CN100497042C - Container loading and unloading vehicle and container loading and unloading method - Google Patents

Container loading and unloading vehicle and container loading and unloading method Download PDF

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Publication number
CN100497042C
CN100497042C CNB2006100031575A CN200610003157A CN100497042C CN 100497042 C CN100497042 C CN 100497042C CN B2006100031575 A CNB2006100031575 A CN B2006100031575A CN 200610003157 A CN200610003157 A CN 200610003157A CN 100497042 C CN100497042 C CN 100497042C
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China
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mentioned
counter
suspension hook
loading
arm
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CNB2006100031575A
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Chinese (zh)
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CN1872584A (en
Inventor
吉川弘国
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RUISUI CO Ltd
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RUISUI CO Ltd
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Abstract

The invention provides a method for loading counters with different loading volume to a counter loading and unloading vehicle alternatively. The counter loading and unloading vehicle can load counter with loading volume being 8m< SUP>3/ SUP and 4m< SUP > 3</ SUP alternatively, and the main function of said vehicle is: sliding cylinder enables sliding arm to telescope, binding tightly or canceling binding; hanger cylinder makes hanger arm telescope with several segments to enable smooth loading and unloading; tight binding part comprises the first binding part and the second binding part with right and left ones, when one of them is tightly bond, the other can contract to position without collapse.

Description

Counter loading-unloading vehicle and counter handling method
Technical field
The present invention relates to a kind ofly on vehicle frame, have main frame, and have, on described carriage, make the counter loading-unloading vehicle and the counter handling method thereof of counter loading and unloading the rotating carriage of main frame.
Background technology
Figure 43 is to have the main frame 3 ' that is installed on the car body 22 ' for the drawing of counter loading-unloading vehicle of explanation patent documentation 1～3, will be loaded in the structure that the counter Ct of the appointment stowage on the carriage of being located on the described main frame 3 ' 4 is loaded and unloaded.
Carriage 4 shown in Figure 43 (a) be by to the long side (right and left of Figure 43) of the car body of car body F ' in extension of shape dump frame 5 ', and dump that frame 5 ' the place ahead connects rotationally and to the long side hold-down arm 6 ' in extension of shape of car body, and be connected the travelling arm 7 ' that extends up and down in hold-down arm 6 ' the place ahead and constitute described.
Travelling arm 7 ' top has, and with the suspension hook arm 8 that the T ' of fastener portion that is located at top, counter Ct ' the place ahead engages, then is connected with master cylinders 9 ' so that described hold-down arm 6 ' rotates towards the long side fluctuating of car body on hold-down arm 6 '.
Hold-down arm 6 ' to the state that dumps arm 5 ' and rotate under, when allowing master cylinders 9 ' action, shown in Figure 43 (b), need not rotate and dump frame 5 ', the hold-down arm 6 ' rotation that promptly can rise and fall, counter Ct can load and unload carriage 4.
Forbid hold-down arm 6 ' under the state that dumps arm 5 ' and rotate, when allowing master cylinders 9 ' action, dump arm 5 ' and hold-down arm 6 ' can be integral shown in Figure 43 (c), rise and fall to rotate, the counter Ct that is loaded under the state on the carriage 4 can dump action.
Herein, counter Ct cooperation capacity has the different counter of various sizes profile, cooperates various counters to make the counter loading-unloading vehicle.For example, the counter loading-unloading vehicle that maximum loading is 2 tons loads counter C2t (counter weight 3.1t, stowage 4m specially 3); The counter loading-unloading vehicle that maximum loading is 4 tons loads counter C4t (counter weight 3.2t, stowage 8m specially 3); The 2t that cooperates manufacturing to set vehicle functions respectively reaches 4t counter loading-unloading vehicle with the counter loading-unloading vehicle.Certainly, 4t is the structure that can not load counter C2t with the counter loading-unloading vehicle.
The device that ties of patent documentation 3 is, the rotatable fixed arm of lateral means in swing span rear part 9, allow the fixed arm be to rotate the safety when travelling as the suspension hook clamped position of fixing means with breaking away between the position that engage to promote the lift-launch counter in the counter bottom surface.The device that ties of other structure then is documented in patent documentation 4 and 5.
Patent document 1 spy opens flat 11-59257 communique
Patent document 2 spies open the 2004-17926 communique
Patent document 3 spies open flat 6-305355 communique
Patent document 4 spies open flat 9-267681 communique
Patent document 5 spies open the 2001-334862 communique
Summary of the invention
Yet counter and goods loading-unloading vehicle have many kinds, and each maker is greatly different in the design of counter and counter loading-unloading vehicle.In the counter loading-unloading vehicle of patent documentation 1～3, the length of suspension hook arm is fixed, and can't change the suspension hook position.Several counters that stowage is different, the oad difference of counter for example can change with the position of the fastener portion that engages of suspension hook arm, therefore must cooperate the carrying capacity of counter to make different counter loading-unloading vehicles respectively.As patent documentation 3～5, the stowage that device also must cooperate a kind of counter that ties of counter is installed a kind of device that ties, and makes it to cooperate the counter of several stowages, and the device that ties of different size is installed respectively.Therefore, the kind of the counter that stowage is different, and the counter loading-unloading vehicle that makes each manufacturer make different size respectively uses.Therefore, even a kind of counter loading-unloading vehicle of a tame manufacturers produce also can't carry the counter of different stowages sometimes,, be very inconvenient on work efficiency and cost for the user.
The present invention is because said circumstances, goal of the invention is not only not to be subject to several counters or each manufacturer's different size of different stowages, and do not make complex structureization, get final product the counter that dual-purpose loads several stowages with a kind of counter loading-unloading vehicle, to reduce the cost, enlarge the purposes of counter loading-unloading vehicle.
Because above-mentioned problem, counter loading-unloading vehicle of the present invention is the car body that possesses several counters that load different stowages, be installed in main frame on the vehicle body frame, be attached at dumping arm, rotate freely in conjunction with L type carriage and the drive division of driven bracket and the control part of controlling and driving portion that counter is loaded and unloaded from vehicle rear to the long side of car body dumping arm on the main frame; Carriage possess to dump arm to the long side of car body rotate bonded assembly hold-down arm freely, to the travelling arm in axial sliding of hold-down arm and have the suspension hook arm of suspension hook that fastens the fastener portion of counter along the vertical box body of travelling arm in axial sliding simultaneously; Drive division possess the carriage turns of making main drive division, make slip drive division that travelling arm slides and the suspension hook drive division that the suspension hook arm is slided; Cooperate several counters to set to the signal of drive division output control part, cooperate the driving condition difference of described signal by drive division, any all can load and unload to make several counters; The counter loading-unloading vehicle is to be provided with to tie device, and the described device that ties is to possess to have to cooperate engagement section kind movable several that diverse location disposed on carriage that are formed on several counter bottom surfaces to tie portion and drive the drive division that ties that several tie portion; When several counters of loading and unloading, cooperate kind that control part is outputed to the signal sets that ties drive division and become several, when several portions of tying wherein either party's the portion of tying tie during a corresponding side's engagement section, can allow the opposing party's the portion that ties when mobile, can not bump against a side engagement section.
The counter loading-unloading vehicle also comprises the counter loading-unloading vehicle that increases ton 3.5t and use, increases ton 5.5t counter loading-unloading vehicle etc. except maximum loading is 4t.What is called increases ton and is meant, based on medium-sized grade, allows and spool allows that loading and tire allow that loading has enough and to spare, makes carrying capacity comparatively well-to-do.
The carriage of counter loading-unloading vehicle has loaded stowage and has had the two kinds of first different counters and second counter at least; What tie that device possesses that first engagement section that will be installed in two kinds of counters bottom respectively and second engagement section tie individually first ties portion and second and ties portion; First ties portion ties portion to second, be configured in upward different position of the long side of car body to dumping frame, at travelling arm during to the long side slip of car body, level is loaded in first engagement section of the counter on the carriage, tied or removed tying by first portion of tying, second engagement section is tied or is removed by second portion of tying and tied.
The control part of counter loading-unloading vehicle is, the suspension hook arm is parked on primary importance, the second place, the 3rd position, the 4th position in regular turn by car body the place ahead, when the suspension hook arm is slided into the second place by primary importance, tying of the counter that stowage is bigger is disengaged, and when the suspension hook arm is slided into the 4th position by the 3rd position, then remove tying to the little counter of stowage.
Also can be set in appointment with the different position of said second position and the 3rd position, or same position all can.Also can be in primary importance or the 3rd position, allow hold-down arm to dumping the state of putting up to forbidding rotating, and in the second place or the 4th position, to dumping the structure of putting up to rotary state.
The suspension hook arm is under the state that stops on primary importance or the 3rd position, and control part dumps under the operation operating portion, will dump frame and be fixed on automatically on the hold-down arm, forbids that hold-down arm is to dumping the rotation of frame.
The portion that the ties liftable of counter loading-unloading vehicle, rotation or the direction slip of growing to car body.
The portion of tying of counter loading-unloading vehicle possesses and ties portion to dumping the structure that axially carries out the lifting action of vertical direction of frame, possess first portion of tying on the place ahead that is configured in the long side of car body and first portion of tying being configured in second on the long side's of car body the rear; First ties portion and second portion of tying is linked by the connecting part with seesaw mechanism, and a side ties portion and the opposing party portion of tying is mobile round about.
The portion of tying of counter loading-unloading vehicle possesses and carries out tying portion and second towards first of the wide direction rotational action of car body and tie portion, and when a side portion of tying erects, the opposing party's the portion of tying promptly lies prostrate down.
The portion of tying of counter loading-unloading vehicle possesses the sliding part to the long side slip of car body, when sliding part slides, can tie first and tie the either party that portion and second ties portion, is tied and the opposing party's the portion of tying removes.
The control part of counter loading-unloading vehicle possesses, make the suspension hook arm be controlled at three kinds of circuit on the height and position at least, when the counter that dressing is long-pending bigger loads and unloads on carriage, the suspension hook drive division is kept extended position, during the loading and unloading of counter that stowage is little, the turned position of carriage is as more the position is when the car body rear than assigned address, and the suspension hook arm is kept the maximum elongation position of more extending than extended position, turned position is more then kept and is shortened the position when car body the place ahead in the position than assigned address.
The slip drive division of counter loading-unloading vehicle possesses an oil pressure actuated portion, can detect the initial point inductor of oil pressure actuated portion initial point and can detect the coder of the position of oil pressure actuated portion bar; Control part possesses can be with the control circuit of the position Numerical Control (NC) of bar, when bar during near the target location that sets, the speed of oil pressure actuated portion can be slowed down.
The control part tool operating portion of counter loading-unloading vehicle, operating portion are to possess to cooperate two of two kinds of counters to load and unload/dump the dual-purpose switch, cooperate two of two kinds of counters to dump/load and unload change-over switch, cooperate switch to set control sequence on control part.
The travelling arm of counter loading-unloading vehicle possesses two casings of pivoted, utilizes the cylinder that fascinates to drive described casing.
Counter handling method of the present invention is, is installed on the main frame on the vehicle frame to have the frame of dumping, and allows the L shaped carriage with hold-down arm and travelling arm rotate to the long direction of car body to dumping frame master drive division; The slip drive division slides to hold-down arm by travelling arm, allow the suspension hook arm that travelling arm is slided, several counters that will comprise first bigger counter of stowage and second counter little than the first counter stowage move and load and unload towards the long direction of car body from rear view of vehicle, when travelling under the state that has loaded counter, tie device and be the counter handling method that counter ties:
When (1) loading and unloading first counter is to comprise
A. allow the suspension hook arm be parked on the place ahead primary importance of the long side of car body, allow the suspension hook arm be parked in extended position, set for and tie under the state that device ties counter the loading step that can travel;
B. on a side's long from the primary importance to the car body the rear second place, allow suspension hook arm and travelling arm slide, with first counter and tie the releasing that tying of device removed and tie step to the long side of car body;
C. allow on one side carriage rotate to the long side's of car body rear, utilize guide portion to guide the counter base track on one side, the rotation step that allows the trailing wheel of first counter land dumping frame.
When (2) loading and unloading second counter is to comprise
A. allow set positions that the suspension hook arm is parked in (1) a. more on the 3rd position at rear, allow the suspension hook arm that travelling arm is parked in the shortening position the long side of car body, set for tie device with the second counter level tie under the state can motoring condition the loading step;
B. allow the suspension hook arm slide into than the 3rd set positions at car body more on the 4th position at rear, with second counter with tie the releasing that tying of device removed and tie step;
C. allow carriage rearward rotate, the first guiding step of guide portion guiding counter base track to dumping frame;
D. when the counter rear wheel lands, allow carriage be parked in the step that stops of specified angle;
E. the elongation step that in stopping, allowing the suspension hook arm extend from travelling arm;
F. allow carriage rearward rotate dumping frame, the counter base track is by the sky of guide portion, the second guiding step that allows the second counter trailing wheel land.
Counter handling method of the present invention is, is installed on the main frame on the vehicle frame to have the frame of dumping, and rotates to the long side of car body by carriage dumping frame master drive division, and the slip drive division slides by travelling arm, and the suspension hook drive division is by the slip of suspension hook arm,
Several counters that will comprise first bigger counter of stowage and second counter little than the first counter stowage move the back from rear view of vehicle to the long side of car body and load and unload,
When under the state that has loaded counter, travelling, tie device and be the counter handling method that counter ties:
When (1) packing first counter into is to comprise
A. will be parked in the fastener step of suspension hook arm fastener on first counter that level is landed of extended position;
B. on one side allow carriage forwards rotate, allow the forward foot in a step built on stilts of first counter on one side, utilize guide portion to guide the counter base track to allow the suspension hook arm move to the rotation step of the second place dumping frame;
C. allow suspension hook arm and travelling arm slide into car body the place ahead primary importance, utilize to tie device and tie step what first counter tied from the second place;
D. on the primary importance of car body the place ahead, allow suspension hook arm and travelling arm stop, but counter is set in the loading step of motoring condition.
When (2) packing second counter into is to comprise
A. will be parked in the fastener step of suspension hook arm fastener on second counter that level is landed on the extended position;
B. allow carriage rotate to the place ahead of the long side of car body, allow the second counter forward foot in a step built on stilts, counter base track pass through the first guiding step in the sky of guide portion dumping frame;
C. when counter rear wheel built on stilts, allow the step that stops that carriage stops;
D. the shortening step that in stopping, allowing the suspension hook arm that travelling arm is shortened;
E. carriage forwards rotates main frame, and guide portion guides the second guiding step of counter base track before the suspension hook arm is come the 4th position;
F. allow the suspension hook arm slide on the 3rd position, the 3rd position more is positioned at the place ahead of the long side of car body than the 4th position, and the primary importance of (1) c is located at the long side's of car body more rear, utilizes to tie device and tied step with what second counter tied;
Suspension hook arm and travelling arm are parked on the 3rd position, but counter are set in the loading step of motoring condition.
The effect of invention
According to the present invention, make the suspension hook arm down flexible to carriage, aim at the fastener portion position of counter, can adjust the position of suspension hook, several therefore that stowage is different counters are replaced and are loaded on a kind of counter loading-unloading vehicle and can finish easily.Must there be several counter loading-unloading vehicles in past, as long as a kind of counter loading-unloading vehicle can be handled a situation with ease, therefore can delete the insurance charge of counter loading-unloading vehicle, the expense of validating the car, labour cost, parking space.Can therefore can enlarge new purposes by dual-purpose with a counter loading-unloading vehicle.
Allow the suspension hook arm can relax the bump that the suspension hook arm applies to carriage is flexible, when the loading and unloading counter, the carriage turns action can be carried out sleekly.
According to the present invention, when the loading and unloading counter, can avoid the mutual collision that ties device and counter or tray chamber.
According to the present invention, cooperate the counter of several stowages, make several counters fixing really, can improve the safety of counter loading-unloading vehicle in travelling.
According to the present invention, the slip drive division is parked in primary importance, the second place, the 3rd position, ground, the 4th position composition in regular turn from car body the place ahead, even therefore will be suitable for any counter also can allow keeping strokes of travelling arm, become simple so tie or remove the formation that ties.Also withstand the lateral wobble of car body.
According to the present invention, cargo hook gear can auto-action, to the carriage fixing operation of dumping frame become simple outside, safety also raises.Can bring into play the slip drive division and dump two kinds of functions such as stationary drive section, therefore except can simply constituting, also can seek the reduction of cost.
According to the present invention, tie portion's liftable, rotation or endwisely slip and therefore can prevent collision between the portion that ties and counter to car body.
According to the present invention, tie portion and second with first and tie portion and linked by connecting part with seesaw, a side ties portion and the opposing party portion of tying is mobile round about, therefore can reduce the quantity that ties drive division, and it is simple that the formation of control part also can become.
According to the present invention, can reduce tying drive division quantity, can have the accurate action of keeping out of the way.
According to the present invention, to the variable suspension hook arm of carriage position, so when the loading and unloading counter, the bump that can protect the suspension hook arm not produced by the counter loading.
According to the present invention, the slip drive division is limited to one, make the oil hydraulic circuit simple structure, improve the precision of the stop position of bar, can reach accurate travelling arm position control.
According to the present invention, reduce the operating switch number, will load and unload action, dump action and tie compound action such as action and get final product simple operations, so can alleviate operator's burden with the button switching.
Description of drawings
Fig. 1 represents the counter loading-unloading vehicle cargo handing frame of first example with model utility right hand view;
Fig. 2 (a) is that planar view, Fig. 2 (b) of cargo handing frame is that the E arrow is seen view;
Fig. 3 (a) is that right hand view, Fig. 3 (b) of cargo handing frame is its back view;
The action diagram of cargo handing frame N when action diagram, Fig. 4 (b) of cargo handing frame N were counter C4t loading and unloading when Fig. 4 (a) was counter C2t loading and unloading;
Fig. 5 (a) is that the A arrow of Fig. 4 (b) is seen view, Fig. 5 (b) is that its B arrow is seen view, Fig. 5 (c) is that its C arrow is seen view, Fig. 5 (d) is that its D arrow is seen view;
Fig. 6 (a) is that planar view, Fig. 6 (b) of main frame is its lateral plan;
Fig. 7 (a) is that back view (taking off the state of roller), Fig. 7 (b) of main frame is its back view;
Fig. 8 (a) is that planar view, Fig. 8 (b) of dumping frame are that its right hand view, Fig. 8 (c) are its back views;
Fig. 9 (a) is that the A arrow of Fig. 8 (b) is seen view, Fig. 9 (b) is that its B arrow is seen view, Fig. 9 (c) is that its C arrow is seen view, Fig. 9 (d) is that its D arrow is seen view, Fig. 9 (e) is that its E arrow is seen view;
Figure 10 (a) is that planar view, Figure 10 (b) of hold-down arm is its right hand view;
Figure 11 (a) is that the A arrow of Figure 10 (b) is seen view, Figure 11 (b) is that its B arrow is seen view, Figure 11 (c) is that its C arrow is seen view;
Figure 12 (a) is that Figure 12 (b) A arrow is seen view, Figure 12 (b) is that its right hand view, Figure 12 (c) are that its back side end view drawing, Figure 12 (d) are its front elevations;
Figure 13 (a) is that the B arrow of Figure 12 (b) is seen view, Figure 13 (b) is that its C arrow is seen view;
Figure 14 (a) is that right hand view, Figure 14 (b) of suspension hook arm is the A arrow sight view of Figure 14 (b) for its front elevation, Figure 14 (c);
Figure 15 ties the oblique drawing of device;
Figure 16 (a), Figure 16 (b) are the action diagram that ties device;
Figure 17 (a) is that the A arrow of Figure 16 (a) is seen view, Figure 17 (b) is the B arrow sight view of Figure 16 (a), the C arrow sight view that Figure 17 (c) is Figure 16 (b), the D arrow sight view that Figure 17 (d) is Figure 16 (a);
Figure 18 (a), Figure 18 (b) are the lifting position instruction diagrams that ties device;
Figure 19 is for making the oil hydraulic circuit figure of each cylinder action;
Figure 20 (a) is that oil hydraulic circuit figure, Figure 20 (b) of master cylinders is the oil hydraulic circuit figure that ties cylinder;
Figure 21 (a) is that oil hydraulic circuit figure, Figure 21 (b) of dumping cylinder is that oil hydraulic circuit figure, Figure 21 (c) of suspension hook cylinder is the oil hydraulic circuit figure of slip cylinder;
The diagram of block of the electric circuit of Figure 22 control setup;
Figure 23 shows the action control diagram of block of the loading and unloading operation of goods;
The front elevation of Figure 24 operating portion;
Figure 25 (a), the relevant counter loading-unloading vehicle lateral plan of Figure 25 (b) example of the present invention, be that the car body of expression counter carries 2 constitutions diagram of (when travelling) when finishing, Figure 25 (a) is when carrying the 4t counter, Figure 25 (b) is the lateral plan when carrying the 2t counter;
Figure 26 (a), Figure 26 (b), Figure 26 (c) are the lateral plans of the handling method of expression counter C4t, and Figure 26 (a) is illustrated in the state, Figure 26 (b) expression that tie when removing step 1 and finishing and rotates step 2 state, Figure 26 (c) when finishing and rotate the state of step 3 when finishing;
Figure 27 (a), Figure 27 (b) are the lateral plans of the handling method of expression counter C4t, and it is the state of step 5 when finishing that land that step 4 state, Figure 27 (b) when finishing landed in Figure 27 (a) expression;
Figure 28 (a), Figure 28 (b) are illustrated in the lateral plan that counter C4t goes up the action of loading and unloading arm;
Figure 29 (a), Figure 29 (b), Figure 29 (c) are illustrated in the lateral plan of the handling method on the counter C2t,
Figure 29 (a) expression ties removes step 1 ' begin to the state that finishes, Figure 29 (b) to rotating step 2 ' finish
The time state, Figure 29 (c) for rotating step 3 ' state when finishing;
Figure 30 (a), Figure 30 (b) are illustrated in the lateral plan of the handling method on the counter C2t, and Figure 30 (a) is that the state, Figure 30 (b) of suspension hook arm elongation step 4 ' beginning is for rotating step 5 ' action midvoyage condition;
The state that Figure 31 (a), Figure 31 (b) are illustrated in the lateral plan of the handling method on the counter C2t, and Figure 31 (a) lands step 6 ' state, Figure 31 (b) when finishing be land step 7 ' when finishing;
Figure 32 (a), Figure 32 (b) are illustrated in the lateral plan of the action of the loading and unloading arm on the counter C2t, and Figure 32 (a) is to be to remove the action that ties from action, Figure 32 (b) that 4t switches to 2t;
Figure 33 is illustrated in the lateral plan that counter C2t goes up the action of loading and unloading arm;
Figure 34 (a) is illustrated in lateral plan, Figure 34 (b) that counter C4t goes up the loading and unloading action to be illustrated in the lateral plan that counter C2t goes up the loading and unloading action;
Figure 35 (a)～Figure 35 (c) is that the counter loading-unloading vehicle of second example ties in the device instruction diagram immediately;
Figure 36 (a)～Figure 36 (c) is the instruction diagram of the described counter C4t that ties device when tying;
Figure 37 (a)～Figure 37 (c) is the instruction diagram of the described counter C2t that ties device when tying;
Figure 38 (a), Figure 38 (b) are the counter loading-unloading vehicles of the 3rd example, and Figure 38 (a) is that right hand view, Figure 38 (b) of counter loading-unloading vehicle is the planar view of described cargo handing frame;
Figure 39 (a) is with pack into the back view of state of cargo handing frame of counter C4t, and Figure 39 (b) is with pack into the back view of state of cargo handing frame of counter C2t;
Figure 40 (a) is that the A arrow of Figure 38 (b) is seen view, Figure 40 (b) and Figure 40 (f) are that the B arrow is seen view, Figure 40 (c), Figure 40 (g) are that the C arrow is seen view, Figure 40 (d), Figure 40 (h) see view for the D arrow, Figure 40 (e), Figure 40 (i) see view for the E arrow, again, Figure 40 (a)～Figure 40 (e) is that the arrow of packing under the counter C4t state is seen view, and Figure 40 (a) and Figure 40 (f)～Figure 40 (i) sees view for the arrow of the counter C2t state of packing into;
The cargo handing frame mode chart of the counter loading-unloading vehicle of Figure 41 the 4th example;
The cargo handing frame mode chart of the counter loading-unloading vehicle of Figure 42 the 5th example;
The instruction diagram of Figure 43 (a), Figure 43 (b), Figure 43 (c) counter loading-unloading vehicle in the past.
Description of reference numerals: 1-counter loading-unloading vehicle; The 2-car body; 3-master's frame; The 4-carriage; 5-dumps frame; The 6-hold-down arm; The 7-travelling arm; 8-suspension hook arm; The 9-master cylinders; 10-slip cylinder; 11-suspension hook cylinder; 12,212-ties device; 13,213,313-first ties portion; 14,214,314-second ties portion; The 15-connecting part; 16,316a, 316b-ties cylinder; The 17-oil pressure installation; The various inductors of 18-; The 19-electronic control package; The 36-roller; 215-ties slide block; C2t, the C4t-counter; P2t, the P4t-bolt; T-fastener portion; The W-wheel; The L-pin; R2t, the R4t-track.
The specific embodiment
Below, just the counter loading-unloading vehicle 1 of an example of optimum of the present invention is illustrated with reference to drawing.The maximum loading of counter loading-unloading vehicle 1 is 4t.Counter loading-unloading vehicle 1 is that to possess to be 8m with stowage 3Counter (below borrow money cabinet C4t) and stowage be 4m 3Counter (below borrow money cabinet C2t) replace cargo-carring structure.The radical function of counter loading-unloading vehicle 1 and braking force are designed to can load under the counter C4t and travel, and body Structure is designed to also can load counter C2t.When loading counter C4t during with loading counter C2t its loading condition be different (with reference to Figure 25).
Counter loading-unloading vehicle 1 possesses cargo handing frame N shown in Figure 1.Cargo handing frame N has, and the main frame 3 that is installed on the car body 2 reaches, and links main frame 3 and rotates the carriage 4 that (Fig. 1 arrow K) loads and unloads counter C2t and C4t to the long side of car body.Main frame 3 link the long side of oriented car body in extension of shape dump frame 5.Carriage 4 be by, to the hold-down arm 6 that dumps that frame 5 connects rotationally and stretch out to the long side of car body and when connecting a side that hold-down arm 6 grows to car body and stretch out and along hold-down arm 6 in axial sliding travelling arm 7 constitute (with reference to Fig. 1).Above travelling arm 7, have the suspension hook arm 8 that slides along the axle side of travelling arm 7, can engage with counter C2t and C4t the place ahead.Cargo handing frame N still possesses in addition and has, and allows hold-down arm 6 to the long side of car body the rise and fall master cylinders 9 that rotates, axially making the slip cylinder 10 that travelling arm 7 slides and controlling suspension hook cylinder 11 to the suspension hook arm slippage of travelling arm 7 along hold-down arm 6.Hold-down arm 6, travelling arm 7 and suspension hook arm 8 are to use master cylinders 9, slip cylinder 10, suspension hook cylinder 11 to drive the structure that allows counter C2t and C4t load and unload.
When loading counter C2t and C4t on the counter loading-unloading vehicle 1 and travelling, be the safety of guaranteeing that car body travels, shown in Figure 15～18, tie device 12 dumping to be provided with on the frame 5.Tying device 12 is to possess, towards movable first of arrow S direction lifting tie portion 13 and second tie portion 14, with the connecting part 15 of the two binding and drive connecting part 15 tie cylinder 16 (flexible) towards arrow U direction.First ties portion 13 is tied with bolt (to call bolt P2t in the following text) to the long outstanding 2t counter of a side of car body being formed on bottom, counter C2t rear.Similarly, second tie portion 14 the 4t counter is tied with bolt (to call bolt P4t in the following text).
Be provided with, various as shown in figure 19 cylinders, master cylinders 9, slip cylinder 10, suspension hook cylinder 11, tie oil pressure installation 17 that cylinder 16, control dump fixed cylinder 54 action, various inductor 18 and as Figure 22 and input induced signal shown in Figure 23 control the control setup 19 of oil hydraulic circuit, the operating portion with various switches 20 as shown in figure 24.In addition, has crotch 22.The detailed construction of counter loading-unloading vehicle 1 below is described.
With regard to main frame 3 with reference to Fig. 6 and Fig. 7 explanation.Main frame 3 is to have, and what look with the plane serves as to form frame shape pair of right and left side frame 30, connect the header board 31 of side frame 30 front portions, the middle plate 32a that connects side frame 30 middle parts, 32b, 32c and connect the back plate 33 at side frame 30 rear portions.Back plate 33 is the pair of right and left transverse axis to be supported 34 be provided with at interval to the car body direction.On a pair of transverse axis support portion 34, respectively transverse axis 35 transverse horizontal are installed.Axle is adorned the central shaft hole 57 that dumps described later on the transverse axis 35, in transverse axis 35 outboard end with roller 36 pedestal freely to rotate.Roller 36 guiding is fixed on track R2t or the track R4t that stretch out to the long side of car body counter C2t or C4t bottom.The axial section of roller 36 is a drum type, and at both ends has 36a of track restrictions portion and 36b.On header board 31, be formed with master cylinders installation portion 37.Supporting arm base 38a is fixed on the middle plate 32a, dumps stand 38b and dump stand 38c to be fixed on the middle plate 32c.On middle plate 32b, install and dump the anti-reverse support arm 32e of arm.
Shown in Fig. 7 (b), on counter C2t and counter C4t bottom separately, will be to about the long side of car body track R2t, track R4t in extension of shape each a pair of welded and installed of using.The difference on oad because of counter C4t and counter C2t, the span (gauge) of 2 track R2t on counter C2t is little than the gauge of the track R4t of counter C4t.And when enforcement is of the present invention, cooperate 2t can possess respectively with the side frame 30 that cooperates 4t with the gauge of track R4t, but can make the increase of part number and make complex structure with the side frame 30 of the gauge of track R2t.
As Figure 6 and Figure 7, form the common side frame 30 of the size of the track R2t, the track R4t that are fit to counter C2t, C4t.Position limit according to the left and right directions of the side frame 30 of track R4t is, limits according to being connected between the track R4t outside and the track restrictions portion 39a inboard shown in Fig. 5 (c).Position limit according to the left and right directions of the side frame 30 of track R2t is, being connected between the outside of the outside of track R2t and the 39b of track restrictions portion limits shown in Fig. 5 (b).In addition, shown in Fig. 7 (b), the position of track R4t is also limited by being connected between the track R4t outside and the track restrictions portion 36a inboard; The position of track R2t is also limited by being connected between the inboard of the inboard of track R2t and the 36b of track restrictions portion.
Utilize under the action of left and right directions of the 36a of track restrictions portion, 36b, 39a, 39b restriction track R2t, track R4t, prevent the counter C4t on the carriage 4, the position deviation of C2t left and right directions.The path of navigation of track R2t and track R4t is common, therefore can reduce part and use and make structure to simplify.
Dumping frame 5 is illustrated with reference to Fig. 8 and Fig. 9.Dumping frame 5 is to be used to make counter C2t or C4t to dump, be located at main frame 3 rear areas, the tying of fixed cylinder 54, the axle mounting portion 55 of axle dress turning cylinder 60, the connecting part 15 that is coupling of dumping of dumping arm head 52, can be connected on the suspension hook plate 53 that dumps arm head 52 to the long side's turning cylinder of car body, driving suspension hook plate 53 that have support 51a and 51b that pair of right and left tubulose frame-supporting column 50, connection box pillar 50 extend to cross-car, is formed on frame-supporting column 50 front ends dumped central shaft hole 57 on the cylinder mounting hole 56 and the transverse axis that is coupling.Axle mounting portion 55 has support hub 55a and the inductor installation portion 55b that runs through turning cylinder 60.The described frame 5 that dumps is to rotate to the long side of car body in the axis rotation of transverse axis 35.After suspension hook plate 53 is fixed on suspension hook 91, dumps frame 5 hold-down arm 6 is maintained a straight line, remove and dump the fixing of 5 pairs of main frames 3 of fixed mount, carry out the action of dumping described later.After removing suspension hook plate 53 and suspension hook 91 fixing, it is fixing to main frame 3 to dump fixed mount 5, carries out the loading and unloading action (loading and unloading action, the action of packing into) of counter C.
Hold-down arm 6 is illustrated with reference to Figure 10 and Figure 11.Hold-down arm 6 has, and two ends are fixed on the cylinder installation portion 63 of the frame 62 of the hollow bracket of the turning cylinder 60 of frame-supporting column 50, the hub 61 that supports turning cylinder 60, end tool hub 61, slip cylinder 10 cardinal extremities that are coupling, the pair of right and left cylinder of installation pair of right and left master cylinders 9 front ends reaches and travelling arm 7 bonded assembly connecting portions 65 with bracket 64.About in the middle of dumping near frame 5 front ends, hold-down arm 6 rear ends that is cardinal extremity have turning cylinder 60 to rotate freely the earth's axis to the long side fluctuating of car body and prop up.It is little that described hold-down arm 6 width dump frame 5, form the elongated shape in front and back, dump frame 5 inboards though its rear portion can overlap towards the long side of car body to include in, its major part is dumped frame 5 and is more forwards prolonged, when its volt fell, the position of hold-down arm 6 tops can be higher than dumping frame 5.
Travelling arm 7 is illustrated with reference to Figure 12 and Figure 13.Travelling arm 7 is that from side-looking the L font constitutes, by the horizontal casing 70 of vertical direction configuration, with horizontal casing 70 orthogonals is connected and accommodates suspension hook cylinder 11 vertical casing 71, horizontal casing 70 and the connecting part 72 of vertical casing 71 bindings and the cylinder installation portion 73 of installation suspension hook cylinder 11 are constituted.On hold-down arm 6 front ends, travelling arm 7 links sliding freely to the long side (direction shown in the arrow X among Fig. 1) of car body.Travelling arm 7 is seen from the side and is formed L shaped shape.
Suspension hook arm 8 is illustrated with reference to Figure 14.Suspension hook arm 8 has, and is housed in casing 80, the suspension hook 81 that is fixed on casing 80 upper ends, the hub 82 that is installed in suspension hook cylinder 11 upper ends, bolt 83 and adaptor union 84 in the travelling arm casing 71.Again, in travelling arm 7 upper ends, suspension hook arm 8 connects to (direction shown in the arrow Y among Fig. 1) sliding freely towards upper and lower.Described suspension hook arm 8 can freely block and takes off at counter C4t, the set T of fastener portion in top, C2t the place ahead.
The case shape of opening above counter C4t, the C2t of lift-launch on counter loading-unloading vehicle 1 body portions 2 forms, then there is rear gate G switch the back, the T of fastener portion that takes off with suspension hook 81 cards is set above its antetheca, and the rear end, bottom then has several wheels W axle that is made of cardan wheel to prop up.Counter C4t, C2t also above nonopen shape, again, also possess pressure by the pressure of counter C4t, C2t content by mechanism.
Be located at counter C4t, C2t and be different position on counter C2t and counter C4t with the position that suspension hook 81 blocks the T of fastener portion that takes off.Under the action of slip cylinder 10, after the long side's slippage of car body, can be with the position change of suspension hook arm 8 to the long side (direction shown in the arrow X among Fig. 1) of car body with travelling arm 7.Under the action of suspension hook cylinder 11, can be with the position change of suspension hook arm 8 to (arrow Y direction among Fig. 1) towards upper and lower.Cooperation counter C4t, the fastener portion T position that C2t is different move up and down adjusting forwards, backwards with suspension hook arm 8 positions, and therefore several counters C4t, the C2t that the position of the T of fastener portion can be had nothing in common with each other replaces and be loaded on a kind of counter loading-unloading vehicle 1.
Master cylinders 9 is illustrated with reference to Fig. 1, Fig. 2.Master cylinders 9 is oil pressure cylinders that pair of right and left is stretched out to the long side of car body.Master cylinders 9 front ends are coupling on a pair of bracket 64 on hold-down arm 6 outsides.(Fig. 1 arrow M) allows carriage 4 rotate to the long side fluctuating of the car body of counter loading-unloading vehicle 1 under the expanding-contracting action of described master cylinders 9.
Slip cylinder 10 is illustrated with reference to Fig. 1, Fig. 2.Pack in inside, the hold-down arm 6 the place ahead rear portion of travelling arm 7 links slip cylinder 10 that oil pressure cylinder forms to drive travelling arm 7.Under the expanding-contracting action of slip cylinder 10,7 pairs of hold-down arms 6 of travelling arm slide to the long side (Fig. 1 arrow directions X) of car body.
Suspension hook cylinder 11 is illustrated with reference to Fig. 1, Fig. 2.In the erection part inside of travelling arm 7, dispose the suspension hook cylinder of forming by oil pressure cylinder 11 of adjusting suspension hook arm 8 height.Under the expanding-contracting action of suspension hook cylinder 11, allow direction (arrow Y direction among Fig. 1) slippage up and down of 8 pairs of travelling arms 7 of suspension hook arm.
Tying device 12 is illustrated with reference to Figure 15～Figure 18.Tying device 12 has, the pair of right and left second that the pair of right and left first that ties counter C4t ties portion 13, tie counter C2t ties portion 14, link first tie portion 13 and second tie the connecting part 15 of portion 14 and drive connecting part 15 with first tie portion 13 and second tie portion 14 as seesaw the lifting driving tie cylinder 16, tie and remove tying, when loading and unloading, prevent that counter C2t and C4t and first from tying the collision that portion 13 or second ties portion 14.Because bolt P4t and bolt P2t such as Figure 16 and shown in Figure 17, no matter in the long side's of car body position, highly, between left and right every all different.
At connecting part 15 and tie under the action of cylinder 16, shown in Figure 16 (a), Figure 17 (a) and Figure 18 (a), when after loading counter C4t, tying, first ties portion 13 when being positioned at hoisting position, second ties portion 14 is positioned at lowering position, first ties bolt P4t that portion 13 will be formed on counter C2t bottom surface tie after, bolt P4t can avoid the collision that ties portion 14 with second.Shown in Figure 16 (b), Figure 17 (b) and Figure 18 (b), when after loading counter C2t, tying, tie portion 13 (arrow S1) when the lowering position as first, second ties portion 14 in hoisting position, second ties the bolt P2t that portion 14 will be formed on counter C2t bottom ties (arrow S2), and bolt P2t can avoid the collision that ties portion 13 with first.
As shown in figure 16, first tie portion 13 with bolt P4t after tying on the long side's of car body the anterior position, bolt P2t ties on the long side's of car body rear position.As Figure 17 and shown in Figure 180, first to tie portion 13 be that benchmark ties on the wide direction inner side of car body with bolt P4t with the position of frame-supporting column 50, and bolt P2t is that benchmark ties on the wide direction outer fix of car body with the position of frame-supporting column 50.First ties portion 13 and second ties the long side of car body that portion 14 is provided in frame-supporting column 50 at interval, and first ties portion 13 ties 14 in portion in the place ahead more than second.
Connecting part 15 has, and the right side partly extends through right side first to the long side of car body and ties a pair of transverse axis 150 in front and back that portion 13 and second ties portion 14, is located at first and ties portion 13 and second and tie portion 14 outside slightly front and back two pairs of protrusions 151, two ends of central portion and be provided with the Elliptical circular hole 152 of trip embedding protrusion 151 to the U type coupling plate 154 of a pair of lever 153 in front and back of the wide side extension of car body, connection lever 153 pars intermedias and be respectively formed at first and tie a pair of lifting guide portion 155 in front and back that portion 13 and second ties portion 14.Transverse axis 150 links the central portion of lever 153 and the upper end of coupling plate 154.It is same configuration that the left side partly also partly forms left-right symmetric with the right side.The connecting rod 156 that links left and right sides coupling plate 154 is located at the wide side of car body.Central portion at connecting rod 156 has the fixed part 157 that binding ties cylinder 16.
Tie portion 13 or second and tie portion 14 and be when tying state when first, can limit counter C4t, C2t moving of direction, left and right directions, rear up and down.Even counter loading-unloading vehicle 1 load counter C4t, C2t travel in emergency brake, also can limit travel counter C4t, C2t the place ahead that carriage 4 produced is departed from, departed from and left and right deviation on down.
Oil pressure installation 17 is illustrated with reference to Figure 19～Figure 21.Oil pressure installation 17 has, and counter loading-unloading vehicle 1 dedicated engine of travelling sees through oil pressure pump 171, line strainer tube 171a, oil groove 172, action oil circuit 170 and the control cock unit 173 that PTO drives.In control cock unit 173, be provided with all and cut first～the 5th transfer valve 174,175,176,177 and 178, valve 178a, the valve 178b that the control valve is formed by three position electromagnetism; First transfer valve, 174 inlet port connecting moves oil circuits 170, described again outlet port sees through electromagnetic type valve 179a connecting shackle cylinder 11.Suspension hook cylinder 11 is shown in Figure 21 (b), and second cylinder 113 of first cylinder 111 of tool first bar 110 and tool second bar 112 is across the partition wall polyphone, and first bar 110 and second bar are configured in the online outside of same axle.The first electromagnetic detection 179a has first shutoff valve 114 and second shutoff valve 115.When dress was in short supply cabinet C4t, first shutoff valve 114 and second shutoff valve 115 can be closed.Only first bar, 110 elongations, second bar 112 can shorten.When dress is in short supply cabinet C2t, before 8 elongations of suspension hook arm (Figure 30 (a) reference), first shutoff valve 114 and second shutoff valve 115 can be closed, first bar 110, second bar 112 all can shorten, suspension hook arm 8 elongation back (with reference to Figure 30 (a)) first shutoff valves 114 and second shutoff valve 115 can be opened, and first bar 110 and second bar 112 all can extend.By two bar structures and shutoff valve, the position of counter C4t can stop really, has the more stable effect of stop position.
Suspension hook cylinder 11 shortens when dress is in short supply cabinet C2t, and allows counter C2t rotate in the way can be elongated to maximum, can to become elongation from shortening when counter C4t is loaded onto carriage 4.
The inlet port of second～the 5th transfer valve 175～178 is in parallel with action oil circuit 170, the outlet port of second transfer valve 175 sees through electromagnetic type and detects valve 179b (with reference to Figure 21 (c)) connection slip cylinder 10, the outlet port of the 3rd transfer valve 17b sees through electromagnetic type and detects valve 179c (with reference to Figure 20 (a)) connection master cylinders 9, guiding operation detection valve 179d connection ties cylinder 15 (with reference to Figure 20 (b)), and the outlet port of the 5th transfer valve 178 connects dumps fixed cylinder 54 (with reference to Figure 21 (a)).
The extension and contraction control of suspension hook cylinder 11 is undertaken by the switching controls of first transfer valve 174, the extension and contraction control of slip cylinder 10 is undertaken by the switching controls of second transfer valve 175, the extension and contraction control of master cylinders 9 is undertaken by the switching controls of the 3rd transfer valve 176, the extension and contraction control that ties cylinder 16 is undertaken by the switching controls of the 4th transfer valve 177, dumps the extension and contraction control of fixed cylinder 54 and is undertaken by the switching controls of the 5th transfer valve 178.
As shown in figure 23, the action control square icon of the cargo handling operation of counter loading-unloading vehicle 1, have cargo handing operating switch 20a～20d and reach the control setup 197,198 of controlling the action of first～the 5th transfer valve 174～177 with the selection ON actuating signal of switch.Under the action of first～the 5th transfer valve 174～177 of control setup 197,198 control, carry out expanding-contracting action as the various cylinders of actuating device.
Various inductors 18 have, detect the limit switch 180 of the stop position of master cylinders 9, detect the initial point inductor 181 of travelling arm 7 initial points, detect the coder 182 of position of the bar of travelling arm 7, detect the limit switch 183～185 of several positions of suspension hook cylinder 11, detect the limit switch 186～187 that ties cylinder 16 lifting positions.
Control setup 19 is illustrated with reference to Figure 22.The CPU190 of control setup 19, RAM191, ROM192, output is gone into interface 193 and is interconnected with bus 194, the oil pressure control of main department counter loading-unloading vehicle 1, motor control etc.The various detecting signals of various inductors 18 see through output and go into interface 193 inputs.The 20 various switch 20a～20d of operation response portion press action, and various signals see through output and go into interface 193 inputs.Control signal from control setup 19 is gone into interface 196 through output, outputs to first transfer valve 174～the 5th transfer valve 178, electromagnetic type detection valve 179a～179c.Control setup 19 connects sound portion 195 and read out instrument 196.Pass on messages such as " 2t pattern ", " 4t pattern ", " loading and unloading ", " dumping " to supervise the operator to switch by sound portion 195.
Motion control device 197 in regular turn, in the locational mode that detects of the bar of travelling arm 7, are to adopt coder 182 (for example electric wire formula coder), have the circuit with its position Numerical Control (NC), and limit switch (diagram slightly) is used as confirming.Append the slow motion of travelling arm 7, near the target location time, underspeed, stopped after the raising precision.Also can replace coder control and utilize the mechanical brake (diagram slightly) of controlling effect same with coder.Install mechanical brake on the position of readiness of counter C2t.Bar then utilizes spring to return.Action is, when travelling arm 7 dropped to the position of counter C2t, pawl can be pinned bar, and drg descends, and is fixing behind the standing finish of insertion position.
Have at operating portion 20, dump loading and unloading change-over switch 20a, 2t-4t change-over switch 20b, loading and unloading are dumped change-over switch 20c, packed into and dump down change-over switch 20d, LED20e～20h etc.Cooperate switch 20a, when switching, set for can be automatically fixing with 91 on suspension hook plate 53 and suspension hook, or releasing fixedly switched, and exports and dumps signal, signal.Cooperate switch 20b, set the action of changeable 2t～4t for.Send to switching signal by operating portion 20 to control setup 19,19 pairs of oil pressure installations of control setup, 17 output 2t loading and unloading signals, 4t loading and unloading signal, 2t dump signal, 4t dumps signal.
Control setup have in regular turn motion control device 197 and, each cylinder is control setup 198 low, is made of programming control panel etc.Motion control device 197 is in regular turn, control various cylinders (master cylinders 9, slip cylinder 10, suspension hook cylinder 11, tie cylinder 16, dump fixed cylinder 54) can move in regular turn with finish among the above-mentioned counter C4t a succession of handling method or, a succession of handling method among the counter C2t.Each cylinder low control setup 198 mainly is to reduce the action oil mass that master cylinders 9 is flowed into, and with control counter C4t, C2t relaxes counter C4t, the collision that C2t contacts with ground when loading and unloading.
Crotch 22 is, loading and unloading counter C4t, and C2t or make when dumping, expanding-contracting action bears the stable posture that makes counter loading-unloading vehicle 1 from the antagonistic force of ground J.
(action of this example)
Next the action of counter loading-unloading vehicle 1 in this example is described.Figure 25 (a) presents the state (to call loading condition in the following text) that can travel expression is tied the bolt P4t of counter C4t by first portion of tying after, and Figure 25 (b) is similarly to express the loading condition of counter C2t.In addition, each shape of counter loading-unloading vehicle 1 has a little difference.
＜relevant loading condition (4t) 〉
In the loading condition of counter C4t shown in Figure 25 (a), under 10 elongations of slip cylinder, 7 positions of travelling arm (primary importance of Figure 28) in the forefront, tie portion 13 by first and tie bolt P4t, the height of the position of suspension hook arm 8 is adjusted the height of the T of fastener portion that can cooperate counter C4t, and suspension hook arm 8 engages with the T of fastener portion.
＜relevant loading condition (2t) 〉
In the loading condition of counter C2t shown in 2 dotted lines of the solid line of Figure 25 (b) and Figure 38, under the contraction of slip cylinder 10,7 of travelling arms are in midway location (the 3rd position).Second ties portion 14 when engaging with bolt P2t, and suspension hook plate 53 engages with suspension hook 91, and the height of the T of fastener portion that cooperates counter C2t is adjusted in the position of suspension hook arm 8, and suspension hook arm 8 engages with the T of fastener portion.The position of suspension hook arm 8 is adjusted into by shrinking behind the suspension hook cylinder 11 suspension hook arm 8 to be placed on the lower position is undertaken.
When loading condition was dumped, 91 on suspension hook plate 53 and suspension hook were fixing.When loading condition dress took off, 91 on suspension hook plate 53 and suspension hook were removed and are fixed.
Different at 2t with suspension hook arm 8 positions on the 4t, the therefore necessary position of adjusting suspension hook arm 8.For cooperating above-mentioned two kinds of loading conditions, be respectively equipped with limit switch 183,184.Limit switch 183 corresponding counter C2t, limit switch 184 corresponding counter C4t (Fig. 1 reference).The reason that limit switch 185 is set is, when 2t counter dress took off, suspension hook cylinder 11 shortened, and when suspension hook arm 8 falls back on the state of below, is probably counter foot and car body collision, must adjust the length of suspension hook cylinder 11 on dress takes off position in the action way.
If according to the structure of above-mentioned example, under the action of slip cylinder 10,7 pairs of hold-down arms 6 of travelling arm after the long side of car body slides, can be moved the position of suspension hook arm 8 and regulate to the long side (direction shown in the arrow X among Fig. 1) of car body.Under the action of suspension hook cylinder 11, after direction moves up and down to travelling arm 7 with the position of suspension hook arm 8, can with the position of suspension hook arm 8 up and down direction (direction shown in the arrow Y among Fig. 1) move and regulate.Several counters C4t that the position of the T of fastener portion that engages with suspension hook arm 8 is different, C2t is replaceable to be loaded on a kind of counter loading-unloading vehicle.
With reference to Figure 26～Figure 33, illustrate about counter C4t between counter loading-unloading vehicle 1 and ground J, the handling method of C2t.Handling method has counter C4t, the loading and unloading method of C2t and the method for packing into, but the loading and unloading method only is described.The method of packing into is opposite step with the loading and unloading method, so quote explanation.Again, before the loading and unloading of counter C4t finished, suspension hook arm 8 was the state of fastener with the T of fastener portion.
＜relevant handling method (4t) 〉
The handling method of counter C4t (b) illustrates with Figure 26 to Figure 28 (a), at first among Figure 26 (a) in the loading condition shown in 2 dotted lines, makes slip cylinder 10 under reach down, travelling arm 7 and suspension hook arm 8 rearward moved to the solid line position of Figure 26 (a).In Figure 28 (a), corresponding by primary importance slide into the second place (below, claim to remove tying step 1).Travelling arm 7 and the suspension hook arm 8 of two dotted lines representative on primary importance among Figure 28 (a), travelling arm 7 and the suspension hook arm 8 of solid line representative on the second place among Figure 28 (a).When releasing ties step 1, the track R4t of counter C4t with side frame 30 tops towards the horizontal slip of car body rear.Tie step 1 time in releasing, tie the 13 bolt P2t of portion to first and move to the car body rear, releasing ties.
Bolt P4t when counter C4t, C2t are lifted to carriage 4 tops and navigate to progressive position (for example counter C4t then is with the position shown in 2 dotted lines as Figure 26 (a)) by slip cylinder 10, P2t and first tie portion 13, second and tie portion 14 and engage.In addition, counter C4t, C2t on carriage 4, by slip cylinder 10 navigate to going-back position (for example 4t with counter then as Figure 26 (a) with position shown in the solid line) time, bolt P4t, P2t ties portion 13, second from first and ties portion 14 and break away from ground and constitute.
Then, shown in Figure 26 (b), allow master cylinders 9 extend action down, must not rotate and dump frame 5 carriages 4 and can erect rotations (Figure 28 (b) reference) to the car body rear.Track R4t slider roller 36 tops of counter C4t are moved (rotating step 2 to call in the following text) towards the rear.Then again by after making master cylinders 9 extend action, shown in Figure 26 (c), along with counter C4t when car body 2 floats, the wheel W of the counter C4t J that falls earthward goes up (to call the rotation step 3) in the following text.
After allowing master cylinders 9 extend action again, shown in Figure 27 (a) and Figure 28 (b),, (land step 4) to call in the following text Yi Bian rearward move on one side counter C4t supports suspension hook arm 8.At this moment, bracket 64 can not collide first and tie portion 13 and allow first to tie portion 13 and descend, and allows second to tie portion 14 and rise, and improves safety.At this moment, the level angle of hold-down arm 6 is the best with 120～140 °.By making master cylinders 9 extend action down, shown in Figure 27 (b) and Figure 28 (b), the wheel W of counter C4t and pin L drop to ground J and go up and (land step 5) to call in the following text.Counter C4t promptly finishes from the method for counter loading-unloading vehicle 1 loading and unloading.If in the time of will being loaded on the counter loading-unloading vehicle 1 at the counter C4t of ground J, then above-mentioned steps 1～5 be carried out on the contrary.
＜relevant handling method (2t) 〉
Handling method Figure 29～Figure 33 explanation with counter C2t.Before loading and unloading were finished, suspension hook arm 8 was under the state that engages with the T of fastener portion.Shown in the loading condition of Figure 25 (b) and Figure 32 (a), the position of travelling arm 7 and suspension hook arm 8 is altered to the 3rd position by primary importance.Described the 3rd set positions is than primary importance, the second place position at rear more.(with reference to Fig. 3).Allow suspension hook cylinder 11 carry out contractive action, suspension hook arm 8 is descended, drop to solid line position from dotted line position, adjusting height is unanimity with the height that cooperates the fastener T of portion.On the 3rd position, counter C2t is loading condition.With the 3rd position is the method (2t) that starting point is loaded and unloaded.
Shown in Figure 29 (a), by the 3rd position slip cylinder 10 is carried out under the contractive action, travelling arm 7 and suspension hook arm 8 are retreated, make slip cylinder 10 contractive action after, travelling arm 7 and suspension hook arm 8 are retreated into the 4th position (Figure 32 (b) with reference to) by the 3rd position.The track R2t slip side frame 30 of counter C2t and roller 36 tops are parallel motion rearward.Tie step 1 by releasing, remove second and tie tying between portion 14 and the bolt P2t.
Then as Figure 29 (b) (c) shown in, allow master cylinders 9 elongation actions, hold-down arm 6, travelling arm 7 and suspension hook arm 8 be the long side rotation of middle mind-set car body (rotation step 2 ', rotation step 3 ') with axle 60.Counter C2t rearward moves side frame 30 and roller 36 tops.Wheel W utilizes suspension hook arm 8 and roller 36 to support counter C2t under the state that ground J floats.
, allow stop master cylinders 9 after the master cylinders 9 elongation action to position shown in Figure 30 (a) from Figure 29 (c).The angle of the hold-down arm 6 of this moment is the best from 60 °～70 ° of levels (drawing is 65 °).This angle position is to be set in the position that trailing wheel L begins kiss the earth.Allow suspension hook arm 8 keep shortening from described position and allow master cylinders 9 elongations down, the forward foot in a step L that can not produce counter C2t and roller 36 collide all discomforts such as suspension hook arm 8 being brought load.Therefore, make the 11 elongation actions of suspension hook cylinder, allow suspension hook arm 8 slide into 2 dotted line positions of Figure 30 (a) in the side obliquely, strengthen radius of rotation (suspension hook arm elongation step 4 ') thereafter.Replace the elongation action of suspension hook cylinder 11, or the elongation action of appending slip cylinder 10 also can.
Make master cylinders 9 elongation actions from the position of Figure 30 (b), even counter C4t roller 36 floats, the wheel W of the counter C4t J (rotate step 5 ') that falls earthward to call in the following text.
Make master cylinders 9 elongation actions from the position of Figure 30 (b), on one side wheel W rolls counter C2t rearward mobile (land step 6 ') on one side.
Make master cylinders 9 elongation actions from the position of Figure 31 (a), shown in Figure 31 (b), the wheel W of counter C2t and the pin L J (land step 7 ') that falls earthward.Counter C2t promptly finishes from the loading and unloading action of counter loading-unloading vehicle 1.When loading onto the counter C2t of ground J on the counter loading-unloading vehicle 1, then above-mentioned steps 1 '～7 ' carried out on the contrary.
＜relevant dump action (4t, 2t) 〉
Relevant counter C4t, C2t illustrates when action of dumping of counter loading-unloading vehicle 1, as Figure 25 (a) (b) shown under the loading condition, make and dump fixed cylinder 54 and extend then that suspension hook plate 53 can engage with suspension hook 91, will dump frame 5 and hold-down arm 6 and be fixed on a straight line.As Figure 34 (a) (b) shown in, when elongation during master cylinders 9, it be that center back side's (direction of Fig. 1 Q) rotates that carriage 4 becomes one with transverse axis 35, incline and go up counter C4t, C2t, with counter C4t, accommodating outside thing is discharged in the C2t.Again, if master cylinders 9 is shunk, then be with counter C4t, C2t inclines and down carriage 4 is discharged on the car body 2.When dumping action, tie device 12 and can tie bolt P2t or P4t.
The effect of＜example 〉
Making 8 pairs of travelling arms of suspension hook arm 7 flexible, cooperate the position of the T of the fastener portion position-adjustable suspension hook arm 8 of counter, is replaceable loading with a kind of counter loading-unloading vehicle 1 therefore.With a kind of counter loading-unloading vehicle 1 can corresponding various demands so convenience raise, can reduce insurance charge, costs such as the expense of validating the car, labour cost, and the minimizing parking space.
Get final product dual-purpose with a kind of counter loading-unloading vehicle, therefore can enlarge new purposes.For example, on counter loading-unloading vehicle 1, load counter C2t, counter C2t is loaded and unloaded be placed among the ground counter C4t, counter C4t is transported to the customers' place after an opposite side is loaded, get final product 2 counter C2t of a conveyance with a kind of counter loading-unloading vehicle 1.
At counter C4t, during the C2t loading and unloading, make 8 pairs of travelling arms of suspension hook arm 7 flexible, can protect suspension hook arm 8 not to be subjected to counter C4t, the bump that C2t etc. apply suspension hook arm 8, carriage 4 rotational action of being carried out when counter loads and unloads are able to smooth and easy carrying out.
Under the action that ties device 12,, during the C2t loading and unloading, can avoid tying device 12 and counter C4t, the collision between C2t or the carriage 4 at counter C4t.Fixing counter C4t positively, C2t improves the safety of counter loading-unloading vehicle 1 in travelling.
Slip cylinder 10 is parked on primary importance, the second place, the 3rd position, the 4th position in regular turn from car body the place ahead, even will be suitable for arbitrary counter C4t, C2t, slip cylinder 10 moving cooked all available same action and carries out, and the formation that ties or remove is simplified.Also withstand the lateral wobble of car body.
Under the operation of operating portion 20, can carry out the fixing of 53 pairs of suspension hooks of suspension hook plate automatically and remove fixing action, therefore simple to operate, safety raises.
Tying portion 13 and second with first ties portion 14 and is linked by the connecting portion 15 with seesaw structure, one side's portion that ties and the opposing party's the portion that ties can be to negative side's phase shift, therefore can reduce the quantity that ties cylinder 16, allow control setup 19 constitute the simplification that becomes, and can carry out the accurate action of keeping out of the way.
Because of having limit switch 180 and initial point inductor 181, slip cylinder 10 can be defined as 1, allow oil hydraulic circuit construct simplification, when reducing the inductor number, still can reach the position control of the slip cylinder 10 of precision.
Reduce the operating switch number of operating portion 20, will load and unload action, dump and move and tie compound action such as action by getting final product simple operations under the push-button switching, so can alleviate operator's burden.
" second example "
The counter loading-unloading vehicle 1 of relevant second example tie device 212 with reference to Figure 35～Figure 37 explanation.The described device 212 that ties is to tie or remove the structure that ties to slide towards the long side of car body.Tie device 212 and possess, the tubular second that the tubular first that ties bolt P4t ties portion 213, tie bolt P2t tie portion 214, with frame-supporting column 50 tops towards the long side of car body move so that bolt P4t and bolt P2t tie alternately tie slide block 215 and drive tie slide block 215 tie cylinder (illustrate and omit).Tie portion 214 free lifting ground by fid (diagram slightly) support but first ties portion 213, second.Tie slide block 215 and have, in the place ahead of the long side of car body forwards bevelled inclined-plane 215a, at the long side's of car body rear bevelled inclined-plane 215b and outstanding upward in the above teat 215c towards the rear.Between inclined-plane 215a and teat 215c, par 215d is arranged, between teat 215c and the inclined-plane 215b par 215e is arranged.Tie first and to form space 213a below the portion 213.Second tie portion 214 below be formed with space 214a.Among Figure 35, when tying 215 of slide blocks when center position (tying disarm state), teat 215c position ties the midway location that portion 213 and second ties portion 214 first.The position of corresponding bolt is represented by dotted lines.When Figure 36 ties for counter C4t, tie slide block 215 and slide to the place ahead of the long side of car body, space 213a is inserted in the place ahead that ties slide block 215, and first ties portion 213 promptly fixes.At this moment, second tie portion 214 with deadweight decline.When Figure 37 ties for counter C2t, tie slide block 215 and slide to the long side's of car body rear, space 214a is inserted at the rear that ties slide block 215, and second ties portion 214 promptly fixes.Tying portion 213 this moment first descends with deadweight.Postscript, other of second example constitute and first example is common so quotes explanation and diagram.
" the 3rd example "
The rotary type of the counter loading-unloading vehicle 1 of the 3rd example ties device 312 and is illustrated with reference to Figure 38～Figure 40.Tie device 312 and have, rotate to the wide side of car body and first tie portion 313, rotate to the wide side of car body and second tie portion 314, be arranged on the wide side driving first of car body and tie first of portion 313 and tie cylinder 316 and be arranged on the wide side of car body and tie second of portion 314 and tie cylinder 317 what bolt P2t tied with what bolt P4t tied.First ties portion 313 and second and ties portion 314 for upright on center position.When tying bolt P4t, second ties cylinder 317 elongations, and second ties portion 314 transfers state of volt to, and first ties cylinder 316 shortens, and first ties portion 313 transfers the state of erecting to, and first ties portion 313 ties bolt P4t.When tying bolt P2t, first ties cylinder 316 elongations, and first ties portion 313 transfers state of volt to, and second ties cylinder 317 shortens, and second ties portion 314 transfers the state of erecting to, and second ties portion 314 ties bolt P4t.Tying device 312 has and ties device 12 identical functions.
As shown in figure 39, replace frame-supporting column 50, form the track accommodation section 350 that has to the long side extension section groove 350a of car body, under the state in track R2t, track R4t embed the groove 350a that is located at track accommodation section 350, counter C4t, C2t slide above it.It is common so quote explanation and diagram that other of the 3rd example constitutes with first example.
" the 4th example "
The movable roller 436 of the counter loading-unloading vehicle 1 of the 4th example is with reference to Figure 41 explanation.The formation of roller 436 is to support by supporting 493, and roller cylinder 494 makes and supports 493 towards the long side rotation of car body.Append the transfer valve (diagram slightly) of roller cylinder 494 special uses on oil pressure installation 17, its outlet wharf connects roller cylinder 494.Roller cylinder 494 low installs 198 controls by operation control part 197, each cylinder in regular turn, carries out expanding-contracting action.Make roller cylinder shown in Figure 41 494 elongation actions, allow roller 436 move to solid line position from 2 dotted line positions.When the location dimension of roller 436 was held on 2 dotted line positions of Figure 41, Yi Bian counter C2t tilts when sliding at roller 436 on one side, it is big that the inclination of counter C2t can become.Be an anti-situation here, and make the 494 elongation actions of roller cylinder, allow roller 436 move to solid line position.Even the short counter C2t of side's length that car body is long also can significantly load and unload action obliquely.It is flexible at roller cylinder 494 limit switch (diagram slightly) control to be set.In addition, other of the 4th example constitutes and first example is common, so quote explanation and diagram.Also can replace the rotation of roller 436, slide to horizontal direction.
" the 5th example "
The tilting travelling arm 507 of the counter loading-unloading vehicle 1 of the 5th example is with reference to Figure 42 explanation.Travelling arm 507 has, and drivable 2 casing 507a and 507b are with the cylinder 511 drive case 507a that fascinate.Stretching down of the cylinder 511 that fascinates, travelling arm 507a fascinates as shown by arrow E.Also travelling arm 507a can be made curved shape.In addition, other of the 5th example constitutes and first example is common, so quote explanation and diagram.
Example of the present invention does not have any qualification to above-mentioned example, under the scope of not unconventional technical thinking of the present invention, but change etc., and they's change, equipollent etc. also be included in the technical scope of the present invention, all must adopt various forms as long as belong to described technical scope.
For example, under allowing hold-down arm 6 rotary states that dump frame 5,9 actions of main drive division can be rotated dump frame 5 and hold-down arm 6 is risen and fallen rotate, counter loads and unloads carriage.Have fixed pedestal arm 6 and the fixture construction that dumps frame 5, described fixing formation is to forbid 6 pairs of rotations of dumping frame 5 of hold-down arm.And the travelling arm 7 that moves forward and backward is the formations that can promote fixture construction, switches stationary state and removes stationary state.

Claims (14)

1. counter loading-unloading vehicle, have car body, be installed in main frame on the described body framework, be attached on the above-mentioned main frame dump frame, to above-mentioned dump frame can to the long side of car body rotate freely in conjunction with and with the counter of several stowage inequalities from the drive division of the L type carriage of rear view of vehicle loading and unloading, the above-mentioned carriage of driving and control the control part of above-mentioned drive division; Above-mentioned carriage has, and rotates when being connected the described travelling arm that dumps hold-down arm on the frame, slides to the direction of the axle of described hold-down arm freely and having direction slip along the axle of the vertical casing of above-mentioned travelling arm and the suspension hook arm of the suspension hook that above-mentioned counter fastener portion fastens to the long side of car body; Above-mentioned drive division has, make above-mentioned carriage turns main drive division, make slip drive division that above-mentioned travelling arm slides and the suspension hook drive division that above-mentioned suspension hook arm is slided;
Corresponding above-mentioned several counters of the signal of above-mentioned drive division that above-mentioned control part outputs to are set, cooperated described signal allow the driving condition difference of above-mentioned drive division, above-mentioned several counters all can load and unload whichsoever; It is characterized in that:
Setting ties device, and described tying on the device has, several that are configured in the variant position of above-mentioned carriage tie portion and make its correspondence be formed on above-mentioned several counter bottom surfaces the engagement section kind and drive described several and tie the drive division that ties of portion;
When above-mentioned several counters of loading and unloading, cooperate mentioned kind, above-mentioned control part is several to the above-mentioned signal sets that ties drive division output, in the time will tying above-mentioned several and tie the pairing side's of the portion that ties the engagement section of either party in the portion, can not collide an above-mentioned side's engagement section when allowing described the opposing party's the portion of tying move.
2. counter loading-unloading vehicle as claimed in claim 1 is characterized in that: above-mentioned carriage is mounted with first counter and second counter of at least two kinds of different stowages; The above-mentioned portion of tying possesses, and first ties portion and second and ties portion what be located at respectively that first engagement section of above-mentioned two kinds of counters bottom and second engagement section tie respectively; Above-mentioned first ties portion ties portion to above-mentioned second, is configured on the long side's diverse location of car body with respect to the above-mentioned frame that dumps; Under the long side of above-mentioned car body slided, above-mentioned first portion of tying tied on above-mentioned first engagement section that level is loaded in the above-mentioned counter on the above-mentioned carriage or releasing ties at above-mentioned travelling arm; Above-mentioned second portion of tying ties above-mentioned second engagement section or releasing ties.
3. counter loading-unloading vehicle as claimed in claim 1 or 2, it is characterized in that: above-mentioned control part is begun above-mentioned suspension hook arm by above-mentioned car body the place ahead, stop in regular turn on primary importance, the second place, the 3rd position, the 4th position, when above-mentioned suspension hook arm is slided into the second place by above-mentioned primary importance, remove tying of the bigger counter of stowage capacity, when above-mentioned suspension hook arm is slided into the 4th position by above-mentioned the 3rd position, remove tying of the less counter of stowage capacity.
4. counter loading-unloading vehicle as claimed in claim 3, it is characterized in that: above-mentioned suspension hook arm is under the state that stops on above-mentioned primary importance or above-mentioned the 3rd position, above-mentioned control part is by the operation of dumping of operating portion, the above-mentioned frame that dumps is fixed on the above-mentioned hold-down arm automatically, forbids that above-mentioned hold-down arm rotates the above-mentioned frame that dumps.
5. counter loading-unloading vehicle as claimed in claim 2 is characterized in that: the above-mentioned side slip that ties portion's liftable, rotation or grow to car body.
6. counter loading-unloading vehicle as claimed in claim 5, it is characterized in that: the structure that axially having of frame carried out vertical lift action is dumped to above-mentioned by the above-mentioned portion that ties, and possess on the place ahead that is configured in the long side of car body first portion of tying and, be configured in second on the long side's of car body the rear with respect to described first portion of tying and tie portion; And tie portion and second with first and tie portion and linked by the connecting part with seesaw structure, a side portion that ties and the opposing party's the portion that ties can move round about.
7. counter loading-unloading vehicle as claimed in claim 5 is characterized in that: the above-mentioned portion of tying has and carries out first of rotational action to the wide side of car body and tie portion and second and tie portion, and when a side the portion of tying erected, the opposing party tied portion and can lie prostrate down.
8. counter loading-unloading vehicle as claimed in claim 5, it is characterized in that: the above-mentioned portion of tying has the sliding part that slides to the long side of car body, when described sliding part slides, can tie portion and second either party who ties portion ties with first, tie and tying of the opposing party removed.
9. counter loading-unloading vehicle as claimed in claim 1, it is characterized in that: above-mentioned control part has above-mentioned suspension hook arm is controlled at three kinds of circuit on the height and position at least, when the counter that stowage is bigger loaded and unloaded on above-mentioned carriage, above-mentioned suspension hook drive division maintained extended position; When the less counter of loading and unloading stowage, the turned position of above-mentioned carriage than specific bit set at car body more during the rear, above-mentioned suspension hook arm is kept on the maximum elongation position of more extending than above-mentioned extended position, above-mentioned turned position more during the place ahead, is then kept and is shortened the position at car body than specific bit set.
10. counter loading-unloading vehicle as claimed in claim 1 is characterized in that: above-mentioned slip drive division have 1 oil pressure actuated portion and, can detect described oil pressure actuated portion initial point the initial point inductor and, detect the coder of the bar position of above-mentioned oil pressure actuated portion; Above-mentioned control part has the control circuit that above-mentioned bar position can be given Numerical Control (NC), when above-mentioned bar during near the target location set, the speed of above-mentioned oil pressure actuated portion can be slowed down.
11. as any described counter loading-unloading vehicle in the claim 1,2 and 4～9, it is characterized in that: above-mentioned control part has operating portion, described operating portion has, and can corresponding two kinds of counters two be loaded and unloaded/dump the dual-purpose switch, and two of corresponding two kinds of counters are dumped/load and unload change-over switch; Corresponding described switch is set control sequence at above-mentioned control part.
12. counter loading-unloading vehicle as claimed in claim 1 is characterized in that: above-mentioned travelling arm has two casings of pivoted, drives described casing by the cylinder that fascinates.
13. counter handling method, it is characterized in that: the main frame that is contained on the vehicle frame has the frame of dumping, for the described frame that dumps, main drive division allows the L type carriage with hold-down arm and travelling arm rotate to the long side of car body, the slip drive division allows above-mentioned travelling arm slide for above-mentioned hold-down arm, allows above-mentioned suspension hook arm slide for above-mentioned travelling arm;
Make several counters of second counter that comprises that the first bigger counter of stowage and the more described first counter stowage capacity are little mobile and to the long side of car body with its loading and unloading from rear view of vehicle;
When under the state that has loaded above-mentioned counter, travelling, tie the counter handling method that device ties above-mentioned counter and be:
When (1) loading and unloading first counter is to comprise
A. on the primary importance partly of the place ahead of the long side of car body, allow above-mentioned suspension hook arm stop, described above-mentioned suspension hook arm stops on extended position, is set the loading step that ties the state that device can travel the counter level with tying above-mentioned;
B. a long side's the rear second place partly from above-mentioned primary importance to car body allows above-mentioned suspension hook arm and travelling arm slide to the long side of car body, with above-mentioned first counter and above-mentionedly tie releasing that tying between device removed and tie step and reach;
C. allow above-mentioned carriage one rotate for the above-mentioned frame that dumps, utilize guide portion to guide the counter base track on one side, the rotation step that allows the trailing wheel of above-mentioned first counter land towards the long side's of car body rear;
When (2) loading and unloading second counter is to comprise
A. the above-mentioned primary importance that allows above-mentioned suspension hook arm be parked in far beyond above-mentioned (1) a is located on the long side's of car body the 3rd position partly, more rear, described suspension hook arm is parked in the position of shortening for above-mentioned travelling arm, is set the loading step that ties the state that device can travel the counter level with tying above-mentioned;
B. allow above-mentioned suspension hook arm slide into more above-mentioned the 3rd position and be located at car body more on the 4th position at rear, with above-mentioned second counter and tie the releasing that tying between device removed and tie step;
C. allow above-mentioned carriage that the above-mentioned frame that dumps is rearward rotated, guide sections guides the first guiding step of above-mentioned counter base track;
D. when the counter rear wheel lands, allow the step that stops that above-mentioned carriage stops on specified angle;
E. in above-mentioned the stopping, the elongation step that allows above-mentioned suspension hook arm extend from above-mentioned travelling arm;
F. allow above-mentioned carriage that the above-mentioned frame that dumps is rearward rotated, above-mentioned counter base track is by the sky of guide sections, the second guiding step that allows the trailing wheel of above-mentioned second counter land.
14. a counter handling method is characterized in that: the main frame that is installed on the vehicle frame has the frame of dumping, and the described frame master drive division that dumps is rotated to the long side of car body by carriage, and the slip drive division slides by travelling arm, and the suspension hook drive division slides by the suspension hook arm;
Several counters that will comprise second counter that first bigger counter of stowage and the more described first counter stowage are little make its loading and unloading from rear view of vehicle after the long side of car body moves, when under the state that has loaded above-mentioned counter, travelling, tie the counter handling method that device ties above-mentioned counter and be:
When (1) packing first counter into is to comprise
A. make the fastener step of above-mentioned suspension hook arm fastener on above-mentioned first counter that level is landed that is parked on the extended position;
B. allow above-mentioned carriage that the above-mentioned frame that dumps is forwards rotated on one side,, utilize guide portion guiding counter base track, above-mentioned suspension hook arm is shifted to the rotation step of the second place Yi Bian allow the forward foot in a step of above-mentioned first counter break away from from ground;
C. allow above-mentioned suspension hook arm and travelling arm slide into car body the place ahead primary importance partly, utilize to tie the step that ties that device ties above-mentioned first counter by said second position;
D. allow above-mentioned carriage be parked on the primary importance partly of above-mentioned car body the place ahead, but above-mentioned counter is set in the loading step of motoring condition;
When (2) packing second counter into is to comprise
A. make the above-mentioned suspension hook arm fastener that is parked on the extended position fastener step on above-mentioned second counter that level is landed;
B. allow above-mentioned carriage that the above-mentioned frame that dumps is rotated to the place ahead of the long side of car body, allow the forward foot in a step of above-mentioned counter break away from from ground, above-mentioned counter base track is by the first guiding step in the guide sections sky;
C. when the counter rear wheel is liftoff, allow the step that stops that above-mentioned carriage stops;
D. in above-mentioned stopping, the shortening step that allows above-mentioned suspension hook arm that above-mentioned travelling arm is shortened;
E. allow above-mentioned carriage that above-mentioned main frame is forwards rotated on one side, by guide portion guide above-mentioned counter base track second guiding step up to suspension hook arm come four position till on one side;
F. position, more above-mentioned the 4th position is in more the place ahead of the long side of car body and be set on the 3rd position partly, more rear of above-mentioned primary importance position the long side of car body of (1) c, allow above-mentioned suspension hook arm and travelling arm move, utilize to tie the step that ties that device ties above-mentioned second counter;
G. on above-mentioned the 3rd position, allow above-mentioned suspension hook arm and travelling arm stop, but above-mentioned counter is set in the loading step of motoring condition.
CNB2006100031575A 2005-02-21 2006-02-20 Container loading and unloading vehicle and container loading and unloading method Expired - Fee Related CN100497042C (en)

Applications Claiming Priority (4)

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JP200544561 2005-02-21
JP2005149599 2005-05-23
JP200616943 2006-01-25

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Publication number Priority date Publication date Assignee Title
CN103395386B (en) * 2013-07-31 2016-04-27 广州电力机车有限公司 The mounting process of bearing pin between a kind of vehicle frame and container
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
CN106335420B (en) * 2016-08-31 2018-09-11 浙江双友物流器械股份有限公司 A kind of quick splicing construction of cargo gear
DE102018129146A1 (en) * 2018-11-20 2020-05-20 The Dynamic Engineering Solution Pty Ltd Loading arm assembly for an interchangeable loader vehicle for loading transport containers with a hook

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