JPH063035Y2 - Lift car - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is designed to carry out or carry in moving luggage. For example, an obstacle such as a low voltage line, a telephone line, or a roadside tree exists close to an entrance or exit of a window or the like. The present invention relates to a lift truck that can efficiently carry out and carry in predetermined moving cargoes from high-rise apartments, high-rise apartments, high-rise office buildings, and the like.

[Prior art]

The conventional lift truck 10 has a chassis 10 as shown in FIG.
A turntable 11 mounted on a is provided with a ladder 12 which can be undulated, expanded and contracted, and swung, and equipped with a carrier 13 which moves up and down along the ladder 12.
It has a structure in which a returnable box 14 capable of being horizontally taken is mounted on the.

[Problems to be solved by the device]

The ladder 12 of the conventional lift truck 10 having the above-described structure is shown in the same drawing when it is deployed at the window of a high-rise condominium, a high-rise apartment complex, a high-rise office building, etc. for carrying out or carrying in moving luggage. As described above, since it has to be deployed in a slanted state, there is an obstacle at the site where there are obstacles such as low voltage lines, telephone lines, and roadside trees in the vicinity of the carry-out baggage such as windows or the entrance. In order to avoid objects, the lift vehicle 10 must be stopped near the center of the road. Therefore, when moving in a place with heavy traffic, use a time zone with low traffic, such as at night. There is a disadvantage such as having to carry out traffic control when carrying out moving work, and there is no room to choose such a situation. If a moving work in the field,
The rudder 12 is arranged as close to the obstacle as possible, and the amount (bulk) of moving luggage to be loaded in the moving box 14 is mounted as small as possible (low) to perform a predetermined moving operation. It's a reality. As a result, there are various problems such as accidents caused by catching moving luggage on the low voltage line and telephone line, and damage to the luggage.

[Means for Solving the Purpose and Problem of Invention]

The present invention has been made in view of the above-mentioned problems, and an object thereof is to carry out or carry in moving luggage, for example, an obstacle such as a low voltage line, a telephone line, or a roadside tree at an entrance / exit of a window or the like. It provides a lift vehicle that can efficiently carry out and carry in specified moving cargoes from high-rise condominiums, high-rise apartments, high-rise office buildings, etc. that are close to each other. Attach a horizontally expandable arm member to the table, and equip the tip of the arm member with an extending member that expands and contracts vertically,
A cargo loading platform (carrying box) that moves up and down along the extension member is provided.

[Action]

Since the above-described configuration is adopted, high-rise apartments, high-rise apartments, high-rise offices that carry in or carry in moving luggage, for example, low-voltage lines or telephone lines, obstacles such as roadside trees exist close to doorways such as windows It is possible to smoothly deploy the extension members even at work sites such as buildings, and therefore, when moving in and out of moving luggage, there is no need to worry about such obstacles, so moving work is extremely smooth. Moreover, since the extension member can be deployed and arranged vertically with respect to the work site, the horizontal setting operation of the returnable box is extremely easy, and therefore the work of arranging the lift truck on the site is easy. It is labor-saving and safe.

〔Example〕

Hereinafter, an embodiment of a lift truck according to the present invention will be described in detail with reference to FIG.

In the figure, 1 is a lift truck according to the present invention, and 2 is a chassis 1
A turntable mounted on a is a horizontally movable arm member mounted on the turntable 2, and an extending member vertically expandable and contractable at the tip of the arm member 3 (a ladder is used in this embodiment). ), The extension member 4 is undulated by an undulation cylinder 5 arranged between the arm members 3, and the extension in the vertical direction is provided at an appropriate position of the turntable 2 (in the figure, (Omitted) It is designed to be done by the winch device. Reference numeral 6 denotes a returnable box (a carrier is not used in this embodiment) that employs a slide-in mechanism that can move up and down along the extension member 4 and pull the mounting portion toward the carry-in / carry-out port. Box 6
The horizontal leveling is performed by the cylinder 7 arranged on the lower surface. 8 is a vertical state holding arm equipped at the tip of the extension member 4, 9 is a hoisting cylinder, 10
Is an auxiliary member mounted on the lower end of the extension member 4, and the auxiliary member 10 is stored by being retracted into the lower member of the extension member 4.

The operation of the lift truck according to the present invention will be described below based on the above configuration.

That is, the lift truck 1 according to the present invention is equipped with an arm member 3 which expands and contracts in a horizontal direction with respect to a turntable 2, and is equipped with an extending member 4 which expands and contracts vertically to the arm member 3 and which extends the extending member 4. Since a returnable box 6 that moves up and down along the line is placed, it is a high-rise apartment where you can carry in or carry out moving luggage.
When deploying the extension member 4 for a window of a high-rise housing complex, a high-rise office building, etc., as shown in FIG. In contrast, it extends horizontally and approaches,
Thereafter, the extension member 4 mounted on the tip of the arm member 3
Is erected in a vertical state by the extension of the undulating cylinder 5, and then the auxiliary member 10 stored inside the lower part of the extension member 4 is pulled out and brought into contact with the ground, etc. And pulling down the box 6 and finally operating the winch device to extend the extension member 4 upward. When the upper end portion of the extension member 4 reaches directly above the work, the vertical state is reached. The holding arm 8 is extended to the side of the building to secure the extension member 4, and as shown in FIG.
Carry in a prescribed work to carry in luggage and the like. Therefore, as shown in the figure, even when there is an obstacle such as a low voltage line, a telephone line, or a roadside tree in the vicinity of the carry-out baggage such as a window or the entrance, there is an operation to avoid such an obstacle. There is no need to do this, and when stopping the lift car 1, it is possible to stop along the building where the moving work is performed as much as possible, and the stop of the lift car 1 prevents the passage of other vehicles etc. In particular, since the extension member 4 can be unfolded and arranged as described above, there is no concern that the moving luggage to be loaded in the return box 6 will be caught or broken by an obstacle such as a low voltage line or a telephone line. Safe and efficient moving work can be carried out.

In addition, although the extending member is described as having the ladder structure in the above-described embodiment, the extending member may be configured by a cylindrical tower and is not particularly limited to the above-described embodiment. Further, the structure in which the carrier is interposed is not adopted in mounting the returnable case 6 on the extension member 4, but the carrier mounting structure similar to that of the conventional lift vehicle may be adopted, and the structure is not particularly limited to the above embodiment. Absent.

[Effect of device]

As described in detail above, the present invention attaches a horizontally expandable arm member to a turntable mounted on a chassis, and equips a tip end of the arm member with an extending member that vertically expands and contracts. Since it is configured to be equipped with a cargo loading platform (carrying box) that moves up and down along the members, it is possible to carry in or carry in moving luggage, for example, the entrances and exits of windows, etc. It is possible to smoothly deploy the extension members even at work sites such as existing high-rise apartments, high-rise apartments, high-rise office buildings, etc. Since the moving work can be carried out extremely smoothly, and because the extension members are arranged vertically in relation to the work site, horizontal operation of the returnable box is extremely easy. Placement setup operation of the lift car is simple, Hakare alleviation effort, and has various excellent effects like a safe.

[Brief description of drawings]

FIG. 1 is an overall perspective view for explaining the structure of a lift truck according to the present invention, and FIG. 2 is a perspective view showing the structure of a conventional lift truck. 1 ... lift truck, 1a ... car chassis, 2 ... turntable, 3 ...
Arm member, 4 ... Extending member (ladder), 5 ... Elevating cylinder, 6 ... Carrying box (cargo carrier), 7 ... Cylinder, 8
... vertical state holding arm, 9 ... undulating cylinder, 10 ... auxiliary member.

Claims (4)

[Scope of utility model registration request] 1. A turntable mounted on a chassis is provided with a horizontally expandable / contractible arm member, and a tip end of the arm member is provided with an extending member that vertically expands / contracts, and is vertically moved along the extending member. A lift truck that is equipped with a cargo carrier (carrying box). 2. The lift truck according to claim 1, wherein the vertically extending and contracting extension member attached to the end of the horizontally extending and contracting arm member is constituted by a ladder. . 3. The utility model registration claim 1, wherein the vertically extending extension member attached to the end of a horizontally extendable arm member is constituted by a cylindrical tower. Lift car. 4. A lift truck characterized in that a cargo loading platform (carrying box) which moves up and down along an extension member is equipped with the extension member described in the above item 2 or 3 via a carrier.