CN204920605U - Steel -cable drawing allies oneself with crisscross windowing facility in a greenhouse - Google Patents
Steel -cable drawing allies oneself with crisscross windowing facility in a greenhouse Download PDFInfo
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- CN204920605U CN204920605U CN201520717935.1U CN201520717935U CN204920605U CN 204920605 U CN204920605 U CN 204920605U CN 201520717935 U CN201520717935 U CN 201520717935U CN 204920605 U CN204920605 U CN 204920605U
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- Prior art keywords
- pulley
- bogie
- greenhouse
- wire rope
- rope
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Greenhouses (AREA)
Abstract
The utility model discloses a steel -cable drawing allies oneself with crisscross windowing facility in a greenhouse, including end pulley holder, drive assembly, window frame, the first bracing piece of windowing, second window bracing piece, wire rope, turn -buckle, bogie and loose pulley assembly, end pulley holder and bogie are connected with the greenhouse stand through fixed ear, drive assembly adopts the bolt to be connected with the bogie, wire rope adopts the turn -buckle to connect into the annular, links to each other with end pulley holder and drive assembly respectively, the window frame pushes up on the longeron in the greenhouse through its side hinge hinge, first window bracing piece and second are windowed bracing piece one end and are connected with the window frame respectively, and the other end can be connected with wire rope in a bit, drive assembly includes gear motor and traction wheel, the traction wheel surface is equipped with the helicla flute and presses the rope screw hole, the utility model discloses an adopt wire rope to replace the push rod in the crisscross windowing facility of pendulum rod formula to reduce manufacturing cost, reduce on -site Assembly work load.
Description
Technical field
The utility model relates to a kind of staggered windowing facility, and specifically an a kind of rope traction connection greenhouse interlocks windowing facility.
Background technology
The synchronous opening/closing of multiple independent sash of alternating expression window controlling system for joining a greenhouse and arranging along span direction.From literature search, current alternating expression window controlling system type of drive is gear-tooth bar and drives, and drives sash motion by push rod; According to the difference of structural principle, push rod can adopt rail mounted or swing arm.
The swing arm window controlling system structure that gear-tooth bar drives is ripe, and drive steadily, accurate positioning is reliable, is widely used in glasshouse top and windows.But because gear-tooth bar is secondary and push rod cost is higher, swing arm window controlling system overall cost is higher, limits the scope of application of this system.For this reason, this uses the alternating expression window controlling system of a kind of rope traction of novel proposition, for reducing greenhouse overall cost.
VENTILATING SYSTEM BY VOLTAGE STEP of windowing is the servicing unit of modern greenhouse indispensability, uses widely.For ensureing ventilation rate, most of greenhouse adopts whole continuous window-opening mechanism, and namely window frame runs through greenhouse total length along greenhouse length direction.According to the difference of cladding material and detailing requiments, continuous window controlling system can adopt volume, and film is windowed, spur rack push-and-pull is windowed, arc rack push-and-pull is windowed, is elevated various structures such as windowing.
Different from continuous windowing method, alternating expression is windowed and is belonged to discontinuous and to window ventilation system, under being often used for the condition of the less demanding or structure constraint of ventilation.
The interleaved window system of oscillating rod type due to two window support with window frame define stable triangle, push rod only needs to support to windowing to provide the tractive force in a direction both can, so the interleaved window system of all oscillating rod types all can adopt wire rope to substitute push rod in theory.Such as, but because wire rope elasticity is comparatively large, Long-Time Service creep is obvious, can not for the pinpoint structure of needs, glasshouse.
Utility model content
The purpose of this utility model is to provide a kind of rope traction to join a greenhouse to interlock windowing facility, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
An a kind of rope traction connection greenhouse interlocks windowing facility, comprise head sheave seat, driven unit, window frame, first support bar, second of windowing windows support bar, wire rope, turnbuckle, bogie and pulley assembly, described head sheave seat and bogie adopt bolt to be connected with greenhouse pillar by fixing ear, described driven unit adopts bolt to be connected with bogie, described pulley assembly is installed on bottom gutter, is connected with adopting securing member between gutter, described wire rope adopts turnbuckle to connect into annular, and be connected with head sheave seat and driven unit respectively, described window frame is hinged in greenhouse by its lateral hinges and pushes up on longeron, described first support bar and second support bar one end of windowing of windowing is connected with window frame respectively, the other end can in a bit, and be connected with wire rope with securing member, described driven unit comprises reducing motor and traction wheel, described traction wheel center is provided with axis hole and keyway, described axis hole is communicated with keyway, helicla flute is provided with outside described traction wheel, described traction wheel is connected with the output shaft of reducing motor with keyway by axis hole, described traction wheel surface is provided with helicla flute, described wire rope is wound around a more than circle by helicla flute is interior and presses rope screw in compressions with 2, described traction wheel is provided with pressure rope screw hole, by installing pressure rope screw, wire rope is pressed on traction wheel.
As further program of the utility model: described head sheave seat comprises head sheave and pulley base bar, described pulley base bar one end is arranged on crossbeam, other end installation end pulley, arranges reinforcing rib between described pulley base bar and crossbeam, and described crossbeam two ends are arranged on column by fixing ear.
As the utility model further scheme: described pulley assembly comprises large pulley, truckle, pulley spindle and pulley grillage, described large pulley is arranged on pulley grillage by pulley spindle, the two ends up and down of described large pulley arrange a truckle respectively, described pulley grillage is connected with adopting securing member between gutter, and described wire rope was passed through from the large pulley pulley assembly and the hole between truckle by time bottom gutter.
As the utility model further scheme: described bogie comprises motor mounting plate, bogie vertical pole and bogie brace, described bogie vertical pole and bogie brace one end are arranged on crossbeam respectively, the other end can in a bit, and be connected with motor mounting plate with securing member, described driven unit adopts bolt to be connected with motor mounting plate.
Compared with prior art, the beneficial effects of the utility model are: substitute by adopting wire rope the push rod that oscillating rod type interlocks in windowing facility, for needing to adopt staggered windowing and the not high ventilating system for greenhouse of positioning accuracy request, as Plastic film greenhouse, PC plate greenhouse etc., to reduce manufacturing cost, reduce Assembling workload.
Accompanying drawing explanation
Fig. 1 is that a rope traction connection greenhouse interlocks the location plan of windowing facility.
Fig. 2 is that a rope traction connection greenhouse interlocks the schematic diagram of windowing facility.
Fig. 3 is that a rope traction connection greenhouse interlocks the main structure chart of windowing facility.
Fig. 4 is that a rope traction connection greenhouse interlocks the structural representation of windowing facility middle-end pulley base.
Fig. 5 is that a rope traction connection greenhouse interlocks the structural representation of windowing facility middle pulley assembly.
Fig. 6 is that a rope traction connection greenhouse interlocks the structural representation of driven unit in windowing facility.
Fig. 7 is that a rope traction connection greenhouse interlocks the structural representation of traction wheel in windowing facility.
Fig. 8 is that a rope traction connection greenhouse interlocks the structural representation of bogie in windowing facility.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-8, an a kind of rope traction connection greenhouse interlocks windowing facility, comprise head sheave seat 1, driven unit 2, window frame 4, first support bar 5, second of windowing windows support bar 6, wire rope 7, turnbuckle 8, bogie 9 and pulley assembly 10, described head sheave seat 1 and bogie 9 adopt bolt to pass through fixing ear 13 to be connected with greenhouse pillar 11; Described driven unit 2 adopts bolt to be connected with bogie 9; Described pulley assembly 10 is installed on bottom gutter 12, adopts securing member to be connected with between gutter 12; Described wire rope 7 adopts turnbuckle 8 to connect into annular, is connected respectively with head sheave seat 1 and driven unit 2, and described window frame 4 is hinged in greenhouse by its lateral hinges 18 and pushes up on longeron; Described first support bar 5 and second support bar 6 one end of windowing of windowing is connected with window frame respectively, and the other end in a bit, and can be connected with wire rope 7 with securing member.
Described head sheave seat 1 comprises head sheave 14 and pulley base bar 15, described pulley base bar 15 one end is arranged on crossbeam 16, other end installation end pulley 14, arranges reinforcing rib 17 between described pulley base bar 15 and crossbeam 16 and reinforces, and described crossbeam 16 two ends are arranged on column 11 by fixing ear 13.
Described pulley assembly 10 comprises large pulley 19, truckle 20, pulley spindle 21 and pulley grillage 22, described large pulley 19 is arranged on pulley grillage 22 by pulley spindle 21, the two ends up and down of described large pulley 19 arrange a truckle 20 respectively, described pulley grillage 22 adopts securing member to be connected with between gutter 12, and described wire rope 7 was passed through from the large pulley 19 pulley assembly 10 and the hole between truckle 20 by time bottom gutter 12.
Described driven unit 2 comprises reducing motor 23 and traction wheel 24, described traction wheel 24 center is provided with axis hole 25 and keyway 26, described axis hole 25 is communicated with keyway 26, helicla flute 27 is provided with outside described traction wheel 24, described traction wheel 24 is provided with pressure key screw hole 28 and pressure rope screw hole 29, described traction wheel 24 is connected with the output shaft of keyway 26 with reducing motor 23 by axis hole 25, traction wheel 24 surface is provided with helicla flute 27, wire rope 7 is wound around a more than circle by helicla flute 27 is interior and presses rope screw in compressions, to increase the frictional force between wire rope 7 and driving wheel with 2; Traction wheel 24 is provided with pressure rope screw hole 29, being pressed on traction wheel 24, improving its frictional force further by installing pressure rope screw by wire rope 7.
Described bogie 9 comprises motor mounting plate 30, bogie vertical pole 31 and bogie brace 32, and described bogie vertical pole 31 and bogie brace 32 one end are arranged on crossbeam 16 respectively, and the other end in a bit, and can be connected with motor mounting plate 30 with securing member.
Operating principle of the present utility model is: reducing motor rotates according to instruction, drives traction wheel to rotate by flat key; Because traction steel wire is fixed on traction wheel by pressure rope screw, wire rope moves horizontally along span direction, greenhouse; Windowing, it is fixing on a steel cord by securing member to support A/B lower end, together moves in company with wire rope; Window frame and the stable triangle supporting A/B composition of windowing rotate around frame side hinge, and window opening opens or closes.Because reducing motor being provided with adjustable bidirectionally limited device, by careful adjustment, can ensure that window frame is opened the angle of arrival setting or is closed to automatic disable motor when overlapping with greenhouse top surface structure.
In window frame opening-closing process, the window movement locus non-rectilinear that support lower end, but a circular arc around window frame hinge axle center, see Fig. 2, in the wire rope horizontal displacement distance L of setting, the vertical displacement supporting lower end of windowing is Δ.Calculate according to schematic structure (W=8000, L=1130, α=30 °), haulage cable is 1mm in change in length in single span, line strain
ε＝1/8000
Consequent STRESS VARIATION is (wire rope modulus of elasticity gets carbon steel elastic mould value temporarily)
σ＝Eε=200*1000/8000＝25(MPa)
Wire rope minimum tensile strength 1210MPa, above change is only 2.1% of its minimum value, and experiment proof can normal operating;
System long time running, wire rope will extend because of creep, and showing as wire rope sag of chain increases.Sag of chain is reduced by tightening turnbuckle.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. a rope traction connection greenhouse interlocks windowing facility, comprise head sheave seat (1), driven unit (2), window frame (4), first support bar (5), second of windowing windows support bar (6), wire rope (7), turnbuckle (8), bogie (9) and pulley assembly (10), it is characterized in that, described head sheave seat (1) and bogie (9) adopt bolt to be connected with greenhouse pillar (11) by fixing ear (13), described driven unit (2) adopts bolt to be connected with bogie (9), described pulley assembly (10) is installed on gutter (12) bottom, adopts securing member to be connected with between gutter (12), described wire rope (7) adopts turnbuckle (8) to connect into annular, and be connected with head sheave seat (1) and driven unit (2) respectively, described window frame (4) is hinged in greenhouse by its lateral hinges (18) and pushes up on longeron, described first support bar (5) and second support bar (6) one end of windowing of windowing is connected with window frame respectively, the other end can in a bit, and be connected with wire rope (7) with securing member, described driven unit (2) comprises reducing motor (23) and traction wheel (24), described traction wheel (24) center is provided with axis hole (25) and keyway (26), described axis hole (25) is communicated with keyway (26), described traction wheel (24) outside is provided with helicla flute (27), described traction wheel (24) is connected with the output shaft of keyway (26) with reducing motor (23) by axis hole (25), described traction wheel (24) surface is provided with helicla flute (27), described wire rope (7) is above also with 2 pressure rope screw in compressions by being wound around a circle in helicla flute (27), described traction wheel (24) is provided with pressure rope screw hole (29), by installing pressure rope screw, wire rope (7) is pressed on traction wheel (24).
2. a rope traction according to claim 1 connection greenhouse interlocks windowing facility, it is characterized in that, described head sheave seat (1) comprises head sheave (14) and pulley base bar (15), described pulley base bar (15) one end is arranged on crossbeam (16), other end installation end pulley (14), arrange reinforcing rib (17) between described pulley base bar (15) and crossbeam (16), described crossbeam (16) two ends are arranged on column (11) by fixing ear (13).
3. a rope traction according to claim 1 connection greenhouse interlocks windowing facility, it is characterized in that, described pulley assembly (10) comprises large pulley (19), truckle (20), pulley spindle (21) and pulley grillage (22), described large pulley (19) is arranged on pulley grillage (22) by pulley spindle (21), the two ends up and down of described large pulley (19) arrange a truckle (20) respectively, described pulley grillage (22) adopts securing member to be connected with between gutter (12), described wire rope (7) passes through from the large pulley (19) pulley assembly (10) and the hole between truckle (20) by during gutter (12) bottom.
4. a rope traction according to claim 1 connection greenhouse interlocks windowing facility, it is characterized in that, described bogie (9) comprises motor mounting plate (30), bogie vertical pole (31) and bogie brace (32), described bogie vertical pole (31) and bogie brace (32) one end are arranged on crossbeam (16) respectively, the other end can in a bit, and be connected with motor mounting plate (30) with securing member, described driven unit (2) adopts bolt to be connected with motor mounting plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717935.1U CN204920605U (en) | 2015-09-17 | 2015-09-17 | Steel -cable drawing allies oneself with crisscross windowing facility in a greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717935.1U CN204920605U (en) | 2015-09-17 | 2015-09-17 | Steel -cable drawing allies oneself with crisscross windowing facility in a greenhouse |
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| Publication Number | Publication Date |
|---|---|
| CN204920605U true CN204920605U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717935.1U Active CN204920605U (en) | 2015-09-17 | 2015-09-17 | Steel -cable drawing allies oneself with crisscross windowing facility in a greenhouse |
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| CN (1) | CN204920605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877602A (en) * | 2019-11-07 | 2020-03-13 | 一汽轿车股份有限公司 | Active brake pedal operating device |
| CN115107429A (en) * | 2022-06-23 | 2022-09-27 | 广东智能无人系统研究院 | Butt-joint type amphibious retraction device of underwater robot |
-
2015
- 2015-09-17 CN CN201520717935.1U patent/CN204920605U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877602A (en) * | 2019-11-07 | 2020-03-13 | 一汽轿车股份有限公司 | Active brake pedal operating device |
| CN115107429A (en) * | 2022-06-23 | 2022-09-27 | 广东智能无人系统研究院 | Butt-joint type amphibious retraction device of underwater robot |
| CN115107429B (en) * | 2022-06-23 | 2023-02-03 | 广东智能无人系统研究院(南沙) | Butt-joint type amphibious retraction device of underwater robot |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |