CN2438319Y - Line segment connecting greenhouse frame - Google Patents
Line segment connecting greenhouse frame Download PDFInfo
- Publication number
- CN2438319Y CN2438319Y CN00215416U CN00215416U CN2438319Y CN 2438319 Y CN2438319 Y CN 2438319Y CN 00215416 U CN00215416 U CN 00215416U CN 00215416 U CN00215416 U CN 00215416U CN 2438319 Y CN2438319 Y CN 2438319Y
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- China
- Prior art keywords
- steel
- angle
- sections
- framework
- line segment
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- 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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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a line segment connecting greenhouse frame. An arch frame is formed by that a plurality of segments of steels (4) are connected end to end. The connection of the steels can adopts an extension type connection mode, a direct welding type connection mode and an angle steel plate type connection mode. Draw rods (3) can be connected among connections which are not adjacent. The utility model reduces a stress which generated in the process that the steels are bent inside, keeps the balance of self stresses of materials, can improve the load bearing capability, the wind resisting capability and the pressure resisting capability of the greenhouse frame and enlarge the span of the greenhouse frame in using, meanwhile, improves the service life of the greenhouse frame and can save investments.
Description
The utility model relates to the improvement of the green house structure that a kind of crops, flowers and growing vegetables already use.
In order to improve the gentle environmental temperature in ground, build crops, flowers and green house of vegetables skeleton in the ground, covered with plastic film in the above, to produce greenhouse effect, can also keep out the wind simultaneously and take shelter from rain, can cover straw screen or mat, reed mat or plastic wire, with shielded from sunlight, prevent burning sun, also can the plastic covering gauze, in order to insect protected.Present employed big-canopy framework generally adopts steel pipe system arch circular arc skeleton, can be round steel pipe, square steel tube.In manufacturing process, to the bending of round steel pipe or square steel tube, can make the inner stress that produces of steel, destroy material self and be subjected to equilibrium of forces, thereby in use reduced carrying, wind resistance, the anti-pressure ability of big-canopy framework.Before the utility model design is finished, not seeing the big-canopy framework identical with the utility model structure as yet uses in people's daily production, not seeing the big-canopy framework identical with the utility model structure has sale on market, it is on the books in the literature also not see the big-canopy framework identical with the utility model structure.
The purpose of this utility model is to provide a kind of line segment type connecting type big-canopy framework, it adopts several sections steel to join end to end and connects, form arched framework, this big-canopy framework reduces the inner stress that produces of steel, the balance that keeps material self stress in use improves carrying, wind resistance and the anti-pressure ability of big-canopy framework.
For achieving the above object, the utility model adopts following technical proposals:
Line segment type connecting type big-canopy framework, being joined end to end by several sections steel connects, and forms arched framework, and these steel can be square steel, round steel, square steel tube, round steel pipe, angle steel or screw-thread steel, and the connection between them can be:
1. bushing type connects, weld according to certain angle by two sections steel pipes, this angle can be 90 °-180 °, two sections steel pipe junctions, have its angle identical with the steel pipe angle be fan-shaped steel plate, two limits that are angle of steel plate respectively with two sections steel pipes welding, constitute the skeleton sleeve pipe, said steel pipe can be round steel pipe or square steel tube, and round steel, round steel pipe, screw-thread steel or square steel, square steel tube are inserted in the skeleton sleeve pipe;
2. directly welded type connects, weld according to certain angle by two sections steel, this angle can be 90 °-180 °, between it, have its angle identical with above-mentioned two sections steel angles be fan-shaped steel plate, weld with two sections steel pipes respectively on two limits that are angle of steel plate, and said steel can be round steel, square steel, round steel pipe, square steel tube or screw-thread steel;
3. the board-like connection of angle steel, two faces that are the angle steel of L type by two sections cross sections paste welding mutually and form the framework material that the cross section is the T type, two sections above-mentioned framework materials are according to certain angle welding, this angle can be 90 °-180 °, between two sections framework materials, the pentagon steel plate identical with angle between the above-mentioned framework material with the angle on two limits connects, and this connection can be welding or riveted joint.
Between above-mentioned skeleton connecting portion separately pull bar can also be arranged, an end of pull bar can be fixed on the steel plate, and the other end is fixed on the skeleton.
The utility model has following effect and good effect:
Because the utility model line segment type connecting type big-canopy framework, adopt several sections steel to join end to end and connect the formation arched framework, reduced the stress that steel inside produces in BENDING PROCESS, the balance that has kept material self stress, in use can improve carrying, wind resistance and the anti-pressure ability of big-canopy framework, increase the span of skeleton, in the service life of also having improved big-canopy framework simultaneously, can save investment.
Below in conjunction with accompanying drawing structure of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is sleeve pipe (round steel pipe) the formula syndeton schematic diagram that the utility model comprises;
Fig. 3 is sleeve pipe (square steel tube) the formula syndeton schematic diagram that the utility model comprises;
Fig. 4 is the direct welded type syndeton schematic diagram that the utility model comprises;
Fig. 5 is the board-like syndeton schematic diagram of angle steel that the utility model comprises;
Fig. 6 is the pull bar connection status schematic diagram that the utility model comprises.
In the drawings, the 1st, skeleton sleeve pipe, the 2nd, steel plate, the 3rd, pull bar, the 4th, steel, the 5th, anti-bulkwark.
Line segment type connecting type big-canopy framework, join end to end by several sections steel 4 and to connect, form arched framework, these steel 1 can be square steel, round steel, square steel tube, round steel pipe, angle steel or screw-thread steel, connection between them can be: 1. bushing type connects, weld according to certain angle by two sections steel pipes 4, this angle can be 90 °-180 °, two sections steel pipe 4 junctions, have its angle identical with steel pipe 4 angles be fan-shaped steel plate 2, two limits that are angle of steel plate 2 respectively with 4 welding of two sections steel pipes, constitute skeleton sleeve pipe l, said steel pipe 4 can be round steel pipe or square steel tube, with round steel, round steel pipe, screw-thread steel or square steel, square steel tube inserts in the skeleton sleeve pipe 1; Directly welded type connects, weld according to certain angle by two sections steel 4, this angle can be 90 °-180 °, between it, have its angle identical with above-mentioned two sections steel 4 angles be fan-shaped steel plate 2, weld with two sections steel 4 respectively on two limits that are angle of steel plate 2, and said steel 4 can be round steel, square steel, round steel pipe, square steel tube or screw-thread steel; The board-like connection of angle steel, two faces that are the angle steel 4 of L type by two sections cross sections paste welding mutually and form the framework material that the cross section is the T type, two sections above-mentioned framework materials are according to certain angle welding, this angle can be 90 °-180 °, between two sections framework materials, the pentagon steel plate 2 identical with angle between the above-mentioned framework material with the angle on two limits connects, and this connection can be welding or riveted joint.Between above-mentioned skeleton connecting portion separately pull bar 3 can also be arranged, an end of pull bar 3 can be fixed on the steel plate 2, and the other end is fixed on the skeleton.
Claims (7)
1. line segment type connecting type big-canopy framework, it is characterized in that it is to be joined end to end by several sections steel (4) to connect, form arched framework, pull bar (3) can also be arranged between connecting portion separately, one end of pull bar (3) can be fixed on the steel plate (2), and the other end is fixed on the skeleton.
2. according to the said line segment type connecting type of claim 1 big-canopy framework, it is characterized in that said steel (1) can be square steel, round steel, square steel tube, round steel pipe, angle steel or screw-thread steel.
3. according to the said line segment type connecting type of claim 1 big-canopy framework, it is characterized in that said connection can be that bushing type connects, weld according to certain angle by two sections steel pipes (4), this angle can be 90 °-180 °, in two sections steel pipes (4) junction, have its angle identical with steel pipe (4) angle be fan-shaped steel plate (2), weld with two sections steel pipes (4) respectively on two limits that are angle of steel plate (2), constitute skeleton sleeve pipe (1), round steel, round steel pipe, screw-thread steel or square steel, square steel tube are inserted in the skeleton sleeve pipe (1).
4. according to the said line segment type connecting type of claim 3 big-canopy framework, it is characterized in that said steel pipe (4) can be round steel pipe or square steel tube.
5. according to the said line segment type connecting type of claim 1 big-canopy framework, it is characterized in that said connection can be that direct welded type connects, weld according to certain angle by two sections steel (4), this angle can be 90 °-180 °, between it, have its angle identical with above-mentioned two sections steel (4) angle be fan-shaped steel plate (2), weld with two sections steel (4) respectively on two limits that are angle of steel plate (2).
6. according to the said line segment type connecting type of claim 5 big-canopy framework, it is characterized in that said said steel (4) can be round steel, square steel, round steel pipe, square steel tube or screw-thread steel.
7. according to the said line segment type connecting type of claim 1 big-canopy framework, it is characterized in that said connection can be the board-like connection of angle steel, two faces that are the angle steel (4) of L type by two sections cross sections paste welding mutually and form the framework material that the cross section is the T type, two sections framework materials are according to certain angle welding, this angle can be 90 °-180 °, between two sections framework materials, the pentagon steel plate (2) identical with angle between the above-mentioned framework material with the angle on two limits connects, and this connection can be welding or riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00215416U CN2438319Y (en) | 2000-07-08 | 2000-07-08 | Line segment connecting greenhouse frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00215416U CN2438319Y (en) | 2000-07-08 | 2000-07-08 | Line segment connecting greenhouse frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2438319Y true CN2438319Y (en) | 2001-07-11 |
Family
ID=33581367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00215416U Expired - Fee Related CN2438319Y (en) | 2000-07-08 | 2000-07-08 | Line segment connecting greenhouse frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2438319Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301927A (en) * | 2011-07-22 | 2012-01-04 | 杭州市农业科学研究院 | Roof-windowing single-span plastic greenhouse |
-
2000
- 2000-07-08 CN CN00215416U patent/CN2438319Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301927A (en) * | 2011-07-22 | 2012-01-04 | 杭州市农业科学研究院 | Roof-windowing single-span plastic greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |