CN2574381Y - Greenhouse roof snow removal equipment - Google Patents
Greenhouse roof snow removal equipment Download PDFInfo
- Publication number
- CN2574381Y CN2574381Y CN 02282319 CN02282319U CN2574381Y CN 2574381 Y CN2574381 Y CN 2574381Y CN 02282319 CN02282319 CN 02282319 CN 02282319 U CN02282319 U CN 02282319U CN 2574381 Y CN2574381 Y CN 2574381Y
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- CN
- China
- Prior art keywords
- hub
- rollong
- screen
- curtain
- motor
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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 - Lifetime
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Abstract
The utility model discloses a greenhouse roof snow removal device, which is formed by combining a body framework, a driving unit device, a plurality of groups of unit curtains on a top layer of the body framework, and a snow scraping device, wherein the driving unit device comprises a group of motor-wire cable roller hub mechanisms and motor-curtain roller hub mechanisms; one end of a curtain is fastened on a curtain roller hub, and the other end is fixed on the tail end of a wire cable which is stretched and rolled up by the rotation of the wire cable roller hub mechanisms; the snow scraping device is in shaft connection with the curtain roller hub mechanism by a driving shaft. The utility model has the advantages of reasonable structure, powerful function, time saving and labour saving. Sunlight can not be shielded by snow, and thus, the growth of plants in the greenhouse can be protected from influence.
Description
Technical field
The utility model relates to a kind of greenhouse roof snow removing equipment.
Background technology
Built in a large number in China's modern greenhouse in recent years, and northern China under winter snowfall big, frequent, and do not change for a long time, thereby caused some problems: the modern greenhouse area is generally all bigger, and the top installed various other mechanisms, and it is extremely difficult manually to remove the snow.So light transmission, the heat insulating ability to the greenhouse causes very big influence.Thereby caused the waste of a large amount of energy (heat energy, luminous energy).Growth to some sun plants causes very big influence.
Summary of the invention
The purpose of this utility model provides a kind of easy to use, durable greenhouse roof snow removing equipment, utilizes this device can realize the cleaning of greenhouse roof snow.
For achieving the above object, the utility model is taked following design: this greenhouse roof snow removing equipment is by main body framework, gear unit device, places some groups of unit curtains of main body framework top layer and scraper to constitute; Described gear unit device comprises one group of motor-coil silk rope sheave hub mechanism and motor-screen-rollong hub mechanism, one end of curtain is fixed on the screen-rollong wheel hub, the other end is fixed on by the steel wire rope wheel hub and rotates the steel wire rope tail end of realizing rolling and stretching, and scraper is connected with the screen-rollong hub spindle by power transmission shaft.
The utility model has the advantages that: reasonable in design, function is strong, saves time, laborsaving, has guaranteed that the plant in the greenhouse can not keep the sun off because of the covering of snow to make growth influenced.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is motor-coil silk rope sheave hub mechanism node diagram (main looking)
Fig. 3 is motor-screen-rollong hub mechanism node diagram (main looking)
Fig. 4 is motor-screen-rollong wheel hub-coil silk rope sheave hub relative position structural representation
Fig. 5 is a scraper end transmission mechanism schematic diagram
Fig. 6-A is compensation arrangement counterweight schematic diagram (local segment, main looking)
Fig. 6-B is a compensation arrangement counterweight schematic diagram (side-looking)
Embodiment
As shown in Figure 1, the utility model greenhouse roof snow removing equipment is by main body framework, gear unit device, compensation arrangement and place some groups of unit curtains 54, the scraper 33 of main body framework top layer to constitute.
Described main body framework is firmly to be overlapped by some head trees, East and West direction crossbeam and north-south crossbeam to constitute, and the wood strip layer 53 of a support curtain is arranged at the skeleton top layer.
Described gear unit device comprises: one is fixed on the motor 2 on the crossbeam, referring to Fig. 2 (motor-coil silk rope sheave hub mechanism node diagram), its output shaft is connected with power transmission shaft 3 by sprocket wheel, chain, needs according to instrument size, a plurality of unit can be set, the power transmission shaft 3 of a plurality of unit couples together by flange 6, key 7, bearing block 8, circlip for shaft 9, bearing 10, shaft coupling 12 assemblings, reach actual Len req, its bearing block 8 is fixed on the main body framework, plays a part to support and fixed conveyor axle 3; With the motor junction, change a flange 6 into hinge wheel 13 in this structure, hinge wheel 13 is got in touch (as shown in the figure) by double strand chain 15 and minor sprocket 17, forms the transmission mechanism of power.Wherein drive sprocket is by interior cover shaft coupling 22 and motor linkage, and coil silk rope sheave hub 5 usefulness jackscrews are fixed on the power transmission shaft 3 by certain distance.
Referring to shown in Figure 3, it is one motor-screen-rollong hub mechanism node schematic diagram, motor output shaft is connected on the screen-rollong wheel hub 25 by sprocket wheel 23,32, chain 24, screen-rollong wheel hub 25 in a plurality of unit couples together by flange 26, bearing spider 27, bearing 28, circlip for shaft 29, key 30, shaft coupling 31 assemblings, reach Len req, each shaft coupling place all uses bearing spider (containing rolling bearing) to support in the whole transmission mechanism, makes entire mechanism can realize transmission smoothly.Change flange 26 into hinge wheel 32 with the motor junction in this structure, couple together (as shown in the figure) by minor sprocket 23 on double strand chain 24 and the motor again, form the transmission mechanism of power.
Fig. 4 is that motor-screen-rollong wheel hub-coil silk rope sheave hub is in the view of one.Wherein motor 2, screen-rollong wheel hub 25, coil silk rope sheave hub 5 and the kind of drive thereof are to mention in foregoing; Chain tensioner spindle 43, tightener sprocket 44 are fixed on the regulating wheel mounting rail 42, make driving chain 15,24 be in permanent tensioning state, thereby avoid slippage phenomenon to occur.
Figure 5 shows that the scheme of installation of scraper, wherein scraper 33 utilizes rolling hairbrush principle to make, and couples together by scraper power transmission shaft 36, reaches and screen-rollong hub mechanism equal length.Power transmission shaft 36 relies on the power transmission shaft support 35 that is fixed on the skeleton to support, and at an end of entire mechanism screen-rollong hub spindle and scraper power transmission shaft are coupled together by sprocket wheel 37,38 and chain 39, when the screen-rollong wheel hub rotated, scraper and its rightabout rotated, and realized scraping the snow purpose.
Fig. 6-A, Fig. 6-B are the utility model compensation arrangement assembled view.Because the diameter of screen-rollong wheel hub is in continuous variation in the curtain folding and unfolding process, cause the linear velocity of two wheel hubs inconsistent, thereby shackle line length changes, so this compensation arrangement of design, be in tensioning state forever in order to keep steel wire rope, the directive wheel 47 that wherein is fixed on the combination beam all plays the steel wire rope guide effect with the directive wheel 58 that is fixed on the skeleton; C type guide rail 49 is fixed on the greenhouse main body framework, and pendant solid axle 50 is by rolling bearing 51 easy on and off motion in C type guide rail 49, and pendant solid axle 50 is got in touch with shackle line by roller combination 52 again; Wear heavy 53 by actual needs increase or minimizing.When entire mechanism was moved, the pendant solid axle just moved up and down with the variation of steel wire rope length, makes steel wire rope be in permanent tensioning state, reaches compensation effect.Curtain 54 1 ends are fixed on the curtain-rope connecting rod 56 by curtain clamping plate 55 among the figure, the other end is fixed in (see figure 3) on the screen-rollong wheel hub 25 by pressing plate 34, steel wire rope 48 1 ends are fixed on the curtain-rope connecting rod 56 by steel wire clamping plate 57, and the other end is fixed on the coil silk rope sheave hub 5.
In sum, whole greenhouse roof twin shaft drives an act formula snow removing equipment and just forms.Its operation principle is: behind the electric motor starting, drive coil silk rope sheave hub 5,25 rotations of screen-rollong wheel hub by double strand chain 15,24, screen-rollong wheel hub 25 drives scraper 33 rotations by chain 9 simultaneously, and curtain 54 rotates realization folding and unfolding effect with steel wire rope 48 by screen-rollong wheel hub 25 and coil silk rope sheave hub 5.Curtain can connect snow when launching, and in the process that curtain is packed up, snow just is sent to canopy head place, greenhouse and falls within ground, realizes sweeping away snow function.When enabling this equipment, determine each time interval of opening, guarantee that equipment can normally move according to the size of snowfall.
Claims (3)
1, a kind of greenhouse roof snow removing equipment is characterized in that: it is by main body framework, gear unit device, places some groups of unit curtains of main body framework top layer and scraper to constitute; Described gear unit device comprises one group of motor-coil silk rope sheave hub mechanism and motor-screen-rollong hub mechanism, one end of curtain is fixed on the screen-rollong wheel hub, the other end is fixed on by the steel wire rope wheel hub and rotates the steel wire rope tail end of realizing rolling and stretching, and scraper is connected with the screen-rollong hub spindle by power transmission shaft.
2, greenhouse roof snow removing equipment according to claim 1, it is characterized in that: also be provided with compensation mechanism in this equipment, comprise an a pair of directive wheel and the C type guide rail that plays the steel wire rope guide effect on the beam that be fixed in, the pendant solid axle places in the C type guide rail by rolling bearing and can move up and down, and the pendant solid axle is connected with shackle line by the roller combination.
3, greenhouse roof snow removing equipment according to claim 1 is characterized in that: the wood strip layer that a support curtain is arranged at the skeleton top layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282319 CN2574381Y (en) | 2002-10-23 | 2002-10-23 | Greenhouse roof snow removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282319 CN2574381Y (en) | 2002-10-23 | 2002-10-23 | Greenhouse roof snow removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574381Y true CN2574381Y (en) | 2003-09-24 |
Family
ID=33744436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02282319 Expired - Lifetime CN2574381Y (en) | 2002-10-23 | 2002-10-23 | Greenhouse roof snow removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574381Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447356C (en) * | 2007-09-21 | 2008-12-31 | 北京市农业机械研究所 | Suction type single-ridgepole glasshouse snow breaker |
| CN102352674A (en) * | 2011-08-24 | 2012-02-15 | 中国人民解放军理工大学工程兵工程学院 | Automatic ceiling snow sweeping device |
| CN106121278A (en) * | 2015-11-02 | 2016-11-16 | 无锡新人居科贸有限公司 | A kind of mobile housing with cleaning accumulated snow function |
| CN109750800A (en) * | 2019-03-15 | 2019-05-14 | 南京工程学院 | Greenhouse snow blower |
-
2002
- 2002-10-23 CN CN 02282319 patent/CN2574381Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447356C (en) * | 2007-09-21 | 2008-12-31 | 北京市农业机械研究所 | Suction type single-ridgepole glasshouse snow breaker |
| CN102352674A (en) * | 2011-08-24 | 2012-02-15 | 中国人民解放军理工大学工程兵工程学院 | Automatic ceiling snow sweeping device |
| CN102352674B (en) * | 2011-08-24 | 2013-06-05 | 中国人民解放军理工大学工程兵工程学院 | Automatic ceiling snow sweeping device |
| CN106121278A (en) * | 2015-11-02 | 2016-11-16 | 无锡新人居科贸有限公司 | A kind of mobile housing with cleaning accumulated snow function |
| CN109750800A (en) * | 2019-03-15 | 2019-05-14 | 南京工程学院 | Greenhouse snow blower |
| CN109750800B (en) * | 2019-03-15 | 2024-03-22 | 南京工程学院 | Snow remover for greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING KINGPENG INTERNATIONAL HI-TECH CO., LTD. Free format text: FORMER OWNER: BEIJING AGRICULTURAL MACHINERY INST. Effective date: 20070601 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070601 Address after: 100094, Beijing, Haidian District, 7 Hui Feng Road, new materials, building 7 Patentee after: Beijing Jingpeng Global Technology Co., Ltd. Address before: 100096 Beijing City, Xisanqi building materials City West Road No. 87 Patentee before: Beijing Agricultural Machinery Institute |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121023 Granted publication date: 20030924 |