CN207877211U - Combined lift truck - Google Patents
Combined lift truck Download PDFInfo
- Publication number
- CN207877211U CN207877211U CN201721554250.5U CN201721554250U CN207877211U CN 207877211 U CN207877211 U CN 207877211U CN 201721554250 U CN201721554250 U CN 201721554250U CN 207877211 U CN207877211 U CN 207877211U
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- China
- Prior art keywords
- platform
- rear car
- elevator
- front truck
- directive wheel
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Abstract
The utility model is related to a kind of combined lift trucks, belong to transporting equipment field.The technical solution adopted in the utility model is：Combined lift truck, including road rail vehicle car body and elevator, car body is divided into front truck portion and rear car portion, it is hinged and connected between front truck portion and rear car portion, the bottom in front truck portion and rear car portion is respectively equipped with a pair of of automotive wheels and one group of directive wheel, directive wheel is lifting structure, and front truck portion and rear car portion are jacked to automotive wheels in orbit and leave ground by directive wheel；The bottom platform of elevator is arranged in rear car portion, and elevator is equipped with manual platform.The utility model has the advantage of, a kind of lift work purpose realized suitable for combined lift truck under two kinds of operating environments of rail-road is provided, reduce cost, improve operating speed, operating environment is driven directly into using wheeled car mode, then operation is travelled on track, can adapt to the changeable construction environment of orbital facilities, improve the working at height efficiency of orbital facilities.
Description
Technical field
The utility model is related to a kind of combined lift trucks, belong to transporting equipment field.
Background technology
Conventional lift truck common-use words urban transportation facility maintenance or construction or the assembly of heavy mechanical equipment.
Environment residing for it be typically be conventional flat road, be arranged on vehicle platform, operation construction of conveniently marching into the arena can be effective
Raising working efficiency.
For some rail traffic facilities, due to needing to be laid with power line or installing some auxiliary equipment additional, it is also desirable to energy
Worker is promoted to suitable height and carries out operation by the equipment enough lifted.But current rail traffic construction site lacks properly
Flat road surface, since there may be orbital facilities both sides for the direction of operation, so needing lifting device to carry back and forth, for
Inconvenient construction of marching into the arena for the tractor of some vehicle platforms.
It is existing directly to add lifting device realization elevating function using railroad hauling car, but this kind of equipment is that track is special
With, for and be not connected with existing track in the rail traffic facility built or be isolated, need specially to say after it is carried to scene again
It is maneuvered on track with large-scale crane, it is unsuitable for some small-scale rail traffic facility constructions, it is of high cost, carry week
Phase is long.
It carries and perhaps can be solved with the multi-functional lifting device in orbital facilities scene if any a kind of can facilitate simultaneously
State problem.
Invention content
The present invention provides a kind of combined lift truck, and it is inconvenient to solve operation lift truck transport on existing orbital facilities
The problem of.
To achieve the above object, the technical solution adopted in the utility model is：
Combined lift truck, including road rail vehicle car body and elevator, car body are divided into front truck portion and rear car portion, front truck
It is hinged and connected between portion and rear car portion, the bottom in front truck portion and rear car portion is respectively equipped with a pair of of automotive wheels and one group of directive wheel, is oriented to
Wheel is lifting structure, and front truck portion and rear car portion are jacked to automotive wheels in orbit and leave ground by directive wheel；
The bottom platform of elevator is arranged in rear car portion, and elevator is equipped with manual platform.
Preferably, the bottom platform of the elevator is rotating platform, between elevator bottom platform and manual platform
For telescopic arm, telescopic arm is built-in with telescopic oil cylinder, and lifting oil cylinder is set between telescopic arm outermost layer and rotating platform, described artificial flat
It is hinged and connected between platform and the top of telescopic arm, the lower part of articulated position sets two groups of leveling cyclinder connection manual platforms and stretches
Arm, the manual platform are in horizontality always in the stretching of telescopic arm or lifting process under leveling cyclinder adjusting.
Preferably, the rear car portion top surface of car body is plane, the front side centre position of rear car portion top surface, which is equipped with, to be protruded
Fixed station, the rotating platform of the elevator bottom is arranged on fixed station.
Further preferred, the elevating mechanism of the directive wheel of the aftercarriage includes guiding oil cylinder and locating rack, two positioning
Frame is arranged in parallel vertically, and the lowermost end of two locating racks is respectively equipped with the swing arm being hinged and connected, and the end of swing arm connects the wheel shaft
On directive wheel on the inside of, the middle part of the swing arm connects the external part of the guiding oil cylinder, before guiding oil cylinder is fixed on locating rack
Side or the same high position of rear side, the external part of the guiding oil cylinder are connected between swing arm by rotating seat.
Preferably, the top in the front truck portion is provided with driver's cabin, the inside in front truck portion sets engine.The front truck portion
It is equipped with the lower part of aftercarriage and grabs rail device, grabbed rail device and include telescoping mechanism in the vertical direction, the external part end of telescoping mechanism
Portion sets fixed part, and the both sides of fixed part set the snap-gauge being hinged and connected, two snap-gauges to rail direction bend out it is obtuse-angulate grab rail plate,
Two snap-gauges are pushed open or drawn in equipped with driving mechanism between two snap-gauges, two snap-gauges are grabbed under rail plate contact rail after drawing in along face.
The utility model has the advantage of provide a kind of suitable for combined lift truck realization two kinds of operating environments of rail-road
Under lift work purpose, reduce cost, improve operating speed, operating environment is driven directly into using wheeled car mode,
Then operation is travelled on track, can adapt to the changeable construction environment of orbital facilities, improve the working at height effect of orbital facilities
Rate.
Description of the drawings
Fig. 1 is the construction profile of the combined lift truck of the present invention.
Fig. 2 is the overlooking structure figure of the combined lift truck of the present invention.
Fig. 3 is the face upwarding assumption diagram of the combined lift truck of the present invention.
Reference numeral：
It is manually flat that 1 front truck portion, 2 rear car portion, 3 elevator, 4 driver's cabin, 5 automotive wheels, 6 directive wheel 7 grabs 301 telescopic arm 302 of rail device
Platform 303 is lifted 602 locating rack of oil cylinder 304 leveling cyclinder, 305 fixed station, 306 rotating platform, 601 guiding oil cylinder, 603 swing arm 604 and revolves
Swivel base.
Specific implementation mode
The utility model structure is as shown in Figure 1, combined lift truck, including road rail vehicle car body and elevator, vehicle
Body is divided into front truck portion and rear car portion, is hinged and connected between front truck portion and rear car portion, and the bottom in front truck portion and rear car portion is respectively equipped with one
To automotive wheels and one group of directive wheel, directive wheel is equipped with lifting structure, directive wheel in orbit by front truck portion and rear car portion jack to
Automotive wheels leave ground；The bottom platform of elevator is arranged in rear car portion, and elevator is equipped with manual platform.The top in front truck portion
It is provided with driver's cabin, the inside in front truck portion sets engine.
Car body, which is divided between front truck portion and rear car portion, to be hinged and connected, on highway when driving, by adjusting front truck portion with after
Angle between vehicle portion realizes the advance turning of car body.Automotive wheels are used as on highway is used as driving wheel and support wheel when driving,
Directive wheel is used as and supports entire car body and drive wheel group when driving in orbit.
The bottom platform of the elevator is rotating platform, is telescopic arm between elevator bottom platform and manual platform,
Telescopic arm is built-in with telescopic oil cylinder, sets lifting oil cylinder between telescopic arm outermost layer and rotating platform, the manual platform with it is flexible
It is hinged and connected between the top of arm, the lower part of articulated position sets two groups of leveling cyclinder connection manual platforms and telescopic arm, the people
Work platform is in horizontality always in the stretching of telescopic arm or lifting process under leveling cyclinder adjusting.
The rear car portion top surface of car body is plane, and the front side centre position of rear car portion top surface is equipped with fixed station outstanding,
The rotating platform of the elevator bottom is arranged on fixed station.Rear car portion top surface is equipped with anti-skid bulge.
In use, lift cylinder lifts telescopic arm, rotating platform adjusts the angle of telescopic arm and car body, in telescopic arm
Telescopic oil cylinder rises manual platform, and during manual platform rises, the leveling cyclinder moment adjusts the horizontal plane of manual platform, real
Safety lifting of the existing worker on manual platform.The both sides of the lower part in the front truck portion and rear car portion are equipped with and grab rail device, grab rail
Device sets fixed part including telescoping mechanism, the external part end of telescoping mechanism in the vertical direction, and the both sides of fixed part set hinged phase
Even snap-gauge, two snap-gauges to rail direction bend out it is obtuse-angulate grab rail plate, two snap-gauges are pushed away equipped with driving mechanism between two snap-gauges
It opens or draws in, two snap-gauges are grabbed under rail plate contact rail after drawing in along face.
It is equipped with angle limit in the rotating platform of elevator, rotation amplitude of the telescopic arm to car body both sides is limited, due to public affairs
The front and back vehicle portion structure of the dual-purpose lift truck of iron is not provided with the hydraulic pressure support of corner location, in manual platform lifting, to car body
The swing limitation of side must limit in the reasonable scope, ensure safe to use.
Rail device is grabbed for by the fixation between car body and guide rail, after telescopic arm stretches out, manual platform to be in a high position, front truck portion
Later directive wheel is that fulcrum will appear lift trend, car body and track is fixed together by track-catching device, track itself is fixed
In ground, car body forms firm support construction, realizes safety work.
The elevating mechanism of the directive wheel in rear car portion includes guiding oil cylinder and locating rack, and two locating racks are arranged in parallel vertically, and two
The lowermost end of locating rack is respectively equipped with the swing arm being hinged and connected, and the end of swing arm connects on the inside of the directive wheel on the wheel shaft, institute
The middle part for stating swing arm connects the external part of the guiding oil cylinder, and guiding oil cylinder is fixed on front side of locating rack or a same high position for rear side
It sets, the external part of the guiding oil cylinder is connected between swing arm by rotating seat.
