CN201205915Y - Installation apparatus for lateral press-tightening type articulated bearing - Google Patents
Installation apparatus for lateral press-tightening type articulated bearing Download PDFInfo
- Publication number
- CN201205915Y CN201205915Y CNU2008200050778U CN200820005077U CN201205915Y CN 201205915 Y CN201205915 Y CN 201205915Y CN U2008200050778 U CNU2008200050778 U CN U2008200050778U CN 200820005077 U CN200820005077 U CN 200820005077U CN 201205915 Y CN201205915 Y CN 201205915Y
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- Prior art keywords
- oscillating bearing
- suspension rod
- lining
- bolt
- electric motors
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- Expired - Lifetime
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Abstract
The utility model relates to a device for transversely compressing and installing an oscillating bearing, and aims to serve the purpose of eliminating the gap between a linear motor and a vertical suspension rod by additionally installing bush structures at two ends of the oscillating bearing to achieve transverse compression as well as axially installing a bolt to further fasten the two ends of the oscillating bearing. The utility model is applied to the installation of the oscillating bearing between fitting seats of the linear motor and the suspension rod, that is, the oscillating bearing is installed at the end part of the suspension rod, and the two bushes are respectively arranged on the fitting seats positioned on two sides of the oscillating bearing; and a long bush passes through the oscillating bearing and the bushes on the two sides of the oscillating bearing in sequence, and a bolt passes through the long bush, and a clamp nut is arranged at the end part of the bolt.
Description
Technical field
The utility model relates to a kind of oscillating bearing erecting device that is used to hang linear electric motors, belongs to mechanical manufacturing field.
Background technology
Be applied to the linear electric motors bogie truck of guideway vehicle, the hanging structure of existing linear electric motors is normally connected vertical suspension rod by round pin.Have certain clearance between linear electric motors and the vertical suspension rod, for guaranteeing the centering calibration of vertical suspension rod with respect to mount pad and linear electric motors, the existing terms of settlement that adopts is to increase packing ring in the oscillating bearing both sides of vertical suspension rod end, to reduce above-mentioned gap.
But after guideway vehicle operation a period of time because the ANOMALOUS VARIATIONS and the contingent rotation of suspension rod of bogie truck load, the bearing pin that all will produce vertical suspension rod and lining and and oscillating bearing in wear and tear between overlapping.Gap between linear electric motors and the vertical suspension rod enlarges gradually, causes collision mutually taking place and generation abnormal voice and failsafety in the high-speed cruising process between the two.
The utility model content
Design goal of the present utility model is to provide a kind of horizontal compression type oscillating bearing erecting device, to address the above problem and defective.Laterally compress realizing by increase bush structure at the oscillating bearing two ends, axially the bolt of installing realizes further realizing that the two ends of oscillating bearing are fastening, to reach the purpose in the gap of eliminating linear electric motors and vertical suspension rod.
Horizontal compression type oscillating bearing erecting device described in the utility model is applied between linear electric motors mount pad and the suspension rod oscillating bearing is installed.For realizing above-mentioned design goal, its improvements are:
In the end of suspension rod one oscillating bearing is set, on the mount pad of oscillating bearing both sides, is respectively arranged with a lining.
One long bushing runs through the lining of oscillating bearing and both sides successively, and bolt-through is crossed this long bushing and is provided with clamp nut in the end.
As above-mentioned essential characteristic, linear electric motors carry out vertical hanging by the oscillating bearing between mount pad and the suspension rod, eliminate for guaranteeing the gap of linear electric motors and vertical suspension rod, laterally compress realizing by the increase lining at the two ends of oscillating bearing.
The lining that bolt runs through long bushing, oscillating bearing and both sides successively axially fastens and laterally compresses with realization.
For improvement axially fastens and laterally compresses the further refinement scheme that can take is that a lining is set between mount pad and clamp nut.
As above content, the advantage of described horizontal compression type oscillating bearing erecting device is, realize laterally compressing and axially fastening of oscillating bearing two ends, can eliminate the gap of linear electric motors and vertical suspension rod, avoid collision mutually taking place and generation abnormal voice and failsafety in the high-speed cruising process between the two.
