CN213574221U - Contain courage quick self-construction sluice wall system - Google Patents
Contain courage quick self-construction sluice wall system Download PDFInfo
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- CN213574221U CN213574221U CN202020357698.3U CN202020357698U CN213574221U CN 213574221 U CN213574221 U CN 213574221U CN 202020357698 U CN202020357698 U CN 202020357698U CN 213574221 U CN213574221 U CN 213574221U
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Abstract
The utility model provides a contain courage quick self-construction water gate wall system, including automatic control system, bag body system, filling system and fixed system, automatic control system is the electronic control equipment system that sets up the automatic flexible belt frame of control, the water gate wall bag body expansion on the tunnel lateral wall and the water gate wall fills, bag body system includes the textile bag body of high strength, the high temperature resistant inner bag of expandable, spouting pipe and water injection pipe, filling system is the system of filling into to bag internal portion, comprises high-pressure tuber pipe, high-pressure water pipe, filling holding vessel, pressurization water injection pump, slip casting and water filling pipe way system, fixed system is the bag body and is fixed in tunnel roof and prevents the wobbling device of bag body, and fixed system includes anchor rope, fixed joint, tractive rope and blocks the stand. The utility model discloses can realize the floodgate wall of quick automatic formation high strength, can effectively prevent the emergence of water damage, provide the guarantee for personnel's life and property safety under the mine.
Description
Technical Field
The utility model relates to a mine water damage rapid treatment technique, concretely relates to contain quick self-construction sluice wall system of courage.
Background
Mine hydrogeological conditions in China are complex, water inrush disasters of mines frequently occur, such as water inrush disasters of old air, permeable water, water inrush of collapse columns, water inrush of faults, sand water inrush of loose beds and the like,because no effective prevention method exists at present, the death of underground workers or the flooding of a mine are often caused. For example, the coal seam floor hidden collapse column water burst occurs in the peak and peak phoenix tree banker coal mine in 2015 years, and the water amount is from 80m3H, increased to 25000m over 36h3/h, causing flooding of the well. And the sinking columns of 5 coal mine flooding wells such as camel mountain coal mine 32 dead, each village coal mine 17 dead, and a large coal mine from the east of the chenchenchen platform cause water burst, wherein the flooding time is between 3 and 30 hours. Rainstorm or flood irrigation or infiltration often causes disasters due to too much underground water, for example, 186 people in the Huayu coal mine die, 4 people in the Leping ditch coal mine are caused by flood, and the coal mine suffers rainstorm or flood disasters every year in China no matter in south China, north China, northeast China or northwest China. The traditional concrete water gate wall cannot be built and formed due to the fact that the building speed is too slow, and the purpose of quickly blocking water cannot be achieved. Therefore, there is a high necessity for a device and a technique capable of rapidly blocking water to prevent the occurrence of such water damage.
The sluice wall is a mature water damage prevention and control technology in China, but is constructed manually after disasters, the whole sluice wall construction project needs more than 96 hours, and the total time needs 7 days and nights in addition to 72 hours needed by concrete solidification. In recent years, water lock walls have been completed in 48 hours due to the application of chemical grout. However, under the conditions of large water volume and continuous increase of water volume, the sluice wall is not formed and the mine is flooded. The artificial water gate wall engineering can be constructed only after the water quantity is stable, and only after-disaster isolation is realized, so that the effects of disaster prevention and disaster relief cannot be realized. In order to solve the problem, the scholars in China have the utility model of the technology of quickly building the water gate wall by themselves, but the single-layer bag body without the liner is used, the material consumption is large, the building time is long, and the underground water damage can not be thoroughly controlled.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a contain courage quick from building sluice wall system, this system can realize the quick automatic sluice wall that forms the high strength, can effectively prevent the emergence of water damage, provides the guarantee for personnel's life and property safety under the mine.
In order to solve the technical problem, the utility model discloses a technical scheme is: a liner-containing rapid self-building water gate wall system is characterized by comprising a bag body system, a filling system, a fixing system and an automatic control system.
The bag body system consists of a high-strength textile outer bag, an expandable high-temperature-resistant inner container, a slurry spraying pipe and a water injection pipe, wherein the inner container is arranged in the outer bag, a cavity interlayer is formed between the inner container and the outer bag, the slurry spraying pipe penetrates through the outer bag and is communicated with the cavity interlayer, and the water injection pipe penetrates through the outer bag and is communicated with the inner bag; the outer bag is of a single-layer structure or a double-layer structure and is made of high-strength textile.
After the bag body system is filled with the organic-inorganic hybrid materials and water which are solidified through expansion, the solidified materials and the water are in a static state, the solidified materials are shrunk due to cooling, water leakage occurs to the initially formed sluice wall, and water injection to the inner container at high pressure is continued for the bag body system to perform secondary expansion and maintain the water plugging effect.
The filling system comprises a primary filling system and a secondary filling system, wherein the primary filling system comprises two large filling storage tanks, a first grouting pipeline and a water filling pipeline, wherein the two large filling storage tanks are respectively used for storing A, B two liquid materials which are mixed to form expansion and solidification filling, the inlet of the large filling storage tank is communicated with the air outlet of an underground existing high-pressure air pipe, the outlet of the large filling storage tank is communicated with a guniting pipe through the first grouting pipeline, one end of the water filling pipeline is communicated with the underground existing high-pressure water pipe, the other end of the water filling pipeline is communicated with the water filling pipe, a pressure pump is installed on the water filling pipeline, and a liquid mixer is installed on the first grouting pipeline; the secondary filling system comprises two small filling material storage tanks and a second grouting pipeline, wherein the two small filling material storage tanks are used for storing A, B two liquid materials which are used for storing and mixing the materials to form an expansion curing filling material, the inlets of the small filling material storage tanks are communicated with the air outlet of an existing underground high-pressure air pipe, the outlets of the small filling material storage tanks are communicated to a cavity interlayer of the bag body system through the second grouting pipeline, a pressure pump and a liquid mixer are sequentially installed on the second grouting pipeline, and three-way automatic gate valves are installed at the outlets of the high-pressure air pipe and the high-pressure water pipe; the secondary filling system is arranged on the bag body system of the double-layer outer bag.
The primary filling system and the secondary filling system both use the existing high-pressure air pipe as power, mixed liquid materials are filled into the bag body system through the two material tanks placed on one side of the roadway, the gas of the high-pressure air pipe exerts pressure on the top surface of the filler storage tank, and the liquid is driven to flow to an inlet at the bottom of the vertical pipe in the tank and enter the liquid mixer for mixing.
The fixing system includes present stock or anchor rope, the tractive rope that is located the tunnel roof in the pit, blocks the stand and installs the scalable belt frame at bag body rear, be connected with stock or anchor rope through fixed joint directly over the bag body system, the front end of bag body system is connected with stock or anchor rope through the tractive rope, block the vertical setting of stand in the rear end of bag body system, bag body system shakes the head and takes place the winding when the effect of tractive rope prevents the tunnel gushing water, the effect that blocks the stand is because of bag body system pendulum tail takes place the winding when preventing the tunnel gushing water, blocks the stand and can be hydraulic support, also can be high angle support.
The automatic control system is an existing automatic control substation, the automatic control system is installed on the side wall of a roadway behind the bag body system, the automatic control system is connected with the telescopic belt frame and the automatic gate valve, the bag body system can be released by controlling the telescopic belt frame, and the high-pressure air pipe and the high-pressure water pipe are controlled to be opened and closed by controlling the respective gate valves.
Contain courage and construct water lock wall system fast certainly and still include water conservancy diversion system and the water pressure sensor of setting in bag body system rear tunnel bottom plate water drainage tank, water conservancy diversion system includes the water conservancy diversion water pipe of lying in the bottom plate and installing the automatic gate valve in water conservancy diversion water pipe exit by the concrete is fixed, and the water conservancy diversion water pipe's of metal water pipe preparation effect is that the surrounding rock of the escape canal drainage tunnelling in-process that replaces the bottom plate gushes water, avoids the water lock wall not tight to the escape canal shutoff, or the pernicious gushing water of water conservancy diversion water lock wall building in-process, alleviates the swing of water lock wall. The diversion water pipe is built into an arc shape by concrete, so that the problem of untight plugging caused by acute angle intersection of the pipeline and the bottom plate is avoided. The diameter of the diversion water pipe is based on the principle that the expansion of the belt frame is not influenced, and the length of the diversion water pipe is preferably longer than the water gate wall by more than 0.5 m. And the water pressure sensor and the automatic gate valve on the diversion water pipe are connected with an automatic control system.
Preferably, the outer bag is a main body of the water gate wall, is a main body for restraining the shape of the water gate wall and blocking water flow, and the section size of the outer bag is 1.2 times larger than that of the roadway.
Preferably, the inner container is suspended in the outer bag through a connecting rope.
Preferably, both ends of the outer bag are fixed by sewing, or by gluing or binding, wherein the binding is fixed by a binding ring provided with a metal ring for pulling and fixing with an external rope.
Preferably, the liquid mixer is an impeller installed at both ends of a section of grouting pipeline.
Preferably, the A, B two liquid materials are nontoxic, odorless and noncorrosive, the expansion multiple of the A, B two liquid materials after mixing is about 10, the initial expansion time is 15-300 s controllable, the expansion duration is less than 20s, and the compressive strength of the mixed material after expansion and solidification is more than 5 MPa.
Compared with the prior art, the utility model has the following advantage:
1. the utility model provides a sluice wall is for building by oneself, and filling material adopts thick liquid and two tunnel of water, and earlier similar patent technology is one time fast, and filling material all is located the scene, has avoided the transit time, and filling speed is the maximum flow of high-pressure gas or water pipeline, and filling time is less than 20min, and building speed is about 144 times faster than traditional concrete sluice wall, and the sluice wall of more chemical slurry casting is 24 times faster, can reduce by a wide margin the danger of drowning the well.
2. The utility model discloses the floodgate wall intensity of building is big, and the water pressure is high. The tensile strength of the water gate wall bag body system is larger than 10MPa, under the condition of limiting the expansion multiple of 10 times, the capacity of resisting water pressure after the filler is expanded, cured and hardened is larger than 3MPa, the strength of the bag body is larger than the expansion pressure of the filler, and the bag body cannot be broken by expansion and is safe and reliable.
3. The utility model discloses a bag body system hold the fracture nature strong, can effectively avoid traditional bag body system receiving filler inflation pressure after, be pricked easily by the sharp rock of the outstanding sharp rock of lane road wall, metal mesh fracture, stock or anchor rope, cause the hidden danger of leaking the thick liquid.
4. The utility model provides a pipeline has all adopted the quick-operation joint on the three-way valve to connect, and the system has all adopted the programming construction scheme, all has the couple of taking the lock to be connected between tractive rope and weaving bag, filling holding vessel and the stock head, therefore the construction is convenient easy going, and whether the water damage takes place through the water pressure data judgement that water pressure sensor gathered of sluice wall, can in time respond, can provide good guarantee for life in the pit, property safety.
5. The utility model discloses a main part of the double-deck inner bag body and the individual layer inner bag body as the floodgate wall can fill inflation curing material and water simultaneously, carries out the secondary when taking place the secondary after the first packing of floodgate wall and leaking and packs, has eliminated the problem that filler cooling shrinkage leaked, lasts and keeps the shutoff effect.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the bag body system of the middle-double-layer bag inner container in the filling process of the utility model.
Fig. 3 is a schematic structural view of the bag body system of the middle-double-layer bag liner after the filling process.
Fig. 4 is a schematic structural view of the bag body system of the middle single-layer bag liner in the filling process of the utility model.
Fig. 5 is a schematic structural view of the bag body system of the middle single-layer bag after the filling process.
Fig. 6 is a schematic view of the connection structure of the material A storage tank, the high-pressure air pipe and the high-pressure water pipe.
Fig. 7 is a schematic layout of the middle blocking pillar and the retractable belt rack of the present invention.
Fig. 8 is a schematic diagram of the arrangement of the hydraulic pressure sensor in the present invention.
Fig. 9 is a schematic structural view of a bundling ring according to the present invention.
Description of reference numerals:
1-outer bag; 2, an inner container; 3-water injection pipe;
4-a guniting pipe; 5-A material storage tank; 6-A material storage canister;
7-a large storage tank for the material B; 8-a material storage canister; 9-high pressure blast pipe;
10-high pressure water pipe; 11-a first grouting line; 12-a second grouting line;
13-blocking the upright post; 14-a retractable belt rack; 15-water filling pipeline;
16-water inrush in mine; 17-a reversed loader; 18-a top plate;
19-expansion curing the filler; 20-water; 21-automatic gate valve;
22-a base plate; 23-a drainage channel; 24-water pressure sensor;
25-automatic control system; 26-a metal ring; 27-bundling ring.
Detailed Description
As shown in fig. 1, the utility model comprises a bag body system, a filling system, a fixing system and an automatic control system.
As shown in fig. 2 to 5, the bag body system is composed of a high-strength textile outer bag 11, an expandable high-temperature-resistant rubber inner bag 22, a guniting pipe 44 and a water injection pipe 3, the inner bag 2 is arranged in the outer bag 1, a cavity interlayer is formed between the inner bag 2 and the outer bag 1, the guniting pipe 4 penetrates through the outer bag 1 to be communicated with the cavity interlayer, and the water injection pipe penetrates through the outer bag 1 to be communicated with the inner bag 2; the outer bag 1 is a single-layer structure outer bag or a double-layer structure outer bag; the outer bag 1 is made of a high-strength textile.
After the bag body system is filled with the organic-inorganic hybrid materials and water which are solidified through expansion, the solidified materials and the water are in a static state, the solidified materials are shrunk due to cooling, water leakage occurs to the initially formed sluice wall, and water injection is continued to the inner container 2 at high pressure for the bag body system to generate secondary expansion and maintain the water plugging effect.
As shown in fig. 6, the filling system includes a primary filling system and a secondary filling system, the primary filling system includes two large filler storage tanks for storing A, B two liquid materials which are mixed to form an expansion solidified filler 19, a first grouting pipeline 11 and a water filling pipeline 15, an inlet of the large filler storage tank is communicated with an air outlet of the existing underground high-pressure air pipe 9, an outlet of the large filler storage tank is communicated with the grouting pipe 4 through the first grouting pipeline 11, one end of the water filling pipeline 15 is communicated with the existing underground high-pressure water pipe 10, the other end of the water filling pipeline 15 is communicated with the water filling pipe 3, a pressure pump is installed on the water filling pipeline 15, and a liquid mixer is installed on the first grouting pipeline 11; the secondary filling system comprises two small filling material storage tanks and a second grouting pipeline 12, wherein the two small filling material storage tanks are used for storing A, B two liquid materials which are mixed to form an expansion curing filling material 19, the inlets of the small filling material storage tanks are communicated with the air outlet of an existing underground high-pressure air pipe 9, the outlets of the small filling material storage tanks are communicated to a cavity interlayer of the bag body system through the second grouting pipeline 12, a pressurizing pump and a liquid mixer are sequentially installed on the second grouting pipeline 12, and three-way automatic gate valves 21 are installed at the outlets of the high-pressure air pipe 9 and the high-pressure water pipe 10; the secondary filling system is installed on the bag body system of the double-layer outer bag 1. The large filler-storing tank and the small filler-storing tank both store A, B two kinds of liquid materials, i.e., a large material-storing tank 5, a large material-storing tank 7, a small material-storing tank 6, and a small material-storing tank 8.
The primary filling system and the secondary filling system both use the existing high-pressure air pipe 9 as power, mixed liquid materials are filled into the bag body system through two material tanks placed on one side of a roadway, the gas of the high-pressure air pipe 9 exerts pressure on the top surface of the filler storage tank, and the liquid is driven to flow to an inlet at the bottom of a vertical pipe in the tank and enter the liquid mixer for mixing.
As shown in fig. 7, the fixing system includes the anchor rod or anchor cable that is located tunnel roof 18 that is present in the pit, the tractive rope, blocks stand 13 and installs the scalable belt frame 14 at bag body rear, be connected with anchor rod or anchor cable through fixed joint directly over the bag body system, the front end of bag body system is connected with anchor rod or anchor cable through the tractive rope, block the vertical rear end that sets up at bag body system of stand 13, the effect of tractive rope is that bag body system shakes the head and takes place the winding when preventing tunnel gushing water, block stand 13 and take place the winding because of bag body system pendulum tail when preventing tunnel gushing water, block stand 13 and can be hydraulic support, also can be high angle and keep off the frame.
The automatic control system is an existing automatic control substation, the automatic control system is installed on the side wall of a rear roadway of the bag body system, the automatic control system is connected with the telescopic belt frame 14 and the respective movable gate valve 21, the bag body system can be released by controlling the telescopic belt frame 14, and the high-pressure air pipe 9 and the high-pressure air pipe 10 are controlled to be opened and closed by controlling the respective movable gate valve 21.
As shown in fig. 8, contain courage quick self-construction sluice wall system still includes diversion system and the water pressure sensor 24 of setting in bag system rear roadway floor 22 water drainage tank 23, diversion system includes the diversion water pipe of half crouching in floor 22 by the concrete is fixed and installs the automatic gate valve 21 in diversion water pipe exit, and the effect of the diversion water pipe of metal water pipe preparation is that the surrounding rock of the escape canal drainage tunnelling in-process of replacing floor 22 gushes water, avoids the sluice wall not tight to the escape canal shutoff, or the pernicious gushing water of diversion sluice wall building in-process, alleviates the swing of sluice wall. The diversion water pipe is built into an arc shape by concrete, so that the problem of untight plugging caused by acute angle intersection of the pipeline and the bottom plate 22 is solved. The diameter of the diversion water pipe is based on the principle that the expansion of the belt frame is not influenced, and the length of the diversion water pipe is preferably longer than the water gate wall by more than 0.5 m. And the water pressure sensor 24 and the automatic gate valve 21 on the diversion water pipe are connected with an automatic control system.
In this embodiment, the outer bag 1 is a main body of the water gate wall, and is a main body for restraining the shape of the water gate wall and blocking water flow, and the section size of the outer bag 1 is 1.2 times larger than that of the roadway.
In this embodiment, the inner container 2 is suspended in the outer bag 1 by a tie cord.
In this embodiment, the two ends of the outer bag 1 may be fixed by sewing, or by gluing or binding, wherein the binding is fixed by a binding ring 27, and the binding ring 27 is provided with a metal ring 26 for pulling and fixing with an external rope.
In this embodiment, the liquid mixer is an impeller installed at two ends of a section of grouting pipeline.
In the embodiment, the A, B two liquid materials are non-toxic, odorless and non-corrosive, the expansion multiple of the A, B two liquid materials after mixing is about 10, the initial expansion time is 15-300 s and is controllable, the expansion duration is less than 20s, and the compressive strength of the mixed material after expansion and solidification is greater than 5 MPa.
The installation method of the liner-containing rapid self-building water gate wall system in the mine roadway comprises the following steps:
step 801, selecting a section of roadway behind the reversed loader 17, and installing the bag body on a top plate 18 of the roadway according to a folding form required by a bag body system specification;
step 802, installing a flow guide system at the position of the roadway bottom plate 22 corresponding to the bag body system;
step 803, determining the length of the pulling rope according to a calculation method given by the specification, and fixing the pulling rope on a hook of an anchor rod or an anchor cable of the top plate 18 in front of the bag body;
step 804, installing a three-way automatic gate valve 21 at the end heads of the high-pressure air pipe 9 and the high-pressure water pipe 10 behind the bag body system;
step 805, mounting the blocking upright posts 13 on two sides of the telescopic belt frame 14;
806, mounting an automatic control system on the side wall of the roadway behind the bag body system;
step 807, installing the water pressure sensor 24 in a special container at the drainage groove 23 of the bottom plate 22 at the back of the bag body, and connecting the special container with an automatic control system;
808, mounting the small filler storage tank behind the bag body system by the wall of the tunnel;
step 809, connecting the high-pressure air pipe 9, the large filler storage tank, the first grouting pipeline 11 and the guniting pipe 4 in sequence, and connecting the high-pressure water pipe 10, the water filling pipeline 15 and the water injection pipe in sequence, wherein the first grouting pipeline 11 is provided with a liquid mixer, and the water filling pipeline 15 is provided with a pressure pump;
and 810, sequentially connecting a high-pressure air pipe 9, a small filler storage tank and a second grouting pipeline 12 to a bag body system of which the outer bag 1 is double-layer, and mounting a booster pump and a liquid mixer on the second grouting pipeline 12.
In this embodiment, the sequence of the steps 801 and 810 is not fixed, and may be performed simultaneously. The arrangement height of the special container provided with the water pressure sensor 24 and the starting threshold value of the water lock wall are determined according to the hydrogeological conditions of the mine. The large material storage tank and the small material storage tank are fixed on a roadway bottom plate 22 or a roadway wall to prevent the large material storage tank and the small material storage tank from being washed down by water burst and losing effects, and can be connected or separated.
In this embodiment, the length of the pulling rope should be adjustable as required, the adjusted length is fixed, and the tensile strength of the pulling rope is not less than 20T. The laneway of the building water gate wall should have good engineering geological conditions: the integrity of the surrounding rock is good, cracks do not develop, the problem of rib spalling or roof fall is avoided, and the roof 18 has no separation phenomenon. If the surrounding rock does not meet the requirements, chemical grouting treatment is carried out on the surrounding rock, and a water gate wall can be built after the surrounding rock reaches the standard.
The liner-containing quick self-building water gate wall system is applied to underground water plugging of a mine, and the water plugging process comprises the following steps:
step 901, when the water inrush 16 occurs in the mine, the water pressure sensor 24 sends a signal to an automatic control system;
step 902, the automatic control system controls the retractable belt rack 14 to retract, so that the bag body system automatically falls down from the roadway roof 18 and is unfolded;
step 903, opening valves of the high-pressure air pipe 9 and the high-pressure water pipe 10;
904, mixing the A, B liquid in the filler storage tank by a liquid mixer, and injecting the mixture into a cavity interlayer in the bag system;
step 905, expanding and curing the mixed liquid injected into the bag body system;
906, injecting water 20 in the high-pressure water pipe 10 into the inner container 2 through the water filling pipeline 15;
907, the outer bag 1 is filled with the pressurized filling system and stops working, and at the moment, water in the roadway is temporarily blocked;
step 908, closing an automatic gate valve 21 of the diversion system;
step 909, cooling and shrinking the bag body system, and secondarily leaking water in the roadway;
step 910, opening a valve of a high-pressure air pipe 9 connected with a secondary filling system aiming at the double-layer outer bag body, and performing secondary grouting filling on the bag body of the double-layer bag inner container 2 by the secondary filling system; starting a pressurizing pump on the water filling pipeline 15 to fill water 20 into the inner container 2 for the second time aiming at the single-layer outer bag body;
step 911, after the secondary grouting filling and the secondary water injection filling of the bag body system are completed, the water damage is stopped, and the bag body system completely blocks the roadway.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, changes and equivalent changes made to the above embodiments according to the technical spirit of the present invention all fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A rapid self-building water gate wall system with a liner is characterized by comprising a bag body system, a filling system, a fixing system and an automatic control system (25);
the bag body system is composed of an outer bag (1), an expandable inner container (2), a guniting pipe (4) and a water injection pipe (3), the inner container (2) is arranged in the outer bag (1), a cavity interlayer is formed between the inner container (2) and the outer bag (1), the guniting pipe (4) penetrates through the outer bag (1) to be communicated with the cavity interlayer, and the water injection pipe (3) penetrates through the outer bag (1) to be communicated with the inner container (2); the outer bag (1) is a single-layer structure outer bag or a double-layer structure outer bag; the outer bag (1) is made of high-strength textile;
the filling system comprises a primary filling system and a secondary filling system, wherein the primary filling system comprises two large filling storage tanks, a first grouting pipeline (11) and a water filling pipeline (15), the two large filling storage tanks are used for storing A, B two liquid materials which form an expansion solidified filling (19) after mixing, the inlet of the large filling storage tank is communicated with the air outlet of an underground existing high-pressure air pipe (9), the outlet of the large filling storage tank is communicated with a guniting pipe (4) through the first grouting pipeline (11), one end of the water filling pipeline (15) is communicated with the underground existing high-pressure water pipe (10), the other end of the water filling pipeline (15) is communicated with a water filling pipe (3), a pressure pump is installed on the water filling pipeline (15), and a liquid mixer is installed on the first grouting pipeline (11); the secondary filling system comprises two small filling material storage tanks and a second grouting pipeline (12), wherein the two small filling material storage tanks are used for storing A, B two liquid materials which are used for storing and mixing an expansion curing filling material (19), the inlets of the small filling material storage tanks are communicated with the air outlet of an existing underground high-pressure air pipe (9), the outlets of the small filling material storage tanks are communicated to a cavity interlayer of the bag body system through the second grouting pipeline (12), a pressure pump and a liquid mixer are sequentially arranged on the second grouting pipeline (12), and three-way automatic gate valves (21) are arranged at the outlets of the high-pressure air pipe (9) and the high-pressure water pipe (10); the secondary filling system is arranged on a bag body system of the double-layer outer bag (1);
the fixing system comprises an anchor rod or an anchor cable, a traction rope, a blocking upright post (13) and a telescopic belt frame (14) which is installed behind a bag body, wherein the anchor rod or the anchor cable is located on a roadway top plate (18) in the underground, the traction rope, the blocking upright post (13) and the telescopic belt frame (14) are arranged in the underground, the position right above the bag body system is connected with the anchor rod or the anchor cable through a fixed joint, the front end of the bag body system is connected with the anchor rod or the anchor cable through the traction rope, the blocking upright post (13) is vertically arranged at the rear end;
the automatic control system (25) is an existing automatic control substation, the automatic control system (25) is installed on the side wall of a roadway behind the bag body system, and the automatic control system (25) is connected with the telescopic belt frame (14) and the automatic gate valve (21);
contain courage and build water lock wall system fast certainly still include water conservancy diversion system and set up water pressure sensor (24) in bag system rear tunnel bottom plate (22) water drainage tank (23), the water conservancy diversion system includes by fixed water conservancy diversion water pipe of lying partly in bottom plate (22) of concrete and installs automatic gate valve (21) in water conservancy diversion water pipe exit, automatic gate valve (21) on water pressure sensor (24) and the water conservancy diversion water pipe all are connected with automatic control system (25).
2. The liner-containing rapid self-building water gate wall system according to claim 1, wherein the cross-sectional dimension of the outer bag (1) is greater than 1.2 times the cross-sectional dimension of the roadway.
3. The liner-containing rapid self-building water gate wall system according to claim 1, wherein the liner (2) is suspended inside the outer bag (1) by a tie rope.
4. The liner-containing rapid self-building water gate wall system according to claim 1, wherein when the two ends of the outer bag (1) are fixed in a binding manner, the two ends of the outer bag (1) which are sealed in a polymerization manner are fixed by a binding ring (27), and the binding ring (27) is provided with a metal ring (26) for pulling and fixing with an external rope.
5. The liner-containing rapid self-building waterwall system of claim 1 wherein the liquid mixer is an impeller mounted at both ends of a section of grouting pipe.
6. The liner-containing rapid self-building water gate wall system according to claim 1, wherein a check valve is installed at a water filling port where the liner (2) is communicated with the water filling pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357698.3U CN213574221U (en) | 2020-03-20 | 2020-03-20 | Contain courage quick self-construction sluice wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357698.3U CN213574221U (en) | 2020-03-20 | 2020-03-20 | Contain courage quick self-construction sluice wall system |
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| Publication Number | Publication Date |
|---|---|
| CN213574221U true CN213574221U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020357698.3U Expired - Fee Related CN213574221U (en) | 2020-03-20 | 2020-03-20 | Contain courage quick self-construction sluice wall system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215597A (en) * | 2021-12-14 | 2022-03-22 | 郑州工程技术学院 | Urban rainstorm tunnel disaster intelligent early warning system capable of building water retaining wall |
-
2020
- 2020-03-20 CN CN202020357698.3U patent/CN213574221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215597A (en) * | 2021-12-14 | 2022-03-22 | 郑州工程技术学院 | Urban rainstorm tunnel disaster intelligent early warning system capable of building water retaining wall |
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