CN215408693U - Tunnel leaking stoppage pressure relief device - Google Patents

Abstract

The utility model discloses a tunnel leakage stopping and pressure relieving device, and relates to the technical field of tunnel leakage stopping construction. The utility model comprises a leakage stoppage and pressure relief device and a fixing device, wherein the fixing device is arranged on the surface of the leakage stoppage and pressure relief device. According to the tunnel leakage plugging and pressure relieving device, the tunnel leakage water is plugged through the leakage plugging and pressure relieving device, the water pressure in the tunnel is effectively released, the leakage plugging part is prevented from being flushed away due to overhigh water pressure, the using effect of the tunnel leakage plugging device is improved, the waterproof effect of the tunnel is ensured, meanwhile, the leakage plugging and pressure relieving device is fixed through the fixing device, the stability of the leakage plugging and pressure relieving device is further improved, the influence of the water pressure on the leakage plugging and pressure relieving device is reduced, and the tunnel leakage plugging and pressure relieving device is convenient to use.

Description

Tunnel leaking stoppage pressure relief device

Technical Field

The utility model belongs to the technical field of tunnel leakage stoppage construction, and particularly relates to a tunnel leakage stoppage and pressure relief device.

Background

Tunnels are engineering structures buried in the ground and are 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. and in the tunnel construction process, in order to prevent that the water leakage phenomenon from appearing in the tunnel, ensure the normal use in tunnel, often need adopt plugging device to carry out the shutoff.

At present, the existing plugging device is complex in structure and inconvenient to operate and use, and in the using process, the water pressure inside the tunnel cannot be effectively released, so that the plugging device is easily flushed by water, the stability is poor, and the waterproof effect of the tunnel is seriously influenced. Therefore, the tunnel leakage blocking and pressure relieving device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tunnel leakage stopping and pressure relieving device aiming at the defects and shortcomings of the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a tunnel leakage-stopping and pressure-relieving device, which comprises a leakage-stopping and pressure-relieving device and a fixing device, wherein the fixing device is arranged on the surface of the leakage-stopping and pressure-relieving device;

leaking stoppage pressure relief device includes the urceolus, the inside activity of urceolus is provided with the inner tube, a plurality of first pressure release holes and second pressure release hole have been seted up respectively on urceolus and inner tube surface, just first pressure release hole and second pressure release hole one-to-one, the inside connecting pipe that is provided with of inner tube, install a plurality of aqua storage tanks on the connecting pipe, just a plurality of water holes of crossing have been seted up on the connecting pipe surface, cooperate with the aqua storage tank, connecting pipe surface downside is connected with the drainage tube, fixing device includes the fixed plate, the fixed plate is fixed at urceolus surface downside, the fixed plate upper surface articulates there are a plurality of landing legs, the landing leg upper end is connected with the installation piece, the installation piece is provided with the screw in the table.

Through first pressure release hole and second pressure release hole are mutually supported, under the effect of aqua storage tank, combine the connecting pipe and cross the water hole and discharge the water under high pressure through the drainage tube, effectively avoid flowing to in the tunnel, cause the pollution to the tunnel, simultaneously through setting up a plurality of first pressure release holes and second pressure release hole, the drainage effect and the drainage efficiency of the water under high pressure of having improved greatly, the screw is mutually supported with the installation piece, further fix leaking stoppage pressure relief device, greatly reduced the influence of water under high pressure to leaking stoppage pressure relief device, the stability of device has been ensured.

Preferably, second pressure release hole internally mounted has the filter screen, through the filter screen prevents effectively that impurity such as earth from getting into the device inside, causes the jam, influences the result of use.

Preferably, the inner side of the first pressure relief hole is provided with a sliding groove, the outer surface of the inner cylinder is fixed with a plurality of sliding blocks which are in sliding fit with the sliding groove, and through the sliding fit of the sliding blocks and the sliding groove, the stability of the process of adjusting the coincidence of the first pressure relief hole and the second pressure relief hole is ensured, and the release of high-pressure water is realized.

Preferably, a plurality of first draw-in grooves and second draw-in groove have been seted up to the urceolus lower surface, a plurality of fixture blocks of inner tube surface fixedly connected with, just first draw-in groove all cooperatees with the fixture block with the second draw-in groove, first draw-in groove is the same with second draw-in groove quantity, staggered arrangement, through mutually supporting of fixture block and first draw-in groove and second draw-in groove is convenient for fix inner tube and urceolus, and the coincidence and the dislocation of the first pressure release hole of the swing joint of being convenient for and second pressure release hole realize the closure in second pressure release hole, have made things convenient for the use.

Preferably, the lower end of the connecting pipe penetrates through the lower surface of the inner cylinder and is connected with a handle, and the inner cylinder can be conveniently rotated and adjusted through the handle.

Preferably, the outer wall of the inner barrel is attached to the inner wall of the outer barrel, a sealing ring is arranged at the joint of the connecting pipe and the lower surface of the inner barrel, and the anti-leakage effect of the tunnel is improved by combining the sealing ring through the attachment of the outer wall of the inner barrel and the inner wall of the outer barrel.

