CN210406397U - Magnetic film pressing belt - Google Patents
Magnetic film pressing belt Download PDFInfo
- Publication number
- CN210406397U CN210406397U CN201921146187.0U CN201921146187U CN210406397U CN 210406397 U CN210406397 U CN 210406397U CN 201921146187 U CN201921146187 U CN 201921146187U CN 210406397 U CN210406397 U CN 210406397U
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- China
- Prior art keywords
- film pressing
- pressing belt
- big
- arc
- film
- 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
- 238000003825 pressing Methods 0.000 title claims abstract description 31
- 239000006247 magnetic powder Substances 0.000 claims abstract description 14
- 230000005389 magnetism Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 29
- 238000004321 preservation Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 241001232787 Epiphragma Species 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003012 bilayer membrane Substances 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
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 discloses a magnetic film pressing belt, which comprises a film pressing belt body with a flat structure, wherein magnetic powder is arranged in the film pressing belt body; because this internal magnetic powder that has added of pressure membrane area, make the pressure membrane area body have stronger magnetism, can be firm adsorb on the greenhouse skeleton, when laying the big-arch shelter of multilayer heat preservation membrane, the pressure membrane area body can press and establish fixed inboard lamina body, can support the outside lamina body again, and make the clearance between the adjacent two-layer lamina body keep evenly fixed, the interval is small, it is so big only to press membrane area body thickness, it is effectual to keep warm, the minimum temperature in the big-arch shelter in winter has been increased substantially, and low cost, easy popularization, the benefit is showing, the effect is showing more when the antithetical couplet big-arch shelter that needs to heat uses.
Description
Technical Field
The utility model relates to a greenhouse planting technical field especially relates to a convenient to use's magnetism press mold area.
Background
With the development and progress of society, the traditional crop production mode can not meet the living and production needs of modern people, and new crop planting facilities are more and more favored by people in the industry, such as a greenhouse, which is not limited by time and space and can produce crops in special environments such as plateau, mountain, desert and the like. The greenhouse can transmit light and keep the temperature (or heat), is used for cultivating crops, can provide an environment suitable for the growth of the crops and increase the yield of the crops in seasons unsuitable for the growth of the crops, and is mainly used for cultivating or growing seedlings of plants such as warm vegetables, flowers, woods and the like in low-temperature seasons. The types of greenhouses are various, and the greenhouses can be divided into a great variety according to different structural materials, lighting materials, appearance structures, heating equipment and the like.
Although the types of the greenhouse are more, the main structures of the greenhouse are basically the same, namely the greenhouse comprises a greenhouse framework and a heat insulation film supported by the framework. In the existing greenhouse, the heat-insulating film is fixed on the framework through a pull rope. Because the whole cylinder structure that is of stay cord, form line contact during the use between with the heat preservation film, make heat preservation film stress area little, pressure big, in windy season, because the intensity of rubbing is big between the two, make the impaired serious of heat preservation film, the phenomenon of breaking appears easily, has reduced the interior heat preservation effect of canopy, has still reduced the life of film simultaneously by a wide margin, and then has increased the cost that the greenhouse was planted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multilayer film structure is provided, fixed effectual, interval between the multilayer film is even, small and the heat preservation effect obviously improves, long service life's magnetism press mold area.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a magnetism press mold area, includes the press mold area body of flat structure, this internal magnetic powder that is equipped with of press mold area.
As an improvement on the technical scheme, the two ends of the film pressing belt body are provided with fixing and reinforcing devices.
As an improvement to the above technical scheme, the fixed reinforcing device comprises arc-shaped holding belts which are respectively and integrally formed at two ends of the film pressing belt body, the arc-shaped holding belts are oppositely arranged, and magnetic powder is also arranged in the arc-shaped holding belts.
As an improvement on the technical scheme, an adsorption fixing cavity is formed by the two arc-shaped holding belts and the film pressing belt body in a surrounding mode.
As an improvement on the technical scheme, the film pressing belt body and the two arc-shaped holding belts are respectively flexible belts.
Since the technical scheme is used, the beneficial effects of the utility model are that: because this internal magnetic powder that has added of pressure membrane area makes the pressure membrane area body have stronger magnetism, can be firm adsorb on the greenhouse skeleton, when laying the big-arch shelter of multilayer heat preservation membrane, the pressure membrane area body can press and establish fixed inboard lamina body, can support the outside lamina body again, and make the clearance between the adjacent two-layer lamina body keep evenly fixed, the interval is small, it is so big only to press membrane area body thickness, it is effectual to keep warm, the minimum temperature in the big-arch shelter in winter has been promoted by a wide margin, and with low costs, easy popularization, the benefit is showing, the effect is showing more when the antithetical couplet big-arch shelter that needs to heat uses.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: 1-a film pressing belt body; 2-magnetic powder; 3, arc holding belt; 4-adsorption of the fixed cavity.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, the magnetic squeeze film belt comprises a squeeze film belt body 1 of a flat structure, wherein magnetic powder 2 is arranged in the squeeze film belt body 1. The two ends of the film pressing belt body 1 are provided with fixing and reinforcing devices. The fixed steel construction cooperation of strengthening device and greenhouse skeleton establishes the heat preservation membrane pressure and fixes, has increased the pressure membrane area of establishing with the pressure of heat preservation membrane, reduced the heat preservation membrane with friction between the steel construction of fixed strengthening device and greenhouse skeleton can prevent the wearing and tearing of heat preservation membrane.
Fixed reinforcing means includes 1 both ends of pressure membrane area body are integrated into one piece's arc respectively and are embraced area 3, two the arc is embraced and is taken 3 and set up relatively, the arc is embraced and is also equipped with magnetic powder 2 in taking 3. Two arc is embraced the area 3 cooperation, embraces the steel knot of greenhouse skeleton, cooperates magnetic powder 2 realizes two arc is embraced area 3 with the pressure membrane area body 1 is fixed to the formula of embracing of heat preservation membrane.
As shown in fig. 1, two arc-shaped holding belts 3 and the film pressing belt body 1 surround to form an adsorption fixing cavity 4. The arc-shaped holding belt 3 with the structure is convenient to be connected with a steel structure framework, so that the adsorption holding area of the arc-shaped holding belt and the steel structure framework is increased, and the anti-friction damage effect of the heat-insulation film is good. The film pressing belt body 1 and the two arc-shaped holding belts 3 are respectively flexible belts.
The method for paving the greenhouse heat-preservation film by using the magnetic film-pressing belt of the embodiment comprises the following steps,
step one, paving two films on the top surface of the greenhouse
The greenhouse framework is integrally of a steel structure and is provided with a plurality of top arched beams which are arranged in parallel, a first layer of top film is laid on the outer sides of the top arched beams, a first layer corresponding to the number of the top arched beams is taken from the film pressing belts, and the film pressing belts and the top arched beams are arranged in a one-to-one correspondence mode.
The first layer of the film pressing belt is adsorbed on the surface of the corresponding top arch beam under the action of the magnetic powder, two ends of each film pressing belt of the first layer are fixed, the first layer of each film pressing belt is matched with the first layer of the top film to press and fix the first layer of the top film on the top arch beam, the arc-shaped holding belt is made to adsorb and surround the corresponding top arch beam, one film pressing belt is respectively arranged between every two top arch beams in a pressing mode, the film pressing belts are fixed and tensioned, the safe tension of the films is kept, and the tension is moderate.
First layer epiphragma is fixed the back, at the first layer second floor epiphragma is laid in the outside in press mold area, two press between the arched girder in top and establish a second floor press mold area, this layer the arc in press mold area is embraced the area downwards, makes this layer press mold area and first layer the laminating of press mold area adsorbs together, keeps the safe tension of second floor epiphragma, tension is moderate promptly, ensures that the clearance between two membranes is even, each the second floor the both ends in press mold area are fixed, at this moment second floor epiphragma presss from both sides the dress and fixes at the first layer press mold area and second floor between the press mold area, the completion is laid to the big-arch shelter epiphragma.
