CN203831037U - Disassembling tool for impeller of draught fan - Google Patents

Disassembling tool for impeller of draught fan Download PDF

Info

Publication number
CN203831037U
CN203831037U CN201420095927.3U CN201420095927U CN203831037U CN 203831037 U CN203831037 U CN 203831037U CN 201420095927 U CN201420095927 U CN 201420095927U CN 203831037 U CN203831037 U CN 203831037U
Authority
CN
China
Prior art keywords
draught fan
impeller
board
bolt
base plate
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
CN201420095927.3U
Other languages
Chinese (zh)
Inventor
武松
徐建强
顾伟明
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.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Jingang Automobile Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Jingang Automobile 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 Zhejiang Geely Holding Group Co Ltd, Zhejiang Jingang Automobile Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201420095927.3U priority Critical patent/CN203831037U/en
Application granted granted Critical
Publication of CN203831037U publication Critical patent/CN203831037U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a disassembling tool for an impeller of a draught fan. The disassembling tool and a hydraulic jack are installed together in a matched mode. The disassembling tool comprises a top plate and a bottom plate. The top plate is fixedly connected with the bottom plate through connecting bolts. An installation groove for containing the hydraulic jack is formed in the bottom plate. A through hole in clearance fit with a jacking rod of the hydraulic jack is formed in the top plate. Positioning bolts fixedly connected with the impeller of the draught fan in a matched mode are arranged at the positions, located on the periphery of the through hole, of the top plate. The disassembling tool is simple and practical in operation, low in manufacturing cost and beneficial to application and popularization in the industry; the draught fan does not need to be overall disassembled, and disassembling work is conveniently implemented in narrow space.

Description

A kind of disassembling fixture of draught fan impeller
Technical field
The utility model relates to blower fan mounting or dismounting field, especially relates to a kind of disassembling fixture of draught fan impeller.
Background technology
At the Painting Shop of automobile manufacture industry, the operation of multiple application processing such as relate to middle painting, finish paint, reprocess.These operations are arranged in specific environment, possess the wind system of pumping, Anti dust-escape system etc.Air circulation is vital link wherein, and the normal operation of blower fan is determining the quality of air circulation, the importance of the daily maintenance of visible Fan Equipment to Painting Shop.Treat the operation such as part exchanging and periodic maintenance of blower fan, need to consider emphatically the dismounting to draught fan impeller, if method for dismounting is improper, the not only time-consuming work holdup, and can bring extra difficulty to installation.Exist owing to being limited to the factors such as field operation narrow space, in the middle of prior art, adopt hammer to knock the barbarous operational methods such as fan shaft, very easily equipment is caused to unrepairable damage, cause changing a whole set of impeller unit, cause greatest production waste.
Notification number is CN201979458U, the day for announcing is to disclose a kind of dismounting tool for coating blower fan in the patent document on September 21st, 2011, comprise impeller assembly dismounting drawbench and specific purpose tool bolt, described specific purpose tool bolt is through described impeller assembly dismounting drawbench.This extracting tool is fastenedly connected by specific purpose tool bolt and impeller tie-plate, then acts on dismounting drawbench by the separating jack application of force, and impeller assembly is unloaded down.This dismounting mode, implements rigid drawing to impeller assembly, easily impeller assembly is caused to damage.
Publication No. is CN101837540A, date of publication is to disclose a kind of gas-liquid linked dismounting device of fan impellers in the patent document on September 22nd, 2010, by frame, hydraulic system, pneumatic system, electric-control system, disassembling fixture device, lifting platform, revolving dial major part composition, adopt hydraulic clamp impeller sleeve, the gas-liquid linked dismounting draught fan impeller of Pneumatic immpacting motor shaft, associated jaw portion band tooth selective hardening processing, lifting platform adopts scissors fork structure, there is height two-stage rising or falling speed, low speed is used for dismantling contraposition, while dismantling blower fan two ends impeller, blower fan is placed on platform, utilize the revolution of platform, lifting, two impellers of quick release, oil cylinder pushing chuck clamps impeller sleeve, it is loosening that beater mechanism is implemented soft impulse to motor shaft, add carrier gas cylinder impact mechanism and produce static thrust, and be applied on motor shaft, motor shaft is pushed out impeller sleeve under the effect of dynamic load and static load.This provision for disengagement clamps impeller sleeve by oil cylinder pushing chuck, it is loosening that beater mechanism is implemented soft impulse to motor shaft, add carrier gas cylinder impact mechanism and produce static thrust, and be applied on motor shaft, motor shaft is pushed out impeller sleeve under the effect of dynamic load and static load.This complex structure, cost of manufacture is high.And blower fan need be placed on platform and dismantle, be not suitable for manufacturing the on-the-spot operating environment that carries out maintaining on the spot.
Utility model content
The utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide a kind of disassembling fixture of draught fan impeller, simple in structure, be easy to make, and good operability, it conveniently utilizes on-the-spot narrow space to carry out field-strip.
The utility model is to make by the following technical programs object be achieved.
A kind of disassembling fixture of draught fan impeller, together with hydraulic top matches and is installed in, comprise top board and base plate, between top board and base plate, be fixedly connected with by connecting bolt, base plate is provided with the mounting groove for placing hydraulic top, top board is provided with the through hole that is matched in clearance with the push rod of hydraulic top, and the periphery that is positioned at through hole on top board is provided with the affixed bolt that matches with draught fan impeller.When actual use, hydraulic top is placed in mounting groove and is fixed, be connected in the screw on draught fan impeller by bolt, realize being fixed together of this disassembling fixture and draught fan impeller.Then make hydraulic top acting, the push rod of hydraulic top, through through hole, ejects fan shaft, thereby realizes the field-strip to impeller.This disassembling fixture is simple in structure, and cost of manufacture is cheap.Simple operating steps, is conducive to carry out field-strip in narrow space, and without whole detaching fan is decomposed.
As preferably, connecting bolt by fastening nuts on top board and base plate.Adjustment for convenience detach.
As preferably, connecting bolt is welded on top board and base plate.Firm in structure durable, not fragile.
As preferably, connecting bolt arranges two to four.Simple and practical, be easy to install.
As preferably, bolt is fixed on top board by nut, and described nut is positioned at the side towards base plate.Fix by nut, simple and practical, make nut be positioned at the side of top board towards base plate, avoid interfering while connection with draught fan impeller.
As preferably, bolt arranges two to four.Simple and practical, be easy to install.
The beneficial effects of the utility model: simple and practical, easy for installation.Cost of manufacture is cheap, is conducive in industry apply.Without by blower fan integral demounting, conveniently in narrow space, implement field-strip.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the main TV structure schematic diagram of one of the present utility model.
In figure: 1-top board, 2-base plate, 3-through hole, 4-mounting groove, 5-connecting bolt, 6-bolt.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in detail below by embodiment.
Embodiment 1
The disassembling fixture of a kind of draught fan impeller of the utility model as shown in Fig. 1 Fig. 2, together with hydraulic top matches and is installed in, comprises top board 1 and base plate 2, between top board 1 and base plate 2, is fixedly connected with by connecting bolt 5.Connecting bolt 5 is selectable to be arranged two to four and is evenly arranged, and is set to herein three, and by fastening nuts on top board 1 and base plate 2.Can certainly adopt the mode of welding to connect top board 1 and base plate 2, durable, easy to make.Base plate 2 is provided with the mounting groove 4 for placing hydraulic top, and hydraulic top is fixed together by mounting groove 4 and this disassembling fixture.Top board 1 is provided with the through hole 3 that is matched in clearance with the push rod of hydraulic top.The periphery that is positioned at through hole 3 on top board 1 is provided with the affixed bolt 6 that matches with draught fan impeller, and bolt 6 is fixed on top board 1 by nut, and described nut is positioned at the side towards base plate 2.Can two to four bolts 6 be optionally set according to position, corresponding screw hole on draught fan impeller, guarantee that this disassembling fixture and draught fan impeller realize firm being located by connecting, be provided with as shown in FIG. three bolts 6 at this.
Working method of the present utility model: when actual use, first hydraulic top is fixed together by the mounting groove on base plate and the utility model.Then the bolt being arranged on top board is fixed on the screw of draught fan impeller, guarantees that the utility model and draught fan impeller realization are located by connecting accurately.Bear down on one by primer fluid again, make push rod aim at the fan shaft application of force fan shaft is ejected, complete field-strip thereby can unload easily draught fan impeller.

Claims (6)

1. the disassembling fixture of a draught fan impeller, together with hydraulic top matches and is installed in, it is characterized in that: comprise top board (1) and base plate (2), between top board (1) and base plate (2), be fixedly connected with by connecting bolt (5), base plate (2) is provided with the mounting groove (4) for placing hydraulic top, top board (1) is provided with the through hole (3) that is matched in clearance with the push rod of hydraulic top, and the periphery that is positioned at through hole (3) on top board (1) is provided with the affixed bolt (6) that matches with draught fan impeller.
2. the disassembling fixture of draught fan impeller according to claim 1, is characterized in that: connecting bolt (5) by fastening nuts on top board (1) and base plate (2).
3. the disassembling fixture of draught fan impeller according to claim 1, is characterized in that: connecting bolt (5) is welded on top board (1) and base plate (2).
4. the disassembling fixture of draught fan impeller according to claim 1, is characterized in that: connecting bolt (5) arranges two to four.
5. the disassembling fixture of draught fan impeller according to claim 1, is characterized in that: it is upper that bolt (6) is fixed on top board (1) by nut, and described nut is positioned at the side of top board (1) towards base plate (2).
6. the disassembling fixture of draught fan impeller according to claim 1, is characterized in that: bolt (6) arranges two to four.
CN201420095927.3U 2014-03-05 2014-03-05 Disassembling tool for impeller of draught fan Active CN203831037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420095927.3U CN203831037U (en) 2014-03-05 2014-03-05 Disassembling tool for impeller of draught fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420095927.3U CN203831037U (en) 2014-03-05 2014-03-05 Disassembling tool for impeller of draught fan

Publications (1)

Publication Number Publication Date
CN203831037U true CN203831037U (en) 2014-09-17

Family

ID=51508925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420095927.3U Active CN203831037U (en) 2014-03-05 2014-03-05 Disassembling tool for impeller of draught fan

Country Status (1)

Country Link
CN (1) CN203831037U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476161A (en) * 2014-12-11 2015-04-01 南京梅山冶金发展有限公司 Method for quickly disassembling large-sized fan impeller
CN105817865A (en) * 2016-03-22 2016-08-03 国家电网公司 Disassembly and assembly device and method for pivot sleeve of water inlet valve of storage power station
CN106181312A (en) * 2015-05-05 2016-12-07 五冶集团上海有限公司 A kind of sintering machine Flexible Transmission expansion set installation method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476161A (en) * 2014-12-11 2015-04-01 南京梅山冶金发展有限公司 Method for quickly disassembling large-sized fan impeller
CN106181312A (en) * 2015-05-05 2016-12-07 五冶集团上海有限公司 A kind of sintering machine Flexible Transmission expansion set installation method
CN105817865A (en) * 2016-03-22 2016-08-03 国家电网公司 Disassembly and assembly device and method for pivot sleeve of water inlet valve of storage power station
CN105817865B (en) * 2016-03-22 2017-12-15 国家电网公司 A kind of storage station's water intaking valve pivot axle sleeve attaching/detaching apparatus and assembly and disassembly methods

Similar Documents

Publication Publication Date Title
CN203831037U (en) Disassembling tool for impeller of draught fan
CN2808416Y (en) Combined clamp for face grinding of gear
CN203343948U (en) Countersunk bolt and nut detaching tool
CN105058025A (en) Portable type hydraulic bearing mounting and dismounting device
CN202048065U (en) Pin convenient for mounting and dismounting
CN109129264B (en) Adapter for decomposing primary rotor blade of low-pressure compressor and using method
CN203649802U (en) Waste hydraulic pump disassembling line
CN101157176B (en) Automobile semi-axis bearing retainer ring replacer
CN202823016U (en) Easily replaceable type wire mesh demister
CN204076175U (en) The provision for disengagement of automobile gearbox axle system
CN204295580U (en) A kind of spanner for dismantling high pressure positive blower cylinder head
CN202399216U (en) Demounting device for large-sized hub bearings of traction motor
CN210147987U (en) Bearing disassembling tool
CN201671810U (en) Tool for installing pumper plunger and assembling and disassembling packing
CN204171944U (en) A kind of bolt tightening servicing unit
CN111085965A (en) Dismounting device and dismounting method for large-scale frequency converter cooling fan bearing
CN202123492U (en) Tool for disassembling and assembling middle bearing of broaching milling cutter bar
CN202805685U (en) Multifunctional compressor
CN214446134U (en) Narrow space horizontal motor dismouting lift dolly
CN202212934U (en) Engine thermostat base fixing fixture
CN202336694U (en) Press fitting mechanism for bolt of tractor driving shaft
CN201950450U (en) Dismounting device for feed pump on LNG (Liquefied Natural Gas) ship containment system resin machine
CN209868471U (en) Rear hub bearing assembly and disassembly tools
CN209078200U (en) A kind of device for the disassembly of ball mill end gear
CN205057941U (en) Cavate includes quick dismantlement of deep groove ball bearing and grabs

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model