CN110537434A - pipe fitting for building greenhouse - Google Patents
pipe fitting for building greenhouse Download PDFInfo
- Publication number
- CN110537434A CN110537434A CN201910892754.5A CN201910892754A CN110537434A CN 110537434 A CN110537434 A CN 110537434A CN 201910892754 A CN201910892754 A CN 201910892754A CN 110537434 A CN110537434 A CN 110537434A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- fitting body
- connecting part
- pipe
- greenhouse
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000005246 galvanizing Methods 0.000 abstract description 16
- 238000003466 welding Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a pipe fitting for building a greenhouse, which comprises a pipe fitting body, wherein two ends of the pipe fitting body are bent and connected in a closed mode; the two ends of the pipe fitting body are respectively provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are both clip hooks, and the first connecting part and the second connecting part are mutually clamped through the clip hooks; according to the invention, the first connecting part and the second connecting part of the pipe fitting body are mutually clamped through the clip hooks, so that two ends of the pipe fitting body can be closed to form the pipe fitting without welding, a galvanized layer on the pipe fitting body cannot be damaged due to welding, the complete galvanized layer can effectively protect the pipe fitting body, the pipe fitting body is prevented from rusting and corroding, and the service life of the pipe fitting can be prolonged; and, compare with the welding, can prevent that the galvanizing coat on the pipe fitting body from being destroyed and need carry out secondary galvanization to can reduce the manufacturing cost of pipe fitting and improve the production efficiency of pipe fitting.
Description
Technical Field
The invention relates to the technical field of greenhouse, in particular to a pipe fitting for building a greenhouse.
background
A greenhouse, a facility which can transmit light and keep warm and is used for cultivating plants; in seasons unsuitable for plant growth, the greenhouse growth period can be provided, and the yield can be increased; the multifunctional cultivation box is used for cultivating or growing seedlings of vegetables, flowers, trees and other plants which are warm in low-temperature seasons; is widely applied to the agricultural field. Current warmhouse booth selects for use the pipe fitting that has the galvanizing coat as the main part bearing structure of big-arch shelter usually in the construction process, because the service environment of big-arch shelter is special, and the high and volatile pesticide chemical composition content of temperature is high, humidity is high, so need utilize the galvanizing coat to protect the pipe fitting, the galvanizing coat can effectually prevent that the pipe fitting from rustting, corroding to the life of extension big-arch shelter.
However, the existing pipe fitting with a zinc coating is generally a welded pipe, the welded pipe can be welded and formed firstly, and then the inside and the outside of the pipe fitting are galvanized by using a galvanizing bath, but when the longer and thinner pipe fitting is galvanized in the galvanizing bath, zinc liquid enters the pipe fitting from two ends of the pipe fitting, partial air in the pipe fitting cannot be discharged and accumulates in the middle of the pipe fitting, the air can cause the defect of plating leakage on the inner wall of the pipe fitting, the local part of the plating leakage cannot play a role in protecting the pipe fitting, so that the pipe fitting is extremely easy to rust and corrode, and the service life of the greenhouse is shortened; in addition, the length of the galvanizing bath is limited, the length of the pipe fitting is also limited, and the pipe fitting which is too long cannot be galvanized; in addition, when the galvanizing bath is used for galvanizing the surface of the pipe fitting, zinc liquid flows on the surface of the pipe fitting, and the surface of the pipe fitting is easily uneven.
The welded pipe can be formed by firstly galvanizing the raw material and then welding, but the galvanized layer can be damaged in the welding process, and the damaged part of the galvanized layer can not protect the pipe fitting, so that the pipe fitting is easy to rust and corrode, and the service life of the greenhouse is shortened; or, the surface of the welded pipe needs to be subjected to secondary galvanizing, so that the production cost of the pipe fitting is further increased, the production efficiency of the pipe fitting is reduced, secondary galvanizing cannot be performed on the inner wall of the pipe fitting, and the part of the inner wall of the pipe fitting where the galvanized layer is damaged inevitably exists.
therefore, for the welded pipe, no matter the pipe is formed first and then galvanized, or the pipe is galvanized first and then formed, the defect that the local part of the surface of the pipe is not covered by the zinc layer exists, so that the pipe is easy to rust and corrode, and the service life of the greenhouse is shortened.
In view of the above, the present inventors have made extensive conceptions for various defects and inconveniences caused by the imperfect design of the pipe fitting structure for constructing the greenhouse, and have actively researched, improved and tried to develop and design the present invention.
Disclosure of Invention
The invention aims to provide a pipe fitting which is long in service life and used for building a greenhouse.
In order to achieve the above purpose, the solution of the invention is:
A pipe fitting for building a greenhouse comprises a pipe fitting body with two ends bent and connected in a closed mode; the pipe fitting comprises a pipe fitting body and is characterized in that first connecting portions and second connecting portions are arranged at two ends of the pipe fitting body respectively, the first connecting portions and the second connecting portions are clip hooks, and the first connecting portions and the second connecting portions are clamped with each other through the clip hooks.
The first connecting part is bent towards the outside of the pipe fitting body to form a clip-shaped hook; the second connecting part is bent towards the inside of the pipe fitting body to form a clip-shaped hook.
A bent part for accommodating the second connecting part is arranged at the position, close to the first connecting part, of the pipe fitting body; the outer end face of the second connecting portion is flush with the outer end face of the bending portion.
The pipe fitting body is also provided with a groove rib which is concave inwards towards the center of the pipe fitting body.
After the scheme is adopted, the two ends of the pipe fitting body are provided with the first connecting part and the second connecting part which are in the shape of the square-turn hooks, and the first connecting part and the second connecting part are mutually clamped through the square-turn hooks, so that the two ends of the pipe fitting body can be closed and connected into the pipe fitting without welding, a zinc coating on the pipe fitting body cannot be damaged due to welding, the complete zinc coating can effectively protect the pipe fitting body, the pipe fitting body is prevented from rusting and corroding, and the service life of the pipe fitting can be prolonged; and, compare with the welding, can prevent that the galvanizing coat on the pipe fitting body from being destroyed and need carry out secondary galvanization to can reduce the manufacturing cost of pipe fitting and improve the production efficiency of pipe fitting.
And, can form the joint seam of tortuous between first connecting portion and the second connecting portion, the joint seam of tortuous can effectually prevent that the water that sprays or then the pesticide from getting into inside the pipe fitting body to prevent that the inside rust of pipe fitting body, corruption.
In addition, the pipe fitting body is mutually clamped into the pipe fitting through the first connecting part and the second connecting part, so that the pipe fitting can be processed into any length without being limited by a galvanizing bath, the greenhouse is large in scale, a plurality of connecting points can be formed by adopting the short pipe fittings, the integral structure of the greenhouse is unstable, and therefore the long pipe fitting is favorable for building the greenhouse and the stability of the integral structure of the greenhouse is improved.
Drawings
FIG. 1 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view of a straight pipe processed according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of a bent pipe according to a preferred embodiment of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 4, a preferred embodiment of the pipe fitting for building a greenhouse according to the present invention includes a pipe fitting body 1 with two ends being connected in a bending and closing manner, a first connection portion 11 and a second connection portion 12 are respectively disposed at two ends of the pipe fitting body 1, the first connection portion 11 and the second connection portion 12 are both clip-connected by clip-hooks, and the first connection portion 11 and the second connection portion 12 are clipped-connected by clip-hooks.
According to the invention, the two ends of the pipe fitting body 1 are provided with the first connecting part 11 and the second connecting part 12 which are in the shape of the square-turn hooks, and the first connecting part 11 and the second connecting part 12 are mutually clamped through the square-turn hooks, so that the two ends of the pipe fitting body 1 can be closed and connected into the pipe fitting without welding, a zinc coating on the pipe fitting body 1 cannot be damaged due to welding, the complete zinc coating can effectively protect the pipe fitting body 1, the pipe fitting body 1 is prevented from rusting and corroding, and the service life of the pipe fitting can be prolonged; in addition, a zigzag clamping seam can be formed between the first connecting part 11 and the second connecting part 12, and the zigzag clamping seam can effectively prevent sprayed water or pesticide from entering the pipe fitting body 1, so that rusting and corrosion in the pipe fitting body 1 are prevented; and, compare with the welding, can prevent that the galvanizing coat on the pipe fitting body 1 from being destroyed and need carry out secondary galvanization to can reduce the manufacturing cost of pipe fitting and improve the production efficiency of pipe fitting.
In addition, the pipe fitting body 1 is clamped with the first connecting part 11 and the second connecting part 12 to form a pipe fitting, in the production and processing process, the galvanized raw material can be bent and processed into the pipe fitting through bending and processing equipment, the raw material enters from the feeding end of the bending and processing equipment, the pipe fitting is processed and formed through the bending and processing equipment, and then the pipe fitting is output from the discharging end of the bending and processing equipment, the length of the raw material is not limited, and therefore the length of the manufactured pipe fitting is not limited. Therefore, the pipe fitting body 1 is mutually clamped and connected into a pipe fitting through the first connecting part 11 and the second connecting part 12, so that the pipe fitting can be processed into any length without being limited by a galvanizing bath, the greenhouse is large in scale, a plurality of connecting points can be formed by adopting short pipe fittings, the integral structure of the greenhouse is unstable, the greenhouse is favorably built by adopting long pipe fittings, and the stability of the integral structure of the greenhouse is improved.
In the embodiment, when the first connecting portion 11 and the second connecting portion 12 are respectively bent to form the hook, the first connecting portion 11 is bent toward the outside of the pipe body 1 to form the hook; bend the second connecting portion 12 towards the inside of pipe fitting body 1 and form back shape crotch to place second connecting portion 12 in the top of first connecting portion 11, later, the mutual joint shaping pipe fitting of the shape crotch of the first connecting portion 11 of rethread of pipe fitting body and second connecting portion 12.
