CN112160204B - Track maintenance vehicle with fire-fighting function - Google Patents
Track maintenance vehicle with fire-fighting function Download PDFInfo
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- CN112160204B CN112160204B CN202010831199.8A CN202010831199A CN112160204B CN 112160204 B CN112160204 B CN 112160204B CN 202010831199 A CN202010831199 A CN 202010831199A CN 112160204 B CN112160204 B CN 112160204B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
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Abstract
The invention belongs to the field of rail maintenance, and discloses a rail maintenance vehicle with a fire-fighting function, which comprises a rail dust collector, a rail oil sprayer, a camera and a processing program, wherein the processing program can control the rail dust collector to suck dust on the surface of a rail and control the rail oil sprayer to spray an organic corrosion inhibitor on the surface of the rail, and can also respectively carry out bulk garbage picking operation, fire extinguishing operation and dust re-cleaning operation on the rail according to the monitoring result of the camera on the environment of the area where the rail is located.
Description
Technical Field
The invention belongs to the field of rail maintenance, and particularly relates to a rail maintenance vehicle with a fire-fighting function.
Background
The rail is used as a public facility indispensable to train operation, the patrol maintenance work of the rail is a key factor for ensuring the train operation quality and safety, the garbage removal, the organic corrosion inhibitor addition, the open fire discovery and extinguishing and the high-temperature inflammable point discovery and removal in the environment of the rail area are four tasks which are necessary to be carried out in the maintenance work, and the work places are all carried out in the field environment.
In the prior art, the four tasks are completed by railway workers, namely, the railway workers manually remove garbage in the environment of the area where the track is located, manually add an organic corrosion inhibitor to the track, manually investigate the open fire point and the tissue extinguishment, and manually investigate the high-temperature inflammable point and the tissue removal.
Obviously, the manpower consumption required by the mode is very large, and with the rapid increase of the total mileage of railway traffic in China, the number of the tracks needing to be patrolled and maintained is huge, so that the workload of manual maintenance is difficult.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the track maintenance vehicle with the fire-fighting function, which can replace railway workers to carry out patrol maintenance work on the track, can simultaneously carry out garbage removal, track addition of an organic corrosion inhibitor, open fire discovery and extinguishing and high-temperature inflammable point discovery and elimination in the environment of the area where the track is located, and greatly reduces the labor consumption of the patrol maintenance work.
In order to realize the purpose, the invention provides the following technical scheme:
the utility model provides a track maintenance car with fire control function which characterized in that includes: a vehicle body for moving on the rail; the track maintenance unit is arranged on the vehicle body and comprises a garbage picking assembly and a track maintenance assembly, and the garbage picking assembly is used for picking up the massive garbage in the area where the track is located; the fire fighting unit is arranged on the vehicle body and comprises a fire fighting spray gun, and the fire fighting spray gun is used for carrying out fire fighting operation on open fire in the area where the track is located; the control part is arranged on the vehicle body and comprises a collecting unit, an early warning unit, a communication unit and a processing unit, the processing unit comprises a processor and a memory, the memory is used for storing a processing program, and the processor is used for executing the processing program; and a power unit arranged on the vehicle body and used for providing power required by the components, wherein the track maintenance assembly comprises a first driving motor, a track dust collector, a track dust sweeping brush and a track oil sprayer, the first driving motor is arranged on the vehicle body, the track dust collector is arranged on an output shaft of the first driving motor and is used for driving the track dust collector to rotate, the track dust collector is used for sucking dust on the surface of a track and is provided with a dust sweeping surface facing the surface of the track, the track dust sweeping brush is arranged on the surface of the dust sweeping surface, when the track dust collector rotates, the track dust sweeping brush rotates to sweep the dust on the surface of the track, the track oil sprayer is arranged on the vehicle body and is positioned near the track dust collector, the track oil sprayer is used for spraying organic corrosion inhibitor on the surface of the track and is provided with an oil spraying port facing the track, and the processing program comprises a traveling program and a first maintenance program, The system comprises a second maintenance program, a pickup program, an early warning program, a fire fighting program, a reporting program and a re-maintenance program, wherein the traveling program controls a vehicle body to stay for a preset maintenance time after every preset traveling time, the preset maintenance time consists of a first maintenance time and a second maintenance time which are sequentially continuous, the first maintenance program controls a first driving motor to start and control a track dust collector to absorb dust in the first maintenance time, the second maintenance program controls a track oil sprayer to spray an organic corrosion inhibitor in the second maintenance time, a collecting unit comprises a camera arranged on the vehicle body, the camera is used for monitoring the area where a track is located, once the camera monitors block-shaped garbage, the pickup program controls a garbage pickup assembly to perform pickup operation, once the camera monitors open fire, the early warning program controls an early warning unit to perform early warning, and simultaneously the fire fighting program controls a fire fighting spray gun to perform fire fighting operation, and the reporting program controls the communication unit to transmit an early warning signal outwards, and when the second maintenance program is completed and the camera monitors that the ratio of dust on the surface of the track exceeds a preset ratio, the re-maintenance program interrupts the advancing program and sequentially executes the first maintenance program and the second maintenance program.
Preferably, the garbage disposal unit is arranged on the vehicle body, the garbage disposal unit comprises a shell component, a conveyor belt, a garbage receiving barrel, a garbage crushing component, a garbage compression component and a garbage containing barrel, the shell component comprises a shell main body, a proximity sensor and a movable door, the shell main body is arranged on the upper surface of the vehicle body, the top surface of the shell main body is provided with a garbage inlet, the proximity sensor is arranged near the garbage inlet, the movable door is in signal connection with the proximity sensor and covers the garbage inlet in an opening and closing mode, the conveyor belt is arranged inside the shell component, one end of the conveyor belt is located under the garbage inlet, the other end of the conveyor belt is located under one end of the conveyor belt, the garbage receiving barrel is provided with a garbage receiving opening and a garbage output opening, the garbage receiving opening is located under the other end of the conveyor belt, the garbage crushing component is used for crushing garbage entering from the garbage receiving opening, the rubbish compression subassembly is used for compressing the rubbish of following rubbish crushing unit output, and the rubbish containing barrel passes through rubbish delivery outlet and rubbish receiving cylinder intercommunication.
Preferably, the track maintenance unit is still including extending the subassembly, lifting unit and fixed bolster, it includes first support and horizontal electric putter to extend the subassembly, first support sets up the lateral part at the automobile body, horizontal electric putter's one end is installed on first support, horizontal electric putter sets up along the direction level of the direction of travel of perpendicular to automobile body, lifting unit includes second support and vertical electric putter, the other end at horizontal electric putter is installed to the one end of second support, the other end at the second support is installed to vertical electric putter one end, vertical electric putter is vertical to be set up and to be located the below of second support, the fixed bolster is installed at vertical electric putter's the other end, first driving motor and track sprayer are all installed on the fixed bolster.
Preferably, the acquisition unit further comprises a temperature sensor, the temperature sensor is installed on the fire-fighting spray gun, and once the temperature sensor senses that the temperature of a certain point in the area where the track is located is higher than a preset temperature, the fire-fighting program controls the fire-fighting spray gun to spray water to the certain point for cooling.
Preferably, the processing program further comprises a parking program, and once the camera monitors the blocky garbage and the length and the width of the blocky garbage are both greater than the preset limit value, the parking program controls the vehicle body to stop, and the reporting program controls the communication unit to transmit the early warning signal outwards.
Preferably, the track maintenance vehicle with fire fighting function further comprises: the lead screw assembly, the level sets up, including installing locomotive lead screw, rear of a vehicle lead screw and the lateral part lead screw on the automobile body all around respectively, the rubbish picks up the subassembly and passes through the slider and install on the locomotive lead screw, and the fire control spray gun passes through the slider and articulates and installs on the rear of a vehicle lead screw, can rotate in the vertical face of perpendicular to rear of a vehicle lead screw, and track maintenance subassembly passes through the slider and installs on the lateral part lead screw.
Preferably, the garbage picking assembly comprises a base, a mechanical arm, a swinging joint and a gripper, the base is installed on a headstock screw rod through a sliding block, the mechanical arm is a three-section type mechanical arm, one end of the mechanical arm is hinged to the base, the mechanical arm is used for rotating in a vertical plane perpendicular to the headstock screw rod, one end of the swinging joint is installed at the other end of the mechanical arm, and the gripper is hinged to the other end of the swinging joint and used for rotating in a vertical plane parallel to the headstock screw rod.
Preferably, the camera includes first camera, second camera and third camera, and the first camera is installed at the front end of automobile body for control cubic rubbish, and the second camera is installed at the rear end of automobile body for control naked light, and the third camera is installed at the lower surface of automobile body for control track surface's dust is accounted for than.
Preferably, the fire fighting unit further comprises a liquid storage tank mounted on an upper surface of the vehicle body for supplying fire fighting water to the fire fighting lance.
Preferably, the power unit includes holding shell, booster pump, traction motor and pantograph, holds the shell and installs the upper surface at the automobile body, and booster pump and traction motor all install and hold the shell in, and the fire control spray gun passes through booster pump and liquid storage tank intercommunication, and the pantograph setting is at the upper surface that holds the shell to pantograph and traction motor electrical connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the treatment program of the track maintenance vehicle with the fire-fighting function can control the track dust collector to suck dust on the surface of the track and control the track oil sprayer to spray the organic corrosion inhibitor on the surface of the track, and can also respectively carry out bulk garbage picking operation, fire extinguishing operation and heavy ash cleaning operation on the track according to the monitoring result of the camera on the environment of the area where the track is located, so that the treatment program can simultaneously carry out garbage removal, track adding of the organic corrosion inhibitor, open fire discovery and extinguishment and high-temperature inflammable points discovery and removal in the environment of the area where the track is located, thereby greatly reducing the labor consumption of patrol maintenance work.
2. The track maintenance unit of the track maintenance vehicle with the fire-fighting function further comprises an extension component, a lifting component and a fixed support which are connected with one another, a horizontal electric push rod of the extension component is horizontally arranged in the direction perpendicular to the advancing direction of the vehicle body, a vertical electric push rod of the lifting component is vertically arranged, and the track maintenance component is mounted on the vertical electric push rod.
3. Because the acquisition unit of the track maintenance vehicle with the fire-fighting function further comprises the temperature sensor, once the temperature sensor senses that the temperature of a certain point in the area where the track is located is higher than the preset temperature, the fire-fighting program controls the fire-fighting spray gun to spray water to the certain point for cooling, and therefore the water spraying cooling of the high-temperature inflammable point in the area where the track is located can be achieved.
4. The processing program of the track maintenance vehicle with the fire-fighting function also comprises the parking program, and once the camera monitors the block-shaped garbage and the length and the width of the block-shaped garbage are both larger than the preset limit value, the parking program controls the vehicle body to stop and the reporting program controls the communication unit to transmit the early warning signal outwards, so that the vehicle body can report the situation in time when the large garbage which cannot be cleared is encountered, and the subsequent processing can be carried out on the large garbage.
5. The garbage picking assembly of the track maintenance vehicle with the fire fighting function comprises a base, a mechanical arm, a swinging joint and a gripper, wherein the base is installed on a headstock screw rod through a sliding block, the mechanical arm is a three-section type mechanical arm, one end of the mechanical arm is hinged with the base, the mechanical arm is used for rotating in a vertical plane perpendicular to the headstock screw rod, one end of the swinging joint is installed at the other end of the mechanical arm, and the gripper is hinged with the other end of the swinging joint and used for rotating in a vertical plane parallel to the headstock screw rod, so that pitching swinging of the mechanical arm on the vertical plane and swinging of the gripper towards the two sides of a vehicle body on the vertical plane can be realized, and the gripper can more flexibly grip blocky garbage.
Drawings
FIG. 1 is a side view of a track maintenance vehicle having a fire protection function in accordance with an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a track maintenance vehicle with fire protection features in accordance with an embodiment of the present invention;
FIG. 3 is a perspective view of a waste picking assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of an extension assembly, a lift assembly, a stationary bracket, and a track maintenance assembly according to an embodiment of the present invention;
FIG. 5 is a detailed schematic view of a track maintenance assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of a waste disposal unit according to an embodiment of the present invention;
FIG. 7 is a partial schematic view of a garbage disposal unit according to an embodiment of the present invention;
FIG. 8 is a schematic view of the operation of the waste reduction assembly of the embodiment of the present invention;
FIG. 9 is a schematic view of a fire protection unit of an embodiment of the present invention.
In the figure: 1000. a rail maintenance vehicle with a fire fighting function comprises a vehicle body 100, a vehicle body 200, a screw assembly 210, a head screw 210, a tail screw 210, a lateral screw 300, a rail maintenance unit 310, a garbage pickup assembly 311, a base 312, a mechanical arm 313, a swing joint 314, a gripper 320, an extension assembly 321, a first bracket 322, a horizontal electric push rod 330, a lifting assembly 331, a second bracket 332, a vertical electric push rod 340, a fixed bracket 350, a rail maintenance assembly 351, a rail cleaner 352, a rail sweeping brush 353, a rail injector 400, a garbage disposal unit 410, a housing assembly 411, a housing main body 412, a proximity sensor 413, a movable door 420, a conveyor belt 430, a garbage receiving barrel 431, a garbage receiving port 432, a garbage output port 440, a garbage crushing assembly 441, a static roller, 442. the garbage collection device comprises a static roller, 4412, a crushing nail, 450, a garbage compression assembly, 450a, a compression space, 451, a garbage falling valve, 452, a filtering bottom plate, 453, a hydraulic push rod, 460, a liquid collection box, 500, a fire-fighting unit, 510, a liquid storage tank, 520, a fire-fighting spray gun, 600, a control part, 610, a collection unit, 611, a first camera, 612, a second camera, 613, a third camera, 614, a temperature sensor, 620, an early warning unit, 700, a power unit, 710, a containing shell, 720 and a pantograph.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the following examples are specifically set forth in the track maintenance vehicle with the fire fighting function of the invention with reference to the attached drawings, and it is to be noted that the description of the embodiments is provided for facilitating the understanding of the invention, but the invention is not limited thereto.
As shown in fig. 1 to 2, the track maintenance vehicle 1000 having a fire-fighting function in the present embodiment includes a vehicle body 100, a screw assembly 200, a track maintenance unit 300, a garbage disposal unit 400, a fire-fighting unit 500, a control unit, and a power unit 700.
The vehicle body 100 has wheels for moving on the track a, and in the present embodiment, the vehicle body 100 has a speed ranging from 14 km/h to 30 km/h when moving on the track a.
The lead screw assembly 200 is horizontally arranged, including installing respectively the locomotive lead screw 210, the rear of a vehicle screw 220 and the lateral part lead screw 230 on the surface all around of automobile body 100, and locomotive lead screw 210, rear of a vehicle screw 220 and lateral part lead screw 230 all are located a horizontal plane, in this embodiment, the preferred ball screw realization of locomotive lead screw 210, rear of a vehicle screw 220 and lateral part lead screw 230 all has corresponding slider that can carry out rectilinear motion on it respectively, and the quantity of lateral part lead screw 230 is 2, install respectively on the both sides surface of automobile body 100.
As shown in fig. 3 to 4, the track maintenance unit 300 is disposed on the vehicle body 100 and includes a garbage picking assembly 310, an extending assembly 320, a lifting assembly 330, a fixing bracket 340 and a track maintenance assembly 350, in this embodiment, the number of the extending assembly 320, the lifting assembly 330, the fixing bracket 340 and the track maintenance assembly 350 is two, and the two extending assemblies 320, the lifting assembly 330, the fixing bracket 340 and the track maintenance assembly 350 are respectively correspondingly mounted on the two side screws 230.
The garbage picking assembly 310 is used for picking up the bulk garbage in the area of the track a, and the garbage picking assembly 310 is mounted on the headstock screw 210 through a slider and comprises a base 311, a mechanical arm 312, a swing joint 313 and a gripper 314.
The base 311 is mounted on the headstock screw 210 through a slider.
The mechanical arm 312 is a three-section mechanical arm, one end of the mechanical arm is hinged to the base 311, the mechanical arm 312 is configured to rotate in a vertical plane perpendicular to the headstock screw 210, that is, the mechanical arm 312 can realize pitch swing in the vertical plane relative to the base 311, and each adjacent arm section of the mechanical arm 312 can realize pitch swing in the vertical plane relative to other arm sections of the mechanical arm 312.
One end of the swing joint 313 is mounted to the other end of the robot arm 312.
The gripper 314 is hinged to the other end of the swing joint 313 for rotation in a vertical plane parallel to the headstock screw 210, i.e., the gripper 314 can swing in the vertical plane toward both sides of the vehicle body 100 relative to the swing joint 313.
The extension assembly 320 includes a first bracket 321 and a horizontal electric push rod 322.
The first bracket 321 is disposed at a side portion of the vehicle body, and is specifically mounted on the side lead screw 230 through a slider, one end of the horizontal electric push rod 322 is mounted on the first bracket 321, the horizontal electric push rod 322 is horizontally disposed in a direction perpendicular to a traveling direction of the vehicle body 100, and when the horizontal electric push rod 322 is electrically driven, the horizontal electric push rod 322 can horizontally extend to an outer side of the vehicle body 100.
The lifting assembly 330 includes a second bracket 331 and a vertical electric push rod 332.
One end of the second bracket 331 is installed at the other end of the horizontal electric putter 322, one end of the vertical electric putter 332 is installed at the other end of the second bracket 331, and the vertical electric putter 332 is vertically disposed and located below the second bracket 331, and when the vertical electric putter 332 is electrically driven, it can be lowered toward the lower side of the vehicle body 100, that is, the direction of the track surface.
The fixed bracket 340 is installed at the other end of the vertical power push rod 332, and in this embodiment, the fixed bracket 340 is a rod-shaped bracket disposed in the traveling direction of the vehicle body 100.
As shown in fig. 4-5, the rail service assembly 350 is mounted to the side screw 230 via the extension assembly 320, the lift assembly 330, and the fixing bracket 340 via a slider, and includes a first driving motor (not shown), a rail cleaner 351, a rail sweeper 352, and a rail fuel injector 353.
The first driving motor is installed on the fixing bracket 340, and the rail cleaner 351 is installed on an output shaft of the first driving motor for driving the rail cleaner 351 to rotate.
The rail vacuum cleaner 351 has a dust receiving bag (not shown in the drawings) inside, the rail vacuum cleaner 351 is used for sucking dust on the surface of the rail a, and has a dust sweeping surface (not shown in the drawings) facing the surface of the rail a, the dust sweeping surface has a dust sucking port (not shown in the drawings), and in the present embodiment, the first driving motor and the rail vacuum cleaner 351 are both installed at one end of the fixing bracket 340.
The track dust sweeping brush 352 is arranged on the surface of the dust sweeping surface, when the track dust collector 351 rotates, the track dust sweeping brush 352 rotates to sweep dust on the surface of the track A, the dust sweeping process of the track dust sweeping brush 352 and the dust sucking process of the track dust collector 351 are synchronously performed, and in the embodiment, the track dust sweeping brush 352 is annularly arranged around the dust sucking port.
The rail fuel injector 353 is disposed on the vehicle body 100, located near the rail dust collector 351, and particularly mounted on the fixing bracket 340, the rail fuel injector 353 is used for spraying organic corrosion inhibitor to the surface of the rail a, and has a fuel injection port facing the rail a (for the sake of structural clarity, the rail fuel injector 353 in fig. 5 is disposed in the opposite direction to the embodiment), in this embodiment, the rail fuel injector 353 is mounted at the other end of the fixing bracket 340, the rail fuel injector 353 includes a fuel reservoir (not shown in the drawings) and a plurality of nozzles (not shown in the drawings), the plurality of nozzles are distributed in a circular shape, and the nozzles are preferably a 30 ° narrow-angle series solid cone-shaped nozzle, and are arranged such that different portions of the organic corrosion inhibitor have different axial and tangential velocities, and therefore, compared with the corresponding general distribution positions (pressure and flow), the sprayed organic corrosion inhibitor liquid is larger, the flow range is very wide, and no vortex insertion core occurs, so that the blockage is avoided, and the sprayed organic corrosion inhibitor liquid particles have higher energy (centrifugal motion exists), so that the device is particularly suitable for the purposes of surface cleaning and the like, which need certain impact force, uniform liquid distribution and the like.
As shown in fig. 6, the garbage disposal unit 400 is disposed on the vehicle body 100, and includes a housing assembly 410, a conveyor belt 420, a garbage receiving bin 430, a garbage crushing assembly 440, a garbage compressing assembly 450, a garbage collecting bin assembly, and a garbage receiving bin (not shown).
The housing assembly 410 includes a housing main body 411, a proximity sensor 412, and a moving door 413.
The housing main body 411 is installed on the upper surface of the vehicle body 100, the top surface has a garbage inlet, the proximity sensor 412 is installed near the garbage inlet, the movable door 413 is in signal connection with the proximity sensor 412 and covers the garbage inlet openably and closably, in the embodiment, the garbage picking assembly 310 picks up the block-shaped garbage and moves the block-shaped garbage to the garbage inlet, the block-shaped garbage is kept to be grabbed for a preset grabbing and holding time, after the block-shaped garbage is detected by the proximity sensor 412, the movable door 413 is automatically opened, when the preset grabbing and holding time is over, the garbage picking assembly 310 releases the block-shaped garbage, and the block-shaped garbage falls into the housing main body 411 from the garbage inlet.
The conveyor belt 420 is disposed inside the housing assembly 410 with one end of the conveyor belt 420 positioned directly below the waste inlet and the other end of the conveyor belt 420 positioned below one end thereof, i.e., disposed obliquely downward, for conveying the bulk waste from outside the housing assembly 410 from one end to the other end.
As shown in fig. 6 to 8, the garbage receptacle 430 has a garbage receiving opening 431 and a garbage output opening 432, the garbage receiving opening 431 is located right below the other end of the conveyor belt 420, and the lump garbage falls into the garbage receptacle 430 through the garbage receiving opening 431.
The garbage crushing assembly 440 is used for crushing the garbage received from the garbage receiving opening 431, and includes a stationary roller 441, two second driving motors (not shown in the drawings), and two rotating rollers 442 installed at output ends of the second driving motors, respectively, wherein the stationary roller 441 and the rotating rollers 442 are parallel to each other and are horizontally disposed.
The two rotating rollers 442 are respectively disposed at both sides of the stationary roller 441, and the surface thereof is provided with a plurality of crushing nails 4412 uniformly distributed along the axis thereof, the stationary roller 441 and the rotating rollers 442 are staggered with each other by the crushing nails 4412, in this embodiment, the crushing nails 4412 are divided into a plurality of groups, each group is composed of a plurality of crushing nails 4412, the plurality of groups of crushing nails 4412 are uniformly distributed along the axis in units of groups, the same group of crushing nails 4412 are uniformly distributed on the surface of the stationary roller 441 or the rotating rollers 442 around the axis, and are integrally formed with the stationary roller 441 or the rotating rollers 442, the stationary roller 441 is stationary, the rotating roller 442 located at the left side of the stationary roller 441 rotates clockwise, the rotating roller 442 located at the right side of the stationary roller 441 rotates counterclockwise, the crushing nails 4412 on the surfaces of the three groups are matched with each other, and the stationary roller 441 is lower in height than the rotating roller 442, thereby forming a concave rolling structure, when the massive garbage falling on the garbage crushing assembly 440 is crushed, because the concave shape of the rolling structure further enlarges the matching area of the static roller 441 and the rotating roller 442, the duration of the crushing process is greatly prolonged, and the rotation direction of the rotating roller 442 is arranged so that the static roller 441 and the rotating roller 442 have a certain extrusion effect on the blocky garbage before the blocky garbage is crushed, thereby greatly improving the crushing effect.
The garbage compressing assembly 450 is used for compressing the garbage output from the garbage crushing assembly 440, and includes a garbage falling-in shutter 451, a filtering bottom plate 452, a pressure sensor (not shown in the drawings), and a hydraulic push rod 453.
The garbage dropping shutter 451, the filter base plate 452 and the inner wall of the garbage receiving can 430 together form a compression space 450a, and the filter base plate 452 is located below the garbage dropping shutter 451, and the compression space 450a communicates with the outside through the garbage output port 432.
The garbage falling-in shutter 451 is located under the garbage crushing assembly 440, and the garbage falling-in shutter 451 is used to open or close the compression space 450a with respect to the garbage crushing assembly 440, in this embodiment, the garbage falling-in shutter 451 is a 2-piece half-open type flip shutter, the flipping of the door leaf is controlled by a corresponding motor, and the corresponding motor is powered on or powered off simultaneously with the second driving motor, i.e., the corresponding motor and the second driving motor rotate or stop synchronously, so that when the garbage crushing assembly 440 starts to crush the garbage, the garbage falling-in shutter 451 opens the compression space 450a with respect to the garbage crushing assembly 440, and when the garbage crushing assembly 440 stops crushing the garbage, the garbage falling-in shutter 451 closes the compression space 450a with respect to the garbage crushing assembly 440.
The filtering bottom plate 452 is horizontally disposed on the inner wall of the garbage receiving can 430 and the filtering bottom plate 452 has a plurality of filtering through holes (not shown in the drawings) arranged regularly, in this embodiment, the crushed lump garbage falls on the filtering bottom plate 452.
Pressure sensor installs on filtering bottom plate 452, hydraulic pressure push rod 453 is installed in one side of compression space and with pressure sensor signal connection, hydraulic pressure push rod 453 has the push rod head, the push rod head matches with the cross-section of compression space 450a, the push rod head can move towards the direction of rubbish delivery outlet 432 in compression space 450a, in this embodiment, when pressure sensor perception filtered when the rubbish that bears on bottom plate 452 reaches predetermined weight, the push rod head can push rubbish and compress, rubbish after the compression is pushed out rubbish receiving cylinder 430 from rubbish delivery outlet 432, and rubbish is at the in-process that compresses, moisture in the rubbish is extruded and is flowed out the compression space from filtering bottom plate 452 through the filter through-hole.
The garbage collection assembly is used for containing moisture in garbage flowing out of the garbage compressing assembly 450, and comprises a collection box 460, wherein the collection box 460 is positioned right below the filtering bottom plate 452, and in the embodiment, moisture in the garbage flows into the collection box 460 from the compression space.
The waste receptacle communicates with the waste receptacle 430 via a waste outlet 432.
As shown in fig. 1 and 9, the fire fighting unit 500 is provided on the vehicle body 100, and includes a liquid storage tank 510 and a fire fighting lance 520.
The liquid storage tank 510 is installed on the upper surface of the vehicle body 100, the fire-fighting spray gun 520 is installed on the tail screw 220 through a slider in an articulated manner and can rotate in a vertical plane perpendicular to the tail screw 220, the liquid storage tank 510 is used for supplying fire-fighting water to the fire-fighting spray gun 520, and the fire-fighting spray gun 520 is used for extinguishing open fire in the area of the track A.
The control part is arranged on the vehicle body 100 and comprises a collecting unit 610, an early warning unit 620, a communication unit and a processing unit, wherein the processing unit comprises a processor and a memory, the memory is used for storing processing programs, and the processor is used for executing the processing programs.
The collection unit comprises a camera and a temperature sensor 614 which are arranged on the vehicle body 100, the camera comprises a first camera 611, a second camera 612 and a third camera 613, in the embodiment, the camera adopts an HD1080P high-definition camera, the lens original adopts a 5-layer glass lens, the pixels of the 5-layer glass lens reach 1920 x 1080dpi, and the two cameras are fixed through a rotating bracket.
In the present embodiment, the early warning unit 620 is an audible and visual alarm mounted on the upper surface of the vehicle body 100, and can perform early warning by sound and lighting at the same time, and the early warning sound intensity is 120 db.
The first camera 611 is installed at the front end of the vehicle body 100 for monitoring the lump garbage, and in this embodiment, the first camera 611 is installed on the mechanical arm 312.
The second camera 612 is mounted at the rear end of the vehicle body 100 for monitoring an open fire, and in the present embodiment, the second camera 612 is mounted on the upper surface of the rear end of the vehicle body 100.
The third camera 613 is mounted on the lower surface of the vehicle body 100 for monitoring the dust ratio of the surface of the rail a, and in the present embodiment, the third camera 613 is mounted on the lower surface of the side portion of the vehicle body 100.
The temperature sensor 614 is mounted on the fire lance 520.
The processing program comprises a traveling program, a first maintenance program, a second maintenance program, a pickup program, an early warning program, a parking program, a fire-fighting program, a reporting program and a re-maintenance program.
The working process of the processing program is as follows:
when the vehicle body 100 travels on the track A, the traveling program controls the vehicle body 100 to stay for a preset maintenance time after every preset traveling time, the preset maintenance time consists of a first maintenance time and a second maintenance time which are sequentially continuous, the first maintenance program controls the first driving motor to start and controls the track dust collector 351 to suck dust in the first maintenance time, and the second maintenance program controls the track oil sprayer 353 to spray the organic corrosion inhibitor in the second maintenance time.
Once the temperature sensor 614 senses that the temperature at a point in the area of the track a is greater than a predetermined temperature, the fire program controls the fire lance 520 to spray water to the point to cool, in this embodiment, the predetermined temperature is 45 ℃.
Once the first camera 611 monitors the massive garbage, the picking program controls the garbage picking assembly 310 to perform picking operation, once the second camera 612 monitors the open fire, the early warning program controls the early warning unit 620 to perform early warning, and simultaneously the fire protection program controls the fire-fighting spray gun 520 to perform fire extinguishing operation, the reporting program controls the communication unit to transmit an early warning signal outwards, and when the second maintenance program is completed and the third camera 613 monitors that the dust ratio on the surface of the track a exceeds a predetermined ratio, the re-maintenance program interrupts the traveling program and sequentially executes the first maintenance program and the second maintenance program.
Once the first camera 611 monitors the massive garbage and the length and the width of the massive garbage are both greater than the predetermined limit value, the parking program controls the vehicle body 100 to stop, the early warning program controls the early warning unit 620 to perform early warning, and the reporting program controls the communication unit to transmit an early warning signal outwards, where the predetermined limit value is 0.5 m in this embodiment.
The power unit 700 is provided on the vehicle body 100 to provide power required for the components of the rail maintenance vehicle 1000 having a fire fighting function, and includes a housing case 710, a booster pump (not shown), a traction motor (not shown), and a pantograph 720.
A receiving case 710 is installed on an upper surface of the vehicle body 100, a booster pump and a traction motor are installed in the receiving case 710, the fire fighting lance 520 is communicated with the liquid storage tank 510 through the booster pump, and a pantograph 720 is provided on an upper surface of the receiving case 710, the pantograph 720 being used for introducing electric power from the outside and being electrically connected with the traction motor.
The above-described embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and changes can be made by those skilled in the art without inventive work within the scope of the appended claims.
Claims (10)
1. The utility model provides a track maintenance car with fire control function which characterized in that includes:
a vehicle body for moving on the rail;
the track maintenance unit is arranged on the vehicle body and comprises a garbage picking assembly and a track maintenance assembly, and the garbage picking assembly is used for picking up the massive garbage in the area where the track is located;
the fire fighting unit is arranged on the vehicle body and comprises a fire fighting spray gun, and the fire fighting spray gun is used for carrying out fire fighting operation on open fire in the area where the track is located;
the control part is arranged on the vehicle body and comprises a collecting unit, an early warning unit, a communication unit and a processing unit, the processing unit comprises a processor and a memory, the memory is used for storing a processing program, and the processor is used for executing the processing program; and
a power unit arranged on the vehicle body and used for providing power required by the vehicle body, the track maintenance unit, the fire-fighting unit and the control part,
the rail maintenance component comprises a first driving motor, a rail dust collector, a rail dust sweeping brush and a rail oil sprayer,
the first drive motor is provided on the vehicle body,
the track dust collector is arranged on an output shaft of the first driving motor, the first driving motor is used for driving the track dust collector to rotate, the track dust collector is used for sucking dust on the surface of the track and is provided with a dust sweeping surface facing the surface of the track,
the track dust sweeping brush is arranged on the surface of the dust sweeping surface, and when the track dust collector rotates, the track dust sweeping brush rotates to sweep dust on the surface of the track,
the rail oil sprayer is arranged on the vehicle body and is positioned near the rail dust collector, the rail oil sprayer is used for spraying the organic corrosion inhibitor on the surface of the rail and is provided with an oil nozzle facing the rail,
the processing program comprises a traveling program, a first maintenance program, a second maintenance program, a picking program, an early warning program, a fire fighting program, a reporting program and a re-maintenance program,
the advancing program controls the vehicle body to stay for a preset maintenance time after every preset advancing time, the preset maintenance time consists of a first maintenance time and a second maintenance time which are sequentially and continuously carried out,
in the first maintenance time, the first maintenance program controls the first driving motor to start and controls the track dust collector to suck dust,
in the second maintenance time, the second maintenance program controls the rail oil sprayer to spray the organic corrosion inhibitor,
the collection unit comprises a camera arranged on the vehicle body, the camera is used for monitoring the area where the track is located, once the camera monitors massive garbage, the pickup program controls the garbage pickup assembly to perform pickup operation, once the camera monitors open fire, the early warning program controls the early warning unit to perform early warning, the fire-fighting program controls the fire-fighting spray gun to perform fire extinguishing operation, the reporting program controls the communication unit to transmit early warning signals outwards, and when the second maintenance program is completed and the camera monitors that the dust ratio on the surface of the track exceeds a preset ratio, the re-maintenance program interrupts the traveling program and sequentially executes the first maintenance program and the second maintenance program.
2. A track maintenance vehicle with fire fighting functions as defined in claim 1, further comprising:
the garbage disposal unit is arranged on the vehicle body and comprises a shell component, a conveyor belt, a garbage receiving barrel, a garbage crushing component, a garbage compressing component and a garbage containing barrel,
the housing assembly includes a housing body, a proximity sensor and a moving door,
the housing main body is arranged on the upper surface of the vehicle body, the top surface is provided with a garbage inlet, the proximity sensor is arranged near the garbage inlet, the movable door is in signal connection with the proximity sensor and can be covered on the garbage inlet in an opening and closing way,
the conveyor belt is arranged in the shell component, one end of the conveyor belt is positioned right below the garbage inlet, the other end of the conveyor belt is positioned below one end of the conveyor belt,
the garbage receiving can is provided with a garbage receiving opening and a garbage output opening, the garbage receiving opening is positioned under the other end of the conveyor belt,
the garbage crushing assembly is used for crushing the garbage entering from the garbage receiving opening,
the garbage compressing assembly is used for compressing the garbage output from the garbage crushing assembly,
the garbage storage barrel is communicated with the garbage receiving barrel through the garbage output port.
3. A track maintenance vehicle with fire fighting function as defined in claim 1, wherein:
wherein, the track maintenance unit also comprises an extension component, a lifting component and a fixed bracket,
the extension component comprises a first bracket and a horizontal electric push rod,
the first bracket is arranged at the side part of the vehicle body, one end of the horizontal electric push rod is arranged on the first bracket, the horizontal electric push rod is horizontally arranged along the direction vertical to the advancing direction of the vehicle body,
the lifting component comprises a second bracket and a vertical electric push rod,
one end of the second bracket is arranged at the other end of the horizontal electric push rod, one end of the vertical electric push rod is arranged at the other end of the second bracket, the vertical electric push rod is vertically arranged and is positioned below the second bracket,
the fixed support is arranged at the other end of the vertical electric push rod, and the first driving motor and the rail oil sprayer are both arranged on the fixed support.
4. A track maintenance vehicle with fire fighting function as defined in claim 1, wherein:
wherein the acquisition unit further comprises a temperature sensor, the temperature sensor is arranged on the fire-fighting spray gun,
once the temperature sensor senses that the temperature of a certain point in the area where the track is located is higher than a preset temperature, the fire-fighting program controls the fire-fighting spray gun to spray water to the certain point for cooling.
5. The track maintenance vehicle with a fire fighting function of claim 1, wherein:
wherein the processing program further includes a parking program,
once the camera monitors the blocky garbage and the length and the width of the blocky garbage are larger than preset limit values, the parking program controls the vehicle body to stop, and the reporting program controls the communication unit to transmit an early warning signal outwards.
6. A track maintenance vehicle with fire fighting functions as defined in claim 1, further comprising:
the screw rod assembly is horizontally arranged and comprises a headstock screw rod, a tailstock screw rod and a side screw rod which are respectively arranged on the periphery of the vehicle body,
the garbage picking assembly is arranged on the headstock screw rod through a sliding block,
the fire-fighting spray gun is hinged on the tail screw rod through a slide block and can rotate in a vertical plane vertical to the tail screw rod,
the track maintenance assembly is mounted on the side lead screw through a slider.
7. A track maintenance vehicle with a fire fighting function as defined in claim 6, wherein:
wherein the garbage picking assembly comprises a base, a mechanical arm, a swinging joint and a gripper,
the base is arranged on the headstock screw rod through a sliding block,
the mechanical arm is a three-section type mechanical arm, one end of the mechanical arm is hinged with the base, the mechanical arm is used for rotating in a vertical plane vertical to the headstock screw rod,
one end of the swing joint is arranged at the other end of the mechanical arm,
the hand grip is hinged to the other end of the swing joint and used for rotating in a vertical plane parallel to the headstock lead screw.
8. A track maintenance vehicle with fire fighting function as defined in claim 1, wherein:
wherein the camera comprises a first camera, a second camera and a third camera,
the first camera is arranged at the front end of the vehicle body and is used for monitoring the blocky garbage,
the second camera is arranged at the rear end of the vehicle body and is used for monitoring the open fire,
the third camera is installed on the lower surface of the vehicle body and used for monitoring the dust ratio of the surface of the track.
9. A track maintenance vehicle with fire fighting function as defined in claim 1, wherein:
wherein the fire fighting unit further comprises a liquid storage tank installed on an upper surface of the vehicle body, the liquid storage tank being used to supply fire fighting water to the fire fighting lance.
10. A track maintenance vehicle with fire fighting function as defined in claim 9, wherein:
wherein the power unit comprises a containing shell, a booster pump, a traction motor and a pantograph,
the receiving case is mounted on an upper surface of the vehicle body,
the booster pump and the traction motor are both arranged in the accommodating shell,
the fire-fighting spray gun is communicated with the liquid storage tank through the booster pump,
the pantograph is disposed on an upper surface of the housing case, and the pantograph is electrically connected to the traction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831199.8A CN112160204B (en) | 2020-08-18 | 2020-08-18 | Track maintenance vehicle with fire-fighting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831199.8A CN112160204B (en) | 2020-08-18 | 2020-08-18 | Track maintenance vehicle with fire-fighting function |
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| CN112160204B true CN112160204B (en) | 2022-05-20 |
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| CN202010831199.8A Active CN112160204B (en) | 2020-08-18 | 2020-08-18 | Track maintenance vehicle with fire-fighting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117429473B (en) * | 2023-12-19 | 2024-02-13 | 大同柏盛电子电气有限公司 | Railway vehicle axle protecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860727A (en) * | 1988-06-16 | 1989-08-29 | Eads Mark E | Mobile rail heater and method for expanding rails |
| JP4096135B2 (en) * | 1998-09-01 | 2008-06-04 | 西日本旅客鉄道株式会社 | Rail cutting waste collection device |
| CN107507290A (en) * | 2017-09-25 | 2017-12-22 | 泸州老窖集团有限责任公司 | One kind patrol device and spray system |
| CN207813620U (en) * | 2017-12-29 | 2018-09-04 | 中铁第四勘察设计院集团有限公司 | Tunnel defect comprehensive improvement automatization operation system |
| CN109434797B (en) * | 2018-11-18 | 2019-11-29 | 安徽普华灵动机器人科技有限公司 | A kind of intelligent fire robot |
| CN110406552B (en) * | 2019-09-05 | 2024-05-10 | 宝鸡中车时代工程机械有限公司 | Comprehensive detection vehicle for urban rail transit |
| CN210904755U (en) * | 2019-10-24 | 2020-07-03 | 东北林业大学 | Rail-mounted safety fire-fighting robot |
| CN111408085A (en) * | 2020-04-15 | 2020-07-14 | 安徽世纪凯旋消防科技有限公司 | Fire fighting device on train track for assisting train in extinguishing fire |
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