JPS6344105B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an equipment installation method for installing a large number of precision equipment in multiple rows.

Generally, when a large number of devices are installed in multiple rows, the anchor bolts, bases, etc. of these devices are installed on the floor, which gets in the way, and it is not possible to transport the devices on the floor to the installation location. Have difficulty. For this reason, in the past, in such cases, an overhead crane or the like was installed in the building where these devices were to be installed, and the devices were lifted by the overhead crane and transported to the installation location for installation. However, with this method, it was necessary to install an overhead crane in the building, and the building also had to have the strength necessary to install the overhead crane, resulting in an increase in the construction cost of the building. Furthermore, when the above-mentioned apparatus is a precision device that is sensitive to vibrations, there have been problems such as damage or deformation of the precision device due to vibrations, shaking, etc. when lifting it with an overhead crane or transporting it.

The present invention has been made based on the above circumstances, and its purpose is to ensure that when a large number of devices are installed in multiple rows, these devices can be installed securely without applying vibrations on the floor. To provide a method for installing a device, which can reduce the construction cost of a building by transporting the device to a certain location without requiring an overhead crane, etc., and can reliably prevent damage and misalignment of the device due to vibrations, shaking, etc.

The present invention will be explained below using examples. First, the configuration, arrangement, etc. of the equipment to be installed will be explained with reference to FIGS. 1 to 4. That is,
1 is a building, and a large number of precision devices 3 are installed on the floor 2 of this building 1. A large number of these precision devices 3 are arranged in a linear row, and a plurality of rows are provided. And, on the lower surface side of these precision devices 3..., installation bases 4...
is installed protrudingly. Anchor bolts 5 are planted on the floor surface 2 along both sides of the rows in which the precision devices 3 are arranged, and these anchor bolts 5 are attached to the installation bases 4 of the precision devices 3.
The installation base 4 is fixed by a nut 6 threaded through the anchor bolt 5, and these precision devices 3 are installed and fixed.

Next, one embodiment of a method for installing such a large number of precision devices 3 will be described. First, as shown in FIG. 5, the anchor bolts 5 are installed along both sides of the installation position of the precision equipment 3. Next, as shown in FIG. 6, a plurality of guide rails 7, 8, 8, etc. are attached to the anchor bolts 5, which are provided on both sides of the row in which the precision equipment 3 is to be installed. These guide rails 7... are made of L-beams mounted on precision equipment 3 as shown in Figure 7.
It is cut into a size corresponding to the length of one car, and has fitting holes 9 formed therein, and these fitting holes 9 are fitted into the anchor bolts 5 to attach the floor. It is detachably attached to the surface 2. In addition, a pair of guide rails 8, 8 installed at the innermost position of the row have an L-shaped fitting notch 1 as shown in FIG.
0... are formed, and are removably attached to the floor surface 2 by fitting these fitting notches 10... to the anchor bolts 5..., and these guide rails 8, 8.
When attaching and detaching, the structure is such that it can be attached and detached simply by moving these guide rails 8, 8 in the horizontal direction. These guide rails 7 are installed along both sides of the row where precision equipment is installed.
A sheet 11... is laid between 8 and 8. These sheets 11 correspond to the length of one precision device 3, and their surfaces are formed smoother than the surface of the floor surface 2. Next, as shown in FIG. 9, the precision device 3 to be installed is placed on the trolley 12. The trolley 12 is of a self-propelled type with a built-in travel drive mechanism, and guide rollers 13 are provided on both sides of the trolley 12 to guide the traveling of the trolley 12 by contacting the guide rails 7. And this trolley 1
2 is positioned at the end of the row and run. Therefore, this truck 12 is guided by the guide rails 7...8, 8, and travels along this line. In this case,
Sheets 11 are laid between the guide rails 7, 8, 8, and the trolley 12 runs on these sheets 11, so there is little vibration and no vibration is given to the precision equipment 3. Then, as shown in FIG. 10, when this trolley has traveled to the deepest installation position in this row, it stops traveling, and the installation base 4 of this precision device 3, the hole, and the anchor bolt 5 are aligned,
This precision device 3 is slightly pushed up using a jack (not shown) or the like, and the cart 12 is pulled out. Next, as shown in FIG. 11, the pair of guide rails 7, 7 mounted at the position next to this innermost position are removed and glued to corresponding positions in the adjacent row. Also, the 12th
As shown in the figure, the guide rails 8, 8 at the innermost position are removed and installed at the position next to this innermost position. In this case, since the guide rails 8, 8 at the innermost position can be removed by simply moving them in the horizontal direction,
Even if the gap between the lower surface of the installation base 4 of the precision device 3 and the upper end of the anchor bolt 5 is small, removal is possible, and therefore the height of the trolley 12 can be low, and the amount of pushing up due to jacking etc. can be reduced. I'm done.
Also, the sheet 11 laid at the innermost position is moved to the corresponding position in the adjacent row. Then, the precision device 3 is lowered, the anchor bolts 5 are inserted into the holes in the installation base 4, and the nuts 6 are tightened and fixed, and the precision device 3 is installed. Then, in the same way, install the precision equipment 3 sequentially from the back,
The installation of precision equipment 3 in this row is completed. Then, when installing precision equipment 3... in this row,
The guide rails 7... and the seats 11... are successively moved to corresponding positions in the adjacent rows, so finally the L
Guide rails 8, 8 having a letter-shaped fitting notch 10...
When the guide rails 7..., 8, 8 and the sheets 11... are installed in the adjacent row, the installation of the guide rails 7, 8, 8 and the sheets 11 are completed. Then, in the same manner as described above, the precision devices 3 are sequentially installed in the adjacent rows starting from the innermost position, and in this way, all the precision devices 3 are installed one row at a time. Therefore, according to such a method, the trolley 12 on which the precision equipment 3... is mounted is guided by the guide rails 7..., 8,
8 and can be easily moved to a predetermined installation position, and does not require an overhead traveling crane or the like.

