JPH0643113Y2 - Bucket structure of aerial work vehicle - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is equipped with a cover for covering the opening of a bucket mounted on the tip of a boom of an aerial work vehicle, etc. Can be used as a work table,
Moreover, the present invention relates to a bucket structure for an aerial work vehicle that can be stored in a convenient manner.

[Conventional technology]

Generally, as shown in FIG. 3, the state of use of a cover or the like for covering the opening of the bucket 2 provided at the tip of the boom 1 of the conventional aerial work vehicle is as shown in FIG. 3, including the bucket storage when the work vehicle is traveling. When not using, the present situation is that the cover 3 made by processing the thick canvas 4 is simply hung and simply stopped by the hook 5 or the like.

[Problems to be solved by the device]

Even if the surface of the bucket 4 is simply covered with a canvas cover as described above, rainwater will accumulate even if the surface is waterproof, and it will be severely damaged by long-term use and often rainwater will fall in the bucket. There was also a problem that it would get wet if tools and equipment were left in the bucket without care. Also, in the case of the above-mentioned canvas cover, it is a detachable type such as a hook type, so when it is not used, it is often put in a proper place inevitably and it is lost or it is troublesome to search. At times, there were many cases where he did not put on the cover, but since it was not a matter that caused a special serious situation, it was the situation that it was left without help.
Furthermore, workability may be improved if it can be used as a work table that can be used for detailed work such as cable end treatment using the top surface of the canvas cover that is stiff and uneven to cover the top surface of the bucket. There was also a request from the person. In addition, due to the recent progress in the construction of electric / communication construction, which is becoming more complicated, the components of electronic equipment or electronic parts related to hydraulic equipment that have functional problems are exposed when exposed to rainwater etc. in the bucket. Because of this, there was a need for advance measures.

[Means for Solving the Purpose and Problem of Invention]

The present invention has been made in view of the above problems,
Its purpose is to cover rainwater that covers the opening of the bucket equipped at the tip of the boom of an aerial work vehicle, etc., and can be used as a work table when performing aerial work in the bucket. To provide a bucket structure for an aerial work vehicle that can be stored well, in order to achieve the object, in a bucket equipped at the tip of a boom of an aerial work vehicle, a storage unit is provided on one side of the bucket. And a cover for covering a part or the whole of the upper opening of the bucket is pulled out and stored in the storage portion.

[Action]

Since the bucket structure as described above is adopted, the cover according to the present invention can be easily pulled out from the storage portion with one touch,
It can be stopped at a proper position by a known means such as a hook, and the storage can be performed simply by the reverse operation. Therefore, when the bucket itself is not used, the bucket opening will be completely covered with rain so that rainwater and dust will not accumulate in the bucket and the bucket can be used cleanly, and the lock If you put tools, machines, etc. in the bucket by installing locking means such as
It can also be used as a security measure when parking aerial work vehicles outdoors. Furthermore, by using an appropriate FRRP hard plastic material for the cover, when the operator is riding in the bucket and working, the cover is pulled out by an appropriate amount and cable end processing work is performed. Can also be used as a workbench for detailed work such as. Therefore, since it also serves as a stable workbench, high-quality work can be performed, and even if the work is performed for a long time, the worker is not tired and efficient work can be performed. Moreover, the work scaffolding inside the bucket is neatly organized, so that the safety and comfort of the work can be sufficiently secured.

〔Example〕

Hereinafter, an embodiment of a bucket structure equipped with a cover according to the present invention will be described in detail with reference to FIGS. 1 (a), (b) and (c).

1 (a), (b) and (c) are perspective views showing the present invention,
FIG. 3 is a cross-sectional view of an essential part and an enlarged plan view showing the vicinity of a storage part.

In the figure, reference numeral 11 denotes a boom that can be lifted, retracted, and swiveled in an aerial work vehicle, and 12 is a bucket mounted at the tip of the boom 11. At the time of working at a height, the worker M mounts on the bucket 12. As shown in FIG. 2, the bucket 12 according to the present invention is provided with an accommodating portion 13 on one side of the bucket 12, and the accommodating portion 13 is provided with a part of the opening 14 of the bucket 12 or The cover 15 that covers the whole is housed so that it can appear and disappear. The cover 15 is formed of a member that bends in a zigzag manner so that it can be folded / rolled up and stored in the storage portion 13. Further, the lateral width dimension thereof is as shown in the enlarged plan view of FIG. 1 (c). Since it slides on both upper edges without protruding to both sides from both upper edges and is stopped by a hook male member 17 and a female member 16 which will be described later, it does not slip into the bucket 12 and is therefore shaped. Since there is no influence on the lateral width of the bucket itself, the storage portion 13 does not have a shape with a partial protrusion which becomes a problem when the bucket 12 is moved during high-altitude work. Further, a hook female member 16 for preventing the shift of the cover 15 is provided at the upper edge portion of the bucket 12 in correspondence with the hook male member 17 provided near the leading portion of the cover 15.

The hook female member 16 is pierced at the accommodating portion 13 of the cover 15.
A plurality of holes are provided at appropriate positions from the position when the bucket 12 is stored to the position where the opening 14 of the bucket 12 is entirely covered.

Hereinafter, the operation of the bucket structure equipped with the cover according to the present invention will be described based on the configuration of the above embodiment.

Since the present invention is constructed as described above, it is extremely convenient to use. That is, at the time of use, the cover 15 is gripped, and a necessary amount is pulled out from the storage portion 13 along both upper left and right edges of the opening 12 of the bucket 12 so that the hook male member 17 and the hook female member 16 are pulled.
It can be hung and fixed on the cover 15, and fine work such as cable end processing work can be performed on the upper surface of the cover 15. Further, according to the bucket structure of the present invention, rainwater, dust and the like will inevitably enter from the opening of the storage section 13, but this can be solved by providing a drain hole 18 at the bottom of the storage section 13.

Also, when using the bucket structure equipped with the cover 15 of the present invention, it can be easily pulled out and stored with one touch,
It becomes a useful work table that can be changed to a space according to the situation when processing the cable W terminal in the bucket 12, and it also serves as a stable work table, so high-quality work can be performed and long-term work Even if the work is performed, the worker is not tired and the work can be performed efficiently. Moreover, bucket 12
The work scaffolding inside is neat and tidy, so work safety and comfort can be sufficiently secured. Furthermore, by covering the entire opening 14 of the bucket 12, rainwater and dust do not collect inside the bucket 12, and tools are often placed in the bucket of this type of work vehicle that is often placed in a large unpopular parking lot at night. Even if you forget to leave equipment or equipment, you can easily attach a lock, which is a well-known means, so you can also achieve crime prevention effect.

2 (a) and 2 (b) are a second embodiment of the bucket structure accommodating the cover 15 according to the present invention based on the same technical idea as the above-mentioned one embodiment, and are almost the same as the first embodiment. Although having the same operation and effect, the structural difference is that the storage portion 13 of the cover 15 is provided in the bucket, and the storage portion 13 is also provided.
The depth space for the scaffolding of the worker is provided below the position of the worker without taking an unnatural posture such as turning to the side of the worker, thus achieving reduction of fatigue. As shown in the figure, the receiving portion 19 which also serves as a drawer guide is provided inside the upper edges of the left and right sides of the bucket 12 by the cover 15
By lowering the size by a predetermined amount and providing it along the upper edge, the step between the cover 15 as a table and the upper edge of the bucket for work can be eliminated and the usability is improved. The same members as those in the first embodiment are designated by the same reference numerals.

[Effect of device]

As described in detail above, the present invention provides a bucket mounted on the tip of a boom of an aerial work vehicle, wherein a storage section is provided on one side surface of the bucket, and the storage section has a part or all of the opening of the bucket. Since it is equipped with a cover that can be retracted, the cover can be easily pulled out from the storage part with one touch, and can be retained at an appropriate position by a known means such as a hook. good. Therefore, when the bucket itself is not used, the bucket opening can be completely covered with the cleaning so that rainwater and dust will not be accumulated inside the bucket and the inside of the bucket can be used cleanly. If a lock means such as a lock is attached, it becomes a crime prevention measure when parking the aerial work vehicle outdoors when tools and equipment are placed in the bucket. Furthermore, by using an appropriate hard plastic such as FRP for the material of the cover, the cable is pulled out and stopped by an appropriate amount when the operator is working in the bucket while working. It can also be used as a workbench for detailed work such as terminal processing work. Therefore, since it also serves as a stable workbench, high-quality work can be performed, and even if the work is performed for a long time, the worker is not tired and efficient work can be performed. Moreover, the work scaffolding inside the bucket is neatly organized, so that the safety and comfort of the work can be sufficiently secured.

[Brief description of drawings]

FIGS. 1 (a), (b) and (c) show a first embodiment of a bucket structure for an aerial work vehicle housing a cover according to the present invention, and are a perspective view, a sectional view of a main part and a housing part, respectively. 2 is an enlarged plan view showing the vicinity of FIG. 2, and FIGS. 2 (a) and 2 (b) show a second embodiment according to the present invention. FIG.
FIG. 3 is a perspective view showing a conventional bucket structure for an aerial work vehicle. 1,11 …… Boom, 2,12 …… Bucket, 3 …… Cover, 4
...... Saving cloth cover, 5 ...... Hook, 13 ...... Storage section, 14
…… Bucket opening, 15 …… Cover, 16 …… Hook female member, 17 …… Hook male member, 18 …… Drainage hole, M …… Worker, W …… Cable

Claims (1)

[Scope of utility model registration request] 1. A bucket equipped at the tip of a boom of an aerial work vehicle, wherein a storage section is provided on one side surface of the bucket,
A bucket structure for an aerial work vehicle, characterized in that a cover for covering a part or the whole of the upper opening of the bucket is pulled out and stored in the storage portion.