CN203270968U - Vegetable greenhouse snow protection device and energy-consumption-free snow removing device - Google Patents
Vegetable greenhouse snow protection device and energy-consumption-free snow removing device Download PDFInfo
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- CN203270968U CN203270968U CN 201320282225 CN201320282225U CN203270968U CN 203270968 U CN203270968 U CN 203270968U CN 201320282225 CN201320282225 CN 201320282225 CN 201320282225 U CN201320282225 U CN 201320282225U CN 203270968 U CN203270968 U CN 203270968U
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- accumulated snow
- snow
- flexible rod
- face
- protection device
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Abstract
The utility model discloses a vegetable greenhouse snow protection device and an energy-consumption-free snow removing device, and relates to the maintaining field of vegetable greenhouses. To prevent accumulated snow from directly acting on a vegetable greenhouse, the utility model provides the vegetable greenhouse snow protection device and the energy-consumption-free snow removing device. According to the technical scheme, the vegetable greenhouse snow protection device is arranged on the vegetable greenhouse, supporting rods are fixed on the ground at the two ends of the vegetable greenhouse, rolling bearings at the two ends of a rotating shaft are fixed inside through holes of the supporting rods, the two tail ends of the rotating shaft penetrating through the through holes are respectively connected with an elastic rod, the middle portions of the elastic rods are arranged on the adjacent supporting rods on the outer side, and the tail ends of the two elastic rods are connected with a connecting rod. Accumulated snow planes are fixed on a plane defined by the elastic rods, the rotating shaft and the connecting rod. The vegetable greenhouse snow protection device has the advantages that the snow protection device is arranged on the vegetable greenhouse, the accumulated snow planes are arranged in a layering mode and is inclined, and accordingly the accumulated snow can move downwards; the two ends of the accumulated snow planes are provided with the elastic rods, and accordingly the vibration of the elastic rods promotes the accumulated snow to move forward and downward and fall to the ground on the side face of the vegetable greenhouse.
Description
Technical field
The present invention relates to the area of maintenance of green house of vegetables, particularly avoid winter snow cover to press the green house of vegetables that collapses.
Background technology
Winter, the severe snow that arrives in a sudden, severe snow is collected at the top of green house of vegetables, because accumulated snow is not easy to move, exceed the ability to bear of green house of vegetables when the weight of piling up accumulated snow, green house of vegetables will collapse, cause the huge economic loss of vegetable grower, have influence on skyrocketing and the timely supply of fresh vegetables of local dish valency, greatly affect local resident's normal life, also the enthusiasm that plants vegetables of serious blow vegetable grower.
Summary of the invention
For avoiding accumulated snow to directly act on green house of vegetables, the present invention designs a kind of green house of vegetables snow protection device and Non-energy-consumption snow-removing device.
the present invention realizes that the technical scheme that goal of the invention adopts is: a kind of green house of vegetables snow protection device and Non-energy-consumption snow-removing device, it is characterized in that: the green house of vegetables snow protection device is arranged in above green house of vegetables, formed by bracing frame and accumulated snow face, bracing frame is by support bar, flexible rod, and through hole, axis of rotation and connecting rod form, support bar is fixed on ground, the rolling bearing of rotating shaft terminal is fixed in the through hole of support bar, two ends that pass the axis of rotation after through hole connect respectively a flexible rod, on the support bar of next-door neighbour outside the centre of flexible rod is shelved on, end is movable end, the end of two flexible rod connects a connecting rod, and flexible rod becomes 30-45 degree angle with horizontal plane, the accumulated snow face is fixed on the frame that axis of rotation, two flexible rod and connecting rod surround, when accumulated snow deposits to certain thickness, accumulated snow compressing flexible rod on the accumulated snow face, cause the flexible rod movable end crooked, after crooked angle increases, accumulated snow gravitate on the accumulated snow face drops suddenly, the strength that acts on flexible rod reduces suddenly, the flexible rod vibration-generating, promote the accumulated snow of accumulated snow face to move down forward, the accumulated snow of upper strata accumulated snow face drops to lower one deck, be conducive to excite lower floor's accumulated snow face vibration-generating under the effect of flexible rod, wind accumulated snow face also can excite accumulated snow face vibration-generating under the effect of flexible rod, promote accumulated snow to shift gradually downwards, finally the drop ground at green house of vegetables edge.The accumulated snow face is the grid of transparent nylon forming materials, and grid is grid, and the hole length of side of grid is 1-2mm, and the nylon width of adjacent square is that 0.5-2mm, thickness are 0.5-2mm.The vertical drop of adjacent two accumulated snow faces is 1-2 rice.
The invention has the beneficial effects as follows: there is snow protection device the top of green house of vegetables, snow protection device has the accumulated snow face of inclination, the layering of accumulated snow face arranges, the accumulated snow face tilt is conducive to accumulated snow and moves down, the flexible rod in the two ends of accumulated snow face, and the accumulated snow of the dropping suddenly of accumulated snow, wind accumulated snow face and upper strata accumulated snow face falls down, the strength sudden change that these factors cause, to cause the vibration of flexible rod, vibration promotes that further accumulated snow moves down forward, promotes that accumulated snow drops on the ground of green house of vegetables side.The accumulated snow face is subject to blocking of upper strata accumulated snow face near the part of rotating shaft, accumulated snow is less, and main accumulated snow concentrates on the part of the close connecting rod of accumulated snow face, namely the movable end of close flexible rod, the vibration of flexible rod similarly is with dustpan, promotes that accumulated snow forwards moves; The accumulated snow face is grid, can reduce fine day to the effect of wind-force, reduces simultaneously the reflex to illumination.
Description of drawings
Fig. 1 is green house of vegetables snow protection device support schematic diagram.Fig. 2 is the snow protection device schematic perspective view.Fig. 3 is that the accumulated snow face is subjected to accumulated snow compressing and the accumulated snow schematic diagram that drops.
Wherein, 1, flexible rod, 2, support bar, 3, through hole, 4, axis of rotation, 5, connecting rod, 6, accumulated snow face.
The specific embodiment
the green house of vegetables snow protection device is arranged in above green house of vegetables, formed by bracing frame and accumulated snow face 6, bracing frame is by support bar 2, flexible rod 1, through hole 3, axis of rotation 4 and connecting rod 5 form, support bar 2 is fixed on ground, the rolling bearing at axis of rotation 4 two ends is fixed in the through hole 3 of support bar 2, two ends that pass the axis of rotation 4 after through hole 3 connect respectively a flexible rod 1, the top of the support bar 2 of the next-door neighbour outside the centre of flexible rod 1 is shelved on, end is unfixing, namely end is movable end, the end of two flexible rod connects a connecting rod 5, flexible rod 1 becomes 30-45 degree angle with horizontal plane, preferred 30 spend the angle, accumulated snow face 6 is fixed on the frame that axis of rotation 4, two flexible rod 1 and connecting rod 5 surround, and the vertical drop of adjacent two accumulated snow faces 6 is 1-2 rice, when accumulated snow deposits to certain thickness, accumulated snow compressing flexible rod 1 on accumulated snow face 6, cause flexible rod 1 movable end crooked (as Fig. 3), flexible rod 1 bending, whole accumulated snow face 6 also is bent downwardly, after crooked angle increases, accumulated snow gravitate on accumulated snow face 6 drops suddenly, the strength that acts on flexible rod reduces suddenly, flexible rod 1 vibration-generating (as shown in the dotted line frame of Fig. 3), promote the accumulated snow of accumulated snow face 6 to move down forward, the accumulated snow of upper strata accumulated snow face 6 drops to lower one deck, be conducive to excite lower floor's accumulated snow face 6 vibration-generating under the effect of flexible rod 1, wind accumulated snow face 6 also can excite accumulated snow face 6 vibration-generating under the effect of flexible rod 1, promote accumulated snow to shift gradually downwards, finally the drop ground at green house of vegetables edge.
For the impact that reduces wind-force with reduce the blocking of sunlight, the accumulated snow face adopts the grid of nylon material moulding, because snowflake is solid, a certain size is arranged, can be deposited on grid, so grid is grid, the grid hole length of side is 2mm, and the nylon width of adjacent square is that 1mm, thickness are 1mm.
Claims (3)
1. a green house of vegetables snow protection device and Non-energy-consumption snow-removing device, it is characterized in that: the green house of vegetables snow protection device is arranged in above green house of vegetables, formed by bracing frame and accumulated snow face (6), bracing frame is by support bar (2), flexible rod (1), and through hole (3), axis of rotation (4) and connecting rod (5) form, support bar (2) is fixed on ground, the rolling bearing at axis of rotation (4) two ends is fixed in the through hole of support bar (3), two ends that pass the axis of rotation after through hole (3) connect respectively a flexible rod (1), on the support bar (2) of next-door neighbour outside the centre of flexible rod (1) is shelved on, end is movable end, the end of two flexible rod connects a connecting rod (5), and flexible rod (1) becomes 30-45 degree angle with horizontal plane, accumulated snow face (6) is fixed on the frame that axis of rotation (4), two flexible rod (1) and connecting rod (5) surround, when accumulated snow deposits to certain thickness, accumulated snow compressing flexible rod (1) on accumulated snow face (6), cause flexible rod (1) movable end crooked, after crooked angle increases, accumulated snow gravitate on accumulated snow face (6) drops suddenly, the strength that acts on flexible rod reduces suddenly, flexible rod (1) vibration-generating, promote the accumulated snow of accumulated snow face (6) to move down forward, the accumulated snow of upper strata accumulated snow face (6) drops to lower one deck, be conducive to excite lower floor's accumulated snow face (6) vibration-generating under the effect of flexible rod (1), wind accumulated snow face (6) also can excite accumulated snow face (6) vibration-generating under the effect of flexible rod (1), promote accumulated snow to shift gradually downwards, finally the drop ground at green house of vegetables edge.
2. a kind of green house of vegetables snow protection device according to claim 1 and Non-energy-consumption snow-removing device, it is characterized in that: accumulated snow face (6) is the grid of transparent nylon forming materials, grid is grid, the hole length of side of grid is 1-2mm, and the nylon width of adjacent square is that 0.5-2mm, thickness are 0.5-2mm.
3. a kind of green house of vegetables snow protection device according to claim 1 and Non-energy-consumption snow-removing device, it is characterized in that: the vertical drop of adjacent two accumulated snow faces (6) is 1-2 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282225 CN203270968U (en) | 2013-05-22 | 2013-05-22 | Vegetable greenhouse snow protection device and energy-consumption-free snow removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282225 CN203270968U (en) | 2013-05-22 | 2013-05-22 | Vegetable greenhouse snow protection device and energy-consumption-free snow removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270968U true CN203270968U (en) | 2013-11-06 |
Family
ID=49501408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282225 Withdrawn - After Issue CN203270968U (en) | 2013-05-22 | 2013-05-22 | Vegetable greenhouse snow protection device and energy-consumption-free snow removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225371A (en) * | 2013-05-22 | 2013-07-31 | 四川大学 | Vegetable greenhouse snow protection device and energy-consumption-free snow removal device |
| CN104885812A (en) * | 2015-05-06 | 2015-09-09 | 戚荣生 | Solar airflow generation sunlight greenhouse with stable supporting structure |
| CN108386016A (en) * | 2018-03-25 | 2018-08-10 | 西安交通大学 | It is a kind of can the bus shelter that clears the snow of resistance to compression |
-
2013
- 2013-05-22 CN CN 201320282225 patent/CN203270968U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225371A (en) * | 2013-05-22 | 2013-07-31 | 四川大学 | Vegetable greenhouse snow protection device and energy-consumption-free snow removal device |
| CN104885812A (en) * | 2015-05-06 | 2015-09-09 | 戚荣生 | Solar airflow generation sunlight greenhouse with stable supporting structure |
| CN108386016A (en) * | 2018-03-25 | 2018-08-10 | 西安交通大学 | It is a kind of can the bus shelter that clears the snow of resistance to compression |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150225 |
|
| RGAV | Abandon patent right to avoid regrant |