CN201007415Y

CN201007415Y - Quick first-aid repair pipe hoop for tap water pipeline

Info

Publication number: CN201007415Y
Application number: CNU200620088648XU
Authority: CN
Inventors: 宋同广; 衣学刚; 姚焕军; 鞠秀娟; 张翠波; 王玲丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-31
Filing date: 2006-08-31
Publication date: 2008-01-16
Anticipated expiration: 2016-08-31

Abstract

The utility model discloses a running water pipeline rush-repair pipe hoop is equipped with the flange in the both sides of the pipe hoop body, and the week of flange, pipe hoop body butt joint face is followed and is equipped with the integrative L shape recess that falls that forms, and the L shape sealing strip that falls slips into inlays in the recess, and the vertical limit portion of the L shape sealing strip that falls divide into the ellipse, the utility model has the characteristics of convenient to use, safe and reliable, sealed effectual, compressive capacity is strong, long service life, suitable high-pressure pipeline are salvageed.

Description

A kind of tap water pipeline quick-speed first-aid repair pipe collar

One, technical field

The utility model belongs to tap water pipe line damage repair technology field, especially relates to a kind of tap water pipeline quick-speed first-aid repair pipe collar.

Two, background technique

For the repairing of pipeline from the beginning of leaking, conventional method is that pipeline is cut off the water at present, blocks pipeline increase by two dish straight tubes or other pipe fittings and keeps in repair.It is long to do water stopping time like this, the maintenance cost height, waste water resource, existing pipe collar generally adopts and lay Stamping Steel Ribbon in straight trough simultaneously, pushes by relative Stamping Steel Ribbon to seal, this structure has played certain seal action, but because the tap water pipe line internal pressure is bigger, the pressure extrusion Stamping Steel Ribbon in the pipe, the long-time use extruded Stamping Steel Ribbon easily, cause the sealing failure, pipeline leakage.

Three, summary of the invention

The purpose of this utility model is to improve the deficiency of prior art and provides that a kind of easy to use, safe and reliable, good sealing effect, anti-pressure ability are strong, long service life, is fit to the tap water pipeline quick-speed first-aid repair pipe collar of pressure duct repairing.

The purpose of this utility model is to realize like this, a kind of tap water pipeline quick-speed first-aid repair pipe collar, form by pipe band body and the Stamping Steel Ribbon that is embedded on the pipe band body, be characterized in being provided with flange in the both sides of pipe band body, the L shaped Stamping Steel Ribbon that falls slipped into formula and was embedded in the groove along being provided with the L shaped groove that falls that forms one the week of flange, pipe band body interface.

In order to realize that further the purpose of this utility model, the vertical edge that can be down L shaped Stamping Steel Ribbon partly are oval.

Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model adopts and is provided with flange in the both sides of pipe band body, flange, the week of pipe band body interface is along being provided with the L shaped groove that falls that forms one, the L shaped Stamping Steel Ribbon that falls slips into formula and is embedded in the groove, fall the vertical edge of L shaped Stamping Steel Ribbon partly for oval, like this when internal pipe pressure increases, contact pressure between cushion rubber and the pipeline also increases thereupon, this cushion rubber can bear bigger drift angle degree and bigger tolerance simultaneously, can not only allow drift angle degree and axial displacement and convenience quick for installation, as long as simply the protrusion position of cushion rubber is put into the groove of two side flanges and socket, compress cushion rubber, just can guarantee the sealing of cushion rubber, have easy to use, safe and reliable, good sealing effect, anti-pressure ability is strong, the characteristics of long service life.

Four, description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is the plan view of Fig. 1.

Fig. 3 is the utility model seal ring cross section structure schematic representation.

Five, specific embodiments

Embodiment 1, a kind of tap water pipeline quick-speed first-aid repair pipe collar, with reference to Fig. 1, Fig. 2, be to be provided with flange 3 in the both sides of pipe band body 1, the week of flange 3, pipe band body 1 interface is along being provided with the L shaped groove 3 that falls that forms one, the L shaped Stamping Steel Ribbon 2 that falls slips into formula and is embedded in the groove 3, and this constitutes a kind of structure of the present utility model.

Embodiment 2, and a kind of tap water pipeline quick-speed first-aid repair pipe collar with reference to Fig. 1, Fig. 2, Fig. 3, is on embodiment 1 basis, fall the vertical edge of L shaped Stamping Steel Ribbon 2 partly for oval, and other and embodiment 1 are identical.

Claims

1. A pipe clamp for rapid repair of tap water pipelines, which is composed of a pipe clamp body (1) and a sealing strip (2) embedded in the pipe clamp body (1), and is characterized in that the two sides of the pipe clamp body (1) There is a flange (3) on the side, and an inverted L-shaped groove (4) is provided on the periphery of the butt joint surface of the flange (3) and the pipe collar body (1), and the inverted L-shaped sealing strip (2) slides into it Formula embedded in the groove (4).

2. A pipe clamp for rapid repair of tap water pipelines according to claim 1, characterized in that the vertical edge of the inverted L-shaped sealing strip (2) is oval.