CN206191119U - Petroleum pipeline coupling of leak protection oil - Google Patents

Petroleum pipeline coupling of leak protection oil Download PDF

Info

Publication number
CN206191119U
CN206191119U CN201621244690.6U CN201621244690U CN206191119U CN 206191119 U CN206191119 U CN 206191119U CN 201621244690 U CN201621244690 U CN 201621244690U CN 206191119 U CN206191119 U CN 206191119U
Authority
CN
China
Prior art keywords
flange portion
petroleum pipeline
joint strip
oil
utility
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
CN201621244690.6U
Other languages
Chinese (zh)
Inventor
沈金章
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.)
Wuxi Jinding Oil Pipe Fittings Co Ltd
Original Assignee
Wuxi Jinding Oil Pipe Fittings 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 Wuxi Jinding Oil Pipe Fittings Co Ltd filed Critical Wuxi Jinding Oil Pipe Fittings Co Ltd
Priority to CN201621244690.6U priority Critical patent/CN206191119U/en
Application granted granted Critical
Publication of CN206191119U publication Critical patent/CN206191119U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a petroleum pipeline coupling of leak protection oil, include: first body and second body, first body tip is provided with first flange portion, second body tip is provided with second flange portion, first flange portion with the second flange fixed connection of portion, first flange portion with be provided with joint strip in the fit -up gap of second flange portion, joint strip week side is provided with leakage -proof rubber mat. This structure is through setting up joint strip and leakage -proof rubber mat for this structure can be fine the oil leak phenomenon that takes place in the petroleum pipeline use of prevention, thereby effectively prevented the wasting of resources.

Description

A kind of petroleum pipeline box cupling of oil-leakage-prevention
Technical field
The utility model is related to petroleum pipeline box cupling technical field, especially, is related to a kind of petroleum pipeline of oil-leakage-prevention to connect Hoop.
Background technology
Pipeline transportation is used petroleum transportation, petroleum transportation pipeline plays very important effect in petroleum transportation more, managed Road transport is that carried of crude oil is more economical, a kind of rational means of transportation, and the connected mode between oil pipe generally uses tubing coupling It is attached, in the prior art, in the case of the long-term use of petroleum pipeline, the junction of petroleum pipeline box cupling easily occurs Oil leakage phenomenon, causes unnecessary economic loss.
Utility model content
The utility model purpose is the petroleum pipeline box cupling for providing a kind of oil-leakage-prevention, to solve in the prior art in oil In the case of the long-term use of pipeline, easily there is the technical problem of oil leakage phenomenon in the junction of petroleum pipeline box cupling.
To achieve the above object, the utility model provides a kind of petroleum pipeline box cupling of oil-leakage-prevention, including:First body and Second body, the first body end is provided with first flange portion, and the second body end is provided with second flange portion, institute State first flange portion to be fixedly connected with the second flange portion, the fit-up gap in the first flange portion and the second flange portion Sealing joint strip is inside provided with, the sealing joint strip the week side of boss is provided with leakproof rubber cushion.
Further, the first flange portion is bolted to connection with the second flange portion.
Further, what the sealing joint strip was adapted is stuck in the fit-up gap.
The utility model has the advantages that:A kind of petroleum pipeline box cupling of oil-leakage-prevention of the present utility model, the knot Structure is by setting sealing joint strip and leakproof rubber cushion so that the structure can be very good prevention to be occurred during petroleum pipeline use Oil leakage phenomenon, so as to effectively prevent the wasting of resources.
Brief description of the drawings
Below with reference to figure, the utility model is described in further detail.Constitute the accompanying drawing of the part of the application Further understood to of the present utility model for providing, schematic description and description of the present utility model is used to explain this reality With new, do not constitute to improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Description of reference numerals:1st, the first body;2nd, the second body;3rd, first flange portion;4th, second flange portion;5th, assembly building Gap;6th, sealing joint strip;7th, leakproof rubber cushion;8th, bolt.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 is referred to, preferred embodiment of the present utility model provides a kind of petroleum pipeline box cupling of oil-leakage-prevention, including: First body 1 and the second body 2, the end of the first body 1 are provided with first flange portion 3, and the end of the second body 2 is set Have second flange portion 4, the first flange portion 3 is fixedly connected with the second flange portion 4, the first flange portion 3 with it is described Sealing joint strip 6 is provided with the fit-up gap 5 in second flange portion 4, the week side of boss of the sealing joint strip 6 is provided with leakproof rubber cushion 7.The knot Structure is by setting sealing joint strip 6 and leakproof rubber cushion 7 so that the structure can be very good prevention and be sent out during petroleum pipeline use Raw oil leakage phenomenon, so as to effectively prevent the wasting of resources.
Preferably, the first flange portion 3 is fixedly connected with the second flange portion 4 by bolt 8, convenient dismounting.
Preferably, what the sealing joint strip 6 was adapted is stuck in the fit-up gap 5, prevents sealing joint strip 6 from coming off, and has Effect prevents oil leak.
As can be seen from the above description, the utility model the above embodiments realize following technique effect:The knot Structure is by setting sealing joint strip 6 and leakproof rubber cushion 7 so that the structure can be very good prevention and be sent out during petroleum pipeline use Raw oil leakage phenomenon, so as to effectively prevent the wasting of resources.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to;For this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (3)

1. the petroleum pipeline box cupling of a kind of oil-leakage-prevention, it is characterised in that including:First body(1)With the second body(2), it is described First body(1)End is provided with first flange portion(3), second body(2)End is provided with second flange portion(4), institute State first flange portion(3)With the second flange portion(4)It is fixedly connected, the first flange portion(3)With the second flange portion (4)Fit-up gap(5)Inside it is provided with sealing joint strip(6), the sealing joint strip(6)The week side of boss is provided with leakproof rubber cushion(7).
2. the petroleum pipeline box cupling of a kind of oil-leakage-prevention according to claim 1, it is characterised in that:The first flange portion (3)With the second flange portion(4)By bolt(8)It is fixedly connected.
3. the petroleum pipeline box cupling of a kind of oil-leakage-prevention according to claim 1, it is characterised in that:The sealing joint strip(6) Adaptable is stuck in the fit-up gap(5)It is interior.
CN201621244690.6U 2016-11-21 2016-11-21 Petroleum pipeline coupling of leak protection oil Expired - Fee Related CN206191119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621244690.6U CN206191119U (en) 2016-11-21 2016-11-21 Petroleum pipeline coupling of leak protection oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621244690.6U CN206191119U (en) 2016-11-21 2016-11-21 Petroleum pipeline coupling of leak protection oil

Publications (1)

Publication Number Publication Date
CN206191119U true CN206191119U (en) 2017-05-24

Family

ID=58727280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621244690.6U Expired - Fee Related CN206191119U (en) 2016-11-21 2016-11-21 Petroleum pipeline coupling of leak protection oil

Country Status (1)

Country Link
CN (1) CN206191119U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641515A (en) * 2016-11-21 2017-05-10 无锡金顶石油管材配件制造有限公司 Petroleum pipeline coupling capable of preventing oil leakage
CN110778820A (en) * 2019-11-01 2020-02-11 王海飞 Intelligent pipeline structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641515A (en) * 2016-11-21 2017-05-10 无锡金顶石油管材配件制造有限公司 Petroleum pipeline coupling capable of preventing oil leakage
CN110778820A (en) * 2019-11-01 2020-02-11 王海飞 Intelligent pipeline structure

Similar Documents

Publication Publication Date Title
CN206191119U (en) Petroleum pipeline coupling of leak protection oil
CN204164534U (en) The combined type connection set of socket joint pipe
CN106641515A (en) Petroleum pipeline coupling capable of preventing oil leakage
CN206206854U (en) A kind of plug-in type petroleum pipeline joint
CN205278627U (en) Soft joint of rubber
CN204785211U (en) Seal for pipe joints connection structure
CN203836418U (en) Fluid rubber tube assembly
CN206190227U (en) Oil nipple joint coupling
CN204213510U (en) Two O type circle socket joint thread connection set
CN206206867U (en) Oil pipe collar
CN206816995U (en) A kind of multi-purpose type corrugated pipe connector
CN207033473U (en) A kind of waterproof structure of shield tunnel segment seam
CN205503031U (en) Adapter sleeve for oil drilling
CN206830996U (en) Potted component for air duct attachment means
CN204664668U (en) Hubbed clip-on-welding flange
CN206539797U (en) The removable force transmission joint of the double flanges of anti-slip
CN204083594U (en) A kind of lubricator wire terminal assembly
CN203784506U (en) High-pressure pipeline connecting structure
CN204062260U (en) A kind of pawl type socket joint connecting copper pipe
CN208221860U (en) A kind of reducer tee
CN206943620U (en) A kind of gas pipeline jointing
CN203500714U (en) Sealing and connecting structure for liner plastic steel pipes and flanges
CN202990258U (en) Rubber round plug
CN201866435U (en) Flange convenient for connection
CN207093967U (en) A kind of hard tube quick union

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170524

Termination date: 20171121

CF01 Termination of patent right due to non-payment of annual fee