CN208417311U - A kind of bellows coupling - Google Patents

A kind of bellows coupling Download PDF

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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
Application number
CN201820833389.1U
Other languages
Chinese (zh)
Inventor
朱根龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU YAXING EXPANSION JOINT CO Ltd
Original Assignee
JIANGSU YAXING EXPANSION JOINT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU YAXING EXPANSION JOINT CO Ltd filed Critical JIANGSU YAXING EXPANSION JOINT CO Ltd
Priority to CN201820833389.1U priority Critical patent/CN208417311U/en
Application granted granted Critical
Publication of CN208417311U publication Critical patent/CN208417311U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of bellows coupling
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).
CN201820833389.1U 2018-05-31 2018-05-31 A kind of bellows coupling Expired - Fee Related CN208417311U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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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