JPH0630785Y2 - High-altitude equipment transport vehicle - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is to mount various parts at a high place, such as a pillar work, or use a tool etc. to efficiently perform a predetermined high place. The present invention relates to a high-altitude equipment transport vehicle for transporting predetermined parts, tools, and the like required from the ground for performing work.

[Conventional technology]

Currently, work in high places, especially pole work such as power distribution work, is performed under the bad condition of under high voltage live line, and there is a sufficient risk of falling. Since the parts, equipment, tools, etc. are so heavy that they cannot be stored in a waist bag or the like and carried by the worker each time the work is carried out. It is the actual situation that the parts, equipment, tools, etc. required by the workers are lifted after reaching the place and as the work progresses.

[Problems to be solved by the device]

Although the above-mentioned transportation means can achieve the purpose for the purpose of lifting and lowering light-weight parts or equipment, tools, etc., it poses the problem of exposing workers to the risk of falling and forcing heavy labor. Was there.

As a means to solve the above problem, although a work platform for aerial work equipped with a bucket or the like at the tip of the boom has been introduced at present, the above problem has been improved to some extent, The purpose of is to protect workers from electric shock and also to protect workers from fall accidents, and even when using an aerial work vehicle, many body parts and equipment as described above are used. In high-altitude work requiring tools and the like, it is also advantageous in various respects that there is a transporter or the like that can efficiently and timely carry such bodywork parts and equipment, tools and the like from the ground to the bucket.

However, at present, no excellent carrier has been developed to meet such demand.

[Means for Solving the Purpose and Problem of Invention]

The present invention has been made in view of the above-mentioned problems, and the purpose thereof is to efficiently mount various parts at a high place like a pillar work or use a tool or the like. An object is to provide a vehicle for carrying high-altitude equipment for transporting predetermined parts and tools required from the ground for performing well-specified high-altitude work. Equipped with a mounted turntable, a telescopic boom in which the base boom is pivotably supported on the turntable, and a tip boom is telescopically inserted into the base boom, and the base boom that constitutes the telescopic boom. A main rail, a sub-rail that is retractably mounted rearward from the rear end of the main rail, a winch device equipped on the tip boom that constitutes the telescopic boom, and an extension of the main rail near the tip of the tip boom. A tip rail mounted so as to be positioned, the sub rail by the driving of the winch apparatus to all Chijimiji of the telescopic boom, which consists of a packing box that moves up and down being guided by the main rail and the tip rail.

[Action]

Since the above configuration is adopted, it is possible to efficiently transport the parts, equipment, tools, etc. required for the work from the ground when performing work at a high place such as a utility pole, and all of such work. Since it is carried out by a vehicle for transporting equipment at high places, there is no fatigue of workers, and it can be performed very safely, especially because it is developed with high insulation even during live work and work.

〔Example〕

Hereinafter, an embodiment of a vehicle for transporting high-altitude equipment according to the present invention will be described in detail with reference to FIGS. 1 to 5.

In the figure, reference numeral 1 is a vehicle for transporting high-altitude equipment according to the present invention. The vehicle 1 for transporting high-altitude equipment is turntable 3 mounted on an undercarriage 2 and rotatably pivoted on the turntable 3. The telescopic boom 4 in which the intermediate boom 4c and the tip boom 4b are telescopically mounted on the base boom 4a, the main rail 5 mounted on the back surface of the base boom 4a constituting the telescopic boom 4, and the rear of the main rail 5 A sub-rail 6 which is elastically mounted rearward from the end, and a winch device 7 which is mounted on the tip boom 4b (which is composed of a highly insulating member such as FRP in this embodiment) inserted into the intermediate boom 4c.
And a tip rail 8 mounted near the tip of the tip boom 4b so as to be located on an extension of the main rail 5, and a winch device 7 driven by the winch device 7 when the telescopic boom 4 is fully retracted. It comprises a sub-rail 6, a main rail 5 and a tip rail 8 which is guided by a rope which is further wound and unwound, and a load box 9 which moves up and down.

By the way, the construction of the sub-rail 6, the main rail 5 and the tip rail 8 is configured as a ladder type in this embodiment, the main rail 5 is arranged outside, and the sub-rail 6 is arranged along the inner rear side of the main rail 5. When the telescopic boom 4 is fully retracted, the tip rail 8 is also retracted along the front inside of the main rail 5 so that the luggage box 9 can smoothly move between both rails 5 and 8. ing.

Further, the packing box 9 is mounted on a carrier 9a having a plurality of rollers, and a cylinder 9b mounted between the packing box 9 and the carrier 9a maintains balance without being influenced by the hoisting angle of the telescopic boom 4. Is configured to. still,
The cylinder 9b includes a base boom 4a and a turntable 3
It is configured to operate in conjunction with a balancing cylinder 11 pivotally attached at both ends.

When the winch device 7 is moved up and down, either the head of the tip boom 4b or the tail portion of the tip rail 8 comes into contact with a detector (a detector is omitted in the figure) provided at the tip of the first boom 4a, It is configured to start after the fully contracted state is accurately confirmed.

Hereinafter, the operation of the high-altitude equipment transportation vehicle according to the present invention will be described based on the above configuration.

That is, a vehicle 1 for transporting high-altitude equipment according to the present invention is equipped with a turntable 3 mounted on a chassis 2 and provided with a telescopic boom 4 which can be undulated and extended, and a base boom 4a constituting the telescopic boom 4 is provided.
Attach the main rail 5 to the
The sub-rail 6 is retracted from the lower end of the main rail 5, the winch device 7 and the tip rail 8 are attached to the tip boom 4b, and when the telescopic boom 4 is fully retracted, the main rail 5 and the tip rail 8 are joined in a wrapping state. The winch device 7 is wound up and driven, and the cargo box 9 located on the sub-rail 6 is moved to the main rail 5 as shown in phantom in FIG.
Ascends along and reaches the tip rail 8 as shown by the solid line in FIG. In this state, the telescopic boom 4 is extended as shown in FIG. 5 to deliver the parts, equipment, tools, etc. mounted on the load box 9 located on the tip boom 4b to the worker waiting on the electric pole. Further, replacement parts and the like removed at a high place are mounted on the cargo box 9 located at a high place, lowered by the contraction of the telescopic boom 4, and collected on the ground. The descent of the cargo box 9 is such that the telescopic boom 4 is first contracted and returned to the state shown by the solid line in FIG. 5, and the head of the tip boom 4b comes into contact with the tip of the base boom 4a. By feeding out, the luggage box 9 is returned to the sub-rail 6 and the lifting work is completed.

Since the tip boom 4b is made of a high insulating material such as FRP, even if the packing box 9 is extended to a place where work is performed at a high place in a live state, there is no danger of high pressure leaking and it is extremely safe. Transport predetermined parts or equipment, tools, etc. to workers,
It is also possible to collect.

[Effect of device]

As described in detail above, the present invention provides a vehicle, a turntable mounted on the chassis of the vehicle, a base boom pivotably supported on the turntable, and a tip boom retractable in the base boom. Telescopic boom inserted into the telescopic boom, a main rail mounted on a base boom constituting the telescopic boom, a sub-rail mounted rearward and rearward from a rear end of the main rail, and a tip boom forming the telescopic boom. A winch device, a tip rail mounted near the tip of the tip boom so as to be located on an extension of the main rail, a sub-rail and a main rail driven by the winch device when the telescopic boom is fully retracted. Also, since it is configured with a cargo box that is guided by the tip rail and moves up and down, parts, equipment, tools necessary for work at high places such as utility poles The can be transported from the ground to efficiently timely, yet because all such work is carried out at high altitude equipment transport vehicle, without the fatigue of the workers,
In particular, even when working under a hot line, since it is developed with high insulation, it has various excellent effects such as being extremely safe.

[Brief description of drawings]

FIG. 1 is a side view of a vehicle for transporting high-altitude equipment according to the present invention, and FIG.
FIG. 3 is a plan view of the vehicle for transporting high-altitude equipment, FIG. 3 is a rear view of the vehicle for transporting high-altitude equipment, and FIGS. 4 and 5 are explanatory views showing the usage state of the vehicle for transporting high-altitude equipment. DESCRIPTION OF SYMBOLS 1 ... Vehicle for high-altitude equipment transport, 2 ... Chassis, 3 ... Turntable, 4 ... Telescopic boom, 4a ... Base boom, 4b ... Tip boom, 4c ... Intermediate boom, 5 ... Main rail, 6 ... Sub rail, 7 ... Winch device , 8 ... Tip rail, 9 ... Packing box,
9a ... Carrier, 9b ... Cylinder, 10 ... Relief cylinder, 11 ... Balance cylinder.

Front page continuation (72) Kazuyoshi Sano Inventor, Toeneck, 1-20-31, Sakae, Naka-ku, Nagoya-shi, Aichi Prefecture (72) Inventor, Horiuchi Saisho, 1-chome, Sakae, Naka-ku, Nagoya, Aichi In stock company Toenec

Claims (1)

[Scope of utility model registration request] 1. A vehicle, a turntable mounted on a chassis of the vehicle, and a telescopic boom in which a base boom is pivotably supported on the turntable and a tip boom is telescopically inserted in the base boom. A main rail mounted on a base boom forming the telescopic boom, a sub-rail mounted rearward and rearward from a rear end of the main rail, and a winch device mounted on a tip boom forming the telescopic boom. And a tip rail mounted near the tip of the tip boom so as to be located on an extension of the main rail, and guided by the sub-rail, main rail, and tip rail by driving the winch device when the telescopic boom is fully retracted. A vehicle for transporting high-altitude equipment, characterized by being configured with a cargo box that can be raised and lowered.