CN202129609U - Special tool for butterfly valve rubber ring installation - Google Patents

Special tool for butterfly valve rubber ring installation Download PDF

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Publication number
CN202129609U
CN202129609U CN201120191433U CN201120191433U CN202129609U CN 202129609 U CN202129609 U CN 202129609U CN 201120191433 U CN201120191433 U CN 201120191433U CN 201120191433 U CN201120191433 U CN 201120191433U CN 202129609 U CN202129609 U CN 202129609U
Authority
CN
China
Prior art keywords
butterfly valve
rubber ring
cushion rubber
special tool
installation
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
CN201120191433U
Other languages
Chinese (zh)
Inventor
王振奎
吴丙恒
刘伟
高波
王永刚
戴新华
李博
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.)
Angang Steel Co Ltd
Original Assignee
Angang 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 Angang Steel Co Ltd filed Critical Angang Steel Co Ltd
Priority to CN201120191433U priority Critical patent/CN202129609U/en
Application granted granted Critical
Publication of CN202129609U publication Critical patent/CN202129609U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a special tool for butterfly valve rubber ring installation, comprising a bracing frame, a push rod, a positioning ring, a supporting plate and a hydraulic expansion device. The supporting plate is disposed on the hydraulic expansion device disposed at the center of the bottom plate of the bracing frame. The positioning ring is disposed on the supporting plate. The upper end of the push rod disposed above the positioning ring abuts against the top plate of the bracing frame. When a rubber ring is installed, a butterfly valve body and the rubber ring is places in the positioning ring in order, and the lower end of the push rod presses against the rubber ring. A hydraulic jack is manually lifted, instantly completing the installation of the butterfly valve rubber ring. The special tool for butterfly valve rubber ring installation is advantageous in that the installation of a rubber ring only costs 30 seconds, which is time-saving and labor-saving, and saves 30 minutes compared with the time of rubber ring installation using a common tool; the installation position is accurate, and no damage is done to the rubber ring, and the service lifetime of the rubber ring can be relatively prolonged.

Description

A kind of butterfly valve cushion rubber installation special tool
Technical field
The utility model belongs to combination Work tool field, relates in particular to the special-purpose mounted apparatus of a kind of dismountable industrial butterfly valve cushion rubber.
Background technology
The desulfurizing iron of certain TECHNIQUE TO LARGE INTEGRATED STEEL WORKS systems of skimming is made up of two technological processes, and the equipment of two technological processes is external introducing equipment, and wherein a set of equipment is that U.S. ESM company produces, and another set of equipment comes from German POLYSIUS company.This two complete equipment has a common means-butterfly valve.Because the cushion rubber of import butterfly valve is fixed together with the valve body one-shot forming, can't repair and change after the wearing and tearing, have to valve body be scrapped with cushion rubber, has greatly increased cost.Adopted dismountable cushion rubber after improve; Though provide cost savings, because handling the butterfly valve cushion rubber, maintenance do not have specific purpose tool, can only use common spanner, pliers and crowbar etc. to carry out dismounting; Not only time-consuming but also require great effort; Especially the installation of cushion rubber is extremely difficult, and very easily damages cushion rubber, influences the service life of new clothes cushion rubber.
Summary of the invention
The purpose of the utility model aims to provide a kind of convenient and easy, can quick and precisely the butterfly valve cushion rubber be in place, and is time saving and energy saving, can improve the butterfly valve cushion rubber installation special tool of work efficiency and cushion rubber life cycle.
For this reason, the utility model has been taked following technical scheme:
A kind of butterfly valve cushion rubber installation special tool is characterized in that, is made up of the frame structure that support frame is welded by top board, base plate and vertical plates on both sides bracing frame, push rod, centring ring, supporting plate and hydraulically extensible device; Place on the hydraulically extensible device at bracing frame base plate center and lay supporting plate, be provided with centring ring above the supporting plate, the push rod upper end that is positioned at the centring ring top is resisted against on the bracing frame top board.
Said hydraulically extensible device is 1.0~1.5t hydraulic jack.
Said push rod is the diameter nylon rod identical with the cushion rubber external diameter.
Said centring ring internal diameter is greater than cushion rubber external diameter 1~1.5mm, centring ring height=cushion rubber thickness+butterfly valve thickness.
Method for using of the utility model and good effect are:
When cushion rubber is installed, earlier bracing frame is put on the workbench, again hydraulic jack is placed on bracing frame base plate center, supporting plate is placed on the hydraulic jack placement positioning circle above the supporting plate; Put into centring ring to butterfly valve body and cushion rubber successively then, and the push rod lower end is pressed against on the cushion rubber.Manual lifting hydraulic jack, moment can be accomplished the installation of butterfly valve cushion rubber.Not only save time but also laborsaving, only need a 30s just can accomplish a cushion rubber and install, than using the general tool 30min that saves time, and the installation site is accurate, and cushion rubber is not had any damage, can prolong the service life of cushion rubber relatively.
Description of drawings
Accompanying drawing is a butterfly valve cushion rubber installation special tool user mode sketch map.
Among the figure: riser 1, top board 2, push rod 3, cushion rubber 4, butterfly valve body 5, centring ring 6, supporting plate 7, hydraulic jack 8, base plate 9.
The specific embodiment
Visible by accompanying drawing, the butterfly valve cushion rubber installation special tool of the utility model mainly comprises push rod 3, centring ring 6, supporting plate 7, hydraulic jack 8 and bracing frame.Bracing frame then is made up of two risers 1, upper end top board 2 and 9 of the lower end base plates of both sides, and top board 2 all adopts with base plate 9 and is welded to connect on riser 1, forms to have the rectangular frame structure of going to the bottom with sidewall.A 1.5t hydraulic jack 8 is arranged on the center of base plate 9, and the supporting plate of again a block plate being made 7 is placed on the hydraulic jack 8, and placing external diameters above the supporting plate 7 is the centring ring 6 of ¢ 68mm, internal diameter ¢ 61mm, height 60mm.The butterfly valve body 5 that is ¢ 60mm to external diameter successively then overlays in the centring ring 6 with cushion rubber 4, and butterfly valve body 5 is 60mm with cushion rubber 4 total heights.At last, push rod 3 lower ends that the nylon rod of a ¢ 60mm * 150mm is processed are placed on the cushion rubber 4, and make push rod 3 as far as possible near bracing frame top board 2, so that reduce the operational stroke of hydraulic jack 8.

Claims (4)

1. a butterfly valve cushion rubber installation special tool is characterized in that, is made up of the frame structure that support frame is welded by top board, base plate and vertical plates on both sides bracing frame, push rod, centring ring, supporting plate and hydraulically extensible device; Place on the hydraulically extensible device at bracing frame base plate center and lay supporting plate, be provided with centring ring above the supporting plate, the push rod upper end that is positioned at the centring ring top is resisted against on the bracing frame top board.
2. butterfly valve cushion rubber installation special tool according to claim 1 is characterized in that said hydraulically extensible device is 1.0~1.5t hydraulic jack.
3. butterfly valve cushion rubber installation special tool according to claim 1 is characterized in that, said push rod is the diameter nylon rod identical with the cushion rubber external diameter.
4. butterfly valve cushion rubber installation special tool according to claim 1 is characterized in that, said centring ring internal diameter is greater than cushion rubber external diameter 1~1.5mm, centring ring height=cushion rubber thickness+butterfly valve thickness.
CN201120191433U 2011-06-08 2011-06-08 Special tool for butterfly valve rubber ring installation Expired - Fee Related CN202129609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120191433U CN202129609U (en) 2011-06-08 2011-06-08 Special tool for butterfly valve rubber ring installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120191433U CN202129609U (en) 2011-06-08 2011-06-08 Special tool for butterfly valve rubber ring installation

Publications (1)

Publication Number Publication Date
CN202129609U true CN202129609U (en) 2012-02-01

Family

ID=45518396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120191433U Expired - Fee Related CN202129609U (en) 2011-06-08 2011-06-08 Special tool for butterfly valve rubber ring installation

Country Status (1)

Country Link
CN (1) CN202129609U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103029096A (en) * 2012-12-13 2013-04-10 深圳市博敏电子有限公司 Automatic riveting and extracting device for printed circuit board end mills
CN104607921A (en) * 2015-01-04 2015-05-13 河南般德阀门科技有限公司 Rubber jacket hydraulic automatic combining device and method of butterfly valve assembly machine
CN105773113A (en) * 2015-01-13 2016-07-20 安徽神力运输机械有限公司 Pressing-fit machine for cushion carrier roller rubber rings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103029096A (en) * 2012-12-13 2013-04-10 深圳市博敏电子有限公司 Automatic riveting and extracting device for printed circuit board end mills
CN103029096B (en) * 2012-12-13 2014-08-06 深圳市博敏电子有限公司 Automatic riveting and extracting device for printed circuit board end mills
CN104607921A (en) * 2015-01-04 2015-05-13 河南般德阀门科技有限公司 Rubber jacket hydraulic automatic combining device and method of butterfly valve assembly machine
CN104607921B (en) * 2015-01-04 2017-01-25 河南般德阀门科技有限公司 Rubber jacket hydraulic automatic combining device and method of butterfly valve assembly machine
CN105773113A (en) * 2015-01-13 2016-07-20 安徽神力运输机械有限公司 Pressing-fit machine for cushion carrier roller rubber rings

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Legal Events

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

Granted publication date: 20120201

Termination date: 20170608