CN2546669Y - Sliding bearing for pump - Google Patents
Sliding bearing for pump Download PDFInfo
- Publication number
- CN2546669Y CN2546669Y CN 02211204 CN02211204U CN2546669Y CN 2546669 Y CN2546669 Y CN 2546669Y CN 02211204 CN02211204 CN 02211204 CN 02211204 U CN02211204 U CN 02211204U CN 2546669 Y CN2546669 Y CN 2546669Y
- Authority
- CN
- China
- Prior art keywords
- pump
- utility
- model
- sliding bearing
- slide
- 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 - Lifetime
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a sliding bearing for a pump, which is mainly used for a shielding pump, a magnetic pump, and others. The sliding bearing for a pump is composed of a sliding shaft liner 2.The utility model discloses a slide bearing for a pump, mainly used for a canned pump, a magnetic pump and others. The utility model which comprises a slide bushing 2 is characterized in that the slid The utility model is characterized in that the sliding shaft liner 2 is inserted into a sliding bearing seat 1; a sliding bearing sleeve 5 is matched with the sliding shaft liner 2; the friction paire bushing 2 is inlaid in a slide bearing base 1; a friction pair is formed between the slide bushing 2 and a slide bearing sleeve 5 which is matched with the slide bushing 2; a thrust plate ring 4 whi can be formed between the sliding bearing sleeve 5 and the sliding shaft liner 2; the end head of the sliding bearing sleeve 5 is provided with a pushing force disk ring 4 which is arranged in a pushch is positioned in a thrust plate base 3 is arranged on the end head of the slide bearing sleeve 5; a friction pair is formed between the thrust plate ring 4 and the end surface of the slide bushing ing force disk seat 3, and the pushing force disk ring 4 and the end surface of the sliding shaft liner 2 can form the friction pair. The utility model which does not need to frequently replace the se2. The utility model has the advantages of high intensity, good performance of anti abrasion, anticorrosion, long service life and wide application range. The utility model is no need in replacing sparvice parts has the advantages of high strength, favorable abrasive resistance, good corrosion resistance, long service life, saved maintenance cost for users, reduced production cost, and wide range re parts frequently and the maintenance charge is saved for users; meanwhile, the production cost is reduced. of application.
Description
Technical field:
The utility model relates to a kind of bearing, is mainly used on canned motorpump and the magnetic drive pump, also can be used for other.
Background technique:
Employed sliding bearing structure is single on canned motorpump and the magnetic drive pump, the overwhelming majority is the form of graphite bushing, be that the graphite bushing outer side surface is set in the cartridge housing, the inner side surface of graphite bushing directly is enclosed within the rotating shaft, form friction pair with rotating shaft, the sliding bearing wear-resisting property of this structure is poor, working life is short, need the frequent spare part of changing, increase user's day-to-day maintenance, wasted many unnecessary manpower and financial resources, and corrosion phenomenon can take place when running into some medium, Applicable scope is limited to some extent.
Summary of the invention:
The purpose of this utility model provides that a kind of friction property is good, the life-span is long, need frequently to change spare part, save the Sliding bearing for pump of maintenance expenses, to overcome the deficiencies in the prior art.
Technical solution of the present utility model is: a kind of Sliding bearing for pump, it comprises slide bushings 2, it is characterized in that: slide bushings 2 inserts are in plain bearing housing 1, is furnished with sliding bearing sleeve 5 mutually with slide bushings 2, form friction pair between the two, be provided with the thrust disk ring 4 that is positioned at thrust disc seat 3 in the termination of sliding bearing sleeve 5, form friction pair between thrust disk ring 4 and slide bushings 2 end faces.
The material of described slide bushings 2, sliding bearing sleeve 5, thrust disk ring 4 is a silicon carbide.
The utility model compared with prior art has that intensity height, wear-resisting property are good, corrosion-resistant, long service life, needs frequently to change spare part, can be the user and save maintenance cost, reduce cost of production, the extensive advantage of Applicable scope.
Description of drawings:
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment:
As shown in the figure: 1 is plain bearing housing, can select metallic material for use, and as cast steel etc., slide bushings 2 cylindraceous is installed in the plain bearing housing 1, and with pin 6 location.The inner side surface of the outer side surface of sliding bearing sleeve 5 and slide bushings 2 coincide and forms friction pair.The termination of sliding bearing sleeve 5 is provided with thrust disk ring 4, is insert or integrative-structure between thrust disk ring 4 and the sliding bearing sleeve 5.Described thrust disk ring 4 is installed in the thrust disc seat 3, and the material of thrust disc seat 3 is a metal, can adopt Cast Steel.Form friction pair between thrust disk ring 4 and slide bushings 2 end faces.
The material of described slide bushings 2, sliding bearing sleeve 5, thrust disk ring 4 is silicon carbide.In order to improve its quality, increase the life-span, can select high-purity carborundum for use.
During installation sliding bearing sleeve 5 and rotating shaft closely cooperated and get final product.
Claims (2)
1, a kind of Sliding bearing for pump, it comprises slide bushings (2), it is characterized in that: slide bushings (2) insert is in plain bearing housing (1), is furnished with sliding bearing sleeve (5) mutually with slide bushings (2), form friction pair between the two, be provided with the thrust disk ring (4) that is positioned at thrust disc seat (3) in the termination of sliding bearing sleeve (5), form friction pair between thrust disk ring (4) and slide bushings (2) end face.
2, Sliding bearing for pump according to claim 1 is characterized in that: the material of described slide bushings (2), sliding bearing sleeve (5), thrust disk ring (4) is a silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211204 CN2546669Y (en) | 2002-04-11 | 2002-04-11 | Sliding bearing for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211204 CN2546669Y (en) | 2002-04-11 | 2002-04-11 | Sliding bearing for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546669Y true CN2546669Y (en) | 2003-04-23 |
Family
ID=33691167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02211204 Expired - Lifetime CN2546669Y (en) | 2002-04-11 | 2002-04-11 | Sliding bearing for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546669Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954003A (en) * | 2011-08-16 | 2013-03-06 | 上海佰诺泵阀有限公司 | Magnetic driving pump |
| CN103104538A (en) * | 2011-11-14 | 2013-05-15 | 湖北双剑鼓风机制造有限公司 | Sliding bearing with double main thrust surfaces |
| CN103573682A (en) * | 2012-07-31 | 2014-02-12 | 上海佰诺泵阀有限公司 | Magnetic drive pump with bearing block |
-
2002
- 2002-04-11 CN CN 02211204 patent/CN2546669Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954003A (en) * | 2011-08-16 | 2013-03-06 | 上海佰诺泵阀有限公司 | Magnetic driving pump |
| CN102954003B (en) * | 2011-08-16 | 2015-05-20 | 上海佰诺泵阀有限公司 | Magnetic driving pump |
| CN103104538A (en) * | 2011-11-14 | 2013-05-15 | 湖北双剑鼓风机制造有限公司 | Sliding bearing with double main thrust surfaces |
| CN103573682A (en) * | 2012-07-31 | 2014-02-12 | 上海佰诺泵阀有限公司 | Magnetic drive pump with bearing block |
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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: DALIAN HERMETIC PUMP CO., LTD. Free format text: FORMER NAME OR ADDRESS: DALIAN HAIMI DIKE SEALED PUMP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Dalian Hermetic Pumps Co.,Ltd. Patentee before: Haimitike Seal Pump Co., Ltd., Dalian |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120411 Granted publication date: 20030423 |