JP2581617Y2 - Self-propelled cargo handling machine - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-propelled cargo handling machine equipped with a balance moving device used for loading and unloading and moving heavy articles at a construction site, a cargo handling work place or a factory.

[0002]

2. Description of the Related Art Generally, a balance moving device used for moving a heavy article is installed at a predetermined position in a factory, and is used as described in JP-B-55-40519. There is also a loading and unloading machine in which wheels can be provided on an abutment of the device so that it can be moved for a short distance.

[0003]

The load-carrying machine in which the abutment of the above-mentioned balance moving device is provided with wheels is manually pushed and moved, but is not suitable for long-distance movement because of its heavy weight. Therefore, the present invention embodies a self-propelled cargo handling machine that can easily move over long distances and can also transport goods during the movement.
For easy maintenance and inspection of the drive unit provided inside the chassis.
The task is to make it work.

[0004]

[Means for Solving the Problems] Self-propelled cargo handling and transportation of the present invention
The support frame 1 on which the balance moving device 3 is erected
5 is provided with wheels 9 so that the support frame 15
Mounted slidably along the direction and in front of chassis 1
Fixing means 1 for fixing the support frame 15 at the rear center position
1 and the front and rear of the balance moving device 3 is defined as a front loading platform 2F.
While being divided into the rear loading platform 2R, the front end of the front loading platform 2F and
The rear end of the rear loading platform 2R is pivotally supported on the chassis 1, and the two loading platforms 2F, 2
Rotate R upward to open the inside of chassis 1
Was.

[0005]

According to the above construction, since the balance moving device 3 to which the load of the article is applied by suspending the article is mounted at the center of the undercarriage 1, either the front, rear, left or right position of the undercarriage 1 is provided. Therefore, it is stable even if the work of moving the articles is performed, and the front and rear of the balance moving device 3 are set to the front carrier 2F and the rear carrier 2R. Therefore, the articles are moved onto the front and rear carriers 2F and 2R when moving. It can be placed and transported.

Further, if it fastening means 11 Remove slide balance mobile device 3 to the front or rear side of the chassis 1 for fixing the support frame 15 to the chassis 1, a support frame 15
The lower side is open to facilitate maintenance and inspection inside the chassis 1.
You. To open the inside of chassis 1, front loading platform 2F and rear loading platform 2
R is turned in the opposite direction to stand up. However, since the loading platform 2 is divided into front and rear, the loading operation can be performed lightly. Does not destabilize.

[0007]

Next, an embodiment of the present invention will be described with reference to the drawings. A crawler running with a battery 4 slightly narrower than the width of the undercarriage mounted in the center of the inside of the undercarriage 1 consisting of a boat-shaped machine frame with an open upper portion, and disposed on the left and right inside the front side of the undercarriage 1 The motors 6 and 7 for driving the device 5 are mounted. On the upper side of the battery 4, a support frame 15 is laid across the left and right side frames of the chassis 1, and the support 8 of the balance moving device 3 is mounted on the support frame 15. A crawler traveling device 5 is provided on the front upper side and the rear upper side of the chassis 1.
The front loading platform 2F and the rear loading platform 2R projecting upward are pivotally supported by supporting shafts 16 and 17 provided at the left, right, front and rear ends of the chassis 1, and are mounted on receiving platforms 18 and 19 protruding from the center left and right of the chassis 1. It is location.

The front loading platform 2F and the rear loading platform 2R are shown in FIGS.
And is fixed to the chassis 1 as shown in FIG. For example, in the front loading platform 2F, a U-shaped handle 21 is pivotally connected to a vertical beam 20 provided on the back surface of the front loading platform 2F near the front end of the front loading platform 2F, and is interlocked to another vertical beam 22 on the center side. It is connected to a hook 24 fixed to a shaft 23 by links 25 and 26. The hook 24 is provided with a pin 27 protruding from the vertical beam 40 on the chassis 1 side.
The hook 24 is urged by a spring 28 in the engaging direction. When rotating the front loading platform 2F upward, first, the handle 21 is operated to remove the hook 24 from the pin 27, and the center side of the front loading platform 2F is lifted.

In the above configuration, since the battery 4 is located below the support frame 15, the battery 4 is configured as follows to facilitate replacement work. Wheels 9 are pivotally mounted on the left and right front sides of the bottom of the support frame 15 . The outer peripheral surface of the wheel 9 slightly protrudes from the bottom surface of the support frame 15 and falls into a concave portion at the center position of the chassis 1 so that the bottom surface of the support frame 15 comes into contact with the receiving surface of the chassis 1 so as to be stabilized. In addition, the support frame 15 is fixed at the center position of the chassis 1 so as not to move by fixing means including the bolt 11. When the battery 4 is attached or detached, the bolts 11 are removed and the support frame 15 is pressed from the rear side, so that the wheels 9 are moved forward while coming out of the concave portions.

[Brief description of the drawings]

FIG. 1 is an overall plan view of a first embodiment of the present invention.

FIG. 2 is an overall side view of the embodiment of the present invention.

FIG. 3 is a side view of the embodiment of the present invention.

FIG. 4 is a partially enlarged side sectional view of the embodiment of the present invention;

FIG. 5 is a partially enlarged plan view of the embodiment of the present invention.

FIG. 6 is a partially enlarged plan view of the embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 1 chassis 2 carrier 3 balance moving device 9 wheels 2F front carrier 2R rear carrier 15 support frame

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-343975 (JP, A) JP-A-1-92199 (JP, A) JP-A 62-89283 (JP, U) (58) Field (Int.Cl. ⁶ , DB name) B66F 19/00 B66C 23/36

Claims (1)

(57) [Scope of request for utility model registration] 1. A support on which a balance moving device (3) is erected.
A frame (15) provided with wheels (9),
(15) can be slid along the longitudinal direction of the chassis (1)
At the center of the chassis (1).
A fixing means (11) for fixing the frame (15);
The front loading platform (2F) and the rear loading before and after the balance moving device (3)
Divided into two platforms (2R) and the front end of the front loading platform (2F)
And the rear end of the rear loading platform (2R) is pivoted to the chassis (1).
Turn the loading platforms (2F) and (2R) upward and raise
(1) A self-propelled cargo handling machine designed to open the interior .