CN106585470A - High-reliability emergency drainage vehicle - Google Patents
High-reliability emergency drainage vehicle Download PDFInfo
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- CN106585470A CN106585470A CN201611205228.XA CN201611205228A CN106585470A CN 106585470 A CN106585470 A CN 106585470A CN 201611205228 A CN201611205228 A CN 201611205228A CN 106585470 A CN106585470 A CN 106585470A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 12
- 230000000740 bleeding effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract 2
- 241000521257 Hydrops Species 0.000 description 28
- 206010030113 Oedema Diseases 0.000 description 28
- 108010066057 cabin-1 Proteins 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 239000006260 foam Substances 0.000 description 6
- 238000013016 damping Methods 0.000 description 4
- 238000012279 drainage procedure Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010016807 Fluid retention Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of rescue vehicles and specifically relates to a high-reliability emergency drainage vehicle. The high-reliability emergency drainage vehicle comprises a vehicle cabin, the vehicle cabin is internally provided with a chassis, the chassis is provided with a water pump, a Venturi injector, an inflator and a vacuum pump, a water storage pot is arranged in the vehicle cabin, the bottom of the water storage pot is provided with a water pumping port and a water inlet, the water pumping port communicates with an inlet of the water pump through a first flexible pipe, and an outlet of the water pump communicates with the outside of the vehicle cabin through a drain pipeline; the drain pipeline communicates with an inlet of the vacuum pump through a first branch; and the top portion of the water storage pot communicates with a mixing chamber of the Venturi injector through a second flexible pipe, a high-pressure gas inlet of the Venturi injector communicates with the inflator, and the Venturi injector communicates with the outside of the vehicle cabin through an injection pipeline. The high-reliability emergency drainage vehicle has the following advantages: each apparatus is integrated on the chassis, the water pump does not have to be moved, and maintenance and repair are convenient; and water currents in the water pump are stable, the operation of a pump body is quiet and stable in an application process, there is neither noise no vibration, the service life of the water pump is long, and the reliability is high.
Description
Technical field
The invention belongs to breakdown lorry technical field, and in particular to a kind of emergent water drainage car of high reliability.
Background technology
With the quickening of urban construction paces in recent years, the drainings of the not enough or indivedual pipelines of construction of municipal pipe networks for flood drainage
Freely the phenomenon of the low-lying local large area hydrops in city is not caused to happen occasionally.It is well known that city size develops very these years
Hurry up, but corresponding public facility construction is not kept pace with.Road is covered by cement and pitch large area, the various kinds engineering built
Change topography and geomorphology, urban hard, drainage pipeline networks are aging, greatly reduce municipal drainage function, and stay it is rare
Discharge outlet and pipeline are also blocked again and again, particularly under low-lying railway culvert, viaduct, big face less do not occur in rainwater
During product hydrops, as hypsography low-lying just produces hydrops, wilfully the drainage pipeline in this place is also most fragile, is so led
Cause traffic jam, paralysis.At this moment it is accomplished by a kind of i.e. convenient and swift and time saving and energy saving drainage equipment to solve, it is common to do
Method is to drag a portable miniature diesel dredge pump, and then artificial connection inlet and outlet pipe lays away water pipe, is drawing water
When water pump will also frequently be moved due to the decline of water level, as various pieces part is more during use, maintenance/maintenance is all very multiple
It is miscellaneous.As hydrops are often caused by frequently rainfall, in ponding region, also it is mingled with some rubbish etc., and with rotation at inspection well cover
Whirlpool, therefore the soluble more air of hydrops, to draw water and noise easily occurs using middle pump body and causes vibrations, life-time service to get off
Easily the pump housing is easily damaged.
The content of the invention
The purpose of the present invention is the defect for overcoming prior art to exist, there is provided a kind of each device is integrated on chassis, is not required to
Mobile suction pump, checking maintenance are convenient；Waterflow stabilization in suction pump, noiselessness quiet and steady using the running of process middle pump body
It is without friction, the emergent water drainage car of high reliability of suction pump long service life.
The technical solution adopted for the present invention to solve the technical problems is：A kind of emergent water drainage car of high reliability, which includes
Cabin, the bottom in cabin are provided with chassis, and suction pump, venturi-type eductors, air compressor machine and vacuum pump are provided with chassis, and
And be placed with cabin can water tank of the dislocation outside cabin, the bottom of water tank is provided with pump mouth and multiple water inlets,
Import of the pump mouth by the first soft pipe connection suction pump, the outlet of suction pump are communicated to outside cabin by discharge pipe line；
The side of discharge pipe line connects the import of vacuum pump by tie point；Bleeding point is provided with the top of water tank, is taken out
Mixing chamber of the QI KOU by the second soft pipe connection venturi-type eductors, high pressure gas import and the air compressor machine of venturi-type eductors connect
Logical, the jet of venturi-type eductors is communicated to outside cabin by injection line.
First, stop and open tail gate, water tank dislocation ponding region, hydrops are entered in tank from water inlet.Then, beat
Air compressor machine is opened, in the mixing chamber for making venturi-type eductors, tiny structure is produced；As the second flexible pipe is connected with water tank by bleeding point
It is logical, therefore tiny structure in water tank, can be produced, reduce the air dissolubility in tank, or even level off to zero.Then, open vacuum
Pump for a period of time, promotes the hydrops in water tank to enter suction pump；Finally, vacuum pump is closed, then opens suction pump, hydrops
Pass through discharge pipe line and drain into the side outside cabin.Each device is integrated on chassis, is not required to move suction pump, checking maintenance side
Just.Due to the effect of venturi-type eductors, so, it is now almost nil by the gas content in the hydrops of suction pump, therefore
Waterflow stabilization in suction pump, quiet and steady using the running of process middle pump body, noiselessness is without friction, suction pump long service life,
Reliability is high.
Specifically, the connected entrance that the first valve, tie point and discharge pipe line are provided with discharge pipe line is located at the first valve
And suction pump between；The second valve is provided with tie point；Mixing of second flexible pipe by the second branch road and venturi-type eductors
Room connects, and the 3rd valve is provided with the second branch road.
The present invention each valve concrete operations be：After air compressor machine is opened, the 3rd valve is then opened；Opening vacuum
After pump, the second valve is then opened, after suction pump is opened, then open the first valve；To certain hour, hydrops is complete
After suction pump is entered entirely and can discharging, then close the second valve and vacuum pump successively.By the control of each valve, it is easy to ensure each
The service life of equipment, strengthens reliability.Due in system start-up, pipeline usually from blank pipe, pipe damping power, is not opened suddenly
Dynamic equipment, due to no resistance in beginning short time when can so cause equipment to start under certain rotating speed, can flow bigger than normal
, usually there is vibration, noise, or even motor overload operating, by burn-down of electric motor in operating.When each valve is closed mode in advance, etc.
Pipe damping power is set in artificial, after running well with equipment, slowly starts valve, allow equipment along its performance curve rule progressively just
Often work, be easy to maintain service life of equipment, strengthen reliability.
Further, the first valve, the second valve and the 3rd valve are electromagnetic valve；The emergent water drainage car of high reliability is also wrapped
Controller is included, the tank deck of water tank is provided with liquidometer and pressure transducer, and liquidometer and pressure transducer are electrically connected control
The input of device processed, the outfan of controller respectively with the first valve, the second valve, the 3rd valve, vacuum pump, air compressor machine and take out
Water pump is electrically connected.
Automatic operation is：When liquidometer senses hydrops liquid level, controller starts air compressor machine, the 3rd valve, true successively
Empty pump, the second valve, suction pump and the first valve, then close the second valve and vacuum pump, drainage procedure operating principle successively
As it was previously stated, be not described further herein.When liquidometer is sensed liquid level is too high or pressure transducer senses that negative pressure is too low when, transmission
To controller, controller controls the 3rd valve to signal and air compressor machine is closed successively.So as in the feelings that liquid level is too high or negative pressure is too low
Under condition, negative pressure atmosphere in tank is stopped, it is to avoid air-flow entrainment hydrops enters venturi-type eductors, prevents from causing noise excessive,
Vapour foam is avoided to impact.After liquidometer senses the liquid level less than hydrops, controller is sent a signal to, controller cuts out the 3rd successively
Valve, air compressor machine, the first valve and suction pump.The present invention is using automatically controlling, easy to implement, is not required to manual operation, draining effect
Rate is high.
Specifically, the bottom of water tank is circumferentially evenly equipped with multiple water inlets, and water inlet is in round tube hole shape, and is provided with silk
Mesh screen.The debris such as house refuse, branch, leaveves or the stone of ponding region can be avoided to enter in water tank, prevent damage from drawing water
The devices such as pump, strainability are good；And the bottom of water tank is circumferentially evenly equipped with multiple water inlets, enters outlet capacity by force, accelerate draining
Efficiency.
Further, the screen size of wire mesh screens is 50-200 mesh, and strainability is more preferable.
Specifically, water tank is circle tube tank body, water tank it is tank bottoms for flat bottom cover, and tank deck is ellipse head.By
It is negative pressure cavity in the top of water tank, under external pressure, end socket base and transition region are also easy to produce circumferential tension and answer ellipse head
Power, with " becoming flat " phenomenon, therefore these positions are under external pressure, and circumferential unstability situation will not occur, and stability is than flat
End socket is good, and sexual valence when cost is better than dome head.Additionally, end socket base is transition region radial dilatation, therefore to holding in the mouth therewith
The circle tube tank body of the water tank for connecing plays a kind of booster action of radial support, equivalent to a reinforcement structure.In addition, water-retention
Tank it is tank bottoms for flat bottom cover, due to tank bottoms normal savings hydrops, be non-pressure vessel, it is relatively inexpensive using flat bottom cover.
Further, stiffening ring is fixed with tank deck weld seam line position on the tubular periphery of water tank, further
Strengthen the external pressure region of water tank, it is to avoid unstability occurs.
Further, the side of water tank is provided with manhole, and wire mesh demister is provided with the tank deck of water tank, and bleeding point sets
In the top of wire mesh demister.Manhole facilitates checking maintenance inside water tank；Wire mesh demister avoids the air-flow band produced under negative pressure
Excessive hydrops vapour foam is walked, otherwise hydrops vapour foam enters venturi-type eductors, and impulsive force is larger, and get off fragile venturi for a long time
Ejector.
Specifically, the first wheel carrier and the second wheel carrier are installed with chassis, the first I-beam wheel on the first wheel carrier, is rotatably connected to,
The second I-beam wheel is rotatably connected on second wheel carrier, in the first I-beam wheel, the second soft tube winding is in second for the first soft tube winding
In I-beam wheel；Top in cabin is provided with suspension bracket, and hoist engine is provided with suspension bracket, and suspension bracket is towards on the front end face at cabin back door
Oil cylinder and pipe box are fixed with, the pull bar for being fixed at the top of cabin on the cylinder body and pipe box of oil cylinder, is respectively and fixedly provided with；Cover in pipe box
The telescopic direction of the piston rod equipped with telescopic arm, telescopic arm and oil cylinder is towards cabin back door, the one end of telescopic arm away from suspension bracket
On be fixed with connection frame, the external part of the piston rod of oil cylinder is fixed on connection frame, and the steel wire rope of hoist engine is by being installed on connection frame
Assembly pulley hang the top for connecing water tank, acousto-optic alarm for mineral is installed on connection frame.
First I-beam wheel and the second I-beam wheel facilitate being moved to outside cabin of water tank, and convenient collect and arrange first
Flexible pipe and the second flexible pipe, save space.Before draining, when needing in-car water tank to be moved to outside car, start oil cylinder first,
Connection frame is ordered about by the piston rod and telescopic arm of oil cylinder to stretch out outside car；Then hoist engine is opened, is made by assembly pulley and steel wire rope
Water tank is down to ponding region, and simple structure, the remote control that can be driven a vehicle by similar control are controlled, easy to implement, it is to avoid
Water tank is carried manually, it is time saving and energy saving；When in the car, water tank in roof is placed in, has saved the bottom of railway carriage all the time simultaneously
Space on disk.
Specifically, discharge pipe line is located at the side of the first valve and is communicated with bypass, is provided with standby electromagnetic valve in bypass, and first
The import and export of valve have been respectively communicated with stop valve, two stop valves be respectively positioned on two nodes that bypass connected with discharge pipe line it
Between.And proper drainage can not be affected when checking maintenance being carried out to the first valve using bypass.Under normal circumstances, standby electromagnetic valve
For closed mode, two stop valves and the first valve are opening；In drainage procedure, when needing the first valve of checking maintenance,
Close two stop valves, open the first valve, now can the first valve replacing and maintenance, do not affect normal draining, draining
Efficiency high, it is easy to operate.
The present invention a kind of high reliability meet an urgent need water drainage car beneficial effect be：Each device is integrated on chassis, is not required to move
Dynamic suction pump, checking maintenance are convenient；Due to the effect of venturi-type eductors, so now being contained by the gas in the hydrops of suction pump
Amount is almost nil, therefore waterflow stabilization in suction pump, and quiet and steady using the running of process middle pump body, noiselessness is without friction, takes out
Water pump long service life, reliability are high.
Description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 be the present invention a kind of high reliability meet an urgent need water drainage car schematic diagram；
Fig. 2 be the present invention a kind of high reliability meet an urgent need water drainage car drainage technology flow chart；
Fig. 3 be the present invention a kind of high reliability meet an urgent need water drainage car suspension bracket and its accessory structure assembly top view.
Wherein:1. cabin；2. suction pump；3. venturi-type eductors；4. air compressor machine；5. water tank；6. pump mouth；7. intake
Mouthful；8. the first flexible pipe；9. chassis；10. vacuum pump；11. discharge pipe lines；12. tie points；13. bleeding points；14. second flexible pipes；
15. injection lines；16. first valves；17. second valves；18. second branch roads；19. the 3rd valves；20. liquidometers；21. pressure
Sensor；22. stiffening rings；23. manholes；24. wire mesh demisters；25. first wheel carriers；26. second wheel carriers；27. first I-beam wheels；
28. second I-beam wheels；29. suspension brackets；30. hoist engines；31. oil cylinders；32. pipe boxes；33. pull bars；34. telescopic arms；35. framves；36.
Acousto-optic alarm for mineral；37. bypasses；38. standby electromagnetic valves；39. stop valves.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore which only shows the composition relevant with the present invention.
A kind of high reliability of the present invention as shown in Figure 1-Figure 3 meet an urgent need water drainage car specific embodiment, which includes cabin
1, the bottom in cabin 1 is provided with chassis 9, and suction pump 2, venturi-type eductors 3, air compressor machine 4 and vacuum pump are provided with chassis 9
Be placed with 10, and cabin 1 can water tank 5 of the dislocation outside cabin 1, the bottom of water tank 5 is provided with pump mouth 6 and many
Individual water inlet 7, pump mouth 6 connect the import of suction pump 2 by the first flexible pipe 8, and the outlet of suction pump 2 is connected by discharge pipe line 11
Pass to outside cabin 1；
The side of discharge pipe line 11 connects the import of vacuum pump 10 by tie point 12；The top of water tank 5 is provided with takes out
QI KOU 13, bleeding point 13 connect the mixing chamber of venturi-type eductors 3, the high pressure gas of venturi-type eductors 3 by the second flexible pipe 14
Import is connected with air compressor machine 4, and the jet of venturi-type eductors 3 is communicated to outside cabin 1 by injection line 15.
First, stop and open tail gate, 5 dislocation ponding region of water tank, hydrops are entered in tank from water inlet 7.Then,
Air compressor machine 4 is opened, in the mixing chamber for making venturi-type eductors 3, tiny structure is produced；Due to the second flexible pipe 14 by bleeding point 13 with
Water tank 5 is connected, therefore tiny structure can be produced in water tank 5, reduces the air dissolubility in tank, or even levels off to zero.Connect
, open a period of time of vacuum pump 10, promote the hydrops in water tank 5 to enter suction pump 2；Finally, vacuum pump 10 is closed, then is beaten
Suction pump 2 is driven, hydrops can pass through discharge pipe line 11 and drain into the side outside cabin 1.Each device is integrated on chassis 9,
It is not required to move suction pump 2, checking maintenance is convenient.Due to the effect of venturi-type eductors 3, so, now by the hydrops of suction pump 2
In gas content it is almost nil, therefore waterflow stabilization in suction pump 2 is quiet and steady using the running of process middle pump body, without making an uproar
Sound is without friction, 2 long service life of suction pump, and reliability is high.
Specifically, the connected entrance that the first valve 16, tie point 12 and discharge pipe line 11 are provided with discharge pipe line 11 is located at
Between first valve 16 and suction pump 2；The second valve 17 is provided with tie point 12；Second flexible pipe 14 by the second branch road 18 with
The mixing chamber connection of venturi-type eductors 3, is provided with the 3rd valve 19 in the second branch road 18.
Each valve concrete operations of the present embodiment are：After air compressor machine 4 is opened, the 3rd valve 19 is then opened；Beating
After opening vacuum pump 10, the second valve 17 is then opened, after suction pump 2 is opened, then open the first valve 16；To certain
After time, hydrops is completely into suction pump 2 and after can discharging, then closes the second valve 17 and vacuum pump 10 successively.By each valve
The control of door, is easy to ensure the service life of each equipment, strengthens reliability.Due in system start-up, pipeline usually from blank pipe,
Not no pipe damping power, starting device suddenly, in beginning short time when can so cause equipment to start under certain rotating speed due to
Without resistance, usually there is vibration, noise, or even motor overload operating, by burn-down of electric motor in meeting flow operating bigger than normal.Each valve
In advance for closed mode when, pipe damping power is set equal to artificial, after running well with equipment, slowly starts valve, allow equipment edge
Its performance curve rule progressively normal work, is easy to maintain service life of equipment, strengthens reliability.
Further, the first valve 16, the second valve 17 and the 3rd valve 19 are electromagnetic valve 38；The emergent row of high reliability
Flooded car also includes controller, and the tank deck of water tank 5 is provided with liquidometer 20 and pressure transducer 21, liquidometer 20 and pressure sensing
Device 21 is electrically connected the input of controller, the outfan of controller respectively with the first valve 16, the second valve 17, the 3rd valve
Door 19, vacuum pump 10, air compressor machine 4 and suction pump 2 are electrically connected.
Automatic operation is：When liquidometer 20 senses hydrops liquid level, controller starts air compressor machine 4, the 3rd valve successively
19th, vacuum pump 10, the second valve 17, suction pump 2 and the first valve 16, then close the second valve 17 and vacuum pump 10 successively,
Drainage procedure operating principle is not as it was previously stated, be described further herein.When liquidometer 20 senses that liquid level is too high or pressure transducer 21
When sensing that negative pressure is too low, controller is delivered a signal to, controller controls the 3rd valve 19 and air compressor machine 4 is closed successively.So as to
It is in liquid level too high or in the case that negative pressure is too low, stopped negative pressure atmosphere in tank, it is to avoid air-flow entrainment hydrops enters venturi
Ejector 3, prevents from causing noise excessive, it is to avoid vapour foam impacts.After liquidometer 20 senses the liquid level less than hydrops, sending signal
To controller, controller cuts out the 3rd valve 19, air compressor machine 4, the first valve 16 and suction pump 2 successively.The present embodiment is using certainly
Dynamic control, it is easy to implement, manual operation is not required to, drainage efficiency is high.
Specifically, the bottom of water tank 5 is circumferentially evenly equipped with multiple water inlets 7, and water inlet 7 is in round tube hole shape, and is installed
There are wire mesh screens.The debris such as house refuse, branch, leaveves or the stone of ponding region can be avoided to enter in water tank 5, prevent from damaging
2 grade device of suction pump, strainability are good；And the bottom of water tank 5 is circumferentially evenly equipped with multiple water inlets 7, enters outlet capacity by force, accelerate
Drainage efficiency.
Further, the screen size of wire mesh screens is 50-200 mesh, and strainability is more preferable.
Specifically, water tank 5 is circle tube tank body, water tank 5 it is tank bottoms for flat bottom cover, and tank deck is ellipse head.
As the top of water tank 5 is negative pressure cavity, under external pressure, end socket base and transition region are also easy to produce circumferential tension to ellipse head
Stress, with " becoming flat " phenomenon, therefore these positions are under external pressure, and circumferential unstability situation will not occur, and stability is than flat
Bottom (head) is good, and sexual valence when cost is better than dome head.Additionally, end socket base is transition region radial dilatation, therefore to therewith
The circle tube tank body of the water tank 5 of linking plays a kind of booster action of radial support, equivalent to a reinforcement structure.In addition,
Water tank 5 it is tank bottoms for flat bottom cover, due to tank bottoms normal savings hydrops, be non-pressure vessel, it is relatively inexpensive using flat bottom cover.
Further, stiffening ring 22 is fixed with tank deck weld seam line position on the tubular periphery of water tank 5, enter one
Step strengthens the external pressure region of water tank 5, it is to avoid unstability occurs.
Further, the side of water tank 5 is provided with manhole 23, is provided with wire mesh demister 24, takes out in the tank deck of water tank 5
QI KOU 13 is located at the top of wire mesh demister 24.Manhole 23 facilitates 5 inside checking maintenance of water tank；Wire mesh demister 24 avoids negative pressure
The air-flow of lower generation takes away excessive hydrops vapour foam, and otherwise hydrops vapour foam enters venturi-type eductors 3, and impulsive force is larger, for a long time
Get off fragile venturi-type eductors 3.
Specifically, the first wheel carrier 25 and the second wheel carrier 26 are installed with chassis 9, on the first wheel carrier 25, first is rotatably connected to
I-beam wheel 27, is rotatably connected to the second I-beam wheel 28 on the second wheel carrier 26, the first flexible pipe 8 is wound in the first I-beam wheel 27, the
Two flexible pipes 14 are wound in the second I-beam wheel 28；Top in cabin 1 is provided with suspension bracket 29, is provided with hoist engine on suspension bracket 29
30, suspension bracket 29 is fixed with oil cylinder 31 and pipe box 32 towards on the front end face at 1 back door of cabin, on the cylinder body and pipe box 32 of oil cylinder 31
It is fixed with the pull bar 33 for being fixed at the top of cabin 1；Telescopic arm 34, the work of telescopic arm 34 and oil cylinder 31 are set with pipe box 32
Towards 1 back door of cabin, telescopic arm 34 is fixed with connection frame 35 to the telescopic direction of stopper rod on the one end away from suspension bracket 29, oil cylinder 31
The external part of piston rod is fixed on connection frame 35, and the steel wire rope of hoist engine 30 is hung by the assembly pulley being installed on connection frame 35 and connects storage
The top of water pot 5, is provided with acousto-optic alarm for mineral 36 on connection frame 35.
First I-beam wheel 27 and the second I-beam wheel 28 facilitate being moved to outside cabin 1 of water tank 5, and convenient collect and whole
The first flexible pipe 8 and the second flexible pipe 14 are managed, space is saved.It is before draining, when needing in-car water tank 5 to be moved to outside car, first
First start oil cylinder 31, connection frame 35 is ordered about by the piston rod and telescopic arm 34 of oil cylinder 31 and is stretched out outside car；Then hoist engine 30 is opened,
Water tank 5 is made to be down to ponding region by assembly pulley and steel wire rope, simple structure, the remote control that can be driven a vehicle by similar control are entered
Row control, it is easy to implement, it is to avoid to carry water tank 5 manually, it is time saving and energy saving；When in the car, water tank 5 is in all the time and is hung simultaneously
In roof, the space on the chassis of railway carriage 1 has been saved.
Specifically, discharge pipe line 11 is communicated with bypass 37 positioned at the side of the first valve 16, is provided with standby electricity in bypass 37
Magnet valve 38, the import and export of the first valve 16 have been respectively communicated with stop valve 39, and two stop valves 39 are respectively positioned on bypass 37 and drain pipe
Between two nodes of the connection of road 11.When checking maintenance being carried out to the first valve 16, using bypass 37, and normal row can not be affected
Water.Under normal circumstances, standby electromagnetic valve 38 is closed mode, and two stop valves 39 and the first valve 16 are opening；
In drainage procedure, when needing the first valve 16 of checking maintenance, two stop valves 39 are closed, open the first valve 16, now can the first valve
The replacing and maintenance of door 16, does not affect normal draining, and drainage efficiency is high, easy to operate.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The present invention spirit it is extended obvious change or variation still in protection scope of the present invention among.
Claims (10)
1. the emergent water drainage car of a kind of high reliability, it is characterised in that：Including cabin (1), the bottom in the cabin (1) is provided with
Chassis (9), is provided with suction pump (2), venturi-type eductors (3), air compressor machine (4) and vacuum pump (10) on the chassis (9), and
And be placed with cabin (1) can dislocation in the outside water tank (5) of cabin (1), the bottom of the water tank (5) is provided with draws water
Mouth (6) and multiple water inlets (7), the pump mouth (6) connect the import of suction pump (2) by the first flexible pipe (8), described to draw water
It is outside that the outlet of pump (2) is communicated to cabin (1) by discharge pipe line (11)；
The side of the discharge pipe line (11) connects the import of vacuum pump (10) by tie point (12)；The water tank (5)
Top be provided with bleeding point (13), the bleeding point (13) connects the mixing of venturi-type eductors (3) by the second flexible pipe (14)
Room, the high pressure gas import of the venturi-type eductors (3) are connected with the air compressor machine (4), the spray of the venturi-type eductors (3)
It is outside that loophole is communicated to cabin (1) by injection line (15).
2. the emergent water drainage car of a kind of high reliability according to claim 1, it is characterised in that：In the discharge pipe line (11)
The connected entrance for being provided with the first valve (16), the tie point (12) and discharge pipe line (11) is located at the first valve (16) and draws water
Between pump (2)；The second valve (17) is provided with the tie point (12)；Second flexible pipe (14) is by the second branch road (18)
Connect with the mixing chamber of venturi-type eductors (3), in second branch road (18), be provided with the 3rd valve (19).
3. the emergent water drainage car of a kind of high reliability according to claim 2, it is characterised in that：First valve (16),
Second valve (17) and the 3rd valve (19) are electromagnetic valve (38)；The emergent water drainage car of the high reliability also includes controller,
The tank deck of the water tank (5) is provided with liquidometer (20) and pressure transducer (21), the liquidometer (20) and pressure sensing
Device (21) is electrically connected the input of controller, the outfan of the controller respectively with the first valve (16), the second valve
(17), the 3rd valve (19), vacuum pump (10), air compressor machine (4) and suction pump (2) electrical connection.
4. the emergent water drainage car of a kind of high reliability according to claim 1, it is characterised in that：Under the water tank (5)
Portion is circumferentially evenly equipped with multiple water inlets (7), and the water inlet (7) is in round tube hole shape, and is provided with wire mesh screens.
5. the emergent water drainage car of a kind of high reliability according to claim 4, it is characterised in that：The sieve aperture chi of the wire mesh screens
It is very little for 50-200 mesh.
6. the emergent water drainage car of a kind of high reliability according to claim 1, it is characterised in that：The water tank (5) is circle
Tubular tank body, the water tank (5) it is tank bottoms for flat bottom cover, and tank deck is ellipse head.
7. the emergent water drainage car of a kind of high reliability according to claim 6, it is characterised in that：The cylinder of the water tank (5)
Stiffening ring (22) is fixed with tank deck weld seam line position on shape periphery.
8. a kind of emergent water drainage car of high reliability according to claim 6 or 7, it is characterised in that：The water tank (5)
Side is provided with manhole (23), and wire mesh demister (24) is provided with the tank deck of the water tank (5), and the bleeding point (13) is located at
The top of wire mesh demister (24).
9. the emergent water drainage car of a kind of high reliability according to claim 1, it is characterised in that：It is fixed on the chassis (9)
There are the first wheel carrier (25) and the second wheel carrier (26), on first wheel carrier (25), be rotatably connected to the first I-beam wheel (27), it is described
The second I-beam wheel (28) is rotatably connected on second wheel carrier (26), first flexible pipe (8) is wound in the first I-beam wheel (27),
Second flexible pipe (14) is wound in the second I-beam wheel (28)；Top in the cabin (1) is provided with suspension bracket (29), described
Hoist engine (30) is installed on suspension bracket (29), the suspension bracket (29) is fixed with oil cylinder towards on the front end face at cabin (1) back door
(31) and pipe box (32), it is respectively and fixedly provided with for being fixed at the top of cabin (1) on the cylinder body and pipe box (32) of the oil cylinder (31)
Pull bar (33)；The piston rod that telescopic arm (34), the telescopic arm (34) and oil cylinder (31) are set with the pipe box (32) is stretched
Towards cabin (1) back door, the telescopic arm (34) is fixed with connection frame (35) on the one end away from suspension bracket (29), described in contracting direction
The external part of the piston rod of oil cylinder (31) is fixed on connection frame (35), and the steel wire rope of the hoist engine (30) is by being installed on connection frame
(35) assembly pulley on hangs the top for connecing water tank (5), is provided with acousto-optic alarm for mineral (36) on the frame (35).
10. the emergent water drainage car of a kind of high reliability according to claim 1, it is characterised in that：The discharge pipe line (11)
Bypass (37) is communicated with positioned at the side of the first valve (16), standby electromagnetic valve (38) in the bypass (37), is provided with, described
The import and export of one valve (16) have been respectively communicated with stop valve (39), and two stop valves (39) are respectively positioned on bypass (37) and discharge pipe line
(11) between two nodes for connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205228.XA CN106585470A (en) | 2016-12-23 | 2016-12-23 | High-reliability emergency drainage vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205228.XA CN106585470A (en) | 2016-12-23 | 2016-12-23 | High-reliability emergency drainage vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106585470A true CN106585470A (en) | 2017-04-26 |
Family
ID=58603348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611205228.XA Pending CN106585470A (en) | 2016-12-23 | 2016-12-23 | High-reliability emergency drainage vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585470A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187369A (en) * | 2016-12-23 | 2017-09-22 | 江苏鸿运汽车科技有限公司 | A kind of flood control and drainage car of speedily carrying out rescue work with automatic control function |
| CN112248904A (en) * | 2020-11-03 | 2021-01-22 | 南京苏信交通设施有限公司 | Intelligent drainage vehicle for emergency rescue and disaster relief |
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