JP4169939B2 - Damway basket - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a damway car for moving a handcart to be moved up and down to and from a car room through an entrance provided on two sides.
[0002]
[Prior art]
FIG. 4 is a perspective view showing a conventional damway cage. In the figure, 1 is a rectangular parallelepiped car room, 2 is the floor of the car room 1, 3 is a first entrance / exit provided on the side of the car room 1, and 4 is a first entrance / exit 3 of the car room 1. The second entrance / exit 5 provided on the other side connected to the side surface is provided in the car room 1 to open / close the first entrance / exit 3, and 6 is provided in the car room 1 to provide the second entrance / exit 4. A second vertical sliding door that opens and closes, 7 is a handcart that is carried into the car room 1 and conveyed up and down, and 8 is a handle of the handcart 7.
[0003]
A conventional damway car is constructed as described above. For example, the first vertical door 5 of the first doorway 3 is opened on the carry-in floor, and the wheelbarrow 7 is carried into the floor 2 of the car room 1. Next, the damway is lifted and lowered, and on the arrival floor, the handcart 7 that opens the second vertical sliding door 6 of the second doorway 4 and unloads the handcart 7 is moved up and down.
[0004]
[Problems to be solved by the invention]
In the conventional damway car as described above, when the entrance / exit of the car room 1 is different depending on the carry-in floor and the arrival floor of the handcart 7, the handle 8 of the handcart 7 is located away from the entrance / exit at the entrance / exit of the arrival floor. Placed in. For this reason, there is a problem that the handle 8 cannot be gripped, and the handcart 7 is difficult to carry out, resulting in a complicated operation.
[0005]
The present invention has been made in order to solve such a problem, and can be used to easily carry out a wheelbarrow when the entrance and exit of a cab is different depending on the loading floor and the arrival floor of the wheelbarrow. The purpose is to obtain a basket.
[0006]
[Means for Solving the Problems]
The damway cage according to the present invention has a rectangular parallelepiped shape, and a car room provided with entrances and exits on two side surfaces of the rectangular parallelepiped, and an upper and lower side provided in the car room and provided with the entrances and exits. A sliding door, a rotating board equipped on the floor of the cab and provided with an engaging part on the outer periphery, and an engaging part of the rotating board provided at the lower edge of the upper and lower sliding door when the upper and lower sliding doors are fully closed. And a blocking piece for blocking the rotation of the turntable.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
1 to 3 are views showing an example of an embodiment of the present invention. FIG. 1 is a perspective view showing a dam waiter car, FIG. 2 is a plan view of a floor in the car of FIG. 1, and FIG. It is a longitudinal cross-sectional view of the floor location in a cage. In the figure, 1 is a rectangular parallelepiped car room, 2 is the floor of the car room 1, 3 is a first entrance / exit provided on the side of the car room 1, and 4 is a first entrance / exit 3 of the car room 1. It is the 2nd entrance / exit provided in the other side connected to the side.
[0008]
Reference numeral 5 denotes a first upper / lower sliding door provided in the car room 1 for opening / closing the first doorway 3, and 6 is a second upper / lower sliding door provided in the car room 1 for opening / closing the second doorway 4. Although not described in detail, an opening / closing mechanism is provided in which both the first upper / lower sliding door 5 and the second upper / lower sliding door 6 operate in conjunction with each other and the other opens / closes in the same manner. Reference numeral 9 denotes a blocking piece, which protrudes downward from the lower ends of the both.
[0009]
Reference numeral 10 denotes a turntable, which is provided with a center of rotation at the center position in the plane of the floor 2, an upper surface that is provided so as to coincide with the surface of the floor 2, and that protrudes from the outer peripheral edge, as shown in FIG. There are provided an outer peripheral portion 11 arranged on the lower side of the two surfaces and an engaging portion 12 formed of a through hole provided in the outer peripheral portion 11 and corresponding to the position of the blocking piece 9 of the vertical sliding door.
[0010]
Reference numeral 13 denotes an insertion hole, which is provided so as to penetrate the floor 2 and is arranged corresponding to the position of the blocking piece 9 of the upper and lower sliding doors. Reference numeral 7 denotes a handcart which is carried into the car room 1 and is conveyed up and down, and 8 is a handle of the handcart 7.
[0011]
In the damway cage constructed as described above, when both the first vertical sliding door 5 and the second vertical sliding door 6 are closed, the blocking piece 9 descends and is inserted into the insertion hole 13 and fitted into the engagement portion 12. Combined. As a result, rotation of the turntable 10 is prevented, and occurrence of problems due to rotation of the turntable 10 due to vibration or the like when the car is raised or lowered is prevented.
[0012]
Then, for example, the first vertical sliding door 5 of the first entrance 3 is opened on the carry-in floor, the wheelbarrow 7 is carried into the floor 2 of the cab 1, the first vertical sliding door 5 is closed, and the blocking piece 9 is opened. The lowering of the turntable 10 is prevented. Next, the damway is moved up and down, and the handcart 7 that transports the handcart 7 is moved up and down.
[0013]
When the car arrives at the arrival floor, the second vertical sliding door 6 of the second entrance 4 on the arrival floor is opened. As a result, the blocking piece 9 of the second vertical sliding door 6 is raised, the first vertical sliding door 5 is also opened and its blocking piece 9 is also raised, and the rotation blocking of the turntable 10 is released. Next, the turntable 10 is rotated on the arrival floor, and the handle 8 of the handcart 7 is rotated to a position facing the second entrance 4.
[0014]
Thereby, when the entrance / exit of the cab 1 is different depending on the carry-in floor and the arrival floor of the handcart 7, the handle 8 of the handcart 7 can be easily grasped at the entrance / exit of the arrival floor. For this reason, the wheelbarrow 7 can be easily carried out from the cab 1 in a short time, the work efficiency of the handcart 7 can be improved, and the operation efficiency of the damway can be improved.
[0015]
【The invention's effect】
As described above, the present invention has a rectangular parallelepiped shape, a car room provided with entrances and exits on two side surfaces of the rectangular parallelepiped, upper and lower sliding doors provided in the car room, each of which opens and closes the entrances and exits. A rotating disk equipped on the floor and provided with an engaging part on the outer periphery, and a rotating disk provided at the lower edge of the upper and lower sliding doors, engaging with the engaging part of the rotating disk when the upper and lower sliding doors are fully closed. And a blocking piece for blocking the rotation of.
[0016]
With such a configuration, when the entrance and exit to the cab of the wheelbarrow differ depending on the carriage floor of the wheelbarrow and the arrival floor, the wheelbarrow handle of the wheelbarrow is rotated at the entrance and exit of the arrival floor. It rotates to the position facing the doorway. As a result, the handle of the wheelbarrow can be easily grasped, the wheelbarrow can be easily carried out of the cab in a short time, the work efficiency of the wheelbarrow can be improved, and the operation efficiency of the damway can be improved. There is.
[Brief description of the drawings]
FIG. 1 is a diagram showing a first embodiment of the present invention, and is a perspective view showing a damway cage.
FIG. 2 is a plan view of a floor in the car of FIG.
FIG. 3 is a longitudinal sectional view of a floor portion in the car of FIG.
FIG. 4 is a perspective view showing a conventional damway cage.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cage room, 2 floors, 3 1st entrance / exit (entrance / exit), 4 2nd exit / entrance (entrance / exit), 5 1st vertical sliding door (upper / lower sliding door), 6 2nd upper / lower sliding door (upper / lower sliding door), 9 blocking piece, 10 turntable , 11 outer peripheral part, 12 engaging part.

Claims (2)

A cuboid that has a rectangular parallelepiped shape, and has two entrances on each side of the rectangular parallelepiped.
Upper and lower sliding doors provided in this cab to open and close the doorways,
A turntable equipped on the floor of the cab and provided with an engaging portion on the outer periphery;
A damway cage comprising a blocking piece provided at a lower edge portion of the upper and lower sliding doors and engaging with the engaging portion when the upper and lower sliding doors are fully closed to prevent the rotation of the rotating disk. A cab with a doorway on at least two sides,
A turntable mounted on the floor of the cab and rotated and provided with an engaging portion on the outer periphery;
A sliding door provided at each of the above-described entrances and moving upward to open and close the entrance and exit to open and close the entrance and exit;
A damway cage comprising a blocking piece provided at a lower edge of the sliding door and engaged with the engaging portion when the sliding door is fully closed to prevent rotation of the rotating disk .

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