JP2019140876A - Wiring/piping material construction tool, manufacturing method of wiring/piping material construction tool, and construction method of wiring/piping material construction tool - Google Patents

Abstract

To provide a wiring/piping material construction tool capable of facilitating the work for attaching support members to a wire at intervals, and to provide a manufacturing method of wiring/piping material construction tool, and a construction method of wiring/piping material construction tool.SOLUTION: A wiring/piping material construction tool 10 has a pair of wires 11 installed while being imparted with tension in the longitudinal direction, and multiple support members 21 having a support part 22 of the wiring/piping material P, and attached to the wire 11 at intervals in the longitudinal direction of the wire 11. Each wire 11 is provide with multiple markers 12 at intervals in the longitudinal direction, and the support members 21 are attached to the wire 11 at the interval of the multiple markers 12.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a wiring / pipe material laying tool having a wire and a plurality of support members attached to the wire at intervals in the longitudinal direction of the wire, a method for manufacturing the wiring / pipe material lining tool, and the wiring / pipe material. The present invention relates to a laying method for a laying tool.

  In a building, for example, a plurality of cables (wiring) are used to supply power to lighting equipment and power equipment. When laying these cables and conduits (piping materials) through which the cables are inserted, for example, along the ceiling, wiring / piping material installation tools that support the wiring / piping materials are used (for example, patents) Reference 1).

  The cable rack disclosed in Patent Document 1 includes two parallel messenger wires (wires) and a plurality of U-shaped cable receiving hangers (supporting members) installed on the two messenger wires. The plurality of cable receiving hangers are arranged at appropriate intervals in the longitudinal direction of the messenger wire. The cable receiving hanger is attached to the messenger wire by sandwiching the messenger wire at both ends in the longitudinal direction. Then, after the cable rack is installed, the cable (wiring / pipe material) is supported by the cable receiving hanger so that the cable is laid in a state of being supported by the cable rack.

JP-A-6-205524

  By the way, in the cable rack of patent document 1, in order to attach a cable receiving hanger with an appropriate space | interval in the longitudinal direction of a messenger wire, it is necessary to perform the operation | work which measures an appropriate space | interval and is very troublesome.

  It is an object of the present invention to provide a wiring / piping material laying tool, a wiring / piping material laying tool manufacturing method, and a wiring / piping material laying tool laying that can easily perform an operation of attaching a support member to a wire with a space therebetween. It is to provide a method.

  A wiring / piping material laying tool for solving the above-mentioned problems has a wire installed in a state where tension is applied in the longitudinal direction, and a supporting part for the wiring / piping material, and is spaced in the longitudinal direction of the wire. A wiring / pipe material laying tool having a plurality of support members attached to the wire with a plurality of marks provided at intervals in the longitudinal direction, the plurality of marks being provided on the wire The gist is that the support members are attached to the wire at intervals of.

  A wiring / piping material laying tool for solving the above-mentioned problems has a wire installed in a state where tension is applied in the longitudinal direction, and a supporting part for the wiring / piping material, and is spaced in the longitudinal direction of the wire. A wiring / piping material laying tool having a plurality of support members attached to the wire with a gap therebetween, wherein the wire is provided with a mark serving as an index of an attachment interval of the support member to the wire. The gist is that a plurality are provided at intervals.

  A method for manufacturing a wiring / piping material laying tool for solving the above-described problems has a wire installed in a state in which a tension is applied in a longitudinal direction, and a supporting portion for the wiring / piping material. A wiring / pipe material laying fixture having a plurality of support members attached to the wire at intervals in a direction, the wire having a plurality of marks provided at intervals in the longitudinal direction. On the other hand, the gist is that the support member is attached to the wire with an interval in the longitudinal direction of the wire with the mark as a reference.

  A wiring / piping material laying method for solving the above problems has a wire installed in a state where tension is applied in the longitudinal direction, and a wiring / piping material supporting portion, and the length of the wire A wiring / piping material laying method having a plurality of support members attached to the wire at intervals in a direction, the wire having a plurality of marks provided at intervals in the longitudinal direction. The gist is to install the support member on the wire with a tension applied in the longitudinal direction of the wire, and with an interval in the longitudinal direction of the wire with reference to the mark. .

  According to the present invention, it is possible to easily perform the operation of attaching the support member to the wire with a space therebetween.

The perspective view which shows the installation state of the wiring and piping material cloth fixture of embodiment. The side view which shows the installation state of the wiring and piping material cloth fixture of embodiment. The perspective view which shows a wire. The front view which shows the installation state of a wiring and piping material installation tool. The perspective view which shows a supporting member. The perspective view which shows the supporting member before attaching to a wire. The front view which shows the support member before being attached to a wire. The partial front view which shows the state which deform | transformed the attachment part. The partial front view which shows the state which cancelled | released clamping by the attachment part. The sectional side view which shows the state which lays wiring and piping material. The partial expanded side sectional view which shows the state which lays wiring and piping material.

Hereinafter, an embodiment embodying a wiring / piping material laying tool, a method for manufacturing a wiring / piping material laying tool, and a wiring / piping material laying tool will be described with reference to FIGS.
As shown in FIG. 1 or 2, the wiring / piping material laying tool 10 is laid along the ceiling T of the building. In the following description, the wiring / pipe material laying tool 10 is simply referred to as the laying tool 10. The longitudinal direction of the cloth fixture 10 extends in the lateral direction, which is a direction intersecting the vertical direction. In the present embodiment, the longitudinal length of the cloth fixture 10 extends in the horizontal direction. The laying tool 10 forms a laying path K of the wiring / piping material P in the building, and supports the wiring / piping material P laid in the laying path K. The wiring / piping material P is a general term for wiring (control cables, coaxial cables, optical cables, etc.) and piping materials (synthetic resin flexible cable tubes, steel cable tubes, etc.) arranged in a building. That is.

Next, the cloth fixture 10 will be described.
The cloth fixture 10 has a ladder shape. The cloth fixture 10 includes a pair of wires 11, and support members 21 as a plurality of attachments installed on the pair of wires 11 by attaching both ends to the pair of wires 11.

  As shown in FIG. 2 or FIG. 3, each wire 11 is a metal wire rope and is a rope obtained by combining steel wires. Each wire 11 is provided with a plurality of marks 12. The mark 12 is provided by applying a paint to the wire 11. The mark 12 is provided over the entire circumferential direction of the wire 11. The mark 12 has a certain width in the longitudinal direction of the wire 11. The plurality of marks 12 are provided at regular intervals in the longitudinal direction of the wire 11. At each mark 12, a reference point X is set at an intermediate position along the longitudinal direction of the wire 11. The dimension between the reference points X adjacent to each other in the longitudinal direction of the wire 11 is defined as a separation distance W between the marks 12, and the separation distance W between the adjacent marks 12 is equal in all the marks 12. Therefore, the plurality of marks 12 are provided at equal intervals in the longitudinal direction of the wire 11.

  The separation distance W that is the distance between the marks 12 is set to a minimum value that is acceptable as the distance in order to prevent the distance between the support members 21 adjacent in the longitudinal direction of the wire 11 from being excessively widened. Then, the separation distance W of the mark 12 is set to 50 cm.

  The support member 21 is made of metal. As shown in FIG. 4 or FIG. 5, the support member 21 is a support portion 22 as an elongated plate-like main body, and the support portion 22 is integrated with the support portion 22, and the wire 11 erected from both longitudinal ends of the support portion 22. The attachment part 32 is provided. The support portion 22 is formed by shaping an elongated plate, and the longitudinal direction of the support portion 22 coincides with the installation direction of the support member 21 with respect to the pair of wires 11. The support portion 22 has a shape in which a central portion in the short direction is bent over the entire length direction. The support part 22 is provided with the mounting part 23 in the position used as the top of a mountain fold among the surfaces used as a mountain fold. In the cross-sectional view of the support part 22 along the short direction of the support part 22, the mounting part 23 is arcuate (see FIG. 11). The placement portion 23 exists over the entire longitudinal direction of the support portion 22. That is, the mounting portion 23 exists in the support portion 22 over the entire installation direction of the support member 21 with respect to the pair of wires 11. The laid wiring / piping material P is placed on the placement portion 23.

  The support member 21 includes guide surfaces 24 on both sides of the support portion 22 along the longitudinal direction of the wire 11. In detail, the support part 22 is provided with the guide surface 24 in the surface near the both ends of a transversal direction rather than the mounting part 23 among the surfaces used as a mountain fold. The guide surface 24 is a surface that sandwiches the placement portion 23 in the short direction of the support portion 22. Each guide surface 24 includes a lower end portion 24 a along a pair of long edge portions extending in the longitudinal direction of the support portion 22. Each lower end portion 24a of the guide surface 24 is provided at a position where each long edge portion of the elongated plate which is the material of the support portion 22 is bent along the longitudinal direction. The upper end portion of each guide surface 24 is a placement portion 23. Each lower end 24 a is located below the placement unit 23 and is lower than the placement unit 23. In a cross-sectional view along the short direction of the support portion 22, each guide surface 24 is inclined upward linearly from the lower end portion 24 a toward the placement portion 23. Each guide surface 24 exists over the entire longitudinal direction of the support portion 22. That is, the guide surface 24 exists over the entire installation direction of the support member 21 with respect to the pair of wires 11.

  The attachment portion 32 includes an attachment piece 33 that rises from both ends in the longitudinal direction of the support portion 22 and is integral with the support portion 22. In the present embodiment, the attachment piece 33 has a flat plate shape. The attachment piece 33 includes an inner surface 33a on a surface facing both end surfaces of the support portion 22 in the longitudinal direction, and an outer surface 33b on a surface parallel to the inner surface 33a.

  As shown in FIG. 6, the attachment piece 33 includes a pair of attachment holes 33 d at positions facing both end surfaces of the support portion 22 in the longitudinal direction. As shown in FIG. 4 or FIG. 5, the mounting claws 22 a protruding from both end surfaces in the longitudinal direction of the support portion 22 pass through each mounting hole 33 d. Each mounting claw 22 a is bent and hooked to the outer surface 33 b of the attachment piece 33. And the attachment piece 33 is clamped between each end surface of the longitudinal direction of the support part 22, and the bent attachment piece 33, and the attachment piece 33 and the support part 22 are assembled | attached integrally. In addition, the support part 22 and the attachment piece 33 may be integrated by methods other than latching of the attachment nail | claw 22a, or welding.

  The attachment portion 32 includes a pair of extending pieces 34 extending from an upper end edge serving as one edge portion along the tip in the standing direction from the support portion 22. Each extending piece 34 is erected from the upper end of the attachment piece 33 in a shape having a certain width from an edge in the short direction of the attachment piece 33. A pair of extended pieces 34 erected from each attachment piece 33 are separated from each other in the short direction of the attachment piece 33 (longitudinal direction of the wire 11). The separation distance between the pair of extending pieces 34 along the longitudinal direction of the wire 11 is the same as or substantially the same as the dimension of the mark 12 along the longitudinal direction of the wire 11. The pair of extending pieces 34 erected from each attachment piece 33 has the same shape and is erected from the upper end of the attachment piece 33 in the same direction. Each extending piece 34 can be individually operated.

  Each extending piece 34 includes a clamping portion 35 that is curved along a part of the peripheral surface of the wire 11. Each clamping part 35 clamps a part of the wire 11. Each clamping portion 35 includes a clamping surface 35 a on a surface along a part of the circumferential surface of the wire 11, and the clamping surface 35 a is in pressure contact with a part of the circumferential surface of the wire 11. The sandwiching surface 35 a is a surface that is continuous with the outer surface 33 b of the attachment piece 33.

  Each extending piece 34 includes an extending portion 36 positioned on the distal end side with respect to the sandwiching portion 35. When the extension piece 34 is viewed from the one guide surface 24 side along the longitudinal direction of the wire 11, the extension portion 36 is bent with respect to the sandwiching portion 35. The extending portion 36 includes a space forming surface 36 a on a surface continuous with the sandwiching surface 35 a of the sandwiching portion 35. The space forming surface 36 a is located away from the outer surface 33 b of the attachment piece 33. A space S is formed between the outer surface 33 b of the attachment piece 33 and the space forming surface 36 a of the extending portion 36.

  Each extended piece 34 includes a bent portion 37 at a portion where the extended piece 34 is bent in order to form the extended portion 36. The bent portion 37 is located at the intersection of the sandwiching portion 35 and the extending portion 36. In a state where the wire 11 is sandwiched between the sandwiching portions 35, the bent portion 37 is in contact with the outer surface 33 b of the attachment piece 33. Therefore, a part of the wire 11 is located in a closed space formed by the holding part 35.

  The tip in the protruding direction of the extended piece 34 from the attachment piece 33 is a tip 36 b of the extending portion 36. When the extension part 36 is viewed from the one guide surface 24 side along the longitudinal direction of the wire 11, the extension part 36 moves away from the outer surface 33b of the attachment piece 33 as it goes from the bending part 37 to the tip 36b. The space S gradually increases from the bent portion 37 toward the tip 36b of the extending portion 36. In the space S, the tip of a flathead screwdriver can be inserted.

Next, the support member 21 before being attached to the wire 11 will be described.
As shown in FIG. 6 or 7, in the support member 21 before being attached to the wire 11, each extending piece 34 includes a clamping part 35, an extending part 36, and a bent part 37. However, the bent portion 37 is not in contact with the outer surface 33 b of the attachment piece 33. A gap N wider than the diameter of the wire 11 is formed between the bent portion 37 and the outer surface 33b of the attachment piece 33, and the wire 11 can be passed through the gap N.

  As shown in FIG. 8, each extending piece 34 of the support member 21 has a gap N through which the wire 11 can pass between the outer surface 33 b of the attachment piece 33 and the bent portion 37, as shown by a two-dot chain line. The first position H1 to be formed can be taken. Further, as shown by the solid line in FIG. 8, each extending piece 34 can take a second position H <b> 2 where the gap N is narrowed and the wire 11 is pinched by the pinching portion 35. Therefore, each extending piece 34 can be plastically deformed into the first position H1 and the second position H2. In the present embodiment, the bent portion 37 is in contact with the outer surface 33b of the attachment piece 33 at the second position H2, and the gap N is eliminated.

  When the extended piece 34 is displaced from the first position H1 to the second position H2 and the wire 11 is pinched by the pinching portion 35, the extending portion 36 is attached by a pinching tool such as pliers or pliers. 33. For this reason, the extension part 36 functions as an operation part operated by a pinching tool in the state in which the extension piece 34 exists in the 1st position H1.

  Further, when the extending piece 34 is displaced from the second position H2 to the first position H1 to release the holding of the wire 11 by the holding portion 35, the tip of the minus driver 40 is placed in the space S as shown in FIG. Is to be inserted. That is, in the state where the extended piece 34 is at the second position H <b> 2, the space S is defined between the extended portion 36 and the attachment piece 33. The extending piece 34 has a rigidity that can be plastically deformed by a manual operation using a clamping tool or a flat-blade screwdriver 40.

Next, the manufacturing method and the laying method of the cloth fixture 10 will be described.
As shown in FIG. 3, when the cloth fixture 10 is manufactured in a manufacturing factory, first, the pair of wires 11 are arranged with a certain interval (the length of the support member 21) so as to be parallel to each other. At this time, the pair of wires 11 are arranged so that the mark 12 faces in the facing direction of the wires 11.

  Moreover, when manufacturing the cloth fixture 10 in the installation place, a pair of wires 11 and the some support member 21 are carried in to the installation place. Each extending piece 34 of the supporting member 21 to be carried is located at the first position H1. Then, at the laying place, the pair of wires 11 are arranged with a certain interval (the length of the support member 21) so as to be parallel to each other, and the wires 11 are installed in a state where tension is applied in the longitudinal direction. . Then, a pair of wires 11 are installed in the state where the longitudinal direction extends in the horizontal direction. At this time, the pair of wires 11 are arranged so that the mark 12 faces in the facing direction of the wires 11. As a result, in the wire 11, the mark 12 that is an index of the attachment interval of the support member 21 to the wire 11 is provided at an interval in the longitudinal direction of the wire 11.

  Next, as shown in FIG. 5, the support member 21 is disposed using the mark 12 of the wire 11 as an index, and the longitudinal direction of the support member 21 extends in the opposing direction of the pair of wires 11. At this time, in each attachment part 32 of the support member 21, the support member 21 is arrange | positioned so that the mark 12 may be located between a pair of adjacent extended pieces 34. FIG. That is, the support member 21 is arranged with the mark 12 as a reference.

  As shown in FIG. 7, in each attachment portion 32, a part of the wire 11 is passed through the gap N between the outer surface 33 b of the attachment piece 33 and the bent portion 37, and the sandwiching portion 35 is part of the wire 11. The support member 21 is supported by the wire 11 by the holding portion 35. Next, the extension part 36 and the attachment piece 33 are sandwiched by pliers to clamp the extension part 36.

  Then, as shown in FIG. 8, the extended piece 34 is plastically deformed, the gap N is narrowed, and the sandwiching portion 35 is deformed so as to follow a part of the circumferential surface of the wire 11, so that the extended piece 34 is The first position H1 is displaced to the second position H2. At this time, when the bent portion 37 abuts on the outer surface 33 b of the attachment piece 33, it can be identified that the clamping of a part of the wire 11 by the clamping portion 35 is completed. As a result, a part of the wire 11 is clamped by the clamping surface 35 a of the clamping part 35, and the attachment part 32 is attached to the wire 11. Then, when the plurality of support members 21 are attached to the pair of wires 11 with the mark 12 as a reference, the plurality of support members 21 are arranged at regular intervals in the longitudinal direction of the wires 11. Then, the fabric tool 10 is manufactured at the manufacturing factory or the installation site, and the installation tool 10 is installed at the installation site.

The attachment position of the attachment portion 32 with respect to the wire 11 is based on the mark 12 of the wire 11, but the attachment position of the attachment portion 32 may deviate from the reference mark 12.
In this case, as shown in FIG. 9, the tip of the minus driver 40 is inserted into the space S between the space forming surface 36 a of the extending portion 36 and the outer surface 33 b of the attachment piece 33. Then, the minus driver 40 is rotated about the axis extending in the longitudinal direction. Then, the tip of the minus driver 40 comes into contact with the space forming surface 36 a and the outer surface 33 b of the attachment piece 33, and pushes the extending portion 36 away from the attachment piece 33.

  The extending piece 34 is plastically deformed so that the bent part 37 is separated from the attachment piece 33, and the clamping surface 35 a of the clamping part 35 is separated from a part of the circumferential surface of the wire 11. As a result, the extended piece 34 is displaced from the second position H2 to the first position H1, and a portion of the wire 11 held by the holding portion 35 is released, and the position of the attachment portion 32 is set along the longitudinal direction of the wire 11. Can be adjusted. After adjusting the position of the attachment portion 32, the extending piece 34 is plastically deformed in the same manner as described above, the wire 11 is held by the holding portion 35, and the attachment portion 32 is attached to the wire 11. Then, the plurality of support members 21 are attached to the pair of wires 11 with the same interval as the separation distance W with the mark 12 as a reference. In the laying structure of the laying tool 10 in which the laying path K is formed, a guide surface is provided on a side portion of the both sides of the support portion 22 along the longitudinal direction of the wire 11 that is located upstream in the laying direction of the wiring / pipe material P. 24 is provided.

Next, a method for laying the wiring / piping material P will be described.
As shown in FIG. 10, in the place where the laying tool 10 is laid along the ceiling T, when the laying tool 10 supports the wiring / pipe material P, first, the wiring / pipe material P is attached to one end P1. Connect a call wire (not shown). Next, the wiring / pipe material P is placed on the placement portion 23 of the support member 21 located on one end side in the longitudinal direction of the cloth fixture 10. Then, the nominal line is pulled out from the other end in the longitudinal direction of the fabric fixture 10 while being supported by the fabric path K of the fabric fixture 10. Next, the wire is wound from the other end in the longitudinal direction of the cloth fixture 10, and the wiring / piping material P connected to the wire is pulled from one end in the longitudinal direction of the cloth fixture 10 toward the other end, and wiring is performed. -The piping material P is moved from the longitudinal direction one end side of the cloth fixture 10 toward the other end side. If the direction in which the wiring / pipe material P is pulled is the installation direction of the wiring / pipe material P, the wiring / pipe material P moves from the upstream side to the downstream side in the installation direction, and is arranged at the upstream end in the installation direction. The support member 21 is sequentially supported by the support member 21 on the downstream side in the laying direction.

  As the length of the wiring / pipe material P supported by the support member 21 increases, the wire 11 of the cloth fixture 10 bends due to the weight of the wiring / pipe material P. Then, the mounting portion 23 of the support member 21 located downstream of the one end P1 of the wiring / pipe material P is higher than the lower end of the one end P1 of the wiring / pipe material P.

  As shown in FIG. 11, the support member 21 includes guide surfaces 24 on the side portions located on the upstream side and the downstream side in the laying direction among both side portions along the longitudinal direction of the wire 11. The guide surface 24 is inclined upward from the upstream side in the laying direction toward the downstream side. For this reason, one end P1 of the wiring / pipe material P laid in the laying direction comes into contact with the guide surface 24 located on the downstream side in the laying direction with respect to the one end P1. Then, due to the inclination of the guide surface 24, one end P <b> 1 of the wiring / piping material P is scooped up toward the placement portion 23. By the inclination of the guide surface 24, the one end P <b> 1 of the wiring / pipe material P is guided until it is placed on the placement portion 23. When the wiring / pipe material P is supported on the mounting portions 23 of all the support members 21, the wiring / pipe material P is laid along the cloth fixture 10, and the laying structure of the cloth fixture 10 is formed. The

According to the above embodiment, the following effects can be obtained.
(1) The cloth fixture 10 includes a mark 12 provided on the wire 11 with a predetermined interval in the longitudinal direction of the wire 11. For this reason, it is possible to attach the plurality of support members 21 to the wires 11 at regular intervals by simply attaching the support members 21 to the wires 11 with reference to the marks 12. Therefore, when attaching the support member 21 to the wire 11 with a certain interval, there is no need to measure the attachment interval of the support member 21 along the wire 11, and the operation of attaching the support member 21 to the wire 11 with an interval is performed. It can be done easily.

  (2) A mark 12 is provided on the wire 11 at a predetermined interval. For this reason, in the installation place of the installation tool 10, after installing the pair of wires 11 with tension applied in the longitudinal direction, the support member 21 is attached to the wires 11 with the mark 12 as an index, thereby supporting the wires 11 at a predetermined interval. The member 21 can be attached to the wire 11. Therefore, even if the wire 11 and the support member 21 are separately carried to the installation place of the installation tool 10 and installed, the support member 21 can be attached to the wire 11 with a certain interval. As a result, for example, the cloth tool 10 can be laid even in a place where it is difficult to carry the cloth tool 10 in which the wire 11 and the support member 21 are already assembled.

  (3) The mark 12 is provided on each of the pair of wires 11. For this reason, it is easy to perform the work of arranging the pair of wires 11 by using the mark 12 as a reference for alignment between the pair of wires 11.

  (4) The cloth fixture 10 includes a mark 12 provided on the wire 11 at a predetermined interval in the longitudinal direction of the wire 11. For this reason, the space | interval of the supporting member 21 attached to the wire 11 can be confirmed by confirming the mark 12 in the manufacturing place (manufacturing factory or laying place) of the cloth fixture 10.

  (5) The support member 21 includes a holding portion 35 and an extending portion 36 in the extended piece 34, and the extending piece 34 is plastically deformed by a pressing tool so that the wire 11 is held in the holding portion 35. The support member 21 can be attached to 11. Therefore, the support member 21 can be easily attached to the wire 11 and the support member 21 can be easily added.

  Even when the extended piece 34 is plastically deformed so as to narrow the gap N, a space S is formed between the extended portion 36 on the distal end side of the bent portion 37 and the attachment piece 33. Yes. By simply inserting the flat screwdriver 40 into the space S and rotating it, the extended piece 34 can be plastically deformed, and the state where the wire 11 is held by the holding portion 35 can be easily released. Therefore, the position adjustment and removal of the support member 21 with respect to the wire 11 can be easily performed.

  (6) The support member 21 includes a pair of extended pieces 34 in each attachment portion 32. Therefore, for example, the support member 21 can be firmly attached to the wire 11 as compared with the case where only one extending piece 34 is provided.

  (7) The support member 21 includes a pair of extending pieces 34 in each attachment portion 32. By operating each extending piece 34 independently, the force for holding the wire 11 by the pair of holding portions 35 can be finely adjusted. For example, the movement of the support member 21 in the longitudinal direction of the wire 11 is regulated by the clamping by the pair of clamping parts 35, while the movement of the support member 21 is allowed if the clamping by one clamping part 35 is released. Adjust the clamping force as follows. If it does in this way, position adjustment of the supporting member 21 can be performed only by canceling | releasing the clamping by one clamping part 35. FIG.

  (8) When a part of the wire 11 is clamped by the clamping part 35, the extending piece 34 is plastically deformed until the bent part 37 contacts the outer surface 33 b of the attachment piece 33. By the contact of the bent portion 37 with the attachment piece 33, it can be confirmed that the holding of the wire 11 by the holding portion 35 is completed, and the workability of the work of attaching the support member 21 to the wire 11 is improved.

  (9) The support member 21 includes attachment portions 32 on both sides in the longitudinal direction, and each attachment portion 32 is attached to the wire 11. Therefore, the support member 21 can be firmly attached to the wire 11 by both attachment portions 32.

  (10) The support portion 22 of the support member 21 includes a placement portion 23 on which the wiring / pipe material P is placed, and a guide surface 24 connected to the placement portion 23. The guide surface 24 is inclined upward from the upstream side toward the downstream side along the direction in which the wiring / pipe material P is laid. For this reason, when laying the wiring / piping material P, the wire 11 bends, and the placement portion 23 located on the downstream side in the laying direction from one end P1 of the wiring / piping material P is positioned above the lower end of the one end P1. In addition, the one end P <b> 1 of the wiring / pipe material P can be scooped up by the inclination by the guide surface 24 and guided toward the placement portion 23. Therefore, one end P1 of the wiring / pipe material P hits the support portion 22 and further movement is restricted, and the wiring / pipe material P cannot be laid, or the wiring / pipe material P is placed under the support portion 22. The wiring / piping material P can be easily laid out.

  (11) The guide surface 24 exists over the entire longitudinal direction of the support portion 22 so as to extend over the entire installation direction of the support member 21 with respect to the wire 11. For this reason, when laying the wiring / pipe material P, the wiring / pipe material P is placed by the guide surface 24 even if one end P1 of the wiring / pipe material P comes into contact with any position in the longitudinal direction of the support portion 22. Guidance can be directed toward the unit 23.

  (12) The guide surfaces 24 are provided on both sides of the mounting portion 23 in the short direction of the support portion 22, that is, in the longitudinal direction of the wire 11. For this reason, when attaching the support member 21 to the wire 11, the support member 21 can be attached to the wire 11 without considering the direction in which the wiring / pipe material P is laid.

In addition, you may change the said embodiment as follows.
In the embodiment, the attachment portion 32 is aligned with the mark 12 and the support member 21 is attached to the wire 11. However, one or two or more support members 21 are attached to each other with the mark 12 as a reference. The support member 21 may be attached to the wire 11 so that the support members 21 are arranged at intervals.

  In the cloth fixture 10, the mark 12 may be provided only on one of the pair of wires 11. In this case, a plurality of support members 21 are attached to the wire 11 at regular intervals with reference to the mark 12 provided on one wire 11.

  ○ When manufacturing the laying tool 10 at the laying place, a pair of wires 11 are arranged at a certain interval so as to be parallel to each other, and the wires 11 are placed in a state where tension is applied in the longitudinal direction. Sometimes, in the pair of wires 11, the mark 12 does not face in the facing direction of the wire 11. In this case, the support member 21 is attached to the wire 11 using only the mark 12 of one of the wires 11 of the pair of wires 11 as a reference.

  ○ The extending piece 34 is plastically deformed by a pinching tool and the wire 11 is pinched by the pinching portion 35. However, the operation of plastically deforming the extending piece 34 is performed by a manual pinching tool such as pliers or pliers. Instead, an automatic pinching tool that operates in a mechanical manner may be used.

  The second position H2 is in a state in which the bent portion 37 is brought into contact with the outer surface 33b of the attachment piece 33 and a part of the wire 11 is held by the holding portion 35. However, the present invention is not limited to this. If the gap N is narrower than that at the first position H <b> 1 and a part of the wire 11 can be clamped by the clamping part 35, the bent part 37 may not be in contact with the outer surface 33 b of the attachment piece 33.

  The cloth fixture 10 may be provided with only one wire 11. In this case, for example, the support member 21 includes an attachment portion 32 only on one end side in the longitudinal direction of the support portion 22, and the support member 21 is attached to the wire 11 by the attachment portion 32.

  The mark 12 may be other than the one to which the paint is applied, and the mark 12 may be, for example, one in which an adhesive tape is attached to the wire 11 or a piece in which the frame body is swaged and fixed. In short, the mark 12 may be formed by any method as long as it can be recognized as an index when the support member 21 is attached to the wire 11 at a predetermined interval.

The interval between the marks 12 may be set by the distance between the edges of the marks 12 facing in the longitudinal direction of the wire 11.
In the state where the wire 11 is clamped by the clamping part 35, the bent part 37 may be separated without contacting the outer surface 33 b of the attachment piece 33.

In each attachment part 32 of the supporting member 21, only one extended piece 34 may be provided, or three or more may be provided.
In the support member 21, the guide surface 24 connected to the placement portion 23 may be provided only on one side portion of both side portions along the longitudinal direction of the wire 11.

The guide surface 24 may be provided in part rather than the whole along the longitudinal direction of the support part 22.
O The guide surface 24 may be provided only in the side part located in the upstream of the laying direction of the wiring and piping material P among the both sides of the support part 22 along the longitudinal direction of the wire 11.

The guide surface 24 may be slightly curved from the lower end portion 24a toward the placement portion 23.
Next, technical ideas that can be grasped from the above-described embodiment and other examples will be described below together with their effects.

  (1) The support member has a lower end portion of the support portion on a side portion of the support portion that is located on the upstream side in the wiring direction of the wiring / piping material among both side portions along the longitudinal direction of the wire. Wiring / pipe material laying fixture with a guide surface that slopes up from the top.

  P: Wiring / piping material, 10: Wiring / piping material installation tool, 11 ... Wire, 12 ... Mark, 21 ... Supporting member, 22 ... Supporting part.

Claims (4)

A wire installed with tension applied in the longitudinal direction;
A wiring / pipe material laying tool having a support part for wiring / pipe material, and having a plurality of support members attached to the wire at intervals in the longitudinal direction of the wire,
A wiring / piping material laying tool, wherein the wire is provided with a plurality of marks at intervals in the longitudinal direction, and the support member is attached to the wire at intervals of the marks. A wire installed with tension applied in the longitudinal direction;
A wiring / pipe material laying tool having a support part for wiring / pipe material, and having a plurality of support members attached to the wire at intervals in the longitudinal direction of the wire,
A wiring / piping material laying tool, wherein the wire is provided with a plurality of marks, which are used as an index of an interval of attachment of the support member to the wire, at intervals in the longitudinal direction. A wire installed with tension applied in the longitudinal direction;
A wiring / pipe material lining fixture having a support part for wiring / pipe material, and having a plurality of support members attached to the wire at intervals in the longitudinal direction of the wire,
The wiring having the plurality of marks provided at intervals in the longitudinal direction, wherein the support member is attached to the wires at intervals in the longitudinal direction of the wires with reference to the marks. -Manufacturing method of piping material cloth fixtures. A wire installed with tension applied in the longitudinal direction;
A wiring / piping material laying method comprising a wiring / piping material supporting portion, and a plurality of supporting members attached to the wire at intervals in the longitudinal direction of the wire,
The wire provided with a plurality of marks at intervals in the longitudinal direction is installed with tension applied in the longitudinal direction of the wire, and the longitudinal direction of the wire with respect to the wire as a reference A wiring / piping material laying method, wherein the support member is attached to the wire with a space therebetween.