JPS6339137Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a transport vehicle with an elevating loading platform, in which the loading platform is raised and lowered relative to a chassis equipped with a traveling device. It can be easily performed using a simple mechanism.

Transport vehicles with elevating loading platforms are used for transporting cargo and loading cargo into high places, but loading onto the transport vehicle's loading platform must be done manually.
Loading is difficult, especially when the cargo is heavy, such as a tombstone.

For this reason, this invention is constructed as follows.
That is, a support 5 having a guide member 4 at its tip is erected on a loading platform 3 which can be raised and lowered with respect to a vehicle chassis 2 equipped with a traveling device 1, and a support having a guide member 6 at its tip is also installed. The arm 7 is pivoted so that the guide member 6 can rotate from a position protruding to the side of the loading platform 3 to a position above the loading platform 3, and the connecting member 8 connected to the vehicle platform 2 is connected via these guide members 4 and 6. The loading platform 3 is connected to the cargo 9 on the side of the loading platform 3, and the cargo 9 is loaded onto the loading platform 3 by raising and lowering the loading platform 3 and rotating the support arm 7.

This invention has the following technical effects due to the above configuration. That is, when loading the cargo 9 onto the platform 3, the connecting member 8 connected to the vehicle platform 2 side
is connected to the cargo 9 on the side of the loading platform 3 via the guide member 4 of the support column 5 and the guide member 6 of the support arm 7, and the cargo 9 is first suspended by raising the loading platform 3, and then By raising the support arm 7 and moving the cargo 9 onto the platform 3, and then lowering the platform 3, the cargo 9 can be lowered onto the platform 3 and loaded. Moreover, when unloading the luggage 9 from the loading platform 3, the above-described operation may be performed in reverse. In this way, the work of loading and unloading the cargo 9 can be performed with a simple configuration by utilizing the lifting and lowering movement of the loading platform of the transport vehicle with the lifting loading platform.

Next, an embodiment of this invention will be described with reference to the drawings.

On a vehicle chassis 2 equipped with a traveling device 1 consisting of a crawler, a driving box 10 containing a prime mover, hydraulic equipment, etc., and a loading platform 3 that can be raised and lowered by a cross link 11 are provided.

At the top of the driving box 10, there is a control lever 12.
A lever 13 for lifting and lowering the platform 3 is provided, and a gear shift lever 14 is provided at the rear so that the worker can operate the vehicle while walking on the rear of the platform 2.

At the rear of the loading platform 3, a support 5 which also serves as a rear frame is erected, and at the upper end of the left and right center of the support 5, a guide member 4 consisting of a guide roller is provided. Also,
A support arm 7 having a guide member 6 consisting of a guide roller pivotally attached to the left and right center portions of the tip is pivotably attached to the left and right side portions of the loading platform 3 in a detachable manner. This support arm 7 is the loading platform 3
By rotating,
The position of the guide member 6 is moved to the outside of the loading platform and onto the loading platform.

A chain block 15 is stretched between these columns 5 and support arm 7, and by operating this chain block 15, support arm 7 is rotated.

18 is a hydraulic cylinder, and cross link 11
is operated to raise and lower the loading platform 3 relative to the vehicle platform 2.

When loading cargo 9, a connecting member 8 made of a wire whose one end is connected to a connecting portion 16 provided at the top of the driving box 10 is connected to the clamping tool 17 through the guide members 4 and 6.

Next, after raising the cargo platform 3 so that the bottom surface of the cargo 9 is approximately at the same height as the top surface of the cargo platform 3, the chain block 15 is operated to rotate the support arm 7 inward of the cargo platform 3 to remove the cargo 9. so that it is above loading platform 3. Thereafter, the loading platform 3 is lowered, the cargo 9 is lowered onto the loading platform 3, and the cargo is further slid to an appropriate position on the loading platform 3 by human power.

The connecting member 8, chain block 15, support arm 7, clamping tool 17, etc. may be removed when not in use, but the support arm 7 may be stored in a substantially horizontal position along the chassis 2. .

[Brief explanation of the drawing]

The figure shows one embodiment of this invention.
2 and 2 are side views showing different operating states, respectively. 1... Traveling device, 2... Vehicle platform, 3... Loading platform,
4, 6... Guide member, 5... Support column, 7... Support arm, 8... Connecting member, 9... Cargo.

Claims (1)

[Scope of utility model registration request] A support 5 having a guide member 4 at its tip is erected on a loading platform 3 that can be raised and lowered with respect to a vehicle chassis 2 equipped with a traveling device 1, and a support arm 7 also has a guide member 6 at its tip. is pivoted so that the guide member 6 can rotate from a position protruding to the side of the loading platform 3 to a position above the loading platform 3, and a connecting member 8 connected to the vehicle platform 2 side.
is connected to the cargo 9 on the side of the loading platform 3 via these guide members 4 and 6, and the cargo 9 is loaded onto the loading platform 3 by raising and lowering the loading platform 3 and rotating the support arm 7. Loading device for transport vehicles with an elevating platform.