CN204224045U - A kind of inorganic shell Double-support-type towing machine - Google Patents
A kind of inorganic shell Double-support-type towing machine Download PDFInfo
- Publication number
- CN204224045U CN204224045U CN201420611510.8U CN201420611510U CN204224045U CN 204224045 U CN204224045 U CN 204224045U CN 201420611510 U CN201420611510 U CN 201420611510U CN 204224045 U CN204224045 U CN 204224045U
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- CN
- China
- Prior art keywords
- support
- cylindrical roller
- roller bearing
- traction sheave
- towing machine
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- 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
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Abstract
The utility model discloses a kind of inorganic shell Double-support-type towing machine, comprise support, be arranged on the rotating shaft in support, be arranged on drg, traction sheave, rotor, rear side housing and the coder in rotating shaft from left to right successively, be fixed on epitrochanterian magnet steel, stator successively from inside to outside, also comprise the first cylindrical roller bearing, the second cylindrical roller bearing and thrust ball bearing; First cylindrical roller bearing and the second cylindrical roller bearing are installed on the two ends of traction sheave respectively, and thrust ball bearing is fixed between rotating shaft and rear side housing, also comprises handwheel, and handwheel is engaged with the gear ring of traction sheave end by the miniature gears of end.The utility model adopts bridge-type dual-support structure, two cylindrical roller bearings are adopted to be arranged on the two ends of traction sheave, the weight of even carrying lift car and counterweight, the afterbody of axle adopts thrust ball bearing, can carry because axle body long end trace swings the axial load produced, extend the service life of towing machine, add the safety of elevator.
Description
Technical field
The utility model relates to a kind of towing machine, is specifically related to a kind of inorganic shell Double-support-type towing machine.
Background technology
Gearless machine conventional on the market, adopts cantilever structure more, wherein supports that to add " deep groove ball bearing " with " self-aligning roller bearing " the most common.The weight of lift car and counterweight all acts on the end of cantilever, and shaft strength situation is comparatively severe, and the life-span is short, easily damages.Cantilever structure also makes axle front end produce trace deformation downwards, affects the installation quality of elevator.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of inorganic shell Double-support-type towing machine, two cylindrical roller bearings are adopted to be arranged on the two ends of traction sheave, the weight of even carrying lift car and counterweight, the afterbody of axle adopts thrust ball bearing, can carry because axle body long end trace swings the axial load produced, extend the service life of towing machine, add the safety of elevator.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of inorganic shell Double-support-type towing machine, comprise support, be arranged on the rotating shaft in described support, be arranged on drg, traction sheave, rotor, rear side housing and the coder in described rotating shaft from left to right successively, be fixed on described epitrochanterian magnet steel, stator from inside to outside successively, also comprise the first cylindrical roller bearing, the second cylindrical roller bearing and thrust ball bearing; Described first cylindrical roller bearing and described second cylindrical roller bearing are installed on the two ends of described traction sheave respectively, and described thrust ball bearing is fixed between described rotating shaft and described rear side housing.
Further, also comprise handwheel, described handwheel is engaged with the gear ring of described traction sheave end by the miniature gears of end, and the top of described handwheel is fixed on described support, and described handwheel is used for the hand turning of elevator under the unforeseen circumstancess such as generation power-off and rescues people.
Further, described drg is disc type axle braking structure.
Further, described stator is fixed by bolts on described support by described rear side housing.
The beneficial effects of the utility model are:
The utility model adopts bridge-type dual-support structure, two cylindrical roller bearings are adopted to be arranged on the two ends of traction sheave, the weight of even carrying lift car and counterweight, the afterbody of axle adopts thrust ball bearing, can carry because axle body long end trace swings the axial load produced, extend the service life of towing machine, add the safety of elevator.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure illustrates:
1, handwheel, 2, drg, 3, support, 4, traction sheave, 5, rotating shaft, 6, stator, 7, magnet steel, 8, rotor, 9, rear side housing, 10 coders, the 11, first cylindrical roller bearing, the 12, second cylindrical roller bearing, 13, thrust ball bearing.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Figure 1, a kind of inorganic shell Double-support-type towing machine, comprise support 3, be arranged on the rotating shaft 5 in described support 3, be arranged on the drg 2 in described rotating shaft 5, traction sheave 4, rotor 8, rear side housing 9 and coder 10 from left to right successively, be fixed on the magnet steel 7 on described rotor 8, stator 6 from inside to outside successively, also comprise the first cylindrical roller bearing 11, second cylindrical roller bearing 12 and thrust ball bearing 13; Described first cylindrical roller bearing 11 and described second cylindrical roller bearing 12 are installed on the two ends of described traction sheave 4 respectively, and described thrust ball bearing 13 is fixed between described rotating shaft 5 and described rear side housing 9.
Further, also comprise handwheel 1, described handwheel 1 is engaged with the gear ring of described traction sheave 4 end by the miniature gears of end, the top of described handwheel 1 is fixed on described support 3, and described handwheel 1 rescues people for the hand turning of elevator under the unforeseen circumstancess such as generation power-off.
Further, described drg 2 is disc type axle braking structure.
Further, described stator 6 is fixed by bolts on described support 3 by described rear side housing 9.
The foregoing is only the preferred embodiment of utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an inorganic shell Double-support-type towing machine, comprise support (3), be arranged on the rotating shaft (5) in described support (3), be arranged on the drg (2) in described rotating shaft (5), traction sheave (4), rotor (8), rear side housing (9) and coder (10) from left to right successively, be fixed on the magnet steel (7) on described rotor (8), stator (6) from inside to outside successively, it is characterized in that: also comprise the first cylindrical roller bearing (11), the second cylindrical roller bearing (12) and thrust ball bearing (13); Described first cylindrical roller bearing (11) and described second cylindrical roller bearing (12) are installed on the two ends of described traction sheave (4) respectively, and described thrust ball bearing (13) is fixed between described rotating shaft (5) and described rear side housing (9).
2. inorganic shell Double-support-type towing machine according to claim 1, it is characterized in that: also comprise handwheel (1), described handwheel (1) is engaged with the gear ring of described traction sheave (4) end by the miniature gears of end, and the top of described handwheel (1) is fixed on described support (3).
3. inorganic shell Double-support-type towing machine according to claim 2, is characterized in that: described drg (2) is disc type axle braking structure.
4. inorganic shell Double-support-type towing machine according to claim 3, is characterized in that: described stator (6) is fixed by bolts on described support (3) by described rear side housing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611510.8U CN204224045U (en) | 2014-10-22 | 2014-10-22 | A kind of inorganic shell Double-support-type towing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611510.8U CN204224045U (en) | 2014-10-22 | 2014-10-22 | A kind of inorganic shell Double-support-type towing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224045U true CN204224045U (en) | 2015-03-25 |
Family
ID=52922163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611510.8U Expired - Fee Related CN204224045U (en) | 2014-10-22 | 2014-10-22 | A kind of inorganic shell Double-support-type towing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224045U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787650A (en) * | 2015-04-27 | 2015-07-22 | 苏州德奥电梯有限公司 | Traction machine |
| CN106059227A (en) * | 2016-08-12 | 2016-10-26 | 中车永济电机有限公司 | Lightweight high-power asynchronous traction motor used for alternating current transmission guide rail tramcar |
| CN108423527A (en) * | 2018-05-15 | 2018-08-21 | 浙江弗尔德驱动科技有限公司 | A kind of high speed traction machine |
| CN108679124A (en) * | 2018-08-15 | 2018-10-19 | 尤洛卡（山东）矿业科技有限公司 | A kind of speed reducer and its brake |
| CN110342381A (en) * | 2019-06-17 | 2019-10-18 | 菱王电梯股份有限公司 | Block brake internal rotor traction machine |
| TWI764330B (en) * | 2020-10-20 | 2022-05-11 | 長岡機電股份有限公司 | Elevator tractor |
| CN108679124B (en) * | 2018-08-15 | 2024-05-17 | 尤洛卡（山东）矿业科技有限公司 | Speed reducer and brake thereof |
-
2014
- 2014-10-22 CN CN201420611510.8U patent/CN204224045U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787650A (en) * | 2015-04-27 | 2015-07-22 | 苏州德奥电梯有限公司 | Traction machine |
| CN106059227A (en) * | 2016-08-12 | 2016-10-26 | 中车永济电机有限公司 | Lightweight high-power asynchronous traction motor used for alternating current transmission guide rail tramcar |
| CN108423527A (en) * | 2018-05-15 | 2018-08-21 | 浙江弗尔德驱动科技有限公司 | A kind of high speed traction machine |
| CN108679124A (en) * | 2018-08-15 | 2018-10-19 | 尤洛卡（山东）矿业科技有限公司 | A kind of speed reducer and its brake |
| CN108679124B (en) * | 2018-08-15 | 2024-05-17 | 尤洛卡（山东）矿业科技有限公司 | Speed reducer and brake thereof |
| CN110342381A (en) * | 2019-06-17 | 2019-10-18 | 菱王电梯股份有限公司 | Block brake internal rotor traction machine |
| CN110342381B (en) * | 2019-06-17 | 2023-12-22 | 菱王电梯有限公司 | Block brake inner rotor traction machine |
| TWI764330B (en) * | 2020-10-20 | 2022-05-11 | 長岡機電股份有限公司 | Elevator tractor |
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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: 20150325 Termination date: 20171022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |