CN215520970U

CN215520970U - Low-lying district tunnel drainage device

Info

Publication number: CN215520970U
Application number: CN202120954026.5U
Authority: CN
Inventors: 杨洪茹; 林程磐
Original assignee: Guangzhou Public Utilities Planning And Design Institute Co ltd
Current assignee: Guangzhou Urban Construction Planning And Design Institute Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-01-14
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a tunnel drainage device for a low-lying area, which comprises a through pipe, a sedimentation exhaust pipe, a lower sliding block, an electric connection groove, a leakage cone, a leakage strip hole, a limiting ring, a contraction sleeve, a cross, a rotating rod and other mechanisms, and has the beneficial effects that: this device is through the siphunculus that is equipped with, leak the awl, the spacing collar, the shrink sleeve, change the pearl, mechanism such as elastic steel wire solves the problem that low-lying district tunnel ponding is blockked up easily, can be timely with ponding discharge in the tunnel, it dredges to need not the manual work drainage device, not only the effect of drainage is better, and reduce the danger of artifical mediation jam, guarantee life safety, and through the siphunculus that is equipped with, deposit the calandria, the electricity connects the groove, mechanism such as lower slider makes device volume itself littleer, change the operation installation, because be the power is provided again, make the device itself can go on automatically when dredging the jam and arranging the sediment, high efficiency, the practicality is higher.

Description

Low-lying district tunnel drainage device

Technical Field

The utility model relates to the field of tunnel drainage, in particular to a tunnel drainage device for a low-lying area.

Background

In recent years, as cities develop, more and more cities are increasingly constructed for subways and tunnels, but a phenomenon that a large amount of water is accumulated in a tunnel passing under a city and a low-lying part under an overpass due to heavy rainfall occurs sometimes and tends to be more and more severe. Great inconvenience is brought to people going out, and even great loss of lives and properties of people can be caused in serious cases. The drainage of the tunnel is a waterproof and drainage measure which is adopted to ensure that the tunnel building cannot be damaged due to water leakage, the driving safety is in danger, the equipment in the tunnel is corroded, and the service life of the structure is shortened. The method is comprehensive work related to factors such as terrain, climate, engineering stratum, hydrogeology, structural scheme, construction method and material property, and the basic requirements are mainly precautionary.

The requirement on the drainage device in the low-lying section of the tunnel is higher, the reason is mentioned above, but when the tunnel in the low-lying section is in heavy rain or the water pipe is broken, the tunnel in the low-lying section is more likely to cause that accumulated water cannot be discharged, the tunnel is blocked, and the tunnel construction and safety are greatly damaged, and the main reason of the accumulated water is that the drainage device is not blocked and cannot be discharged in time, but the existing low-lying section tunnel drainage device has an unsatisfactory effect on solving the problem, and the drainage devices are required to be opened manually or cleaned manually after the accumulated water occurs, so that the drainage devices are not timely enough, the operation in the low-lying section with the accumulated water is more dangerous, the personal safety cannot be guaranteed, and the volume of the common drainage device is large for controlling the drainage volume, the blockage is not easy to dredge, and meanwhile, the blockage is not easy to disassemble, replace and repair, so that the practicability is not high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a drainage device for a tunnel in a low-lying area, which overcomes the above-mentioned problems of the related art.

Therefore, the utility model adopts the following specific technical scheme:

the utility model provides a low-lying district tunnel drainage device, includes the siphunculus, the electricity connects the groove has been seted up at siphunculus one side lateral wall middle part, siphunculus one side lateral wall is fixed and is equipped with down the slider, wherein the slider is located the below in electricity connects the groove down.

As a preferred technical scheme of the utility model, a precipitation calandria is fixedly arranged on one side of the through pipe, which is far away from the electric connection groove, wherein the contact part of the precipitation calandria and the through pipe is not an arc-shaped pipe wall, a lower sliding block is also fixedly arranged on one side of the precipitation calandria, which is far away from the electric connection groove, a limiting ring is fixedly arranged at the top of the through pipe, a leakage cone is fixedly arranged at the top of the through pipe, and leakage strip holes are equidistantly formed in the side wall of the leakage cone.

As a preferable technical scheme of the utility model, a cross is fixedly arranged at the bottom of the through pipe, a rotating rod is rotatably arranged in the middle of the top of the cross, the diameter of the rotating rod is smaller than the width of the cross, and an inclined blade is fixedly arranged at the top of the rotating rod.

As a preferred technical scheme of the utility model, a rotating rod is fixedly arranged inside the deposition calandria in contact with the through pipe, connecting guide blocks are sleeved outside the rotating rod through a rotating shaft, the number of the connecting guide blocks is four, the connecting guide blocks are equidistantly distributed on the rotating shaft, a pressure stop block is arranged at the top of the contact inner wall of the deposition calandria and the through pipe, and the length of the pressure stop block is five centimeters.

As a preferable technical scheme of the utility model, one end of the connecting guide block, which is far away from the rotating rod, is fixedly provided with a filter frame, and filter screens are fixedly arranged in the connecting guide block, wherein the number of the filter frames and the number of the filter screens are four, and the diameters of filter holes of the filter screens are the same.

As a preferred technical scheme of the utility model, a contraction sleeve is arranged in the limiting ring, the contraction sleeve is movably connected with the limiting ring, a plurality of rotating beads are arranged at the bottom of the contraction sleeve at equal intervals, elastic steel wires are fixedly inserted in the rotating beads, the maximum elastic range of the elastic steel wires is the perimeter of the maximum diameter of the bottom of the funnel, and a timing driver is arranged in the rotating beads.

The utility model has the beneficial effects that: this device is through the siphunculus that is equipped with, leak the awl, the spacing collar, the shrink sleeve, change the pearl, mechanism such as elastic steel wire solves the problem that low-lying district tunnel ponding is blockked up easily, can be timely with ponding discharge in the tunnel, it dredges to need not the manual work drainage device, not only the effect of drainage is better, and reduce the danger of artifical mediation jam, guarantee life safety, and through the siphunculus that is equipped with, deposit the calandria, the electricity connects the groove, mechanism such as lower slider makes device volume itself littleer, change the operation installation, because be the power is provided again, make the device itself can go on automatically when dredging the jam and arranging the sediment, high efficiency, the practicality is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

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

FIG. 2 is a partial cross-sectional view of the inside of the tube of the present invention;

FIG. 3 is an enlarged top view of the present invention;

fig. 4 is a partially enlarged view of the filter frame of the present invention.

In the figure:

1. pipe passing; 2. depositing a calandria; 3. a lower slide block; 4. an electrical connection slot; 5. a leakage cone; 6. a bar leaking hole; 7. a limiting ring; 8. a shrink sleeve; 9. a cross; 10. rotating the rod; 11. a bevel blade; 12. a rotating rod; 13. a pressure stop; 14. connecting a guide block; 15. a filter frame; 16. filtering with a screen; 17. rotating the beads; 18. an elastic steel wire.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, a low-lying section tunnel drainage device is provided.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model comprises a through pipe 1, an electric connection groove 4 is arranged in the middle of the side wall of one side of the through pipe 1, a lower slide block 3 is fixedly arranged on the side wall of one side of the through pipe 1, wherein the lower slide block 3 is positioned below the electric connection groove 4, a precipitation calandria 2 is fixedly arranged on one side of the through pipe 1 away from the electric connection groove 4, the contact part of the precipitation calandria 2 and the through pipe 1 is not an arc pipe wall, the lower slide block 3 is also fixedly arranged on one side of the precipitation calandria 2 away from the electric connection groove 4, a limit ring 7 is fixedly arranged on the top of the through pipe 1, a leakage cone 5 is fixedly arranged on the top of the through pipe 1, and leakage strip holes 6 are equidistantly arranged on the side wall of the leakage cone 5.

Example two:

as shown in fig. 1-4, as a preferred technical solution of the present invention, a cross 9 is fixedly disposed at the bottom of the through pipe 1, a rotating rod 10 is rotatably disposed in the middle of the top of the cross 9, wherein the diameter of the rotating rod 10 is smaller than the width of the cross 9, an inclined blade 11 is fixedly disposed at the top of the rotating rod 10, a rotating rod 12 is fixedly disposed inside the precipitation rack pipe 2 contacting with the through pipe 1, a connecting guide block 14 is sleeved outside the rotating rod 12 through a rotating shaft, the connecting guide blocks 14 are four in number and are equidistantly distributed on the rotating shaft, a pressure stop 13 is disposed at the top of the inner wall of the precipitation rack pipe 2 contacting with the through pipe 1, the length of the pressure stop 13 is five centimeters, a filter frame 15 is fixedly disposed at one end of the connecting guide block 14 far from the rotating rod 12, a filter screen 16 is fixedly disposed inside the precipitation rack pipe 2, wherein the number of the filter frame 15 and the filter screen 16 is four, and each filter screen 16's filtration pore diameter is the same, be equipped with shrink sleeve 8 in the spacing collar 7, and shrink sleeve 8 and spacing collar 7 be swing joint, shrink sleeve 8's bottom equidistance is equipped with a plurality of commentaries on classics pearl 17, it is equipped with elastic steel wire 18 to change the inside fixed interlude of pearl 17, wherein elastic steel wire 18 elastic maximum limit is for leaking the girth of awl 5 bottom maximum diameter, just be equipped with regularly driver in changeing the pearl 17.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: firstly, the whole device is held, the device is rotationally clamped into a drainage groove along a sliding groove of a tunnel in a low-lying area along a lower sliding block 3, a power supply part is simultaneously connected with an electric connection groove 4 while the device is rotationally clamped, a limiting ring 7 is clamped at the top of the drainage groove, a leakage cone 5 is exposed outside, because the power supply is connected, a timing driver in a rotary bead 17 can drive the rotary bead 17 to drive upwards regularly, a shrinkage sleeve 8 also moves upwards under the upward driving of the rotary bead 17 and the gradual shrinkage of an elastic steel wire 18, objects such as leaves, garbage bags and the like blocked on a leakage hole 6 are pushed out upwards along the outer wall of the leakage cone 5, the blockage is automatically cleaned, because the timing driver in the rotary bead 17 does not need to manually clean the blockage, the drainage effect is better, the danger of manually dredging the blockage is reduced, the life safety is guaranteed, because cement and dust in a tunnel of a general low-lying area are plenty, once water is accumulated, the water in a drainage pipe is easy to deposit and precipitate to cause the blockage of the drainage pipe, when the accumulated water flows into a through pipe 1 and is filtered by a filter screen 16 in a filter frame 15, an inclined blade 11 at an inclined blade 11 above a cross 9 rotates at a high speed under the driving of a rotating rod 10 to dredge the through pipe 1, the through pipe 1 is prevented from being blocked, particles can be crushed to conveniently discharge the accumulated water, more and more sediment in the filter screen 16 is generated, when component force formed by the sediment reaches the maximum value of a pressure stop 13, the rotating rod 12 starts to rotate clockwise, the pressure stop 13 retracts, the filter screen 16 overturns the sediment into a sediment discharge pipe 2 to effectively prevent the blockage, the device has small volume and is convenient to install and disassemble, and the drainage amount of a single device is insufficient due to the reason, but the device can install a plurality ofly, carries out the drainage simultaneously, like this alright in order to solve the problem of displacement, and is more high-efficient like this, and the practicality is higher.

In conclusion, by means of the technical scheme, the device solves the problem that accumulated water in a tunnel in a low-lying area is easy to block through the through pipe, the leakage cone, the limiting ring, the shrinkage sleeve, the rotating bead, the elastic steel wire and other mechanisms, can discharge accumulated water in the tunnel in time, does not need to manually dredge a drainage device, has a better drainage effect, reduces the danger of manual dredging and blocking, guarantees life safety, has a smaller volume and is easier to operate and install due to the through pipe, the sedimentation pipe, the electric connection groove, the lower sliding block and other mechanisms, and can automatically dredge and sediment due to the fact that a power supply is provided, and is more efficient and higher in practicability.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a low-lying district tunnel drainage device, its characterized in that, includes siphunculus (1), electric connection groove (4) have been seted up at siphunculus (1) one side lateral wall middle part, siphunculus (1) one side lateral wall is fixed and is equipped with down slider (3), wherein slider (3) are located the below of electric connection groove (4) down.

2. A low-lying section tunnel drainage device according to claim 1, characterized in that a precipitation calandria (2) is fixedly arranged on one side of the through pipe (1) far away from the electric connection groove (4), wherein the contact part of the precipitation calandria (2) and the through pipe (1) is not an arc-shaped pipe wall, a lower sliding block (3) is also fixedly arranged on one side of the precipitation calandria (2) far away from the electric connection groove (4), a limiting ring (7) is fixedly arranged on the top of the through pipe (1), a leakage cone (5) is fixedly arranged on the top of the through pipe (1), and leakage strip holes (6) are equidistantly formed in the side wall of the leakage cone (5).

3. A low-lying section tunnel drainage device according to claim 1, characterized in that a cross (9) is fixedly arranged at the bottom of the through pipe (1), a rotating rod (10) is rotatably arranged at the middle of the top of the cross (9), wherein the diameter of the rotating rod (10) is smaller than the width of the cross (9), and a bevel blade (11) is fixedly arranged at the top of the rotating rod (10).

4. A drain device for tunnels in low-lying areas according to claim 2, wherein a rotating rod (12) is fixedly arranged inside the deposition row pipe (2) and the through pipe (1) in contact, a connecting guide block (14) is sleeved outside the rotating rod (12) through a rotating shaft, the number of the connecting guide blocks (14) is four, the connecting guide blocks are distributed on the rotating shaft at equal intervals, a pressure stop block (13) is arranged at the top of the inner wall of the deposition row pipe (2) in contact with the through pipe (1), and the length of the pressure stop block (13) is five centimeters.

5. A low-lying section tunnel drainage device according to claim 4, characterized in that a filter frame (15) is fixedly arranged at one end of the connecting guide block (14) far away from the rotating rod (12), a filter screen (16) is fixedly arranged inside the connecting guide block, wherein the number of the filter frames (15) and the number of the filter screens (16) are four, and the diameters of filter holes of the filter screens (16) are the same.

6. A low-lying section tunnel drainage device according to claim 2, characterized in that a shrinkage sleeve (8) is arranged in the spacing collar (7), the shrinkage sleeve (8) and the spacing collar (7) are movably connected, a plurality of rotating beads (17) are equidistantly arranged at the bottom of the shrinkage sleeve (8), elastic steel wires (18) are fixedly inserted into the rotating beads (17), wherein the maximum elastic range of the elastic steel wires (18) is the perimeter of the maximum diameter at the bottom of the leaky cone (5), and a timing driver is arranged in the rotating beads (17).