CN112482114A - Safety device for preventing blockage caused by accidents in tunnel - Google Patents
Safety device for preventing blockage caused by accidents in tunnel Download PDFInfo
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- CN112482114A CN112482114A CN202011364762.1A CN202011364762A CN112482114A CN 112482114 A CN112482114 A CN 112482114A CN 202011364762 A CN202011364762 A CN 202011364762A CN 112482114 A CN112482114 A CN 112482114A
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- tunnel
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- wheel
- bevel gear
- drainage
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- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 4
- 230000009351 contact transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/40—Arrangements responsive to adverse atmospheric conditions, e.g. to signal icy roads or to automatically illuminate in fog; Arrangements characterised by heating or drying means
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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
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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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
- E21F17/18—Special adaptations of signalling or alarm devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Atmospheric Sciences (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the field of tunnel safety, in particular to a safety device for preventing blockage in a tunnel caused by accidents, which comprises the tunnel and lanes which are positioned in the tunnel and are bilaterally symmetrical, a groove with an upward opening is arranged between the lanes, safety plates are fixedly arranged at the left end and the right end of the groove, a water drainage cavity is arranged in the end wall at the lower side of the groove, chain wheels which are symmetrical up and down and are connected through a transmission chain are rotatably arranged in the water drainage cavity, the invention provides a safety device for preventing blockage in a tunnel due to accidents, wherein a drainage device for draining accumulated water to bilaterally symmetrical underground water pipes through the rotation of a transmission chain is arranged in a drainage cavity, the invention sets the temporary driving channel to open so that the subsequent vehicles can temporarily drive from the lane to prevent blockage after the accident happens in the tunnel, utilize the rotation of rotatory turbine simultaneously to prevent that the vehicle in the tunnel from extinguishing to stop and leading to the traffic jam with the ponding and the impurity clearance on road surface.
Description
Technical Field
The invention relates to the field of tunnel safety, in particular to a safety device for preventing blockage in a tunnel caused by accidents.
Background
Because the not permitted turn around and turn to in traditional automobile driving tunnel, and the dim accident probability that leads to the car to take place to collide with the back in the tunnel is higher for the light, if the place ahead vehicle takes place the accident and leads to the vehicle of rear vehicle to block up easily and then can't continue the driving with whole tunnel closure, and the interior traffic jam reason of present tunnel is more from the tunnel central concave, rainy day produces a large amount of ponding and debris, vehicle chassis soaks and takes place the engine flame-out easily, consequently, it improves above-mentioned problem to need to design a safety device that is used for preventing to lead to the jam because of the accident in the tunnel.
Disclosure of Invention
The invention aims to provide a safety device for preventing blockage in a tunnel caused by accidents, which can overcome the defects of the prior art and improve the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a safety device for preventing blockage caused by accidents in a tunnel, which comprises the tunnel and lanes which are positioned in the tunnel and are bilaterally symmetrical, wherein a groove with an upward opening is arranged between the lanes, safety plates are fixedly arranged at the left and right ends of the groove, a drainage cavity is arranged in the end wall at the lower side of the groove, chain wheels which are vertically symmetrical and connected through transmission chain are rotatably arranged in the drainage cavity, a drainage device which discharges accumulated water to bilaterally symmetrical underground water pipes through the rotation of the transmission chain is arranged in the drainage cavity, symmetrical discharge cavities are communicated in the end wall at the lower side of the lane through bilaterally symmetrical water holes, a discharge device which discharges the accumulated water on the road surface and garbage particles to the drainage device after being crushed through a rotatable rotating wheel is arranged in the discharge cavity, a temporary channel which is provided with an opening which is communicated with the other side of the tunnel leftwards and is used for temporary, the temporary channel is characterized in that a first transmission cavity is arranged in the upper side end wall of the temporary channel, a moving groove with a forward opening is arranged in the rear side end wall of the temporary channel, a closed door used for opening the temporary channel is arranged in the moving groove and can move back and forth, a starting device used for opening the closed door through rotation of a winding wheel is arranged in the first transmission cavity, closed cavities which are bilaterally symmetrical and have opposite openings are arranged in the lower side end wall of the first transmission cavity, a closed block which can move left and right when the starting device is opened is arranged in the closed cavity, and the closed block moves outwards to open the other side of the temporary channel, so that vehicles or other objects are prevented from entering from the other side door to influence passing in the temporary channel.
Further, be equipped with the power chamber in the right side lower side end wall of lane, the embedded motor that is equipped with of power chamber right side end wall, motor spindle extends the surface right and has set firmly first bevel gear, extends the worm intracavity of bilateral symmetry, and the surface has set firmly the worm piece, the upside the sprocket set firmly in motor spindle surface, the meshing of worm piece rear side has first worm wheel, first worm wheel main shaft upwards extends the end and has set firmly the runner, it is used for broken grit etc. to sneak into broken tooth to set firmly in the discharge chamber upside end wall, the runner upper end set firmly with broken tooth stagger the broken fixed tooth of interact, be equipped with the through-hole that makes broken commodity circulation down in the runner, discharging equipment include with the water pipe that the recess is the same.
Further, drainage device including set firmly in the push pedal of driving chain surface, what the drainage intracavity can reciprocate is provided with the ponding case that is used for placing ponding and impurity, the breach department of ponding case both sides can with drainage pipe recalls, the ponding case with elastic connection has first spring between the drainage chamber diapire, be equipped with in the drainage chamber diapire and work as the siren of ponding case triggering alarm during contact.
Furthermore, a first belt pulley fixedly arranged on the left side of the first bevel gear and a second bevel gear meshed with the first bevel gear are rotatably arranged in the power cavity, a one-way wheel is fixedly arranged on the upward extending outer surface of a main shaft of the second bevel gear and extends into the gear cavity with the left opening, a meshed gear meshed with the tooth form of the right end of the closed door is fixedly arranged at the tail end of the main shaft of the second bevel gear, a rotary disc is rotatably arranged in the one-way wheel, a sliding groove with the outward opening is fixedly arranged on the outer surface of the rotary disc, a poking block used for poking the one-way wheel to rotate only when the motor rotates reversely is movably arranged in the sliding groove, and a second spring is elastically connected.
Furthermore, a second transmission cavity is arranged in the wall of the rear side end of the power cavity, a second belt wheel which is in power connection with the first belt wheel through a transmission belt is rotatably arranged in the second transmission cavity, a clutch gear is fixedly arranged at the rightwards extending tail end of a main shaft of the second belt wheel, a transmission wheel is meshed at the rear side of the clutch gear, a roller wheel is rotatably arranged in the clutch gear, balls which can be in contact transmission with each other are arranged between the roller wheel and the inner wall of the clutch gear, a third spring is elastically connected between the ball wheel and the inner wall of the clutch gear, a third bevel gear is fixedly arranged at the rightwards extending tail end of the main shaft of the transmission wheel, a fourth bevel gear is meshed at the lower side of the third bevel gear, a worm, namely a worm, extends upwards through the third transmission cavity, a second worm wheel is meshed at the left side of the main shaft of the, the lower side of the fifth bevel gear is meshed with a sixth bevel gear, the inner surface of a main shaft of the sixth bevel gear is in threaded fit connection with a threaded rod, a moving block used for pushing the sealing block to move is fixedly arranged at the bottom end of the threaded rod, the moving block is square and cannot rotate in the sealing cavity, and therefore the moving block can only move up and down, a long rod matched with inner hole patterns of left and right end walls of the sealing cavity is fixedly arranged at the outer end of the sealing block to prevent the sealing block from moving forwards and backwards, the sealing device comprises a fourth spring elastically connected between the sealing block and the inner wall of the sealing cavity, the worm extends into the first transmission cavity, a third worm gear is meshed at the rear side of the sealing block, the tail end of a main shaft of the third worm gear is fixedly provided with the winding wheel, and a pull.
The invention has the beneficial effects that: the invention provides a safety device for preventing blockage caused by accidents in a tunnel, which is characterized in that a temporary driving channel is arranged to be opened so that a subsequent vehicle can temporarily drive from a lane to prevent blockage after the accidents happen in the tunnel, and meanwhile, the rotation of a rotating turbine is utilized to clean accumulated water and impurities on a road surface so as to prevent the vehicle in the tunnel from flameout and stopping to cause traffic jam.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view showing the overall construction of a safety device for preventing blockage in a tunnel caused by an accident according to the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is a schematic diagram of the structure B-B in fig. 2.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a schematic diagram of the structure D-D in fig. 2.
Fig. 6 is a schematic diagram of the structure of E-E in fig. 4.
Fig. 7 is a schematic view of the structure of F-F in fig. 2.
Fig. 8 is a schematic structural view of the one-way wheel of fig. 2.
Fig. 9 is a schematic structural view of the clutch gear in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-9, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-9, the safety device for preventing blockage caused by accidents in tunnels comprises a tunnel 10 and lanes 11 which are positioned in the tunnel 10 and are bilaterally symmetrical, a groove 28 with an upward opening is arranged between the lanes 11, safety plates 27 are fixedly arranged at the left end and the right end of the groove 28, a drainage cavity 68 is arranged in the lower side end wall of the groove 28, a chain wheel 69 which is vertically symmetrical and is in transmission connection with the chain wheel 70 is rotatably arranged in the drainage cavity 68, a drainage device 203 which is rotated by the chain wheel 70 to discharge accumulated water to the bilaterally symmetrical underground water pipes 73 is arranged in the drainage cavity 68, symmetrical discharge cavities 33 are communicated in the lower side end wall of the tunnel 11 through bilaterally symmetrical water holes 12, a discharge device 201 which is arranged in the discharge cavity 33 and discharges the accumulated water on the road surface and garbage particles to the drainage device 203 after the accumulated water and the garbage particles, a temporary passage 15 with an opening communicated with the other surface of the tunnel 10 leftwards is arranged in the end wall at the right side of the lane 11 and is used for temporary driving when the vehicle is inconvenient to drive in the lane 11, a first transmission cavity 17 is arranged in the upper side end wall of the temporary channel 15, a moving groove 14 with a forward opening is arranged in the rear side end wall of the temporary channel 15, a closing door 13 for opening the temporary passage 14 is provided in the moving slot 14 to be movable back and forth, the first transmission chamber 17 is provided with actuating means 202 for opening the closing door 13 by rotation of the winding wheel 23, a closed cavity 63 which is symmetrical left and right and has opposite openings is arranged in the lower side end wall of the first transmission cavity 17, the closed cavity 63 is internally provided with a closing device 204 which enables the closing block 67 capable of moving left and right to move outwards to open the other side of the temporary channel 15 when the starting device 202 is opened, so that vehicles or other objects are prevented from entering from the other side door to influence the passing in the temporary channel 15.
Beneficially, a power cavity 38 is arranged in the right lower side end wall of the driveway 11, a motor 66 is embedded in the right side end wall of the power cavity 38, the rightwards extending outer surface of the main shaft of the motor 66 is fixedly provided with a first bevel gear 39 which extends through the left and right symmetrical worm cavities 29, the outer surface is fixedly provided with a worm block 31, the chain wheel 69 at the upper side is fixedly arranged on the outer surface of the main shaft of the motor 66, a first worm wheel 32 is engaged at the rear side of the worm block 31, the rotating wheel 36 is fixedly arranged at the end of the first worm wheel 32 extending upwards, a crushing tooth 34 for crushing impurities mixed in sand and the like is fixedly arranged in the upper side end wall of the discharge cavity 33, the upper end of the rotating wheel 36 is fixedly provided with a fixed tooth 34 which is staggered and interacts with the crushing teeth 34 to crush, the runner 36 is provided with a through hole 60 for the crushed material to flow down, and the discharge device 201 comprises the same water pipe 37 as the groove 28.
Advantageously, the drainage device 203 comprises a push plate 71 fixedly arranged on the outer surface of the transmission chain 70, a water accumulation tank 72 for storing accumulated water and impurities is arranged in the drainage cavity 68 and can move up and down, notches at two sides of the water accumulation tank 72 can be communicated with the drainage pipeline 73, a first spring 75 is elastically connected between the water accumulation tank 72 and the bottom wall of the drainage cavity 68, and an alarm 74 which triggers an alarm when the water accumulation tank 72 is contacted is arranged in the bottom wall of the drainage cavity 68.
Beneficially, a first belt pulley 46 fixed on the left side of the first bevel gear 39 and a second bevel gear 40 engaged with the first bevel gear 39 are rotatably arranged in the power cavity 38, a one-way wheel 41 is fixedly arranged on an upward extending outer surface of a main shaft of the second bevel gear 40, the one-way wheel extends into the gear cavity 24 with a left opening, the engaging gear 25 engaged with the tooth form of the right end of the closing door 13 is fixedly arranged at the tail end, a rotating disc 42 is rotatably arranged in the one-way wheel 41, a sliding groove 43 with an outward opening is fixedly arranged on an outer surface of the rotating disc 42, a shifting block 45 for shifting the one-way wheel 41 to rotate only when the motor 66 rotates reversely is movably arranged in the sliding groove 43, and a second spring 44 is elastically connected between the shifting block 45 and the bottom wall of.
Advantageously, a second transmission cavity 48 is arranged in the rear end wall of the power cavity 38, a second belt pulley 49 which is in power connection with the first belt pulley 46 through a transmission belt 47 is rotatably arranged in the second transmission cavity 48, a clutch gear 50 is fixedly arranged at the rightwards extending end of the main shaft of the second belt pulley 49, a transmission wheel 51 is engaged at the rear side of the clutch gear 50, a roller 55 is rotatably arranged in the clutch gear 50, a ball 54 which can be in contact transmission with each other is arranged between the roller 55 and the inner wall of the clutch gear 50, a third spring 56 is elastically connected between the ball 54 and the inner wall of the clutch gear 50, a third bevel gear 52 is fixedly arranged at the rightwards extending end of the main shaft of the transmission wheel 51, a fourth bevel gear 53 is engaged at the lower side of the third bevel gear 52, the main shaft of the fourth bevel gear 53, namely the worm 20, extends upwards through the third transmission cavity 57, and a second, a fifth bevel gear 59 is fixedly arranged at the backward extending tail end of the main shaft of the second worm gear 58, a sixth bevel gear 62 is meshed with the lower side of the fifth bevel gear 59, a threaded rod 61 is connected with the inner surface of the main shaft of the sixth bevel gear 62 in a threaded fit manner, a moving block 64 for pushing the sealing block 67 to move is fixedly arranged at the bottom end of the threaded rod 61, the moving block 64 is square and cannot rotate in the sealing cavity 63 and can only move up and down, a long rod 64 matched with inner hole patterns of the left and right end walls of the sealing cavity 63 is fixedly arranged at the outer end of the sealing block 67 to prevent the sealing block 67 from moving forwards and backwards, the sealing device 204 comprises a fourth spring 65 elastically connected between the sealing block 67 and the inner wall of the sealing cavity 63, the worm 20 extends into the first transmission cavity 17, a third worm gear 18 is meshed with the rear side, and the winding wheel 23 is fixedly arranged at the tail end of, the pulling rope 16 wound on the surface of the winding wheel 23 is fixedly connected with the closing door 13.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
when in the tunnel 10 because the too big production ponding of rainfall, start motor 66 drives worm piece 31 and sprocket 69 rotates, thereby drives runner 36 rotates will via the ponding of water hole 12 department downflow flows in through rotating to recess 28 department, particulate matter such as grit via after broken tooth 34 refines the through-hole 60 department flows down, sprocket 69 rotates the drive chain 70 rotates, thereby drives ejector pad 71 rotates with ponding extremely in the ponding case 72, the ponding case 72 is pressed and is moved down, reach the breach with its inside ponding of drainage pipe 73 coincidence department flows out, triggers simultaneously siren 74 reminds to converge the vehicle and notice ponding too much.
When the tunnel 10 is blocked due to a vehicle accident, the motor 66 is started to rotate in a fast forward direction to drive the first belt pulley 46 to rotate, so as to drive the second belt pulley 49 to rotate, so as to drive the clutch gear 50 to rotate, the balls 54 rotate fast and simultaneously contact with the roller 55 to drive the clutch gear 50 to rotate, so as to drive the transmission wheel 51 to rotate, so as to drive the third bevel gear 52 to rotate, so as to drive the fourth bevel gear 53 to rotate, so as to drive the second worm gear 59 and the third worm gear 18 to rotate, so as to drive the fifth bevel gear to rotate, so as to drive the sixth bevel gear 62 to rotate, so as to drive the moving block 64 to move downwards to extrude the sealing block 67 outwards to release one side opening, so as to drive the third worm gear 18 to drive the winding wheel 23 to rotate to pull the pulling rope 16 to move upwards to release the opening of the sealing door 13, at the moment, the temporary passage 15 is completely opened, after the motor 66 is turned off, the vehicle can run through the temporary passage 15, after the accident is over, the motor 66 is reversed to enable the first bevel gear 39 to drive the second bevel gear 40 to rotate, so that the one-way wheel 41 is driven to rotate, the meshing gear 25 is driven to rotate, the closing door 13 is reset, and meanwhile, after the moving block 64 moves upwards, the closing block 67 is automatically reset under the action of the fourth spring 65.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A safety device for preventing blockage caused by accidents in a tunnel comprises the tunnel and lanes which are positioned in the tunnel and are bilaterally symmetrical, and is characterized in that: the novel road traffic safety device is characterized in that a groove with an upward opening is formed between the lanes, safety plates are fixedly arranged at the left end and the right end of the groove, a drainage cavity is formed in the end wall of the lower side of the groove, sprockets which are symmetrical up and down and connected through transmission chain are rotatably arranged in the drainage cavity, a drainage device which is used for draining accumulated water to underground water pipes which are symmetrical left and right through transmission chain rotation is arranged in the drainage cavity, symmetrical drainage cavities are communicated in the end wall of the lower side of the lane through water holes which are symmetrical left and right, a drainage device which is used for discharging the accumulated water on the road surface and garbage particles after being crushed through a rotatable rotating wheel and is arranged at the drainage device is arranged in the drainage cavity, a temporary channel which is provided with an opening communicated with the other side of the tunnel leftwards and is used, the temporary passage is characterized in that a moving groove with a forward opening is formed in the rear side end wall of the temporary passage, a closed door used for opening the temporary passage is arranged in the moving groove and can move back and forth, a starting device used for opening the closed door through rotation of a winding wheel is arranged in the first transmission cavity, closed cavities which are symmetrical left and right and have opposite openings are arranged in the lower side end wall of the first transmission cavity, a closing device used for opening the other side of the temporary passage through outwards moving a closing block which can move left and right when the starting device is started is arranged in the closed cavity, and vehicles or other objects are prevented from entering from the other side door to influence the passing in the temporary passage.
2. A safety device for preventing blockage in a tunnel caused by an accident according to claim 1, wherein: be equipped with the power chamber in the right side lower side end wall in lane, the embedded motor that is equipped with of power chamber right side end wall, motor spindle extends the surface right and has set firmly first bevel gear, extends the worm intracavity of bilateral symmetry, and the surface has set firmly the worm piece, the upside the sprocket set firmly in motor spindle surface, the meshing of worm piece rear side has first worm wheel, first worm wheel main shaft upwards extends the end and has set firmly the runner, it has the broken tooth that is used for the impurity of sneaking such as broken grit to set firmly in the side end wall of emission chamber upside, the runner upper end set firmly with broken tooth that the interaction is staggered broken, be equipped with the through-hole that makes broken commodity circulation down in the runner, discharging equipment include with the water pipe that the recess is the same.
3. A safety device for preventing blockage in a tunnel caused by an accident according to claim 1, wherein: drainage device including set firmly in the push pedal of driving chain surface, what can reciprocate in the drainage chamber is provided with the ponding case that is used for placing ponding and impurity, the breach department of ponding case both sides can with drainage pipe recalls, the ponding case with elastic connection has first spring between the drainage chamber diapire, be equipped with in the drainage chamber diapire and work as the siren of ponding case triggering alarm during contact.
4. A safety device for preventing blockage in a tunnel caused by an accident according to claim 1, wherein: the power cavity is rotatably provided with a first belt wheel fixedly arranged on the left side of the first bevel gear and a second bevel gear meshed with the first bevel gear, the outer surface of a main shaft of the second bevel gear, which extends upwards, is fixedly provided with a one-way wheel, which extends into a gear cavity with a left opening, the tail end of the main shaft of the second bevel gear is fixedly provided with a meshed gear meshed with the tooth form of the right end of the closed door, a rotating disc is rotatably arranged in the one-way wheel, the outer surface of the rotating disc is fixedly provided with a sliding groove with an outward opening, a stirring block which is used for stirring the one-way wheel to rotate only when the motor rotates reversely is movably arranged in the sliding groove, and.
5. A safety device for preventing blockage in a tunnel caused by an accident according to claim 1, wherein: a second transmission cavity is arranged in the wall of the rear end of the power cavity, a second belt wheel which is in power connection with the first belt wheel through a transmission belt is rotatably arranged in the second transmission cavity, a clutch gear is fixedly arranged at the rightwards extending tail end of a main shaft of the second belt wheel, a transmission wheel is meshed at the rear side of the clutch gear, a roller wheel is rotatably arranged in the clutch gear, balls which can be in contact transmission with each other are arranged between the roller wheel and the inner wall of the clutch gear, a third spring is elastically connected between the balls and the inner wall of the clutch gear, a third bevel gear is fixedly arranged at the rightwards extending tail end of the main shaft of the transmission wheel, a fourth bevel gear is meshed at the lower side of the third bevel gear, a worm, namely a main shaft of the fourth bevel gear, extends upwards to pass through the third transmission cavity, a second worm wheel is meshed at the, the lower side of the fifth bevel gear is meshed with a sixth bevel gear, the inner surface of a main shaft of the sixth bevel gear is in threaded fit connection with a threaded rod, a moving block used for pushing the sealing block to move is fixedly arranged at the bottom end of the threaded rod, the moving block is square and cannot rotate in the sealing cavity, and therefore the moving block can only move up and down, a long rod matched with inner hole patterns of left and right end walls of the sealing cavity is fixedly arranged at the outer end of the sealing block to prevent the sealing block from moving forwards and backwards, the sealing device comprises a fourth spring elastically connected between the sealing block and the inner wall of the sealing cavity, the worm extends into the first transmission cavity, a third worm gear is meshed at the rear side of the sealing block, the tail end of a main shaft of the third worm gear is fixedly provided with the winding wheel, and a pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364762.1A CN112482114A (en) | 2020-11-27 | 2020-11-27 | Safety device for preventing blockage caused by accidents in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364762.1A CN112482114A (en) | 2020-11-27 | 2020-11-27 | Safety device for preventing blockage caused by accidents in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112482114A true CN112482114A (en) | 2021-03-12 |
Family
ID=74936772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011364762.1A Withdrawn CN112482114A (en) | 2020-11-27 | 2020-11-27 | Safety device for preventing blockage caused by accidents in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112482114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073586A (en) * | 2021-03-23 | 2021-07-06 | 苏州怡集亚贸易有限公司 | Tunnel safety system with emergency accident treatment function |
-
2020
- 2020-11-27 CN CN202011364762.1A patent/CN112482114A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073586A (en) * | 2021-03-23 | 2021-07-06 | 苏州怡集亚贸易有限公司 | Tunnel safety system with emergency accident treatment function |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |