CN104708581A - Special tool for dismounting and mounting linear displacement sensor - Google Patents

Special tool for dismounting and mounting linear displacement sensor Download PDF

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Publication number
CN104708581A
CN104708581A CN201510120253.7A CN201510120253A CN104708581A CN 104708581 A CN104708581 A CN 104708581A CN 201510120253 A CN201510120253 A CN 201510120253A CN 104708581 A CN104708581 A CN 104708581A
Authority
CN
China
Prior art keywords
sleeve
linear displacement
displacement transducer
detaching
attaching
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.)
Pending
Application number
CN201510120253.7A
Other languages
Chinese (zh)
Inventor
李晓辉
段文宇
周涛
宋光鑫
李德松
王信尧
张国锋
王成龙
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.)
Shandong Iron and Steel Co Ltd
Original Assignee
Shandong Iron and Steel 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 Shandong Iron and Steel Co Ltd filed Critical Shandong Iron and Steel Co Ltd
Priority to CN201510120253.7A priority Critical patent/CN104708581A/en
Publication of CN104708581A publication Critical patent/CN104708581A/en
Pending legal-status Critical Current

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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

Abstract

The invention provides a technical scheme of a special tool for dismounting and mounting a linear displacement sensor. The special tool comprises a sleeve arranged outside the linear displacement sensor in a sleeving mode, the inside of the lower end of the sleeve is a regularly hexagonal hole, the circumscribed circle diameter of the regularly hexagonal hole is larger than the circumscribed circle diameter of a hexagon nut at the head of the linear displacement sensor by 1.8-2.2 mm, two pairs of installation holes are formed in the upper end of the sleeve and arranged in a staggered mode, an opening is formed in the wall of the sleeve and is 11-13 mm wide, and the opening extends from the lower end surface of the sleeve to the upper end surface of the sleeve. The special tool for dismounting and mounting the linear displacement sensor can effectively mount and dismount the embedded type linear displacement sensor.

Description

A kind of linear displacement transducer tool specially for attaching and detaching
Technical field
What the present invention relates to is a kind of dismantling device, especially a kind of linear displacement transducer tool specially for attaching and detaching.
Background technology
At present, common mill roll-gap measurement mechanism is: be fixed on by hysteresis linear displacement transducer in leading screw protective cover, and pressure leading screw drives magnet ring to move, and utilizes linear displacement transducer detect the position of magnet ring thus reach the effect detecting the displacement of pressure leading screw.But most linear displacement transducer, because the needs of pressure screw travel, needs embedding to be mounted in leading screw protective cover, because leading screw intensity limit, embed installation aperture less, large-scale activity spanner and rapid spanner cannot be dismantled; Have in prior art and adopt large-size sleeve to carry out dismounting to sensor, but large-size sleeve height, width all do not meet corresponding mounting condition, sensor line is longer, dismounting comparatively bothers, efficiency is lower, during installation, because instrument is improper, very easily cause installation excessively pine to cause sensor to detect numerical value unstable thus cause and detect data and beat and line impairment, thus impact is produced.The weak point that Here it is existing for prior art.
Summary of the invention
Technical problem to be solved by this invention, is exactly for the deficiency existing for prior art, and provides a kind of technical scheme of linear displacement transducer tool specially for attaching and detaching, uses the present invention effectively can solve the dismounting problem of embedded linear displacement transducer.
This programme is achieved by the following technical measures: a kind of linear displacement transducer tool specially for attaching and detaching, comprise the sleeve be sleeved on outside linear displacement transducer, the inside of described sleeve lower end is positive hexagonal hole, the circumscribed circle diameter of this positive hexagonal hole is greater than the circumscribed circle diameter 1.8-2.2mm of the hex nut of linear displacement transducer head, the upper end of described sleeve is provided with two pairs of installing holes, described two pairs of installing hole interlaced arrangement, the barrel of described sleeve is provided with opening, the width of described opening is 11-13mm, described opening extends to the upper surface of sleeve from the lower surface of sleeve.
Further improvement of the present invention also has, and the axis of described two pairs of installing holes at grade.
Further improvement of the present invention also has, and the axis of described two pairs of installing holes is not at grade.
Further improvement of the present invention also has, every a pair installing hole includes and runs through described sleeve wall and axis two through holes on the same line, during use, by torsion bar through any pair installing hole, the installation or removal to linear displacement transducer are completed by turning moment bar, simple to operation.
Further improvement of the present invention also has, and the angle between the axis of described two pairs of installing holes is 90 °, now, and disassembling sensor most effective.
Further improvement of the present invention also has, and the length of described positive hexagonal hole is 11-13mm.
Further improvement of the present invention also has, and the diameter of described through hole is 11-13mm.
Further improvement of the present invention also has, and in described sleeve, the side of positive hexagonal hole is the circular port that diameter is greater than described linear displacement transducer.
Beneficial effect of the present invention can be learnt according to describing of such scheme: structure of the present invention is simple, use the present invention effectively can solve the dismounting problem of embedded linear displacement transducer, easy to operate, improve the efficiency of disassembling sensor, and certain protective effect is done up to sensor and pickup wire: in (1) the present invention, the upper end of described sleeve is provided with two pairs of installing holes, described two pairs of installing hole interlaced arrangement, avoid because of the narrow generation in operating space in prior art cannot the problem of normal rotation handle; (2) in the present invention, the barrel of described sleeve is provided with opening, the width of described opening is 11-13mm, described opening extends to the upper surface of sleeve from the lower surface of sleeve, when using of the present invention, first the wire harness of sensor is put into sleeve through opening, in sleeve rotation process, sensor wire harness is bound in sleeve completely, and the part avoided because of sensor fetters the sensor wire harness caused and twists the problem split.
As can be seen here, compared with prior art, have outstanding substantive distinguishing features and significant progress, its beneficial effect implemented also is apparent in the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is structural representation the present invention be sleeved on linear displacement transducer.
Fig. 5 is the structural representation of using state of the present invention.
In figure, 1 is installing hole, and 2 is installing hole, and 3 is opening, and 4 is positive hexagonal hole, and 5 is circular port, and 6 is torsion bar, and 7 is sleeve, and 8 is wire harness, and 9 is linear displacement transducer.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by a detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Can be found out by accompanying drawing, a kind of linear displacement transducer tool specially for attaching and detaching, comprise the sleeve 7 be sleeved on outside linear displacement transducer 9, the inside of described sleeve 7 lower end is positive hexagonal hole 4, and in described sleeve 7, the side of positive hexagonal hole 4 is the circular port that diameter is greater than described linear displacement transducer 9.The circumscribed circle diameter of described positive hexagonal hole 4 is greater than the circumscribed circle diameter 1.8-2.2mm of the hex nut of linear displacement transducer 9 head, be preferably 2mm, length is 11-13mm, be preferably 12mm, during dismounting, the positive hexagonal hole 4 of sleeve 7 is engaged on the hex nut of described linear displacement transducer 9 head.
The upper end of described sleeve 7 is provided with two pairs of installing holes, comprises installing hole 1 and installing hole 2, described two pairs of installing hole interlaced arrangement, preferably makes the angle between the axis of two pairs of installing holes be 90 °, now, and disassembling sensor most effective.Every a pair installing hole includes and runs through described sleeve 7 barrel and axis two through holes on the same line.The axis of two pairs of installing holes can be disposed on the same plane, and also can arrange on a different plane.The diameter of described through hole is 11-13mm, is preferably 12mm.During use, passed by torsion bar 6, a pair installing hole 1, turning moment bar 6 also makes sleeve 7 and sensor rotation successively, completes the dismounting of sensor.If operating space is narrower, as rectangular operating space, such torsion bar 6 can only rotate in less angle, troublesome poeration, efficiency is low, now, this torsion bar 6 can be extracted out and be inserted into another in installing hole 2 after completing above-mentioned steps, by recycling two pairs of installing holes, can greatly improve dismounting efficiency.
The barrel of described sleeve 7 is provided with opening 3; the width of described opening 3 is 11-13mm; be preferably 12mm; described opening 3 extends to the upper surface of sleeve 7 from the lower surface of sleeve 7; like this; the wire harness 8 of sensor can enter into sleeve 7 inside through opening 3 completely, avoids the stubborn phenomenon of splitting produced because the part of sensor line enters in sleeve 7 rotary course, effectively protects sensor line.The problem that sleeve 7 intensity caused for making up opening 3 reduces, middle sleeve 7 of the present invention adopts No. 45 steels to do.When disassembling sensor, the wire harness 8 of sensor is put into sleeve 7 by opening 3 inner, then sleeve 7 is inserted in sensor head hex nut place, in installing hole, insert torsion bar 6, complete the fixing of sensor or dismounting by turning moment bar 6.
By reference to the accompanying drawings the detailed description of the invention of invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.

Claims (8)

1. a linear displacement transducer tool specially for attaching and detaching, it is characterized in that: comprise the sleeve be sleeved on outside linear displacement transducer, the inside of described sleeve lower end is positive hexagonal hole, the circumscribed circle diameter of this positive hexagonal hole is greater than the circumscribed circle diameter 1.8-2.2mm of the hex nut of linear displacement transducer head, the upper end of described sleeve is provided with two pairs of installing holes, described two pairs of installing hole interlaced arrangement, the barrel of described sleeve is provided with opening, the width of described opening is 11-13mm, and described opening extends to the upper surface of sleeve from the lower surface of sleeve.
2. linear displacement transducer tool specially for attaching and detaching according to claim 1, is characterized in that: the axis of described two pairs of installing holes at grade.
3. linear displacement transducer tool specially for attaching and detaching according to claim 1, is characterized in that: the axis of described two pairs of installing holes is not at grade.
4. the linear displacement transducer tool specially for attaching and detaching according to Claims 2 or 3, is characterized in that: every a pair installing hole includes and run through described sleeve wall and axis two through holes on the same line.
5. the linear displacement transducer tool specially for attaching and detaching according to Claims 2 or 3, is characterized in that: the angle between the axis of described two pairs of installing holes is 90 °.
6. linear displacement transducer tool specially for attaching and detaching according to claim 1, is characterized in that: the length of described positive hexagonal hole is 11-13mm.
7. linear displacement transducer tool specially for attaching and detaching according to claim 4, is characterized in that: the diameter of described through hole is 11-13mm.
8. linear displacement transducer tool specially for attaching and detaching according to claim 1, is characterized in that: in described sleeve, the side of positive hexagonal hole is the circular port that diameter is greater than described linear displacement transducer.
CN201510120253.7A 2015-03-19 2015-03-19 Special tool for dismounting and mounting linear displacement sensor Pending CN104708581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510120253.7A CN104708581A (en) 2015-03-19 2015-03-19 Special tool for dismounting and mounting linear displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510120253.7A CN104708581A (en) 2015-03-19 2015-03-19 Special tool for dismounting and mounting linear displacement sensor

Publications (1)

Publication Number Publication Date
CN104708581A true CN104708581A (en) 2015-06-17

Family

ID=53408569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510120253.7A Pending CN104708581A (en) 2015-03-19 2015-03-19 Special tool for dismounting and mounting linear displacement sensor

Country Status (1)

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CN (1) CN104708581A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108908201A (en) * 2018-07-20 2018-11-30 山西太钢不锈钢股份有限公司 sensor dismantling device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08243941A (en) * 1995-03-02 1996-09-24 Honda Motor Co Ltd Fastening tool for part having cable member
DE102010005315A1 (en) * 2010-01-21 2010-09-09 Daimler Ag Tool for replacing fixed sensor i.e. acceleration sensor, has coupling device e.g. plug-in connector, coupling tool head and tool shank in detachable manner, where tool head is provided with inner contour arranged between two brackets
CN201702734U (en) * 2010-04-21 2011-01-12 山西太钢不锈钢股份有限公司 Tool for mounting and dismounting built-in sensors of hydraulic cylinders
CN201881334U (en) * 2010-12-01 2011-06-29 南车洛阳机车有限公司 Diesel locomotive speed sensor disassembling device
CN201970243U (en) * 2011-01-20 2011-09-14 山东泰山钢铁集团有限公司 Special sleeve for dismounting AGC displacement sensor
CN202378002U (en) * 2011-12-21 2012-08-15 中国长江三峡集团公司 Device for mounting sensor in counter bore
CN202592272U (en) * 2012-05-23 2012-12-12 南车戚墅堰机车有限公司 Traction motor shaft temperature sensor installation wrench
CN202622702U (en) * 2012-04-01 2012-12-26 杭州之江开关股份有限公司 Fastening tool for water heater joint nut
CN103963009A (en) * 2014-01-17 2014-08-06 浙江吉利控股集团有限公司 Tool special for detaching sensor
CN204505149U (en) * 2015-03-19 2015-07-29 山东钢铁股份有限公司 A kind of linear displacement transducer tool specially for attaching and detaching

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08243941A (en) * 1995-03-02 1996-09-24 Honda Motor Co Ltd Fastening tool for part having cable member
DE102010005315A1 (en) * 2010-01-21 2010-09-09 Daimler Ag Tool for replacing fixed sensor i.e. acceleration sensor, has coupling device e.g. plug-in connector, coupling tool head and tool shank in detachable manner, where tool head is provided with inner contour arranged between two brackets
CN201702734U (en) * 2010-04-21 2011-01-12 山西太钢不锈钢股份有限公司 Tool for mounting and dismounting built-in sensors of hydraulic cylinders
CN201881334U (en) * 2010-12-01 2011-06-29 南车洛阳机车有限公司 Diesel locomotive speed sensor disassembling device
CN201970243U (en) * 2011-01-20 2011-09-14 山东泰山钢铁集团有限公司 Special sleeve for dismounting AGC displacement sensor
CN202378002U (en) * 2011-12-21 2012-08-15 中国长江三峡集团公司 Device for mounting sensor in counter bore
CN202622702U (en) * 2012-04-01 2012-12-26 杭州之江开关股份有限公司 Fastening tool for water heater joint nut
CN202592272U (en) * 2012-05-23 2012-12-12 南车戚墅堰机车有限公司 Traction motor shaft temperature sensor installation wrench
CN103963009A (en) * 2014-01-17 2014-08-06 浙江吉利控股集团有限公司 Tool special for detaching sensor
CN204505149U (en) * 2015-03-19 2015-07-29 山东钢铁股份有限公司 A kind of linear displacement transducer tool specially for attaching and detaching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108908201A (en) * 2018-07-20 2018-11-30 山西太钢不锈钢股份有限公司 sensor dismantling device

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Application publication date: 20150617