CN214430599U - Greenhouse lifting roller shutter mechanism - Google Patents
Greenhouse lifting roller shutter mechanism Download PDFInfo
- Publication number
- CN214430599U CN214430599U CN202120128900.XU CN202120128900U CN214430599U CN 214430599 U CN214430599 U CN 214430599U CN 202120128900 U CN202120128900 U CN 202120128900U CN 214430599 U CN214430599 U CN 214430599U
- Authority
- CN
- China
- Prior art keywords
- curtain
- roller shutter
- sides
- threaded rod
- driving shaft
- 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
Links
- 238000004321 preservation Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a big-arch shelter goes up and down to roll up curtain mechanism, including support column, servo motor, driving shaft and heat preservation curtain, the top of support column is provided with a roll curtain case, one side of rolling up curtain incasement portion is provided with servo motor, the opposite side of rolling up curtain incasement portion is provided with the driving shaft, and one side of driving shaft is connected with servo motor, the outside winding of driving shaft has the heat preservation curtain, and the inside of locating the support column is all inserted in the both sides of heat preservation curtain bottom, the bottom of rolling up the curtain case is provided with the baffle the both sides of support column bottom all are provided with fixed knot and construct. The utility model discloses a staff rotates the runner, and the runner drives the threaded rod and rotates, because the threaded rod is threaded connection with the screw thread chamber, therefore the threaded rod drives the kicking block under the effect in screw thread chamber and removes to the inside of fixed block, utilizes the inner wall of kicking block extrusion fixed block to carry out the fixing work to stability has been improved.
Description
Technical Field
The utility model relates to a curtain equipment technical field is rolled up to the big-arch shelter specifically is a curtain mechanism is rolled up in big-arch shelter lift.
Background
With the continuous development of society, agricultural technology is also continuously improved, greenhouse planting is one of important components, when the greenhouse is used, heat preservation inside the greenhouse is often carried out by utilizing a thin film, and a corresponding lifting roller shutter mechanism is required to be used for facilitating the lifting of a heat preservation curtain.
The devices on the market are various and can basically meet the use requirements of people, but certain problems still exist: when the traditional mechanism is used, the bottom is often unstable, and the heat-insulating curtain is easily blown up by wind, so that the temperature inside the greenhouse changes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big-arch shelter lift roller shutter mechanism to it makes the heat preservation curtain blow by wind and leads to the problem that the inside temperature of big-arch shelter changes to propose the fixed shakiness in bottom among the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: a greenhouse lifting roller shutter mechanism comprises a support column, a servo motor, a driving shaft and a heat-insulating curtain, wherein a roller shutter box is arranged at the top end of the support column, the servo motor is arranged on one side inside the roller shutter box, the driving shaft is arranged on the other side inside the roller shutter box, one side of the driving shaft is connected with the servo motor, the heat-insulating curtain is wound outside the driving shaft, the two sides of the bottom end of the heat-insulating curtain are inserted inside the support column, a partition plate is arranged at the bottom end of the roller shutter box, a fixing structure is arranged on the two sides of the bottom end of the support column respectively and comprises a rotating wheel, a threaded rod, a threaded cavity, a fixing block and a top block, the threaded cavity is arranged on the two sides of the bottom end of the fixing structure respectively, a threaded rod is inserted inside the threaded cavity, the rotating wheel is arranged on one side of the threaded rod, the top block is arranged on the other side of the threaded rod, the bottom ends of the two sides of the heat-insulating curtain are respectively provided with the fixing block, and the inside of fixed block has placed the kicking block.
Preferably, the inside both sides of support column all are provided with guide structure, guide structure includes slide bar, slider and direction inner chamber, the inside both sides of support column are all seted up to the direction inner chamber, the inside intermediate position department of direction inner chamber is provided with the slide bar, the outside cover of slide bar is equipped with the slider, and one side and the heat preservation curtain fixed connection of slider.
Preferably, the inner diameter of the sliding block is larger than the outer diameter of the sliding rod, and the sliding rod and the sliding block are in sliding connection.
Preferably, the outside of threaded rod is provided with the external screw thread, the outside in screw cavity is provided with the internal thread, threaded rod and screw cavity constitute threaded connection.
Preferably, the both sides of baffle all are provided with the dismouting structure, the dismouting structure is including drawing round pin, reset spring and card chamber, the both sides of baffle are all seted up in the card chamber, draw the round pin all to insert the bottom of locating roll curtain case both sides, and draw one side of round pin to run through in the inside wall of roll curtain case and extend to the inside in card chamber, the both ends of drawing the round pin all are provided with reset spring, and one side of reset spring and the outer wall fixed connection of roll curtain case, reset spring's opposite side and draw round pin fixed connection.
Preferably, the reset springs are provided with two groups, and the pull pin and the clamping cavity form a telescopic structure through the reset springs.
Compared with the prior art, the beneficial effects of the utility model are that: the greenhouse lifting roller shutter mechanism not only realizes the fixation and the stability of the bottom of the film, so that the film has good stability and is not easy to be blown by wind, but also realizes the guiding when the heat preservation curtain descends, so that the position of the heat preservation curtain can not deviate, the heat preservation curtain is convenient to disassemble and assemble, and the maintenance difficulty is reduced;
(1) the rotating wheel is rotated by workers, the rotating wheel drives the threaded rod to rotate, and the threaded rod is in threaded connection with the threaded cavity, so that the threaded rod drives the ejector block to move towards the inside of the fixed block under the action of the threaded cavity, and the inner wall of the fixed block is extruded by the ejector block to perform fixing work, so that the stability is improved;
(2) the servo motor in the roller shutter box is started by a worker, the servo motor drives the driving shaft to rotate, the driving shaft can put down the heat-insulating curtain wound on the surface of the driving shaft, the heat-insulating curtain moves downwards to drive the sliding block to move downwards, the sliding block can move outside the sliding rod, the sliding rod limits the moving position of the sliding block, and the sliding block is fixed on two sides of the heat-insulating curtain, so that the sliding block can prevent the heat-insulating curtain from being shifted in the downward moving process, and the practicability is improved;
(3) when overhauing the inside of rolling up the curtain case through the staff, only need drag and draw the round pin, because reset spring's one side with draw the round pin fixed, the opposite side is fixed with rolling up the curtain case, draw the round pin and can drive reset spring motion, and reset spring is the extension state, under the effect of pulling force, can break away from the inside in card chamber at the round pin that draws of card intracavity portion, take off the baffle, to rolling up the curtain incasement portion overhaul can to the convenience has been improved.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the top-view section structure of the dismounting structure of the present invention.
In the figure: 1. a support pillar; 2. a roller shutter box; 3. a servo motor; 4. a drive shaft; 5. a thermal insulation curtain; 6. a guide structure; 601. a slide bar; 602. a slider; 603. a guide lumen; 7. a fixed structure; 701. a rotating wheel; 702. a threaded rod; 703. a threaded cavity; 704. a fixed block; 705. a top block; 8. a partition plate; 9. a disassembly and assembly structure; 901. pulling a pin; 902. a return spring; 903. a card cavity.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a greenhouse lifting roller shutter mechanism comprises a supporting column 1, a servo motor 3, a driving shaft 4 and a heat-insulating curtain 5, wherein a roller shutter box 2 is arranged at the top end of the supporting column 1, the servo motor 3 is arranged at one side inside the roller shutter box 2, the driving shaft 4 is arranged at the other side inside the roller shutter box 2, one side of the driving shaft 4 is connected with the servo motor 3, the heat-insulating curtain 5 is wound outside the driving shaft 4, the two sides of the bottom end of the heat-insulating curtain 5 are inserted inside the supporting column 1, a partition plate 8 is arranged at the bottom end of the roller shutter box 2, fixing structures 7 are arranged at the two sides of the bottom end of the supporting column 1, each fixing structure 7 comprises a rotating wheel 701, a threaded rod 702, a threaded cavity 703, a fixing block 704 and a top block 705, the threaded cavities are arranged at the two sides of the bottom end of the fixing structure 7, a threaded rod 702 is inserted inside the threaded cavity 703, one side of the threaded rod 702 is provided with the rotating wheel 701, the other side of the threaded rod 702 is provided with the top block 705, the bottom ends of the two sides of the heat-insulating curtain 5 are respectively provided with a fixed block 704, and a top block 705 is arranged inside the fixed block 704;
the external part of the threaded rod 702 is provided with external threads, the external part of the threaded cavity 703 is provided with internal threads, and the threaded rod 702 and the threaded cavity 703 form threaded connection;
the rotating wheel 701 is rotated by a worker, the rotating wheel 701 drives the threaded rod 702 to rotate, and the threaded rod 702 is in threaded connection with the threaded cavity 703, so that the threaded rod 702 drives the ejector block 705 to move towards the inside of the fixed block 704 under the action of the threaded cavity 703, and the ejector block 705 is used for extruding the inner wall of the fixed block 704 to perform fixing work;
the two sides inside the supporting column 1 are respectively provided with a guide structure 6, each guide structure 6 comprises a sliding rod 601, a sliding block 602 and a guide inner cavity 603, the guide inner cavities 603 are respectively arranged on the two sides inside the supporting column 1, the sliding rod 601 is arranged in the middle position inside the guide inner cavity 603, the sliding block 602 is sleeved outside the sliding rod 601, and one side of the sliding block 602 is fixedly connected with the heat-insulating curtain 5;
the inner diameter of the sliding block 602 is larger than the outer diameter of the sliding rod 601, and the sliding rod 601 and the sliding block 602 form sliding connection;
the servo motor 3 in the roller shutter box 2 is started by a worker, the servo motor 3 drives the driving shaft 4 to rotate, the driving shaft 4 can put down the heat insulation curtain 5 wound on the surface of the driving shaft 4, the heat insulation curtain 5 moves downwards to drive the sliding block 602 to move downwards, the sliding block 602 can move outside the sliding rod 601, the sliding rod 601 limits the moving position of the sliding block 602, and the sliding block 602 is fixed on two sides of the heat insulation curtain 5, so that the sliding block 602 can prevent the heat insulation curtain 5 from shifting in the downward moving process;
the two sides of the partition plate 8 are respectively provided with a dismounting structure 9, each dismounting structure 9 comprises a pull pin 901, a return spring 902 and a clamping cavity 903, each clamping cavity 903 is arranged on each side of the partition plate 8, each pull pin 901 is inserted into the bottom end of each side of the roller shutter box 2, one side of each pull pin 901 penetrates through the inner side wall of the roller shutter box 2 and extends into the corresponding clamping cavity 903, the return springs 902 are arranged at the two ends of each pull pin 901, one side of each return spring 902 is fixedly connected with the outer wall of the roller shutter box 2, and the other side of each return spring 902 is fixedly connected with the corresponding pull pin 901;
two groups of reset springs 902 are arranged, and the pull pin 901 and the clamping cavity 903 form a telescopic structure through the reset springs 902;
when overhauing the inside of rolling up curtain case 2 through the staff, only need drag to draw and draw round pin 901, because reset spring 902 one side with draw round pin 901 fixed, the opposite side is fixed with rolling up curtain case 2, draw round pin 901 can drive reset spring 902 motion, and reset spring 902 is the extension state, under the effect of pulling force, draw round pin 901 can follow the inside of calorie chamber 903 and break away from at the inside of calorie chamber 903 of card chamber 903 blocking chamber 903, take off baffle 8, to rolling up curtain case 2 inside overhaul can.
The working principle is as follows: firstly, a worker starts a servo motor 3 in a roller shutter box 2, the servo motor 3 drives a driving shaft 4 to rotate, the driving shaft 4 can put down a heat insulation curtain 5 wound on the surface of the driving shaft 4, the heat insulation curtain 5 moves downwards to drive a sliding block 602 to move downwards, the sliding block 602 can move outside a sliding rod 601, the sliding rod 601 limits the moving position of the sliding block 602, and the sliding block 602 is fixed on two sides of the heat insulation curtain 5, so that the sliding block 602 can prevent the heat insulation curtain 5 from shifting in the downward moving process;
then, when the bottom of the thermal insulation curtain 5 moves to the ground, a worker rotates the rotating wheel 701, the rotating wheel 701 drives the threaded rod 702 to rotate, and the threaded rod 702 is in threaded connection with the threaded cavity 703, so that the threaded rod 702 drives the ejector block 705 to move towards the inside of the fixed block 704 under the action of the threaded cavity 703, and the ejector block 705 is used for extruding the inner wall of the fixed block 704 to perform fixing work;
finally, when the staff overhauld the inside of rolling up curtain case 2, only need drag to draw and draw round pin 901, because reset spring 902 one side with draw round pin 901 fixed, the opposite side is fixed with rolling up curtain case 2, draw round pin 901 can drive reset spring 902 motion, and reset spring 902 is the extension state, under the effect of pulling force, draw round pin 901 can follow the inside of calorie chamber 903 and break away from at the inside of calorie chamber 903 blocking, take off baffle 8, to rolling up curtain case 2 inside overhaul can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a big-arch shelter goes up and down to roll up curtain mechanism, includes support column (1), servo motor (3), driving shaft (4) and heat preservation curtain (5), its characterized in that: the roller shutter is characterized in that a roller shutter box (2) is arranged at the top end of the supporting column (1), a servo motor (3) is arranged on one side inside the roller shutter box (2), a driving shaft (4) is arranged on the other side inside the roller shutter box (2), one side of the driving shaft (4) is connected with the servo motor (3), a heat-insulating curtain (5) is wound outside the driving shaft (4), two sides of the bottom end of the heat-insulating curtain (5) are inserted into the supporting column (1), a partition plate (8) is arranged at the bottom end of the roller shutter box (2), fixing structures (7) are arranged on two sides of the bottom end of the supporting column (1), each fixing structure (7) comprises a rotating wheel (701), a threaded rod (702), a threaded cavity (703), a fixing block (704) and a top block (705), the threaded cavities (703) are arranged on two sides of the bottom end of the fixing structure (7), and a threaded rod (702) is inserted into the interior of the threaded cavity (703), one side of threaded rod (702) is provided with runner (701), the opposite side of threaded rod (702) is provided with kicking block (705), the bottom of heat preservation curtain (5) both sides all is provided with fixed block (704), and kicking block (705) have been placed to the inside of fixed block (704).
2. The greenhouse lifting roller shutter mechanism as claimed in claim 1, wherein: the inside both sides of support column (1) all are provided with guide structure (6), guide structure (6) include slide bar (601), slider (602) and direction inner chamber (603), the inside both sides of support column (1) are all seted up in direction inner chamber (603), the inside intermediate position department of direction inner chamber (603) is provided with slide bar (601), the outside cover of slide bar (601) is equipped with slider (602), and one side and heat preservation curtain (5) fixed connection of slider (602).
3. The greenhouse lifting roller shutter mechanism as claimed in claim 2, wherein: the inner diameter of the sliding block (602) is larger than the outer diameter of the sliding rod (601), and the sliding rod (601) and the sliding block (602) are in sliding connection.
4. The greenhouse lifting roller shutter mechanism as claimed in claim 1, wherein: the external portion of threaded rod (702) is provided with the external screw thread, the external portion of screw cavity (703) is provided with the internal thread, threaded rod (702) and screw cavity (703) constitute threaded connection.
5. The greenhouse lifting roller shutter mechanism as claimed in claim 1, wherein: the utility model discloses a curtain roller, including roll screen box (2), the both sides of baffle (8) all are provided with dismouting structure (9), dismouting structure (9) are including drawing round pin (901), reset spring (902) and card chamber (903), card chamber (903) all set up in the both sides of baffle (8), draw round pin (901) all to insert and locate the bottom of roll screen box (2) both sides, and draw one side of round pin (901) to run through in the inside wall of roll screen box (2) and extend to the inside of card chamber (903), the both ends of drawing round pin (901) all are provided with reset spring (902), and one side of reset spring (902) and the outer wall fixed connection of roll screen box (2), the opposite side of reset spring (902) with draw round pin (901) fixed connection.
6. The greenhouse lifting roller shutter mechanism as claimed in claim 5, wherein: the reset springs (902) are provided with two groups, and the pull pins (901) and the clamping cavities (903) form a telescopic structure through the reset springs (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120128900.XU CN214430599U (en) | 2021-01-18 | 2021-01-18 | Greenhouse lifting roller shutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120128900.XU CN214430599U (en) | 2021-01-18 | 2021-01-18 | Greenhouse lifting roller shutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214430599U true CN214430599U (en) | 2021-10-22 |
Family
ID=78139841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120128900.XU Expired - Fee Related CN214430599U (en) | 2021-01-18 | 2021-01-18 | Greenhouse lifting roller shutter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214430599U (en) |
-
2021
- 2021-01-18 CN CN202120128900.XU patent/CN214430599U/en not_active Expired - Fee Related
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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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |