CN201745478U - Angle pulley quick replacement device for flat-bottom accident clearing truck - Google Patents
Angle pulley quick replacement device for flat-bottom accident clearing truck Download PDFInfo
- Publication number
- CN201745478U CN201745478U CN2010202877640U CN201020287764U CN201745478U CN 201745478 U CN201745478 U CN 201745478U CN 2010202877640 U CN2010202877640 U CN 2010202877640U CN 201020287764 U CN201020287764 U CN 201020287764U CN 201745478 U CN201745478 U CN 201745478U
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- China
- Prior art keywords
- pulley
- flat
- quick replacement
- bracket
- angle
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- Expired - Lifetime
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Abstract
An angle pulley quick replacement device for a flat-bottom accident clearing truck belongs to the angle pulley quick replacement device for engineering vehicles. A rotary hook of the angle pulley quick replacement device is connected with a pulley bracket through a rotary hook shaft; the other side of the rotary hook shaft is provided with a gasket and a split pin; a bearing is mounted at the center of the pulley; an assembly formed by the pulley and the bearing is connected between the pulley bracket by a pulley shaft; a fastening plate is fastened on the pulley shaft and positioned and connected on the pulley bracket; and the fastening plate is fixed to the pulley bracket by an elastic gasket, a flat gasket, and a bolt. The advantage is as follows: the pulley quick replacement device for the flat-bottom accident clearing truck is a pulley assembly which can quickly reverse and replace a steel wire rope when the flat-bottom accident clearing truck is in operation. Quick replacement of the position of an angle pulley assembly can be realized; at the same time, the device has the function of automatic release; moreover, the device is featured with simple and rational structure and low cost, which is one of necessary assemblies of a road accident clearing truck for realizing efficient and quick rescue.
Description
Technical field
The utility model relates to a kind of angle pulley fast replacing device of engineering truck, particularly a kind of dull and stereotyped wrecker angle pulley fast replacing device.
Background technology
Dull and stereotyped wrecker system is by traction or hang and lift vehicle to carry on the back carrying to the flat board defeated, can also drag carrying defeated simultaneously, as can be seen the maximum characteristics of this type car; One car drags two, promptly simultaneously can drag two cars away from scene.And this type car total mass is little, fuel-efficient, easy to operate.All be useful on trailed eye hitch or hauling hook before and after the general vehicle, its particular location difference, flat board is removed obstacles back frame when carrying operation, operating personal often need be changed the position of platform haulage cable angle pulley group according to the actual conditions of being dragged vehicle, to adapt to the traction needs of different vehicle;
At present, what generally adopt during dull and stereotyped wrecker angle pulley is that the angle pulley seat is connected with the general bearing pin of platform, axially scurries out for preventing bearing pin, at the opposite side mounting spring clamp of axle.When needs change the angle pulley position, must spring clamp be pulled down with special tool, then bearing pin is taken out, change to correct position after, reinstalled bearing pin and spring clamp, operate more time-consuming and effort.Can't satisfy the needs of efficient, the quick salvage work of dull and stereotyped wrecker.
The utility model content
The purpose of this utility model is to provide a kind of: the engineering truck angle pulley saves time when changing, labour-saving dull and stereotyped wrecker angle pulley fast replacing device.
The purpose of this utility model is achieved in that this angle pulley fast replacing device comprises swivel hook, swivel hook axle, pulley bracket, clamp, sheave shaft, pulley, packing ring, spring cotter, spring washer, flat gasket, screw and bearing, swivel hook is connected with pulley bracket by the swivel hook axle, at the opposite side of swivel hook axle packing ring and spring cotter is arranged; The center of pulley is equipped with bearing, sheave shaft is connected the assembly of pulley and bearing formation the centre of pulley bracket, clamp is stuck on the sheave shaft, and is located by connecting on the pulley bracket, and spring washer, flat gasket and screw are fixed on clamp on the pulley bracket.
Beneficial effect, owing to adopted such scheme, dull and stereotyped road obstacle clearing vehicle angle pulley fast replacing device is installed in the wrecker steel rope and pulls in the system, by the hook of assembly pulley front side is installed, be hooked on diverse location fast, when pulley is stressed, the locking of hook nature, dull and stereotyped road obstacle clearing vehicle angle pulley fast replacing device need not special tool, can realize the quick replacing of angle pulley module position, have simultaneously and loosen function automatically; By being installed in the hook of angle pulley group front side, be hooked on the permanent seat of platform diverse location fast, when pulley was stressed, hook can be locked naturally, prevented to get loose.Dull and stereotyped road obstacle clearing vehicle steel rope is installed is pulled in the system, realize the pulley assembly of the quick change of rope traction direction and position.The engineering truck angle pulley saves time when changing, laborsaving, reached the purpose of this utility model.
Advantage: dull and stereotyped road obstacle clearing vehicle pulley fast replacing device, be at dull and stereotyped wrecker when the back of the body carries operation, realize the pulley assembly of the commutation and the transposition of steel rope fast.Dull and stereotyped road obstacle clearing vehicle angle pulley fast replacing device need not special tool, can realize the quick replacing of angle pulley module position, has simultaneously and loosens function automatically; This apparatus structure advantages of simple, with low cost, be one of road obstacle clearing vehicle realization important component efficient, salvage work fast.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional structure chart.
Among the figure, 1, swivel hook; 2, swivel hook axle; 3, pulley bracket; 4, clamp; 5, sheave shaft; 6, pulley; 7, packing ring; 8, spring cotter; 9, spring washer; 10, flat gasket; 11, screw; 12, bearing.
The specific embodiment
Embodiment 1: this angle pulley fast replacing device comprises swivel hook 1, swivel hook axle 2, pulley bracket 3, clamp 4, sheave shaft 5, pulley 6, packing ring 7, spring cotter 8, spring washer 9, flat gasket 10, screw 11 and bearing 12,
Swivel hook 1 is connected with pulley bracket 3 by swivel hook axle 2, has packing ring 7 and spring cotter 8 to prevent that swivel hook axle 2 from axially scurrying out at the opposite side of swivel hook axle 2; The center of pulley 6 is equipped with bearing 12, sheave shaft 5 is connected the assembly of pulley and bearing 12 formations the centre of pulley bracket 3, clamp 4 is stuck on the sheave shaft 5, and is located by connecting on the pulley bracket 3, and spring washer 9, flat gasket 10 and screw 11 are fixed on clamp 4 on the pulley bracket 3.
During use, steel rope be inside by pulley bracket 3 on pulley 6, open swivel hook 1, swivel hook is hung on the suitable platform permanent seat, when steel rope was stressed, pulley bracket 3 can close automatically with the slit of swivel hook, has avoided unhook.
Claims (1)
1. dull and stereotyped wrecker angle pulley fast replacing device, it is characterized in that: this angle pulley fast replacing device comprises swivel hook, swivel hook axle, pulley bracket, clamp, sheave shaft, pulley, packing ring, spring cotter, spring washer, flat gasket, screw and bearing, swivel hook is connected with pulley bracket by the swivel hook axle, at the opposite side of swivel hook axle packing ring and spring cotter is arranged; The center of pulley is equipped with bearing, sheave shaft is connected the assembly of pulley and bearing formation the centre of pulley bracket, clamp is stuck on the sheave shaft, and is located by connecting on the pulley bracket, and spring washer, flat gasket and screw are fixed on clamp on the pulley bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877640U CN201745478U (en) | 2010-08-06 | 2010-08-06 | Angle pulley quick replacement device for flat-bottom accident clearing truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877640U CN201745478U (en) | 2010-08-06 | 2010-08-06 | Angle pulley quick replacement device for flat-bottom accident clearing truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745478U true CN201745478U (en) | 2011-02-16 |
Family
ID=43580152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202877640U Expired - Lifetime CN201745478U (en) | 2010-08-06 | 2010-08-06 | Angle pulley quick replacement device for flat-bottom accident clearing truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745478U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228662A (en) * | 2014-09-30 | 2014-12-24 | 崔升刚 | Application method for simple vehicle towing plate |
| CN104260663A (en) * | 2014-09-30 | 2015-01-07 | 崔升刚 | Wheel-track-adjustable trailer frame and working method thereof |
| CN104290642A (en) * | 2014-09-30 | 2015-01-21 | 崔升刚 | Trailer plate and work method thereof |
| CN104555708A (en) * | 2014-12-26 | 2015-04-29 | 西安轨道交通装备有限责任公司 | 17# car coupler hoisting device |
| CN110065871A (en) * | 2018-01-24 | 2019-07-30 | 株式会社日立制作所 | The replacing options of pulley gear and pulley main body |
-
2010
- 2010-08-06 CN CN2010202877640U patent/CN201745478U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228662A (en) * | 2014-09-30 | 2014-12-24 | 崔升刚 | Application method for simple vehicle towing plate |
| CN104260663A (en) * | 2014-09-30 | 2015-01-07 | 崔升刚 | Wheel-track-adjustable trailer frame and working method thereof |
| CN104290642A (en) * | 2014-09-30 | 2015-01-21 | 崔升刚 | Trailer plate and work method thereof |
| CN104290642B (en) * | 2014-09-30 | 2016-11-30 | 山东电子职业技术学院 | A kind of trailer plate and method of work thereof |
| CN104228662B (en) * | 2014-09-30 | 2017-02-08 | 山东电子职业技术学院 | Application method for simple vehicle towing plate |
| CN104555708A (en) * | 2014-12-26 | 2015-04-29 | 西安轨道交通装备有限责任公司 | 17# car coupler hoisting device |
| CN110065871A (en) * | 2018-01-24 | 2019-07-30 | 株式会社日立制作所 | The replacing options of pulley gear and pulley main body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |