CN201787256U

CN201787256U - Rush repair joint with inner rubber cushions for pipe angle

Info

Publication number: CN201787256U
Application number: CN2010205241514U
Authority: CN
Inventors: 钱利刚
Original assignee: Chizhou Hengsheng Science & Technology Development Co Ltd
Current assignee: Chizhou Hengsheng Science & Technology Development Co Ltd
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2011-04-06
Anticipated expiration: 2020-09-07

Abstract

The utility model discloses a rush repair joint with inner rubber cushions for a pipe angle, comprising and upper half pipe body and a lower half pipe body, wherein pipe walls at two ends of each half pipe body respectively take the shape of a semicircle, and after a flange of the upper half pipe body is combined with that of the lower half pipe body in an involution manner, a pipe body, the shape of which is identical with that of the pipe angle, is formed; the semicircle-shaped pipe walls at two ends of each half pipe body form a pipe orifice in an involution manner, and grooves are respectively positioned at the end surfaces of the pipe walls of each half pipe body and are inlaid with the rubber cushions; and after the involution of the upper half pipe body and the lower half pipe body, the rubber cushions in the grooves thereof abut against one another. The rush repair joint with the inner rubber cushions for the pipe angle has simple structure and is easy for application, greatly increases the efficiency of rush repair of the pipe angle and simplifies rush repair.

Description

A kind of channel bend repairing joint with interior rubber pad

Technical field

The utility model relates to pipe-line reconditioning device field, and especially the pipe first-aid joint is specially a kind of channel bend repairing joint with interior rubber pad.

Background technique

Pipeline is the device of the fluid that is used for conveying gas, liquid or band solid particle that is connected into pipe, pipe coupling and valve etc.Usually be used in feedwater, draining, heat supply, give gas, grow apart from transfer oil and rock gas, agricultural irrigation, hydraulic engineering and the various commercial plant.Pipeline long can leakage service time, need rush to repair, the general pipe first-aid joint that uses is rushed to repair pipeline in the prior art, but the pipe first-aid of prior art joint only has the pipe first-aid joint of straight tube, for the channel bend part in the pipeline distribution, do not have corresponding pipe first-aid joint, cause repairing work complexity.

The model utility content

The purpose of this utility model provides a kind of channel bend repairing joint with interior rubber pad, saves the repairing work complicated problems that causes to solve the repairing that has corresponding channel bend in the prior art.

In order to achieve the above object, the technological scheme that the utility model adopted is:

A kind of channel bend repairing joint with interior rubber pad, it is characterized in that: include crooked on, second body, on described, lower tube half shape symmetry and can be involutory mutually, on described, the two ends tube wall of second body is respectively semicircular arc, tube wall edge, described upper body half bottom, second body head tube wall edge forms flange respectively, on described, the involutory back of second body flange constitutes the body consistent with the channel bend shape, on, the semicircular arc tube wall at second body two ends is to being combined into the mouth of pipe, be positioned at the tube wall lower end surface of upper body half, the tube wall upper-end surface of second body has in the encirclement, second body is the groove of inner chamber separately, shape and last is arranged, the rubber pad of lower tube half intracoelomic cavity form fit embeds respectively, in the groove of second body, on described, second body two arc ends of the semicircle segmental arc rubber pad in the two ends semicircular arc tube wall groove separately is shaped to the triangle projection respectively, on described, after second body is involutory, on, the mutual butt of rubber pad in second body groove.

Described a kind of with in the channel bend repairing joint of rubber pad, it is characterized in that: described upper and lower semicanal body forms multiple-sealed skewed slot on the arc-shaped pad face of the semicircle segmental arc rubber pad in the two terminal circle arc tube wall groove separately.

The utility model repairing joint is divided into crooked upper and lower semicanal body, and the involutory back of upper and lower semicanal body constitutes and waits to rush to repair the consistent repairing joint of channel bend shape and structure.In the utility model, on the tube wall end face of upper and lower semicanal body, have and surround the upper and lower semicanal body groove of the closed ring of inner chamber separately, be embedded with the rubber pad of shape and upper and lower semicanal intracoelomic cavity coupling in the groove, after upper and lower semicanal body was involutory, the mutual face face of the rubber pad butt in the upper and lower semicanal body groove was to realize sealing.Because channel bend has certain camber, therefore when using rubber seal, poorly sealed close problem can appear in the rubber pad at mouth of pipe place, therefore two arc ends of the semicircle segmental arc rubber pad in the upper and lower semicanal body semicircular arc tube wall groove are shaped to the triangle projection respectively in the utility model, like this at upper and lower semicanal body to fashionable, the triangle projection can guarantee that the rubber pad of upper and lower semicanal body is connected to together more closely at mouth of pipe place, thereby has improved the sealing effect at mouth of pipe place.In order further to strengthen the sealing effect at mouth of pipe place, form multiple-sealed skewed slot on the arc-shaped pad face of the semicircle segmental arc rubber pad in upper and lower semicanal body semicircular arc tube wall groove simultaneously.The utility model is simple in structure, is easy to use, and has improved the repairing efficient of channel bend greatly, has simplified repairing work.

Description of drawings

Fig. 1 is the diffusing view of the utility model structure.

Embodiment

As shown in Figure 1, a kind of channel bend repairing joint with interior rubber pad, include crooked on, second body 1,2, on, second body 1,2 shapes symmetry and can be involutory mutually, on, second body 1,2 two ends tube wall is respectively semicircular arc, tube wall edge, upper body half 1 bottom, second tube wall edge, body 2 top forms flange 3-1 respectively, 3-2, on, second body 1, the involutory back of 2 flanges constitutes the body consistent with the channel bend shape, on, second body 1, the semicircular arc tube wall at 2 two ends is to being combined into the mouth of pipe, be positioned at the tube wall lower end surface of upper body half 1, the tube wall upper-end surface of second body 2 has in the encirclement, second body is the groove 4 of inner chamber separately, shape and last is arranged, second body 1, the rubber pad 5-1 of 2 cavity shapes coupling, 5-2 embeds respectively, second body 1, in 2 the groove 4, on, second body 1,2 separately two arc ends of the semicircle segmental arc rubber pad in the two ends semicircular arc tube wall groove be shaped to triangle projection 6-1 respectively, 6-2, on, second body 1,2 form multiple-sealed skewed slot 7 on the arc-shaped pad face of the semicircle segmental arc rubber pad in the two ends semicircular arc tube wall groove separately, on, second body 1,2 involutory after, on, second body 1, rubber pad 5-1 in 2 grooves 4, the mutual butt of 5-2.

Claims

1. the channel bend repairing of the interior rubber pad of band saves, it is characterized in that: include crooked on, second body, on described, lower tube half shape symmetry and can be involutory mutually, on described, the two ends tube wall of second body is respectively semicircular arc, tube wall edge, described upper body half bottom, second body head tube wall edge forms flange respectively, on described, the involutory back of second body flange constitutes the body consistent with the channel bend shape, on, the semicircular arc tube wall at second body two ends is to being combined into the mouth of pipe, be positioned at the tube wall lower end surface of upper body half, the tube wall upper-end surface of second body has in the encirclement, second body is the groove of inner chamber separately, shape and last is arranged, the rubber pad of lower tube half intracoelomic cavity form fit embeds respectively, in the groove of second body, on described, second body two arc ends of the semicircle segmental arc rubber pad in the two ends semicircular arc tube wall groove separately is shaped to the triangle projection respectively, on described, after second body is involutory, on, the mutual butt of rubber pad in second body groove.

2. according to claim 1 a kind of with in the channel bend repairing joint of rubber pad, it is characterized in that: described upper and lower semicanal body forms multiple-sealed skewed slot on the arc-shaped pad face of the semicircle segmental arc rubber pad in the two terminal circle arc tube wall groove separately.