CN214997720U

CN214997720U - Edge water stop reinforcing structure for subway tunnel

Info

Publication number: CN214997720U
Application number: CN202121316140.1U
Authority: CN
Inventors: 夏国松; 姚璟博; 宁坤; 顾荣进; 曹印琪; 邓龙龙; 张亚航; 汪乾坤
Original assignee: China Railway 11th Bureau Group Urban Rail Engineering Co Ltd
Current assignee: China Railway 11th Bureau Group Urban Rail Engineering Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-03
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a subway tunnel is with border stagnant water reinforced structure, including the building body, open at building body top has the arc recess, and the top of arc recess inner wall both sides has the stopper through the equal fixed mounting of bolt, and the right angle laminating building body of stopper, and arc recess inner wall is provided with an interior pipe wall, and interior pipe wall is the semicircle type, the both sides at interior pipe top of wall all have the rubber piece through screw fixed mounting, there are a plurality of buoyancy pieces in the bottom of interior pipe wall outer wall through bolt fixed mounting. The utility model discloses a be provided with devices such as stopper, buoyancy piece, interior pipe wall, outer pipe wall, if the phenomenon that the water drainage tank inner wall produced the fracture infiltration, can pour into through the outer pipe wall, effect through the buoyancy piece with interior pipe wall and rubber block lifting, produce confined space when contacting the stopper at top, produce the extrusion force through continuing to seep water, rubber block extrusion stopper produces pressure, seeps water because the unable effect that continues to seep water and reach the effect of stagnant water of pressure effect.

Description

Edge water stop reinforcing structure for subway tunnel

Technical Field

The utility model relates to a subway tunnel construction technical field especially relates to a subway tunnel is with border stagnant water reinforced structure.

Background

The tunnel is an engineering building buried in the ground and is a form of underground space utilization by human beings. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel. In 1970, the international economic cooperation and development organization held a tunnel conference which integrates various factors, and the definition of the tunnel is as follows: "a cavity with a cross section area larger than 2 square meters is built under the ground by any method according to a specified shape and size in a certain application.

Current tunnel generally can leave water drainage tank in the both sides of carrying out construction back tunnel bottom for the drainage can carry out water repellent when establishing the tunnel, but both sides water drainage tank position can produce the crack because various reasons, and inside water can permeate the tunnel along with the crack, because long-time trickling of water caused the tunnel accident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the utility model provides a subway tunnel is with border stagnant water reinforced structure.

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

the utility model provides a border stagnant water reinforced structure for subway tunnel, includes the building body, open at the building body top has the arc recess, and the top of arc recess inner wall both sides has the stopper through the equal fixed mounting of bolt, and the right angle laminating building body of stopper, and arc recess inner wall is provided with an interior pipe wall, and interior pipe wall is the semicircle type, the both sides at interior pipe wall top all have the rubber piece through screw fixed mounting, there are a plurality of buoyancy pieces bottom of interior pipe wall outer wall through bolt fixed mounting, there is outer pipe wall bottom the bottom of building body arc recess inner wall through bolt fixed mounting, and open there are a plurality of round holes bottom outer pipe wall inner wall.

Furthermore, a plurality of fixed blocks are fixedly installed at equal distances from the top and the bottom of two sides of the inner circumferential wall of the inner pipe wall, a first pressure column is fixedly installed on the top fixed block on one side and a second pressure column is fixedly installed on the bottom fixed block on the other side through bolts, a second pressure column is fixedly installed on the bottom fixed block on one side and the top fixed block on the other side through bolts, through round holes are formed in the middle of two sides of the first pressure column and the second pressure column, and a same shaft column is inserted into the through round holes in the first pressure column and the second pressure column.

Furthermore, a plurality of fixing rings are fixedly installed at the bottom of the circumferential inner wall of the inner pipe wall through welding, and a cable is fixedly installed on each fixing ring.

Further, there are two dead levers, two at the top of building body one side through bolt fixed mounting the one end that the building body was kept away from to the dead lever has a bearing plate through bolt fixed mounting.

Furthermore, both sides of the top of the bearing plate are fixedly provided with base blocks through bolts.

Furthermore, the same motor is fixedly installed at the tops of the two base blocks through bolts.

Further, the one end fixed mounting of motor output shaft has the motor shaft, the circumference outer wall fixed mounting that motor one end was kept away from to the motor shaft has the reel, and the other end of hawser is fixed in the circumference outer wall of reel.

The utility model has the advantages that:

1. this be used for border stagnant water reinforced structure for subway tunnel, through being provided with the stopper, buoyancy piece, interior pipe wall, device such as outer pipe wall, if the phenomenon that the water drainage tank inner wall produced the fracture infiltration, can pour into through outer pipe wall, effect through the buoyancy piece with interior pipe wall and rubber block lifting, produce confined space when contacting the stopper at top, produce the extrusion force through continuing to seep water, rubber block extrusion stopper produces pressure, seep water because the effect that the stagnant water can't continue to seep water and reach the effect of stagnant water.

2. This be used for border stagnant water reinforced structure for subway tunnel drives the reel through being provided with devices such as solid fixed ring, hawser, motor and rotates the hawser winding, promotes interior pipe wall through the hawser, combines the buoyancy effect of buoyancy piece, can make the better laminating stopper of rubber piece, reaches the better effect of closed effect, guarantees the effect of stagnant water.

3. This be used for border stagnant water reinforced structure for subway tunnel through being provided with devices such as first pressure post, second pressure post, sets up a plurality of pressure posts through the inner wall including the pipe wall and supports, consolidates the water drainage tank equipotential of tunnel border, avoids the phenomenon that the border appears collapsing, guarantees the safety in tunnel.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic side sectional view of the edge water stopping reinforcement structure for a subway tunnel according to the present invention;

fig. 2 is an enlarged schematic structural view of the inner pipe wall of the edge water stop reinforcing structure for the subway tunnel provided by the utility model;

fig. 3 is a schematic view of a three-dimensional structure of the inner pipe wall of the edge water-stopping reinforcing structure for the subway tunnel provided by the utility model;

fig. 4 is the utility model provides a subway tunnel is with three-dimensional structure schematic diagram of pipe wall motor in border stagnant water reinforced structure.

In the figure: 1-a building body, 2-a base block, 3-a fixed rod, 4-a cable, 5-a limiting block, 6-a rubber block, 7-a fixed ring, 8-a motor, 9-a fixed block, 10-a first pressure column, 11-a shaft column, 12-an inner pipe wall, 13-an outer pipe wall, 14-a buoyancy block, 15-a bearing plate, 16-a motor shaft, 17-a reel and 18-a second pressure column.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an edge stagnant water reinforced structure for subway tunnel, including building body 1, open at 1 top of building body has the arc recess, and the top of arc recess inner wall both sides has stopper 5 through the equal fixed mounting of bolt, and stopper 5's right angle laminating building body 1, and arc recess inner wall is provided with an interior pipe wall 12, and interior pipe wall 12 is the semicircle type, the both sides at interior pipe wall 12 top all have rubber block 6 through screw fixed mounting, there are a plurality of buoyancy piece 14 bottom of interior pipe wall 12 outer wall through bolt fixed mounting, there is outer pipe wall 13 bottom of building body 1 arc recess inner wall through bolt fixed mounting, and open there are a plurality of round holes in outer pipe wall 13 inner wall bottom both sides.

The utility model discloses in, the top and the equal equidistance fixed mounting in bottom of 12 circumference inner walls both sides of interior pipe wall have a plurality of fixed blocks 9, and one side top fixed block 9 has same root first pressure post 10 through bolt fixed mounting with opposite side bottom fixed block 9, and one side bottom fixed block 9 has same root second pressure post 18 through bolt fixed mounting with opposite side top fixed block 9, and first pressure post 10, the middle part of second pressure post 18 both sides is all opened and is run through the round hole, and first pressure post 10, it has same root jack-post 11 to peg graft to run through the round hole on the second pressure post 18.

The utility model discloses in, there are a plurality of solid fixed rings 7 in the bottom of interior pipe wall 12 circumference inner wall through welded fastening, and solid fixed ring 7 goes up fixed mounting has a hawser 4.

The utility model discloses in, there are two dead levers 3 at the top of 1 one side of the building body through bolt fixed mounting, and bolt fixed mounting is passed through to the one end that building body 1 was kept away from to two dead levers 3 and has a bearing plate 15.

The utility model discloses in, there is base block 2 in the both sides at 15 tops of bearing plate all through bolt fixed mounting.

The utility model discloses in, there is same platform motor 8 at the top of two base blocks 2 through bolt fixed mounting.

The utility model discloses in, the one end fixed mounting of motor 8 output shaft has motor shaft 16, and motor shaft 16 keeps away from the circumference outer wall fixed mounting of motor 8 one end has reel 17, and the other end of hawser 4 is fixed in reel 17's circumference outer wall.

The working principle is as follows: this device is when using, install the device in the water drainage tank at tunnel border, drive hawser 4 and buoyancy piece 14 through motor 8 and with interior pipe wall 12 lifting, reach confined effect through laminating stopper 5, at the effect of the automatic laminating stopper 5 that seeps water with the tight block rubber 6 of pressurization through the crack, reach a confined space, form pressure through self infiltration, reaction pressure is in the water of infiltration, reach the effect of stagnant water, the inner wall of interior pipe wall 12 sets up first pressure column 10 and second pressure column 18 and supports, avoid interior pipe wall 12 the problem that warp to appear.

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 border stagnant water reinforced structure for subway tunnel, includes building body (1), its characterized in that, open at building body (1) top has the arc recess, and the top of arc recess inner wall both sides has stopper (5) through the equal fixed mounting of bolt, and the right angle laminating building body (1) of stopper (5), and arc recess inner wall is provided with one interior pipe wall (12), and interior pipe wall (12) is the semicircle type, the both sides at interior pipe wall (12) top all have rubber block (6) through screw fixed mounting, the bottom of interior pipe wall (12) outer wall has a plurality of buoyancy pieces (14) through bolt fixed mounting, there are outer pipe wall (13) bottom the bottom of building body (1) arc recess inner wall through bolt fixed mounting, and open outer pipe wall (13) inner wall bottom both sides has a plurality of round holes.

2. The edge water stopping and reinforcing structure for the subway tunnel according to claim 1, wherein a plurality of fixing blocks (9) are fixedly installed at equal distances from the top and the bottom of two sides of the circumferential inner wall of the inner pipe wall (12), the same first pressure column (10) is fixedly installed on the top fixing block (9) on one side and the bottom fixing block (9) on the other side through bolts, the same second pressure column (18) is fixedly installed on the bottom fixing block (9) on one side and the top fixing block (9) on the other side through bolts, through circular holes are formed in the middle of two sides of each of the first pressure column (10) and the second pressure column (18), and the same shaft column (11) is inserted into the through circular holes in the first pressure column (10) and the second pressure column (18).

3. The edge water stop reinforcing structure for the subway tunnel according to claim 2, wherein a plurality of fixing rings (7) are fixedly installed at the bottom of the circumferential inner wall of the inner pipe wall (12) by welding, and a cable (4) is fixedly installed on each fixing ring (7).

4. The edge water stop reinforcing structure for the subway tunnel according to claim 3, wherein two fixing rods (3) are fixedly installed at the top of one side of the building body (1) through bolts, and one end, away from the building body (1), of each fixing rod (3) is fixedly installed with a bearing plate (15) through bolts.

5. The edge water stop reinforcing structure for the subway tunnel according to claim 4, wherein base blocks (2) are fixedly installed on both sides of the top of the bearing plate (15) through bolts.

6. The edge water stop reinforcing structure for the subway tunnel according to claim 5, wherein the same motor (8) is fixedly installed on the tops of the two base blocks (2) through bolts.

7. The rim water stop reinforcing structure for the subway tunnel as claimed in claim 6, wherein said motor shaft (16) is fixedly installed at one end of the output shaft of the motor (8), a reel (17) is fixedly installed on the circumferential outer wall of the end of the motor shaft (16) far away from the motor (8), and the other end of the cable (4) is fixed on the circumferential outer wall of the reel (17).