CN206386587U - A kind of flared type adjustable pitch straight coupling - Google Patents

A kind of flared type adjustable pitch straight coupling Download PDF

Info

Publication number
CN206386587U
CN206386587U CN201621419986.7U CN201621419986U CN206386587U CN 206386587 U CN206386587 U CN 206386587U CN 201621419986 U CN201621419986 U CN 201621419986U CN 206386587 U CN206386587 U CN 206386587U
Authority
CN
China
Prior art keywords
adapter body
seeker
adjusting screw
straight coupling
screw nut
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
CN201621419986.7U
Other languages
Chinese (zh)
Inventor
周剑飞
万海华
张旭东
张丽红
朱振芳
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.)
HAIYAN HAIGUAN PIPE FITTING MANUFACTURING Co Ltd
Original Assignee
HAIYAN HAIGUAN PIPE FITTING MANUFACTURING 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 HAIYAN HAIGUAN PIPE FITTING MANUFACTURING Co Ltd filed Critical HAIYAN HAIGUAN PIPE FITTING MANUFACTURING Co Ltd
Priority to CN201621419986.7U priority Critical patent/CN206386587U/en
Application granted granted Critical
Publication of CN206386587U publication Critical patent/CN206386587U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of flared type adjustable pitch straight coupling, including adapter body, upper sealing ring, seeker, hex nut block, adjusting screw nut, seal groove, lower seal, lower contact, seeker is provided with the top of the adapter body, the seeker top is provided with upper sealing ring, hex nut block is provided with the middle part of the adapter body, the bottom of the adapter body is arranged with adjusting screw nut, the bottom of the adjusting screw nut is provided with seal groove, lower seal is installed, the bottom of the adapter body is provided with lower contact in the seal groove.The utility model can make the splicing distance of straight coupling adjustment straight coupling as needed during installation, it is adaptable to the connection of the fixed position pipe fitting of a variety of different distances, easy for installation, highly versatile.Beneficial to popularization.

Description

A kind of flared type adjustable pitch straight coupling
【Technical field】
The utility model is related to the technical field of pipe fitting, the technology neck of particularly a kind of flared type adjustable pitch straight coupling Domain.
【Background technology】
Pipe joint is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline. Indispensable key player is act as in pipe fitting, it is one of two main composition parts of hydraulic pipeline.Pipe joint is used for Instrument isoline is connected, and type of attachment has socket weld or threaded connection.It is mainly used in small-bore low-pressure line, it is frequent for needing The position of assembly and disassembly is used as the final adjustment using threaded fitting pipeline.Structure type preferably uses metal covering contact sealing Structure, the structure type of gasket seal is generally used on the general pipeline such as conveying water, oil, air.Pipe joint has various kind Class, conventional pipe joint can be generally divided into two kinds of hard pipe joint and hose coupling.If the connection according to pipe joint and pipeline Mode is divided, and hard pipe joint has three kinds of flared type, bite type and welded type, and hose coupling is then mainly attaching type rubber hose coupling. Existing pipe joint is mostly integral type structure, and joint length is non-adjustable, is caused in the pipe fitting that link position is fixed, it is difficult to look for To the pipe joint of appropriate length
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of flared type adjustable pitch is straight-through and connects Head, can make straight coupling adjust the splicing distance of straight coupling as needed during installation, it is adaptable to a variety of differences The connection of the fixed position pipe fitting of distance, easy for installation, highly versatile.Beneficial to popularization.
To achieve the above object, the utility model proposes a kind of flared type adjustable pitch straight coupling, including adapter body, Upper sealing ring, seeker, hex nut block, adjusting screw nut, seal groove, lower seal, lower contact, the top of the adapter body Seeker is provided with, the seeker top is provided with the middle part of upper sealing ring, the adapter body and is provided with hex nut block, The bottom of the adapter body is arranged with adjusting screw nut, and the bottom of the adjusting screw nut is provided with seal groove, the seal groove Lower seal is installed, the bottom of the adapter body is provided with lower contact.
Preferably, the lower contact is set straight down, the lower contact is coaxial fitting with seeker, it is described under connect Head is male connection.
Preferably, the seeker is male connection, the upper sealing ring is fixedly installed on the lateral surface of seeker Top.
Preferably, the lateral surface of the adapter body is provided with one section of roll adjustment flank, the adjusting screw nut passes through interior Threaded engagement is arranged on roll adjustment flank, and the adjusting screw nut is hex nut.
Preferably, the lower seal is shaped as annular, the lower seal is wrapped and is arranged in seal groove.
The beneficial effects of the utility model:The utility model is by by adapter body, upper sealing ring, seeker, hexagonal spiral shell Mother tuber, adjusting screw nut, seal groove, lower seal, lower contact are combined together, by optimum experimental, straight coupling can be made to exist The splicing distance of straight coupling is adjusted during installation as needed, it is adaptable to the fixed position pipe fitting of a variety of different distances Connection, easy for installation, highly versatile.Beneficial to popularization.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of flared type adjustable pitch straight coupling of the utility model.
In figure:1- adapter bodies, 2- upper sealing rings, 3- seekers, 4- hex nuts block, 5- adjusting screw nuts, 6- seal grooves, 7- lower seals, 8- lower contacts.
【Embodiment】
Refering to Fig. 1, a kind of flared type adjustable pitch straight coupling of the utility model, including adapter body 1, upper sealing ring 2, draw Top guide 3, hex nut block 4, adjusting screw nut 5, seal groove 6, lower seal 7, lower contact 8, the top of the adapter body 1 are set There is seeker 3, the top of seeker 3 is provided with upper sealing ring 2, and the middle part of the adapter body 1 is provided with hex nut block 4, the bottom of the adapter body 1 is arranged with adjusting screw nut 5, and the bottom of the adjusting screw nut 5 is provided with seal groove 6, described close Lower seal 7 is installed, the bottom of the adapter body 1 is provided with lower contact 8, and the lower contact 8 is set straight down in sealing groove 6 Put, the lower contact 8 is coaxial fitting with seeker 3, the lower contact 8 is male connection, and the seeker 3 is external screw thread Joint, the upper sealing ring 2 is fixedly installed on the lateral surface top of seeker 3, and the lateral surface of the adapter body 1 is provided with one Section roll adjustment flank, the adjusting screw nut 5 is arranged on roll adjustment flank by internal thread occlusion, and the adjusting screw nut 5 is six Angle nut, the lower seal 7 is shaped as annular, and the lower seal 7 is wrapped and is arranged in seal groove 6.
Utility model works process:
The utility model is by by adapter body 1, upper sealing ring 2, seeker 3, hex nut block 4, adjusting screw nut 5, close Sealing groove 6, lower seal 7, lower contact 8 are combined together, by optimum experimental, can make straight coupling root during installation According to need adjust straight coupling splicing distance, it is adaptable to the connection of the fixed position pipe fitting of a variety of different distances, it is easy for installation, Highly versatile.Beneficial to popularization.
It, to explanation of the present utility model, is limited of the present utility model that above-described embodiment, which is, any new to this practicality Scheme after type simple transformation belongs to protection domain of the present utility model.

Claims (5)

1. a kind of flared type adjustable pitch straight coupling, it is characterised in that:Including adapter body (1), upper sealing ring (2), seeker (3), hex nut block (4), adjusting screw nut (5), seal groove (6), lower seal (7), lower contact (8), the adapter body (1) Top be provided with seeker (3), seeker (3) top is provided with upper sealing ring (2), the adapter body (1) Portion is provided with hex nut block (4), and the bottom of the adapter body (1) is arranged with adjusting screw nut (5), the adjusting screw nut (5) Bottom be provided with seal groove (6), lower seal (7), the bottom of the adapter body (1) are installed in the seal groove (6) It is provided with lower contact (8).
2. a kind of flared type adjustable pitch straight coupling as claimed in claim 1, it is characterised in that:The lower contact (8) is vertical Down-set, the lower contact (8) is coaxial fitting with seeker (3), and the lower contact (8) is male connection.
3. a kind of flared type adjustable pitch straight coupling as claimed in claim 1, it is characterised in that:The seeker (3) is outer Nipple, the upper sealing ring (2) is fixedly installed on the lateral surface top of seeker (3).
4. a kind of flared type adjustable pitch straight coupling as claimed in claim 1, it is characterised in that:The adapter body (1) Lateral surface is provided with one section of roll adjustment flank, and the adjusting screw nut (5) is arranged on roll adjustment flank by internal thread occlusion, institute Adjusting screw nut (5) is stated for hex nut.
5. a kind of flared type adjustable pitch straight coupling as claimed in claim 1, it is characterised in that:The lower seal (7) Annular is shaped as, the lower seal (7), which is wrapped, to be arranged in seal groove (6).
CN201621419986.7U 2016-12-22 2016-12-22 A kind of flared type adjustable pitch straight coupling Expired - Fee Related CN206386587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621419986.7U CN206386587U (en) 2016-12-22 2016-12-22 A kind of flared type adjustable pitch straight coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621419986.7U CN206386587U (en) 2016-12-22 2016-12-22 A kind of flared type adjustable pitch straight coupling

Publications (1)

Publication Number Publication Date
CN206386587U true CN206386587U (en) 2017-08-08

Family

ID=59490263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621419986.7U Expired - Fee Related CN206386587U (en) 2016-12-22 2016-12-22 A kind of flared type adjustable pitch straight coupling

Country Status (1)

Country Link
CN (1) CN206386587U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355618A (en) * 2017-08-24 2017-11-17 海盐双赢管件制造有限公司 A kind of adjustable hydraulic hose coupling
CN107906276A (en) * 2017-11-17 2018-04-13 海盐县海管管件制造有限公司 A kind of holding sleeve joint of straight-through pipe
CN110848489A (en) * 2019-12-04 2020-02-28 海盐双赢管件制造有限公司 Self-locking hose connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355618A (en) * 2017-08-24 2017-11-17 海盐双赢管件制造有限公司 A kind of adjustable hydraulic hose coupling
CN107906276A (en) * 2017-11-17 2018-04-13 海盐县海管管件制造有限公司 A kind of holding sleeve joint of straight-through pipe
CN107906276B (en) * 2017-11-17 2024-05-07 海盐县海管管件制造有限公司 Cutting ferrule type straight-through pipe joint
CN110848489A (en) * 2019-12-04 2020-02-28 海盐双赢管件制造有限公司 Self-locking hose connector

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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: 20170808

Termination date: 20201222