JPH1174128A - On-site assemble house for electric equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the assemblage and disassemblage of an assembly house which is built at a job site for assembling an electric appliance which is to be disassembled for transportation or performing preventive maintenance, disassemblage, and reassemblage of the appliance to be assembled or disassembled by workers who are not skilled workers by reducing the number of parts of the house by unitizing the components of the house. SOLUTION: A house is built at a job site by erecting first to third frames 35-37, each of which is composed of a pair of struts 32 and a beam 33 coupled with the upper ends of the struts 32 at prescribed intervals on a floor 31, by surrounding the frames 35-37 with panel units 44 and 45 on each of which a plurality of plates is arranged and dividing the space surrounded by the units 44 and 45 into a front room 39 and an assembly room 40 by attaching a partition 38 to the second frame 36. In addition, a frame material which is shrinkably attached to the frames 35-37 and roofs 53 and 57 which are formed of waterproof sheets are provided. Therefore, the assembly house can be assembled easily by ordinary workers and, at the same time, the assembling time of the house can be shortened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling house installed for assembling disassembled and transport type electric equipment on-site, or performing on-site preventive safety, disassembly, and re-assembly of existing electric equipment. Unitization of parts reduces the number of parts, allows assembly and disassembly to be performed by non-skilled workers, and allows parts to be loaded from above, allowing snow melting on the roof. .

[0002]

2. Description of the Related Art Transformers, which are the main equipment of power plants and substations,
Due to recent high voltage and large capacity, the transport dimensions and transport weight are increasing, and the transport conditions are becoming more severe, such as in remote locations such as mountainous areas. To ease transportation constraints in harsh transportation environments,
2. Description of the Related Art Disassembled and transported transformers that transport components such as coils and iron cores of transformers by themselves and enable assembly similar to that of factory assembly have been adopted at installation sites. For assembling the disassembled and transport type transformer on-site, a temporary on-site assembly house is generally provided in order to take measures against the weather such as wind and snow and rainwater and to ensure the quality of the equipment.

[0003] FIG. 10 is a diagram showing, for example, Material No. 1993 of the IEEJ National Convention. 916, 8-5 is a perspective view showing the appearance of a conventional on-site assembly house described in "On-site quality control of 500 KV class disassembly and transportation type transformer", and FIG. 11 is a front view showing the configuration of the on-site assembly house in FIG. , FIG.
2 is a side view of the local assembly house in FIG. In FIG. 10, L is the dimension of the local assembly house in the longitudinal direction,
W is a dimension in the width direction. 11 and 12, reference numeral 1 denotes a concrete floor on which a transformer is installed, and reference numeral 2 denotes a pair of rails arranged at a predetermined interval on the floor 1 and having a predetermined length.

[0004] Reference numeral 3 denotes a first skeleton which is disposed on one end side of the rail 2 and is formed in an inverted U-shape by a skeleton material and has a width W, and 4 denotes a first skeleton.
The wheels 5 and 6 attached to both ends of the skeleton 3 are disposed close to each other at a predetermined distance from the first skeleton 3 and are formed similarly to the first skeleton 3. In the third frame, wheels 4 are attached to both ends.
Reference numeral 7 denotes a fourth skeleton which is arranged at a predetermined distance from the third skeleton 6, and is formed in the same manner as the first skeleton 3. Wheels 4 are attached to both ends.

[0005] Reference numeral 8 denotes an air conditioning duct hole formed in each of the first to fourth frames 3, 5 to 7, and 9 denotes a plurality of holes arranged between the first frame 3 and the second frame 5, and the first frame is formed by a frame material. The frame is formed in an inverted U-shape similar to the frame 3, and wheels 4 are attached to both ends. Reference numeral 10 denotes a plurality of first links that connect the adjacent frames 9 and the frames 9 at both ends with the first frame 3 and the second frame 5 at a lower portion. Reference numeral 11 denotes a space between the first links 10. A plurality of second links connected at the top. Then, the first and second links 10, 1
1, the first frame 3 and the second frame 5 can be moved toward and away from each other by the parallel movement of each frame 9.

[0006] A plurality of members 12 are disposed between the third skeleton 6 and the fourth skeleton 7 and have substantially the same inverted U as the third skeleton 6 due to the framing material.
Wheels 4 are fixed to both ends of the frame so as to be movable on rails 2. Reference numeral 13 denotes a plurality of first links which connect the lower frame 12 between the adjacent frames 12 and between the frames 12 at the both ends and the third frame 6 and the fourth frame 7.
Reference numeral 4 denotes a plurality of second links which are connected to the first link 13 at an interval and at the upper portion. Then, the third frame 6 and the fourth frame 7 are connected by the first and second links 13 and 14.
Can be moved away from each other by the parallel movement of each frame 12.

Reference numeral 15 denotes a waterproof sheet that covers the outer periphery between the first frame 3 and the second frame 5 and is formed to have a length that ensures a longitudinal interval A required for the assembly chamber. Supported. 16 is the third frame 6 and the fourth frame 7
A waterproof sheet that covers the outer periphery between the plurality of skeletons 12 is formed to have a length that secures a longitudinal interval B required for the front chamber.
Supported by Reference numeral 17 denotes an overlap sheet that covers between the waterproof sheets 15 and 16 adjacent to each other, 18 denotes a waterproof sheet that covers the outside of the first skeleton 3, and 19 denotes a waterproof sheet that covers the outside of the fourth skeleton 7.

Reference numeral 20 denotes a partition comprising a shutter mounted inside the second frame 5 opposed to the third frame 6, and defines an assembly chamber 21 on one side and a front chamber 22 on the other side. Reference numeral 23 denotes a reinforcing rope for fixing the first frame 4 and the fourth frame 7 to the floor 1. 24 is a common base arranged in the assembly room 21, 25 is a lower tank, 26 is a coil, 27 is an iron core, and 28 is an upper tank. And the above 24-2
At 8, a transformer 29 is formed. The on-site assembled house thus formed can be removed by removing the reinforcing rope 23.
The assembly chamber 21 or the front chamber 22 can be extended and contracted in the direction of the arrow shown by the solid line or the broken line in the figure. Note that, in FIG. 11, A and B are stretchable sections, and a, b, c, and d are non-stretchable fixed sections.

Next, the procedure for assembling the local assembly house will be described. A heavy machine such as a wrecker is used for assembling the following 1 to 5. 1. A pair of rails 2 are laid on the floor 1 at predetermined intervals. 2. The skeleton 9 is arranged between the first skeleton 3 and the second skeleton 5 on the rail 2 to form the skeleton of the assembly chamber 21 and the skeleton 12 between the third skeleton 6 and the fourth skeleton 7. It arrange | positions and assembles the framework of the front room 22 respectively. 3. The waterproof sheets 15 and 16 and the overlap sheet 17 are attached. 4. A waterproof sheet 18 is attached to the outside of the first skeleton 3 and a waterproof sheet 19 is attached to the outside of the fourth skeleton 7. 5. On the side of the second frame 5 facing the third frame 6, a partition 20 for partitioning the assembly chamber 21 and the front chamber 22 is attached. 6. The outside of each of the first and fourth frames 3 and 7 is fixed to the floor 1 with the floor 1 and the reinforcing rope 23. 7. An air conditioner (not shown) is arranged near the assembly house, and an air duct (not shown) is connected to the air conditioning duct hole 8 of the assembly house.

Next, a procedure of a transformer assembling preparation operation will be described. 1. Remove the reinforcement rope 23 around the assembly house, move the second frame 5 toward the first frame 3, and
Is moved toward the fourth frame 7, and the assembling room 21 is moved.
Then, the front room 22 is opened. 2. A common base 24, an assembling jig, and the like are installed at predetermined positions in an assembling room 21, and upper and lower tanks 25 and 28 are carried in using a tow truck or the like. 3. The iron core 27 is temporarily placed in the front room 22 using a wrecker or the like. 4. The second skeleton 5 and the third skeleton 6 are moved in opposite directions to return the assembly chamber 21 and the front chamber 22 to the original state. 5. Place a reinforcing rope 23 around the local assembly house and floor 1
Fixed to. 6. The air-conditioning equipment is driven to take in the air-conditioned air from the air-conditioning duct hole 8.

Next, the working procedure of the transformer assembly will be described. 1. The parts temporarily placed in the front room 22, for example, the iron core 27, open the partition 20 of the assembly room 21 whenever necessary and carry it into the assembly room 21 using a not-shown horizontal holding device or the like. 2. After the parts are loaded into the assembly room 21, the partition 20 is closed,
The air conditioning degree of the assembly room 21 and the front room 22 is maintained. 3. When it becomes necessary to replenish parts, for example, the iron core 27, the third frame 6 is moved toward the fourth frame 7 with the partition 20 closed, the front chamber 22 is opened, and a tower or the like is used. Bring it into the front room 22. 4. After the necessary parts are brought into the front room 22, the front room 22 is closed, the partition 20 is opened, and the front room 22 is connected to the assembly room 21. 5. The air conditioning in the front room 22 is maintained. 6. The iron core 27 is carried into the assembly chamber 21 by using a horizontal holding device (not shown) or the like. 7. After the iron core 27 is carried into the assembly chamber 21, the partition 20 is closed.

Next, a description will be given of a work procedure after the completion of assembling the transformer contents. 1. The assembly frame 21 is opened by moving the second skeleton 5 in the direction of the first skeleton 3. 2. The upper tank 28 is covered along the iron core 27 using a wrecker or the like. 3. A dry gas for preventing moisture absorption is sealed in the assembled tank. 4. The second skeleton 5 is moved in the reverse direction to close the assembly chamber 21.

Next, an operation procedure for disassembling the local assembly house will be described. 1. Disconnect the air conditioning duct. 2. Remove partition 20. 3. The overlap sheet 17 and the waterproof sheet 15,
16 is removed. 4. Remove the reinforcement rope 23 around the local assembly house. 5. The first to fourth frames 3, 5 to 7 are dismantled. 6. The rail 2 on the floor 1 is removed.

[0014]

A conventional on-site assembly house for electric equipment is constructed as described above, and each of the frames 9, 12 is composed of several tens of parts. Since the number of parts in a house can be hundreds,
For example, while the net assembling time of a 500KV class transformer is about two weeks, the assembling and dismantling of the local assembly house itself takes about one week, and the assembling and dismantling of the local assembly house takes a long time. There was a problem that it was necessary.

[0015] Further, since the handling of frames, waterproof sheets, and the like requires specialized skills, there has been a problem that assembly work is difficult unless a skilled worker is used. The local assembly house is diverted equipment, so it is stored at the factory when not in use, but this storage is a single item storage with many disassembled parts, and the area for storing disassembled parts is the installation area of the local assembly house. There is a problem that an area almost as large as is required.

In addition, the number of dismantled parts is large, the space factor for parts transportation is poor, and the number of vehicles for transportation is large (corresponding to four large trucks). there were. In addition, the local assembly house
Since the width (W) dimension of the frame member is fixed, when the dimensions of the transformers to be assembled are significantly different, it is necessary to have a plurality of local assembly houses according to the transformers to be assembled. There was a point. Also, when installing in cold regions or mountainous areas, there is a problem of snow accumulation. Since the snow resistance of the assembled house is about 30 cm, the assembled house should be used when the snow accumulation exceeding 30 cm is expected. It is impossible to open the roof in the same state even with a little snowfall, so it is necessary to remove snow, so it takes a lot of time and effort to remove snow, so in cold regions and mountainous areas in winter, There was a problem that on-site assembly of the disassembled and transport type transformer had to be postponed during this period.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and reduces the number of parts.
It is possible to assemble even non-skilled workers, shorten the assembly / disassembly period, and improve the space factor of parts during transportation, thereby reducing the number of vehicles in transportation, And the storage area can be reduced, and even if the dimensions of electrical equipment to be assembled on site change, it can be easily handled by combining parts, and by melting snow on the roof, The purpose of the present invention is to obtain a local assembly house for electrical equipment that can be locally assembled even during a snowfall period.

[0018]

According to a first aspect of the present invention, there is provided a local assembly house for electrical equipment, wherein a disassembled and transport type electrical equipment is assembled locally or an existing electrical equipment is locally protected, disassembled and reassembled. In a prefabricated house installed for carrying out the first step, a first column is installed on the floor at a predetermined interval and has a pair of columns and a beam having both ends connected to the upper ends of both columns.
A third frame, a panel unit surrounding the first to third frames and mounting a plurality of plate members, a partition mounted on the second frame and dividing one side into a front chamber and the other side into an assembly chamber ,
It has a roof formed of a frame material and a waterproof sheet, which are telescopically mounted on the first to third frames and open and close the upper portions of both chambers.

According to a second aspect of the present invention, there is provided an on-site assembly house for electric equipment, wherein the roof is the first type.
And a first telescopic along a beam mounted on a second skeleton
And a second roof that expands and contracts along beams mounted on the second and third skeletons.

According to a third aspect of the present invention, there is provided a local assembly house for electric equipment, wherein the roof expands and contracts in a direction in which the front room and the assembly room of the assembly house are arranged.

According to a fourth aspect of the present invention, there is provided a local assembly house for electric equipment, wherein the double doors are respectively provided on at least one side of the front room and the assembly room.

According to a fifth aspect of the present invention, there is provided an on-site assembly apparatus for electric equipment, in which disassembled and transported electric equipment is assembled on-site, or existing electric equipment is locally protected, disassembled, and disassembled.
In an assembly house installed for performing reassembly, first to third skeletons having a pair of columns and beams connected at both ends to respective upper ends of the columns, which are installed at predetermined intervals on the floor, A panel unit comprising a plurality of plate members mounted around the first to third frames, a partition mounted on the second frame to partition one side into a front room and the other side into an assembly room, first to third
And a roof formed of a frame material and a waterproof sheet, which is detachably mounted on the skeleton.

According to a sixth aspect of the present invention, there is provided a local assembly house for electric equipment, wherein the waterproof sheet for the roof is provided with a snow melting means in any one of the first to fifth aspects.

According to a seventh aspect of the present invention, there is provided a local assembly house for electric equipment, wherein the snow melting means is formed by an electric heater.

According to an eighth aspect of the present invention, there is provided a local assembly house for electric equipment, wherein the snow melting means is formed of a heating fiber.

According to a ninth aspect of the present invention, in the local assembly house for electric equipment according to the sixth aspect, in the snow melting means, the warm air flows inside and blows the warm air to the waterproof sheet through a plurality of blow holes. It is formed by a duct.

[0027]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 is an exploded perspective view showing components of a local assembly house for electric equipment according to Embodiment 1 of the present invention, FIG. 2 is a front view of the local assembly house in FIG. 1, and FIG. 3 is a local assembly house in FIG. FIG. In each figure, 29 is a transformer, 31 is a floor made of concrete at a place where electric equipment is installed, 32
Is a pair of struts having a truss structure and combined to a predetermined length, 33 is a beam having a truss structure and combined to a predetermined length, and both ends are connected to the upper end of the post 32; It is a rail arranged in.

In the above-mentioned 32-34, the inverted U-shaped first
The third frame 35 to 37 is formed. The first and second
Of the floor 31 are opposed to each other at a predetermined interval.
The third skeleton 37 is disposed on the first skeleton 35
A predetermined interval larger than the interval between the second frame 36 and the second frame 36 is formed, and the second frame 36 is disposed on the floor 31 so as to face the second frame 36. Note that a plurality of rails 34 are provided on the upper surface of the second frame 36.
Are arranged in parallel. Reference numeral 38 denotes a curtain-shaped partition attached to the second frame 36. Then, one side of the partition 38, that is, the first frame 35 and the second frame 36
And an assembly chamber 40 is formed between the second frame 36 and the third frame 37 on the other side, that is, between the second frame 36 and the third frame 37.

Reference numeral 41 denotes a pair of first lower panel supports attached to the respective columns 32 at lower outer sides of the first frame 35 and the third frame 37, respectively, and has a U-shaped groove opened upward. Have. Reference numeral 42 denotes a pair of second lower panel supports attached to the outer lower side of each column 32 in a direction perpendicular to both sides of the first to third frames 35 to 37, and has a U-shaped groove opened upward. Have. Reference numeral 43 denotes a plate member having a predetermined width and length, which has a thickness that can be inserted into the first lower panel support 41. Then, a plurality of the plate members 43 are inserted into the first lower panel supports 41 to form a first panel unit 44 connected in the width direction. Further, the plurality of plate members 43 are inserted into the second lower panel supports 42, respectively, and the second panel units 45 connected in the width direction are formed. Reference numeral 46 denotes a plurality of air conditioning duct holes formed at positions corresponding to the front chamber 39 and the assembly chamber 40 of the second panel unit 45, respectively.

Reference numeral 47 denotes a pair of first panel supports in which U-shaped grooves are fitted into upper ends of the first panel units 44, respectively, which are attached to the beams 33 of the first and third frames 35 and 37, respectively. Have been. 48 is the second panel unit 4
The first to third frames 35 to 37 are supported by a pair of second upper panel supports, each of which has a U-shaped groove fitted into the upper end of the fifth frame 5.
Are respectively attached to the beams 33. Reference numeral 49 denotes a plurality of frames that are placed over the first and second frames 35 and 36 and are formed in an arch shape by a frame material.
Wheels 51 attached to the lower part of the frame 51, a plurality of links 51 are connected at both ends so as to extend and contract between the frames 49, 52
Is a waterproof sheet attached so as to cover the outer circumference in a state in which is stretched. And the front room roof 53 which can expand and contract in the direction crossing the beam 33 is formed by the above 49-52.

Reference numeral 54 denotes a plurality of frames which are arranged over the upper portions of the second and third frames 36 and 37 and are formed in an arch shape by the frame material, 55 denotes wheels attached to the lower portion of the frame 54, and 56 denotes both ends. Are a plurality of links that extend and contract between the frames 54, and 57 is a waterproof sheet attached so as to cover the outer circumference in a state where the frames 54 are extended. And
The assembly room roof 58 that can expand and contract in the direction crossing the beam 33 is formed by the above 54 to 57. As shown in FIG. 3, the front room roof 53 and the assembly room roof 58 can be opened and closed in the contracted dimensions C to D. 59 and 60 are the second
Is a door formed in the panel unit 45 so as to be able to enter and exit the front chamber 39 and the assembly chamber 40.

The front room roof 53 and the assembly room roof 58
(Not shown), an auxiliary sheet (not shown) is placed between the roof 53, 58 and each of the panel units 44, 45 to prevent rainwater and wind and snow from entering the front room 39 and the assembly room 40. I try to prevent it. Further, lighting equipment (not shown) is provided in the assembly room 40.

Next, the procedure for assembling the local assembly house will be described. 1. On the floor 31, the columns 32 and the beams 33 are assembled in advance, and the first to third frames 35 to 37 to which a predetermined number of rails 34 are fixed are formed on the beams 33, and are erected by a heavy machine such as a wrecker. It is installed at a predetermined position in the L direction as shown in FIG. 2. First and second lower panel supports 41 and 42 are arranged so as to surround the first to third frames 35 to 37.

3. First and second lower panel supports 41, 4
A plurality of plate members 43 are inserted into the U-shaped groove 2 and a predetermined number of plate members 4 are inserted.
First and second panel units 4 respectively connected with each other
Assemble 4,45. 4. First and second upper panel supports 47 and 48 are fitted into the upper portions of the panel units 44 and 45, respectively, and the upper panel supports 47 and 48 are attached to the respective frames 35 to 37. 5. Arch-shaped frame 49, wheels 50, links 51,
The front room roof 53 assembled with the waterproof sheet 52 is placed on the rails 34 via the wheels 50 in a reduced state, and installed over the first and second frames 35 and 36 in an extended state. .

6. Arch-shaped frame 54 and wheels 55 in advance
The assembly room roof 58 on which the link 56 and the waterproof sheet 57 are assembled is mounted on the rail 3 via the wheel 55 in a reduced state.
4 and the second and third skeletons 36,
It is installed over 37. 7. The partition 38 is attached to the second skeleton 36. 8. An air conditioner (not shown) is installed near the assembly house, and an air duct (not shown) is connected between the air conditioner and the air conditioning duct hole 46 of the assembly house.

Next, a transformer assembling preparation operation will be described. 1. The front room roof 53 and the assembly room roof 58 are contracted from one side to the other side, that is, in the case of the assembly room roof 58, as shown by solid arrows in FIG. 2. Using heavy equipment such as a wrecker, necessary parts such as the common base 24, the lower tank 25, the coil 26, and the assembly jig are carried into a predetermined position in the assembly chamber 40 from above. 3. Parts such as the iron core 27 are carried into the front chamber 39 from above using a heavy machine such as a tow truck. 4. After the parts are carried in, the front room roof 53 and the assembly room roof 58 are extended and closed as indicated by broken arrows in FIG. 5. The air conditioner is driven to maintain the degree of air conditioning in each of the rooms 39 and 40.

The assembling of the transformer 29 is performed in the same manner as in the prior art.
The communication between the assembly room 9 and the assembly room 40 is performed by opening and closing the partition 38. Parts such as the iron core 27 in the front room 39 are carried into the assembly room 40 by using a lateral holding device or the like, and the contents are assembled. . When the contents assembly is completed, the assembly room roof 58 is contracted in the direction indicated by the solid line arrow in FIG. 3 to open the upper part, and the upper tank 28 is covered along the iron core 27 using a wrecker or the like. Enclose dry gas for prevention.

Next, the work procedure for dismantling the local assembly house will be described. Note that heavy equipment such as a wrecker is used for disassembly as in the case of assembling. 1. Disconnect the air conditioning duct. 2. Remove the partition 38. 3. The front room roof 53 is contracted and removed. 4. The assembly room roof 58 is contracted and removed. 5. Remove the first and second upper panel supports 47,48. 6. The first and second panel units 44 and 45 are removed. 7. Remove the first and second lower panel supports 41,42. 8. The fixing of the first to third frames 35 to 37 is released, and the column 32 and the beam 33 are disassembled after falling down.

As described above, according to the first embodiment, since the parts constituting the assembly house are unitized, assembly and disassembly can be performed by ordinary workers, and the work time for assembly and disassembly can be reduced. It is possible to do. In addition, since the space factor of components is improved by unitizing, it is possible to reduce the number of transport vehicles and the storage space. In addition, the first roof 53 and the second roof 53
And the roof 58, the storage area can be reduced. Further, the truss structure is used for supporting columns 32 and beams 33.
Therefore, for example, it is possible to easily cope with a change in the size of the local assembly house in the width direction only by changing the combination of the beam 33 and the plate material 43.

Embodiment 2 FIG. 4 is a perspective view showing the appearance of a local assembly house for electrical equipment according to Embodiment 2 of the present invention. In the figure, the same components as those described in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. Numeral 61 denotes a roof formed of a frame material and a waterproof sheet. The roof 61 can be extended and contracted in the direction in which the front room 39 and the assembly room 40 are arranged. next,
The operation will be described. By contracting and opening the roof 61 on the required side, components are carried in from above. As described above, according to the second embodiment, not only the same effects as in the first embodiment can be obtained, but also the frame members in the width (W) direction of the front chamber 39 and the assembly chamber 40 can be shared. . Further, since both chambers 39 and 40 are integrally covered, the number of parts is reduced.

Embodiment 3 FIG. 5 is a perspective view showing the appearance of a local assembly house for electrical equipment according to Embodiment 3 of the present invention. In the figure, the same components as those described in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. Reference numeral 62 denotes a pair of double doors which are attached to one side of the front chamber 39 so as to be openable and closable, and 63 denotes a pair of double doors which are attached to one side of the assembly chamber 40 so as to be openable and closable.
Next, the operation will be described. Roof 5 depending on weather conditions
If it is impossible to open the doors 3 and 58, the doors 62 and 63 are opened to carry the components in the horizontal holding device. As described above, according to the third embodiment, the same effect as in the first embodiment can be obtained, and of course, the double door 62
Is arranged on one side of the assembling chamber 40, so that the work of assembling the plate members 43 forming the second panel unit 45 can be reduced, and the number of parts can be further reduced. .

Embodiment 4 FIG. 6 is a perspective view showing the appearance of a local assembly house for electrical equipment according to Embodiment 4 of the present invention. In the figure, the same components as those described in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. Reference numeral 64 denotes a front room roof, which is formed by one roof member 65 and the other roof member 66 that are divided at the center in the width (W) direction, and each can be suspended. 67 is an assembly room roof, one roof member 68 and the other roof member 6 divided at the center in the width (W) direction.
9, each of which can be suspended. Next, the operation will be described. Loading of the parts into the front room 39 and the assembly room 40 is performed by the respective roof members 65 and 6.
6 or 68, 69, respectively.

As described above, according to the fourth embodiment, the same effect as that of the first embodiment can be obtained, and of course, the upper part is 100%.
%, It can be applied to a small assembly house. In each of the above embodiments, the description has been given of the case of electric power equipment reassembled on site. However, the present invention can be applied to preventive safety, disassembly, and reassembly of existing electric equipment for maintenance and inspection. It is possible to obtain the same effect as in the embodiment.

Embodiment 5 FIG. FIG. 7 is a sectional view showing a main part of a waterproof sheet in a local assembly house for electric equipment according to Embodiment 5 of the present invention. In the figure, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. 70 is an outer sheet, 7
1 is an inner sheet, and 72 is an electric heater arranged between the two sheets 70 and 71. Then, the waterproof sheet 52 or 57 is formed by the above 70 to 72. The waterproof sheets 52 and 57 are placed on the roof, and the electric sheet 72 is supplied with electric power to heat the outer sheet 70 from the inner surface. As described above, according to the fifth embodiment, since the electric heater 72 as a snow melting means is incorporated between the inner and outer sheets 70 and 71 covering the roof, it is possible to melt snow accumulated on the roof. This makes it possible to assemble the transformer of the disassembled and transport type even in winter without reinforcing the strength against snow in particular.

Embodiment 6 FIG. FIG. 8 is a sectional view showing a main part of a waterproof sheet in a local assembly house for electric equipment according to Embodiment 6 of the present invention. In the figure, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. 73 is an outer sheet, 7
Reference numeral 4 denotes an internal sheet, and reference numeral 75 denotes a heating fiber disposed between the sheets 73 and 74 and having a single-fiber mixed structure of, for example, metal / organic fibers. And the waterproof sheets 52 and 57 are formed by the above 73 and 74. Such a waterproof sheet 52,
The outer sheet 73 is heated from the inside by covering the roof with the roof and supplying power to the heating fibers 75. As described above, according to the sixth embodiment, since the heating fiber 75 as the snow melting means is incorporated between the inner and outer sheets 73 and 74 covering the roof, the snow accumulated on the roof is melted. This makes it possible to assemble the transformer of the disassembled and transport system even in winter without reinforcing the strength against snowfall. Further, the flexibility and flexibility of the heating fiber 75 make it possible to easily mount the heating fiber 75 between the inner and outer sheets 73 and 74.

Embodiment 7 FIG. FIG. 9 is a sectional view showing a main part of a waterproof sheet in a local assembly house for electric equipment according to Embodiment 7 of the present invention. In the figure, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. 76 is an outer sheet, 7
Reference numeral 7 denotes an inner sheet, and 78 denotes a duct disposed between the sheets 76 and 77. An open gas supply port 79 is formed at one end, and the other end is closed. Reference numeral 80 denotes a plurality of outlet holes formed to open upward in a direction substantially perpendicular to the length direction of the duct 78. And the waterproof sheet 5 in the above 76 to 80
2, 57 are formed. Such a waterproof sheet 52,5
7 is put on the roof, and by supplying warm air into the duct 78, warm air is blown from the outlet holes 80 to the inside of the outer sheet 76, and the outer sheet 76 is heated from the inner surface. As described above, according to the seventh embodiment, warm air flows through the inside as a snow melting means between the inner and outer sheets 76 and 77 covering the roof, and the warm air flows through the plurality of blowout holes 80. With the configuration incorporating the duct 78 that blows out toward 76, it is possible to melt snow accumulated on the roof, and it is possible to disassemble the transformer of the disassembly and transport system in winter without reinforcing the strength against snow in particular. Local assembly becomes possible.

[0047]

As described above, according to the first aspect of the present invention, the disassembled and transportable electric equipment is assembled on-site, or the existing electric equipment is installed on-site for preventive safety, disassembly and reassembly. In a prefabricated house, the first to third frames and the first to third frames each having a pair of columns and beams connected to both ends at the upper ends of the columns are installed at predetermined intervals on the floor. A panel unit in which a plurality of plate members are arranged, a partition attached to the second skeleton and partitioning one side into a front room and the other side into an assembly room, and attached to the first to third skeletons so as to be extendable and contractible. Since the structure is provided with a roof formed of a frame material and a waterproof sheet that opens and closes the upper part of both chambers, it is possible to assemble easily by an ordinary worker and shorten the assembling period. In addition, the number of storage areas and transport vehicles can be reduced. In addition, it is possible to provide an on-site assembly house for electric equipment that can largely re-use parts of the assembly house when the size of the electric equipment is different.

According to a second aspect of the present invention, in the first aspect, the roof includes a first roof that expands and contracts along beams mounted on the first and second frames, and a second frame. And the second
The structure is divided into the second roof that expands and contracts along the beam mounted on the skeleton of the above, so that it is possible to provide a local assembly house for electrical equipment that can reduce the storage area.

According to the third aspect of the present invention, in the first aspect, since the roof is configured to expand and contract in the direction in which the front room and the assembly room of the assembly house are arranged, the assembly period is further reduced. It is possible to provide a local assembly house for electrical equipment that can.

According to a fourth aspect of the present invention, in the first aspect, a double door is provided on at least one side of the front chamber and the assembly chamber, so that the number of parts can be further reduced. Can provide an on-site assembly house for electrical equipment.

According to a fifth aspect of the present invention, there is provided an assembling house installed for assembling the separated transport type electric equipment on site or performing the preventive safety, disassembly and reassembly of the existing electric equipment on site. , A first to third skeletons having a pair of columns installed on the floor at predetermined intervals and a beam having both ends connected to the upper ends of both columns, and a plurality of frames attached around the first to third frames. A panel unit in which plate members are arranged, a partition attached to the second skeleton, one side being divided into a front room and the other side being divided into an assembly room, and disassembled on the first to third skeletons to be waterproof with the skeleton. Since the structure is provided with the roof formed by the sheet, it is possible to provide a local assembly house for electrical equipment, which can open the upper part by 100%.

According to a sixth aspect of the present invention, in any one of the first to fifth aspects, the roof waterproof sheet is provided with a snow melting means, so that the snow accumulated on the roof is melted. This makes it possible to provide a local assembly house for electrical equipment that can assemble electrical equipment of the disassembled transport system even in winter without increasing the strength against snowfall.

According to the seventh aspect of the present invention, in the sixth aspect, since the snow melting means is formed by an electric heater, it is possible to melt snow accumulated on the roof, and particularly to the strength against snow accumulation. Without reinforcement, it is possible to provide a local assembly house for electrical equipment that can assemble disassembled and transportable electrical equipment even in winter.

