CN202972299U

CN202972299U - Valve pipeline joint

Info

Publication number: CN202972299U
Application number: CN 201220678392
Authority: CN
Inventors: 高申杰; 毛海涛; 张继新; 刘创勋
Original assignee: Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co Ltd
Current assignee: Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co Ltd
Priority date: 2012-12-11
Filing date: 2012-12-11
Publication date: 2013-06-05
Anticipated expiration: 2022-12-11

Abstract

The utility model discloses a valve pipeline joint which comprises a joint main body which is composed of a thick pipe segment and a thin pipe segment. The inner diameter of the thick pipe segment is equal to that of the thin pipe segment, and two through holes are formed in the end portion of the thin pipe segment. The valve pipeline joint is simple in structure, convenient to machine, and low in production cost. The valve pipeline joint not only increases structural strength, and is not easy to deform and damage and high in working reliability, but also can increase liquid turbulent flow passing through the through holes, greatly improves mobility of liquid, reduces impact on a valve, prolongs service life of the valve, can reduce damage and change frequency, and reduces using cost.

Description

A kind of valve member pipe joint

Technical field

The utility model belongs to hydraulic pipe line link technical field, particularly a kind of valve member pipe joint.

Background technique

In hydraulic system, the valve member pipe joint is the important pipe connecting component of self sealing valve.Existing valve member pipe joint adopts the structure as shown in accompanying drawing 2 and accompanying drawing 3, and namely the front end in the pipe joint main body is provided with opening, when the front end of pipe joint main body backs down valve, hydraulic oil is flowed out from the opening of front end.Because diverging the pipe joint main body herein, the front opening of valve member pipe joint is two-part, cause valve member pipe joint front end strength deficiency, in use, bending deflection easily appears, cause occurring not opening the stifled phenomenon of sealing pressing, functional reliability reduces greatly, and working life is short, need frequent the replacing, heavy damage the continuity of hydraulic work system.

The model utility content

The utility model provides the valve member pipe joint that a kind of structural strength is high, be difficult for deformed damaged and reliable operation.

For achieving the above object, the technical solution of the utility model is: a kind of valve member pipe joint, comprise adapter body, and described adapter body is made of thick pipeline section and light wall pipe section two-part that internal diameter equates, is provided with two through holes in light wall pipe section end.

The axis of described through hole is mutually vertical.

Compared with prior art, the utility model has the advantages that: the utility model comprises adapter body, and described adapter body is made of thick pipeline section and light wall pipe section two-part that internal diameter equates, is provided with two through holes in light wall pipe section end; The axis of described through hole is mutually vertical; It is simple in structure, be convenient to processing, low production cost both can increase structural strength, make it be difficult for deformed damaged, functional reliability is high, can increase again the liquid turbulent flow of the through hole of flowing through, and greatly improves the mobility of liquid, the impact of reduction to valve member, extend valve member working life, can reduce damages, replacement frequency, the reduction user cost.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model prior art;

Fig. 3 is the plan view of Fig. 2.

Embodiment

Valve member pipe joint as shown in Figure 1, it comprises adapter body 1, adapter body 1 is made of with light wall pipe section 3 two-part the thick pipeline section 2 that internal diameter equates, at thick pipeline section 2 and light wall pipe section 3 joints formation boss structures.Be provided with two through holes 4 and through hole 5 in the outer end of light wall pipe section 3, the axis of through hole 4 and through hole 5 is mutually vertical.

In the utility model, light wall pipe section 3 end part intervals in adapter body 1 are provided with two through holes, simple in structure, be convenient to processing, low production cost, both can increase structural strength, can increase again the liquid turbulent flow of the through hole of flowing through, greatly improve the mobility of liquid, reduce the impact to valve member, extend valve member working life, can reduce damage, replacement frequency.

Claims

1. a valve member pipe joint, comprise adapter body, it is characterized in that, described adapter body is made of thick pipeline section and light wall pipe section two-part that internal diameter equates, is provided with two through holes in light wall pipe section end.

2. valve member pipe joint as claimed in claim 1, is characterized in that, the axis of described through hole is mutually vertical.