Step two, greenhouse facade double-film laying
The greenhouse framework is also provided with a plurality of vertical beams which are arranged in parallel, a first layer of vertical film is laid on the outer sides of the vertical beams, a first layer of film pressing belts corresponding to the vertical beams in number are taken, and the first layer of film pressing belts and the vertical beams are arranged in a one-to-one correspondence mode.
The first layer the press mold area is in magnetic powder's effect is adsorbed down in the surface of founding the roof beam, each the first layer the both ends in press mold area are fixed, the first layer the press mold area cooperation will the first layer is found the membrane and is pushed down and fix found on the roof beam, keeps the first layer and founds the smooth safe tension of membrane, and tension is moderate promptly, makes simultaneously the arc is embraced the area and is adsorbed and encircle to correspond found the roof beam.
After the first layer founds the membrane and fixes, at fixed first layer the outside in press mold area is laid the second floor and is found the membrane, and the smooth safe tension of membrane is found to the bilayer membrane sharing press mold groove, keeps the second floor, and tension is moderate promptly, ensures to keep even clearance between the bimodulus under the supporting role in first layer press mold area.
The method for laying the greenhouse heat-insulating film by using the magnetic film pressing belt can also be used for arranging a third layer of vertical film, and specifically comprises the following steps: also comprises the following steps of (1) preparing,
step three, paving a third layer film on the vertical surface of the greenhouse
One side of the third-layer vertical film is flatly attached to the highest cross beam in the greenhouse, then the third-layer vertical film is fixedly adsorbed to the cross beam by the film pressing belt body on the outer side of the third-layer vertical film, the vertical beams on the lower portion of the highest cross beam are fixedly adsorbed to the third-layer vertical film by the film pressing belt body, the third-layer vertical film is leveled and safe tension is kept, and the tension is moderate. The greenhouse framework is of a square steel structure or a round steel structure.
The utility model discloses because this internal magnetic powder that has added of pressure membrane area, make pressure membrane area body have stronger magnetism, can be firm adsorb on the big-arch shelter skeleton, when laying the big-arch shelter of multilayer heat preservation membrane, pressure membrane area body can press and establish fixed inboard lamina body, can support the outside lamina body again, and make the clearance keep evenly fixed between the adjacent two-layer lamina body, the interval is small, only press membrane area body thickness so big, it is effectual to keep warm, the minimum temperature in the big-arch shelter in winter has been increased substantially, and with low costs, easy popularization, the benefit is showing, the effect is showing more when the antithetical couplet big-arch shelter that needs to heat uses.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a magnetism press mold area, includes the press mold area body of flat structure, its characterized in that: magnetic powder is arranged in the film pressing belt body;
fixing and reinforcing devices are arranged at two ends of the film pressing belt body;
the fixed reinforcing device comprises arc-shaped holding belts which are integrally formed at the two ends of the film pressing belt body respectively, the arc-shaped holding belts are arranged oppositely, and magnetic powder is also arranged in the arc-shaped holding belts.
2. A magnetic lamination belt, as claimed in claim 1, wherein: two the arc is embraced the area with the press mold takes the body to surround and is formed with the fixed chamber of absorption.
3. A magnetic lamination belt, as claimed in claim 1, wherein: the film pressing belt body and the two arc-shaped holding belts are respectively flexible belts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146187.0U CN210406397U (en) | 2019-07-19 | 2019-07-19 | Magnetic film pressing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146187.0U CN210406397U (en) | 2019-07-19 | 2019-07-19 | Magnetic film pressing belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210406397U true CN210406397U (en) | 2020-04-28 |
Family
ID=70381805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146187.0U Expired - Fee Related CN210406397U (en) | 2019-07-19 | 2019-07-19 | Magnetic film pressing belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210406397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111758453A (en) * | 2020-07-29 | 2020-10-13 | 道真自治县泓禾生态农业开发有限责任公司 | Fruit tree planting device |
-
2019
- 2019-07-19 CN CN201921146187.0U patent/CN210406397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111758453A (en) * | 2020-07-29 | 2020-10-13 | 道真自治县泓禾生态农业开发有限责任公司 | Fruit tree planting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |