CN216518140U

CN216518140U - Tunnel adverse slope drainage metering device

Info

Publication number: CN216518140U
Application number: CN202122929678.6U
Authority: CN
Inventors: 蔡一超; 张倩; 丁倩
Original assignee: Yunnan Highway Science and Technology Research Institute
Current assignee: Yunnan Highway Science and Technology Research Institute
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a tunnel adverse slope drainage metering device which comprises a device main body, wherein the device main body comprises a filter tank, a storage tank, a water inlet pipe and a water pumping pipe, a connecting pipe is arranged in the filter tank, a filter screen is arranged at the top end of the connecting pipe, the water pumping pipe is arranged at the top end of the storage tank, a water flow sensor is arranged between the storage tank and the water pumping pipe, a wireless transmission device is arranged on one side of the water flow sensor, an ultrasonic sensor is arranged at the top end of the inner wall of the storage tank, and a water pump is arranged on the surface of the inner wall of one end of the storage tank. According to the utility model, the water flow sensor and the ultrasonic sensor are used for monitoring the water yield and the water discharge in the tunnel excavation process, the water yield and the water discharge are directly transmitted to the host end through the wireless transmission device and cannot be modified manually, and meanwhile, the water yield treated by the sedimentation tank is filtered again through the filter tank, so that sundries are prevented from entering the drainage system to damage the drainage system, and the device is equivalent to a traditional structure and is safer and more secure.

Description

Tunnel adverse slope drainage metering device

Technical Field

The utility model relates to the field of drainage metering devices, in particular to a tunnel reverse slope drainage metering device.

Background

Due to the fact that the reverse slope tunnel and various operations are greatly interfered with each other, not only are new requirements for transportation and ventilation provided, but also the difficulty of water drainage in a water-rich area is increased, and how to deal with the problems and guarantee construction safety and progress is the key and difficult point of tunnel reverse slope section construction.

The adverse slope construction is that the direction of advance to the construction in the hole is the downhill slope, and the water in the hole collects to the working face, needs in time pump drainage to prevent that construction face water from gathering too deeply, influence the stability of tunnel country rock and endanger the safety of mechanical equipment and constructor of tunnel construction, influence normal construction production, through separating a section distance and setting up a sedimentation tank, then take water away through the water pumper, prevent that water from gathering too much.

Current metering device monitors through setting up the water gauge at the water pipe, but the easy workman of water gauge or other staff are artificial to be revised, lead to each aspect data not to last, the problem appears, only through the sediment of sedimentation tank simultaneously, the impurity of the aquatic of unable effective discharge can lead to these impurities to pile up the back and lead to the water pump to damage, and the water pipe blocks up.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a tunnel counter-slope drainage metering device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a tunnel counter-slope drainage metering device, which comprises a device main body, wherein the device main body comprises a filter tank, a storage tank, a water inlet pipe and a water pumping pipe, the storage tank and the filtering tank are both arranged in a rectangular structure, one end of the filtering tank is provided with a water inlet pipe, a cover plate is arranged at the top end of the filter tank, a connecting pipe is arranged in the filter tank, a filter screen is arranged at the top end of the connecting pipe, two supporting blocks are arranged at the bottom end of the filtering tank, a storage tank is arranged at the bottom end of each supporting block, a water pumping pipe is arranged at the top end of the storage pool, a water flow sensor is arranged between the storage pool and the water pumping pipe, a wireless transmission device is arranged on one side of the water flow sensor, an ultrasonic sensor is arranged at the top end of the inner wall of the storage tank, the surface of the inner wall of one end of the storage pool is provided with a water pump, and the surface of the bottom end of the storage pool is provided with a grid.

As a preferable technical scheme, the water pumping pipe is connected with the storage pool, the water flow sensor is installed at the top end of the storage pool, and the water flow sensor is embedded in the water pumping pipe and penetrates through the water pumping pipe.

As a preferred technical solution of the present invention, the wireless transmission device is electrically connected to the ultrasonic sensor, the water flow sensor is electrically connected to the wireless transmission device, and the water pump is electrically connected to the ultrasonic sensor.

As a preferred technical scheme of the utility model, one end of the water inlet pipe is connected with the sedimentation tank, the filter screen is arranged at one end of the connecting pipe, and the other end of the connecting pipe penetrates through the top end of the inner wall of the storage tank.

As a preferred technical scheme of the utility model, one end of the cover plate is provided with a rotating shaft, the cover plate is rotatably connected with the filtering tank through the rotating shaft, the top end of the filtering tank is provided with an opening, and the area of the cover plate is larger than that of the opening.

As a preferred technical scheme of the utility model, a water quality monitoring device is arranged in the filtering tank, the water quality monitoring device is electrically connected with the wireless transmission device, the water quality monitoring device monitors the water quality condition in the filtering layer, and the connecting pipe is a device capable of moving up and down.

As a preferred technical scheme of the utility model, the wireless transmission device is connected with a wifi or honeycomb network, and the wireless transmission device is connected with a computer host end through wireless.

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

the water discharge sensor and the ultrasonic sensor are used for monitoring the water yield and the water discharge in the tunnel excavation process, the water yield and the water discharge are directly transmitted to the host end through the wireless transmission device and cannot be manually modified, meanwhile, the water yield treated by the sedimentation tank is filtered again through the filtering tank, so that sundries are prevented from entering the water discharge system to cause damage to the water discharge system, and the device is equivalent to a traditional structure and is safer and more guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a sectional view of the reservoir construction of the present invention;

FIG. 3 is a cross-sectional view of a filter tank construction of the present invention;

in the figure: 1. a device main body; 2. a filtration tank; 201. a cover plate; 202. a connecting pipe; 2021. a filter screen; 203. a support block; 3. a reservoir; 301. a grid; 302. an ultrasonic sensor; 303. a water pump; 304. a wireless transmission device; 4. a water pumping pipe; 401. a water flow sensor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-3, the utility model provides a tunnel adverse slope drainage metering device, which comprises a device main body 1, wherein the device main body 1 comprises a filter tank 2, a reservoir tank 3, a water inlet pipe and a water pumping pipe 4, the reservoir tank 3 and the filter tank 2 are both arranged in a rectangular structure, one end of the filter tank 2 is provided with the water inlet pipe, the top end of the filter tank 2 is provided with a cover plate 201, the inside of the filter tank 2 is provided with a connecting pipe 202, the top end of the connecting pipe 202 is provided with a filter screen 2021, the bottom end of the filter tank 2 is provided with two supporting blocks 203, the bottom end of each supporting block 203 is provided with the reservoir tank 3, the top end of the reservoir tank 3 is provided with the water pumping pipe 4, a water flow sensor 401 is arranged between the reservoir tank 3 and the water pumping pipe 4, one side of the water flow sensor 401 is provided with a wireless transmission device 304, the top end of the inner wall of the reservoir tank 3 is provided with an ultrasonic sensor 302, and the surface of one end of the reservoir tank 3 is provided with a water pump 303, the bottom surface of the reservoir 3 is provided with a grid 301.

Further, the savings pool 3 is connected to drinking-water pipe 4, water flow sensor 401 is installed in the top of savings pool 3, water flow sensor 401 inlays in the inside of drinking-water pipe 4 and runs through drinking-water pipe 4, wireless transmission device 304 is electric connection with ultrasonic sensing, water flow sensor 401 and wireless transmission device 304 are electric connection, water pump 303 is electric connection with ultrasonic sensor 302, ultrasonic sensor 302 monitors the 3 inside water level heights of savings pool, and set up an early warning value, when ultrasonic sensor 302 monitors that the 3 inside water levels of savings pool are higher than the early warning value, can transmit information to water pump 303, water pump 303 starts to pump away the 3 inside water of savings pool through drinking-water pipe 4, water flow sensor 401 monitors the water yield of taking away, and transmit monitoring data to wireless transmission device 304.

The one end of inlet tube is connected with the sedimentation tank, connecting pipe 202 is 10cm apart from 2 inner walls tops of filtering ponds, filter screen 2021 sets up in the one end of connecting pipe 202, the other end of its connecting pipe 202 runs through to 3 inner walls tops of saving pond, the inside water that is depositd of sedimentation tank passes through the inlet tube and gets into filtering ponds 2 backs, make the water after being depositd by the sedimentation tank deposit again under the effect of time, when 2 inside water levels of filtering ponds are higher than the connecting pipe 202 when high, water can get into saving pond 3 inside along with connecting pipe 202, be provided with filter screen 2021 on the connecting pipe 202, can carry out the filter action to water, prevent that the tunnel from digging debris such as the in-process trails and getting into.

One end of a cover plate 201 is provided with a rotating shaft, the cover plate 201 is rotatably connected with a filter tank 2 through the rotating shaft, the top end of the filter tank 2 is provided with an opening, the area of the cover plate 201 is larger than that of the opening, a user can open the cover plate 201, a water quality monitoring device is arranged in the filter tank 2 and is electrically connected with a wireless transmission device 304, the water quality monitoring device monitors the water quality condition in the filter layer, a connecting pipe 202 is a device capable of moving up and down, the water quality monitoring device can monitor the water quality in the filter tank 2, when the water quality in the filter tank is very turbid, a worker can be reminded through the wireless transmission device 304, the worker can move the position of the internal connecting pipe 202 downwards by opening the cover plate 201, discharge all the water in the filter tank 2 into a storage tank 3, clean impurities such as small stones in the filter tank 2, and replace a filter screen 2021, preventing clogging.

The wireless transmission device 304 is connected to a computer host through a wifi or cellular network, so that the transmission speed of the wifi or cellular network connection is faster.

Specifically, the user uses when device main part 1, dig the back in the tunnel, inside can produce a lot of sewage, sewage can at first concentrate on the inside sediment of sedimentation tank, get rid of impurity such as the big stone that wherein mixes, the inside water that is depositd of sedimentation tank passes through the inlet tube and gets into behind filtering ponds 2, make the water after being depositd by the sedimentation tank deposit again under the effect of time, when the inside water level of filtering ponds 2 is higher than connecting pipe 202 when high, water can get into inside the storage pond 3 along with connecting pipe 202, be provided with filter screen 2021 on the connecting pipe 202, can carry out the filter action to water, prevent that the tunnel from digging debris such as the in-process little stone and getting into.

The water level stored in the storage pool 3 can be monitored by the ultrasonic sensor 302, the ultrasonic sensor 302 monitors the height of the water level in the storage pool 3 and sets an early warning value, when the ultrasonic sensor 302 monitors that the water level in the storage pool 3 is higher than the early warning value, information can be transmitted to the water pump 303, the water pump 303 is started to pump the water in the storage pool 3 away through the water pumping pipe 4, the water flow sensor 401 monitors the pumped water amount and transmits monitoring data to the wireless transmission device 304, the pumped water amount is transmitted to the wireless transmission device 304 after being calculated by the water flow sensor 401, then the pumped water flow information and the water level information of the storage pool 3 are transmitted to a host end through the wireless transmission device 304 through the water level information in the storage pool 3 monitored by ultrasonic waves, the tunnel water output and the water discharge can be calculated, and the tunnel water discharge can be measured, the device main body 1 can not be changed manually, and data is directly transmitted to a host computer end.

According to the utility model, the water yield and the water discharge in the tunnel excavation process are monitored by the water flow sensor 401 and the ultrasonic sensor 302, and are directly transmitted to the host end through the wireless transmission device 304, so that the water yield and the water discharge cannot be manually modified, and meanwhile, the water yield treated by the sedimentation tank is filtered again through the filtering tank 2, so that the damage of a drainage system caused by the entry of impurities into the drainage system is prevented, and the device is equivalent to a traditional structure and is safer and more guaranteed.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tunnel adverse slope drainage metering device, includes device main part (1), its characterized in that, device main part (1) includes filtering ponds (2), storage tank (3), inlet tube and drinking-water pipe (4), storage tank (3) and filtering ponds (2) are the rectangle structure setting, the inlet tube is installed to filtering ponds (2) one end, apron (201) are installed on filtering ponds (2) top, filtering ponds (2) internally mounted has connecting pipe (202), filter screen (2021) are installed on the top of connecting pipe (202), two supporting shoes (203) are installed to the bottom of filtering ponds (2), storage tank (3) are installed to the bottom of supporting shoe (203), drinking-water pipe (4) are installed on the top of storage tank (3), install water flow sensor (401) between storage tank (3) and drinking-water pipe (4), wireless transmission device (304) are installed to one side of water flow sensor (401), ultrasonic sensor (302) are installed on saving pool (3) inner wall top, saving pool (3) one end inner wall surface mounting has water pump (303), saving pool (3) bottom surface mounting has grid (301).

2. The tunnel adverse slope drainage metering device of claim 1, characterized in that, the drinking-water pipe (4) is connected with the reservoir (3), the water flow sensor (401) is installed on the top of the reservoir (3), the water flow sensor (401) is inlayed inside the drinking-water pipe (4) and runs through the drinking-water pipe (4).

3. The tunnel adverse slope drainage metering device of claim 2, wherein the wireless transmission device (304) is electrically connected with the ultrasonic sensor, the water flow sensor (401) is electrically connected with the wireless transmission device (304), and the water pump (303) is electrically connected with the ultrasonic sensor (302).

4. The tunnel counter-slope drainage metering device of claim 1, wherein one end of the water inlet pipe is connected with a sedimentation tank, the filter screen (2021) is arranged at one end of the connecting pipe (202), and the other end of the connecting pipe (202) penetrates to the top end of the inner wall of the storage tank (3).

5. The tunnel counter-slope drainage metering device according to claim 1, characterized in that a rotating shaft is installed at one end of the cover plate (201), the cover plate (201) is rotatably connected with the filtering tank (2) through the rotating shaft, an opening is formed in the top end of the filtering tank (2), and the area of the cover plate (201) is larger than that of the opening.

6. The tunnel counter-slope drainage metering device of claim 5, wherein a water quality monitoring device is installed inside the filtering tank (2), the water quality monitoring device is electrically connected with the wireless transmission device (304), the water quality monitoring device monitors the water quality inside the filtering layer, and the connecting pipe (202) is a device capable of moving up and down.

7. The device for measuring the drainage of reverse slope water in tunnel according to claim 1, wherein said wireless transmission device (304) is connected with wifi or cellular network, and said wireless transmission device (304) is connected with computer host end by wireless.