The utility model has the following beneficial effects:

according to the utility model, the first pressure relief hole and the second pressure relief hole are matched with each other, and under the action of the water storage tank, high-pressure water is discharged through the drainage tube by combining the connecting pipe and the water through hole, so that the tunnel is effectively prevented from being polluted by flowing into the tunnel, meanwhile, the drainage effect and drainage efficiency of the high-pressure water are greatly improved by arranging the plurality of first pressure relief holes and the plurality of second pressure relief holes, the screw is matched with the mounting block to further fix the leakage stoppage and pressure relief device, the influence of the high-pressure water on the leakage stoppage and pressure relief device is greatly reduced, and the stability of the device is ensured.

According to the utility model, impurities such as soil and the like are effectively prevented from entering the device through the filter screen, so that blockage is caused and the use effect is influenced.

According to the utility model, the inner cylinder and the outer cylinder are fixed conveniently through the mutual matching of the clamping block, the first clamping groove and the second clamping groove, the superposition and dislocation of the first pressure relief hole and the second pressure relief hole are adjusted flexibly, the closing of the second pressure relief hole is realized, and the use is convenient.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic structural view of section A-A of FIG. 2;

FIG. 5 is a schematic structural view of section B-B of FIG. 3;

FIG. 6 is an enlarged view of the structure at C in FIG. 4;

fig. 7 is an enlarged schematic view of the structure at D in fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a leakage stopping and pressure relieving device; 200. a fixing device; 101. an outer cylinder; 102. an inner barrel; 103. a first pressure relief vent; 104. a second pressure relief vent; 105. a connecting pipe; 106. a water storage tank; 107. water passing holes; 108. a drainage tube; 109. a filter screen; 110. a chute; 111. a slider; 112. a first card slot; 113. a second card slot; 114. a clamping block; 115. a handle; 116. a seal ring; 201. a fixing plate; 202. a support leg; 203. mounting blocks; 204. and (4) screws.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention relates to a device for leaking stoppage and pressure relief of a tunnel, which comprises a device 100 for leaking stoppage and pressure relief and a fixing device 200, wherein the fixing device 200 is disposed on the surface of the device 100 for leaking stoppage and pressure relief;

leaking stoppage pressure relief device 100 includes urceolus 101, urceolus 101 inside activity is provided with inner tube 102, a plurality of first pressure release hole 103 and second pressure release hole 104 have been seted up respectively to urceolus 101 and inner tube 102 surface, and first pressure release hole 103 and second pressure release hole 104 one-to-one, the inside connecting pipe 105 that is provided with of inner tube 102, install a plurality of aqua storage tanks 106 on the connecting pipe 105, and a plurality of water holes 107 of crossing have been seted up on connecting pipe 105 surface, cooperate with aqua storage tank 106, connecting pipe 105 surface downside is connected with drainage tube 108, fixing device 200 includes fixed plate 201, fixed plate 201 is fixed at urceolus 101 surface downside, fixed plate 201 upper surface articulates there are a plurality of landing legs 202, landing leg 202 upper end is connected with installation piece 203, installation piece 203 is provided with screw 204 in the table.

Mutually support through first pressure release hole 103 and second pressure release hole 104, under the effect of aqua storage tank 106, combine connecting pipe 105 and water hole 107 to discharge the water under high pressure through drainage tube 108, effectively avoid flowing to the tunnel in, cause the pollution to the tunnel, simultaneously through setting up a plurality of first pressure release holes 103 and second pressure release hole 104, the drainage effect and the drainage efficiency of the water under high pressure that have improved greatly, screw 204 and installation piece 203 mutually support, further fix leaking stoppage pressure relief device 100, greatly reduced the influence of water under high pressure to leaking stoppage pressure relief device 100, the stability of device has been ensured.

Second pressure release hole 104 internally mounted has filter screen 109, effectively prevents through filter screen 109 that impurity such as earth from getting into the device inside, causes the jam, influences the result of use.

A plurality of first draw-in grooves 112 and second draw-in groove 113 have been seted up to urceolus 101 lower surface, inner tube 102 surface fixedly connected with a plurality of fixture blocks 114, and first draw-in groove 112 all cooperatees with fixture block 114 with second draw-in groove 113, first draw-in groove 112 is the same with second draw-in groove 113 quantity, staggered arrangement, through fixture block 114 mutually supporting with first draw-in groove 112 and second draw-in groove 113, be convenient for fix inner tube 102 with urceolus 101, be convenient for the coincidence and the dislocation of the first pressure release hole 103 of movable adjustment and second pressure release hole 104, realize the closure of second pressure release hole 104, and convenient for use.

The inner side of the first pressure relief hole 103 is provided with a sliding groove 110, the outer surface of the inner cylinder 102 is fixed with a plurality of sliding blocks 111 which are in sliding fit with the sliding groove 110, and the sliding fit of the sliding blocks 111 and the sliding groove 110 ensures the stability of the process of adjusting the coincidence of the first pressure relief hole 103 and the second pressure relief hole 104, thereby realizing the release of high-pressure water.

The outer wall of the inner cylinder 102 is attached to the inner wall of the outer cylinder 101, a sealing ring 116 is arranged at the joint of the connecting pipe 105 and the lower surface of the inner cylinder 102, and the outer wall of the inner cylinder 102 is attached to the inner wall of the outer cylinder 101, so that the anti-leakage effect of the tunnel is improved by combining the sealing ring 116.

The lower end of the connecting pipe 105 is connected with a handle 115 through the lower surface of the inner cylinder 102, and the rotation adjustment of the inner cylinder 102 is facilitated through the handle 115.

The working principle is as follows: before the device is driven into a wall body, under the sliding fit of the sliding block 111 and the sliding groove 110, the position of the inner cylinder 102 in the outer cylinder 101 is rotated through the handle 115, so that the clamping block 114 is clamped into the second clamping groove 113, the second pressure relief hole 104 is staggered with the first pressure relief hole 103, the first pressure relief hole 103 is blocked by the sliding block 111, the damage to the device and the influence on the use effect of the device caused by the fact that impurities such as soil and gravels in the wall body enter the device in the process of driving into the wall body are prevented, after the device is driven into the wall body, the screw 204 is driven into the wall body under the matching of the mounting block 203 and the screw 204, and the device is further fixed;

in the use, through the rotatory inner tube 102 of handle 115, make first pressure release hole 103 and the coincidence of second pressure release hole 104, and block 114 card into first draw-in groove 112, fix inner tube 102, the water under high pressure passes through first pressure release hole 103 and second pressure release hole 104 in proper order, and under the filtering action of filter screen 109, impurity such as earth in the filtering high-pressure aquatic, rubble, flow into in the aqua storage tank 106, inside water hole 107 flow direction connecting pipe 105, it flows out through drainage tube 108 at last, realize the leaking stoppage and the pressure release in tunnel, moreover, the steam generator is simple in structure, and convenient for construction, and convenient for operation and use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A tunnel leaking stoppage and pressure relief device comprises a leaking stoppage and pressure relief device (100) and a fixing device (200), and is characterized in that the fixing device (200) is arranged on the surface of the leaking stoppage and pressure relief device (100);

the leakage stopping and pressure relieving device (100) comprises an outer barrel (101), an inner barrel (102) is movably arranged in the outer barrel (101), a plurality of first pressure relieving holes (103) and second pressure relieving holes (104) are respectively formed in the surfaces of the outer barrel (101) and the inner barrel (102), the first pressure relieving holes (103) are in one-to-one correspondence with the second pressure relieving holes (104), a connecting pipe (105) is arranged in the inner barrel (102), a plurality of water storage tanks (106) are installed on the connecting pipe (105), a plurality of water passing holes (107) are formed in the surface of the connecting pipe (105) and matched with the water storage tanks (106), a drainage pipe (108) is connected to the lower surface of the connecting pipe (105), the fixing device (200) comprises a fixing plate (201), the fixing plate (201) is fixed to the lower surface of the outer barrel (101), and a plurality of supporting legs (202) are hinged to the upper surface of the fixing plate (201), the upper end of the supporting leg (202) is connected with a mounting block (203), and screws (204) are arranged on the surface and the inside of the mounting block (203).

2. The leakage blocking and pressure relieving device for the tunnel according to claim 1, wherein a filter screen (109) is installed inside the second pressure relieving hole (104).

3. The device for plugging and relieving pressure of a tunnel according to claim 1, wherein a sliding groove (110) is arranged inside the first pressure relief hole (103), and a plurality of sliding blocks (111) are fixed on the outer surface of the inner cylinder (102) and are in sliding fit with the sliding groove (110).

4. The device for plugging and relieving pressure of a tunnel according to claim 1, wherein a plurality of first clamping grooves (112) and second clamping grooves (113) are formed in the lower surface of the outer cylinder (101), a plurality of clamping blocks (114) are fixedly connected to the outer surface of the inner cylinder (102), and the first clamping grooves (112) and the second clamping grooves (113) are matched with the clamping blocks (114).

5. The device for plugging and relieving pressure of a tunnel according to claim 4, wherein the first clamping grooves (112) and the second clamping grooves (113) are same in number and are arranged in a staggered manner.

6. The device for plugging and relieving pressure of a tunnel according to claim 1, wherein a handle (115) is connected to the lower end of the connecting pipe (105) penetrating through the lower surface of the inner cylinder (102).

7. The device for plugging and relieving pressure of a tunnel according to claim 1, wherein the outer wall of the inner cylinder (102) is attached to the inner wall of the outer cylinder (101), and a sealing ring (116) is arranged at the joint of the connecting pipe (105) and the lower surface of the inner cylinder (102).

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