CN105041007A - Closed loop controlled dual-drive float-type water lifting stage - Google Patents
Closed loop controlled dual-drive float-type water lifting stage Download PDFInfo
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- CN105041007A CN105041007A CN201510068179.9A CN201510068179A CN105041007A CN 105041007 A CN105041007 A CN 105041007A CN 201510068179 A CN201510068179 A CN 201510068179A CN 105041007 A CN105041007 A CN 105041007A
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Abstract
The invention discloses a closed loop controlled dual-drive float-type water lifting stage comprising a deck plate in a water pool, a deck plate steel structure, a ballast tank fixedly connected below the deck top steel structure, and a guide device connected with the deck plate steel structure in a slide manner; the guide device is arranged on an inner wall of the water pool outside the deck plate; the deck plate steel structure is connected with a hoist driving system arranged outside the water pool through a wire rope pulley traction system. The lifting stage uses a closed loop dual-hoist driving mode to improve a running speed of the lifting stage, and uses a pneumatic automatic locking device, so the stage can be stably lifted, and the lifting stage is convenient in maintenance; the float-type ballast tank can provide lasting buoyancy rise for the water lifting stage, thus greatly reducing wire rope pulling force and hoist mechanism bearing state, and effectively improving the life of the hoist and wire rope pulley system.
Description
Technical field
The present invention relates to a kind of Dual Drive float-type water-stage of closed-loop control.
Background technology
The fast development of modern art of acting, makes the application of water-stage equipment more and more general.
The lifting appliance of conventional water-stage generally adopts cylinder and hydraulic jack to drive, and also has and adopts unidirectional hoist engine to drive; Adopt the elevator stage that hydraulic pressure or air pressure drive, stage stability is not high, and system easy break-down is inconvenient to keep in repair and water quality is subject to hydraulic system pollution; When the elevator stage adopting unidirectional elevator to drive declines, the deadweight of height platform declines, and under hydraulic pressure effect, decrease speed is very slow; Water-stage does not adopt forced locking device, and the stability of water-stage is bad.
Summary of the invention
The present invention, in order to solve the problem, for the deficiency that prior art exists, provides a kind of Dual Drive float-type water-stage of closed-loop control.
The Dual Drive float-type water-stage of the closed-loop control in the present invention includes the table top steel work being positioned at pond deck plate, being fixedly connected with described deck plate, be fixedly connected on the ballast tank below described table top steel work, the guiding device be connected with described table top steel structure sliding, described guiding device is arranged on the inwall in pond outside described deck plate, and described table top steel work is connected with the hoist engine drive system be located at outside described pond by wire rope pulley trailer system.
Described deck plate adopts PVC board, and surface is densely covered with the through hole that diameter is 10mm.
Described table top steel work is welded by channel-section steel, angle steel, and surface sprays marine paints after rust cleaning.
Described ballast tank is float-type ballast tank, is made up of the stainless cylinder of steel of pressurized with compressed air to required pressure a series of.
Described guiding device comprises vertical guide rail and leads boots, the guide rail of linear vertical is the stainless steel assembly of a welding, by bolton in the supporting structure integrated with described pool inner wall, leading boots is the corrosion resistant plate assembly that a band reduces friction ultra high molecular weight plastic pad, described in lead boots and slide in described vertical guide rail.
Described wire rope pulley trailer system comprises pulley and organizes wire rope more, and described pulley and wire rope all adopt stainless steel material.
Described hoist engine drive system adopts motor to drive, comprise servomotor, reductor, integrated absolute value encoder and hoist engine, described hoist engine includes the reel of the with groove supported needed for elevator stage lifting, and the wirerope-winding of described wire rope pulley trailer system is on described reel.
The Dual Drive float-type water-stage of described closed-loop control includes locking device further, described locking device includes the cam lock price fixing that is arranged on double acting pneumatic linear actuator on pool inner wall and a wedge shape, and described cam lock price fixing can rotate around the upper spindle being arranged on pool inner wall.
The Dual Drive float-type water-stage of described closed-loop control includes buffer and drag chain system further.
Lifting and the decline of the Dual Drive float-type water-stage of closed-loop control in the present invention all lean on hoist engine to drive, the float-type ballast tank carried can provide lasting support buoyancy for elevator stage, the stress of elevator and steel rope system can be alleviated under running conditions, the lifting means life-span.
Accompanying drawing explanation
Fig. 1 is the elevation of water-stage in the present invention.
Fig. 2 is the structural representation of track arrangements of the present invention.
Fig. 3 is the connection arrangement diagram of wire rope in the present invention.
Fig. 4 is the structural representation one of hoist engine drive system in the present invention.
Fig. 5 is the structural representation two of hoist engine drive system in the present invention.
Fig. 6 is the schematic diagram of locking device in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment in the present invention is elaborated.
As shown in Figure 1, the Dual Drive float-type water-stage of the closed-loop control in the present invention includes deck plate 1, table top steel work 2, ballast tank 3, drag chain system 4, wire rope pulley trailer system 5, buffer 6, guiding device 7, locking device 8, hoist engine drive system 9.Water-stage in the present invention is rounded, is placed in the round pool in the middle of performance site.
Deck plate 1 and table top steel work 2 are positioned at pond, deck plate 1 adopts PVC board to make, to be placed in the middle of pond and to cover the surface in pond, the through hole that diameter is 10mm is densely covered with on the surface of deck plate 1, so that water energy fast strikethrough deck plate 1, reduce the resistance that elevator stage is caused by water in lifting process.Deck plate 1 is drilled with dormant bolt hole, bolt can be utilized to be fixedly connected with table top steel work 2.
Table top steel work 2 adopts the shaped steel such as channel-section steel, angle steel to be welded.Surface sprays marine paints after rust cleaning.The upper surface of table top steel work 2 is drilled with bolt hole for fixed station panel 1.
As shown in Figure 2, the table top steel work 2 of elevator stage is connected by the vertical guide rail 70 of stainless steel bolt with 2 or 3 guiding devices 7, the guide rail 70 of linear vertical is the stainless steel assembly of a welding, by bolton in the supporting structure integrated with pool inner wall, namely vertical guide rail 70 is arranged on the built-in fitting of the pool inner wall outside elevator stage.Guiding device 7 also includes be embedded on vertical guide rail 70 multiple and leads boots 71, leading boots 71 is the corrosion resistant plate assembly that a band reduces friction super high molecular weight (UHMW) plastic mattress, lead boots 71 to slide up and down along vertical guide rail 70, but table top steel work 2 motion in the horizontal direction of elevator stage can be limited.
As shown in Figure 1, arrange multiple float-type ballast tank 3 in the bottom of elevator stage table top steel work 2, this ballast tank 3 is made up of the stainless cylinder of steel of pressurized with compressed air to required pressure a series of.Be connected with elevator stage table top steel work 2 by stainless steel bolt, ballast tank 3 includes compressed air, the buoyancy utilizing ballast tank 3 to provide can support the deadweight of elevator stage and ballast tank 3 itself and all fixtures, a certain size design activity load (weight etc. as performer) can also be supported in addition, ballast tank 3 must provide the extra buoyancy of some outside disposal load, guarantees elevator stage always in float state.
As shown in Figure 3, there are 3 groups of wire rope 50 in wire rope pulley trailer system 5, all adopt stainless steel material.One end of wire rope 50 is connected with table top steel work 2, and the other end is turned to by the pulley 51 being arranged on edge on basin side wall, is connected with the steel wire rope winch drive system 9 outside pond.
As shown in Figure 4 and Figure 5, steel wire rope winch drive system 9 includes a steel wire rope winch and drives the drive system of hoist engine, and steel wire rope winch drive system 9 is arranged on the outside in elevator stage pond.Drive system is made up of servomotor 91, reductor 92, reductor bearing 93 and the axle 95 be connected with hoist engine, plum coupling 96 and connecting key.Hoist engine includes reel 10, disk brake 14, wirerope-winding in wire rope pulley trailer system 5 is on reel 10, and when motor 91 operates, band movable reel 10 rotates, thus drive the wire rope 50 be wound around with reel 10 to move, finally make the elevator stage in water rise or decline.The speed of service of elevator stage is detected by the integrated absolute value encoder being arranged on servomotor 1 afterbody, and controlled by load transducer 16, travel switch 17, steel wire rope winch drive system 9 is also provided with disorder cable checkout gear 19, press roll component 18, base 20 simultaneously, guarantees the operation of steel wire rope winch drive system 9 and is convenient to install.
As shown in Figure 6, elevator stage in the present invention is also provided with 3 locking devices 8, stage to be locked in performance position, locking device 8 includes the cam lock price fixing 81 that is arranged on double acting pneumatic linear actuator 80 on pool inner wall and a wedge shape, and cam lock price fixing 81 can rotate around the upper spindle 82 being arranged on pool inner wall.The cam lock price fixing 81 that locking device 8 promotes wedge shape by double acting pneumatic linear actuator 80 rotates around axle 82, locks when pneumatic linear actuator 80 is retracted, and unlocks, realize the locking and unlocking of elevator stage and pool inner wall structure when pneumatic linear actuator stretches out.
Be provided with buffer 6 further at pond inner bottom part, when preventing stage from declining and bottom collides, and is provided with drag chain system 4, for adjusting buoyancy below ballast tank 3 simultaneously.
Separately, can adopt 2 groups or 4 groups by wire rope when elevator stage is square, guiding device 7 and locking device also adopt 2 groups or 4 groups simultaneously.
In sum, when hoist engine starts, by wire rope 51, the elevator stage in water can be pulled to basin bottom, when hoist engine counter motion, elevator stage ascending motion can get back to top locked position.Due to elevator stage be one by means of the positive buoyancy platform including compressed-air actuated multiple float-type ballast tank and support, the buoyancy that ballast tank 3 provides can support the deadweight of elevator stage and ballast tank 3 and all fixtures, a certain size design activity load (weight etc. as performer) can also be supported in addition, ballast tank 3 must provide the extra buoyancy of some outside disposal load, guarantee that elevator stage always floats, and the ballast tank floating drum of elevator stage can provide a lifting buoyancy upwards to elevator stage.
Elevator stage of the present invention adopts hoisting machine drive system, the speed of service of elevator stage can be promoted, adopt pneumatic forced locking device 8, can stable elevation stage the maintenance of easy of rise stage, adopt float-type ballast tank, lasting buoyant lift can be provided for water-stage, greatly reduce the pulling force of wire rope and the stress of hoisting mechanism, effectively can promote hoist engine and wire rope pulley system lifetim.
The foregoing is only the present invention's preferably embodiment, be not used for limiting practical range of the present invention, as long as the equivalence change done in protection scope of the present invention and modification, all should think in protection scope of the present invention.
Claims (9)
1. the Dual Drive float-type water-stage of a closed-loop control, include and be positioned at pond deck plate (1), it is characterized in that, also comprise the table top steel work (2) be fixedly connected with described deck plate (1), be fixedly connected on the ballast tank (3) of described table top steel work (2) below, the guiding device (7) be slidably connected with described table top steel work (2), described guiding device (7) is arranged on the inwall in pond, described deck plate (1) outside, described table top steel work (2) is connected with the hoist engine drive system (9) be located at outside described pond by wire rope pulley trailer system (5).
2. the Dual Drive float-type water-stage of closed-loop control according to claim 1, is characterized in that, described deck plate (1) adopts PVC board, and surface is densely covered with the through hole that diameter is 10mm.
3. the Dual Drive float-type water-stage of closed-loop control according to claim 1, is characterized in that, described table top steel work (2) is welded by channel-section steel, angle steel, and surface sprays marine paints after rust cleaning.
4. the Dual Drive float-type water-stage of closed-loop control according to claim 1, is characterized in that, described ballast tank (3) is float-type ballast tank, is made up of the stainless cylinder of steel of pressurized with compressed air to required pressure a series of.
5. the Dual Drive float-type water-stage of closed-loop control according to claim 1, it is characterized in that, described guiding device (7) comprises vertical guide rail and leads boots, the guide rail of linear vertical is the stainless steel assembly of a welding, by bolton in the supporting structure integrated with described pool inner wall, leading boots is the corrosion resistant plate assembly that a band reduces friction ultra high molecular weight plastic pad, described in lead boots and slide in described vertical guide rail.
6. the Dual Drive float-type water-stage of closed-loop control according to claim 1, is characterized in that, described wire rope pulley trailer system (5) comprises pulley and organizes wire rope more, and described pulley and wire rope all adopt stainless steel material.
7. the Dual Drive float-type water-stage of closed-loop control according to claim 1, it is characterized in that, described hoist engine drive system (9) adopts motor to drive, comprise servomotor, reductor, integrated absolute value encoder and hoist engine, described hoist engine includes the reel of the with groove supported needed for elevator stage lifting, and the wirerope-winding of described wire rope pulley trailer system (5) is on described reel.
8. the Dual Drive float-type water-stage of closed-loop control according to claim 1, it is characterized in that, the Dual Drive float-type water-stage of described closed-loop control includes locking device (8) further, described locking device (8) includes the cam lock price fixing (81) that is arranged on double acting pneumatic linear actuator (80) on pool inner wall and a wedge shape, and described cam lock price fixing (81) can be rotated around the upper spindle (82) being arranged on pool inner wall.
9. the Dual Drive float-type water-stage of closed-loop control according to claim 1, it is characterized in that, the Dual Drive float-type water-stage of described closed-loop control includes buffer (6) and drag chain system (4) further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510068179.9A CN105041007B (en) | 2015-02-10 | 2015-02-10 | The dual drive float-type water-stage of closed-loop control |
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| CN201510068179.9A CN105041007B (en) | 2015-02-10 | 2015-02-10 | The dual drive float-type water-stage of closed-loop control |
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| CN105041007A true CN105041007A (en) | 2015-11-11 |
| CN105041007B CN105041007B (en) | 2018-02-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107212673A (en) * | 2017-05-26 | 2017-09-29 | 广州德贝尔家居有限公司 | It is a kind of electric up-down bed |
| CN107601346A (en) * | 2017-10-30 | 2018-01-19 | 黄冈市劲马窑炉机械有限公司 | A kind of naval vessel water outlet maintenance lifting buoyant structure |
| CN113605748A (en) * | 2021-07-05 | 2021-11-05 | 浙江大丰实业股份有限公司 | Load detection mechanism for safety protection in stage performance process and stage equipment |
| CN114263376A (en) * | 2022-01-25 | 2022-04-01 | 北京城建六建设集团有限公司 | Abnormal shape stage operating system |
| CN114382324A (en) * | 2022-01-25 | 2022-04-22 | 北京城建六建设集团有限公司 | Lifting special-shaped stage in water |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107212673A (en) * | 2017-05-26 | 2017-09-29 | 广州德贝尔家居有限公司 | It is a kind of electric up-down bed |
| CN107601346A (en) * | 2017-10-30 | 2018-01-19 | 黄冈市劲马窑炉机械有限公司 | A kind of naval vessel water outlet maintenance lifting buoyant structure |
| CN113605748A (en) * | 2021-07-05 | 2021-11-05 | 浙江大丰实业股份有限公司 | Load detection mechanism for safety protection in stage performance process and stage equipment |
| CN114263376A (en) * | 2022-01-25 | 2022-04-01 | 北京城建六建设集团有限公司 | Abnormal shape stage operating system |
| CN114382324A (en) * | 2022-01-25 | 2022-04-22 | 北京城建六建设集团有限公司 | Lifting special-shaped stage in water |
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| CN105041007B (en) | 2018-02-09 |
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Effective date of registration: 20180206 Address after: 116011 No. 539 Changjiang Road, Xigang District, Liaoning, Dalian, China Patentee after: Dalian Wanda Group Co., Ltd. Address before: 100022 unit 3301-3315, building 33, building 91, No. 8 Jianguo Road, Beijing, Chaoyang District Patentee before: WANDA CULTURAL TOURISM PLANNING & RESEARCH INSTITUTE CO., LTD. |
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