CN203387991U - Supporting frame of plastic-covered tunnel - Google Patents
Supporting frame of plastic-covered tunnel Download PDFInfo
- Publication number
- CN203387991U CN203387991U CN201320452838.5U CN201320452838U CN203387991U CN 203387991 U CN203387991 U CN 203387991U CN 201320452838 U CN201320452838 U CN 201320452838U CN 203387991 U CN203387991 U CN 203387991U
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- bracing frame
- frame body
- vertical
- installation sleeve
- 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
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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 discloses a supporting frame of a plastic-covered tunnel. The supporting frame comprises a plurality of arc-shaped supporting frame bodies and a vertical supporting frame body, wherein the arc-shaped supporting frame bodies are fixedly connected with a plurality of transverse rods; a plurality of mounting sleeves are rotatably arranged on the transverse rods; clamping openings are formed in the mounting sleeves; the vertical supporting frame body stands on the ground; clamping blocks matched with the clamping openings in the mounting sleeves are fixed on the top of the vertical supporting frame body; and the vertical supporting frame body are tightly clamped on the transverse rods by oppositely combining the clamping blocks and the clamping openings. Limiting blocks are respectively fixed on the transverse rods and on two sides of each mounting sleeve. The supporting frame is skillful in structural design; by the mounting sleeves which are arranged rotatably, the vertical supporting frame body are arranged in a clamped manner; a supporting function is not affected; and moreover, the supporting frame is convenient to mount and dismount and high in practical performance.
Description
technical field:
The utility model relates to growing vegetables industry, is mainly a kind of bracing frame of plastic tunnel.
background technology:
Growing vegetables already Chang Yaoyou is used plastic tunnel, plastic tunnel is all generally to utilize arc bracing frame to support, but collapse for preventing from pressing at wind and snow weather, need to adopt bracing frame to reinforce supports, the bracing frame of existing use is all fixed, especially vertically bracing frame is fixedly connected with cross bar, thereby in the trouble while digging of plowing, vertical bracing frame can not move.
utility model content:
Technical problem to be solved in the utility model is to provide a kind of bracing frame of plastic tunnel, and its structural design is ingenious, is provided with the installation sleeve of rotate installing, and vertical bracing frame engaging is installed, and neither impact is supported, easy accessibility again, and Practical Performance is good.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of plastic tunnel bracing frame, include a plurality of arc bracing frames, on a plurality of arc bracing frames, be fixedly connected with a plurality of cross bars, it is characterized in that: on described cross bar, be rotatablely equipped with a plurality of installation sleeves, described installation sleeve is provided with bayonet socket, also include the vertical bracing frame that stands in ground, be fixed with the fixture block coordinating with installation sleeve upper latch notch on the top of described vertical bracing frame, described vertical bracing frame is arranged on cross bar by the involutory clamping of fixture block and bayonet socket.
Both sides at installation sleeve on described cross bar are fixed with respectively limited block.
In the utility model, on cross bar, to be fixed with respectively limited block be in order to prevent that installation sleeve from moving left and right position on cross bar, affects the Support Position of vertical bracing frame in installation sleeve both sides.
Occupation mode of the present utility model is:
Plowing while digging, because the installation sleeve of vertical connecting bracing frame is rotatably installed on cross bar, thereby lifting vertical bracing frame, it is the height of the vertical bracing frame of capable of regulating that installation sleeve rotates, and makes it not affect bottom surface and plows.
The utility model has the advantages that:
The utility model structural design is ingenious, is provided with the installation sleeve of rotate installing, and vertical bracing frame engaging is installed, and neither impact is supported, easy accessibility again, and Practical Performance is good.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the johning knot composition of the utility model installation sleeve and vertical bracing frame.
embodiment:
Referring to Fig. 1, a kind of plastic tunnel bracing frame, include a plurality of arc bracing frames 1, on a plurality of arc bracing frames 1, be fixedly connected with a plurality of cross bars 2, on described cross bar 2, be rotatablely equipped with a plurality of installation sleeves 3, described installation sleeve 3 is provided with bayonet socket 4, also includes the vertical bracing frame 5 that stands in ground, on the top of described vertical bracing frame 5, be fixed with the fixture block 6 coordinating with installation sleeve upper latch notch, described vertical bracing frame 5 is arranged on cross bar 2 by fixture block 6 and the involutory clamping of bayonet socket 4.
Both sides at installation sleeve 3 on described cross bar 2 are fixed with respectively limited block 7.
Claims (2)
1. the bracing frame of a plastic tunnel, include a plurality of arc bracing frames, on a plurality of arc bracing frames, be fixedly connected with a plurality of cross bars, it is characterized in that: on described cross bar, be rotatablely equipped with a plurality of installation sleeves, described installation sleeve is provided with bayonet socket, also include the vertical bracing frame that stands in ground, be fixed with the fixture block coordinating with installation sleeve upper latch notch on the top of described vertical bracing frame, described vertical bracing frame is arranged on cross bar by the involutory clamping of fixture block and bayonet socket.
2. a kind of plastic tunnel bracing frame according to claim 1, is characterized in that: the both sides at installation sleeve on described cross bar are fixed with respectively limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452838.5U CN203387991U (en) | 2013-07-26 | 2013-07-26 | Supporting frame of plastic-covered tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452838.5U CN203387991U (en) | 2013-07-26 | 2013-07-26 | Supporting frame of plastic-covered tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387991U true CN203387991U (en) | 2014-01-15 |
Family
ID=49899561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452838.5U Expired - Fee Related CN203387991U (en) | 2013-07-26 | 2013-07-26 | Supporting frame of plastic-covered tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221776A (en) * | 2014-08-22 | 2014-12-24 | 旅顺鸡冠山农场 | Adjustable support frame in plastic greenhouse |
-
2013
- 2013-07-26 CN CN201320452838.5U patent/CN203387991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221776A (en) * | 2014-08-22 | 2014-12-24 | 旅顺鸡冠山农场 | Adjustable support frame in plastic greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |