CN212544856U - Greenhouse skylight opening and closing device - Google Patents

Greenhouse skylight opening and closing device Download PDF

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Publication number
CN212544856U
CN212544856U CN202020745645.9U CN202020745645U CN212544856U CN 212544856 U CN212544856 U CN 212544856U CN 202020745645 U CN202020745645 U CN 202020745645U CN 212544856 U CN212544856 U CN 212544856U
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CN
China
Prior art keywords
window
greenhouse
skylight
cloth
length
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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
Application number
CN202020745645.9U
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Chinese (zh)
Inventor
王晓春
周雯
郭睿南
吴兴恩
唐敏
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Yunnan Agricultural University
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Yunnan Agricultural University
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Priority to CN202020745645.9U priority Critical patent/CN212544856U/en
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Publication of CN212544856U publication Critical patent/CN212544856U/en
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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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Abstract

The utility model discloses a greenhouse skylight opening and closing device, which comprises a greenhouse body, a bracket, a winding mechanism, window cloth, a covering box, a control screen, a temperature sensor, a temperature controller, a humidity sensor and a PLC control panel; the greenhouse body is provided with a T-shaped window, the supports are symmetrically arranged on two sides of the window, the winding mechanism is arranged on the supports, the covering box is arranged on the supports and positioned outside the window, and the window cloth penetrates through the inside of the covering box and is connected with the winding mechanism; the control screen is provided with a plurality of position display lamps and is provided with a length scale; the temperature sensor, the temperature controller, the humidity sensor and the motor are electrically connected with the PLC control panel, the skylight can be automatically opened or closed according to the temperature in the shed, and the skylight can be opened or closed to different degrees according to the temperature; can learn the skylight from the control screen and open or the degree of closing, make things convenient for scientific management.

Description

Greenhouse skylight opening and closing device
Technical Field
The utility model relates to a big-arch shelter skylight technical field, concretely relates to big-arch shelter skylight device that opens and shuts.
Background
With the development of the technology, the application of the greenhouse is more and more extensive, in the planting of the greenhouse, a ventilating skylight needs to be arranged on the top surface of the greenhouse, the skylight used at present is in a split type or a side-turning type, and the mechanism has higher requirements on the sealing of the skylight, is complex in structure and is easy to leak water in rainy and snowy days; moreover, the height of the greenhouse is high, and the opening and closing of the skylight are complex and inconvenient; the common greenhouse skylight is also in a wrapping type, the skylight is opened by wrapping window cloth at the skylight, but the current wrapping type skylight is mostly manually wrapped, the skylight is opened or closed, and the skylight cannot be opened or closed in time; when the machine is used for rolling, the machine is difficult to roll according to the requirement so as to realize different opening and closing degrees of the skylight, the mechanical rolling is usually in a fully-opened and fully-closed state, the opening and closing degree of the skylight is difficult to know when the machine is operated manually, and convenience is difficult to provide for scientific management of the greenhouse.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed a big-arch shelter skylight and opened and shut device, can open or close the skylight according to the humiture, and can control the degree of opening or closing to can know the degree of opening or closing.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
a greenhouse skylight opening and closing device comprises a greenhouse body, a support, a winding mechanism, window cloth, a covering box, a control screen, a temperature sensor, a temperature controller, a humidity sensor and a PLC control panel; the greenhouse is characterized in that a T-shaped window is arranged on the greenhouse body, the supports are symmetrically arranged on two sides of the window, the rolling mechanism is arranged on the supports, the covering box is arranged on the supports and located outside the window, and the window cloth penetrates through the inside of the covering box and is connected with the rolling mechanism;
a clamping groove is formed in the support, and a position switch is arranged in the clamping groove; the covering box is a hollow cuboid with an opening at one end, a sliding groove with the length consistent with that of the longest end of the window is arranged at the bottom end, and a rolling shaft is arranged on the side edge of the sliding groove; the winding mechanism comprises a motor, a scroll, synchronous belts and synchronous wheels, the scroll is rotatably arranged on the bracket, one end of the scroll is connected with a rotating shaft of the motor, the two synchronous wheels are respectively arranged on the bracket, one of the synchronous wheels is fixedly arranged on the scroll, and the synchronous belts are arranged on the synchronous wheels; one end of the window cloth passes through the sliding groove and is arranged on the scroll, and the other end of the window cloth is provided with a counter shaft; the part of the synchronous belt, which is far away from the reel, is symmetrically provided with a pull rod and a touch rod, the pull rod is provided with a plurality of pull ropes connected with the window cloth, and the end of the touch rod is arranged in the clamping groove;
the control screen is provided with a plurality of position display lamps and a length scale; the PLC control panel is installed in the control screen, and temperature sensor, temperature controller, humidity transducer, motor are connected with the PLC control panel electricity.
Furthermore, the length and the width of the window cloth are both larger than the length of the window, and the connecting point of the pull rope and the window cloth is positioned at the bottom of the window and between 8cm and 12cm of the counterweight axis distance from the bottom end of the window when the window cloth completely covers the window.
Furthermore, an anti-mosquito net is arranged on the window.
Furthermore, the number of the position switches is 3, and the position switches are respectively arranged at a position parallel to the end, close to the scroll, of the window, a position flush with the center of the window, a position parallel to the bottom end of the window and the same distance from the bottom end of the window as the distance from the counterweight axis to the bottom end of the window when the window cloth completely covers the window; the position display lamps are arranged in 3 numbers.
Further, the length of the length ruler is equal to the length of the window.
The utility model has the advantages that: the skylight can be automatically opened or closed according to the temperature in the shed, and the skylight can be opened or closed to different degrees according to the temperature; the opening or closing degree of the skylight can be known from the control screen, so that scientific management is facilitated; the length and the width of the window cloth are both larger than the length of the window, so that rainwater can be prevented from entering the shed when the window is closed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a greenhouse body of the greenhouse skylight opening and closing device of the present invention;
fig. 2 is a schematic view of a mounting structure of a winding mechanism of the opening and closing device for the greenhouse skylight of the present invention;
fig. 3 is a schematic structural view of a rolling mechanism of the opening and closing device for the greenhouse skylight of the present invention;
fig. 4 is an enlarged schematic view of a contact rod of the opening and closing device for the greenhouse skylight of the present invention;
fig. 5 is a schematic structural view of a covering box of the opening and closing device for the greenhouse skylight of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-greenhouse body, 2-covering box, 201-sliding groove, 202-rolling shaft, 3-window cloth, 301-counterweight shaft, 302-pulling rope, 4-bracket, 501-motor, 502-rolling shaft, 503-synchronous belt, 504-synchronous wheel, 505-pulling rod, 506-touch rod, 6-control screen, 601-position display lamp and 602-length ruler.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a greenhouse skylight opening and closing device comprises a greenhouse body 1, a bracket 4, a winding mechanism, window cloth 3, a covering box 2, a control screen 6, a temperature sensor, a temperature controller, a humidity sensor and a PLC control panel; the greenhouse is characterized in that a T-shaped window is arranged on the greenhouse body 1, the supports 4 are symmetrically arranged on two sides of the window, the winding mechanism is arranged on the supports 4, the covering box 2 is arranged on the supports 4 and located outside the window, and the window cloth 3 penetrates through the inside of the covering box 2 and is connected with the winding mechanism;
a clamping groove is formed in the support 4, and a position switch is arranged in the clamping groove; the covering box 2 is a hollow cuboid with an opening at one end, a sliding groove 201 with the length consistent with that of the longest end of the window is arranged at the bottom end, and a rolling shaft 202 is arranged on the side edge of the sliding groove 201; the winding mechanism comprises a motor 501, a scroll 502, a synchronous belt 503 and synchronous wheels 504, wherein the scroll 502 is rotatably installed on the support 4, one end of the scroll 502 is connected with a rotating shaft of the motor 501, the synchronous wheels 504 are provided with two synchronous wheels which are respectively installed on the support 4, one synchronous wheel 504 is fixedly installed on the scroll 502, and the synchronous belt 503 is installed on the synchronous wheels 504; one end of the window cloth 3 passes through the chute 201 and is arranged on the scroll 502, and the other end is provided with a counter-weight shaft 301; a pull rod 505 and a touch rod 506 are symmetrically arranged at the position, far away from the reel 502, of the synchronous belt 503, a plurality of pull ropes 302 connected with the window cloth 3 are arranged on the pull rod 505, and the end of the touch rod 506 is arranged in a clamping groove;
