CN205423581U - Universal -joint -pin type universal coupling - Google Patents
Universal -joint -pin type universal coupling Download PDFInfo
- Publication number
- CN205423581U CN205423581U CN201521039004.7U CN201521039004U CN205423581U CN 205423581 U CN205423581 U CN 205423581U CN 201521039004 U CN201521039004 U CN 201521039004U CN 205423581 U CN205423581 U CN 205423581U
- Authority
- CN
- China
- Prior art keywords
- universal
- joint assembly
- universal joint
- spline housing
- splined shaft
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses an universal -joint -pin type universal coupling, including two welding jaws, two flange fork heads, universal joint assembly, integral key shaft, integral key shaft both ends junction seal jaw, through universal joint assembly and the first fixed connection of flange fork in the welding jaw, the integral key shaft outside cooperates has the spline housing install an oil cup in the middle of the integral key shaft, the oil cup passes spline housing and integral key shaft fixed connection. The utility model discloses a through install an oil cup on the integral key shaft centre, can reduce wearing and tearing and destruction to the shaft coupling, make its reliability increase, the life -span increases, can be applied to light, heavy various load operating modes safely, and the range of application is wide.
Description
Technical field
This utility model relates to shaft coupling technical field, particularly relates to a kind of universal coupling with spider.
Background technology
At present, in production, in application and document, the universal coupling with spider reported can be generally divided into three kinds: 1. dissection type: be characterized in that cross shaft bearing seat is subdivision structure, have bearing block and bearing cap, connects with bolt；2. half dissection type: be characterized in that cross shaft bearing seat is integrated, be connected with between bearing block and fork body；3. monoblock type: being characterized in cross shaft bearing seat and jaw one, bearing block is also overall.In these three structure, the connecting bolt that dissection type and half dissection type use, often can extend because of driving force to loosen at work and even rupture, cause the accident, it is only suitable for underload operating mode, and monoblock type overcomes dissection type and the shortcoming of half dissection type, reliability is higher, it is applicable to light, middle load working condition, but the design of the universal coupling with spider of these three structure does not all consider the impulsive force that the axial gap of cross axle produces, through thinking, the axial gap of cross axle makes the cross axle between centers in work produce the most mutually impact, this impulsive force is the main cause that connecting bolt loosens and breaks, even monoblock type cross-pin coupling, also the reliability of work can be affected because of this impulsive force, reduce service life.
Utility model content
In in place of the purpose of this utility model is to overcome the deficiencies in the prior art, improving a kind of reliability height, life-span length, being applicable to, the universal coupling with spider of heavy load.
For achieving the above object, this utility model adopts the technical scheme that
A kind of universal coupling with spider, include two welding jaws, two flange jaws, universal joint assembly, splined shafts, described splined shaft two ends connecting welding jaw, it is connected by universal joint assembly and flange jaw are fixing in described welding jaw, being combined with spline housing outside described splined shaft, be provided with a lubricating cup in the middle of described splined shaft, described lubricating cup is connected through spline housing and splined shaft are fixing.
Further, described universal joint assembly is Cardon universal joint assembly.
Further, it is provided with circlip for hole outside described universal joint assembly.
Further, described spline housing is provided with dust cover.
Further, described dust cover is provided with ring in place of coordinating with spline housing.
Further, on described splined shaft, connection has a central siphon.
Further, the first side of described flanged yoke is provided with face key.
After using said structure, this utility model has the advantages that by splined shaft two ends connecting welding jaw, it is connected by universal joint assembly and flange jaw are fixing in welding jaw, spline housing it is combined with outside splined shaft, universal joint assembly is Cardon universal joint assembly, circlip for hole it is provided with outside universal joint assembly, spline housing is provided with dust cover, dust cover is provided with ring in place of coordinating with spline housing, connect on splined shaft and have a central siphon, utilize welding manner that jaw is fixed, universal joint assembly is used to fix adpting flange jaw in jaw, splined shaft is provided with lubricating cup, the convenient oil that adds is lubricated, decrease the abrasion to shaft coupling and destruction, its reliability is made to increase, life.Universal coupling with spider simple in construction of the present utility model, easy to operate, light, the various load working conditions of weight, applied range can be applied to safely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1 is welding jaw, and 2 is flange jaw, and 3 is universal joint assembly, and 4 is spline housing, and 5 is splined shaft, and 6 is lubricating cup, and 7 is circlip for hole, and 8 is dust cover, and 9 is ring, and 10 is central siphon, and 11 is face key.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
See Fig. 1, a kind of universal coupling with spider, include two welding jaws 1, two flange jaws 2, universal joint assembly 3, splined shafts 5, described splined shaft 5 two ends connecting welding jaw 1, is connected by universal joint assembly 3 is fixing with flange jaw 2 in described welding jaw 1, is combined with spline housing 4 outside described splined shaft 5, being provided with a lubricating cup 6 in the middle of described splined shaft 5, described lubricating cup 6 is connected through spline housing 4 is fixing with splined shaft 5.
Specifically, described universal joint assembly 3 is Cardon universal joint assembly.
Specifically, it is provided with circlip for hole 7 outside described universal joint assembly 3.
Specifically, described spline housing 4 is provided with dust cover 8.
Specifically, described dust cover 8 is provided with ring 9 in place of coordinating with spline housing 4.
Specifically, on described splined shaft 5, connection has a central siphon 10.
Specifically, described flange jaw 2 side is provided with face key 11.
During work, in actual use, by splined shaft 5 two ends connecting welding jaw 1, it is connected by universal joint assembly 3 is fixing with flange jaw 2 in welding jaw 1, spline housing 4 it is combined with outside splined shaft 5, in the middle of splined shaft 5, a lubricating cup 6 is installed, lubricating cup 6 is connected through spline housing 4 is fixing with splined shaft 5, universal joint assembly 3 is Cardon universal joint assembly, circlip for hole 7 it is provided with outside universal joint assembly 3, spline housing 4 is provided with dust cover 8, dust cover 8 is provided with ring 9 with spline housing 4 in place of coordinating, connect on splined shaft 5 and have a central siphon 10, flange jaw 2 side is provided with face key 11.Utilizing welding manner that jaw is fixed, use universal joint assembly to fix adpting flange jaw in jaw, be provided with lubricating cup on splined shaft, the convenient oil that adds is lubricated, and decreases the abrasion to shaft coupling and destruction so that it is reliability increases, life.This apparatus structure is simple and convenient to operate.
Above-mentioned embodiment is this utility model preferably embodiment; but embodiment of the present utility model is not limited by above-mentioned embodiment; and other any without departing from the change made under spirit of the present utility model and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (7)
1. a universal coupling with spider, include two welding jaw (1), two flange jaws (2), universal joint assembly (3), splined shaft (5), it is characterized in that, described splined shaft (5) two ends connecting welding jaw (1), it is connected by universal joint assembly (3) and flange jaw (2) are fixing in described welding jaw (1), described splined shaft (5) outside is combined with spline housing (4), in the middle of described splined shaft (5), a lubricating cup (6) is installed, described lubricating cup (6) is connected through spline housing (4) and splined shaft (5) are fixing.
Universal coupling with spider the most according to claim 1, it is characterised in that described universal joint assembly (3) is Cardon universal joint assembly.
Universal coupling with spider the most according to claim 1 and 2, it is characterised in that described universal joint assembly (3) outside is provided with circlip for hole (7).
Universal coupling with spider the most according to claim 1, it is characterised in that described spline housing (4) is provided with dust cover (8).
Universal coupling with spider the most according to claim 4, it is characterised in that described dust cover (8) is provided with ring (9) with spline housing (4) in place of coordinating.
Universal coupling with spider the most according to claim 1, it is characterised in that the upper connection of described splined shaft (5) has a central siphon (10).
Universal coupling with spider the most according to claim 1, it is characterised in that described flange jaw (2) side is provided with face key (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039004.7U CN205423581U (en) | 2015-12-15 | 2015-12-15 | Universal -joint -pin type universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039004.7U CN205423581U (en) | 2015-12-15 | 2015-12-15 | Universal -joint -pin type universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423581U true CN205423581U (en) | 2016-08-03 |
Family
ID=56516014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039004.7U Expired - Fee Related CN205423581U (en) | 2015-12-15 | 2015-12-15 | Universal -joint -pin type universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423581U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594100A (en) * | 2017-02-20 | 2017-04-26 | 苏州赛斯德工程设备有限公司 | High-strength wear-resisting universal joint shaft coupler |
| CN109647898A (en) * | 2018-12-25 | 2019-04-19 | 九江新联传动机械有限公司 | A kind of cross universal coupling with axial buffer and limiting device |
| CN114060306A (en) * | 2021-11-30 | 2022-02-18 | 厦门水务集团有限公司 | Low-disturbance double-foundation vertical water pump unit |
-
2015
- 2015-12-15 CN CN201521039004.7U patent/CN205423581U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594100A (en) * | 2017-02-20 | 2017-04-26 | 苏州赛斯德工程设备有限公司 | High-strength wear-resisting universal joint shaft coupler |
| CN109647898A (en) * | 2018-12-25 | 2019-04-19 | 九江新联传动机械有限公司 | A kind of cross universal coupling with axial buffer and limiting device |
| CN109647898B (en) * | 2018-12-25 | 2023-08-25 | 九江新联传动机械有限公司 | Cross universal coupling with axial buffering and limiting device |
| CN114060306A (en) * | 2021-11-30 | 2022-02-18 | 厦门水务集团有限公司 | Low-disturbance double-foundation vertical water pump unit |
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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: 20160803 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |