CN204099791U - Novel pipeline connects plug assembly - Google Patents

Novel pipeline connects plug assembly Download PDF

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Publication number
CN204099791U
CN204099791U CN201420414505.8U CN201420414505U CN204099791U CN 204099791 U CN204099791 U CN 204099791U CN 201420414505 U CN201420414505 U CN 201420414505U CN 204099791 U CN204099791 U CN 204099791U
Authority
CN
China
Prior art keywords
lock tube
housing
plug
spring
joint
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
CN201420414505.8U
Other languages
Chinese (zh)
Inventor
张传忠
秦永志
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.)
Shandong Qi Ping environmental protection energy saving equipment Co., Ltd.
Original Assignee
SHANDONG YONGZHI PETROLEUM EQUIPMENT 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 SHANDONG YONGZHI PETROLEUM EQUIPMENT Co Ltd filed Critical SHANDONG YONGZHI PETROLEUM EQUIPMENT Co Ltd
Priority to CN201420414505.8U priority Critical patent/CN204099791U/en
Application granted granted Critical
Publication of CN204099791U publication Critical patent/CN204099791U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of novel pipeline and connects plug assembly, its technological scheme is: comprise plug, seal ring, lock tube, lock tube spring, housing, plug is threaded connection housing, described plug and the joint of housing are provided with lock tube, described lock tube inside is provided with interior step, interior step inside is provided with spring housing, described spring housing inside is provided with lock tube spring, the interior step joint of lock tube and housing realizes elastic packing by lock tube spring, the joint of lock tube and plug is provided with seal ring, and the inside of described housing is provided with self-styled mechanism; The beneficial effects of the utility model are: mounting or dismounting fast and easy, greatly improve production effect.The application of high carbon steel and superpower composite makes product pressure-bearing high, and applicable model is admittedly wide, and environmental suitability is strong, good seal performance, avoids fed sheet of a media to run and emits leakage, energy saving, prevent the pollution of the environment.

Description

Novel pipeline connects plug assembly
Technical field
The utility model relates to a kind of pipeline connecting device, and particularly a kind of novel pipeline connects plug assembly.
Background technique
Connection between traditional pipeline road needs to be threaded, need to arrange screw thread at transport pipe two ends, undertaken connecting, sealing by joint, not only manufacture cost is high, and once pipeline occurs that leakage problem appears in damage or joint, is often not easy to maintenance and leak detection, pipeline changes difficulty, sealing effect is poor, and workman is large to the maintenance workload of transport pipe, uses inconvenience.It is very inconvenient that the pipeline road of current use couples together, and link easily lost efficacy, and was unfavorable for the raising of oil transportation operating efficiency.
China Patent Publication No. is: CN 202477593 U, patent name is: " a kind of pipe fitting joint structure ", comprise connecting head and the connecting tube of hollow structure, for detachable type is fastened and connected between this connecting head and connecting tube, the described detachable type structure that is fastened and connected is provided with " U " type groove and the shell fragment that formed through " U " type groove at connecting head one end outer surface, this shell fragment is provided with boss button, is correspondingly provided with the attachment hole equipped with boss button in connecting tube one end; Described connecting head is inserted in connecting tube, and this boss button ejects in described attachment hole; This sealed connection device for pipeline is connected by box cupling, connects unstable, easily causes misplacing between pipeline, cause pipeline Joint failure, cause oil pipe to reveal, be unfavorable for oil transportation operation.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of novel pipeline to connect plug assembly, and mounting or dismounting fast and easy, improves production effect greatly.
Its technological scheme is: comprise plug, seal ring, lock tube, lock tube spring, housing, plug is threaded connection housing, described plug and the joint of housing are provided with lock tube, described lock tube inside is provided with interior step, interior step inside is provided with spring housing, and described spring housing inside is provided with lock tube spring, and the interior step joint of lock tube and housing realizes elastic packing by lock tube spring, the joint of lock tube and plug is provided with seal ring, and the inside of described housing is provided with self-styled mechanism.
Above-mentioned self-styled mechanism comprises hole back-up ring, sealing head, self-styled spring, positioning seat, the inside stationary positioned seat of housing, described positioning seat connects sealing head by self-styled spring, fixed hole back-up ring between positioning seat and center hole hole.
Above-mentioned lock tube and the joint of plug are provided with steel ball, and the outer connection mouth place of lock tube and plug is provided with shaft retaining ring.
The beneficial effects of the utility model are: mounting or dismounting fast and easy, greatly improve production effect.The application of high carbon steel and superpower composite makes product pressure-bearing high, and applicable model is admittedly wide, and environmental suitability is strong, good seal performance, avoids fed sheet of a media to run and emits leakage, energy saving, prevent the pollution of the environment.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: plug 1, shaft retaining ring 2, steel ball 3, seal ring 4, lock tube 5, lock tube spring 6, housing 7, hole back-up ring 8, sealing head 9, self-styled spring 10, positioning seat 11, spring housing 5.1.
Embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises plug 1, seal ring 4, lock tube 5, lock tube spring 6, housing 7, plug 1 is threaded connection housing 7, described plug 1 is provided with lock tube 5 with the joint of housing 7, described lock tube 5 inside is provided with interior step, interior step inside is provided with spring housing 5.1, described spring housing 5.1 inside is provided with lock tube spring 6, lock tube 5 realizes elastic packing with the interior step joint of housing 7 by lock tube spring 6, lock tube 5 is provided with seal ring 4 with the joint of plug 1, and the inside of described housing is provided with self-styled mechanism.
Self-styled mechanism wherein comprises hole back-up ring 8, sealing head 9, self-styled spring 10, positioning seat 11, the inside stationary positioned seat 11 of housing 7, described positioning seat 11 connects sealing head 9 by self-styled spring 10, fixed hole back-up ring 8 between positioning seat 11 and center hole hole, when pipeline connects, can realize self-styled, guarantee good airproof performance.
Lock tube 5 is wherein provided with steel ball 3 with the joint of plug 1, and lock tube 5 is provided with shaft retaining ring 2 with the outer connection mouth place of plug 1, and steel ball realizes lock tube and rotates, and shaft retaining ring ensures axial seal, guarantees the validity sealed.
The beneficial effects of the utility model are: mounting or dismounting fast and easy, greatly improve production effect.The application of high carbon steel and superpower composite makes product pressure-bearing high, and applicable model is admittedly wide, and environmental suitability is strong, good seal performance, avoids fed sheet of a media to run and emits leakage, energy saving, prevent the pollution of the environment.

Claims (3)

1. a novel pipeline connects plug assembly, it is characterized in that: comprise plug (1), seal ring (4), lock tube (5), lock tube spring (6), housing (7), plug (1) is threaded connection housing (7), described plug (1) is provided with lock tube (5) with the joint of housing (7), described lock tube (5) inside is provided with interior step, interior step inside is provided with spring housing (5.1), described spring housing (5.1) inside is provided with lock tube spring (6), lock tube (5) realizes elastic packing with the interior step joint of housing (7) by lock tube spring (6), lock tube (5) is provided with seal ring (4) with the joint of plug (1), the inside of described housing (7) is provided with self-styled mechanism.
2. novel pipeline according to claim 1 connects plug assembly, it is characterized in that: described self-styled mechanism comprises hole back-up ring (8), sealing head (9), self-styled spring (10), positioning seat (11), inside stationary positioned seat (11) of housing (7), described positioning seat (11) connects sealing head (9) by self-styled spring (10), fixed hole back-up ring (8) between positioning seat (11) and center hole hole.
3. novel pipeline according to claim 1 connects plug assembly, it is characterized in that: described lock tube (5) is provided with steel ball (3) with the joint of plug (1), and lock tube (5) is provided with shaft retaining ring (2) with the outer connection mouth place of plug (1).
CN201420414505.8U 2014-07-25 2014-07-25 Novel pipeline connects plug assembly Expired - Fee Related CN204099791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420414505.8U CN204099791U (en) 2014-07-25 2014-07-25 Novel pipeline connects plug assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420414505.8U CN204099791U (en) 2014-07-25 2014-07-25 Novel pipeline connects plug assembly

Publications (1)

Publication Number Publication Date
CN204099791U true CN204099791U (en) 2015-01-14

Family

ID=52268220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420414505.8U Expired - Fee Related CN204099791U (en) 2014-07-25 2014-07-25 Novel pipeline connects plug assembly

Country Status (1)

Country Link
CN (1) CN204099791U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170605

Address after: 257000, Shandong, Dongying District, Weifang Dongying Road West head northbound

Patentee after: Shandong Qi Ping environmental protection energy saving equipment Co., Ltd.

Address before: 257000 No. 2 Kaiyuan Road, west industry and trade development base, Kenli County, Dongying, Shandong

Patentee before: SHANDONG YONGZHI PETROLEUM EQUIPMENT CO., LTD.

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: 20150114

Termination date: 20170725