CN105364775A - Disassembly tool of locomotive body ventilator blades - Google Patents
Disassembly tool of locomotive body ventilator blades Download PDFInfo
- Publication number
- CN105364775A CN105364775A CN201510909163.6A CN201510909163A CN105364775A CN 105364775 A CN105364775 A CN 105364775A CN 201510909163 A CN201510909163 A CN 201510909163A CN 105364775 A CN105364775 A CN 105364775A
- Authority
- CN
- China
- Prior art keywords
- gib
- flabellum
- roll
- bolt
- nut
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand 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
- B25B27/023—Hand 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 using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a disassembly tool of locomotive body ventilator blades. The disassembly tool comprises a bolt screw nut, a bolt screw, a through hole, a cross beam, gibs, gib distance adjusting devices, a fixed nut, a distance adjusting groove, a motor rotating shaft and a blade shell, wherein the bolt screw nut is arranged at the upper part of the middle position; the lower part of the bolt screw nut is connected with the bolt screw; the bolt screw nut and the bolt screw penetrate through a through hole formed in the middle position of the cross beam; the gib distance adjusting devices are arranged at the left and right ends of the cross beam; the motor rotating shaft is arranged in the middle position of the blade shell; and the blade shell is placed in the middle position of the left and right gibs. The disassembly tool of the locomotive body ventilator blades can thoroughly solve the problem of difficult mastering of blade disassembly strength in maintenance of a ventilation fan of a locomotive body ventilation system, largely reduces the blade and rotating shaft damage rate in the blade disassembly process, and reduces the labor intensity of fan disassembly work.
Description
Technical field
The invention belongs to locomotive car body ventilation blower flabellum service technique field, be specifically related to a kind of extracting tool of locomotive car body ventilation blower flabellum.
Background technology
Along with locomotive long time running, the parts such as transformer, traction electric machine, rectifier, braking resistor of intra-locomotive can produce a large amount of heat in the process of work, so just need the ventilating system of locomotive to carry out ventilation and heat to locomotive; Along with the long running of locomotive, the interference fit between the flabellum of the ventilation motor of ventilating system and rotating shaft will be destroyed, and causes being difficult to disassemble; During maintenance in the prior art to the ventilation motor of ventilating system, often directly adopt copper rod or iron hammer cushioning hard object to knock to carry out flabellum and disassemble, such pressure is dismantled because dynamics is not easy to grasp, add the shock loading of moment, very easily cause the deformed damaged of flabellum and rotating shaft, the damage of whole ventilation motor will be caused like this, directly increase unnecessary production cost; The extracting tool that this defect based on prior art is badly in need of developing a kind of locomotive car body ventilation blower flabellum solves prior art Problems existing.
Summary of the invention
The present invention is in order to solve the problems of the technologies described above, and provide a kind of extracting tool of locomotive car body ventilation blower flabellum, its project organization is simple, scientific and reasonable; When thoroughly can solve the ventilation motor of locomotive under repairing body ventilation system, dismounting flabellum dynamics does not allow wield problem, greatly reduces the spoilage of flabellum in dismounting flabellum process and rotating shaft, reduces the labour intensity of dismounting flabellum work.
The technical solution adopted in the present invention is: a kind of extracting tool of locomotive car body ventilation blower flabellum, comprises bolt feed screw nut, bolt leading screw, through hole, crossbeam, gib, gib roll-setting gear, hold-down nut, roll adjustment groove, machine shaft, flabellum housing; Bolt feed screw nut is arranged on the top in centre position, and the bottom of bolt feed screw nut is connected with bolt leading screw, and bolt feed screw nut and bolt leading screw are through the through hole in centre position being arranged on crossbeam; The two ends, left and right of crossbeam are provided with gib roll-setting gear, and gib is connected with the hold-down nut on gib roll-setting gear top, and gib carries out roll adjustment by the hold-down nut on gib roll-setting gear top to be fixed, and gib roll-setting gear is made up of hold-down nut and roll adjustment groove; Machine shaft is arranged on the centre position of flabellum housing, and flabellum housing is placed on the centre position of left and right gib.
The roll adjustment groove of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is continuous print gourd shape.
The gib of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is L shape.
When to start locomotive car body ventilation motor flabellum disassemble operation time, first the distance of the L shape gib being positioned at two ends, crossbeam left and right is adjusted according to the size of the flabellum housing of ventilation blower, when by gib roll-setting gear roll adjustment, first unclamp hold-down nut L shape gib is upwards pushed away, the screw of hold-down nut bottom adjusts the distance of L shape gib by the narrower place of Pear-Shaped, adjust apart from rear hold-down nut tightly fixed L shape gib, the spacing of the L shape gib at two ends, crossbeam left and right is enable to block the flabellum housing of ventilation blower, meanwhile swivel bolt feed screw nut, bolt leading screw is made to move down always through through hole and crossbeam, when bolt leading screw contacts with the machine shaft in flabellum housing centre position time, continuing swivel bolt feed screw nut makes bolt leading screw move down, until machine shaft is ejected by bolt leading screw.What this completes locomotive car body ventilation motor flabellum disassembles operation, and needing to repeat above-mentioned action when dismantling other locomotive car body ventilation motor flabellum can complete.
The bolt feed screw nut of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is arranged on the top in centre position, and the bottom of bolt feed screw nut is connected with bolt leading screw, and bolt feed screw nut and bolt leading screw are through the through hole in centre position being arranged on crossbeam; The main purpose of such design provides to make bolt leading screw move down by swivel bolt feed screw nut the power being enough to machine shaft to eject.
The two ends, left and right of the crossbeam of the extracting tool of described a kind of locomotive car body ventilation blower flabellum are provided with gib roll-setting gear, gib is connected with the hold-down nut on gib roll-setting gear top, gib carries out roll adjustment by the hold-down nut on gib roll-setting gear top to be fixed, and gib roll-setting gear is made up of hold-down nut and roll adjustment groove; The main purpose of such design be in order to, on the one hand by the distance of the L shape gib at the roll adjustment groove adjustment two ends, crossbeam left and right in gib roll-setting gear, so that the extracting tool strengthening locomotive ventilation with body machine flabellum is to the compatibility of the locomotive car body ventilation blower of different size different model; On the other hand the distance of the L shape gib at two ends, crossbeam left and right adjust after by tightening hold-down nut, carry out tightly fixed L shape gib.
The machine shaft of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is arranged on the centre position of flabellum housing, and flabellum housing is placed on the centre position of left and right gib; The main purpose of such design is to make left and right gib block flabellum housing tightly, giving the power that flabellum housing is contrary with bolt leading screw, to make the machine shaft in the centre position being arranged on flabellum housing eject more smoothly.
The roll adjustment groove of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is continuous print gourd shape; The main purpose of such design is the object in order to realize convenient adjustment gib.
Beneficial effect of the present invention: the technical program provides a kind of extracting tool of locomotive car body ventilation blower flabellum, and its project organization is simple, scientific and reasonable; When thoroughly can solve the ventilation motor of locomotive under repairing body ventilation system, dismounting flabellum dynamics does not allow wield problem, greatly reduces the spoilage of flabellum in dismounting flabellum process and rotating shaft, reduces the labour intensity of dismounting flabellum work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of gib roll-setting gear of the present invention;
Mark in figure: 1, bolt feed screw nut, 2, bolt leading screw, 3, through hole, 4, crossbeam, 5, gib, 6, gib roll-setting gear, 7, hold-down nut, 8, roll adjustment groove, 9, machine shaft, 10, flabellum housing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of extracting tool of locomotive car body ventilation blower flabellum, comprises bolt feed screw nut 1, bolt leading screw 2, through hole 3, crossbeam 4, gib 5, gib roll-setting gear 6, hold-down nut 7, roll adjustment groove 8, machine shaft 9, flabellum housing 10; Bolt feed screw nut 1 is arranged on the top in centre position, and the bottom of bolt feed screw nut 1 is connected with bolt leading screw 2, and bolt feed screw nut 1 and bolt leading screw 2 are through the through hole 3 in centre position being arranged on crossbeam 4; The two ends, left and right of crossbeam 4 are provided with gib roll-setting gear 6, gib 5 is connected with the hold-down nut 7 on gib roll-setting gear 6 top, gib 5 carries out roll adjustment by the hold-down nut 7 on gib roll-setting gear 6 top to be fixed, and gib roll-setting gear 6 is made up of hold-down nut 7 and roll adjustment groove 8; Machine shaft 9 is arranged on the centre position of flabellum housing 10, and flabellum housing 10 is placed on the centre position of left and right gib 5.
The roll adjustment groove 8 of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is continuous print gourd shape.
The gib 5 of the extracting tool of described a kind of locomotive car body ventilation blower flabellum is L shape.
When to start locomotive car body ventilation motor flabellum disassemble operation time, first the distance of the L shape gib 5 being positioned at crossbeam about 4 two ends is adjusted according to the size of the flabellum housing 10 of ventilation blower, when by gib roll-setting gear 6 roll adjustment, first unclamp hold-down nut 7 L shape gib 5 is upwards pushed away, the screw of hold-down nut 7 bottom adjusts the distance of L shape gib 5 by the narrower place of Pear-Shaped, adjust apart from rear hold-down nut 7 tightly fixed L shape gib 5, the spacing of the L shape gib 5 at crossbeam about 4 two ends is enable to block the flabellum housing 10 of ventilation blower, meanwhile swivel bolt feed screw nut 1, bolt leading screw 2 is made to move down always through through hole 3 and crossbeam 4, when bolt leading screw 2 contacts with the machine shaft 9 in flabellum housing 10 centre position time, continuing swivel bolt feed screw nut 1 makes bolt leading screw 2 move down, until machine shaft 9 is ejected by bolt leading screw 2.What this completes locomotive car body ventilation motor flabellum disassembles operation, and needing to repeat above-mentioned action when dismantling other locomotive car body ventilation motor flabellum can complete.
Claims (3)
1. an extracting tool for locomotive car body ventilation blower flabellum, comprises bolt feed screw nut, bolt leading screw, through hole, crossbeam, gib, gib roll-setting gear, hold-down nut, roll adjustment groove, machine shaft, flabellum housing; It is characterized in that: bolt feed screw nut is arranged on the top in centre position, the bottom of bolt feed screw nut is connected with bolt leading screw, and bolt feed screw nut and bolt leading screw are through the through hole in centre position being arranged on crossbeam; The two ends, left and right of crossbeam are provided with gib roll-setting gear, and gib is connected with the hold-down nut on gib roll-setting gear top, and gib carries out roll adjustment by the hold-down nut on gib roll-setting gear top to be fixed, and gib roll-setting gear is made up of hold-down nut and roll adjustment groove; Machine shaft is arranged on the centre position of flabellum housing, and flabellum housing is placed on the centre position of left and right gib.
2. the extracting tool of a kind of locomotive car body ventilation blower flabellum according to claim 1, is characterized in that: the roll adjustment groove of extracting tool is continuous print gourd shape.
3. the extracting tool of a kind of locomotive car body ventilation blower flabellum according to claim 1, is characterized in that: the gib of extracting tool is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909163.6A CN105364775A (en) | 2015-12-10 | 2015-12-10 | Disassembly tool of locomotive body ventilator blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909163.6A CN105364775A (en) | 2015-12-10 | 2015-12-10 | Disassembly tool of locomotive body ventilator blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105364775A true CN105364775A (en) | 2016-03-02 |
Family
ID=55367657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510909163.6A Pending CN105364775A (en) | 2015-12-10 | 2015-12-10 | Disassembly tool of locomotive body ventilator blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088855A (en) * | 2017-06-29 | 2017-08-25 | 安徽江淮汽车集团股份有限公司 | A kind of clutch oil sealing cap dismantling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120036690A1 (en) * | 2010-08-12 | 2012-02-16 | Mueller-Kueps, L.P. | Dismounting device for bearings |
| CN203092476U (en) * | 2013-02-01 | 2013-07-31 | 江苏金立电子机械科技有限公司 | Puller |
| CN203109894U (en) * | 2013-04-08 | 2013-08-07 | 淮南矿业(集团)有限责任公司 | Special tool for dismantling blades of electric machine |
| CN203125453U (en) * | 2012-12-28 | 2013-08-14 | 长安大学 | Adjustable anti-drop puller |
| CN103894963A (en) * | 2012-12-29 | 2014-07-02 | 江苏虹晨液压机电制造有限公司 | Hand-operated gear puller with regulating device |
| CN203804889U (en) * | 2013-12-26 | 2014-09-03 | 海南英利新能源有限公司 | Dual-pawl puller |
| CN205254892U (en) * | 2015-12-10 | 2016-05-25 | 中车洛阳机车有限公司 | Extracting tool of locomotive vehicle body ventilation machine flabellum |
-
2015
- 2015-12-10 CN CN201510909163.6A patent/CN105364775A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120036690A1 (en) * | 2010-08-12 | 2012-02-16 | Mueller-Kueps, L.P. | Dismounting device for bearings |
| CN203125453U (en) * | 2012-12-28 | 2013-08-14 | 长安大学 | Adjustable anti-drop puller |
| CN103894963A (en) * | 2012-12-29 | 2014-07-02 | 江苏虹晨液压机电制造有限公司 | Hand-operated gear puller with regulating device |
| CN203092476U (en) * | 2013-02-01 | 2013-07-31 | 江苏金立电子机械科技有限公司 | Puller |
| CN203109894U (en) * | 2013-04-08 | 2013-08-07 | 淮南矿业(集团)有限责任公司 | Special tool for dismantling blades of electric machine |
| CN203804889U (en) * | 2013-12-26 | 2014-09-03 | 海南英利新能源有限公司 | Dual-pawl puller |
| CN205254892U (en) * | 2015-12-10 | 2016-05-25 | 中车洛阳机车有限公司 | Extracting tool of locomotive vehicle body ventilation machine flabellum |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088855A (en) * | 2017-06-29 | 2017-08-25 | 安徽江淮汽车集团股份有限公司 | A kind of clutch oil sealing cap dismantling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |