CN208417311U - A kind of bellows coupling - Google Patents
A kind of bellows coupling Download PDFInfo
- Publication number
- CN208417311U CN208417311U CN201820833389.1U CN201820833389U CN208417311U CN 208417311 U CN208417311 U CN 208417311U CN 201820833389 U CN201820833389 U CN 201820833389U CN 208417311 U CN208417311 U CN 208417311U
- Authority
- CN
- China
- Prior art keywords
- flange
- bellows
- bolt
- mounting assembly
- inner 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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- Diaphragms And Bellows (AREA)
Abstract
The utility model is a kind of bellows coupling, including bellows, the mounting assembly being connect with the bellows, the mounting assembly contains first flange, second flange, bolt, the first flange is fixedly connected by the bolt with the second flange, the group number of the mounting assembly is two groups, two second flanges are fixedly connected with the both ends of the bellows respectively, the first flange, second flange inner hole be equipped with keyway, the first flange, second flange 3 inner hole be equipped with right-handed thread.Have the beneficial effect that: the connection of the present apparatus prior art that compares is more solid and reliable, while the mode connected is more various.
Description
Technical field
The utility model relates to mechanical devices, and in particular to a kind of bellows coupling.
Background technique
Shaft coupling is many kinds of in existing technology, there is a kind of bellows coupling, this shaft coupling utensil on the market
Standby certain compensation function, but there is also certain deficiencies for such shaft coupling.It is disadvantageous in that, can not carry out a variety of
The connection of part, and a possibility that connect in the presence of loosening, it is therefore desirable to a kind of technical solution is provided to solve such technology
Problem.
Summary of the invention
The utility model provides a kind of bellows coupling, and the connection for designing and developing the purpose present apparatus of the present apparatus is compared
It is more solid and reliable compared with the prior art.
The utility model provides following technical proposals: a kind of bellows coupling, including bellows 1 and the ripple
The mounting assembly that pipe 1 connects, the mounting assembly contain first flange 2, second flange 3, bolt 4, and the first flange 2 passes through
The bolt 4 is fixedly connected with the second flange 3, and the group number of the mounting assembly is two groups, two second flanges 3
Be fixedly connected respectively with the both ends of the bellows 1, the first flange 2, second flange 3 inner hole be equipped with keyway 5, described the
One flange 2, second flange 3 inner hole be equipped with right-handed thread 6.
The bolt 4 sequentially passes through the first flange 2, second flange 3, bellows 1, and the inner wall of the bellows 1 is set
There is the first lock nut being screwed on the end of the bolt 4, the bolt 4 is screwed with the second lock nut 7, first lock
Tight nut, the second lock nut 7 clamp the second flange 3, the end edge of bellows 1.
The beneficial effects of the utility model are as follows: since the first flange 2, second flange 3 are equipped with keyway 5 and dextrorotation
Screw thread 6, so the connection with flat key and externally threaded Axle Parts can be met simultaneously, and when with externally threaded axis class portion
Part and the inner hole of the first flange 2, second flange 3 screw in connection procedure, the more revolve the more tight when main shaft is turned right, will not
It causes to loosen.The connection of the present apparatus prior art that compares is more solid and reliable, while the mode connected is more various.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described below in conjunction with attached drawing and specific embodiment.
In Fig. 1: bellows 1, first flange 2, second flange 3, bolt 4, keyway 5, right-handed thread 6, the second lock nut
7。
A kind of bellows coupling, including bellows 1, the mounting assembly being connect with the bellows 1, which is characterized in that
The mounting assembly contains first flange 2, second flange 3, bolt 4, and the first flange 2 passes through the bolt 4 and described the
Two flanges 3 are fixedly connected, and the group number of the mounting assembly is two groups, two second flanges 3 respectively with the bellows 1
Both ends be fixedly connected, the first flange 2, second flange 3 inner hole be equipped with keyway 5, the first flange 2, second flange 3
Inner hole be equipped with right-handed thread 6.
The bolt 4 sequentially passes through the first flange 2, second flange 3, bellows 1, and the inner wall of the bellows 1 is set
There is the first lock nut being screwed on the end of the bolt 4, the bolt 4 is screwed with the second lock nut 7, first lock
Tight nut, the second lock nut 7 clamp the second flange 3, the end edge of bellows 1.
Supplementary explanation: since the first flange 2, second flange 3 are equipped with keyway 5 and right-handed thread 6, so can be simultaneously
Meet the connection for having flat key and externally threaded Axle Parts, and when with externally threaded Axle Parts and the first flange
2, the inner hole of second flange 3 screws in connection procedure, the more revolves the more tight when main shaft is turned right, not will cause loosening.
Claims (2)
1. a kind of bellows coupling, including bellows (1), the mounting assembly connecting with the bellows (1), feature exists
In the mounting assembly contains first flange (2), second flange (3), bolt (4), and the first flange (2) passes through the spiral shell
Bolt (4) is fixedly connected with the second flange (3), and the group number of the mounting assembly is two groups, two second flanges (3)
Be fixedly connected respectively with the both ends of the bellows (1), the first flange (2), second flange (3) inner hole be equipped with keyway
(5), the first flange (2), second flange (3) inner hole be equipped with right-handed thread (6).
2. a kind of bellows coupling according to claim 1, which is characterized in that the bolt (4) sequentially passes through described
First flange (2), second flange (3), bellows (1), the inner wall of the bellows (1) are equipped with the end with the bolt (4)
The first lock nut being screwed on, the bolt (4) are screwed with the second lock nut (7), first lock nut, the second locking
Nut (7) clamps the end edge of the second flange (3), bellows (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820833389.1U CN208417311U (en) | 2018-05-31 | 2018-05-31 | A kind of bellows coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820833389.1U CN208417311U (en) | 2018-05-31 | 2018-05-31 | A kind of bellows coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208417311U true CN208417311U (en) | 2019-01-22 |
Family
ID=65113830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820833389.1U Expired - Fee Related CN208417311U (en) | 2018-05-31 | 2018-05-31 | A kind of bellows coupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208417311U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108518427A (en) * | 2018-05-31 | 2018-09-11 | 江苏亚星波纹管有限公司 | A kind of bellows coupling |
-
2018
- 2018-05-31 CN CN201820833389.1U patent/CN208417311U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108518427A (en) * | 2018-05-31 | 2018-09-11 | 江苏亚星波纹管有限公司 | A kind of bellows coupling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190531 |