CN112922847A - Tunnel excavation drainage device and drainage method thereof - Google Patents
Tunnel excavation drainage device and drainage method thereof Download PDFInfo
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- CN112922847A CN112922847A CN202110099669.0A CN202110099669A CN112922847A CN 112922847 A CN112922847 A CN 112922847A CN 202110099669 A CN202110099669 A CN 202110099669A CN 112922847 A CN112922847 A CN 112922847A
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- fixedly connected
- suction pump
- fixed
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 216
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 23
- 239000004575 stone Substances 0.000 claims description 22
- 239000011111 cardboard Substances 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005641 tunneling Effects 0.000 claims 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 23
- 239000010959 steel Substances 0.000 abstract description 23
- 238000009825 accumulation Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a tunnel excavation drainage device and a drainage method thereof, and the tunnel excavation drainage device comprises a bearing trolley, wherein the top end of the back surface of the bearing trolley is fixedly connected with a fixed back plate, one side of the top end of the front surface of the bearing trolley is fixedly provided with a water suction pump, the back surface of the water suction pump is in transmission connection with a driving motor through a transmission shaft, one side of the water suction pump is fixedly connected with a water outlet connecting pipe, the front surface of the water suction pump is fixedly connected with a water inlet connecting pipe, and the front surface of the water inlet connecting. The invention has the beneficial effects that: the water suction pump is driven by the driving motor to start working, the water suction pump starts to suck water from the water suction connecting pipe and the water suction connector, accumulated water in the water accumulation pit enters the water suction pump from the water suction connector, then is discharged out of the tunnel through the water outlet connecting pipe and the water discharge pipe, and blocks are filtered by the filtering steel wire mesh, so that the blocks with overlarge volumes can be effectively prevented from entering the water suction pump, the turbine fan blades are damaged, and the progress of water discharge is influenced.
Description
Technical Field
The invention relates to a drainage device, in particular to a tunnel excavation drainage device and a drainage method thereof, belonging to the technical field of tunnel excavation.
Background
Tunnel excavation refers to the works of loosening, crushing, excavating and transporting the soil or rock and the slag when the tunnel is built. It is widely used in diversion, drainage, diversion, traffic and other tunnel construction in water conservancy projects.
Underground tunnel can appear groundwater in the excavation process and oozes, and at the inside accumulational condition of tunnel, tunnel ponding can seriously influence the excavation work of tunnel, more seriously can cause the tunnel environment to take place great change, can cause the tunnel to collapse even, very big incident appears. Therefore, when water is accumulated in the tunnel, the accumulated water is generally directly discharged out of the tunnel. But the general water pump of selecting of current tunnel ponding eduction gear extracts, but has a large amount of silt and stone in the ponding, not only very influences drainage speed, still can cause the injury to the water pump, influences whole drainage device's progress.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a tunnel excavation drainage apparatus and a drainage method thereof.
The invention realizes the above purpose by the following technical proposal, the tunnel excavation drainage device and the drainage method thereof comprise a bearing trolley, wherein the top end of the back surface of the bearing trolley is fixedly connected with a fixed back plate, one side of the top end of the front surface of the bearing trolley is fixedly provided with a water suction pump, the back surface of the water suction pump is connected with a driving motor through a transmission shaft in a transmission way, one side of the water suction pump is fixedly connected with a water outlet connecting pipe, the front surface of the water suction pump is fixedly connected with a water inlet connecting pipe, the front surface of the water inlet connecting pipe is fixedly sleeved with a water suction connecting pipe, the front surface of the water suction connecting pipe is fixedly sleeved with a water suction connector, the bottom end of the water suction connector is rotatably connected with a water suction base, the other side of the top end of the front surface of the bearing, the utility model discloses a water absorption connector, including connector tube head, swivel tube head, one side fixedly connected with rotation connecting seat, rotation connecting seat bottom rotation is connected with fixed connection device, the equal fixedly connected with location connector in connector tube head both sides, the location connector is kept away from the one side fixedly connected with rotation spliced pole of connector tube head, two rotation spliced pole bottom is rotated and is connected with connector installation cassette, connector installation cassette bottom fixed connection is on the base top that absorbs water, connector installation cassette, the spliced pole draw-in groove has all been seted up to connector installation cassette top both sides.
Preferably, the back of the connector head is fixedly connected with a water outlet guide pipe, the front of the connector head is provided with a steel wire mesh mounting groove, and a filtering steel wire mesh is fixedly mounted inside the steel wire mesh mounting groove.
Preferably, the positioning connection sliding groove is formed in the top of the front face of the water absorption base, sliding connection clamping grooves are formed in the bottoms of the groove walls on the two sides of the positioning connection sliding groove, two positioning clamping grooves are formed in the top of the front face of the water absorption base, and four fixing clamping grooves are formed in the top of one side, away from the positioning connection sliding groove, of each positioning clamping groove at equal intervals.
Preferably, the positive bottom both sides of base that absorbs water all rotate and be connected with first rotation leg, two first rotation leg bottom all rotates and is connected with the second rotation leg, two the cardboard mounting groove has been seted up at the one side top that the second rotation leg kept away from each other, inside cardboard mounting groove top run through first rotation leg and extend to the base that absorbs water, cardboard mounting groove fixed joint has two fixed connection cardboards.
Preferably, the fixed connection device includes the sliding connection post, the rotation is connected with the support connection post in the middle of the sliding connection post top, the support connection post top rotates with the rotation connecting seat to be connected, the equal fixedly connected with fixed slip post in support connection post both ends top, two the rotation mounting groove has all been seted up at one side top that fixed slip post deviates from each other, it installs fixed cardboard to rotate mounting groove internal rotation.
Preferably, the two ends of the sliding connection column are respectively connected inside the two sliding connection clamping grooves in a sliding mode, the two fixed sliding columns are respectively installed inside the positioning clamping grooves in a sliding mode, the fixed clamping plates are clamped inside the fixed clamping grooves, and the top of one side of each fixed clamping plate is provided with a fixed threaded through hole.
Preferably, the connecting pipe absorbs water includes coupling hose, the equal fixedly connected with of coupling hose's both ends outer wall consolidates soft layer, two consolidate soft layer outer wall joint and have the connection clamp, the fixed dop of one side fixedly connected with of connection clamp.
Preferably, the connector installation clamping seat top has been seted up half-cylinder type tube head mounting groove, the connector tube head sets up inside the tube head mounting groove.
Preferably, the connecting hose is sleeved on the back of the water outlet guide pipe, the connecting hoop on the front of the connecting hose is arranged on the outer wall of the water outlet guide pipe, and the connecting hoop on the back of the connecting hose is arranged on the outer wall of the water inlet guide pipe.
Preferably, the assembly of the base that absorbs water and the connector that absorbs water is placed in the ponding hole, makes the assembly place the minimum in the ponding hole, driving motor starts, drives the suction pump begins work, the suction pump begins to absorb water from the connecting pipe that absorbs water and the connector that absorbs water, and the inside ponding in ponding hole gets into the suction pump from the connector that absorbs water, then passes through go out water connecting pipe and drain pipe discharge tunnel, the connector that absorbs water at the during operation, rivers carry silt and stone and filter the wire net and get into the connector head through filtering, filter the wire net and filter the stone that the diameter is greater than a millimeter in the rivers, prevent the stone from getting into the suction pump.
The invention has the beneficial effects that:
the water suction pump is driven by a driving motor to start working, the water suction pump starts to suck water from a water suction connecting pipe and a water suction connector, accumulated water in a water accumulation pit enters the water suction pump from the water suction connector and then is discharged out of a tunnel through a water outlet connecting pipe and a water discharge pipe, a water outlet guide pipe is fixedly connected to the back of the connecting pipe head, a steel wire mesh mounting groove is formed in the front of the connecting pipe head, a filtering steel wire mesh is fixedly mounted inside the steel wire mesh mounting groove, when the water suction connector works, water flow carrying silt and stones enters the connecting pipe head through the filtering steel wire mesh, the filtering steel wire mesh filters stones with the diameter larger than one millimeter in the water flow, the stones are prevented from entering the water suction pump, the stones are filtered by the filtering steel wire mesh, and the excessive stones can be effectively prevented from entering the water suction pump.
Secondly, the invention installs the connector head in the head mounting groove at the top of the connector mounting seat, so that the two rotary connecting posts are respectively and rotatably installed in the two connecting post clamping grooves, then a fixed top clip is arranged at the top of the connecting column clamping groove, the fixed top clip is fixedly connected with the connector mounting clamping seat through a bolt, the rotary connecting seat is rotatably connected with the supporting connecting column, adjusting the angle of the connector head according to the actual water pumping requirement (accumulated water depth), determining the angle of the connector head, the fixed clamping plates are clamped in the fixed clamping grooves, one or two fixed connecting clamping plates are disassembled according to the use requirement through bolt fixing, then the second rotating leg or the second rotating leg is turned over to determine the height of the bottom end of the front surface of the water absorption base, the water absorption height of the water absorption connector can be effectively adjusted, the carrying amount of silt in water flow is reduced, and the water absorption efficiency of the water absorption connector can also be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall assembly structure of the present invention;
FIG. 3 is a schematic view of an assembly structure of a water absorption connector and a water absorption base according to the present invention;
FIG. 4 is a schematic view of the water absorption connector according to the present invention;
FIG. 5 is a schematic view of the structure of a water absorbing base according to the present invention;
FIG. 6 is a schematic view of a fixed connection block according to the present invention;
fig. 7 is a schematic view of the structure of the water absorption connecting pipe of the invention.
In the figure: 1. carrying a trolley; 2. fixing the back plate; 3. a water absorption connector; 4. a water absorption base; 5. a drive motor; 6. a water outlet connecting pipe; 7. a water absorption connecting pipe; 8. installing a box body; 9. a water suction pump; 10. a water inlet connecting pipe; 11. a water inlet guide tube; 12. a connecting pipe mounting groove; 13. a base mounting groove; 301. connecting the pipe heads; 302. filtering the steel wire mesh; 303. a water outlet guide pipe; 304. positioning a connecting body; 305. rotating the connecting column; 306. rotating the connecting seat; 307. a steel wire mesh mounting groove; 401. the connector is provided with a clamping seat; 402. a connecting post clamping groove; 403. a fixed connection device; 404. positioning the connecting chute; 405. the clamping groove is connected in a sliding manner; 406. positioning the clamping groove; 407. fixing the clamping groove; 408. a first rotating leg; 409. a second rotating leg; 410. a clamping plate mounting groove; 411. fixedly connecting a clamping plate; 4031. a sliding connection column; 4032. fixing the sliding column; 4033. rotating the mounting groove; 4034. fixing the clamping plate; 4035. a support connection column; 701. a connecting hose; 702. connecting a clamp; 703. reinforcing the soft layer; 704. and fixing the chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a tunnel excavation drainage device and a drainage method thereof, comprising a carrying trolley 1, a fixed back plate 2 is fixedly connected to the top end of the back surface of the carrying trolley 1, a suction pump 9 is fixedly installed on one side of the top end of the front surface of the carrying trolley 1, a driving motor 5 is connected to the back surface of the suction pump 9 through a transmission shaft, a water outlet connecting pipe 6 is fixedly connected to one side of the suction pump 9, a water inlet connecting pipe 10 is fixedly connected to the front surface of the suction pump 9, a water inlet guide pipe 11 is fixedly connected to the front surface of the water inlet connecting pipe 10, a water suction connecting pipe 7 is fixedly sleeved on the front surface of the water suction connecting pipe 7, a water suction base 4 is rotatably connected to the bottom end of the water suction connecting pipe 3, an installation box 8 is fixedly connected to the other side of the top, base mounting groove 13 has been seted up on 8 back tops of installation box, water absorption connector 3 includes connector 301, connector 301 openly bottom fixedly connected with rotates connecting seat 306, it is connected with fixed connection 403 to rotate connecting seat 306 bottom, the equal fixedly connected with location connector 304 in connector 301 both sides, one side fixedly connected with rotation spliced pole 305 that connector 301 was kept away from to location connector 304, two rotation spliced pole 305 bottoms are rotated and are connected with connector installation cassette 401, connector installation cassette 401 bottom fixed connection is on the 4 tops of base that absorb water, connector installation cassette 401, spliced pole draw-in groove 402 has all been seted up to connector installation cassette 401 top both sides, two rotation spliced poles 305 rotate respectively and connect inside two spliced pole draw-in grooves 402, two rotation spliced pole 305 top joints have the location top card, the location top card is fixed and connector installation cassette 401 fixed connection.
As a technical optimization scheme of the invention, the back surface of the connector head 301 is fixedly connected with the water outlet guide pipe 303, the front surface of the connector head 301 is provided with a steel wire mesh installation groove 307, and the inside of the steel wire mesh installation groove 307 is fixedly provided with the filtering steel wire mesh 302.
As a technical optimization scheme of the invention, the top of the front of the water absorbing base 4 is provided with a positioning connecting chute 404, the bottoms of the two side walls of the positioning connecting chute 404 are both provided with a sliding connecting clamping groove 405, the top of the front of the water absorbing base 4 is provided with two positioning clamping grooves 406, the top of one side of the two positioning clamping grooves 406 far away from the positioning connecting chute 404 is equally provided with four fixing clamping grooves 407, the two positioning clamping grooves 406 are respectively communicated with the two sliding connecting clamping grooves 405, and the fixing connecting device 403 is slidably mounted inside the positioning connecting chute 404. It all rotates in the base 4 that absorbs water the positive bottom both sides and is connected with first rotation leg 408, and two first rotation legs 408 bottoms all rotate and are connected with second rotation leg 409, and cardboard mounting groove 410 has been seted up at one side top that two second rotation legs 409 kept away from each other, and inside cardboard mounting groove 410 run through first rotation leg 408 and extend to the base 4 that absorbs water, cardboard mounting groove 410 fixed joint had two fixed connection cardboards 411.
As a technical optimization scheme of the present invention, the fixed connection device 403 includes a sliding connection column 4031, a support connection column 4035 is rotatably connected in the middle of the top end of the sliding connection column 4031, the top end of the support connection column 4035 is rotatably connected to the rotation connection seat 306, fixed sliding columns 4032 are fixedly connected to the top portions of both ends of the support connection column 4035, rotation mounting grooves 4033 are respectively formed in the top portions of the sides of the two fixed sliding columns 4032, which are away from each other, and a fixing clamping plate 4034 is rotatably mounted inside the rotation mounting groove 4033. The both ends of sliding connection post 4031 are sliding connection respectively inside two sliding connection draw-in grooves 405, and two fixed sliding post 4032 are sliding mounting respectively inside positioning slot 406, and fixed cardboard 4034 joint is inside fixed draw-in groove 407, and fixed screw through-hole has been seted up to fixed cardboard 4034 one side top, and fixed cardboard 4034 passes through the fixed joint of fixed screw hole inside fixed draw-in groove 407.
As a technical optimization scheme of the invention, the water absorption connecting pipe 7 comprises a connecting hose 701, the outer walls of two ends of the connecting hose 701 are fixedly connected with reinforcing soft layers 703, the outer walls of the two reinforcing soft layers 703 are clamped with connecting clamps 702, and one side of each connecting clamp 702 is fixedly connected with a fixing chuck 704. The connector installation cassette 401 top has been seted up half cylindrical tube head mounting groove, and connector 301 sets up inside the tube head mounting groove. The connection hose 701 is sleeved on the back surface of the water outlet guide pipe 303, the connection clamp 702 on the front surface of the connection hose 701 is arranged on the outer wall of the water outlet guide pipe 303, and the connection clamp 702 on the back surface of the connection hose 701 is arranged on the outer wall of the water inlet guide pipe 11.
As a technical optimization scheme of the invention, a combination of a water absorption base 4 and a water absorption connector 3 is placed in a water accumulation pit, the combination is placed at the lowest point of the water accumulation pit, a driving motor 5 is started to drive a water absorption pump 9 to start working, the water absorption pump 9 starts to absorb water from a water absorption connecting pipe 7 and the water absorption connector 3, accumulated water in the water accumulation pit enters the water absorption pump 9 from the water absorption connector 3 and then is discharged out of a tunnel through a water outlet connecting pipe 6 and a water discharge pipe, when the water absorption connector 3 works, water flow carries silt and stones through a filtering steel wire net 302 to enter a connector head 301, and the filtering steel wire net 302 filters stones with the diameter larger than one millimeter in the water flow to prevent the stones from entering the water absorption pump 9.
When the invention is used;
please refer to fig. 1 to 3;
constructing operation one;
firstly, a connector tube head 301 is arranged in a tube head mounting groove at the top end of a connector mounting clamping seat 401, two rotating connecting columns 305 are respectively and rotatably arranged in two connecting column clamping grooves 402, and then a fixed top clamp is arranged at the top of the connecting column clamping grooves 402, so that the fixed top clamp is fixedly connected with the connector mounting clamping seat 401 through bolts;
a second configuration operation;
then, the rotary connecting seat 306 is rotatably connected with the supporting and connecting column 4035, the angle of the connecting tube head 301 is adjusted according to the actual water pumping requirement (accumulated water depth), and after the angle of the connecting tube head 301 is determined, the fixing clamping plate 4034 is clamped in the fixing clamping groove 407 and fixed through bolts;
meanwhile, according to the use requirement, one or two fixed connecting clamping plates 411 are disassembled, then the first rotating leg 408 or the second rotating leg 409 is turned over, and the height of the bottom end of the front side of the water absorbing base 4 is determined;
constructing and operating a third;
then, two ends of a connecting hose 701 are fixedly sleeved on the water outlet guide pipe 303 and the water inlet guide pipe 11 respectively through a connecting hoop 702, the water inlet guide pipe 11 is fixedly connected with the water inlet connecting pipe 10 through a connecting flange, and the water outlet connecting pipe 6 is connected with a drainage pipeline through the connecting flange;
framework operation is four;
after the water pumping work is finished, the water absorbing base 4, the water absorbing connector 3 and the water absorbing connecting pipe 7 are sequentially disassembled, the water absorbing base 4 and the water absorbing connector 3 are arranged inside the base mounting groove 13, and the water absorbing connecting pipe 7 is arranged inside the connecting pipe mounting groove 12;
carrying out operation one;
firstly, placing a combination of a water absorption base 4 and a water absorption connector 3 which are constructed into a water accumulation pit, and placing the combination at the lowest point of the water accumulation pit;
carrying out operation two;
starting the driving motor 5 to drive the water suction pump 9 to start working, enabling the water suction pump 9 to suck water from the water suction connecting pipe 7 and the water suction connector 3, enabling accumulated water in the water accumulation pit to enter the water suction pump 9 from the water suction connector 3, and then discharging the accumulated water out of the tunnel through the water outlet connecting pipe 6 and the water discharge pipe;
For one of the technical skill in the art, the invention utilizes the driving motor 5 to drive the water suction pump 9 to start working, the water suction pump 9 starts to suck water from the water suction connecting pipe 7 and the water suction connector 3, accumulated water in the water accumulation pit enters the water suction pump 9 from the water suction connector 3 and then is discharged out of a tunnel through the water outlet connecting pipe 6 and the water discharge pipe, the back of the connector 301 is fixedly connected with the water outlet guide pipe 303, the front of the connector 301 is provided with the steel wire mesh mounting groove 307, the filtering steel wire mesh 302 is fixedly mounted in the steel wire mesh mounting groove 307, when the water suction connector 3 works, water flow carrying silt and stones enters the connector 301 through the filtering steel wire mesh 302, the filtering steel wire mesh 302 filters stones with the diameter larger than one millimeter in the water flow, the stones are prevented from entering the water suction pump 9, the stones are filtered by the filtering steel wire mesh 302, and the, damage is caused to turbine blades, and the progress of drainage work is influenced.
Secondly, in the invention, the connector tube head 301 is arranged in the tube head mounting groove at the top end of the connector mounting clamping seat 401, two rotating connecting posts 305 are respectively rotatably arranged in two connecting post clamping grooves 402, then a fixed top clamp is arranged at the top of the connecting post clamping groove 402, the fixed top clamp is fixedly connected with the connector mounting clamping seat 401 through bolts, the rotating connecting seat 306 is rotatably connected with the supporting connecting post 4035, the angle of the connector tube head 301 is adjusted according to the actual water pumping requirement (water accumulation depth), after the angle of the connector tube head 301 is determined, the fixed clamping plate 4034 is clamped in the fixed clamping groove 407, one or two fixed connecting clamping plates 411 are disassembled according to the use requirement through bolt fixing, then the first rotating leg 408 or the second rotating leg 409 is turned over, the height of the bottom end of the front face of the water absorbing base 4 is determined, and the water absorbing height of the water absorbing connector 3, the carrying amount of the silt in the water flow is reduced, and the water absorption efficiency of the water absorption connector 3 can also be improved.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a tunnel excavation drainage device, includes bearing bogie (1), its characterized in that: the bearing trolley is characterized in that a fixed back plate (2) is fixedly connected to the top of the back of the bearing trolley (1), a water suction pump (9) is fixedly mounted on one side of the front top of the bearing trolley (1), the back of the water suction pump (9) is connected with a driving motor (5) through transmission of a transmission shaft, a water outlet connecting pipe (6) is fixedly connected to one side of the water suction pump (9), a water inlet connecting pipe (10) is fixedly connected to the front of the water suction pump (9), a water inlet guide pipe (11) is fixedly connected to the front of the water inlet connecting pipe (10), a water suction connecting pipe (7) is fixedly sleeved on the front of the water suction connecting pipe (7), a water suction base (4) is rotatably connected to the bottom of the water suction connecting pipe (3), and a mounting box body (8) is fixedly connected to the other side of the front top of the, the water absorption connector comprises an installation box body (8), a connecting pipe installation groove (12) is formed in the front top end of the installation box body (8), a base installation groove (13) is formed in the back top end of the installation box body (8), a water absorption connector (3) comprises a connector head (301), the front bottom end of the connector head (301) is fixedly connected with a rotary connecting seat (306), the bottom end of the rotary connecting seat (306) is rotatably connected with a fixed connecting device (403), two sides of the connector head (301) are fixedly connected with positioning connectors (304), one side, far away from the connector head (301), of each positioning connector (304) is fixedly connected with a rotary connecting column (305), the bottom ends of the two rotary connecting columns (305) are rotatably connected with a connector installation clamping seat (401), the bottom ends of the connector installation clamping seats (401) are fixedly connected, the two side edges of the top end of the connector mounting clamping seat (401) are provided with connecting column clamping grooves (402).
2. The tunneling drainage apparatus according to claim 1, wherein: connecting tube head (301) back fixedly connected with goes out water guide tube (303), wire net mounting groove (307) have been seted up on connecting tube head (301) front, the inside fixed mounting of wire net mounting groove (307) has filtration wire net (302).
3. The tunneling drainage apparatus according to claim 1, wherein: the water absorption base (4) is provided with a positioning connection sliding groove (404) at the top in the front side, sliding connection clamping grooves (405) are formed in the bottoms of the two side groove walls of the positioning connection sliding groove (404), two positioning clamping grooves (406) are formed in the top in the front side of the water absorption base (4), two positioning clamping grooves (406) are formed in the top in one side, away from the positioning connection sliding groove (404), of the positioning clamping grooves (406) at equal intervals, and four fixing clamping grooves (407) are formed in the top in the one side, and the two positioning clamping grooves (406) are respectively.
4. The tunneling drainage apparatus according to claim 1, wherein: it all rotates in base (4) the positive bottom both sides of absorbing water and is connected with first rotation leg (408), two first rotation leg (408) bottom all rotates and is connected with second rotation leg (409), two cardboard mounting groove (410) have been seted up at one side top that second rotation leg (409) kept away from each other, inside cardboard mounting groove (410) top run through first rotation leg (408) and extend to absorbing water base (4), cardboard mounting groove (410) fixed joint has two fixed connection cardboards (411).
5. The tunneling drainage apparatus according to claim 1, wherein: fixed connection device (403) includes sliding connection post (4031), it is connected with support connection post (4035) to rotate in the middle of sliding connection post (4031) top, support connection post (4035) top rotates with rotation connecting seat (306) and is connected, support connection post (4035) both ends top equal fixedly connected with fixed sliding post (4032), two one side top that fixed sliding post (4032) deviates from each other has all been seted up and has been rotated mounting groove (4033), it installs fixed cardboard (4034) to rotate mounting groove (4033) internal rotation.
6. The tunneling drainage apparatus according to claim 5, wherein: the two ends of the sliding connecting column (4031) are respectively connected inside the two sliding connecting clamping grooves (405) in a sliding mode, the fixed sliding columns (4032) are respectively installed inside the positioning clamping grooves (406) in a sliding mode, the fixed clamping plate (4034) is connected inside the fixed clamping groove (407) in a clamping mode, and a fixed threaded through hole is formed in the top of one side of the fixed clamping plate (4034).
7. The tunneling drainage apparatus according to claim 1, wherein: the connecting pipe (7) that absorbs water includes coupling hose (701), soft layer (703), two are consolidated to the equal fixedly connected with in both ends outer wall of coupling hose (701) it has connection clamp (702) to consolidate soft layer (703) outer wall joint, connect one side fixedly connected with fixed dop (704) of clamp (702).
8. The tunneling drainage apparatus according to claim 1, wherein: the connector installation cassette (401) top has been seted up half-cylinder type tube head mounting groove, connector tube head (301) set up inside the tube head mounting groove.
9. The tunneling drainage apparatus according to claim 7, wherein: the connecting hose (701) is sleeved on the back of the water outlet guide pipe (303), the connecting clamp (702) on the front of the connecting hose (701) is arranged on the outer wall of the water outlet guide pipe (303), and the connecting clamp (702) on the back of the connecting hose (701) is arranged on the outer wall of the water inlet guide pipe (11).
10. The drainage method of a drainage apparatus for tunnel excavation according to claim 1, wherein: the assembly of base (4) and connector (3) that absorbs water places in the ponding hole, makes the assembly place the minimum in the ponding hole, driving motor (5) start, drives suction pump (9) begin work, suction pump (9) begin to absorb water from connecting pipe (7) and connector (3) that absorb water, and the inside ponding in ponding hole gets into suction pump (9) from connector (3) that absorbs water, then passes through outlet connection pipe (6) and drain pipe discharge tunnel, connector (3) that absorbs water is at the during operation, rivers carry silt and stone and get into connector head (301) through filtering wire net (302), filtering wire net (302) are filtered the stone that the diameter is greater than a millimeter in with rivers, prevent the stone to get into suction pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099669.0A CN112922847A (en) | 2021-01-25 | 2021-01-25 | Tunnel excavation drainage device and drainage method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099669.0A CN112922847A (en) | 2021-01-25 | 2021-01-25 | Tunnel excavation drainage device and drainage method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112922847A true CN112922847A (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110099669.0A Withdrawn CN112922847A (en) | 2021-01-25 | 2021-01-25 | Tunnel excavation drainage device and drainage method thereof |
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| CN (1) | CN112922847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915142A (en) * | 2021-11-12 | 2022-01-11 | 孙锡聪 | Tunnel construction is with drainage equipment who has rivers dispersion subassembly |
-
2021
- 2021-01-25 CN CN202110099669.0A patent/CN112922847A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915142A (en) * | 2021-11-12 | 2022-01-11 | 孙锡聪 | Tunnel construction is with drainage equipment who has rivers dispersion subassembly |
| CN113915142B (en) * | 2021-11-12 | 2023-06-02 | 孙锡聪 | Drainage equipment with water flow dispersing assembly for tunnel construction |
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Application publication date: 20210608 |