CN103712013B - Roof pressing type rapid pipe joint - Google Patents

Abstract

The invention discloses a kind of roof pressing type rapid pipe joint, comprise rapid pipe joint parent and rapid pipe joint daughter, eccentric compressive bar is provided with at the top of described rapid pipe joint parent, move up and down formula thimble body and " T " font buckles groove, the described bottom moving up and down formula thimble body is stretched into described from top to down " T " font buckles in groove, the pad groove placing sealing gasket is provided with at the top of described rapid pipe joint daughter, and with described " T " font buckles the installation groove that groove matches, structure of the present invention is simple, rapid pipe joint parent and rapid pipe joint daughter rapid abutting joint is realized by the eccentric compressive bar at top, easy and simple to handle, use component are less, cost is lower, and the pad groove placing sealing gasket is provided with at the top of rapid pipe joint daughter, under the effect of top eccentric compressive bar, make to move up and down formula thimble body to be pressed together on downwards on sealing gasket, form sealing docking, lower to the requirement of sealing gasket, and fast and easy changes sealing gasket, simple and practical.

Description

Roof pressing type rapid pipe joint

Technical field

The invention belongs to assembling pipe joint field, be specifically related to a kind of roof pressing type rapid pipe joint.

Background technique

The quick-acting joint of prior art is by joint daughter and joint parent composition, parent is provided with a through hole, at the steel ball that through hole is embedded, the damaged surface of daughter is provided with a groove and a cutting ferrule, wherein parent and daughter are sealed and matched, and the steel ball on parent snaps in the damaged surface groove of daughter, and cutting ferrule is set in parent outer surface, and be arranged with in the damaged surface of parent and help pull a cart, help pull a cart and be threaded fixing with the cutting ferrule of daughter, it can realize quick connection to a certain extent, but also there is many deficiencys in above-mentioned rapid pipe joint, as component are many, and Sealing is embedded, again use is docked after being unfavorable for the separation of some high viscosity liquids, easily make the liquid of solidification be bonded on Sealing and affect its sealability, and corrosive liquids is easily comparatively fast aging to inner seal rings, shorten its working life to a certain extent, not easily change, due to its structural requirement, be not suitable for and use on the accessory that length is shorter, using scope is little, and can not dinectly bruning or directly put into soaking and washing in high-temp liquid, cleaning inconvenience, practicability is poor.

Summary of the invention

For solving the problems of the technologies described above, the object of this invention is to provide a kind of structure simple, the roof pressing type rapid pipe joint that component are few and convenient to disassembly.

The technological scheme realizing the object of the invention is a kind of roof pressing type rapid pipe joint, comprise rapid pipe joint parent and rapid pipe joint daughter, be provided with at the top of described rapid pipe joint parent and fixed and the eccentric compressive bar of energy 90-degree rotation by fixing pin, the formula that the moves up and down thimble body that top and described eccentric compressive bar abut against is provided with in described rapid pipe joint parent, to be provided with in the bottom of described rapid pipe joint parent for connecting described rapid pipe joint daughter " T " font buckles groove, the described bottom moving up and down formula thimble body is stretched into described from top to down " T " font buckles in groove, the pad groove placing sealing gasket is provided with at the top of described rapid pipe joint daughter, the outer surface of upper of described rapid pipe joint daughter is provided with described " T " font buckles the installation groove that groove matches, the installation groove of described rapid pipe joint daughter is arranged on described rapid pipe joint parent " T " font buckles in groove, the described formula thimble body that moves up and down moves down under the effect of described eccentric compressive bar in described rapid pipe joint parent, and be crimped in the pad groove of described rapid pipe joint daughter.

To move up and down stretching into of formula thimble body described described " T " font one end of buckling groove is provided with thimble sealing head, described in move up and down formula thimble body when moving down, the sealing gasket in described thimble sealing head and described pad groove is sealed and matched.

The described formula thimble body that moves up and down is for the setting of " L " type.

Returnning spring is provided with between the described top contact moving up and down formula thimble body and described rapid pipe joint parent.

The present invention has positive effect: structure of the present invention is simple, rapid pipe joint parent and rapid pipe joint daughter rapid abutting joint is realized by the eccentric compressive bar at top, easy and simple to handle, use component are less, cost is lower, and the pad groove placing sealing gasket is provided with at the top of rapid pipe joint daughter, sealing gasket can be selected voluntarily to be placed in pad groove according to customer demand during use, under the effect of top eccentric compressive bar, make to move up and down formula thimble body to be pressed together on downwards on sealing gasket, form sealing docking, lower to the requirement of sealing gasket, and fast and easy changes sealing gasket, simple and practical, because the length to structure of the present invention has no special requirements, therefore also can use on the accessory that length is shorter, using scope is wider, and easy to clean is quick.

Accompanying drawing explanation

In order to make content of the present invention be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:

Fig. 1 is that structure of the present invention splits cut-away view;

Fig. 2 is textural association cut-away view of the present invention.

Embodiment

(embodiment 1)

Fig. 1 and Fig. 2 shows a kind of embodiment of the present invention, and wherein Fig. 1 is structure cut-away view of the present invention; Fig. 2 is textural association cut-away view of the present invention.

See Fig. 1 and Fig. 2, a kind of roof pressing type rapid pipe joint, comprise rapid pipe joint parent 1 and rapid pipe joint daughter 2, be provided with at the top of described rapid pipe joint parent 1 and fixed and the eccentric compressive bar 3 of energy 90-degree rotation by fixing pin 11, the formula that the moves up and down thimble body 4 that top and described eccentric compressive bar 3 abut against is provided with in described rapid pipe joint parent 1, to be provided with in the bottom of described rapid pipe joint parent 1 for connecting described rapid pipe joint daughter 2 " T " font buckles groove 5, the described bottom moving up and down formula thimble body 4 is stretched into described from top to down " T " font buckles in groove 5, the pad groove 7 placing sealing gasket 6 is provided with at the top of described rapid pipe joint daughter 2, the outer surface of upper of described rapid pipe joint daughter 2 is provided with described " T " font buckles the installation groove 8 that groove 5 matches, the installation groove 8 of described rapid pipe joint daughter 2 is arranged on described rapid pipe joint parent 1 " T " font buckles in groove 5, the described formula thimble body 4 that moves up and down moves down under the effect of described eccentric compressive bar 3 in described rapid pipe joint parent 1, and be crimped in the pad groove 7 of described rapid pipe joint daughter 2.

To move up and down stretching into of formula thimble body 4 described described " T " font one end of buckling groove 5 is provided with thimble sealing head 9, described in move up and down formula thimble body 4 when moving down, described thimble sealing head 9 is sealed and matched with the sealing gasket 6 in described pad groove 7.

The described formula thimble body 4 that moves up and down is for the setting of " L " type.The outboard end moving up and down formula thimble body has the pipe joint 12 for the internal thread of connecting tube.

Returnning spring 10 is provided with between the described top contact moving up and down formula thimble body 4 and described rapid pipe joint parent 1.

Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.

Claims (4)

1. a roof pressing type rapid pipe joint, comprise rapid pipe joint parent and rapid pipe joint daughter, it is characterized in that: be provided with at the top of described rapid pipe joint parent and fixed and the eccentric compressive bar of energy 90-degree rotation by fixing pin, the formula that the moves up and down thimble body that top and described eccentric compressive bar abut against is provided with in described rapid pipe joint parent, to be provided with in the bottom of described rapid pipe joint parent for connecting described rapid pipe joint daughter " T " font buckles groove, the described bottom moving up and down formula thimble body is stretched into described from top to down " T " font buckles in groove, the pad groove placing sealing gasket is provided with at the top of described rapid pipe joint daughter, the outer surface of upper of described rapid pipe joint daughter is provided with described " T " font buckles the installation groove that groove matches, the installation groove of described rapid pipe joint daughter is arranged on described rapid pipe joint parent " T " font buckles in groove, the described formula thimble body that moves up and down moves down under the effect of described eccentric compressive bar in described rapid pipe joint parent, and be crimped in the pad groove of described rapid pipe joint daughter.

2. roof pressing type rapid pipe joint according to claim 1, it is characterized in that: to move up and down stretching into of formula thimble body described described " T " font one end of buckling groove is provided with thimble sealing head, the described formula thimble body that moves up and down is when moving down, and the sealing gasket in described thimble sealing head and described pad groove is sealed and matched.

3. roof pressing type rapid pipe joint according to claim 2, is characterized in that: described in move up and down formula thimble body for " L " type arrange.

4. according to the roof pressing type rapid pipe joint in claim 1 to claim 3 described in any one, it is characterized in that: between the described top contact moving up and down formula thimble body and described rapid pipe joint parent, be provided with Returnning spring.