JPH10281345A - Holding tool for long size member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fix a long size member simply and certainly, by providing a holding tool which supports the long size member on a structure with a Pyrack (R) (rack for fixing pipe or cable) which has a locking mechanism fixed to the structure and openings in its body side wall, and a clip for holding the member on the Pyrack. SOLUTION: This holding tool includes a Pyrack 1 which has a fixing locking fixed to the structure such as a steel tower and openings (k) in its body side wall, and an opening-outside spring clip 2 for holding a long size member such as a pipe on the Pyrack 1. In order to hold the long size member such as grounding conductor, first from tip parts 2a, opening ends of the clip 2, the long size member is inserted and gripped. Second, plates 2b of the clip 2 are close to each other, in this condition the tip parts 2a are inserted into the opening (k), and the condition of the plates 2b is returned and initialized. Then, high pressure to the Pyrack 1 is generated in the tip parts 2a, the long size member is supported to the structure together with the c lip 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple and reliable method for connecting a ground wire disposed on a structure such as a steel tower or a long member such as a pipe disposed on an industrial facility such as a facility or a plant. To be fixedly supported on the structure.

[0002]

2. Description of the Related Art In a structure such as a steel tower, a ground wire is arranged from the tip to the ground. However, the ground wire must be fixed in order to avoid access to a charged part. As shown in FIG. 1, it has been customary to fix a metal fitting g surrounding a ground wire to a py rack separately attached to a leg of a tower body using bolts h and nuts i.

[0003]

By the way, in the fixing method using the above-mentioned metal fittings, the nut may be loosened due to the vibration due to wind or the like, or the nut may come off and the bolt may fall off, so that the bolt may fall off for a long time. It was difficult to maintain the ground wire.

Further, in this method, it is necessary to wind a vinyl tape or the like around a region in contact with the fitting for adjusting the diameter of the member after fitting the fitting to a member to be held and fitting the member to a py rack. However, it requires a tool (driver or the like) to work without the protective gloves, so that there is a problem that the workability is lacking, especially in high places.

An object of the present invention is to propose a novel holder having a simple structure, capable of securely fixing a long member, and having improved workability.

[0006]

SUMMARY OF THE INVENTION The present invention relates to a holder for supporting a long member on a structure, the holder having a locking mechanism which can be fixed to the structure, and at least a main body side wall portion thereof. A point having a py rack having an opening in one place, and a spring-structured clip that holds the elongate member to the py rack with a strong pressing force against the pi rack at a tip portion of the pier rack that grips the elongate member. It has characteristics, and it is particularly preferable that the shape of the opening is circular.

[0007] The clip may be provided with a non-slip in a region where the long member is gripped to prevent the long member from being displaced.
Notches for increasing the contact area between the tip portion and the inner side wall portion of the pie rack may be provided.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a long member is gripped by a clip having a spring structure, the interval between the tip portions of the clip is reduced against the reaction force of the spring, and the gap is passed through the opening of the py rack. Thereafter, the clip is attached to the pie rack together with the long member simply by returning the distal end portion to the initial position by the elastic force of the spring.

If the opening of the py rack is made circular, the clip can be changed in any direction around the opening, so that even if the py rack is mounted in the same manner from the top to the bottom of the tower, the direction of the clip is changed. The direction of the ground wire can be easily changed only by changing the shape, and it can easily correspond to the shape of each part of the tower.

[0010] By providing one or more anti-slip projections in the region where the long member of the clip is gripped, when the long member is gripped, the projection is easily hooked on the long member and the position is simple. There will be no shift.

Further, by providing a notch on the clip, it is possible to increase the contact area between the tip portion and the inner side wall portion of the pie rack, so that the long member can be reliably held even by the elastic force of the clip.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described more specifically with reference to the drawings. FIG. 2 shows a holder according to the present invention, in which 1 is a claw t and a bolt b which can be fixed to a structure.
A pie rack having a locking mechanism comprising: an opening k in at least one portion of a side wall portion of the main body, 2 is a clip, and the clip 2 is a long member p shown by a dashed line.
, And has an open-out spring structure in which the long member p is held on the py rack 1 by a strong pressing force of the tip portion 2a and the plate 2b through the opening k of the py rack 1 against the py rack 1.

With such a holder, a long member p such as a ground wire is used.
First, as shown in FIG. 3A, the long member p is inserted from the distal end portion 2a, which is the open end of the clip 2, and gripped at the portion A.

Next, each plate 2b of the clip 2
3b with the operator's finger as shown in FIG. 3b. In this state, the tip 2a of the clip 2 is passed through the opening k of the py rack 1 to return the plate 2b of the clip 2 to the initial state.

Through the above procedure, a strong pressing force against the py rack 1 is generated at the tip 2a of the clip 2 including the plate 2b, and as shown in FIGS. Will be supported by the structure together with the clip 2.

The opening k of the pie rack 1 is particularly preferably circular. The reason for this is that, for example, when the mounting states of the pie racks 1 fixed to the structure are all the same, but the arrangement direction of the long members p is different, the orientation of the clip 2 is changed within the opening k of the pi rack 1. It is enough just to rotate.

FIG. 5 shows the mounting state of the structure 3, the py rack 1, the clip 2, and the ground wire 4 gripped by the clip 2, and FIG. 6 shows the grounding of a plurality of py racks 1 fixed to the structure in the same direction. An example in which the direction of the line p is changed by rotating at the opening k of the clip 2 will be described.

FIG. 7 shows an example in which anti-slip projections 2c are provided at three places in a region where the long member p of the clip 2 is gripped. When the clip 2 covers the grounding wire, the protrusion 2c bites into the covering layer of the grounding wire when gripping the grounding wire, so that not only the gripping force can be increased, but also the misalignment can easily occur. Will not be.

The clip 2 shown in FIG. 2 has a notch n at the tip of the plate 2b.
When such a notch n is provided, the tip portion 2a
And the area of the inner side wall portion of the pie rack 1 can be increased, so that the elongated member p can be more firmly and stably held.

If it is necessary to prevent the covering layer from being damaged when the long member p is gripped by the clip 2, an interference member such as rubber having a large slip resistance is disposed between the two. Can also. Since the clip 2 needs to withstand long-term use, a stainless steel clip is particularly suitable.

Although the present invention has been described with reference to the case where a ground wire is held as a long member, it is needless to say that the present invention can be applied to a case where the pipe is held in a facility having many pipes as other similar facilities. Absent.

[0022]

According to the present invention, the following effects can be obtained. 1) Since bolts and nuts are not required, they do not easily come off due to vibration of the structure. 2) Since the structure is simplified, not only is it advantageous in terms of manufacturing cost, but also the installation is simple (no tools are required). 3) Since the mounting position of the clip can be changed by rotating the clip inside the opening of the pie rack, it is possible to install a long member according to the structure.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a conventional mounting bracket.

FIG. 2 is a diagram showing a configuration of a holder according to the present invention.

FIG. 3 (a) is an explanatory view of a state where a long member is gripped by a clip of a holder according to the present invention, and FIG. 3 (b) is an explanatory view of a case where a clip holding a long member is attached to a pie rack.

FIGS. 4A and 4B are views showing a state of a tip portion of a clip.

FIG. 5 is a diagram showing a state in which a ground wire is held by a holder according to the present invention.

FIG. 6 is a diagram showing a state where the grounding wire is held by the holder according to the present invention.

FIG. 7 is a view showing a projection provided on the clip.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Py rack 2 Clip 2a Tip part 2b Plate 2c Projection 3 Structure k Opening t Claw b Bolt p Long member

Claims (4)

[Claims] 1. A holder for supporting a long member on a structure, the holder having a locking mechanism capable of being fixed to the structure and having an opening in at least one portion of a side wall portion of the main body. And a leaf spring structure clip that holds the elongate member to the py rack with a strong pressing force against the py rack at a tip portion of the pier rack that grips the elongate member and passes through the opening of the py rack. Holding tool. 2. The holder according to claim 1, wherein the opening is circular. 3. The holder according to claim 1, wherein the clip has a non-slip in a region where the long member is gripped to prevent a displacement of the long member. 4. The clip has a notch for increasing a contact area between a tip portion thereof and an inner side wall portion of the pie rack.
The holder according to claim 1.