CN217872836U - A plugging device that is arranged in tunnel engineering deep water to prevent and treat to concentrate gush water - Google Patents

A plugging device that is arranged in tunnel engineering deep water to prevent and treat to concentrate gush water Download PDF

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Publication number
CN217872836U
CN217872836U CN202221588395.8U CN202221588395U CN217872836U CN 217872836 U CN217872836 U CN 217872836U CN 202221588395 U CN202221588395 U CN 202221588395U CN 217872836 U CN217872836 U CN 217872836U
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motor
case
machine case
subassembly
slip casting
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王仁龙
王建文
李国博
聂彦春
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Shanxi Water Resources And Hydropower Survey Design And Research Institute Co ltd
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Shanxi Water Resources And Hydropower Survey Design And Research Institute Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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Abstract

The utility model relates to a plugging device that is used for prevention and cure to concentrate in deep water of tunnel engineering to gush water relates to the field of tunnel construction, and it includes first quick-witted case and second machine case, first quick-witted case with the second machine case rotates to be connected, be provided with a plurality of walking subassembly on the first machine case, set up a plurality of drilling subassembly and a plurality of slip casting subassembly, a plurality of on the second machine case the slip casting subassembly winds the axis setting of second machine case, and arrange in turn, the walking subassembly is used for the drive first machine case the second machine case is walked in the tunnel, the drilling subassembly is used for boring on the lateral wall of tunnel and establishes the hole, the slip casting subassembly is used for the drilling subassembly bores and establishes the slip casting in the hole of establishing. This application has the effect that gushes water prevention and cure cost in the reduction tunnel.

Description

A plugging device that is arranged in tunnel engineering deep water to prevent and treat to concentrate gush water
Technical Field
The utility model belongs to the technical field of the tunnel construction and specifically relates to a plugging device that is used for prevention and cure to concentrate in tunnel engineering deep water and gushes water is related to.
Background
In the excavation process of the water conservancy tunnel engineering, sudden and concentrated water burst is often easy to occur, and the water burst level is between 100m and 200m, so that the equipment is difficult to normally work, and the excavation progress of the tunnel is easy to influence.
At present, when water gushes in a tunnel, the method is to measure the water gushing flow firstly, then select the flow of pumping and drainage according to the water gushing flow, so that the flow of pumping and drainage is larger than the water gushing flow, thereby pumping and drainage the water gushing in the tunnel, and then block the water gushing section in a drilling and grouting mode, thereby achieving the purpose of water gushing prevention and control.
The water gushing in the tunnel can be discharged only by pumping and draining water with large load and high strength, so that the manpower, material resources and financial resources for water gushing prevention and control are increased, the construction time for excavating the tunnel is prolonged, and the tunnel is not favorable for excavating the tunnel.
SUMMERY OF THE UTILITY MODEL
In order to reduce the prevention and control cost of water gushing in the tunnel, the application provides a plugging device for preventing and controlling concentrated water gushing in deep water of tunnel engineering.
The application provides a plugging device for preventing and treating concentrated gushing water in tunnel engineering deep water adopts following technical scheme:
the blocking device comprises a first case and a second case, wherein the first case is rotatably connected with the second case, a plurality of walking assemblies are arranged on the first case, a plurality of drilling assemblies and a plurality of grouting assemblies are arranged on the second case, the drilling assemblies and the grouting assemblies are arranged around the central axis of the second case and are alternately arranged, the walking assemblies are used for driving the first case and the second case to walk in a tunnel, the drilling assemblies are used for drilling holes in the side wall of the tunnel, and the grouting assemblies are used for grouting in the holes drilled by the drilling assemblies.
Through adopting above-mentioned technical scheme, the first quick-witted case of a plurality of walking subassembly drive, the second machine incasement moves down inside gushing water, and remove tunnel section department of gushing water, a plurality of drilling subassembly drills the lateral wall of tunnel, then make the second machine case rotate, make the slip casting subassembly just to the hole that drilling subassembly bored, the slip casting subassembly carries out the slip casting to the hole, thereby through drilling subassembly, the slip casting subassembly blocks the section of gushing water of tunnel, make difficult the emergence gushing water in the tunnel, thereby make the tunnel of gushing water in the tunnel easily take out, thereby the manpower, material resources, financial resources cost of tunnel gushing water prevention and control have been reduced, and make the excavation of tunnel be difficult for receiving the influence of gushing water, and then reduced the cost of gushing water prevention and control.
Optionally, a plurality of walking subassembly all is located first quick-witted case is kept away from one side of second machine case, and the symmetry sets up, walking subassembly includes bracing piece, pivot and first motor, the pivot is worn to establish on the lateral wall of first machine case, and with first machine case rotates the connection, the bracing piece is provided with a plurality of, a plurality of the bracing piece all is located the outside of first machine case, and winds the axis of pivot is arranged, the one end of bracing piece with pivot fixed connection, the other end be used for with the lateral wall butt of tunnel, first motor is located first machine incasement portion, and with first machine case fixed connection, the output shaft of first motor with the coaxial fixed connection of pivot.
Through adopting above-mentioned technical scheme, first motor drive pivot is rotated, and the pivot drives a plurality of bracing piece and rotates for a plurality of bracing piece carries out the butt with the lateral wall of tunnel in proper order, thereby makes first quick-witted case, the second machine case can the steady removal in the tunnel.
Optionally, the drilling assembly is located inside the second case, the drilling assembly includes a drilling portion and a telescopic portion, the drilling portion includes a drill bit and a second motor, the second motor and the bottom sliding connection of the second case, the drill bit with the coaxial fixed connection of the output shaft of the second motor, the drill bit is worn to establish on the lateral wall of the second case, and with the second case sliding connection, the telescopic portion is used for making the second motor carry the drill bit roll-off the second case.
Through adopting above-mentioned technical scheme, start the second motor, second motor drive drill bit rotates, and the pars contractilis pushes out the second quick-witted case of drill bit, and makes the drill bit be close to the lateral wall of tunnel, offers the hole on the lateral wall of tunnel through the rotation of drill bit to prepare for slip casting.
Optionally, the telescopic part includes a first lead screw, a nut block and a third motor, the nut block is fixedly connected with the second motor, the first lead screw penetrates through the nut block and is connected with the nut block in a threaded manner, the third motor is fixedly connected with the second case, and an output shaft is fixedly connected with the first lead screw in a coaxial manner.
By adopting the technical scheme, the third motor is started, the third motor drives the first lead screw to rotate, the first lead screw drives the nut block to move, and the nut block drives the second motor to move, so that the drill bit is easy to push out of the second case.
Optionally, the grouting assembly includes a grouting pipe and a slider, the grouting pipe is fixedly connected to the slider and penetrates through the side wall of the second case, the grouting pipe is slidably connected to the second case, the slider is slidably connected to the second case, a plurality of grouting holes are formed in the side wall of the grouting pipe, and a grouting hose is communicated with one end of the grouting pipe located in the second case.
Through adopting above-mentioned technical scheme, promote the slider, insert the slip casting pipe in the hole that the drill bit was seted up, then carry out the slip casting to the slip casting pipe through the slip casting hose, the slip casting pipe carries out the slip casting through slip casting hole to the tunnel lateral wall to gush the water section to the tunnel and carry out the shutoff.
Optionally, a second lead screw penetrates through the slider, the second lead screw is in threaded connection with the slider, a fourth motor is arranged at one end of the second lead screw, the fourth motor is fixedly connected with the second case, and an output shaft is coaxially and fixedly connected with the second lead screw.
By adopting the technical scheme, the fourth motor is started, the fourth motor drives the second lead screw to rotate, and the second lead screw drives the sliding block to move, so that the grouting hanger is easy to push out of the second case.
Optionally, a fifth motor is fixedly arranged in the first chassis, an output shaft of the fifth motor penetrates through the inner wall of the first chassis and is fixedly connected with the second chassis, and an output shaft of the fifth motor is rotatably connected with the first chassis.
Through adopting above-mentioned technical scheme, start the fifth motor, fifth motor drive second quick-witted case rotates for the slip casting pipe easily rotates the hole department that the drill bit bored and establishes.
Optionally, the inside of the first chassis is in a sealed state; and the second motor, the third motor and the fourth motor are all covered with sealing covers.
Through adopting above-mentioned technical scheme, because first machine case is encapsulated situation for first motor, the fifth motor of first machine incasement are difficult for receiving the influence of gushing water, because all be provided with the sealed cowling on second motor, third motor, the fourth motor, make second motor, third motor, fourth motor all be difficult for receiving the influence of gushing water of gushing in the second machine incasement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the drilling assembly is matched with the grouting assembly, so that drilling and grouting plugging are easy to perform in the tunnel, and the cost for preventing and controlling water burst of the tunnel is reduced;
2. the first chassis and the second chassis are easy to stably move in the tunnel through the walking assembly;
3. through making first motor, second motor, third motor, fourth motor, fifth motor all be in the encapsulated space for first motor, second motor, third motor, fourth motor, fifth motor all can carry out the operation under gushing water.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view intended to illustrate a drilling assembly and a grouting assembly;
fig. 3 is an enlarged view at a in fig. 2.
Description of reference numerals:
1. a first chassis; 11. a fifth motor; 2. a walking assembly; 21. a support bar; 22. a rotating shaft; 23. a first motor; 3. a second chassis; 4. a drilling assembly; 41. drilling a hole part; 411. a drill bit; 412. a second motor; 42. a telescopic part; 421. a first lead screw; 422. a nut block; 423. a third motor; 5. grouting components; 51. a grouting pipe; 511. grouting holes; 512. grouting a hose; 52. a slider; 53. a second lead screw; 54. a fourth motor; 6. and (6) sealing the cover.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a plugging device for preventing and treating concentrated water gushing in deep water of tunnel engineering. Referring to fig. 1 and 2, the plugging device for preventing and treating concentrated gushing in deep water of tunnel engineering comprises a first case 1 and a second case 3, wherein a walking component 2 is arranged on the first case 1, a drilling component 4 and a grouting component 5 are arranged on the second case 3, the walking component 2 is used for driving the first case 1 and the second case 3 to move in a tunnel, the drilling component 4 is used for drilling holes in the side wall of the tunnel, and the grouting component 5 is used for grouting the holes drilled by the drilling component 4.
During the use, remove first quick-witted case 1, second machine case 3 to the section of gushing water of tunnel through walking subassembly 2, then bore the tunnel lateral wall through drilling subassembly 4 and establish the hole, carry out the slip casting to the hole through slip casting subassembly 5 to the completion is to the slip casting shutoff of the section of gushing water of tunnel, and then has reduced the cost that the tunnel gushes water and prevents and cure.
Referring to fig. 1 and 2, the first chassis 1 and the second chassis 3 are rectangular and are horizontally arranged, the second chassis 3 is located below the first chassis 1, the first chassis 1 and the second chassis 3 are hollow, the bottom surface inside the first chassis 1 is fixedly provided with a fifth motor 11, and an output shaft of the fifth motor 11 penetrates out of the bottom end of the first chassis 1 and is fixedly connected with the top end of the second chassis 3.
Referring to fig. 1, four sets of walking assemblies 2 are provided, the four sets of walking assemblies 2 are symmetrically arranged on two sides of the first chassis 1 in the length direction, the two sets of walking assemblies 2 on each side are located at two ends of the first chassis 1 in the length direction, and the four sets of walking assemblies 2 are located at the top of the first chassis 1.
Referring to fig. 2, the walking assembly 2 includes a supporting rod 21, a rotating shaft 22 and a first motor 23, the rotating shaft 22 is arranged on the side wall of the first chassis 1 in a penetrating manner, and is rotatably connected with the first chassis 1; the first motor 23 is located inside the first chassis 1 and is fixedly connected with the first chassis 1, and an output shaft of the first motor 23 is coaxially and fixedly connected with the rotating shaft 22.
The bracing piece 21 is provided with a plurality of, and all is located first quick-witted case 1's outside, and bracing piece 21 is circular shaft-like, and a plurality of bracing piece 21 is arranged around the axis of pivot 22, 21 length direction's of bracing piece one end and pivot 22 fixed connection, the other end be used for with the lateral wall butt of tunnel, the length direction of bracing piece 21 is perpendicular with the axis direction of pivot 22.
During the use, start first motor 23, first motor 23 drive pivot 22 rotates, and pivot 22 drives a plurality of bracing piece 21 and rotates, makes a plurality of bracing piece 21 carry out the butt with the lateral wall of tunnel in proper order to through the synchronous cooperation of four group's walking assembly 2, make first quick-witted case 1, second machine case 3 can remove in the tunnel.
Referring to fig. 2, the drilling assemblies 4 are arranged in two groups and are located inside the second case 3, the two groups of drilling assemblies 4 are symmetrically arranged, and the drilling assemblies 4 are opposite to one side wall of the second case 3.
The drilling assembly 4 comprises a drilling part 41 and an expansion part 42, the drilling part 41 comprises a drill bit 411 and a second motor 412, the second motor 412 is connected with the bottom end of the second case 3 in a sliding manner, and the sliding direction is vertical to the side wall of the second case 3; the drill bit 411 is disposed through the sidewall of the second housing 3 and slidably connected to the sidewall of the second housing 3, and an axis of the drill bit 411 is perpendicular to the sidewall of the second housing 3 and coaxially and fixedly connected to an output shaft of the second motor 412.
The telescopic part 42 comprises a first lead screw 421, a nut block 422 and a third motor 423, the nut block 422 is rectangular block-shaped, and the nut block 422 is fixedly arranged at the top end of the second motor 412; the first lead screw 421 is arranged on the nut block 422 in a penetrating manner and is in threaded connection with the nut block 422, and the axial direction of the first lead screw 421 is the same as the sliding direction of the second motor 412; the third motor 423 is located at one end of the first lead screw 421 in the axial direction, and is fixedly connected to the second chassis 3, and an output shaft of the third motor 423 is coaxially and fixedly connected to the first lead screw 421.
During the use, start second motor 412, third motor 423, first lead screw 421 of third motor 423 drive rotates, first lead screw 421 drive nut piece 422 removes, nut piece 422 drives second motor 412 and slides, second motor 412 drives drill bit 411 and stretches out second quick-witted case 3, second motor 412 drives drill bit 411 and rotates simultaneously, drill bit 411 drills to the lateral wall of tunnel, after drilling is accomplished, through second motor 412, nut piece 422, first lead screw 421, third motor 423 retracts to second machine case 3 in, make plugging device can accomplish the drilling operation in gushing water.
Referring to fig. 2, the grouting assemblies 5 are arranged in two sets and symmetrically arranged on two sides of the two sets of drilling assemblies 4, the two sets of grouting assemblies 5 are located inside the second case 3, each grouting assembly 5 comprises a grouting pipe 51, a sliding block 52, a second lead screw 53 and a fourth motor 54, the sliding block 52 is rectangular and is in sliding connection with the bottom end of the second case 3, and the sliding direction of the sliding block 52 is perpendicular to the side wall of the second case 3.
The grouting pipe 51 is in a circular tubular shape and is located above the sliding block 52, the grouting pipe 51 penetrates through the side wall of the second case 3 and is in sliding connection with the side wall of the second case 3, one end of the grouting pipe 51 located in the second case 3 is fixedly connected with the sliding block 52, and the axial direction of the grouting pipe 51 is perpendicular to the side wall of the second case 3.
Referring to fig. 2 and 3, one end of the grouting pipe 51 close to the slider 52 is communicated with a grouting hose 512, and the grouting hose 512 is fixedly arranged on the side wall of the second enclosure 3 and fixedly connected with the side wall of the second enclosure 3. The side wall of the grouting pipe 51 is provided with a plurality of grouting holes 511 along the circumferential direction and the axial direction, and the grouting holes 511 penetrate through the side wall of the grouting pipe 51.
Referring to fig. 2, the second lead screw 53 is inserted into the slider 52 and is screwed to the slider 52, and the axial direction of the second lead screw 53 is the same as the sliding direction of the slider 52. The fourth motor 54 is located at one end of the second lead screw 53 and is fixedly connected with the second chassis 3, and an output shaft of the fourth motor 54 is coaxially and fixedly connected with the second lead screw 53.
The inside of the first casing 1 is in a sealed state. The second motor 412, the third motor 423 and the fourth motor 54 are all covered with a sealing cover 6.
During the use, after drilling subassembly 4 accomplishes the drilling, start fifth motor 11, fifth motor 11 drive second machine case 3 rotates, until slip casting pipe 51 just to the hole that the drill bit 411 bored, start fourth motor 54, fourth motor 54 drives second lead screw 53 and rotates, second lead screw 53 drives slider 52 and removes, slider 52 drives slip casting pipe 51 and stretches out second machine case 3, until slip casting pipe 51 stretches into in the hole, slip casting pipe 51 slip casting through slip casting hose 512, slip casting pipe 51 passes through slip casting hole 511 and to the lateral wall slip casting of tunnel, thereby plugging device can accomplish the shutoff operation in gushing water.
The implementation principle of the plugging device for preventing and treating concentrated water burst in deep water of tunnel engineering is as follows: when the grouting device is used, the first motor 23 is started, the first motor 23 drives the plurality of supporting rods 21 to rotate, the plurality of supporting rods 21 drive the first case 1 and the second case 3 to move, then the second motor 412 and the third motor 423 are started, the drill bit 411 extends out of the second case 3 in the rotating process and drills on the side wall of the tunnel, after the drill bit 411 finishes drilling, the drill bit 411 retracts into the second case 3, the fifth motor 11 is started, the fifth motor 11 drives the second case 3 to rotate until the grouting pipe 51 is opposite to the hole, the fourth motor 54 is started, the grouting pipe 51 extends out of the second case 3, the grouting pipe 51 extends into the hole, then the grouting pipe 51 is grouted through the grouting hose 512, the grouting pipe 51 performs grouting on the side wall of the tunnel through the grouting hole 511, and the water burst section of the tunnel is blocked through the blocking device, so that the cost of water burst prevention and control of the tunnel is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a plugging device that is used for prevention and cure to concentrate in tunnel engineering deep water gushes water which characterized in that: including first quick-witted case (1) and second machine case (3), first machine case (1) with second machine case (3) are rotated and are connected, be provided with a plurality of walking subassembly (2) on first machine case (1), set up a plurality of drilling subassembly (4) and a plurality of slip casting subassembly (5), a plurality of on second machine case (3) drilling subassembly (4), a plurality of slip casting subassembly (5) are wound the axis setting of second machine case (3), and arrange in turn, walking subassembly (2) are used for the drive first machine case (1) second machine case (3) walk in the tunnel, drilling subassembly (4) are used for boring on the lateral wall of tunnel and establish the hole, slip casting subassembly (5) are used for the slip casting is carried out in the hole that drilling subassembly (4) bored and establish.
2. The plugging device for preventing concentrated gushing water in deep water of tunnel engineering according to claim 1, characterized in that: a plurality of walking subassembly (2) all are located first quick-witted case (1) is kept away from one side of second machine case (3), and the symmetry sets up, walking subassembly (2) include bracing piece (21), pivot (22) and first motor (23), pivot (22) are worn to establish on the lateral wall of first machine case (1), and with first machine case (1) rotates to be connected, bracing piece (21) are provided with a plurality of, a plurality of bracing piece (21) all are located the outside of first machine case (1), and wind the axis of pivot (22) is arranged, the one end of bracing piece (21) with pivot (22) fixed connection, the other end be used for with the lateral wall butt of tunnel, first motor (23) are located inside first machine case (1), and with first machine case (1) fixed connection, the output shaft of first motor (23) with pivot (22) coaxial fixed connection.
3. The plugging device for preventing and treating concentrated water burst in deep water of tunnel engineering according to claim 1, characterized in that: drilling subassembly (4) are located inside second quick-witted case (3), drilling subassembly (4) include drilling portion (41) and pars contractilis (42), drilling portion (41) include drill bit (411) and second motor (412), second motor (412) with the bottom sliding connection of second machine case (3), drill bit (411) with the coaxial fixed connection of output shaft of second motor (412), drill bit (411) wear to establish on the lateral wall of second machine case (3), and with second machine case (3) sliding connection, pars contractilis (42) are used for making second motor (412) carry drill bit (411) roll-off second machine case (3).
4. The plugging device for preventing and treating concentrated water burst in deep water of tunnel engineering according to claim 3, characterized in that: the telescopic portion (42) comprises a first lead screw (421), a nut block (422) and a third motor (423), the nut block (422) is fixedly connected with the second motor (412), the first lead screw (421) penetrates through the nut block (422) and is in threaded connection with the nut block (422), the third motor (423) is fixedly connected with the second case (3), and an output shaft is fixedly connected with the first lead screw (421) in a coaxial mode.
5. The plugging device for preventing and treating concentrated water burst in deep water of tunnel engineering according to claim 4, characterized in that: slip casting subassembly (5) include slip casting pipe (51) and slider (52), slip casting pipe (51) with slider (52) fixed connection, and wear to establish on the lateral wall of second quick-witted case (3), slip casting pipe (51) with second machine case (3) sliding connection, slider (52) with second machine case (3) sliding connection, a plurality of injected hole (511) have been seted up on the lateral wall of slip casting pipe (51), slip casting pipe (51) are located one end intercommunication in second machine case (3) has slip casting hose (512).
6. The plugging device for preventing and treating concentrated water burst in deep water of tunnel engineering according to claim 5, characterized in that: a second lead screw (53) penetrates through the sliding block (52), the second lead screw (53) is in threaded connection with the sliding block (52), a fourth motor (54) is arranged at one end of the second lead screw (53), the fourth motor (54) is fixedly connected with the second case (3), and an output shaft is coaxially and fixedly connected with the second lead screw (53).
7. The plugging device for preventing concentrated gushing water in deep water of tunnel engineering according to claim 1, characterized in that: a fifth motor (11) is fixedly arranged in the first case (1), an output shaft of the fifth motor (11) penetrates through the inner wall of the first case (1) and is fixedly connected with the second case (3), and an output shaft of the fifth motor (11) is rotatably connected with the first case (1).
8. The plugging device for preventing and treating concentrated water burst in deep water of tunnel engineering according to claim 6, characterized in that: the interior of the first case (1) is in a sealed state; the second motor (412), the third motor (423) and the fourth motor (54) are respectively covered with a sealing cover (6).
CN202221588395.8U 2022-06-22 2022-06-22 A plugging device that is arranged in tunnel engineering deep water to prevent and treat to concentrate gush water Active CN217872836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221588395.8U CN217872836U (en) 2022-06-22 2022-06-22 A plugging device that is arranged in tunnel engineering deep water to prevent and treat to concentrate gush water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221588395.8U CN217872836U (en) 2022-06-22 2022-06-22 A plugging device that is arranged in tunnel engineering deep water to prevent and treat to concentrate gush water

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Publication Number Publication Date
CN217872836U true CN217872836U (en) 2022-11-22

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