Advanced geological forecasting device based on tunnel gushing water

By designing an advanced geological prediction device and using pressure sensors and an alarm system to monitor sudden water inrush in the tunnel in real time, the problem of inaccurate detection caused by the diverse geological changes during tunnel drilling was solved, and accurate early warning and safe construction were achieved.

CN223825059UActive Publication Date: 2026-01-23CCCC HEHAI ENG CO LTD +1
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Patent Information

Application Number
CN202520329439.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-23
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

During tunnel drilling, diverse geological changes lead to multiple interpretations of geophysical exploration results, making it difficult to accurately determine whether a geological body is related to sudden water inrush, thus affecting construction safety and schedule.

Method used

An advanced geological prediction device was designed. Through pressure sensors and alarm systems during drilling, the device records and displays the intensity of sudden water inrush in real time and issues alarms to a certain extent to remind construction personnel to accurately detect the geological structure and water distribution in front of the tunnel.

Benefits of technology

Provide construction workers with sufficient early warning time, reduce the threat of sudden water inrush to safety, reduce construction delays and costs, and improve construction safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of geology pre-alarm, in particular to an advanced geology forecasting device based on tunnel water gushing, which comprises a fixed plate, a rotating shaft is movably connected to one side of the fixed plate, rotating fan blades are fixedly connected to the side surface of the rotating shaft, a transmission plate is fixedly connected to one side of the rotating fan blades, and the transmission plate is fixedly connected to the other side of the rotating fan blades. And one side of the fixing plate is movably connected with a rotating shaft, the side surface of the rotating shaft is movably connected with a transmission part through a hinge, the transmission part is matched with the rotating fan blades, and one side of the fixing plate is fixedly connected with a connecting plate. According to the advanced geological forecasting device based on the tunnel water inrush, the geological structure and the water body distribution condition in front of the tunnel can be accurately detected, enough early warning time is gained for constructors, the constructors can make corresponding preparations in advance, the threat of the water inrush to personnel safety is reduced, the construction period delay cost caused by the water inrush is reduced, and the construction efficiency is improved. The project can be completed on time, and the total construction cost is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to geological early warning technical field, concretely is the advanced geological forecast device based on tunnel gushing water. BACKGROUND

[0002] Tunnel gushing water refers to the phenomenon that groundwater suddenly gushes into the tunnel in a large amount under the action of certain pressure in the process of tunnel excavation or operation, which is usually accompanied by rapid injection and gushing of water flow, and sometimes may also carry mud, gravel and other substances, and advanced geological forecast refers to the detection and forecast of geological conditions such as stratum lithology, geological structure and groundwater in a certain range in front of the tunnel face in the process of underground engineering construction by using various technical methods such as geological survey, geophysical prospecting and drilling.

[0003] In the process of tunnel gushing water detection, different geological changes may exist in the process of tunnel drilling, so different problems may occur during drilling, and geophysical prospecting methods such as geological radar and direct current method may have similar physical properties due to different geological bodies, resulting in multiple solutions of detection results and affecting the accuracy of interpretation results, so it is difficult to determine whether it is a geological body related to gushing water, therefore we propose an advanced geological forecast device based on tunnel gushing water. UTILITY MODEL CONTENTS

[0004] The utility model discloses a purpose lies in providing based on tunnel sudden gushing water's advanced geological forecast device to solve the problem of different geological changes that may exist in the tunnel drilling process when detecting tunnel sudden gushing water in the background art, so that different problems may appear when drilling, and the geophysical prospecting methods such as geological radar, direct current method etc. may have similar physical properties due to different geological bodies, resulting in multiple solutions of detection results, the accuracy of interpretation results is affected, and it is difficult to determine whether it is the geological body related to sudden gushing water. In order to achieve the above object, the utility model provides the following technical scheme: based on tunnel sudden gushing water's advanced geological forecast device, including fixed plate, the inside of fixed plate is provided with drill bit mouth, one side of fixed plate swing joint has rotation axis, the side surface of rotation axis is fixedly connected with rotation fan blade, one side of rotation fan blade is fixedly connected with transmission plate, one side of fixed plate swing joint has the shaft, the side surface of shaft is movably connected with transmission piece through the hinge, transmission piece is adapted to rotation fan blade, one side of fixed plate is fixedly connected with connecting plate, the top of connecting plate is fixedly connected with support spring, the top of support spring is fixedly connected with the bottom of transmission piece, the bottom of connecting plate is fixedly connected with pressure sensor, one side of fixed plate is fixedly connected with display panel, one side of fixed plate is fixedly connected with a plurality of display lamps, the display lamp is linear array distribution on one side of fixed plate, one side of fixed plate is fixedly connected with alarm, when the swing fan blade rotates, thereby drives rotation axis to rotate, and then drives rotation fan blade and transmission plate to rotate, when transmission plate knocks transmission piece, pressure sensor will record data, thereby recording to display panel, when the number of times of transmission plate knocking transmission piece is more, it proves that the more sudden gushing water, thereby making display lamp gradually light up, when transmission plate rotates to a certain extent, alarm will start to send alarm, thereby reminding construction personnel, can accurately detect the geological structure and water body distribution in front of the tunnel, gain enough early warning time for construction personnel, make them prepare in advance, reduce the threat of sudden gushing water to personnel safety, reduce the cost of delay due to sudden gushing water, make the project be completed on time, save the overall construction cost.

[0005] Further preferably, the other side of the fixed plate is fixedly connected with a placing box, a recess is formed in the inside of the placing box, according to the detailed information provided by the forecast device, the construction team can targetedly strengthen protection, set up water stop curtain in advance in the area where sudden gushing water may occur, reinforce the tunnel wall, install advanced drainage equipment, improve the waterproof and disaster resistance ability of the construction area, and ensure construction safety.

[0006] Further preferably, a transmission shaft is movably connected in the inside of the recess, one end of the transmission shaft is connected with one end of the rotation shaft, a drainage opening is formed in the inside of the recess, and the transmission shaft is located in the inside of the drainage opening.

[0007] Further preferably, the side surface of the transmission shaft is fixedly connected with the movable fan blade, and the other side of the fixed plate is fixedly connected with a plurality of supporting columns.

[0008] Further preferably, the supporting columns are symmetrically distributed on the other side of the fixed plate, and the other side of the fixed plate is fixedly connected with four mounting plates, and the four mounting plates are symmetrically distributed on the other side of the fixed plate.

[0009] Further preferably, the inner part of the four mounting plates is respectively provided with a mounting opening, the other side of the fixed plate is fixedly connected with a water storage box, the inner part of the water storage box is provided with a drainage groove, and the drainage groove is matched with the movable fan blade.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] In the utility model, when the movable fan blade rotates, the rotating shaft is driven to rotate, and the rotating fan blade and the transmission plate are driven to rotate, the pressure sensor records data when the transmission plate strikes the transmission part once, and the data is recorded on the display panel, the more the number of times that the transmission plate strikes the transmission part, the more the sudden gushing water, so that the display lamp gradually lights up, and the alarm starts to alarm after the transmission plate rotates to a certain extent, so as to remind the construction personnel, the geological structure and water body distribution in front of the tunnel can be accurately detected, enough early warning time is obtained for the construction personnel, the preparation can be made in advance, the threat of sudden gushing water to personnel safety is reduced, the cost of delay due to sudden gushing water is reduced, the project can be completed on time, and the overall construction cost is saved.

[0012] In the utility model, according to the detailed information provided by the forecasting device, the construction team can strengthen protection in a targeted manner, set up a water curtain, reinforce the tunnel wall and install advanced drainage equipment in the area where sudden gushing water may occur, improve the waterproof and disaster resistance of the construction area, and ensure construction safety. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional main structure schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional main structure schematic diagram of the utility model; Figure 1

[0015] Figure 3 It is a rear view three-dimensional structure schematic diagram of the utility model;

[0016] Figure 4 It is a side view three-dimensional structure schematic diagram of the utility model;

[0017] Figure 5 ​The utility model discloses a top view three-dimensional structure schematic diagram.

[0018] In the figure: 1, fixed plate, 2, drill bit mouth, 3, rotation axis, 4, rotation fan blade, 5, transmission plate, 6, rotation axis, 7, transmission part, 8, connecting plate, 9, support spring, 10, pressure sensor, 11, display panel, 12, display lamp, 13, alarm, 14, placing box, 15, recess, 16, transmission shaft, 17, drain, 18, movable fan blade, 19, support column, 20, mounting plate, 21, mounting mouth, 22, water storage box, 23, drainage groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill workers in the field without creative work belong to the range of the utility model protection.

[0020] Please refer to Figures 1-5The utility model provides technical scheme: based on tunnel sudden gushing water's advanced geological forecast device, including fixed plate 1, the inside of fixed plate 1 is set with drill mouth 2, one side of fixed plate 1 swing joint has rotation axis 3, the lateral surface fixed connection of rotation axis 3 has rotary vane 4, one side fixed connection of rotary vane 4 has transmission plate 5, one side of fixed plate 1 swing joint has the pivot 6, the lateral surface of pivot 6 is swing joint with transmission piece 7, transmission piece 7 and rotary vane 4 are adapted, one side fixed connection of fixed plate 1 has connecting plate 8, the top fixed connection of connecting plate 8 has support spring 9, the top of support spring 9 is fixedly connected with the bottom of transmission piece 7, the bottom fixed connection of connecting plate 8 has pressure sensor 10, one side fixed connection of fixed plate 1 has display panel 11, one side fixed connection of fixed plate 1 has a plurality of display lamp 12, display lamp 12 is linear array distribution on one side of fixed plate 1, one side fixed connection of fixed plate 1 has siren 13, when swing fan blade 18 is rotated, to drive rotation axis 3 to rotate, to drive rotary vane 4 and transmission plate 5 to rotate, when transmission plate 5 every knock transmission piece 7, will make pressure sensor 10 record data, to record on display panel 11, when transmission plate 5 knock transmission piece 7 more times, prove that the more sudden gushing water, to make display lamp 12 gradually light up, when transmission plate 5 rotates a certain degree will make siren 13 start to send alarm, to remind construction personnel, can accurately detect the geological structure and water distribution of the front of tunnel, gain enough early warning time for construction personnel, make them can make good preparation in advance, reduce the threat of sudden gushing water to personnel safety, reduce the cost of delay due to sudden gushing water, make the project can be completed on time, save the overall construction cost.

[0021] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the other side of the fixed plate 1 is fixedly connected with a placing box 14, the inside of the placing box 14 is provided with a groove 15, the inside of the groove 15 is swingly connected with a transmission shaft 16, one end of the transmission shaft 16 is connected with one end of the rotation shaft 3, the inside of the groove 15 is provided with a drain port 17, the transmission shaft 16 is located inside the drain port 17, and the lateral surface of the transmission shaft 16 is fixedly connected with a swing fan blade 18.

[0022] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the other side of the fixed plate 1 is fixedly connected with a plurality of support columns 19, the support columns 19 are symmetrically distributed on the other side of the fixed plate 1, the other side of the fixed plate 1 is fixedly connected with four mounting plates 20, the four mounting plates 20 are symmetrically distributed on the other side of the fixed plate 1, the inner portions of the four mounting plates 20 are respectively provided with mounting openings 21, the other side of the fixed plate 1 is fixedly connected with a water storage box 22, the inside of the water storage box 22 is provided with a drainage groove 23, the drainage groove 23 is matched with the movable fan blade 18, the device is fixed on the wall to be detected through the mounting plate 20 and the mounting opening 21, drilling is carried out through the drill bit opening 2, when the water gushes out on the wall, the drill bit is taken out, so that the water gushes into the water storage box 22, and is discharged through the drainage groove 23, after the water gushes out of the drainage groove 23, falls on the movable fan blade 18, and drives the movable fan blade 18 to rotate through the water force, according to the detailed information provided by the forecasting device, the construction team can targetedly strengthen the protection, sets up a water stop curtain in the area where the water gushes out, reinforces the hole wall, installs advanced drainage equipment, improves the waterproof disaster resistance ability of the construction area, and ensures the construction safety.

[0023] The use method and advantages of the utility model are as follows:

[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5As shown, in the process of using the tunnel gushing water-based advanced geological prediction device, first, the device is fixed on the wall to be detected through the installation plate 20 and the installation port 21, drilling is performed through the drill bit and the drill bit port 2, when gushing water appears on the wall, the drill bit is removed, so that the gushing water enters the water storage box 22, and is discharged through the drain groove 23, after the gushing water is discharged from the drain groove 23, falls on the movable fan blade 18, and drives the movable fan blade 18 to rotate through the water force, according to the detailed information provided by the prediction device, the construction team can targetedly strengthen protection, sets up a waterproof curtain in the area where gushing water is likely to occur, reinforces the tunnel wall, installs advanced drainage equipment, improves the waterproof disaster resistance ability of the construction area, and ensures construction safety, when the movable fan blade 18 rotates, the rotating shaft 3 is driven to rotate, and then the rotating fan blade 4 and the transmission plate 5 are driven to rotate, when the transmission plate 5 knocks the transmission member 7 once, the pressure sensor 10 records data, and the display panel 11 records the data, when the transmission plate 5 knocks the transmission member 7 more times, it proves that the gushing water is more, so that the display lamp 12 gradually lights up, when the transmission plate 5 rotates to a certain extent, the alarm 13 starts to alarm, so as to remind the construction personnel, the geological structure and water body distribution in front of the tunnel can be accurately detected, enough warning time is obtained for the construction personnel, so that they can make preparation in advance, reduce the threat of gushing water to personnel safety, reduce the cost of delay due to gushing water, so that the project can be completed on time, and the overall construction cost is saved.

[0025] The basic principle, main characteristics and advantages of the utility model are shown and described above. It should be understood by the technical personnel in the industry that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An advanced geological prediction device based on tunnel water inrush, comprising a fixing plate (1), characterized in that: The fixed plate (1) has a drill bit opening (2) inside. A rotating shaft (3) is movably connected to one side of the fixed plate (1). A rotating fan blade (4) is fixedly connected to the side surface of the rotating shaft (3). A transmission plate (5) is fixedly connected to one side of the rotating fan blade (4). A rotating shaft (6) is movably connected to one side of the fixed plate (1). A transmission component (7) is movably connected to the side surface of the rotating shaft (6) via a hinge. The transmission component (7) is adapted to the rotating fan blade (4). A connecting plate is fixedly connected to one side of the fixed plate (1). 8) A support spring (9) is fixedly connected to the top of the connecting plate (8), the top of the support spring (9) is fixedly connected to the bottom of the transmission component (7), a pressure sensor (10) is fixedly connected to the bottom of the connecting plate (8), a display panel (11) is fixedly connected to one side of the fixed plate (1), a plurality of display lights (12) are fixedly connected to one side of the fixed plate (1), the display lights (12) are arranged in a linear array on one side of the fixed plate (1), and an alarm (13) is fixedly connected to one side of the fixed plate (1).

2. The advanced geological prediction device based on tunnel water inrush as described in claim 1, characterized in that: A placement box (14) is fixedly connected to the other side of the fixing plate (1), and a groove (15) is provided inside the placement box (14).

3. The advanced geological prediction device based on tunnel water inrush as described in claim 2, characterized in that: A drive shaft (16) is movably connected inside the groove (15). One end of the drive shaft (16) is connected to one end of the rotating shaft (3). A drain outlet (17) is provided inside the groove (15), and the drive shaft (16) is located inside the drain outlet (17).

4. The advanced geological prediction device based on tunnel water inrush as described in claim 3, characterized in that: Movable fan blades (18) are fixedly connected to the side surface of the drive shaft (16), and several support columns (19) are fixedly connected to the other side of the fixed plate (1).

5. The advanced geological prediction device based on tunnel water inrush as described in claim 4, characterized in that: The support columns (19) are symmetrically distributed on the other side of the fixing plate (1), and four mounting plates (20) are fixedly connected to the other side of the fixing plate (1). The four mounting plates (20) are symmetrically distributed on the other side of the fixing plate (1).

6. The advanced geological prediction device based on tunnel water inrush as described in claim 5, characterized in that: The four mounting plates (20) are respectively provided with mounting openings (21). A water storage box (22) is fixedly connected to the other side of the fixing plate (1). A drainage groove (23) is provided inside the water storage box (22). The drainage groove (23) is adapted to the movable fan blade (18).