CN215594434U

CN215594434U - Novel electric business turn over family airtight sleeve pipe and plugging system

Info

Publication number: CN215594434U
Application number: CN202121537392.7U
Authority: CN
Inventors: 吴川贵; 高元丹; 李明飞; 刘古鹏; 张括; 张鹏; 薛敏; 苗斌; 万能文; 曾绍富
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-21
Anticipated expiration: 2031-07-07

Abstract

The utility model provides a novel electric business-exit closed sleeve and a plugging system, wherein an interface part of the closed sleeve is rolled by a groove rolling machine to form a groove, the front end of the groove is in a horn mouth shape, a silica gel sealing ring is sleeved on the groove and the horn mouth part of the interface part of a sealing sleeve, an inner groove of the silica gel sealing ring is arranged in the middle of the silica gel sealing ring, inner sealing edges of the silica gel sealing ring are arranged on two sides of the groove, the inner sealing edge of the silica gel sealing ring on one side of the silica gel sealing ring is tightly attached to the groove, a circular blind plate is plugged into the inner groove of the silica gel sealing ring, a groove part hoop is sleeved on the silica gel sealing ring, and the silica gel sealing ring is positioned in the inner groove of the groove part hoop through fastening a hoop fastening bolt, so that the closed plugging of the closed sleeve is completed. The utility model solves the technical problem of plugging leakage of the electrical in-and-out household sealed casing, and improves the plugging construction efficiency of the in-and-out household sealed casing.

Description

Novel electric business turn over family airtight sleeve pipe and plugging system

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a novel electric in-out household sealing sleeve and a sealing system.

Background

At present, in the electromechanical installation construction of a building, under the common condition, a design unit reserves a plurality of electric in-out sealed sleeves on the outer wall of a basement for capacity increasing and upgrading in the future. In order to prevent rainwater leakage and avoid influencing the safe operation of high-voltage and low-voltage electrical equipment in a transformer substation room, the traditional construction method is to use the oil hemp and the cement to plug the electrical in-and-out household sealing sleeve, the work of filling the oil hemp, mixing the cement, tamping the cement, maintaining the cement and the like needs to be carried out on site, the labor and the time are wasted, the efficiency is low, and the problem of plugging leakage often occurs.

Therefore, the problems to be solved are to avoid the plugging leakage of the electrical service entrance and exit closed casing and to improve the construction efficiency of plugging the service entrance and exit closed casing.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a novel electric in-out household sealed casing pipe and a plugging system, which solve the technical problem of plugging leakage of the electric in-out household sealed casing pipe and improve the plugging construction efficiency of the in-out household sealed casing pipe.

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

the utility model provides a novel airtight sleeve pipe of electrical business turn over family, airtight sheathed tube interface portion forms the slot through slot indent rolling, and the slot front end is the horn mouth form, and the silica gel sealing washer cover is at slot and the horn mouth position at seal cover pipe connector interface position, be the silica gel sealing washer inner groovy in the middle of the silica gel sealing washer, the recess both sides are the silica gel sealing washer inner seal edge, and the slot is hugged closely along the silica gel sealing washer inner seal edge of silica gel sealing washer one side, fills in circular blind plate in the silica gel sealing washer inner groovy, and groove spare clamp cover is on the silica gel sealing washer, makes the silica gel sealing washer be in groove spare clamp inner groovy through fastening clamp fastening bolt to accomplish airtight sheathed tube airtight shutoff.

Further, the pipe body of the closed sleeve is a hot-dip galvanized pipe.

Furthermore, the diameter of the closed sleeve is 60.3 mm-273 mm.

Another aspect of the utility model:

the utility model provides a novel electric business turn over family's sealed sleeve pipe shutoff system, includes a plurality of above-mentioned novel electric business turn over family's airtight sleeve pipe and stagnant water steel sheet, the semi-manufactured goods steel sheet of stagnant water steel sheet cutting opens certain quantity and the round hole of size according to the demand, and each airtight sleeve pipe passes the round hole of cutting on the stagnant water steel sheet, carries out seamless welding on both sides of both contacts, makes airtight sleeve pipe fix on the stagnant water steel sheet.

Furthermore, the angle between each closed sleeve and the plane of the water stop steel plate is 90 degrees.

Furthermore, the thickness of the water stop steel plate is 6 mm-18 mm.

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

1. the novel electric in-out household sealed casing and the plugging system replace the traditional oil hemp and cement plugging method, effectively avoid the technical problem of leakage plugging of the in-out household sealed casing, and improve the construction quality of waterproof plugging of the in-out household sealed casing;

2. the novel electric in-out household sealing sleeve and the plugging system are simple in structure and convenient to install and detach, the original complex work of filling oiled hemp, mixing cement, tamping cement, maintaining cement and the like on site is reduced, and the construction efficiency is improved;

3. according to the novel electric in-out household sealed casing and the plugging system, the sealing assembly can be repeatedly used, so that the novel electric in-out household sealed casing and the plugging system are green and environment-friendly, and the cost is saved;

4. the novel electric in-out household sealed casing pipe and the plugging system can be widely applied to plugging construction of electric in-out household sealed rigid casing pipes, and have a high popularization and application prospect.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is an exploded view of the novel electrical service containment duct of example 1;

FIG. 2 is a schematic structural view of a silicone sealing ring, a circular blind plate and a groove member clamp in the novel electrical service sealing sleeve according to example 1;

FIG. 3 is a schematic structural diagram of the novel electrical service entrance/exit sealed casing in embodiment 1 after being plugged;

FIG. 4 is a schematic structural diagram of the novel electrical service entrance seal bushing plugging system according to embodiment 2;

in the figure: the sealing structure comprises a 1-sealing sleeve, a 1-1-groove, a 1-2-groove, a 2-silica gel sealing ring, a 2-1-silica gel sealing ring inner groove, a 2-2-silica gel sealing ring inner sealing edge, a 3-circular blind plate, a 4-groove part hoop, a 4-1-hoop fastening bolt and a 5-water stop steel plate, wherein the front end of the 1-2-groove is in a horn mouth shape.

Detailed Description

Example 1

As shown in fig. 1-3, the embodiment provides a novel electrical service entrance/exit sealing sleeve, a pipe body of the sealing sleeve 1 is a hot-dip galvanized pipe with a diameter of 168.3mm, a connecting part of the sealing sleeve is rolled by a groove rolling machine to form a groove 1-1, the front end of the groove is in a bell mouth shape 1-2, a silicone sealing ring 2 is sleeved on the groove and the bell mouth of the sealing sleeve interface part, the middle of the silicone sealing ring 2 is a silicone sealing ring inner groove 2-1, two sides of the groove are silicone sealing ring inner sealing edges 2-2, the silicone sealing ring inner sealing edge 2-2 on one side of the silicone sealing ring is tightly attached to the groove 1-1, a circular blind plate 3 is inserted into the silicone sealing ring inner groove 2-1, a groove clamp 4 is sleeved on the silicone sealing ring 2, and the silicone sealing ring 2 is positioned in the groove clamp inner groove by fastening a clamp fastening bolt 4-1, thereby completing the sealing and plugging of the sealed sleeve.

Example 2

As shown in fig. 4, the present embodiment provides a novel electrical sealing sleeve plugging system for entering and exiting a home, which includes 6 novel electrical sealing sleeves for entering and exiting a home and a water stop steel plate 5 as described in embodiment 1, the semi-finished steel plate cut by the water stop steel plate is provided with 6 round holes (holes are formed according to the diameter of the sealing sleeve) according to the requirement, each sealing sleeve passes through the round holes cut on the water stop steel plate, and the two surfaces in contact with each other are welded without gap, so that the sealing sleeve is fixed on the water stop steel plate.

Furthermore, the angle between each closed sleeve and the plane of the water stop steel plate is 90 degrees; the thickness of the water stop steel plate is 10 mm.

In this embodiment, when the plugging system is constructed on site, the specific steps are as follows:

the method comprises the following steps: cutting a water stop steel plate, and rolling a closed pipe pressure notch at one end of the closed sleeve by using a groove notching machine to form the groove, wherein the front end of the groove is in a horn mouth shape;

step two: penetrating the closed sleeve through a round hole (pre-opening according to the pipe diameter) cut on the water stop steel plate;

step three: welding two contacted surfaces of the penetrating closed sleeve and the water stop steel plate (the plane of the closed sleeve and the plane of the water stop steel plate form 90 degrees);

step four: after the concrete wall is completely solidified, sleeving a silica gel sealing ring into the rolled closed pipe pressure notch and the groove bell mouth part, and tightly attaching the inner sealing edge of the silica gel sealing ring at one side of the silica gel sealing ring to the groove;

step five: inserting a round blind plate into the inner groove of the silica gel sealing ring;

step five: and loosening the clamp fastening bolt to sleeve the silica gel sealing ring, enabling the silica gel sealing ring to be positioned in the groove in the clamp of the groove part, and fastening the clamp fastening bolt of the groove part, so that the installation can be completed.

Finally, it should be noted that the above only illustrates the technical solution of the present invention, but not limited thereto, and although the present invention has been described in detail with reference to the preferred arrangement, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made thereto without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A novel electric business-trip sealed casing is characterized in that a groove (1-1) is formed by rolling a joint part of a sealed casing (1) through a groove rolling machine, the front end of the groove is in a horn mouth shape (1-2), a silica gel sealing ring (2) is sleeved on the groove and the horn mouth part of a sealing sleeve joint part, an inner groove (2-1) of the silica gel sealing ring (2) is arranged in the middle of the silica gel sealing ring, inner sealing edges (2-2) of the silica gel sealing ring are arranged on two sides of the groove, the groove (1-1) is tightly attached to the inner sealing edge (2-2) of the silica gel sealing ring on one side of the silica gel sealing ring, a round blind plate (3) is inserted into the inner groove (2-1) of the silica gel sealing ring, a groove clamp (4) is sleeved on the silica gel sealing ring (2), and the silica gel sealing ring (2) is positioned in the inner groove clamp groove of the groove clamp through a clamp fastening bolt (4-1), thereby completing the sealing and plugging of the sealed sleeve.

2. The novel electric service entrance and exit closed sleeve according to claim 1, wherein the body of the closed sleeve (1) is a hot-dip galvanized pipe.

3. The novel electric service entrance and exit closed sleeve according to claim 1 or 2, characterized in that the diameter of the closed sleeve (1) is 60.3 mm-273 mm.

4. A novel electric business-trip sealed casing plugging system, characterized in that, the plugging system includes a plurality of novel electric business-trip sealed casings and stagnant water steel sheet (5) of any claim 1~3, stagnant water steel sheet (5) are the semi-finished product steel sheet of cutting, open certain quantity and big or small round hole as required, each sealed casing passes the round hole of cutting on the stagnant water steel sheet, carries out seamless welding on both sides of both contacts, makes the sealed casing fix on stagnant water steel sheet.

5. The novel electrical service entrance and exit closed casing plugging system according to claim 4, wherein each closed casing (1) and the plane of the water stop steel plate (5) are at 90 degrees.

6. The novel electrical service entrance and exit closed sleeve plugging system according to claim 4 or 5, wherein the thickness of the water stop steel plate (5) is 6 mm-18 mm.