CN210050458U

CN210050458U - Self-locking type quick plugging device

Info

Publication number: CN210050458U
Application number: CN201920841409.4U
Authority: CN
Inventors: 尚关奎; 徐华; 周石磊; 宋嘉晋
Original assignee: BEIJING GUANTONG TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: BEIJING GUANTONG TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-11
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a leaking stoppage equipment technical field, concretely relates to from locking-type quick plugging device. The pipe joint comprises an upper slip and a lower slip, sealing gaskets in sealing contact with the outer edge of a pipe are fixed on the inner edges of the upper slip and the lower slip, one ends of the upper slip and the lower slip, which are located on the same side, are hinged through a slip rotating shaft, an upper fixing block is fixed on one end of the upper slip, which is far away from the slip rotating shaft, a lower fixing block is fixed on one end of the lower slip, which is below the upper fixing block, the lower fixing block is located in a clamping groove of the upper fixing block, fixing plates are arranged on the front side and the rear side of the lower fixing block, the fixing plates are hinged with the lower fixing block, the right ends of the two fixing plates are fixedly connected through a handle rod. The utility model discloses, fixed connection slips and lower slips that can be quick improve the leaking stoppage speed to the pipeline, need not to increase other adapting unit, convenient to carry when going up slips and lower slips and connecting.

Description

Self-locking type quick plugging device

Technical Field

The utility model relates to a leaking stoppage equipment technical field, concretely relates to from locking-type quick plugging device.

Background

The leakage stoppage under pressure is realized by completely cutting off a medium leakage channel or blocking the medium leakage channel or isolating the medium leakage channel or increasing the fluid flow resistance in the medium leakage channel by using a proper sealing element so as to form a closed space and achieve the aim of preventing fluid from leaking. The existing pipeline leakage stoppage products are generally split structures, fasteners such as bolts are required to be used for fixedly connecting the two split structures in the pipeline leakage stoppage process, the installation process is complicated, the installation efficiency is low, and quick leakage stoppage cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an installation is convenient, and convenient to use can realize the quick leaking stoppage from locking-type quick plugging device of quick leaking stoppage to the pipeline.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a from quick plugging device of locking-type, including the arc upper slips and the lower slips that are located pipeline top and below and longitudinal symmetry, all be fixed with the sealed pad with pipeline outer fringe sealing contact on upper slips and the lower slips inner edge, the one end that upper slips and lower slips are located the homonymy is connected through slips pivot, the one end that the slips pivot was kept away from to the upper slips is fixed with the fixed block, the lower slips one end of upper fixed block below is fixed with down the fixed block, lower fixed block is located the draw-in groove of upper fixed block, bilateral symmetry is provided with the fixed plate of shape of falling L around the lower fixed block, the fixed plate passes through fixed pivot hinge with lower fixed block, two fixed plate right-hand members pass through handle fixed connection, the hinge is connected with the compression roller parallel with fixed pivot between the two fixed plates of upper fixed block top, the compression roller outer fringe.

Specifically, an auxiliary rod is fixed at the upper end of the outer edge of the upper slip.

Specifically, the right side of the upper end of the upper fixing block is provided with a cambered surface.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation, fixed connection that can be quick goes up slips and slips down, improves the leaking stoppage speed to the pipeline, goes up the slips and need not to increase other adapting unit, convenient to carry when the slips is connected down.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

As shown in fig. 1-2, a self-locking type rapid leak stopping device comprises an arc-shaped upper slip 1 and a lower slip 2 which are positioned above and below a pipeline 13 and are vertically symmetrical, an auxiliary rod 10 is fixed at the upper end of the outer edge of the upper slip 1, sealing gaskets 3 which are in sealing contact with the outer edge of the pipeline 13 are fixed on the inner edges of the upper slip 1 and the lower slip 2, one ends of the upper slip 1 and the lower slip 2 which are positioned at the same side are hinged through a slip rotating shaft 4, an upper fixing block 11 is fixed on one end of the upper slip 1 which is far away from the slip rotating shaft 4, a lower fixing block 5 is fixed on one end of the lower slip 2 below the upper fixing block 11, the lower fixing block 5 is positioned in a clamping groove 12 of the upper fixing block 11, inverted L-shaped fixing plates 6 are symmetrically arranged at the front side and the rear side of the lower fixing block 5, the fixing plates, a compression roller 8 parallel to the fixed rotating shaft 9 is hinged between the two fixing plates 6 above the upper fixing block 11, the outer edge of the compression roller 8 is in tight abutting contact with the upper end face of the upper fixing block 11, and a cambered surface is arranged on the right side of the upper end of the upper fixing block 11.

When the utility model is used, the upper slip 1 and the lower slip 2 are sleeved on the pipeline 13, the sealing gasket 3 at the inner edge of the upper slip 1 or the lower slip 2 corresponds to a leak point on the pipeline 13, an operator holds the auxiliary rod 10 with one hand to keep the upper slip 1 stable, the other hand holds the handle rod 7 to rotate the fixing plate 6, the compression roller 8 on the fixing plate 6 rotates upwards around the fixed rotating shaft 9, after the compression roller 8 contacts with the cambered surface of the upper fixing block 11, along with the continuous upwards rotation of the compression roller 8, the compression roller 8 moves towards the direction of the lower fixing block 5 through the upper fixing block 11, the compression roller 8 makes the upper slip 1 and the lower slip 2 approach each other, the upper slip 1 and the lower slip 2 apply pressure to the sealing gasket 3 at the inner edge, further, the leak point on the pipeline 13 is blocked through the sealing gasket 3, when the compression roller 8 contacts with the upper end surface of the upper fixing block 11, the lower fixing block 5 is positioned in, the compression roller 8 and the fixing plate 6 enable the upper slip 1 and the lower slip 2 to keep a certain pressure on the inner edge sealing gasket thereof through the upper fixing block 11 and the lower fixing block 5, thereby preventing leakage of a leakage point of the pipeline 13.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A self-locking type quick plugging device comprises an arc-shaped upper slip (1) and a lower slip (2) which are positioned above and below a pipeline (13) and are vertically symmetrical, wherein sealing gaskets (3) which are in sealing contact with the outer edge of the pipeline (13) are fixed on the inner edges of the upper slip (1) and the lower slip (2), the self-locking type quick plugging device is characterized in that one ends of the upper slip (1) and the lower slip (2) which are positioned at the same side are hinged through a slip rotating shaft (4), an upper fixing block (11) is fixed on one end of the upper slip (1) far away from the slip rotating shaft (4), a lower fixing block (5) is fixed on one end of the lower slip (2) below the upper fixing block (11), the lower fixing block (5) is positioned in a clamping groove (12) of the upper fixing block (11), inverted L-shaped fixing plates (6) are symmetrically arranged on the front side and the rear side of the lower fixing block (5), and the, the right ends of the two fixing plates (6) are fixedly connected through a handle rod (7), a press roller (8) parallel to the fixed rotating shaft (9) is hinged between the two fixing plates (6) above the upper fixing block (11), and the outer edge of the press roller (8) is tightly abutted and contacted with the upper end face of the upper fixing block (11).

2. The self-locking quick plugging device according to claim 1, wherein an auxiliary rod (10) is fixed at the upper end of the outer edge of the upper slip (1).

3. The self-locking type rapid leakage stopping device as claimed in claim 1, wherein a cambered surface is arranged on the right side of the upper end of the upper fixing block (11).