CN203781560U - Elevator turning gear - Google Patents
Elevator turning gear Download PDFInfo
- Publication number
- CN203781560U CN203781560U CN201420045142.5U CN201420045142U CN203781560U CN 203781560 U CN203781560 U CN 203781560U CN 201420045142 U CN201420045142 U CN 201420045142U CN 203781560 U CN203781560 U CN 203781560U
- Authority
- CN
- China
- Prior art keywords
- turning gear
- handwheel
- connecting shaft
- reversing arrangement
- drive pinion
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model provides an elevator turning gear. The elevator turning gear comprises a turning gear hand wheel, a reversing device, a connecting shaft driving pinion, a turning gear and a traction sheave, wherein the reversing device is in transmission connection with the turning gear hand wheel; the connecting shaft driving pinion is in transmission connection with the reversing device; the connecting shaft driving pinion is in meshed transmission with the turning gear; the turning gear and the traction sheave are coaxially connected to a tractor; the reversing device is movably arranged on the tractor; the axis of the turning gear hand wheel and the axis of the connecting shaft driving pinion are deviated from each other. Compared with the prior art, the elevator turning gear provided by the utility model has the advantages that the torque of the turning gear hand wheel is delivered onto the turning gear through the reversing device, and the traction sheave is driven to rotate finally, thereby realizing turning; the position of the turning gear hand wheel moves along with the movement of the reversing device, so that operation of the turning gear hand wheel at a plurality of positions is realized, and convenience is brought to machine room arrangement.
Description
Technical field
The utility model relates to lift barring device.
Background technology
Lift barring device for elevator faults in emergency circumstances, drives traction sheave by manpower, and car is moved to nearby to floor so that rescue trapped personnel in car.In prior art, lift barring device mainly comprises with the coaxial jiggering gear being connected of traction sheave, establishes the handwheel being in transmission connection with jiggering, moment people being put on handwheel by rotation handwheel is delivered on jiggering gear, and be finally delivered to traction sheave, control the rotating of traction sheave, realize jiggering.But in prior art, handwheel is fixedly mounted on towing machine, can only carry out jiggering operation a position, handwheel has occupied again larger space, is not easy to the layout of elevator(lift) machine room.
Summary of the invention
In view of this, the purpose of this utility model is to provide one can carry out jiggering operation in multiple positions, facilitates the lift barring device of division of room.
In order to achieve the above object, the utility model provides a kind of lift barring device, it is characterized in that: comprise handwheel, the reversing arrangement being in transmission connection with described handwheel, the connecting shaft Drive pinion being in transmission connection with described reversing arrangement, jiggering gear and traction sheave, described connecting shaft Drive pinion and described jiggering meshed transmission gear, described jiggering gear and described traction sheave are coaxially connected on towing machine, described reversing arrangement is arranged on described towing machine movably, the axis of the axis of described handwheel and described connecting shaft Drive pinion departs from setting mutually.
Preferably, described reversing arrangement is made up of the first universal-joint, the second universal-joint and the transmission shaft that is connected between the two, and the axle head of described handwheel and described the first universal-joint are in transmission connection, and described connecting shaft Drive pinion and described the second universal-joint are in transmission connection.
Further, described reversing arrangement and described connecting shaft Drive pinion are fixedly mounted on towing machine, and the axle head of described handwheel inserts in described reversing arrangement, and described handwheel and described reversing arrangement pass through meshed transmission gear.
More preferably, described towing machine is provided with multiple installation sites, and described reversing arrangement can be fixedly mounted on any one installation site in described multiple installation site.
Because technique scheme is used, lift barring device of the present utility model, is delivered to the moment of handwheel on jiggering gear by reversing arrangement, and finally makes traction sheave rotate, and realizes jiggering; Move along with the movement of reversing arrangement the position of handwheel, operates on multiple positions thereby realize handwheel, has facilitated division of room.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model lift barring device.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Refer to Fig. 1, a kind of lift barring device, the reversing arrangement 2 that comprises handwheel 1, be in transmission connection with described handwheel 1, the connecting shaft Drive pinion 3, jiggering gear 4 and the traction sheave 5 that are in transmission connection with described reversing arrangement 2, connecting shaft Drive pinion 3 and described jiggering gear 4 engaged transmission, jiggering gear 4 is coaxially connected on towing machine with described traction sheave 5, reversing arrangement 2 is arranged on towing machine movably, and the axis of the axis of handwheel 1 and described connecting shaft Drive pinion 3 departs from setting mutually.
In the present embodiment, reversing arrangement 2 is made up of the first universal-joint, the second universal-joint and the transmission shaft that is connected between the two, and the axle head of handwheel 1 and described the first universal-joint are in transmission connection, and described connecting shaft Drive pinion 3 is in transmission connection with described the second universal-joint.Handwheel 1 adopts detachable mounting means, the axle head of handwheel 1 adds cogged, in the time that needs jiggering operates, thus by the axle head of handwheel 1 insert in reversing arrangement 2 with reversing arrangement 2 in meshed transmission gear the axle head of handwheel 1 and described the first universal-joint are in transmission connection.In the time that normally moving, handwheel 1 can be taken off in elevator.
Because the first universal-joint and the second universal-joint have certain rotational angle, therefore reversing arrangement 2 shift position within the specific limits, and do not affect the moment transmission between connecting shaft Drive pinion 3 and handwheel 1.Between the first universal-joint and the second universal-joint, can in certain angular range, depart from, constant in the installation site of connecting shaft Drive pinion 3, reversing arrangement 2 can move on towing machine, and the axis of the axis of handwheel 1 and connecting shaft Drive pinion 3 is setovered within the specific limits.
Wherein, reversing arrangement 2 and connecting shaft Drive pinion 3 are fixedly mounted on towing machine.The axle head of handwheel 1 inserts in described reversing arrangement 2, and handwheel 1 passes through meshed transmission gear with described reversing arrangement 2.Towing machine is provided with multiple installation sites, and reversing arrangement 2 can be fixedly mounted on any one installation site in described multiple installation site.Along with the position of reversing arrangement 2 changes, the position of handwheel 1 also changes thereupon.
Therefore lift barring device of the present utility model, can realize handwheel and operate in multiple positions, and the layout in machine room space is no longer limited to handwheel, the layout in convenient machine room space.
Above-described embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. a lift barring device, it is characterized in that: comprise handwheel (1), the reversing arrangement (2) being in transmission connection with described handwheel (1), the connecting shaft Drive pinion (3) being in transmission connection with described reversing arrangement (2), jiggering gear (4) and traction sheave (5), described connecting shaft Drive pinion (3) and described jiggering gear (4) engaged transmission, described jiggering gear (4) is coaxially connected on towing machine with described traction sheave (5), described reversing arrangement (2) is arranged on described towing machine movably, the axis of the axis of described handwheel (1) and described connecting shaft Drive pinion (3) departs from setting mutually.
2. a kind of lift barring device according to claim 1, it is characterized in that: described reversing arrangement (2) is made up of the first universal-joint, the second universal-joint and the transmission shaft that is connected between the two, the axle head of described handwheel (1) and described the first universal-joint are in transmission connection, and described connecting shaft Drive pinion (3) is in transmission connection with described the second universal-joint.
3. a kind of lift barring device according to claim 2, it is characterized in that: described reversing arrangement (2) and described connecting shaft Drive pinion (3) are fixedly mounted on towing machine, the axle head of described handwheel (1) inserts in described reversing arrangement (2), and described handwheel (1) passes through meshed transmission gear with described reversing arrangement (2).
4. according to a kind of lift barring device described in claim 1,2 or 3 any one, it is characterized in that: described towing machine is provided with multiple installation sites, described reversing arrangement (2) can be fixedly mounted on any one installation site in described multiple installation site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045142.5U CN203781560U (en) | 2014-01-24 | 2014-01-24 | Elevator turning gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045142.5U CN203781560U (en) | 2014-01-24 | 2014-01-24 | Elevator turning gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781560U true CN203781560U (en) | 2014-08-20 |
Family
ID=51317769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045142.5U Expired - Fee Related CN203781560U (en) | 2014-01-24 | 2014-01-24 | Elevator turning gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949834A (en) * | 2015-06-11 | 2015-09-30 | 广州广日电梯工业有限公司 | Traction steel belt test method and traction steel belt test device for simulating elevator running |
| CN105173967A (en) * | 2015-06-02 | 2015-12-23 | 西子奥的斯电梯有限公司 | Steel belt system elevator guide wheel disk turning device |
-
2014
- 2014-01-24 CN CN201420045142.5U patent/CN203781560U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173967A (en) * | 2015-06-02 | 2015-12-23 | 西子奥的斯电梯有限公司 | Steel belt system elevator guide wheel disk turning device |
| CN105173967B (en) * | 2015-06-02 | 2018-07-03 | 西子奥的斯电梯有限公司 | A kind of steel band system guide wheel of elevator barring gear |
| CN104949834A (en) * | 2015-06-11 | 2015-09-30 | 广州广日电梯工业有限公司 | Traction steel belt test method and traction steel belt test device for simulating elevator running |
| CN104949834B (en) * | 2015-06-11 | 2018-11-20 | 广州广日电梯工业有限公司 | A kind of the traction steel band test method and device of simulating elevator running |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SJEC Corp. Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: SUZHOU FUSHI ELEVATOR Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |