CN203973464U - A kind of tractor vehicle generator pulley dismantling device - Google Patents
A kind of tractor vehicle generator pulley dismantling device Download PDFInfo
- Publication number
- CN203973464U CN203973464U CN201320798522.1U CN201320798522U CN203973464U CN 203973464 U CN203973464 U CN 203973464U CN 201320798522 U CN201320798522 U CN 201320798522U CN 203973464 U CN203973464 U CN 203973464U
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- CN
- China
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- inner sleeve
- outer sleeve
- dismantling device
- specially adapted
- vehicle generator
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Abstract
The utility model relates to a kind of dismantling device, especially relate to a kind of tractor vehicle generator pulley dismantling device, it is characterized in that: it is by fixing pincers and socket wrench specially adapted for it two parts, and fixing pincers are made up of left handle, hinge pin, card column, right handles and return spring.Socket wrench specially adapted for it is made up of outer sleeve, retainer spring, locking ball and inner sleeve.Fill up the blank of existing extracting tool, provide a kind of simple in structure, use easy to operate, save time, laborsaving, a kind of tractor vehicle generator pulley dismantling device of not hindering part.Be applicable to the dismounting of other motor vehicle generator belt pulley, of many uses.
Description
Technical field
The utility model relates to a kind of extracting tool, especially relates to a kind of tractor vehicle generator pulley dismantling device.
Background technology
At present, the generator filling on modern tractor vehicle, is driven by belt transmission by engine crankshaft, and the belt sheave structure filling on generator shaft has two kinds, and a kind of is the structure coordinating with V-belt, and another kind is the structure coordinating with flat rubber belting.When generator has fault or during to bearing maintenance, because belt pulley cannot be fixed, dismounting is effort very, because of without specific purpose tool, conventional vice clamping belt pulley, then with general utility tool dismounting dynamo belt axle end clamp nut.This method easily makes belt pulley distortion, and limited by generator drive housing, operates very inconvenient; Based on this, design a kind of specific purpose tool, the Special fixing tool of utilization with two claws, belt pulley is maintained static, recycling socket wrench specially adapted for it or use-em-up fitted socket dismounting dynamo belt axle end clamp nut, with less power, more convenient dismounting belt pulley clamp nut, laborsaving saving time and injuring part not, easy and simple to handle.Be applicable to the dismounting of all kinds of motor generator belt pulleys.
Summary of the invention
The purpose of this utility model is to fill up the blank of existing extracting tool, provide a kind of simple in structure, use easy to operate, save time, laborsaving, a kind of tractor vehicle generator pulley dismantling device of not hindering part; The utility model is realized in the following way: a kind of tractor vehicle generator pulley dismantling device, is characterized in that: it forms by fixing pincers and socket wrench specially adapted for it two parts.Fixing pincers comprise by left handle (1), hinge pin (2), card column (3), right handles (4) and return spring (5) and forming, card column (3) and handle (1), (4) upper end are integrally welded, left and right handle (1,4) is used hinge pin (2) riveting in one, both can rotate relative to hinge pin (2), return spring (5) is arranged on left and right handle (1,4) middle part, utilizes elastic force to make left and right handle (1,4) return.Socket wrench specially adapted for it comprises by outer sleeve (6), retainer spring (7), locking ball (8) and inner sleeve (9) and forming, outer sleeve (6) is enclosed within on inner sleeve (9), outer sleeve (6), inner sleeve (9) are located by locking ball (8), locking ball (8) is compressed by retainer spring (7), and guarantee outer sleeve (6) is enclosed within inner sleeve (9) can Automatic-falling.Described extracting tool, there are two kinds of usages, the one, be suitable for generator and the axle of belt pulley be installed without the structure of six square toes, utilize external arc surface and the rim of pulley inner cylinder face of card column (3) of fixing pincers tangent tight or be stuck in belt pulley spoke hole, with holding tight left and right handle (1,4) fast pulley, then with socket wrench specially adapted for it dismounting belt pulley clamp nut.The 2nd, for generator, the spindle nose of belt pulley is installed and is processed with six square toes, can directly dismantle with socket wrench specially adapted for it, specifically be enclosed within on belt pulley clamp nut with the outer sleeve on socket wrench specially adapted for it (6), inner sleeve (9) is enclosed within on spindle nose six sides of generator, recycle two general open-end wrench, be stuck in outer sleeve (6), in the foreign side of inner sleeve (9), be stuck in the motionless location of spanner on inner sleeve (9), pull the spanner being stuck on outer sleeve (6), just can turn clamp nut, unscrewing rear inner sleeve (4) does not need to relocate, to turn clamp nut, the utility model has following effect:
Structure uniqueness: the instrument that the utility model provides forms by fixing pincers and socket wrench specially adapted for it two parts.Fixing pincers comprise by left handle (1), hinge pin (2), card column (3), right handles (4) and return spring (5) and forming, card column (3) is integrally welded with left and right handle (1,4) upper end, left and right handle (1,4) is used hinge pin (2) riveting in one, both can rotate relative to hinge pin, return spring (5) is arranged on left and right handle (1,4) middle part, utilizes elastic force to make left and right handle (1,4) return.Socket wrench specially adapted for it comprises by outer sleeve (6), retainer spring (7), locking ball (8) and inner sleeve (9) and forming, outer sleeve (6) is enclosed within on inner sleeve (9), outer sleeve (6), inner sleeve (9) are located by locking ball (8), locking ball (8) is compressed by retainer spring (7), ensureing that outer sleeve (6) is enclosed within inner sleeve (9) can Automatic-falling, part for convenience detach; 2) use easy to operate: the utility model dismantling device, fixing pincers (as Fig. 1) and socket wrench specially adapted for it (as Fig. 2) use easy to operate: the utility model dismantling device, fixing pincers and socket wrench specially adapted for it are easy to operate, and when this class part of dismounting, a people just can easily complete.Without being clamped on vice, people's handled easily, time saving and energy saving, and injuring part not, simple in structure, easily to manufacture, cost is low.
Brief description of the drawings
Fig. 1 is fixing wrench structure schematic diagram of the present utility model; Fig. 2 is socket wrench specially adapted for it structural representation of the present utility model; Piece number explanation in Fig. 1 and Fig. 2; 1, left handle, 2, hinge pin, 3, card column, 4, right handles, 5, return spring, 6, outer sleeve, 7, retainer spring, 8, locking ball, 9, inner sleeve.
Detailed description of the invention
A kind of tractor vehicle generator pulley dismantling device, as depicted in figs. 1 and 2: fixing pincers comprise by left handle (1), hinge pin (2), card column (3), right handles and return spring (5) and forming, card column (3) and handle (1), (4) upper end are integrally welded, left and right handle (1,4) is used hinge pin (2) riveting in one, both can rotate relative to hinge pin, return spring (5) is arranged on left and right handle (1,4) middle part, utilizes elastic force to make left and right handle (1,4) return.Socket wrench specially adapted for it comprises by outer sleeve (6), retainer spring (7), locking ball (8) and inner sleeve (9) and forming, outer sleeve (6) is enclosed within on inner sleeve (9), outer sleeve (6) cover, inner sleeve (9) are located by locking ball (8), locking ball (8) is compressed by retainer spring (7), and ensureing that outer sleeve (6) is enclosed within inner sleeve (9) can Automatic-falling; Described extracting tool, there are two kinds of usages, the one, be suitable for generator and the axle of belt pulley be installed without the structure of six square toes, utilize external arc surface and the rim of pulley inner cylinder face of card column (3) of fixing pincers tangent tight or be stuck in belt pulley spoke hole, with holding tight left and right handle (1), (4) fast pulley, then with socket wrench specially adapted for it or use-em-up fitted socket dismounting belt pulley clamp nut.The 2nd, for generator, the spindle nose of belt pulley is installed and is processed with six square toes, can directly dismantle with socket wrench specially adapted for it, specifically be enclosed within on belt pulley clamp nut with the outer sleeve on socket wrench specially adapted for it (6), inner sleeve (9) is enclosed within on spindle nose six sides of generator, recycle two general open-end wrench, be stuck in outer sleeve (6), in the foreign side of inner sleeve (9), be stuck in the motionless location of spanner on inner sleeve (9), pull the spanner that is stuck in outer sleeve (6), just can turn clamp nut, unscrewing rear inner sleeve (9) does not need to relocate, to turn clamp nut.
Claims (1)
1. a tractor vehicle generator pulley dismantling device, it is characterized in that: it forms by fixing pincers and socket wrench specially adapted for it two parts, fixing pincers are by left handle (1), hinge pin (2), card column (3), right handles (4) and return spring (5) composition, card column (3) be two respectively with a left side, right handles (1, 4) upper end is integrally welded, left, right handles (1, 4) used hinge pin (2) riveting in one, both can rotate relative to hinge pin (2), return spring (5) is arranged on a left side, right handles (1, 4) middle part, utilize elastic force to make a left side, right handles (1, 4) return, socket wrench specially adapted for it is made up of outer sleeve (6), retainer spring (7), locking ball (8) and inner sleeve (9), outer sleeve (6) is enclosed within on inner sleeve (9), outer sleeve (6) is located by locking ball (8) with inner sleeve (9), locking ball (8) is compressed by retainer spring (7), and guarantee outer sleeve (6) is enclosed within can Automatic-falling on inner sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798522.1U CN203973464U (en) | 2013-12-09 | 2013-12-09 | A kind of tractor vehicle generator pulley dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798522.1U CN203973464U (en) | 2013-12-09 | 2013-12-09 | A kind of tractor vehicle generator pulley dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973464U true CN203973464U (en) | 2014-12-03 |
Family
ID=51970948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798522.1U Expired - Fee Related CN203973464U (en) | 2013-12-09 | 2013-12-09 | A kind of tractor vehicle generator pulley dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355716A (en) * | 2019-08-15 | 2019-10-22 | 河北工业大学 | A kind of belt wheel of automobile engine automation disassembling apparatus |
-
2013
- 2013-12-09 CN CN201320798522.1U patent/CN203973464U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355716A (en) * | 2019-08-15 | 2019-10-22 | 河北工业大学 | A kind of belt wheel of automobile engine automation disassembling apparatus |
| CN110355716B (en) * | 2019-08-15 | 2024-04-19 | 河北工业大学 | Automatic dismounting device for belt pulley of automobile generator |
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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: 20141203 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |