CN105364778A - Wire clamping prevention bearing detachment device - Google Patents

Wire clamping prevention bearing detachment device Download PDF

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Publication number
CN105364778A
CN105364778A CN201510947157.XA CN201510947157A CN105364778A CN 105364778 A CN105364778 A CN 105364778A CN 201510947157 A CN201510947157 A CN 201510947157A CN 105364778 A CN105364778 A CN 105364778A
Authority
CN
China
Prior art keywords
bearing
wire clamping
clamping prevention
main body
snap fit
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.)
Granted
Application number
CN201510947157.XA
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Chinese (zh)
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CN105364778B (en
Inventor
金明
董伟干
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.)
Talent New Energy Technology (Nantong) Co., Ltd.
Original Assignee
Jiangsu Tianfu New Energy Engineering Technology 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.)
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Publication date
Application filed by Jiangsu Tianfu New Energy Engineering Technology Co Ltd filed Critical Jiangsu Tianfu New Energy Engineering Technology Co Ltd
Priority to CN201510947157.XA priority Critical patent/CN105364778B/en
Publication of CN105364778A publication Critical patent/CN105364778A/en
Application granted granted Critical
Publication of CN105364778B publication Critical patent/CN105364778B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/06Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races

Abstract

The invention discloses a wire clamping prevention bearing detachment device. The wire clamping prevention bearing detachment device is characterized by comprising a body and hooks, a hollow cylinder serves as the body, a bearing take-out opening is formed in one end of the body, two or more hooks are connected to the inner wall of the other end of the body, and a wire clamping prevention opening is formed in the body. The wire clamping prevention bearing detachment device has the advantages that the structure is simple; a bearing can be detached by making a control wire penetrate through the wire clamping prevention opening, making the hooks clamp the bearing and pulling the body upwards, and therefore the control line can be prevented from being clamped and broken, and the interference situation during detachment is avoided; after the bearing is detached, the hooks can prevent that the bearing falls due to the gravity effect; the bearing only needs to be taken out of the bearing take-out opening, use is convenient, the detachment efficiency is high, and the bearing is not prone to damage.

Description

A kind of wire clamping prevention bearing disassembling device
Technical field
The present invention relates to attaching/detaching apparatus field, be specifically related to a kind of wire clamping prevention bearing disassembling device.
Background technology
Wind-driven generator is mechanical energy by Wind resource change, and mechanical energy is converted to the power equipment of electric energy.Mainly utilize wind-force to drive air vane to rotate, then by booster engine, the speed rotated is promoted, impel electrical power generators.
Frequency converter is the vitals of the running controlling wind-driven generator, frequency converter is more frequent when reality uses, a large amount of heats can be produced during use, heat is mainly dispelled the heat by the fan in frequency converter, due to frequency converter module fan longtime running, make the aging jam of fan spindle bearing cause module temperature high, cause trigger module excess temperature fault, cause the fault rate of whole wind-driven generator high, need to change fan spindle bearing in time.
But, when current dismounting fan spindle bearing, because the control line of frequency converter is near bearing, easily control line is broken during dismounting, cause frequency converter entirety to damage, or when dismantling because the stop of control line is interfered, dismantle bearing difficulty, maintenance efficiency is low.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of wire clamping prevention bearing disassembling device.
For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is:
A kind of wire clamping prevention bearing disassembling device, it is characterized in that, comprise main body and snap fit, described main body is hollow cylinder, and described main body one end is provided with bearing conveying end, and other end inwall is connected with the snap fit of more than at least 2, and described main body is provided with a wire clamping prevention mouth.
The beneficial effect of employing technique scheme is: main body is hollow cylinder, described main body one end is provided with bearing conveying end, other end inwall is connected with the snap fit of more than at least 2, described main body is provided with a wire clamping prevention mouth, structure is simple, control line is passed from wire clamping prevention mouth, snap fit blocks bearing, main body can be dismantled bearing toward pull-up, thus control line can be prevented disconnected by card, situation is interfered when avoiding dismounting, after bearing removal, snap fit can stop bearing to drop due to Action of Gravity Field, only bearing need be taken out from bearing conveying end, use simple, removal efficiency is high, and not fragile bearing.
Further, described in be hooked in main diameter direction cross section be right angled triangle, the opening of a described right angled triangle acute angle is towards described bearing conveying end.
The beneficial effect of technique scheme is adopted to be: the opening of an acute angle of right angled triangle, towards conveying end, after dismounting bearing, can make bearing can not because of dropping and damage after dismounting.
Further, in the hypotenuse of described right angled triangle and described main body, the included angle A of bus is 15 ° ~ 45 °.
The beneficial effect of employing technique scheme is: the hot strength that can increase right angled triangle, causes snap fit to damage due to insufficient strength when avoiding getting bearing.
Further, the shape of described wire clamping prevention mouth is " Jiong " type or is " U " type.
The beneficial effect of employing technique scheme is: control line can be made to have larger wire clamping prevention space, avoids the situation broken further.
Further, described bearing conveying end both sides are provided with columniform handle.
The beneficial effect of employing technique scheme is: be convenient to dismounting, make force region during dismounting more concentrated, little power can be adopted to dismantle bearing, time saving and energy saving.
Further, described handle outer face surface is provided with projection, and described projection distributes along cylindrical circumferential.
The beneficial effect of employing technique scheme is: projection can increase the frictional force of handle, when firmly dismantling, increases the reliability of dismounting.
Further, described bearing conveying end is provided with blocking cap, and described blocking cap adopts elastomeric material to make.
The beneficial effect of employing technique scheme is: be provided with blocking cap, can ensure can not fly out from bearing conveying end after bearing removal owing to exerting oneself, the service life of operation human-body safety and bearing.
Further, described snap fit and described main body one-body molded, described snap fit and described main body adopt elastomeric material to make.
The beneficial effect of employing technique scheme is: machine-shaping is convenient, and adopt elastomeric material, under the flexible effect of snap fit, the bearing removal district of entering that main body can be made to be more prone to, makes snap fit right-angle side easily block bearing.
Further, described snap fit is arranged along described main body inner wall circumference uniform distribution.
The beneficial effect of employing technique scheme is: ensure to take out uniform force in bearing process, is more prone to dismantle bearing.
Further, described snap fit is provided with a recess with the vertical right-angle side be connected of described main body inner wall, and described recess is rectangular pulse shape or square-wave pulse shape or sawtooth pulse shape or sine pulse shape.
Adopt the beneficial effect of technique scheme to be: to be provided with recess, snap fit and bearing touch can, can make snap fit generation local deformation, this distortion makes dismounting bearing convenient and rapid.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of top view of the present invention.
Fig. 3 is the structural representation that A-A of the present invention cuts open.
Fig. 4 is the schematic diagram of the partial enlarged drawing of snap fit of the present invention.
Fig. 5 is the schematic diagram that snap fit of the present invention is provided with sawtooth pulse shape.
Fig. 6 is the schematic diagram that snap fit of the present invention is provided with rectangular pulse shape.
The title of numeral and the corresponding component represented by letter in figure:
1-main body; 2-snap fit; 3-wire clamping prevention mouth; 4-bearing conveying end; 5-handle; 6-is protruding; 7-blocking cap; 8-recess.
Detailed description of the invention
Below in conjunction with specific embodiment, content of the present invention is described in further detail: as Figure 1-4, a kind of wire clamping prevention bearing disassembling device, comprise main body 1 and snap fit 2, described main body 1 is hollow cylinder, described main body 1 one end is provided with bearing conveying end 4, other end inwall is connected with the snap fit 2 of more than at least 2, described main body 1 is provided with a wire clamping prevention mouth 3, described snap fit 2 is right angled triangle in the cross section in main diameter direction, the opening of a described right angled triangle acute angle is towards described bearing conveying end 4, the shape of described wire clamping prevention mouth 3 is " Jiong " type or is " U " type, described snap fit 2 is arranged along described main body 1 inwall circumference uniform distribution.
The beneficial effect of employing technique scheme is: main body is hollow cylinder, described main body one end is provided with bearing conveying end, other end inwall is connected with the snap fit of more than at least 2, described main body is provided with a wire clamping prevention mouth, structure is simple, control line is passed from wire clamping prevention mouth, snap fit blocks bearing, main body can be dismantled bearing toward pull-up, thus control line can be prevented disconnected by card, situation is interfered when avoiding dismounting, after bearing removal, the opening of an acute angle of right angled triangle is towards conveying end, after dismounting bearing, can make bearing can not because of dropping and damage after dismounting, only bearing need be taken out from bearing conveying end, use simple, removal efficiency is high, and not fragile bearing.
Further, as shown in Figure 4, in the hypotenuse of described right angled triangle and described main body 1, the included angle A of bus is 15 ° ~ 45 °.During actual test, find that included angle A is the dismounting better effects if of 25 ° ~ 35 °, the longer service life of snap fit.Performance when particularly included angle A is 30 ° is best.
The beneficial effect of employing technique scheme is: the hot strength that can increase right angled triangle, causes snap fit to damage due to insufficient strength when avoiding getting bearing.
Further, described bearing conveying end 4 both sides are provided with columniform handle 5, and described handle 5 outer face surface is provided with protruding 6, and described protruding 6 distribute along cylindrical circumferential.
The beneficial effect of employing technique scheme is: be convenient to dismounting, make force region during dismounting more concentrated, little power can be adopted to dismantle bearing, time saving and energy saving, the protruding frictional force that can increase handle, when firmly dismantling, increases the reliability of dismounting.
Further, described bearing conveying end 4 is provided with blocking cap 7, and described blocking cap 7 adopts elastomeric material to make.
The beneficial effect of employing technique scheme is: be provided with blocking cap, can ensure can not fly out from bearing conveying end after bearing removal owing to exerting oneself, the service life of operation human-body safety and bearing.
Further, described snap fit 2 and described main body 1 one-body molded, described snap fit 2 and described main body 1 adopt elastomeric material to make.
The beneficial effect of employing technique scheme is: machine-shaping is convenient, and adopt elastomeric material, under the flexible effect of snap fit, the bearing removal district of entering that main body can be made to be more prone to, makes snap fit right-angle side easily block bearing.
Further, as seen in figs. 5-6, described snap fit 2 is provided with a recess 8 with the vertical right-angle side be connected of described main body 1 inwall, and described recess 8 is rectangular pulse shape or square-wave pulse shape or sawtooth pulse shape or sine pulse shape.
Adopt the beneficial effect of technique scheme to be: to be provided with recess, snap fit and bearing touch can, can make snap fit generation local deformation, this distortion makes dismounting bearing convenient and rapid.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (10)

1. a wire clamping prevention bearing disassembling device, is characterized in that, comprises main body and snap fit, and described main body is hollow cylinder, and described main body one end is provided with bearing conveying end, and other end inwall is connected with the snap fit of more than at least 2, and described main body is provided with a wire clamping prevention mouth.
2. a kind of wire clamping prevention bearing disassembling device according to claim 1, is characterized in that, described in be hooked in main diameter direction cross section be right angled triangle, the opening of a described right angled triangle acute angle is towards described bearing conveying end.
3. a kind of wire clamping prevention bearing disassembling device according to claim 2, is characterized in that, in the hypotenuse of described right angled triangle and described main body, the included angle A of bus is 15 ° ~ 45 °.
4. a kind of wire clamping prevention bearing disassembling device according to claim 3, is characterized in that, the shape of described wire clamping prevention mouth is " Jiong " type or is " U " type.
5. a kind of wire clamping prevention bearing disassembling device according to claim 4, is characterized in that, described bearing conveying end both sides are provided with columniform handle.
6. a kind of wire clamping prevention bearing disassembling device according to claim 5, is characterized in that, described handle outer face surface is provided with projection, and described projection distributes along cylindrical circumferential.
7. a kind of wire clamping prevention bearing disassembling device according to claim 6, is characterized in that, described bearing conveying end is provided with blocking cap, and described blocking cap adopts elastomeric material to make.
8. a kind of wire clamping prevention bearing disassembling device according to claim 7, is characterized in that, described snap fit and described main body one-body molded, described snap fit and described main body adopt elastomeric material to make.
9. a kind of wire clamping prevention bearing disassembling device according to claim 8, is characterized in that, described snap fit is arranged along described main body inner wall circumference uniform distribution.
10. a kind of wire clamping prevention bearing disassembling device according to claim 8, it is characterized in that, described snap fit is provided with a recess with the vertical right-angle side be connected of described main body inner wall, and described recess is rectangular pulse shape or square-wave pulse shape or sawtooth pulse shape or sine pulse shape.
CN201510947157.XA 2015-12-17 2015-12-17 A kind of wire clamping prevention bearing disassembling device Active CN105364778B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510947157.XA CN105364778B (en) 2015-12-17 2015-12-17 A kind of wire clamping prevention bearing disassembling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510947157.XA CN105364778B (en) 2015-12-17 2015-12-17 A kind of wire clamping prevention bearing disassembling device

Publications (2)

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CN105364778A true CN105364778A (en) 2016-03-02
CN105364778B CN105364778B (en) 2018-01-30

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201042790Y (en) * 2007-06-09 2008-04-02 吴维峰 Crank pin drawing and disassebling device for oil pumping machine
CN201168952Y (en) * 2008-03-25 2008-12-24 鲁泰纺织股份有限公司 External rotor electric machine bearing detaching device
TWM351797U (en) * 2008-05-15 2009-03-01 Ks Tools Werkzeuge Maschinen Gmbh Pulling tool for wheel bolt cap
CN202480048U (en) * 2012-03-27 2012-10-10 新兴铸管股份有限公司 Special tool for bearing disassembling
KR20130056097A (en) * 2011-11-21 2013-05-29 홍성용 Bearing puller
CN203236425U (en) * 2013-05-17 2013-10-16 中国石油天然气股份有限公司 Water injection meter extraction tool
CN203566632U (en) * 2013-10-21 2014-04-30 哈尔滨东安发动机(集团)有限公司 Bearing disassembling tool
CN203600175U (en) * 2013-11-26 2014-05-21 江苏盛虹科技股份有限公司 Hot roller bearing chamber drawing tool
CN203752083U (en) * 2014-04-08 2014-08-06 哈尔滨钟厂 Bearing pulling device
CN204585134U (en) * 2015-02-06 2015-08-26 内蒙古包钢钢联股份有限公司 High line finish rolling cone axle box bearing puller
CN205201429U (en) * 2015-12-17 2016-05-04 江苏天赋新能源工程技术有限公司 Anti -sticking line bearing detaching device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201042790Y (en) * 2007-06-09 2008-04-02 吴维峰 Crank pin drawing and disassebling device for oil pumping machine
CN201168952Y (en) * 2008-03-25 2008-12-24 鲁泰纺织股份有限公司 External rotor electric machine bearing detaching device
TWM351797U (en) * 2008-05-15 2009-03-01 Ks Tools Werkzeuge Maschinen Gmbh Pulling tool for wheel bolt cap
KR20130056097A (en) * 2011-11-21 2013-05-29 홍성용 Bearing puller
CN202480048U (en) * 2012-03-27 2012-10-10 新兴铸管股份有限公司 Special tool for bearing disassembling
CN203236425U (en) * 2013-05-17 2013-10-16 中国石油天然气股份有限公司 Water injection meter extraction tool
CN203566632U (en) * 2013-10-21 2014-04-30 哈尔滨东安发动机(集团)有限公司 Bearing disassembling tool
CN203600175U (en) * 2013-11-26 2014-05-21 江苏盛虹科技股份有限公司 Hot roller bearing chamber drawing tool
CN203752083U (en) * 2014-04-08 2014-08-06 哈尔滨钟厂 Bearing pulling device
CN204585134U (en) * 2015-02-06 2015-08-26 内蒙古包钢钢联股份有限公司 High line finish rolling cone axle box bearing puller
CN205201429U (en) * 2015-12-17 2016-05-04 江苏天赋新能源工程技术有限公司 Anti -sticking line bearing detaching device

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Effective date of registration: 20220817

Address after: Room 425, Building 3, No. 58, Chongchuan Road, Zhongxing Street, Development Zone, Nantong City, Jiangsu Province, 226000

Patentee after: Talent New Energy Technology (Nantong) Co., Ltd.

Address before: Room 505, No. 42, Guangzhou Road, Nantong Economic and Technological Development Zone, Nantong City, Jiangsu Province, 226000

Patentee before: JIANGSU TIANFU NEW ENERGY ENGINEERING TECHNOLOGY Co.,Ltd.