a plurality of position display lamps 601 are arranged on the control screen 6, and a length scale 602 is arranged on the control screen 6; the PLC control panel is installed in the control screen 6, and the temperature sensor, the temperature controller, the humidity sensor and the motor 501 are electrically connected with the PLC control panel.
The length and the width of the window cloth 3 are both larger than the length of the window, the connection point of the pull rope 302 and the window cloth 3 is positioned at the bottom of the window, and the distance between the counter-weight shaft 301 and the bottom end of the window is 8cm-12cm when the window cloth 3 completely covers the window.
And the window is provided with an anti-mosquito net.
The number of the position switches is 3, and the position switches are respectively arranged at a position parallel to the end of the window close to the scroll 502, a position flush with the center of the window, and a position parallel to the bottom end of the window and the distance from the bottom end of the window is consistent with the distance from the counter-weight shaft 301 to the bottom end of the window when the window cloth 3 completely covers the window; the number of the position display lamps 601 is 3.
The length of the length scale 602 is equal to the length of the window.
For a clearer description of the present invention, the following description is made with reference to specific embodiments:
examples
The utility model relates to a concrete application when big-arch shelter skylight opens and shuts the device and use does: when the intelligent skylight opening and closing device is used, the temperature value sensed by the temperature sensor is preset, when the temperature reaches the preset value, the temperature sensor transmits a signal to the PLC control panel, the PLC control panel is connected with a motor power supply, the skylight is opened or closed by forward rotation or reverse rotation of the motor, the humidity sensor senses whether it rains, the humidity sensor transmits the signal to the PLC control panel when it rains, and the PLC control panel is connected with the motor power supply to enable the motor to reversely rotate to close the skylight; different temperature induction signals are preset according to different temperatures, different motor connection times are matched with the PLC control board, the motor connection times are different, and the opening or closing degree of the skylight is different;
when the motor rotates forwards, the synchronous belt rotates when the synchronous wheel is driven to rotate, the scroll is driven to rotate to wrap the window cloth on the scroll, the synchronous belt drives the movable contact rod to move in the clamping groove when rotating along with the synchronous wheel, the contact rod moves to toggle the position switch in the clamping groove to be switched on, the corresponding position display lamp on the control screen is lightened after the position switch is toggled, and the opening degree of the skylight is judged through the length ruler; when the motor rotates reversely, the touch rod moves along with the walking belt to toggle the position switch in the clamping groove to disconnect the position switch, and the position display lamp on the control screen is turned off, so that the closing degree of the skylight is judged. The length and the width of the window cloth are both larger than the length of the window, so that rainwater can be prevented from entering the shed when the window is closed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a big-arch shelter skylight device that opens and shuts which characterized in that: the greenhouse comprises a greenhouse body, a bracket, a winding mechanism, window cloth, a covering box, a control screen, a temperature sensor, a temperature controller, a humidity sensor and a PLC control panel; the greenhouse is characterized in that a T-shaped window is arranged on the greenhouse body, the supports are symmetrically arranged on two sides of the window, the rolling mechanism is arranged on the supports, the covering box is arranged on the supports and located outside the window, and the window cloth penetrates through the inside of the covering box and is connected with the rolling mechanism;
a clamping groove is formed in the support, and a position switch is arranged in the clamping groove; the covering box is a hollow cuboid with an opening at one end, a sliding groove with the length consistent with that of the longest end of the window is arranged at the bottom end, and a rolling shaft is arranged on the side edge of the sliding groove; the winding mechanism comprises a motor, a scroll, synchronous belts and synchronous wheels, the scroll is rotatably arranged on the bracket, one end of the scroll is connected with a rotating shaft of the motor, the two synchronous wheels are respectively arranged on the bracket, one of the synchronous wheels is fixedly arranged on the scroll, and the synchronous belts are arranged on the synchronous wheels; one end of the window cloth passes through the sliding groove and is arranged on the scroll, and the other end of the window cloth is provided with a counter shaft; the part of the synchronous belt, which is far away from the reel, is symmetrically provided with a pull rod and a touch rod, the pull rod is provided with a plurality of pull ropes connected with the window cloth, and the end of the touch rod is arranged in the clamping groove;
the control screen is provided with a plurality of position display lamps, and the control screen is provided with a length scale; the PLC control panel is installed in the control screen, and temperature sensor, temperature controller, humidity transducer, motor are connected with the PLC control panel electricity.
2. The greenhouse skylight opening and closing device as claimed in claim 1, wherein: the length and the width of the window cloth are both larger than the length of the window, and the connecting point of the pull rope and the window cloth is positioned at the bottom of the window and between 8cm and 12cm of the counterweight axis distance from the bottom end of the window when the window cloth completely covers the window.
3. The greenhouse skylight opening and closing device as claimed in claim 1, wherein: and the window is provided with an anti-mosquito net.
4. The greenhouse skylight opening and closing device as claimed in claim 2, wherein: the number of the position switches is 3, and the position switches are respectively arranged at a position parallel to the end, close to the scroll, of the window, a position flush with the center of the window, a position parallel to the bottom end of the window and the same distance from the bottom end of the window to the counterweight shaft when the window cloth completely covers the window; the position display lamps are arranged in 3 numbers.
5. The greenhouse skylight opening and closing device as claimed in claim 1, wherein: the length of the length ruler is equal to the length of the window.
CN202020745645.9U 2020-05-08 2020-05-08 Greenhouse skylight opening and closing device Expired - Fee Related CN212544856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020745645.9U CN212544856U (en) 2020-05-08 2020-05-08 Greenhouse skylight opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020745645.9U CN212544856U (en) 2020-05-08 2020-05-08 Greenhouse skylight opening and closing device

Publications (1)

Publication Number Publication Date
CN212544856U true CN212544856U (en) 2021-02-19

Family

ID=74609386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020745645.9U Expired - Fee Related CN212544856U (en) 2020-05-08 2020-05-08 Greenhouse skylight opening and closing device

Country Status (1)

Country Link
CN (1) CN212544856U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20210219