JP5024714B2 - Nylon band for bundling and bundling method thereof - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a binding nylon band used when fixing wiring and piping to a rack girder and the like and a binding method thereof, and in particular, binding of a nylon band even when a net is laid on the surface of the rack. The present invention relates to a binding nylon band and a method for binding the same.

  Nylon bands are used to fix cables and pipes to cable racks and pipe supports in wiring work and piping work. This nylon band is superior in rust resistance effect compared to metal binding tools such as wire, has high binding strength, and can be connected by simply inserting the other end into a connecting hole formed in one end. Has been used for many tasks.

  For example, in the construction of routing a cable to a cable rack, an operation of fixing the cable from the cable side by tying a nylon band around a child rack of the cable rack is performed. At this time, the front end of the synthetic resin nylon band is turned from the cable side to the back of the child beam, and the front end of the nylon band is returned to the cable side and then connected. The nylon band made of this synthetic resin is excellent in flexibility, but usually has a linear shape, so that it is difficult to wind the nylon band around the back of the child beam. Therefore, in order to facilitate the operation of turning the linear nylon band to the back of the child girder, a fixture such as Patent Document 1 may be used.

  The fixture of Patent Document 1 is configured such that a nylon band is integrally formed in a bent state that is easy to bind in advance, or is attached in a bent state later. In this way, by attaching a nylon band made of synthetic resin in a bent state in advance and arranging this fixture on the back side of the child beam, the work of binding to the child beam can be facilitated.

  However, when such a fixture or the like cannot be used, it is difficult to wind a linear nylon band around the back side of the child beam. Therefore, conventionally, a binding band made of a synthetic resin having a round shape as in Patent Documents 2 and 3 has been proposed.

  The binding band of Patent Document 2 is particularly used for a branch portion of a cable, and is formed by bending the binding band in advance according to the shape of the branch portion. In addition, the binding band of Patent Document 3 was heated with the tip of the binding band inserted in advance into the connection hole formed in the head of the binding band, and the entire shape of the binding band made of synthetic resin was rounded. Is.

  However, these conventional rounded binding bands are disadvantageous in that the usable work is limited as compared with the original linear nylon band. That is, since the binding band of Patent Document 2 is formed exclusively for the branch portion of the cable, a general binding that fixes the cable to a member such as a child girder even when the winding work around the branch portion becomes easy. It is difficult to work.

  On the other hand, the rounded binding band as in Patent Document 3 is easy to wrap around a member having a large diameter such as a pipe, but the work of binding by tying the child girder through a thin member or gap like a cable, etc. Not suitable for. In particular, the cable wiring work is a work of bundling a number of cables adjacent to each other, so it is indispensable to return the binding band entangled in the child girder from the narrow gap between the cables to the cable side from the narrow gap again. become. For such work, the bundling band that is rounded as in the case of Patent Document 3 has poor operability compared to a conventional linear nylon band.

  Therefore, as a means for facilitating the bundling work between the cable and the child girder, a bundling band mounting tool described in Patent Document 4 has been proposed. This attachment is intended to facilitate the operation of passing a gap by attaching it to the tip of a linear nylon band and forcibly bending the shape of the tip into a half-moon shape.

Japanese Patent No. 3281578 Japanese Patent No. 4179072 JP 2005-324857 A JP-A-2005-312281

  However, in Patent Document 4, since the attachment is attached to the tip of the nylon band and inserted into the gap, and then the attachment is removed from the tip of the nylon band and bound, the insertion into the gap is facilitated. Although it is possible to do this, the entire cable fixing work by the nylon band becomes extremely troublesome. Moreover, since the tip of the nylon band is bent in a half-moon shape, it is easy to return the cable to the cable side after passing through the gap. Limited. That is, even if it is easy to insert the half-moon-shaped tip into the gap, when returning to the cable side again from the back of the child girder, the half-moon-shaped fixture fixed to the nylon band is returned to the front. become. Therefore, there is a possibility that the bundled cable cannot be returned to the cable side again in the gap that cannot afford to change the orientation of the fixture.

  In addition, since the cable rack is a work for fixing a large number of cables in close contact with each other, the gap through which the nylon band passes must be narrowed naturally. Therefore, even if the nylon bands of Patent Document 3 and Patent Document 4 can be used under limited conditions such as an initial state in which there is a clearance between the nylon bands, it is extremely difficult to increase the efficiency of the binding work throughout the wiring work. It was difficult.

  Further, in a cable rack or the like installed in a place where it can be seen by the human eye, the cable may be covered with a mesh-like shielding plate. In this case, since the shielding plate is interposed between the cable rack and the cable, in order to fix the cable to the child beam, the mesh of the shielding plate is passed through a nylon band. Therefore, in the cable wiring work through the mesh-shaped shielding plate, it is impossible to bind the cables with nylon bands as in Patent Document 3 and Patent Document 4.

  Therefore, the present invention was created to solve the above-mentioned problems, and it becomes possible to increase the efficiency of the bundling work throughout the wiring work and the piping work, even when the mesh-like shielding plate is attached. However, it is an object of the present invention to provide a binding nylon band that can be bound extremely easily and a binding method thereof.

In order to achieve the above-mentioned object, the first means in the present invention has a connecting hole 20 at the base end portion, and a band piece 10 provided with a locking groove 11 is extended from the base end portion. In the binding nylon band in which the locking groove 11 is locked to the locking piece 21 inside the connecting hole 20 by inserting the screw into the connecting hole 20, the tip end portion of the band piece 10 at the lower part when the connecting hole 20 is at the upper part Is formed so that the entire side surface of the band piece forms a J shape with the tip of the bent portion 12 facing upward, and the direction of the band piece 10 is formed at the tip of the bent portion 12. 10 is formed so that the antenna 13 touches from the back side to the side surface of the fixed member P.

The antenna part 13 of the second means is formed so that the distance between the tip of the antenna part 13 and the inside of the band piece 10 is the same as or slightly narrower than the width of the fixed member.

The third means has a connecting hole 20 at the base end, the band piece 10 provided with the locking groove 11 is extended from the base end, and the band piece 10 is inserted into the connecting hole 20 to connect the connecting hole. In the binding nylon band for locking the locking groove 11 to the locking piece 21 inside 20, when the connecting hole 20 is at the upper part, the tip part of the band piece 10 at the lower part is bent to form the bent part 12. And using a binding nylon band formed so that the entire side surface of the band piece is J-shaped with the tip of the bent portion 12 facing upward,
The antenna part 13 formed by being further bent so that the leading end of the band piece 10 is directed toward the connecting hole 20 is arranged so as to touch the back side of the fixed member P, and the antenna part 13 is arranged to be fixed to the fixed member P. The tip of the antenna 13 returned to the cable Q or the pipe from the gap is connected to the connecting hole 20 while moving along the side surface of the fixed member P from the back side of the cable to the gap close to the fixed member P. Inserting and connecting is a means for solving the problem.

  According to the nylon band of the present invention, the front end of the band piece 10 faces upward, and the entire side surface of the band piece 10 is formed in a J-shape, so that it is entangled in a child girder through a narrow gap between cables. The work of returning the nylon band from the narrow gap to the cable side can be performed very easily. And since the operation | work which attaches and detaches a fixture to the front-end | tip of a nylon band like patent document 4 is unnecessary, the efficiency of a bundling operation | work can be raised throughout wiring construction and piping construction.

  Further, even in a situation where the gap through the nylon band must be narrowed naturally, such as an operation of fixing a large number of cables in close contact with each other, the cables can be bundled without lowering the work efficiency. As a result, it was possible to solve the conventional problem that the usable band is limited to a gap having a margin as in the nylon bands of Patent Document 3 and Patent Document 4.

  Furthermore, since the antenna 10 according to the present invention can be entangled while confirming the position of the back side of the fixed member P, it is excellent in workability and efficient binding that has not been realized so far by utilizing a slight gap. Work can be done.

  In addition, the distance between the tip of the antenna 10 and the inside of the band piece 10 is formed to be the same as or slightly narrower than the width of the member to be fixed, so that a mesh shape is formed between the member to be fixed and the cable. Even when the shield plate is mounted, the mesh at the position close to the side surface of the fixed member can be searched and the antenna portion 13 can be passed. As a result, it can be used for cable wiring work through a shielding plate, which is difficult with a conventional binding tool.

It is a side view which shows one Example of this invention. It is a front view which shows one Example of this invention. It is a side view which shows a motion of the antenna part of this invention. (A) thru | or (c) is a side view which shows the operation state of this invention. (A) thru | or (e) are principal part side views which show the Example of this invention. It is a perspective view which shows the use condition of this invention. It is a perspective view which shows the other use condition of this invention. It is a side view which shows the other use condition of this invention.

  According to the present invention, it is possible to increase the efficiency of bundling work throughout wiring work and piping work, and it is possible to bind extremely easily even when a mesh-like shielding plate is attached. Achieved.

  Examples of the present invention will be described below. The present invention is an improvement of a commonly used nylon band for binding. That is, a band piece 10 having a connecting hole 20 in the base end portion and provided with a locking groove 11 on one side is extended from the base end portion, and the band piece 10 is inserted into the connecting hole 20, A nylon band that locks and connects the locking groove 11 to the locking piece 21 is used (see FIGS. 1, 2, and 3).

  For convenience, the description will be made with the connecting hole 20 at the top and the band piece 10 at the bottom. The bent portion 12 is formed by bending the tip of the band piece 10. At this time, the bent portion 12 is formed so that the tip of the bent portion 12 faces upward and the entire side surface of the band piece 10 forms a J-shape (see FIG. 1). Further, in the illustrated example, the locking groove 11 of the band piece 10 is formed so as to be inside, but the locking groove 11 is formed corresponding to the position of the locking piece 21 inside the connecting hole 20. Is.

  The band piece 10 can be sufficiently used even when the tip of the bent portion 12 faces vertically upward. In particular, by forming the antenna portion 13 on the bent portion 12 of the band piece 10, a bundling method described later can be used. It becomes possible.

  This antenna portion 13 is formed so that the tip of the band piece 10 faces the direction of the band piece 10 from the tip portion, and is a member that makes it easy to touch from the back side to the side surface of the fixed member P. At this time, the operability of the antenna portion 13 is further increased by forming the distance between the tip of the antenna portion 13 and the inside of the band piece 10 to be the same as or slightly narrower than the width of the fixed member P such as a child girder. Even in the construction through the shielding plate R between the fixed member P and the cable Q, the mesh of the shielding plate R adjacent to the fixed member P can be searched and inserted.

  In the present invention, the fact that the entire side surface is J-shaped indicates a state in which the bent portion 12 is formed on the linear band piece 10. Further, the present invention includes all the shapes shown in FIGS. That is, FIG. 6A shows a shape in which a linear antennal portion 13 is provided on an arc-shaped bent portion 12. Further, in FIG. 7B, the bent portion 12 and the antenna portion 13 are continuously formed into a fishhook shape, and in FIG. 8C, the bent portion 12 and the antenna portion 13 are circular. It is. Further, as shown in FIGS. 4 (D) and 4 (E), the bent portion 12 having the corner portion and the linear antenna portion 13 are combined. In the present invention, the entire side surface of the band piece 10 including all these various shapes is referred to as J-shaped.

  Next, the binding method of the present invention will be described with reference to FIGS. In this bundling method, in particular, a mesh-like shielding plate R is arranged on the fixed member P, and the bundling operation is most difficult. First, as shown in FIG. 3, the antenna portion 13 formed in the bent portion 12 is arranged so as to touch the back side of the fixed member P through the mesh R1 of the shielding plate R (see the solid line portion in the figure). In this state, when the band piece 10 is pulled upward, the bent portion 12 is deformed and spreads, and the antenna portion 13 moves along the back side of the fixed member P (see the one-dot chain line portion in the figure). After the antenna 13 moves from the back side of the fixed member P along the side surface of the fixed member P, the position of the band piece 10 is made vertical as shown in FIG. Next, as shown in FIG. 5B, when the band piece 10 is pulled upward from this state, the bent portion 12 is deformed and spreads, and a force to open the antenna portion 13 is applied. As a result, the antenna portion 13 moves to the mesh R1 closest to the fixed member P, and the cable Q can be easily returned from the mesh R1 as shown in FIG. When the tip of the antenna portion 13 returned in this way is inserted into the connecting hole 20 and tightened, the bundling operation is completed.

  6 to 8 show examples of the usage state of the nylon band of the present invention. That is, FIG. 6 shows a use state in which a mesh-shaped shielding plate R is arranged between the cable rack as the fixed member P and the cable Q. FIG. 7 shows a state in which the nylon band of the present invention is wound with the child beam of the rack mounted on the wall surface as the fixed member P. Furthermore, FIG. 8 shows a state in which the shielding plate R is fixed to the cable rack using the nylon band of the present invention. In this operation, the nylon band of the present invention can be attached from the lower surface side of the cable rack. Thus, the nylon band of the present invention can bind and fix various members in every situation.

  In the embodiment of the present invention, the material and each configuration of the nylon band of the present invention are not limited to the illustrated examples, and can be freely changed without changing the gist of the present invention. For example, even if the binding nylon band is changed to a binding band made of another synthetic resin material or a binding band containing a metal material or the like as a core material, the bent portion 12 or the antenna portion 13 of the present invention is used. Can be used.

P Fixed member Q Cable R Shielding plate R1 Mesh 10 Band piece 11 Locking groove 12 Bending part 13 Antenna part 20 Connecting hole 21 Locking piece

Claims (3)

A band piece having a connecting hole at the base end and provided with a locking groove is extended from the base end, and the band piece is inserted into the connecting hole to engage the locking groove with the locking piece inside the connecting hole. In the binding nylon band to be stopped, when the connecting hole is at the upper part, the end part of the band piece at the lower part is bent to form a bent part, and the entire side surface of the band piece is directed with the end of the bent part facing upward Is formed so as to form a J-shape, and a feeler portion facing the direction of the band piece is formed at the tip of the bent portion, and the feeler portion is formed so as to touch from the back side to the side surface of the fixed member. Nylon band for binding. Wherein the tip of the antennae portion the distance between the inner side of the band piece, width identical or slightly narrower so as to form claims 1 tying nylon band according to the member to be fixed. A band piece having a connecting hole at the base end and provided with a locking groove is extended from the base end, and the band piece is inserted into the connecting hole to engage the locking groove with the locking piece inside the connecting hole. In the binding nylon band to be stopped, when the connecting hole is at the upper part, the end part of the band piece at the lower part is bent to form a bent part, and the entire side surface of the band piece is directed with the end of the bent part facing upward Is a method of using a binding nylon band formed so as to form a J-shape,
Arranged so that the antenna part formed by bending further so that the leading end of the band piece is directed toward the connecting hole is in contact with the back side of the member to be fixed, and the antenna part is fixed to the member to be fixed from the back side of the member to be fixed. Nylon characterized by moving along a side face of the cable while moving to a gap close to the member to be fixed, and inserting and connecting the tip of the antenna part returned from the gap to the cable or pipe into the connecting hole. Band binding method.

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