CN201092972Y - Self-lubricating guide bearing structure for pump - Google Patents

Self-lubricating guide bearing structure for pump Download PDF

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Publication number
CN201092972Y
CN201092972Y CNU2007200444760U CN200720044476U CN201092972Y CN 201092972 Y CN201092972 Y CN 201092972Y CN U2007200444760 U CNU2007200444760 U CN U2007200444760U CN 200720044476 U CN200720044476 U CN 200720044476U CN 201092972 Y CN201092972 Y CN 201092972Y
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CN
China
Prior art keywords
bearing
guide bearing
pump
self
guide
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
Application number
CNU2007200444760U
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Chinese (zh)
Inventor
钱万钧
高稳戈
Original Assignee
李冬庆
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李冬庆 filed Critical 李冬庆
Priority to CNU2007200444760U priority Critical patent/CN201092972Y/en
Application granted granted Critical
Publication of CN201092972Y publication Critical patent/CN201092972Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An automatic lubricating guide bearing structure for a pump relates to a water inlet section, a bearing body, and liquid automatic lubricating channels which are opened on the sliding surface of the inner ring of the guide bearing. The bearing body (4) is connected with the guide bearing (8) through a key (2), the automatic lubricating bearing body components which are formed are fixed on the water inlet section through a paper pad (3), a bolt (9) and a collar (10), the automatic lubricating bearing (7) is connected on a shaft (6) through a key (11), and is fixed on the shaft (6) through a small round nut (5) on the end portion of the shaft (6) to form a rotor, and the liquid automatic lubricating channels are opened on the water inlet section (1), the bearing body (4) and the guide bearing (8). The automatic lubricating guide bearing structure for the pump has strong bearing capacity, simple structure, strong working condition adaptability and small abrasion.

Description

A kind of pump selflubricating guide bearing structure
Technical field:
A kind of pump of the utility model relates to the liquid self-lubricating passage of offering on inlet segment, bearing support and the guide bearing inner ring slip surface of pump with selflubricating guide bearing structure.
Background technique:
In order to carry the medium that is similar to water with pump, on inlet segment, bearing support and guide bearing inner ring slip surface, offer the liquid self-lubricating passage, so that improve lubrication effect, need a kind of pump of design selflubricating guide bearing structure.
Summary of the invention:
The purpose of this utility model provides a kind of pump selflubricating guide bearing structure, and it forms the self oiling bearing body component by bearing support, key and guide bearing.
A kind of pump is characterized in that bearing support (4), key (2) and guide bearing (8) composition self oiling bearing body component with selflubricating guide bearing structure, and bearing support (4) is connected with guide bearing (8) by key (2); Above-mentioned self oiling bearing body component is fixed on the inlet segment (1) by paper washer (3), bolt (9) and packing ring (10); Self lubrication bearing (7) is connected on the axle (6) by key (11), and self lubrication bearing (7) is fixed on axle (6) by the little round nut (5) of axle (6) end, forms rotor.
A kind of pump of the utility model in order to improve lubrication effect, offers the liquid self-lubricating passage with selflubricating guide bearing structure on inlet segment, bearing support and guide bearing inner ring slip surface.
Referring to Fig. 1, a kind of pump of the utility model comprises with the bottom with selflubricating guide bearing structure:
The key of bearing support, guide bearing and connection bearing body and guide bearing is formed the self oiling bearing body component; Above-mentioned self oiling bearing body component is fixed on inlet segment by paper washer, bolt and packing ring; Self lubrication bearing is connected on the axle by key, and self lubrication bearing is fixed on the axle by little round nut; On inlet segment, bearing support and guide bearing inner ring slip surface, offer the liquid self-lubricating passage.
A kind of pump of the utility model is that simple in structure, bearing capacity is strong, the operating mode adaptive faculty is strong, wearing and tearing are little with selflubricating guide bearing structural advantages, is particularly useful for the occasion that multistage pump is carried the medium that is similar to water under MODEL VERTICAL MULTISTAGE PUMP, the liquid.
Description of drawings:
Fig. 1: be this a kind of pump selflubricating guide bearing structural representation.
Embodiment:
Referring to Fig. 1: (1) is inlet segment among the figure, and (2) are key, and (3) are paper washer, and (4) are bearing support, and (5) are little round nut, and (6) are axle, and (7) are self oiling bearing, and (8) are guide bearing, and (9) are bolt, and (10) are packing ring, and (11) are key.
As shown in Figure 1, bearing support (4), key (2) and guide bearing (8) are formed the self oiling bearing body component, and bearing support (4) is connected with guide bearing (8) by key (2); Above-mentioned self oiling bearing body component is fixed on the inlet segment (1) by paper washer (3), bolt (9) and packing ring (10), paper washer (3) and packing ring (10) play seal action, bolt (9) is distributed on the flange edge of bearing support (4), works to be connected and fixed bearing support (4) and inlet segment (1); Self lubrication bearing (7) is connected on the axle (6) by key (11), and self lubrication bearing (7) is fixed on axle (6) by the little round nut (5) of axle (6) end, forms rotor; On inlet segment (1), bearing support (4) and guide bearing (8) inner ring slip surface, offer the liquid self-lubricating passage.

Claims (2)

1. a pump is characterized in that bearing support (4), key (2) and guide bearing (8) composition self oiling bearing body component with selflubricating guide bearing structure, and bearing support (4) is connected with guide bearing (8) by key (2);
Above-mentioned self oiling bearing body component is fixed on the inlet segment (1) by paper washer (3), bolt (9) and packing ring (10); Self lubrication bearing (7) is connected on the axle (6) by key (11), and self lubrication bearing (7) is fixed on axle (6) by the little round nut (5) of axle (6) end, forms rotor.
2. a kind of pump according to claim 1 is characterized in that offering the liquid self-lubricating passage on inlet segment (1), bearing support (4) and guide bearing (8) inner ring slip surface with selflubricating guide bearing structure.
CNU2007200444760U 2007-10-01 2007-10-01 Self-lubricating guide bearing structure for pump Expired - Fee Related CN201092972Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200444760U CN201092972Y (en) 2007-10-01 2007-10-01 Self-lubricating guide bearing structure for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200444760U CN201092972Y (en) 2007-10-01 2007-10-01 Self-lubricating guide bearing structure for pump

Publications (1)

Publication Number Publication Date
CN201092972Y true CN201092972Y (en) 2008-07-30

Family

ID=39900938

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200444760U Expired - Fee Related CN201092972Y (en) 2007-10-01 2007-10-01 Self-lubricating guide bearing structure for pump

Country Status (1)

Country Link
CN (1) CN201092972Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527507A (en) * 2013-09-30 2014-01-22 武汉海王科技有限公司 Centrifugal pump with self-lubricating bearing and self-centering function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527507A (en) * 2013-09-30 2014-01-22 武汉海王科技有限公司 Centrifugal pump with self-lubricating bearing and self-centering function
CN103527507B (en) * 2013-09-30 2016-08-31 武汉海王科技有限公司 A kind of with self-lubricating bearing and the centrifugal pump of Self-centering Action

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080730

Termination date: 20111001

C17 Cessation of patent right