CN105993705A - Assembled double-chord beam greenhouse skeleton - Google Patents
Assembled double-chord beam greenhouse skeleton Download PDFInfo
- Publication number
- CN105993705A CN105993705A CN201610522221.4A CN201610522221A CN105993705A CN 105993705 A CN105993705 A CN 105993705A CN 201610522221 A CN201610522221 A CN 201610522221A CN 105993705 A CN105993705 A CN 105993705A
- Authority
- CN
- China
- Prior art keywords
- curtain
- cord
- hole
- slide rail
- girder
- 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
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
-
- 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
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
-
- 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
Abstract
The invention discloses an assembled double-chord beam greenhouse skeleton, which comprises a plurality of double-chord beams connected through cross connecting pieces and multiple cross rods, wherein upper chord beams and a back slope main beam are formed by n-shaped steel; lower chord beams and a cant beam are formed by round tubes, square tubes or flat round tubes; sliding rails are arranged on the lower sides of the lower chord beams and the cant bean; a plurality of curtain pulleys are arranged in the sliding rails; rope winding fixed pulleys are arranged at the lower ends of the sliding rails; curtain blocking rings are arranged at the upper ends of the sliding rails; a rope winding shaft parallel to the cross rods and a rope winding motor for driving the rope winding shaft to rotate are arranged at the lower end of the back slope main beam or the upper part of a rear wall body of a greenhouse; the curtain pulleys comprise pulley frames and rollers; rope penetration rings are arranged on the middle part of the pulley frames; curtain structures are arranged on the lower parts of the pulley frames. The assembled double-chord beam greenhouse skeleton is simple and reasonable in structure, low in material cost and labor cost and short in construction time, and has fewer skeleton welding spots, and a sunshade curtain can be conveniently arranged and use.
Description
Technical field
The present invention relates to a kind of framework of glasshouse big shack, especially a kind of double string beam framework of glasshouse big shack of assembled.
Background technology
Steel frame construction framework of glasshouse big shack have firm in structure durable, wind resistance anti-pressure ability is strong, front and back span is big,
Indoor without column, can sufficiently and reasonably utilize the plurality of advantages such as land area, at present by gradually spread
Application.Double string beams have the advantage that support force is strong, so steel frame construction framework of glasshouse big shack is commonly used at present
Double string beams.
In prior art, the most all using double string beams of truss structure, double string beams of this truss structure include
Wind up beam, lower-cord beam and the round steel or angle steel welded between beam with lower-cord beam that wind up.Its shortcoming is that double string beam exists
Just being welded into overall structure when dispatching from the factory, length is big, loads transport and construction is the most very inconvenient.Solder joint besides
Many, easy-to-rust, life-span are short；Rust stain is rubbed and the light transmittance of canopy film can be caused on canopy film to decline；Installation is existing
Field welding job amount is big, and the engineering time is long, particularly in the case of current working hour expense constantly appreciates, manually
Cost is high, and the investment payback time is long, seriously hinders the popularization and application of steel frame construction warmhouse booth.
Arranging abat vent in warmhouse booth, keeping the sun off sky heat when is modern horticultural cultivation technique
Requisite measure, in prior art, the mounting structure of warmhouse booth abat vent is complicated, and cost is high, operation not side
Just, shaded effects are undesirable.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, devise the double string beam temperature of a kind of assembled
Room big-canopy framework, it is simple and reasonable, the cost of material is low, skeleton solder joint is few, the engineering time is short, artificial
Low cost, abat vent easy to install and use.
The object of the present invention is achieved like this: the double string beam framework of glasshouse big shack of a kind of assembled, if it includes
Dry double string beams and multiple cross bar；Each pair of string beam includes wind up beam, lower-cord beam, adverse grade girder and cant beam, on
The upper end of string beam is connected with the upper end of adverse grade girder, winds up and is connected cant beam composition triangle between beam with adverse grade girder
Supporting construction, the upper end of lower-cord beam is connected with cant beam, winds up and is connected the connection of some crosses between beam with lower-cord beam
Part, some pairs of string beams are linked together by multiple cross bars by cross connecting piece；It is characterized in that: wind up beam
Being made up of several shaped steels with adverse grade girder, lower-cord beam and cant beam are made up of pipe, square tube or oblate pipe；Under
The downside of string beam and cant beam arranges slide rail, arranges some curtain pulleys in slide rail, and the lower end of slide rail arranges wiring
Fixed pulley, the upper end of slide rail arranges check apron ring, upper at the lower end of adverse grade girder or warmhouse booth back wall
Portion arranges the rope-winding shaft parallel with cross bar and the serving motor driving rope-winding shaft to rotate, described curtain pulley bag
Including wheel carrier and roller, be provided with wire rope handling ring in the middle part of wheel carrier, wheel carrier bottom is provided with curtain structure.
Further, described slide rail is concave structure slide rail or I-shaped structure slide rail.
Further, described cross connecting piece includes by the square connection post of steel plate bending, square connection
The top of post arranges the connecting hole being connected with the beam that winds up；The middle part of square connection post arranges crossbeam and passes through hole,
Crossbeam is stretched out to both sides by the lower edge in hole and is connected the crossbeam that post longitudinal centre line is 45° angle and fixes
Plate, two crossbeam fixed plates are respectively equipped with tapping screw installing hole；At the crossbeam connection post by bottom, hole
There is lower-cord beam mounting groove lower end, is provided with tapping screw installing hole in the one or both sides of lower-cord beam mounting groove.
Further, described lower-cord beam mounting groove is the circle adapted with pipe lower-cord beam or oblate pipe lower-cord beam
Shape groove or elliptical slot.
Further, the crossbeam square connection post by top, hole stamps out the reinforcement of protrusion.
Further, winding up and be connected by main beam connections between beam with adverse grade girder, main beam connections is one
Knuckle square steel, is respectively provided with plural screw at the two ends of knuckle square steel and passes through hole.
Further, wind up described in the lower end of beam, lower-cord beam and adverse grade girder is all provided with lower margin connector, ground
Foot connector includes base anchor, base anchor welds the ground socle of inclination, ground socle is arranged plural
Screw passes through hole, four angles on base anchor arranges screw and passes through hole.
The use of abat vent and operation principle:
The installation of abat vent: it is big that abat vent is contained in greenhouse by curtain pulley jib equally distributed on each slide rail
Inside canopy skeleton, the rope-winding shaft of each slide rail upper end correspondence position connecting one and draws curtain rope, every is drawn curtain rope
All pass the check apron ring on its slide rail and the wire rope handling ring of each curtain pulley, turned back by wiring fixed pulley and wear again
Cross wire rope handling ring and the check apron ring of each curtain pulley, then be wound around at rope-winding shaft and fix connection, draw curtain rope to be wound around
Total length is equivalent to the length of slide rail, wherein, the curtain pulley of foot with draw that curtain rope is fixing to be connected.
The use of abat vent:
Roller shutter: start serving motor drive rope-winding shaft reversion, the curtain pulley of foot along with drawing curtain rope to rise,
The curtain pulley of foot promotes other curtain pulley on slide rail to rise along slide rail successively simultaneously, is suspended on
Abat vent on curtain pulley folds and rises, and is stopped by check apron ring, and in slide rail, the curtain pulley of the top is not
Can rise mobile, all of curtain pulley, by the slide rail being blocked in check apron ring bottom, makes abat vent fold and receives
Rise.
Exhibition curtain: start serving motor and drive rope-winding shaft to rotate forward, draw curtain rope pull the curtain pulley of foot along
Slide rail is descending, and along with drawing, curtain rope is descending to start to launch successively the abat vent of folding from bottom, until foot
Curtain pulley arrives slide rail lower end, and abat vent launches complete.
Compared to the prior art the present invention has an advantage in that:
1) it is made up of some pairs of string beams and the multiple cross bars connected by cross connecting piece, and wind up Liang Yuhou
Connect cant beam between the girder of slope and constitute triangular support configurations, use this structure, there is the strongest support strength,
The warmhouse booth of large span can be made, inside warmhouse booth, need not upright supports.
2) downside at lower-cord beam and cant beam arranges slide rail and the curtain pulley of lifting abat vent, and abat vent hangs
It is contained in inside framework of glasshouse big shack, simple in construction, it is not take up the interior space, does not affect indoor agronomic conditions,
Abat vent by serving motor, rope-winding shaft, draw curtain rope to drive roller shutter and exhibition curtain, easy to operate, run steady
Fixed reliable, it is equipped with automation control appliance, it is possible to achieve automation mechanized operation.It addition, the abat vent of the present invention
Can also is that light thermal-insulating quilt, light thermal-insulating is lifted on curtain pulley, by serving motor, rope-winding shaft,
Draw curtain rope to drive light thermal-insulating to be stowed away and to launch, the heat insulation effect of warmhouse booth can be improved.
3) beam that winds up can be linked together by the cross connecting piece that it uses with lower-cord beam, and multiple cross bars lead to
Crossing cross connecting piece to be linked together by some pairs of string beams, whole framework of glasshouse big shack need not any welding behaviour
Make just to complete site operation to install, overcome the difficult problem being inconvenient to transport, can assemble at the construction field (site),
Save cost of labor, additionally also overcomed that solder joint is many, easy-to-rust and the shortcoming such as the life-span is short.
4) wind up and between beam with adverse grade girder, be connected cant beam composition triangular support configurations, its simple in construction, surely
Fixed reliable, cheap, installing/dismounting is easy.
5) overall structure of the present invention is simple, easy construction, time saving and energy saving, low cost, be thus connected installation
Warmhouse booth steel frame construction safety and stability, sturdy and durable, run into strong wind heavy snow weather, warmhouse booth is difficult to
Damage.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
An embodiment, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the double string beam framework of glasshouse big shack perspective view of assembled of the present invention；
Fig. 2 is the double string beam framework of glasshouse big shack side structure schematic diagram of assembled of the present invention；
Fig. 3 is the A portion structural representation of Fig. 2；
Fig. 4 is the B portion structural representation of Fig. 2；
Fig. 5 is the C portion structural representation of Fig. 2；
Fig. 6 is the curtain pulley perspective view of the present invention；
Fig. 7 is the curtain pulley of the present invention, slide rail and check apron ring perspective view；
Fig. 8 is the cross connecting piece perspective view of the present invention；
Fig. 9 is that the stereochemical structure of the cross connecting piece of the present invention, the beam that winds up, cross bar, lower-cord beam and slide rail is shown
It is intended to；
Figure 10 is the main beam connections perspective view of the present invention；
Figure 11 is the lower margin connector perspective view of the present invention.
In figure: 1-cross bar, 2-winds up beam, 3-lower-cord beam, 4-adverse grade girder, 5-cant beam, and 6-cross connects
Part, 7-slide rail, 8-curtain pulley, 9-wiring fixed pulley, 10-check apron ring, 11-rope-winding shaft, 12-serving
Motor, 13-wheel carrier, 14-roller, 15-wire rope handling ring, 16-curtain structure, 17-square connection post, 18-
Connecting hole, 19-crossbeam passes through hole, 20-crossbeam fixed plate, 21-installing hole, 22-lower-cord beam mounting groove, 23-
Installing hole, 24-reinforcement, 25-knuckle square steel, 26-screw passes through hole, 27-lower margin connector, 28-ground
Sole, 29-ground socle.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment is described in further detail.
Embodiment 1: as shown in Figure 1 to 11, the double string beam framework of glasshouse big shack of a kind of assembled, its bag
Include 12 double string beams and four cross bars 1；Each pair of string beam includes wind up beam 2, lower-cord beam 3, adverse grade master
Beam 4 and cant beam 5, the upper end of the beam 2 that winds up is connected with the upper end of adverse grade girder 4, and wind up beam 2 and adverse grade master
Connecting cant beam 5 between beam 4 and constitute triangular support configurations, the upper end of lower-cord beam 3 is connected with cant beam 5, winds up
Being connected seven cross connecting pieces 6 between beam 2 with lower-cord beam 3, four cross bars 1 will by cross connecting piece 6
12 double string beams link together；Wind up beam 2 and adverse grade girder 4 is made up of several shaped steels, lower-cord beam 3
It is made up of square tube with cant beam 5；Slide rail 7 is set in the downside of lower-cord beam 3 and cant beam 5, arranges in slide rail 7
Some curtain pulleys 8, the lower end of slide rail 7 arranges wiring fixed pulley 9, and the upper end of slide rail 7 arranges check apron ring
10, the rope-winding shaft 11 parallel with cross bar 1 is set on the top of warmhouse booth back wall and drives rope-winding shaft rotation
The serving motor 12 turned, described curtain pulley 8 includes wheel carrier 13 and roller 14, sets in the middle part of wheel carrier 13
Having wire rope handling ring 15, wheel carrier 13 bottom to be provided with curtain structure 16, described slide rail 7 is concave structure slide rail.
Described cross connecting piece includes by the square connection post 17 of steel plate bending, square connection post 17 upper
Portion arranges the connecting hole 18 being connected with the beam 2 that winds up；The middle part of square connection post 17 arranges crossbeam and passes through hole
19, crossbeam is stretched out to both sides by the lower edge in hole 19 and is connected the horizontal stroke that post longitudinal centre line is 45° angle
Beam fixed plate 20, two crossbeam fixed plates 20 are respectively equipped with tapping screw installing hole 21；Pass through at crossbeam
There is lower-cord beam mounting groove 22 the connection post lower end of bottom, hole 20, is provided with in the both sides of lower-cord beam mounting groove 22
Tapping screw installing hole 23, stamps out protrusion on the crossbeam square connection post 17 by top, hole 19
Reinforcement 24.Winding up and be connected by main beam connections between beam 2 with adverse grade girder 5, main beam connections is
One knuckle square steel 25, is respectively provided with two screws by hole 26 at the two ends of knuckle square steel 25.On described
The lower end of string beam 2, lower-cord beam 3 and adverse grade girder 4 is all provided with lower margin connector 27, lower margin connector
27 include base anchor 28, base anchor 28 welds the ground socle 29 of inclination, ground socle 29 arranges two
Screw passes through hole, four angles on base anchor arranges screw and passes through hole.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (7)
1. the double string beam framework of glasshouse big shack of assembled, it includes some pairs of string beams and multiple cross bar；Often
Individual pair of string beam includes wind up beam, lower-cord beam, adverse grade girder and cant beam, the upper end of the beam that winds up and adverse grade girder
Upper end connects, and winds up and is connected cant beam composition triangular support configurations, the upper end of lower-cord beam between beam with adverse grade girder
Being connected with cant beam, wind up and be connected some cross connecting pieces between beam with lower-cord beam, multiple cross bars are by cross even
Some pairs of string beams are linked together by fitting；It is characterized in that: wind up beam and adverse grade girder are by several shaped steel structures
Becoming, lower-cord beam and cant beam are made up of pipe, square tube or oblate pipe；In the downside of lower-cord beam and cant beam, cunning is set
Rail, arranges some curtain pulleys in slide rail, the lower end of slide rail arranges wiring fixed pulley, and the upper end of slide rail is arranged
Check apron ring, arranges the serving parallel with cross bar on the top of the lower end of adverse grade girder or warmhouse booth back wall
The serving motor that axle and driving rope-winding shaft rotate, described curtain pulley includes wheel carrier and roller, in the middle part of wheel carrier
Being provided with wire rope handling ring, wheel carrier bottom is provided with curtain structure.
The double string beam framework of glasshouse big shack of assembled the most according to claim 1, it is characterised in that: institute
The slide rail stated is concave structure slide rail or I-shaped structure slide rail.
The double string beam framework of glasshouse big shack of assembled the most according to claim 1, it is characterised in that: institute
The cross connecting piece stated includes by the square connection post of steel plate bending, the top of square connection post arrange with
The connecting hole that the beam that winds up is connected；The middle part of square connection post is arranged crossbeam and is passed through under hole by hole, crossbeam
Edge, portion stretches out to both sides and is connected the crossbeam fixed plate that post longitudinal centre line is 45° angle, and two crossbeams are solid
Determine on plate, to be respectively equipped with tapping screw installing hole；Lower-cord beam is had to pacify at crossbeam by the connection post lower end of bottom, hole
Tankage, is provided with tapping screw installing hole in the one or both sides of lower-cord beam mounting groove.
The double string beam framework of glasshouse big shack of assembled the most according to claim 3, it is characterised in that: institute
The lower-cord beam mounting groove stated is the circular trough or ellipse adapted with pipe lower-cord beam or oblate pipe lower-cord beam
Groove.
The double string beam framework of glasshouse big shack of assembled the most according to claim 4, it is characterised in that:
Crossbeam is by stamping out the reinforcement of protrusion on the square connection post on top, hole.
The double string beam framework of glasshouse big shack of assembled the most according to claim 5, it is characterised in that on:
Being connected by main beam connections between string beam with adverse grade girder, main beam connections is a knuckle square steel, at folding
The two ends of angle square steel are respectively provided with plural screw and pass through hole.
The double string beam framework of glasshouse big shack of assembled the most according to claim 6, it is characterised in that: institute
The lower end stating the beam that winds up, lower-cord beam and adverse grade girder is all provided with lower margin connector, and lower margin connector includes ground
Sole, base anchor welds the ground socle of inclination, ground socle arranges plural screw by hole, ground
On four angles on sole, screw is set and passes through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522221.4A CN105993705A (en) | 2016-06-28 | 2016-06-28 | Assembled double-chord beam greenhouse skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522221.4A CN105993705A (en) | 2016-06-28 | 2016-06-28 | Assembled double-chord beam greenhouse skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105993705A true CN105993705A (en) | 2016-10-12 |
Family
ID=57106409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610522221.4A Pending CN105993705A (en) | 2016-06-28 | 2016-06-28 | Assembled double-chord beam greenhouse skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105993705A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738941A (en) * | 2018-07-05 | 2018-11-06 | 从佳乐 | A kind of greenhouse gardening sunshade net |
| CN116439046A (en) * | 2023-06-14 | 2023-07-18 | 上海华维可控农业科技集团股份有限公司 | Agricultural crop planting greenhouse with controllable shading area |
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| CN205755991U (en) * | 2016-06-28 | 2016-12-07 | 王清祥 | The double string beam framework of glasshouse big shack of assembled |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201022286Y (en) * | 2007-04-29 | 2008-02-20 | 蔡杰 | Greenhouse built-in type rolling screen device |
| CN201855067U (en) * | 2010-10-15 | 2011-06-08 | 山东科技大学 | Electric curtain opening-closing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108738941A (en) * | 2018-07-05 | 2018-11-06 | 从佳乐 | A kind of greenhouse gardening sunshade net |
| CN116439046A (en) * | 2023-06-14 | 2023-07-18 | 上海华维可控农业科技集团股份有限公司 | Agricultural crop planting greenhouse with controllable shading area |
| CN116439046B (en) * | 2023-06-14 | 2023-08-15 | 上海华维可控农业科技集团股份有限公司 | Agricultural crop planting greenhouse with controllable shading area |
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Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |