JPH0223489Y2 - - Google Patents

Description

[Detailed description of the invention] This invention was devised to more safely and quickly transport concrete gutter covers (Fig. 1), which are heavy objects.

In conventional work, there was no choice but to rely on manual transportation or heavy machinery.

The purpose of this proposal is to obtain a transport vehicle that can transport the gutter cover 1 safely and quickly along the cover holder A of the gutter and can change direction freely. A rotary table C that rotates around a main body pin 19 is provided on a wheel base 7 having wheels 2 and guide rollers 5 guided along the wheel, and a receiving plate 9 for the front end of the gutter cover 1 is provided at the front end of the rotary table C. , a handle 4 is provided at the rear end of the rotary table C, a rotation direction fixing pin 6 is supported on the lower surface of the rotary table C so as to be slidable in the front and rear direction, and an insertion hole 18 for the pin 6 is provided on the side surface of the wheel base 7. It is constituted by a reversible conveyor for concrete gutter covers, which has fulcrum shafts 11, 11 protruding from the left and right sides of the front part of the rotary table C.

Therefore, the wheels 2 are mounted on part A of the concrete gutter cover receiver (Fig. 2), and the guide rollers 5 are applied to part B of the same to ensure stability. This is done between the main body pin 19 and the wheel base (Fig. 3) 7.

When rotating, first tilt down the handle 4 and
When you pull the fixing pin 6 with the ivy-shaped body above the top of the gutter, it becomes free and rotates to the desired position.
It will be fixed when you release it.

Incidentally, changes in the dimensions of the concrete gutter cover are dealt with by the stabilizing plate 3 that slides between the guide rails 10.

Further, when loading and unloading a load, when the handle 4 is raised, the fulcrum shaft 11 touches the upper part of the gutter, and when the handle 4 is raised further, the wheels 2 float and the main body becomes stable.

[Brief explanation of the drawing]

Fig. 1 shows a concrete gutter cover, Fig. 2 shows a cross section of the gutter, Fig. 3 shows an overall view, Fig. 4 shows a rotating part and fixed pin, and Fig. 5 shows a cargo receiving part. 1... Concrete gutter cover, 2... Wheels, 3...
... Stabilizer, 4... Handle, 5... Free guide wheel, 6... Fixed pin, 7... Wheel base, 8...
Tightening nut, 9...Socket plate, 10...Guide rail, 11...Fully shaft, 12...Fixing pin bearing,
13...Spring, 14...Spring receiver,
15... Wheel base mounting bolt, 17... Wheel bearing, 18... Fixed pin hole, 19... Body pin, 20... Guide free wheel mounting hole.

Claims (1)

[Scope of utility model registration request] A rotary table that rotates around a main body pin 19 is provided on a wheel base 7 having wheels 2 and guide rollers 5 guided along the lid receiving part A of the concrete gutter cover 1, and the gutter cover 1 is attached to the front end of the rotary table. A receiving plate 9 is provided at the front end of the rotating table, a handle 4 is provided at the rear end of the rotating table, a rotation direction fixing pin 6 is supported on the lower surface of the rotating table so as to be slidable in the front and rear direction, and an insertion hole 18 for the pin 6 is provided. A direction-changeable conveyor for concrete gutter covers is provided on the side surface of a wheel base 7, and has fulcrum shafts 11, 11 protruding from both left and right sides of the front part of the rotary table.