CN204221710U - A kind of universal dismounting coupling device - Google Patents
A kind of universal dismounting coupling device Download PDFInfo
- Publication number
- CN204221710U CN204221710U CN201420704912.2U CN201420704912U CN204221710U CN 204221710 U CN204221710 U CN 204221710U CN 201420704912 U CN201420704912 U CN 201420704912U CN 204221710 U CN204221710 U CN 204221710U
- Authority
- CN
- China
- Prior art keywords
- hole
- screw mandrel
- positioning disc
- strip
- bolt
- 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.)
- Active
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of universal dismounting coupling device, it is characterized in that being provided with positioning disc, positioning disc center is provided with a hole, screw mandrel and silk hole in mating connection, the top of screw mandrel is provided with rotary handle, the bottom of screw mandrel is provided with the connecting hole with screw mandrel coaxial line, taper comes directly towards the joint pin be provided with through its rear end and is connected with screw mandrel bottom connecting hole, positioning disc is evenly distributed with strip through hole, strip through hole be located at centered by silk hole circumferentially and along positioning disc radial direction arrange, bolt is provided with in strip through hole, bolt is provided with locking nut, there is structure simple, with low cost, without side force, be applicable to the advantage of sizes dismounting coupling.
Description
Technical field
The utility model relates to a kind of stripping attachment, and a kind of structure is simple specifically, with low cost, without side force, is applicable to the universal dismounting coupling device of one of sizes shaft coupling.
Background technology
Shaft coupling carries and makes it jointly to rotate with the effect of transmitting torque for connection driving shaft and driven shaft, because blower fan is in the state of running up usually, shaft coupling generally and between axle adopts interference fit, coordinates very tight, and because himself is heavier, dismounting difficulty is very large.For conventional shaft coupling extracting tool, use by three claws form draw horse dismounting couplers time, not only easily damage shaft coupling appearance surfaces, also easy generation unhook phenomenon, removal efficiency is lower.
China Patent Publication No. 201210123363.5, publication date March 13 in 2013, patent name is mechanical coupling method for dismounting, and this application case is achieved based on a kind of Mechanical shaft coupler withdrawal mechanism, and dismounting couplers outer cover unclamps shaft coupling nut; Positioning sleeve is inserted between shaft coupling gear and shaft coupling spindle nose from side direction; This protection pressure head is arranged on the front end face middle position of deflector apron; Install deflector apron, deflector apron is pushed ahead along drawing pull bar, makes protection pressure head prop up gear-box shaft coupling transmission axial end; By bolt, back seat plate is installed on the second end of drawing pull bar; Primer fluid press pump notes hydraulic oil in hydraulic jack, pushes away deflector apron before piston rod, pushes away protection pressure head before making deflector apron, thus the pulling force making positioning sleeve be subject to backward; Under shaft coupling gear is disassembled under positioning sleeve pulling force backward, but its device still has the shortcomings such as complex structure, cost is high, removal efficiency is lower.
Summary of the invention
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art, provides a kind of structure simple, with low cost, without side force, be applicable to the dismounting coupling device of sizes shaft coupling.
The utility model can be reached by following measure:
A kind of universal dismounting coupling device, it is characterized in that being provided with positioning disc, positioning disc center is provided with a hole, screw mandrel and silk hole in mating connection, the top of screw mandrel is provided with rotary handle, the bottom of screw mandrel is provided with the connecting hole with screw mandrel coaxial line, taper comes directly towards the joint pin be provided with through its rear end and is connected with screw mandrel bottom connecting hole, positioning disc is evenly distributed with strip through hole, strip through hole be located at centered by silk hole circumferentially and along positioning disc radial direction arrange, bolt is provided with in strip through hole, bolt is provided with locking nut, positioning disc upper surface described in the utility model is provided with horizontal display instrument.
When using this device dismounting couplers, first shaft coupling and stripping attachment are passed through bolt-connection, progressively be fixed with locking nut, when range estimation positioning disc is in level, eye-level display instrument limit, limit rotational lock nut, determine that positioning disc is in level, increase the efficiency in dismantlement work, then axle center is withstood with taper, by rotating rotary handle, screw mandrel is moved down, can when not damaging shaft coupling appearance surfaces, shaft coupling is disassembled from axle, there is structure simple, with low cost, without side force, be applicable to the advantages such as sizes dismounting coupling.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is the top view of Fig. 1.
Specific embodiments
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in the figure, a kind of universal dismounting coupling device, it is characterized in that being provided with positioning disc 1, positioning disc 1 center is provided with a hole 2, screw mandrel 3 is in mating connection with silk hole 2, the top of screw mandrel 3 is provided with rotary handle 4, the bottom of screw mandrel is provided with the connecting hole with screw mandrel coaxial line, the joint pin that taper top 5 is provided with through its rear end is connected with screw mandrel 3 bottom connecting hole, positioning disc 1 is evenly distributed with strip through hole 6, strip through hole 6 be located at centered by silk hole 2 circumferentially and along positioning disc 1 radial direction arrange, bolt 7 is provided with in strip through hole 6, bolt is provided with locking nut 8, position by adjusting bolt 7 adapts to the sizes of bearing block, positioning disc 1 upper surface described in the utility model is provided with horizontal display instrument 9, and during to guarantee dismounting couplers, positioning disc 1 level is installed, and reduces working strength largely.
When using this device dismounting couplers, first shaft coupling and stripping attachment are passed through bolt-connection, progressively be fixed with locking nut, when range estimation positioning disc is in level, eye-level display instrument limit, limit rotational lock nut, determine that positioning disc is in level, increase the efficiency in dismantlement work; Then withstand axle center with taper, by rotating rotary handle, screw mandrel being moved down, when not damaging shaft coupling appearance surfaces, shaft coupling can be disassembled from axle.
The utility model overcomes the inferior positions such as dismounting coupling device, easily damage shaft coupling appearance surfaces, removal efficiency are in the past lower, has structure simple, with low cost, without side force, is applicable to the advantages such as sizes shaft coupling.
Claims (2)
1. a universal dismounting coupling device, it is characterized in that being provided with positioning disc, positioning disc center is provided with a hole, screw mandrel and silk hole in mating connection, the top of screw mandrel is provided with rotary handle, the bottom of screw mandrel is provided with the connecting hole with screw mandrel coaxial line, taper comes directly towards the joint pin be provided with through its rear end and is connected with screw mandrel bottom connecting hole, positioning disc is evenly distributed with strip through hole, strip through hole be located at centered by silk hole circumferentially and along positioning disc radial direction arrange, be provided with bolt in strip through hole, bolt is provided with locking nut.
2. the universal dismounting coupling device of one according to claim 1, is characterized in that described positioning disc upper surface is provided with horizontal display instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704912.2U CN204221710U (en) | 2014-11-22 | 2014-11-22 | A kind of universal dismounting coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704912.2U CN204221710U (en) | 2014-11-22 | 2014-11-22 | A kind of universal dismounting coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221710U true CN204221710U (en) | 2015-03-25 |
Family
ID=52919850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704912.2U Active CN204221710U (en) | 2014-11-22 | 2014-11-22 | A kind of universal dismounting coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221710U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911406A (en) * | 2019-03-29 | 2019-06-21 | 江苏核电有限公司 | A kind of fixed device of power station diesel-driven generator shaft transport |
| CN110131198A (en) * | 2019-05-29 | 2019-08-16 | 太仓市宇格明叶环保设备有限公司 | A kind of convenient labour-saving impeller shaft coupling of disassembly |
| CN110131205A (en) * | 2019-05-29 | 2019-08-16 | 太仓市宇格明叶环保设备有限公司 | A kind of one-piece impeller and preparation method thereof for corrosion resistance gas |
| CN110131206A (en) * | 2019-05-29 | 2019-08-16 | 太仓市宇格明叶环保设备有限公司 | A kind of integrated injection molding impeller with good corrosion resistance |
-
2014
- 2014-11-22 CN CN201420704912.2U patent/CN204221710U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911406A (en) * | 2019-03-29 | 2019-06-21 | 江苏核电有限公司 | A kind of fixed device of power station diesel-driven generator shaft transport |
| CN110131198A (en) * | 2019-05-29 | 2019-08-16 | 太仓市宇格明叶环保设备有限公司 | A kind of convenient labour-saving impeller shaft coupling of disassembly |
| CN110131205A (en) * | 2019-05-29 | 2019-08-16 | 太仓市宇格明叶环保设备有限公司 | A kind of one-piece impeller and preparation method thereof for corrosion resistance gas |
| CN110131206A (en) * | 2019-05-29 | 2019-08-16 | 太仓市宇格明叶环保设备有限公司 | A kind of integrated injection molding impeller with good corrosion resistance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204221710U (en) | A kind of universal dismounting coupling device | |
| CN111922450A (en) | Taper inner hole large gear grinding clamp and control method thereof | |
| CN107262706B (en) | A kind of front inserting filling pipe end provision for disengagement | |
| CN202170933U (en) | Shaft connecting structure for transmitting torque | |
| CN202985032U (en) | Special quick hydraulic coupler disassembling tool | |
| CN105729387A (en) | Complex pull-out mechanism | |
| CN103567746A (en) | Assembling and disassembling tool and method of coupler | |
| CN208276818U (en) | Load limiting type of constant filling fluid coupling provision for disengagement | |
| CN213859065U (en) | Portable comprehensive hydraulic puller for automobile maintenance | |
| CN202151843U (en) | Pin shaft disassembling tool | |
| CN206732905U (en) | YOX type fluid coupling main shaft disassembling fixtures | |
| CN204164196U (en) | A kind of quick mounting coupling for gearbox test bench frame | |
| CN203610944U (en) | Detachment device of coupling flange | |
| CN103100846A (en) | Separating no-damage bearing extraction tool | |
| CN103878416A (en) | Cooling device for tool handle | |
| CN108422378B (en) | Moment-limiting type fluid coupler dismounting device and dismounting method | |
| CN203125451U (en) | Multipurpose bearing installation and dismantlement tool | |
| CN202689960U (en) | Tubing pressure test water injection spindle and quick-change connector component | |
| CN201989108U (en) | Hydraulic pulling tool with length-adjustable ejector rod | |
| CN205799404U (en) | A kind of semiaxis hub side universal joint extracting tool | |
| CN205380623U (en) | Push down axle sleeve extracting tool | |
| CN205111745U (en) | Large -scale equipment locating sells puller | |
| CN216265778U (en) | Pin shaft dismounting tool | |
| CN213165176U (en) | Synchronizer tooth holder detaching tool | |
| CN201645406U (en) | Multifunctional hydraulic wheel remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181030 Address after: 264200 room 604, No. 35, District 1, Xindu District, Huancui, Weihai, Shandong Patentee after: Yu Ruisheng Address before: 264207 Zhangjia Tan Village, Zhangshan village, Gushan Town, Weihai, Shandong Patentee before: WEIHAI LITONG GENERAL MACHINERY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190124 Address after: 264200 Room 806, Block D, 101 Shanghai Road, Xiyuan Street, Weihai Economic and Technological Development Zone, Shandong Province Patentee after: WEIHAI ALEX ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 264200 room 604, No. 35, District 1, Xindu District, Huancui, Weihai, Shandong Patentee before: Yu Ruisheng |