CN2471094Y - Manpower curtain rolling device for plastic tunnel - Google Patents
Manpower curtain rolling device for plastic tunnel Download PDFInfo
- Publication number
- CN2471094Y CN2471094Y CN01216087U CN01216087U CN2471094Y CN 2471094 Y CN2471094 Y CN 2471094Y CN 01216087 U CN01216087 U CN 01216087U CN 01216087 U CN01216087 U CN 01216087U CN 2471094 Y CN2471094 Y CN 2471094Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- manpower
- axis
- spool
- coiling
- 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
Classifications
-
- 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
- Greenhouses (AREA)
Abstract
The utility model is a shielding cover for conservatory and actually the equipment is used for coiling and placing this shielding cover. The man-power shed curtain coiler consists of a coiling axis and a dynamic device driving the coiling axis; this dynamic device includes a chain wheel installed on the coiling axis, a chain wheel installed on the wheel axis, and a chain connecting the chain wheels; the hand wheel is installed on the wheel axis. The man-power is used to rotate the hand wheel and drive the coiling axis to rotate, so the equipment does not require the complicated and costly electromotor; the cost of the whole machine reduces extremely, and the use and maintenance of the equipment is easy.
Description
The utility model relates to the shade that a kind of greenhouse is used, and is the device that volume is put this shade specifically.
Winter warm type (ridge-roof type) plastic tunnel all needs to cover the insulation of careless felt at night, needs again daytime careless felt rolled to accept the sight irradiation.Artificial volume felt is wasted time and energy, and volume is inhomogeneous, and volume partially easily.Machinery volume felt device uses electromotor to be power, complex structure, maintain cumbersome, the cost height.
The purpose of this utility model provide a kind of simple in structure, cost is low, manually driven manpower greenhouse rolling blind device.
For achieving the above object, the utility model adopts following technical scheme:
Manpower greenhouse rolling blind device described in the utility model comprises spool and the power set that drive spool, it is characterized in that: described power set comprise the sprocket wheel that is installed on the spool, the chain that is installed in sprocket wheel, connection sprocket wheel and sprocket wheel on the wheel shaft, and handwheel also is installed on the wheel shaft.
As to further improvement of the utility model, have the cavity that can insert weight in the wheel rim of described handwheel, wheel rim is connected by spoke with wheel hub.
As further improving of the present utility model, described spool and the wheel shaft all bearing by its two ends are installed on separately the support.
After adopting technique scheme, spool can be installed on the ridge of booth, and wheel shaft and handwheel can be installed on the ground, easy to use, drive the spool rotation with the manpower rotation hand wheel, saved complex structure, expensive electromotor, the cost of complete machine reduces significantly, uses maintenance also very convenient.The quantity of grass felt is more, the inertia that needs bigger power when volume is put careless felt, if handwheel is made solid structure, the metal material that uses is more, cost is higher, and the wheel rim of handwheel is made hollow-core construction, can load onto material cheaply such as sandstone, earth in interlayer, both can reach the purpose of gaining in weight, reduce cost again.
Further specify the utility model below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the structural representation of the handwheel of an embodiment of the present utility model.
As shown in Figure 1 and Figure 2, the spool 1 of manpower greenhouse rolling blind device described in the utility model is installed on the support by the bearing at its two ends, one end of spool 1 also has a sprocket wheel 2, other has a wheel shaft 3 also to be installed on another support by bearing, have handwheel 6 and sprocket wheel 4 on the wheel shaft 3, sprocket wheel 2 and sprocket wheel 4 are connected by chain; The wheel rim 7 of handwheel 6 is for having the sandwich of cavity, is connected by spoke 9 between wheel rim 7 and the wheel hub 8, is welded with the handle 10 that is evenly distributed on the circumference on the wheel rim 7.
Support with spool 1 during use is installed on the ridge of booth, and the support of wheel shaft 3 is fixed on the ground, fills up sandy soil in the cavity of handwheel 6, and rotation hand wheel 6 promptly can folding and unfolding connects the stay cord 11 of careless felt, rolls or put down careless felt.
Claims (3)
1, manpower greenhouse rolling blind device, comprise spool (1) and the power set that drive spool (1), it is characterized in that: described power set comprise the sprocket wheel (2) that is installed on the spool (1), the chain (5) that is installed in sprocket wheel (4), connection sprocket wheel (2) and sprocket wheel (4) on the wheel shaft (3), and handwheel (6) also is installed on the wheel shaft (3).
2, manpower greenhouse rolling blind device according to claim 1 is characterized in that: have the cavity that can insert weight in the wheel rim (7) of described handwheel (6), wheel rim (7) is connected by spoke (9) with wheel hub (8).
3, manpower greenhouse rolling blind device according to claim 1 is characterized in that: described spool (1) and wheel shaft (6) all bearing by its two ends are installed on separately the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01216087U CN2471094Y (en) | 2001-01-17 | 2001-01-17 | Manpower curtain rolling device for plastic tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01216087U CN2471094Y (en) | 2001-01-17 | 2001-01-17 | Manpower curtain rolling device for plastic tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2471094Y true CN2471094Y (en) | 2002-01-16 |
Family
ID=33634557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01216087U Expired - Fee Related CN2471094Y (en) | 2001-01-17 | 2001-01-17 | Manpower curtain rolling device for plastic tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2471094Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057846A (en) * | 2010-10-14 | 2011-05-18 | 中农先飞（北京）农业工程技术有限公司 | Device and method for rapidly winding and unwinding outer sunshade screen of sunlight greenhouse |
| CN110612844A (en) * | 2019-10-29 | 2019-12-27 | 广东省农业科学院 | Automatic curtain rolling device of agricultural greenhouse |
| CN110810083A (en) * | 2019-05-10 | 2020-02-21 | 新疆生产建设兵团第十二师农业科学研究所 | Green house cotton-wadded quilt goes up and down spacing and vent device and automatic control system |
-
2001
- 2001-01-17 CN CN01216087U patent/CN2471094Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057846A (en) * | 2010-10-14 | 2011-05-18 | 中农先飞（北京）农业工程技术有限公司 | Device and method for rapidly winding and unwinding outer sunshade screen of sunlight greenhouse |
| CN102057846B (en) * | 2010-10-14 | 2013-02-13 | 中农先飞（北京）农业工程技术有限公司 | Device and method for rapidly winding and unwinding outer sunshade screen of sunlight greenhouse |
| CN110810083A (en) * | 2019-05-10 | 2020-02-21 | 新疆生产建设兵团第十二师农业科学研究所 | Green house cotton-wadded quilt goes up and down spacing and vent device and automatic control system |
| CN110612844A (en) * | 2019-10-29 | 2019-12-27 | 广东省农业科学院 | Automatic curtain rolling device of agricultural greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |