CN205294565U - Unmatchful heavy system's wiring formula elevator that tows of closed loop - Google Patents
Unmatchful heavy system's wiring formula elevator that tows of closed loop Download PDFInfo
- Publication number
- CN205294565U CN205294565U CN201521109188.XU CN201521109188U CN205294565U CN 205294565 U CN205294565 U CN 205294565U CN 201521109188 U CN201521109188 U CN 201521109188U CN 205294565 U CN205294565 U CN 205294565U
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- CN
- China
- Prior art keywords
- pulley
- fixed
- car
- wire rope
- elevator
- 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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Unmatchful heavy system's wiring formula elevator that tows of closed loop, it relates to elevator technical field, it contains first pulley, second pulley, third pulley, fourth pulley, wire rope, car, making a clean sweep of and hang on the entablature of wire rope, wire rope's the other end is walked around second pulley, first pulley, third pulley, fourth pulley in proper order and is fixed on the bottom end rail, the upper end of second pulley and car fixed, the fourth pulley is fixed with the lower extreme of car, first pulley and top wall fixed, the third pulley is fixed with bottom ground, first pulley pass through hauler drive. Unmatchful heavy system's wiring formula elevator that tows of closed loop, comfortable, safe do not have a swift current car accident, the phenomenon at the end that can not take place to rush to summit and squat, unmatchful pouring weight reduces energy loss, and car light in weight has practiced thrift raw and other materials, the cost is reduced, the service life of the elevator is prolonged.
Description
Technical field
This utility model relates to elevator technology field, is specifically related to closed loop counterweightless traction system around rope type elevator.
Background technology
Elevator is a kind of vertical conveyor being power with motor, equipped with box like gondola, takes advantage of people or carrying goods for tier building. Also having step, step plate is contained on crawler belt and runs continuously, is commonly called as escalator or moving sidewalk. Serve the fixed type lifting equipment of regulation floor. Vertical lift elevator has a car, operates between at least two rigid guideways that row are vertical or inclination angle is less than 15 ��. Car size and version are easy to passenger and are come in and gone out or handling goods. No matter its type of drive traditionally, using elevator as the general name of vertical transportation means of transport in building.
The eighties, driving device has further improvement, as motor is driven winding reel by worm-drive, adopted balance weight etc. In 19 end of the centurys, have employed frictional wheel drive, be greatly increased the hoisting depth of elevator.
The elevator of prior art is made up of traction system, guidance system, car, door system, weight balancing system, electric drive system, electric control system, safety system, and elevator can slip car accident, dangerous; The major function of weight balancing system is relative equilibrium car weight, the weight difference between car and counterweight can be made to be maintained within limit in elevator works, ensure that the traction-driven of elevator is normal, weight balancing system is mainly made up of counterweight and weight compensation means, energy loss is serious, cost is relatively big, and the elevator life-span is short, and passenger safety can not get ensureing.
Utility model content
The purpose of this utility model is in that the defect for prior art and deficiency, it is provided that a kind of simple in construction, closed loop counterweightless traction system reasonable in design, easy to use are around rope type elevator.
For achieving the above object, the technical solution adopted in the utility model is: it comprises the first pulley, the second pulley, the 3rd pulley, the 4th pulley, steel wire rope, car; The one of described steel wire rope makes a clean sweep of and hangs on entablature, and the other end of steel wire rope walks around the second pulley successively, the first pulley, the 3rd pulley, the 4th pulley are fixed on sill;The upper end of the second described pulley and car is fixed, and the lower end of the 4th pulley and car is fixed; The first described pulley and top metope are fixed, and the 3rd pulley and ground, bottom are fixed; The first described pulley is driven by traction machine.
As preferably, it also comprises the 5th pulley, the 6th pulley, the 7th pulley, the 8th pulley; The one of described steel wire rope makes a clean sweep of and hangs on entablature, and the other end of steel wire rope walks around the 6th pulley successively, the 5th pulley, the second pulley, the first pulley, the 3rd pulley, the 4th pulley, the 7th pulley, the 8th pulley are fixed on sill; The upper end of described the second pulley, the 6th pulley and car is fixed, and the lower end of the 4th pulley, the 8th pulley and car is fixed; Described the first pulley, the 5th pulley are fixed with top metope, and the 3rd pulley, the 7th pulley and ground, bottom are fixed.
As preferably, described steel wire rope replaces with steel band.
During this utility model operation, traction machine drives the first pulley to rotate counterclockwise, and the second pulley, the 4th pulley, the 6th pulley, the 8th pulley rotate clockwise, cage descending; Traction machine drives the first pulley to rotate clockwise, and the second pulley, the 4th pulley, the 6th pulley, the 8th pulley rotate counterclockwise, and car rises.
After adopting said structure, what this utility model produced has the beneficial effect that closed loop counterweightless traction system described in the utility model is around rope type elevator, comfortable, safe without slipping car accident, the phenomenon at the end of will not rushing to summit and squat; Counterweightless block, reduces energy loss, and car weight is light, has saved raw material, has reduced cost; Improve the service life of elevator, this utility model has simple in construction, arranges the advantages such as reasonable, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart;
Fig. 2 is this detailed description of the invention structure chart.
Description of reference numerals:
1, the first pulley; 2, the second pulley; 3, the 3rd pulley; 4, the 4th pulley; 5, steel wire rope; 6, car; 7, the 5th pulley; 8, the 6th pulley; 9, the 7th pulley; 10, the 8th pulley.
Detailed description of the invention
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Detailed description of the invention one:
Referring to as it is shown in figure 1, this detailed description of the invention adopts the following technical scheme that it comprises first pulley the 1, second pulley the 2, the 3rd pulley the 3, the 4th pulley 4, steel wire rope 5, car 6; The one of described steel wire rope 5 makes a clean sweep of and hangs on entablature, and the other end of steel wire rope 5 is walked around second pulley the 2, first pulley the 1, the 3rd pulley the 3, the 4th pulley 4 successively and is fixed on sill; The second described pulley 2 and the upper end of car 6 are fixed, and the lower end of the 4th pulley 4 and car 6 is fixed; The first described pulley 1 is fixed with top metope, and the 3rd pulley 3 is fixed with ground, bottom; The first described pulley 1 is driven by traction machine.
During the operation of this detailed description of the invention, traction machine drives the first pulley 1 to rotate counterclockwise, and the second pulley the 2, the 4th pulley 4 rotates clockwise, and car 6 declines; Traction machine drives the first pulley 1 to rotate clockwise, and the second pulley the 2, the 4th pulley 4 rotates counterclockwise, and car 6 rises.
Detailed description of the invention two:
Shown in Fig. 2, this detailed description of the invention and detailed description of the invention one are different in that: it also comprises the 5th pulley the 7, the 6th pulley the 8, the 7th pulley the 9, the 8th pulley 10; The one of described steel wire rope 5 makes a clean sweep of and hangs on entablature, and the other end of steel wire rope 5 is walked around the 6th pulley the 8, the 5th pulley the 7, second pulley the 2, first pulley the 1, the 3rd pulley the 3, the 4th pulley the 4, the 7th pulley the 9, the 8th pulley 10 successively and is fixed on sill; The second described pulley the 2, the 6th pulley 8 and the upper end of car 6 are fixed, and the lower end of the 4th pulley the 4, the 8th pulley 10 and car 6 is fixed; The first described pulley the 1, the 5th pulley 7 is fixed with top metope, and the 3rd pulley the 3, the 7th pulley 9 is fixed with ground, bottom.
This detailed description of the invention is applied to the elevator of the load capacities such as Cargo Lift.
As preferably, described steel wire rope replaces with steel band.
The first described pulley is replaced with the 3rd pulley by traction machine driving and is driven by traction machine.
After adopting said structure, what this detailed description of the invention produced has the beneficial effect that the closed loop counterweightless traction system described in this detailed description of the invention is around rope type elevator, comfortable, safe without slipping car accident, the phenomenon at the end of will not rushing to summit and squat; Counterweightless block, reduces energy loss, and car weight is light, has saved raw material, has reduced cost; Improve the service life of elevator, this detailed description of the invention has simple in construction, arranges the advantages such as reasonable, cost of manufacture is low.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. closed loop counterweightless traction system is around rope type elevator, it is characterised in that: it comprises the first pulley, the second pulley, the 3rd pulley, the 4th pulley, steel wire rope, car; The one of described steel wire rope makes a clean sweep of and hangs on entablature, and the other end of steel wire rope walks around the second pulley successively, the first pulley, the 3rd pulley, the 4th pulley are fixed on sill; The upper end of the second described pulley and car is fixed, and the lower end of the 4th pulley and car is fixed; The first described pulley and top metope are fixed, and the 3rd pulley and ground, bottom are fixed; The first described pulley is driven by traction machine.
2. closed loop counterweightless traction system according to claim 1 is around rope type elevator, it is characterised in that: it also comprises the 5th pulley, the 6th pulley, the 7th pulley, the 8th pulley; The one of described steel wire rope makes a clean sweep of and hangs on entablature, and the other end of steel wire rope walks around the 6th pulley successively, the 5th pulley, the second pulley, the first pulley, the 3rd pulley, the 4th pulley, the 7th pulley, the 8th pulley are fixed on sill; The upper end of described the second pulley, the 6th pulley and car is fixed, and the lower end of the 4th pulley, the 8th pulley and car is fixed; Described the first pulley, the 5th pulley are fixed with top metope, and the 3rd pulley, the 7th pulley and ground, bottom are fixed.
3. closed loop counterweightless traction system according to claim 1 is around rope type elevator, it is characterised in that: described steel wire rope replaces with steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109188.XU CN205294565U (en) | 2015-12-29 | 2015-12-29 | Unmatchful heavy system's wiring formula elevator that tows of closed loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109188.XU CN205294565U (en) | 2015-12-29 | 2015-12-29 | Unmatchful heavy system's wiring formula elevator that tows of closed loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294565U true CN205294565U (en) | 2016-06-08 |
Family
ID=56473077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109188.XU Expired - Fee Related CN205294565U (en) | 2015-12-29 | 2015-12-29 | Unmatchful heavy system's wiring formula elevator that tows of closed loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294565U (en) |
-
2015
- 2015-12-29 CN CN201521109188.XU patent/CN205294565U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |