CN206347223U - A kind of pipe joint of adjustable length - Google Patents

A kind of pipe joint of adjustable length Download PDF

Info

Publication number
CN206347223U
CN206347223U CN201621461376.3U CN201621461376U CN206347223U CN 206347223 U CN206347223 U CN 206347223U CN 201621461376 U CN201621461376 U CN 201621461376U CN 206347223 U CN206347223 U CN 206347223U
Authority
CN
China
Prior art keywords
pipe joint
inner core
ectosome
adjustable length
ring flange
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.)
Active
Application number
CN201621461376.3U
Other languages
Chinese (zh)
Inventor
黄春冬
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.)
Changshou City Nanhu Chemical Equipment Manufacture Co Ltd
Original Assignee
Changshou City Nanhu Chemical Equipment Manufacture 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 Changshou City Nanhu Chemical Equipment Manufacture Co Ltd filed Critical Changshou City Nanhu Chemical Equipment Manufacture Co Ltd
Priority to CN201621461376.3U priority Critical patent/CN206347223U/en
Application granted granted Critical
Publication of CN206347223U publication Critical patent/CN206347223U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Joints Allowing Movement (AREA)

Abstract

The utility model discloses a kind of pipe joint of adjustable length, including:Pipe joint ectosome, pipe joint inner core, pipe joint ectosome are circular hollow structure, and the inwall of pipe joint ectosome lower end is provided with convex shoulder, and convex shoulder is provided with internal thread, and the cylindrical of the upper end of pipe joint ectosome is provided with ectosome ring flange;Pipe joint inner core is circular hollow structure, and the cylindrical of pipe joint inner core is provided with external screw thread, and the lower end of pipe joint inner core is provided with inner core ring flange;Pipe joint ectosome cooperates to be connected by internal thread with pipe joint inner core with externally threaded;The utility model can adjust the length of pipe joint in certain scope, the method using the multiple pads of increase can be substituted come the way of regulation pipe joint length, so that the sealing property and mechanical strength of the joint of pipe joint are strengthened, while simple installation is quick, human cost is saved.

Description

A kind of pipe joint of adjustable length
Technical field
The utility model is related to field of chemical equipment, more particularly to a kind of pipe joint of adjustable length.
Background technology
, generally will be according to pipeline to be laid the need for difference in chemical mechanical equipment field, pipe joint is essential zero One of part, can be the connection that can be dismounted between the fastening means or element and pipeline between pipeline and pipeline Point, act as indispensable key player in the tube;Although existing pipe joint has become standard component, different series Have been able to produce in batches and sell with the pipe joint of different length;But special case always occurs in practical application, The pipe joint of particular length size is needed, is that this generally increases multiple pads in the flange side surface of pipe joint, is increased with reaching The purpose of pipe joint length, but the sealing property at pipe joint and mechanical strength decline are also resulted in simultaneously, and installation is also compared It is cumbersome.
Utility model content
The utility model mainly solving the technical problems that at present for increase pipe joint length and in the flange of pipe joint Side surface increases multiple pads, but also results in sealing property and the mechanical performance decline of joint simultaneously, and installation is compared Cumbersome the problem of.
In order to solve the above technical problems, the technical scheme that the utility model is used is:A kind of adjustable length is provided Pipe joint, including pipe joint ectosome, pipe joint inner core, it is characterised in that the pipe joint ectosome is circular hollow structure, institute State pipe joint ectosome lower end inwall be provided with convex shoulder, the convex shoulder be provided with internal thread, the pipe joint ectosome it is upper The cylindrical of end is provided with ectosome ring flange;The pipe joint inner core is circular hollow structure, and the cylindrical of pipe joint inner core is provided with External screw thread, the lower end of the pipe joint inner core is provided with inner core ring flange;The pipe joint ectosome is relied on the pipe joint inner core The internal thread cooperates to be connected with externally threaded.
Further, a kind of pipe joint of described adjustable length, in addition to locking nut, the locking nut is set In the cylindrical of the pipe joint inner core;Further, also set up on a kind of ectosome of the pipe joint of described adjustable length Spanner bayonet socket, the spanner bayonet socket is to be symmetrical arranged;Further, the spanner of the pipe joint of described a kind of adjustable length Bayonet socket is two pairs, is uniformly distributed circumferentially.
Further, the pipe joint of described a kind of adjustable length, the inner core ring flange of the pipe joint inner core is can Rotate in a circumferential direction and move axially, the lower end of the pipe joint inner core also includes inner core flange shoulder.
Further, a kind of pipe joint of described adjustable length, in addition to sealing gasket, the sealing gasket is arranged at institute State between convex shoulder and the locking nut.
The beneficial effects of the utility model are:A kind of pipe joint for adjustable length that the utility model is pointed out, Neng Gou The length of regulation pipe joint in certain scope, can be substituted using the multiple pads of increase come the way of regulation pipe joint length, So that the sealing property and mechanical strength of the joint of pipe joint are strengthened, while simple installation is quick, human cost is saved.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein:
Fig. 1 is a kind of structural representation of a preferred embodiment of the pipe joint of adjustable length of the utility model;
Mark in accompanying drawing for:1st, pipe joint ectosome;11st, convex shoulder;111st, internal thread;12nd, ectosome ring flange;13、 Spanner bayonet socket;2nd, pipe joint inner core;21st, external screw thread;22nd, inner core ring flange;23rd, inner core flange shoulder;3rd, locking nut;4th, seal Pad.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:Pipe joint ectosome 1, pipe joint inner core 2, the pipe joint ectosome 1 is circular hollow structure, and the inwall of the lower end of pipe joint ectosome 1 is provided with convex shoulder 11, and the convex shoulder 11 is provided with interior Screw thread 111, the cylindrical of the upper end of the pipe joint ectosome 1 is provided with ectosome ring flange 12;The pipe joint inner core 2 is circular hollow Structure, the cylindrical of the pipe joint inner core 2 is provided with external screw thread 21, and the lower end of the pipe joint inner core 2 is provided with inner core ring flange 22; The pipe joint ectosome 1 and the pipe joint inner core 2 by the internal thread 111 and external screw thread 21 cooperate to be connected.
Further, a kind of pipe joint of described adjustable length, in addition to locking nut 4, the locking nut 4 is set The cylindrical of the pipe joint inner core 2 is placed in, rotational lock nut 3 can lock the entirety of pipe joint to press convex shoulder 11 Length, and improve the mechanical strength and sealing property of pipe joint;Further, a kind of pipe of described adjustable length connects Spanner bayonet socket 13 is also set up on the ectosome of head, the spanner bayonet socket 13 sticks into spanner bayonet socket to be symmetrical arranged using open-end wrench 13, it can press in order to locking nut 3 and convex shoulder 11, further, a kind of pipe joint of described adjustable length Spanner bayonet socket 13 be two pairs, be uniformly distributed circumferentially, the need for meeting narrow and small occasion.
Further, the inner core ring flange 22 of the pipe joint inner core 2 is can rotate in a circumferential direction and move axially, and the pipe connects The lower end of head inner core 2 also includes inner core flange shoulder 23, by the inner core ring flange 22 that rotates in a circumferential direction, can adjust inner core ring flange 22 The position of mounting hole.
Further, a kind of pipe joint of described adjustable length, in addition to sealing gasket 4, the sealing gasket 4 is arranged at Between the convex shoulder 11 and the locking nut 3, the sealing property of pipe joint can be further improved.
In use, if desired adjusting the length of pipe joint, first rotational lock nut 3 is allowed to move down, and then connects pipe Head ectosome 1 is fixed, by forward or counter-rotating pipe joint inner core 2 can increase or shorten the entire length of pipe joint; Then rotational lock nut 3 is allowed to upward motion, presses convex shoulder 11, reaches the purpose of locking.
In summary, a kind of electric driving tool post that the utility model is pointed out, can in certain any regulation pipe joint Length, can be substituted using the multiple pads of increase come the way of regulation pipe joint length so that the sealing of the joint of pipe joint Performance and mechanical strength are strengthened, while simple installation is quick, save human cost.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases The technical field of pass, is similarly included in scope of patent protection of the present utility model.

Claims (6)

1. a kind of pipe joint of adjustable length, including:Pipe joint ectosome, pipe joint inner core, it is characterised in that the pipe joint Ectosome is circular hollow structure, and the inwall of the pipe joint ectosome lower end is provided with convex shoulder, and the convex shoulder is provided with interior spiral shell Line, the cylindrical of the upper end of the pipe joint ectosome is provided with ectosome ring flange;The pipe joint inner core is circular hollow structure, described The cylindrical of pipe joint inner core is provided with external screw thread, and the lower end of the pipe joint inner core is provided with inner core ring flange;The pipe joint ectosome Cooperate to be connected with externally threaded by the internal thread with the pipe joint inner core.
2. the pipe joint of a kind of adjustable length according to claim 1, it is characterised in that also including locking nut, institute The internal thread and the external screw thread for stating locking nut cooperate, and the locking nut is arranged at the outer of the pipe joint inner core Circle.
3. the pipe joint of a kind of adjustable length according to claim 2, it is characterised in that on the pipe joint ectosome also Spanner bayonet socket is set, and the spanner bayonet socket is to be symmetrical arranged.
4. the pipe joint of a kind of adjustable length according to claim 3, it is characterised in that the spanner bayonet socket is two It is right, it is uniformly distributed circumferentially.
5. a kind of pipe joint of adjustable length according to claim 1, it is characterised in that the pipe joint inner core it is interior Core ring flange is can rotate in a circumferential direction and move axially, and the lower end of the pipe joint inner core also includes inner core flange shoulder.
6. the pipe joint of a kind of adjustable length according to claim 2, it is characterised in that described also including sealing gasket Sealing gasket is arranged between the convex shoulder and the locking nut.
CN201621461376.3U 2016-12-29 2016-12-29 A kind of pipe joint of adjustable length Active CN206347223U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621461376.3U CN206347223U (en) 2016-12-29 2016-12-29 A kind of pipe joint of adjustable length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621461376.3U CN206347223U (en) 2016-12-29 2016-12-29 A kind of pipe joint of adjustable length

Publications (1)

Publication Number Publication Date
CN206347223U true CN206347223U (en) 2017-07-21

Family

ID=59323500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621461376.3U Active CN206347223U (en) 2016-12-29 2016-12-29 A kind of pipe joint of adjustable length

Country Status (1)

Country Link
CN (1) CN206347223U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641499A (en) * 2016-12-29 2017-05-10 常熟市南湖化工设备制造有限责任公司 Length-adjustable pipe connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641499A (en) * 2016-12-29 2017-05-10 常熟市南湖化工设备制造有限责任公司 Length-adjustable pipe connector

Similar Documents

Publication Publication Date Title
CN208601438U (en) A kind of device for disassembling bearing inside blind hole
CN106641499A (en) Length-adjustable pipe connector
CN206347223U (en) A kind of pipe joint of adjustable length
CN205989171U (en) A kind of stud erecting device
CN205784806U (en) The attachment structure of heat-exchangers of the plate type titanium material adapter
CN207104015U (en) A kind of flexibly positioned fixture of three-dimensional multi-functional chamfering
CN204525327U (en) A kind of for pressing the provision for disengagement of electrical penetration sealing ring in nuclear power station
CN206889449U (en) Nut and screw rod
CN214662581U (en) Universal temporary plugging device for sleeve
CN207058432U (en) A kind of fast assembling-disassembling round nut sleeve
CN206257385U (en) A kind of flexible pipe fitting
CN205950653U (en) Practical flange pipeline corrector
CN204372429U (en) Plastic tube connection part
CN208280610U (en) A kind of dedicated split bolt of building engineering construction
CN207064421U (en) A kind of interior setscrew
CN206693334U (en) A kind of novel downcomer component
CN205842040U (en) Flange
CN206332390U (en) A kind of cable anchor ear
CN207073650U (en) A kind of distortion-free Bandaid pipe coupling component
CN211083183U (en) Novel cutting sleeve type connecting air pipe with sealing gasket
CN105952994A (en) Extrusion connecting device
CN204785054U (en) Flange multi -angle dislocation deviation correcting device
CN204590622U (en) The combined type that a kind of room is built is to wearing pull bar
CN203907066U (en) Novel multifunctional flange convenient to use
CN217784581U (en) Sealing plug for corrugated pipe orifice

Legal Events

Date Code Title Description
GR01 Patent grant