A bending part 13 for accommodating the second connecting part 12 is arranged at the position of the pipe fitting body 1 close to the first connecting part 11; the outer end face of the second connection portion 12 is flush with the outer end face of the bent portion 13. Through being equipped with kink 13 for the holding second connecting portion 12 for the outer terminal surface of second connecting portion 12 flushes with the outer terminal surface of kink 13, thereby guarantees the closure connection smooth transition at pipe fitting body 1 both ends, avoids the outside of pipe fitting body 1 to form the step that has the drop and influence the use.
The pipe fitting body 1 is further provided with a groove rib 14 recessed toward the center of the pipe fitting body 1. Through being equipped with groove rib 14, can alleviate the external force that pipe fitting body 1 received in footpath or circumference to play the guard action to pipe fitting body 1, and then increase pipe fitting body 1's intensity. In addition, when the pipe fitting is used as a main body supporting structure of the greenhouse, the groove ribs 14 on the pipe fitting body 1 can also be used for laying an electrifying line and a water conveying line, so that the electrifying line and the water conveying line are protected.
Of course, in the actual production process, as shown in fig. 3 to 4, the pipe fitting of the present invention can be processed into a straight pipe or a bent pipe.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (4)
1. A pipe fitting for building a greenhouse comprises a pipe fitting body with two ends bent and connected in a closed mode; the method is characterized in that: the pipe fitting comprises a pipe fitting body and is characterized in that first connecting portions and second connecting portions are arranged at two ends of the pipe fitting body respectively, the first connecting portions and the second connecting portions are clip hooks, and the first connecting portions and the second connecting portions are clamped with each other through the clip hooks.
2. A pipe element for use in constructing greenhouses, according to claim 1, wherein: the first connecting part is bent towards the outside of the pipe fitting body to form a clip-shaped hook; the second connecting part is bent towards the inside of the pipe fitting body to form a clip-shaped hook.
3. A pipe element for use in constructing greenhouses, according to claim 2, wherein: a bent part for accommodating the second connecting part is arranged at the position, close to the first connecting part, of the pipe fitting body; the outer end face of the second connecting portion is flush with the outer end face of the bending portion.
4. A pipe element for use in constructing greenhouses, according to claim 1, wherein: the pipe fitting body is also provided with a groove rib which is concave inwards towards the center of the pipe fitting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892754.5A CN110537434A (en) | 2019-09-20 | 2019-09-20 | pipe fitting for building greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892754.5A CN110537434A (en) | 2019-09-20 | 2019-09-20 | pipe fitting for building greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110537434A true CN110537434A (en) | 2019-12-06 |
Family
ID=68714053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910892754.5A Pending CN110537434A (en) | 2019-09-20 | 2019-09-20 | pipe fitting for building greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110537434A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1404327A (en) * | 1972-10-02 | 1975-08-28 | Sheppard J J E | Plant support |
| CN203477646U (en) * | 2013-08-06 | 2014-03-12 | 厦门高鼎环境科技股份有限公司 | Novel helical tube |
| CN203558393U (en) * | 2013-09-22 | 2014-04-23 | 梁运勋 | A shelf cross beam |
| CN104186238A (en) * | 2014-08-29 | 2014-12-10 | 浙江安达塑胶制品有限公司 | Drawer type fast combined plant wall |
| CN204560414U (en) * | 2014-12-26 | 2015-08-19 | 湖南汉唐农业有限责任公司 | A kind of greenhouse system improving the sun-proof performance of film |
| KR101681074B1 (en) * | 2016-04-05 | 2016-12-01 | (주)한국스틸파이프 | Frame for vinyl house |
| CN210782255U (en) * | 2019-09-20 | 2020-06-19 | 厦门绿世界温室工程技术有限公司 | Pipe fitting for building greenhouse |
-
2019
- 2019-09-20 CN CN201910892754.5A patent/CN110537434A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1404327A (en) * | 1972-10-02 | 1975-08-28 | Sheppard J J E | Plant support |
| CN203477646U (en) * | 2013-08-06 | 2014-03-12 | 厦门高鼎环境科技股份有限公司 | Novel helical tube |
| CN203558393U (en) * | 2013-09-22 | 2014-04-23 | 梁运勋 | A shelf cross beam |
| CN104186238A (en) * | 2014-08-29 | 2014-12-10 | 浙江安达塑胶制品有限公司 | Drawer type fast combined plant wall |
| CN204560414U (en) * | 2014-12-26 | 2015-08-19 | 湖南汉唐农业有限责任公司 | A kind of greenhouse system improving the sun-proof performance of film |
| KR101681074B1 (en) * | 2016-04-05 | 2016-12-01 | (주)한국스틸파이프 | Frame for vinyl house |
| CN210782255U (en) * | 2019-09-20 | 2020-06-19 | 厦门绿世界温室工程技术有限公司 | Pipe fitting for building greenhouse |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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