CN215891573U

CN215891573U - Special-shaped sealing surface plugging device with temperature and pressure

Info

Publication number: CN215891573U
Application number: CN202122145504.0U
Authority: CN
Inventors: 王金荣
Original assignee: Tianjin Xiangyue Sealing Material Co ltd
Current assignee: Tianjin Xiangyue Sealing Material Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of leakage stoppage with temperature and pressure, in particular to a leakage stoppage device with a special-shaped sealing surface with temperature and pressure, which comprises a welding seat and a clamping pipe clamped in the welding seat, wherein the bottom of the welding seat is a different surface matched with the outer wall of a leakage repairing pipeline, and the leakage stoppage device also comprises: the sealing plate is arranged at the bottom of the clamping pipe, the top of the sealing plate is connected with a first sealing strip, and the first sealing strip is matched with the welding seat; the telescopic pipe is connected to the inner wall of the clamping pipe in a sliding manner and is matched with the welding seat; the reverse subassembly that compresses tightly sets up in the closing plate top, and the reverse subassembly output that compresses tightly is connected with flexible pipe, and the reverse subassembly that compresses tightly includes sliding sleeve and slide bar, and sliding sleeve fixed connection is in the closing plate top, and slide bar sliding connection is in the sliding sleeve inner wall, and the slide bar passes closing plate and downwardly extending. The utility model has the advantages of good leakage stopping effect, short operation time, better sealing effect along with the increase of pressure and capability of relieving and converting the internal pressure of the sealing device.

Description

Special-shaped sealing surface plugging device with temperature and pressure

Technical Field

The utility model relates to the technical field of leakage stoppage with temperature and pressure, in particular to a leakage stoppage device for a special-shaped sealing surface with temperature and pressure.

Background

The leakage blocking technology is widely applied to the fields of chemical production, pipeline transportation and the like, avoids material discharge in the vehicle ordering operation, and has great economic benefit. In the chemical industry field, all kinds of pipelines and container tank corrode perforation and run out leakage, take place occasionally, and the leaking stoppage needs preparation and installation fixture usually, then through special injecting glue instrument, presses the leaking stoppage sealant of area and pours into fixture into, forms closely knit filler, forms new sealed, or directly uses iron plate to weld the reality.

The current leaking stoppage effect to the pipeline outer wall is less than unsatisfactory, and the pipeline outer wall is not level and smooth enough on the one hand, and on the other hand liquid in the pipeline has pressure and can strike the closure plate, and sealed effect of gluing also can be influenced to higher temperature, consequently needs the operative installations to improve this type of problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that pressure and temperature influence a plugging plate and a sealant, so that the plugging effect is not ideal enough and the effective leak repairing time is short, the plugging device with the temperature and the belt pressure special-shaped sealing surface is provided.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a take temperature area to press sealed face plugging device of abnormal shape, includes that welded seat and joint are at the inside joint pipe of welded seat, the welded seat bottom still includes for the different face with mending leakage pipeline outer wall matched with:

the sealing plate is arranged at the bottom of the clamping pipe, the top of the sealing plate is connected with a first sealing strip, and the first sealing strip is matched with the welding seat;

the telescopic pipe is connected to the inner wall of the clamping pipe in a sliding manner and matched with the welding seat;

the reverse compressing assembly is arranged at the top of the sealing plate, the output end of the reverse compressing assembly is connected with the telescopic pipe, the reverse compressing assembly comprises a sliding sleeve and a sliding rod, the sliding sleeve is fixedly connected to the top of the sealing plate, the sliding rod is connected to the inner wall of the sliding sleeve in a sliding mode, and the sliding rod penetrates through the sealing plate and extends downwards.

Sliding sleeve inner wall sliding connection has N type carriage, slide bar sliding connection is in N type carriage middle section outer wall.

The side walls of two sides of the N-type sliding frame are provided with wedge-shaped inclined planes which are parallel to each other, and the inner wall of the telescopic pipe is provided with a limiting block matched with the N-type sliding frame.

The bottom of the sliding rod is connected with a pressure resisting plate, the pressure resisting plate is connected to the inner wall of the welding seat in a sliding mode, and a spring is arranged between the top of the sliding rod and the top wall of the telescopic pipe.

The inside roof of welded seat is provided with the second sealing strip, the second sealing strip sets up with first sealing strip each other for crisscross, the second sealing strip cooperatees with first sealing strip.

The telescopic pipe top outer wall evenly is connected with the link, the link bottom is connected with the clamping ring, the clamping ring bottom is provided with the third sealing strip, the clamping ring cooperatees with the welded seat through the third sealing strip.

As a further scheme of the utility model: the method is as follows.

The utility model has the beneficial effects that:

1. this take sealing face plugging device of abnormal shape of temperature area, through setting up the first sealing strip with the closing plate top and cooperate with the inside second sealing strip of welded seat, through the extrusion of rivers pressure, make it inseparabler of laminating to make sealed effect better, and can make rivers pressure sealed effect better more greatly.

2. This take abnormal shape sealing face plugging device under temperature area is pressed through setting up reverse pressure subassembly for pressure presses to the pressure and drives the post that slides and flexible pipe back, and flexible pipe passes through the clamp plate with more inseparabler of welding seat and closing plate laminating, thereby makes the laminating effect better, can also alleviate its internal pressure of conversion.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of an external structure of a plugging device with a warm and pressed special-shaped sealing surface according to the present invention;

FIG. 2 is a schematic view of the whole internal cross-section structure of the abnormal-shaped sealing surface plugging device with temperature and pressure provided by the utility model;

FIG. 3 is a schematic view of the internal structure of a welding seat of the abnormal-shaped sealing surface plugging device with warm and pressure provided by the utility model;

fig. 4 is a schematic view of a reverse compression structure of the abnormal-shaped sealing surface plugging device with warm and pressure provided by the utility model.

In the figure: 100. welding a base; 101. a second seal strip; 102. a pressure resisting plate; 200. clamping the connecting pipe; 201. a sealing plate; 202. a first seal strip; 203. a sliding sleeve; 204. an N-type sliding frame; 205. a slide bar; 206. a spring; 300. a telescopic pipe; 301. a connecting frame; 302. pressing a ring; 303. a third seal strip; 304. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a plugging device for a special-shaped sealing surface with warm pressing comprises a welding seat 100 and a clamping pipe 200 clamped inside the welding seat 100, wherein the bottom of the welding seat 100 is a different surface matched with the outer wall of a leakage repairing pipeline, and the plugging device further comprises:

the sealing plate 201 is arranged at the bottom of the clamping pipe 200, the top of the sealing plate 201 is connected with a first sealing strip 202, and the first sealing strip 202 is matched with the welding seat 100;

the extension tube 300 is connected to the inner wall of the clamping tube 200 in a sliding manner, and the extension tube 300 is matched with the welding seat 100;

the reverse compression assembly is arranged at the top of the sealing plate 201, the output end of the reverse compression assembly is connected with the telescopic pipe 300, the reverse compression assembly comprises a sliding sleeve 203 and a sliding rod 205, the sliding sleeve 203 is fixedly connected to the top of the sealing plate 201, the sliding rod 205 is slidably connected to the inner wall of the sliding sleeve 203, and the sliding rod 205 penetrates through the sealing plate 201 and extends downwards.

The inner wall of the sliding sleeve 203 is connected with an N-shaped sliding frame 204 in a sliding manner, and a sliding rod 205 is connected to the outer wall of the middle section of the N-shaped sliding frame 204 in a sliding manner; the sliding rod 205 has an inner wall inclined surface to drive the N-type sliding rack 204 to move horizontally.

The side walls of the two sides of the N-shaped sliding frame 204 are provided with wedge-shaped inclined planes which are parallel to each other, and the inner wall of the extension tube 300 is provided with a limiting block 304 which is matched with the N-shaped sliding frame 204; the sliding tube and the sliding rod 205 can be driven to move reversely by the wedge-shaped inclined planes on the two sides of the N-shaped sliding frame 204.

The bottom of the sliding rod 205 is connected with a pressure resisting plate 102, the pressure resisting plate 102 is connected with the inner wall of the welding seat 100 in a sliding manner, and a spring 206 is arranged between the top of the sliding rod 205 and the top wall of the telescopic pipe 300; the pressure resisting plate 102 can be tightly pressed against the sealing plate 201 by pressure, so that the sealing effect is better when the pressure is higher.

A second sealing strip 101 is arranged on the top wall inside the welding seat 100, the second sealing strip 101 and the first sealing strip 202 are arranged in a staggered mode, and the second sealing strip 101 is matched with the first sealing strip 202; two sets of sealing strips cooperate and make the big better sealed effect of pressure.

The outer wall of the top of the telescopic pipe 300 is uniformly connected with a connecting frame 301, the bottom of the connecting frame 301 is connected with a press ring 302, the bottom of the press ring 302 is provided with a third sealing strip 303, and the press ring 302 is matched with the welding seat 100 through the third sealing strip 303.

The working principle is as follows: when the device is used, the welding seat 100 is placed right above a leakage point of a pipeline, the periphery of the bottom of the welding seat 100 is hermetically welded with the leakage pipeline through electric welding, and water with pressure is filled in the welding seat. Impact pressure is to pressure support plate 102, pressure supports plate 102 rebound and supports sealing plate 201, make first sealing strip 202 between sealing plate 201 and the welded seat 100 and the laminating of second sealing strip 101 inseparabler, pressure supports plate 102 rebound can drive slide bar 205 to remove simultaneously, slide bar 205 slides at sliding sleeve 203 inner wall, and drive N type carriage 204 and remove, N type carriage 204 cooperatees through wedge inclined plane and stopper 304 and drives flexible pipe 300 and move down, and then drive clamping ring 302 through link 301 and carry out the compaction with welded seat 100 and sealing plate 201 through third sealing strip 303, thereby further its leakproofness of increase, can also make its internal pressure obtain the release simultaneously, make when sealed effect is better, life is longer.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a take temperature area to press sealed face plugging device of abnormal shape, includes joint pipe (200) of welding seat (100) and joint inside welding seat (100), welding seat (100) bottom is for the different face with mending and leaking pipeline outer wall matched with, and its characterized in that still includes:

the sealing plate (201) is arranged at the bottom of the clamping pipe (200), the top of the sealing plate (201) is connected with a first sealing strip (202), and the first sealing strip (202) is matched with the welding seat (100);

the telescopic pipe (300) is connected to the inner wall of the clamping pipe (200) in a sliding manner, and the telescopic pipe (300) is matched with the welding seat (100);

the reverse compression assembly is arranged at the top of the sealing plate (201), the output end of the reverse compression assembly is connected with the telescopic pipe (300), the reverse compression assembly comprises a sliding sleeve (203) and a sliding rod (205), the sliding sleeve (203) is fixedly connected to the top of the sealing plate (201), the sliding rod (205) is slidably connected to the inner wall of the sliding sleeve (203), and the sliding rod (205) penetrates through the sealing plate (201) and extends downwards.

2. The plugging device for the special-shaped sealing surface with the warm and hot pressure as claimed in claim 1, wherein an N-shaped sliding frame (204) is slidably connected to the inner wall of the sliding sleeve (203), and the sliding rod (205) is slidably connected to the outer wall of the middle section of the N-shaped sliding frame (204).

3. The plugging device for the special-shaped sealing surface with the warm and hot pressing as claimed in claim 2, wherein the side walls of the two sides of the N-shaped sliding frame (204) are provided with wedge-shaped inclined planes which are parallel to each other, and the inner wall of the extension tube (300) is provided with a limiting block (304) which is matched with the N-shaped sliding frame (204).

4. The special-shaped sealing surface leakage stopping device with the warm and hot belt pressure as claimed in claim 1, wherein a pressure resisting plate (102) is connected to the bottom of the sliding rod (205), the pressure resisting plate (102) is slidably connected to the inner wall of the welding seat (100), and a spring (206) is arranged between the top of the sliding rod (205) and the top wall of the telescopic pipe (300).

5. The device for plugging the abnormal-shaped sealing surface under the condition of the warm and the hot pressure as claimed in claim 1, wherein a second sealing strip (101) is arranged on the top wall inside the welding seat (100), the second sealing strip (101) and the first sealing strip (202) are arranged in a staggered manner, and the second sealing strip (101) is matched with the first sealing strip (202).

6. The special-shaped sealing surface leakage stopping device with the warm belt pressure as claimed in claim 1, wherein the outer wall of the top of the expansion pipe (300) is uniformly connected with a connecting frame (301), the bottom of the connecting frame (301) is connected with a pressing ring (302), the bottom of the pressing ring (302) is provided with a third sealing strip (303), and the pressing ring (302) is matched with the welding seat (100) through the third sealing strip (303).