CN207634850U - A kind of pipe fitting of adjustable length - Google Patents

A kind of pipe fitting of adjustable length Download PDF

Info

Publication number
CN207634850U
CN207634850U CN201721812230.3U CN201721812230U CN207634850U CN 207634850 U CN207634850 U CN 207634850U CN 201721812230 U CN201721812230 U CN 201721812230U CN 207634850 U CN207634850 U CN 207634850U
Authority
CN
China
Prior art keywords
connector outer
pipe fitting
outer tube
inner core
adjustable length
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
CN201721812230.3U
Other languages
Chinese (zh)
Inventor
洪波
刘华贵
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.)
River Vds Industrial Co Ltd
Original Assignee
River Vds Industrial 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 River Vds Industrial Co Ltd filed Critical River Vds Industrial Co Ltd
Priority to CN201721812230.3U priority Critical patent/CN207634850U/en
Application granted granted Critical
Publication of CN207634850U publication Critical patent/CN207634850U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of pipe fittings of adjustable length, including pipe fitting ontology, connecting flange and connector outer tube, the pipe fitting ontology is composed of two connector outer tubes and sliding inner core, and the both ends for sliding inner core are slidably connected by the inner wall of slip ring and connector outer tube respectively, it is slidably socketed on the sliding inner core there are two fixing sleeve, the fixing sleeve is fixedly connected by the fixing bolt being arranged perpendicular to fixing sleeve with the side of connector outer tube.In the utility model, there are two connector outer tubes for setting on the pipe fitting, it is provided with sliding inner core between two connector outer tubes, and the both ends for sliding inner core are slidably connected by the inner wall of slip ring and connector outer tube respectively, can be stretched out connector outer tube by this structure, to meet connection work of the different pipes away between, greatly improve the practicability of pipe fitting, the pipe joint structure is simple, easily operated, is provided a convenient for pipe fitting work.

Description

A kind of pipe fitting of adjustable length
Technical field
The utility model is related to pipe fitting equipment technical field more particularly to a kind of pipe fittings of adjustable length.
Background technology
Hydraulic pressure term, is connecting line or the part by pipeline on Hydraulic Elements in hydraulic system, this is that one kind exists The general name for the connector that can be assembled and disassembled in fluid passage includes mainly:Welded type, bite type, attaching type and flared type, point of connector Class mainly has hydraulic hose, high-pressure ball valve, the quick coupling of Industrial-click, ferrule-type compression joint, socket-welding fitting, high pressure soft Pipe, transition type pipe fitting, ferrule-type compression joint, three way type pipe fitting, nonstandard formula pipe fitting, flared fitting, right-angle type pipe Connector, Rotatary tube joint, quick coupling, stainless steel joint for pipeline, copper sleeve.
Pipe fitting is generally used for connecting two pipe fittings, always will appear special circumstances in practical application, needs The pipe fitting of particular length size usually increases to multiple liners in the flange side surface of pipe fitting, increases pipe to reach thus The purpose of joint length, but the sealing performance at pipe fitting and mechanical strength decline are also resulted in simultaneously, and install and also compare Trouble.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of adjustable length proposed Pipe fitting.
To achieve the goals above, the utility model uses following technical solution:A kind of pipe fitting of adjustable length, Including pipe fitting ontology, connecting flange and connector outer tube, the pipe fitting ontology is combined by two connector outer tubes and sliding inner core It forms, and the both ends for sliding inner core are slidably connected by the inner wall of slip ring and connector outer tube respectively, it is sliding on the sliding inner core There are two fixing sleeves for dynamic socket, and the outside of two fixing sleeves is bonded with sealing ring, and the fixing sleeve is by perpendicular to solid The fixing bolt of fixed set setting is fixedly connected with the side of connector outer tube.
As further describing for above-mentioned technical proposal:
The outer diameter of the slip ring is equal with the inner diameter size of connector outer tube.
As further describing for above-mentioned technical proposal:
The outer end of the connector outer tube is both provided with convenient for fixed connecting flange, and connector outer tube one end is provided with Position limiting convex ring.
As further describing for above-mentioned technical proposal:
One end of the connector outer tube offers the threaded hole being connected and fixed with fixing bolt.
As further describing for above-mentioned technical proposal:
The quantity of the threaded hole is consistent with the quantity of fixing bolt.
In the utility model, first, on the pipe fitting setting be provided between two connector outer tubes there are two connector outer tube Inner core is slided, and the both ends for sliding inner core are slidably connected by the inner wall of slip ring and connector outer tube respectively, pass through this structure Connector outer tube can be stretched out, to meet connection work of the different pipes away between, greatly improve the reality of pipe fitting With property, the pipe joint structure is simple, easily operated, is provided a convenient for pipe fitting work.
Description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable length pipe fitting structural schematic diagram;
Fig. 2 is the side view of the sealing ring of the pipe fitting of the utility model adjustable length.
Marginal data:
1- pipe fittings ontology, 2- slip rings, 3- position limiting convex rings, 4- fixing sleeves, 5- fixing bolts, 6- connecting flanges, 7- connect Head outer tube, 8- threaded holes, 9- sealing rings, 10- slide inner core.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-2, a kind of pipe fitting of adjustable length, including pipe fitting ontology 1, connecting flange 6 and connector outer tube 7, pipe fitting ontology 1 is composed of two connector outer tubes 7 and sliding inner core 10, and the both ends for sliding inner core 10 pass through cunning respectively Rotating ring 2 and the inner wall of connector outer tube 7 are slidably connected, and slide fixing sleeve 4 there are two being slidably socketed on inner core 10, and two fixing sleeves 4 outside is bonded with sealing ring 9, fixing bolt 5 and connector outer tube 7 of the fixing sleeve 4 by being arranged perpendicular to fixing sleeve 4 Side is fixedly connected.
The outer diameter of slip ring 2 is equal with the inner diameter size of connector outer tube 7, and the outer end of connector outer tube 7 is both provided with convenient for solid Fixed connecting flange 6, and 7 inside one end of connector outer tube is provided with position limiting convex ring 3, one end of connector outer tube 7 offers and fixes The quantity of the threaded hole 8 that bolt 5 is connected and fixed, threaded hole 8 is consistent with the quantity of fixing bolt 5.
Slip ring 2 with sliding inner core 10 be directly connected to, inside be hollow structure, the inner wall of two connector outer tubes 7 is equal It can be slided by slip ring 2 and sliding inner core 10, and connector outer tube 7 is moved to the outside when extremely limiting at distance and position, at this time two A connector outer tube 7 is symmetrical along the vertical center line of sliding inner core 10, and the setting of position limiting convex ring 3 is for outside preventing slip ring 2 and connecting The inside of pipe 7 is detached from, and the setting of sealing ring 9 can improve the leakproofness of connection, prevent the leakage of liquid.
Operation principle:In use, the practical spacing between two pipelines first connected as needed, by stretching out two A connector outer tube 7, under the sliding effect of slip ring 2, two connector outer tubes 7 can be pulled out from sliding inner core 10, wait drawing Stretch distance it is suitable after, then pipeline is connected by connecting flange 6 respectively, finally by fixing bolt 5 by fixing sleeve 4 with connect The end of head outer tube 7 is fixedly connected so that sealing ring 9 is fitted closely with sliding end mouth, effectively prevents the leakage of liquid.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of pipe fitting of adjustable length, including pipe fitting ontology(1), connecting flange(6)With connector outer tube(7), special Sign is, pipe fitting ontology(1)By two connector outer tubes(7)With sliding inner core(10)It is composed, and slides inner core(10)'s Both ends pass through slip ring respectively(2)With connector outer tube(7)Inner wall be slidably connected, slide inner core(10)On be slidably socketed there are two Fixing sleeve(4), and two fixing sleeves(4)Outside be bonded with sealing ring(9), fixing sleeve(4)By perpendicular to fixing sleeve (4)The fixing bolt of setting(5)With connector outer tube(7)Side be fixedly connected.
2. a kind of pipe fitting of adjustable length according to claim 1, which is characterized in that slip ring(2)Outer diameter with Connector outer tube(7)Inner diameter size it is equal.
3. a kind of pipe fitting of adjustable length according to claim 1, which is characterized in that connector outer tube(7)Outer end It is both provided with and is convenient for fixed connecting flange(6), and connector outer tube(7)Internal one end is provided with position limiting convex ring(3).
4. a kind of pipe fitting of adjustable length according to claim 1, which is characterized in that connector outer tube(7)One end It offers and fixing bolt(5)The threaded hole being connected and fixed(8).
5. a kind of pipe fitting of adjustable length according to claim 4, which is characterized in that threaded hole(8)Quantity with Fixing bolt(5)Quantity it is consistent.
CN201721812230.3U 2017-12-22 2017-12-22 A kind of pipe fitting of adjustable length Expired - Fee Related CN207634850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721812230.3U CN207634850U (en) 2017-12-22 2017-12-22 A kind of pipe fitting of adjustable length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721812230.3U CN207634850U (en) 2017-12-22 2017-12-22 A kind of pipe fitting of adjustable length

Publications (1)

Publication Number Publication Date
CN207634850U true CN207634850U (en) 2018-07-20

Family

ID=62853588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721812230.3U Expired - Fee Related CN207634850U (en) 2017-12-22 2017-12-22 A kind of pipe fitting of adjustable length

Country Status (1)

Country Link
CN (1) CN207634850U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812635A (en) * 2019-03-07 2019-05-28 中国石油天然气股份有限公司 Gathering line
CN110043788A (en) * 2019-05-05 2019-07-23 浙江海迈材料科技有限公司 A kind of building support Two bors d's oeuveres channel steel
CN112944050A (en) * 2021-01-14 2021-06-11 吴嘉文 High-strength polyethylene pipe
CN113470878A (en) * 2021-06-24 2021-10-01 武汉金牌电工股份有限公司 Halogen-free flame-retardant cable capable of being disassembled and assembled in sections and installation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812635A (en) * 2019-03-07 2019-05-28 中国石油天然气股份有限公司 Gathering line
CN110043788A (en) * 2019-05-05 2019-07-23 浙江海迈材料科技有限公司 A kind of building support Two bors d's oeuveres channel steel
CN112944050A (en) * 2021-01-14 2021-06-11 吴嘉文 High-strength polyethylene pipe
CN112944050B (en) * 2021-01-14 2022-07-29 河北北塑管业有限公司 High-strength polyethylene pipe
CN113470878A (en) * 2021-06-24 2021-10-01 武汉金牌电工股份有限公司 Halogen-free flame-retardant cable capable of being disassembled and assembled in sections and installation method thereof
CN113470878B (en) * 2021-06-24 2022-07-12 武汉金牌电工股份有限公司 Halogen-free flame-retardant cable capable of being disassembled and assembled in sections and installation method thereof

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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: 20180720

Termination date: 20181222