CN103231972A - Novel driving structure of elevator - Google Patents
Novel driving structure of elevator Download PDFInfo
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- CN103231972A CN103231972A CN2013101491307A CN201310149130A CN103231972A CN 103231972 A CN103231972 A CN 103231972A CN 2013101491307 A CN2013101491307 A CN 2013101491307A CN 201310149130 A CN201310149130 A CN 201310149130A CN 103231972 A CN103231972 A CN 103231972A
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- traction sheave
- weight box
- elevator
- track adjusting
- adjusting wheel
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Abstract
The invention discloses a novel driving structure of an elevator. The novel driving structure comprises a driving motor, a dragging wheel connected with the driving motor, a lift car and a counter weight box. The driving motor and the dragging wheel are arranged in the counter weight box, and a steel cable led out from the top of the lift car upwards passes through two steering wheels sequentially to be connected with the top of the counter weight box. A transmission strip passes through the dragging wheel in the counter weight box, the upper end of the transmission strip is fixed on the top of an elevator shaft, the lower end of the transmission strip is fixed at the bottom of the elevator shaft, and the dragging wheel drives the counter weight box to move vertically along the transmission strip. The novel driving structure solves the installing problem of the driving motor and the dragging wheel and saves installing space. Simultaneously the driving motor and the dragging wheel serve as weights in the counter weight box, weights required to be configured are effectively reduced, and the cost is reduced.
Description
Technical field
The present invention relates to the novel drive configuration of a kind of actuating device, particularly a kind of elevator.
Background technology
With reference to Fig. 1, it is the driving connection structure that traditional elevator adopts usually shown in the figure, be provided with fixed pulley 1 at the top of elevator, the two ends of the cable wire on fixed pulley 16 are fixing by a movable pulley 2 backs respectively around the home, the movable pulley 2 that is positioned at both sides, fixed pulley 1 below has hung car 3 and weight box 4 respectively, is provided with weight 5 in the weight box 4.In above-mentioned connection structure, fixed pulley 1 is traction sheave, the fixed pulley 1 other drive motor that is provided with, and drive motor drives fixed pulley 1 and rotates, and rises or descends thereby drive car 3, and the moving situation of weight box 4 is opposite with car 3.
The driving connection structure that traditional elevator adopts has following shortcoming: the one, and the installation question of fixed pulley 1 and drive motor, fixed pulley 1 and drive motor must be arranged on the top of elevator, normally be provided with the elevator room at the top of floor and settle fixed pulley 1 and drive motor, if the elevator room is not set on the floor, then need fixed pulley 1 and drive motor be installed at the inner headspace of elevator, because the diameter of fixed pulley 1 is more than 40 times of rope diameter by the national regulation requirement, be traditionally arranged to be between 45 ~ 55 times of rope diameter, cause the volume of fixed pulley 1 bigger, take a lot of elevator head rooms, and existing the steel rope consumption big, the steel rope reversed bending causes short shortcoming of life-span; The 2nd, the weight 5 in the weight box 4 needs bigger quality is set, and cost is higher.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of novel drive configuration of elevator of more reasonable structure.
The present invention solves the technical scheme that its problem adopts:
A kind of novel drive configuration of elevator, the traction sheave, car and the weight box that comprise drive motor, connection drive motor, described drive motor and traction sheave are installed in the weight box, the cable wire of upwards drawing from car top is successively by being connected to the top of weight box behind two wheel flutters, one transmission bar is through the traction sheave in the weight box, described transmission bar upper end is fixed on the elevator top, and its lower end is fixed on the elevator bottom, and traction sheave drives weight box and moves up and down along the transmission bar.
Further, also be provided with the last track adjusting wheel that is positioned at the traction sheave top and the following track adjusting wheel that is positioned at the traction sheave below in the described weight box, last track adjusting wheel and following track adjusting wheel are positioned at the same side of traction sheave, and the transmission bar is successively through last track adjusting wheel, traction sheave and following track adjusting wheel.The setting of last track adjusting wheel and following track adjusting wheel is convenient to regulate that the transmission bar enters and the angle when leaving traction sheave, makes the more solid and reliable of transmission bar and traction sheave applying.
Further, described transmission bar is preferably chain, increases transmission bar and traction sheave, the friction between the track adjusting wheel up and down, prevents transmission bar and traction sheave, the relative slip of generation between the track adjusting wheel up and down, prevents that simultaneously the situation of traction sheave idle running from occurring.
The invention has the beneficial effects as follows: the novel drive configuration of elevator of the present invention is installed in drive motor and traction sheave in the weight box, have the following advantages: the one, solved the installation question of drive motor and traction sheave, saved the space of installing, the elevator room need be set at the elevator top or reserve installing space, improve the hoistway space degree of utilization; The 2nd, drive motor and traction sheave also serve as the weight in the weight box, because the quality of drive motor and traction sheave is bigger, have effectively reduced the amount of required configuration weight, cost-cutting; The 3rd, all track adjusting wheels of the suspension wire rope in this drive configuration all are non-traction sheave, and its diameter is not subjected to the restriction of elevator regulations not need to make more than 40 times of rope diameter, can effectively reduce the volume of traction sheave, save installing space; The 4th, transmission strip adoption chain prevents that effectively the situation of slip relatively from occurring, and the while is down auxiliary track adjusting wheel, and the traction sheave cornerite can be very little, makes the more solid and reliable of transmission bar and traction sheave applying.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and example.
Fig. 1 is the driving connection structure of traditional elevator;
Fig. 2 is the novel drive configuration of elevator of the present invention.
The specific embodiment
With reference to Fig. 2, the novel drive configuration of a kind of elevator provided by the invention, comprise car 3 and weight box 4, the cable wire 6 of upwards drawing from car 3 tops is successively by being connected to the top of weight box 4 downwards behind two wheel flutters 11, be provided with drive motor and the traction sheave 10 that is connected drive motor in the described weight box 4, also be provided with the last track adjusting wheel 12 that is positioned at traction sheave 10 tops and the following track adjusting wheel 13 that is positioned at traction sheave 10 belows in the weight box 4, last track adjusting wheel 12 and following track adjusting wheel 13 are positioned at the same side of traction sheave 10, one transmission bar 7 passes through track adjusting wheel 12 successively, after traction sheave 10 and the following track adjusting wheel 13, its upper end is fixed on the elevator top, and the lower end is fixed on the elevator bottom.When elevator was worked, traction sheave 10 rotated, and drove weight box 4 and rose or descend along transmission bar 7, thereby make car 3 corresponding decline or rising.
Further, the setting of last track adjusting wheel 12 and following track adjusting wheel 13 is convenient to regulate that transmission bar 7 enters and the angle when leaving traction sheave 10, makes transmission bar 7 more solid and reliable with being connected of traction sheave 10.
Further, described transmission bar 7 is preferably chain, increase transmission bar 7 and traction sheave 10, the friction between the track adjusting wheel 12,13 up and down, prevent transmission bar 7 and traction sheave 10, the relative slip of generation between the track adjusting wheel 12,13 up and down, prevent that simultaneously the situation of traction sheave 10 idle running from occurring.
The novel drive configuration of elevator of the present invention is installed in drive motor and traction sheave 10 in the weight box 4, have the following advantages: the one, solved the installation question of drive motor and traction sheave 10, saved the space of installing, the elevator room need be set at the elevator top or reserve installing space; The 2nd, drive motor and traction sheave 10 also serve as the weight in the weight box 4, because the quality of drive motor and traction sheave 10 is bigger, have effectively reduced the amount of required configuration weight, cost-cutting; The 3rd, traction sheave 10 diameters in this drive configuration do not need to make more than 40 times of cable wire 6 diameters, can effectively reduce the volume of traction sheave 10, save installing space; The 4th, transmission bar 7 adopts chain, effectively prevents the situation appearance of slip relatively, and the while is down auxiliary track adjusting wheel, and traction sheave 10 cornerites can be very little, makes the more solid and reliable of transmission bar 7 and traction sheave 10 applyings.
The above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (3)
1. the novel drive configuration of an elevator, comprise drive motor, the traction sheave (10) that connects drive motor, car (3) and weight box (4), it is characterized in that: described drive motor and traction sheave (10) are installed in the weight box (4), the cable wire (6) of upwards drawing from car (3) top is successively by being connected to the top of weight box (4) behind two wheel flutters (11), one transmission bar (7) is through the traction sheave (10) in the weight box (4), described transmission bar (7) upper end is fixed on the elevator top, its lower end is fixed on the elevator bottom, and traction sheave (10) drives weight box (4) and moves up and down along transmission bar (7).
2. the novel drive configuration of a kind of elevator according to claim 1, it is characterized in that: also be provided with the last track adjusting wheel (12) that is positioned at traction sheave (10) top and the following track adjusting wheel (13) that is positioned at traction sheave (10) below in the described weight box (4), last track adjusting wheel (12) and following track adjusting wheel (13) are positioned at the same side of traction sheave (10), and transmission bar (7) passes through track adjusting wheel (12), traction sheave (10) and following track adjusting wheel (13) successively.
3. the novel drive configuration of a kind of elevator according to claim 1 and 2, it is characterized in that: described transmission bar (7) is chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149130.7A CN103231972B (en) | 2013-04-25 | 2013-04-25 | A kind of drive configuration of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149130.7A CN103231972B (en) | 2013-04-25 | 2013-04-25 | A kind of drive configuration of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231972A true CN103231972A (en) | 2013-08-07 |
| CN103231972B CN103231972B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310149130.7A Active CN103231972B (en) | 2013-04-25 | 2013-04-25 | A kind of drive configuration of elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103231972B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305620A (en) * | 2017-07-28 | 2019-02-05 | 孙世梁 | Without electric energy Automatic-descending elevator |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094009A (en) * | 1993-01-11 | 1994-10-26 | 科思股份公司 | Be configured in the motor in the counterweight |
| CN1103050A (en) * | 1993-06-28 | 1995-05-31 | 科恩股份公司 | Elevator drive machine placed in the counterweight |
| CN1105948A (en) * | 1993-06-28 | 1995-08-02 | 科恩股份公司 | Elevator machinery placed in the counterweight |
| CN1299333A (en) * | 1998-02-26 | 2001-06-13 | 奥蒂斯电梯公司 | Belt-climbing elevator having drive in counterweight |
| JP2004001919A (en) * | 2002-05-30 | 2004-01-08 | Otis Elevator Co | Elevator device |
| JP2004001914A (en) * | 2002-05-30 | 2004-01-08 | Otis Elevator Co | Lifting device for elevator |
| CN2787625Y (en) * | 2005-03-25 | 2006-06-14 | 罗开才 | Friction drive mechanism for construction lift |
| CN2858603Y (en) * | 2005-08-31 | 2007-01-17 | 湖南海诺电梯有限公司 | Balanced weight driving towing device |
| CN101177223A (en) * | 2006-11-09 | 2008-05-14 | 株式会社日立制作所 | Elevator equipment |
| CN101665208A (en) * | 2009-10-22 | 2010-03-10 | 湖南海诺电梯有限公司 | Machine-room-less elevator counterweight traction device |
| CN201517008U (en) * | 2009-10-22 | 2010-06-30 | 湖南海诺电梯有限公司 | Counterweight driving traction device of elevator without machine room |
| CN203246989U (en) * | 2013-04-25 | 2013-10-23 | 江门市蒙德电气股份有限公司 | Novel driving structure of elevator |
-
2013
- 2013-04-25 CN CN201310149130.7A patent/CN103231972B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094009A (en) * | 1993-01-11 | 1994-10-26 | 科思股份公司 | Be configured in the motor in the counterweight |
| CN1103050A (en) * | 1993-06-28 | 1995-05-31 | 科恩股份公司 | Elevator drive machine placed in the counterweight |
| CN1105948A (en) * | 1993-06-28 | 1995-08-02 | 科恩股份公司 | Elevator machinery placed in the counterweight |
| CN1299333A (en) * | 1998-02-26 | 2001-06-13 | 奥蒂斯电梯公司 | Belt-climbing elevator having drive in counterweight |
| JP2004001919A (en) * | 2002-05-30 | 2004-01-08 | Otis Elevator Co | Elevator device |
| JP2004001914A (en) * | 2002-05-30 | 2004-01-08 | Otis Elevator Co | Lifting device for elevator |
| CN2787625Y (en) * | 2005-03-25 | 2006-06-14 | 罗开才 | Friction drive mechanism for construction lift |
| CN2858603Y (en) * | 2005-08-31 | 2007-01-17 | 湖南海诺电梯有限公司 | Balanced weight driving towing device |
| CN101177223A (en) * | 2006-11-09 | 2008-05-14 | 株式会社日立制作所 | Elevator equipment |
| CN101665208A (en) * | 2009-10-22 | 2010-03-10 | 湖南海诺电梯有限公司 | Machine-room-less elevator counterweight traction device |
| CN201517008U (en) * | 2009-10-22 | 2010-06-30 | 湖南海诺电梯有限公司 | Counterweight driving traction device of elevator without machine room |
| CN203246989U (en) * | 2013-04-25 | 2013-10-23 | 江门市蒙德电气股份有限公司 | Novel driving structure of elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305620A (en) * | 2017-07-28 | 2019-02-05 | 孙世梁 | Without electric energy Automatic-descending elevator |
| CN109305620B (en) * | 2017-07-28 | 2020-06-09 | 孙世梁 | Automatic descending elevator without electric energy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103231972B (en) | 2016-04-20 |
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