CN201739367U - Coupling - Google Patents
Coupling Download PDFInfo
- Publication number
- CN201739367U CN201739367U CN2010202265447U CN201020226544U CN201739367U CN 201739367 U CN201739367 U CN 201739367U CN 2010202265447 U CN2010202265447 U CN 2010202265447U CN 201020226544 U CN201020226544 U CN 201020226544U CN 201739367 U CN201739367 U CN 201739367U
- Authority
- CN
- China
- Prior art keywords
- coupling
- shaft sleeve
- axle sleeve
- elastic body
- elastic
- 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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- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The utility model discloses a coupling. The coupling comprises a first shaft sleeve, a second shaft sleeve and an elastic body arranged between the first shaft sleeve and the second shaft sleeve. The elastic body comprises a plurality of elastic elements, and each elastic element is arranged between the first shaft sleeve and the second shaft sleeve in a detachable way. The coupling adopting split elastic body is convenient to install, the elastic body does not need to be completely exchanged after the elastic body is damaged, and only damaged part needs to be changed, so the coupling is convenient to repair and saves cost for customers. Besides, the elastic elements are arranged between the adjacent two claw teeth of each shaft sleeve, so the coupling has excellent damping performance. The elastic elements adopting double-teeth structures are axially inserted during installation, and the compact structure can transmit torque, effectively compensate installation deviation and absorb vibration and impact load.
Description
Technical field
The utility model relates to the hydraulic machinery field, is specifically related to a kind of coupling.
Background technique
At present, in the hydraulic machinery field, the elastomer of existing coupling adopts whole the connection mostly, after elastomeric some claws damage, must change a whole set of elastomer, and very trouble has also increased cost.
The model utility content
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of detachable elastomer coupling that split is installed to be provided.
Technological scheme: in order to realize above purpose, a kind of coupling described in the utility model, comprise first axle sleeve, second axle sleeve and be installed on first axle sleeve and second axle sleeve between elastomer, described elastomer comprises a plurality of elastic elements, and each elastic element is removably installed between first axle sleeve and second axle sleeve.
Wherein, preferably, described elastic element is installed between two the one adjacent teeth of first axle sleeve.
Wherein, preferably, described elastic element comprises first tooth and second tooth, adopts rib to connect between first tooth and second tooth.
Wherein, preferably, be provided with the hole between the described elastic element.
Wherein, preferably, the bidentate of the described hole and second axle sleeve matches.
Beneficial effect: a kind of coupling that the utility model provides adopts split type elastomer, and is easy for installation, and elastomer need not to change a whole set of elastomer after damage, only needs to change that part of damaging, repairs very conveniently, also saved cost for the client; In addition, all have elastic component between adjacent two the claw type teeth of each axle sleeve, good damping performance is arranged; Because elastic element adopts the bidentate structure, be that axial plug-in type is installed during installation, structure can transmitting torque closely for it, can effectively compensate installation deviation again, absorbs vibration and impulsive load.
Description of drawings
The structural representation that Fig. 1 separates for the utility model;
Fig. 2 is the front view of the utility model after installing;
Fig. 3 is the sectional view of the A-A face of Fig. 2;
Fig. 4 is the structural representation of elastic element.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
A kind of coupling as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise first axle sleeve 1, second axle sleeve 2 and be installed on first axle sleeve 1 and second axle sleeve 2 between elastomer 3, elastomer 3 comprises 6 elastic elements 4, elastic element 4 comprises first tooth 7 and second tooth 8, adopt rib 9 to connect between first tooth 7 and second tooth 8, form hole 10 between first tooth 7, second tooth 8 and the rib 9, the bidentate 6 of the described hole 10 and second axle sleeve 2 matches.Described elastic element 4 is removably installed between two the one adjacent teeth 5 of first axle sleeve 1, and described second axle sleeve 2 is combined to form one with the mode of bidentate 6 patchholes 10 and first axle sleeve 1 and elastomer 3.
The utility model in use, but both level is installed, and also can vertically install.First axle sleeve 1 and second axle sleeve 2 axially insert during installation, all have elastic component 4 between adjacent two the claw type teeth of each axle sleeve, good damping performance arranged, simultaneously its structure can transmitting torque closely, installation deviation be can effectively compensate again, vibration and impulsive load absorbed.The utility model is to turn round to elasticity, is applicable to various standard equipment, and as pump and compressor, described elastomer only is stressed in operation, thereby can bear bigger load, and coupling maximum twist angle all can be reached about 5 °.Described elastomer is wear-resisting, anti-oil, anti-ozone, anti-aging on the basis of the advantage of inheriting common polyurethane elastomer; its hydrolytic resistance is fit to the torrid areas; has good internal damping; the influence that can protect transmission not transshipped, it is detachable, easier for installation that optimization is improved to split in addition; when the coupling elastomer damages; need not to change a whole set of elastomer, only need to change that part of damaging, for the client has saved cost.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents or modifications of having done according to the utility model spirit all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. coupling, comprise first axle sleeve (1), second axle sleeve (2) and be installed on first axle sleeve (1) and second axle sleeve (2) between elastomer (3), it is characterized in that: described elastomer (3) comprises a plurality of elastic elements (4), and each elastic element (4) is removably installed between first axle sleeve (1) and second axle sleeve (2).
2. a kind of coupling according to claim 1 is characterized in that: described elastic element (4) is installed between adjacent two one teeth (5) of first axle sleeve (1).
3. a kind of coupling according to claim 1 is characterized in that: described elastic element (4) comprises first tooth (7) and second tooth (8), adopts rib (9) to connect between first tooth (7) and second tooth (8).
4. according to claim 1 or 3 described a kind of coupling, it is characterized in that: be provided with hole (10) between the described elastic element (4).
5. a kind of coupling according to claim 4 is characterized in that: described hole (10) match with the bidentate (6) of second axle sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202265447U CN201739367U (en) | 2010-06-13 | 2010-06-13 | Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202265447U CN201739367U (en) | 2010-06-13 | 2010-06-13 | Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739367U true CN201739367U (en) | 2011-02-09 |
Family
ID=43554642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202265447U Expired - Fee Related CN201739367U (en) | 2010-06-13 | 2010-06-13 | Coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789118A (en) * | 2022-10-31 | 2023-03-14 | 泰尔重工股份有限公司 | Split type elastic coupling, transmission mechanism and equipment |
-
2010
- 2010-06-13 CN CN2010202265447U patent/CN201739367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789118A (en) * | 2022-10-31 | 2023-03-14 | 泰尔重工股份有限公司 | Split type elastic coupling, transmission mechanism and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |