JP6779725B2 - Equipment installation method and jig for equipment installation - Google Patents

Description

An embodiment of the present invention relates to a device installation method for supporting and fixing a device to be installed with anchor bolts and a jig for device installation.

When installing the equipment to be installed on the floor or wall surface, an anchor bolt that supports and fixes the equipment to be installed is planted at the installation location such as the floor or wall surface, and this anchor bolt is attached to the installation surface of the equipment to be installed. It was inserted through the through hole of the provided mounting portion and integrally tightened and fixed with a nut.

As the device to be installed, as shown in FIG. 10, a case where the wall-mounted on-site operation panel 12 is attached to the wall surface 13 will be described as an example. In this case, prior to the installation work, a construction drawing is created based on the outline drawing of the site operation panel 12, the anchor bolt planting position on the wall surface 13 is marked based on the construction drawing, and the anchor bolts are planted. Was.

According to the construction method by such a conventional technique, the following problems have occurred.
・ Misalignment is likely to occur when marking.
・ Misalignment is likely to occur when holes for planting anchor bolts are drilled.
・ Misalignment is likely to occur due to bending when anchor bolts are planted.

When these deviations occur, when a wall-mounted on-site operation panel is installed on a wall surface, as shown in the figure, with the on-site operation panel, which is a heavy object, lifted, through holes of a plurality of mounting portions provided on the back surface thereof. It is necessary to adjust the position of the anchor bolt and the work in an unstable state, which increases the burden on the worker. For this reason, a large number of workers are required, and there is a risk that the board may be broken or damaged due to a fall. In addition, lift the wall-mounted on-site operation panel 12, check the positions of the through holes and anchor bolts of the plurality of mounting portions provided on the back surface, return the on-site operation panel 12 once, make adjustments, and reposition the positional relationship. It was necessary to repeat the same work many times until the adjustment was completed, such as lifting it for confirmation, which led to a decrease in work efficiency.

For this reason, a jig that can efficiently perform equipment installation work by detecting the relative positional relationship between equipment such as a field operation panel and the location where this equipment is installed and adjusting the holes is available. It has been proposed (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2012-46923

This jig detects the relative positional relationship between the multiple holes provided in the equipment and the multiple holes provided at the location where the equipment is installed, and adjusts the holes before the installation work. It is configured so that the equipment installation work can be performed efficiently.

However, with this jig, it is not possible to measure the deviation direction and size of the anchor bolt planting position and the deviation due to the inclination of the shaft.

The present invention provides an equipment installation method and a jig for equipment installation, which can detect and easily correct the positional deviation and inclination of anchor bolts that support and fix the equipment to be installed, and facilitate the work. It is in.

The device installation method according to the embodiment of the present invention is configured to be detachably mounted on the back surface of the device to be installed and to be aligned with through holes of a plurality of mounting portions provided on the back surface of the device to be installed. A step of positioning the position detection device so that the position detection holes provided in the position detection device are concentric with the through holes of the mounting portion, and the positioned position detection device on the back surface of the device to be installed. Separate from, install at the mounting position of the equipment to be installed, set the position of the anchor bolt for mounting using the positioned position detection hole, and plant the anchor bolt at this set position. A shaft portion of an auxiliary device in which a fitting portion between the step and the anchor bolt is formed at the tip of the shaft portion and a disk-shaped flange is provided on the outer periphery of the shaft portion is inserted from the surface side of the position detection hole. The tip of the flange is fitted to the planted anchor bolt, and the positional relationship between the outer periphery of the flange in this fitted state and the misalignment detection portion formed concentrically around the surface of the position detection hole is described. It has a step of detecting the positional deviation or inclination of the anchor bolt.

According to the above method, the misalignment and inclination of the anchor bolt can be measured before the plan bolt planted in the predetermined position can be inserted into the through hole of the mounting portion provided in the equipment to be installed. Correspondingly, the inclination of the anchor bolt can be adjusted and the successor adjustment of the through hole can be performed in advance, which facilitates the installation work, greatly reduces the burden on the worker, and shortens the work time.

It is a front view of the jig for equipment installation which concerns on one Embodiment of this invention. It is an enlarged front view of the position detection instrument provided in the jig shown in FIG. It is an enlarged front view of the fixing metal fitting in the vertical direction. Auxiliary equipment for alignment is shown, (a) is a front view, and (b) is a bottom view. Auxiliary equipment for detecting deviation is shown, (a) is a front view, and (b) is a bottom view. It is a front view which shows the alignment state using the auxiliary instrument for alignment. It is a front view which shows the deviation detection state using the deviation detection auxiliary instrument. It is a front view which shows the inclination detection state of the anchor bolt using the auxiliary tool for displacement detection. The positional deviation detection state of the anchor bolt using the auxiliary tool for displacement detection is shown, (a) is a plan view showing the relative positional relationship between the flange portion and the displacement detection portion, and (b) is the displacement detection of the anchor bolt. It is a front view which shows the state. It is a perspective view explaining the installation work of the conventional general equipment.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

In this embodiment, a case where a wall-mounted on-site operation panel 12 is attached to the wall surface 13 as an installation target device will be described as an example.

FIG. 1 is a front view of the jig 11 for installing equipment. As shown in FIG. 10, the jig 11 supports the equipment to be installed (for example, a wall-mounted on-site operation panel) 12 at a predetermined mounting position (hereinafter referred to as a wall surface) 13 by using anchor bolts. It is a jig for fixing.

Here, although not shown, a plurality of tongue piece-shaped attachment portions (here, four) are provided on the back surface of the wall-mounted on-site operation panel 12. The mounting portion is provided with a through hole for inserting an anchor bolt.

The jig 11 is detachably attached to the back surface of the field operation panel 12, and has a function of copying the position of the through hole of the attachment portion provided on the back surface and setting it on the wall surface 13. Therefore, the jig 11 has the same number of position detection instruments 16A, 16B, 16C, 16D as the number of attachment portions (here, four) provided on the back surface of the field operation panel on the support 15. The support 15 is composed of a square columnar support member 151, a vertical guide rail 17, and a horizontal guide rail 18 in a frame shape as shown in the drawing. Position detection instruments 16A, 16B, 16C, and 16D will be described later. Support to do.

Each of these position detection instruments 16A, 16B, 16C, and 16D has a position detection hole 161, and these position detection holes 161 are aligned at positions facing through holes of a mounting portion provided on the back surface of the field operation panel. It is configured to be possible.

Here, of the four position detecting instruments 16A, 16B, 16C, and 16D, 16A is a position detecting instrument for a reference position and is fixedly mounted on the support 15. On the other hand, the other position detecting devices 16B, 16C, 16D are configured to be movable in the vertical and horizontal directions by the vertical guide rail 17 and the horizontal guide rail 18 constituting the support 15.

The movable position detecting devices 16B, 16C, and 16D are provided with a horizontal fixing tool 20 for fixing their horizontal movement and a vertical fixing tool 21 for fixing their vertical movement. There is.

As shown in FIG. 2, the lateral fixture 20 is composed of a wing nut 201 and a bolt 202 provided between the position detecting devices 16B, 16C, 16D and the lateral guide rail 18, and is composed of a wing nut. By tightening 201, the lateral movement is fixed. As shown in FIG. 3, the vertical fixture 21 is composed of a wing nut 211 and a bolt 212 provided between the support 181 of the horizontal guide rail 18 and the vertical guide rail 17. By tightening the wing nut 211, the vertical movement is fixed.

Further, as shown in FIG. 2, concentric deviation detection portions 162 are formed on the peripheral edges of the position detection holes 161 provided in the position detection instruments 16A, 16B, 16C, and 16D, respectively.

FIGS. 4 (a) and 4 (b) show an auxiliary tool 23 for alignment. As shown in FIG. 6, the alignment assisting tool 23 has a shaft portion 231 having a shaft diameter that can be fitted into the position detection hole 161, and a tapered fitting portion 232 is formed at the tip thereof. ing. By fitting the tapered fitting portion 232 into the through hole 241 of the mounting portion 24 provided on the back surface of the on-site operation panel 12 shown in FIG. 6, the through hole 241 of the mounting portion 24 and the position detecting instrument The position detection holes 161 of 16A, 16B, 16C, and 16D are concentrically aligned with each other.

FIGS. 5A and 5B show an auxiliary tool 25 for detecting deviation. The misalignment detection auxiliary tool 25 has a shaft portion 251 and a fitting portion 252 with an anchor bolt is formed at the tip thereof. Further, a disk-shaped flange 253 for detecting deviation is provided on the outer circumference of the shaft portion 251. The misalignment detection auxiliary tool 25 has a misalignment detection flange in a state where the fitting portion 252 at the tip of the shaft portion is fitted to the anchor bolt 30 planted on the wall surface 13 as shown in FIG. 253 is formed so as to be joined to the peripheral edge portion of the position detection hole 161. Then, the outer periphery of the flange 253 is located on the concentric deviation detecting portion 162 formed in the peripheral edge portion of the position detection hole 161 to detect the positional deviation or inclination of the anchor bolt 30.

In the device installation method according to this embodiment, first, the jig 11 is detachably attached to the back surface of the device to be installed. Then, as shown in FIG. 6, the position detecting instruments 16A, 16B, 16C, and 16D are positioned so as to be concentric with the through holes 241 of the mounting portions 24 provided on the back surface of the device to be installed. ..

Next, the jig 11 is removed from the back surface of the device to be installed 12, the jig 11 is temporarily installed on the wall surface 13 which is the mounting position of the device to be installed, and the positioned position detection instruments 16A, 16B, 16C, 16D are used. The planting position of the anchor bolt 30 is set on the wall surface 13, and the anchor bolt 30 is planted at this set position.

As shown in FIG. 7, the shaft portion 251 of the auxiliary tool 25 for detecting displacement is penetrated through the planted anchor bolt 30 from the surface side of the position detection hole 161 and formed at the tip of the shaft portion. The fitting portion 252 is fitted to the planted anchor bolt 30. In this mating state, the flange 253 of the auxiliary tool 25 for detecting the deviation is joined to the peripheral portion of the surface of the position detection hole 161. Therefore, the positional deviation or inclination of the anchor bolt 30 is detected by the relative positional relationship between the deviation detecting portion 162 formed concentrically around the surface of the position detecting hole 161 and the outer circumference of the flange 253.

The above-mentioned device installation method will be described more specifically by taking as an example a case where a wall-mounted on-site operation panel 12 is installed on the wall surface 13 as the device to be installed.

In this device installation method, first, the positions of the through holes 241 of the plurality of mounting portions 24 provided on the back surface of the wall-mounted field operation panel 12 are copied to the jig 11. Next, the anchor bolt 30 is planted on the mounting wall surface 13 using the copied jig 11 so as to match the position of the through hole 241 of the mounting portion 24.

After the anchor bolt 30 is planted at the marked position, the position deviation of the anchor bolt 30 (displacement or bending when drilling, planting, etc.) is relative to the position of the through hole 241 of the mounting portion 24. The deviation detection unit 162 of the jig 11 determines whether or not the deviation is within the allowable range and whether or not the deviation can be eliminated by adjusting the anchor bolt 30.

As a result, if the position and inclination of the anchor bolt 30 can be solved by adjusting the impact, such adjustment is performed, and if it is necessary to adjust the hole diameter of the through hole 241 of the mounting portion 24, the anchor bolt 30 is planted. The direction and size of the deviation of the installation position are measured, and the hole diameter of the through hole 241 of the mounting portion 24 is adjusted.

In this way, the misalignment adjustment between the through hole 241 of the mounting portion 24 and the anchor bolt 30 is completed, and these positions are easily matched. Hereinafter, each procedure will be described in detail.

Step 1: Copying the through hole 241 of the mounting portion 24 provided on the back surface of the wall-mounted on-site operation panel 12 The jig 11 shown in FIG. 1 is detachably attached to the back surface of the on-site operation panel 12 for the reference position. The position detection device 16A of No. 1 is made to face one of the through holes 241 of the plurality of mounting portions 24 provided on the back surface of the field operation panel 12, and the auxiliary device 23 for alignment is inserted from the position detection hole 161 side. , As shown in FIG. 6, the tapered fitting portion 232 at the tip of the shaft portion 231 is fitted into the through hole 241 of the corresponding mounting portion 24. By this operation, the position detection hole 161 of the position detection instrument 16A for the reference position is concentrically aligned with and connected to the through hole 241 of one corresponding mounting portion 24.

After that, the other position detecting instruments 16B, 16C, 16D are moved in the vertical and horizontal directions so as to face the through holes 241 of the remaining three mounting portions 24 provided on the back surface of the field operation panel 12. In this state, the positioning auxiliary tool 23 is inserted from the position detection hole 161 side, and the tapered fitting portion 232 at the tip of the shaft portion 231 is fitted into the through hole 241 of the corresponding mounting portion 24. By this operation, the position detection holes 161 of the other position detection instruments 16B, 16C, 16D are aligned concentrically with the through holes 241 of the corresponding three mounting portions 24. After the alignment, the position detection instruments 16B, 16C, 16D are fixed by tightening the wing nuts 201, 211 of the fixtures 20 and 21, and the positions of the through holes 241 of the plurality of mounting portions 24 of the field operation panel 12 are copied. ,Record.

Step 2: Marking of anchor bolt planting positions according to the through holes 241 of the plurality of mounting portions 24 of the field operation panel 12 The jig 11 that copies the positions of the through holes 241 of the plurality of mounting portions 24 is attached to the field operation panel 12 The anchor bolt 30 is planted at the position of the position detection holes 161 of the position detection jigs 16A, 16B, 16C, 16D, which are detachably attached to the wall surface 13 to which the field operation panel 12 is attached. ..

Step 3: Measurement of deviation of anchor bolt 30 After planting the anchor bolt 30 at the above-mentioned marking position, as shown in FIG. 7, for detecting deviation from the position detection holes 161 of the position detection devices 16A, 16B, 16C, 16D. Auxiliary equipment 25 is inserted, and the fitting portion 252 at the tip of the shaft portion 251 is fitted to the planted anchor bolt 30 from the tip side, and the anchor bolt 30 is displaced (when drilled and when planted). Detects deviations and bends). Then, it is determined whether or not this deviation is within an allowable range with respect to the position of the through hole 241 of the mounting portion 24, and whether or not the deviation can be eliminated by adjusting the anchor bolt 30.

Step 3-1: Measurement of displacement due to tilt of anchor bolt 30 As described above, when the fitting portion 252 at the tip of the auxiliary device 25 for detecting displacement is fitted to the planted anchor bolt 30, the anchor When the bolt 30 is not tilted, the lower surface of the flange portion 253 is joined to the peripheral edge portion of the position detection holes 161 of the position detection devices 16A, 16B, 16C, 16D as shown in FIG. On the other hand, when the anchor bolt 30 is tilted, a gap is formed between the upper surface of the position detecting instruments 16A, 16B, 16C, 16D and the lower surface of the flange portion 253 as shown in FIG. By measuring this gap with the measuring instrument 32, the magnitude of the deviation due to the inclination of the anchor bolt 30 is measured.

Step 3-2: Measurement of misalignment of the planted position of the anchor bolt 30 As shown in FIG. 7, the fitting portion 252 at the tip of the auxiliary device 25 for detecting the misalignment is fitted to the planted anchor bolt 30 and the flange portion. In a state where the lower surface of the 253 is joined to the peripheral edge of the position detection holes 161 of the position detection devices 16A, 16B, 16C, 16D, the outer periphery of the flange portion 253 allows the deviation detection portion 162 shown in FIG. 9A. It is measured whether or not it is within the range boundary line α. When the amount of deviation β shown in FIG. 9B does not fall within the permissible range boundary line α, the size and direction of the deviation of the planting position are measured from the scale of the deviation detection unit 162 and the line extending radially.

Step 4: Adjustment for the measurement result of deviation With respect to the inclination according to step 3-1 the deviation due to the inclination of the anchor bolt 30 is eliminated by hitting with a hammer or the like with the auxiliary tool 25 attached to the anchor bolt 30.

With respect to the deviation according to step 3-2, the through hole 241 of the mounting portion 24 is processed by sanding and widening according to the size and direction of the deviation of the planting position, and the hole diameter is adjusted.

By these adjustment operations, the position adjustment of the through hole 241 of the mounting portion 24 and the anchor bolt 30 is completed, and the positions of the through hole 241 of the mounting portion 24 and the anchor bolt 30 match. Therefore, unlike the conventional on-site adjustment, it is not necessary to lift the heavy on-site operation panel 12 to the anchor bolt 30 planted many times for adjustment work, and the on-site operation panel 12 is installed on the wall surface 13. The work becomes easier, the work time is shortened, and the burden on the operator is greatly reduced.

According to the embodiment of the present invention, by completing the adjustment of the deviation of the anchor bolt 30 with respect to the through hole 241 of the mounting portion 24 of the field operation panel 12 before the installation work, the positional relationship during the installation work can be adjusted. It becomes unnecessary. Therefore, the installation of the on-site operation panel 12 is completed by lifting the operation panel 12 once.

By improving the work in this way, the following effects can be obtained.

-Reducing the load on workers-Reducing the number of workers-Reducing the risk of damage due to board tipping or dropping-Improvement of work efficiency Although some embodiments of the present invention have been described, these embodiments are presented as examples. It is intended and is not intended to limit the scope of the invention. These novel embodiments can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are also included in the scope of the invention described in the claims and the equivalent scope thereof.

11 ... Jig 12 ... Equipment to be installed 13 ... Wall surface / mounting position 15 ... Supports 16A, 16B, 16C, 16D ... Position detection device 161 ... Position detection hole 162 ... Misalignment detection unit 17 ... Vertical guide rail 18 ... Horizontal Directional guide rails 181 ... Supports 20 ... Horizontal fixtures 201 ... Wingnuts 202 ... Bolts 21 ... Vertical fixtures 211 ... Wingnuts 212 ... Bolts 23 ... Alignment aids 231 ... Shafts 232 ... Tapered fitting part 24 ... Mounting part 241 ... Through hole 25 ... Auxiliary device 25
251 ... Shaft part 252 ... Fitting part 253 ... Flange part 30 ... Anchor bolt

Claims (3)

The position detection device is provided with a position detection device that is detachably attached to the back surface of the device to be installed and is configured to be aligned with through holes of a plurality of mounting portions provided on the back surface of the device to be installed. The process of positioning the position detection hole so that it is concentric with the through hole of the mounting portion, and
The positioned position detection device is separated from the back surface of the device to be installed, installed at the mounting position of the device to be installed, and the position of the anchor bolt for mounting is set using the positioned position detection hole. , The process of planting anchor bolts at this set position,
A shaft portion of an auxiliary device having a fitting portion with the anchor bolt formed at the tip of the shaft portion and having a disk-shaped flange on the outer periphery of the shaft portion is inserted from the surface side of the position detection hole and the tip thereof. Is fitted to the planted anchor bolt, and from the positional relationship between the outer periphery of the flange in this fitted state and the displacement detection portion formed concentrically around the surface of the position detection hole, the anchor bolt The process of detecting misalignment or tilt,
Equipment installation method with. It is a jig for installing equipment for inserting anchor bolts planted at predetermined mounting positions into the through holes of multiple mounting parts provided on the back of the equipment to be installed and tightening them integrally with nuts. hand,
It is detachably mounted on the back surface of the device to be installed, and the position detection hole is configured to be able to be aligned at a position facing the through hole of the mounting portion, and concentric deviation detection is detected on the peripheral edge of the position detection hole. The position detection device where the part was formed and
A fitting portion with the anchor bolt is formed at the tip of the shaft portion, a disk-shaped flange is provided on the outer circumference of the shaft portion, and the tip of the shaft portion is fitted with the planted anchor bolt. Auxiliary equipment for displacement detection, in which the outer circumference of the flange is located on the concentric displacement detection unit,
Jig for equipment installation equipped with. It has an auxiliary tool for alignment in which the tip of a shaft portion having a shaft diameter that can be fitted into the position detection hole is formed in a tapered shape, and a through hole of the mounting portion and a position detection hole of the position detection device are formed. The jig for installing equipment according to claim 2, which is aligned.

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