CN2411379Y - Packing ring type coupling - Google Patents
Packing ring type coupling Download PDFInfo
- Publication number
- CN2411379Y CN2411379Y CN 00210964 CN00210964U CN2411379Y CN 2411379 Y CN2411379 Y CN 2411379Y CN 00210964 CN00210964 CN 00210964 CN 00210964 U CN00210964 U CN 00210964U CN 2411379 Y CN2411379 Y CN 2411379Y
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- CN
- China
- Prior art keywords
- utility
- model
- rises
- key
- bucket
- 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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Abstract
The utility model relates to an axial ring coupling, which is composed of a barrel-shaped pair wheel, a key, and a bolt. The utility model is characterized in that the internal wall of the pair wheel body is provided with an inclined surface body of a groove; the concave surface of the groove is provided with fastening bolt holes and key grooves in a mode of longitudinal and axial symmetry; the internal wall of the pair wheel is provided with an expanded barrel of an opening which is provided with edges, is matched with the inclined surface body of the pair wheel body, is provided with an external wall which is a reverse inclined surface, and is provided with an internal wall which is a straight surface. The barrel edges are provided with the fastening bolt holes and top thread screw holes. The utility model which can bear impact loads of a transmission device has the advantages of convenient assembly and disassembly, reliable working performance, and long service life.
Description
The utility model relates to a kind of joint joiner, is specially adapted to the connection of motor and other rotating machinery.
Existing coupling is general to be adopted wheel and key connecting, and it is a straight hole to axis hole in taking turns, and can operate after all need heating when therefore mounting and dismounting, and also needs when particularly dismantling to grab down with gripping apparatus.Though this coupling is simple in structure, dismounting is inconvenience very, and since when dismounting also need grab down with gripping apparatus, so influence working life.
The purpose of this utility model provides a kind of installation, convenient disassembly, and reliable working performance can sustain the ring type coupling that rises of transmission device impact load.
The utility model is to realize like this, it is made up of wheel, key and bolt barrel-shaped, it is characterized in that, to wheel body is the clinohedral that has groove on the inwall, and on the concave surface of groove, have fastening screw keyhole and keyway with longitudinal axis symmetry, at the inwall to wheel one that have an edge and the outer wall that the wheel body clinohedral is complementary being set is contra bevel, and inwall is the swollen bucket of facing directly that rises of opening, and bucket along on have fastening screw keyhole and jackscrew screw.
The utility model has the advantages that because wheel and the swollen bucket that rises are the inclined-plane suit, made things convenient for both to connect, and need not heating, improved working life effectively with axle.
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is a Facad structure schematic representation of the present utility model.
Accompanying drawing 2 is the sectional view of Fig. 1 of the present utility model.
Accompanying drawing 3 is that the utility model is to the wheel body front schematic view.
Accompanying drawing 4 is the sectional view of the utility model Fig. 3.
Accompanying drawing 5 is the front schematic view of the swollen bucket that rises of the utility model.
Accompanying drawing 6 is the sectional view of the utility model Fig. 5.
Accompanying drawing 7 is the front elevation of the utility model key.
Accompanying drawing 8 is the profile of the utility model key.
Referring to accompanying drawing 1,2, the utility model is made up of wheel and bolt barrel-shaped, it is characterized in that, is to have the clinohedral of groove 9 on the inwall to wheel body 1, and has fastening screw keyhole 7 and keyway 3 with longitudinal axis symmetry on the concave surface of groove, referring to accompanying drawing 3,4; In that one outer wall with wheel body 1 clinohedral is complementary that has the edge is set is contra bevel to taking turns 1 inwall, inwall is the swollen bucket of facing directly 5 that rises of opening, and bucket along on have fastening screw keyhole 7 and jackscrew screw 6, referring to accompanying drawing 5,6.Main points of the present utility model are that also the front lower place of described key 10 has scarfing 8, has played effect for convenience detach.Thickness and key 10 times of bucket wall thinnest part that main points of the present utility model also are the swollen bucket 5 that rises of described contra bevel body on axle in the keyway degree of depth identical.Purpose is to take down with rear axle 4 and to 1 last space of wheel body at the swollen bucket that rises to allow key take out in the keyway of axle 4.During installation at first with key 10, be installed in the keyway of axle, see Fig. 7,8, to be enclosed within on the axle wheel body 1, its keyway upwards is inserted in swollen bucket 5 edges of rising of opening again to wheel body 1 inwall, the swollen contra bevel that rises by bucket 5 outer walls just inserts taking turns the inclined-plane of main inwall, both have reached close-coupled, and swollen bucket 5 the edge that rises is stuck in the groove that the wheel inwall is opened, and the fastening screw keyhole of being opened on two 7 are aligned the back with bolt 2 fastening getting final product again.Back out clamping bolt 2 during dismounting, and it is regarded jackscrew, screw in the top wire hole 2, eject the swollen bucket that rises, can take down the swollen bucket that rises, use eight time key of screw-driver again, can easily take down wheel.Reached easy to loading and unloading, the purpose of long service life.
The utility model can be widely used in the connection of motor and other rotating machinery.
Claims (3)
1, a kind of ring type coupling that rises, by barrel-shaped wheel, key and bolt are formed, it is characterized in that, to wheel body (1) is the clinohedral that has groove (9) on the inwall, and on the concave surface of groove, have fastening screw keyhole (7) and keyway (3) with longitudinal axis symmetry, at the inwall to wheel (1) one outer wall with wheel body (1) clinohedral is complementary that has the edge being set is contra bevel, and inwall is the swollen bucket of facing directly (5) that rises of opening, and has fastening screw keyhole (7) and jackscrew screw (6) on the bucket edge.
2, the ring type coupling that rises according to claim 1 is characterized in that the front lower place of described key (10) has scarfing (8).
3, the ring type coupling that rises according to claim 1 is characterized in that under thickness and key (10) of bucket wall thinnest part of the swollen bucket (5) that rises of described contra bevel body that on axle the degree of depth is identical in the keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210964 CN2411379Y (en) | 2000-02-25 | 2000-02-25 | Packing ring type coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210964 CN2411379Y (en) | 2000-02-25 | 2000-02-25 | Packing ring type coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2411379Y true CN2411379Y (en) | 2000-12-20 |
Family
ID=33577746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00210964 Expired - Fee Related CN2411379Y (en) | 2000-02-25 | 2000-02-25 | Packing ring type coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2411379Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517253B (en) * | 2006-09-29 | 2011-07-06 | Itt制造企业公司 | A device for interconnecting a first element and a second element as well as a pump comprising such a device |
-
2000
- 2000-02-25 CN CN 00210964 patent/CN2411379Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517253B (en) * | 2006-09-29 | 2011-07-06 | Itt制造企业公司 | A device for interconnecting a first element and a second element as well as a pump comprising such a device |
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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 |