The present apparatus uses in two kinds of transportation environments of highway or railway, using automobile tire as driving wheel when road running,
Directive wheel, which is promoted to, leaves ground.When in orbit, when driving, directive wheel, which declines and supports car body to automotive wheels, leaves ground.
It grabs rail device and catches rail structure, car body is fixed in orbit, elevator starts in a conventional manner, and telescopic arm is to car body
The swing limitation of both sides is in a certain range.
The device effectively realizes the high-altitude installation of orbital facilities, travels realization at a distance using running car and marches into the arena
Construction avoids existing track lifting device and needs to go in a big way handling appliance in separate track and transports to scene and could use
Problem, the problem of also avoiding being unfavorable for expansion using automobile lifting machine operation.Operating efficiency is improved, reduces and is constructed into
This, is suitable for subway, urban track traffic facility, has the huge market demand.
Claims (6)
1. a kind of combined lift truck, characterized in that including road rail vehicle car body and elevator, car body be divided into front truck portion and
Rear car portion is hinged and connected between front truck portion and rear car portion, and the bottom in front truck portion and rear car portion is respectively equipped with a pair of of automotive wheels and one group
Directive wheel, directive wheel are equipped with lifting structure, and front truck portion and rear car portion are jacked to automotive wheels in orbit and leave ground by directive wheel；
The bottom platform of elevator is arranged in rear car portion, and elevator is equipped with manual platform.
2. combined lift truck according to claim 1, characterized in that the bottom platform of the elevator is rotary flat
Platform, is telescopic arm between elevator bottom platform and manual platform, and telescopic arm is built-in with telescopic oil cylinder, telescopic arm outermost layer and rotation
Turn to set lifting oil cylinder between platform, be hinged and connected between the manual platform and the top of telescopic arm, the lower part of articulated position is set
Two groups of leveling cyclinder connection manual platforms and telescopic arm, the manual platform is in the stretching of telescopic arm or lifting process in leveling
Oil cylinder is in horizontality always under adjusting.
3. combined lift truck according to claim 2, characterized in that the rear car portion top surface of car body is plane, after
The front side centre position of vehicle portion top surface is equipped with fixed station outstanding, and the rotating platform of the elevator bottom is arranged in fixed station
On.
4. combined lift truck according to claim 1, characterized in that the elevating mechanism of the directive wheel in the rear car portion
Including guiding oil cylinder and locating rack, two locating racks are arranged in parallel vertically, and the lowermost end of two locating racks, which is respectively equipped with, to be hinged and connected
The end of swing arm, swing arm connects on the inside of the directive wheel on wheel shaft, and the middle part of the swing arm connects the external part of the guiding oil cylinder,
Guiding oil cylinder is fixed on front side of locating rack or the same high position of rear side, passes through rotation between the external part and swing arm of the guiding oil cylinder
Seat is connected.
5. combined lift truck according to claim 1, characterized in that the top in the front truck portion is provided with driving
The inside of room, front truck portion sets engine.
6. combined lift truck according to claim 1, characterized in that the two of the lower part in the front truck portion and rear car portion
Side is equipped with and grabs rail device, grabs rail device and sets fixed part including telescoping mechanism, the external part end of telescoping mechanism in the vertical direction, Gu
The both sides for determining portion set the snap-gauge being hinged and connected, two snap-gauges to rail direction bend out it is obtuse-angulate grab rail plate, be equipped between two snap-gauges
Two snap-gauges are pushed open or are drawn in by driving mechanism, and two snap-gauges are grabbed under rail plate contact rail after drawing in along face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554250.5U CN207877211U (en) | 2017-11-20 | 2017-11-20 | Combined lift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554250.5U CN207877211U (en) | 2017-11-20 | 2017-11-20 | Combined lift truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877211U true CN207877211U (en) | 2018-09-18 |
Family
ID=63500948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721554250.5U Active CN207877211U (en) | 2017-11-20 | 2017-11-20 | Combined lift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318921A (en) * | 2018-11-21 | 2019-02-12 | 中车哈尔滨车辆有限公司 | Multifunction station trolley and loading method |
-
2017
- 2017-11-20 CN CN201721554250.5U patent/CN207877211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318921A (en) * | 2018-11-21 | 2019-02-12 | 中车哈尔滨车辆有限公司 | Multifunction station trolley and loading method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 277100 West Side of East Ring Road, Central District, Zaozhuang City, Shandong Province Patentee after: SHANDONG DONGDA POWER TECHNOLOGY Co.,Ltd. Address before: 277100 West Side of East Ring Road, Central District, Zaozhuang City, Shandong Province Patentee before: SHANDONG DONGDA CONSTRUCTION MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 277100 East Outer Ring Road, Shizhong District, Zaozhuang City, Shandong Province Patentee after: Shandong East Rail Power Technology Co.,Ltd. Address before: 277100 West Side of East Ring Road, Central District, Zaozhuang City, Shandong Province Patentee before: SHANDONG DONGDA POWER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |