CN103496639B - A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus - Google Patents

A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus Download PDF

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Publication number
CN103496639B
CN103496639B CN201310487155.8A CN201310487155A CN103496639B CN 103496639 B CN103496639 B CN 103496639B CN 201310487155 A CN201310487155 A CN 201310487155A CN 103496639 B CN103496639 B CN 103496639B
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self
loading
car hoisting
driving
subframe
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CN103496639A (en
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刘作桂
郭阳春
袁英明
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Zoomlion Hengtong Power Technology Co., Ltd
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Connection Heng Tong Machinery Co Ltd In Changsha
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Abstract

The invention discloses a kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus.In order to solve existing self-contained complete-loading-unloading vehicle, to there is handling operation scope little, the problem that car load carrying capacity is not high, described includes chassis, subframe based on slip with the self-contained complete-loading-unloading vehicle of car hoisting apparatus, be contained on subframe with car hoisting apparatus, and pallet;Described subframe is provided with guide rail along its length, is positioned at described can the moving back and forth under the driving of a driving device with car hoisting apparatus of subframe front portion along guide rail.The present invention will be designed to slideable structure with car hoisting apparatus, take into account hoisting function and self-loading and self-unloading functions, effectively expand the handling operation scope of self-contained complete-loading-unloading vehicle, improve delivery power.

Description

A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus
Technical field
The present invention relates to a kind of special transportation vehicle integrating lifting, handling, transportation function, be specially a kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus.
Background technology
Overall self-loading and unloading vehicle has two series products at present:
First kind product mainly comprise and function as shown in Figure 1, it is possible to realize the bulk handling operation of Standard pallet container, meet the requirement of special transportation vehicle Self-loading & self-unloading function, it is possible to carry out hoisting operation in afterbody subrange class;But, hoisting weight and the job area of the Self-loading-unloading mechanism 3 of first kind product are smaller, it is impossible to meet loose unpacked material and are lifted into Standard pallet from ground, or are lifted into the job requirements on ground from Standard pallet.
Equations of The Second Kind product mainly comprise and function as shown in Figure 2, an above-mentioned class entirety self-loading and unloading vehicle is reequiped, increase by one fixed with car hoisting apparatus 7, possess two set equipment specials (with car hoisting apparatus 7 and Self-loading-unloading mechanism 3), it is possible to achieve lifting, handling, transportation function.But, Equations of The Second Kind product fixed with car hoisting apparatus 7+ Self-loading-unloading mechanism 3 integrated mode, adopt fixed with car hoisting apparatus 7, it is arranged in the front portion of vehicle, hoisting moment with car hoisting apparatus is relatively larger, and mechanism's redundancy, cause that transport vehicle deadweight is relatively larger, have impact on the carrying capacity of haulage vehicle;Product cost is relatively high, less economical.
Summary of the invention
Little in order to overcome existing self-contained complete-loading-unloading vehicle to there is handling operation scope, the deficiency that car load carrying capacity is not high, it is desirable to provide a kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus, this self-contained complete-loading-unloading vehicle will be designed to slideable structure with car hoisting apparatus, can effectively expand the handling operation scope of self-contained complete-loading-unloading vehicle, improve delivery power.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus, including chassis, subframe, be contained on subframe with car hoisting apparatus, and pallet;It is structurally characterized in that, and described subframe is provided with guide rail along its length, is positioned at described can the moving back and forth under the driving of a driving device with car hoisting apparatus of subframe front portion along guide rail.
It is below the technical scheme of further improvement of the present invention:
As a kind of concrete version, the described slipping base including with car hoisting apparatus being contained on described guide rail, it is contained in the revolving support in this slipping base, is contained in the horizontally rotated bearing on this revolving support;Being hinged with bracing frame on described bearing, this bracing frame is hinged with folding arm, equipped with telescopic arm on this folding arm, the outer end of described telescopic arm is equipped with suspension hook;Described folding arm and telescopic arm composition Collapsible structure;Driving telescopic oil cylinder it is equipped with between described bearing and bracing frame, between bracing frame and folding arm and between folding arm and telescopic arm.
Described oil cylinder is preferably scalable oil cylinder, specifically, is support cylinder between bearing and bracing frame, is folding arm oil cylinder between bracing frame and folding arm, is telescopic oil cylinder between folding arm and telescopic arm.
In order to more easily self-contained whole unload time provide support, the afterbody of described subframe is provided with horizontal support legs, and the end of this horizontal support legs is provided with telescopic vertical leg.Further, described horizontal support legs is telescopic loop bar.
As a concrete drive form, described driving device includes driving motor, and this driving motor moves back and forth with car hoisting apparatus by described in sprocket wheel and chain drive.
Certainly, as the drive form that another kind is feasible, described driving device includes hydraulic jack, and the cylinder barrel of this hydraulic jack is connected with car hoisting apparatus with described;Equipped with latch support plate on described subframe, equipped with driving the latch with car hoisting apparatus in gripper shoe.
It is connected with driving device with car hoisting apparatus in order to convenient, is provided with the driving being connected with driving device bottom described slipping base and is connected seat, be provided with slider roller between this slipping base and guide rail, the resistance of taxing with car hoisting apparatus can be reduced.
In order to improve the rigidity of structure of subframe, described subframe is box-structure or channel-section steel combinative structure.
In order to be drawn to subframe by pallet easily, equipped with directive wheel on described subframe, described tray bottom is provided with guide frame, simultaneously works as position-limiting action.
As a kind of concrete version, at least the 25% of described telescopic arm length is overlapped on described folding arm.
Compared with prior art, the invention has the beneficial effects as follows:
1. the present invention takes into account hoisting function and self-loading and self-unloading functions, and expands hoisting function.Existing product can Self-loading-unloading, but can only in limited scope lifting operation, it has not been convenient to lifting loose unpacked material to Standard pallet, the present invention can Self-loading-unloading with car hoisting apparatus by sliding, it is also possible to convenient realization lifts loose unpacked material operation to Standard pallet;
2. present invention hoisting moment little with car hoisting apparatus replace hoisting moment big with car hoisting apparatus, car load is from heavy and light.Existing product adopts increases a set of big fixed random car hoisting apparatus, and hoisting moment is big, Heavy Weight, causes that car load is big from weight, and transport capacity is little;The present invention utilizes sliding with car hoisting apparatus, it is possible to realize the fixed big ton hoisting operation with car hoisting apparatus with little tonnage with car hoisting apparatus, and complete vehicle weight is light, and transport capacity can be greatly improved.
3. cost is low, good economy performance.The relatively current existing Equations of The Second Kind product of the present invention, replaces two covering devices (fixed with car hoisting apparatus+Self-loading-unloading device) by set of device (sliding is with car hoisting apparatus), possesses very big cost advantage, and economic benefit is obvious.
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of existing first kind self-loading and unloading vehicle;
Fig. 2 is the structure principle chart of existing Equations of The Second Kind self-loading and unloading vehicle;
Fig. 3 is the overall structure schematic diagram of one embodiment of the invention;
Fig. 4 is the decomposition texture schematic diagram with car hoisting apparatus of the present invention;
Fig. 5 is the structure principle chart of one embodiment of the invention;
Fig. 6 is working range schematic diagram of the present invention;
Fig. 7 is a kind of working state schematic representation of the present invention;
Fig. 8 is a kind of loading condition schematic diagram of the present invention;
Fig. 9 is a kind of loading process schematic diagram of the present invention;
Figure 10 is that a kind of of the present invention has loaded schematic diagram;
Figure 11 is the state diagram that the present invention prepares transport;
Figure 12 is the connection diagram of subframe of the present invention and guide rail.
Figure 13 is the structural representation of slipping base of the present invention;
Figure 14 is sprocket wheel chain drive pattern schematic diagram of the present invention;
Figure 15 is hydraulic jack drive pattern schematic diagram of the present invention.
In the drawings
1-chassis;2-subframe;3-Self-loading-unloading mechanism;4-electrical system;5-hydraulic system;6-pallet;7-is with car hoisting apparatus;13-vehicle frame;15-driven sprocket;16-slipping base;19-drives motor;20-directive wheel;22-horizontal support legs;23-vertical leg;24-revolving support;25-bearing;26-support cylinder;27-bracing frame;28-folding arm oil cylinder;29-folding arm;30-telescopic arm;31-telescopic oil cylinder;33-chain;34-guide rail;37-drives and connects seat;38-slider roller;41-equipment or goods;43-latch;44-hydraulic jack;45-drive sprocket;46-latch support plate.
Detailed description of the invention
A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus, as it is shown in figure 5, include chassis 1, subframe 2, be contained on subframe 2 with car hoisting apparatus 7, and pallet 6;Described subframe 2 is provided with guide rail 34 along its length, is positioned at described can the moving back and forth under the driving of a driving device with car hoisting apparatus 7 of subframe front portion along guide rail 34.As shown in Figure 4, the described slipping base 16 including with car hoisting apparatus 7 being contained on described guide rail 34, it is contained in the revolving support 24 in this slipping base 16, is contained in the horizontally rotated bearing 25 on this revolving support 24;Being hinged with bracing frame 27 on described bearing 25, this bracing frame 27 is hinged with folding arm 29, equipped with telescopic arm 30 on this folding arm 29, the outer end of described telescopic arm 30 is equipped with suspension hook;Described folding arm 29 and telescopic arm 30 form telescope structure;The support cylinder 26 for driving bracing frame 27 to rotate upwardly and downwardly it is provided with between described bearing 25 and bracing frame 27, it is provided with between support frame as described above 27 and folding arm 29 and drives the folding arm 29 folding arm oil cylinder 28 that stretches and retracts, between described folding arm 29 and telescopic arm 30, be provided with the telescopic oil cylinder 31 that the relative folding arm 29 of driving telescopic arm 30 stretches out and retracts.
As shown in Figure 4, the afterbody of described subframe 2 is provided with telescopic horizontal support legs 22, and the end of this horizontal support legs 22 is provided with telescopic vertical leg 23.Equipped with directive wheel 20 on described subframe 2, bottom described pallet 6, it is provided with guide frame.
As a concrete drive form, as shown in figure 14, described driving device includes driving motor 19, and this driving motor 19 is driven by sprocket wheel 15,45 and chain 33 and described moves back and forth with car hoisting apparatus 7.Certainly, as the drive form that another kind is feasible, as shown in figure 15, described driving device includes hydraulic jack 44, and the cylinder barrel of this hydraulic jack 44 is connected with car hoisting apparatus 7 with described;Equipped with latch support plate 46 on described subframe, equipped with driving the latch 43 with car hoisting apparatus 7 on latch support plate 46.
The bottom of described slipping base 16 is provided with the driving being connected with driving device and is connected seat 37, and this driving connects seat 37 for being connected with the cylinder barrel of chain 33 or hydraulic jack 44, is provided with slider roller 38 between this slipping base 16 and guide rail 34.
During use, the self-contained complete-loading-unloading vehicle of the present invention has following function:
1) hoisting function:
1, stretch out horizontal support legs 22, stretch out vertical leg 23, leveling subframe 2, under the driving driving motor 19, dragged by chain 33 and sprocket wheel 15,45 and move on to afterbody along guide rail 34 from the front portion of subframe 2 with car hoisting apparatus 7;
2, under support cylinder 26 and folding arm oil cylinder 28 and telescopic oil cylinder 31 combined effect, drive bracing frame 27, folding arm 29, telescopic arm 30 compound motion, the change pair of suspension hook can be realized and hoist, decline, under the driving of revolving support 24,360 ° of revolutions can be done with car hoisting apparatus 7, thus the hoisting operation realized in certain job area;
3, driving chain 33 in sliding, sliding drives under the combined effect of motor 19 and sprocket wheel 15,45, and the present invention can realize lift heavy straight line sliding, extends job area.
As shown in Figure 5 and Figure 6, in Fig. 6, dash area is afterbody lifting operation scope to lift heavy process schematic.
2) self-loading and self-unloading functions:
1, horizontal support legs 22 is opened, hoist Vertical Cylinders 23, and leveling subframe 2, under the driving driving motor 19, combined effect by chain 33 and sprocket wheel 15,45, drag and slide along guide rail 34 with car hoisting apparatus 7, do straight line sliding motion with the car hoisting apparatus 7 guide rail 34 along subframe 2, move on to afterbody from the front portion of subframe 2;
2, support cylinder 26 stretches out, and drives bracing frame 27 to rotate, and folding arm oil cylinder 28 stretches out driving folding arm 29 to launch, and drives suspension hook to decline by the compound motion with upper cylinder and arm, and connects with pallet 6.Folding arm oil cylinder 28 continues to stretch out, folding arm 29 drives and rises on pallet 6 one end, until higher than guide rail 34 height of subframe 2 bottom pallet 6, now, folding arm oil cylinder 28, support cylinder 26 remain stationary as, drive under the driving of motor 19 with car hoisting apparatus 7 in sliding, dragged with car hoisting apparatus 7 by chain 33 and sprocket wheel 15,45, it is moved along along guide rail 34, under the support of directive wheel 20, driving pallet 6 to do rectilinear motion together, until being slid onto foremost with car hoisting apparatus, pallet is also drawn on whole subframe;
3, support cylinder 26 is retracted, and folding arm oil cylinder 28 is retracted, and puts down pallet 6, until pallet 6 is connected with subframe 2 reliably, completes the process that whole pallet 6 loads;
4, said process reverse operating, it is possible to achieve the unloading operation to Standard pallet, the concrete schematic diagram that loads is such as shown in Fig. 8 Fig. 9 and Figure 10.
3) transportation function:
The equipment weight of nominal load weight=automobile chassis load transported weight-deduct chassis and loading, namely can realize the Standard pallet 6 to loading rated weight goods and materials and carry out long distance transportation.
The subframe 2 of the present invention is for the installation with the connection and other adnexaes of vehicle frame, and slide rail 34 supports and guiding for the sliding of slipping base.
In order to increase the rigidity of whole subframe 2, as shown in figure 12, subframe 2 makes the combinative structure of box-structure and channel-section steel.As shown in figure 13, described slipping base is connected seat 37 by supporting seat 16, driving, slider roller 38 forms, by driving the connection that motor 19, sprocket wheel 15,45 and chain 33 are connected seat 37 with driving to drive supporting seat 16 to move.
The drive pattern of shown supporting seat 16 has two kinds, and one is sprocket wheel chain drive pattern, and another kind is hydraulic jack drive pattern.
As shown in figure 14, sprocket wheel chain drive pattern is by driving motor 19, drive sprocket 45, chain 33 and driven sprocket 15 form, under the drive driving motor 19, drive sprocket 45 rotates, drive sprocket 45 drives driven sprocket 15 to rotate by chain 33, thus driving sliding before and after the supporting seat 16 guide rail 34 along subframe 2, completes the front and back sliding with car hoisting apparatus.
As shown in figure 15, hydraulic jack drive pattern is made up of hydraulic jack 44, slipping base 16, latch 43, and with the car hoisting apparatus cooperating by hydraulic jack 44 and latch 43, push-and-pull slipping base 16 is along sliding before and after subframe guide rail.
The chassis of the present invention can be carried in 2 axles, on the multi-form haulage vehicle chassis such as 3 axles, 4 axles;Similarly, the present invention's with car hoisting apparatus sliding drive form can be: the various integrated modes that hydraulic jack drives (single-cylinder bolt technology), oil cylinder+pulley+Steel rope drive (telescoping mechanism driving mechanism), chain+reductor to drive and above-mentioned any two classes change.
The content that above-described embodiment illustrates should be understood to these embodiments only for being illustrated more clearly that the present invention, rather than restriction the scope of the present invention, after having read the present invention, the amendment of the various equivalent form of values of the present invention is all fallen within the application claims limited range by those skilled in the art.

Claims (8)

1. based on the slip self-contained complete-loading-unloading vehicle with car hoisting apparatus, including chassis (1), subframe (2), be contained on subframe (2) with car hoisting apparatus (7), and pallet (6);It is characterized in that, described subframe (2) is provided with guide rail (34) along its length, is positioned at described can the moving back and forth under the driving of a driving device with car hoisting apparatus (7) of subframe (2) front portion along guide rail (34);The described slipping base (16) including with car hoisting apparatus (7) being contained on described guide rail (34), is contained in the revolving support (24) in this slipping base (16), is contained in the horizontally rotated bearing (25) on this revolving support (24);Being hinged with bracing frame (27) on described bearing (25), this bracing frame (27) is hinged with folding arm (29), equipped with telescopic arm (30) on this folding arm (29), the outer end of described telescopic arm (30) is equipped with suspension hook;Described folding arm (29) and telescopic arm (30) composition Collapsible structure;It is equipped with driving telescopic oil cylinder between described bearing (25) and bracing frame (27), between bracing frame (27) and folding arm (29) and between folding arm (29) and telescopic arm (30);Equipped with directive wheel (20) on described subframe (2), described pallet (6) bottom is provided with guide frame.
2. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 1, is characterized in that, the afterbody of described subframe (2) is provided with horizontal support legs (22), and the end of this horizontal support legs (22) is provided with telescopic vertical leg (23).
3. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 1, it is characterized in that, described driving device includes driving motor (19), and this driving motor (19) moves back and forth with car hoisting apparatus (7) described in sprocket wheel (15,45) and chain (33) driving.
4. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 1, is characterized in that, described driving device includes hydraulic jack (44), and the cylinder barrel of this hydraulic jack (44) is connected with car hoisting apparatus (7) with described;Equipped with latch support plate (46) on described subframe (2), equipped with driving the described latch (43) with car hoisting apparatus (7) in gripper shoe (46).
5. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 1, it is characterized in that, described slipping base (16) bottom is provided with the driving being connected with driving device and is connected seat (37), is provided with slider roller (38) between this slipping base (16) and guide rail (34).
6. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 1, is characterized in that, described subframe (2) is box-structure or channel-section steel combinative structure.
7. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 2, is characterized in that, described horizontal support legs (22) is telescopic loop bar.
8. the self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus according to claim 1, is characterized in that, at least the 25% of described telescopic arm (30) length is overlapped on described folding arm (29).
CN201310487155.8A 2013-10-17 2013-10-17 A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus Active CN103496639B (en)

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CN105293318B (en) * 2015-11-18 2017-09-29 德马科起重机械有限公司 A kind of crane super lifting device and application method
CN105565184B (en) * 2016-03-03 2017-05-10 长沙中联恒通机械有限公司 Composite cantilever crane whole loading and unloading vehicle
CN108557666A (en) * 2018-06-29 2018-09-21 燕山大学 A kind of buggy hoisting apparatus
CN109761152A (en) * 2019-01-31 2019-05-17 黄河科技学院 A kind of loop wheel machine of adjustable center of gravity

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