JP2003199216A - Installation rack for cubicle type high-tension receiving facility - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an installation rack for a cubicle type high-tension receiving facility that can very easily be installed and removed at low cost, and that can be reused without leaving a waste when removed. <P>SOLUTION: This rack is provided with a rack body 2 of a square frame; stage plates 3 arranged with its top surface on the same plane of the rack body on the outside circumference of the rack body 2; and fences provided on the edge of the outside circumference of the stage plates 3. The inside end parts of the stage plates 3 are supported by the rack body 2, and its outside end parts by supporting foot members. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting base for cubicle type high voltage power receiving equipment.

[0002]

2. Description of the Related Art Generally, in a building or civil engineering site, in order to obtain a power source for construction, a load switch, a transformer, a circuit breaker, etc. necessary for high-voltage power distribution are stored in one metal box. That is, cubicle type high voltage power receiving equipment (simply,
Since it is called "cubicle", it is described as such below) and is installed as a temporary one.

This cubicle is usually installed on a pedestal constructed at a required place. This installation base is conventionally constructed by installing a rectangular frame-shaped base main body made of H-shaped steel, placing concrete on the inner and outer peripheries thereof, and further providing a fence on the outer peripheral concrete portion.

[0004] However, since the above-mentioned conventional installation frame is made of concrete, not only it takes a long time for construction, but also wiring pipes have to be buried in the concrete, which requires a lot of labor and cost. is doing. In addition, cubicles are often installed temporarily as described above, so after the construction is complete, along with the cubicles,
The gantry must also be removed. When removing the pedestal, of course, the concrete must also be crushed and removed, which requires a lot of labor and cost, as well as the problem of waste disposal.

[0005]

The present invention has been made based on the above technical background, and achieves the following objects. An object of the present invention is to provide a mounting base for a cubicle type high voltage power receiving equipment, which can be installed and removed extremely easily at low cost, and can be reused without generating waste upon removal. is there.

[0006]

The present invention employs the following means in order to achieve the above object. That is, the present invention includes a frame body having a rectangular frame shape, a stage plate arranged on an outer periphery of the frame body, and a fence provided on an outer peripheral edge of the stage plate, and the stage plate has an inner end portion thereof. Is supported by the gantry body, and an outer end portion is supported by a supporting leg member. The installation pedestal of the cubicle type high-voltage power receiving equipment is characterized in that.

More specifically, support brackets are provided on the outer periphery of the gantry body at predetermined intervals, and the inner ends of the stage panels are detachably engaged with the support brackets. An engaging groove is provided in the support bracket, and a reinforcing frame is provided on the outer peripheral edge of the back surface of the stage plate, and the reinforcing frame is engaged with the engaging groove.

The support leg member is detachably fixed to the stage plate. The support leg member includes a pipe whose upper end is detachably fixed to the stage plate, and a height adjusting member provided at the lower end of the pipe. The height adjusting member includes a base plate, a screw shaft that is erected on the base plate and has an upper end portion inserted into the pipe, and a rotary nut that is screwed to the screw shaft and supports a lower end of the pipe. .

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view showing an embodiment of the present invention, and FIG. 2 is a front view. The installation base 1 is
It is for installing the cubicle 50 shown by the chain line in the drawing, and is composed of a gantry body 2, a stage plate 3, and a fence 4. The fence 4 is not shown in FIG. 1 for simplification of the drawing.

The gantry body 2 is formed in a rectangular frame shape using, for example, a H-shaped steel or the like, and in this embodiment, two gantry bodies 2 are installed in series. A plurality of stage plates 3 are arranged so as to surround the outer periphery of the gantry body 2. The fence 4 is provided on the outer peripheral edge of these stage plates 3.

FIG. 3 is an external view showing the back side of the stage plate 3. Each stage plate 3 is made of, for example, a checker plate, a reinforcing frame 5 is formed on the outer periphery of the back surface thereof, and a reinforcing rib 6 is formed between the opposing portions of the reinforcing frame 5. This stage plate 3 is a gantry body 2
The side end, that is, the inner end is supported by the gantry body 2, and the outer end is supported by the supporting leg members described below.

FIG. 4 is an external view showing a support bracket 7 for supporting the stage plate 3 on the gantry body 2, and FIG. 5 is a sectional view taken along the line AA of FIG. 2 showing the support state of the stage plate 3. Although only one support bracket 7 is shown in FIG. 4, a plurality of support brackets 7 are fixed to the web 8 of the gantry body 2 made of H-shaped steel at intervals with welding or the like. An engagement groove 9 is formed in the upper part of each support bracket 7.
The reinforcing frame 5 of the stage plate 3 is detachably engaged with the engaging groove 9, so that the inner end portion of the stage plate 3 is supported by the gantry body 2. In this engaged state, the upper surface of the stage plate 3 is the upper surface of the gantry body 2, that is, the flange 17.
It is almost flush with the upper surface of.

A plurality of supporting leg members 10 for supporting the outer ends of the stage plate 3 are also arranged at intervals. Each support leg member 10 includes a pipe 11 and a height adjusting member 12.
It consists of A socket 20 is fixed to the back surface of the outer end portion of the stage plate 3 by welding or the like. The upper end of the pipe 11 is screwed into the socket 20. That is, the support leg member 10 is detachably fixed to the stage plate 3.

The height adjusting member 12 is a base plate 13
And a screw shaft 14 having a lower end fixed to the base plate 13 and provided upright, and a nut 1 screwed to the screw shaft 14.
It consists of 5. Then, by inserting the upper end of the screw shaft 14 into the pipe 11,
The lower end of is supported by the nut 15. The nut 15 has a handle 16, through which the nut 15
The pipe 11 moves up and down by rotating. As a result, the height position of the outer end of the stage plate 3 can be adjusted, and the entire upper surface of the stage plate 3 can be made substantially flush with the upper surface of the flange 17 and horizontal.

From the above structure, the installation procedure of the installation stand according to the present invention can be easily understood, but the procedure will be described again as follows. (1) Installation of the gantry body 2 (2) Installation of the stage plate 3 (3) Installation of the cubicle 50 (4) Installation of the fence 4 The procedure for removal is the reverse of this.

According to the above embodiment, the following effects can be obtained. (1) The installation base consists of the base body, stage plate, and fence, and can be constructed simply by assembling without placing concrete as in the past, so construction can be performed easily and in a short time. . It is also extremely easy to remove. (2) The stage plate can be assembled very easily because the inner end of the stage plate can be engaged and supported by the support bracket provided on the gantry body, and the support leg members can be attached and supported on the support bracket.

(3) The stage plate is
In addition, since the support leg members are detachable from the stage plate, they can be easily transported. (4) Since the supporting leg member has the height adjusting member, the height position of the stage plate can be adjusted. (5) There is no waste at the time of removal, and it can be reused many times.

The above embodiment is merely an example, and the present invention can be modified in various ways. For example, in the above embodiment, two gantry bodies are shown in series, but one or three pedestal bodies may be installed depending on the size of the cubicle to be installed.
It can be more than one. In this case, the number of stage panels may be increased or decreased accordingly. In addition to H-shaped steel, various types of shaped steel such as channel steel can be used for the gantry body, and not only shaped steel but also square steel pipes can be used. Further, the installation base according to the present invention can be used not only as a temporary structure but also as a permanent structure.

[0019]

As described above, according to the present invention, the installation base can be installed and removed very easily at a low cost, and further, no waste is generated during the removal.
Can be reused.

[Brief description of drawings]

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

FIG. 2 is a front view of the same embodiment.

FIG. 3 is an external view showing a back surface side of a stage plate.

FIG. 4 is an external view showing a support bracket for supporting a stage plate on a gantry body.

FIG. 5 is an A- of FIG. 2 showing a supporting state of a stage plate.
It is an A line sectional view.

[Explanation of symbols]

1: Installation stand 2: Main body 3: Stage plate 4: Fence 5: Reinforcement frame 7: Support bracket 8: Web 9: Engagement groove 10: Support leg member 11: Pipe 12: Height adjusting member 13: Base plate 14: Screw shaft 15: Nut 16: Handle 17: Flange 20: Socket 50: cubicle

Claims (6)

[Claims] 1. A rectangular frame-shaped gantry body, a stage plate arranged on an outer periphery of the gantry body, and a fence provided on an outer peripheral edge of the stage plate, the stage plate having an inner end portion. A mounting base for cubicle-type high-voltage power receiving equipment, characterized in that the mounting base is supported by the base body, and an outer end portion is supported by a supporting leg member. 2. A support bracket is provided on the outer periphery of the gantry body at predetermined intervals, and an inner end portion of the stage panel is detachably engaged with the support bracket. An installation stand for the cubicle type high voltage power receiving equipment according to Item 1. 3. An engaging groove is provided in the support bracket, and a reinforcing frame is provided at an outer peripheral edge of the back surface of the stage plate, and the reinforcing frame is engaged with the engaging groove. The installation base of the cubicle type high voltage power receiving equipment according to claim 2. 4. The support leg member is detachably fixed to the stage plate.
The installation stand for the cubicle type high voltage power receiving equipment described in 2 or 3. 5. The support leg member comprises a pipe having an upper end portion removably fixed to the stage plate, and a height adjusting member provided at a lower end portion of the pipe. Installation stand for the cubicle type high voltage power receiving equipment described. 6. The height adjusting member includes a base plate,
The screw shaft that is erected on the base plate and has an upper end portion inserted into the pipe, and a rotary nut that is screwed to the screw shaft and supports the lower end of the pipe. An installation stand for cubicle type high voltage power receiving equipment.