CN203451004U - Novel lift car structure without machine room - Google Patents
Novel lift car structure without machine room Download PDFInfo
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- CN203451004U CN203451004U CN201320589317.4U CN201320589317U CN203451004U CN 203451004 U CN203451004 U CN 203451004U CN 201320589317 U CN201320589317 U CN 201320589317U CN 203451004 U CN203451004 U CN 203451004U
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- fixed pulley
- car
- machine room
- car frame
- traction
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- Expired - Fee Related
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- 230000008961 swelling Effects 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a novel lift car structure without a machine room. The structure comprises a car frame (1) and a car body (2), and is characterized in that a tension device (3) and a fixed pulley A (4) are arranged on the top of the car frame (1); a fixed pulley B (5) and a tractor (6) are arranged at the bottom of the car frame (1); the fixed pulley B (5) is positioned under the fixed pulley A (4); The tractor (6) is positioned under the tension device (3). According to the novel lift car structure without the machine room, a brand-new designed car structure is adopted, the cornerite of a traction wheel is equal to 180 degrees, and the traction ratio is 4:1, the whole lift is high in traction capability, a traction rope is prevented from deflecting, and abnormal abrasion of single-side guide shoe is avoided, and the service lives of the traction rope and the guide shoes can be prolonged; the control system is arranged on the car frame, so that the space of a hoistway can be saved.
Description
Technical field
The utility model relates to a kind of novel inorganic machine room-free elevator car structure, belongs to elevator technology field.
Background technology
Elevator is a kind of vertical conveyor that electrical motor is power of take, and case shape gondola is housed, and for tier building, takes advantage of people or carrying goods.Elevator is as the transport facility of vertical direction, become important Architectural Equipment and indispensable in skyscraper and public place.Along with the development of computer technology, automatic technology and Power Electronic Technique, modem elevator has become typical electromechanical integrated product.Raising along with whole national economy strength, the people's personal consumption level rises appreciably, real estate developer releases medium-to-high grade little high level and high-rise residential building one after another energetically, has driven increasing rapidly of residential lift, becomes the main growth point in whole elevator market.
Machine-roomless lift, as its name suggests, it does not have machine room, and energy conserve space, reduces costs.But, existing machine-roomless lift, it is provided with side track adjusting wheel to heavy side or cage side, make the cornerite of its traction sheave be less than 180 degree, the pulling ability of whole ladder is lower, the easy sideslip of hoist ropes, cause the monolateral boots heel and toe wear of leading, affect hoist ropes and the service life of leading boots.
Utility model content
The purpose of this utility model is, a kind of novel inorganic machine room-free elevator car structure is provided.The utility model makes the cornerite of traction sheave equal 180 degree, and traction ratio is 4:1, and the pulling ability of whole ladder is higher, and hoist ropes is not easy sideslip, avoids the monolateral boots heel and toe wear of leading, and extends hoist ropes and the service life of leading boots.
The technical solution of the utility model: a kind of novel inorganic machine room-free elevator car structure, comprises car frame and car cab; The top of described car frame is provided with swelling device and A fixed pulley; The bottom of described car frame is provided with B fixed pulley and towing machine; Described B fixed pulley be positioned at A fixed pulley under; Described towing machine be positioned at swelling device under.
In aforesaid novel inorganic machine room-free elevator car structure, described car frame is also provided with apparatus for controlling elevator.
In aforesaid novel inorganic machine room-free elevator car structure, described apparatus for controlling elevator is to take the microprocessor control system that AT89C51 micro controller system is core.
Compared with prior art, the utility model is by adopting the car structure of brand-new design, make the cornerite of traction sheave equal 180 degree, traction ratio is 4:1, the pulling ability of whole ladder is higher, hoist ropes is not easy sideslip, has avoided the monolateral boots heel and toe wear of leading, and has extended hoist ropes and the service life of leading boots; The utility model on car frame, has been saved hoistway space by set-up of control system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is scheme of installation of the present utility model.
Being labeled as in accompanying drawing: 1-car frame, 2-car cab, 3-swelling device, 4-A fixed pulley, 5-B fixed pulley, 6-towing machine, 7-apparatus for controlling elevator, 8-D fixed pulley, 9-E fixed pulley, 10-F fixed pulley, 11-G fixed pulley.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A novel inorganic machine room-free elevator car structure, forms as shown in Figure 1, comprises the structures such as car frame 1 and car cab 2; Be characterized in: the top of described car frame 1 is provided with swelling device 3 and A fixed pulley 4; The bottom of described car frame 1 is provided with B fixed pulley 5 and towing machine 6; Described B fixed pulley 5 be positioned at A fixed pulley 4 under; Described towing machine 6 be positioned at swelling device 3 under.Described car frame 1 is also provided with apparatus for controlling elevator 7.Described apparatus for controlling elevator 7 is to take the microprocessor control system that AT89C51 micro controller system is core.
During installation, as shown in Figure 2, hoist ropes, after towing machine 6 is drawn, is walked around successively and is arranged on D fixed pulley 8, the B fixed pulley 5 of hoistway bottom, the E fixed pulley 9, the F fixed pulley 10 that is arranged on well headroom, the A fixed pulley 4 that are arranged on hoistway bottom, the G fixed pulley 11 that is arranged on well headroom and is connected with swelling device 3.
The utility model utilizes assembly pulley labour-saving principle of work, and without counterweight, the cornerite of traction sheave is 180 degree, and traction ratio is 4:1, makes towing machine 3 can draw with less tractive force the car of same load carrying ability.
Claims (3)
1. a novel inorganic machine room-free elevator car structure, comprises car frame (1) and car cab (2); It is characterized in that: the top of described car frame (1) is provided with swelling device (3) and A fixed pulley (4); The bottom of described car frame (1) is provided with B fixed pulley (5) and towing machine (6); Described B fixed pulley (5) be positioned at A fixed pulley (4) under; Described towing machine (6) be positioned at swelling device (3) under.
2. novel inorganic machine room-free elevator car structure according to claim 1, is characterized in that: described car frame (1) is also provided with apparatus for controlling elevator (7).
3. novel inorganic machine room-free elevator car structure according to claim 2, is characterized in that: described apparatus for controlling elevator (7) is to take the microprocessor control system that AT89C51 micro controller system is core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589317.4U CN203451004U (en) | 2013-09-23 | 2013-09-23 | Novel lift car structure without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589317.4U CN203451004U (en) | 2013-09-23 | 2013-09-23 | Novel lift car structure without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451004U true CN203451004U (en) | 2014-02-26 |
Family
ID=50130901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589317.4U Expired - Fee Related CN203451004U (en) | 2013-09-23 | 2013-09-23 | Novel lift car structure without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451004U (en) |
-
2013
- 2013-09-23 CN CN201320589317.4U patent/CN203451004U/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: 20140226 |