CN108079602A - A kind of single-point crane system for possessing pulley protective effect - Google Patents
A kind of single-point crane system for possessing pulley protective effect Download PDFInfo
- Publication number
- CN108079602A CN108079602A CN201711109872.1A CN201711109872A CN108079602A CN 108079602 A CN108079602 A CN 108079602A CN 201711109872 A CN201711109872 A CN 201711109872A CN 108079602 A CN108079602 A CN 108079602A
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- CN
- China
- Prior art keywords
- pulley
- long
- steel wire
- wire rope
- long axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
- A63J5/12—Apparatus for raising or lowering persons
Landscapes
- Pulleys (AREA)
Abstract
The present invention relates to a kind of single-point crane systems for possessing pulley protective effect, and including top installing plate, trailer system, pulley guidance system, trailer system includes driving motor, reel, steel wire rope；Pulley guidance system includes side plate, long axis, the long pulley being slidably mounted on long axis, the flywheel mechanism being connected on long axis and with long pulley, the guide pad being fixed on side plate, and guide pad is equipped with radius gradually increased taper cambered surface；Flywheel mechanism includes turntable, is hinged on turntable and the even swinging block being spaced apart, spring.The configuration of the present invention is simple, low manufacture cost, to the abrasion at pulley same position when being avoided that steel wire rope movement, automatic replacement pulley and steel wire rope contact position are realized, without human intervention, it is flexible and convenient to use, fracture caused by avoiding pulley structure damage extends the service life of pulley, improves the security of whole system, the security of performing artist is substantially increased, reduces the maintenance cost of arenas.
Description
Technical field
The present invention relates to single-points to hang technical field, specifically a kind of single-point crane system for possessing pulley protective effect.
Background technology
When arenas or stage performance, to use and hang the various fluid motions that performer is completed in steel wire cooperation, hang steel wire rope and waving
Single-point is also known as on platform to hang.Since performing artist needs to be elevated to high-altitude performance, the fixed safety of steel wire rope by steel wire rope
Property be particularly important, steel wire rope is usually oriented at the top of stage by pulley, motor driving reel folding and unfolding steel wire rope when,
Big to the active force of pulley, the groove in the middle part of conventional pulley is completely embedded with rope, and the same of pulley can be seriously worn in long-term work
One position, damage pulley structure ultimately result in pulley fracture, serious security risk are brought to performing artist, particularly steel wire rope speed
When spending fast, pulley endurance aggravation, the pulley lost of life frequently replaces the maintenance cost that pulley also considerably increases arenas.
The content of the invention
In order to avoid with solve above-mentioned technical problem, the present invention proposes a kind of single-point for possessing pulley protective effect and hangs and is
System.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of single-point crane system for possessing pulley protective effect, including top installing plate, the top, which is installed, to be fixed with
Trailer system is fixed with pulley guidance system on the left of the trailer system, and the trailer system includes and top installing plate phase
Even driving motor, be connected with driving motor reel, around the steel wire rope on reel, the pulley guidance system includes fixation
Side plate in top installing plate rear and front end, the long axis being connected on side plate, are mounted on the long pulley being slidably mounted on long axis
The flywheel mechanism being connected on long axis and with long pulley, the guide pad being fixed on the side plate of flywheel mechanism one side, it is described to lead
It is equipped with to support with flywheel mechanism to block and close and the gradual increased taper cambered surface of radius.
The flywheel mechanism include turntable, be hinged on the periphery of turntable and even several swinging blocks being spaced apart,
One end connects the spring of turntable and other end connection swinging block.
As a further improvement on the present invention, multiple groovings are in a row equipped on the pulley.
The beneficial effects of the invention are as follows：
The configuration of the present invention is simple, low manufacture cost are real to the abrasion at pulley same position when being avoided that steel wire rope movement
Pulley and steel wire rope contact position are now replaced automatically, it is without human intervention, flexible and convenient to use, pulley structure damage is avoided to cause
Fracture, extend the service life of pulley, improve the security of whole system, substantially increase the security of performing artist, drop
The maintenance cost of low arenas.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the top view of middle pulley guidance system of the present invention；
Fig. 4 is the sectional view along A-A of Fig. 3.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below it is right
The present invention is expanded on further.
As shown in Figures 1 to 4, a kind of single-point crane system for possessing pulley protective effect, it is described including top installing plate 1
Trailer system is fixed in top installation 1, pulley guidance system, the trailer system bag are fixed on the left of the trailer system
Include the driving motor 2 that is connected with top installing plate 1, the reel 3 being connected with driving motor 2, around the steel wire rope 4 on reel 3, institute
Stating pulley guidance system includes being fixed on the side plate 5 of top 1 rear and front end of installing plate, the long axis 6 being connected on side plate 5, slide
Long pulley 7 on long axis 6, the flywheel mechanism 8 connected on long axis 6 and with long pulley 7 are fixed on close to flywheel
Guide pad 9 on the side plate 5 of 8 one side of mechanism, the guide pad 9 be equipped with flywheel mechanism 8 support close and radius it is gradually increased
Taper cambered surface 9a.
The flywheel mechanism 8 includes turntable 81, is hinged on the periphery of turntable 81 and even several pendulum being spaced apart
The spring 83 of motion block 82, one end connection turntable 81 and other end connection swinging block 82.
Multiple grooving 7a coordinated with steel wire rope 4 are in a row equipped on the pulley 7.
