CN206145308U

CN206145308U - Hydraulic engineering conduit coupling

Info

Publication number: CN206145308U
Application number: CN201621207617.1U
Authority: CN
Inventors: 张廉
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-02
Filing date: 2016-11-02
Publication date: 2017-05-03
Anticipated expiration: 2026-11-02

Abstract

The utility model discloses a hydraulic engineering conduit coupling, including casing, sealing member and connection rib, the sealing member sets up in the casing, and connects the rib and establish between sealing member and casing, the sealing member is sealing the overhead arch and the V -arrangement groove of sealed first inboard by main part, setting in sealed head, the setting at main part both ends the both ends outside of casing is provided with the round sealing ring, forms between sealing ring, sealed head and casing and detects the chamber, sets up the detection mouth that communicates in detecting the intracavity on the casing. The utility model discloses a whether seal up the pipe fitting through the arch pipe fitting sealing connection once more in sealed head, V -arrangement groove, and holding tube spare is fixed firmly, avoids coming off, and multiple layer sealing improves sealed effect, detects chamber and sealed head intercommunication, has the water logging play when sealing up the head, detects the intracavity and can retain the water that oozes out, make things convenient for people to measure and leak, prevents in advance, and reduce loss reduces the occurence of failure.

Description

A kind of hydraulic engineering conduit coupling

Technical field

This utility model is related to hydraulic engineering field, specifically a kind of hydraulic engineering conduit coupling.

Background technology

At present, in the work progress of hydraulic engineering, building for pipeline is a more important ring, and conduit coupling is made For the important accessory of connecting pipe, which can play a part of to be fastenedly connected.Existing conduit coupling can only be played typically mostly Interconnection function, which is that this structure sets being sealed with the junction of pipeline using general sealing ring in use Put, and drainage often slowly expands from tiny situation, if energy It is enough to be detected before leak expands in time, loss just can be reduced, it is prepared to be keeped in repair, so as to ensure normal use.

Utility model content

The purpose of this utility model is to provide one kind repeatedly to be sealed, fixation, the water conservancy of convenient detection leak Engineering pipeline connector, to solve the problems, such as to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme：

A kind of hydraulic engineering conduit coupling, including housing, sealing member and connection rib；The sealing member is arranged on housing It is interior, and connect rib and be located between sealing member and housing, rib is equidistant is arranged around on the inwall of housing for connection, will sealing Part is fixed；The sealing member is by main body, the seal head for being arranged on main body two ends, the raised and seal head being arranged on seal head The V-shaped groove of inner side, seal head extend to the two ends of connection rib, and raised rectangular cross-section, V-shaped groove are recessed to the inner side of sealing member Fall into, a circle sealing ring is provided with the outside of the two ends of the housing, detection is formed between sealing ring, seal head and housing Chamber, offers the detection mouth for being communicated in detection intracavity on housing；On the housing, on the position of correspondence seal head, screw thread wears There is positioning screw, on the outer end of positioning screw, be fixed with rotary nut.

Further：The length of the seal head is 10～20mm.

Further：The depth of the V-shaped groove is 10～15mm.

Further：The material of the sealing ring is ferrum or rubber, and its end is alignd with seal head.

Further：The detection mouth is looped around and equidistant on housing is provided with 5～8.

Compared with prior art, the beneficial effects of the utility model are：This utility model is by seal head, V-shaped groove to pipe Part is tightly connected, then rotational positioning screw rod makes seal head be resisted against after being squeezed on pipe fitting, again pipe fitting is carried out by projection Sealing, keeps pipe fitting fixation, it is to avoid come off, multi-layer sealed, improves sealing effectiveness, and use time is longer, test chamber with it is close End socket is connected, and when seal head has water to ooze out, the water for oozing out can be retained in test chamber, it is to avoid water flows out and air-dries and be difficult to be sent out It is existing, make the detection connector leak of detection intracavity more accurate, be convenient for people to measurement whether leak, prevent in advance, reduce loss, subtract Few accident occurs.

Description of the drawings

Fig. 1 is a kind of structural representation of hydraulic engineering conduit coupling.

In figure：1- housings, 2- sealing members, 3- connection ribs, 4- seal heads, 5- are raised, 6-V shape grooves, 7- positioning screws, 8- Rotary nut, 9- sealing rings, 10- detection mouths, 11- test chamber.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Figure is referred to, in this utility model embodiment, a kind of hydraulic engineering conduit coupling, including housing 1, sealing member 2 With connection rib 3；The sealing member 2 is arranged in housing 1, and connection rib 3 is located between sealing member 2 and housing 1, dowel Bar 3 is equidistant to be arranged around on the inwall of housing 1, and sealing member 2 is fixed；The sealing member 2 by main body, be arranged on main body two V-shaped groove 6 on the inside of the seal head 4 at end, the projection 5 being arranged on seal head 4 and seal head 4, seal head 4 is to connection rib 3 Two ends extend, its length is 10～20mm, and raised 5 rectangular cross-section, V-shaped groove 6 are recessed to the inner side of sealing member 2, its depth Spend for 10～15mm, water pipe is inserted in V-shaped groove 6, water pipe is sealed, a circle is provided with the outside of the two ends of the housing 1 Sealing ring 9, the material of sealing ring 9 is ferrum or rubber, and its end is alignd with seal head 4, in sealing ring 9, seal head 4 and housing Test chamber 11 is formed between 1, the detection mouth 10 being communicated in test chamber 11 is offered on housing 1, detection mouth 10 is looped around shell It is equidistant on body 1 to be provided with 5～8；On the housing 1, on the position of correspondence seal head 4, screw thread is equipped with positioning screw 7, fixed Rotary nut 8 is fixed with the outer end of position screw rod 7, seal head 4 is contradicted by rotary nut 8, to water pipe crush seal.

During use, pipe fitting is inserted into inside connector, pipe fitting is extend in V-shaped groove 6, which is tightly connected, then is revolved Turn positioning screw 7, seal head 6 is resisted against on pipe fitting after being squeezed, again pipe fitting is sealed by raised 5, keep pipe Part fixation, it is to avoid come off, it is multi-layer sealed, sealing effectiveness is improved, use time is longer, and test chamber 11 is connected with seal head 4, When seal head 4 has water to ooze out, the water for oozing out can be retained in test chamber 11, it is to avoid water flows out and air-dries and be difficult to be found, and makes inspection Survey in chamber 11 that detection connector leak is more accurate, be convenient for people to measurement whether leak, prevent in advance, reduce loss, reduce thing Therefore occur.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction Involved claim.

Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art Understandable other embodiment.

Claims

1. a kind of hydraulic engineering conduit coupling, including housing (1), sealing member (2) and connection rib (3)；It is characterized in that：Institute State sealing member (2) to be arranged in housing (1), and connect rib (3) and be located between sealing member (2) and housing (1), connect rib (3) it is equidistant to be arranged around on the inwall of housing (1), sealing member (2) is fixed；The sealing member (2) by main body, be arranged on V-shaped groove (6) on the inside of the seal head (4) at main body two ends, the projection (5) being arranged on seal head (4) and seal head (4), it is close End socket (4) extends to the two ends of connection rib (3), the rectangular cross-section of raised (5), inner side of the V-shaped groove (6) to sealing member (2) Depression, is provided with a circle sealing ring (9), on the outside of the two ends of the housing (1) in sealing ring (9), seal head (4) and housing (1) test chamber (11) is formed between, the detection mouth (10) being communicated in test chamber (11) is offered on housing (1)；The shell On body (1), on the position of correspondence seal head (4), screw thread is equipped with positioning screw (7), is fixed with rotation on the outer end of positioning screw (7) Turn nut (8).

2. a kind of hydraulic engineering conduit coupling according to claim 1, it is characterised in that：The length of the seal head (4) Spend for 10～20mm.

3. a kind of hydraulic engineering conduit coupling according to claim 1, it is characterised in that：The depth of the V-shaped groove (6) For 10～15mm.

4. a kind of hydraulic engineering conduit coupling according to claim 1, it is characterised in that：The material of the sealing ring (9) Matter is ferrum or rubber, and its end is alignd with seal head (4).

5. a kind of hydraulic engineering conduit coupling according to claim 1, it is characterised in that：The detection mouth (10) surround It is equidistant on housing (1) to be provided with 5～8.