CN204271856U - A kind of motor bearings extracting tool - Google Patents

A kind of motor bearings extracting tool Download PDF

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Publication number
CN204271856U
CN204271856U CN201420796027.1U CN201420796027U CN204271856U CN 204271856 U CN204271856 U CN 204271856U CN 201420796027 U CN201420796027 U CN 201420796027U CN 204271856 U CN204271856 U CN 204271856U
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CN
China
Prior art keywords
clamp
seat board
push rod
bearing
extracting tool
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.)
Active
Application number
CN201420796027.1U
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Chinese (zh)
Inventor
刘桐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Tianbao energy Limited by Share Ltd
Original Assignee
TIANJIN T & B ELECTRIC POWER Co Ltd
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 TIANJIN T & B ELECTRIC POWER Co Ltd filed Critical TIANJIN T & B ELECTRIC POWER Co Ltd
Priority to CN201420796027.1U priority Critical patent/CN204271856U/en
Application granted granted Critical
Publication of CN204271856U publication Critical patent/CN204271856U/en
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Abstract

The utility model provides a kind of motor bearings extracting tool, comprises the push rod of seat board and the setting of seat board central vertical and is distributed on the several guiding joint pin on seat board along push rod circumferencial direction and is parallel to the clamp that seat board is arranged on push rod front end; Described clamp is provided with bayonet socket; Described push rod is provided with jacking block through seat board near one end of clamp, and the other end be in outside seat board is provided with handler.The utility model structure is simple, easy to use, can dismantle bearing efficiently, time saving and energy saving.In dismounting bearing process, clamp is uniform to bearing force all the time, and being removed of bearing steady and smooth, clamping stagnation can not occur.Jacking block is the cone end pushed up towards the side of clamp, and it goes to push up the axle head that side props up bearing place axle, and with plane positioning, can ensure bearing place plane and clamp place plane parallel all the time, bearing removal deflection can not occur, and stressing conditions is good, is easy to dismounting.

Description

A kind of motor bearings extracting tool
Technical field
The utility model belongs to electrical machmary maintenance equipment technical field, especially relates to a kind of motor bearings extracting tool.
Background technology
At present, in electrical machmary maintenance process, need first to dismantle motor, in the process of dismounting, need motor bearings to disassemble; Traditional way is, being adopted by motor bearings draws horse to carry out drawing operation, but so in the process of drawing, easily damage is caused to motor bearings, and motor is in maintenance process, bearing is non-distress condition often, drawn the state of damage once use draws horse rear bearing to be often in, need again to be equipped with new bearing, add the cost of maintenance.Existing dismounting workpiece can only for the specific bearing of a certain diameter, and accommodation is narrow, in addition, dismounting bearing excessively in, easily there is deflection in bearing, stuck on axle, result of use is bad, inefficiency.
Utility model content
Problem to be solved in the utility model is to provide a kind of motor bearings extracting tool, and structure is simple, easy to use, can dismantle bearing efficiently, time saving and energy saving.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of motor bearings extracting tool, comprises the push rod of seat board and the setting of seat board central vertical and is distributed on the several guiding joint pin on seat board along push rod circumferencial direction and is parallel to the clamp that seat board is arranged on push rod front end; Described clamp is provided with bayonet socket; Described push rod is provided with jacking block through seat board near one end of clamp, and the other end be in outside seat board is provided with handler.
Further, described seat board and clamp are equipped with the articulation hole of several diverse location.
Further, described guiding joint pin is parallel to push rod, and it establishes threaded one end to be fixed by nut through after seat board and clamp successively, and the other end being provided with cap body props up seat board.
Further, described guiding joint pin is provided with 3 altogether.
Further, described push rod is threaded on seat board.
Further, described jacking block is the cone end pushed up towards the side of clamp.
Further, with one heart on described clamp the first adjustable top board and the second adjustable top board is provided with; Described first adjustable top board is threaded on the second adjustable top board; Described second adjustable top board is threaded on clamp; Described first adjustable top board is provided with the through hole as bayonet socket.
Further, described handler is " Contraband " shape structure, and its opening is towards the one end differing from push rod.
The advantage that the utility model has and good effect are:
1) structure is simple, easy to use, can dismantle bearing efficiently, time saving and energy saving.
2) in dismounting bearing process, clamp is uniform to bearing force all the time, and being removed of bearing steady and smooth, clamping stagnation can not occur.
3) jacking block is the cone end pushed up towards the side of clamp, and it goes to push up the axle head that side props up bearing place axle, with plane positioning, all the time bearing place plane and clamp place plane parallel can be ensured, can not there is deflection in bearing removal, stressing conditions is good, is easy to dismounting.
4) clamp is provided with first and second adjustable top board, can select according to bearing diameter, makes adjustable top board prop up bearing, is easier to extracting tool force.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of clamp in the utility model;
Fig. 3 is the left view of Fig. 2.
In figure: 1-seat board; 2-push rod; 3-leads joint pin; 4-clamp; 5-bayonet socket; 6-jacking block; 7-handler; 8-articulation hole; 9-nut; 10-cap body; 11-first is adjustable top board; 12-second is adjustable top board.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
A kind of motor bearings extracting tool, as shown in Figure 1, comprise the push rod 2 of seat board 1 and the setting of seat board 1 central vertical and be distributed on the several guiding joint pin 3 on seat board 1 along push rod 2 circumferencial direction and be parallel to the clamp 4 that seat board 1 is arranged on push rod 2 front end; Described clamp 4 is provided with bayonet socket 5; Described push rod 2 is provided with jacking block 6 through seat board 1 near one end of clamp 4, and the other end be in outside seat board 1 is provided with handler 7.
Wherein, described seat board 1 and clamp 4 are equipped with the articulation hole 8 of several diverse location.It should be noted that, guiding joint pin 3 and articulation hole 8 precision-fit, stressed more balanced when making bearing removal, dismantle more smooth and easy, because force inequality, deflection can not occur.
Wherein, described guiding joint pin 3 is parallel to push rod 2, it establishes threaded one end to be fixed by nut 9 through after seat board 1 and clamp 4 successively, the other end being provided with cap body 10 props up outside seat board 1, it should be noted that, seat board 1 and clamp 4 can slide close along guiding joint pin 3, fastening nut 9, the spacing of clamp 4 and seat board 1 can be adjusted, to adapt to the bearing of diverse location.
Wherein, described guiding joint pin 3 is provided with 3 altogether, due to uniform along the uniform setting of push rod 2 circumferencial direction, so overall structure is more stable.
Wherein, described push rod 2 is threaded on seat board 1, can be screwed easily by handler 7.
Wherein, described jacking block 6 is the cone end pushed up towards the side of clamp 4.It goes to push up the axle head that side props up bearing place axle, and with plane positioning, can ensure bearing place plane and clamp place plane parallel all the time, bearing removal deflection can not occur, and stressing conditions is good, is easy to dismounting.
Wherein, as shown in Figures 2 and 3, with one heart on described clamp 4 the first adjustable top board 11 and the second adjustable top board 12 is provided with; Described first adjustable top board 11 is threaded on the second adjustable top board 12; Described second adjustable top board 12 is threaded on clamp 4; Described first adjustable top board 11 is provided with the through hole as bayonet socket 5.Like this, can select according to bearing diameter, make the adjustable top board 12 of the first adjustable top board 11 or the second prop up bearing, be easier to extracting tool force.Such as, when bearing is directly little, can utilize on through hole on the first adjustable top board 11 axle as bayonet socket 5 bearing set place, its first adjustable top board 11 props up bearing face, it is good that such biasing effect props up bearing biasing effect than whole clamp 4, is easier to dismounting.When the shaft diameter at bearing place is greater than the through hole on the first adjustable top board 11, first adjustable top board 11 can be screwed from the second adjustable top board 12, the screwed hole of the first adjustable top board 11 is installed on the second adjustable top board 12 as on the axle at bayonet socket bearing set place, at this moment utilizes the second adjustable top board 12 to prop up bearing face.
Wherein, described handler 7 is " Contraband " shape structure, and its opening is towards the one end differing from push rod 2.Can grasp handler 7, it is more convenient laborsaving to screw push rod 2.
This motor bearings extracting tool is without the need to pulling down bearing easily by jacking equipment, and don't damage bearing, and operating efficiency is high, time saving and energy saving.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.

Claims (8)

1. a motor bearings extracting tool, is characterized in that: comprise the push rod of seat board and the setting of seat board central vertical and be distributed on the several guiding joint pin on seat board along push rod circumferencial direction and be parallel to the clamp that seat board is arranged on push rod front end; Described clamp is provided with bayonet socket; Described push rod is provided with jacking block through seat board near one end of clamp, and the other end be in outside seat board is provided with handler.
2. a kind of motor bearings extracting tool according to claim 1, is characterized in that: the articulation hole described seat board and clamp being equipped with several diverse location.
3. a kind of motor bearings extracting tool according to claim 1, is characterized in that: described guiding joint pin is parallel to push rod, and it establishes threaded one end to be fixed by nut through after seat board and clamp successively, and the other end being provided with cap body props up seat board.
4. a kind of motor bearings extracting tool according to claim 1 or 3, is characterized in that: described guiding joint pin is provided with 3 altogether.
5. a kind of motor bearings extracting tool according to claim 1, is characterized in that: described push rod is threaded on seat board.
6. a kind of motor bearings extracting tool according to claim 1, is characterized in that: described jacking block is the cone end pushed up towards the side of clamp.
7. a kind of motor bearings extracting tool according to claim 1, is characterized in that: be provided with the first adjustable top board and the second adjustable top board with one heart on described clamp; Described first adjustable top board is threaded on the second adjustable top board; Described second adjustable top board is threaded on clamp; Described first adjustable top board is provided with the through hole as bayonet socket.
8. a kind of motor bearings extracting tool according to claim 1, is characterized in that: described handler is " Contraband " shape structure, and its opening is towards the one end differing from push rod.
CN201420796027.1U 2014-12-16 2014-12-16 A kind of motor bearings extracting tool Active CN204271856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420796027.1U CN204271856U (en) 2014-12-16 2014-12-16 A kind of motor bearings extracting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420796027.1U CN204271856U (en) 2014-12-16 2014-12-16 A kind of motor bearings extracting tool

Publications (1)

Publication Number Publication Date
CN204271856U true CN204271856U (en) 2015-04-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420796027.1U Active CN204271856U (en) 2014-12-16 2014-12-16 A kind of motor bearings extracting tool

Country Status (1)

Country Link
CN (1) CN204271856U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106100264A (en) * 2016-08-22 2016-11-09 山西北方机械制造有限责任公司 High-power permanent magnet motor presetting system bearing disassembling device in one
CN106217007A (en) * 2016-08-30 2016-12-14 天能电池(芜湖)有限公司 Accumulator lead ball milling bearing disassembling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106100264A (en) * 2016-08-22 2016-11-09 山西北方机械制造有限责任公司 High-power permanent magnet motor presetting system bearing disassembling device in one
CN106100264B (en) * 2016-08-22 2018-06-15 山西北方机械控股有限公司 A kind of middle high-power permanent magnet motor presetting system bearing disassembling device
CN106217007A (en) * 2016-08-30 2016-12-14 天能电池(芜湖)有限公司 Accumulator lead ball milling bearing disassembling device

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 300461 No. eight, 35 Haibin Road, Tianjin Free Trade Zone, Binhai New Area

Patentee after: Tianjin Tianbao energy Limited by Share Ltd

Address before: 300461 No. eight, 35 Haibin Road, Tianjin Free Trade Zone, Binhai New Area

Patentee before: TIANJIN T & B ELECTRIC POWER CO., LTD.