CN204778678U - Automatic combination yoke carrier - Google Patents

Abstract

Automatic combination yoke carrier mainly comprises automobile body part, portal part, combination yoke part. Combination yoke part allies oneself with elevating system, yoke antithetical couplet advancing mechanism and stores pylon by interdigital, yoke, yoke antithetical couplet, yoke and constitutes. The space is had or not regardless of below the object, the dress transport can both be pitched. The yoke all is that automatic control accomplishes inserting object lower level and discharge process. Two yoke groups of platform truck installation, a yoke group is allied oneself with by two yokes and constitutes. A yoke allies oneself with has one set of independent elevating gear and advancing device. When the fork loaded the limit and does not have the space goods, a yoke allied oneself with the interdigital of front end and injects earlier by a little gap of transport object lower limb. Lift on interdigital, pry open the expansion gap. Interdigital horse back that another yoke allies oneself with injects the gap that has enlarged. Two sets of yokes rise in turn lift the goods motionless, descend, go forward, rise, below inserting the goods, can carry. During the discharge, two group's yokes are lifted the goods in turn, are descended, are retreated, fall to putting to stack the position up to the goods.

Description

Automatic Combined yoke transport trolley

Technical field

The utility model belongs to transport trolley field, particularly Automatic Combined yoke transport trolley.

Background technology

Existing packed object and case kind article body and packing, the getting on and off of bundling type objects, some is with carrying fork truck, but will have pallet fork insertion space below with carrying fork truck object.Bagged articles or case kind article body will be placed a kind of special " lattice pad " below, and fork of forklift truck could inject in the particular space of " lattice pad "." lattice pad " also often will be placed, takes away, stack in storehouse, cumbersome.It is main for being still a dead lift in vast rural area and the city overwhelming majority.Bagged articles, as grain bag, seed packet, melon and fruit bag, bag with fertilizer, bag of cement, various raw material bag, mineral material bag capable of producing etc., casing type objects, as carton, wooden case, plastic box, bamboo frame etc., centre for promoting the sale of goods is respectively purchased and city is respectively sold, laid in station, storehouse in vast rural area, because place is limited, pile layer by layer intensive often.Passageway between piling cargo is often very narrow.Stack goods does not put lattice pad below yet.Fork truck directly can not be pitched and load limit and do not insert the bagged articles in pallet fork space and casing type objects, packing, bundling type objects.For a long time, the carrying of these objects, to get on and off, be undertaken by the manual labor that workman is heavy, very arduous, spended time is long, and work efficiency is also very low always.

Summary of the invention

The purpose of this utility model is that providing a kind of directly can pitch the goods that dress carrying does not have pallet fork insertion space below, and can pitch again dress carrying has pallet fork to insert the Automatic Combined yoke transport trolley of the goods in space below.

The utility model is achieved in that Automatic Combined yoke transport trolley, primarily of body portion, door frame part, combination yoke part composition.Body portion is made up of vehicle frame, handrail, operation board, cabinet.Door frame part is made up of door frame, front door frame.Door frame is fixed on vehicle frame, and front door frame is arranged on door frame.Combination yoke part is made up of interdigital, yoke, yoke connection, yoke group, yoke connection jacking system, yoke connection propelling unit, hanger, control system.A yoke connection is made up of a fork handle and one to four yoke.Yoke connection jacking system by founding balladeur train, vertical slide block, hoist cylinder, fork handle form.Yoke connection propelling unit is made up of level and smooth frame, propelling slide plate, pushing plate, propelling cylinder.A yoke group is joined to combine by two yokes and forms.An Automatic Combined yoke transport trolley installs two yoke groups.Hanger is arranged on front door frame, and hanger is connected and fixed with being fixed on to advance above the support on slide plate both sides.Yoke has to be with interdigital and not to be with interdigital two kinds of structures.

Yoke is at insertion institute's carry an object and do not have all automatically to have controlled in the interface process in space He in Discharging Process between object below.

Main to be with interdigital yoke to carry out describing herein.

Hollow in yoke.Interdigitally be hinged at yoke housing forward end.Interdigitally can to rotate clockwise, downwards, to turn round, namely receive backward.Interdigital can inhour to turn to interdigital upper plane concordant with plane on yoke, this is the end position upwards rotated forward, hereinafter referred to as " interdigital concordant ".Interdigital front end becomes wedge mouth shape, and corner angle are smooth.

In the cavity of yoke front housing section, installed an interdigital oil cylinder, its piston rod front end is connected with connecting rod.The connecting rod position corresponding to interdigital below is hinged.Interdigital oil cylinder can control interdigital rotation direction and angle.Said yoke includes interdigital below.

Yoke connection is divided into single armed to join and both arms connection.Single armed connection is that a fork handle is connected with a yoke, and both arms connection is that a fork handle is connected with two yokes.

Single armed connection is the socle of vertical welding " ┓ " shape fork handle in plane on an interdigital yoke rear end up kept flat.Frame block direction above " ┓ " shape fork handle is contrary with yoke direction, and with yoke not at same plane, but its extended line is parallel with yoke.

What both arms joined is welded with two kinds of structures.A kind of is three same yokes are lain on steel plate draw close.Left, yoke two ends are concordant in yoke rear end, push down the yoke on both sides, take that yoke middle away, support between two yoke rear ends with one section and the contour wide square box block of yoke, concordant with yoke rear end, and concordant with plane on yoke.Soldering frame block.Then use above-mentioned " ┓ " shape fork handle, its socle is vertically welded on square box, on fork handle, square frame block points to left, and its extended line is still parallel with two yokes.This structure joins hereinafter referred to as A both arms.The another kind of structure of both arms connection is: as stated above three identical yokes are pressed on steel plate, yoke rear end left, take down that yoke middle, two socles of " ㄇ " shape fork handle are vertically welded on two yoke rear ends in plane respectively, concordant with yoke rear end.Again with the left side of one section of frame block butt welding on " ㄇ " shape fork handle square frame block identical with the cross-sectional plane that above-mentioned A yoke joins that section of fork handle left, concordant with plane on " ㄇ " shape frame block, and vertically.This section of frame block on butt welding also points to the left side.This structure is called that B both arms join below.

Fork handle alleged is below all that special fourchette handle points to this section of the left side.Fork handle on single armed connection also refers to and points to that section of contrary frame block with yoke above fork handle.

According to the characteristic of fork loading thing, the yoke connection of above-mentioned different structure can be applied, form the yoke group of different purposes to be arranged on hanger.For pitching dress carrying casing class goods, carton, wooden case, vegetable melon and fruit case, not bery soft at the bottom of case, two single armed joint groups can be selected to become a yoke group, and a yoke group only has two yokes.Or select single armed connection, a B both arms joint group to become yoke group, a yoke of single armed connection is placed between two yokes of both arms connection, and a yoke group has three yokes.

For pitching dress bag cargo, grain sack, fertilizer bag, bag of cement, various raw material bag etc., all softer on inner bag face, be suitable for selecting two both arms connection, become yoke group with an A both arms connection with a B both arms joint group, a yoke group has four yokes.

Vertical balladeur train is connected with level and smooth frame, orthogonal, becomes " ┛ " shape.Vertical is vertical balladeur train, and centre has notch.There is slideway on notch both sides, slideway are provided with vertical slide block.Fork handle passes the notch in the middle of vertical balladeur train from " ┛ " shape frame right side.Vertical slide block lower end is fixed on fork handle head.Hoist cylinder upper end is fixed on the fixing support in vertical balladeur train upper end, and piston rod is fixed on the support of vertical slide block lower end.Level and smooth frame is arranged on and advances on slide plate.Skateboard back-end is advanced to be fixed with pushing plate, and orthogonal.Advance on slide plate and have chute.Level and smooth frame there is corresponding slide block be arranged in the chute advancing slide plate.Propelling cylinder is fixed on fork handle head.Propelling cylinder piston rod front end is provided with slide plate, and slide plate is arranged in the corresponding chute of pushing plate.When hoist cylinder drives vertical slide block and fork handle lifting, propelling cylinder also will along with horizontal rise and fall, and the slide plate on its piston rod end can upper and lower slip in the chute of pushing plate, is consistent with propelling cylinder.Advance slide plate both sides to be fixed with support, support is fixed with hanger.Hanger is arranged on front door frame.Each yoke is associated with a set of independently jacking system and propelling unit.

Interdigital oil cylinder is arranged in yoke and is arranged on two kinds of structures outside yoke.Rising, the decline of yoke are completed by jacking system, and advance, the retrogressing of yoke are completed by propelling unit.

Automatic Combined yoke transport trolley principle of work: fork loads limit when not having pallet fork to insert the goods in space, each yoke group is first inserted in the gap between goods and following object that will carry with the interdigital front end wedge mouth of yoke connection, interdigital upper turning is lifted a bit by any or yoke, pry open and expand some gaps, another yoke joins interdigital front end and injects this goods at once below by the gap that levers up, press autokeyer, two yokes connection alternately rising to lift goods motionless, decline, proceed to setpoint distance, rise, alternately advance, until following inserted through goods, namely liftablely to transport goods.

During unloading, goods is lifted and transports to above placement location, press autokeyer, each yoke connection alternately rising is lifted goods, alternately declines, is retreated, and all exit goods following, namely goods puts off in rest area.

Yoke reeve is handled upside down process and Discharging Process between object and following object and has all automatically controlled.Control system is made up of operation board, mainboard, circuit, electromagnetic valve, hydraulic actuating cylinder, oil pipe.

Propelling unit has coventional type and extended type two kinds of structures.

The utility model is applicable to pitch the not bery heavy case kind article body of dress.Carton, wooden case, plastic box, braiding case etc., the seamed edge of case kind article body top and bottom is not acute angle, has fillet more or less.Interdigital front end wedge mouth on yoke can inject in the narrow slit of 0.5 millimeter, as long as inject a bit, second time is inserted darker.Packed object better pitches dress because every bag of packed object fill rear bulging high be in the middle of sack, sack dual-side has contraction-like inclined-plane.After bagged articles is stacked, be very close to each other in the middle of between every two bags.But periphery space is larger.The interdigital elder generation of yoke lifts from depths, inclined-plane, can pull open the space between two bags of objects gradually.Yoke alternately injects, and does not rub to bag surface.Fork pack dress object, according to circumstances, once fork does not fill four to seven layers not etc.

The beneficial effects of the utility model are: Automatic Combined yoke transport trolley can be pitched and load the object that there is pallet fork insertion space on limit, can pitch again and load the object that pallet fork space is not inserted on limit, as casing class, packing bundling class, packed type objects.The storehouse of now small-sized socially dispersion, case class, the packed type objects of stacking are many especially.These goods are all in layer piles, and goods does not have pallet fork to insert space below, and fork truck cannot pitch dress at all.Especially get on and off, the overwhelming majority is a dead lift.Labour intensity is very large, and workman is very arduous, and efficiency is also very low.The utility model solves above-mentioned stack goods and by a difficult problem for machinery fork dress, can not alleviate the labour intensity of workman, and improve work efficiency.

Accompanying drawing explanation

Fig. 1 is Automatic Combined yoke transport trolley integral structure figure.

Fig. 2 is the constructional drawing that yoke structure and two single armed joint groups become a yoke group.

Fig. 3 is that a single armed joins the yoke group constructional drawing become with a both arms joint group.

Fig. 4 is the yoke group constructional drawing of an A both arms connection and a B both arms joint group synthesis.

Fig. 5 is jacking system and propelling unit constructional drawing.

Fig. 6 is the birds-eye view of Fig. 5.

Fig. 7 is principle of work instruction diagram.

Fig. 8 is principle of work instruction diagram.

Fig. 9 is principle of work instruction diagram.

Figure 10 is that yoke is not with interdigital constructional drawing.

Figure 11 is that interdigital oil cylinder is arranged on situation map outside yoke.

Figure 12 is that Automatic Combined yoke transport trolley carries out fork dress bag cargo handling situations figure.

The high pressure fuel pipe of each oil cylinder is attached not shown in FIG..

In accompanying drawing: cabinet 1, pushing plate 2, operation board 3, handrail 4, door frame 5, front door frame 6, hanger 7, support 8, hoist cylinder 9, vertical balladeur train 10, vertical slide block 11, fork handle 12, yoke group 13, propelling cylinder 14, level and smooth frame 15, advance slide plate 16, vehicle frame 17, yoke 18, interdigital oil cylinder 19, guide section 20, piston rod 21, guide plate 22, interdigital 23, connecting rod 24, slide plate 25, yoke connection 26, pipe link 27, goods 28.

Detailed description of the invention

Accompanying drawing and following describe be all be with interdigital yoke for example carry out describe.

In Fig. 1, be Automatic Combined yoke transport trolley integral structure figure.Vehicle frame 17 back is provided with handrail 4.Handrail 4 is provided with operation board 3.The advance of vehicle body, retreat, turn to, by the hand steered operation of operating personal.On vehicle frame 17, cabinet 1 has been installed in back, dynamic part and Hydraulic Station, fluid control valve group and control path etc. in cabinet.Power pack section has storage battery to power and little combustion engine provides power two kinds of modes.Door frame 5 is fixed on vehicle frame 17, and front door frame 6 is arranged on door frame 5.Hanger 7 is arranged on front door frame 6.The vertical peaceful balladeur train 15 of balladeur train 10 is connected, and orthogonal.Fork handle 12 in yoke group 13, through vertical balladeur train 10 back side, is connected with vertical slide block 11.Level and smooth frame 15 is arranged on and advances on slide plate 16.Advance slide plate 16 both sides to be fixed with support 8, support 8 is fixed with hanger 7.Hanger 7 is connected and fixed with being fixed on to advance above the support 8 on slide plate 16 both sides.Simultaneously see Fig. 5, Fig. 6, to looking after mark.

In Fig. 2, it is the constructional drawing that yoke structure and two single armed joint groups become a yoke group.In order to observe conveniently, in Fig. 2, take down yoke 18 leading portion front that piece of wall thickness.Yoke 18 inside is hollow.Yoke 18 seamed edge has fallen angle, very smooth.Interdigital 23 are hinged in yoke 18 front end shell with pivot pin.Interdigital 23 one-tenth wedge-likes, on it, plane can turn to and plane on yoke " concordant ".An interdigital oil cylinder 19 has been installed in piece housing before yoke.Namely oil cylinder is hydraulic actuating cylinder, comprises piston rod.Piston rod 21 front end of interdigital oil cylinder 19 has been hinged one section of connecting rod 24.Connecting rod 24 other end and interdigital 23 following company's blocks are hinged.Piston rod 21 is through guide section 20.Guide plate 22 is had above the right of guide section 20.Interdigital oil cylinder 19 can control direction and the angle of interdigital rotation." ┓ " shape fork handle socle is vertically welded in plane on yoke 18 left end.Top fork handle points to the left side, parallel with yoke.

In Fig. 3, be that a single armed joins the yoke group constructional drawing become with a both arms joint group.The socle of difference vertical welding " ㄇ " shape fork handle 12 above two yoke 18 rear ends of both arms connection.On " ㄇ " shape fork handle, one section of fork handle 12 has been welded on the square frame block left side, concordant with plane on " ㄇ " shape fork handle, and vertically.Single armed connection a yoke 18 in the middle of both arms di-root yoke, can before and after, move up and down freely.

In Fig. 4, it is the yoke group constructional drawing of an A both arms connection and a B both arms joint group synthesis.Two yoke connection combined crosswise, the yoke having another yoke to join in the middle of each yoke di-yoke.A yoke group has four yokes.

In Fig. 5, be jacking system and propelling unit constructional drawing.Simultaneously referring to the spatial structure in Fig. 1.

In Fig. 6, it is the birds-eye view of Fig. 5.Contrast Fig. 5 and Fig. 6 observes.In order to observe conveniently, in Fig. 6, take down the support 8 that hanger 7 in Fig. 5 is connected with on propelling cylinder 14 and with vertical balladeur train 10.

One in two yoke connection of a yoke group can only be seen in Fig. 5.Vertical balladeur train 10 is connected as a single entity with level and smooth frame 15 and mutually vertical.Have notch in the middle of vertical balladeur train 10, notch both sides are slideways, are provided with vertical slide block 11 in slideway.The fork handle 12 of yoke group 13 is from the right through the notch in the middle of vertical balladeur train, and vertical slide block 11 lower end is fixed on above the termination of fork handle 12 through the vertical balladeur train left side.The upper end of hoist cylinder 9 is fixed on the support 8 that is connected with vertical balladeur train 10.Piston rod 21 lower end of hoist cylinder be connected to be fixed on vertical slide block lower end support 8 on.Propelling cylinder 14 is connected on fork handle 12 termination, support 8 has anchor ear fix propelling cylinder 14, in order to avoid beat.Piston rod 21 termination of propelling cylinder 14 is fixed with slide plate 25, and slide plate is arranged in the respective slide slots of pushing plate 2.While hoist cylinder drives vertical slide block that fork handle is elevated, propelling cylinder 14 is also driven to move up and down.The piston rod 21 of propelling cylinder 14 is also along with moving up and down, and the slide plate 25 of its termination just slides up and down in the chute of pushing plate 2.Level and smooth frame 15 there is slide block, is arranged in the chute of propelling slide plate 16.Propelling cylinder 14 makes piston rod extend and shortens, but piston rod end is fixed in the chute of pushing plate by slide plate 25, can not sway, so can only make the sway of propelling cylinder own, namely drives fork handle and yoke group advance or retreat.

Each yoke connection of a yoke group has independently jacking system and a propelling unit.As in Fig. 6, can find out that two yoke connection 26 of a yoke group respectively have a vertical balladeur train, vertical slide block, hoist cylinder and level and smooth frame, propelling cylinder, a propelling slide plate.The yoke connection drawn in Fig. 6 is a single armed connection, and namely a yoke connection only has a yoke.

Fig. 7, Fig. 8, Fig. 9 are principle of work instruction diagrams.Here carry out describing with in two yoke groups.And each yoke group is two yokes to be joined for example describes.Each yoke group is joined to become with a B both arms joint group by A both arms, totally four yokes.Do not draw the fork handle of each yoke connection, jacking system and propelling unit in Fig. 7, Fig. 8, Fig. 9, only depict yoke part and how to inject below goods, how co-operatively to rise, decline, the process such as advance.Convenient in order to describe, four yokes from bottom to top by 1,2,3,4 numberings.1, No. 3 is A yoke connection, and 2, No. 4 is B yoke connection.To pitch dress carrying casing type objects.

In Fig. 7, K-K vertical line is that four yokes start to insert the initial below casing type objects.1, No. 3 yoke of 1, A yoke connection is motionless in initial position, and 2, No. 4 yokes of B yoke connection advance, and the interdigital wedge mouth in yoke front end injects institute and pitch and lift casing and the gap below between object, and reeve a little.Then these two interdigital on forward to and yoke flush position, pry open expand some gaps, keep motionless.Every yoke in advance, interdigital all oblique below.In 2, Fig. 8, the interdigital oblique below of 1, No. 3 yoke, advances at once, and interdigital front end wedge mouth inserts by the gap pried open, inserts darker.Then forward to and yoke flush position on interdigital, yoke is lifted suitable height, keep motionless.In 3, Fig. 9,2, No. 4 yokes interdigital under forward oblique below to.Then, 2, No. 4 yokes advance certain distance at once, and forward on interdigital and yoke flush position, whole yoke front is inserted below casing, and lift a bit suitably, lift at the bottom of case, reserving 1, No. 3 yoke has the space that suitably declines, and keeps motionless.Following process is, often organizes interdigital corresponding lower turn of yoke and above to turn, yoke alternately decline a bit to setting height, proceed to setpoint distance, rise to setting height and lift casing, until inserted through below whole casing.I.e. liftable tote box body.Yoke injects below casing does not have cliding friction to below casing in process.

During unloading, casing is lifted and transports to suitable height above put position, the bigeminy yoke of each yoke group is alternately lifted casing, alternately declines, is retreated, until casing puts off placement location.

Often joining the rising of yoke, declining is that the jacking system that connected by fork handle completes.Often joining the advance of yoke, retrogressing, is that the propelling unit connected by fork handle completes.

Insert at first in the following a small amount of gap of casing at yoke and start one to three time, available Non-follow control operation, press autokeyer later, yoke inserts the overall process below whole casing, all controls hoist cylinder, propelling cylinder and interdigital oil cylinder by autonomous cruise speed system follow procedure and controls the whole cycle event of yoke.Yoke group, inserted through stroke needed for goods, has just been twisted the turn-knob of yoke propelling stroke control panel before automatically controlling to start by operator.Yoke one completes this stroke, at once can automatically stop advancing.Lift goods later, transport goods, operate by common forklift operating mode.During unloading, goods is lifted to suitable height above rest area, presses autokeyer, yoke i.e. the automatic retrogressing that alternately declines, until all exit below casing.

Fork is pretended when soft object, selects the yoke group of the six roots of sensation or eight yoke compositions, to expand area of thrust surface and field of load.

In Figure 10, be that yoke is not with interdigital constructional drawing.The yoke of composition yoke connection has to be with interdigital and not to be with interdigital two kinds of structures.Do not become wedge-like with interdigital yoke front end, pitch load limit do not have pallet fork to insert the goods in space time, first insert with the yoke front end wedge mouth of each yoke connection in two yoke groups and be handled upside down object and below between object a little in gap.Yoke is lifted a bit, pry open and expand some gaps.This object is injected at once below by the gap that levers up in the yoke front end of another yoke connection.Alternately lever up, inject, it is following that whole yoke front end is all inserted into object.So latter two yoke connection alternately rising lift object motionless, decline, advance, rise, identical with above-mentioned principle of work, until following inserted through object, i.e. liftable carry an object.During unloading, goods is lifted and is transported to above placement location, and two yoke connection of each yoke group replace rising and lift goods, decline, retreat, until goods puts off in rest area.

In Figure 11, be that interdigital oil cylinder is arranged on situation map outside yoke.Interdigital oil cylinder is arranged in yoke and is arranged on two kinds of structures outside yoke.In Figure 11, interdigital oil cylinder 19 is arranged on yoke 18 follower head.Piston rod 21 front end of interdigital oil cylinder 19 is hinged with pipe link 27.Pipe link 27 is through being arranged on the guide section 20 play the guiding role in yoke.Pipe link 27 front end and connecting rod 24 are hinged, and connecting rod 24 position corresponding below to interdigital 23 is hinged.The telescopic band of the piston rod of the interdigital oil cylinder bar that is dynamically connected stretches, and namely drivening rod makes corresponding actions, controls direction and the angle of interdigital rotation.

In Figure 12, be that Automatic Combined yoke transport trolley carries out fork dress bag cargo handling situations figure.Automatic Combined yoke transport trolley top fork from the bag cargo of pile carries away several bags of goods 28, is then transported to the direct pile of another placement location.

Propelling unit has coventional type and extended type two kinds of structures.Coventional type is: when advancing slide plate and propelling cylinder stroke to run low, send signal, and operating personal is driven advance one segment distance, and yoke is motionless.Vehicle body makes the oil pipe on propelling cylinder inner carrier both sides all communicate with oil extraction case before advancing, namely identical with barometric pressure.Vehicle body enters oil extraction case by pushing plate push piston bar the oil of right for oil cylinder section in advancing.Drop on following goods under yoke or ground, on yoke, the weight of goods is pressed on yoke, and the resistance that yoke advances is very large, can not advance.Level and smooth frame is inherently very little with the friction drag of propelling slide plate, so only have level and smooth frame to slide.So when vehicle body advances, yoke is motionless.Yoke repeatedly intermittent leaves this segment distance of pushing plate and is eliminated in advancing.Yoke can restart to advance.Vehicle body moves propelling 1 to 2 time just.This structure, can reduce the length of propelling unit.Another kind of extended type structure lengthens to advance slide plate, propelling cylinder peace balladeur train, and can disposablely provide yoke inserted through the following advance distance of goods, vehicle body is motionless.

Claims (5)

1. Automatic Combined yoke transport trolley, primarily of body portion, door frame part, combination yoke part composition, is characterized in that:

(1), body portion is made up of vehicle frame, handrail, operation board, cabinet;

(2), door frame part is made up of door frame, front door frame;

(3), door frame is fixed on vehicle frame, and front door frame is arranged on door frame;

(4), combine yoke part to be made up of interdigital, yoke, yoke connection, yoke group, yoke connection jacking system, yoke connection propelling unit, hanger, control system;

(5), a yoke connection is made up of a fork handle and one to four yoke;

(6), yoke connection jacking system by founding balladeur train, vertical slide block, hoist cylinder, fork handle form;

(7), yoke connection propelling unit is made up of level and smooth frame, propelling slide plate, pushing plate, propelling cylinder;

(8), a yoke group is combined by two yokes connection and forms;

(9), an Automatic Combined yoke transport trolley installs two yoke groups;

(10), hanger is arranged on front door frame, and hanger is connected and fixed with being fixed on to advance above the support on slide plate both sides;

(11), yoke has band interdigital and be not with interdigital two kinds of structures.

2. Automatic Combined yoke transport trolley according to claim 1, is characterized in that: vertical balladeur train is connected with level and smooth frame, orthogonal.

3. Automatic Combined yoke transport trolley according to claim 1, is characterized in that: each yoke is associated with a set of independently jacking system and propelling unit.

4. Automatic Combined yoke transport trolley according to claim 1, is characterized in that: advance skateboard back-end to be fixed with pushing plate, and orthogonal.

5. Automatic Combined yoke transport trolley according to claim 1, is characterized in that: level and smooth frame is arranged on and advances on slide plate.