CN86107675A - The commercial and industrial Handling device - Google Patents

Abstract

For from the goods yard to the work place, carrying heavy major diameter tire and similar goods, be used for supporting that the stand apparatus of goods is suspended on an end of collapsible connecting device.Connecting device can be folded into compact form at an end of transport trolley, and connecting device also is equipped with servo-actuated/damping arrangement, can proofread and correct the weight of goods.Its mode is to make connecting device return stand apparatus automatically apace, and will make stand apparatus deliver to predetermined height reposefully.

Description

The commercial and industrial Handling device

The present invention relates generally to a kind of Handling device, be used for carrying large volume heavy weight especially, for example the tire of car etc. is moved on large-diameter coil or leader cable dish etc. and/or aircraft, ground.

Be used for the major diameter motor tire (only make an example) of Fig. 1 before representing transported to the manual lifting gear of work-yard from the goods yard.Device comprises a base 1 that has a pair of substantially parallel boom 2, and support roller 3 is housed on the boom 2.Castor 4,5 is housed, 6 on the base 1.One in the castor 6 movably is connected with ram pot 7, can make an end of body frame raise or reduce.The hydraulic pressure of ram pot 7 is by 8 controls of manual control handle.

But this device defectiveness when with it aircraft tyre (example) being transported to aircraft when next door from the goods yard, must use device such as hydraulic jack that tire is lifted to suitable height, is seated again.The time need expend the manpower that can show and lower efficiency in work, especially under the dangerous situation of environment, resemble in factory and having under the situation that fulfils assignment around the aircraft of a plurality of driving engines.

One of purpose of the present invention provides a kind of device, and it can load and unload above-mentioned object soon and like a cork, and reduces number of operations and manpower consumption.

Briefly, realize that above-mentioned purpose is by a kind of device, wherein,, be used for supporting that the bearing of goods hangs over the end of a connecting device for carrying big and heavy major diameter tire and similar goods from the goods yard toward the work place.Connecting device can become one at an end folding of transport trolley, and a servo-actuated/shock absorber is provided, and this device can be proofreaied and correct the weight of goods, and its mode is that coupling mechanism is automatically got back on the bearing fast, and automatic steady ground reaches predetermined height.When being beneficial to loading and unloading as needs, the height of bearing can manual regulation.

More specifically be, the Handling device that is used for transporting goods of the present invention comprises: support that can supporting goods, be supported on the base on the transport trolley, interconnect the connecting device of support and base, the follow-up mechanism with respect to the orientation of base of control connecting device, with the motion of a buffering connecting device, and apply an equilibrium of forces device that makes support get back to predetermined altitude.

Brief description of the drawings:

Fig. 1 represents the manual lifting gear of first page in this paper.

Fig. 2 is the block diagram of first embodiment of the invention.

From Fig. 3 to Fig. 6, show the 1st embodiment that is contained on the independent Handling device.

Fig. 7 represents the block diagram of the present invention the 2nd embodiment.

Fig. 8 and Fig. 9 are the remodeling of the 2nd embodiment.

Being described in detail as follows of most preferred embodiment:

Fig. 2 is the 1st embodiment of the present invention.This device comprises the 1st and the 2nd coupling part 100 and 102, and they movably link up base 104 and the stand apparatus 106 that is used for fixing and supports the palpus load mutually.The 1st coupling part 100 comprises the 1st link rod 108,110 parallel with the 2nd, and this two link rod is connected with each other in mode as shown in the figure.

The 1st coupling part 100 is installed in rotation on the axle 112 that can freely rotate, and this extends from base substrate 104 substantially vertically upward.

This device also comprises a follow mechanism 114.In this embodiment, follow mechanism comprises hydraulic pressure support tube or oil pressure cylinder 116, and hydraulic pressure support tube or oil pressure cylinder 116 are connected on the axle 112, and utilizes arm 118 to be connected with the bottom of the link rod 110 of the 1st coupling part 100 rotationally.The upper end of arm 118 is rotatably connected on the axle 112 as shown in the figure.

What the up-and-down rod 108,110 of the 1st coupling part 100 was coupled to each other is balancing device 120, and it comprises shock absorber part 122 and graduation apparatus 124, and graduation apparatus movably is connected by this way with shock absorber part 122-and table 124 reacts with the amount of compression of spring 126.The function of table 124 will be clearer and more definite in the following description.

In this embodiment, the 2nd coupling part 102 comprises single armed 128, and single armed 128 is being coupled to each other around the link rod 108,110 of its vertical substantially 129 modes of rotating with the 1st coupling part 100.Stand apparatus 106 is connected the free end of single armed 128.This stand apparatus comprises a pedestal 132, has two support wheels 134 to adorn thereon rotationally.Support wheel 134 essentially horizontally is installed on the pedestal 132.These strut members 134 rotatably are supported on the pedestal by ball bearing of main shaft 135.For example, as Fig. 8 and shown in Figure 9.

Hollow pipe support 136(example) its pedestal 132 and gusset piece 138 are connected with each other, gusset piece 138 removably bolt at the free end of single armed 128.Constitute fixing device by " U " shape rod 140, be suspended on the bottom surface of gusset piece 138 rotationally.This fixing device 140 can rotate with hand, prevents to be supported on position that the goods on the support wheel 134 falls down and forwards to and can easily take off the position that goods is represented by dotted lines from graphic.Support or block 142 are welded in or are fixed on the hollow pipe support 136, to support the maintenance rod in its release position.For rod can be stuck on the maintenance position, flat board 144 is welded on the pipe support, have through hole 146 on it, can stick into the end of rod 140.The carriage 148 of holding rod is made the form of long opening, makes rod lift and to roll back card position from stuck position.

For easily controlling said apparatus, hand controller 150 movably is connected with control path 152.Button is arranged, the rising of may command stand apparatus and reduction on the hand controller.Control circuit 152 is also accepted the input from graduation apparatus 124, and exports the control signal to valve 154, and valve determines to flow into the fluid pressure degree in the hydraulic actuating cylinder 116.

Stand apparatus 106 can reduce (or raise) to installing to height on the support wheel 134 to goods during operation.In case goods installs to the position, hydraulic pressure support tube 116 can be by follow-up pressure, make stand apparatus 106 get back to predetermined altitude, the spring 126 of bumper 122 is also got back to former measured length, if promptly stand apparatus 106 is fallen from shown position, bumper 122 and spring 126 will compress, and be opposite, the shown position if stand apparatus raise, spring can extend.Therefore by the pressure of restriction hydraulic actuating cylinder 116, table 124 shows that spring 126 has fallen back on desired elongation, can avoid hypertonia in the hydraulic actuating cylinder.Certainly, if desired, can be by further raising by the button on the controller 150 or carrying out the position and align.

When raising or reduce stand apparatus 106, the unexpected motion of bumper 122 buffering coupling parts 100,102, this sport causes goods to move in undesirable mode.

The 1st embodiment of the present invention is contained in expediently in the mode such as Fig. 3-6 expression and independently moves on the car 160.After installing goods, the 1st and the 2nd coupling part 100,102 stretches in mode as shown in Figure 3 and Figure 4, and they also can " folding " become a compactness, the stabilizing device of transport trolley 160 1 ends, for example Fig. 5 and such sample shown in Figure 6, wherein, goods is got up by " sealing ", against transport trolley one end.Make like this transport trolley can be easier to and quickly from the loading (as the aircraft wheel tire) place reach the place of unloading.Certainly, it will be appreciated that, also can " not folding " at the work place tire, can be comparatively fast and like a cork tire is adjusted to suitable height, shift the position onto and do not need other jack etc. with the hand pendulum then.Heavy major diameter spool and/or coil can be placed on the position in the big machine of factory etc. equally, and make operator's risk reduce to minimum.

For goods is is stably loaded and unloaded, connecting device extends with Fig. 3 and mode shown in Figure 4, and transport trolley is equipped with support 162(sees Fig. 3).

The present invention is not limited to graphic transport trolley type, and is long or the space is little in the required distance of transporting of goods, do not allow to use under the situation of big transport trolley, is applicable to that also manpower promotes transport trolley etc.

Fig. 7 represents second embodiment of the present invention.This device is identical with the 1st embodiment basically, and difference is that the size of stand apparatus is adjustable.On this device, the pedestal 132 that has minor axis 170 is provided, minor axis 170 is sleeved in the support 136, thereby realizes adjustable purpose.A series of alternate holes 172 are arranged on the minor axis 170, and pin 174 can insert by the hole, and handlebar device is locked under the desired situation.

Fig. 8 and Fig. 9 represent the remodeling of the 2nd embodiment, wherein form curve concave surface 180(Fig. 8 on the support wheel) or fin 182(Fig. 9 of extending radially).These measures not only can prevent tire in transportation (is under the situation of tire as the goods in the problem) landing, also help tire being pushed away from pivot shaft under situation about temporarily depositing in this way.

Claims (8)

1, the Handling device that is used to carry object comprises:

A support of supporting object;

A base that is supported on the transport trolley;

Above-mentioned base and the interconnective connecting device of support;

With respect to above-mentioned base, control the follow-up mechanism of above-mentioned connecting device direction;

Cushion above-mentioned connecting device motion and apply the equilibrium of forces device for making support get back to predetermined altitude.

2, Handling device as claimed in claim 1, wherein the form of connecting device employing is:

The 1st coupling part comprises:

Be installed in the vertical substantially axle on the above-mentioned base movably, the one end is installed in rotation on the link rod of the pair of parallel on the vertical axis;

The 2nd connecting device comprises:

Movably be connected the single armed of the above-mentioned parallel linkage other end, make single armed can center on vertical substantially rotational.

3, Handling device as claimed in claim 2, wherein follow mechanism comprises:

Movably be connected in the hydraulic pressure support tube between one of above-mentioned vertical axis and above-mentioned parallel linkage, above-mentioned hydraulic pressure support tube can elongate or shorten selectively.

4, Handling device as claimed in claim 2, wherein the form of balancing device is:

A bumper movably is connected with each other above-mentioned paired link rod;

According to the output of above-mentioned graduation apparatus and hand controller, control the control setup of size that above-mentioned follow mechanism is applied to the power of above-mentioned the 1st coupling part.

5, Handling device as claimed in claim 1, wherein above-mentioned transport trolley is independently, and can leave for another place from a place, further has the device that above-mentioned connecting device and above-mentioned support is built up the compact form of being convenient to the transport trolley transportation at the one end on the car.

6, Handling device as claimed in claim 1, its medium-height trestle is taked the form of stand apparatus, and stand apparatus comprises:

Be supported on pedestal on the above-mentioned single armed by supporting structure;

Be supported on the support wheel on the said base rotationally, support wheel is to extend from the basic horizontal of said base;

The moulding stick that can move selectively between the 1st and the 2nd position, above-mentioned the 1st position is that moulding stick blocks the position that is contained in the object on the above-mentioned support wheel.

7, Handling device as claimed in claim 6, wherein stand apparatus comprises the device of adjusting the stand apparatus size according to the shipping goods size.

8, Handling device as claimed in claim 6, wherein, the shape of support wheel is to be shaped according to the body form that is supported.

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