CN211745683U - Vegetable greenhouse with four-pulley mechanism - Google Patents
Vegetable greenhouse with four-pulley mechanism Download PDFInfo
- Publication number
- CN211745683U CN211745683U CN201921703052.XU CN201921703052U CN211745683U CN 211745683 U CN211745683 U CN 211745683U CN 201921703052 U CN201921703052 U CN 201921703052U CN 211745683 U CN211745683 U CN 211745683U
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- China
- Prior art keywords
- nylon rope
- fixed
- pulley
- rainproof
- fixed pulley
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 239000004677 Nylon Substances 0.000 claims abstract description 28
- 229920001778 nylon Polymers 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004321 preservation Methods 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
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- Greenhouses (AREA)
Abstract
The utility model provides a vegetable greenhouse with four pulley mechanisms, which comprises a greenhouse base structure framework, wherein the bottom of the greenhouse base structure framework is provided with a rolling machine controlled by a speed reducer, and the speed reducer is connected with a knife-controlled switch through a steel frame; the two sides of the curtain rolling machine are respectively connected with a steel pipe, a quilt is fixed on the steel pipe, and the knife switch drives the steel pipe to move through the electric wire, the steel frame, the speed reducer and the curtain rolling machine in sequence, so that the quilt is covered along the outer surface of the shed foundation structure frame; big-arch shelter foundation structure frame top be connected with movable rain-proof membrane through the fixed pulley, movable rain-proof membrane is opened and is closed with this control curtain machine upper and lower route passageway by its nylon rope drive through the fixed pulley and open and close, the quilt surface connection have fixed rain-proof membrane. The utility model discloses have four pulley labour saving and time saving mechanism devices, use manpower sparingly and operating time, increase the security in plant daylighting time and the improvement working process.
Description
Technical Field
The utility model relates to a big-arch shelter structure field specifically is a four pulley mechanism vegetable greenhouse.
Background
The vegetable greenhouse is a common mode of vegetable planting and flower planting at present, and adopts the function of heat preservation, rain prevention, snow prevention and frost prevention by covering a rainproof film on the top of the greenhouse. However, every morning managers hold a whole rain-proof film from the bottom to the top to leave a channel for the roller blind of the roller blind machine. At night, when the cotton quilts are put down to the bottom of the roller shutter machine, a manager needs to place the rainproof film at the bottom of the greenhouse from the top of the greenhouse. The above behaviors will undoubtedly consume a lot of physical strength and time of managers, and the walking with heavy load in the vegetable greenhouse greatly increases the insecurity. Particularly, in autumn or winter, frost and snow cover the surface of the greenhouse, so that the rainproof film is extremely heavy, and normal adults are difficult to hold the rainproof film on the top of the greenhouse from the bottom of the greenhouse, so that the greenhouse generally works after snow or frost is completely accumulated, the lighting time of crops is greatly reduced, and the yield of plants is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide a four pulley mechanism vegetable greenhouse, have four pulley labour saving and time saving mechanism devices, use manpower sparingly and operating time, increase the security in plant daylighting time and the improvement working process.
The utility model comprises a shed foundation structure frame, wherein the bottom of the shed foundation structure frame is provided with a rolling machine controlled by a speed reducer, and the speed reducer is connected with a knife switch through a steel frame; the two sides of the curtain rolling machine are respectively connected with a steel pipe, a quilt is fixed on the steel pipe, and the knife switch drives the steel pipe to move through the electric wire, the steel frame, the speed reducer and the curtain rolling machine in sequence, so that the quilt is covered along the outer surface of the shed foundation structure frame; big-arch shelter foundation structure frame top be connected with movable rain-proof membrane through the fixed pulley, movable rain-proof membrane is opened and is closed with this control curtain machine upper and lower route passageway by its nylon rope drive through the fixed pulley and open and close, the quilt surface connection have fixed rain-proof membrane.
Further improvement, the fixed pulley have four groups, wherein first nylon rope links firmly at activity rainproof membrane top part through first fixed pulley, the second nylon rope links firmly at activity rainproof membrane bottom part through the second fixed pulley, the third nylon rope links firmly at activity rainproof membrane top part through the third fixed pulley, the fourth nylon rope links firmly at activity rainproof membrane bottom part through the fourth fixed pulley, it is closed on the left side to stimulate first nylon rope and second nylon rope simultaneously at vegetable greenhouse top or bottom, it is closed on the right side to stimulate third nylon rope and fourth nylon rope simultaneously at vegetable greenhouse top or bottom, guarantee to roll up the closure of curtain machine passageway, thereby guarantee to roll up the function that the curtain machine prevents snow.
Further improved, the width of the movable rainproof film minus the width of the fixed rainproof film is more than or equal to 3 meters.
The utility model has the advantages that: through four pulley labour saving and time saving mechanism devices, fully save operating time and manpower, increase daylighting time, improve the security in the working process, the practicality is high, and the system is simple, easily operates in the popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The structure of the utility model is as shown in figure 1, which comprises a shed foundation structure frame 4, wherein the bottom of the shed foundation structure frame 4 is provided with a rolling machine 6 controlled by a speed reducer 5, and the speed reducer 5 is connected with a knife switch 1 through a steel frame 3; the two sides of the curtain rolling machine are respectively connected with a steel pipe 13, a quilt is fixed on the steel pipe 13, and the knife switch 1 drives the steel pipe 13 to move through an electric wire 2, a steel frame 3, a speed reducer 5 and the curtain rolling machine 6 in sequence, so that the quilt is covered along the outer surface of the shed foundation structure frame; big-arch shelter foundation structure frame top be connected with movable rainproof membrane 11 through the fixed pulley, movable rainproof membrane 11 is opened and is closed with this control curtain machine upper and lower route passageway ef by nylon rope drive through the fixed pulley and opens and shut, the quilt surface be connected with fixed rainproof membrane 12. The width of the movable rainproof film minus the width of the fixed rainproof film is more than or equal to 3 meters.
The fixed pulley have four groups, wherein first nylon rope 14 links firmly at activity rainproof membrane 11 top part through first fixed pulley 7, second nylon rope 15 links firmly at activity rainproof membrane 11 bottom part through second fixed pulley 8, third nylon rope 16 links firmly at activity rainproof membrane 11 top part through third fixed pulley 9, fourth nylon rope 17 links firmly at activity rainproof membrane 11 bottom part through fourth fixed pulley 10, stimulate first nylon rope and second nylon rope simultaneously at vegetable greenhouse top or bottom and make activity rainproof membrane closed on ef left side, stimulate third nylon rope and fourth nylon rope simultaneously at vegetable greenhouse top or bottom and make activity rainproof membrane closed on ef right side, guarantee to roll up the closure of curtain machine passageway ef, thereby guarantee to roll up the rain-proof function of preventing snow of curtain machine.
The utility model discloses the concrete application way is many, and the above-mentioned only is the preferred embodiment of the utility model, should point out, to ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also make a plurality of improvements, and these improvements also should be regarded as the utility model discloses a scope of protection.
Claims (3)
1. The utility model provides a four pulley mechanism vegetable greenhouse which characterized in that: the curtain rolling machine is characterized by comprising a shed foundation structure framework, wherein the bottom of the shed foundation structure framework is provided with a curtain rolling machine controlled by a speed reducer, and the speed reducer is connected with a knife switch through a steel frame; the two sides of the curtain rolling machine are respectively connected with a steel pipe, a quilt is fixed on the steel pipe, and the knife switch drives the steel pipe to move through the electric wire, the steel frame, the speed reducer and the curtain rolling machine in sequence, so that the quilt is covered along the outer surface of the shed foundation structure frame; canopy foundation structure frame top be connected with movable rain-proof membrane through the fixed pulley, movable rain-proof membrane is opened and is closed with this control curtain machine upper and lower route passageway by its nylon rope drive through the fixed pulley and open and close, the quilt surface connection have fixed rain-proof membrane.
2. The four-pulley mechanism vegetable greenhouse of claim 1, wherein: the fixed pulleys have four groups, wherein first nylon rope links firmly at activity rainproof membrane top part through first fixed pulley, the second nylon rope links firmly at activity rainproof membrane bottom part through the second fixed pulley, the third nylon rope links firmly at activity rainproof membrane top part through the third fixed pulley, the fourth nylon rope links firmly at activity rainproof membrane bottom part through the fourth fixed pulley, it is closed in the left side to stimulate first nylon rope and second nylon rope simultaneously at vegetable greenhouse top or bottom, it is closed in the right side to stimulate third nylon rope and fourth nylon rope simultaneously at vegetable greenhouse top or bottom.
3. The four-pulley mechanism vegetable greenhouse of claim 1, wherein: the width of the movable rainproof film minus the width of the fixed rainproof film is more than or equal to 3 meters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921703052.XU CN211745683U (en) | 2019-10-12 | 2019-10-12 | Vegetable greenhouse with four-pulley mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921703052.XU CN211745683U (en) | 2019-10-12 | 2019-10-12 | Vegetable greenhouse with four-pulley mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211745683U true CN211745683U (en) | 2020-10-27 |
Family
ID=72934965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921703052.XU Active CN211745683U (en) | 2019-10-12 | 2019-10-12 | Vegetable greenhouse with four-pulley mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211745683U (en) |
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2019
- 2019-10-12 CN CN201921703052.XU patent/CN211745683U/en active Active
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