CN216344382U

CN216344382U - Subway tunnel wall pipe watertight fittings

Info

Publication number: CN216344382U
Application number: CN202123006572.5U
Authority: CN
Inventors: 昌进
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-19
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a subway tunnel wall-penetrating pipe waterproof device which comprises a wall body and a connecting mechanism, wherein the connecting mechanism is installed on the inner side wall of the wall body, the connecting mechanism is formed by combining bolts, threaded holes, an arc plate, a rubber plate and a sleeve, a group of symmetrical threaded holes are formed in the top and the bottom of the sleeve, the inner side wall of each threaded hole is in threaded connection with the bolts, the arc plate is installed at one end of each bolt and located on the inner side wall of the sleeve, and the rubber plate is adhered to the outer side wall of the arc plate. The connecting mechanism is convenient to connect with the wall penetrating pipe, so that the use by personnel is convenient; and the waterproof performance of the device can be improved through the sealing mechanism, and the leakage of the wall penetrating pipe is avoided.

Description

Subway tunnel wall pipe watertight fittings

Technical Field

The utility model relates to the technical field of wall penetrating pipe waterproof devices, in particular to a subway tunnel wall penetrating pipe waterproof device.

Background

At present, in underground structures, including pipe galleries, a plurality of pipelines are penetrated through walls, and waterproof projects are more difficult to construct than general positions due to the fact that the wall penetrating positions penetrate through the walls of the structures.

Patent No. 201710910581.6 discloses a pre-buried wall pipe watertight fittings of underground structure, its wall pipe itself waterproof processing, and reserve long term pipeline open-ended processing and use number of times, optimize service life, its simple structure, reuse solve the waterproof problem of opening when long term pipeline does not get into low structure. The outer ring surface of the middle section of the sleeve is welded with a steel sheet water stop ring, the inner end surface of the sleeve is further connected with a perforated steel plate, the sleeve welded with the steel sheet water stop ring and the perforated steel plate is positioned at a corresponding position needing to be installed through a positioning steel bar, the outer ring surface of the sleeve positioned through the positioning steel bar is covered with a waterproof material, concrete is filled in the outer end surface and the outer ring surface of the middle section of the sleeve positioned through the positioning steel bar, the outer end surface of the sleeve is externally covered with a waterproof layer corresponding to the outer end surface of the concrete, the outer end surface of the waterproof layer is provided with a cement mortar leveling layer, and the inner end of the sleeve is exposed out of the inner end surface of the concrete.

This subway tunnel wall pipe watertight fittings has following drawback: 1. the device is inconvenient to be fixedly connected with the wall penetrating pipe, so that the device is inconvenient for people to use; 2. the poor waterproof nature of this device leads to the wall tube easily to reveal. Therefore, the subway tunnel wall penetrating pipe waterproof device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a subway tunnel wall penetrating pipe waterproof device which is conveniently connected with a wall penetrating pipe through a connecting mechanism and is convenient for personnel to use; the waterproof performance of the device can be improved through the sealing mechanism, the leakage of the wall penetrating pipe is avoided, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a subway tunnel wall pipe watertight fittings, includes the wall body, still includes coupling mechanism, coupling mechanism is installed to the inside wall of wall body, coupling mechanism comprises bolt, screw hole, circular arc board, rubber slab and sleeve pipe combination, the screw hole of a set of symmetry is seted up to sheathed tube top and bottom, the inside wall threaded connection of screw hole has the bolt, the circular arc board is installed to the one end of bolt, and the circular arc board is located the sheathed tube inside wall, the lateral wall of circular arc board is stained with the rubber slab.

Further, the waterproof device further comprises a sealing mechanism, wherein the sealing mechanism is adhered to the inner side wall of the sleeve, and the sealing mechanism can increase the waterproofness of the device.

Furthermore, the sealing mechanism is composed of a sealing sleeve, a rubber sleeve, a filling adhesive and a waterproof layer, the sealing sleeve is adhered to the inner side wall of one end of the sleeve, the waterproof layer is adhered to the inner side wall of the sleeve, the rubber sleeve is adhered to the inner side wall of the waterproof layer, the filling adhesive is adhered to the inner side wall of the rubber sleeve, the filling adhesive can be used for connecting and sealing the wall penetrating pipe and the rubber sleeve, and the waterproof performance is improved.

Further, the sleeve penetrates through the inner side wall of the sealing sleeve, and the sleeve can be connected in a sealing mode.

Furthermore, the sleeve pipe is installed to the inside wall of wall body, conveniently fixes the sleeve pipe.

Compared with the prior art, the utility model has the following beneficial effects: 1. the wall comprises a wall body, a sleeve pipe is installed on the inner side wall of the wall body, a connecting mechanism is installed on the inner side wall of the sleeve pipe, the connecting mechanism is formed by combining a bolt, a threaded hole, an arc plate, a rubber plate and the sleeve pipe, a group of symmetrical threaded holes are formed in the top and the bottom of the sleeve pipe, the inner side wall of the threaded hole is in threaded connection with the bolt, the bolt can rotate in the threaded hole, the arc plate is installed at one end of the bolt and is located on the inner side wall of the sleeve pipe, the wall penetrating pipe is inserted into the inner side wall of the sleeve pipe, the sleeve pipe is located between the arc plates, the rubber plate is adhered to the outer side wall of the arc plate, the bolt is screwed, the bolt rotates in the threaded hole, and the wall penetrating pipe is clamped by the rubber plate, so that the wall penetrating pipe can be conveniently fixed and is convenient for people to use;

2. the sheathed tube inside wall is stained with sealing mechanism, sealing mechanism is by the seal cover, the rubber sleeve, the packing glue is constituteed with the waterproof layer, sheathed tube inside wall is stained with the waterproof layer, the waterproof layer can be waterproof to the intraductal going on of cover, the inside wall of waterproof layer is stained with the rubber sleeve, insert the wall pipe in the rubber sleeve, make the wall pipe be connected with the rubber sleeve, because the inside wall of rubber sleeve is stained with the packing glue, thereby the packing glue can seal rubber sleeve and wall pipe room, can increase waterproof nature, because sheathed tube one end is stained with the seal cover, the wall pipe runs through the seal cover, thereby can increase the sealed waterproof nature of sleeve pipe and wall pipe.

Drawings

Fig. 1 is a schematic overall structure diagram of a subway tunnel wall penetrating pipe waterproofing device of the present invention.

Fig. 2 is a schematic structural diagram of a sealing mechanism of the waterproof device for the wall penetrating pipe of the subway tunnel.

In the figure: 1. a wall body; 2. a connecting mechanism; 201. a bolt; 202. a threaded hole; 203. a circular arc plate; 204. a rubber plate; 205. a sleeve; 3. a through-wall pipe; 4. a sealing mechanism; 401. sealing sleeves; 402. a rubber sleeve; 403. filling glue; 404. and a waterproof layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a subway tunnel wall tube watertight fittings, includes wall body 1, still includes coupling mechanism 2, coupling mechanism 2 is installed to the inside wall of wall body 1, coupling mechanism 2 comprises bolt 201, screw hole 202, circular arc board 203, rubber slab 204 and sleeve pipe 205 combination, a set of symmetrical screw hole 202 is seted up to the top and the bottom of sleeve pipe 205, the inside wall threaded connection of screw hole 202 has bolt 201, circular arc board 203 is installed to the one end of bolt 201, and circular arc board 203 is located the inside wall of sleeve pipe 205, the lateral wall of circular arc board 203 is stained with rubber slab 204.

The waterproof device further comprises a sealing mechanism 4, wherein the sealing mechanism 4 is adhered to the inner side wall of the sleeve 205, and the sealing mechanism 4 can increase the waterproofness of the device.

The sealing mechanism 4 is formed by combining a sealing sleeve 401, a rubber sleeve 402, filling rubber 403 and a waterproof layer 404, the sealing sleeve 401 is adhered to the inner side wall of one end of the sleeve 205, the waterproof layer 404 is adhered to the inner side wall of the sleeve 205, the rubber sleeve 402 is adhered to the inner side wall of the waterproof layer 404, the filling rubber 403 is adhered to the inner side wall of the rubber sleeve 402, and the filling rubber 403 can connect and seal the wall-penetrating pipe 3 and the rubber sleeve 402 to increase waterproofness.

The sleeve 205 penetrates through the inner side wall of the gland 401, and the sleeve 205 can be connected in a sealing mode.

Wherein, the sleeve pipe 205 is installed to the inside wall of wall body 1, conveniently fixes sleeve pipe 205.

It should be noted that, when the waterproof device for the wall penetrating pipe of the subway tunnel is in use, the inner side wall of the wall body 1 is provided with the sleeve 205, the inner side wall of the sleeve 205 is provided with the connecting mechanism 2, the connecting mechanism 2 is formed by combining the bolt 201, the threaded hole 202, the arc plate 203, the rubber plate 204 and the sleeve 205, the top and the bottom of the sleeve 205 are provided with the symmetrical threaded holes 202, the inner side wall of the threaded hole 202 is in threaded connection with the bolt 201, so that the bolt 201 can rotate in the threaded hole 202, one end of the bolt 201 is provided with the arc plate 203, the arc plate 203 is positioned on the inner side wall of the sleeve 205, so that the wall penetrating pipe 3 is inserted into the inner side wall of the sleeve 205, the sleeve 205 is positioned between the arc plates 203, the rubber plate 204 is adhered to the outer side wall of the arc plate 203, so that the bolt 201 is screwed, so that the bolt 201 rotates in the threaded hole 202, so that the rubber plate 204 clamps the wall penetrating pipe 3, thereby conveniently fixing wall pipe 3, make things convenient for personnel to use, the inside wall of sleeve pipe 205 is stained with sealing mechanism 4, sealing mechanism 4 is by seal cover 401, rubber sleeve 402, glue filling 403 and waterproof layer 404 combination constitute, the inside wall of sleeve pipe 205 is stained with waterproof layer 404, waterproof layer 404 can be waterproof to going on in the sleeve pipe 205, the inside wall of waterproof layer 404 is stained with rubber sleeve 402, insert wall pipe 3 in rubber sleeve 402, make wall pipe 3 be connected with rubber sleeve 402, because the inside wall of rubber sleeve 402 is stained with glue filling 403, thereby glue filling 403 can seal between rubber sleeve 402 and wall pipe 3 waterproof nature, can increase, because the one end of sleeve pipe 205 is stained with seal cover 401, wall pipe 3 runs through seal cover 401, thereby can increase the sealed waterproof nature of sleeve pipe 205 and wall pipe 3.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a subway tunnel wall penetrating pipe watertight fittings, includes wall body (1), its characterized in that still includes coupling mechanism (2), coupling mechanism (2) are installed to the inside wall of wall body (1), coupling mechanism (2) comprise bolt (201), screw hole (202), arc board (203), rubber slab (204) and sleeve pipe (205) combination, a set of symmetrical screw hole (202) are seted up to the top and the bottom of sleeve pipe (205), the inside wall threaded connection of screw hole (202) has bolt (201), arc board (203) are installed to the one end of bolt (201), and arc board (203) are located the inside wall of sleeve pipe (205), the lateral wall of arc board (203) is stained with rubber slab (204).

2. The subway tunnel wall penetrating pipe waterproof device according to claim 1, wherein: the sealing device is characterized by further comprising a sealing mechanism (4), wherein the sealing mechanism (4) is adhered to the inner side wall of the sleeve (205).

3. The subway tunnel wall penetrating pipe waterproof device according to claim 2, wherein: the sealing mechanism (4) is formed by combining a sealing sleeve (401), a rubber sleeve (402), filling glue (403) and a waterproof layer (404), the sealing sleeve (401) is adhered to the inner side wall of one end of the sleeve (205), the waterproof layer (404) is adhered to the inner side wall of the sleeve (205), the rubber sleeve (402) is adhered to the inner side wall of the waterproof layer (404), and the filling glue (403) is adhered to the inner side wall of the rubber sleeve (402).

4. The subway tunnel wall penetrating pipe waterproof device according to claim 1, wherein: the sleeve (205) extends through the inner side wall of the gland (401).

5. The subway tunnel wall penetrating pipe waterproof device according to claim 1, wherein: and a sleeve (205) is arranged on the inner side wall of the wall body (1).