CN207190878U - Haulage vehicle and transport vehicle - Google Patents
Haulage vehicle and transport vehicle Download PDFInfo
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- CN207190878U CN207190878U CN201721288299.0U CN201721288299U CN207190878U CN 207190878 U CN207190878 U CN 207190878U CN 201721288299 U CN201721288299 U CN 201721288299U CN 207190878 U CN207190878 U CN 207190878U
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- vehicle
- vehicle frame
- haulage vehicle
- linking arm
- running gear
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Abstract
The utility model provides a kind of haulage vehicle and transport vehicle, belongs to technical field of transportation.Haulage vehicle includes vehicle frame, linking arm and running gear, one end of linking arm is connected with running gear, the one end of linking arm away from running gear is flexibly connected with vehicle frame, haulage vehicle have two relative running gears it is close to each other close up state, and the open configuration that relative two running gears are located remotely from each other.Handling goods is carried out by the open configuration of haulage vehicle, crane gear is not during which needed, substantially increases the efficiency of loading and unloading.This is reasonable in design, and overall utility is strong.Transport vehicle includes haulage vehicle, and it has the repertoire of the haulage vehicle.
Description
Technical field
Technical field of transportation is the utility model is related to, in particular to a kind of haulage vehicle and transport vehicle.
Background technology
Country is wideling popularize piping lane urban construction at present, and piping lane is urban duct synthesis corridor, is built in Urban Underground
A tunnel space is made, the various utilities pipelines such as electric power, communication, combustion gas, heat supply, plumbing are integrated in one, provided with special
Access hole, hoisting port and detecting system.Wherein piping lane main body is a kind of large scale prefabricated part, assembled by each piping lane prefabricated component section
Integral pipeline.
The dimensions length of single piping lane prefabricated component is in 3-8 rice, and width is in 1.5-3 rice, and highly in 2-4 rice, weight is in 30-50
Ton.Piping lane prefabricated component is generally all placed on the transport vehicle of semi-mounted flat board and transported at present.
Inventor has found that traditional transport vehicle at least has the following disadvantages under study for action:
Needed in cargo handling process by crane gear;
The efficiency of loading and unloading is relatively low.
Utility model content
The purpose of this utility model is the provision of a kind of haulage vehicle, improves the deficiencies in the prior art, it can pass through
The open configuration of haulage vehicle carries out handling goods, does not during which need crane gear, substantially increases the efficiency of loading and unloading.The structure is set
Meter is reasonable, and overall utility is strong.
Another object of the present utility model is the provision of a kind of transport vehicle, and it includes haulage vehicle mentioned above, its
Repertoire with the haulage vehicle.
What embodiment of the present utility model was realized in:
Embodiment of the present utility model provides a kind of haulage vehicle, and it includes vehicle frame, linking arm and running gear, described
One end of linking arm is connected with the running gear, the one end of the linking arm away from the running gear and vehicle frame activity
Connection, the haulage vehicle have two relative running gears it is close to each other close up state, and relative two
The open configuration that the running gear is located remotely from each other.
Specifically, carrying out handling goods by the open configuration of haulage vehicle, crane gear is not during which needed, is greatly improved
The efficiency of loading and unloading.This is reasonable in design, and overall utility is strong.
Optionally, the mid portion of the vehicle frame and/or the linking arm with the part that the vehicle frame is connected to arch
Rise and formed below be used to load the loading space of goods.
Optionally, the linking arm is rotatablely connected with the vehicle frame, the linking arm close to one end of the vehicle frame
The running gear is rotatablely connected with close to one end of the running gear.
Optionally, the haulage vehicle also includes lazy-tongs, and the lazy-tongs are connected with the vehicle frame, the synchronization
Mechanism makes two relative linking arms synchronously close or synchronous remote.
Optionally, the haulage vehicle also includes the first actuator, and first actuator is connected and used with the vehicle frame
Rotated in driving the linking arm.
Optionally, the haulage vehicle also includes the first connector, and one end of first connector rotatably connects
In the vehicle frame, the other end of first connector is rotatablely connected with the running gear, first connector with
The point of the vehicle frame rotation connection is first point, and the point of first connector and running gear rotation connection is second
The point of point, the linking arm and running gear rotation connection is that thirdly, the linking arm is rotatablely connected with the vehicle frame
Point be the 4th point, described first point, the second point, described be thirdly located at four of parallelogram with described 4th point
Summit.
Optionally, the haulage vehicle also includes auxiliary wheel, and the auxiliary wheel is rotatablely connected with the linking arm, institute
Length direction extension of the rotational axis line of auxiliary wheel along the linking arm is stated, the running gear connects with linking arm activity
Connect and can be closer or far from the vehicle frame, the haulage vehicle has running gear contact ground and the auxiliary wheel hangs
Empty travel position, and the running gear is hanging and the working condition on the auxiliary wheel contact ground.
Optionally, the haulage vehicle also includes the second connector, the 3rd connector and the second actuator, and described second connects
One end of fitting and one end of the 3rd connector are hinged, and the other end of second connector is rotatablely connected with described
Linking arm, the other end of the 3rd connector are rotatablely connected with the running gear, second actuator with it is described
Second connector and the 3rd connector connect and for driving second connector mutually to be leaned on the 3rd connector
Close or remote from.
Optionally, the haulage vehicle also includes the 3rd actuator, and the running gear is vertically slidably connected to
The linking arm, the 3rd actuator are connected with the linking arm and for driving the running gear to slide.
Optionally, the haulage vehicle also includes at least two first fixing devices, and the opposite end of the vehicle frame is divided equally
First fixing device is furnished with, first fixing device includes being used for the first fixture for fixing goods, and described first is solid
Determine that width of the part along the vehicle frame is telescopic to be connected to the vehicle frame, the haulage vehicle has described in relative two
First fixture is close to each other and the clamp position of goods clamping, and relative two first fixtures be located remotely from each other and
Unclamp the releasing orientation of goods.
Optionally, the haulage vehicle also includes at least two second fixing devices, and the opposite end of the vehicle frame is divided equally
Second fixing device is furnished with, second fixing device includes being used for the second fixture for fixing goods, and described second is solid
Determine that part is vertically telescopic to be connected to the vehicle frame, the haulage vehicle has second fixture relative to the vehicle frame
Stretch out and catch the state that catches of goods, and the contraction state that second fixture is retracted relative to the vehicle frame.
Optionally, second fixing device also includes foldable base, second fixture is telescopic be connected to it is described
Foldable base, the foldable base are rotatablely connected with the vehicle frame, the haulage vehicle have second fixture relative to
The folded state of the vehicle frame is retracted and the foldable base the reclines vehicle frame, and exhibition of the foldable base away from the vehicle frame
Open state.
Optionally, length direction of the vehicle frame along the vehicle frame is scalable.
Optionally, width of the one end of the linking arm along the vehicle frame is slidably connected to the vehicle frame.
Optionally, the vehicle frame is provided with the hook portion for hanging goods.
Optionally, one end of the vehicle frame is provided with the connecting seat for being connected with tractor, and the connecting seat is vertically
It is scalable.
Optionally, the haulage vehicle also includes drive device, and the drive device is connected and used with the running gear
Walked or in driving the running gear for driving the running gear to be rotated relative to the linking arm.
Optionally, the running gear includes wheel and connecting shaft, and the wheel is rotatable around the first rotational axis line
It is connected to the connecting shaft, the connecting shaft is rotatablely connected with the linking arm around the second rotational axis line, and described first
Rotational axis line is vertically arranged with second rotational axis line, and second rotational axis line is relative to being vertically obliquely installed.
Embodiment of the present utility model additionally provides a kind of transport vehicle, and it includes haulage vehicle mentioned above, and it has
The repertoire of the haulage vehicle.
Compared with prior art, the beneficial effect of the utility model embodiment is:
In summary, handling goods is carried out by the open configuration of haulage vehicle, does not during which need crane gear, carry significantly
The high efficiency of loading and unloading.This is reasonable in design, and overall utility is strong.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is that the haulage vehicle that the utility model embodiment 1 provides is in the structural representation closed up under state;
Fig. 2 is the structural representation that the haulage vehicle that the utility model embodiment 1 provides is under open configuration;
Fig. 3 is the structural representation under a kind of visual angle of haulage vehicle that the utility model embodiment 1 provides;
Fig. 4 is the structural representation of running gear and its associated components in the haulage vehicle that the utility model embodiment 1 provides
Figure;
Fig. 5 is the structural representation of running gear and its associated components in the haulage vehicle that the utility model embodiment 1 provides
Figure;
Fig. 6 is the structural representation that the haulage vehicle that the utility model embodiment 1 provides is under clamp position;
Fig. 7 is the structural representation that the haulage vehicle that the utility model embodiment 1 provides is under releasing orientation;
Fig. 8 is that the haulage vehicle that the utility model embodiment 1 provides is in the structural representation caught under state;
Fig. 9 is the structural representation that the haulage vehicle that the utility model embodiment 1 provides is under folded state;
Figure 10 is the structural representation that vehicle frame is under retracted mode in the haulage vehicle that the utility model embodiment 1 provides
Figure;
Figure 11 is the structural representation that vehicle frame is under elongation state in the haulage vehicle that the utility model embodiment 1 provides
Figure;
Figure 12 is the structural representation that linking arm is under stretching state in the haulage vehicle that the utility model embodiment 2 provides
Figure;
Figure 13 is the structural representation that linking arm is under contraction state in the haulage vehicle that the utility model embodiment 2 provides
Figure;
Figure 14 is the structural representation for the haulage vehicle that the utility model embodiment 4 provides;
Figure 15 is the structural representation of running gear and its associated components in the haulage vehicle that the utility model embodiment 5 provides
Figure;
Figure 16 is the structural representation under the visual angle of transport vehicle first that the utility model embodiment 7 provides;
Figure 17 is the structural representation under the visual angle of transport vehicle second that the utility model embodiment 7 provides;
Figure 18 is the structural representation that the transport vehicle that the utility model embodiment 7 provides is under first state;
Figure 19 is the structural representation that the transport vehicle that the utility model embodiment 7 provides is under the second state;
Figure 20 is the structural representation that the transport vehicle that the utility model embodiment 7 provides is under the third state;
Figure 21 is the structural representation that the transport vehicle that the utility model embodiment 7 provides is under the 4th state.
Icon:100- transport vehicles;200- goods;10- haulage vehicles;20- tractors;11- vehicle frames;111- loading spaces;
12- linking arms;13- running gears;131- road wheels;132- suspensions;133- wheels;134- connecting shafts;The rotary shafts of 1341- second
Heart line;The actuators of 141- first;142- auxiliary wheels;The connectors of 143- first;The connectors of 144- second;The connectors of 145- the 3rd;
The actuators of 146- second;The fixing devices of 15- first;The fixtures of 151- first;The fixing devices of 16- second;The fixtures of 161- second;
162- foldable bases;17- connecting seats;The synchronous pieces of 181- first;The synchronous pieces of 182- second.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation, term " on ", " under ", " level ", " vertical ", " interior " etc. in description of the present utility model
The orientation or position relationship of instruction be based on orientation shown in the drawings or position relationship, or the utility model product use when
The orientation or position relationship usually put, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In addition, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent that the structure must be complete
It is complete horizontal, but can be slightly tilted.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
Fig. 1-Figure 11 is refer to, present embodiments provides a kind of haulage vehicle 10, it includes vehicle frame 11, linking arm 12 and row
Walking apparatus 13, one end of linking arm 12 are connected with running gear 13, the one end of linking arm 12 away from running gear 13 and vehicle frame 11
Be flexibly connected, haulage vehicle 10 have relative two running gears 13 it is close to each other close up state, and relative two
The open configuration that running gear 13 is located remotely from each other.
Need exist for explanation, " relative " here not merely refers to two running gears 13 side by side, two
Running gear 13 can also be relative misalignment, as long as under the open configuration of haulage vehicle 10, can reserve sky between the two
Between.
Need exist for explaining, when linking arm 12 is directly connected with tractor 20 (being shown in Figure 16), the connection
Part is properly termed as vehicle frame 11, then now carrier of the linking arm 12 as main bearing goods 200 (being shown in Figure 18).
In the present embodiment, running gear 13 includes road wheel 131 and suspension 132, and road wheel 131 is rotatablely connected with outstanding
Frame 132.
Need exist for explaining, road wheel 131 directly can be connected with linking arm 12, and the structure of junction is properly termed as
Suspension 132, is of coursed, and the road wheel 131 can also be by being connected with linking arm 12 again after axis connection, then this root axle can also
Referred to as suspension 132.Therefore suspension 132 should not be structure shown in accompanying drawing, can also be that others can play connection
Structure.
If running gear 13 is located at one end of vehicle frame 11, the other end of the vehicle frame 11 can be connected on tractor 20,
The haulage vehicle 10 can regard semitrailer and use.
If running gear 13 is located at the both ends of vehicle frame 11, the vehicle frame 11 can be drawn by lorry, and the haulage vehicle 10 can
To be used as full trailor.
If running gear 13 is located at the both ends of vehicle frame 11, and carries drive device in itself, then the haulage vehicle 10 can work as
Do lorry use.
In the present embodiment, one end of vehicle frame 11 is provided with two running gears 13, two companies of being respectively connected with of running gear 13
Arm 12 is connect, linking arm 12 is corresponded with running gear 13, and two linking arms 12 are flexibly connected with vehicle frame 11, more preferable to play
Open or close effect.
In the present embodiment, a running gear 13 has four road wheels 131, of courses, when it is implemented, road wheel 131
Quantity do not limit.The quantity of running gear 13 of the one end of vehicle frame 11 does not also limit, its can be three or four or
More.
Of course or an only linking arm 12 is mobilizable or a running gear 13 connects
There are multiple linking arms 12, as long as therefore the opening of haulage vehicle 10 can be realized or close up state.
If the volume of in general goods 200 is larger, when being placed on vehicle frame 11, generally requires crane gear and place it in car
On frame 11, in the present embodiment, when two running gears 13 are located remotely from each other, space, goods are reserved between two running gears 13
200 can enter directly into the correspondence position of vehicle frame 11 by the space, it is not necessary to which crane gear is the dress that goods 200 can be achieved
Unload process.
Specifically, carrying out handling goods 200 by the open configuration of haulage vehicle 10, crane gear is not during which needed, greatly
Improve the efficiency of loading and unloading greatly.This is reasonable in design, and overall utility is strong.
Optionally, the part being connected with vehicle frame 11 of the mid portion of vehicle frame 11 and/or linking arm 12 arch upward upwards and under
The square loading space 111 into for loading goods 200.
In the present embodiment, vehicle frame 11 mainly as bearing goods 200 carrier, therefore the vehicle frame 11 in the present embodiment just under
Side forms loading space 111.Of course, when carrier of the linking arm 12 as bearing goods 200, below can also
Form the loading space 111.When carrier as bearing goods 200 of vehicle frame 11 and linking arm 12, then vehicle frame 11 with
Bearing space formed below of linking arm 12.
Explanation is needed exist for, " lower section " refers in the process of running, when road wheel 131 touches ground, vehicle frame
11 close to the side on ground.Whole vehicle frame 11 is the equal of the state for showing arch.
After goods 200 loads, it apart from relative close, will not make goods 200 showing for superelevation or ultra-wide occur with ground
As, and it is nearer apart from ground so that and overall center of gravity is relatively low, and transportation stability is preferable.
Need exist for illustrating, the goods 200 in the present embodiment is piping lane prefabricated component, is of coursed, the haulage vehicle 10
The larger precast concrete of other some sizes or quality can also be transported.
Need exist for explaining, running gear 13 can be wheel, or crawler belt, can also be universal wheel etc.
Deng.
With reference to Fig. 3, optionally, haulage vehicle 10 also includes the first actuator 141, and linking arm 12 is close to one end of vehicle frame 11
Vehicle frame 11 is rotatablely connected with, linking arm 12 is rotatablely connected with running gear 13 close to one end of running gear 13, the
One actuator 141 is connected with vehicle frame 11 and rotated for drive connection arm 12.
Two linking arms 12 are rotatablely connected with vehicle frame 11 in the present embodiment, and two the first actuators 141 drive simultaneously
It is dynamic, realize that two linking arms 12 are close to each other or remote, so as to realize the close to each other or remote of two running gears 13.
Running gear 13 is also rotation connection with linking arm 12, it is ensured that, should after linking arm 12 turns an angle
The direction of travel of road wheel 131 is to maintain the state that can be moved ahead or retreat all the time.
First actuator 141 can select the driving equipments such as cylinder, oil cylinder, motor.
Optionally, haulage vehicle 10 also includes the first connector 143, and one end of the first connector 143 rotatably connects
In vehicle frame 11, the other end of the first connector 143 is rotatablely connected with running gear 13, the first connector 143 and vehicle frame 11
The point of rotation connection is first point, and the point that the first connector 143 is rotatablely connected with running gear 13 be second point, linking arm 12 and
For the point that running gear 13 is rotatablely connected for thirdly, linking arm 12 and the point that vehicle frame 11 is rotatablely connected are the 4th point, first point, the
2 points, thirdly with the 4th point be located at parallelogram four summits.
Linking arm 12, the first connector 143, vehicle frame 11 and running gear 13 form four-bar mechanism.
The design of first connector 143 so that after linking arm 12 turns an angle, the direction of travel of the road wheel 131
All the time it is to maintain the state that can be moved ahead or retreat.
Optionally, haulage vehicle 10 also includes auxiliary wheel 142, and auxiliary wheel 142 is rotatablely connected with linking arm 12, auxiliary
Length direction extension of the rotational axis line of wheel 142 along linking arm 12, running gear 13 are flexibly connected with linking arm 12 and can
Closer or far from vehicle frame 11, there is haulage vehicle 10 running gear 13 to contact ground and the hanging travel position of auxiliary wheel 142, with
And running gear 13 is hanging and auxiliary wheel 142 contacts the working condition on ground.
The design of auxiliary wheel 142, when need haulage vehicle 10 close up changed between state and open configuration when, can make
Running gear 13 is at vacant state, now first driven close to vehicle frame 11 (that is running gear 13 is away from ground)
The drive connection arm 12 of moving part 141 is rotated, and auxiliary wheel 142 acts on the ground, and it is produced relatively with the rotation of linking arm 12
Change in location, auxiliary wheel 142 play a part of supporting running gear 13, by the rotation of auxiliary wheel 142, realize and drive walking dress
13 movements are put, can effectively reduce the abrasion of road wheel 131.
When needing 10 normal transport of haulage vehicle, the auxiliary wheel 142 is hanging and is located at the rear of vehicle frame 11, and it will not
Influence the normal operation of haulage vehicle 10.
With reference to Fig. 4 and Fig. 5, optionally, haulage vehicle 10 also includes the second connector 144, the 3rd connector 145 and second
Actuator 146, one end of the second connector 144 and one end of the 3rd connector 145 are hinged, the other end of the second connector 144
Linking arm 12 is rotatablely connected with, the other end of the 3rd connector 145 is rotatablely connected with running gear 13, the second driving
Part 146 is connected with the second connector 144 and the 3rd connector 145 and for driving the second connector 144 and the 3rd connector 145
It is close to each other or remote.
The setting of second actuator 146, can play lifting and reduce vehicle frame 11 height, can close to ground when
Goods 200 is loaded, away from ground when goods 200 is transported., can not by the design of the second actuator 146
The crane gear of outside is needed to lift goods 200.
When needing to make running gear 13 hanging, the second actuator 146 can be controlled, makes the second connector 144 close to
Three connectors 145, it can be understood as the second actuator 146 pulls the 3rd connector 145, makes it pull running gear 13, finally
Make its hanging.
Second actuator 146 can be the driving equipments such as cylinder, oil cylinder, motor.
Of course, the second actuator 146 can also be arranged on linking arm 12, and it can also directly act on the 3rd connector
145, therefore the mounting means of second actuator 146 does not limit.
In Fig. 4, the relatively close linking arm 12 of running gear 13, that is to say, that its relatively close vehicle frame 11, away from ground.
In Fig. 5, running gear 13 is relatively distant from linking arm 12, that is to say, that it is relatively distant from vehicle frame 11, close to ground.
With reference to Fig. 6 and Fig. 7, optionally, haulage vehicle 10 also includes at least two first fixing devices 15, the phase of vehicle frame 11
Both ends are distributed with the first fixing device 15, the first fixing device 15 includes being used for the first fixture for fixing goods 200
151, width of first fixture 151 along vehicle frame 11 is telescopic to be connected to vehicle frame 11, and haulage vehicle 10 has relative
Two 151 close to each other and goods clamping 200 clamp positions of the first fixture, and relative two the first fixtures 151
It is located remotely from each other and unclamps the releasing orientation of goods 200.
The first fixture 151 shrinks relative to vehicle frame 11 in Fig. 6.
The first fixture 151 stretches out relative to vehicle frame 11 in Fig. 7.
Each first fixing device 15 includes two the first fixtures 151 in the present embodiment, of courses, specific implementation
When, it is possibility to have the first fixing device of part 15 only has first fixture 151.Therefore it is first solid in the first fixing device 15
The quantity for determining part 151 does not limit.
When two relative the first fixtures 151 shrink, the goods 200 in loading space 111 can be clamped,
When two relative the first fixtures 151 stretch out, then the goods 200 in loading space 111 has been unclamped.
In general, when needing to load goods 200, generally require two the first fixtures 151 and stretch out, it is pre- to goods 200
Stay larger space.
First fixture 151 can be with L-shaped, to play a part of preferably support, goods clamping 200.
With reference to Fig. 8 and Fig. 9, optionally, haulage vehicle 10 also includes at least two second fixing devices 16, the phase of vehicle frame 11
Both ends are distributed with the second fixing device 16, the second fixing device 16 includes being used for the second fixture for fixing goods 200
161, the second fixture 161 is vertically telescopic to be connected to vehicle frame 11, haulage vehicle 10 have the second fixture 161 relative to
Vehicle frame 11 stretches out and catches the state that catches of goods 200, and the second fixture 161 retracted relative to vehicle frame 11 it is contraction-like
State.
The second fixture 161 stretches out relative to vehicle frame 11 in Fig. 8, and for different size of goods 200, it can be to receivable
Contracting, preferably catches effect to play, goods 200 is firmly fixed between two the second fixing devices 16.
When not having goods 200, second fixture 161 can shrink, and integrally be not take up larger space.
Explanation is needed exist for, when linking arm 12 is as carrier, the fixing device of the first fixing device 15 and second
16 can also be and be directly installed on linking arm 12, then between the first fixing device 15 and the second fixing device 16 and vehicle frame 11 are in
The relation connect in succession.
Optionally, the second fixing device 16 also includes foldable base 162, and the second fixture 161 is telescopic to be connected to folding
Seat 162, foldable base 162 are rotatablely connected with vehicle frame 11, and there is haulage vehicle 10 second fixture 161 to be contracted relative to vehicle frame 11
Return and foldable base 162 reclines the folded state of vehicle frame 11, and deployed condition of the foldable base 162 away from vehicle frame 11.
Haulage vehicle 10 is in folded state in Fig. 9, by folding effect, further releases the appearance in the space
Amount.
With reference to Figure 10 and Figure 11, optionally, length direction of the vehicle frame 11 along vehicle frame 11 is scalable.
The vehicle frame 11 is made up of multistage support body, and adjacent two sections of support bodys are slidably connected, can be with by the scalable of vehicle frame 11
Increase or the effective length for reducing vehicle frame 11.So as to adjust the capacity of loading space 111, to adapt to different goods 200.
Optionally, vehicle frame 11 is provided with the hook portion for hanging goods 200.
In the present embodiment, front end, middle part and the rear end of vehicle frame 11 can selectivity setting hook portion, the hook portion
Quantity does not also limit, as long as goods 200 can be fixed.
With reference to Fig. 1 and Fig. 2, optionally, one end of vehicle frame 11 is provided with the connecting seat 17 for being connected with tractor 20, even
Joint chair 17 is vertically scalable.
The connecting seat 17 itself can stretch, and after it is arranged on tractor 20, be advantageous to vehicle frame 11 closer or far from ground
Face, it can effectively realize the lifting of goods 200.
For each optional scheme in the case of rational, it can have various ways to be combined in embodiment,
For example same haulage vehicle 10 can both be provided with the first fixing device 15, the second fixing device 16, while its are also installed
Vehicle frame 11 can also stretch.
Embodiment 2
Figure 12 and Figure 13 are refer to, the present embodiment also provides a kind of haulage vehicle 10, the technical scheme that embodiment 1 describes
The present embodiment is equally applicable to, 1 published technical scheme of embodiment is not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, the width of one end of linking arm 12 along vehicle frame 11 can
That slides is connected to vehicle frame 11.
Linking arm 12 stretches out relative to vehicle frame 11 in Figure 12.
Linking arm 12 shrinks relative to vehicle frame 11 in Figure 13.
Pass through being slidably connected for linking arm 12 and vehicle frame 11, it is possible to achieve increase reduces between two running gears 13
Spacing, so as to reserve certain space so that goods 200 can be placed on vehicle frame 11 by the space.
Embodiment 3
The present embodiment also provides a kind of haulage vehicle 10, and the technical scheme that embodiment 1 describes is equally applicable to this implementation
Example, 1 published technical scheme of embodiment are not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, haulage vehicle 10 also includes the 3rd actuator, walking dress
Put 13 and be vertically slidably connected to linking arm 12, the 3rd actuator is connected with linking arm 12 and for driving running gear 13
Slide.
Similarly, in order that running gear 13 can be hanging, can by the 3rd actuator drive running gear 13 relative to
Linking arm 12 is slided to realize.
3rd actuator can be the driving equipments such as cylinder, oil cylinder, motor.
Embodiment 4
Figure 14 is refer to, the present embodiment also provides a kind of haulage vehicle 10, and the technical scheme that embodiment 1 describes is equally suitable
For the present embodiment, 1 published technical scheme of embodiment is not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, haulage vehicle 10 also includes lazy-tongs, lazy-tongs
It is connected with vehicle frame 11, lazy-tongs make relative two linking arms 12 synchronous close or synchronously remote.
Lazy-tongs can select existing synchronous fuel tank, synchromesh gear etc..
With reference to Figure 14, optionally, lazy-tongs include the first synchronous piece 181 and the second synchronous piece 182, the first synchronous piece
181 one end is rotatablely connected with the linking arm 12 of one of running gear 13, and one end of the first synchronous piece 181 forms the
One pin joint, one end of the second synchronous piece 182 are rotatablely connected with the linking arm 12 of another running gear 13, and second is synchronous
One end of part 182 forms the second pin joint, the other end of the other end of the first synchronous piece 181 and the second synchronous piece 182 be hinged and
The 3rd pin joint is formed, the line of the first pin joint, the second pin joint and the 3rd pin joint forms isosceles triangle, and the 3rd is be hinged
Point is slidable positioned at the summit of isosceles triangle, perpendicular bisector of the 3rd pin joint along the first pin joint and the second pin joint line
Vehicle frame 11 is connected to, lazy-tongs make relative two running gears 13 synchronous close or synchronously remote.
The position of 3rd pin joint can realize the oriented sliding with vehicle frame 11 by structures such as slide rail, chutes, that is,
Say that the 3rd pin joint can only slide along the length direction of vehicle frame 11, so as to ensure that the first synchronous piece 181 and the second synchronous piece
182 move and two linking arms 12 is rotated identical angles simultaneously.
In the present embodiment, the first actuator 141 can also be selected, when the first actuator 141 is from cylinder or hydraulic cylinder,
Its piston rod can be directly with the 3rd pin joint position be connected, by driving the first synchronous piece 181 and the second synchronous piece 182,
Being synchronized with the movement for two running gears 13 can effectively be controlled.
Embodiment 5
Figure 15 is refer to, the present embodiment also provides a kind of haulage vehicle 10, and the technical scheme that embodiment 1 describes is equally suitable
For the present embodiment, 1 published technical scheme of embodiment is not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, running gear 13 includes wheel 133 and connecting shaft 134,
Wheel 133 is rotatablely connected with connecting shaft 134 around the first rotational axis line, and connecting shaft 134 is around the second rotational axis line 1341
Linking arm 12 is rotatablely connected with, the first rotational axis line is vertically arranged with the second rotational axis line 1341, the second rotary shaft
Heart line 1341 is relative to being vertically obliquely installed.
Wheel 133 and connecting shaft 134 form universal wheel, and the connecting shaft 134 in the present embodiment is not the vertical of standard.
It is described with the relative position in Figure 15, that is to say, that when wheel 133 is walked when on level road, it is faced its by ground
Holding power (straight up), while the power tilted backwards that connecting shaft 134 applies to it is also suffered from, the power is in the horizontal plane
There is component, it contributes to the universal wheel to return to initial direction.
Embodiment 6
The present embodiment also provides a kind of haulage vehicle 10, and the technical scheme that embodiment 1 describes is equally applicable to this implementation
Example, 1 published technical scheme of embodiment are not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, haulage vehicle 10 also includes drive device, drive device
It is connected with running gear 13 and for driving running gear 13 to walk.
Drive device in the present embodiment can be directly installed on suspension 132, and it is used to drive the row of road wheel 131
Walk.Its purpose can realize the normal transport of goods 200.
Of course, in use, be described with the relative position in Fig. 1, after running gear 13 is hanging, driving dress
Putting can drive running gear 13 to rotate 90 ° relative to linking arm 12, transverse state is at, when running gear 13 contacts to earth
Afterwards, the drive device can drive running gear 13 to walk, and be located remotely from each other two relative running gears 13, if vehicle frame 11 can
Relative to ground moving, then can realize that vehicle frame 11 is moved rearwards, realize reversing.
Of course, when it is implemented, drive device can drive running gear 13 to rotate 90 ° relative to linking arm 12, this
When vehicle frame 11 can be made motionless relative to ground, the drive device on two running gears 13 drives running gear 13 to walk,
Haulage vehicle 10 can be made to show open configuration.
Of course, after drive device driving running gear 13 rotates 90 ° relative to linking arm 12, it can drive simultaneously
Two running gears 13 move to a direction, it is possible to achieve and vehicle frame 11 rotates certain angle relative to tractor 20, so as to
Certain space is reserved, goods 200 can be entered in loading space 111 by the space.
Therefore, the quantity of the drive device can be one, or two or more.
When only having a drive device on a running gear 13, the drive device can be realized by clutch to be distinguished
Control suspension 132 is rotated relative to linking arm 12 and road wheel 131 rotates relative to suspension 132.
Mentioned above, running gear 13 is rotated 90 ° relative to linking arm 12 in operation, but need to illustrate
, the running gear 13 can rotate at any angle relative to linking arm 12, and simply after rotating 90 °, operation is relative
It is more steady.
Embodiment 7
Figure 16-Figure 21 is refer to, the present embodiment also provides a kind of transport vehicle 100, and it includes transport vehicle mentioned above
10, it has repertoire of the haulage vehicle 10.
Transport vehicle 100 also includes tractor 20 in the present embodiment, and the tractor 20 is connected with vehicle frame 11 and for providing drive
Power is walked for haulage vehicle 10.
The tractor 20 realizes the rotation connection with vehicle frame 11, now, the haulage vehicle 10 by towing pin and traction seat
When semitrailer uses.
Of coursing, the transport vehicle 100 can carry drive device, and the both ends of the vehicle frame 11 are mounted on running gear 13,
Drive device is arranged on vehicle frame 11, and drive device, which provides driving force, makes haulage vehicle 10 walk, and now the transport vehicle 100 can be with
Used as lorry.
The haulage vehicle 10 can also be connected by the goods automotive hanger in front, and lorry, which provides driving force, makes the row of haulage vehicle 10
Walk, then the haulage vehicle 10 can work as full trailor and use.
Explanation is needed exist for, the structure of haulage vehicle 10 may be referred to embodiment 1.Many can be with haulage vehicle 10
The part of activity can be driven using drive device, and the control device for controlling these drive devices to run can be installed
In the driver's cabin of tractor 20, such driver can in driver's cabin controls vehicle.
The loading process of transport vehicle 100 is as follows:
During normal operation, two running gears 13 are close to each other, and when needing to load goods 200, it is moved backward and made
Transport vehicle 100 is in state as shown in Figure 18.
Now the second actuator 146 drives the second connector 144 and the 3rd connector 145 to make running gear 13 hanging, auxiliary
Wheel 142 is helped to contact to earth, while the drive connection arm 12 of the first actuator 141 rotates, auxiliary wheel 142 is relative to ground surface and drives row
Walking apparatus 13 moves, and is located remotely from each other two running gears 13, is finally at the state shown in Figure 19.
Goods 200 can be now sent into loading space 111 by the space between two running gears 13, can also
It is running gear 13 is contacted to earth, tractor 20 is moved backward, and is entered space of the goods 200 between two running gears 13 and is loaded
In space 111, the state shown in Figure 20 is finally at.
It can now make running gear 13 hanging, auxiliary wheel 142 contacts to earth, and by the first actuator 141, realizes two walkings
Device 13 is close to each other, can now drive the second actuator 146 running gear 13 is contacted to earth, auxiliary wheel 142 is hanging.Whole
In loading process, when auxiliary wheel 142 contacts to earth, enter loading space 111 close to ground, goods 200 equivalent to whole vehicle frame 11
It directly can be in contact with vehicle frame 11 after interior, that is to say, that can now be fixed by the first fixture 151 and second
Part 161 realizes being relatively fixed for goods 200 and vehicle frame 11.The process that second actuator 146 driving running gear 13 contacts to earth, also
It is by the process of the hoisting depth of goods 200.The final state being at shown in Figure 21, effect shipment process.
Explanation is needed exist for, before loading, in general, the fixture 161 of the first fixture 151 and second is homogeneous
It is to stretch out for vehicle frame 11, to reserve larger space, after goods 200 enters correspondence position, the He of the first fixture 151
Second fixture 161 shrinks and acted on goods 200, to realize the fixation of goods 200.
The principle of unloading may be referred to the principle of loading.The process of unloading is the equal of the inverse process of loading.
In summary, the utility model provides a kind of haulage vehicle 10, is carried out by the open configuration of haulage vehicle 10
Handling goods 200, does not during which need crane gear, substantially increases the efficiency of loading and unloading.This is reasonable in design, overall utility
By force.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (19)
1. a kind of haulage vehicle (10), it is characterised in that described including vehicle frame (11), linking arm (12) and running gear (13)
One end of linking arm (12) is connected with the running gear (13), and the one of the remote running gear (13) of the linking arm (12)
End is flexibly connected with the vehicle frame (11), and there are two relative running gears (13) of the haulage vehicle (10) mutually to lean on
Near closes up state, and the open configuration that relative two running gears (13) are located remotely from each other.
2. haulage vehicle (10) according to claim 1, it is characterised in that the mid portion of the vehicle frame (11) and/or
The part being connected with the vehicle frame (11) of the linking arm (12) arch upward upwards and it is formed below be used for load goods (200)
Loading space (111).
3. haulage vehicle (10) according to claim 1, it is characterised in that the linking arm (12) is close to the vehicle frame
(11) one end is rotatablely connected with the vehicle frame (11), and the linking arm (12) is close to one end of the running gear (13)
It is rotatablely connected with the running gear (13).
4. haulage vehicle (10) according to claim 1, it is characterised in that the haulage vehicle (10) also includes synchronous machine
Structure, the lazy-tongs are connected with the vehicle frame (11), and the lazy-tongs make the linking arm (12) of relative two synchronous
It is close or synchronous remote.
5. haulage vehicle (10) according to claim 3, it is characterised in that the haulage vehicle (10) also includes first and driven
Moving part (141), first actuator (141) are connected with the vehicle frame (11) and for driving the linking arm (12) to rotate.
6. haulage vehicle (10) according to claim 3, it is characterised in that the haulage vehicle (10) also includes first and connected
Fitting (143), one end of first connector (143) are rotatablely connected with the vehicle frame (11), first connector
(143) the other end is rotatablely connected with the running gear (13), first connector (143) and the vehicle frame (11)
The point of rotation connection is first point, and the point of first connector (143) and the running gear (13) rotation connection is second
Point, the point of the linking arm (12) and the running gear (13) rotation connection for thirdly, the linking arm (12) with it is described
The point of vehicle frame (11) rotation connection is the 4th point, described first point, the second point, described be thirdly located at described 4th point
Four summits of parallelogram.
7. haulage vehicle (10) according to claim 3, it is characterised in that the haulage vehicle (10) also includes auxiliary wheel
(142), the auxiliary wheel (142) is rotatablely connected with the linking arm (12), the rotational axis line of the auxiliary wheel (142)
Extend along the length direction of the linking arm (12), the running gear (13) is flexibly connected with the linking arm (12) and can
Closer or far from the vehicle frame (11), the haulage vehicle (10) has the running gear (13) contact ground and the auxiliary
Take turns (142) hanging travel position, and the running gear (13) is hanging and the work on auxiliary wheel (142) the contact ground
State.
8. haulage vehicle (10) according to claim 1, it is characterised in that the haulage vehicle (10) also includes second and connected
Fitting (144), the 3rd connector (145) and the second actuator (146), one end of second connector (144) and described
One end of three connectors (145) is hinged, and the other end of second connector (144) is rotatablely connected with the linking arm
(12), the other end of the 3rd connector (145) is rotatablely connected with the running gear (13), second actuator
(146) it is connected and with second connector (144) and the 3rd connector (145) for driving second connector
(144) it is close to each other or remote with the 3rd connector (145).
9. haulage vehicle (10) according to claim 1, it is characterised in that the haulage vehicle (10) also includes the 3rd and driven
Moving part, the running gear (13) are vertically slidably connected to the linking arm (12), the 3rd actuator with it is described
Linking arm (12) connects and for driving the running gear (13) to slide.
10. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that the haulage vehicle (10) is also
Including at least two first fixing devices (15), the opposite end of the vehicle frame (11) is distributed with first fixing device
(15), first fixing device (15) includes being used for the first fixture (151) for fixing goods (200), and described first fixes
Width of the part (151) along the vehicle frame (11) is telescopic to be connected to the vehicle frame (11), haulage vehicle (10) tool
There is first fixture (151) of relative two close to each other and the clamp position of goods clamping (200), and relative two
Individual first fixture (151) is located remotely from each other and unclamps the releasing orientation of goods (200).
11. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that the haulage vehicle (10) is also
Including at least two second fixing devices (16), the opposite end of the vehicle frame (11) is distributed with second fixing device
(16), second fixing device (16) includes being used for the second fixture (161) for fixing goods (200), and described second fixes
Part (161) is vertically telescopic to be connected to the vehicle frame (11), and the haulage vehicle (10) has second fixture
(161) stretched out relative to the vehicle frame (11) and catch the state that catches of goods (200), and second fixture (161)
The contraction state retracted relative to the vehicle frame (11).
12. haulage vehicle (10) according to claim 11, it is characterised in that second fixing device (16) also includes
Foldable base (162), second fixture (161) is telescopic to be connected to the foldable base (162), the foldable base (162)
The vehicle frame (11) is rotatablely connected with, the haulage vehicle (10) has second fixture (161) relative to described
Vehicle frame (11) is retracted and the foldable base (162) the reclines folded state of the vehicle frame (11), and the foldable base (162) are remote
From the deployed condition of the vehicle frame (11).
13. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that the vehicle frame (11) is along described
The length direction of vehicle frame (11) is scalable.
14. haulage vehicle (10) according to claim 1 or 2, it is characterised in that one end of the linking arm (12) is along institute
The width for stating vehicle frame (11) is slidably connected to the vehicle frame (11).
15. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that the vehicle frame (11) is provided with
For hanging the hook portion of goods (200).
16. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that one end of the vehicle frame (11)
The connecting seat (17) for being connected with tractor (20) is provided with, the connecting seat (17) is vertically scalable.
17. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that the haulage vehicle (10) is also
Including drive device, the drive device is connected with the running gear (13) and for driving the running gear (13) to walk
Or for driving the running gear (13) to be rotated relative to the linking arm (12).
18. the haulage vehicle (10) according to claim any one of 1-9, it is characterised in that running gear (13) bag
Wheel (133) and connecting shaft (134) are included, the wheel (133) is rotatablely connected with the connection around the first rotational axis line
Axle (134), the connecting shaft (134) are rotatablely connected with the linking arm (12), institute around the second rotational axis line (1341)
State the first rotational axis line to be vertically arranged with second rotational axis line (1341), the second rotational axis line (1341) phase
For being vertically obliquely installed.
19. a kind of transport vehicle (100), it is characterised in that including the haulage vehicle (10) described in claim any one of 1-18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721288299.0U CN207190878U (en) | 2017-09-30 | 2017-09-30 | Haulage vehicle and transport vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721288299.0U CN207190878U (en) | 2017-09-30 | 2017-09-30 | Haulage vehicle and transport vehicle |
Publications (1)
Publication Number | Publication Date |
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CN207190878U true CN207190878U (en) | 2018-04-06 |
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ID=61787663
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Application Number | Title | Priority Date | Filing Date |
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CN201721288299.0U Expired - Fee Related CN207190878U (en) | 2017-09-30 | 2017-09-30 | Haulage vehicle and transport vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107554381A (en) * | 2017-09-30 | 2018-01-09 | 湖南三快而居住宅工业有限公司 | Haulage vehicle and transport vehicle |
-
2017
- 2017-09-30 CN CN201721288299.0U patent/CN207190878U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107554381A (en) * | 2017-09-30 | 2018-01-09 | 湖南三快而居住宅工业有限公司 | Haulage vehicle and transport vehicle |
CN107554381B (en) * | 2017-09-30 | 2024-03-08 | 湖南三一快而居住宅工业有限公司 | Transport vehicle and transport vehicle |
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