According to the eighth aspect of the present invention, in the sixth aspect, since the snow melting means is formed of the heating fiber, it is possible to melt snow accumulated on the roof,
In particular, it is possible to provide a local assembly house for electrical equipment that can assemble electrical equipment of the disassembly and transport system even in winter without reinforcing the strength against snow.

According to a ninth aspect of the present invention, in the sixth aspect, the snow melting means is formed by a duct through which warm air flows and blows the warm air toward the waterproof sheet through a plurality of blow holes. With this configuration, it is possible to melt snow accumulated on the roof, and provide a local assembly house for electrical equipment that can assemble electrical equipment of the disassembly and transport system even in winter without reinforcing the strength against snow in particular can do.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing components of a local assembly house for electric equipment according to Embodiment 1 of the present invention.

FIG. 2 is a front view of the local assembly house in FIG.

FIG. 3 is a side view of the local assembly house in FIG. 2;

FIG. 4 is a perspective view showing an appearance of a local assembly house for electric equipment according to a second embodiment of the present invention.

FIG. 5 is a perspective view showing an appearance of a local assembly house for electric equipment according to a third embodiment of the present invention.

FIG. 6 is a perspective view showing an appearance of a local assembly house for electric equipment according to a fourth embodiment of the present invention.

FIG. 7 is a sectional view showing a main part of a waterproof sheet in a local assembly house for electric equipment according to a fifth embodiment of the present invention.

FIG. 8 is a sectional view showing a main part of a waterproof sheet in a local assembly house for electric equipment according to a sixth embodiment of the present invention.

FIG. 9 is a sectional view showing a main part of a waterproof sheet in a local assembly house for electric equipment according to a seventh embodiment of the present invention.

FIG. 10 is a perspective view showing the appearance of a conventional on-site assembly house for electric equipment.

FIG. 11 is a front view showing the configuration of the local assembly house in FIG.

FIG. 12 is a side view of the local assembly house in FIG. 11;

[Explanation of symbols]

31 floor, 32 columns, 33 beams, 35 first skeleton,
36 second frame, 37 third frame, 44, 45 panel unit, 38 partition, 39 front room, 40 assembly room, 39, 54 frame material, 52, 57 tarpaulin,
53 roof (first roof), 58 roof (second roof), 72 electric heater (snow melting means), 75 heating fiber (snow melting means), 78 duct (snow melting means) blowout hole.

Claims (9)

[Claims] 1. An assembling house installed for disassembling and transporting electric equipment on site, or for performing preventive safety, disassembly, and reassembly of existing electric equipment on site, a pair of electrical equipment installed on a floor at a predetermined interval. First to third frames having beams connected to both ends thereof at both ends thereof, and a panel unit including a plurality of plate members mounted around the first to third frames. A partition attached to the second skeleton and partitioning one side into a front chamber and the other side into an assembly chamber;
A local assembly house for electrical equipment, comprising: a frame member, which is telescopically mounted on a third frame and opens and closes above both chambers, and a roof made of a waterproof sheet. 2. A roof comprising a first roof extending and contracting along beams mounted on the first and second frames, a second frame and a third frame.
2. The on-site assembly house for electrical equipment according to claim 1, wherein the house is divided into a second roof which expands and contracts along a beam mounted on the skeleton of the electric equipment. 3. The local assembly house for electrical equipment according to claim 1, wherein the roof expands and contracts in a direction in which the front room and the assembly room of the assembly house are arranged. 4. The local assembly house for electrical equipment according to claim 1, wherein a double door is provided on at least one side of the front room and the assembly room. 5. An assembling house for assembling disassembled and transport type electric equipment on-site, or performing on-site preventive safety, disassembly, and re-assembly of existing electric equipment. First to third frames having beams connected to both ends thereof at both ends thereof, and a panel unit including a plurality of plate members mounted around the first to third frames. A partition attached to the second skeleton and partitioning one side into a front chamber and the other side into an assembly chamber;
A local assembly house for electrical equipment, comprising a roof which is detachably mounted on a third skeleton and is formed of a framing material and a waterproof sheet. 6. The local assembly house for electrical equipment according to claim 1, wherein a snow-melting means is provided on the waterproof sheet of the roof. 7. The on-site assembly house for electric equipment according to claim 6, wherein the snow melting means is an electric heater. 8. The local assembly house for electrical equipment according to claim 6, wherein the snow melting means is a heating fiber. 9. The local assembly of an electric device according to claim 6, wherein the snow melting means is a duct through which warm air flows and blows the warm air toward the waterproof sheet through a plurality of blow holes. House.