JP2015115964A - Electric equipment storing package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electric equipment storing package capable of solving problems such as concrete base frame has large installation errors; a large labor hour is required for installing the package; and low quality of wiring work made at the installation site.SOLUTION: The electric equipment storing package includes: a house-like package body 1 which stores electric equipment 3 therein; plural connection cables 41 which are prepared for connecting the electric equipment to other electric devices at an installation site of the package body, one end of which is connected to an electric device and the other end is cut at a desired length and bundled; and a cable holder 5 for holding the connection cables, which is arranged to be compactly folded in the package body and to be expanded at the installation site.

Description

  The present invention relates to an electrical equipment storage package apparatus having a building function for storing electrical equipment installed in an outdoor substation or the like.

  As a technology related to conventional electrical equipment storage package equipment, the foundation of the control panel, the embedded hardware for installing the control panel, the cable tray support and the embedded hardware for fixing the cable tray support are integrally manufactured with steel plate, steel material, etc. There is one that is installed collectively at the time of placing (see, for example, Patent Document 1).

JP 61-106007 (Pages 2 and 3, FIGS. 1 to 3)

  In the conventional technology as described above, steel is integrated with cable trays etc. when constructing the foundation and hardware before installing the control panel, and the cable laying work is performed after the panel is installed. Although concrete pole construction and cable tray support installation process performed after concrete placement will be shortened, local cable laying work will be performed after the installation is completed, thus reducing the overall work time. There was a problem that there was a limit.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an electrical equipment storage package apparatus that can shorten the cable laying work period when installing the electrical equipment storage package.

  The electrical equipment storage package device according to the present invention is prepared for connecting the electrical equipment and other electrical equipment in a building-like package body in which electrical equipment is accommodated, and the installation location of the package body, A plurality of connection cables, one end of which is connected to the electrical equipment and the other end is formed to have a required length, and are configured to be held in a reduced state with respect to the package body and can be expanded at the installation destination A cable support device for holding the connection cable.

  According to the present invention, the connection cable for connecting to another electrical device at the installation destination of the package body can be temporarily assembled at the factory in advance, and the connection can be restored using the cable support device spread at the installation destination. Therefore, the time required for local cable laying work can be shortened.

BRIEF DESCRIPTION OF THE DRAWINGS It is a cross-sectional side view which shows roughly the principal part of the electric equipment storage package apparatus concerning Embodiment 1 of this invention, (a) is the state at the time of transport, (b) is the state at the time of installation. It is a figure explaining the installation operation | movement of the package apparatus of FIG. 1, (a) is a cross-sectional side view which shows the state installed in the fixed position, and the state which extended the support leg, (b) is AA shown to (a). It is an arrow equivalent cross-section figure in a line and a BB line. It is a cross-sectional side view which shows roughly the principal part of the electric equipment storage package apparatus concerning Embodiment 2 of this invention, (a) is the state at the time of transport, (b) is the state at the time of installation. It is a figure explaining the installation operation | movement of the package apparatus of FIG. 3, (a) is a cross-sectional side view which shows the state when installing in a fixed position, and the state which extended the support leg after installing, (b) is (a). It is an arrow equivalent cross-section figure in CC line and DD line shown in FIG. It is a cross-sectional side view which shows roughly the principal part of the electrical equipment storage package apparatus which concerns on Embodiment 3 of this invention, (a) is the state at the time of transport, (b) is the state at the time of installation. FIG. 6 is a diagram for explaining an installation operation of the package device of FIG. 5, (a) is a cross-sectional side view showing a state in which the package device is installed in a fixed position and a state in which the cable support device is spread on the upper part of the package body; It is an arrow equivalent cross-sectional view in the EE line shown to). It is a cross-sectional side view which shows roughly the principal part of the electric equipment storage package apparatus which concerns on Embodiment 4 of this invention, (a) is the state at the time of transport, (b) is the state at the time of installation. FIG. 8 is a diagram for explaining the installation operation of the package device of FIG. 7, in which (a) is a sectional side view showing a state in which the package device is installed in a fixed position and a state in which the cable support device is spread at the lower part of the package body; It is an arrow equivalent cross-sectional view in the FF line and GG line shown in FIG. It is a cross-sectional side view which shows roughly the principal part of the electrical equipment storage package apparatus concerning Embodiment 5 of this invention, (a) is the state at the time of transport, (b) is the state at the time of installation.

Embodiment 1 FIG.
FIG. 1 is a cross-sectional side view schematically showing a main part of an electric equipment storage package device according to Embodiment 1 of the present invention, where (a) is a state during transportation and (b) is a state during installation. . 2A and 2B are diagrams for explaining the installation operation of the package device of FIG. 1, in which FIG. 2A is a cross-sectional side view showing a state in which the package device is installed in a fixed position and a state in which a support leg is extended, and FIG. It is an arrow equivalent cross-section figure in an AA line and a BB line. Throughout the drawings, the same reference numerals indicate the same or corresponding members or parts.

  In the figure, an electrical equipment storage package device 10 has a building body 1 having a building function and an electrical equipment 3 such as a control panel installed therein, and a plurality of supports for supporting and fixing the package body 1 to a foundation. A member 21, a support member 22 fixed to the lower surface portion of the package body 1 to hold the support member 21 so as to be movable in the vertical direction, and a plurality of support members 21 set in the height direction with respect to the support member 22. A fixing pin 23 (shown in FIG. 2, not shown in FIG. 1) that can be fixed at a position is prepared for connecting the electric device 3 and another electric device at the installation destination of the package body 1, and has one end portion in advance. Are connected to the electrical equipment 3 and the other end side is formed in a required length and is terminal-processed and collected, and held in a contracted state with respect to the package main body 1 and vertically installed at the installation destination. Direction It is configured to spread the interval, and a cable support device 5 for holding the predetermined portion of the connection cable 41.

  Although not particularly limited, as the connection cable 41, for example, a power cable, a signal cable for transmitting a control signal or a detection signal, a communication cable for a network, or the like, an appropriate cable is used as necessary. It is done. Moreover, although the electrical equipment storage package apparatus 10 of this invention is used, for example as a starting device etc. of a turbine power generator, it is needless to say that it is not limited to this. When two units are installed on the left and right as shown in FIG. 1B, the left side of the figure is referred to as the package main body 1A and the electric device 3A for the convenience of explanation, and the right side is the package. They may be distinguished by calling the main body 1B and the electric equipment 3B.

  Although the package body 1 shows only the frame portions constituting pillars, floor beams, ceiling beams, etc., the package main body 1 may be assembled with members such as side walls, windows, entrance doors, ceilings, and roofs. The floor 11 of the package body 1 is a so-called free access floor. The support member 22 is made of a mold formed in a rectangular tube shape having a uniform horizontal cross-sectional shape, and the square-shaped support member 21 provided so as to move up and down in the hollow portion of the support member 22 holds the package body 1. Support legs are supported on the lower side. The cable support device 5 includes an upper first cable tray 51 fixed to the opposite support members 22 and 22, and a lower second cable fixed to the opposite support members 21 and 21. When the support member 21 is contracted, the distance between the first cable tray 51 and the second cable tray 52 is narrowed in conjunction with each other and extended as shown in FIG. In this case, the distance between the first cable tray 51 and the second cable tray 52 is increased as shown in FIG. Each of the first and second cable trays 51 and 52 includes a tray-like tray body 5a and a beam-like support member 5b that supports the tray body 5a.

  The electric device 3 </ b> A in the package body 1 is attached on the floor 11. In the lower space 12 of the floor 11, a cable 42 is installed in the factory to connect the storage devices in the same package body including the electric device 3 </ b> A. The connection cable 41 connected to the electrical device 3B of the other package main body 1B is cut and terminal-processed by temporary assembly at the factory, and the other end side is connected to the first cable tray 51 and the first cable tray 51 as shown in FIG. The second cable tray 52 is placed separately. Then, when connecting the other end of the connection cable 41 to the other electrical equipment 3B at the installation destination, the cables are bundled in order, grouped by connection destination, or arranged by an appropriate method so that the cables can be easily pulled out without being entangled. It has been. Further, although not particularly limited, a tag that clearly indicates a connection destination may be attached. The electrical equipment storage package device 10 is configured to be lifted by a wire 6. A plurality of devices having the same configuration are manufactured and connected to each other at the installation site as shown in FIG. 1B, and the wiring work of the electric devices 3A and 3B installed in each is performed.

  Next, the operation will be described. The electrical equipment storage package device 10 manufactured at the factory is transported to the installation destination in a state where the support member 21 as the support leg is contracted as shown in FIG. At the installation site, it is lifted by a wire 6 and hung at a predetermined position in a designated place as shown in FIG. Then, the fixed foot 21 a at the lower end of the support member 21 is fixed to the concrete floor 7 with the anchor 70. Then, after suspending the package body 1 and removing the fixing pin 23 from the support member 22 and the support member 21, the package body 1 is lifted to secure a space for cable work at the bottom of the package body 1. In order to fix the position after the package body 1 is lifted to a necessary position, the fixing pin 23 is inserted into the support member 22 and the support member 21 and connected. At this time, the distance between the first cable tray 51 and the second cable tray 52 increases as shown in FIG. 2B in conjunction with the support member 21 being pulled out from the support member 22 and extending. Further, the distance between the second cable tray 52 and the bottom surface of the package body 1 is widened.

  In the case where the electrical equipment storage package device 10 is composed of two package bodies 1A and 1B, as shown in FIG. 1B, for example, the package body 1A is installed adjacent to the package body 1B previously installed. In the same manner, the space between the first cable tray 51 and the second cable tray 52 is increased while securing a space. Then, the other end portion of the connection cable 41 accommodated in the first cable tray 51 and the second cable tray 52 is subjected to the terminal processing, and is connected to a predetermined, for example, electric device 3B. The first and second cable trays 51 and 52 may both be used as a holding shelf for the connection cable 41, or one of them may be integrated into the other holding shelf and the other may be removed. The connection cable 41 may be accommodated in the lower space 12 of the package main bodies 1A and 1B by being removed together.

  According to the first embodiment configured as described above, the connection cable 41 connected to the electrical equipment housed in another package device is adjusted to a necessary length on the side of the manufacturing plant and subjected to terminal processing. Prepared in a state and temporarily laid on the first cable tray 51 and the second cable tray 52 and carried in the field with the height reduced, and the movable support member 21 is extended during installation to extend the package body Since the space required for cable laying work is secured at the lower part of 1 and the connection is restored, it is possible to reduce the number of cable laying work steps to be carried out locally. For this reason, the time required from installation to operation can be significantly reduced. Moreover, since the quality in a manufacturing factory can be ensured, a quality thing can be obtained. Further, since the support member 21 can also serve as a candle base made of reinforced concrete, for example, the construction period can be shortened and the material can be saved, and the cost and product can be reduced.

Embodiment 2. FIG.
3 is a cross-sectional side view schematically showing a main part of an electrical equipment storage package apparatus according to Embodiment 2 of the present invention, where (a) is a state during transportation and (b) is a state during installation. . 4A and 4B are diagrams for explaining the installation operation of the package device of FIG. 3, in which FIG. 4A is a sectional side view showing a state in which the package device is installed at a fixed position and a state in which the support leg is extended after being installed, and FIG. It is an arrow equivalent cross-section figure in CC line and DD line shown to (a). In the figure, a support member 22 that engages a support member 21 that constitutes a support leg so as to be movable only in the vertical direction is composed of a hollow columnar body (square pipe steel material) that constitutes the package body 1. Is configured to slide up and down within the columnar body. The first cable tray 51 on the upper stage side is fixed to the support member 21 and is configured so that the fixing position can be changed in the height direction (detailed illustration is omitted). The fixing pin 23 is provided so as to position the support member 21 in the vertical direction with respect to the support member 22 and to restrict the vertical movement when the support pin 21 is attached to the support member 21. In FIG. 3, illustration of the fixing pin 23 is omitted. Other configurations are the same as those of the first embodiment.

  In the second embodiment configured as described above, the same effects as those of the first embodiment can be obtained. Further, since the support member 22 also serves as the pillar member of the package body 1, the number of parts is reduced, and the cost and the transportation weight can be reduced. In addition, after extending the supporting member 21 at the time of installation, it is necessary to replace the upper first cable tray 51 upward in order to widen the distance from the second cable tray 52. Instead of fixing the second cable tray 52 to the support member 21 at the time of shipment, it is temporarily fixed to the bottom of the package body 1, and after extending the support member 21, the temporary fixing is released, In order to replace the support member 21, it may be configured to be pulled down from the temporarily fixed position. In addition, the distance between the first cable tray 51 and the second cable tray 52 can be automatically opened in conjunction with the operation of extending the support member 21 using a link mechanism (not shown). However, the cost will increase.

Embodiment 3 FIG.
FIG. 5 is a cross-sectional side view schematically showing a main part of an electric equipment storage package device according to Embodiment 3 of the present invention, where (a) is a state during transportation and (b) is a state during installation. . 6 is a view for explaining the installation operation of the package device of FIG. 5, wherein (a) is a cross-sectional side view showing a state in which the package device is installed at a fixed position and a state in which the cable support device is spread on the upper portion of the package body. These are the arrow equivalent cross-sectional views in the EE line shown to (a). In the figure, a support member 21 is formed in a long shape that penetrates a support member 22 made of a square cylindrical column member in both the upper and lower directions, has a function of a support leg on the lower side of the package body 1, and a cable support device on the upper side. 5 and the function of the column part 21b of the slide roof 14. And the 1st cable tray 51 and the 2nd cable tray 52 which comprise the cable support apparatus 5 are hold | maintained so that a position can be changed to a height direction with respect to the support | pillar part 21b, and it is a space | interval of an up-down direction at the installation destination. Or it is comprised so that the space | interval with the ceiling part of the package main body 1 can be expanded.

  A plurality of connection cables 41, one end of which is connected to the electrical equipment 3 in advance and the other end of which is formed to a required length and subjected to terminal processing, are grouped into a first cable tray 51 and a second cable tray 52. The cable 42 for holding the storage devices in the same package body is installed in the upper space 13 corresponding to the back of the ceiling of the package body 1 and laid in advance in the factory. In addition, a slide roof 14 is provided at the upper end of the support column 21b protruding upward from the package body 1 on the upper side of the support member 21, and between the lower side surface of the slide roof 14 and the side wall (not shown) of the package body 1. Is provided with a wall member 15 formed in a sufficient length in the vertical direction so as to prevent intrusion of wind and rain even if the sliding roof 14 is moved up and down relative to the package body 1. . In FIG. 5, the fixing pin 23 is not shown. Other configurations are the same as those of the first embodiment.

  Next, the operation will be described. At the time of transportation, as shown in FIG. 5A, the cable support device 5 and the slide roof 14 fixed to the support member 21 together with the support member 21 are lowered with respect to the package body 1. After fixing the fixed foot 21a at the lower end of the support member 21 with the anchor 70 at the installation destination, the package body 1 is suspended, the fixing pin 23 is removed from the support member 21, and the package body 1 is moved downward to After securing a space for cable work at the top of 1, the fixing pin 23 is inserted into the support member 21, and the support member 22 is fixed at the upper end of the fixing pin 23 to support the package body 1. Thereafter, the fixing position of the first cable tray 51 and the second cable tray 52 with respect to the column portion 21b is changed to widen the interval between the trays, and the laying operation of the connection cable 41 is performed in the same manner as in the first embodiment.

  In the third embodiment configured as described above, since the support member 22 also serves as the column member of the package body 1, the number of parts is reduced. In addition, since the wiring accommodating portion can be provided on the ceiling side with a configuration similar to that of the second embodiment, the constituent members can be made to correspond to a plurality of specifications. Further, the connection cable 41 to be connected to another package storage device is adjusted to a necessary length on the side of the manufacturing factory and is prepared in a state where the terminal processing is performed, and the first cable tray 51 and the second cable tray 52 are prepared. The temporary assembly is laid down and brought into the field with the height reduced, and the movable support member 21 is extended at the time of installation to secure the space necessary for the cable laying work on the upper part of the package body 1 and to restore the connection. As a result, it is possible to reduce the number of man-hours for laying cables. For this reason, the time required from installation to operation can be significantly reduced. In addition, since the quality at the manufacturing factory can be ensured, the same effects as those of the first embodiment can be obtained, such as the one with improved reliability.

In addition, the height of the upper part of the package can be made lower than that in the operating state when the package is transported, and the slide roof 14 slides on the wall material 15 attached to the package main body 1 to block outside air. Intrusion can be prevented.
The support member 21 is formed of a single long material that penetrates the support member 22 made of a square cylindrical column member in both the upper and lower directions. However, the support member 21 is divided into upper and lower parts, and the package body 1 It may be possible to extend and contract independently on the upper side and the lower side. In that case, the height during transportation can be further reduced, and the height of the package body 1 from the floor can be adjusted over a wide range.

Embodiment 4 FIG.
7A and 7B are cross-sectional side views schematically showing main parts of an electric equipment storage package device according to Embodiment 4 of the present invention, where FIG. 7A is a state during transportation, and FIG. 7B is a state during installation. . FIG. 8 is a view for explaining the installation operation of the package device of FIG. 7, wherein (a) is a cross-sectional side view showing a state in which the package device is installed in a fixed position and a state in which the cable support device is spread at the bottom of the package body; These are the arrow equivalent cross-sectional views in the FF line and GG line shown to (a). The cross-sectional view along the line GG mainly shows the frame structure of the floor beam. In the figure, the support members 21 installed at the four corners in plan view of the package body 1 are made of a die having a U-shaped cross section as shown in FIG. In the left and right sides of the figure facing the bottom of the package body 1 in parallel to each other in the left and right direction, a cross-shaped E-shaped material constituting the floor beam 16 is installed, and both ends of the floor beam 16 are U-shaped. Each of the support members 21 is engaged from the opened portion to the inner back portion so as to be relatively movable in the vertical direction. Note that the floor beam 16 and the support member 21 are locked to the floor beam 16 so that the support member 21 does not come off the opened portion even when the package body 1 is lifted (for example). (Not shown).

  The central support member 21A, which is symmetrically installed at a total of four places in the central portion in the left-right direction in FIG. 8B, is appropriately installed when the size of the package body 1 is large, for example, the long side is a few dozen meters. If the size is small, it may be omitted. When the central support member 21A is provided, the size of the package body 1 in the vertical direction in the figure is set so that the inner side H (shown by an arrow in FIG. 8B) does not interfere with the package body 1. The upper and lower inner sides H must be configured to be smaller than the inner distance between the H. The support member 5b of the tray body 5a is held with respect to the support member 21 so that the position in the height direction can be changed. The fourth embodiment corresponds to a modification of the second embodiment, and is configured such that the package body 1 including the floor beam 16 also serves as the support member 22.

  In the fourth embodiment configured as described above, the position fixing of the package main body 1 and the support member 21 having a U-shaped cross section for supporting the cable support device 5 are shipped together, and the package main body 1 is installed at the time of field installation. The cable working space is secured in the lower part of the package body 1 by lifting the package body 1, and the package body 1 and the support member 21 having a U-shaped cross-section for fixing its position can be easily separated. Therefore, in addition to obtaining the same effect as that of the second embodiment, the package body 1 can be replaced with another package of the same size.

Embodiment 5 FIG.
9 is a cross-sectional side view schematically showing a main part of an electrical equipment storage package apparatus according to Embodiment 5 of the present invention, where (a) is a state during transportation and (b) is a state during installation. . In the figure, a cable holding portion 5c for holding a connection cable 41 subjected to terminal processing for connecting to another electric device at the installation destination is supported inside the package body 1 in which the electric device 3 is stored. A cable support device 5 configured to be foldable with respect to the material 5d is accommodated in a contracted state in which the cable holding portion 5c is folded. The connection cable 41 having one end connected to the electrical device 3A at the factory is bundled and accommodated in the lower space 12 of the package body 1 together with the cable 42 that connects the storage devices in the same package body. In the fifth embodiment, members corresponding to the support member 21 and the support member 22 in the other embodiments are not provided, and the package body 1 is installed on the candle base 8 at the installation destination, and the candles facing each other are installed. The cable support device 5 can be installed in the space between the foundations 8.

  In the fifth embodiment configured as described above, the connection cable 41 to be connected to other package storage devices is arranged and accommodated in the lower space 12 of the package body 1 and the foldable cable support device 5 is accommodated in the package body. After the package body 1 is mounted on the concrete candle base 8 at the time of local installation, the cable support device 5 is pulled out and the lower space of the package body 1 is used to make the concrete floor 7 After being fixed and deployed, the wiring work is performed, so the cable tray laying work on site can be simplified and the construction period can be greatly shortened. Construction management is possible. Moreover, since the quality in the manufacturing factory can be ensured, a reliable and good quality product can be obtained.

  It should be noted that within the scope of the present invention, a part or all of each embodiment can be freely combined, or each embodiment can be appropriately modified or omitted. For example, the cable support device 5 is composed of two stages of the first cable tray 51 and the second cable tray 52, but may be one stage or three stages or more. Moreover, although the case where the other end part side of the connection cable 41 is connected to the electrical device 3 on the other side of the package body 1 having the same configuration provided in a plurality has been described, the connection destination is not particularly limited.

  1 (1A, 1B) package body, 10 electrical equipment storage package device, 11 floor, 12 lower space, 13 upper space, 14 slide roof, 15 wall material, 16 floor beam, 21 support member, 21A central support member, 21a fixed Leg, 21b Post, 22 Support member, 23 Fixing pin, 3 (3A, 3B) Electrical equipment, 41 Connection cable, 42 Cable, 5 Cable support device, 5a Tray body, 5b Support member, 5c Cable holding part, 5d cable Holding part support material, 51 1st cable tray, 52 2nd cable tray, 6 wires, 7 concrete floor, 70 anchor, 8 candle base.

Claims (8)

  A building-like package main body in which an electric device is accommodated, and an electric device and another electric device prepared at the installation destination of the package main body and having one end connected to the electric device and the other end A plurality of connection cables formed with a required length on the part side, and a cable for holding the connection cables configured to be held in a reduced state with respect to the package body and to be spread at the installation destination An electrical equipment storage package device comprising: a support device.   A plurality of support members formed so as to be pulled out and used in at least one of an upper direction and a lower direction with respect to the package body, and fixed to the package body to hold the support member movable in the vertical direction. 2. The electrical equipment storage package apparatus according to claim 1, further comprising a support member configured to reduce or extend the support member with respect to the package body.   The cable support device is provided so as to be locked to the support member. When the support member is contracted, the cable support device is in the contracted state, and when the support member is extended, the distance from the package body is expanded vertically. 3. The electrical equipment storage package device according to claim 2, wherein the other end side of the plurality of connection cables gathered is temporarily held in a contracted state of the cable support device. .   The support member is fixed to a lower portion of the package body, and is made of a mold material having a uniform horizontal cross-sectional shape so as to engage the support member so as to be movable only in the vertical direction. 4. The electric equipment storage package device according to claim 2, wherein a support leg for supporting the package main body on the lower side is configured.   The said support member consists of a hollow columnar body which comprises the said package main body, and the said supporting member was made to slide up and down and move inside the said columnar body, The Claim 2 or Claim 3 characterized by the above-mentioned. The electrical equipment storage package device described.   6. The electrical equipment storage package apparatus according to claim 5, wherein the support member is provided so as to be capable of being pulled out in a lower direction of the package body, and constitutes a support leg that supports the package body on the lower side.   6. The electric equipment storage package device according to claim 5, wherein the support member is provided so as to be capable of being pulled out in an upper direction of the package body, and the cable support device is disposed on an upper portion of the package body.   In the cable support device, a cable holding portion for holding the connection cable is configured to be foldable with respect to a cable holding portion support material, and is accommodated in a folded state inside the package body, and the cable is installed at the installation destination. 2. The electrical equipment storage package device according to claim 1, wherein the holding device is fixed to a lower portion of the package body and the plurality of connection cables are held by the cable holding portion. .

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