CN209800900U

CN209800900U - Sealing device for pipeline evacuation electrical equipment

Info

Publication number: CN209800900U
Application number: CN201920410142.3U
Authority: CN
Inventors: 何吉利
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-17
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to the technical field of sealing equipment, in particular to a sealing device for evacuation electrical equipment of a pipeline, which comprises a pipe body, wherein two ends of the inner wall of the pipe body are tightly attached to the outer wall of an outer pipe, the middle part of the inner cavity of the pipe body is fixedly connected with a metal supporting ring, the inner wall of the pipe body is fixedly connected with a first baffle ring and a second baffle ring, the first baffle ring is positioned on the left side of the metal supporting ring, the second baffle ring is positioned on the right side of the metal supporting ring, the left end surface of the first baffle ring and the right end surface of the second baffle ring are both provided with groove rubber rings, the inner wall of the pipe body is provided with two solidification ring grooves, one is positioned on the left side of the first baffle ring, the other is positioned on the right side of the second baffle ring, liquid with coagulability is injected through a taper hole, so that the outer pipe is sealed with the solidification ring grooves, the sealing effect is, the base is arranged below the pipe body, and a user does not need to fix the pipeline by himself.

Description

Sealing device for pipeline evacuation electrical equipment

Technical Field

The utility model belongs to the technical field of the sealing device technique and specifically relates to a pipeline is managed to find time sealing device for electrical equipment.

Background

Some food or material etc. need utilize the electrical equipment of managing to find time, take out the air, make the product reach the quality qualified, but these components and parts in the electrical equipment of managing to find time need the pipeline to communicate each other, and the pipeline easily receives the size of factory building and the influence that electrical component arranged, lead to apart from the overlength between two electrical component, the length of the pipeline of use is longer, then need to many pipe connections and use, at present, pipeline end connection flange usually, again by bolted connection between the flange, the rethread internal seal circle seals, sealed effect is not good, easily produce gas leakage phenomenon, and still need pass through the snap ring, fix the pipeline in the place that does not hinder work of factory building, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and existing among the prior art, bolted connection between the flange, the inside sealing washer of rethread seals, and is sealed effectual, easily produces gas leakage phenomenon, but also need pass through the snap ring, fixes the pipeline in the place that does not hinder work of factory building, the shortcoming that wastes time and energy, and the pipeline that proposes evacuates to find time sealing device for electrical equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pipe evacuates sealing device for electrical equipment, includes the body, the inner wall both ends of body and the outer wall of outer tube closely laminate, body inner chamber middle part fixed connection metal support ring, the first fender ring of body inner wall fixed connection and second keep off the ring, first fender ring is located the left side of metal support ring, the second keeps off the ring and is located metal support ring right side, the left end face that the first left end face that keeps off the ring and the right-hand member face that the second kept off the ring all are equipped with the recess rubber circle, two solidification annular are seted up to the inner wall of body, and one is located first fender ring left side, and another is located the right side that the second kept off the ring, two taper holes are established to the outer division of body, and taper hole and solidification annular intercommunication, taper hole upper portion is equipped with the rubber buffer, body outer wall downside is connected with the base.

Preferably, a sound-proof felt is bonded on the inner wall of the pipe body and the surface of the metal supporting ring, and the sound-proof felt is positioned between the first retaining ring and the second retaining ring.

preferably, the outer surface of the pipe body is provided with an anti-corrosion coating.

Preferably, the rubber buffer is round platform body structure, and with taper hole inner wall butt, the top of rubber buffer is equipped with the flange.

Preferably, the lower end surface of the base is fixedly connected with an anti-skid pad.

The utility model provides a sealing device for electrical equipment manages to find time of pipeline, beneficial effect lies in: the liquid that has the coagulability is poured into through the taper hole for outer tube and solidification annular seal, and sealed effect is strong, still is equipped with the metal backing ring in the device simultaneously, strengthens the intensity of body, improves the life of device, has strong anti bad ability, and the body inner groovy rubber circle carries out the butt with the outer tube, strengthens sealed effect once more, and the body below is equipped with the base, need not the user and fixes the pipeline by oneself.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

Fig. 3 is a left side view structure diagram of the present invention.

In the figure: the pipe comprises an outer pipe 1, a pipe body 2, a first baffle ring 3, an anticorrosive coating 4, a second baffle ring 5, a metal support ring 6, a groove rubber ring 7, a sound-proof felt 8, an anti-skid pad 9, a solidification ring groove 10, a taper hole 11, a rubber plug 12 and a base 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sealing device for pipeline evacuation electrical equipment, including body 2, the inner wall both ends of body 2 and the outer wall of outer tube 1 closely laminate, body 2 inner chamber middle part fixed connection metal support ring 6, body 2 inner wall fixed connection first fender ring 3 and second fender ring 5, first fender ring 3 is located the left side of metal support ring 6, second fender ring 5 is located the metal support ring 6 right side, the left end face of first fender ring 3 and the right end face of second fender ring 5 all are equipped with recess rubber circle 7, two solidification annular 10 are seted up to the inner wall of body 2, and one is located first fender ring 3 left side, another is located the right side of second fender ring 5, body 2 opens outward and establishes two taper holes 11, and taper hole 11 communicates with solidification annular 10, taper hole 11 upper portion is equipped with rubber buffer 12, body 2 outer wall downside is connected with base 13.

The inner wall of body 2 and the surface bonding of metal support ring 6 have deadening felt 8, deadening felt 8 is located first fender ring 3 and second and keeps off between the ring 5, because the circulation of air often in the pipeline, the noise is unavoidable, deadening felt 8 provides the effect of noise reduction, the surface of body 2 is equipped with anticorrosive coating 4, improve the corrosion resistance of body 2, rubber buffer 12 is the round platform body structure, and with 11 inner wall butts in taper hole, rubber buffer 12's top is equipped with the flange, rubber buffer 12 prevents to cause the dust in the taper hole 11, thereby influence subsequent sealed, terminal surface fixed connection slipmat 9 under base 13, improve base 13's stability.

The working principle is as follows: during the use, insert the inner chamber of body 2 to outer tube 1 tip, and with the butt of recess rubber circle 7, recess rubber circle 7 provides sealed effect, first fender ring 3 and second fender ring 5 provide spacing, provide the effect of holding power, then pull out rubber buffer 12, use the spray gun to let in the liquid that has the coagulability from taper hole 11 (like glue, melting state metal etc.), and flow into and solidify annular 10, the liquid that finally has the coagulability solidifies, make outer wall and body 2 of outer tube 1 even as an organic whole, sealed effect is strong, the difficult gas leakage phenomenon that produces, the improvement is managed to find time the connectivity between the electrical component, metal holding ring 6 provides the holding power for the device simultaneously, make the performance of device strengthen, body 2 below is connected with base 13, the user need not to fix the pipeline through the snap ring, high durability and convenient use, and simple structure, therefore, high practicability is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pipeline is managed to find time sealing device for electrical equipment, includes body (2), the inner wall both ends of body (2) and the outer wall of outer tube (1) closely laminate, its characterized in that, body (2) inner chamber middle part fixed connection metal support ring (6), the first fender ring of body (2) inner wall fixed connection (3) and second fender ring (5), first fender ring (3) are located the left side of metal support ring (6), second fender ring (5) are located metal support ring (6) right side, the left end face of first fender ring (3) and the right-hand member face of second fender ring (5) all are equipped with recess rubber circle (7), two solidification annular (10) are seted up to the inner wall of body (2), and one is located first fender ring (3) left side, and another is located the right side of second fender ring (5), the external division of body (2) establishes two taper holes (11), and taper hole (11) and solidification annular (10) intercommunication, taper hole (11) upper portion is equipped with rubber buffer (12), body (2) outer wall downside is connected with base (13).

2. A sealing device for a pipe-evacuation electric apparatus according to claim 1, wherein an acoustic felt (8) is bonded to the inner wall of the pipe body (2) and the surface of the metal backup ring (6), and the acoustic felt (8) is located between the first retainer ring (3) and the second retainer ring (5).

3. a sealing device for a pipe-evacuated electrical apparatus according to claim 1, characterized in that the outer surface of the pipe body (2) is provided with an anti-corrosion coating (4).

4. The sealing device for the pipe evacuation electrical equipment according to claim 1, wherein the rubber stopper (12) is of a truncated cone structure and abuts against the inner wall of the taper hole (11), and a flange is arranged above the rubber stopper (12).

5. The sealing device for the pipe-evacuated electrical equipment according to claim 1, characterized in that the lower end face of the base (13) is fixedly connected with a non-slip mat (9).