CN217028948U

CN217028948U - Tunnel waterproof leaking stoppage reinforced structure

Info

Publication number: CN217028948U
Application number: CN202220860002.8U
Authority: CN
Inventors: 陈森森; 张津嘉; 王军; 孙志鹏; 莫国春; 李康; 张克芬; 张雯; 陈梦圆; 张远
Original assignee: Nanjing Kangtai Building Grouting Technology Co ltd
Current assignee: Nanjing Kangtai Building Grouting Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-22
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a tunnel waterproof leaking stoppage reinforcing structure, which comprises a reinforcing mechanism, a fixing nail, a connecting rod, a water outlet pipe, a valve and a leaking stoppage pipe, wherein the bottom end of the leaking stoppage pipe is inserted into a water gushing cavity until the leaking stoppage pipe part below the connecting rod is completely inserted into the cavity, one end of the fixing nail is driven into a wall body, so that the device is fixed on the wall body, a hexagonal head is rotated by a tool to drive a threaded rod to rotate, the threaded rod is matched with a fixed transverse plate, meanwhile, a vertical rod is in sliding fit with the fixed transverse plate, the threaded rod is rotated to drive a push block to move downwards, the push block downwards extrudes the plugging block towards the outside of the leaking stoppage pipe through a perforation, a spring is compressed until the plugging block is inserted into the inner wall of the cavity, so that the leaking stoppage pipe is more firmly arranged in the cavity, the valve is opened, and a connecting sleeve is correspondingly sleeved on the outer side of the top end of the leaking stoppage pipe, and then close the valve, realize carrying out the shutoff to the cavity that gushes water.

Description

Tunnel waterproof leaking stoppage reinforced structure

Technical Field

The utility model relates to the technical field of leakage stoppage, in particular to a waterproof leakage stoppage reinforcing structure for a tunnel.

Background

Tunnels are engineered structures buried in the ground, a form of human use of underground space. The tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, military tunnel etc. in the tunnel construction, often meet the condition that the water gushed suddenly, need carry out the leaking stoppage to the cavity of gushing water.

At present, the existing plugging device is complex in structure, inconvenient to operate and use and poor in stability, and influences the waterproof effect of a water-gushing cavity in a tunnel, so that the tunnel plugging and pressure-relieving device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof, leaking stoppage and reinforcing structure for a tunnel, which aims to solve the problems in the background technology.

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

a waterproof, leaking stoppage and reinforcing structure for a tunnel comprises a leaking stoppage pipe, wherein the inner side of the leaking stoppage pipe is fixedly connected with a fixed transverse plate, a threaded rod is connected on the fixed transverse plate in a longitudinally penetrating threaded manner, a connecting sleeve is sleeved at the top end of the leakage blocking pipe, a water outlet pipe is fixedly connected on the connecting sleeve in a penetrating way, a valve is arranged on the water outlet pipe, a plurality of fixing mechanisms are equidistantly arranged on the upper part of the outer side of the leakage plugging pipe along the circumferential direction, the fixing mechanism comprises a fixing nail and a connecting rod, one end of the connecting rod is fixedly connected with the side wall of the leakage plugging pipe, the fixing nail is arranged on the connecting rod in a penetrating way, a plurality of screws are arranged on the outer side of the connecting sleeve at equal intervals along the circumferential direction, a plurality of threaded holes are arranged on the outer side of the leakage blocking pipe, the threaded holes are correspondingly arranged with a plurality of screws one by one and are matched with the screws, one end of the screw transversely penetrates through the connecting sleeve and then extends into the corresponding threaded hole and is in threaded connection with the threaded hole.

As a further scheme of the utility model: the top fixedly connected with hexagonal head of threaded rod, the bottom of threaded rod is rotated and is connected with the ejector pad, the top fixedly connected with montant of ejector pad, the montant vertically runs through sliding connection on fixed diaphragm, the top fixedly connected with stopper of montant, the equidistance is provided with a plurality of strengthening mechanism along the circumferencial direction in the outside of ejector pad, strengthening mechanism is including inserting tight piece, perforation, spring, fixed block and rake, the perforation transversely runs through and sets up on the leaking stoppage pipe, insert tight piece sliding connection in the fenestrate inboard, fixed block fixed connection is in inserting tight piece bottom one side, one end of spring and one side fixed connection of fixed block, the other end of spring and the inside wall fixed connection of leaking stoppage pipe, the rake sets up in the one side of inserting tight piece, the rake contacts with the ejector pad.

As a still further scheme of the utility model: the valve is a handle valve.

As a still further scheme of the utility model: a first annular groove is formed in the top of the inner side of the connecting sleeve, a second sealing ring is arranged on the inner side of the first annular groove, and the bottom of the second sealing ring protrudes out of the first annular groove and then is attached to the top of the leakage blocking pipe.

As a still further scheme of the utility model: a plurality of second annular grooves are formed in the outer side of the leakage blocking pipe from top to bottom at equal intervals, and first sealing rings are arranged on the inner sides of the second annular grooves.

As a still further scheme of the utility model: the first sealing ring is a water-swelling water stop ring.

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

1. the bottom end of the plugging pipe is inserted into the water gushing cavity until the plugging pipe part below the connecting rod is completely inserted into the cavity, one end of the fixing nail is driven into the wall body, so that the device is fixed on the wall body, the hexagonal head is rotated by a tool to drive the threaded rod to rotate, the threaded rod is matched with the fixed transverse plate through the threaded rod, meanwhile, through the sliding fit of the vertical rod and the fixed transverse plate, the threaded rod rotates to drive the push block to move downwards, the push block downwards extrudes the plugging block, the plugging block extends out of the plugging pipe through the perforation, the spring is compressed until the plugging block is inserted into the inner wall of the cavity, so that the plugging pipe is more firmly arranged in the cavity, the valve is opened, the connecting sleeve is correspondingly sleeved outside the top end of the plugging pipe, the screw is screwed up to be in threaded connection with the corresponding threaded hole, and the connecting sleeve is fixed at the top end of the plugging pipe, and then close the valve, realize plugging the cavity of gushing water, convenient operation.

2. The sealing performance between connecting sleeve and the plugging pipe is improved through the setting of second sealing washer, through the setting of first sealing washer, improves and carries out the shutoff to the clearance department between plugging pipe and the cavity to first sealing washer is the inflation sealed pad, and the grow improves the shutoff effect after absorbing water.

Drawings

Fig. 1 is a schematic structural view of a waterproof, leaking stoppage and reinforcing structure for a tunnel.

Fig. 2 is an enlarged view of a part a in the waterproof, leaking stoppage and reinforcing structure of the tunnel.

Fig. 3 is a partial bottom view of the tunnel waterproof plugging reinforcing structure.

Shown in the figure: the sealing device comprises a reinforcing mechanism 1, an inserting block 101, a through hole 102, a spring 103, a fixing block 104, an inclined part 105, a pushing block 2, a threaded rod 3, a fixing mechanism 4, a fixing nail 401, a connecting rod 402, a water outlet pipe 5, a valve 6, a hexagonal head 7, a fixing transverse plate 8, a vertical rod 9, a first sealing ring 10, a leakage blocking pipe 11, a screw 12, a connecting sleeve 13, a second sealing ring 14 and a threaded hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a tunnel waterproof leaking stoppage reinforcing structure includes a leaking stoppage pipe 11, a fixing horizontal plate 8 is fixedly connected to an inner side of the leaking stoppage pipe 11, a threaded rod 3 is longitudinally connected to the fixing horizontal plate 8 in a penetrating manner through a threaded manner, a connecting sleeve 13 is sleeved on a top end of the leaking stoppage pipe 11, a water outlet pipe 5 is fixedly connected to the connecting sleeve 13 in a penetrating manner, a valve 6 is disposed on the water outlet pipe 5, a plurality of fixing mechanisms 4 are disposed on an upper portion of an outer side of the leaking stoppage pipe 11 at equal intervals along a circumferential direction, each fixing mechanism 4 includes a fixing nail 401 and a connecting rod 402, one end of the connecting rod 402 is fixedly connected to a side wall of the leaking stoppage pipe 11, the fixing nail 401 is disposed on the connecting rod 402 in a penetrating manner, a plurality of screws 12 are disposed on an outer side of the connecting sleeve 13 at equal intervals along the circumferential direction, a plurality of threaded holes 15 are disposed on an outer side of the leaking stoppage pipe 11, the plurality of the threaded holes 15 are correspondingly arranged and matched with the plurality of screws 12 one by one, and one ends of the screws 12 transversely penetrate through the connecting sleeve 13 and then extend into the corresponding threaded holes 15 and are in threaded connection with the connecting sleeve.

The top fixedly connected with hexagonal head 7 of threaded rod 3, the bottom of threaded rod 3 is rotated and is connected with ejector pad 2, the lower part of ejector pad 2 is the back taper structure, the top fixedly connected with montant 9 of ejector pad 2, montant 9 vertically runs through sliding connection on fixed diaphragm 8, the top fixedly connected with stopper of montant 9, the equidistance is provided with a plurality of strengthening mechanism 1 along the circumferencial direction in the outside of ejector pad 2, strengthening mechanism 1 includes pegging graft piece 101, perforation 102, spring 103, fixed block 104 and rake 105, perforation 102 transversely runs through and sets up on leak-stopping pipe 11, pegging graft piece 101 sliding connection is in the inboard of perforation 102, fixed block 104 fixed connection is in pegging graft piece 101 bottom one side, one end of spring 103 and one side fixed block 104 fixed connection, the other end and the inside wall fixed connection of leak-stopping pipe 11 of spring 103, the inclined portion 105 is opened at one side of the insertion block 101, and the inclined portion 105 is in contact with the push block 2.

The valve 6 is a handle valve.

A first annular groove is formed in the top of the inner side of the connecting sleeve 13, a second sealing ring 14 is arranged on the inner side of the first annular groove, and the bottom of the second sealing ring 14 protrudes out of the first annular groove and then is attached to the top of the leak-stopping pipe 11.

A plurality of second annular grooves are formed in the outer side of the leakage blocking pipe 11 at equal intervals from top to bottom, and first sealing rings 10 are arranged on the inner sides of the second annular grooves.

First sealing washer 10 is for meeting water inflation seal ring, for the market product on sale, thereby the inflation grow improves the leakproofness after absorbing water.

The working principle of the utility model is as follows:

when water gushes in the tunnel, the tunnel waterproof plugging reinforcing structure with proper size is selected, the screw 12 is unscrewed to be separated from the threaded hole 15 during installation, the connecting sleeve 13 and the water outlet pipe 5 are taken down from the top end of the plugging pipe 11, the bottom end of the plugging pipe 11 is inserted into the cavity of the gushing water until the part of the plugging pipe 11 below the connecting rod 402 is completely inserted into the cavity, one end of the fixing nail 401 is driven into the wall, so that the device is fixed on the wall, the hexagonal head 7 is rotated by a tool to drive the threaded rod 3 to rotate, the threaded rod 3 is matched with the fixed transverse plate 8, meanwhile, the push block 2 is driven to move downwards by the rotation of the threaded rod 3, the push block 2 downwards extrudes the plugging block 101 to the outside of the plugging pipe 11 through the perforation 102, the spring 103 is compressed until the plugging block 101 is inserted into the inner wall, thereby make more firm the installing in the cavity of leaking stoppage pipe 11, and then open valve 6, and correspond the cover in the top outside of leaking stoppage pipe 11 with adapter sleeve 13, and then screw up screw 12 and make its 15 threaded connection with the screw hole that corresponds, thereby fix adapter sleeve 13 on the top of leaking stoppage pipe 11, and then close valve 6, the realization is to the cavity shutoff of gushing water, setting up through second sealing washer 14 improves the leakproofness between adapter sleeve 13 and leaking stoppage pipe 11, setting through first sealing washer 10, the improvement is to the clearance department between leaking stoppage pipe 11 and the cavity shutoff, and first sealing washer 10 is sealed for the inflation, grow after absorbing water, improve the shutoff effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a waterproof leaking stoppage reinforced structure in tunnel, includes leaking stoppage pipe (11), its characterized in that: the inner side of the leaking stoppage pipe (11) is fixedly connected with a fixed transverse plate (8), a threaded rod (3) is connected to the fixed transverse plate (8) in a longitudinal penetrating manner through threads, a connecting sleeve (13) is sleeved at the top end of the leaking stoppage pipe (11), a water outlet pipe (5) is fixedly connected to the connecting sleeve (13) in a penetrating manner, a valve (6) is arranged on the water outlet pipe (5), a plurality of fixing mechanisms (4) are equidistantly arranged on the upper portion of the outer side of the leaking stoppage pipe (11) in the circumferential direction, each fixing mechanism (4) comprises a fixing nail (401) and a connecting rod (402), one end of the connecting rod (402) is fixedly connected with the side wall of the leaking stoppage pipe (11), the fixing nails (401) are arranged on the connecting rod (402) in a penetrating manner, a plurality of screws (12) are equidistantly arranged on the outer side of the connecting sleeve (13) in the circumferential direction, a plurality of threaded holes (15) are formed in the outer side of the leaking stoppage pipe (11), the screw holes (15) are in one-to-one correspondence with the screws (12) and are matched with the screws, and one ends of the screws (12) transversely penetrate through the connecting sleeve (13) and then extend into the corresponding screw holes (15) and are in threaded connection with the connecting sleeve.

2. The waterproof leaking stoppage reinforced structure of tunnel according to claim 1, wherein: the top fixedly connected with hexagon head (7) of threaded rod (3), the bottom of threaded rod (3) is rotated and is connected with ejector pad (2), the top fixedly connected with montant (9) of ejector pad (2), montant (9) vertically runs through sliding connection on fixed diaphragm (8), the top fixedly connected with stopper of montant (9), the equidistance is provided with a plurality of strengthening mechanism (1) along the circumferencial direction in the outside of ejector pad (2), strengthening mechanism (1) includes insertion block (101), perforation (102), spring (103), fixed block (104) and rake (105), perforation (102) transversely runs through and sets up on leaking stoppage pipe (11), insertion block (101) sliding connection is in the inboard of perforation (102), fixed block (104) fixed connection is in insertion block (101) bottom one side, one end and one side fixed block (104) of spring (103) fixed connection, the other end of the spring (103) is fixedly connected with the inner side wall of the leakage blocking pipe (11), the inclined part (105) is arranged on one side of the plugging block (101), and the inclined part (105) is in contact with the push block (2).

3. The waterproof leaking stoppage reinforced structure of tunnel according to claim 1, characterized in that: the valve (6) is a handle valve.

4. The waterproof leaking stoppage reinforced structure of tunnel according to claim 1, wherein: a first annular groove is formed in the top of the inner side of the connecting sleeve (13), a second sealing ring (14) is arranged on the inner side of the first annular groove, and the bottom of the second sealing ring (14) protrudes out of the first annular groove and is attached to the top of the leakage blocking pipe (11).

5. The waterproof leaking stoppage reinforced structure of tunnel according to claim 1, characterized in that: a plurality of second annular grooves are formed in the outer side of the leakage blocking pipe (11) in an equal distance from top to bottom, and first sealing rings (10) are arranged on the inner sides of the second annular grooves.

6. The tunnel waterproof plugging reinforcing structure according to claim 5, wherein: the first sealing ring (10) is a water-swelling water stop ring.