Description of drawings
Now with explanation the utility model is done further explanation in conjunction with the following drawings.
Fig. 1 is that described linear electric motors are hung scheme drawing;
Fig. 2 is the generalized section of oscillating bearing erecting device;
As depicted in figs. 1 and 2, lining 1, lining 2, oscillating bearing 3, lining 4, lining 5, bolt 6, clamp nut 7, mount pad 8, suspension rod 9, linear electric motors 10 and hang the axle 11.
The specific embodiment
Linear electric motors 10 are hung on two crossbeams of same bogie truck by 3 vertical suspension rods 9.
As shown in Figure 2, be the generalized section of oscillating bearing erecting device.
The mount pad 8 of oscillating bearing 3 both sides is provided with lining 2, lining 4, and lining 1 is penetration liner 2, oscillating bearing 3 and lining 4 successively.
One lining 5 is set between mount pad 8 and clamp nut 7.
Claims (2)
1, a kind of horizontal compression type oscillating bearing erecting device, be applied between linear electric motors mount pad (8) and the suspension rod (9) oscillating bearing (3) is installed, it is characterized in that: in the end of suspension rod (9) oscillating bearing (3) is set, the mount pad (8) of oscillating bearing (3) both sides is provided with lining (2), lining (4);
Lining (1) is penetration liner (2), oscillating bearing (3) and lining (4) successively;
Bolt (6) penetration liner (1), and be provided with clamp nut (7) in the end.
2, horizontal compression type oscillating bearing erecting device according to claim 1 is characterized in that: between mount pad (8) and clamp nut (7) lining (5) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200050778U CN201205915Y (en) | 2008-04-25 | 2008-04-25 | Installation apparatus for lateral press-tightening type articulated bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200050778U CN201205915Y (en) | 2008-04-25 | 2008-04-25 | Installation apparatus for lateral press-tightening type articulated bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201205915Y true CN201205915Y (en) | 2009-03-11 |
Family
ID=40464982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200050778U Expired - Lifetime CN201205915Y (en) | 2008-04-25 | 2008-04-25 | Installation apparatus for lateral press-tightening type articulated bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201205915Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114846A (en) * | 2009-12-31 | 2011-07-06 | 南车青岛四方机车车辆股份有限公司 | Hanging device for linear motor of rail vehicle and hanging method of hanging device |
| CN102537209A (en) * | 2010-12-27 | 2012-07-04 | 南车青岛四方机车车辆股份有限公司 | Wire rope locking positioning device and method |
| CN104477176A (en) * | 2014-11-21 | 2015-04-01 | 无锡鸿声铝业有限公司 | Connecting rod of linear motor suspension device |
| CN114619241A (en) * | 2022-03-21 | 2022-06-14 | 重庆编福科技有限公司 | Assembly quality based on rod end joint bearing |
-
2008
- 2008-04-25 CN CNU2008200050778U patent/CN201205915Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114846A (en) * | 2009-12-31 | 2011-07-06 | 南车青岛四方机车车辆股份有限公司 | Hanging device for linear motor of rail vehicle and hanging method of hanging device |
| CN102537209A (en) * | 2010-12-27 | 2012-07-04 | 南车青岛四方机车车辆股份有限公司 | Wire rope locking positioning device and method |
| CN104477176A (en) * | 2014-11-21 | 2015-04-01 | 无锡鸿声铝业有限公司 | Connecting rod of linear motor suspension device |
| CN114619241A (en) * | 2022-03-21 | 2022-06-14 | 重庆编福科技有限公司 | Assembly quality based on rod end joint bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CSR, QINGDAO SIFANG RAILWAY CO., LTD. Free format text: FORMER NAME: CSR SIFANG RAILWAY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111 Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111 Patentee before: CSR Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 266111 Qingdao, Chengyang District, Shandong Province town of Hong Hu spines Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |
|
| CX01 | Expiry of patent term |