CN203831037U - Disassembling tool for impeller of draught fan - Google Patents
Disassembling tool for impeller of draught fan Download PDFInfo
- 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
- top board
- base plate
- fan impeller
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
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
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.
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 Expired - Fee Related 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 (4)
| 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 |
| CN106194849A (en) * | 2015-04-30 | 2016-12-07 | 贵州盘江矿山机械有限公司 | A kind of air-introduced machine impeller of rotor provision for disengagement |
-
2014
- 2014-03-05 CN CN201420095927.3U patent/CN203831037U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN106194849A (en) * | 2015-04-30 | 2016-12-07 | 贵州盘江矿山机械有限公司 | A kind of air-introduced machine impeller of rotor provision for disengagement |
| CN106194849B (en) * | 2015-04-30 | 2024-04-09 | 贵州盘江矿山机械有限公司 | Draught fan rotor impeller dismounting device |
| 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 |
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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 |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |