JP3210941U - Mounting jigs such as electric piping and electric box - Google Patents

Abstract

[PROBLEMS] To install an electric box, electric piping, etc. on a steel column body in a short time with a simple work without using a troublesome mounting bar frame member, and to achieve a good finish. Provide mounting jigs such as electric pipes and electric boxes. A mounting jig such as an electric pipe or an electric box includes a fastening band V wound around a column body P, and base plates 1 and 7 fixed to the column body P by the fastening band V. The plates 1 and 7 are provided with an insertion hole 3 through which the fastening band V is inserted on the inner surface, and a support portion 2 to which an attachment object including an electric pipe W, an electric box B, a lighting fixture, and a fire alarm is attached on the outer surface. Provided. [Selection] Figure 1

Description

  The present invention relates to a mounting jig such as an electric pipe or an electric box for attaching an exposed switch box or electric pipe for electric wiring to a column.

  As a conventional method for mounting pipes, boxes, etc. on pillars, pipes, boxes, etc. using stainless steel fastening bands are the mainstream so as not to affect the strength of the pillars that are building structures. .

  In this construction method, for example, as shown in FIGS. 18 and 19, a mounting bar frame member 100 having a predetermined length is used. The mounting bar frame member 100 is appropriately cut according to the width of the column P, and both ends of the cut are formed in a substantially U-shaped cross section.

  The pipe, box, etc. mounting method using the mounting bar frame member 100 and the fastening band V is such that the U-shaped rear surface side of the mounting bar frame member 100 is first directed to the column P, and the U-shaped inner surface side of the mounting bar frame member 100 The fastening band V is inserted and wound around the column P, and the mounting bar frame member 100 is fixed to the column P.

  Next, the electric pipe W, the electric box B, and the like are fixed by using accessory parts that match the mounting bar frame member 100.

  Conventionally, as disclosed in Patent Document 1, the side wall has a fixing portion fixed to a pillar, and when the fixing is performed, one or more pairs of upper and lower mounting portions for attaching a wiring device are provided. The first wiring box having a rectangular shape and a fixing portion fixed to the pillar are provided on the side wall, and a pair of upper and lower mounting portions for attaching a wiring device is attached to the first wiring box at the time of fixing. The first wiring box having a quadrangular second wiring box with a larger number of sets than the mounting portion, and a separation forming portion for fixing the first wiring box to be separated from the pillar. And a positioning tool interposed between the pillar and the wiring box, and when each of the wiring boxes is fixed to the pillar by the fixing parts, the distance between the center of the mounting portion nearest to the pillar and the pillar is the same. In addition, The distance between the centers of the mounting portions is the same distance (W), and L = (number of sets of mounting portions of the second wiring box−number of sets of mounting portions of the first wiring box) × spacing ( When defining W), a device for attaching a wiring device is proposed in which the distance forming portion is formed such that the distance to be separated is equal to L / 2 or L.

Japanese Patent No. 4482892

  However, the above-described mounting method such as piping and boxes using the mounting bar frame member 100 and the fastening band V has to cut the mounting bar frame member 100 appropriately according to the width of the column P, and this mounting bar. Processing of the preferable length of the frame member 100 is very troublesome.

  In addition, the work of attaching the accessory parts to the mounting bar frame member 100 is troublesome, and the time and labor consumed are extremely large.

  Further, in the case of the above-described Patent Document 1, in order to fix the first wiring box apart from the pillar, a positioning tool having a separation forming portion is interposed between the first wiring box and the pillar. In addition, each wiring box is provided so that the distance between the center of the mounting portion closest to the column and the column is the same, and the center of each mounting portion is the same distance (W). Defined as L = (number of sets of mounting portions of the second wiring box−number of sets of mounting portions of the first wiring box) × spacing (W), Since the distance to be separated is formed to be the same distance as L / 2 or L, the processing of the positioning tool is very troublesome, and the wiring box is attached to the pillar via the positioning tool. Time and effort It becomes large.

  Therefore, the present invention was created in view of the existing circumstances as described above, and without using the troublesome processing and the mounting bar frame member 100 that requires time for mounting work, Installation objects (W, B) including electric pipes W, electric boxes B, lighting fixtures, fire alarms, etc. can be immediately installed on pillars P such as prismatic cylinders with simple operations, and the finish is also good. It is an object to provide a mounting jig such as an electric pipe or an electric box that is good.

  The invention of claim 1 according to the present invention is an attachment jig such as an electric pipe or an electric box having a fastening band wound around a column and a base plate 4 fixed to the column by the fastening band. The base plate is provided with an insertion hole through which the fastening band is inserted on the inner side surface, and a support part for mounting an attachment object including an electric pipe, an electric box, a lighting fixture, a fire alarm, etc. is provided on the outer side surface. The problem described above has been solved.

  According to the mounting jig for electric pipes and electric boxes according to claim 1, the mounting object including the electric pipe, the electric box, the lighting fixture, the fire alarm, etc. in the column using the fastening band and the base plate. Can be installed immediately with simple work. Moreover, there is no troublesome length processing required for the conventional mounting bar frame member, the work procedure is simple, and the overall finish is good.

  According to a second aspect of the present invention, the base plate is configured to include insertion holes through which the fastening bands are inserted at both ends of the inner surface of the substantially rectangular plate member, and to include a plurality of support portions on the outer surface. The electric box is provided with a plurality of holes through which a plurality of support portions of the base plate penetrate in the bottom plate of the electric box, the base plate is arranged in the vertical direction in the column, the electric box is assigned to the base plate, and the base plate The above-described problems have been solved by attaching a plurality of support portions to a plurality of holes of the electric box and attaching the electric box to the base plate.

  According to the mounting jig such as the electric pipe and the electric box according to claim 2, the base plate is arranged in the vertical direction on the column body, and the fastening bands are respectively provided in the two insertion holes located at both ends of the base plate. The base plate can be securely fixed to the column because it can be inserted into the column. In addition, since the electric box is attached to the base plate, the electric box can be installed in a stable state on the column.

  The invention of claim 3 according to the present invention is such that the base plate is provided with concave grooves for hanging fastening bands at both end portions on the inner side surface of the substantially rectangular plate member, and provided with a plurality of support portions on the outer side surface. The electric box is provided with a plurality of holes through which a plurality of support portions of the base plate penetrate in the bottom plate of the electric box, the base plate is arranged in a vertical direction in the column, the electric box is assigned to the base plate, and the base plate The above-described problems were solved by attaching the electric box to the base plate by penetrating the plurality of support portions through the plurality of holes of the electric box.

  According to the mounting jig such as the electric pipe and the electric box according to the third aspect, the fastening bands are respectively hung on the concave grooves located at both ends of the base plate and can be wound around the column body. The base plate can be securely fixed to the body. In addition, since the electric box is attached to the base plate, the electric box can be installed in a stable state on the column.

  According to a fourth aspect of the present invention, the base plate includes an insertion hole through which a fastening band is inserted in a substantially central portion of the inner surface of the substantially rectangular plate member, and a plurality of support portions on the outer surface. The electric box is provided with a plurality of holes through which a plurality of support portions of the base plate penetrate in the bottom plate of the electric box, the base plate is arranged in a vertical direction in the column, the electric box is assigned to the base plate, and the base plate The above-described problems were solved by attaching the electric box to the base plate by penetrating the plurality of support portions through the plurality of holes of the electric box.

  According to the mounting jig such as the electric pipe and the electric box according to the fourth aspect, the base plate made of the substantially rectangular plate member can be wound around the column body with the fastening band inserted through the insertion hole in the substantially central portion. The base plate can be securely fixed to the column body. Moreover, since the fastening band which can be wound around the column body is single, the base plate can be fixed to the column body more immediately.

  According to a fifth aspect of the present invention, the base plate is constituted by a substantially square piece member having an insertion hole through which the fastening band is inserted in the inner side surface and a support portion on the outer side surface. A mounting object including an appliance and a fire alarm is provided with a plurality of holes through which the base plate support portion passes through the bottom plate thereof, and a pair of base plates are arranged obliquely in the column body, and the pair of upper and lower base plates. The above-described problem has been solved by attaching the attachment object to the base plate, passing the support portion of the base plate through the hole of the attachment object, and attaching the attachment object to the pair of upper and lower base plates.

  According to the electric pipe and electric box mounting jig according to claim 5, since the base plate is constituted by a substantially square piece member, the mounting object including the electric box, the lighting fixture, the fire alarm, etc. Depending on the size, the pair of base plates can be appropriately arranged with a preferable distance from the outer wall of the steel column body.

  Then, with the fastening band inserted through the insertion hole of the base plate, the pair of base plates can be easily fixed just by winding the fastening band around the column body. Attachment objects including electric boxes, lighting fixtures, fire alarms, etc. can also be easily installed.

  According to a sixth aspect of the present invention, the base plate is constituted by a substantially square piece member having an insertion hole through which the fastening band is inserted on the inner side surface and a support portion on the outer side surface. Are arranged in the horizontal direction on the column body, the electric piping is routed between the support portions of the pair of horizontal base plates, the holder member is attached to both support portions of the base plate, and the electric piping is mounted on the pair of horizontal base plates. By attaching, the above-mentioned problem was solved.

  According to the mounting jig such as the electric pipe and the electric box according to claim 6, since the base plate is constituted by a substantially square piece member, according to the size of the electric box, the pair of base plates is It can arrange | position suitably in the horizontal direction on the outer wall of a steel column.

  Then, with the fastening band inserted through the insertion hole of the base plate, the pair of base plates can be easily fixed just by winding the fastening band around the column body. Electric piping can be installed easily.

  In the invention of claim 7 according to the present invention, U-grooves are formed in the flanges at both ends of the holder member, and the support portion of the base plate is inserted into the U-groove of the holder member, and the nut is attached to the support portion. The problem mentioned above was solved by having fastened and fixing the holder member to the support part of the base plate.

  According to the mounting jig for the electric pipe and electric box according to claim 7, the electric pipe is attached to the front surface of the base plate fixed to the column body by the fastening band, and the base plate is sandwiched between the electric pipes. The electric piping can be easily fixed to the column body by arranging, engaging and inserting the U-grooves of the flanges at both ends of the holder member into the support portion of the base plate and tightening with the nuts.

  In the invention of claim 8 according to the present invention, the support portion of the base plate is composed of a bar screw, and a nut is fastened to the bar screw passing through the hole of the electric box to The problem mentioned above was solved by fixing the electric box.

  According to the mounting jig for the electric pipe and the electric box according to the eighth aspect, the electric box can be securely attached to the support portion of the base plate by a simple operation of tightening the nut to the bar screw passing through the hole of the electric box. Can be fixed.

  The invention of claim 9 according to the present invention comprises a fastening band wound around a column body, and a base plate for electric piping fixed to the column body by the fastening band. The entire outer surface of the substantially rectangular plate member is provided with an insertion hole for inserting the fastening band, and screw holes are provided at both ends of the base plate for electric piping, and the electric piping is connected to the base plate for electric piping. The above-mentioned problem was solved by attaching the electric pipe to the base plate for the electric pipe through the holder member.

  According to the mounting jig for electrical piping and electrical box according to claim 9, the electrical piping is directed to the front surface of the base plate for electrical piping fixed to the column body by the fastening band, and the holder member is mounted thereon. The electric pipe can be easily and reliably fixed to the electric pipe base plate by covering and tightening screws into the screw holes at both ends of the electric pipe base plate from the holder member side.

  According to the tenth aspect of the present invention, the U-grooves at both ends of the holder member are directed to both screw holes of the base plate for electric piping, and screws are screwed into the both screw holes to The problem mentioned above was solved by fixing the holder member to the base plate.

  According to the mounting jig for electrical piping, electrical box, and the like according to claim 10, the U-grooves at both ends of the holder member are directed to both screw holes of the base plate for electrical piping, and screws are threaded to both screw holes. The electric piping can be easily fixed to the base plate for electric piping by a simple operation of screwing.

  According to the mounting jig for electrical piping and electrical box according to the present invention, a column body such as a cylinder or a prism without using troublesome processing and a mounting bar frame member that requires a long time for mounting work. In addition, it is possible to immediately install the objects to be mounted including the electric pipe, the electric box, the lighting fixture, and the fire alarm by a simple operation, and furthermore, it is possible to realize a very good finish.

It is a perspective view which shows the attachment aspect of the electric box and electric piping in 1st embodiment of this invention. It is a disassembled perspective view which shows the attachment aspect of the electric box and electric piping in 1st embodiment of this invention. The structure of the base plate for electric piping is shown, (a) is a perspective view, (b) is a front view, (c) is a right side view. The structure of the holder member which fixes electric piping to a column is shown, (a) is a perspective view, (b) is a top view, (c) is a front view, (c) is a right view. It is a disassembled perspective view which shows the state which attaches a holder member to the front surface of the base plate for electric piping attached to the pillar body via the fastening band. The structure of the base board for attaching an electric box is shown, (a) is the perspective view which looked at the base board from the back side, (b) is the perspective view which looked at the base board from the front side. The structure of the base board for attaching an electric box is shown, (a) is a top view, (b) is a front view, (c) is a right view, (d) is a rear view. It is a disassembled perspective view which shows the state which attaches an electric box to the front surface of the base board attached to the pillar body via the fastening band. The other structure of the base board for electric boxes is shown, (a) is the perspective view which looked at the base board from the front side, (b) is the perspective view which looked at the base board from the back side. The other structure of the base board by the side of an electric box is shown, (a) is a top view, (b) is a front view, (c) is a right view, (d) is a rear view. It is a disassembled perspective view which shows the attachment aspect of the electric box to the base plate of another structure. It is a perspective view which shows the attachment aspect of the electric box and electric piping in the 2nd embodiment of this invention. It is a disassembled perspective view which shows the attachment aspect of the electric box and electric piping in 2nd embodiment of this invention. The structure of the base plate for attaching the electric box and electric piping in 2nd embodiment of this invention is shown, (a) is the perspective view which looked at the base plate from the front side, (b) is the back side of the base plate It is the perspective view seen from. The structure of the base plate for attaching the electric box and electric piping in 2nd embodiment of this invention is shown, (a) is a front view, (b) is a top view, (c) is a side view, (d) FIG. 3 is a sectional view taken along line XX of (a). The other structure of a base board is shown, (a) is the perspective view which looked at the base board from the front side, (b) is the perspective view which looked at the base board from the back side. The other structure of a base board is shown, (a) is a front view, (b) is a top view, (c) is a side view, (d) is a YY sectional view taken on the line (a). It is a perspective view which shows the attachment aspect of the conventional electric box. It is a front view which shows the attachment aspect of the conventional electric box.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

<First Embodiment>
As shown in FIG.1 and FIG.2, the attachment jigs, such as an electric piping and an electric box which concern on 1st Embodiment, are the electric piping W, the electric box B, a lighting fixture (not shown), and a fire alarm (not shown). A base plate 1 made of a substantially rectangular thin plate for supporting and fixing an attachment object (W, B) including a steel plate), and a stainless steel plate for fixing the base plate 1 to a column P such as a steel frame or concrete. It is composed of a fastening band V.

<Fastening band>
The stainless steel fastening band V is provided with a buckle (not shown) at one end thereof. After the fastening band V is wound around the column P, the other end side of the fastening band V is fastened with a buckle on one end side and fixed. It is.

<Electric box base plate>
As shown in FIGS. 1 to 8, the mounting jig such as an electric pipe and an electric box according to the first embodiment is formed by forming a base plate 1 for mounting the electric box B with a substantially rectangular plate member, It is attached to the body P in a vertically long state.

  That is, the base plate 1 is provided with insertion holes 3 through which the fastening bands V are inserted at both ends of the inner surface of the substantially rectangular plate member, for example, the vertical position, and the fastening bands V are inserted into the both insertion holes 3 to form columns. It is wound around the body P in duplicate, and both ends of the fastening band V are fixed by the buckle.

  In addition, a plurality of support portions 2 are provided on the outer surface of the base plate 1 for attaching the electric box B by means of bar screws 2A arranged along the oblique direction, and the electric box B is attached by these support portions 2. It is done.

<Fastening band>
The stainless steel fastening band V is provided with a buckle (not shown) at one end thereof. After the fastening band V is wound around the column P, the other end side of the fastening band V is fastened with a buckle on one end side and fixed. I am going to do it.

  In the electric box B, two holes S through which the plurality of support portions 2 of the base plate 1 pass are formed in the bottom portion of the electric box B along the oblique direction corresponding to the support portion 2. The rod screw 2A is passed through the hole S of the electric box B from the rear side, and is fastened and fixed with a nut N from the front side (see FIG. 8).

  In addition, by attaching a double-sided tape (not shown) for preventing displacement between the inner surface of the insertion hole 3 and the fastening band V, displacement of the base plate 1 (electric box B) with respect to the fastening band V is prevented. Yes.

<Base plate on the electric piping side>
As shown in FIGS. 1 and 2, a short cylindrical connecting pipe 5 is attached to the upper wall surface of the electric box B, and the lower end of the long cylindrical electric pipe W is inserted into the connecting pipe 5 so as to be connected. The lower end portion of the electric pipe W is fixed by a screw 6 screwed from the side surface of the pipe 5. The electric pipe W is fixed above the electric box B by the base plate 7 and the fastening band V on the electric pipe W side.

  That is, as shown in FIGS. 3 and 5, the base plate 7 on the electric pipe W side includes an insertion hole 3 through which the fastening band V is inserted in the entire outer surface of the substantially rectangular plate member. The base plate 7 is provided with screw holes 7A at both ends.

  Further, as shown in FIGS. 4 and 5, a holder member 12 for fixing the electric pipe W provided on the upper wall surface of the electric box B to the base plate 7 is attached to the front surface of the base plate 7.

  That is, as shown in FIG. 4, the holder member 12 is formed in a substantially U-shaped frame shape or a substantially Ω-shaped frame shape in a plan view, and the flanges 13 at both ends of the holder member 12 are formed from the lower edge. Each U-groove 12A is formed inward. In addition, screw holes 7A are formed at both ends of the front surface of the base plate 7, and both screw holes 7A correspond to the U-grooves 12A.

  When fixing the electric pipe W to the base plate 7, as shown in FIG. 16, the U grooves 12A at both ends of the holder member 12 are directed to both screw holes 7A of the base plate 7 for the electric pipe W, The electric pipe W is fixed to the base plate 7 for the electric pipe W by screwing the screws 12B into both the screw holes 7A.

  Further, by providing a double-sided tape (not shown) for preventing displacement between the inner surface of the insertion hole 3 of the base plate 7 on the electric pipe W side and the fastening band V, the electric pipe W side with respect to the fastening band V is provided. Misalignment of the base plate 7 (electric pipe W) is prevented.

<Mounting method>
Below, the usage method of attachment jigs, such as an electric piping and an electric box in 1st Embodiment, is demonstrated in detail based on FIG.1 and FIG.2.

  First, the fastening band V is inserted into the insertion hole 3 of the base plate 1 on the electric box B side, the fastening band V is wound so as to be held in the column P, and both ends of the fastening band V are fastened and fixed by buckles. .

  Then, the bar screw 2A of the base plate 1 on the electric box B side is passed through the mounting hole S of the electric box B and fastened with a nut N from the front side.

  Next, the fastening band V is inserted into the insertion hole 3 of the base plate 7 on the side of the electric pipe W, the fastening band V is wound around the column body P, and both ends of the fastening band V are fastened and fixed by buckles. .

  The electric pipe W extending upward from the upper wall surface of the electric box B is directed to the center of the front surface of the base plate 7 on the electric pipe W side, and the holder member 12 is placed thereon. The screw 12B is screwed into both screw holes 7A of the base plate 7 through the U grooves 12A in the flange portions 13 at both ends of the holder member 12, and the electric pipe W is fixed.

<Other modifications of the base plate on the electric box side>
9 to 11 show other modified examples of the base plate 14 on the electric box B side. That is, in this modification, as shown in FIGS. 9 and 11, the base plate 1 on the electric box B side has concave grooves 16 for hanging the fastening bands V on both ends of the inner surface of the substantially rectangular plate member. And a plurality of support portions 2 are provided on the outer surface. When the electric box B is fixed to the column P, as shown in FIG. 11, the base plate 1 made of a substantially rectangular plate member is arranged on the column P so that the longitudinal direction is vertical, and the fastening band V is wound around each of the concave grooves 16 so as to be embraced in two columns by the column P, and both ends of the fastening band V are fixed by the buckle.

  In this modified example, a shift of the base plate 1 (electric box B) with respect to the fastening band V is provided by attaching a double-sided tape (not shown) for preventing the deviation between the inner surface of the concave groove 16 and the fastening band V. Is preventing.

  Note that this modification also has the same operational effects as the above-described embodiment.

  Although not illustrated, the base plate 1 on the side of the electric box B is formed with a flat cylindrical insertion hole 3 that allows the fastening band V to be inserted in a substantially central portion on the inner surface of a substantially rectangular plate member. The fastening band V may be inserted into the central insertion hole 3 and wound around the column body P, and both ends of the fastening band V may be fixed by the buckle.

  In this case, a locking piece (not shown) bent in a substantially L shape is formed at both upper and lower ends of the base plate 1 on the electric box B side, and the locking piece is locked by the column body P. Thus, the vertical swing of the base plate 1 (electric box B) through the central insertion hole 3 is prevented.

  In this case as well, a plurality of support portions 2 are provided on the outer surface of the base plate 1 on the electric box B side. The electric box B is provided with a plurality of holes S through which the plurality of support portions 2 of the base plate 1 on the electric box B side are passed through the bottom plate of the electric box B, and the base plate 1 on the electric box B side is arranged in the column P in the vertical direction. Then, the electric box B is directed to the base plate 1, the plurality of support portions 2 of the base plate 14 are passed through the plurality of holes S of the electric box B, and the electric box B is attached to the base plate 1.

  Also in this modification, a double-sided tape (not shown) for preventing displacement is provided between the inner surface of the insertion hole 3 of the base plate 7 on the electric pipe W side and the fastening band V, as in the first embodiment. By doing so, displacement of the base plate 7 (electric pipe W) with respect to the fastening band V is prevented.

  Also in this modification, it has the same effect as 1st Embodiment mentioned above.

Second Embodiment
The second embodiment of the present invention will be described below with reference to the drawings.

<Base plate>
As shown in FIGS. 12 and 13, the mounting jig such as the electric pipe and the electric box according to the second embodiment has a substantially square shape in which the base plate 14 has an insertion hole 3 through which the fastening band V is inserted. It is comprised by the piece member, and the support part 2 to which the electric box B or the electric piping W is attached to the outer side surface is provided in a protruding shape. The fastening band V is wound around the column body P in a state of being inserted into the insertion hole 3 of the piece member, and then the other end side of the fastening band V is fastened and fixed with a buckle on one end side.

  Specifically, as shown in FIGS. 14 and 15, the base plate 14 is formed by a combination of a front plate surface portion 14A and a rear plate surface portion 14B.

  That is, as shown in FIGS. 14 and 15, the front side plate surface portion 14 </ b> A is formed in a flat U-shaped frame shape by providing L-shaped bent portions L <b> 1 on opposite sides and formed at the center of the outer surface thereof. One end of a rod screw 2A is fitted into the cylindrical portion 4 so as to form the support portion 2, and the electric box B is attached via the support portion 2 as shown in FIG.

  Moreover, as shown in FIG.14 and FIG.15, the back side plate surface part 14B provides the L-shaped bending part L2 in the mutually opposing sides corresponding to the front side plate surface part 14A, and makes it a flat U-shaped frame shape. Is formed. Then, both plate surface portions 14A and 14B are configured such that the opposite bent portions L2 of the rear side plate surface portion 14B are internally fitted (or may be externally fitted) between the opposite bent portions L1 of the front side plate surface portion 14A. By fitting them together, a flat cylindrical insertion hole 3 is formed.

  In this way, the base plate 14 has the flat cylindrical insertion hole 3 formed by joining the front plate surface portion 14A and the rear plate surface portion 14B formed in a flat U-shaped frame shape to face each other. Here, since the flat cylindrical insertion hole 3 is formed by simple bending of the single base plate 14, the manufacturing cost of the wiring attachment jig can be reduced.

  The base plate 14 is arranged in a pair of upper and lower sides along the oblique direction on the outer wall of the columnar body P, and is connected to the columnar body P by a pair of upper and lower fastening bands V inserted into the respective insertion holes 3 of both the base plates 14. And fixed.

  As shown in FIG. 13, the electric box B is provided with two holes S arranged along the oblique direction corresponding to the support portions 2 of the pair of base plates 14 at the bottom of the electric box B. The rod screws 2A of both base plates 1 are passed through the holes S of the electric box B from the rear side and fastened with nuts N from the front side.

  In addition, by attaching a double-sided tape (not shown) for preventing displacement between the inner surface of the insertion hole 3 and the fastening band V, the base plate 14 (electric box B) is prevented from being displaced with respect to the fastening band V. Yes.

<Fixing of electric piping with base plate>
As shown in FIGS. 12 and 13, a short cylindrical connecting pipe 5 is attached to the upper wall surface of the electric box B, and the lower end of the long cylindrical electric pipe W is inserted into the connecting pipe 5 so as to be connected. The lower end portion of the electric pipe W is fixed by a screw 6 screwed from the side surface of the pipe 5. The electric pipe W is arranged above the electric box B by placing the base plate 14 constituted by the flat cylindrical substantially square piece member on the outer wall of the column body P as a pair on the left and right sides. Fixed.

  That is, as shown in FIGS. 12 and 13, both the base plates 14 are formed with flat cylindrical insertion holes 3 having a vertical width corresponding to the width of the fastening band V, and the pair of base plates 14 are attached to the base plates 14. And it arrange | positions in the horizontal direction on the outer wall of the column P, and it fixes so that the fastening band V may be penetrated between these insertion holes 3 and it may embrace in the column P.

  Then, as shown in FIGS. 12 and 13, the electric pipe W is routed between the support portions 2 of the pair of horizontal base plates 14, and the holder member 12 is attached to both the support portions 2 of the base plate 14. The electric pipe W is attached to the pair of base plates 1.

  That is, as shown in FIGS. 12, 13, and 4, the holder member 12 is formed in a substantially U-shaped frame shape or a substantially Ω-shaped frame shape in plan view, and the flanges 13 at both ends of the holder member 12. Each of the U-grooves 12A is formed from the lower edge toward the inside. The U-groove 12 </ b> A is suspended over the rod screws 2 </ b> A of the respective support portions 2 of both base plates 14, and is fastened by nuts N from the outside, so that the electric pipe W is connected to both the base plates 14, the holder member 12, and the like. Fixed by.

  In addition, by attaching a double-sided tape (not shown) for preventing displacement between the inner surface of the insertion hole 3 of the base plate 14 and the fastening band V, the displacement of the base plate 14 (electric pipe W) with respect to the fastening band V is prevented. It is preventing.

<Mounting method>
Below, the usage method of the attachment jig in this embodiment is demonstrated in detail based on FIG.12 and FIG.13.

  First, as shown in FIG. 12, a pair of upper and lower base plates 14 formed by a piece member are arranged on the outer wall of the column body P in a pair of upper and lower sides along the oblique direction, and are inserted into the insertion holes 3 of both base plates 14. The fastening band V is fixed to the column body P.

  At this time, the fastening band V is inserted into the insertion hole 3 of the base plate 14 so that the positions of the support portions 2 of the both base plates 14 correspond to the two holes S at the bottom of the electric box B. The fastening band V is wound around the column body P, and both ends of the fastening band V are fastened and fixed by buckles.

  Then, as shown in FIG. 13, the bar screws 2 </ b> A of both base plates 14 are passed through the holes S of the electric box B and fastened with nuts N from the front side.

  On the other hand, when the electric pipe W extending upward from the upper wall surface of the electric box B is fixed to the outer wall of the column P, first, the base plate 14 is placed on the outer wall of the column P with a pair of horizontal plates. The fastening band V is inserted into the insertion holes 3 and wound around the column P, and both ends of the fastening band V are fastened with buckles.

  At this time, as shown in FIG. 13, the left and right positions of the support portions 2 of both base plates 14 are arranged so as to correspond to the U-grooves 12 </ b> A of the flanges 13 at both ends of the holder member 12.

  Then, as shown in FIG. 13, these U grooves 12 </ b> A are suspended over the rod screws 2 </ b> A of the support portions 2 of both base plates 14, and fastened by nuts N from the outside, so that the electric pipe W is formed. The pair of left and right base plates 14 and the holder member 12 are clamped and fixed.

<Modification of base plate>
16 and 17 show a modified example of the base plate 14. That is, in this modification, the insertion hole 3 is formed in the base plate 14 by raising the left and right end portions 11B toward the rear with respect to the flat central surface portion 11A in a substantially U shape in a side view.

  In addition, although description by illustration is abbreviate | omitted, it is assumed that the insertion hole 3 is formed when each center of 11A of center surface parts and both right-and-left both-ends part 11B are made to protrude in the front-back direction and become substantially U shape by side view. Also good.

  Also in this modification, it has the same effect as 2nd Embodiment mentioned above.

<Another modification of the base plate on the electric box side>
In the first embodiment and the second embodiment described above, the base plates 1 and 14 on the wiring box B side and the base plate 7 on the electric pipe W side are each attached to a column P that exhibits a prismatic outer wall. However, in this modification, when the outer wall is a columnar body P having a cylindrical curved surface, the base plates 1 and 14 on the wiring box B side and the base plate 7 on the electric pipe W side are not shown. It can respond by forming a lighting fixture, a fire alarm, etc. in the shape of a curved plate (planar arc shape) so as to be addressed along the cylindrical curved surface of the column P.

  Note that this modification also has the same operational effects as the above-described embodiment.

  In addition to those already described above, the methods according to the above-described embodiments and modifications may be used in appropriate combination.

  In addition, although not illustrated one by one, the present invention is implemented with various modifications within a range not departing from the gist thereof.

  The present invention is widely used in various work sites as various attachment jigs for attaching a switchboard to a steel tower or the like, in addition to a pillar P such as a steel frame or concrete.

P ... Column body V ... Fastening band B ... Electric box (object to be mounted)
W ... Electric piping (object to be mounted)
S ... mounting hole N ... nut L1 ... bent portion L2 ... bent portion 1 ... base plate on the electric box side (first embodiment)
DESCRIPTION OF SYMBOLS 2 ... Support part 2A ... Bar screw 3 ... Hole 4 ... Cylindrical part 5 ... Connection pipe 6 ... Screw 7 ... Electric pipe side base plate 7A ... Screw hole 11A ... Center surface part 11B ... Left and right both ends 12 ... Holder member 12A ... U Groove 12B ... Screw 13 ... Flange 14 ... Base plate on the electric box side (second embodiment)
14A ... Front plate surface portion 14B ... Rear plate surface portion 15 ... Base plate 15A on the electric piping side ... Screw hole 16 ... Groove 100 ... Mounting bar frame member

Claims (10)

  A fastening band wound around a column body, and an electric pipe or electric box mounting jig provided with a base plate fixed to the column body by the fastening band, the base plate having a fastening band on the inner surface Mounting jig for electrical piping, electrical box, etc., characterized in that it has an insertion hole to be inserted and has a support portion for mounting an installation object including electrical piping, electrical box, lighting equipment, fire alarm on the outer surface .   The base plate is configured to include insertion holes through which the fastening bands are inserted at both end portions on the inner side surface of the substantially rectangular plate member, and to be provided with a plurality of support portions on the outer side surface. A plurality of holes penetrating the plurality of support portions, the base plate is arranged vertically in the column, the electric box is directed to the base plate, and the plurality of support portions of the base plate are connected to the plurality of electric boxes. The mounting jig for an electric pipe or electric box according to claim 1, wherein the electric box is attached to the base plate through the hole.   The base plate is configured to be provided with concave grooves that hang fastening bands at both end portions on the inner side surface of the substantially rectangular plate member, and to be provided with a plurality of support portions on the outer side surface. Provided with a plurality of holes penetrating a plurality of support portions of the plate, the base plate is arranged vertically in the column body, the electric box is directed to the base plate, and the plurality of support portions of the base plate are connected to the plurality of electric boxes. The mounting jig for electric piping and electric box according to claim 1, wherein the electric box is attached to the base plate by penetrating through the holes.   The base plate is configured to include an insertion hole through which a fastening band is inserted at a substantially central portion on the inner surface of a substantially rectangular plate member, and to include a plurality of support portions on the outer surface, and the electric box has a base on its bottom plate. Provided with a plurality of holes penetrating a plurality of support portions of the plate, the base plate is arranged vertically in the column body, the electric box is directed to the base plate, and the plurality of support portions of the base plate are connected to the plurality of electric boxes. The mounting jig for electric piping and electric box according to claim 1, wherein the electric box is attached to the base plate by penetrating through the holes.   The base plate is composed of a substantially square piece member having an insertion hole for inserting the fastening band on the inner side surface and a support portion on the outer side surface, and the mounting object including the electric box, the lighting device, and the fire alarm is The base plate is provided with a plurality of holes through which the support portion of the base plate penetrates, the pair of base plates are arranged obliquely on the column body, the attachment target is directed to the pair of upper and lower base plates, and the base plate The mounting jig such as an electric pipe or an electric box according to claim 1, wherein the mounting portion is attached to the pair of upper and lower base plates by causing the support portion to pass through the hole of the mounting target.   The base plate is configured by a substantially square piece member having an insertion hole through which the fastening band is inserted on the inner side surface and a support portion on the outer side surface. 2. The electric pipe and the electric pipe according to claim 1, wherein the electric pipe is routed between the support portions of the pair of horizontal base plates, the holder member is attached to both support portions of the base plate, and the electric pipe is attached to the pair of horizontal base plates. Mounting jigs such as boxes.   The flanges at both ends of the holder member are formed with U-grooves, the support part of the base plate is inserted into the U-groove of the holder member, the nut is tightened on the support part, and the holder member is attached to the support part of the base plate The mounting jig for the electric pipe and the electric box according to claim 6.   The support part of the base plate is constituted by a bar screw, and the electric box is fixed to the support part of the base plate by tightening a nut to the bar screw passing through the hole of the electric box. A mounting jig such as an electric pipe or an electric box according to any one of 7 above.   A fastening band wound around the column body, and a base plate for electric piping fixed to the column body by the fastening band, the base plate for electric piping is provided on the entire outer surface of the substantially rectangular plate member. It has an insertion hole for inserting the fastening band, and is provided with screw holes at both ends of the base plate for electric piping. The electric piping is addressed to the base plate for electric piping, and the electric piping is connected via the holder member. The mounting jig for electric pipes and electric boxes according to claim 1, wherein the electric pipes are attached to the base plate.   The U-grooves at both ends of the holder member are directed to both screw holes of the base plate for electric piping, and screws are screwed into both screw holes to fix the holder member to the base plate for electric piping. Item 10. A mounting jig such as an electric pipe or an electric box according to Item 9.

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