CN206036514U - Rushing repair joint - Google Patents

Abstract

The utility model discloses a rushing repair joint, relate to the pipeline field, it is main including two anastomotic semi -circular shell, semi -circular shell includes semicircle parcel shell and the fixing base of axial setting in semicircle parcel shell both sides, the equipartition is equipped with the fixed orifices on the fixing base, be equipped with the seal groove on semi -circular shell, the seal groove include on the fixing base respectively bar seal groove that the axial set up and in semicircle parcel shell both ends the circumference to the curve seal groove that sets up, curve seal groove and bar seal groove communicate from beginning to end, be equipped with a seal ring in a single semi -circular shell's the seal groove, seal ring includes two axial gasket and two sealed pads of semicircle of end to end, axial gasket assembles respectively in the bar seal groove, the semicircle is sealed to fill up the assembly in the curve seal groove, in order to realize showing sealed function.

Description

Breakdown joint

Technical field

This utility model is related to a kind of breakdown joint, relates generally to pipeline field.

Background technology

With the development of the city, pipeline plays the part of more and more important effect wherein.In pipeline use, inevitably Affected by various various factors, therefore pipeline is highly susceptible to destruction.When pipeline damage, generally conventional repairing connects Head is repaired, and recovers pipeline as early as possible.

Now with the semicircle housing that mainly coincide using two lobes of breakdown joint, when pipeline damage, by semicircle Housing outsourcing is on pipeline, and then realizes pipeline cut is gone out to carry out parcel reparation.But there is a critically important factor existing Breakdown joint is not thoroughly solved, and repairing pipeline realizes sealing, just the effect for completing to rush to repair real at last.Existing pipeline is close Envelope effect is imperfect, the phenomenon for leaking often occurs.

Utility model content

For above the deficiencies in the prior art, the utility model proposes a kind of efficient sealed breakdown joint.

For reaching above-mentioned purpose, the technical solution of the utility model is：Including two pieces of identical semicircle housings, semicircle housing Shell is wrapped up including semicircle and the fixed seat of semicircle parcel shell both sides is axially disposed within, fixing hole is laid with fixed seat, half Round casing is provided with seal groove, and seal groove is included in fixed seat to be distinguished axially arranged bar shaped seal groove and wrap up shell in semicircle The circumferentially disposed curve-seal groove of two ends inner circle, curve-seal groove and bar shaped seal groove head and the tail connect, single semicircle housing it is close A seal washer is equipped with sealing groove, and seal washer includes end to end two axial gaskets and two semicircle sealings Pad, axial gasket are respectively assembled in bar shaped seal groove, and semicircle sealing gasket is assemblied in curve-seal groove.

Know-why of the present utility model is as follows：When using this programme, first sealing ring is assembled in seal groove It is interior, at the cut for wrapping up broken pipe up and down so that semicircle sealing gasket and broken pipe laminating, axial gasket are close with axial direction Packing is fitted, and then locks together two pieces of semicircle housings by bolt, and then will fully seal at cut.

The beneficial effects of the utility model are as follows：As semicircle sealing gasket and axial gasket coordinate jointly in seal groove It is interior, and semicircle sealing gasket and axial gasket join end to end, therefore sealing ring is defined completely in the inner face of semicircle housing Sealing mechanism.The outer circumference surface laminating of curve-seal pad and broken pipe when being rushed to repair, two pieces of semicircle housings Axial gasket in fixed seat is bonded to each other, can be ensured at cut with extraneous outer ring by sealing ring with this sealing structure for being formed Isolation, improves sealing effectiveness.

Further, the semicircle parcel shell of one of semicircle housing is provided with outlet, when needing in semi circular shells body When water is released, outlet can be opened.

Further, semicircle housing integrated injection molding, processing are rapidly and efficiently processed.

Further, it is molded in fixed seat and is embedded with metal fixing so that semicircle housing had both had the anti-corrosive properties of plastics Can, the self-strength of fixed seat is can guarantee that again, when preventing bolt to be fixed, semicircle housing is deformed.

Further, metal fixing is extended with back hook to semicircle parcel shell side, can be by fixed seat and semicircle parcel shell Closely it is fixed together.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Needed for description, accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only that this practicality is new Wherein two width of type, for those of ordinary skill in the art, without having to pay creative labor, can be with root Other accompanying drawings are obtained according to these accompanying drawings.

Structural representations of the Fig. 1 for this utility model embodiment；

Fig. 2 is A-A sectional views in Fig. 1；

Fig. 3 is B-B sectional views in Fig. 1；

Fig. 4 is part A partial enlarged drawing in Fig. 3；

Structural representations of the Fig. 5 for curve-seal pad；

Structural representations of the Fig. 6 for sealing ring.

Wherein, 1- semicircles parcel shell 1,101- outlets, 2- fixed seats, 201- fixing holes, 301- curve-seal grooves, 302- Axial seal grooves, 4- metalworks, 401- are returned and are hooked, 501- axial gaskets, 502- semicircle sealing gaskets.

Specific embodiment

Below in conjunction with accompanying drawing, the technical scheme in this utility model is clearly and completely described, it is clear that retouched The embodiment stated only preferred embodiment of the present utility model, rather than the embodiment of whole.Based in this utility model Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all Belong to the scope of this utility model protection.

Embodiment

As shown in figure 1, including two pieces of semicircle housings mutually coincideing, the semicircle housing includes semicircle parcel shell 1, semicircle bag The both sides of shell 1 are wrapped up in, and are respectively equipped with fixed seat 2, in fixed seat 2, are laid with screwed hole, axial seal grooves are provided with fixed seat 2 302, the inner periphery for wrapping up shell 1 in semicircle is provided with curve-seal groove 301, and curve-seal groove 301 and the ending of axial seal grooves 302 connect It is logical, form a complete seal groove.Sealing ring is equipped with seal groove, and sealing ring includes semicircle sealing gasket 502 and axial direction Sealing gasket 501, sealing ring and seal groove are correspondingly arranged, and assemble semicircle sealing gasket 502, axially close in curve-seal groove 301 Assembling axial gasket 501 in sealing groove 302.The same sealing ring ending being assemblied in seal groove be connected to form one it is complete It is overall.

Semicircle housing is integrally machined by the way of injection and is formed, and metalwork 4 is placed in mould when injection, And then metalwork 4 is inlaid in fixed seat 2, metalwork 4 is inlaid in fixed seat 2 and can improve the overall strong of fixed seat 2 Degree so that two pieces of semi circular shells show consideration for the more firm of conjunction.The side that metalwork 4 wraps up shell 1 to semicircle simultaneously is provided with back hook 401, And then make semicircle parcel shell 1 and 2 liang of sections of fixed seat more firm.

One piece of semicircle housing is provided with outlet 101 wherein, when needing to run out the water in semi circular shells body, Outlet 101 can be opened.

When using this programme, first the sealing ring of two pieces of semicircle housings is assembled respectively up, then by breakage Mouthful wrap, finally by bolt in fixing hole 201 by two pieces of semicircle housings together.

The product is mainly used in building materials industry pipeline rapid rescue application, such as：The feedwater of PE steel wires tubing, PE pipes Plastic pipe is pressurized is less than 10 kilograms of pressure pipeline rifle dangers for material plumbing, PP-R pipe feedwater etc., for by external impacts appearance Rupture, breach, crack etc. are speedily carried out rescue work application suitable for small range.The part（Anchor ear：I.e., there is no positive and negative phenomenon in semicircle parcel shell）It is main Mold cavity moulding process of the injection molding to be adopted by peculiar customization,（Drift, i.e. metalwork）It is made up of metal material Definite shape workpiece,（Drift）One side is instead toothing, and the opposing party is row row's screw, for injection extremely（Anchor ear）Both sides In picking up the ears,（Anchor ear）Screw with（Drift）Screw should align, and make（Anchor ear）、（Drift）Injection becomes an entirety, by side In ear is molded（Drift）Can strengthen pick up the ears intensity, anti-plasticity；Its main using method：By adding in tubing damaged part （Anchor ear 1）In sealing groove location by smearing waterproof quick setting cement extremely（Sealing gasket 1）At work surface,（Anchor ear 2）Also according to（Embrace Hoop 1）Mode is the same, smears waterproof quick setting cement extremely（Sealing gasket 1）At work surface, place broken pipes position and be centered at（Anchor ear） Middle part, by mechanical bolt to which（Anchor ear）Pick up the ears to reinforce locking, make damaged part exist（Anchor ear）One sealing space of interior formation, And it is not leaked hydraulic pressure, so as to reach the purpose of rapid rescue.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model Protection domain within.

Claims (5)

1. breakdown joint, including two pieces of identical semicircle housings, it is characterised in that the semicircle housing include semicircle parcel shell and It is axially disposed within the fixed seat of semicircle parcel shell both sides, is laid with fixing hole in fixed seat, is provided with sealing on semicircle housing Groove, the seal groove is included in fixed seat distinguishes axially arranged bar shaped seal groove and in semicircle parcel shell two ends inner circle circumference The curve-seal groove of setting, the curve-seal groove are connected with bar shaped seal groove head and the tail, and the seal groove of single semicircle housing is built-in It is furnished with a seal washer, the seal washer includes end to end two axial gaskets and two semicircle sealing gaskets, institute State axial gasket to be respectively assembled in bar shaped seal groove, the semicircle sealing gasket is assemblied in curve-seal groove.

2. breakdown joint according to claim 1, it is characterised in that：Set on the semicircle parcel shell of one of semicircle housing There is outlet.

3. breakdown joint according to claim 1, it is characterised in that：The semicircle housing integrated injection molding.

4. breakdown joint according to claim 3, it is characterised in that：It is molded in fixed seat and is embedded with metal fixing.

5. breakdown joint according to claim 4, it is characterised in that：The metal fixing prolongs to semicircle parcel shell side Stretching has back hook.