CN208776256U - A kind of two-stage lifting crawler belt pump truck - Google Patents
A kind of two-stage lifting crawler belt pump truck Download PDFInfo
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- CN208776256U CN208776256U CN201821282761.0U CN201821282761U CN208776256U CN 208776256 U CN208776256 U CN 208776256U CN 201821282761 U CN201821282761 U CN 201821282761U CN 208776256 U CN208776256 U CN 208776256U
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Abstract
The utility model discloses a kind of two-stage lifting crawler belt pump trucks, including caterpillar chassis, first carrying platform, second carrying platform, drainage mechanism, scissor-type lifting mechanism and the first elevating lever, first carrying platform is set to above caterpillar chassis, second carrying platform is set to above the first carrying platform, drainage mechanism is set on the second carrying platform, scissor-type lifting mechanism is set between caterpillar chassis and the first carrying platform, first elevating lever is vertically arranged, so that space of the scissor-type lifting mechanism in folded state in occupied short transverse is able to be used in the cylinder barrel for placing the first elevating lever, improve the second hoistable platform rising height when scissor-type lifting mechanism is in same occupied space, or the occupied space when rising height is identical when the folding of reduction scissor-type lifting mechanism, improve scissors type elevating The space utilization rate of mechanism and the riding stability of drainage car.
Description
Technical field
The utility model relates to drainage car technical field of structures, in particular to a kind of two-stage lifting crawler belt pump truck.
Background technique
As more and more draining vehicles are put into projects for stagnant water drainage, the efficiency of municipal processed in units flood and ponding point
Also higher and higher.However, drainage car in actual use, some regions will appear depth of accumulated water be greater than draining chassis
The problem of height, passes through if paddling by force, gently cause vehicle cast anchor and drainage mechanism immersion, damage equipment, the heavy then row of threat
The life security of driver and equipment operator in water vehicle.
For this purpose, many drainage car device manufacturers attempt to improve relating to for draining vehicle by way of improving vehicle ground clearance
Water handling capacity, Some vehicles use the scissor-type lifting mechanism of fork type elevator for lifting car body carrying platform, keep away
Exempt from the drainage mechanism being set on car body carrying platform immersion damage.However scissor-type lifting mechanism is falling vehicle carrying platform
And when being in folded state, scissor-type lifting mechanism still has certain height, causes the raising of height of the carbody and raises
The center of gravity of vehicle, affects the driving stability of vehicle and the space occupied utilization rate is low.
Utility model content
For this reason, it may be necessary to a kind of two-stage lifting crawler belt pump truck be provided, to solve to use fork type elevator in the prior art
The drainage car center of gravity of structure is raised and elevated height causes that vehicle run stability is affected and the space occupied utilization rate is low.
To achieve the above object, a kind of two-stage lifting crawler belt pump truck, including caterpillar chassis, first are inventor provided
Carrying platform, the second carrying platform, drainage mechanism, scissor-type lifting mechanism and the first elevating lever；
First carrying platform is set to above caterpillar chassis；
Second carrying platform is set to above the first carrying platform；
The drainage mechanism includes drainpipe and water pump, and the drainpipe is set on the second carrying platform, drainpipe and
Water pump pipeline connection；
The scissor-type lifting mechanism is set between caterpillar chassis and the first carrying platform, for adjusting the first carrying
Height of the platform relative to caterpillar chassis；
First elevating lever is vertically arranged, including cylinder barrel and piston rod, and cylinder barrel is connected on the first carrying platform, cylinder barrel
Bottom is set to the lower section of the first carrying platform, and one end of piston rod is sheathed in bar cylinder, and the other end stretches out the top of cylinder barrel, and
It is connected with the second carrying platform, for adjusting height of second carrying platform relative to the first carrying platform.
Further, the top surface flush at the top of the cylinder barrel and the first carrying platform.
Further, the quantity of first elevating lever is two or more.
Further, the caterpillar chassis includes creeper undercarriage, and creeper undercarriage is set to caterpillar chassis
Two sides further include lateral telescopic device, and the lateral telescopic device includes the second telescopic device and third telescopic device；Second stretches
One end of compression apparatus is connected with caterpillar chassis, and the other end is connected with the creeper undercarriage of caterpillar chassis side, the
One end connecting band track formula chassis of three telescopic devices, the other end are connected with the creeper undercarriage of the caterpillar chassis other side,
Lateral telescopic device is for adjusting the width of creeper undercarriage in the horizontal direction.
Further, the cylinder barrel bottom is set between the creeper undercarriage of caterpillar chassis two sides.
Further, the scissor-type lifting mechanism include the first scissor arms, the second scissor arms and the 4th telescopic rod, first
Scissor arms and the second scissor arms are staggered and are hinged by pin shaft, one group of scissor arm unit are formed, positioned at cutting for bottom
The first scissor arms and the caterpillar chassis of yoke unit are hinged, and the second scissor arms are slidably connected with caterpillar chassis, are located at top
First scissor arms of the scissor arm unit in portion are hinged with the first carrying platform, and the second scissor arms and the sliding of the first carrying platform connect
It connects, the 4th telescopic rod is articulated on scissor arm unit, for driving scissor arm unit to rotate along pin shaft.
It further, further include hydraulic station and engine, engine is set on the second carrying platform, and mentions for hydraulic station
For power, the caterpillar chassis is hydraulic track walking mechanism, and hydraulic track walking mechanism includes hydraulic motor, driving wheel
And crawler belt, hydraulic motor are connect by driving wheel with crawler haulage, for driving the movement of crawler belt, engine and hydraulic station are driven
Connection, provides power for hydraulic station, and hydraulic station is connect with hydraulic motor pipeline, for providing the dynamic of driving crawler belt to hydraulic motor
Power.
It further, further include power station, the power station includes engine, hydraulic station, probe and power
Stand mobile mechanism, the engine, hydraulic station and probe are set in power station mobile mechanism, engine with it is hydraulic
It stands transmission connection, hydraulic station and probe piping connection, the caterpillar chassis are hydraulic track walking mechanism, hydraulic
Creeper undercarriage includes hydraulic motor and driving wheel, and hydraulic motor is connect by driving wheel with crawler haulage, is carried out for driving
The movement of band, probe are connect with the hydraulic motor lines of hydraulic track walking mechanism, for providing to hydraulic motor
Drive the power of crawler belt.
Further, further include horizontally rotating device, it is described horizontally rotate device include worm gear, bearing, turn to platform and
Drive motor, bearing are set on carrying platform, and worm gear is assemblied on bearing, are turned to platform and are assemblied on worm gear, drive motor
Power output shaft be meshed by worm and wheel, and be set between drainage mechanism and caterpillar chassis.
It further, further include discharge casing and the 5th telescopic rod, drainpipe is articulated on discharge casing, the discharge casing setting
In on the second carrying platform, including water inlet and discharge outlet, the water inlet are connected with drainpipe, the both ends of the 5th telescopic rod
It is hinged respectively with discharge casing and drainpipe.
Further, the drainpipe is telescoping tube, and telescoping tube includes inner tube, outer tube and the 6th telescopic rod, said inner tube
It is sheathed on the medial surface of outer tube, the both ends of the 6th telescopic rod are connected with inner and outer tubes respectively, and inner tube is driven to exist
It is slided on outer tube medial surface.
It is different from the prior art, above-mentioned technical proposal has the advantages that by the way that scissor-type lifting mechanism and first is arranged
Two groups of lifting structures of elevating lever, and the cylinder barrel bottom of the first elevating lever is set to below the first carrying platform, so that scissor-type
Space of the elevating mechanism in folded state in occupied short transverse is able to be used in the cylinder barrel for placing the first elevating lever,
The second hoistable platform rising height when scissor-type lifting mechanism is in same occupied space is improved, or identical in rising height
When reduce scissor-type lifting mechanism fold when occupied space, improve the space utilization rate and draining of scissor-type lifting mechanism
The riding stability of vehicle.
Detailed description of the invention
Fig. 1 is the side structure schematic diagram of two-stage lifting crawler belt pump truck in the utility model embodiment one；
Fig. 2 is the positive structure schematic of two-stage lifting crawler belt pump truck in the utility model embodiment two；
Fig. 3 is the thin portion knot that device is horizontally rotated in the utility model embodiment one, embodiment two and embodiment three
Structure schematic diagram；
Fig. 4 is the overall structure diagram of two-stage lifting crawler belt pump truck in the utility model embodiment three.
Description of symbols:
101, caterpillar chassis；102, creeper undercarriage；1021, hydraulic motor；
1022, driving wheel；1023, crawler belt；103, the second telescopic device；
104, third telescopic device；
201, the first carrying platform；
301, the second carrying platform；
401, drainage mechanism；402, drainpipe；4021, inner tube；4022, outer tube；
4023, the 6th telescopic rod；403, water pump；
501, scissor-type lifting mechanism；502, scissor arm unit；5021, the first scissor arms；
5022, the second scissor arms；503, the 4th telescopic rod；
601, the first elevating lever；602, cylinder barrel；603, piston rod；
701, horizontally rotate device；702, worm gear；703, bearing；704, platform is turned to；
705, drive motor；
801, hydraulic station；
901, engine；
1001, discharge casing；1002, the 5th telescopic rod；
1101, power station；1102, probe；1103, power station mobile mechanism.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Embodiment one
Also referring to Fig. 1 and Fig. 3, present embodiment discloses a kind of two-stage lifting crawler belt pump truck, two-stage liftings
Crawler belt pump truck includes caterpillar chassis 101, the first carrying platform 201, the second carrying platform 301, drainage mechanism 401, scissor-type
Elevating mechanism 501, horizontally rotates device 701, hydraulic station 801, engine 901 and discharge casing 1001 at first elevating lever 601.
First carrying platform 201 is set to the top of caterpillar chassis 101, and the second carrying platform 301 is set to the first carrying platform 201
Top, scissor-type lifting mechanism 501 includes scissor arm unit 502 and the 4th telescopic rod 503, and scissor arm unit 502 includes the
One scissor arms 5021 and the second scissor arms 5022, the first scissor arms 5021 and the second scissor arms 5022 are staggered, and middle part passes through
Pin shaft is hinged, and multiple groups scissor arm unit 502 is arranged along short transverse.In two groups of adjacent scissor arm units 502, it is located below
The top of the first scissor arms 5021 be hinged with 5022 bottom of the second scissor arms being located above, underlying second scissor arms
5022 tops are hinged with the first scissor arms 5021 being located above.Scissor arm unit at the top of scissor-type lifting mechanism
502 the first scissor arms 5021 are hinged with the first carrying platform 201, and the second scissor arms 5022 are articulated with the first carrying platform
On 201 sliding rail, the first scissor arms 5021 positioned at the scissor arm unit 502 of bottom are hinged with caterpillar chassis 101,
Second scissor arms 5022 are articulated on the sliding rail of caterpillar chassis 101, and the both ends of the 4th telescopic rod 503 are hingedly connected to two
On a pin shaft.First elevating lever 601 is vertically arranged, including cylinder barrel 602 and piston rod 603, and it is flat that cylinder barrel 602 is connected to the first carrying
On platform 201, the bottom of cylinder barrel 602 is set to 201 lower section of the first carrying platform, and one end of piston rod 603 is sheathed on cylinder barrel 602
Interior, the other end stretches out the top of cylinder barrel 602 and is connected with the bottom surface of the second carrying platform 301, drainage mechanism 401, horizontal turn
Dynamic device 701, hydraulic station 801, engine 901 and discharge casing 1001 are set on the second carrying platform.Discharge casing 1001 is set
It is placed on the second carrying platform 301, horizontally rotates the top surface that device 701 is set to discharge casing 1001, including worm gear 702, bearing
703, platform 704 and drive motor 705 are turned to.Bearing 703 is annular bearing, and is horizontally disposed with, and worm gear 702 is sheathed on bearing
On 703, turns to platform 704 and be connected with bearing 703, (in the present embodiment, drive motor 705 is connected on discharge casing 1001
Hydraulic motor can be used in drive motor, it is possible to use motor), the power output shaft of drive motor 705 passes through worm screw and snail
Wheel 702 is meshed.Drainage mechanism 401 includes drainpipe 402 and water pump 403, and drainpipe 402, which is articulated with, to be turned on platform 704, row
1002 one end of the 5th telescopic rod and the drainpipe 402 of water tank 1001 are hinged, and the other end is articulated on discharge casing 1001, water pump
403 are connected to the water inlet end of drainpipe 402, and the water outlet of drainpipe 403 is connected with the water inlet end of discharge casing 1001.Hydraulic station
801 hydraulic pump is connect with the pto shaft drive of engine 901, the fluid pressure line of hydraulic station 801 respectively with drainage mechanism
401 water pump 403, the first elevating lever 601, scissor-type lifting mechanism 501 the 4th telescopic rod 503, horizontally rotate device 701
1002 piping connection of the 5th telescopic rod of drive motor 705 and discharge casing 1001.
According to above structure, in the specific work process of two-stage lifting crawler belt pump truck, engine start work, and lead to
Cross power output shaft and provide power for the hydraulic pump of hydraulic station, hydraulic pump by fluid pressure line respectively with the water pump of drainage mechanism,
First elevating lever, scissor-type lifting mechanism the 4th telescopic rod, horizontally rotate device drive motor and discharge casing the 5th
Telescopic rod piping connection simultaneously provides hydraulic power.When two-stage lifting crawler belt pump truck needs to paddle, hydraulic station is to scissor-type liter
4th telescopic rod of descending mechanism provides hydraulic, the 4th telescopic rod elongation, the first scissor arms and the second scissor arms of scissor arm unit
It is rotated along the hinged place of pin shaft, the second scissor arms positioned at top are slided on the sliding rail of the first carrying platform, are located at bottom
First scissor arms in portion are slided on the sliding rail of caterpillar chassis, so that the scissor arm unit of elevating mechanism is able to promotion
One carrying platform.Hydraulic station is hydraulic to the offer of the first elevating lever, and the piston rod of the first elevating lever is promoted in the vertical direction, and band
The components lifting such as dynamic second carrying platform and the drainage mechanism, hydraulic station and the engine that are set on the second carrying platform is high
Degree, prevents vehicle part from soaking, and vehicle falls the first elevating lever and the 4th telescopic rod, scissor arm unit after completing to paddle
Fold and formed between the first carrying platform and caterpillar chassis the height of scissor arm unit folded state.First elevating lever
Cylinder barrel bottom is set in space when scissor arm unit is in folded state between the first carrying platform and caterpillar chassis, is adopted
Part scissor arm unit is replaced with the first elevating lever, and is set to the space reserved under scissor arm unit folded state, will be cut
Space when yoke unit is in folded state between the first carrying platform and caterpillar chassis is utilized, flat in the second carrying
When raising height needed for equipment on platform is identical, the center of gravity of vehicle is reduced, or when scissor arm unit fold height is identical, led to
It crosses and increases the raising height that the first elevating lever improves equipment, further improve the fordability of vehicle.It is being taken out
When water operation, the drive motor for horizontally rotating device drives worm screw rotation, worm screw engaging worm wheel, and worm gear is driven to rotate, and rotates
Worm gear drive be connected on worm gear steering platform rotation, and by drainage mechanism be equipped with water pump one end drive to outside car body
Side.5th telescopic rod shrink, drive drainpipe be equipped with water pump one end fall to water body to be extracted, water body successively along water pump,
The direction of drainpipe and discharge casing is discharged.After operation is drawn water in the completion of lift crawler belt pump truck, the elongation of the 5th telescopic rod, lift
It is parallel with carrying platform to play drainpipe, driving motor driving worm screw rotates round about, and drives by worm gear and turn to platform
Rotation, and one end that drainpipe is equipped with water pump is re-moved to the withdrawal that drainage arrangement is completed to the top of the second carrying platform.
Embodiment two
Referring to Fig. 2, present embodiment discloses another two-stage lifting crawler belt pump truck, caterpillar chassis 101 includes
Creeper undercarriage 102, the second telescopic device 103 and third telescopic device 104, creeper undercarriage 102 are set to crawler type
One end of the two sides on chassis 101, the second telescopic device 103 is connected with the side of caterpillar chassis 101, the other end and crawler type
The creeper undercarriage 102 of 101 side of chassis is connected.One end of third telescopic device 104 is another with caterpillar chassis 101
Side is connected, and the other end is connected with the creeper undercarriage 102 of 101 other side of caterpillar chassis.The cylinder of first elevating lever 601
602 bottoms of cylinder extend between the creeper undercarriage 102 of 101 two sides of caterpillar chassis.By in caterpillar chassis and crawler belt
Lateral telescopic device is set between walking mechanism, so that distance is able to by lateral telescopic device between creeper undercarriage
Two telescopic devices and third telescopic device are adjusted, convenient for shorten in the process of moving the spacing between creeper undercarriage with
Road surface and bridge floor by narrower width, or the first carrying platform, are lifted in scissor-type lifting mechanism and the first elevating lever
Increase the spacing between creeper undercarriage when two carrying platforms and the drainage mechanism being set on the second carrying platform, is convenient for
Pump truck is integrally supported.In the present embodiment, the first telescopic device and the second telescopic device select hydraulic telescopic rod, stretch
The quantity of bar is one or more, to reach bearing body weight.In certain embodiments, can also in caterpillar chassis and
Telescopic supporting rod or sliding rail are set between creeper undercarriage, to reach the effect that auxiliary hydraulic pressure telescopic rod carries out car body weight support
Fruit.The cylinder barrel bottom of first elevating lever is extended between the creeper undercarriage of caterpillar chassis, further improves first
The length of elevating lever and the rising height for improving the second carrying platform further increase the space benefit below the first carrying platform
With rate.
Embodiment three
Referring to Fig. 4, present embodiment discloses another two-stage lifting crawler belt pump trucks.Including power station 1101 and double
Grade lift crawler belt pump truck, power station 1101 include hydraulic station 801, engine 901, probe and power station moving machine
(in the present embodiment, hydraulic station mobile mechanism 1102 can be used and caterpillar chassis identical in embodiment one, crawler belt structure 1103
Formula chassis includes hydraulic track walking mechanism, and hydraulic track walking mechanism drives driving wheel by hydraulic motor, and then drives and carry out
Band works；Wheeled vehicle can also be used as hydraulic station mobile mechanism).Hydraulic station 801, engine 901 and energy are defeated
Mechanism 1102 is set on the caterpillar chassis or wheeled vehicle carrying platform of power station 1101 out, and the power of engine 901 is defeated
Shaft is connect with the hydraulic pump driving of hydraulic station 701, and the hydraulic oil of hydraulic station 701 is managed by pipeline and probe 1102
Road connection, probe 903 pass through the second telescopic device of flexible conduit and lift crawler belt pump truck, the flexible dress of third
It sets, the 4th telescopic rod 503 of the water pump 403 of drainage mechanism 401, the first elevating lever 601, scissor-type lifting mechanism 501, horizontal turn
The drive motor 705 of dynamic device 701 and 1002 piping connection of the 5th telescopic rod of discharge casing 1001.
According to above structure, in the course of work of two-stage lifting pump truck and power station, power station is mobile, and passes through hair
Motivation drive hydraulic pump works, provided for hydraulic station it is hydraulic, it is hydraulic to be stretched by hydraulic output device to the second telescopic device, third
Compression apparatus and hydraulic track walking mechanism provide hydraulic, the hydraulic motor drive driving wheel of hydraulic track walking mechanism, in turn
Drive lift crawler belt pump truck mobile by crawler belt.When needing to paddle, the 4th telescopic rod is connected by fluid pressure line in hydraulic station,
4th telescopic rod extends and the scissor arm unit of elevating mechanism is driven to raise, and then raises the first carrying of lift crawler belt pump truck
Platform, the first carrying platform are promoted, and the first elevating lever being set on the first carrying platform drives the second carrying platform to be promoted, into
And the elevated height of drainage mechanism is driven, it avoids contacting with ponding.When by paddle region when, hydraulic station pass through fluid pressure line control
It makes the 4th telescopic rod and the first elevating lever shortens, and scissor arm unit is driven to decline, so that the first carrying platform, the second carrying are put down
Platform and drainage mechanism return to the height before paddling, and when needing using drainpipe, horizontally rotate device rotation, hydraulic station passes through liquid
Five telescopic rod of pressure pipe Lu Wei provides power, and drives drainpipe and water pump to protrude into water body by the 4th telescopic rod, draws water
Operation, water body passes sequentially through water pump, drainpipe and discharge casing, and is discharged water body by the water outlet of discharge casing.When complete
After operation of drawing water, drives drainpipe and water pump to withdraw by the 4th telescopic rod, complete operation of drawing water, simultaneously by setting power station
Power is provided for two-stage lifting crawler belt pump truck by probe, so that operator can be remotely controlled pump truck on power station
It works, avoiding operator from following, pump truck goes to ponding or there are the regions of potential geological disaster to cause danger.
In the above-described embodiments, assembly can be passed through by being connected to hydraulic track walking mechanism and the flexible conduit of probe
Length needed for guaranteeing flexible conduit when in use on winding roll.
In the above-described embodiments, the cylinder barrel of the first elevating lever can be assemblied on the first carrying platform by clip, can also be
Pilot hole is preset on first carrying platform, cylinder barrel is fixed in pilot hole, the first carrying platform and the second carrying platform are optional
With carrying board face structure or supporting structure.
Referring to Fig. 1, in the above-described embodiments, creeper undercarriage 102 is hydraulic track walking mechanism, including hydraulic horse
Up to 1021, driving wheel 1022 and crawler belt 1023, the power output shaft of hydraulic motor 1021 is connected with driving wheel 1022, driving wheel
1022 are sequentially connected with crawler belt 1023.
Referring to Fig. 4, in the above-described embodiments, the drainpipe 402 is flexible pipe structure, including inner tube 4021, outer tube
4022 and the 6th telescopic rod 4023, the outer wall of inner tube 4021 be adapted with the inner wall of outer tube 4022, inner tube 4021 is sheathed on outer
On pipe 4022, the both ends of the 6th telescopic rod 4023 are connected the (the in the present embodiment, the 6th with inner tube 4021 and outer tube 4022 respectively
Telescopic rod is hydraulic stem, and provides power by hydraulic station), by being provided with the telescopic drainpipe of inner and outer pipes structure, just
In carrying out elongation and shortening processing to drainpipe, it is conveniently placed at convenient for extending that drainpipe is protruded into water body or shortened drainpipe
On carrying platform.In certain embodiments, multi-section structure can be used in telescoping tube, and pipe diameter reduces section by section, and is successively arranged, and leads to
Cross the telescoping tube using multi-section structure so that when drainpipe can further improve extended length and reduce contraction drainpipe length
Degree.
In the above-described embodiments, transfer tube uses arc hard tube structure, and one end of transfer tube passes through steering knuckle and draining
Pipe is connected, and the other end is connected by steering knuckle with discharge casing.The water body of extraction successively passes through water pump, drainpipe, switching
Pipe and discharge casing.In certain embodiments, transfer tube can be connected by flexible conduit with the water inlet end of discharge casing.
In the above-described embodiments, the either flush of the cylinder barrel top surface of the first elevating lever and the first carrying platform, by by
The cylinder barrel top surface of one elevating lever reduces between the first carrying platform and the second carrying platform the top surface of its first carrying platform
Gap, and then the whole height and center of gravity of two-stage lifting crawler belt pump truck are reduced, when improving the traveling and use of vehicle
Stability.
In the above-described embodiments, the power of hydraulic station is provided by engine, and in other embodiments, the power of hydraulic station can
It is provided by motor, the power of motor can be provided by the generator that external power supply or vehicle power takeoff connect.
In the above-described embodiments, the first scissor arms of upper and lower ends are respectively mutually cut with scissors with the first carrying platform and caterpillar chassis
It connects, the second scissor arms of upper and lower ends are respectively hinged with the first carrying platform and caterpillar chassis；In other embodiments,
First scissor arms can be articulated on sliding rail, the second scissor arms are articulated with the first carrying platform and caterpillar chassis
On, or first scissor arms at top is used to be articulated on the sliding rail of carrying platform, the second scissor arms positioned at bottom are hinged
In on the sliding rail of caterpillar chassis；Or the second scissor arms at the top of using are articulated with the sliding rail of the first carrying platform
On, positioned at bottom the first scissor arms be articulated with caterpillar chassis sliding rail on.
In the above-described embodiments, the hydraulic station be by hydraulic pump, drive motor, fuel tank, direction valve, throttle valve,
The hydraulic source device of the compositions such as overflow valve or the hydraulic device including control valve.By the flow direction of driving device requirement, pressure
With flow fuel feeding, suitable for driving device separated with hydraulic station it is various mechanically, by hydraulic station and driving device (oil cylinder or horse
Up to) connected with oil pipe, various defined movements can be realized in hydraulic system.
In the above-described embodiments, probe is the hydraulic oil output channel of hydraulic station, and hydraulic oil output channel is logical
It crosses flexible conduit to be connected with the hydraulic oil inlet of lift crawler belt pump truck, and provides hydraulic power to lift crawler belt pump truck.
In certain embodiments, the length that flexible conduit is assemblied in and guarantees flexible conduit on winding roll can be used, it can also be in flexible pipe
Road setting power line, is connected to the generator or battery of power station, with electrical appliances such as headlamps on lift crawler belt pump truck
Electric power is provided.
In the above-described embodiments, the crawler unit by driving wheel, thrust wheel, directive wheel, moping pulley, crawler belt and
The bracket composition of driving wheel, thrust wheel and moping pulley is supported, crawler type identical with lift crawler belt pump truck can be used in power station
Wheeled vehicle chassis can also be used in chassis.
In the above-described embodiments, the movement of two-stage lifting crawler belt pump truck and power station can be controlled by the valve of hydraulic station
The hydraulic motor of crawler unit, to control the revolving speed of hydraulic motor and then control the traveling of pump truck and power station.
In certain embodiments, water pumper can be selected in drainage mechanism and drainpipe, water pumper are set on carrying platform, arranges
One end of water pipe is connected with water pumper, and the other end is for protruding into water body to be extracted.
In certain embodiments, creeper undercarriage can be arranged in pairs along caterpillar chassis two sides, with multiple groups crawler travel
Mechanism adapts to the weight of drainage mechanism and lifting device, improves landform handling capacity and vehicle bearing capacity.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the patent protection model of the utility model
Within enclosing.
Claims (11)
1. a kind of two-stage lifting crawler belt pump truck, which is characterized in that including caterpillar chassis, the first carrying platform, the second carrying
Platform, drainage mechanism, scissor-type lifting mechanism and the first elevating lever；
First carrying platform is set to above caterpillar chassis；
Second carrying platform is set to above the first carrying platform；
The drainage mechanism includes drainpipe and water pump, and the drainpipe is set on the second carrying platform, drainpipe and water pump
Pipeline connection；
The scissor-type lifting mechanism is set between caterpillar chassis and the first carrying platform, for adjusting the first carrying platform
Height relative to caterpillar chassis；
First elevating lever is vertically arranged, including cylinder barrel and piston rod, and cylinder barrel is connected on the first carrying platform, cylinder barrel bottom
It is set to the lower section of the first carrying platform, one end of piston rod is sheathed in bar cylinder, and the other end stretches out the top of cylinder barrel, and with the
Two carrying platforms are connected, for adjusting height of second carrying platform relative to the first carrying platform.
2. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that held with first at the top of the cylinder barrel
The top surface flush of carrying platform.
3. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that the quantity of first elevating lever is
It is more than two.
4. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that the caterpillar chassis includes crawler belt
Walking mechanism, creeper undercarriage are set to caterpillar chassis two sides, further include lateral telescopic device, the lateral telescopic device
Including the second telescopic device and third telescopic device；One end of second telescopic device is connected with caterpillar chassis, the other end with
The creeper undercarriage of caterpillar chassis side is connected, one end connecting band track formula chassis of third telescopic device, the other end with
The creeper undercarriage of the caterpillar chassis other side is connected, and lateral telescopic device is for adjusting creeper undercarriage in level side
Upward width.
5. two-stage lifting crawler belt pump truck according to claim 4, which is characterized in that the cylinder barrel bottom is set to crawler belt
Between the creeper undercarriage of formula chassis two sides.
6. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that the scissor-type lifting mechanism includes
First scissor arms, the second scissor arms and the 4th telescopic rod, the first scissor arms and the second scissor arms are staggered and pass through pin shaft phase
It is mutually hinged, one group of scissor arm unit is formed, the first scissor arms positioned at the scissor arm unit of bottom are hinged with caterpillar chassis,
Second scissor arms are slidably connected with caterpillar chassis, positioned at the first scissor arms and the first carrying platform of the scissor arm unit at top
It is hinged, the second scissor arms are slidably connected with the first carrying platform, and the 4th telescopic rod is articulated on scissor arm unit, for driving
Scissor arm unit is rotated along pin shaft.
7. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that it further include hydraulic station and engine,
Engine is set on the second carrying platform, and provides power for hydraulic station, and the caterpillar chassis is hydraulic track vehicle with walking machine
Structure, hydraulic track walking mechanism include hydraulic motor, driving wheel and crawler belt, and hydraulic motor is connected by driving wheel and crawler haulage
It connects, for driving the movement of crawler belt, engine and hydraulic station are sequentially connected, and provide power, hydraulic station and hydraulic horse for hydraulic station
It is connected up to pipeline, for providing the power of driving crawler belt to hydraulic motor.
8. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that it further include power station, the power
It stands including engine, hydraulic station, probe and power station mobile mechanism, the engine, hydraulic station and energy output
Mechanism is set in power station mobile mechanism, and engine and hydraulic station are sequentially connected, and hydraulic station and probe pipeline connect
It connects, the caterpillar chassis is hydraulic track walking mechanism, and hydraulic track walking mechanism includes hydraulic motor and driving wheel, hydraulic
Motor is connect by driving wheel with crawler haulage, for driving the movement of crawler belt, probe and hydraulic track vehicle with walking machine
The hydraulic motor lines of structure connect, for providing the power of driving crawler belt to hydraulic motor.
9. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that it further include horizontally rotating device, institute
It states and horizontally rotates device and include worm gear, bearing, turn to platform and drive motor, bearing and be set on carrying platform, worm gear assembly
It is assemblied on worm gear on bearing, turning to platform, the power output shaft of drive motor is meshed by worm and wheel, and is arranged
Between drainage mechanism and caterpillar chassis.
10. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that further include that discharge casing and the 5th stretch
Contracting bar, drainpipe are articulated on discharge casing, and the discharge casing is set on the second carrying platform, including water inlet and discharge outlet,
The water inlet is connected with drainpipe, and the both ends of the 5th telescopic rod are hinged with discharge casing and drainpipe respectively.
11. two-stage lifting crawler belt pump truck according to claim 1, which is characterized in that the drainpipe is telescoping tube, is stretched
The draw includes that inner tube, outer tube and the 6th telescopic rod, said inner tube are sheathed on the medial surface of outer tube, and the two of the 6th telescopic rod
End is connected with inner and outer tubes respectively, and inner tube is driven to slide on outer tube medial surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282761.0U CN208776256U (en) | 2018-08-09 | 2018-08-09 | A kind of two-stage lifting crawler belt pump truck |
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| CN201821282761.0U CN208776256U (en) | 2018-08-09 | 2018-08-09 | A kind of two-stage lifting crawler belt pump truck |
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| CN208776256U true CN208776256U (en) | 2019-04-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910753A (en) * | 2018-08-09 | 2018-11-30 | 福建侨龙应急装备有限公司 | A kind of two-stage lifting crawler belt pump truck |
| CN111532349A (en) * | 2020-05-07 | 2020-08-14 | 杭州华能工程安全科技股份有限公司 | Multi-foot crawler float valve type crawler and crawling method thereof |
-
2018
- 2018-08-09 CN CN201821282761.0U patent/CN208776256U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910753A (en) * | 2018-08-09 | 2018-11-30 | 福建侨龙应急装备有限公司 | A kind of two-stage lifting crawler belt pump truck |
| CN108910753B (en) * | 2018-08-09 | 2024-04-19 | 福建侨龙应急装备股份有限公司 | Doublestage over-and-under type track pump truck |
| CN111532349A (en) * | 2020-05-07 | 2020-08-14 | 杭州华能工程安全科技股份有限公司 | Multi-foot crawler float valve type crawler and crawling method thereof |
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Address after: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee after: Fujian Qiaolong emergency equipment Co., Ltd Address before: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee before: Fujian overseas Chinese dragon emergency equipment Co., Ltd. |