JPH11322289A - Lifter device for waste bulk cargo storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To selectively lift a comb/hook type bulk cargo storage box. SOLUTION: A comb type waste bulk cargo storage box lifter 67 includes a comb type waste bulk cargo storage box catching bar 76 mounted in a pressing frame member 68 and a comb plate 74, which is pivoted to a pressing frame member provided with a pressing principal part 78 and engaged with a collar in a comb type waste bulk cargo storage box from the lower side for lifting it. The comb type waste bulk cargo storage box lifter 67 tilts the storage box so as to carry out a discharging action for discharging its contents to a truck and the reverse action. Hooks 50, 52 pivoted to a pressing frame member of a hook type waste bulk cargo storage box lifter attachment are engaged with an extension rod of a hook type waste bulk cargo storage box so as to lift/tilt it and carry out a contents discharging action to the truck and the reverse action, while the comb plate 74 is brought into a collision with the side part wall of the storage box and connected to a supporting frame so as not to slide down. By operating the lifter and the attachment, a comb/hook type waste bulk cargo storage box is lifted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lifter for a storage box containing a bulk load represented by waste such as refuse, and more particularly to a lifter for a waste bulk storage box mounted on a garbage truck. Things.

[0002]

BACKGROUND OF THE INVENTION In order to reduce the cost of collecting and transporting waste, municipalities have been automatically collecting their waste by a waste bin lift device attached to a waste collection truck. It may be specified that the standard form of the lifted bulk storage bin or its contents can be dumped into a waste container mounted on such a truck.

There are many such lift devices. Each of these devices is used in a dedicated type of waste bin. Known waste bin types include:
In particular, so-called "com-type waste bulk storage boxes" and "hook-type waste bulk storage boxes" are included. The comb-type bulk storage bin has a collar that bends along the top edge and that collar is gripped by a lifting device. The hook type bulk storage bin comprises a transverse metal bar mounted on the bottom front portion of the waste bin, which is adapted to engage a hook operated by a lifting device.

[0004]

However, in this type of conventional apparatus, there is no waste bulk storage box lifting device capable of selectively lifting the above two types of bulk storage boxes. Accordingly, an object of the present invention is to provide a discarded bulk storage box lifting device capable of selectively lifting the above two types of bulk storage boxes.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a lifter device for selectively lifting a comb-type or hook-type waste bulk storage box. a) a support frame 82; b) attachment means for properly mounting the support frame to a waste vehicle 80 having waste bulk containers; c) a rotary drive connected to the support frame 82. 70, a pressing frame member 68 that is freely rotatably connected to the rotary drive device 70, and a comb-type waste bulk storage box 22 attached to the pressing frame member 68 and tilted so as not to slide down. And a pressing bar 78 attached to the pressing frame member 68, and pivotally attached to the pressing frame member 68. A comb plate 74 for engaging the collar 30 of the comb type bulk storage box 22 from below to lift the comb type bulk storage box 22 is included. To engage and lift and tilt the comb-type waste bulk storage box 22 to discharge its contents into the waste container of the mobile waste vehicle 80 and vice versa. And d) at least one hook 50, 52 pivotally attached to said pressing frame member 68, said hook-type waste bulk being lifted. 20. Extension rod of the load storage box
1 and 20.2 to lift or tilt it, and to push the comb plate 74 against the side wall 18 of the hook-type waste bulk storage box 10 so that the support frame 8
2 to prevent it from slipping off, thereby engaging, lifting and tilting the hook-type waste bulk storage box 10 to remove its contents to waste. Attachment 38 of a hook-type waste bulk storage box lifter adapted to perform an operation of discharging into a waste container of a mobile vehicle 80 and vice versa, and e) a comb-type waste bulk storage box lifter. By operating 67 and hook type waste bulk storage box lifter attachment 38,
Operating means for lifting both the comb-type waste bulk storage box 22 or the hook-type waste bulk storage box 10 at the position to be lifted, wherein the comb-type or hook-type waste bulk load is provided. A waste bulk lifting device for selectively lifting a storage box is provided.

Further, according to the present invention, the pressing portion 78 of the waste bulk storage box may include an elongated elastic bar. Further, in the present invention, the attachment 38 of the hook-type discarded bulk storage box lifter may be provided with at least two spaced hooks 50 and 52. According to this invention, any one of the different types of bulk storage boxes can be selectively lifted by one waste bulk storage box lifting device.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention are specifically shown in the accompanying drawings. FIG. 1 is a perspective view of a normal-shaped hook-type waste bulk storage box, FIG. 2 is a perspective view of a normal-shaped comb-type waste bulk storage box, and FIG.
In order to lift the hook type waste bulk storage box of the present invention, a dual waste bulk storage box lifting device as shown in FIG. 4 may be formed to be used as an attachment for a comb type bulk waste storage box lifter. FIG. 4 is a perspective view of a possible lifter attachment, and FIG. 4 is an enlarged perspective view of a dual waste bulk storage box lifter device of the present invention for lifting both comb and hook type waste bulk storage boxes; FIG. 5 is an enlarged side sectional view of the dual waste bulk storage box taken along the line 5-5 in FIG. 4, and FIG. 6 is a dual waste bulk storage box lifter shown in FIGS. FIG. 7 is a side view showing a state in which the hook type waste bulk storage box is attached to a waste truck and is disposed in proximity to the hook type bulk waste storage box shown in FIG. 1. FIG. Is a side view of the lifting up one step, FIG. 8 is a side view showing a final stage for discharging a hook-type waste bulk storage box of the contents shown in FIG. 7, FIG. 9
FIG. 10 is a side view in which the waste bulk storage box lifter shown in FIG. 6 is arranged in proximity to the comb-type waste bulk storage box shown in FIG. 2, and FIG. 10 is a side view of the comb shown in FIG. It is a side view which shows the lifting contents discharge state of a mold disposal bulk storage box.

FIG. 1 shows a hook-type discarded bulk storage box 10 in a conventional manner. The storage box has opposing end walls 12,14, a rear wall 16 and an opposing front wall 18. Attached to the front wall 18 is a horizontally disposed bar 20, which has extension rods 20.1 and 20.2 extending in opposite directions.

FIG. 2 shows a comb-type discarded bulk storage box 22 in a conventional mode. The storage box comprises an opposing side wall 24 (only the location side is shown) and a rear wall 26.
And a front wall 28 opposed thereto and a lifting collar 30 provided at the open upper end.
The lifting collar 30 includes a downwardly projecting and open bracket 32 proximate the top end of the front wall 28. This waste bulk storage box 22 can be closed by a lid 34 hinged to the top end 36 of the rear wall 26.

FIG. 3 shows a state in which the hook type waste bulk storage box lifter attachment 38 is used for mounting on the comb type waste bulk storage box lifter. The lifter attachment 38 includes two bearing plates 42 and 4.
4 and includes a shaft 40 pivotally supported extending beyond them. The bearing plates 42 and 44 are
It is mounted on the pressing frame for the comb-type waste bulk storage box lifter described in connection with FIG. Shaft 40
Are attached to hook arms 46 and 48, which have upwardly-facing hook-shaped portions 50 and 52 at the ends farthest from the shaft 40. Clevis plates 54 and 56 are pivotally connected to L-shaped link plates 58 and 60, respectively, and these L-shaped link plates 58 and 60 are also sequentially connected to the shaft 40.
Are pivotally connected to clevis plates 62, 64 mounted on the clevis. The former clevis plates 54 and 56 are attached to the comb part of the comb type lifter as described in FIG.

Referring to FIGS. 4 and 5, the dual waste bulk lifter apparatus of the present invention is indicated generally by the numeral 66. The dual waste bulk container lifter device 66
Includes a comb-type waste bulk storage box lifter 67 and a hook-type waste bulk storage box lifter attachment 38. In addition, this individual dual waste bulk container lifter device 6
Reference numeral 6 further includes a pressing frame member 68 which is floating so as to be able to freely rotate from the rotation driving means 70. The pressing frame member 68 is pressed against the joint side of the comb-type waste bulk storage box 22, that is, against the front wall 28 to cause the comb-type waste bulk storage box 22 to tilt. A comb frame 72 is connected so as to be driven by the rotary drive device 70. The comb frame 72 is used to engage from below the lifting collar 30 of a conventional comb-lift type waste bulk storage box 22.

The catching bar 76 is pressed by the pressing frame member 68.
Attached to The function of the catch bar 76 is primarily to prevent the waste bulk storage box from slipping off the storage box lifter device 66 when in the tilted position. The rotation drive device 70 applies a driving force to the storage box lifter device 66. The pressing frame member 68 is provided with a pad or a roller that is disposed as a pressing main part 78.

Referring to FIGS. 6-8, a waste bulk storage lifter 66 is mounted to a truck, which is a mobile waste vehicle 80, via a frame or bracket 82. When lifting the hook-type waste bulk storage box 10, the lifter device 66 is disposed near the hook-type waste bulk storage box 10. The hook 50, 52
Engages with the extension rods 20.1, 20.2,
The dust pad 78 contacts the front side wall 18. Thereafter, the hook type waste bulk storage box 10 is lifted, and its arms 46 and 48 rotate to rotate the extension rods 20.1 and 20.1.
0.2 is arranged and fixed between the hooks 50 and 52 and the pressing frame member 68. The rotation driving means 70 is rotated to move the hook type waste bulk storage box 10 to a position tilted downward as shown in FIG. 8 so that the contents can be discharged. Next, the reverse operation is performed, and the empty hook type waste bulk storage box 10 is returned to the original position.

In order to handle the storage box of the second embodiment, ie, the comb-type bulk storage box 22 shown in FIG.
The lifter device 66 is arranged near the comb-type waste bulk storage box 22 as shown in FIG. To lift it, the catch bar 76 engages the lifting collar 30 where the comb plate 74 engages the bracket 32. The dirt pad 78 presses against the front wall 28. Hook arm 4
6 and 48 are arranged on both sides of the comb-type waste bulk storage box 22.

Thereafter, the comb-type waste bulk storage box 2
2 is pivoted so that the lid 34 is pivoted as shown in FIG.
To discharge the contents of the comb type bulk storage box 22. Finally, the reverse is done,
The empty comb-type bulk storage bin 22 is returned to its original position. The comb plate 76 is pivotally mounted around the rotary drive 70 and is therefore movable with respect to the pressing frame member 68, where in a conventional lifter device the comb plate is fixed to this pressing frame member. .

Thus, as described above, the dual waste bulk storage box lifter device 66 of the present invention uses both the ordinary comb-type waste bulk storage box 22 and the hook-type waste bulk storage box 10 in their lifter devices. It can be used to selectively lift to the type of storage box located near 66. More specifically, referring to FIGS. 4 and 5, when lifting the hook type waste bulk storage box 10 having the side extending rods 20.1 and 20.2, the hook type bulk waste storage box 10 is lifted. The storage box 10 is prevented from hanging by the comb plate 74. The comb board 74
That is, when the hook-type waste bulk storage box 10 is lifted and tilted, the hook-type waste bulk storage box 1
0 abuts against the side wall 18. During the lifting of the hook type bulk storage bin 10, the catch bar 76 has no effect. However, when lifting the comb-type bulk storage box 22, the catch bar 76 presses on the top edge or lifting collar 30 of the comb-type bulk storage box 22, in other words, the comb-type bulk bulk. The load storage box 22 is lifted and pressed against the capturing bar 76.

[0017]

According to the dual discarded bulk storage box lifter device of the present invention, both the ordinary comb-type discarded bulk storage box and the hook-shaped discarded bulk storage box are placed near the lifter device. It can be used to selectively lift to fit the type of storage box.

[Brief description of the drawings]

FIG. 1 is a perspective view of a conventional hook-type waste bulk storage box.

FIG. 2 is a perspective view of a conventional comb-type storage bulk storage box;

FIG. 3 is a diagram illustrating a dual type bulk storage box lifting device as shown in FIG. 4 for lifting the hook type bulk storage box according to the present invention; Perspective view of a lifter attachment that can also be used

FIG. 4 is an enlarged perspective view of a dual waste bulk storage lifter apparatus for lifting both the comb-type and hook-type waste bulk storage boxes of the present invention.

FIG. 5 is an enlarged side sectional view of the dual waste bulk storage box taken along the line 5-5 in FIG. 4;

FIG. 6 is a side view of the dual waste bulk storage box lifter shown in FIGS. 4 and 5 attached to a waste truck and placed in proximity to the hook-type waste bulk storage box shown in FIG. 1;

FIG. 7 is a side view in which the hook type waste bulk storage box is lifted to the first stage by the apparatus shown in FIG. 6;

FIG. 8 is a side view showing a final stage of discharging the contents of the hook-type waste bulk storage box shown in FIG. 7;

FIG. 9 is a perspective view of the waste bulk storage box lifter shown in FIG. 6;
Side view of the comb-type waste bulk storage box shown in Fig.

FIG. 10 is a side view showing a state in which the comb-type waste bulk storage box shown in FIG. 9 is lifted and discharged.

[Explanation of symbols]

... ················································································································································ ... Comb-type waste bulk storage box 30... Lifting collar 38... Hook-type waste bulk storage box lifter attachment 50... Hook 52. ···· Com-type waste bulk storage box lifter 68 ···· Pressing frame member 70 ··· Rotational drive 74 ···· Com plate 76 ··· ···· Pressing important parts 80 ··· Movable vehicle (truck) for waste 82 ···

Claims (3)

[Claims] A lifter device for selectively lifting a comb-type or hook-type waste bulk storage box.
In 6), it comprises: a) a support frame (82); b) a waste mobile vehicle (80) having a waste bulk container.
Attachment means for suitably mounting said support frame with respect to: c) a rotary drive (70) connected to said support frame (82), freely pivotable in relation to said rotary drive (70) Frame member (6) connected to
8), a catch bar (76) for preventing the tilted comb-type waste bulk storage box (22) attached to the pressing frame member (68) from sliding down, and the pressing frame member (68). ), Which is pivotally attached to the pressing frame member (68) and is engaged with the collar (30) of the comb type bulk storage box (22) from below. A comb plate (74) for lifting said comb-type bulk storage box (22), and further operably connected to said support frame (82);
Engaging, lifting and tilting the comb-type bulk storage bin (22) to discharge its contents into the waste container of the mobile waste vehicle (80) and vice versa. A comb-type waste bulk storage box lifter (67), and d) at least one hook (50, 52) pivotally attached to the pressing frame member (68), which is a hook-type waste bulk storage box lifter (67). It engages with the extension rod (20.1, 20.2) of the waste bulk storage box (10) to lift or tilt it, and also moves the comb plate (74) to the hook-type waste bulk storage. It is operably connected to the support frame (82) against the side wall (18) of the box (10) so that it does not slide down,
The hook type waste bulk storage box (10) is engaged, lifted and tilted to dispose of its contents in a mobile waste vehicle (80).
An attachment (38) for a hook-type waste bulk storage box lifter, which performs an operation of discharging into a waste container and a reverse operation thereof, and e) a comb-type waste bulk storage box lifter (67). ) And the hook waste bulk storage lifter attachment (38) to lift both the comb waste bulk storage bin (22) or the hook waste bulk storage bin (10) in the raised position. Operating means for selectively lifting a comb-type or hook-type waste bulk storage box, the lifter device for a waste bulk storage box. 2. A lifter device for a waste bulk storage box according to claim 1, wherein the pressing main portion (78) of the waste bulk storage box includes an elongated elastic bar. , Lifter device for waste bulk storage boxes. 3. The lifter of claim 1 or 2, wherein said hook type waste bulk storage box lifter attachment (38) comprises at least two spaced hooks (50, 52). A lifter device for a waste bulk storage box, comprising: