CN2295573Y - Pulling device for disassembling - Google Patents
Pulling device for disassembling Download PDFInfo
- Publication number
- CN2295573Y CN2295573Y CN 97238467 CN97238467U CN2295573Y CN 2295573 Y CN2295573 Y CN 2295573Y CN 97238467 CN97238467 CN 97238467 CN 97238467 U CN97238467 U CN 97238467U CN 2295573 Y CN2295573 Y CN 2295573Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- utility
- model
- disassembling
- pull bars
- 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
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to a hand tool for disassembly, particularly a tensioner which is suitable for disassembling a belt pulley, a flywheel and a bearing. The utility model comprises two draw rods and a cross beam whose both ends are provided with holes. The two draw rods are respectively extended out from the holes of the cross beam; both ends of each draw rod are matched with nuts; a jack is arranged between the two draw rods on the cross beam. The utility model has the advantages of great tensile force, stable equilibrium and simple structure.
Description
The utility model relates to a kind of hand tools of dismantling usefulness, especially is applicable to the chest expander of dismounting belt pulley, flywheel, bearing.
Usually in the process of repairing a machine, all can run into parts such as dismounting big belt pulley, big flywheel, bearing.Because between wheel and the axle be interference fit, with the passing of time get rusty, reason such as distortion, make the dismounting ten minutes bother.The chest expander that uses solves subproblem only, and usually damages, draws bad part because pulling force is not enough at present.
The purpose of this utility model is to provide a kind of chest expander of big pulling force.
For achieving the above object, the utility model by the following technical solutions:
A kind of Pulling device for disassembling comprises two pull bars, two crossbeam with holes, and two pull bars pass from the hole of crossbeam respectively, and pull bar two is equipped with four nuts; Also be provided with a jack on the crossbeam between two pull bars.
The utility model also is provided with a chuck, and two pull bars pass from chuck; Chuck symmetry dimidiation, the centre is provided with a macropore, and other symmetrical distribution of macropore is useful on two apertures that pass pull bar, chuck two bolted.
It is big to the utlity model has pulling force, and the stable equilibrium is simple in structure, the efficient advantages of higher.
Fig. 1 is the user mode figure of an embodiment of the present utility model;
Fig. 2 is the user mode figure of another embodiment of the present utility model.
Below in conjunction with drawings and Examples the utility model is made into to descend detailed description.
Among Fig. 1, two pull bars 1,2 pass from the hole of crossbeam 3 respectively, and pull bar two is equipped with four nuts 4,5,6,7; Also be provided with a jack 8 on the crossbeam between two pull bars.Jack withstands on the axle 16 that big flywheel 15 is housed.Two pull bars pass from flywheel.Among Fig. 2, two pull bars 1,2 pass from a chuck 9; Chuck symmetry dimidiation, the centre is provided with a macropore 10, and other symmetrical distribution of macropore is useful on two apertures 11,12 that pass pull bar, and chuck two is fastening with two bolts 13,14.Be a bearing 17 under the chuck, bearing is contained on the axle 18, and there is jack on the top below.
Claims (2)
1, a kind of Pulling device for disassembling comprises two pull bars, two crossbeam with holes, it is characterized in that: two pull bars (1,2) pass from the hole of crossbeam (3) respectively, and pull bar two is equipped with four nuts (4,5,6,7); Also be provided with a jack (8) on the crossbeam between two pull bars.
2, Pulling device for disassembling according to claim 1 is characterized in that: two pull bars (1,2) pass from a chuck (9); Chuck symmetry dimidiation, the centre is provided with a macropore (10), and other symmetrical distribution of macropore is useful on two apertures (11), (12) of passing pull bar, and chuck two is provided with two bolts (13,14) that chuck is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97238467 CN2295573Y (en) | 1997-06-25 | 1997-06-25 | Pulling device for disassembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97238467 CN2295573Y (en) | 1997-06-25 | 1997-06-25 | Pulling device for disassembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2295573Y true CN2295573Y (en) | 1998-10-28 |
Family
ID=33948796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97238467 Expired - Fee Related CN2295573Y (en) | 1997-06-25 | 1997-06-25 | Pulling device for disassembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2295573Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745888B (en) * | 2008-12-15 | 2011-09-28 | 鞍钢股份有限公司 | Method for disassembling clamping block of flying shear |
| CN102501218A (en) * | 2011-11-09 | 2012-06-20 | 国电联合动力技术有限公司 | Tool and method for assembling front flange of large direct-driven wind driven generator |
| CN103029097A (en) * | 2011-09-30 | 2013-04-10 | 广东力宇新能源科技有限公司 | Disassembly-assembly tool of connecting rod bushing and disassembly-assembly craft thereof |
| CN103433888A (en) * | 2013-08-29 | 2013-12-11 | 怀宁上峰水泥有限公司 | Multipurpose combined movable puller |
| CN104646916A (en) * | 2013-11-18 | 2015-05-27 | 中船桂江造船有限公司 | Propeller disassembly and assembly method |
-
1997
- 1997-06-25 CN CN 97238467 patent/CN2295573Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745888B (en) * | 2008-12-15 | 2011-09-28 | 鞍钢股份有限公司 | Method for disassembling clamping block of flying shear |
| CN103029097A (en) * | 2011-09-30 | 2013-04-10 | 广东力宇新能源科技有限公司 | Disassembly-assembly tool of connecting rod bushing and disassembly-assembly craft thereof |
| CN103029097B (en) * | 2011-09-30 | 2015-04-29 | 广东力宇新能源科技有限公司 | Disassembly-assembly tool of connecting rod bushing and disassembly-assembly craft thereof |
| CN102501218A (en) * | 2011-11-09 | 2012-06-20 | 国电联合动力技术有限公司 | Tool and method for assembling front flange of large direct-driven wind driven generator |
| CN103433888A (en) * | 2013-08-29 | 2013-12-11 | 怀宁上峰水泥有限公司 | Multipurpose combined movable puller |
| CN104646916A (en) * | 2013-11-18 | 2015-05-27 | 中船桂江造船有限公司 | Propeller disassembly and assembly method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2295573Y (en) | Pulling device for disassembling | |
| CN201079945Y (en) | Puller | |
| CN2611091Y (en) | Means for tearing-down pin shaft | |
| CN104999306B (en) | The many plane precision process fixtures of elongated heavy castings porous | |
| CN103170821A (en) | Auxiliary tool of transmission shaft | |
| CN2038833U (en) | Disassemble device for many kinds of bearing | |
| CN201799987U (en) | Detachable multifunctional combined puller | |
| CN204893488U (en) | Porous many planes of elongated large castings anchor clamps for finish machining | |
| CN2205289Y (en) | Automobile axle shaft sleeve dismounting device | |
| CN102601611A (en) | Support device for electric bolt fastening tool | |
| CN2468863Y (en) | Switch cubicle operation hand cart | |
| CN2243368Y (en) | Bearing mounting and dismounting apparatus | |
| CN221455744U (en) | Drive arrangement extracting tool is used in carbon production | |
| CN214079101U (en) | Riveting tool is torn open to motorcycle chain | |
| CN217262457U (en) | Novel trolley belt clamping mechanism | |
| CN218949506U (en) | Unmanned aerial vehicle organism assembly type frame | |
| CN217890836U (en) | Portal crane cart drive chain dismouting device | |
| CN211438863U (en) | Device is demolishd to axle dress formula speed reducer | |
| CN217669031U (en) | Quick dismounting device of belt conveyor driving roller shaft coupling | |
| CN220722442U (en) | Chain plate belt steering mechanism convenient to overhaul | |
| CN218964625U (en) | Lifting movable type booster arm for dismounting and mounting large-torque bolt of mining heavy mechanical equipment | |
| CN214418796U (en) | Dust exhausting fan impeller dismounting device | |
| CN2386246Y (en) | Locking device for universal spiale | |
| CN220112056U (en) | Metal part stamping forming device | |
| CN214445890U (en) | Bicycle crank dismounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |