JP2013135036A - On-site assembly house of electric apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To minimize a reduction in air cleanliness in an assembly room by reducing the open area when a partition is opened.SOLUTION: An on-site assembly house of electric apparatus includes an assembly room in which an electric apparatus is assembled, a front chamber provided contiguously to the assembly room and in which the components of the electric apparatus are preserved, and a partition 330 partitioning the assembly room and the front chamber. The partition 330 includes horizontal open/close partition sheets 331, 332 which are opened/closed together from the upper end to the lower end in the horizontal direction, and vertical open/close partition sheets 333, 334 which can open the chamber upward from the lower end.

Description

  The present invention relates to a local assembly house for electrical equipment, and more particularly to a local assembly house for electrical equipment that is disassembled and transported and assembled locally.

  Japanese Patent Laid-Open No. 11-74128 (Patent Document 1) is a prior document disclosing the configuration of a local assembly house for electrical equipment. The on-site assembly house for electrical equipment described in Japanese Patent Laid-Open No. 11-74128 (Patent Document 1) has a pair of columns installed on the floor at predetermined intervals and both ends connected to the upper ends of both columns. First to third frames having beams, a panel unit made of a plurality of plate members attached so as to surround the first to third frames, a front chamber and an assembly chamber attached to the second frame And a roof formed of a frame material and a waterproof sheet that are attached to the first to third frames so as to be stretchable and open and close above both chambers.

JP-A-11-74128

  The assembly chamber in which the electrical equipment is assembled is maintained with a higher air cleanliness than the previous chamber. Therefore, if the open area at the time of opening the partition that partitions the front chamber and the assembly chamber is large, the air cleanliness in the assembly chamber decreases.

  The present invention has been made in view of the above-described problems, and provides an on-site assembly house for an electric device that can reduce an open area when a partition is opened and suppress a decrease in air cleanliness in an assembly room. Objective.

  An on-site assembly house for electrical equipment according to the present invention includes an assembly room in which electrical equipment is assembled, a front room that is provided adjacent to the assembly room and in which the components of the electrical equipment are stored, and an assembly room. And a partition partitioning the front chamber. The partition includes a horizontal opening / closing partition sheet that is opened and closed in the horizontal direction together from the upper end to the lower end, and a vertical opening / closing partition sheet that can be opened upward from the lower end.

  ADVANTAGE OF THE INVENTION According to this invention, the open area at the time of partition opening is reduced, and the fall of the air cleanliness in an assembly chamber can be suppressed.

It is a perspective view which shows the external appearance of the state before the expansion of the local assembly house of the electric equipment which concerns on the comparative example 1. FIG. It is a top view which shows the structure of the local assembly house of the electric equipment which concerns on the comparative example 1. FIG. 6 is a perspective view illustrating a configuration of an expansion member according to Comparative Example 1. FIG. It is a perspective view which shows the external appearance of the state after the expansion of the local assembly house of the electric equipment which concerns on the comparative example 1. FIG. It is a top view which shows the state which attached the partition to the side edge part of the front chamber in the local assembly house of the electric equipment after expansion. It is a partial side view which shows the joint of the edge part of a 1st sheet | seat, and the edge part of a 2nd sheet | seat. It is a top view which shows the state which attached the partition to the side edge part of an assembly chamber in the local assembly house of the electric equipment after expansion. It is a top view which shows the state after expansion in the field assembly house of the electric equipment which concerns on Embodiment 1 of this invention. It is a perspective view which shows the external appearance of the local assembly house of the electric equipment which concerns on the comparative example 2. FIG. It is a side view which shows the structure of the local assembly house of the electric equipment which concerns on the comparative example 2. FIG. It is a top view which shows the structure of the local assembly house of the electric equipment which concerns on the comparative example 2. FIG. In the field assembly house of the electric equipment concerning comparative example 2, it is a top view showing the state where the movable side wall was removed. It is a top view which shows the state which replaced the arrangement | positioning of a movable side wall in the local assembly house of the electric equipment which concerns on the comparative example 2. FIG. It is a top view which shows the state by which the movable side wall which replaced arrangement | positioning was removed in the local assembly house of the electric equipment which concerns on the comparative example 2. FIG. It is a front view which shows the state which the opening-and-closing part which concerns on the comparative example 2 is closed. It is a top view which shows the state which the opening-and-closing part which concerns on the comparative example 2 is closed. It is a front view which shows the state which the opening-and-closing part which concerns on the comparative example 2 is open. It is a top view which shows the state which the opening-and-closing part which concerns on the comparative example 2 is open. It is a front view which shows the structure of the partition 230 when the opposing side wall 213 is a movable side wall. It is a front view which shows the structure of the partition 230 when the opposing side wall 212 is a movable side wall. It is a front view which shows the structure of the partition in the local assembly house of the electric equipment which concerns on Embodiment 2 of this invention. It is a figure which expands and shows the lower part of a horizontal open / close type partition sheet. It is a front view which shows the structure of the partition which concerns on the modification of the embodiment.

  First, an on-site assembly house for electrical equipment according to Comparative Example 1 will be described with reference to the drawings. In the following description of comparative examples and embodiments, the same or corresponding parts in the drawings are denoted by the same reference numerals, and the description thereof will not be repeated. Further, in the following comparative examples and embodiments, a local assembly house used for assembling a transformer as an electric device will be described. However, the electric device is not limited to a transformer, and is disassembled and transported and assembled on site. Includes electrical equipment.

(Comparative Example 1)
FIG. 1 is a perspective view showing an external appearance of an electric device according to Comparative Example 1 before being expanded in an on-site assembly house. As shown in FIG. 1, in an on-site assembly house 100 for electrical equipment according to Comparative Example 1, an assembly chamber 110 in which electrical equipment is assembled and components of the electrical equipment such as coils, iron cores, and tanks are stored inside. The front chamber 120 adjacent to the assembly chamber 110 is provided.

  The assembly chamber 110 includes a side wall that surrounds the periphery of the assembly chamber 110 except for a boundary with the front chamber 120, and a ceiling 111 provided above the side wall. The side wall of the assembly chamber 110 includes side walls 112 and 113 that are adjacent to the front chamber 120 and face each other, and a back side wall 114 that is positioned between the side walls 112 and 113.

  The front chamber 120 includes a side wall surrounding the front chamber 120 except for the boundary with the assembly chamber 110 and a ceiling 121 provided above the side wall. The side wall of the front chamber 120 includes side walls 122 and 123 that are adjacent to the assembly chamber 110 and face each other, and a front side wall 124 that is positioned between the side walls 122 and 123. The front side wall 124 is provided with an opening / closing part 140 for carrying in components of the electric equipment.

  At the boundary between the assembly chamber 110 and the front chamber 120, a partition portion 130 configured by a side end portion of the assembly chamber 110 and a side end portion of the front chamber 120 adjacent to each other is provided. The partition 130 has a structure in which an expansion member to be described later can be inserted between the side end of the assembly chamber 110 and the side end of the front chamber 120. In addition, the partition 130 has a partition 150 that partitions the assembly chamber 110 and the front chamber 120. The partition 150 can alternatively be attached to either the side end of the assembly chamber 110 or the side end of the front chamber 120.

  FIG. 2 is a top view showing a configuration of an on-site assembly house for electrical equipment according to Comparative Example 1. FIG. Note that FIG. 2 shows a view of the inside of the local assembly house 100 of the electric equipment from the inside of the ceiling 111 and the ceiling 121.

  As shown in FIG. 2, the assembly chamber 110 includes two columns 115, a column 131, and a column 132 that serve as a skeleton, and three panels that block between adjacent columns. Specifically, a panel serving as the side wall 112 is attached to the two pillars 115 and 131. A panel to be the side wall 113 is attached to the two pillars 115 and 132. A panel to be the back side wall 114 is attached to the two pillars 115.

The assembly chamber 110 includes an airtight first sheet located on the inner surface. Specifically, a sheet 116 as a first sheet is attached between the two pillars 115 and 131 inside the side wall 112. A sheet 117 that is a first sheet is attached between the two pillars 115 and 132 inside the side wall 113. A sheet 118 as a first sheet is attached between the two pillars 115 inside the back side wall 114.

  A beam 135 is positioned above the two columns 131 and 132 so as to bridge the upper ends of the two columns 131 and 132. The beam 135 has a detachable portion on the lower surface to which a partition 150 described later is detachably attached. The two pillars 131 and 132 and the beam 135 constitute a side end portion adjacent to the front chamber 120 in the assembly chamber 110.

  The front chamber 120 includes two pillars 125, two pillars 126, pillars 133, and pillars 134 that serve as a skeleton. In addition, the front chamber 120 has three panels that block between adjacent columns among the four columns consisting of two columns 133 and 134 and two columns 125 located at the boundary with the assembly chamber 110. including.

  Specifically, a panel to be the side wall 122 is attached to the two pillars 125 and 133. A panel to be the side wall 123 is attached to the two pillars 125 and 134. A front panel serving as the front side wall 124 is attached to the two pillars 125. The front panel has an opening at a position where the opening / closing part 140 is provided.

  The two pillars 126 are respectively positioned so as to be along one side edge of the opening of the front panel. The two pillars 126 are each connected to one of the two pillars 125. A beam 136 is positioned above the two columns 133 and 134 so as to bridge the upper ends of the two columns 133 and 134. The beam 136 has a detachable portion on the lower surface to which a partition 150 described later is detachably attached. The two columns 133 and 134 and the beam 136 constitute a side end portion adjacent to the assembly chamber 110 in the front chamber 120.

  The partition 130 includes two columns 131 and 132 and beams 135 included in the side end of the assembly chamber 110, and two columns 133 and 134 and beams 136 included in the side end of the front chamber 120. And the partition 150.

  As shown in FIGS. 1 and 2, in an on-site assembly house 100 for electrical equipment in a state before expansion, a partition 150 is attached to a detachable portion on the lower surface of a beam 136 included in a side end portion of the front chamber 120. The partition 150 includes a plurality of curtain-like members that open and close along the extending direction of the beam 136.

  When the transformer 10 can be assembled in the assembly chamber 110, the on-site assembly house 100 for electrical equipment is constructed in a state where the expansion member is not inserted into the partition 130, that is, the assembly chamber 110 is not expanded.

  When assembling the transformer 10a longer than the length of the transformer 10, if the transformer 10a cannot be assembled in the assembly chamber 110 before expansion, the on-site assembly of the electrical equipment with the expansion member inserted in the partition 130 is performed. House 100a is constructed.

  FIG. 3 is a perspective view illustrating a configuration of an expansion member according to Comparative Example 1. As shown in FIG. 3, the expansion member 160 according to the comparative example 1 includes four columns 163 to 166, two side panels 161 and 162, and an upper panel 169.

Specifically, the side panel 161 is sandwiched between two pillars 163 and 164 facing each other, and is detachably fixed. For example, the pillar 163 and the pillar 164 are connected by a fastening member with the side panel 161 sandwiched between them.

  A side panel 162 is sandwiched between two columns 165 and 166 facing each other, and is detachably fixed. For example, the column 165 and the column 166 are connected by a fastening member in a state where the side panel 162 is sandwiched between them.

  An upper panel 169 is detachably fixed so as to connect the upper portions of the two side panels 161 and 162 facing each other. For example, the side panel 161 and the side panel 162 are connected by a fastening member with the upper panel 169 sandwiched therebetween.

  The expansion member 160 includes a second sheet that is located on the inner surface and has airtightness. Specifically, a sheet 167 that is a second sheet is attached to the inside of the side panel 161. A sheet 168 as a second sheet is attached to the inside of the side panel 162.

  The distance between the two side panels 161 and 162 is substantially the same as the distance between the two columns 131 and 132 of the assembly chamber 110 and the distance between the two columns 133 and 134 of the front chamber 120. It is. The height at which the upper panel 169 is located is substantially the same as the height at which the beam 135 in the assembly chamber 110 and the beam 136 in the front chamber 120 are located. The widths of the two side panels 161 and 162 and the upper panel 169 are determined according to the length of the assembled transformer 10a.

  FIG. 4 is a perspective view showing an appearance of the electric device according to Comparative Example 1 after being expanded in the local assembly house. FIG. 5 is a top view showing a state in which the partition is attached to the side end of the front chamber in the on-site assembly house of the expanded electric device. In addition, in FIG. 5, the figure which looked at the inside of the local assembly house 100a of an electric equipment from the inside of the ceiling 111 and the ceiling 121 is shown.

  As shown in FIGS. 4 and 5, when the expansion member 160 is inserted into the partition 130, the on-site assembly house 100 a for electrical equipment is expanded. Specifically, between the two columns 131 and 132 and the beam 135 included in the side end portion of the assembly chamber 110 and the two columns 133 and 134 and the beam 136 included in the side end portion of the front chamber 120. In addition, when the expansion member 160 is inserted and fixed by the fastening member, the local assembly house 100a of the electric equipment becomes longer.

  Since the partition 150 is attached to the attachment / detachment portion on the lower surface of the beam 136, the portion expanded by the insertion of the expansion member 160 is included in the assembly chamber 110. That is, the side panels 161 and 162 and the upper panel 169 of the expansion member 160 serve as outer walls of the assembly chamber 110. By expanding the assembly chamber 110, the long transformer 10 a can be assembled in the assembly chamber 110.

  In Comparative Example 1, the end of the first sheet in the assembly chamber 110 and the end of the second sheet of the expansion member 160 are connected. FIG. 6 is a partial side view showing a joint between the end of the first sheet and the end of the second sheet.

  As shown in FIG. 6, the end 168a of the sheet 168 of the expansion member 160 is connected to the end of the sheet 117 of the assembly chamber 110 by, for example, a hook-and-loop fastener. That is, the sheet 168 is formed with a width larger than the width of the side panel 162, the pillar 166, and the pillar 132, and a connecting portion such as a hook-and-loop fastener is provided at the end 168a.

Although not shown, the end portion of the sheet 167 of the expansion member 160 and the end portion of the sheet 116 of the assembly chamber 110 are similarly connected. By doing in this way, the inside of the expanded assembly chamber 110 can be united and the inside of the assembly chamber 110 can be kept airtight. Therefore, the transformer 10a can be assembled in the assembly chamber 110 maintained in a clean atmosphere, and the quality of the transformer 10a can be maintained.

  Corresponding to the length of the transformer 10a, the expansion member 160 including the side panels 161, 162 and the upper panel 169 having different widths is inserted into the partition 130, thereby assembling the transformer 10a in the assembly chamber 110. Is possible.

  In the local assembly house 100 for electrical equipment according to Comparative Example 1, the partition 150 can be attached to the side end of the assembly chamber 110. FIG. 7 is a top view showing a state in which the partition is attached to the side end of the assembly room in the on-site assembly house for the electrical equipment after expansion. In addition, in FIG. 7, the figure which looked at the inside of the local assembly house 100b of an electric equipment from the inside of the ceiling 111 and the ceiling 121 is shown.

  As shown in FIG. 7, in the on-site assembly house 100 b of the electrical equipment in the expanded state, the partition 150 is attached to the attachment / detachment portion on the lower surface of the beam 135 included in the side end portion of the assembly chamber 110.

  Since the partition 150 is attached to the attachment / detachment portion on the lower surface of the beam 135, the portion expanded by the insertion of the expansion member 160 is included in the front chamber 120. That is, the side panels 161 and 162 and the upper panel 169 of the expansion member 160 serve as the outer wall of the front chamber 120. By expanding the front chamber 120, a large-sized device such as a portal lifter that is not used for assembling the transformer 10b composed of small components can be stored in the front chamber 120 in the initial stage of the assembly stage.

  In this way, by selectively expanding either one of the assembly chamber 110 and the front chamber 120, it is possible to accommodate the assembly of transformers having different lengths. It is possible to assemble electric devices with different lengths while sharing parts. Further, the sizes of the assembly chamber 110 and the front chamber 120 can be selectively changed according to the assembly stage.

  In Comparative Example 1, the expansion member 160 includes the side panels 161 and 162 and the upper panel 169, but the configuration of the expansion member 160 is not limited to this.

  For example, the expansion member 160 may be configured to include a bellows-like member (not shown) that can be expanded and contracted, which is an outer wall of one of the assembly chamber 110 and the front chamber 120. In this case, one of the assembly chamber 110 and the front chamber 120 is expanded according to the size of the elongated bellows-like member.

  In this case, it is not necessary to prepare the side panel and the upper panel corresponding to the length to be expanded by the expansion member 160 each time, and the versatility of the expansion member 160 can be improved.

  Hereinafter, the local assembly house of the electric equipment according to Embodiment 1 of the present invention will be described with reference to the drawings. In addition, since the local assembly house of the electric equipment which concerns on this embodiment differs from the local assembly house of the electrical equipment which concerns on the comparative example 1 only in the structure of a partition, description is not repeated about another structure.

(Embodiment 1)
FIG. 8 is a top view showing a state after expansion in the local assembly house for the electrical equipment according to the first embodiment of the present invention. In addition, in FIG. 8, the figure which looked at the inside of the local assembly house 100c of the electric equipment which concerns on this embodiment from the inside of the ceiling 111 and the ceiling 121 is shown.

  As shown in FIG. 8, in the on-site assembly house 100c for electrical equipment according to the present embodiment, the partition 150 includes horizontally openable partition sheets 152 and 153 that are opened and closed together in the horizontal direction from the upper end to the lower end, and from the lower end. Vertical opening / closing type partition sheets 151 and 154 which can be opened upward.

  Specifically, the horizontal opening / closing type partition sheets 152 and 153 are composed of curtain-shaped sheets. A winding string is assembled to the vertical open / close partition sheets 151 and 154. When the string is pulled upward, the vertically openable partition sheets 151 and 154 are wound upward from the lower end to be opened.

  The horizontal open / close partition sheets 152 and 153 and the vertical open / close partition sheets 151 and 154 are supported by a sheet support portion 170, respectively. The seat support part 170 includes four rail-like members. The four rail-like members extend in the direction along the beam 135.

  The horizontal open / close partition sheets 152 and 153 and the vertical open / close partition sheets 151 and 154 are respectively attached to separate rail-like members. Each of the horizontal open / close partition sheets 152 and 153 and the vertical open / close partition sheets 151 and 154 is attached to the attached rail-like member so as to be slidable in the extending direction of the rail-like member.

  The sheet support portion 170 is movably attached to the beam 135 and a guide rail 180 provided on the lower surface in the vicinity of both ends of the beam 136 so as to connect the beam 135 and the beam 136. That is, the seat support portion 170 is provided so as to be movable in the direction in which the assembly chamber 110 and the front chamber 120 are aligned.

  With the above configuration, the partition 150 is arranged at an arbitrary position between the beam 135 and the beam 136 by moving the seat support 170 with respect to the guide rail 180, and the size of the assembly chamber 110 and the front chamber 120 is increased. The height can be changed flexibly.

  In addition, since the partition 150 is configured from the horizontal open / close partition sheets 152 and 153 and the vertical open / close partition sheets 151 and 154, when a component having a low height is carried into the assembly chamber 110 from the front chamber 120, The vertical opening / closing partition sheet 151 or the vertical opening / closing partition sheet 154 can be opened and loaded halfway.

  Therefore, since it is possible to carry in small components without opening the horizontal opening / closing type partition sheets 152 and 153, it is possible to reduce the open area when the partition 150 is opened, and to suppress a decrease in air cleanliness in the assembly chamber 110. .

  Further, since the positions of the horizontal opening / closing partition sheets 152 and 153 and the vertical opening / closing partition sheets 151 and 154 can be switched by sliding, the horizontal opening / closing type corresponding to the position of the assembled transformer 10. Partition sheets 152 and 153 and vertical open / close partition sheets 151 and 154 can be arranged.

Hereinafter, the local assembly house of the electric equipment according to Comparative Example 2 will be described with reference to the drawings.
(Comparative Example 2)
FIG. 9 is a perspective view showing an appearance of an on-site assembly house for electrical equipment according to Comparative Example 2. As shown in FIG. 9, in the on-site assembly house 200 for electrical equipment according to Comparative Example 2, components of the electrical equipment such as coils, iron cores, and tanks are adjacent to the assembly chamber 210 in which the electrical equipment is assembled. A front chamber 220 stored inside is provided.

  The assembly chamber 210 includes a side wall that surrounds the periphery of the assembly chamber 210 except for a boundary with the front chamber 220, and a ceiling 211 that is provided above the side wall. The side wall of the assembly chamber 210 is composed of opposing side walls 212 and 213 that are adjacent to the front chamber 220 and face each other, and a back side wall 214 that is positioned between the opposing side walls 212 and 213. In Comparative Example 2, one of the opposing side wall 212 and the opposing side wall 213 is a removable movable side wall that serves as a carry-out port for the assembled electrical device. First, the case where the opposing side wall 213 is a movable side wall will be described.

  The front chamber 220 includes a side wall surrounding the front chamber 220 except for the boundary with the assembly chamber 210 and a ceiling 221 provided above the side wall. The side wall of the front chamber 220 includes side walls 222 and 123 that are adjacent to the assembly chamber 210 and face each other, and a front side wall 224 that is positioned between the side walls 222 and 223. The front side wall 224 is provided with an opening / closing part 250 for carrying in the components of the electrical equipment.

  A partition 230 is provided at the boundary between the assembly chamber 210 and the front chamber 220 so that the assembly chamber 210 and the front chamber 220 can be opened and closed.

  The electric equipment local assembly house 200 includes a linear conveyance path 240 through which the components of the electric equipment are carried into the front chamber 220 and the assembly room 210 through the opening / closing part 250. The conveyance path 240 is provided continuously from the outside of the front chamber 220 to the inside of the assembly chamber 210 through the front chamber 220.

  FIG. 10 is a side view showing the configuration of an on-site assembly house for electrical equipment according to Comparative Example 2. FIG. 11 is a top view showing a configuration of an on-site assembly house for electrical equipment according to Comparative Example 2. In addition, in FIG. 10, the figure which looked at the inside of the local assembly house 200 of an electric equipment from the inner side of the opposing side wall 212 and the side wall 222 is shown. In FIG. 11, the figure which looked at the inside of the local assembly house 200 of an electric equipment from the inner side of the ceiling 211 and the ceiling 221 is shown.

  As shown in FIGS. 10 and 11, the assembly chamber 210 includes four columns 215 serving as a skeleton portion and three panels that block between adjacent columns 215. Specifically, each of the two opposing panels serving as the opposing side walls 212 and 213 and the panel serving as the rear side wall 214 are attached to the two columns 215.

  The two opposing panels that become the opposing side walls 212 and 213 can be attached to the skeleton portion by replacing each other. The opposing panel which becomes the opposing side wall 213 which is a movable side wall is a movable panel which is detachably attached to the two columns 215.

  The conveyance path 240 includes a first linear portion 241 and a second linear portion 242 that are parallel to each other. A lift or the like that transports the components of the electrical equipment moves on the transport path 240. The electrical equipment is assembled on the conveyance path 240 in the assembly chamber 210.

The conveyance path 240 is located biased toward the opposite side wall 213 which is a movable side wall from the center of the assembly chamber 210 indicated by a one-dot chain line 20 in FIG. In FIG. 11, the center of the conveyance path 240 that is an intermediate position between the first linear portion 241 and the second linear portion 242 is indicated by a two-dot chain line 30. The center of the assembly chamber 210 and the center of the transfer path 240 are separated by a distance L ₀ .

  The front chamber 220 includes two pillars 225, pillars 226, and pillars 227 that serve as a skeleton. Further, the front chamber 220 includes three panels that block between adjacent columns among the four columns including the two columns 215 and the two columns 225 located at the boundary with the assembly chamber 210. .

  Specifically, each of the two panels serving as the side walls 222 and 123 and the front panel serving as the front side wall 224 are attached to two pillars. The front panel has an opening at a position where the opening / closing part 250 is provided. The front panel can be attached to the two pillars 225 by turning the front panel upside down.

  The pillar 226 is positioned along the edge of the opening of the front panel on the opposite side wall 212 side. The pillar 227 is located along the edge of the opening of the front panel on the opposite side wall 213 side. Each of the pillar 226 and the pillar 227 is connected to one of the two pillars 225. The first connecting body 260 in which the pillars 225 and 226 are connected and the second connecting body 261 in which the pillars 225 and 227 are connected can be installed interchangeably.

In Comparative Example 2, the center of the front chamber 220 and the center of the assembly chamber 210 are located on the alternate long and short dash line 20. In other words, the transport path 240 is located offset from the center of the front chamber 220 by a distance L ₀ . Therefore, the opening / closing part 250 is biased in the front side wall 224 so that the conveyance path 240 passes through the opening / closing part 250.

  The opening / closing part 250 includes a plurality of door members that move in a direction along the front side wall 224. Specifically, the opening / closing part 250 includes a first door member 251, a second door member 252, a third door member 253, and a fourth door member 254 arranged in order from the pillar 226 side toward the pillar 227 side. .

In the state where the opening / closing part 250 is closed, the distance L ₁ between the end surface on the side wall 222 side of the first door member 251 and the outer surface of the side wall 222 is equal to the end surface on the side wall 223 side of the fourth door member 254 and the outer surface of the side wall 223. only L ₀ than the distance L ₂ of the long. In other words, the opening / closing part 250 is biased with respect to the front chamber 220 in accordance with the bias of the position of the transport path 240 with respect to the front chamber 220.

  As shown in FIGS. 9 and 10, the beam 216 is arranged so as to bridge the upper ends of the two columns 215 located at the boundary between the assembly chamber 210 and the front chamber 220. A partition 230 is provided below the beam 216. The partition 230 includes a plurality of curtain-like members that open and close along the extending direction of the beam 216. In other words, the partition 230 includes a plurality of curtain-like members that open and close in a direction along the boundary between the assembly chamber 210 and the front chamber 220.

  As shown in FIG. 11, the plurality of curtain-shaped members are the second curtain-shaped members 231 and 232 that are positioned on the transport path 240 and the second path that is positioned between the transport path 240 and the opposing side wall 213 that is a movable side wall. It is comprised from the curtain-shaped member 233 and the 3rd curtain-shaped member 234 located between the conveyance path 240 and the opposing side wall 212 which is not a movable side wall.

  In Comparative Example 2, four curtain-like members are provided, but the number of curtain-like members may be three or more. On the upper part of the curtain-like member, rollers that roll on a rail (not shown) provided on the lower surface of the beam 216 are attached at a predetermined interval. The curtain-like member is detachably attached to the rail.

  Hereinafter, a description will be given of the process until the transformer 10 is assembled and carried out of the assembly chamber 210 in the on-site assembly house 200 for electrical equipment according to the comparative example 2.

  The components of the transformer 10 that have been transported by a truck or the like in front of the opening / closing unit 250 of the front chamber 220 are lifted by a lift that moves on the transporting path 240 waiting in front of the opening / closing unit 250. Thereafter, the opening / closing part 250 is opened and the lift moves into the front chamber 220, and the components of the transformer 10 are arranged in the front chamber 220. In this way, the components of the transformer 10 are carried into the front chamber 220 and stored.

  Next, in order to assemble the transformer 10 in the assembly chamber 210, the components of the transformer 10 stored in the front chamber 220 are lifted again to the lift. Thereafter, the first curtain-like members 231 and 232 of the partition 230 are opened, the lift moves into the assembly chamber 210, and the components of the transformer 10 are arranged in the assembly chamber 210. In FIG. 11, an iron core block 11 which is a component of the transformer 10 is illustrated as an example.

  In order to shorten the transport path of the components of the transformer 10 by lift, the transformer 10 is assembled on the transport path 240. For example, the iron core block 11 is incorporated in a direction indicated by an arrow 40 in the drawing. The components of the transformer 10 are sequentially carried from the front chamber 220 into the assembly chamber 210 and assembled, whereby the transformer 10 is completed.

  FIG. 12 is a top view showing a state where the movable side wall is removed in the on-site assembly house for the electric equipment according to Comparative Example 2. In FIG. 12, the figure which looked at the inside of the local assembly house 200 of an electric equipment from the inside of the ceiling 211 and the ceiling 221 is shown.

  As shown in FIG. 12, after the assembly of the transformer 10 is completed in the assembly chamber 210, the opposing side wall 213 which is a movable side wall is removed. Specifically, the movable panel is detached from the two columns 215. Next, the transformer 10 is carried out from the assembly chamber 210 in the direction indicated by the arrow 50 in the drawing.

  Since the conveyance path 240 is biased toward the opposed side wall 213 which is a movable side wall, the transformer 10 assembled on the conveyance path 240 is close to the opposed side wall 213. Therefore, the conveyance path when carrying out the transformer 10 from the assembly chamber 210 is shortened.

  As described above, by shortening the component parts of the transformer 10 and the conveyance path of the assembled transformer 10, the load of the conveyance work can be reduced.

  As described above, in the local assembly house 200 of the electric device according to the comparative example 2, the two opposing panels serving as the opposing side walls 212 and 213 can be attached to the skeleton part by replacing each other. That is, in the assembly chamber 210, one of the opposing side walls 212 and 213 can be selectively used as the movable side wall.

  Moreover, the 1st connection body 260 with which the pillar 225 and the pillar 226 were connected, and the 2nd connection body 261 with which the pillar 225 and the pillar 227 were connected can mutually be installed. Further, the front panel can be attached to the two pillars 225 by turning the front panel upside down. That is, in the front chamber 220, the opening / closing part 250 can be selectively disposed on the movable side wall side of the front side wall 224.

  The transformer 10 assembled from the assembly chamber 210 may have to be carried out from the opposing side wall 212 side depending on the surrounding circumstances where the local assembly house 200 of electrical equipment is disposed. In that case, the opposing side wall 212 is a movable side wall. Specifically, the opposing panels are replaced with each other and attached to the skeleton. Moreover, the 1st connection body 260 and the 2nd connection body 261 are mutually replaced and installed. Furthermore, the front panel is turned upside down.

  FIG. 13 is a top view showing a state in which the arrangement of the movable side walls is switched in the on-site assembly house for electrical equipment according to Comparative Example 2. FIG. 14 is a top view showing a state where the movable side wall whose arrangement has been changed is removed in the on-site assembly house for electrical equipment according to Comparative Example 2. In FIGS. 13 and 14, the inside of the local assembly house 200 of the electric equipment is viewed from the inside of the ceiling 211 and the ceiling 221.

As shown in FIG. 13, the conveyance path 240 is located on the opposite side wall 212 side by a distance L _{0 with} respect to the center of the assembly chamber 210. The conveyance path 240 is located on the side of the side wall 222 by a distance L _{0 with} respect to the center of the front chamber 220.

The opening / closing part 250 is biased in the front side wall 224 so that the conveyance path 240 passes through the opening / closing part 250. Specifically, in a state where the opening / closing part 250 is closed, the distance L ₁ between the end surface on the side wall 222 side of the first door member 251 and the outer surface of the side wall 222 is equal to the end surface on the side wall 223 side of the fourth door member 254. The distance L ₂ from the outer surface of the side wall 223 is shorter by L ₀ . In other words, the opening / closing part 250 is biased with respect to the front chamber 220 in accordance with the bias of the position of the transport path 240 with respect to the front chamber 220.

  In the partition 230, the first curtain members 231 and 232 are moved so as to be positioned on the transport path 240, and the second curtain member 233 and the third curtain member 234 are interchanged.

  In order to shorten the transport path of the components of the transformer 10 by lift, the transformer 10 is assembled on the transport path 240. For example, the iron core block 11 is incorporated in a direction indicated by an arrow 41 in the drawing. The components of the transformer 10 are sequentially carried from the front chamber 220 into the assembly chamber 210 and assembled, whereby the transformer 10 is completed.

  As shown in FIG. 14, after the assembly of the transformer 10 is completed in the assembly chamber 210, the opposing side wall 212, which is a movable side wall, is removed. Specifically, the movable panel is detached from the two columns 215. Next, the transformer 10 is carried out from the assembly chamber 210 in the direction indicated by the arrow 51 in the drawing.

  Since the conveyance path 240 is biased to the side of the opposed side wall 212 that is a movable side wall, the transformer 10 assembled on the conveyance path 240 is close to the opposed side wall 212. Therefore, the conveyance path when carrying out the transformer 10 from the assembly chamber 210 is shortened.

  Even when the movable side wall is replaced as described above and the carry-out direction of the transformer 10 is reversed, by shortening the component parts of the transformer 10 and the conveyance path of the assembled transformer 10, the load of the conveyance work is reduced. Can be reduced.

  Hereinafter, the opening / closing part 250 of the on-site assembly house 200 of the electric equipment according to the comparative example 2 will be described in detail.

  FIG. 15 is a front view showing a state where the opening / closing part according to Comparative Example 2 is closed. FIG. 16 is a top view showing a state in which the opening / closing part according to Comparative Example 2 is closed. FIG. 17 is a front view showing a state in which the opening / closing part according to Comparative Example 2 is open. FIG. 18 is a top view showing a state in which the opening / closing part according to Comparative Example 2 is open.

  As shown in FIGS. 15 and 16, the opening / closing part 250 is disposed at a predetermined interval so that the first door member 251 and the fourth door member 254 are along the front side wall 224. The second door member 252 is disposed along the first door member 251. The third door member 253 is disposed along the fourth door member 254.

  Each of the first to fourth door members 251 to 254 is provided to be movable in a direction along the front side wall 224. When the opposing surfaces of the second door member 252 and the third door member 253 are in contact with each other, the opening / closing part 250 is closed.

As described above, in the state where the opening / closing part 250 is closed, the distance L ₁ between the end surface on the side wall 222 side of the first door member 251 and the outer surface of the side wall 222 is equal to the end surface on the side wall 223 side of the fourth door member 254 and the side wall. It is longer by L ₀ than the distance L ₂ with the outer surface of 223. That is, the distance between the end surface of the fourth door member 254 on the side wall 223 side and the outer surface of the side wall 223 is shortened by the amount that the conveyance path 240 is biased.

  As shown in FIGS. 17 and 18, in the opening / closing part 250, a part of the third door member 253 and the fourth door member 254 protrudes from the end of the front side wall 224 on the side wall 223 side in a state where the opening / closing part 250 is open. The four door members are combined so as not to be present.

  Specifically, in a state in which the opening / closing part 250 is open, the first door member 251 until the facing surface of the first door member 251 facing the fourth door member 254 is along the edge of the opening of the front side wall 224. Move. The second door member 252 moves until the facing surface of the second door member 252 facing the third door member 253 is along the edge of the opening of the front side wall 224.

  The third door member 253 moves until the facing surface of the third door member 253 facing the second door member 252 is along the edge of the opening of the front side wall 224. The fourth door member 254 moves until the facing surface of the fourth door member 254 facing the first door member 251 is along the edge of the opening of the front side wall 224.

  Thus, the width of the first to fourth door members 251 to 254 is set so that the end surface on the side wall 223 side of the fourth door member 254 does not protrude from the outer surface of the side wall 223 when the opening / closing part 250 is opened. Has been.

  By configuring the opening / closing part 250 with the first to fourth door members 251 to 254, the opening / closing part 250 can be opened and closed even when there is no empty space outside the side wall 223, and the components of the transformer 10 are carried in. it can.

  Hereinafter, the partition 230 of the local assembly house 200 of the electric equipment according to the comparative example 2 will be described in detail.

  FIG. 19 is a front view showing the configuration of the partition 230 when the opposing side wall 213 is a movable side wall. FIG. 20 is a front view showing the configuration of the partition 230 when the opposing side wall 212 is a movable side wall.

  As shown in FIG. 19, when the opposing side wall 213 is a movable side wall, the conveyance path 240 is biased toward the opposing side wall 213. Therefore, the second curtain member 233 is formed with a narrow width, and the third curtain member 234 is formed with a wide width.

  When the components of the transformer 10 are carried into the assembly chamber 210, the first curtain-like member 231 opens in the direction indicated by the arrow 235 in the drawing, and the first curtain-like member 232 is indicated by the arrow 236 in the drawing. Open in the direction shown.

  When entering / exiting the assembly chamber 210 in the vicinity of the opposite side wall 213 side, the second curtain member 233 opens in the direction indicated by the arrow 237 in the drawing. When entering / exiting the assembly chamber 210 in the vicinity of the opposite side wall 212 side, the third curtain member 234 opens in the direction indicated by the arrow 238 in the drawing.

  By configuring the partition 230 with a plurality of curtain-like members as described above, the area in which the partition 230 is opened when entering and exiting the assembly chamber 210 is reduced, and the air in the front chamber 220 with low air cleanliness is reduced. The amount of intrusion into the assembly chamber 210 having a high air cleanliness can be reduced.

  As shown in FIG. 20, when the opposing side wall 212 is a movable side wall, the transport path 240 is biased toward the opposing side wall 212. Therefore, the narrow second curtain member 233 is disposed on the opposing side wall 212 side, and the wide third curtain member 234 is disposed on the opposing side wall 213 side. That is, from the state shown in FIG. 19, the second curtain member 233 and the third curtain member 234 are arranged so as to be interchanged with each other.

The first curtain members 231 and 232 are disposed between the second curtain member 233 and the third curtain member 234. Specifically, the first curtain-like members 231 and 232 are moved to the opposing side wall 212 side by a distance 2L ₀ .

  When the components of the transformer 10 are carried into the assembly chamber 210, the first curtain-like member 231 opens in the direction indicated by the arrow 235 in the drawing, and the first curtain-like member 232 is indicated by the arrow 236 in the drawing. Open in the direction shown.

  When entering / exiting the assembly chamber 210 in the vicinity of the opposing side wall 213 side, the third curtain member 234 opens in the direction indicated by the arrow 237 in the drawing. When entering / exiting the assembly chamber 210 in the vicinity of the opposite side wall 212 side, the second curtain member 233 opens in the direction indicated by the arrow 238 in the drawing.

  As described above, the plurality of curtain-like members are mounted so as to be movable within the boundary between the assembly chamber 210 and the front chamber 220, thereby changing the arrangement configuration of the plurality of curtain-like members in response to the change in the position of the conveyance path 240. can do. As a result, even when the position of the conveyance path 240 is changed, the area where the partition 230 is opened when entering and exiting the assembly chamber 210 is reduced, and the air in the front chamber 220 having a low air cleanliness is air cleanliness. It is possible to reduce the amount of intrusion into the high assembly chamber 210.

  Hereinafter, an on-site assembly house for electrical equipment according to Embodiment 2 of the present invention will be described with reference to the drawings. In addition, since the local assembly house of the electrical equipment according to the present embodiment is different from the local assembly house of the electrical equipment according to Comparative Example 2 only in the configuration of the partition, the description of other configurations will not be repeated.

(Embodiment 2)
FIG. 21 is a front view illustrating a configuration of a partition in an on-site assembly house for electrical equipment according to Embodiment 2 of the present invention. As shown in FIG. 21, in the on-site assembly house for electrical equipment according to the present embodiment, the partition 330 includes horizontally openable partition sheets 331 and 332 that are opened and closed in the horizontal direction together from the upper end to the lower end, and upward from the lower end. Vertical opening / closing type partition sheets 333 and 334 that can be opened toward the front.

  Specifically, the horizontal opening / closing type partition sheets 331 and 332 are configured by curtain-shaped sheets that are opened and closed in a direction indicated by arrows 335 and 336. Winding strings are assembled to the vertical opening / closing type partition sheets 333 and 334. When the string is pulled upward, the vertically openable partition sheets 333 and 334 are wound upward in the direction indicated by arrows 337 and 338 and opened upward.

  The horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334 are respectively supported by sheet support portions (not shown). The seat support portion includes four rail-like members (not shown). The four rail-like members extend in the direction along the beam 216.

  The horizontal open / close partition sheets 331 and 332 and the vertical open / close partition sheets 333 and 334 are respectively attached to separate rail-like members. Each of the horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334 is attached to the attached rail-like member so as to be slidable in the extending direction of the rail-like member.

  Since the partition 330 is composed of the horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334, the vertical opening and closing is performed when components having a low height are carried into the assembly chamber 210 from the front chamber 220. The system partition sheet 333 or the vertical open / close system partition sheet 334 can be opened halfway and loaded.

  Therefore, since it is possible to carry in the components of the electric equipment without opening the horizontal opening / closing type partition sheets 331 and 332, the open area when the partition 330 is opened is reduced, and the air cleanliness in the assembly chamber 210 is reduced. Can be suppressed.

  Further, since the positions of the horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334 can be changed by sliding, the horizontal opening / closing type corresponding to the position of the assembled transformer 10. Partition sheets 331 and 332 and vertical open / close partition sheets 333 and 334 can be arranged.

  In addition, the local assembly house for electrical equipment according to the present embodiment has at least the peripheral side portions of the horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334 in order to keep the assembly chamber 210 airtight. A weather sheet 340 located in part is further provided.

  Specifically, the weathering sheet 340 is attached so as to stretch between the vertical opening / closing partition sheet 333 and the column 215 and between the vertical opening / closing partition sheet 334 and the column 215.

  FIG. 22 is an enlarged view of the lower part of the horizontal open / close partition sheet. As shown in FIG. 22, in the partition 330, among the horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334, the sheets positioned adjacent to each other have an overlapping portion 333. A hook-and-loop fastener 350 is formed in the overlapping portion 333.

  In the state where the horizontal opening / closing partition sheets 331 and 332 and the vertical opening / closing partition sheets 333 and 334 are closed, the overlapping portions 333 of the sheets positioned adjacent to each other are fixed to each other by the hook-and-loop fastener 350.

  With the above configuration, the airtightness in the assembly chamber 210 when the partition 330 is closed can be improved. Further, by maintaining the inside of the assembly chamber 210 at a positive pressure, it is possible to suppress dust and dust from entering the assembly chamber 210 from the outside and maintain the air cleanliness in the assembly chamber 210. Good.

  FIG. 23 is a front view illustrating a configuration of a partition according to a modification of the present embodiment. As shown in FIG. 23, the partitions according to the modification of the present embodiment include a first partition 430 composed of vertically openable / closable partition sheets 431, 432, 433, and 434, and horizontal open / closed partition sheets 531, 532, 533, and 534. The second partition 530 made of is overlapped and provided in a double structure.

  Specifically, the first partition 430 is disposed on the front chamber 220 side, and the second partition 530 is disposed on the assembly chamber 210 side.

  The vertical opening / closing type partition sheets 431, 432, 433, 434 are configured to be rolled up from the lower end in the direction indicated by arrows 435, 436, 437, 438 and opened.

  The horizontal opening / closing type partition sheets 531, 532, 533, and 534 are composed of curtain-shaped sheets that are opened and closed in the directions indicated by arrows 535, 536, 537, and 538.

  Thus, the partition can be opened with a minimum necessary open area by configuring the partition with a double structure and combining various opening states of the first partition 430 and the second partition 530. Therefore, it is possible to further reduce the open area when the partition is opened, and to suppress a decrease in air cleanliness in the assembly chamber 210.

  In addition, the said embodiment disclosed this time is an illustration in all the points, Comprising: It does not become a basis of limited interpretation. Therefore, the technical scope of the present invention is not interpreted only by the above-described embodiments, but is defined based on the description of the scope of claims. Further, all modifications within the meaning and scope equivalent to the scope of the claims are included.

  10, 10a, 10b Transformer, 11 Iron core block, 100, 100a, 100b, 100c, 200 On-site assembly house, 110, 210 Assembly room, 111, 121, 211, 221 Ceiling, 112, 113, 122, 122, 123, 222, 223 Side wall, 114, 214 Back side wall, 115, 125, 126, 131, 132, 133, 134, 163, 164, 165, 166, 215, 225, 226, 227 Column, 116, 117, 118, 167, 168 Seat, 120, 220 Front chamber, 124, 224 Front side wall, 130 Partition, 135, 136, 216 Beam, 140, 250 Open / close, 150, 230, 330 Partition, 151, 154, 333, 334, 431, 432 , 433, 434 Vertically openable partition sheet, 152 153, 331, 332, 531, 532, 533, 534 Horizontally openable partition sheet, 160 expansion member, 161, 162 side panel, 169 upper panel, 170 seat support, 180 guide rail, 212, 213 opposite side wall, 231 , 232 First curtain member, 233 Second curtain member, 234 Third curtain member, 240 Transport path, 241 First linear portion, 242 Second linear portion, 251 First door member, 252 Second door Member, 253 3rd door member, 254 4th door member, 260 1st connection body, 261 2nd connection body, 333 overlap part, 340 weather sheet, 350 surface fastener, 430 1st partition, 530 2nd partition.

Claims (5)

An assembly room in which electrical equipment is assembled;
A front chamber provided adjacent to the assembly chamber, in which the components of the electrical equipment are stored;
A partition partitioning the assembly chamber and the front chamber;
The partition includes a horizontal opening / closing partition sheet that is horizontally opened and closed from the upper end to the lower end, and a vertical opening / closing partition sheet that can be opened upward from the lower end.   The said partition is a field assembly house of the electric equipment of Claim 1 with which the said horizontal opening-and-closing partition sheet and the said vertical opening-and-closing partition sheet were piled up, and were provided in the double structure. A sheet support part for supporting each of the horizontal open / close partition sheet and the vertical open / close partition sheet;
The local assembly house for electrical equipment according to claim 1, wherein the seat support portion is provided so as to be movable in a direction in which the assembly chamber and the front chamber are aligned. In the partition, between the horizontal opening and closing partition sheet and the vertical opening and closing partition sheet adjacent to each other has an overlapping portion,
The overlapping portion has a hook-and-loop fastener,
The overlapping part of the sheets located adjacent to each other is fixed to each other by the hook-and-loop fastener in a state where the horizontal opening / closing partition sheet and the vertical opening / closing partition sheet are closed. Local assembly house for electrical equipment as described in.   In order to maintain the said assembly chamber airtightly, it further has the weather sheet located in at least one part of the peripheral side part of the said horizontal open / close partition sheet and the said vertical open / close partition sheet. Local assembly house for listed electrical equipment.

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