CN213236054U

CN213236054U - Leak-proof sealing element for pipeline

Info

Publication number: CN213236054U
Application number: CN202021874572.XU
Authority: CN
Inventors: 张学伟; 杨立伟; 张楠
Original assignee: Xuzhou Guowang Sealing Technology Co ltd
Current assignee: Xuzhou Guowang Sealing Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-18
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a leak protection sealing member that pipeline was used, including the sealing member body, the sealing member body includes elastic housing, be equipped with the cavity in the elastic housing, one end is equipped with first roof in the cavity, it has the second roof to peg graft on the first roof, be equipped with climbing mechanism in the elastic housing, climbing mechanism includes the climbing ring, the climbing ring link up the elastic housing setting, be equipped with a plurality of evenly distributed's extrusion piece on a pair of lateral wall of climbing ring, be equipped with in the elastic housing with extrusion piece assorted arch, the one end that the climbing ring is close to first roof is connected with the kicking block, it has a plurality of recesses to open in the elastic housing, be equipped with the leak protection pad in the. The utility model discloses a setting of corresponding mechanism in the sealing member makes the sealing member can obtain effectively extrudeing and expand when using, effectively reduces the gap between sealing member and the pipeline, has effectively reduced the condition appearance that the medium was revealed in the pipeline, makes the normal function that the pipeline can be long-time.

Description

Leak-proof sealing element for pipeline

Technical Field

The utility model belongs to the technical field of the sealing member, concretely relates to leak protection sealing member that pipeline was used.

Background

The sealing member is a material or a part of a component for preventing fluid or solid particles from leaking from an adjacent joint surface and preventing external impurities such as dust, moisture and the like from invading the interior of machine equipment, and can be classified into butyl cyanide rubber, ethylene propylene diene monomer rubber, fluorine rubber, silica gel, fluorine silicon rubber, nylon, polyurethane, engineering plastics and the like according to the material.

When the traditional sealing element is used, due to long-time corrosion and abrasion, a certain gap may exist between the sealing element and a pipeline, and the leakage of media in the pipeline is easily caused, so that the sealing effect of the sealing element is reduced, the normal use of the pipeline is influenced, and a lot of unnecessary troubles are brought to a user.

Therefore, in view of the above technical problems, it is necessary to provide a leakproof seal for pipes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leak protection sealing member that pipeline was used to there may be the gap between above-mentioned sealing member of solution and the pipeline to cause the problem that the medium was revealed in the pipeline.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides a leak protection sealing member that pipeline was used, includes the sealing member body, the sealing member body includes the elasticity shell, be equipped with the cavity in the elasticity shell, one end is equipped with first roof in the cavity, it has the second roof to peg graft on the first roof, be equipped with climbing mechanism in the elasticity shell, climbing mechanism includes the climbing ring, the climbing ring link up the setting of elasticity shell, be equipped with a plurality of evenly distributed's extrusion piece on a pair of lateral wall of climbing ring, be equipped with in the elasticity shell with extrusion piece assorted arch, the one end that the climbing ring is close to first roof is connected with the kicking block.

Furthermore, a plurality of grooves are formed in the elastic shell in a chiseling mode, leakage-proof pads are arranged in the grooves and arranged between the jacking ring and the elastic shell, and the probability that media in the pipeline enter the sealing element body is effectively reduced.

Further, be connected with the spring between extrusion piece and the elastic housing, the spring is extension spring, makes the sealing member body can the reconversion when not using.

Furthermore, a plurality of annular bulges are connected to the side wall of the elastic shell and are positioned on the outer sides of the first top plate, the second top plate and the bulges, so that the sealing performance of the sealing element body is better.

Further, the shape of the protrusion is triangular, so that the protrusion can expand outwards when being pressed.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a setting of corresponding mechanism in the sealing member makes the sealing member can obtain effectively extrudeing and expand when using, effectively reduces the gap between sealing member and the pipeline, has effectively reduced the condition appearance that the medium was revealed in the pipeline, makes the normal function that the pipeline can be long-time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of a leak-proof seal for a pipe in an embodiment of the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 according to an embodiment of the present invention;

FIG. 4 is a perspective view of a portion of a leak-proof seal for a pipe in an embodiment of the present invention;

fig. 5 is a perspective view of a leak-proof sealing member for a pipe according to an embodiment of the present invention.

In the figure: 1. the sealing element comprises a sealing element body, 101 elastic shells, 102 annular protrusions, 103 protrusions, 104 leakproof pads, 105 first top plates, 106 second top plates, 2 jacking mechanisms, 201 jacking rings, 202 extrusion blocks, 203 springs and 204 jacking blocks.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model discloses a leak protection sealing member that pipeline was used, refer to fig. 1-5 and show, including sealing member body 1, sealing member body 1 includes elasticity shell 101, is convenient for extrude, is equipped with the cavity in the elasticity shell 101, and one end is equipped with first roof 105 in the cavity, and it has second roof 106 to peg graft on the first roof 105, is equipped with climbing mechanism 2 in the elasticity shell 101, and when sealing member body 1 received the extrusion, climbing mechanism 2 can jack-up upwards, makes first roof 105 and the outside expansion of second roof 106, and the probability that the skew takes place for first roof 105 and second roof 106 of pegging graft simultaneously is lower.

Referring to fig. 2-3, the jacking mechanism 2 includes a jacking ring 201, the jacking ring 201 is arranged through the elastic casing 101, so as to facilitate the use of the internal structure of the sealing element body 1, a pair of side walls of the jacking ring 201 are provided with a plurality of extrusion blocks 202 which are uniformly distributed, the elastic casing 101 is provided with a protrusion 103 which is matched with the extrusion blocks 202, so as to facilitate the extrusion of the protrusion 103, so that the protrusion can be effectively used, and one end of the jacking ring 201 close to the first top plate 105 is connected with a top block 204.

Wherein, be connected with a plurality of annular protrudingly 102 on the elasticity shell 101 lateral wall, annular protrudingly 102 is located first roof 105, second roof 106 and protruding 103 outside, receive pressure when sealing member body 1 and make protruding 103, first roof 105 and second roof 106 all can outwards expand, a plurality of annular protrudingly 102 of connecting on the outer wall of sealing member body 1 also can receive the extrusion in order to reduce and the pipeline between the gap, sealing performance of sealing member body 1 has effectively been improved, protruding 103 shape is triangle-shaped, be convenient for extrude piece 202 and exert pressure to it, can outwards expand effectively when making protruding 103 receive pressure.

Specifically, it has the recess to open in the elastic enclosure 101, be equipped with leak protection pad 104 in the recess, leak protection pad 104 is located between jacking ring 201 and the elastic enclosure 101, leak protection pad 104 can effectively reduce the gap between elastic enclosure 101 and the jacking ring 201, effectively reduce the probability that the medium got into sealing member body 1 in the pipeline, effectively protected 1 inner structure of sealing member body not damaged, be connected with spring 203 between extrusion piece 202 and the elastic enclosure 101, spring 203 is extension spring, when sealing member body 1 does not use, because extruded power disappears, spring 203 can pull out extrusion piece 202 downwards, make the reconversion of sealing member body 1.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a leak protection sealing member that pipeline was used, includes sealing member body (1), its characterized in that, sealing member body (1) is including elasticity shell (101), be equipped with the cavity in elasticity shell (101), one end is equipped with first roof (105) in the cavity, it has second roof (106) to peg graft on first roof (105), be equipped with climbing mechanism (2) in elasticity shell (101), climbing mechanism (2) are including jacking ring (201), jacking ring (201) link up elasticity shell (101) and set up, be equipped with a plurality of evenly distributed's extrusion piece (202) on a pair of lateral wall of jacking ring (201), be equipped with in elasticity shell (101) with extrusion piece (202) assorted arch (103), the one end that jacking ring (201) is close to first roof (105) is connected with kicking block (204).

2. The leak-proof seal for pipes according to claim 1, characterized in that a plurality of grooves are punched in the elastic casing (101), and a leak-proof pad (104) is arranged in the grooves, and the leak-proof pad (104) is arranged between the jacking ring (201) and the elastic casing (101).

3. The leak-proof seal for pipes according to claim 1, characterized in that a spring (203) is connected between the pressing block (202) and the elastic casing (101), said spring (203) being an extension spring.

4. The leak-proof seal for pipes according to claim 1, characterized in that a plurality of annular protrusions (102) are connected to the side wall of the elastic casing (101), and the annular protrusions (102) are located outside the first top plate (105), the second top plate (106) and the protrusions (103).

5. A leak-proof seal for pipes according to claim 1, characterised in that the shape of the projection (103) is triangular.