CN204345118U

CN204345118U - Pipe connection component

Info

Publication number: CN204345118U
Application number: CN201420744936.0U
Authority: CN
Inventors: 涂强
Original assignee: Chengdu Junxin Electrical And Mechanical Equipment Co Ltd
Current assignee: Chengdu Junxin Electrical And Mechanical Equipment Co Ltd
Priority date: 2014-12-03
Filing date: 2014-12-03
Publication date: 2015-05-20
Anticipated expiration: 2024-12-03

Abstract

The utility model discloses a kind of pipe connection component, comprising: one inserts contraposition sealed member, and one is inserted into contraposition sealed member, a seal arrangement, and a hold down gag, and this hold down gag is processed with U-type groove.Compared with the existing, the pipe connection component of the utility model protection solves and produces decentraction with being threaded traditionally and cause the safe future trouble of the poorly sealed gas leakage of leaking in pipe fitting joint and the problem of assembling inconvenience.

Description

Pipe connection component

Technical field

The utility model relates to a kind of connector element, particularly a kind of pipe connection component.

Background technique

In actual production, we often can run into the connection between water pipe or tracheae and be forbidden to occur the connection of leakage between other part and part, common Placement two union pieces is added seal ring by screw thread reach requirement, but leak gas after often assembling or after using a period of time or leak, there is larger security incident, when reason is for being threaded connection in the past, screw thread both played connection function, play seal action again, we know, threaded line is one section of curve risen, in rotation rundown process, the shaft axis of its shaft axis and link is certain to decentraction, namely amesiality, thus cause Sealing surrounding pressure to vary, the position that pressure is little will leak gas or leak. cause potential potential safety hazard to the production of people and life. as used complicated sealing configuration, cost is too high again.

Summary of the invention

The purpose of this utility model is just to provide a kind of pipe connection component, and this pipe connection component solves and produces decentraction with being threaded traditionally and cause the safe future trouble of the poorly sealed gas leakage of leaking in pipe fitting joint and the problem of assembling inconvenience.

The technical solution of the utility model is: a kind of pipe connection component, comprising:

One inserts contraposition sealed member, this insertion contraposition sealed member comprises insertion contraposition pipe linkage section, inserts contraposition section, seal section and insertion contraposition inserting paragraph, described insertion contraposition section one end is connected with described insertion contraposition pipe linkage section, the other end is connected with described seal section, and the described seal section the other end is connected with described insertion contraposition inserting paragraph; Described insertion contraposition inserting paragraph outer surface is cylndrical surface; Described seal section is processed with annular groove, described insertion contraposition section is processed with alignment device; Described insertion contraposition inserting paragraph external diameter is less than described insertion contraposition section external diameter;

One is inserted into contraposition sealed member, this is inserted into contraposition sealed member and comprises and be inserted into contraposition seal section termination and be inserted into contraposition sealed pipe connecting end, described in be inserted on contraposition seal section termination and be processed with the positioning device with the contraposition of described insertion contraposition sealed member alignment device phase;

One seal arrangement, described seal arrangement is arranged in described annular groove; With

One hold down gag, this hold down gag is processed with U-type groove, and this U-type groove groove width matches with described insertion contraposition pipe linkage section outer tube diameter.

As preferably, described being inserted on contraposition sealing termination also processes the first fastener hole, described hold down gag is also processed with the second fastener hole, a securing means by this first fastener hole and the second fastener hole by described hold down gag and described insertion contraposition sealed member be inserted into contraposition sealed member and tighten together.

As preferably, described securing means is bolt, and described first fastener hole and the second fastener hole are bolt hole.

Compared with prior art, the beneficial effects of the utility model are:

1. the utility model solves the concentric problem of pipe connection component and prevents seepy question.

2.. the utility model solves pipe connection component in orientation problem circumferentially.

Even if 3. the utility model solves pipe connection component have movement on axis direction, also can ensure to leak at the axial range of 0 ~ 3mm.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is that the utility model is inserted into contraposition sealed member perspective view;

Fig. 3 is that the utility model inserts contraposition sealed member perspective view;

Fig. 4 is the utility model hold down gag perspective view;

Fig. 5 is the utility model seal arrangement perspective view.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

A kind of pipe connection component, comprising: insert contraposition sealed member 2, be inserted into contraposition sealed member 1, seal arrangement 5 and hold down gag 4.

As Fig. 3, insert contraposition sealed member 2 and comprise insertion contraposition pipe linkage section 21, insert contraposition section 22, seal section 23 and insert contraposition inserting paragraph 24, inserting contraposition inserting paragraph 24 outer surface is cylndrical surface.Insert contraposition section 22 one end to be connected with insertion contraposition pipe linkage section 21, the other end is connected with seal section 23, and seal section 23 the other end is connected with insertion contraposition inserting paragraph 24.Seal section 23 is processed with annular groove 231, inserts in contraposition section 22 and be processed with alignment device, insert contraposition inserting paragraph 24 external diameter and be less than described insertion contraposition section 22 external diameter.Alignment device is that prism is better, can coordinate better, wherein especially best with six prisms.Insert contraposition inserting paragraph 24 external diameter: seal section 24 external diameter: insert contraposition section 22 external diameter than being 1:1.2-1.4:1.4-10.Inserting contraposition inserting paragraph 24 length is 10-15mm.

As Fig. 2, be inserted into contraposition sealed member 1 to comprise and be inserted into contraposition sealing termination 12 and be inserted into contraposition sealed pipe connecting end 11, be inserted on contraposition sealing termination 12 and be processed with and the positioning device 121 inserting the contraposition of contraposition sealed member 1 alignment device phase, also be processed with in addition the first fastener hole 122, first fastener hole 122 be 3 better.Positioning device 121 is that prism is better, can coordinate better, wherein especially best with six prisms.

As Fig. 4, hold down gag 4 is processed with U-type groove 42, and U-type groove 42 groove width matches with insertion contraposition pipe linkage section 21 outer tube diameter.Hold down gag 4 is also processed with the second fastener hole 41, second fastener hole 41 be 3 better.

As Fig. 5, seal arrangement 5 is seal ring.

During installation, as Fig. 1, after seal arrangement 5 being loaded the annular groove 231 inserting contraposition sealed member 2, then the loading of insertion contraposition sealed member 2 is inserted in contraposition sealed member 1, presses hold down gag 4, lock hold down gag 4 with securing means 3.Annular groove 231 is two better can load altogether 2 seal rings, because it is not so good only to fill 1 seal ring seal performance, loads 3 and but wastes great amount of cost.

The insertion contraposition inserting paragraph 24 inserting contraposition sealed member 2 is not processed into screw thread, but be processed into and the cylndrical surface being inserted into contraposition sealed member 1 no-float, reach and insert contraposition sealed member 2 and the concentricity be inserted into when contraposition sealed member 1 assembles, also solve simultaneously and insert contraposition sealed member 2 directionality problem in a circumferential direction, by being inserted into three securing meanss 3 on contraposition sealing termination 12, compress hold down gag 4, make insertion contraposition sealed member 2 and be inserted into contraposition sealed member 1 to link together closely, in use for some time simultaneously, even if insert contraposition sealed member 2 axially having movement, seal arrangement 5 is when being inserted in the hole that contraposition sealed member 1 coordinates with seal arrangement 5, also can not leak gas leak phenomenon.

Claims

1. a pipe connection component, comprising:

2. pipe connection component according to claim 1, is characterized in that: described seal arrangement is seal ring.

3. the pipe connection component according to the arbitrary claim of claim 1 or 2, is characterized in that: described positioning device is prism, and described alignment device is prism.

4. pipe connection component according to claim 3, is characterized in that: described prism is six prisms.

5. the pipe connection component according to the arbitrary claim of claim 1 or 2, it is characterized in that: described in be inserted into contraposition sealing termination on also process the first fastener hole, described hold down gag is also processed with the second fastener hole, a securing means by this first fastener hole and the second fastener hole by described hold down gag and described insertion contraposition sealed member be inserted into contraposition sealed member and tighten together.

6. the pipe connection component according to the arbitrary claim of claim 5, is characterized in that: described first fastener hole is 3, and described second fastener hole is 3.

7. pipe connection component according to claim 5, is characterized in that: described securing means is bolt, and described first fastener hole and the second fastener hole are bolt hole.

8. pipe connection component according to claim 1 and 2, is characterized in that: described annular groove has two.

9. pipe connection component according to claim 1 and 2, is characterized in that: described insertion contraposition inserting paragraph external diameter: seal section external diameter: insert contraposition section external diameter than being 1:1.2-1.4:1.4-10.

10. pipe connection component according to claim 1 and 2, is characterized in that: described insertion contraposition inserting paragraph length is for being 10-15mm.