CN117266930B - Water conservancy tunnel construction water shutoff device that gushes - Google Patents
Water conservancy tunnel construction water shutoff device that gushes Download PDFInfo
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- CN117266930B CN117266930B CN202311537640.1A CN202311537640A CN117266930B CN 117266930 B CN117266930 B CN 117266930B CN 202311537640 A CN202311537640 A CN 202311537640A CN 117266930 B CN117266930 B CN 117266930B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 202
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 28
- 238000011010 flushing procedure Methods 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 15
- 239000011435 rock Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000009172 bursting Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention relates to the field of water conservancy construction equipment, and discloses a water conservancy tunnel construction water burst plugging device, which comprises a water burst plugging seat, wherein the upper half part of the water burst plugging seat is semicircular, a cavity groove with a semicircular opening top end is formed in the middle of the water burst plugging seat, a turnover adjusting mechanism is arranged in the cavity groove corresponding to the water burst plugging seat, the water burst plugging seat is connected with a hydraulic telescopic cylinder through the turnover adjusting mechanism, the end of the hydraulic telescopic cylinder is movably connected with a tunnel water burst frame, a detachable active connecting mechanism is arranged between the tunnel water burst frame and the end of the hydraulic telescopic cylinder, a water burst plugging expansion plate group is slidably arranged in the tunnel water burst frame, the tunnel water burst plugging frame and the water burst plugging expansion plate group form a tunnel water burst plugging plate, and a spreading plate shrinkage mechanism connected with the water burst plugging expansion plate group is arranged at the end side of the tunnel water burst plugging frame.
Description
Technical Field
The invention relates to the field of water conservancy construction equipment, in particular to a water conservancy tunnel construction water burst plugging device.
Background
The tunnels are divided into five types of surrounding rocks according to different factors such as the lithology, the weathering degree and the rock quality of the surrounding rocks, the joints and the cracks of the fifth type of rock mass are extremely developed, the groundwater is rich in activity, and the surrounding rocks are unstable. When the tunnel is constructed, the situation that the tunnel passes through the surrounding rock breaking section and most of the tunnel is positioned below the ground water level is usually encountered, the surrounding rock stability around the tunnel is poor, the karst water gushing problem is serious, and the safety risk is high. In the prior art, grouting materials are generally used for blocking water at the periphery of a water-gushing position of a tunnel, during primary support construction, phenomena of strand water and crack water seepage still exist on an exposed rock surface after excavation frequently occur, the method is suitable for small water-gushing amount or small crack holes, water flow can be effectively prevented from continuously entering the tunnel, if the tunnel has large crack holes, mortar filling can not completely block water flow, water-gushing problems still exist, meanwhile, water-gushing positions in the tunnel are located at different positions and angles, and the angle of common blocking equipment is fixed, so that applicability is very low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a water conservancy tunnel construction water burst plugging device, which solves the problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a water conservancy tunnel construction water burst plugging device, includes water burst shutoff seat, and the first half of water burst shutoff seat is semicircular, the cavity groove that the top is semicircular opening form is seted up at the middle part of water burst shutoff seat, and is provided with upset adjustment mechanism in the corresponding cavity groove of water burst shutoff seat, and water burst shutoff seat is connected with hydraulic telescoping cylinder through upset adjustment mechanism, hydraulic telescoping cylinder's end swing joint has tunnel water shutoff frame, and is provided with detachable active connection mechanism between tunnel water shutoff frame and hydraulic telescoping cylinder's the end, it is provided with water burst shutoff extension board group to slide in the tunnel water shutoff frame, and tunnel water burst shutoff board plate is constituteed to water burst shutoff board in tunnel water burst shutoff frame and water burst extension board group, and the end side of tunnel water shutoff frame is provided with the panel shrink mechanism of being connected with water burst shutoff extension board group.
Preferably, the turnover adjusting mechanism comprises a turnover motor, a main gear and a slave gear, the main gear and the slave gear are rotationally installed in the corresponding cavity groove of the water burst plugging seat, the main gear and the slave gear are vertically aligned and meshed, the slave gear is located on the upper side of the main gear and is exposed in the top opening of the water burst plugging seat, the outer wall of the side face of part of the main gear is not provided with gear teeth, the hydraulic telescopic cylinder is fixedly connected to the outer wall of the main gear, the outer wall of the side face of the water burst plugging seat is fixedly provided with the turnover motor, and an output shaft of the turnover motor penetrates through the side wall of the water burst plugging seat and is fixedly connected with the main gear.
Preferably, the active coupling mechanism is including connecting montant, plug rod, drawing disk and reset spring, the vertical montant of connecting of department fixed mounting in the middle of the tunnel water shutoff frame dorsal surface outer wall, and connect top and bottom and the top outer wall and the bottom outer wall of tunnel water shutoff frame of montant flush, the vertical opening draw-in groove of just connecting montant adaptation has been seted up to the piston terminal surface intermediate department of hydraulic telescoping cylinder, the side outer wall activity that the hydraulic telescoping cylinder is close to piston terminal surface department has pegged graft the pole, the both ends of pegging graft the pole are located the outside of opening draw-in groove inside and hydraulic telescoping cylinder respectively, and fixedly connected with draws the disk on the terminal surface outer wall that the peg graft pole is located the hydraulic telescoping cylinder outside, the reset spring of fixedly connected with cover on the plug rod between drawing disk and the hydraulic telescoping cylinder lateral wall.
Preferably, the water plugging frame of the tunnel is connected in an opening clamping groove formed in the end of the hydraulic telescopic cylinder through the back side, the back side outer wall of the water plugging frame of the tunnel is flush with the end surface outer wall of the hydraulic telescopic cylinder, the side outer wall of the connecting vertical rod is provided with a plug-in fixing hole matched with the plug-in rod, and the plug-in rod end is plugged in the plug-in fixing hole formed in the side surface of the connecting vertical rod.
Preferably, the water shutoff extension board group includes two sets of sideslip montants I, a set of sideslip montant II and four sets of water shutoff closure boards that gushes, the spout track has all been seted up to the top inner wall and the bottom inner wall of tunnel water shutoff frame, and sideslip montant I and sideslip montant II's top and bottom equal fixed mounting have with the gyro wheel of spout track adaptation, the gyro wheel equal slip joint on sideslip montant I and the sideslip montant II is in the spout track of seting up in the tunnel water shutoff frame, and sideslip montant II is located between two sets of sideslip montants and laminates each other, the front outer wall of sideslip montant I and sideslip montant II all protrudes the front end of tunnel water shutoff frame and has seted up the opening vertical groove, the width of sideslip montant II is twice of sideslip montant I, and installs two sets of opening vertical groove in the sideslip montant II, and sideslip montant II articulates four sets of water shutoff boards through opening vertical groove, four sets of water shutoff boards gush each other and water shutoff boards and two sets of perpendicular water shutoff boards of perpendicular to the top of U in the corresponding opening shutoff boards of the two sides of the corresponding opening montants.
Preferably, the top and the bottom of sideslip montant one and sideslip montant two all laminate with the top inner wall and the bottom inner wall of the stifled water frame of tunnel, and the top and the bottom of four groups of water seal closure plates all laminate with the top inner wall and the bottom inner wall of the opening vertical groove.
Preferably, both end sides of the water-flushing sealing block plate are arranged in a semicircular arc surface mode, the outer walls of the tops of the two end sides corresponding to the water-flushing sealing block plate are symmetrically semicircular, and the outer wall of one arc surface of the water-flushing sealing block plate is attached to the inner wall of the side face of the opening vertical groove.
Preferably, the panel shrinkage mechanism comprises pulleys, an extension motor and belt ropes, the outer walls of two end sides of the tunnel water plugging frame are fixedly provided with base plates, the pulleys are rotatably arranged on the two base plates, the two sets of pulleys are sleeved with the belt ropes penetrating through the tunnel water plugging frame, the first transverse moving vertical rod and the second transverse moving vertical rod, the belt ropes are positioned in the tunnel water plugging frame and are transverse lines of which the upper and lower strands are parallel to each other, one transverse line positioned on the upper side of the belt ropes is fixedly connected with the first transverse moving vertical rod on the outermost side, the other parts of the belt ropes are in sliding connection with the first transverse moving vertical rod, the second transverse moving vertical rod and the tunnel water plugging frame, the extension motor is fixedly arranged on the one base plate of the tunnel water plugging frame, and the output shaft of the extension motor is fixedly connected with the pulleys.
Compared with the prior art, the invention provides the water conservancy tunnel construction water burst plugging device, which has the following beneficial effects:
1. this water conservancy tunnel construction shutoff device that gushes water when using the device to the shutoff of gushing water department in the water conservancy tunnel, can be earlier according to the inclination that gushes water department in the water conservancy tunnel adjusted hydraulic telescoping cylinder and the water shutoff frame of tunnel or adjust hydraulic telescoping cylinder and be level form or vertical form, can drive the tilting motor and drive the master gear rotation this moment to order about to rotate from the gear and drive hydraulic telescoping cylinder and overturn with following the gear as the axle center point, make the device accessible adjust the angle of hydraulic telescoping cylinder and the water shutoff frame of tunnel to aim at the water department of gushing of different angles in the tunnel, improve the functional and the suitability of the device.
2. This water conservancy tunnel construction shutoff device that gushes water, because it is active connection between shutoff plate and the hydraulic telescoping cylinder to gush water in the tunnel, can dismantle all subassemblies on the shutoff of tunnel water frame and the shutoff of tunnel water frame wholly, thereby be convenient for keep in repair clean and change the shutoff of tunnel water frame after using and gush water shutoff extension board group, the shutoff extension board group that gushes water that collapsible and extension set up simultaneously still is convenient for accomodate and inside overhaul the shutoff plate that gushes water in the tunnel, it is very convenient, maintenance efficiency after improving the device use, the transport and the accomodating of the device of being convenient for are still convenient for to the design of resolvable simultaneously.
3. This water conservancy tunnel construction water shutoff device that gushes, two adjacent groups water shutoff closure plates can be laminated all the time in the upset in-process owing to the end side is the semicircle surface setting, guarantees to have the space between two adjacent groups water shutoff plates that gushes, improves the shutoff effect that this tunnel gushes water shutoff plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a turnover adjusting mechanism according to the present invention;
FIG. 3 is a schematic view of the hydraulic telescopic cylinder structure of the present invention;
FIG. 4 is a schematic view of a water-blocking frame structure of a tunnel according to the present invention;
FIG. 5 is a schematic view of a structure of a water gushing plugging plate according to the present invention;
FIG. 6 is a schematic diagram of the overturning structure of the hydraulic telescopic cylinder of the invention;
FIG. 7 is a schematic view of a fully-unfolded structure of the tunnel water-flooding plugging plate.
In the figure: 1. a water burst plugging seat; 2. a cavity groove; 3. a turnover adjusting mechanism; 4. a hydraulic telescopic cylinder; 5. a tunnel water blocking frame; 6. an active connection mechanism; 7. water burst plugging extension board group; 8. a transverse vertical rod I; 9. a transverse vertical rod II; 10. a water-flushing blocking plate; 11. a roller; 12. an open vertical slot; 13. a hinged vertical rod; 14. a chute track; 15. connecting a vertical rod; 16. an opening clamping groove; 17. inserting a connecting rod; 18. drawing a wafer; 19. a return spring; 20. a plug-in fixing hole; 21. a base member; 22. a pulley; 23. an extension motor; 24. a belt cord; 25. a board unfolding and shrinking mechanism; 26. a turnover motor; 27. a main gear; 28. a slave gear; 29. the U-shaped is connected with the vertical rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, a water conservancy tunnel construction water burst plugging device, including water burst plugging seat 1, and the first half of water burst plugging seat 1 is semicircular, cavity groove 2 that the top is semicircular opening form is seted up at the middle part of water burst plugging seat 1, and be provided with upset adjustment mechanism 3 in corresponding cavity groove 2 of water burst plugging seat 1, water burst plugging seat 1 is connected with hydraulic telescoping cylinder 4 through upset adjustment mechanism 3, hydraulic telescoping cylinder 4's end swing joint has tunnel water shutoff frame 5, and be provided with detachable active connection mechanism 6 between tunnel water shutoff frame 5 and hydraulic telescoping cylinder 4's the end, slide in the tunnel water shutoff frame 5 and be provided with water burst shutoff expansion plate group 7, tunnel water burst plugging plate is constituteed to tunnel water burst plugging plate to tunnel water shutoff frame 5 and water burst shutoff expansion plate group 7, and the end side of tunnel water shutoff frame 5 is provided with the expansion plate shrink mechanism 25 of being connected with water burst plugging expansion plate group 7.
The turnover adjusting mechanism 3 comprises a turnover motor 26, a main gear 27 and a slave gear 28, the main gear 27 and the slave gear 28 are rotatably installed in the corresponding cavity groove 2 of the water inflow plugging seat 1, the main gear 27 and the slave gear 28 are vertically aligned and meshed, the slave gear 28 is positioned on the upper side of the main gear 27 and is exposed in the top opening of the water inflow plugging seat 1, gear teeth are not arranged on the outer wall of part of the side face of the slave gear 28, the hydraulic telescopic cylinder 4 is fixedly connected to the outer wall of the slave gear 28, gear teeth are not arranged on the outer wall of the side face of the water inflow plugging seat 1, the turnover motor 26 is fixedly installed on the outer wall of the side face of the water inflow plugging seat 1, and an output shaft of the turnover motor 26 penetrates through the side wall of the water inflow plugging seat 1 to be fixedly connected with the main gear 27.
The active connecting mechanism 6 comprises a connecting vertical rod 15, a plugging rod 17, a drawing disc 18 and a reset spring 19, wherein the vertical connecting vertical rod 15 is fixedly installed in the middle of the outer wall of the back side of the tunnel water plugging frame 5, the top end and the bottom end of the connecting vertical rod 15 are flush with the outer wall of the top of the tunnel water plugging frame 5, an opening clamping groove 16 which is vertical and matched with the connecting vertical rod 15 is formed in the middle of the piston end face of the hydraulic telescopic cylinder 4, the plugging rod 17 is movably plugged in the outer wall of the side face of the hydraulic telescopic cylinder 4, two ends of the plugging rod 17 are respectively located in the opening clamping groove 16 and the outer side of the hydraulic telescopic cylinder 4, the drawing disc 18 is fixedly connected on the outer wall of the end face of the plugging rod 17, and the reset spring 19 which is sleeved on the plugging rod 17 is fixedly connected between the drawing disc 18 and the side wall of the hydraulic telescopic cylinder 4.
The water blocking frame 5 of the tunnel is connected in the opening clamping groove 16 that montant 15 joint was seted up at the end of the hydraulic telescoping cylinder 4 through the dorsal part, the dorsal part outer wall of the water blocking frame 5 of the tunnel flushes with the terminal surface outer wall of the hydraulic telescoping cylinder 4, the grafting fixed orifices 20 with the jack-in pole 17 adaptation are offered to the side outer wall of the connection montant 15, the jack-in pole 17 end is pegged graft in the grafting fixed orifices 20 that the side was seted up of the connection montant 15, the accessible is drawn the disk 18 and is drawn the sideslip of jack-in pole 17 and make the end of jack-in pole 17 break away from the grafting fixed orifices 20 offered on the connection montant 15 after the use, can lengthen reset spring 19 deformation simultaneously, can be with the whole dismantlement of the subassembly on tunnel water blocking frame 5 and the tunnel water blocking frame 5, thereby be convenient for keep in repair clean and change to the tunnel water blocking frame 5 after the use and water blocking expansion board group 7 that the retractable and expansion board group 7 that stretches out simultaneously is convenient for accomodate and inside the maintenance efficiency after the device is used, maintenance after the device is used is improved, and the device is also convenient for be designed and accomodate.
The water-burst plugging expansion board group 7 comprises two groups of first transverse vertical rods 8, a group of second transverse vertical rods 9 and four groups of water-burst sealing plugging boards 10, the sliding groove rails 14 are respectively arranged on the inner walls of the top and the bottom of the water-burst sealing frame 5, the rollers 11 matched with the sliding groove rails 14 are fixedly arranged at the top and the bottom of the first transverse vertical rods 8 and the second transverse vertical rods 9, the rollers 11 on the first transverse vertical rods 8 and the second transverse vertical rods 9 are connected in the sliding groove rails 14 arranged in the water-burst sealing frame 5 in a sliding manner, the second transverse vertical rods 9 are positioned between the first transverse vertical rods 8 and are mutually attached, the front outer walls of the first transverse vertical rods 8 and the second transverse vertical rods 9 are respectively protruded out of the front end of the water-burst sealing frame 5 and are respectively provided with the opening vertical grooves 12, the first transverse vertical rods 8 and the second transverse vertical rods 9 correspond to the opening vertical grooves 12, the second transverse vertical rods 9 are twice as the first transverse vertical rods 8, the second transverse vertical rods 9 are respectively provided with the two groups of opening vertical grooves 12, the first transverse vertical rods 8 and the second transverse vertical rods 9 are hinged with the water-burst sealing plugging boards 10 through the opening vertical grooves 12, and the first transverse vertical rods 10 are respectively attached to the two groups of the water-burst sealing plugging boards 10, and the two groups of the top ends of the first transverse vertical rods 10 are respectively connected with the water-burst sealing plugging boards 10 through the sealing plugging boards 10.
The top and the bottom of sideslip montant one 8 and sideslip montant two 9 all laminate with the top inner wall and the bottom inner wall of tunnel water shutoff frame 5, and the top and the bottom of four sets of water shutoff boards 10 all laminate with the top inner wall and the bottom inner wall of opening vertical groove 12.
The both ends side that water shutoff board 10 is gushed all is the semicircle cambered surface setting, and water shutoff board 10 corresponds the top outer wall of both ends side and is the semicircle of symmetry, and water shutoff board 10 is gushed to one side cambered surface outer wall and the laminating of the side inner wall of opening vertical groove 12, two sets of adjacent water shutoff boards 10 can be laminated all the time because the end side is the semicircle cambered surface setting at the upset process, it has the space to guarantee to have between two sets of adjacent water shutoff boards 10, until outside sideslip montant one 8 sideslip to the avris of tunnel water shutoff frame 5, sideslip montant two 9 sideslip to tunnel water shutoff frame 5 intermediate department, and opposite side sideslip montant one 8 is in water shutoff expansion board group 7 in-process of gushing and is preserved throughout, four sets of water shutoff boards 10 expand into the vertical plate of transverse arrangement and fill in tunnel water shutoff frame 5 front end outside this moment, four sets of water shutoff boards 10 are perpendicular form with sideslip montant one 8 and sideslip montant two 9 simultaneously, and laminate with the side inner wall of opening vertical groove 12.
The board spreading shrinkage mechanism 25 comprises pulleys 22, an extension motor 23 and a belt rope 24, wherein the base plate 21 is fixedly installed on the outer walls of two end sides of the tunnel water plugging frame 5, the pulleys 22 are rotatably installed on the two base plate 21, the belt rope 24 penetrating through the tunnel water plugging frame 5, the first transverse moving vertical rod 8 and the second transverse moving vertical rod 9 is sleeved on the two sets of pulleys 22, the belt rope 24 is positioned in the tunnel water plugging frame 5, the belt rope 24 is a transverse line with two upper and lower parallel transverse strands, one transverse line positioned on the upper side of the belt rope 24 is fixedly connected with the first transverse moving vertical rod 8 on the outermost side, the other parts of the belt rope 24 are in sliding connection with the first transverse moving vertical rod 8, the second transverse moving vertical rod 9 and the tunnel water plugging frame 5, the extension motor 23 is fixedly installed on the base plate 21 of the first base plate 21 of the tunnel water plugging frame 5, and the output shaft of the extension motor 23 is fixedly connected with the pulleys 22.
Working principle: when the device is used for plugging water-inrush positions in a hydraulic tunnel, the inclination angles of the hydraulic telescopic cylinder 4 and the tunnel water-shutoff frame 5 can be adjusted according to the water-inrush positions in the hydraulic tunnel or the hydraulic telescopic cylinder 4 is adjusted to be horizontal or vertical, and the turnover motor 26 can be driven to drive the main gear 27 to rotate at the moment, so that the driven gear 28 rotates and drives the hydraulic telescopic cylinder 4 to turn over by taking the driven gear 28 as an axis point, the device can align the water-inrush positions with different angles in the tunnel by adjusting the angles of the hydraulic telescopic cylinder 4 and the tunnel water-shutoff frame 5, and the functionality and the applicability of the device are improved.
After the angle of the hydraulic telescopic cylinder 4 is adjusted, the transverse moving vertical rod I8 can be operated to transversely extend the water-flushing sealing expansion plate group 7 in the tunnel water-blocking frame 5 and is matched with the tunnel water-blocking frame 5 to form a tunnel water-flushing sealing plate with a plane, at the moment, the expansion motor 23 at one side of the tunnel water-blocking frame 5 can be driven to drive the pulley 22 to rotate, the two groups of pulleys 22 connected through the belt rope 24 can synchronously rotate, meanwhile, the transverse moving vertical rod I8 at the outermost side is fixedly connected with the belt rope 24 at the upper side, when the belt rope 24 rotates, the transverse moving vertical rod I8 at the outermost side can transversely move towards the side of the tunnel water-blocking frame 5, meanwhile, the hinged water-flushing sealing plate 10 is driven to overturn and tends to be parallel to the tunnel water-blocking frame 5, and simultaneously, the four groups of water-flushing sealing plates 10 can generate symmetrical overturning relation through hinged connection, namely, two groups of water-flushing blocking plates 10 in the transverse moving vertical rods II 9 and water-flushing blocking plates 10 in the transverse moving vertical rods I8 on two sides can be symmetrically turned over and all tend to be parallel to the tunnel water-blocking frame 5, meanwhile, two adjacent groups of water-flushing blocking plates 10 are always attached due to semicircular arc surfaces at the end sides, so that gaps are reserved between the two adjacent groups of water-flushing blocking plates 10 until the outermost transverse moving vertical rod I8 is transversely moved to the side of the tunnel water-blocking frame 5, the transverse moving vertical rod II 9 is transversely moved to the middle of the tunnel water-blocking frame 5, the transverse moving vertical rod I8 on the other side is always kept motionless in the extending process of the water-flushing blocking extending plate group 7, at the moment, four groups of water-flushing blocking plates 10 are unfolded into a transversely arranged vertical plate shape and are filled outside the front end of the tunnel water-blocking frame 5, at the same time, the four groups of water-flushing blocking plates 10 are perpendicular to the transverse moving vertical rod I8 and the transverse moving vertical rod II 9 and are attached to the side inner walls of the opening vertical groove 12, after the water-inrush blocking extension plate group 7 in the tunnel water-shutoff frame 5 is completely unfolded, the tunnel water-inrush frame 5 can be driven to block the water-inrush position in the tunnel by extending the hydraulic telescopic cylinder 4.
After the use, the drawing disc 18 can be drawn to drive the plugging rod 17 to transversely move, the end of the plugging rod 17 is separated from the plugging fixing hole 20 formed in the connecting vertical rod 15, and meanwhile, the reset spring 19 can be lengthened to deform, so that the components on the tunnel water blocking frame 5 and the tunnel water blocking frame 5 can be integrally disassembled, the used tunnel water blocking frame 5 and the water bursting blocking expansion plate set 7 can be conveniently maintained, cleaned and replaced, meanwhile, the water bursting blocking expansion plate set 7 which is arranged in a retractable and expansion mode is convenient to store and overhaul the inside of the tunnel water bursting blocking plate, the maintenance efficiency of the device after the use is improved, and meanwhile, the device is convenient to carry and store due to the decomposable design.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water conservancy tunnel construction shutoff device that gushes water, includes gushing water shutoff seat (1), and gushes water the first half of shutoff seat (1) and be semi-circular, its characterized in that: the middle part of the water burst plugging seat (1) is provided with a cavity groove (2) with a semicircular opening-shaped top end, a turnover adjusting mechanism (3) is arranged in the cavity groove (2) corresponding to the water burst plugging seat (1), the water burst plugging seat (1) is connected with a hydraulic telescopic cylinder (4) through the turnover adjusting mechanism (3), the end of the hydraulic telescopic cylinder (4) is movably connected with a tunnel water burst frame (5), a detachable active connecting mechanism (6) is arranged between the tunnel water burst frame (5) and the end of the hydraulic telescopic cylinder (4), a water burst plugging expansion plate group (7) is arranged in the tunnel water burst frame (5) in a sliding manner, a tunnel water burst plugging plate is formed by the tunnel water burst plugging frame (5) and the water burst plugging expansion plate group (7), and the end side of the tunnel water burst plugging frame (5) is provided with a display plate shrinkage mechanism (25) connected with the water burst plugging expansion plate group (7);
the water burst shutoff extension board group (7) comprises two groups of transverse movement vertical rods I (8), a group of transverse movement vertical rods II (9) and four groups of water burst shutoff boards (10), the chute tracks (14) are respectively formed in the top inner wall and the bottom inner wall of the tunnel water shutoff frame (5), the rollers (11) matched with the chute tracks (14) are fixedly arranged at the top ends and the bottom ends of the transverse movement vertical rods I (8) and the transverse movement vertical rods II (9), the rollers (11) on the transverse movement vertical rods I (8) and the transverse movement vertical rods II (9) are in sliding joint with the chute tracks (14) formed in the tunnel water shutoff frame (5), the transverse movement vertical rods II (9) are positioned between the two groups of transverse movement vertical rods I (8) and are mutually attached, the front outer walls of the transverse movement vertical rods I (8) and the transverse movement vertical rods II (9) are all protruded out of the front ends of the tunnel water shutoff frame (5) and are provided with opening vertical grooves (12), the vertical hinged grooves (13) are fixedly arranged in the corresponding opening vertical grooves (12), the vertical grooves (13) are formed in the transverse movement vertical rods I (8) and the transverse movement vertical rods II (9) are two times of the opening vertical grooves (12), the two groups of transverse moving vertical rods I (8) and the group of transverse moving vertical rods II (9) are hinged with four groups of water-flushing seal blocking plates (10) through opening vertical grooves (12), the four groups of water-flushing seal blocking plates (10) are mutually attached and perpendicular to the tunnel water-blocking frame (5), and the water-flushing seal blocking plates (10) in the two groups of transverse moving vertical rods I (8) are respectively hinged with the top ends and the bottom ends of the two groups of water-flushing seal blocking plates (10) in the transverse moving vertical rods II (9) through U-shaped connecting vertical rods (29).
2. The water conservancy tunnel construction water burst plugging device of claim 1, wherein: the utility model provides a turnover adjusting mechanism (3) is including upset motor (26), master gear (27) and follow gear (28), install master gear (27) and follow gear (28) in the rotation of surging shutoff seat (1) correspondence cavity groove (2), master gear (27) and follow gear (28) are aligned and mesh from top to bottom, and follow gear (28) are located master gear (27) upside and expose in surging shutoff seat (1) open-top, from the partial side outer wall of gear (28) not be provided with the teeth of a cogwheel, and hydraulic telescoping cylinder (4) fixed connection is on the outer wall of following gear (28) not setting the teeth of a cogwheel, the side outer wall fixed mounting of surging shutoff seat (1) has upset motor (26), and the output shaft of upset motor (26) runs through the lateral wall and master gear (27) fixed connection of surging shutoff seat (1).
3. The water conservancy tunnel construction water burst plugging device of claim 1, wherein: the utility model provides an active coupling mechanism (6) is including connecting montant (15), grafting pole (17), drawing disk (18) and reset spring (19), the department fixed mounting has vertical connection montant (15) in the middle of tunnel water shutoff frame (5) back side outer wall, and connect top and bottom and the top outer wall and the bottom outer wall of tunnel water shutoff frame (5) of montant (15) flush, the opening draw-in groove (16) of vertical and with connection montant (15) adaptation are offered to the piston terminal surface department centre department of hydraulic telescoping cylinder (4), the side outer wall activity that hydraulic telescoping cylinder (4) are close to piston terminal surface department is pegged graft there is grafting pole (17), the both ends of grafting pole (17) are located the outside of opening draw-in groove (16) inside and hydraulic telescoping cylinder (4) respectively, and fixedly connected with draws disk (18) on the terminal surface outer wall in the outside of hydraulic telescoping cylinder (4), fixedly connected with cover is established reset spring (19) on grafting pole (17) between drawing disk (18) and the lateral wall.
4. The hydraulic tunnel construction water burst plugging device according to claim 3, wherein: the water plugging frame (5) of the tunnel is connected with the vertical rod (15) through the back side and is clamped in an opening clamping groove (16) formed in the end of the hydraulic telescopic cylinder (4), the back side outer wall of the water plugging frame (5) of the tunnel is flush with the end face outer wall of the hydraulic telescopic cylinder (4), the side outer wall of the connecting vertical rod (15) is provided with a plug fixing hole (20) matched with the plug rod (17), and the end of the plug rod (17) is plugged in the plug fixing hole (20) formed in the side face of the connecting vertical rod (15).
5. The water conservancy tunnel construction water burst plugging device of claim 1, wherein: the top and the bottom of sideslip montant one (8) and sideslip montant two (9) all laminate with the top inner wall and the bottom inner wall of tunnel water shutoff frame (5), and the top and the bottom of four sets of water shutoff boards (10) all laminate with the top inner wall and the bottom inner wall of opening vertical groove (12).
6. The water conservancy tunnel construction water burst plugging device of claim 1, wherein: both ends side of water seal shutoff board (10) all are the semicircle setting, and water seal shutoff board (10) correspond the top outer wall of both ends side and be symmetrical semi-circular, and water seal shutoff board (10) one side cambered surface outer wall and the laminating of the side inner wall of opening vertical groove (12).
7. The water conservancy tunnel construction water burst plugging device of claim 1, wherein: the utility model provides a exhibition board shrinkage mechanism (25) includes pulley (22), extends motor (23) and belt line (24), the equal fixed mounting in both ends side outer wall of tunnel water shutoff frame (5) has base plate spare (21), and all rotate on both sides base plate spare (21) and install pulley (22), sleeve over on two sets of pulley (22) and run through tunnel water shutoff frame (5), sideslip montant one (8) and sideslip montant two (9) belt line (24), belt line (24) are located tunnel water shutoff frame (5), and belt line (24) are the transverse line of upper and lower two strands mutual parallels, and one of belt line (24) is located the sideslip montant one (8) fixed connection of upside, belt line (24) other parts are sliding connection relation with sideslip montant one (8) and sideslip montant two (9) and tunnel water shutoff frame (5), fixed mounting has motor (23) on tunnel water shutoff frame one side plate spare (21), and extend motor (23) fixed connection with pulley (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311537640.1A CN117266930B (en) | 2023-11-17 | 2023-11-17 | Water conservancy tunnel construction water shutoff device that gushes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311537640.1A CN117266930B (en) | 2023-11-17 | 2023-11-17 | Water conservancy tunnel construction water shutoff device that gushes |
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| CN117266930A CN117266930A (en) | 2023-12-22 |
| CN117266930B true CN117266930B (en) | 2024-02-20 |
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| CN202311537640.1A Active CN117266930B (en) | 2023-11-17 | 2023-11-17 | Water conservancy tunnel construction water shutoff device that gushes |
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| CN117266930A (en) | 2023-12-22 |
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