CN2219397Y - Split-type radial air clutch - Google Patents
Split-type radial air clutch Download PDFInfo
- Publication number
- CN2219397Y CN2219397Y CN 95233587 CN95233587U CN2219397Y CN 2219397 Y CN2219397 Y CN 2219397Y CN 95233587 CN95233587 CN 95233587 CN 95233587 U CN95233587 U CN 95233587U CN 2219397 Y CN2219397 Y CN 2219397Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- plate
- steel ring
- semicircle
- hole
- 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
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- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model provides a split-type radial air clutch for air control system of oil rigs. The major technique characteristic of the clutch is that an original circular entirety radical air clutch is divided into two semicircular entireties, which are buckled onto a friction hub and are connected by a bolt, and their two end surfaces are connected with the clutch, the original coupling flange plate and a shaft by a coupling flange and an axial coupling bolt. The advantage is that the repair and change of the clutch elements only need to disassemble and mount the coupling bolt, and need not disassemble and mount other relevant parts or leave too much operating space. Thus the clutch saves labor and time, which is good for increasing drilling progress and benefit.
Description
The utility model relates to a kind of split type air clutch radially in the oil-well rig gas control system system, particularly this system.Both at home and abroad all adopt gas control system system on the oil-well rig, this gas control system system removes to control various clutches with gas.Radially tire type clutch is to use maximum a kind of (comprising that pneumatic tyres such as plain edition, little air chamber, ventilation type and membrane type are from device) in this system.This clutch mainly is made up of air bag, steel ring, friction plate and friction hub.Because steel ring is the cylindrical integral formula, and be assembled into an overall structure with air bag, friction plate group, be sleeved on again on the friction hub, so if replacing air bag or friction plate wherein, just must take above-mentioned overall structure apart, also will all pull down the bearing support that supports clutch and the component that link to each other sometimes.It is bigger not only to install and remove workload, longer with the time, and requires to leave enough mounting or dismounting working spaces, makes the design size of this part have to strengthen.This all-in-one-piece radially air clutch is so far still in widespread usage.Owing to there is an above-mentioned shortcoming, mounting or dismounting are taken a lot of work and time-consuming when maintenance and resettlement, feel inconvenience very much.
The purpose of this utility model just is to provide radially air clutch of a kind of split type.It can overcome above-mentioned integrated type radially air clutch mounting or dismounting take a lot of work and time-consuming shortcoming, and the clutch position is unnecessary leaves bigger mounting or dismounting space, makes gear compact more in the design size at this place, helps maintenance and resettlement more.
The split type that the utility model provides radially air clutch is realized by following technical proposals:
This clutch is made up of steel ring, air bag, friction plate, spring sheet, tie-plate and attachment bolt etc.Compared with the prior art difference is that steel ring, air bag, spring sheet etc. are divided into two semicircles by a full circle, its semicircular air bag, spring sheet etc. still are installed in the semicircle steel ring by original mode, and with semicircle transition tie-plate and attachment bolt it are assembled into semicircle overall structure in the steel ring both ends of the surface.Again with two semicircle overall structures.In circular overall structure end, with overall tie-plate itself and former mounting flange and axle are coupled together again, measure-alike with former clutch still, interchangeability is better.
Above-mentioned split type is two semicircle steel rings in the air clutch radially, and vertical outside joining plate is arranged at the subdivision place, and several coupling bolt holes are arranged on the joining plate, are used for connecting two semicircle steel rings and form full circle; The both ends of the surface of semicircle steel ring have vertical outside axial joining plate, are furnished with some axial coupling bolt holes on the plate, are used for connecting transition tie-plate and overall tie-plate.
Above-mentioned split type is the semicircle transition tie-plate in the air clutch radially, the uniform some axial coupling bolt holes in its outer edge place, corresponding one by one with the axial coupling bolt hole on the semicircle steel ring, wherein some is the countersunk screw hole, and a part is general bolt hole.
Above-mentioned split type is total sports association dish at air clutch two ends radially, the uniform some axial coupling bolt holes in its outer edge place.Wherein a part of hole is used for linking to each other with clutch, and another part hole is used for and returns the mounting flange fix on the axle and link to each other.
Because the seam location is all arranged between each coupling, and as calculated, split type is all can the be late numerical value of former integral clutch of the rigidity of air clutch and intensity radially.
The split type that the utility model provides is air clutch radially, when major advantage is maintain and replace clutch component or resettlement, dismounting is very easy, as long as dismounting attachment bolt wherein, can pull down clutch from the friction hub easily, not only laborsaving but also save time, and need not reserve enough dismounting spaces.Especially in drilling process, if the clutch fault takes place suddenly, need repairing or when changing clutch component,, can fix a breakdown rapidly because workload significantly reduces, recover normal drilling well production as early as possible.
Accompanying drawing 1 is structural representation radial view of the present utility model (the friction hub does not omit and draws).
Details are as follows to embodiment of the present utility model in conjunction with the accompanying drawings:
In the accompanying drawing, the 1st, overall tie-plate, the 2nd, transition tie-plate, the 3rd, steel ring, the 4th, subdivision place joining plate, the 5th, air bag, the 6th, friction plate, the 7th, subdivision place attachment bolt, the 8th, nut, the 9th, packing ring, the 10th, steel ring and transition tie-plate, overall tie-plate three's axial attachment bolt, the 11st, nut, the 12nd, packing ring, the 13rd, the two countersunk head attachment bolt of steel ring and transition tie-plate, the 14th, reseting spring leaf.
Semicircular air bag 5, spring sheet 14 and friction plate 6 all are contained within the semicircle steel ring 3 by original mode.Each links to each other the two ends of steel ring 3 with semicircular transition tie-plate 2 with 8 countersunk screws 13.Steel ring, air bag, friction plate, spring sheet, transition tie-plate etc. just are assembled into a semi-cylindrical integral body like this.Two semicircle integral body are buckled on the friction hub, every limit couples together the two with 4 general bolts 7, nut 8 and packing ring 9 again, and composition full circle shape is air clutch radially.With overall tie-plate 1 and bolt 10, nut 11, packing ring 12 air clutch is connected with mounting flange on the axle at last.An other end also is connected with steel ring with a mounting flange.So just make the both ends of the surface of steel ring 3 all form a rigid unitary, can bear enough big moment of torsion during work with spiral shell and tie-plate.When component such as maintenance or replacing air bag, friction plate, totally 16 bolts, nut, pads are unloaded down 11,12,13 earlier.Air clutch moves 5-10 millimeters to the left, and totally 8 bolts, nut, packing rings are unloaded down 7,8,9 again.Behind maintenance or the replacing component, reverse order installs again.Except the clutch guard shield will be taken off, needn't dismantle other component that are associated.Therefore, reduce workload, alleviated labor intensity, shortened engineering time, helped improving drilling progress, had favorable economic benefit and social benefit.
Claims (4)
1, a kind of split type is air clutch radially, by steel ring, air bag, friction plate, spring sheet, composition such as joining plate and attachment bolt, it is characterized in that steel ring, air bag, spring sheets etc. are divided into two semicircles by a full circle, its semicircular air bag, spring sheets etc. are contained in the semicircle steel ring, and with semicircle transition tie-plate and attachment bolt it is assembled into semicircle overall structure in the steel ring both ends of the surface, two semicircle overall structures are buckled on the friction hub, and connecting into a circular overall structure with bolt, its end couples together itself and former mounting flange and axle with overall tie-plate.
2, split type according to claim 1 air clutch radially, it is characterized in that two semicircle steel rings have vertical outside joining plate at the subdivision place, several coupling bolt holes are arranged on the joining plate, the both ends of the surface of semicircle steel ring have vertical outside axial joining plate, uniform some axial coupling bolt holes on the plate.
3, split type according to claim 1 air clutch radially, it is characterized in that the uniform some axial coupling bolt holes in transition tie-plate outer edge place, corresponding one by one with the axial coupling bolt hole on the semicircle steel ring, wherein some hole is the countersunk screw hole, and another part hole is general bolt hole.
4, split type according to claim 1 air clutch radially, it is characterized in that the uniform some axial coupling bolt holes in overall tie-plate outer edge place, wherein some hole is used for linking to each other with clutch, another part hole be used for be fixed on axle on mounting flange link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233587 CN2219397Y (en) | 1995-04-06 | 1995-04-06 | Split-type radial air clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233587 CN2219397Y (en) | 1995-04-06 | 1995-04-06 | Split-type radial air clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2219397Y true CN2219397Y (en) | 1996-02-07 |
Family
ID=33877699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95233587 Expired - Fee Related CN2219397Y (en) | 1995-04-06 | 1995-04-06 | Split-type radial air clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2219397Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352657A (en) * | 2022-01-11 | 2022-04-15 | 河南大林橡胶通信器材有限公司 | Split type air bag clutch and manufacturing method thereof |
-
1995
- 1995-04-06 CN CN 95233587 patent/CN2219397Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352657A (en) * | 2022-01-11 | 2022-04-15 | 河南大林橡胶通信器材有限公司 | Split type air bag clutch and manufacturing method thereof |
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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 |