CN104176602A - Traction system for traction type elevator - Google Patents
Traction system for traction type elevator Download PDFInfo
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- CN104176602A CN104176602A CN201410403340.9A CN201410403340A CN104176602A CN 104176602 A CN104176602 A CN 104176602A CN 201410403340 A CN201410403340 A CN 201410403340A CN 104176602 A CN104176602 A CN 104176602A
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- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000011900 installation process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a traction system for a traction type elevator. The traction system comprises a rack, a traction machine and a guide pulley, a crosshead sheave arranged at the top of a lift car, a counterweight mechanism used for balancing the weight of the lift car, and a traction rope, wherein the rack comprises a traction rack used for mounting the traction machine, and a guide pulley support which can move horizontally and is arranged on a machine bearing beam; the traction rack is symmetric about the central line, in parallel to the extension direction of the machine bearing beam, of the traction rack; the guide pulley support can be erected on the machine bearing beam in a steering and adjusting manner according to the arrangement of a traction sheave in the horizontal direction, so that the guide pulley positioned on the guide pulley support is positioned on the same plane as the traction sheave. According to the invention, on one hand, the traction system can adjust the space between the crosshead sheave and a counterweight pulley so as to meet the mounting requirement; on the other hand, the traction system can solve the problem that elevator devices cannot be mounted as a preformed hole is formed in the wrong position during a mounting process, therefore, the traction system is good in universality, and facilitates mass production, modularization and standardized production.
Description
Technical field
the present invention relates to a kind of traction system of traction elevator.
Background technology
at present, the traction system of elevator consists essentially of and is erected at the frame of putting on machine crossbeam, be arranged on towing machine and track adjusting wheel in frame, be arranged on the crosshead sheave of car top, for the counterweight mechanism of counterweight car, and for by towing machine, the hoist ropes that track adjusting wheel is connected with counterweight mechanism, wherein towing machine and track adjusting wheel position are to be all fixed in frame, counterweight mechanism comprises to pouring weight with to roller, as shown in Figure 1, one end of hoist ropes is fixed on the machine of the putting crossbeam (A place) of machine room, the other end is passed through crosshead sheave successively, the traction sheave of towing machine, track adjusting wheel, to being fixed on the machine of the putting crossbeam (B place) at machine room after roller.
but, in the installation of elevator,, once there is the interim producer that changes in the rack construction difference providing due to different manufacturers, cause original reserved hole of passing for hoist ropes cannot meet the installation of changing rear producer, bring great inconvenience to actual operation.
simultaneously, the machine room size difference that need to install due to client, and centre distance between track adjusting wheel and the traction sheave of towing machine is constant, and then cause crosshead sheave and cannot regulate the centre distance of roller, once crosshead sheave and cannot meet installation requirements to the centre distance of roller, this lift facility cannot be installed.
in addition, during due to above-mentioned lift-mounting equipment, need to carry out correspondence one by one to traction system, in the elevator industry that causes producer to produce at order form, realize mass, modular ratio and standardized production.
Summary of the invention
technical matters to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of traction system of improved traction elevator is provided.
for solving above technical matters, the present invention takes following technical scheme:
a kind of traction system of traction elevator, it comprises and is erected at the frame of putting on machine crossbeam, be arranged on towing machine and track adjusting wheel in frame, be arranged on the crosshead sheave of car top, for the counterweight mechanism of counterweight car, and for by the traction sheave of towing machine, track adjusting wheel and counterweight mechanism are connected and both ends are fixed on respectively the hoist ropes of putting on machine crossbeam to roller, particularly, frame comprises the machine frame for towing machine is installed, and can parallel motion be arranged on the guiding wheel carrier of putting on machine crossbeam, machine frame is about being symmetrical arranged along the line of centers parallel with putting machine crossbeam bearing of trend, guiding wheel carrier can be according to a left side for traction sheave, right setting can turn to being erected at of adjusting to put on machine crossbeam, make to be positioned at the track adjusting wheel and the traction sheave that lead on wheel carrier in the same plane.
preferably, the line of centers of traction sheave and the line of centers of crosshead sheave be arranged in parallel.
preferably, the line of centers of traction sheave and the parallel or vertical setting to the line of centers of roller.
according to concrete an enforcement and preferred aspect according to the present invention, machine frame and put and be also provided with cushion blocking between machine crossbeam.
due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
one aspect of the present invention is by regulating the width between centers of traction sheave and track adjusting wheel, and then adjustment crosshead sheave and the spacing to roller, thereby meets installation requirements; Be to be symmetrical arranged and the wheel carrier that leads can turn to being erected at of adjusting to put on machine crossbeam according to the left and right setting of traction sheave by machine frame on the other hand, solve preformed hole in installation process and offered the difficult problem misplacing and cause lift facility to install, there is good commonality, also be convenient to mass, modular ratio and standardized production simultaneously, in addition, of the present invention simple in structure, it is convenient to implement, and cost is low.
Brief description of the drawings
below in conjunction with accompanying drawing and concrete embodiment, the present invention will be further described in detail.
fig. 1 looks schematic diagram according to the master of traction system of the present invention;
fig. 2 is the schematic top plan view (part is omitted and amplifies) while being positioned at traction frame right side according to the towing machine of traction system of the present invention;
fig. 3 is the schematic top plan view (part is omitted and amplifies) while being positioned at traction frame left side according to the towing machine of traction system of the present invention;
wherein: 1, put machine crossbeam; 2, frame; 20, machine frame; 21, guiding wheel carrier; 3, towing machine; 30, traction sheave; 4, track adjusting wheel; 5, car; 6, crosshead sheave; 7, counterweight mechanism; 70, to roller; 71, to pouring weight; 8, hoist ropes; 9, cushion blocking.
Detailed description of the invention
as shown in Figure 1 to Figure 3, the traction system of the traction elevator of the present embodiment, it comprises and is erected at the frame 2 of putting on machine crossbeam 1, be arranged on towing machine 3 and track adjusting wheel 4 in frame 2, be arranged on the crosshead sheave 6 at car 5 tops, for the counterweight mechanism 7 of counterweight car 5 and for roller 70 is connected and both ends are fixed on respectively the hoist ropes 8 of putting on machine crossbeam 1 by the traction sheave of towing machine 3 30, track adjusting wheel 4 and counterweight mechanism 7.
in this example, above-mentioned frame 2 adopts split type, specifically comprise machine frame 20 for towing machine 3 is installed and can parallel motion be arranged on the guiding wheel carrier 21 of putting on machine crossbeam 1, machine frame 20 is about being symmetrical arranged along the line of centers parallel with putting machine crossbeam 1 bearing of trend, guiding wheel carrier 21 can turn to being erected at of adjusting to put on machine crossbeam 1 according to the left and right setting of traction sheave 30, makes to be positioned at the track adjusting wheel 4 leading on wheel carrier 21 in the same plane with traction sheave 30.
further, the line of centers of the line of centers of above-mentioned traction sheave 30 and crosshead sheave 6 be arranged in parallel, the line of centers of traction sheave 30 and the parallel or vertical setting to the line of centers of roller 70, all adopt as shown in Figures 2 and 3 the line of centers of traction sheave 30 and arrange the line of centers of roller 70 is vertical.
further, above-mentioned counterweight mechanism 7 comprises to roller 70 with to pouring weight 71.
in addition, in this example at machine frame 20 and put and be also provided with cushion blocking 9 between machine crossbeam 1.
in sum, the traction system of the present embodiment has following advantage compared with existing traction system:
1), by regulating the width between centers of traction sheave and track adjusting wheel, and then adjust crosshead sheave and spacing to roller, thereby meet installation requirements;
2), be to be symmetrical arranged and the wheel carrier that leads can turn to being erected at of adjusting to put on machine crossbeam according to the left and right setting of traction sheave by machine frame, solved that preformed hole in installation process is offered dislocation and the difficult problem that causes lift facility to install;
3), the traction system of the present embodiment has good commonality, makes client can select different elevator producers;
4, the traction system of the present embodiment can also mass, modular ratio and standardized production.
above the present invention is described in detail, but the invention is not restricted to the embodiments described.The equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. the traction system of a traction elevator, it comprises and is erected at the frame of putting on machine crossbeam, be arranged on towing machine and track adjusting wheel in described frame, be arranged on the crosshead sheave of car top, for the counterweight mechanism of counterweight car, and for by the traction sheave of towing machine, track adjusting wheel and counterweight mechanism are connected and the hoist ropes on machine crossbeam is put described in being fixed on respectively in both ends to roller, it is characterized in that: described frame comprises the machine frame for towing machine is installed, and can parallel motion be arranged on described in put the guiding wheel carrier on machine crossbeam, described machine frame is about along being symmetrical arranged with the described parallel line of centers of machine crossbeam bearing of trend of putting, described guiding wheel carrier can be according to a left side for described traction sheave, right setting can turn to described in being erected at of adjusting and put on machine crossbeam, make to be positioned at track adjusting wheel and described traction sheave on described guiding wheel carrier in the same plane.
2. the traction system of traction elevator according to claim 1, is characterized in that: the line of centers of described traction sheave and the line of centers of described crosshead sheave be arranged in parallel.
3. the traction system of traction elevator according to claim 1 and 2, is characterized in that: or the vertical setting parallel with the described line of centers to roller of the line of centers of described traction sheave.
4. the traction system of traction elevator according to claim 1, is characterized in that: described machine frame and described in put and between machine crossbeam, be also provided with cushion blocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403340.9A CN104176602A (en) | 2014-08-15 | 2014-08-15 | Traction system for traction type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403340.9A CN104176602A (en) | 2014-08-15 | 2014-08-15 | Traction system for traction type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104176602A true CN104176602A (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403340.9A Pending CN104176602A (en) | 2014-08-15 | 2014-08-15 | Traction system for traction type elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN104176602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151963A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Domestic elevator traction machine driving device |
Citations (10)
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|---|---|---|---|---|
| JPH09156856A (en) * | 1995-12-14 | 1997-06-17 | Mitsubishi Electric Corp | Elevator deflecting car device |
| JPH1179604A (en) * | 1997-09-02 | 1999-03-23 | Otis Elevator Co | Cover for elevator driving shave |
| JPH11228058A (en) * | 1998-02-13 | 1999-08-24 | Toshiba Corp | Double deck elevator |
| JP2005067787A (en) * | 2003-08-22 | 2005-03-17 | Toshiba Elevator Co Ltd | Aligning adjustment mechanism of elevator winch |
| JP2005200137A (en) * | 2004-01-14 | 2005-07-28 | Toshiba Elevator Co Ltd | Passenger cage device of elevator |
| CN201694717U (en) * | 2010-01-30 | 2011-01-05 | 宁波欣达电梯配件厂 | Mounting structure of traction machine |
| CN202251652U (en) * | 2011-09-01 | 2012-05-30 | 厦门嘉达环保建造工程有限公司 | Vibration isolation structure |
| CN103449286A (en) * | 2013-09-16 | 2013-12-18 | 希姆斯电梯(中国)有限公司 | Mounting structure for elevator traction machine |
| CN203513049U (en) * | 2013-09-20 | 2014-04-02 | 湖南信达电梯股份有限公司 | Intelligent tractor base and device |
| CN204057599U (en) * | 2014-08-15 | 2014-12-31 | 波士顿电梯(苏州)有限公司 | A kind of traction system of traction elevator |
-
2014
- 2014-08-15 CN CN201410403340.9A patent/CN104176602A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09156856A (en) * | 1995-12-14 | 1997-06-17 | Mitsubishi Electric Corp | Elevator deflecting car device |
| JPH1179604A (en) * | 1997-09-02 | 1999-03-23 | Otis Elevator Co | Cover for elevator driving shave |
| JPH11228058A (en) * | 1998-02-13 | 1999-08-24 | Toshiba Corp | Double deck elevator |
| JP2005067787A (en) * | 2003-08-22 | 2005-03-17 | Toshiba Elevator Co Ltd | Aligning adjustment mechanism of elevator winch |
| JP2005200137A (en) * | 2004-01-14 | 2005-07-28 | Toshiba Elevator Co Ltd | Passenger cage device of elevator |
| CN201694717U (en) * | 2010-01-30 | 2011-01-05 | 宁波欣达电梯配件厂 | Mounting structure of traction machine |
| CN202251652U (en) * | 2011-09-01 | 2012-05-30 | 厦门嘉达环保建造工程有限公司 | Vibration isolation structure |
| CN103449286A (en) * | 2013-09-16 | 2013-12-18 | 希姆斯电梯(中国)有限公司 | Mounting structure for elevator traction machine |
| CN203513049U (en) * | 2013-09-20 | 2014-04-02 | 湖南信达电梯股份有限公司 | Intelligent tractor base and device |
| CN204057599U (en) * | 2014-08-15 | 2014-12-31 | 波士顿电梯(苏州)有限公司 | A kind of traction system of traction elevator |
Non-Patent Citations (1)
| Title |
|---|
| 木村武雄 等: "《电梯》", 30 November 1979 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151963A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Domestic elevator traction machine driving device |
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Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |