CN216820960U - Multi-span greenhouse upper portion light heat preservation quilt winding and unwinding devices - Google Patents
Multi-span greenhouse upper portion light heat preservation quilt winding and unwinding devices Download PDFInfo
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- CN216820960U CN216820960U CN202123286556.6U CN202123286556U CN216820960U CN 216820960 U CN216820960 U CN 216820960U CN 202123286556 U CN202123286556 U CN 202123286556U CN 216820960 U CN216820960 U CN 216820960U
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- greenhouse
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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
A device for collecting and releasing a light heat-preservation quilt on the upper part of a multi-span greenhouse comprises: the driving assembly is fixed on the composite beam in the middle of the greenhouse and comprises a transmission shaft, paired bobbins are arranged on the transmission shaft, one of the paired bobbins is used for reeling the steel wire rope, and the other one is used for releasing the steel wire rope; steering wheels are arranged on the composite beam at the end part of the greenhouse corresponding to the bobbins, and the steel wire ropes form a closed loop through the paired bobbins and the steering wheels; the composite beam at the end part of one greenhouse and the composite beam in the middle part of the greenhouse are respectively provided with a heat preservation quilt; the front edge of the heat preservation quilt is provided with a driving edge, the driving edge is fixedly connected with a spring driving clamp, and the spring driving clamp is configured to be selectively fixedly connected with a steel wire rope. The utility model discloses simple structure, weight is slim and graceful, has buffer function.
Description
Technical Field
The utility model relates to a heat preservation quilt winding and unwinding devices, concretely relates to multi-span greenhouse upper portion light heat preservation quilt winding and unwinding devices.
Background
The heat insulation system in the greenhouse is mainly installed at the top in the multi-span greenhouse, redundant illumination is shielded by using a material with a certain shading rate, and the effects of adjusting illumination, cooling or heat insulation are achieved. Most of the existing internal heat insulation retraction devices are in a rack and pinion structure, the structure is complex, the cost is high, and the buffering performance is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-span greenhouse upper portion light keeps warm and is receive and release device, simple structure, and weight is slim and graceful, has buffer function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multi-span greenhouse upper portion light-weight heat preservation quilt retracting device, the device comprises:
the driving assembly is fixed on the composite beam in the middle of the greenhouse and comprises a transmission shaft, paired bobbins are arranged on the transmission shaft, one of the paired bobbins is used for reeling a steel wire rope, and the other one of the paired bobbins is used for releasing the steel wire rope;
steering wheels are arranged on the composite beam at the end part of the greenhouse corresponding to the bobbins, and the steel wire ropes form a closed loop through the paired bobbins and the steering wheels;
heat preservation quilts are respectively arranged on one of the greenhouse end composite beams and the greenhouse middle composite beam; the front edge of the heat preservation quilt is provided with a driving edge, the driving edge is fixedly connected with a spring driving clamp, and the spring driving clamp is configured to be selectively fixedly connected with the steel wire rope.
In one embodiment, the spring driving clip includes a clip portion fixedly connected to the lower side of the driving edge, a core for clamping the steel wire rope is disposed at the front end of the clip portion, a bolt penetrates through the clip portion and enables the other end of the bolt to be in threaded connection with a nut, and a spring is disposed between the nut and the clip portion.
In one embodiment, when the steel wire rope drives the spring driving card to move, the spring driving card drives the heat preservation card to move, and when the spring driving card is blocked by an obstacle, the steel wire rope slides between the sandwich cores.
In one embodiment, the driving assembly comprises a driving motor fixed on a greenhouse upright post, an output shaft of the driving motor is connected with the transmission shaft through a coupling, and a bearing seat of the transmission shaft is fixedly connected to the composite beam in the middle of the greenhouse.
In one embodiment, two of the paired bobbins are provided on the transmission shaft.
In one embodiment, the composite beam at the end part of the greenhouse is further provided with a plurality of groups of upper curtain lines and lower curtain lines, the lower side of the composite beam in the middle part of the greenhouse is correspondingly provided with curtain supporting wire clamps, and the curtain supporting wire clamps clamp the lower curtain lines.
In one embodiment, the insulation is located between the upper curtain line and the lower curtain line.
In one embodiment, one end of the heat preservation quilt is clamped on the composite beam at the end part of the greenhouse or the composite beam in the middle part of the greenhouse through the curtain supporting line clamp; the other end of the heat preservation quilt clamps the corresponding driving edge through the curtain clamp.
In one embodiment, a storm wire clamp is correspondingly arranged on the upper side of the driving edge, a wire clamp is correspondingly arranged on the lower side of the driving edge, the upper curtain wire penetrates through the storm wire clamp, and the lower curtain wire penetrates through the wire clamp.
In one embodiment, the driving edge is provided with a sealing rubber strip at the edge.
The utility model has the advantages that:
the utility model provides a get lian greenhouse upper portion light heat preservation quilt winding and unwinding devices adopts wire rope transmission heat preservation quilt, and simple structure is slim and graceful, and the fault rate is low. The driving edge is provided with the spring taking clamp, so that the buffer function is realized, and the phenomenon that the driving edge or the composite beam is damaged due to overlarge pulling force of the steel wire rope on the driving edge when the driving edge is abutted to the composite beam is avoided. And can prevent the occurrence of faults and accidents when the driving edge meets obstacles.
Drawings
FIG. 1 is a schematic view of the main structure of a light heat-preservation quilt folding and unfolding device on the upper part of a multi-span greenhouse of the utility model;
FIGS. 2 and 3 are schematic views of the partial bottom view of the device for collecting and releasing the lightweight insulation quilt on the upper part of the multi-span greenhouse of the present invention;
fig. 4 is a schematic structural diagram of the spring driver card of the present invention.
Detailed Description
Referring to fig. 1 to 4, the main structure of a lightweight insulated storing and releasing device for the upper part of a multi-span greenhouse is exemplarily shown. The storing and releasing device of the upper light heat preservation quilt 30 of the multi-span greenhouse provided by the embodiment comprises: the driving component 10 is fixed on the composite beam 21 in the middle of the greenhouse, the driving component 10 comprises a transmission shaft 11, and paired bobbins 12 are arranged on the transmission shaft 11. One of the paired bobbins 12 is used for reeling the wire rope 13, and the other is used for releasing the wire rope 13; the composite beam 20 at the end part of the greenhouse is provided with a steering wheel 14 corresponding to the winding reel 12, and the steel wire rope 13 forms a closed loop through the paired winding reels 12 and the steering wheel 14. The composite beam 20 at the end part of the greenhouse and the composite beam 21 at the middle part of the greenhouse are respectively provided with a heat preservation quilt 30. The front edge of the heat preservation quilt 30 is provided with a driving edge 31, the driving edge 31 is fixedly connected with a spring driving clamp 40, and the spring driving clamp 40 is configured to be selectively fixedly connected with the steel wire rope 13.
Specifically, the driving assembly 10 comprises a driving motor 15, the driving motor 15 is fixed on a greenhouse upright post, an output shaft of the driving motor 15 is connected with a transmission shaft 11 through a coupling, and a bearing seat 16 of the transmission shaft 11 is fixedly connected to a composite beam 21 in the middle of the greenhouse. Two paired bobbins 12 are provided on the transmission shaft 11. Spiral grooves are carved on the winding reel 12, and the steel wire rope 13 is wound along the spiral grooves, so that the wire staggering and the wire disorder are avoided, and the stability and the reliability in working are improved. The steering wheel 14 is fixed to a U-shaped bracket which is fixed to the greenhouse end composite beam 20. The composite beam at the end of the greenhouse is also provided with a plurality of groups of upper curtain lines 51 and lower curtain lines 52. The lower side of the composite beam 21 in the middle of the greenhouse is correspondingly provided with a curtain supporting clamp, and the curtain supporting clamp clamps the lower curtain line 52 to prevent the lower curtain line 52 from sagging.
The heat-insulating quilt 30 is positioned between the upper curtain line 51 and the lower curtain line 52. In this embodiment, two insulation blankets 30 are provided, one end of one of the blankets 30 is clamped to the greenhouse end composite beam 20 by a curtain wire clamp, and the other end of the one of the blankets 30 is clamped to its corresponding driving edge 31 by a curtain clamp 63. The other end of the heat-insulating quilt 30 is clamped on the composite beam 21 in the middle of the greenhouse through a curtain supporting line, and the other end of the heat-insulating quilt clamps the corresponding driving edge 31 through a curtain clamp 63. Storm clamps 61 are correspondingly arranged on the upper sides of the driving edges 31 of the two heat preservation quilts 30, wire clamps 62 are correspondingly arranged on the lower sides of the driving edges 31, the upper curtain wires 51 penetrate through the storm clamps 61, and the lower curtain wires 52 penetrate through the wire clamps 62. That is, the upper curtain wire 51 may slide in the storm clip 61 and the lower curtain wire 52 may slide in the wire clip 62. The driving edge 31 is provided with a sealing rubber strip at the edge. In this embodiment, the heat-insulating quilt 30 is a combination of double-layer soft oxford cloth and sprayed collodion cotton, so that the inner heat-insulating quilt 30 integrates softness, light weight, fluffiness and heat insulation, and the sprayed collodion cotton is 200 g/square meter, thereby being very suitable for being used in a multi-span greenhouse.
The spring driving clip 40 includes a clip 41 fixed on the lower side of the driving edge 31, a core 42 for holding the wire rope 13 is provided on the front end of the clip 41, a bolt 43 passes through the clip 41 and has the other end screwed with a nut 44, and a spring 45 is provided between the nut 44 and the clip 41. In the present embodiment, the bolt 43 is a T-bolt. The clamping force of the sandwich core 42 to the steel wire rope 13 can be adjusted by adjusting the screwing length of the nut 44. When the wire rope 13 drives the spring driving clip 40 to move, the spring driving clip 40 drives the heat preservation quilt 30 to move, and when the spring driving clip 40 is blocked by an obstacle, the wire rope 13 can slide between the sandwiches 42 under the action of the spring 45. Thus, when the end of the heat-insulating quilt 30 abuts against the other composite beam and the spring driving clip 40 abuts against the composite beam, the wire rope 13 slides in the core 42 due to the action of the spring 45.
In the embodiment, the storm cable clamp 61, the curtain clamp 63 and the curtain supporting cable clamp are clamped in a pretightening force mode, and can be clamped in place by being slightly pushed by hands during installation, so that the field construction is facilitated. The size of the head of the wire clamp 62 is slightly larger than the bottom groove of the driving edge 31, the head can be clamped after being clamped into the bottom groove and then rotated by 90 degrees, and the lower curtain wire 52 is clamped into the curtain wire pore channel of the wire clamp 62 during rotation, so that the installation process is extremely convenient. The driving edge 31 is placed on the lower curtain line 52, the spring driving card 40 is fixedly connected with the groove at the bottom of the driving edge 31, and the sealing rubber strip is arranged on the arc groove edge of the vertical surface of the driving edge 31. A plurality of evenly distributed curtain clamps are clamped in the big groove at the upper part of the driving edge 31.
The utility model discloses a working process is: the driving motor 15 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the winding drums 12 to rotate, the winding drums 12 are installed in pairs, one winding drum is used for winding the steel wire rope 13, and the other winding drum is used for discharging the steel wire rope 13. The steel wire rope 13 is enclosed into a loop through the winding reel 12 and the steel wire reversing wheels at two ends. The wire rope 13 is driven to move away when the winding reel 12 rotates, the upper circle of the loop of the wire rope 13 drives the spring driving card 40 to move along the direction of the wire rope 13, the spring driving card 40 drives the driving edge 31 to slide on the lower curtain line 52, and one end of the heat preservation quilt 30 is fixed on the driving edge 31, so that the opening and closing actions of the heat preservation quilt 30 are realized, and the folding and unfolding of the heat preservation quilt 30 are realized. The spring driving clip 40 is installed on the driving edge 31, and has a buffering function, so that the driving edge 31 can prevent faults and accidents when meeting obstacles. When the heat preservation quilt 30 is closed, the driving edge 31 sealing rubber strip can play a certain role in buffering when contacting the composite beam.
To sum up, the utility model provides an interior heat preservation of wire rope transmission structure is by winding and unwinding devices, simple structure, light in weight, the spring drive card has been installed on the drive limit, has buffer function, can prevent drive limit and compound roof beam striking, can prevent trouble and occurence of failure when the drive limit meets the obstacle.
The above description is the preferred embodiment of the present invention and the technical principle applied by the same, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all belong to the protection scope of the present invention.
Claims (9)
1. A device for collecting and releasing a lightweight heat-preservation quilt on the upper part of a multi-span greenhouse is characterized by comprising:
the driving assembly is fixed on the composite beam in the middle of the greenhouse and comprises a transmission shaft, paired bobbins are arranged on the transmission shaft, one of the paired bobbins is used for reeling a steel wire rope, and the other one of the paired bobbins is used for releasing the steel wire rope;
steering wheels are arranged on the composite beam at the end part of the greenhouse corresponding to the bobbins, and the steel wire ropes form a closed loop through the paired bobbins and the steering wheels;
heat preservation quilts are respectively arranged on one of the greenhouse end composite beams and the greenhouse middle composite beam; the front edge of the heat preservation quilt is provided with a driving edge, the driving edge is fixedly connected with a spring driving clamp, and the spring driving clamp is configured to be selectively fixedly connected with the steel wire rope.
2. The upper lightweight insulation quilt storage device of the multi-span greenhouse of claim 1, wherein the spring driving clip comprises a clip part fixedly connected to the lower side of the driving edge, the front end of the clip part is provided with a clip core for clamping the steel wire rope, a bolt passes through the clip part and has the other end screwed with a nut, and a spring is arranged between the nut and the clip part.
3. The multi-span greenhouse upper portion light-weight heat preservation quilt retracting device of claim 1, wherein the driving assembly comprises a driving motor, the driving motor is fixed on a greenhouse upright post, an output shaft of the driving motor is connected with the transmission shaft through a coupling, and a bearing seat of the transmission shaft is fixedly connected to the greenhouse middle composite beam.
4. The multi-span greenhouse upper portion lightweight heat-insulating quilt retracting device of claim 1, wherein two of the paired bobbins are provided on the driving shaft.
5. The multi-span greenhouse upper portion light-weight heat preservation quilt retracting device of claim 1, wherein the greenhouse end portion composite beam is further provided with a plurality of groups of upper curtain lines and lower curtain lines, the lower side of the greenhouse middle portion composite beam is correspondingly provided with curtain supporting line clamps, and the curtain supporting line clamps clamp the lower curtain lines.
6. The multi-span greenhouse upper portion lightweight insulation quilt retracting device of claim 5, wherein the insulation quilt is located between the upper curtain line and the lower curtain line.
7. The multi-span greenhouse upper portion light-weight heat preservation quilt retracting device of claim 5, wherein one end of the heat preservation quilt is clamped on the composite beam at the end portion of the greenhouse or the composite beam at the middle portion of the greenhouse through the curtain supporting line clamp; the other end of the heat preservation quilt clamps the corresponding driving edge through the curtain clamp.
8. The multi-span greenhouse upper portion light-weight heat preservation quilt retracting device of claim 5, wherein the driving edge is provided with a storm wire clamp at the upper side, a wire guide clamp at the lower side, the upper curtain wire passes through the storm wire clamp, and the lower curtain wire passes through the wire guide clamp.
9. The multi-span greenhouse upper portion lightweight heat-preservation retracted device of claim 1, wherein the driving edge is provided with a sealing rubber strip at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286556.6U CN216820960U (en) | 2021-12-24 | 2021-12-24 | Multi-span greenhouse upper portion light heat preservation quilt winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286556.6U CN216820960U (en) | 2021-12-24 | 2021-12-24 | Multi-span greenhouse upper portion light heat preservation quilt winding and unwinding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216820960U true CN216820960U (en) | 2022-06-28 |
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ID=82110262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123286556.6U Active CN216820960U (en) | 2021-12-24 | 2021-12-24 | Multi-span greenhouse upper portion light heat preservation quilt winding and unwinding devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216820960U (en) |
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2021
- 2021-12-24 CN CN202123286556.6U patent/CN216820960U/en active Active
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