CN201850035U - Counterweight-free traction type passenger elevator with tractor on top of shaft - Google Patents
Counterweight-free traction type passenger elevator with tractor on top of shaft Download PDFInfo
- Publication number
- CN201850035U CN201850035U CN201020541071XU CN201020541071U CN201850035U CN 201850035 U CN201850035 U CN 201850035U CN 201020541071X U CN201020541071X U CN 201020541071XU CN 201020541071 U CN201020541071 U CN 201020541071U CN 201850035 U CN201850035 U CN 201850035U
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Abstract
The utility model relates to a counterweight-free traction type passenger elevator with a traction machine on the top of a shaft, which belongs to an elevator structure, in particular to a counterweight-free traction type elevator structure. The counterweight-free traction type passenger elevator comprises an elevator framework structure, the elevator frame structure comprises a vertical framework beam and a horizontal framework beam, a car is arranged in the elevator framework structure, a guide wheel, a rescue rope, a bottom car wheel, a traction steel rope, a bottom car wheel, a traction steel rope, a door motor and a landing door device are arranged on the car, a buffer is arranged at the bottom of the elevator framework, and a guide rail, a speed limit steel rope, a speed limit tensioning wheel are arranged in the elevator framework; and a traction wheel and a traction machine are arranged on the top of a steel structure formed by the vertical framework beam and the horizontal framework beam, the guide wheel is arranged at the bottom of the steel structure, and four top car wheels are arranged on the car. The counterweight-free traction type passenger elevator with the traction machine on the top of the shaft can increase the utilization rate of the area of the shaft, reduce the cost of supporting facilities of houses, and facilitate the installation and commissioning.
Description
Technical field
The utility model relates to elevator structure, particularly counterweightless traction elevator structure.
Background technology
Characteristics such as the traction-type passenger elevator is energy-conservation because of it, safety, hoisting capacity are strong become the leading product in present passenger elevator market.Traction elevator mainly is made up of towing machine, guide rail, counterweight, safety device, signal manipulation system, car and Room door etc.These parts are installed in respectively in the hoistway and machine room of building.Usually adopt the steel rope frictional transmission, steel rope is walked around traction sheave, and two ends connect car and counterweight respectively, and the direct motor drive traction sheave makes the car lifting.Because the counterweight and the car of this pattern elevator need be installed in the hoistway simultaneously, greatly reduce the hoistway area utilization; Towing machine generally is installed on the top layer load-bearing collar tie beam or in the special-purpose machine room of high request and high cost, the wall of hoistway and the building performance at top is had relatively high expectations, and has increased cost; Simultaneously, each parts of elevator are generally finished Installation and Debugging work in the narrow and small hoistway in space, and Installation and Debugging are more loaded down with trivial details, difficult.
The utility model content
The purpose of this utility model provides a kind of towing machine and is positioned at well headroom counterweightless traction-type passenger elevator.The utility model provides a kind of and improves the hoistway area utilization, reduces house auxiliary facility cost, makes things convenient for the towing machine of Installation and Debugging to be positioned at well headroom counterweightless traction-type passenger elevator.
Towing machine of the present utility model is positioned at well headroom counterweightless traction-type passenger elevator, the elevator frame structure that constitutes by upright beam 17 of framework and cruciform bracing 18, car 1 is installed in the elevator frame structure, track adjusting wheel 2, rescue rope 4, sedan-chair return pulley 8, traction steel-cable 10, door machine 12, layer door gear 13 are installed above the car 1, in the bottom of elevator housing energy disperser 14 is installed, guide rail 15, speed limiter wire rope 16, velocity limiter expansion tightening wheel 9 are installed in the elevator housing; Described traction sheave and towing machine 3 are installed on the steel structure top of upright beam 17 of framework and cruciform bracing 18 formations, and described track adjusting wheel 2 is installed on described steel structure bottom, and four crosshead sheaves 9 are installed on the described car 1.
Further, towing machine of the present utility model is positioned at well headroom counterweightless traction-type passenger elevator, also has following characteristics, and described guide rail 15 is positioned at the line of centers both sides of described car 1.
Described four crosshead sheaves 9 lay respectively at the both sides of car 1, and two crosshead sheaves 9 of every side equate with the distance of guide rail 15.
Structure of the present utility model has following advantage:
One, do not have the counterweight assembly, make and the maximization of car payload space improved the hoistway area utilization greatly;
Two, adopt the frame-type steel structure, load mainly acts on the hoistway ground in the work, need not special-purpose hoistway, has reduced house auxiliary facility cost;
Three, each parts just is installed in the steel structure before elevator dispatches from the factory and debugging, has avoided Installation and Debugging work in narrow and small hoistway, and Installation and Debugging are convenient.
Description of drawings
Fig. 1 is the structural representation that the utility model towing machine is positioned at the top;
Fig. 2 is the birds-eye view of Fig. 1.
Nomenclature among the figure: car car 1; Track adjusting wheel 2; Traction sheave and towing machine 3; Rescue rope 4; Tighting rod 5; Tensioner pouring weight 6; Hinge 7; Velocity limiter expansion tightening wheel 8; Crosshead sheave 9; Traction steel-cable 10; Rope hitch plate 11; Door machine 12; Layer door gear 13; Energy disperser 14; Guide rail 15; Speed limiter wire rope 16; Framework founds beam 17; Cruciform bracing 18; Well lighting lamp 19.
The specific embodiment
Below in conjunction with accompanying drawing and with illustrated embodiments the utility model is done detailed explanation.
Consult Fig. 1-2, towing machine is positioned at and top, road counterweightless traction-type passenger elevator, the elevator frame structure that constitutes by upright beam 17 of framework and cruciform bracing 18, car 1 is installed in the elevator frame structure, track adjusting wheel 2, rescue rope 4, sedan-chair return pulley 8, traction steel-cable 10, door machine 12, layer door gear 13 are installed above the car 1, in the bottom of elevator housing energy disperser 14 is installed, guide rail 15, speed limiter wire rope 16, velocity limiter expansion tightening wheel 9 are installed in the elevator housing; Described traction sheave and towing machine 3 are installed on the steel structure top of upright beam 17 of framework and cruciform bracing 18 formations, and described track adjusting wheel 2 is installed on described steel structure bottom, and four crosshead sheaves 9 are installed on the described car 1.
Described guide rail 15 is positioned at the line of centers both sides of described car 1.
Described four crosshead sheaves 9 lay respectively at the both sides of car 1, and two crosshead sheaves 9 of every side equate with the distance of guide rail 15.
Above embodiment is the more preferably specific embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.
Claims (3)
1. towing machine is positioned at well headroom counterweightless traction-type passenger elevator, elevator frame structure by upright beam (17) of framework and cruciform bracing (18) formation, car (1) is installed in the elevator frame structure, track adjusting wheel (2), rescue rope (4), sedan-chair return pulley (8), traction steel-cable (10), door machine (12), layer door gear (13) are installed above the car (1), energy disperser (14) is installed in the bottom of elevator housing, guide rail (15), speed limiter wire rope (16), velocity limiter expansion tightening wheel (9) are installed in the elevator housing; It is characterized in that described traction sheave and towing machine (3) are installed on the steel structure top of upright beam (17) of framework and cruciform bracing (18) formation, described track adjusting wheel (2) is installed on described steel structure bottom, and described car (1) is gone up four crosshead sheaves (9) are installed.
2. towing machine is positioned at well headroom counterweightless traction-type passenger elevator according to claim 1, it is characterized in that, described guide rail (15) is positioned at the line of centers both sides of described car (1).
3. be positioned at well headroom counterweightless traction-type passenger elevator as towing machine as described in the claim 2, it is characterized in that described four crosshead sheaves (9) lay respectively at the both sides of car (1), two crosshead sheaves (9) of every side equate with the distance of guide rail (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020541071XU CN201850035U (en) | 2010-09-26 | 2010-09-26 | Counterweight-free traction type passenger elevator with tractor on top of shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020541071XU CN201850035U (en) | 2010-09-26 | 2010-09-26 | Counterweight-free traction type passenger elevator with tractor on top of shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850035U true CN201850035U (en) | 2011-06-01 |
Family
ID=44092437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020541071XU Expired - Fee Related CN201850035U (en) | 2010-09-26 | 2010-09-26 | Counterweight-free traction type passenger elevator with tractor on top of shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444725A (en) * | 2014-12-09 | 2015-03-25 | 重庆富士电梯有限责任公司 | Elevator and car roof thereof |
| CN108016976A (en) * | 2017-11-28 | 2018-05-11 | 浙江西沃电梯有限公司 | A kind of vertical lift easy to save oneself |
-
2010
- 2010-09-26 CN CN201020541071XU patent/CN201850035U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444725A (en) * | 2014-12-09 | 2015-03-25 | 重庆富士电梯有限责任公司 | Elevator and car roof thereof |
| CN108016976A (en) * | 2017-11-28 | 2018-05-11 | 浙江西沃电梯有限公司 | A kind of vertical lift easy to save oneself |
| CN108016976B (en) * | 2017-11-28 | 2019-11-29 | 浙江西沃电梯有限公司 | A kind of vertical lift convenient for saving oneself |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20120926 |