CN103671605A - Improved structure of coupler - Google Patents
Improved structure of coupler Download PDFInfo
- Publication number
- CN103671605A CN103671605A CN201210317740.9A CN201210317740A CN103671605A CN 103671605 A CN103671605 A CN 103671605A CN 201210317740 A CN201210317740 A CN 201210317740A CN 103671605 A CN103671605 A CN 103671605A
- Authority
- CN
- China
- Prior art keywords
- coupling
- axial plate
- coupler body
- end plates
- semi
- 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
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The invention discloses an improved structure of a coupler. The improved structure comprises two connecting shafts and a coupler body which is connected between the two connecting shafts. A protection cover is fixedly installed on the surface of the coupler body. The protection cover comprises two shell bodies which are of a semi-cylindrical cavity structure. Each shell body comprises an axial plate which is bent into a semi-cylindrical side face, wherein two semi-circular ports of the axial plate are provided with semi-annular end face plates, a plurality of through holes are formed in the axial plate and located in the end faces of the axial plate, and the opening ends of the through holes are located on the outer surface of the axial plate. The two shell bodies are fixedly connected through a bolt. The coupler body is located inside the cylindrical protection cover. The internal diameter of the end face plates is matched with the diameter of the coupler body, and when the coupler body rotates, the protection cover rotates along with the rotation of the coupler body, and the coupler body can be protected by adding enough butter into the protection cover.
Description
Technical field
The present invention relates to a kind of part protection instrument, specifically refer to a kind of improvement structure of coupling.
Background technique
Vehicle testing technique is from auto repair derives from technology out, is accompanied by the development of automotive engineering by auto repair.In auto repair process in early days, mainly to find vehicle failure and do to repair targetedly by experienced maintenance man, pass by " hoping (soon) " that people often say (for example: by observing automobile appearance or vehicle running state failure judgement), " hear (ear is listened) " (such as: by running sounding failure judgement such as motors), " ask (inquiry) (for example: by inquiry drive personnel's vehicle service condition or phenomenon failure judgement), (for example: by hand, touch and experience temperature " cut (hand is touched) ", vibration, the phenomenon failure judgement such as pressure) mode.Along with the progress of dynamo-electric observation and control technology progress, particularly computer technology of modern times, vehicle testing technique is develop rapidly also.People can rely on various advanced persons' instrument and equipment at present, and automobile is carried out to not dissection test, and safety, rapid, reliable.Safety and environmental protection detects and to refer to automobile is carried out to the detection that carry out regular and irregular safe operation and environmental protection aspect; Object is in not disintegration of automobile situation, to set up safety and public hazards monitoring system, guarantees that vehicle has satisfactory outward appearance appearance and good Safety performance, and the environmental of restricting vehicle moves it under safety, efficient and low pollution operating mode.Combination property detects and refers to the detection of automobile being carried out to regular and irregular combination property aspect; Object is in not disintegration of automobile situation, operational vehicle is determined to its ability to work and technology status, find out fault or hidden danger position and reason, maintenance vehicle is carried out to quality supervision, set up quality supervision system, guarantee that vehicle has good Security, reliability, power character, Economy, exhaust gas purification and noise pollution, to create larger economic benefit and social benefit.
Coupling is original paper conventional in automobile chassis power detection device, its effect is for connecting driving shaft and the driven shaft in different institutions, make it common rotation with the mechanical parts of transmitting torque, in the power transmission of high-speed overload, it is the effect of dynamic performance that some coupling also has buffering, vibration damping and raising axle, coupling is comprised of two halves, connects respectively with driving shaft and driven shaft.General power engine is mostly connected by means of coupling and working machine.In routine use process, often there is following fault in coupling: coupling Chi Mian Mo damages serious; It is larger that coupling gear ring produces axial displacement, even can not mesh; Coupling generation broken teeth phenomenon; Coupling counterpart bolt fractures.The generation reason of these faults mainly comprises following two aspects: lifting accessory coupling low on fuel or oil starvation, or grease improper use, cause grease calcification, and cause between the flank of tooth and cannot lubricate, or lubricated bad generation tooth surface abrasion is serious; Coupling is subject to the extraneous damage after effect that vertically impacts.For the first reason, normally adopt butter to lubricate and solve, for the second reason, there is no at present good solution, there is no corresponding literature record yet.
Summary of the invention
The object of the present invention is to provide a kind of improvement structure of coupling, solve the flimsy problem of appearance that between current automobile inspection vehicle, middle coupling exists, reach the object of protection coupling.
Object of the present invention is achieved through the following technical solutions:
A kind of improvement structure of coupling, comprise two coupling shafts, and be connected to two coupling bodies between coupling shaft, surface at described coupling body is installed with protective housing, described protective housing comprises two housings that are semi-cylindrical cavity structure, described housing comprises axial plate, axially plate bends to the side of semicolumn, on two semicircle ports of axial plate, Semicircular end plates are installed, on described axial plate, be provided with a plurality of through holes, through hole is positioned on the end face of axial plate, and its opening end is positioned at the outer surface of axial plate, two housings are bolted to connection.Two coupling shafts are a driving shaft and a driven shaft, two coupling shafts connect by coupling body, can adopt the fit forms such as spline fitted coupling, gear engagement coupling, a protective housing is installed on coupling body, a protective housing is formed by two shell combination, each housing is all semi-cylindrical, and two housings are bolted and form complete cylindrical-shaped structure, each housing all has an axial plate and is positioned at the end plates at axial plate two ends, axially after plate bending, form columned half sidewall, at sidewall two ends, be separately installed with the end plates of semi-annular shape, end plates are connected in the cylindrical radial of axial plate formation, by through hole is set, the opening of through hole is positioned on the end face and outer side surface of axial plate, and does not extend to the inner side of axial plate, is convenient to bolt two housings are connected, during use, the protecting jacket end face of two same model is coordinated with end face, in through hole, with bolt, two half-terete protecting jackets are connected into columned protective housing, coupling body is positioned at the inside of cylindric protective housing, the diameter of the internal diameter of end plates and coupling body matches, in the rotation process of coupling body, protecting jacket rotates with its rotation, in protecting jacket, add enough butter and can realize the protection to coupling body, simultaneously, protecting jacket also can prevent that coupling body is subject to the effects such as shock of external force, solve coupling body and be in use easily subject to extraneous problem of clashing into, with respect to traditional coupling, the problem of having avoided butter to fall, reached the object of the utilization ratio raising of butter.
In described two end plates inner side, be all at least provided with a seal ring.Further; in order to guarantee the sealability of protecting jacket integral body, avoid the leakage of lubricant oil, adopt the structural type of seal ring being installed in the end plates inner side of protecting jacket; can effectively increase the approach distance of leakage, by the form of bending, play the effect of its internal cavities of excellent sealing.
Described seal ring is two, and its diameter inwardly reduces successively from end plates.Further, as further optimization of the present invention, adopt the structural type of two seal rings, its diameter inwardly reduces successively from end plates, and for lubricant oil, so sealing is sufficient for sb.'s need.
Described axial plate, end plates and seal ring are formed the housing of integrative-structure by rigid plastics.Further, in order to reduce whole manufacture cost, adopt rigid plastics as raw material, utilize mold injection molding technique or mould punching formation technique, disposal molding, its cost is lower, and rigid plastics has certain elasticity, can avoid itself damage to coupling.
Between described two housings, sealing gasket is also installed.Further, in order to guarantee the sealability of protective housing, by the form of sealing gasket is installed between two housings, sealing gasket can adopt soft materials such as having flexible rubber, plastics, also can be that the materials such as sealer, foamed glue are coated with film formed stratiform structure, practicability be stronger.
The present invention compared with prior art, has following advantage and beneficial effect:
The improvement structure of a kind of coupling of 1 the present invention, by through hole is set, the opening of through hole is positioned on the end face and outer side surface of axial plate, and does not extend to the inner side of axial plate, is convenient to bolt two housings are connected, during use, the protecting jacket end face of two same model is coordinated with end face, in through hole, with bolt, two half-terete protecting jackets are connected into columned protective housing, coupling body is positioned at the inside of cylindric protective housing, the diameter of the internal diameter of end plates and coupling body matches, in the rotation process of coupling body, protecting jacket rotates with its rotation, in protecting jacket, add enough butter and can realize the protection to coupling body, simultaneously, protecting jacket also can prevent that coupling body is subject to the effects such as shock of external force, solve coupling body and be in use easily subject to extraneous problem of clashing into, with respect to traditional coupling, the problem of having avoided butter to fall, reached the object of the utilization ratio raising of butter,
The improvement structure of a kind of coupling of 2 the present invention, adopts the structural type of seal ring being installed in the end plates inner side of protecting jacket, can effectively increase the approach distance of leakage, plays the effect of its internal cavities of excellent sealing by the form of bending;
The improvement structure of a kind of coupling of 3 the present invention, adopts rigid plastics as raw material, utilizes mold injection molding technique or mould punching formation technique, disposal molding, its cost is lower, and rigid plastics has certain elasticity, can avoid itself damage to coupling.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is shell construction schematic diagram of the present invention.
Mark and corresponding component title in accompanying drawing:
The axial plate of 1-, 2-end plates, 3-through hole, 4-seal ring, 6-coupling shaft, 7-coupling body, 8-housing, 9-bolt, 10-sealing gasket.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Fig. 1 to 2, the improvement structure of a kind of coupling of the present invention, comprise two coupling shafts 6, one of them is driving shaft, another is driven shaft, two coupling shafts 6 connect by coupling body 7, can adopt the fit forms such as spline fitted coupling, gear engagement coupling, a protective housing is installed on coupling body 7, a protective housing is combined by two housings 8, each housing 8 is all semi-cylindrical, and two housings 8 connect by bolt 9 and form complete cylindrical-shaped structure, are provided with sealing gasket 10 between two housings 8, each housing 8 all has an axial plate 1 and is positioned at the end plates 2 at axial plate 1 two ends, axially after plate 1 bending, form columned half sidewall, at sidewall two ends, be separately installed with the end plates 2 of semi-annular shape, end plates 2 are connected in the cylindrical radial of axial plate 1 formation, also be provided with through hole 3, the opening of through hole 3 is positioned on the end face and outer side surface of axial plate 1, two end plates 2 inner sides, be provided with two seal rings 4, two seal rings 4 form three step-like structures with end plates 2, adopt rigid plastics as raw material, utilize mold injection molding technique or mould punching formation technique, axial plate 1 and end plates 2, and seal ring 4 forms the housing 8 of integrative-structure.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, and any simple modification, the equivalent variations in every foundation technical spirit of the present invention, above embodiment done, within all falling into protection scope of the present invention.
Claims (5)
1. the improvement structure of a coupling, comprise two coupling shafts (6), and be connected to the coupling body (7) between two coupling shafts (6), it is characterized in that: the surface at described coupling body (7) is installed with protective housing, described protective housing comprises two housings (8) that are semi-cylindrical cavity structure, described housing (8) comprises axial plate (1), axially plate (1) bends to the side of semicolumn, on two semicircle ports of axial plate (1), Semicircular end plates (2) are installed, on described axial plate (1), be provided with a plurality of through holes (3), through hole (3) is positioned on the end face of axial plate (1), and its opening end is positioned at the outer surface of axial plate (1), two housings (8) are fixedly connected with by bolt (9).
2. the improvement structure of a kind of coupling according to claim 1, is characterized in that: in described two end plates (2) inner side, be all at least provided with a seal ring (4).
3. the improvement structure of a kind of coupling according to claim 2, it is characterized in that: described seal ring (4) is two, and its diameter inwardly reduces successively from end plates (2).
4. the improvement structure of a kind of coupling according to claim 2, is characterized in that: described axial plate (1), end plates (2) and seal ring (4) are formed the housing (8) of integrative-structure by rigid plastics.
5. according to the improvement structure of a kind of coupling described in any one in claim 1 to 4, it is characterized in that: sealing gasket (10) is also installed between described two housings (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317740.9A CN103671605A (en) | 2012-08-31 | 2012-08-31 | Improved structure of coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317740.9A CN103671605A (en) | 2012-08-31 | 2012-08-31 | Improved structure of coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103671605A true CN103671605A (en) | 2014-03-26 |
Family
ID=50310093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210317740.9A Pending CN103671605A (en) | 2012-08-31 | 2012-08-31 | Improved structure of coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671605A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3246483A (en) * | 1963-01-03 | 1966-04-19 | Falk Corp | Coupling |
| KR200377153Y1 (en) * | 2004-12-09 | 2005-03-08 | 주식회사 코리아카플링 | The grid coupling |
| CN201991961U (en) * | 2011-04-26 | 2011-09-28 | 昆明嘉和科技股份有限公司 | Coupler |
| CN202032010U (en) * | 2011-04-22 | 2011-11-09 | 浙江精基机电有限公司 | Coupler with liner expanding sleeves and keys between hubs |
| CN202349007U (en) * | 2011-10-26 | 2012-07-25 | 浙江瑞轴机械有限公司 | Zigzag spring coupler with seal positioning structure |
| CN202707827U (en) * | 2012-08-31 | 2013-01-30 | 成都弥荣科技发展有限公司 | Improved structure for shaft coupling |
-
2012
- 2012-08-31 CN CN201210317740.9A patent/CN103671605A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3246483A (en) * | 1963-01-03 | 1966-04-19 | Falk Corp | Coupling |
| KR200377153Y1 (en) * | 2004-12-09 | 2005-03-08 | 주식회사 코리아카플링 | The grid coupling |
| CN202032010U (en) * | 2011-04-22 | 2011-11-09 | 浙江精基机电有限公司 | Coupler with liner expanding sleeves and keys between hubs |
| CN201991961U (en) * | 2011-04-26 | 2011-09-28 | 昆明嘉和科技股份有限公司 | Coupler |
| CN202349007U (en) * | 2011-10-26 | 2012-07-25 | 浙江瑞轴机械有限公司 | Zigzag spring coupler with seal positioning structure |
| CN202707827U (en) * | 2012-08-31 | 2013-01-30 | 成都弥荣科技发展有限公司 | Improved structure for shaft coupling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105065476A (en) | Method for replacing lubricating oil of coupler in using process | |
| CN102661824B (en) | Power flexible driving torque detection device of test bed of railway vehicle transmission system | |
| JP2015207534A (en) | Vehicle power transmission device | |
| CN202707827U (en) | Improved structure for shaft coupling | |
| CN202707826U (en) | Improved structure for automobile inspection shaft coupling | |
| CN202746436U (en) | Improved engine oil lubricated coupling | |
| CN202746435U (en) | Protective sleeve of coupling | |
| CN202746902U (en) | Improved structure of coupling protective sleeve | |
| CN106715178A (en) | Power take-off unit with hydraulic disconnect | |
| CN202707828U (en) | Protective sleeve for shaft coupling lubricated by engine oil | |
| CN103671604B (en) | A kind of coupling of improved engine oil lubrication | |
| CN202547844U (en) | Detection device for power flexible transmission torque of test stand of railway vehicle transmission system | |
| CN103671606A (en) | Protection cover of coupler | |
| CN103671605A (en) | Improved structure of coupler | |
| CN105156864A (en) | Grease adding method for coupler | |
| CN105114480A (en) | Lubricating system of synchronous coupling | |
| CN103672348A (en) | Improved structure of automobile detecting coupler | |
| CN105114481A (en) | Maintenance method for coupler | |
| CN105065475A (en) | Coupling synchronism detecting method | |
| CN105003557A (en) | Replacing method for lubricating oil of coupler | |
| CN103672350A (en) | Coupler protective cover achieving machine oil lubrication | |
| CN103672349A (en) | Improved structure of coupler protection cover | |
| CN103486226A (en) | Hybrid electric vehicle transmission | |
| CN206280440U (en) | Double motive power driving gear-boxes and freewheel clutch are integrated | |
| CN205745214U (en) | The mission case bonnet that a kind of oil electricity is general |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |