CN1838874A - Automatic soft roof opening system for multi-span greenhouses - Google Patents
Automatic soft roof opening system for multi-span greenhouses Download PDFInfo
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- CN1838874A CN1838874A CNA2003801104614A CN200380110461A CN1838874A CN 1838874 A CN1838874 A CN 1838874A CN A2003801104614 A CNA2003801104614 A CN A2003801104614A CN 200380110461 A CN200380110461 A CN 200380110461A CN 1838874 A CN1838874 A CN 1838874A
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- coiling bar
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- 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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
- A01G9/242—Arrangement of opening or closing systems for windows and ventilation panels for greenhouses with flexible coverings
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- 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
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- 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
- A01G9/1407—Greenhouses of flexible synthetic material
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
An automatic fully-open roof system of a soft-covered multi-span greenhouse which automatically opens or closes the soft covers of each roof of the multi-span greenhouse while controlling the tensions of the support bands that hold the soft covers on the roof. The automatic fully-open roof system has a mounting block (100) to hold both the soft covers (2a) and the support bands (3) at the top of the roof (2); a winding rod (210) which holds a lower end of the soft cover to wind or unwind the soft cover, thus opening or closing the roof; a rod balancing means (300) for guiding the movement of the winding rod while maintaining the horizontality of tote winding rod; and band tension control means (400) for tightening or loosening the support bands, in response to a winding or unwinding operation of the winding rod, thus controlling the tensions of the support bands.
Description
Technical field
Present invention relates in general to soft lid attached-greenhouse (soft-covered multi spangreenhouse), relate more specifically to the automatic fully-open roof system of soft lid attached-greenhouse, it can open or close the soft lid on the whole roof of soft lid attached-greenhouse automatically, and control simultaneously keeps the tension force of the support belt (support band) of the soft lid on the roof.
Background technology
Usually, soft lid greenhouse must allow the user freely to control temperature, moisture and the daylighting in greenhouse, thereby obtains best atmosphere in the greenhouse, effectively cultivating plants in the greenhouse, thereby produces high-quality plants.
Fig. 1 illustrates a flowing beads that preferably has been built in recent years on the arable land.As shown in FIG., the compartment of flowing beads is equipped with: a plurality of bent frames 1, and order is supported on the arable land, separates at interval with rule each other simultaneously; Soft lid 2a is placed on a plurality of bent frames 1, to cover the tunnel-type roof 2 of compartment; And a plurality of support belts 3, with rule at interval the spaced positions from each other place around soft lid 2a outer most surrounding, thereby give support to a roof soft lid 2a on 2.
Soft lid greenhouse further comprises coiling bar 5, and 2 bottom is provided with described coiling bar 5 along the roof, makes the revolving force rotation of coiling motor M 1 of the end of coiling bar 5 by being arranged on coiling bar 5.Coiling bar 5 thereby reel or launch soft lid 2a opening or closing roof 2, thereby makes the greenhouse inner ventilation.
As shown in FIG., in described soft lid greenhouse, coiling bar 5 is placed on below the support belt 3, to reel or to launch soft lid 2a.Because in the coiling of coiling bar 5 or the coiling or the expansion power of expansion operating period generation, coiling bar 5 moves on roof 2 up and down.
Certainly, coiling bar 5 is by the operation rotation of coiling motor M 1, thereby reels or launch soft lid 2a.Because the coiling of coiling bar 5 or launch operation, coiling bar 52 move up and down along the roof, reel simultaneously or launch soft lid 2a.In the soft lid greenhouse shown in the figure, coiling bar 5 is suspended on the roof 2 by soft lid 2a, thereby the bar 5 that prevents to reel 2 falls from the roof.
Yet, as shown in FIG., rocking bar 6 can make each end of coiling bar 5 be connected to the predetermined portions of the compartment in greenhouse, thereby the bar 5 that more effectively and definitely prevents to reel 2 falls from the roof, and guides up and down the motion of coiling bar 5 on roof 2 reposefully.
As shown in FIG., each two or more soft lid compartment that all have above-mentioned structure can be arranged side by side continuously, to form attached-greenhouse.Soft lid greenhouse with two or more compartments is referred to as soft lid attached-greenhouse in the art.In traditional soft lid attached-greenhouse, each compartment is arranged as and makes roof 2 continuous in compartment sides edge, thereby forms company's structure in greenhouse.
Junction between the continuous roof 2 forms room paddy (valley) V with gutter (gutter) 4, and described gutter 4 is provided with along room paddy V, with 2 drainings from the roof (for example rainwater etc.) to ground.
Yet, above-mentioned flowing beads is problematic, because the outer surface of support belt 3 downward compression coil distaffs 5, thereby because the friction that the compression of support belt 3 causes, coiling bar 5 may move up by halves, but can be moved upwards up to the position that only arrives away from the top on roof 2.Under above-mentioned state, coiling bar 5 is only opened the bottom on roof 2.Since the distaff 5 of above-mentioned state last volume from the roof 2 lateral edges to move with the distance h of opening roof 2 only be 1m, so fresh air can not change the air in the greenhouse fully, and only the part of air is recycled to the outside, greenhouse, causes the ventilation effect in greenhouse to reduce.Therefore, be difficult to have during season (for example, summer) in high temperature and high humility in the soft lid greenhouse of above-mentioned structure and cultivate plants.
And, reel and the soft lid 2a that launches can launch under the frictional force that imposes on it from support belt 3 easily from coiling bar 5, and be damaged, described frictional force the coiling of coiling bar 5 or expansion operating period to the soft lid of lower compression 2a.Under above-mentioned state, the soft lid 2a of damage must change (frequently with the requirement that repeats to take place to change with new soft lid existing soft lid 2a) with new soft lid.
And, because coiling motor M 1 is arranged on the end of coiling bar 5, so that the revolving force the two ends from coiling motor M 1 to coiling bar 5 has difference.Therefore, although rotate more reposefully, can not steadily rotate away from the other end of the coiling bar 5 of coiling motor M 1 near an end of the coiling bar 5 of coiling motor M 1.Therefore, have difference, thereby coiling bar 5 can not or launch operating period balance or be level at its coiling at the height of coiling bar 5 between the opposite end of coiling bar 5 between the moving period up or down on the roof.Under above-mentioned state, soft lid 2a can not launch around coiling bar 5 coilings or from coiling bar 5 on roof 2 as the crow flies, and coiling bar 5 may be crooked unexpectedly.
Summary of the invention
Therefore, consider the problems referred to above that occur in the prior art, make the present invention, and an object of the present invention is to provide a kind of automatic fully-open roof system of soft lid attached-greenhouse, described system controls the tension force of a plurality of support belts of the soft lid on the roof that supports soft lid attached-greenhouse automatically, thereby prevent that support belt is at the coiling of coiling bar or the coiling bar on the expansion operating period compression roof, and the Move Volumes distaff of described system is to roof top, to open the roof fully, and the bar of wherein reeling moves on the roof with identical speed, reel the simultaneously opposite end of bar forms same trajectories, make the coiling bar reel or launch soft lid, keep its balance of wanting and horizontality simultaneously.
To achieve these goals, the invention provides a kind of automatic fully-open roof system of soft lid attached-greenhouse, described soft lid attached-greenhouse has a plurality of soft lid compartments, described soft lid compartment is arranged side by side, continuous with lateral edges in its tunnel-type roof, thereby provide company's structure in greenhouse, and each soft lid compartment comprises all: a plurality of bent frames are supported on the stayed surface; Soft lid is placed on a plurality of bent frames, to cover the tunnel-type roof of each compartment; And a plurality of support belts, with rule at interval at the spaced positions from each other place around soft lid outer most surrounding, thereby the soft lid on the support tunnel-type roof, described automatic fully-open system comprises: installing rack, the top layout of the tunnel-type roof of each compartment of vertical upper edge on the roof, be installed to described a plurality of bent frame simultaneously and intersect with described a plurality of bent frames, described soft lid and described support belt are supported by the installing rack at the top of described tunnel-type roof; The coiling bar comprises and covers holding unit, and described lid holding unit arrives described coiling bar along the outer surface setting of described coiling bar with the lower end that keeps described soft lid; And coiling motor, be arranged on the end of described coiling bar, rotating described coiling bar, thereby allow described coiling bar between the lateral edges of described tunnel-type roof and top, to move up and down, reel simultaneously or launch described soft lid, make described coiling bar open or close described roof; The bar bascule is arranged on each place at the two ends of described coiling bar, to guide described coiling bar moving up and down between the lateral edges of described tunnel-type roof and top, keeps the horizontality of described coiling bar simultaneously; And the belt tension control device, be used for operating tension or unclamping described support belt in response to the coiling or the expansion of described coiling band, keep described support belt simultaneously, thereby control the control tension force of described support belt.
Description of drawings
According to the detailed description of carrying out below in conjunction with accompanying drawing, above and other objects of the present invention, characteristic and other advantage will more clearly be understood, wherein in the accompanying drawings:
Fig. 1 is the perspective view of traditional soft lid attached-greenhouse;
Fig. 2 is the perspective view that is provided with according to the soft lid attached-greenhouse of the automatic fully-open roof system of the first embodiment of the present invention;
Fig. 3 is the plane of the soft lid attached-greenhouse of Fig. 2;
Fig. 4 is the front view of the soft lid attached-greenhouse of Fig. 2;
Fig. 5 illustrates the sectional view of the structure of the installing rack of automatic fully-open roof system of pie graph 2 and two coiling bars;
Fig. 6 illustrates the front view of the layout of the eccentric disc pulley of automatic fully-open roof system of pie graph 2 and two coiling bars;
Fig. 7 is the perspective view of the eccentric disc pulley of Fig. 6;
Fig. 8 is the fundamental diagram of the eccentric disc pulley of Fig. 6;
Fig. 9 is the front view of the soft lid attached-greenhouse that is provided with automatic fully-open roof system according to a second embodiment of the present invention;
Figure 10 illustrates eccentric disc pulley, two coiling bars and two coiling bars being arranged in the room paddy between the roof are provided with the structure of unit and the front view of layout, and they are used for the automatic fully-open roof system of pie graph 9; And
Two coiling bars that Figure 11 illustrates Fig. 9 be provided with the unit one of them structure and the front view of the amplification of operation.
Embodiment
Referring now to accompanying drawing,, wherein same reference numerals is represented same or similar parts all the time in each different accompanying drawings.
Fig. 2 is the perspective view that is provided with according to the soft lid attached-greenhouse of the automatic fully-open roof system of the first embodiment of the present invention.Fig. 3 is the plane of the soft lid attached-greenhouse of Fig. 2.Fig. 4 is the front view of the soft lid attached-greenhouse of Fig. 2.
Fig. 5 illustrates the sectional view of the structure of the installing rack of automatic fully-open roof system of pie graph 2 and two coiling bars.Fig. 6 illustrates the front view of the layout of the eccentric disc pulley of automatic fully-open roof system of pie graph 2 and two coiling bars.Fig. 7 is the perspective view of the eccentric disc pulley of Fig. 6.Fig. 8 is the fundamental diagram of the eccentric disc pulley of Fig. 6.
As shown in FIG., comprise a plurality of soft lid compartments according to the automatic fully-open roof system of soft lid attached-greenhouse of the present invention, described soft lid compartment is arranged side by side on the arable land, with continuous at the lateral edges of its tunnel-type roof 2, thereby provides company's structure in greenhouse.Each soft lid compartment all is equipped with: a plurality of bent frames 1 are supported on the arable land to the back order from the compartment front.Two soft lid 2a are placed on the left side and right side at top of a plurality of bent frames 1, with the tunnel-type roof 2 that covers each compartment.A plurality of support belts 3 with rule at interval the spaced positions from each other place around soft lid 2a outer most surrounding, thereby the soft lid 2a on the support tunnel-type roof 2.
Junction between two continuous roofs 2 of compartment forms room paddy V, and gutter 4 arranges along room paddy V, with 2 drainings from the roof (for example rainwater etc.) to ground.
As shown in Figure 2, automatic fully-open roof system according to soft lid attached-greenhouse of the present invention further comprises installing rack 100, described installing rack is in the vertical along the top layout of the tunnel-type roof 2 of each compartment, be installed to described a plurality of bent frame 1 simultaneously and intersect with described a plurality of bent frames, described soft lid 2a and described support belt 3 are supported by the installing rack 100 at the top of described tunnel-type roof 2.As shown in Figure 5, can use anchor clamps 101 that installing rack 100 is installed to each bent frame 1, or described installing rack 100 is installed, installing rack 100 is welded to each bent frame 1 by welding procedure.
Under above-mentioned state, each of two soft lid 2a all remains on each bottom of the opposite side of installing rack 100 with its top by cover retention system.Each of a plurality of support belts 3 all comprises two support belts 3, and each support belt 2 all remains to each top of the opposite side of installing rack 100 with its top by the band holding device.
To describe cover retention system and band holding device in detail referring to Fig. 5, wherein said cover retention system comprises that the lid that is provided with along the bottom of each of the opposite side of installing rack 100 keeps groove 110, and the top of each of two soft lid 2a is placed on to cover and keeps in the groove 110 simultaneously.Cover retention system comprises that further lid keeps cap 112, described lid keeps the lid of cap and installing rack 100 to keep groove 110 engagements, and be fastened to installing rack 100 by a plurality of securing members 114, keep in the groove 110 thereby each the top of two soft lid 2a is compressed in lid, with each the top that keeps two soft lid 2a to installing rack 100.
Under above-mentioned state, the top of soft lid 2a is placed on lid and keeps in the groove 110, makes the top of soft lid 2a be exposed to the top of installing rack 100.And, lid keeps cap 112 preferably to have at least one compression rib R, as shown in FIG., the inner surface setting that described compression rib R keeps cap 112 along lid keeps in the groove 110 thereby lid keeps cap 112 to compress soft lid 2a and soft lid 2a is remained on the zigzag lid by compression rib R.
Certainly, most preferably keep top edge, central shaft and the lower limb of cap 112 that top, middle part and bottom compression rib R are set along lid.Under above-mentioned state, lid keeps the middle compression rib R of cap 112 to insert in the lid maintenance groove 110.Lid keeps the upper and lower compression rib R compression cover of cap 112 to keep the opposite side of groove 110.
If the upper and lower compression rib R that wants to make lid keep cap 112 more effectively compression cover keeps the opposite side of groove 110, then can form rib along the opposite side of installing rack 100 and keep groove or rib to keep projection, to keep upper and lower compression rib R.
Therefore, soft lid 2a keeps groove 110, lid to keep cap 112 and securing member 114 to remain to installing rack 100 securely by lid.
Being constructed as follows of band holding device is described: the band holding device comprises that the lock-in edge 122 that is provided with along the top of each of support belt 3 and the band that is provided with along each top of the opposite side of installing rack 100 keep groove 120, wherein band keeps groove 120 at the one end opening, thereby receive lock-in edge 122 therein, with each the top that keeps described support belt 3 to installing rack 100.
As shown in Figure 2, under above-mentioned state, because each compartment of soft lid attached-greenhouse all has a plurality of support belts 3 on each of the left side at the top on roof 2 and right side,, lock-in edge 122 orders of a plurality of support belt 3 are arranged on the front end of installing rack 100 or the band of rear end keeps groove 120 so fitting into along each of the opposite side of installing rack 100.Like this, support belt 3 keeps groove 120 to arrange at interval with rule along the relative band of installing rack 100.
Because the relative band that the lock-in edge 122 of a plurality of support belts 3 forces to fit into installing rack 100 keeps groove 120,, support belt 3 keeps groove 120 so being installed to the band of installing rack 100 securely.
In first embodiment, each lock-in edge 122 all has circular cross-section as shown in FIG., it should be understood that, lock-in edge 122 also can be designed to have rectangle or triangular-section as required.
As another possibility, replace to use dog screw or nail that support belt 3 is installed to installing rack 100 lock-in edge 122 being set on the support belt 3 and band maintenance groove 120 being set on installing rack 100.
As a possibility again, the band holding device can comprise the ring that said structure to that indicated in the drawings is different, makes described environmental protection hold support belt 3.
In detailed description, a plurality of rings can be set to stretch out from the top of installing rack 100 in spaced positions from each other at interval with rule, make support belt 3 be held by described environmental protection.Under above-mentioned state,,, and can not move about installing rack 100 so support belt 3 is mounted to installing rack 100 regularly because support belt 3 is secured to described ring.
Automatic fully-open roof system according to the soft lid attached-greenhouse of the first embodiment of the present invention further comprises a plurality of coiling bars 210.Each coiling bar 210 all comprises and covers holding unit 212, and described lid holding unit 212 is along the outer surface setting of coiling bar 210, remains to coiling bar 210 with the lower end of the soft lid 2a that will be correlated with.Coiling motor M 1 is arranged on the end of coiling bar 210, with rotation coiling bar 210, thereby allows coiling bar 210 to move up and down between the lateral edges of tunnel-type roof 2 and top, reels simultaneously or launches soft lid 2a.Like this, coiling bar 210 opens or closes roof 2.
Be used for lid holding unit 212 that lower end with soft lid 2a remains to coiling bar 210 and comprise and cover receiving slit 212a, as shown in Figure 5, described lid receiving slit 212a is axially along the outer surface setting of coiling bar 210, to receive the lower end of the soft 2a of lid therein.Lid retainer belt 212b vertically fits into and covers receiving slit 212a, and is fastened to coiling bar 210 by securing member 212c, thereby the lower end of soft lid 2a is compressed among the described lid receiving slit 212a, arrives coiling bar 210 with the lower end that connects soft lid 2a.
In above-mentioned state, lid retainer belt 212b preferably has the longitudinal shape corresponding to the longitudinal shape of coiling bar 210, makes that cover retainer belt 212b vertically fits into and cover receiving slit 212a, with compression and the firm soft whole length of covering the lower end of 2a of maintenance.
Therefore, the lower end that is received in the soft lid 2a among the lid receiving slit 212a of coiling bar 210 is compressed by lid retainer belt 212b and firmly keeps.
Yet in order to connect soft lid 2a more firmly to coiling bar 210, as shown in FIG., at least one compression rib R ' is preferably formed on the inner surface that covers retainer belt 212b, makes compression rib R ' wedging lid keep the soft lid 2a among the groove 212a.
Lid retainer belt 212b and securing member 212c because having above-mentioned lid, coiling bar 210 keep groove 212a that soft lid 2a is retained to it, so can not stretch out from the outer surface of coiling bar 210.
When reeling around the coiling bar 210 that does not have such lid receiving slit 212a in the lower end of soft lid 2a, and use when covering retainer belt 212b and securing member 212c and being fastened to coiling bar 210, because the thickness of band 212b and securing member 212c, lid retainer belt 212b and securing member 212c can not stretch out from the outer surface of coiling bar 210.Therefore, when soft lid 2a when the coiling bar 210 with extension is reeled, the layer of the soft lid 2a that reels around coiling bar 210 protrudes in the position corresponding to extension.Under above-mentioned state, the projection of the soft lid 2a of coiling may hinder support belt 3, and may be damaged, or gauffer can be formed on the soft lid 2a.
Therefore, keep groove 212a, receiving the lower end of soft lid 2a therein, thereby when keeping cover 2a, may prevent the projection formation of the soft lid 2a that reels when the outer surface of edge coiling bar 210 forms lid.Like this, soft lid 2a can not hinder support belt 3 during the operating winding of coiling bar 210.
Described automatic fully-open roof system further comprises bar bascule 300, described bar bascule is arranged on each place at the two ends of coiling bar 210, in the lateral edges of tunnel-type roof 2 and the motion up and down between the top, keep the horizontality of coiling bar 210 with guiding coiling bar 210 simultaneously.As shown in Fig. 2 to 4, described bar bascule 300 comprises that integral body is arranged on the pinion 310 on each of two ends of coiling bar 210.Arc-shaped rack 320 is arranged in each of front and back on roof 2, and is to support pinion 310 thereon, simultaneously circumscribed with pinion 310.Therefore, between up and down moving period between the lateral edges of tunnel-type roof 2 and the top, arc-shaped rack 320 rotatablely moves along tooth bar 320 guiding pinions 310, thereby keeps the horizontality of coiling bar 210 at pinion 310.
In the present invention, as shown in FIG., arc-shaped rack 320 can be preferably with its two end supports on two horizontal supporting plates 502, described horizontal supporting plate is maintained at respectively on the top of two vertical columns 500, described vertical column stands in the pre-position of 2 outsides, roof on the ground.Alternatively, do not use vertical column 500, the horizontal supporting plate 502 of the end of its upper support arc-shaped rack 320 can be remained on the bent frame 1 of soft lid compartment.
As another possibility, the usage level gripper shoe 502, arc-shaped rack 320 can its two end supports on the top of vertical column 500.As another possibility, arc-shaped rack 320 can be mounted to of bent frame 1 of soft lid compartment, makes tooth bar 320 and framework 1 be integrated into single structure.As another possibility, arc-shaped rack 320 can have long leg at its two ends, and available long leg directly supports on the ground.
In bar bascule 300, a plurality of roller bearings 352 preferably are arranged between the bottom of guide plate 350, and make roller bearing 352 move and contact with the lower surface of arc-shaped rack 320, thus guiding pinion 310 moving up and down along tooth bar 320.Under above-mentioned state, because a plurality of roller bearings 352, guide plate 350 more effectively guides pinion 310 moving up and down along tooth bar 320.
During having the automatic fully-open system works of above-mentioned bar bascule 300, when coiling bar 210 rotates by coiling motor M 1, two pinions 310 of coiling bar 210 rotate simultaneously with identical speed, to move along the arc-shaped rack 320 that is arranged on 2 front and backs, roof.Therefore, coiling bar 210 moves up or down on roof 2, thereby the relative bar of coiling bar 210 arrives the position with equal height.Therefore, coiling bar 210 is in its coiling or desirable balance and the horizontality of expansion operating period acquisition.And the pinion 310 of coiling bar 210 is along arc-shaped rack 320 easy motions, and can be owing to guide plate 350 is removed from tooth bar 320.
Described automatic fully-open roof system further comprises belt tension control device 400, and in response to the coiling or the expansion operation of coiling bar, described belt tension control device is strained or unclamped support belt 3, keeps support belt 3 simultaneously, thus the tension force of control support belt 3.
Belt tension control device 400 comprises a plurality of axles 410, and as shown in Fig. 2 and 3, described axle is vertically arranged along the room paddy V between the tunnel-type roof 2 of a plurality of soft lid compartments respectively.A plurality of support units 420 are arranged among each room paddy V securely, to support each axle 410, allow described axle 410 to be rotated simultaneously.
Belt tension control device 400 further comprises power transmission unit 430, and described power transmission unit is connected to drive motors M2, gives described axle 410 with the revolving force that transmits drive motors M2, thus while rotating shaft 410.As shown in Fig. 2 and 6, belt tension control device 400 further comprises a plurality of eccentric disc pulley 450, and described eccentric disc pulley is installed on each axle 410 prejudicially, and the part of described support belt 3 is reeled around the bottom of described eccentric disc pulley 450 respectively simultaneously.Like this, described eccentric disc pulley 450 eccentric rotations during the rotation of axle 410, thereby tension or unclamp described support belt 3 are to control the tension force of described support belt 3.
In the present invention, each support belt 420 preferably includes the flat support unit, and as shown in Figure 2, described flat support unit is provided with annular bearing 422 in its pre-position, and is mounted to the gutter 4 that is provided with along each room paddy V.The annular bearing 422 that axle 410 passes a support unit 420, thus axle 410 is rotatably kept by gutter 4.
Certainly, replace gutter 4, axle support unit 420 can be respectively kept by the lower end at the top of bent frame 1.As another possibility, replace flat support unit 420, each of axle support unit 420 all can comprise the crooked clavate support unit with π shape outward appearance, thus axle 410 is placed and is supported on the crooked clavate support unit with π shape outward appearance.
That is, a plurality of crooked clavate support unit with π shape outward appearance can be provided with along gutter 4 order, and vertically standing in the gutter 4 or can vertically be mounted to the lower end at the top of bent frame 1, thereby axle 410 is placed and is supported on the crooked clavate support unit.
In belt tension control device 400, power transmission unit 430 comprises driver pinion 432, and as shown in Fig. 2 and 3, described driver pinion is mounted to drive motors M2, to rotate by drive motors M2.Horizontal rack 434 and driver pinion 432 engagements with the operation in response to drive motors M2, move back and forth on the horizontal direction perpendicular to axle 410.Power transmission unit 430 further comprises a plurality of driven pinions 436, and described driven pinion is mounted to the end of a plurality of axles 410 respectively, and meshes with horizontal rack 434, thereby rotates by the reciprocating motion of horizontal rack 434, so that axle 410 rotations.
As shown in Fig. 2 and 4, horizontal rack 434 preferably further comprises tooth bar retainer 434a, described tooth bar retainer is used to keep each of two ends of horizontal rack 434, thereby prevents that horizontal rack 434 from moving during the reciprocating motion of horizontal rack 434 in the horizontal.Horizontal rack 434 preferably further comprises a plurality of horizontal supporting plates 502 of the normal load that is used for support level tooth bar 434 and is used for the guiding roller bearing 434b that the joint gap between horizontal rack 434 and each horizontal supporting plate 502 rolls.
Therefore, when operation in response to drive motors M2, when horizontal rack 434 moves back and forth in the horizontal direction by driver pinion 432, prevent that by tooth bar retainer 434a horizontal rack 434 from moving in the horizontal, and horizontal rack 434 is steadily mobile by the rolling operation of guiding roller bearing 434b.
When horizontal rack 434 moved back and forth in the horizontal direction as mentioned above, a plurality of driven pinion of integrating with the end of a plurality of axles 410 436 rotated by the reciprocating motion of horizontal rack 434.Therefore, axle 410 rotates simultaneously with a plurality of driven pinions 436.
Certainly, the horizontal rack in above-mentioned state 434 makes a plurality of axle 410 rotations simultaneously.
When making 410 rotations of a plurality of axle as mentioned above simultaneously, eccentric disc pulley 450 eccentric rotations, furthering or to unclamp support belt 3, thus the tension force of control support belt 3.
In detailed description, each eccentric disc pulley 450 is being rotated down shown in the solid line among Fig. 8 all, with tension support belt 3, thus the tension force of raising support belt 3.And when each eccentric disc pulley 450 rotating up when unclamping support belt 3 shown in the dotted line among the figure, the tension force of support belt 3 reduces.After a while the operation and tension control of eccentric disc pulley 450 will be described in more detail.
Each of a plurality of eccentric disc pulley 450 all further comprises annular box bearing (idlebearing) 455, as shown in Figure 7, described annular box bearing is around the circumferential surface setting of each eccentric disc pulley 450, with the rotation of dallying during the off-centre rotation of eccentric disc pulley 450.Each support belt 3 was undesirably reeled around eccentric disc pulley 450 when therefore, annular box bearing 455 prevented eccentric disc pulley 450 tensions or unclamps support belt 3.
When eccentric disc pulley 450 did not have annular box bearing 455, because the frictional force that produces in the junction between the circumferential surface of support belt 3 and eccentric disc pulley 450, support belt 3 can undesirably be reeled around the circumferential surface of eccentric disc pulley 450.Under above-mentioned state, long around another part of the support belt 3 of pulley 450 coilings around the part ratio of the support belt 3 of pulley 450 coilings at the opposite side opposite with the direction of rotation of pulley 450 in the direction of rotation side of pulley 450.
That is, the eccentric disc pulley 450 in the above-mentioned state can not be at the opposite side of pulley 450 (evenly) tension support belt 3 equably, but further strains support belt 3 in the direction of rotation side of pulley 450.
Yet,, during rotating, carry out the idle running rotation, so support belt 3 is undesirably reeled around the circumferential surface of eccentric disc pulley 450 in the off-centre of eccentric disc pulley 450 because annular box bearing 455 cooperates around the circumferential surface of eccentric disc pulley 450 of the present invention.Like this, eccentric disc pulley 450 is evenly strained support belt 3 at the opposite side of pulley 450.
In detailed description, during the turning clockwise of axle 410, the eccentric downwards rotation of eccentric disc pulley 450, thus pull down support belt 3.Support belt 3 under above-mentioned state since the pulling force of eccentric disc pulley 450 drawn in, simultaneously, support belt 3 and annular box bearing 455 CONTACT WITH FRICTION.Like this, because the frictional force between support belt 3 and the box bearing 455, box bearing 455 is around the circumferential surface idle running rotation of eccentric disc pulley 450.
Because box bearing 455 is around the circumferential surface idle running rotation of eccentric disc pulley 450 as mentioned above, support belt 3 is not reeled around the circumferential surface of eccentric disc pulley 450.Therefore, eccentric disc pulley 450 is evenly strained support belt 3 at the opposite side of pulley 450.
When eccentric disc pulley 450 on opposite direction during eccentric rotation, that is, and when eccentric disc pulley 450 is rotated down, the motion of eccentric disc pulley 450 and reverse movement for the downward eccentric rotation description of pulley 450.During the upwards eccentric rotation of eccentric disc pulley 450, because the frictional force between support belt 3 and the box bearing 455, box bearing 455 is around the circumferential surface idle running rotation of eccentric disc pulley 450.Therefore, eccentric disc pulley 450 is evenly unclamped support belt 3 at the opposite side of pulley 450, thereby support belt 3 is discharged from tension.
In the present invention, eccentric disc pulley 450 is slotted around its circumferential surface, and to have the groove that the cross section is a U-shaped, the inner surface of annular box bearing 455 is configured as and has the V-arrangement cross section simultaneously.Therefore, at box bearing 455 during the idle running of eccentric disc pulley 450 rotation, the inner surface of the circumferential surface of the fluting of eccentric disc pulley 450 and annular box bearing 455 is linear each other to be contacted, thereby reduces the frictional resistance between box bearing 455 and the eccentric disc pulley 450.
Promptly, eccentric disc pulley 450 is slotted around its circumferential surface, to have the groove that is similar to the conventional belt wheel that is used for vee-belt,, annular box bearing 455 is configured as within it has the triangular-section on the side surface simultaneously in the mode identical with the mode of in traditional vee-belt, finding.
Like this, eccentric disc pulley 450 and annular box bearing 455 are at its circumferential surface and inner surface is linear each other contacts, thereby during the idle running rotation of eccentric disc pulley 450, make the frictional resistance minimum between box bearing 455 and the eccentric disc pulley 450 at box bearing 455.
In the present invention, annular box bearing 455 is preferably made by rubber or polyurethane, thereby box bearing 455 produces the frictional force of wanting between support belt 3 and box bearing 455, and is engaged on the circumferential surface of fluting of eccentric disc pulley 450 elastic expansion simultaneously and contraction.
Have that the operation principle of eccentric disc pulley 450 of above-mentioned structure and work effect is shown in Figure 8 to be used to calculate the equation of momentum that eccentric disc pulley 450 carries out the vertical momentum of eccentric spinning movement and to represent with the reference character shown in the figure, as follows:
[equation of momentum]
e＝r- OA＝55-28＝27mm
OA＝d(42.7)/2+t
ring+t
cam＝28mm
S＝ecos(π-θ)+r-(r-e)＝e(1-cosθ)
S
max＝e(1-cos180)＝2e＝54mm
v＝dS/dt＝eωsinθ
α＝dv/dt＝eω
2cosθ
*ω＝π/30sec
Wherein d and r represent the diameter of axle 410 and the radius of eccentric disc pulley 450 respectively.D and r are determined by the size (diameter and radius) of axle 410 that produces according to embodiments of the invention and eccentric disc pulley 450.
The above-mentioned equation of momentum can be used for must drawing the distance of support belt 3 to determine the size of axle 410 and eccentric disc pulley 450 according to eccentric disc pulley 450.Alternatively, the above-mentioned equation of momentum can be used for determining that according to the size of axle 410 and eccentric disc pulley 450 eccentric disc pulley 450 draws the distance of support belt 3.
Carry out coiling actions when reeling soft lid 2a thereon when coiling bar 210, eccentric disc pulley 450 must upwards eccentricly be rotated, to unclamp support belt 3.Yet when coiling bar 210 was reeled soft lid 2a fully thereon, eccentric disc pulley 450 must eccentric downwards rotation, to strain support belt 2 once more.
In other words, be necessary before coiling bar 210 beginning coiling actions are with the soft lid 2a that reels, to unclamp support belt 3 thereon by eccentric disc pulley 450.And when coiling bar 210 was carried out coiling action fully, eccentric disc pulley 450 must tension support belt 3.
Therefore, coiling bar 210 can not hinder support belt 3 thereon during soft lid 2a reels.After coiling bar 210 is reeled soft lid 2a fully thereon, have that the coiling bar 210 of soft lid 2a is supported is with 3 to be firmly held in original position.
As shown in Figure 4, because the coiling bar does not hinder support belt 3 during its coiling action, so coiling bar 210 can be on roof 2 from the roof 2 the lateral edges distance H (about 3.8m) that moves up, arriving position, thereby almost completely open roof 2 near the installing rack 100 on roof 2.
In automatic fully-open roof system according to the soft lid attached-greenhouse of first embodiment, reel or the lower end of the soft lid 2a that unclamps from coiling bar 210 is inserted into and remains on and covers the holding unit 212 around coiling bar 210, wherein, described lid holding unit 212 is formed in the coiling bar 210 by the outer surface of axial recess coiling bar 210.Therefore, the layer of the soft lid 2a that reels around coiling bar 210 is not protruding corresponding to the position of lid holding unit 212.
And coiling bar 210 moves up or down on roof 2, makes the opposite end of coiling bar 210 arrive the position with equal height.Therefore, coiling bar 210 is in its balance and horizontality of moving with coiling on the roof 2 up and down or obtaining during unclamping soft lid 2a to want.
And the tension force according to the automatic fully-open roof system control support belt 3 of the soft lid attached-greenhouse of first embodiment makes coiling bar 210 avoid hindering support belt 3 during its operating winding.And, the soft lid 2a because coiling bar 210 is reeled thereon, to arrive the position near the installing rack 100 on roof 2, coiling bar 210 is almost opened roof 2 as required fully.
Fig. 9 is the front view of the soft lid attached-greenhouse that is provided with automatic fully-open roof system according to a second embodiment of the present invention.Figure 10 illustrates eccentric disc pulley, two coiling bars and two coiling bars the structure of unit and the front view of layout is set, and described coiling bar is provided with the unit and is arranged in the room paddy between the roof, with the automatic fully-open roof system of pie graph 9.Two coiling bars that Figure 11 illustrates Fig. 9 be provided with the unit one of them structure and the front view of the amplification of operation.
As shown in FIG., it is identical with first embodiment that the unitary construction of the automatic fully-open roof system of soft lid attached-greenhouse according to a second embodiment of the present invention keeps, but replace with disc-shaped collar 310-1 and arc-shaped guide rail 320-1 respectively in a second embodiment, according to the pinion 310 and the arc-shaped rack 320 of the bar bascule 300 of first embodiment.
Automatic fully-open roof system according to second embodiment comprises that further the coiling bar is provided with unit 250, described coiling bar is provided with among each room paddy V between the tunnel-type roof 2 that the unit is arranged on a plurality of soft lid compartments, with off-centre rotation in response to eccentric disc pulley 450, keep coiling bar 210 selectively therein, thereby the bar 210 that prevents to reel moves.
To describe structure and operation below in detail according to the automatic fully-open roof system of second embodiment.In following description to second embodiment, those common elements of first embodiment and second embodiment will represent with same reference numerals, think that therefore the detailed description to total element is unnecessary.
As shown in Figure 9, bar bascule 300 according to second embodiment comprises disc-shaped collar 310-1, described disc-shaped collar integral body is arranged on each of two ends of coiling bar 210 (referring to Fig. 2), between the lateral edges of tunnel-type roof 2 and top, to move up and down, rotating between moving period up and down at coiling bar 210 simultaneously.Bar bascule 300 further comprises arc-shaped guide rail 320-1, described arc-shaped guide rail supports disc-shaped collar 310-1 thereon, simultaneously circumscribed with disc-shaped collar 310-1, thereby, keep the horizontality of coiling bar 210 thus the rotatablely moving of guiding disc-shaped collar 310-1 between moving period up and down of disc-shaped collar 310-1 along guide rail 320-1.
Certainly, guide rail 320-1 is provided with guide groove 320-1a along its upper surface, so that disc-shaped collar 310-1 is installed among the guide groove 320-1a.
The circumferential surface that However, it should be understood that the mode drum oblique crank Z ring 310-1 that the guide groove (not shown) can be identical with traditional pulley forms, and the guide protrusions (not shown) can form along the upper surface of arc-shaped guide rail 320-1 simultaneously, meshes with the groove with axle collar 310-1.
In bar bascule 300, a plurality of roller bearings 352 are arranged between the bottom of guide plate 350, contact with lower surface with arc-shaped guide rail 320-1, thus moving along guide rail 320-1 guiding axle collar 310-1.
The bar bascule 300 that has disc-shaped collar 310-1, arc-shaped guide rail 320-1 and have a guide plate 350 of roller bearing 352 according to second embodiment makes the opposite end of coiling bar 210 remain on the equal height place, thus make coiling bar 210 its coiling or launch operating period and have balance and horizontality.
As shown in Figure 10 and 11, according to the coiling bar of second embodiment unit 250 is set and comprises installing plate 252, the side surface of the gutter 4 that described installing plate 252 (by the welding procedure or the technology that is threaded) is mounted in the precalculated position among each room paddy V of outer surface of each bent frame 1 or is provided with along each room paddy V.The coiling bar is provided with unit 250 and further comprises elastic ring 255, and described elastic ring is arranged on the installing plate 252, and has the internal diameter less than the external diameter of coiling bar 210.The upper opening of described elastic ring 255, forming mouth, and upper and lower circular portion 255a is respectively along the upper and lower edge setting of the mouth of elastic ring 255, simultaneously from the upper and lower neck-out of mouth.Therefore, when the coiling bar is put into elastic ring 255 and outwards expands described upper and lower circular portion 255a simultaneously, produce the elastic restoring force that the trend of repelling coiling bar 210 is arranged, and described elastic restoring force remains in the described elastic ring 255.
And guide rod 257 preferably extends upward from the upper circular part 255a of described elastic rod 255, tilts with an inclination angle simultaneously.Therefore, guide rod 257 guides the coiling bar thereon, so that coiling bar 210 is put into described elastic ring 255.
2 top moves down to lateral edges along arc-shaped guide rail 320-1 when launching soft lid 2a simultaneously from the roof around room paddy V when coiling bar 210, shown in the pseudo-line (phantom line) of Figure 11, coiling bar 210 is placed on the guide rod 257.After this, coiling bar 210 is directed to elastic ring 255 by guide rod 257.
When along with soft lid 2a launches fully from coiling bar 210, when coiling bar 210 was placed on the mouth of elastic ring 255, eccentric disc pulley 450 eccentric rotations were with tension support belt 3.
Along with support belt 3 is tightened up as mentioned above, support belt 3 downward writing that surpasses all the others distaffs 210.Therefore, coiling bar 210 slips over the upper and lower circular portion 255a of elastic ring 255, to fit into elastic ring 255.
In above-mentioned state, the internal diameter of elastic ring 255 is less than the external diameter of coiling bar 210.Therefore, when coiling bar 210 fitted into elastic ring 255, elastic ring 255 was owing to the elastic restoring force elastic expansion that produces and keep in elastic ring 255, and wherein said elastic restoring force has the trend of repelling coiling bars 210 from elastic ring 255.
Yet, in above-mentioned state, in elastic ring 255, produce and the elastic restoring force that keeps does not overcome the compression stress of support belt 3.Therefore, coiling bar 210 is maintained at it and is maintained at being mounted in the state in the elastic ring 255.
When the bar 210 of reeling as mentioned above was installed in and remains in the elastic ring 255, the soft lid 210 that is connected to coiling bar 210 was by full extension or tension.Therefore, the light transmission of soft lid 2a obtains very high improvement, makes translucent effect the best of soft lid 2a.
Because soft lid 2a is connected to securely by the coiling bar with its edge the coiling bar 210 that unit 250 firmly keeps is set, so soft lid 2a keeps its extended configuration, and can not wave in wind.Because soft lid 2a can not wave in wind, is provided with in the unit 250 so coiling bar 210 stably is installed in the coiling bar, and can moves with wishing.
When the bar 210 of reeling as shown in Figure 11 was installed in the coiling bar fully and is provided with in the unit 250, for example impurity such as dust can not enter coiling bar 210 and coiling bar and is provided with in the joint gap between the unit 250.Therefore, may reduce because the coiling bar 210 that causes of impurity dirty.
For the soft lid 2a that reels around coiling bar 210, eccentric disc pulley 450 is eccentric rotation on opposite direction, to discharge support belt 3 before operating winding.In above-mentioned state, the elastic ring 255 of expansion is owing to the restoring force elastic shrinkage, to overcome the compression stress of support belt 3.
Therefore, the coiling bar 210 with rounded outer surface slides about the rounded internal surface of elastic ring 255, thereby removes coiling bar 210 from elastic ring 255.
That is, the elastic ring 255 in above-mentioned state is owing to its elastic restoring force elastic repulsion coiling bar 210, thereby permission coiling bar 210 moves away from elastic ring 255.
After the bar 210 of reeling as mentioned above was away from elastic ring 255 resilient movement, coiling bar 210 beginning operating windings with the soft lid 2a that reels, thereby were opened the roof thereon.
As mentioned above,, selectively coiling bar of the present invention 210 is put into the coiling bars unit 250 is set, or coiling bar 210 is provided with unit 250 away from the coiling bar and moves according to the operation of eccentric disc pulley 450.
Although for the illustration purpose discloses the preferred embodiments of the present invention, it also is possible it will be apparent to one skilled in the art that various modifications and replacing, and do not depart from as in the spirit and scope of the present invention disclosed in the appended claims.
Industrial applicability
As mentioned above, the invention provides a kind of automatic fully-open roof system of soft lid attached-greenhouse System. Described automatic fully-open roof system has coiling tape tension control device, described belt tension control dress Put for the tension force of automatically controlling a plurality of support belts, described support belt supports the roof of soft lid attached-greenhouse On soft lid. Therefore, described automatic fully-open roof system Move Volumes arrives roof top around bar, with Open the roof fully, thereby utilize fresh air to change air in the greenhouse fully, to improve the greenhouse Ventilation effect.
And described automatic fully-open roof system prevents soft the lid at the coiling bar around coiling bar coiling Coiling or launch operating period and hinder support belt. Therefore, prevent described soft lid because soft lid and support The frictional force that the obstruction of band causes is damaged. And, reeling or opening up by operating period described coiling Bar is mobile on the roof, keeps its horizontality by the bar bascule simultaneously, so that soft lid is on the roof The coiling bar reel as the crow flies or launch from the coiling bar, prevent simultaneously the rod bending of reeling.
Claims (8)
1. the automatic fully-open roof system of a soft lid attached-greenhouse, described soft lid attached-greenhouse has a plurality of soft lid compartments, described soft lid compartment is arranged side by side, continuous with lateral edges in its tunnel-type roof, thereby provide company's structure in greenhouse, each soft lid compartment all comprises: a plurality of bent frames are supported on the stayed surface; Soft lid is placed on described a plurality of bent frame, to cover the tunnel-type roof of each compartment; And a plurality of support belts, with rule at interval at the spaced positions from each other place around soft lid outer most surrounding, thereby support soft lid on the tunnel-type roof, described automatic fully-open system comprises:
Installing rack, the top layout of the tunnel-type roof of each compartment of vertical upper edge on the roof, be mounted to described a plurality of bent frame simultaneously and intersect with described a plurality of bent frames, described soft lid and described support belt are supported by the installing rack at the top of described tunnel-type roof;
The coiling bar comprises and covers holding unit, and described lid holding unit arrives described coiling bar along the outer surface setting of described coiling bar with the lower end that keeps described soft lid; And coiling motor, be arranged on the end of described coiling bar, rotating described coiling bar, thereby allow described coiling bar between the lateral edges of described tunnel-type roof and top, to move up and down, reel simultaneously or launch described soft lid, make described coiling bar open or close described roof;
The bar bascule is arranged on each place at the two ends of described coiling bar, to guide described coiling bar moving up and down between the lateral edges of described tunnel-type roof and top, keeps the horizontality of described coiling bar simultaneously; And
The belt tension control device is used for operating tension or unclamping described support belt in response to the coiling or the expansion of described coiling bar, keeps described support belt simultaneously, thereby controls the tension force of described support belt.
2. automatic fully-open roof system according to claim 1, wherein said soft lid comprises two soft lids, each soft lid is all kept by each bottom of the opposite side of installing rack on its top by cover retention system, and each of described a plurality of support belts all comprises two support belts, and described support belt remains to each top of the opposite side of described installing rack on its top by the band holding device.
3. automatic fully-open roof system according to claim 2, wherein
Described cover retention system comprises: lid keeps groove, be provided with along each bottom of the opposite side of described installing rack, and each top of these two soft lids is arranged on described lid and keeps in the groove; And lid keeps cap, keeps the groove engagement with the lid of described installing rack, and is fastened to described installing rack by securing member, keep in the groove thereby each top of two soft lids is compressed in lid, with each the top that keeps these two soft lids to described installing rack, and
Described band holding device comprises: lock-in edge is provided with along each top of described support belt; And band keeps groove, be provided with along each top of the opposite side of installing rack, and at the one end opening, thereby receive lock-in edge therein, with each the top that keeps described support belt to installing rack.
4. automatic fully-open roof system according to claim 1, the lid holding unit that wherein lower end of described soft lid is remained to described coiling bar comprises: the lid receiving slit, axially along the outer surface setting of coiling bar, to receive the lower end of soft lid therein; And cover retainer belt, and vertically fit into and cover receiving slit, and be fastened to the coiling bar, thereby the lower end of soft lid is compressed in the described lid receiving slit by securing member, remain to the coiling bar with lower end with soft lid.
5. automatic fully-open roof system according to claim 1, wherein said bar bascule comprises:
Disc-shaped collar, integral body are arranged on each of two ends of coiling bar, with in the motion process up and down of coiling bar, move up and down between the lateral edges of tunnel-type roof and top, are rotated simultaneously;
Arc-shaped guide rail, be used for supporting disc-shaped collar thereon, simultaneously circumscribed with annular collar, thus the axle collar between the lateral edges of tunnel-type roof and top along guide rail the rotatablely moving of guiding disc-shaped collar between moving period up and down, thereby keep the horizontality of described coiling bar;
A pair of guide plate, the opposite end that is arranged on disc-shaped collar on the coiling bar is located, and outside the opposite flank that is placed on arc-shaped guide rail respectively, thereby prevents that the axle collar is its removing from guide rail between moving period up and down along guide rail; And
Roller bearing is arranged between the bottom of guide plate, contacts to move with the lower surface of guide rail, thereby along the moving up and down of the rail guidance axle collar.
6. automatic fully-open roof system according to claim 1, wherein said belt tension control device comprises:
A plurality of axles are vertically arranged along the room paddy between the tunnel-type roof of a plurality of soft lid compartments respectively;
The axle support unit is arranged in each room paddy securely, to support each axle, allows described axle to be rotated simultaneously;
Power transmission unit is connected to drive motors, gives described axle with the revolving force that will transmit drive motors, thus the while rotating shaft; And
A plurality of eccentric disc pulley are installed on each axle prejudicially, and the part of described support belt is reeled around the bottom of described eccentric disc pulley respectively, make that described eccentric disc pulley off-centre is rotated during the rotation of axle, thereby the tension or unclamp described support belt, to control the tension force of described support belt
Wherein said power transmission unit comprises:
Driver pinion is mounted to drive motors, to rotate by drive motors;
Horizontal rack with described driver pinion engagement, moves reciprocatingly in the horizontal direction with the operation in response to described drive motors; And
A plurality of driven pinions are mounted to a plurality of thes tip of the axis respectively, and with the engagement of described horizontal rack, thereby be rotated by the reciprocating motion of described horizontal rack, rotating described axle,
Wherein said horizontal rack further comprises:
The tooth bar retainer is used to keep each of two ends of described horizontal rack, thereby prevents that described horizontal rack moves in the horizontal during the reciprocating motion of described horizontal rack;
Horizontal supporting plate is used to support the normal load of described horizontal rack; And
The guiding roller bearing, the joint gap that is used between described horizontal rack and described horizontal supporting plate rolls.
7. automatic fully-open roof system according to claim 6, each of wherein said a plurality of eccentric disc pulley further comprises:
The annular box bearing, each circumferential surface setting around described eccentric disc pulley, with the rotation of during the rotation of the off-centre of described eccentric disc pulley, dallying, thus prevent described support belt each in described eccentric disc pulley tension or when unclamping described support belt around described eccentric disc pulley coiling
The circumferential surface of each of wherein said eccentric disc pulley all has the groove that has U-shaped cross-section, and the inner surface of described annular box bearing has the V-arrangement cross section, make at described box bearing during each eccentric disc pulley dallies rotation, the circumferential surface of the fluting of each of described eccentric disc pulley contacts with the inner surface of described annular box bearing is linear each other, thereby reduces the frictional resistance between described annular box bearing and each eccentric disc pulley.
