CN215805838U - Novel coupler - Google Patents
Novel coupler Download PDFInfo
- Publication number
- CN215805838U CN215805838U CN202121986236.9U CN202121986236U CN215805838U CN 215805838 U CN215805838 U CN 215805838U CN 202121986236 U CN202121986236 U CN 202121986236U CN 215805838 U CN215805838 U CN 215805838U
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- Prior art keywords
- sleeve
- shaft coupling
- coupler
- combination
- iii
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- 230000008878 coupling Effects 0.000 claims abstract description 51
- 238000010168 coupling process Methods 0.000 claims abstract description 51
- 238000005859 coupling reaction Methods 0.000 claims abstract description 51
- 210000003781 tooth socket Anatomy 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a novel coupler, which belongs to the technical field of coupling devices and comprises a first sleeve combination and a second sleeve combination which are identical in structure, wherein the first sleeve combination and the second sleeve combination respectively comprise a sleeve I, a sleeve II, a sleeve III and a coupler outer sleeve which are sequentially sleeved from inside to outside, key grooves matched with a shaft are formed in the sleeve I, the sleeve II, the sleeve III and the coupler outer sleeve, a coupler flange is formed at one end of the coupler outer sleeve in a casting mode, screw holes matched with coupler bolts are uniformly formed in the circumferential direction of the coupler flange in a penetrating mode, and the first sleeve combination and the second sleeve combination are connected through the coupler bolts. The shaft coupler is formed into a whole in a manner that the sleeves are embedded and sleeved, and the size of the shaft coupler can be changed by removing 0-3 sleeves, so that the shafts with four different sizes can be matched and connected at will.
Description
Technical Field
The utility model relates to a novel coupler, and belongs to the technical field of coupling devices.
Background
The shaft coupling is a common mechanical part and is used for connecting two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together so as to transmit torque, and the shaft coupling is various and comprises an elastic pin shaft coupling, a quincunx block shaft coupling, a diaphragm elastic shaft coupling and the like. At present, the coupler can only be connected with two shafts with a certain fixed size and the same size, and the application size range of the coupler is greatly limited. Therefore, the utility model develops a novel coupler, which can change the size of the coupler, thereby realizing the random matching connection of four shafts with different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel coupler which can realize connection of shafts with different sizes.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a novel coupler, includes the same first sleeve combination and the second sleeve combination of structure, first sleeve combination and second sleeve combination all include by interior sleeve I, sleeve II, sleeve III and the shaft coupling overcoat that cup joints in proper order outside to, and sleeve I, sleeve II, sleeve III and shaft coupling overcoat all offer with axle matched with keyway, the one end cast moulding of shaft coupling overcoat has the shaft coupling flange, the screw that cooperation shaft coupling bolt used is evenly link up to the circumference of shaft coupling flange, first sleeve combination and second sleeve combination pass through shaft coupling bolted connection.
The technical scheme of the utility model is further improved as follows: the surface of sleeve I, sleeve II and sleeve III all is equipped with the tooth, the internal surface of sleeve I, sleeve II, sleeve III and shaft coupling overcoat all is equipped with the tooth socket, tooth and the corresponding cup joint of tooth socket, and sleeve I, sleeve II, sleeve III and shaft coupling overcoat all link up the screw of seting up cooperation sleeve fixing bolt and use to form a whole shaft coupling through sleeve fixing bolt.
The technical scheme of the utility model is further improved as follows: the circumference of the coupling flange is uniformly communicated with 8 screw holes matched with coupling bolts for use.
The technical scheme of the utility model is further improved as follows: and the first sleeve combination and the second sleeve combination are respectively provided with a sleeve fixing bolt.
The technical scheme of the utility model is further improved as follows: teeth are uniformly designed at two ends of the outer surfaces of the sleeve I, the sleeve II and the sleeve III along the circumferential direction
Due to the adoption of the technical scheme, the utility model has the following technical effects:
the shaft coupler is formed into a whole in a manner that the sleeves are embedded and sleeved, and the size of the shaft coupler can be changed by removing 0-3 sleeves, so that the shafts with four different sizes can be matched and connected at will.
The outer side surface of the sleeve is provided with teeth which are tightly sleeved with the tooth sockets on the inner surface of the sleeve sleeved with the teeth, and in order to prevent the sleeve from axially moving, the sleeves are integrally fixed by bolts, so that an integral coupler is formed, and the connection of shafts with different sizes can be realized.
Drawings
FIG. 1 is a left side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the sleeve I of the present invention;
FIG. 4 is a state diagram of the present invention applied to different size axes;
FIG. 5 is a view of the present invention in use with sleeve I and sleeve II removed;
wherein, 1, sleeve I, 2, sleeve II, 3, sleeve III, 4, shaft coupling overcoat, 5, shaft coupling flange, 6, shaft coupling bolt, 7, sleeve fixing bolt, 8, keyway, 9, tooth, 10, tooth nest.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific examples, which are only for the purpose of illustrating preferred embodiments of the present invention and are not to be construed as limiting the scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention are intended to be included in the protection scope defined in the claims of the present invention.
The utility model provides a novel shaft coupling, as shown in fig. 1 ~ 3, includes the same first sleeve pipe combination of structure and second sleeve pipe combination, first sleeve pipe combination and second sleeve pipe combination all include sleeve I1, sleeve II 2, sleeve III 3 and shaft coupling overcoat 4 that cup joint in proper order from inside to outside. Teeth 9 are uniformly arranged at two ends of the outer surfaces of the sleeve I1, the sleeve II 2 and the sleeve III 3 along the circumferential direction, tooth sockets 10 are arranged on the inner surfaces of the sleeve I1, the sleeve II 2, the sleeve III 3 and the coupling outer sleeve 4, and the teeth 9 and the tooth sockets 10 are correspondingly and tightly sleeved; in order to prevent axial float between the sleeve, sleeve I1, sleeve II 2, sleeve III 3 and shaft coupling overcoat 4 all link up and have offered the screw that cooperation sleeve fixing bolt 7 used to form an integral shaft coupling through sleeve fixing bolt 7, can remove 0 ~ 3 sleeve of a certain, change the size of shaft coupling, thereby realize the connection of arranging at will of four kinds of not unidimensional axles.
As shown in fig. 1 and 2, the key groove 8 matched with the shaft is formed in the sleeve I1, the sleeve II 2, the sleeve III 3 and the coupling outer sleeve 4, the coupling flange 5 is formed at one end of the coupling outer sleeve 4 in a casting mode, screw holes used by 8 matched coupling bolts 6 are uniformly formed in the circumferential direction of the coupling flange 5 in a penetrating mode, and the first sleeve combination and the second sleeve combination are connected through the coupling bolts 6.
The specific application of the utility model is as follows:
two specific applications of the utility model are illustrated, specifically as follows:
1. the utility model is applied to the connection of shafts with different sizes
As shown in fig. 4, the sleeve i of one sleeve combination is removed to achieve the connection of two shafts of different sizes.
2. Application of the utility model after removing the sleeve I and the sleeve II
As shown in figure 4, the sleeve I and the sleeve II combined by the two sleeves are removed, and the connection of the two shafts is realized.
According to the utility model, the size of the coupler can be changed by removing 0-3 sleeves, so that the shafts with four different sizes can be matched and connected at will.
Claims (5)
1. A novel shaft coupling which is characterized in that: including the same first sleeve pipe combination and the second sleeve pipe combination of structure, first sleeve pipe combination and second sleeve pipe combination all include by interior sleeve I (1), sleeve II (2), sleeve III (3) and shaft coupling overcoat (4) that cup joint in proper order outside to, and sleeve I (1), sleeve II (2), sleeve III (3) and shaft coupling overcoat (4) all seted up with axle complex keyway (8), the one end cast moulding of shaft coupling overcoat (4) has shaft coupling flange (5), the screw of having seted up cooperation shaft coupling bolt (6) and using is evenly link up to circumference of shaft coupling flange (5), first sleeve pipe combination and second sleeve pipe combination are connected through shaft coupling bolt (6).
2. A novel coupling according to claim 1, wherein: the surface of sleeve I (1), sleeve II (2) and sleeve III (3) all is equipped with tooth (9), the internal surface of sleeve I (1), sleeve II (2), sleeve III (3) and shaft coupling overcoat (4) all is equipped with tooth socket (10), tooth (9) and corresponding cup joint of tooth socket (10), and sleeve I (1), sleeve II (2), sleeve III (3) and shaft coupling overcoat (4) all link up the screw of seting up cooperation sleeve fixing bolt (7) and using to form an integral coupling through sleeve fixing bolt (7).
3. A novel coupling according to claim 1, wherein: the circumference of the coupling flange (5) is uniformly penetrated and provided with 8 screw holes matched with the coupling bolts (6) for use.
4. A novel coupling according to claim 2, wherein: the first sleeve combination and the second sleeve combination are respectively provided with a sleeve fixing bolt (7).
5. A novel coupling according to claim 2, wherein: teeth (9) are uniformly arranged at two ends of the outer surface of the sleeve I (1), the sleeve II (2) and the sleeve III (3) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986236.9U CN215805838U (en) | 2021-08-23 | 2021-08-23 | Novel coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986236.9U CN215805838U (en) | 2021-08-23 | 2021-08-23 | Novel coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215805838U true CN215805838U (en) | 2022-02-11 |
Family
ID=80150277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121986236.9U Active CN215805838U (en) | 2021-08-23 | 2021-08-23 | Novel coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215805838U (en) |
-
2021
- 2021-08-23 CN CN202121986236.9U patent/CN215805838U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240924 Address after: 056300 North Shangluoyang Village, Wu'an City, Handan City, Hebei Province Patentee after: Xinxing Ductile Iron Pipes Co.,Ltd. Country or region after: China Address before: 056300 North Shangluoyang Village, Wu'an City, Handan City, Hebei Province Patentee before: Xinxing Ductile Iron Pipes Co.,Ltd. Country or region before: China |