JPH07322429A - Mobile distribution panel - Google Patents

Abstract

PURPOSE:To make easy movement possible and to improve the workability in the field by attaching a plurality of fixable casters at the bottom, mounting a distribution panel on a frame constituted freely movable, and providing supporting means at the frame which can be freely opened and prevents overturning in open state. CONSTITUTION:A distribution panel 1 is mounted on the top of a frame 2 having fixable casters 3 at the four corners of the bottom. At a side of the lower portion of this frame 2, a door 4 freely opened in a direction of arrow A is attached, and this door is in a closed position when moving and can open horizontally relative to the floor surface when installing the distribution panel 1. At both the upper end portions of the external surface of the door 4 in closed state, close/open type fixable casters 5 are attached, which come in contact with the floor in open state when the door is opened. By doing this, the distribution panel can be easily moved and overturning after installation can be prevented thereby assuring the safety.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile type distribution board used at a construction site, a factory, a test site or the like.

[0002]

2. Description of the Related Art Conventionally, a distribution board has been installed and fixed in a convenient place with relatively little movement. In particular, at the construction site, the distribution board was fixedly installed on a single pipe or the like. When moving the distribution board, the distribution board was attached to a stepladder or the like.

[0003]

However, even in a place where movement is considered to be small in the planning stage, there are cases where simple movement or relocation is required due to scaffolding or relocation. In the past, the distribution board was fixed, so it is difficult to move the distribution board once installed. In this case, if the distribution board is mounted on a stepladder or the like, it can be moved, but the mounting and moving work is troublesome, and it is difficult to ensure sufficient safety of the distribution board. Also, when welding work is performed on site, welding machines are randomly placed around the distribution board, and the number increases at the peak of the work, so the distribution board is not properly organized. Become. Further, as the number of welding machines increases, the number of cables used increases, and the cable arranging cannot be sufficiently secured. In addition, there was a danger of electric leakage during rainy weather, which was dangerous. Also, the surroundings of the distribution board became complicated, and it was easy for dust to collect.

Therefore, the present invention has been made in view of the above-mentioned problems of the prior art. The purpose of the present invention is to make it possible to easily move and install the distribution board and improve workability on site. To do.

[0005]

In order to achieve the above-mentioned object, a movable distribution board of the present invention includes a pedestal having a plurality of fixed casters attached to a bottom portion thereof, the pedestal being movable. And a supporting unit that is attached to the gantry so as to be openable and closable and that prevents the distribution panel from falling when in the open state. Further, the mount is at least 2
One side is a cube that is configured as a door that can be opened and closed in a direction perpendicular to the floor surface, and the support means is configured by the openable and closable door. Further, the door in the open state is in a horizontal state with respect to the floor surface, and an insulating sheet is attached to the upper surface thereof. Further, the cable reel can be mounted inside the gantry. Openable casters are attached to both ends of the upper portion of the outer surface of the door when the door is closed. Further, handle portions for fixing the door in the opened state are attached to both ends of the outer surface upper part of the door when the door is in the closed state, and further, the door is attached to both lower end portions of the door. A stop is attached to hold it open. The mount is constructed by assembling L-shaped steel,
The supporting means is an L-shaped support leg that is attached to the four corners of the gantry so as to be openable and closable in the horizontal direction with respect to the floor surface. Further, a tip end of the support leg is provided with a retractable fixing pipe. ing.

[0006]

In the present invention, casters are attached to the bottom of the gantry to make it movable, and a distribution board is mounted on this gantry. This makes it easy to move the distribution board. Then, if the casters are fixed after the movement, the distribution board can be installed at a desired position. Further, the supporting means is attached to the mount so as to be openable and closable. The support means is closed when the distribution board is moved, and the support means is opened when the distribution board is installed. By opening and closing the support means in this way, it is possible to prevent falls after installing the distribution board and ensure safety. In this case, it is preferable that the pedestal is a cube and at least two side surfaces of the cube are doors that can be opened and closed. The door is configured to open and close vertically to the floor. Then, the door of the gantry is closed while the distribution board is being moved, and the door is opened after the distribution board is installed. Further, the door in the open state is in a horizontal state with respect to the floor surface and constitutes a workbench. Thus, when moving and installing the distribution board, a simple operation of opening and closing the door may be performed. Also, after the door is opened, it is possible to work on the upper surface of the door. At this time, it is desirable to install an insulating sheet on the upper surface of the door. As a result, even if a worker rides on the upper surface of the door (work table) to perform work, there is no electric shock. Further, it is desirable that the cable reel can be mounted inside the gantry. By mounting such a reel, the excess cable is wound around the reel, and the wiring and arranging work becomes easy. Furthermore, it is preferable to attach an openable / closable caster to both ends of the outer surface of the closed door. The caster is in a closed state when the door is closed and is not in the way, and when the door is opened, it is in an open state and comes into contact with the installation surface. Further, a handle portion may be attached instead of the open / close type caster to fix the door in the open state. Further, it is preferable to attach stoppers to both lower ends of the door. It is safe because the door keeps the door open. Further, as described above, instead of forming the gantry with a cube having a door, the gantry may be assembled with L-shaped steel. In this case, as the support means, L-shaped support legs are attached to the four corners of the mount so as to be openable and closable. This support leg opens and closes horizontally with respect to the floor (rotary drawer type). A fixing pipe that can be pulled out is provided at the tip of the support leg, and after moving, the pipe is pulled out and fixed to the floor surface.

[0007]

Embodiments of the present invention will be described with reference to the drawings. The configuration of the mobile distribution board of the present invention will be described with reference to FIGS. 1 and 2.
FIG. 1A shows the configuration in the closed state, and FIG. 2 shows the configuration in the open state. The distribution board 1 is mounted on the top of the mount 2. The pedestal 2 has a cubic shape, and casters 3 that can be fixed are attached to the four corners of the bottom. The side surface of this gantry 2 constitutes a door 4 that can be opened and closed.

The door 4 is openable and closable in a direction perpendicular to the floor surface (direction of arrow A). When the distribution board 1 is moved, the door 4 is closed, and when the distribution board 1 is installed, the door 4 is opened. The door 4 in the open state is horizontal to the floor surface. By configuring the door 4 to be openable and closable in this way, the door 4 does not obstruct the movement of the distribution board 1 and prevents the distribution board 1 from tipping over after the distribution board 1 is installed. To ensure safety.

An openable and closable caster 5 is attached to both ends of the upper portion of the outer surface of the closed door 4.
The caster 5 is in a closed state when the door 4 is closed, and is in an open state when the door 4 is opened and comes into contact with the floor surface. Further, the door 4 in the open state is in a horizontal state with respect to the floor surface and constitutes a workbench. As a result, it is possible to ride on the upper surface (work table) of the door 4 and perform welding work using a welding machine or the like. The door 4 is opened and closed through the magnet 6.

The side surface of the pedestal 2 (cube) can be opened and closed only on the two side surfaces as shown in FIG. 2 (b), but in order to prevent the fall more surely and to widen the work space. It is preferable that all four side surfaces can be opened and closed as shown in FIG. Further, when a large number of welding machines and the like are used, the auxiliary mount 7 may be installed next to the door 4 in the open state. A caster 8 that can be fixed is also attached to the bottom of the auxiliary mount 7. In addition, in order to arrange the electric power cables used in the welding machine or the like, a cable arranging roller 9 may be arranged on the side surface of the distribution board 1 (see FIG. 1), or a secondary arranging device may be provided on the upper part of the auxiliary mount 7. It is desirable to arrange the side cable arranging roller 10 (see FIG. 2B).

Next, another configuration of the mobile type distribution board of the present invention will be described with reference to FIG. Stand 2 for mounting the distribution board 1
Is composed of L-shaped steel. Fixable casters 3 are attached to the four corners of the bottom of the frame 2. L-shaped support legs 11 are attached to the upper four corners of the gantry 2 so as to be freely opened and closed (rotary drawer type). The support leg 11 opens and closes in the horizontal direction (the direction of arrow B in the figure) with respect to the floor surface. By making the support legs 11 openable and closable (rotatably drawn out) in this manner, the support legs 11 do not interfere with the movement of the distribution board 1 and the distribution board 1
After installation, prevent falls and ensure safety.

At the tip of each support leg 11, there is provided a fixing pipe 12 which can be pulled out (in the direction of arrow C).
When the distribution board 1 is moved, the pipe 12 is retracted and the support leg 11 is closed. After the distribution board 1 is moved, the support legs 11 are opened and the pipe 12 is pulled out and fixed to the floor surface. Further, the lower space of the distribution board 1 is used as a space for wiring processing.

Next, still another structure of the mobile distribution board of the present invention will be described with reference to FIG. A pedestal 2 for mounting the distribution board 1 constitutes a door 4 whose two opposite side surfaces can be opened and closed. The door 4 is openable and closable in the direction perpendicular to the floor (direction of arrow D). The door 4 in the open state is horizontal to the floor surface. Fixable casters 3 are attached to the four corners of the bottom of the frame 2.

Handles 13 are attached to both ends of the upper portion of the outer surface of the closed door 4. This handle part 13
This simplifies the opening / closing operation of the door 4 and fixes the opened door 4 to the floor. Furthermore, at both lower ends of the door 4,
A stopper 14 is attached. With this stopper 14,
The door 4 can be held in the open state. When the door 4 is open, the upper surface of the door 4 functions as a workbench for connecting electric wires.

An insulating sheet 15 (insulating rubber mat) is attached to the upper surface of the door 4 in the open state. With this insulating sheet 15, a worker can use the upper surface of the door 4 (work table).
You will not get an electric shock even if you ride on and work. Also,
As shown in FIG. 5, a shaft rod 16 can be mounted inside the pedestal 2 (a lower structural portion of the distribution board 1), and a cable drum 17 is mounted on the shaft rod 16. Has become. By mounting the cable drum 17 as described above, the work of wiring and arranging the cable 18 becomes easy.

[0016]

According to the present invention, the casters are attached to the bottom of the gantry so as to be movable, and the distribution board is mounted on the gantry, so that the distribution board can be easily moved. Furthermore, since the supporting means is attached to the gantry so as to be openable and closable, the distribution board is prevented from falling after the distribution board is installed, and safety can be ensured. Furthermore, since the door in the open state is in a horizontal state with respect to the floor surface and constitutes a workbench, it is possible to work on it by riding on it. Further, by mounting an insulating sheet on the upper surface of the door, it is possible to prevent the electric shock of the worker. Also, by making it possible to mount the cable reel inside the gantry, the wiring and arranging work of the cable can be easily performed, and the cable can be maintained in the arranging state, so that the board area is tidy. Furthermore, it will not be flooded when it rains, which is effective in preventing electrical disasters.

[Brief description of drawings]

FIG. 1 is a diagram (closed state) showing a configuration of a mobile distribution board of the present invention.

FIG. 2 is a diagram (open state) showing a configuration of a mobile distribution board of the present invention.

FIG. 3 is a diagram showing another configuration of the mobile distribution board of the present invention.

FIG. 4 is a diagram showing still another configuration of the mobile distribution board of the present invention.

FIG. 5 is a diagram showing a structure of a lower portion of a distribution board.

[Explanation of symbols]

 1 Distribution board 2 Stand 3 Caster 4 Door 11 Support leg 15 Insulating sheet 17 Cable drum

Claims (7)

[Claims] 1. A pedestal that is configured to be movable by mounting a plurality of fixable casters on the bottom, a distribution board mounted on the pedestal, and an openable and closably attached to the gantry when in an open state. A mobile distribution board, comprising: a support means for preventing the distribution board from falling. 2. The pedestal is a cube in which at least two side surfaces are formed as doors that can be opened and closed in a direction perpendicular to the floor surface, and the support means is formed by the openable and closable doors. The mobile distribution board according to claim 1. 3. The movable component according to claim 2, wherein the door in the open state is horizontal with respect to the floor surface, and an insulating sheet is mounted on the upper surface of the door. Electric board. 4. The mobile distribution board according to claim 1, wherein a cable reel can be mounted inside the gantry. 5. The both ends of the outer surface upper portion of the closed door are
The mobile distribution board according to claim 2, wherein an openable / closable caster is attached. 6. The both ends of the outer upper surface of the closed door are
A handle for fixing the door in the open state is attached, and further, a stopper for holding the door in the open state is attached to both lower ends of the door. Item 2. A mobile distribution board according to Item 2. 7. The mount is constructed by assembling L-shaped steel, and the supporting means are L-shaped support legs attached to the four corners of the mount so as to be openable and closable in the horizontal direction with respect to the floor surface. The movable distribution board according to claim 1, wherein a fixing pipe that can be pulled out is provided at a tip portion of the support leg.