；
The status indicator lamp and control cabinet power supply are electrically connected with controller respectively；
The actuator includes actuator cabinet, be equipped in actuator cabinet limit feedback device, upper volume limitation travel switch,
Transfer limitation travel switch, the first breaker, the second breaker and rope wind；The decentralization limitation travel switch and
The connection of one breaker, upper volume limitation travel switch are connect with the second breaker；The decentralization limitation travel switch and the limit of upper volume
Travel switch is connect with limit feedback device, and the limit feedback device and the controller are electrically connected；Described first is disconnected
Road device and the second breaker pass through route and connect with rolling motor；
The rope wind includes shaft and winding motor, and drawstring is wrapped in shaft, and one end is fixed with shaft, drawstring
The other end stretches out actuator and is fixedly connected with the operating side of support arm；That dress is fixed in position on the drawstring close to two-end-point respectively
There is a baton round, baton round is matched with the upper volume limitation travel switch and decentralization limitation travel switch.
2. screen for hothouse safety caging device according to claim 1, which is characterized in that the baton round close to drawstring lower end
It is matched with the upper volume limitation travel switch；Match close to the baton round of drawstring upper end and the decentralization limitation travel switch
It closes.
3. screen for hothouse safety caging device according to claim 1, which is characterized in that in use, when volume quilt
When being rolled-up and reaching upper limit, limitation travel switch, travel switch movement, limit are rolled up in the baton round touching of drawstring lower end
Its information is fed back to controller by position feedback device, and controller controls control cabinet power cut-off, and rolling motor shuts down；Work as volume
When being lowered and reaching lower limit, with the baton round touching decentralization limitation travel switch of the close drawstring upper end of support arm motion, row
Its information is fed back to controller by journey switch motion, limit feedback device, and controller controls control cabinet power cut-off, rolling motor
It shuts down.
4. screen for hothouse safety caging device according to claim 1, which is characterized in that first breaker and second
Breaker is connect with decentralization limitation travel switch and upper volume limitation travel switch respectively, two breaker series connection, and electric with roller shutter
Machine connection；The connection control of two breakers and travel switch and rolling motor constitutes the safety guarantee system of entire limiting device
System.
5. screen for hothouse safety caging device according to claim 4, which is characterized in that when volume is by upper volume, if upper volume
Limitation travel switch failure, the baton round close to drawstring lower end will continue to pull volume limitation travel switch, upper volume stroke-limit
Switch can trigger the power-off of the second breaker, and rolling motor power-off is caused to shut down；When volume is lowered, if decentralization stroke-limit
Switch failure, the baton round close to drawstring upper end will continue to pull last volume limitation travel switch, the triggering of last volume limitation travel switch
The power-off of first breaker, rolling motor power-off shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011126.5U CN209676965U (en) | 2018-12-03 | 2018-12-03 | Screen for hothouse safety caging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011126.5U CN209676965U (en) | 2018-12-03 | 2018-12-03 | Screen for hothouse safety caging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676965U true CN209676965U (en) | 2019-11-26 |
Family
ID=68595440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011126.5U Active CN209676965U (en) | 2018-12-03 | 2018-12-03 | Screen for hothouse safety caging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856403A (en) * | 2022-04-14 | 2022-08-05 | 枣庄益多多生态农业科技服务有限公司 | Automatic limiting and protecting device for greenhouse heat-insulating roller shutter |
-
2018
- 2018-12-03 CN CN201822011126.5U patent/CN209676965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856403A (en) * | 2022-04-14 | 2022-08-05 | 枣庄益多多生态农业科技服务有限公司 | Automatic limiting and protecting device for greenhouse heat-insulating roller shutter |
| CN114856403B (en) * | 2022-04-14 | 2023-08-25 | 枣庄益多多生态农业科技服务有限公司 | Automatic limiting and protecting device for greenhouse heat-insulating roller shutter |
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