CN207093977U - A kind of connector of pipeline and valve - Google Patents

A kind of connector of pipeline and valve Download PDF

Info

Publication number
CN207093977U
CN207093977U CN201720712328.5U CN201720712328U CN207093977U CN 207093977 U CN207093977 U CN 207093977U CN 201720712328 U CN201720712328 U CN 201720712328U CN 207093977 U CN207093977 U CN 207093977U
Authority
CN
China
Prior art keywords
connector
annular groove
pipeline
annular protrusion
valve
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
CN201720712328.5U
Other languages
Chinese (zh)
Inventor
汪利伟
郑金忠
贾哲
赵云龙
荆建荣
张展东
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.)
Gansu Datang Eight 10 Three Thermal Power Generation Co Ltd
Original Assignee
Gansu Datang Eight 10 Three Thermal Power Generation 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 Gansu Datang Eight 10 Three Thermal Power Generation Co Ltd filed Critical Gansu Datang Eight 10 Three Thermal Power Generation Co Ltd
Priority to CN201720712328.5U priority Critical patent/CN207093977U/en
Application granted granted Critical
Publication of CN207093977U publication Critical patent/CN207093977U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of connector of pipeline and valve, including connector I and connector II;The connector I is a pipeline with bending;The lower end of connector I is provided with outside annular protrusion, the upper end of connector II is provided with the annular groove with accommodating annular protrusion, the upper end of connector II and the lower end of connector I are straight pipelines, annular protrusion can be moved up and down and rotated in annular groove, connecting-piece structure is simple, a variety of installation situations are can adapt to, both Plane Rotation can be carried out with adjustment length again.

Description

A kind of connector of pipeline and valve
Technical field
Pipeline is the utility model is related to be connected with valve, more particularly to the connector of a kind of pipeline and valve.
Background technology
Valve connections are used for connecting valve and pipeline, existing valve connections or can move up and down.Or can To carry out Plane Rotation, the installation situation of adaptation is limited, it is sometimes desirable to which valve connections can be with adjustment length, again can be with left-right rotary Turn, adapt to different installing spaces.
Utility model content
To solve the above problems, the utility model provides a kind of connector of pipeline and valve, connecting-piece structure is simple, energy A variety of installation situations are enough adapted to, both Plane Rotation can be carried out with adjustment length again.
The technical solution of the utility model is:A kind of connector of pipeline and valve, including connector I and connector II; The connector I is a pipeline with bending;The lower end of connector I is provided with outside annular protrusion, and the upper end of connector II is set There is the annular groove with accommodating annular protrusion, the upper end of connector II and the lower end of connector I are straight pipelines, and annular protrusion can be in annular Moving up and down and rotate in groove, ring periphery and axial direction offer the uniform screwed hole for penetrating outer wall on the outer wall in annular groove, Annular protrusion ring periphery is provided with, screw thread adaptable screw equal with screw thread bore dia, and the screw on annular protrusion has an opportunity It is corresponding with the screwed hole on connector II;The bottom of the connector II is provided with internal thread;The top of connector I is provided with outer spiral shell Line.
It can be a straight pipeline or a curved pipeline that connector II, which is, as long as connector I and connector II linkage section is straight tube end can.
Annular groove is stepped annular groove, convenient to accommodate different size of annular protrusion.Stepped annular groove is from top to bottom Inner ring radius it is increasing.
Rubber seal on the inwall of annular groove, pass through the further sealed connecting component I of rubber seal and connector II Link position.Can by the bolt presses rubber seal through screwed hole, the connection of fastening connection piece I and connector II, When the internal diameter of external diameter and the upper end of connector II especially for the lower end of connector I is not suitable with, and the external diameter of the lower end of connector I The slightly smaller than internal diameter of the upper end of connector II, be advantageous to the lower end of connector I and inject the upper end of connector II.
The beneficial effects of the utility model are that can be can solve the problem that by annular protrusion in annular groove internal rotation in face of pipeline Different azimuth there is receiving space to be rotated, connector can be installed;Annular protrusion can be in annular groove Move up and down, avoid tubular length is inadequate or pipe fitting is long from can easily being installed, in use, can be according to actual feelings The height for needing to lift connector I of condition, now the annular protrusion of the lower end of connector I is sliding in the annular groove of the upper end of connector II A certain position is moved, now the screw on lucky annular protrusion coincide with some screwed hole on the outer wall of connector II, then adopts With the screw on screw bolt passes outer wall thread hole and projection, so as to fixedly connected part I and connector II.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, the connector of a kind of pipeline and valve, including connector I 1 and connector II 2;The connector I 1 It is a pipeline with bending;The lower end of connector I 1 is provided with outside annular protrusion 3, and the upper end of connector II 2 is provided with and receiving The annular groove 4 of annular protrusion, the upper end of connector II 2 and the lower end of connector I are straight pipelines, facilitate annular protrusion 3 can be in annular Move up and down and rotate in groove 4, ring periphery and axial direction offer the uniform screwed hole for penetrating outer wall on the outer wall in annular groove 4 5, the ring periphery of annular protrusion 3 is provided with, screw thread adaptable screw 6 equal with the diameter of screwed hole 5, the screw 6 on annular protrusion The correspondence of screwed hole 5 having an opportunity on same connector II;The bottom of the connector II 2 is provided with internal thread 7;The top of connector I 1 Provided with external screw thread 8.
It can be a straight pipeline or a curved pipeline that connector II 2, which is, as long as connector I is with being connected The linkage section of part II is straight tube end can.
Annular groove 4 is stepped annular groove, convenient to accommodate different size of annular protrusion.Stepped annular groove is from top to bottom Inner ring radius it is increasing.Screwed hole of the periphery of each layer of ladder at least provided with a ring periphery.
Rubber seal 9 on the inwall of annular groove 4, pass through the further sealed connecting component I of rubber seal 9 and connector II Link position.Can be by compressing rubber seal, the company of fastening connection piece I and connector II through the bolt 10 of screwed hole Connect, when the internal diameter of external diameter and the upper end of connector II especially for the lower end of connector I is not suitable with.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as The scope of protection of the utility model.

Claims (3)

  1. A kind of 1. connector of pipeline and valve, it is characterised in that:Including connector I and connector II;The connector I is one The individual pipeline with bending;The lower end of connector I is provided with outside annular protrusion, and the upper end of connector II is provided with accommodating annular protrusion The annular groove for moving up and down and rotating, the upper end of connector II and the lower end of connector I are straight pipelines, on the outer wall in annular groove outside ring Week and axial direction offer the uniform screwed hole for penetrating outer wall, and annular protrusion ring periphery is provided with, spiral shell equal with screw thread bore dia The adaptable screw of line, the screwed hole that the screw on annular protrusion has an opportunity on same connector II are corresponding;The connector II Bottom is provided with internal thread;The top of connector I is provided with external screw thread.
  2. 2. the connector of pipeline according to claim 1 and valve, it is characterised in that:Annular groove is stepped annular groove, The inner ring radius of stepped annular groove from top to bottom is increasing.
  3. 3. the connector of pipeline according to claim 1 or 2 and valve, it is characterised in that:Rubber on the inwall of annular groove Sealing ring.
CN201720712328.5U 2017-06-19 2017-06-19 A kind of connector of pipeline and valve Expired - Fee Related CN207093977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720712328.5U CN207093977U (en) 2017-06-19 2017-06-19 A kind of connector of pipeline and valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720712328.5U CN207093977U (en) 2017-06-19 2017-06-19 A kind of connector of pipeline and valve

Publications (1)

Publication Number Publication Date
CN207093977U true CN207093977U (en) 2018-03-13

Family

ID=61553031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720712328.5U Expired - Fee Related CN207093977U (en) 2017-06-19 2017-06-19 A kind of connector of pipeline and valve

Country Status (1)

Country Link
CN (1) CN207093977U (en)

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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

Granted publication date: 20180313

Termination date: 20180619

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