The application method of the present invention is further elaborated below：
In use, steel wire rope 4 is fixed on performing artist, when steel wire rope 4, which is under friction speed, to work, slided to long
It is different to take turns the active force of 7 surfaces generation, different to being worn caused by long pulley 7, when speed increase, steel wire rope 4 drives long slide
7 high-speed rotations are taken turns, turntable 81 can drive swinging block 82 to make centrifugal movement, and swinging block 82 is opened, with the taper cambered surface on guide pad 9
After 9a contacts, it can be moved along guide pad 9 is gradually distance from, so as to which long pulley 7 be promoted to be moved on long axis 6, due to steel wire rope 4
Position is relatively fixed so that steel wire rope 4 and the contact position of long pulley 7 change, and reduce the friction of long pulley 7, it is ensured that whole
The safety of a system.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (3)
1. a kind of single-point crane system for possessing pulley protective effect, solid on the top installation (1) including top installing plate (1)
Surely there is trailer system, pulley guidance system is fixed on the left of the trailer system, the trailer system includes installing with top
Plate (1) be connected driving motor (2), be connected with driving motor (2) reel (3), around the steel wire rope (4) on reel (3),
It is characterized in that：The pulley guidance system includes being fixed on the side plate (5) of top installing plate (1) rear and front end, is connected to side plate
(5) it is long axis (6) on, the long pulley (7) being slidably mounted on long axis (6), on long axis (6) and solid with long pulley (7)
Flywheel mechanism (8) even, the guide pad (9) being fixed on the side plate (5) of flywheel mechanism (8) one side, the guide pad (9)
It is equipped with to support with flywheel mechanism (8) and close and the gradual increased taper cambered surface (9a) of radius.
2. a kind of single-point crane system for possessing pulley protective effect according to claim 1, it is characterised in that：The flywheel
Mechanism (8) includes turntable (81), is hinged on the periphery of turntable (81) and even several swinging block (82), one being spaced apart
The spring (83) of end connection turntable (81) and other end connection swinging block (82).
3. a kind of single-point crane system for possessing pulley protective effect according to claim 1, it is characterised in that：The pulley
(7) multiple groovings (7a) are in a row equipped on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711109872.1A CN108079602B (en) | 2017-11-11 | 2017-11-11 | Single-point crane system with pulley protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711109872.1A CN108079602B (en) | 2017-11-11 | 2017-11-11 | Single-point crane system with pulley protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108079602A true CN108079602A (en) | 2018-05-29 |
| CN108079602B CN108079602B (en) | 2020-09-15 |
Family
ID=62172098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711109872.1A Active CN108079602B (en) | 2017-11-11 | 2017-11-11 | Single-point crane system with pulley protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108079602B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414685A (en) * | 2001-10-26 | 2003-04-30 | 杨泰和 | Electric machine making rotor axial actuating regulate and control by centrifugal force |
| CN2829785Y (en) * | 2005-06-16 | 2006-10-25 | 朱春秀 | Safety lifesaving device for building |
| EP1811205A1 (en) * | 2004-09-21 | 2007-07-25 | Beijing Vit Mobile Technologies Co., Ltd | Sliding sheet type of variable-teeth gear |
| CN101628672A (en) * | 2008-07-14 | 2010-01-20 | 浙江日发纺织机械有限公司 | Overlapping prevention method and overlapping prevention device for grooved drum doubling winder |
| CN201923733U (en) * | 2010-12-16 | 2011-08-10 | 上海市建筑科学研究院(集团)有限公司 | Overspeed protector with boosting mechanism |
| WO2013175546A1 (en) * | 2012-05-21 | 2013-11-28 | 株式会社日立製作所 | Elevator device |
| CN203604109U (en) * | 2013-10-09 | 2014-05-21 | 宁波博克莱液压有限公司 | Centrifugal machine hydraulic motor |
| CN103910068A (en) * | 2013-01-05 | 2014-07-09 | 杨军 | Ratchet clutched aircraft carrier ejector accelerated by gourd cones and ejection method |
| CN106379792A (en) * | 2016-12-05 | 2017-02-08 | 顾明明 | Anti-falling protector of construction elevator |
| CN207822533U (en) * | 2017-11-11 | 2018-09-07 | 华强方特（芜湖）文化科技有限公司 | A kind of single-point crane system having pulley protective effect |
-
2017
- 2017-11-11 CN CN201711109872.1A patent/CN108079602B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414685A (en) * | 2001-10-26 | 2003-04-30 | 杨泰和 | Electric machine making rotor axial actuating regulate and control by centrifugal force |
| EP1811205A1 (en) * | 2004-09-21 | 2007-07-25 | Beijing Vit Mobile Technologies Co., Ltd | Sliding sheet type of variable-teeth gear |
| CN2829785Y (en) * | 2005-06-16 | 2006-10-25 | 朱春秀 | Safety lifesaving device for building |
| CN101628672A (en) * | 2008-07-14 | 2010-01-20 | 浙江日发纺织机械有限公司 | Overlapping prevention method and overlapping prevention device for grooved drum doubling winder |
| CN201923733U (en) * | 2010-12-16 | 2011-08-10 | 上海市建筑科学研究院(集团)有限公司 | Overspeed protector with boosting mechanism |
| WO2013175546A1 (en) * | 2012-05-21 | 2013-11-28 | 株式会社日立製作所 | Elevator device |
| CN103910068A (en) * | 2013-01-05 | 2014-07-09 | 杨军 | Ratchet clutched aircraft carrier ejector accelerated by gourd cones and ejection method |
| CN203604109U (en) * | 2013-10-09 | 2014-05-21 | 宁波博克莱液压有限公司 | Centrifugal machine hydraulic motor |
| CN106379792A (en) * | 2016-12-05 | 2017-02-08 | 顾明明 | Anti-falling protector of construction elevator |
| CN207822533U (en) * | 2017-11-11 | 2018-09-07 | 华强方特（芜湖）文化科技有限公司 | A kind of single-point crane system having pulley protective effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108079602B (en) | 2020-09-15 |
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