8. automatic fully-open roof system according to claim 6 further comprises:
The coiling bar is provided with the unit, is arranged in each the room paddy between the tunnel-type roof of a plurality of soft lid compartments, and the off-centre rotation with in response to each eccentric disc pulley keeps described coiling bar selectively therein, thereby prevents that described coiling bar from moving,
Wherein said coiling bar is provided with the unit and comprises: installing plate is connected to the outer surface of each bent frame of the pre-position in each room paddy or the side surface of the gutter that is provided with along each room paddy; Elastic ring, be arranged on the installing plate, and has internal diameter less than the external diameter of coiling bar, has the mouth that is provided with by the upper opening that makes elastic ring, the upper and lower circular portion is respectively along the upper and lower edge setting of mouth, simultaneously from the upper and lower neck-out of mouth, make when the coiling bar is put into the simultaneously outside described upper and lower of bias voltage of elastic ring circular portion when opening described mouth, generation has the elastic restoring force of the trend of repelling the coiling bar, and described elastic restoring force remains in the described elastic ring; And
Guide rod partly extends upward from the upper circular of described elastic rod, tilts with an inclination angle simultaneously, thereby guides the coiling bar thereon, so that the coiling bar is put into described elastic ring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030065884 | 2003-09-23 | ||
| KR10-2003-0065884A KR100502654B1 (en) | 2003-09-23 | 2003-09-23 | Automatic fully-open roof system of multi-span soft-covered greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1838874A true CN1838874A (en) | 2006-09-27 |
| CN100551229C CN100551229C (en) | 2009-10-21 |
Family
ID=36241049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801104614A Expired - Fee Related CN100551229C (en) | 2003-09-23 | 2003-12-08 | System is opened on the automatic soft roof that is used for attached-greenhouse |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3916245B2 (en) |
| KR (1) | KR100502654B1 (en) |
| CN (1) | CN100551229C (en) |
| AU (1) | AU2003304473A1 (en) |
| WO (1) | WO2005027620A1 (en) |
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| CN102972111A (en) * | 2012-12-04 | 2013-03-20 | 汤烈 | Weeding device capable of weeding among seedlings |
| CN104340403A (en) * | 2014-10-28 | 2015-02-11 | 王兆刚 | Environment-friendly material pile covering machine |
| CN105507476A (en) * | 2015-12-16 | 2016-04-20 | 中国建筑第二工程局有限公司 | Multi-arch roof and construction method thereof |
| CN106826751A (en) * | 2017-02-11 | 2017-06-13 | 璧靛嘲 | A kind of green house of vegetables skeleton Intelligent Installation robot |
| CN109680857A (en) * | 2018-12-27 | 2019-04-26 | 顺丰科技有限公司 | False ceiling and unmanned counter |
| CN111200929A (en) * | 2018-06-19 | 2020-05-26 | 黑革萝有限公司 | Plastic greenhouse structure |
| CN111418407A (en) * | 2020-04-27 | 2020-07-17 | 嘉兴市茂景园林有限公司 | Greenhouse top film winding and unwinding devices based on internet |
| CN111919624A (en) * | 2020-08-17 | 2020-11-13 | 胡泽兴 | Sunshade flower case for landscape engineering |
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| KR100698895B1 (en) * | 2005-12-05 | 2007-03-23 | 정지웅 | Cultural house with opening and shutting system |
| KR101360227B1 (en) * | 2011-12-29 | 2014-02-24 | 대한민국 | a shadow-free type thermal curtain system in greenhouse |
| KR101296050B1 (en) * | 2011-12-30 | 2013-08-12 | 경북대학교 산학협력단 | Opening and shutting type roof system |
| KR101305859B1 (en) * | 2012-06-04 | 2013-09-06 | 김윤화 | The multipurpose control equipment for a vinyl greenhouse |
| KR101515549B1 (en) * | 2013-08-01 | 2015-06-01 | 김백영 | Assembly type tunnel structure |
| KR101589233B1 (en) * | 2013-11-18 | 2016-02-03 | 대한민국 | Device for opening and closing the ventilator of a greenhouse using a guide pipe |
| US9212503B1 (en) | 2013-12-06 | 2015-12-15 | Roger Mentch | Adjustable shade greenhouse device |
| KR101514747B1 (en) * | 2014-11-04 | 2015-04-23 | 주식회사 그린플러스 | Shading apparatus for greenhouse |
| WO2016108458A1 (en) * | 2014-12-31 | 2016-07-07 | 김진주 | Openable vinyl fixing device and vinyl greenhouse including same |
| NL2019017B1 (en) * | 2017-06-02 | 2018-12-11 | Rico Sport & Vastgoed B V | Covering for selective covering of a surface |
| GB2571289B (en) * | 2018-02-22 | 2020-11-04 | Haygrove Ltd | Tensioning system |
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| KR100331691B1 (en) * | 1999-10-02 | 2002-04-09 | 이근영 | A vinyl plastic hothouse for covering a rain type openning/closing a skylight |
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2003
- 2003-09-23 KR KR10-2003-0065884A patent/KR100502654B1/en active IP Right Grant
- 2003-12-08 WO PCT/KR2003/002681 patent/WO2005027620A1/en active Application Filing
- 2003-12-08 JP JP2004566472A patent/JP3916245B2/en not_active Expired - Fee Related
- 2003-12-08 CN CNB2003801104614A patent/CN100551229C/en not_active Expired - Fee Related
- 2003-12-08 AU AU2003304473A patent/AU2003304473A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972111A (en) * | 2012-12-04 | 2013-03-20 | 汤烈 | Weeding device capable of weeding among seedlings |
| CN102972111B (en) * | 2012-12-04 | 2015-04-08 | 汤烈 | Weeding device capable of weeding among seedlings |
| CN104340403A (en) * | 2014-10-28 | 2015-02-11 | 王兆刚 | Environment-friendly material pile covering machine |
| CN105507476A (en) * | 2015-12-16 | 2016-04-20 | 中国建筑第二工程局有限公司 | Multi-arch roof and construction method thereof |
| CN106826751A (en) * | 2017-02-11 | 2017-06-13 | 璧靛嘲 | A kind of green house of vegetables skeleton Intelligent Installation robot |
| CN111200929A (en) * | 2018-06-19 | 2020-05-26 | 黑革萝有限公司 | Plastic greenhouse structure |
| CN111200929B (en) * | 2018-06-19 | 2021-10-22 | 黑革萝有限公司 | Plastic greenhouse structure |
| CN109680857A (en) * | 2018-12-27 | 2019-04-26 | 顺丰科技有限公司 | False ceiling and unmanned counter |
| CN111418407A (en) * | 2020-04-27 | 2020-07-17 | 嘉兴市茂景园林有限公司 | Greenhouse top film winding and unwinding devices based on internet |
| CN111919624A (en) * | 2020-08-17 | 2020-11-13 | 胡泽兴 | Sunshade flower case for landscape engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100502654B1 (en) | 2005-07-20 |
| KR20050029558A (en) | 2005-03-28 |
| AU2003304473A1 (en) | 2005-04-11 |
| CN100551229C (en) | 2009-10-21 |
| JP2006511230A (en) | 2006-04-06 |
| JP3916245B2 (en) | 2007-05-16 |
| WO2005027620A1 (en) | 2005-03-31 |
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