A kind of cargo security that realizes transports and the single-beam transport vehicle of handling
Technical field
The invention belongs to technical field of traffic transportation, be specifically related to one and realize cargo security transport and dress
The single-beam transport vehicle unloaded.
Background technology
At present, general electric transporting vehicle and the cargo handling of goods vehicle are all by fork truck, crane
Or the mode such as manpower loads and unloads, these handling modes there is problems in that in actual applications
1, use fork truck or crane to carry out handling and need bigger working space, relatively costly, for one
A little special industries, the more difficulty such as such as plate glass transport, refuse bin transhipment.
2, use manual handling efficiency low, need staff more, and easily cause personnel's injury.
Summary of the invention
The purpose of the present invention is contemplated to solve the deficiency that above-mentioned background technology exists, it is provided that a kind of realization
Cargo security transport and the single-beam transport vehicle of handling, its handling and lifting transport goods are simple, safety,
Convenient.
The technical solution used in the present invention is: a kind of single-beam transport realizing cargo security transport and handling
Car, including propons, back axle and vehicle frame, described vehicle frame between propons and back axle is single armed beam,
Described single armed beam, along being longitudinally positioned at transport vehicle central authorities, is respectively provided with crane in the both sides of described single armed beam,
Described crane is coordinated with being fixed on upright slide rail on single armed beam by slide block, and described crane is limited
Move in the slideway of upright slide rail, described single armed beam is provided with and crane can be fixed on single armed
Retaining mechanism on beam and the hoist cylinder of control crane lifting, the piston rod of described hoist cylinder
Top connects the top of crane.
Further, described crane includes base plate, multiple inclined support bar and by frame, the plurality of tiltedly
Support bar uniform intervals is arranged in parallel, and the base plate outer side edges away from single armed beam is fixed in inclined support bar one end
Edge, the other end are fixed on by top of the trellis, and being matched with slide rail by slide block in the described both sides by frame, leans on
Top of the trellis is fixing with the top of the piston rod of hoist cylinder to be connected.
Further, described retaining mechanism includes locking cylinder and limiting plate, described locking cylinder water
Putting down and be fixed on single armed beam, described limiting plate is positioned horizontally in single armed beam upper surface, passes through in the middle part of limiting plate
Fixing axle is movably connected on single armed beam, and described limiting plate one end is hinged with the piston rod of locking cylinder,
When locking cylinder is locked, limiting plate two ends respectively with the crane of single armed beam both sides bottom clamping.
The transport vehicle of the present invention utilizes the combination of crane, hoist cylinder and retaining mechanism to realize ground goods
The handling of thing and lifting transport, simple in construction, handling transport cargo security, convenience, efficiency are high.
The single-beam design that the technological core that the present invention uses is the first among the whole country.Based on single-beam technology,
On this basis, researched and developed any lifting, switching mechanism, be all widely portable to waste transportation vehicle,
Glass transfer vehicle, various gasoline and the electric vehicle such as motor bus, mini-bus, minibus.This invention is thing
Circulation fortune brings revolutionary change.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is enlarged drawing at I in Fig. 1.
Fig. 4 is the connection diagram of crane of the present invention and hoist cylinder.
Wherein: 1-transport vehicle propons;2-transport vehicle back axle;3-slide rail;4-single armed beam;5-crane, 5.1-
Base plate, 5.2-inclined support bar, 5.3-leans on frame;6-hoist cylinder;7-retaining mechanism, 7.1-locking cylinder,
7.2-limiting plate;8-slide block;9-refuse receptacle.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, it is simple to clear
The present invention is understood on ground, but they do not constitute restriction to the present invention.
As Figure 1-4, the present invention includes propons 1, back axle 2 and vehicle frame, described in be positioned at propons 1 with
Vehicle frame between back axle 2 is single armed beam 4, and single armed beam 4 is along being longitudinally positioned at transport vehicle central authorities, at described list
The both sides of arm beam 4 are respectively provided with crane 5, and crane 5 passes through slide block 8 and is fixed on single armed beam 4
Vertical slide rail 3 coordinates, and described crane 5 is limited in motion in the slideway of upright slide rail 3,
The retaining mechanism 7 crane 5 being fixed on single armed beam 4 and control it is provided with on described single armed beam 4
Making two hoist cylinders 6 of two crane 5 liftings, the top of the piston rod of two hoist cylinders 6 is divided
Lian Jie the top of two cranes 5.When retaining mechanism 7 is locked, block bottom two cranes 5
Being connected on retaining mechanism 7, when retaining mechanism 7 unclamps, crane 5 can be in the control of hoist cylinder 6
Lower slide up and down along slide rail 3.
Crane 5 includes base plate 5.1, multiple inclined support bar 5.2 and leans on frame 5.3, by the side of frame 5.3
Being provided with slide block 8, in the present embodiment, each crane 5 is furnished with 4 inclined support bars 5.2, described 4 tiltedly
Support bar 5.2 uniform intervals is arranged in parallel, and base plate 5.1 is fixed on away from single armed in inclined support bar 5.2 one end
The outer ledge of beam 4, the other end are fixed on by frame 5.3 top, and the described both sides by frame 5.3 are by sliding
Block 8 matches with slide rail 3, is connected by frame 5.3 top is fixing with the top of the piston rod of hoist cylinder 6,
Whole base plate 5.1 is separated into three with the space formed by frame 5.3 by 4 inclined support bars 5.2 and places goods
The space of thing, is illustrated in figure 2 the schematic diagram using the present invention to load and unload refuse receptacle, each crane 5
Can lay three refuse receptacles 9, the present invention is not limited to lay refuse receptacle, it is also possible to lay other any can
Freight, simultaneously according to the volume size of goods, can arbitrarily change the quantity of inclined support bar.
Retaining mechanism 7 includes locking cylinder 7.1 and limiting plate 7.2, and described locking cylinder 7.1 level is solid
On single armed beam 4, limiting plate 7.2 is positioned horizontally in the upper surface of single armed beam 4, described limiting plate 7.2
Middle part is movably connected on single armed beam 4 by fixing axle, described limiting plate 7.2 one end and locking cylinder 7.1
Piston rod be articulated and connected, when locking cylinder 7.1 is locked, limiting plate 7.2 two ends rise with two respectively
Base plate 5.1 clamping of fall frame 5.Limiting plate 7.2 is movably connected on single armed beam 4, at locking cylinder 7.1
Effect under can be around solid fixed-axis rotation, the piston rod at the locking cylinder 7.1 i.e. locking cylinder of locking bounces back to
Time to a certain degree, limiting plate 7.2 is perpendicular to single armed beam 4, and its two ends protrude from single armed beam 4 edge respectively
With base plate 5.1 clamping of two cranes 5, by locked for crane 5;When needs handling goods, lock
The piston rod of locking oil cylinder 7.2 stretches out, and promotes limiting plate 7.2 to rotate so that it is two ends bounce back to single armed beam 4
In edge extent, now can be controlled the lifting action of crane 5 by hoist cylinder 6.
The operation principle of the present invention is:
When installing goods transport, electric transporting vehicle or goods vehicle provide and drive power and pressure oil-source,
Unclamp retaining mechanism 7, start hoist cylinder 6, crane 5 is drop to concordant with ground, then will
Goods pushes crane 6, is again started up hoist cylinder 6 and crane 5 is raised to specified altitude and fixes,
Utilize retaining mechanism 7 by locked for crane 5, it is achieved to transport safely;Goods unloads after transporting destination
During goods, unclamp retaining mechanism 7, start hoist cylinder 6, crane 5 is drop to concordant with ground,
Goods being released crane, completes the transhipment work of goods, whole processing efficient is smooth, it is achieved that goods
Thing safety loading, transport.
The content not being described in detail in this specification belongs to existing known to professional and technical personnel in the field
Technology.