JPS60183492A - Crane - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a crane, and more specifically, the present invention relates to a crane, and more specifically, a crane for hoisting and stowing cargo.
The present invention relates to a crane that can be extended to both one side and the pond side in the Y direction, which intersects with the X rail, which is installed on a pillar or the like erected on the ground.

As is well known, cranes that only move in one direction are dA.
It is not possible to transport the cargo lifted inside the JIJ to another location.

Therefore, a crane with an auxiliary rail has been proposed, which has an auxiliary rail protruding in one direction, that is, in one line in the Y direction intersecting the X direction. Although this has the advantage of being able to transport cargo on one side in the X direction, it is not possible to move the cargo freely across both the one side in the Y direction perpendicular to the X direction and the pond side.

Furthermore, there is a jib crane in which the hoisting end rotates as a means for projecting largely out of the orbit, although only in one direction in the Y direction orthogonal to the X direction.

However, this jib crane requires a large turning space, and in this case, it protrudes outward while turning, so it cannot be carried straight eastward from the rear 1st day area like a sky truck. I feel like I have to! IIIJ
It has the disadvantage that it cannot be used when loading and unloading items from the table.

Furthermore, there is a crane 69J that can move in both the X direction and the Y direction, which intersects with the X direction. A Y-direction rail is placed below it, and the lifting part is made movable on the F-most rail.It has a considerable number of recitations from top to C, and can accommodate large fish that take up a lot of space.

The present invention has been made based on the above-mentioned points, and its gist is that the A traveling body is disposed so as to be able to travel, and a Y-direction expandable body is disposed on the X traveling body so as to be able to rotate in the Y direction intersecting the X direction.
The directionally expandable body is made of a cylindrical body whose dovetail is 1JfJ, and one slider is successively connected to the other, and one slider is set at a slide distance of m with respect to the other slider connected to it. As a result, it can be freely extended in both the m-direction of the Y direction and the pond direction, and the winding part can be attached to the slider that is extended to the leading edge.
The crane is installed on one side of the slider so that it can move freely in the same direction as the ground side, and its purpose is to: (11 rules in the Y direction when moving in the It is easy to realize the movement of , and by this: From one side of the Y direction at a certain point d in the X direction, to a point 1t of the pond in the X direction
When moving cargo to the ground in the Y direction, for example when transporting it from a warehouse to a canopy truck, the cargo can be lifted and suspended freely without requiring any turning space. As a result, it is an object of the present invention to provide a crane which can greatly contribute to the integration of loading/unloading racks 4 into one tray without taking up much space.

Next, practical examples of the present invention will be described in detail with reference to small-sized drawings.

In the figure, 1 indicates the crane body, and two X-direction rails 4 are installed on the ceiling 3 of the four objects in order to move in the X-direction arrow 2.
An X-direction traveling body 5.5 is disposed at 4 so as to be freely movable.

The X-time traveling book 5.5 can freely travel on the X-direction rails 4, 4 by a traveling means such as a four-way exciter (not shown).

The above is the X direction arrow 2 of the overhead crane that uses head material.
, and the present invention is directed to the Y direction which is perpendicular to the X direction arrow 2.
This relates to means for moving both in one stroke and in the direction as shown by arrow 6. That is, the X-direction traveling body 5,
The Y-direction expandable body 7 is fixed to the F section of 5. The Y-direction expandable body 7 has an 11'' portion 8 formed at its lower part, and sliders S, S, for d1 formed in a certain diameter.

It is made up of one layer by S. That is, the slider S1 with the largest diameter fits the slider S8 with the next largest diameter.
Then, this slider S is fitted with the slider S with the smallest diameter. These sliders Sl.

A metal bearing 9 with low Am engagement is arranged between S, and a1 as a sliding guide to facilitate sliding.

The example in the figure shows an example where the slider is placed in each square. Due to these, the slider 81 moves inside the slider SI,
Since the slider S can freely run to one side and the ground side in the Y direction, and the slider S inside can freely run to one side and the ground side in the Y direction, the Y direction expandable body 7 can move freely to one side and the ground side in the Y direction. l
ll! ! Can be freely expanded and contracted across the sides. J:, Y in the description
The means for sliding to one side in the direction and to the pond side may be manual or automatic, but an automatic example will be shown next.

That is, lO is the sliding means of the sliders S, S, S, and the sliders S, S, are controlled by a control means (not shown).
This is for extending S, , S, in one direction 11 of the Y direction arrow 6 and in the same direction 12 of the pond. This sliding means
O is a slider S fixed to the X-direction traveling body 5, a slider S fixed to the top and a slider S on one side along the longitudinal direction;
Pinion gear for sliding 13. +3 is l! d
It is located on the side of the section (J slider S, the Ml
The pinion gear 14.14 is used for + and Y functions.

And the above pinion gear -13, +3 and X feeder ss
, h and slider SI in order to make the racks 15 arranged at 8. On the upper side, grooves 16 and 17 shown in FIG. 2 are formed. As a result, slider S,
The slider S can be engaged with the pinion gear 13°+3, which is provided according to the above rule, and the rack 15 which is placed above the slider S. The cut groove 17 formed on the slider S is cut into a song shown in FIG. Not formed by t. Therefore, if the pinion gear 13.13 and the rack 15 remain engaged, the slider S2 can only slide within the length of the notch r417. In order to solve the above problem, the pinion gear 13.13 is connected to the striking slider 8.13 shown by point 1-1 in FIG. The slider that caused the clutch to slide is f41A so as to move upward through any clutch groove.

Next, the sliding means of the slider S1 will be explained. In order to slide this slider S, the slider S
A rack 18, which is similar to the rack 15 described above, is placed above the rack 15. The pinion gear 14 is mounted on this rack 18.
, 14. To enable this engagement, a U person 78419 is formed on the slider S.

Next is the slider S, which is a winding section that is disposed within the slider S so that it can run in the longitudinal direction. Being decapitated. As the above-mentioned traveling means, other means are considered, but in this example, there are rails 21.21 on the 1d part of the slider S.
Protruding from the rail 21.21 and disposed on the winding part (toward)! ■Flora! Put 2 on it. The traveling rollers 22 and 22 are then rotated in forward and reverse directions by a motor (not shown) disposed within the winding section I.

As a result, the winding member can run in the one side direction 11 and the part side direction 12 on the slider S8 located at the tip of the iron.

The slider S serves as a key thread means for the above-mentioned running, and the guide piece 24, which is protruded from the top of the slider S, and the guide piece 24, which is protruded from the top of the winding part 23, is attached to the slider S, which is protruded from above.
It's forcing me. As is clear from the above, when the sliders sl, s, , s, which undergo Y-direction expansion/contraction #$7, extend a certain length from each other, the stoppers are installed to prevent the connected sliders from coming off. have purchase. For example, if the slider S is 11 in one direction or +[! ! z in d direction 12
/a When the protrusion r occurs, the slider S and the protruding piece protruding above the limit switch suppressing piece 26& arranged on the slider S8. As a result, the Fd movement of the slider S is stopped. At this time, the slider S and the row of stoppers a protruding from above each come into contact with each other to prevent the slider S from sliding any further.

Next, J is a protrusion disposed on the slider S8,
The illusion is a slider S and a limit switch placed above it.

The above limit switch is pressed by four projecting pieces, and the three pieces are bent. Further, a stopper 31 is protruded on the slider S, and a stopper 4 is protruded on the slider a, so that the slider s*bi is 2/2 of the main length.
These stoppers 31 and the mouse come into contact at a distance d of three arrows, so that the slider S does not slide more than 2/8 of the total length with respect to the slider S1. The proverb is a piece protruding from the side of the winding Miyakoda, and 3
4 is a presser 34 placed on the inner wall of the slider S.
It is a limit switch with a.

The above limit switch 26.30.34 and protrusion 3.2
9, :+3 and stopper 27.28,31. ．． 12 are placed on both sides of the one-stroke direction 11 and the one-ton side direction 12, and the winding Ikeda and slider S It has become.

In the figure, 35 indicates the cargo to be transported, 4 indicates the inside of the container, and a indicates the top ml where the base is opened.

Next, the operation of the L-ki Tosaku example will be explained.

To explain the process of transporting the cargo and proboscis caught on top of the canopy car J into the inner shrine of the prisoner 1 as shown in Figs. Avoid moving. The above 4 hyperactivity is run by the control machine cape (not shown).
44 Roll roller n 1i21 times. This causes the city bank to expand and contract in one direction 11, that is, in the Y direction.
4-7 can be positioned at the tip in the direction in which it extends, so that the entire length of the Y-direction extension 14i can be effectively used for hand IJ.

Next, the pinion gear 13 is tightened and the slider S is slid to extend in the one side direction 11.

The pinion gear 13 is a slider S when used as a material.

It is fusion welded to the rack 15 provided above, and during operation, the clutch means provided within the sliding installation LI moves toward the second (4) direction and engages with the hook 15. It is done like this. In this way, when the slider S (11) is slid in one direction 11 and is pushed out to the sliding limit position Id, the slider S, the protruding piece provided above, or the slider S , comes into contact with and presses the pressing piece 26 & of the limit switch station disposed above. When the suppressing piece 26 & of this limit switch is pressed by the protruding piece δ, the signal is sent to the sliding means 10 1d.

As a result, the rotation of the pinion gear 13 is stopped, and at the same time, the cough pinion gear 13 is lifted upward. Next, the sliding hand O rotates the pinion gear 14 counterclockwise in FIG. Above pinion gear 1
4 is inside the notch groove 19 formed in the excavated slider.
It is in constant contact with the rack 18 installed on the slider. For this purpose, the slider S is forced to slide in one direction. In this way, sliders S,, S
, to extend the entire length of the Y-direction expandable body 7.

And this is corrected when the hook H, which was attached to the hoisted city bank, hangs one at the top of the story. Next, the hoisting means in the hoisting section is operated to stretch the wire rope W (+2) and hook the 7 hooks H to the luggage section.

After hooking the hook H to the cargo part in this way, the hoisting means is operated to wind up the wire rope W to remove the cargo.
Hold a private audience.

Next, the pinion gear 14 is rotated in the opposite direction to that described above, that is, 43
Rotate clockwise in the figure. As a result, the slider S is slid in the direction 12 according to Ike's rule, and the slider S is moved to the peak position tit.
The slider S returns to a position where it does not extend in both directions of the one side 11 and the I (!! side 12). (by a limit switch, etc.) and sends it to the sliding means lO.
The sliding means 10, which receives the number m, stops the operation of the pinion gear 14 and causes the pinion gear 13 to operate in the opposite direction. When the pinion gear 13 is operated, the slider S is slid in the other direction 12 and is stacked in the L section.

After the slider S#+s has returned to its original position in this manner, the X-direction travel 45 is operated to move the baggage portion to one side or the other side in the X-direction 2.

After completing the movement in the X direction 2 as described above, the traveling means of the hoisting section is operated to position the hoisting Ikeda near the 12th end of the slider S in the other direction. Then, by the same means as above, the sliders S and Sl
Slide it in the other side direction 12 to move the Y-direction elastic body 7 to it! !
It extends in the lateral direction 12. When the cargo is moved to the position where it is to be carried in by the above-mentioned extension, this extension is stopped. Then, the Ikeda's hoisting means is operated to lower the suspended load.

As mentioned above, the Y-direction expandable body 7 consisting of the slider 811S118'' is fixed to the lower part of the X-direction traveling book 5 which can freely move in the X-direction arrow 2 on the X-direction rail 4,
The sliding means 10 allows the sliders S, , S to freely extend to one side 11 and surface side 12 in the Y direction perpendicular to the
It can be extended largely outside the orbit of 4. For this reason, if l is the above-mentioned m<the track of the X-direction rails 4, 4, the canopy ratio parked outside i is 371111), and the vehicle can freely enter and leave the loading platform from the 17th υH day part.

Moreover, since the winding Ikeda installed t1d inside the slider S can freely run inside the slider S, vAti! It can be positioned near the leading edge in one direction, thereby making it possible to effectively utilize the entire length of the Y-direction expandable body 7, and also to easily hang cargo loaded at the far end of the canopy ratio g. be able to.

Furthermore, since it can extend largely in both the one side 11 and the ground side 12 in the Y-direction mentioned above, the X-direction rail 4,
It is possible to directly transport the stories taken out from the canopy hole located outside one side of 4 into the warehouse on the outside of the pond side of the X-direction rails 4, 4. I am greatly appalled by the change to one village.

In addition, Mototoshi Momoto's slider S,, S,, S.

Since one metal bearing 9 was used as a sliding guide between the sliders, it was possible to make each slider S, , S, , S slide with low friction while maintaining an excess or deficiency. However, the above-mentioned sliding guide is not limited to this metal bearing 9, and for example, as shown in FIG.

Slider S through this guide roller.

It may be made to come into contact with.

Also, sliding means 1 for sliding the three sliders and S.
Although a means combining a pinion gear and a hook is shown as 0, the above-mentioned sliding means 10 may be, for example, as shown in FIG.
．． It is also possible to provide a sliding wire that is rewound or loosened by the tapping, winding and unwinding means shown in 1, or a linear motor or the like may be used.

Furthermore, in this actual lump, an example was shown in which the tyy-direction expandable body 7 was fixed directly to the X-direction traveling body S, but if it was fixed via a vertical movement mechanism (not shown), the Y-direction expandable body 7 can be freely changed in height.

Furthermore, if the X million do yelp I heather 5 is made into a turning aJ function, the conveyance shaft head of the Y direction expandable body will be expanded. And again, the Y direction stretchable body 7 is
We have shown an example that consists of 1 sliders S,, S,, S, but these sliders are 311! It is not limited to 4, so n1 can be constructed.

Further, although the slider is shown as having a rectangular cross section in the illustrated example, a circular shape with a sunshade shape or a polygonal shape with a pond shape may also be used.

Further, in the case of a dirt floor, although an example is shown in which it is attached to the ceiling of a building, it may also be attached to the canopy of the pond vehicle as shown in FIG. In this case, it is preferable to install it in a more compact form, or it may be installed between pillars erected outdoors on the ground. It may be attached to.

The invention described in detail above is based on the four overhead car fire covers and the
The direction traveling body 5 is disposed so as to be movable, and the X
The direction travel book 5 is provided with a Y-direction extension and 11 near that intersect with the X-direction 2, and the Y-direction extension and contraction body 7 is a slider Sll-, 5l--3, which is a cylindrical body whose dovetail is open. −
One slider will slide m1 to the pond slider built on it.
This allows it to freely extend in both the one side direction of the Y direction and the ground side direction, and furthermore, the Ikeda can be rolled up to the slider S11 that is extended to the most extreme end, and the Ikeda is moved in the one side direction 11 of the slider S11. Since the crane is installed so that it can move freely in the ground direction 12, it is possible to extend the hoisted Ikeda in a straight line to both one side of the Y direction intersecting the X direction and to the ground side. Y when moving in the direction
By reducing the means that extends largely toward the ground on one side of the direction to a minimum of one tear, movement in the When moving cargo from one side in the X direction to the ground side in the Y direction at the position of the curve in the X direction, for example, when transporting from a d-table to a parking lot, no turning space is required. As a result, we can provide a crane that can freely lift and lift loads without requiring much space. The cranes that can be used have equivalent advantages.

[Brief explanation of drawings]

Figure 1II] shows an actual example of the present invention, Figure 1 is a diagonal diagram, Figure 2 is a cross-sectional view of the Y-direction expandable body along the 11jliI square, and Figures 3 and 4 are operational diagrams. #$Explanatory diagram, Figure 5 is the slider print! FIG. 6 is a diagram illustrating an example of a sliding guide pond, and FIG. 7 is a diagram illustrating a row of ponds in a t#passing means. In the diagram, 1... Main camp, 2... X direction, 3...
4 ceilings, 4...X-direction rail, 5...X-direction same running group, 6...Y-direction, 7...Y-direction stretchable body, 11...-measurement Ga1rJIs+2...Ike lateral gyrus, I...widening part, sll s,, s,...
Showing a slider. Patent originator Body 22 Theocrane (11O'~ □, - JP-A-183492 (9) 11 Open ■ubυ-18J4J2 (10) f Supplementary 71E (Method) ■, Indication of the case 1988 patent Application No. 40231 2, Name of the invention Crane 3, Relationship with the case of the person making the amendment Patent applicant address 1-7-5 TairagJ, Nishi-ku, Yokohama Name Name Shichiocrane Co., Ltd. Representative director Keizanbe Koizumi 4, Agent 〒243-02 6. Subject of amendment [Column for brief explanation of drawings in specification] 7. Contents of amendment Brief explanation of drawings [The attached drawings are...Fist...Figure 7 shows the sliding means Figure 7 is a diagram showing another example of the sliding means, and Figure 8 is a diagram showing another example. There is.”

Claims (1)

[Claims] IJI where the X-Gas traveling body 5 runs on the X-Gas rail 4.4 which is placed on the roof of the building, the canopy of the vehicle, the pillars erected on the ground, etc.
In addition, the X-direction running book 5 is provided with a Y-direction extendable book 7 facing the Y-direction 6 which intersects the X-direction 2, and the Y-direction extendable book 7 is arranged in the Slider SL, Sll Sl---FJ, consisting of a square body with (4+)
A plurality of m are connected together, and one slider is made slidable with respect to the pond slider attached to it, so that it can be moved both in one direction in the Y direction and in both directions. The best feature is that a winding part is provided on the slider Sa that can be extended to the eye and further extended to the leading edge so that it can run freely in the direction 11 on one side of the slider and the direction 12 on the other side of the pond. crane.