Next, an embodiment of the cart 12 on which the precision devices 3 are placed will be described with reference to FIGS. 13 to 15. That is, 14 is a vehicle body, and the precision device 3 is placed on the vehicle body 14, and four wheels 15 for supporting loads are provided. Further, reference numerals 16, 16 are wheels for traveling drive, which are driven by a traveling drive mechanism 17 consisting of a motor, a speed reducer, etc., and are configured to cause the trolley 12 to travel. In addition, this vehicle body 14
Power sources such as batteries 18, 18 are provided inside, and the traveling drive mechanism 17 is powered by these batteries 18, 18.
18.
Four guide rollers 13 are provided on both sides of the vehicle body 14. These guide rollers 13... are connected to guide rails 7 attached to the floor surface.
The carriage 12 is configured to come into contact with the carriage 12 and guide the carriage 12 along the guide rails 7 . Therefore, such a trolley 12 can travel automatically without being pulled from the outside, and since it is guided by the guide rollers 13, there is no need for external steering operation. , the precision device 3 can be easily and reliably transported to a predetermined position.

Further, FIG. 16 shows a second embodiment of this truck. This is a power supply vehicle 1 that is separate from the vehicle body 14.
9, and this power supply vehicle 19 is provided with a power source mechanism 20 such as a generator driven by an internal combustion engine, and configured to supply electric power to the traveling drive mechanism 17 in the vehicle body 14 via an electric wire 21. It is something. In this second embodiment, even if a device that generates vibrations, such as an internal combustion engine, is used as the power source mechanism 20, the vibrations will not be transmitted to the vehicle body 1.
4, and no vibration is imparted to the precision device 3.

Further, FIG. 17 shows a third embodiment of this truck. This vehicle is equipped with an air bearing 22 on the lower surface of the vehicle body 14 that uses air pressure to raise the vehicle body 14 above the floor surface, and a compressor 24 provided on a power supply vehicle 23 provided separately from the vehicle body 14.
These air bearings 22 are actuated by compressed air supplied through a hose 25 from above, and the travel drive mechanism 17 uses an air motor, and upper compressed air is supplied to this air motor as a power source. be. In this vehicle, since the vehicle body 14 rises above the floor surface during running, there is very little vibration, and the vibrations applied to the precision equipment 3 can be significantly reduced. The carts of the second and third embodiments have the same structure as the first embodiment except for the above points, and the parts in FIGS. 16 and 17 that correspond to the first embodiment are the same. A reference numeral will be added and the explanation will be omitted.

As described above, the method of the present invention temporarily installs a plurality of guide rails having a length for one device on anchor bolts provided along the planned installation area of the device, and places the device along the guide rails. When the cart is moved to transport the device to the scheduled installation location, the guide rail of the scheduled installation location is removed and the device is installed using the anchor bolts of the scheduled installation location. Therefore, this trolley can easily and reliably travel to the specified installation position without colliding with the anchor bolts etc. installed in large numbers on the floor, and can safely move the device to the specified position without causing vibration or shock. It can be transported and installed. Furthermore, according to this method, there is no need to provide an overhead crane or the like, so the construction cost of the building can be reduced.

In addition, the bogie of the present invention has a running drive mechanism built into the vehicle body and has guide rollers on both sides, so it can be driven by itself along guide rails attached to the floor, and Since there is no need to tow or steer the device, the device can be transported reliably and safely even in places where many anchor bolts are installed on the floor.

[Brief explanation of the drawing]

Figures 1 to 4 show the configuration and arrangement of the equipment to be installed; Figure 1 is an overall plan view;
The figure is a partial plan view, FIG. 3 is a front view of the same, and FIG. 4 is a side view of the same. 5 to 12 show the steps of an embodiment of the method of the present invention, FIGS. 5 and 6 are plan views showing the steps, FIGS. 7 and 8 are perspective views of the guide rail, and FIGS. FIG. 9 is a front view showing the relationship between the truck and the guide rail, FIG. 10 is a side view showing the process, and FIGS. 11 and 12 are plan views showing the process. 13 to 15 show a first embodiment of the truck of the present invention, with FIG. 13 being a side view, FIG. 14 being a plan view, and FIG. 15 being a front view. Further, FIG. 16 is a side view of the second embodiment, and FIG. 17 is a side view of the third embodiment. 1... Building, 2... Floor surface, 3... Precision equipment (equipment), 4... Installation base, 5... Anchor bolt,
7, 8...Guide rail, 11...Seat, 12...
...Dolly, 13...Guide roller, 14...Car body, 1
7... Travel drive mechanism, 19, 23... Power supply vehicle.

Claims (1)

[Scope of Claims] 1. When installing a large number of devices in multiple rows, anchor bolts for fixing both sides of the installation base of the devices are installed in advance on the floor along both sides of the part where the devices are to be installed. a first step of setting;
A second step of removably attaching a plurality of guide rails having a length for one of the above-mentioned devices along these anchor bolts, and a step of mounting the above-mentioned device on a truck having guide rollers guided by the above-mentioned guide rails on both sides. A third step is to run the cart along the guide rail to transport the mounted device to the planned installation area, remove the guide rail of the planned installation area, and remove the anchor bolt of the planned installation area. and a fourth step of installing the above-mentioned device. 2. The device installation method according to claim 1, wherein the second step includes the step of laying a sheet having a smooth surface on the floor between the anchor bolts. 3. Device installation according to claim 1, characterized in that in the fourth step, the guide rails removed when installing the device are attached to anchor bolts at corresponding positions in adjacent rows. Method.