JP3003624U - Cable rack steady rest for angle - Google Patents

Abstract

(57) [Summary] [Structure] The pair of supporting projections 1 are formed by bending opposite ends of the plate-like metal fitting P in the same direction. One support protrusion 1
Is an angle support projection 1A that abuts the lower surface of the angle member S on which the cable rack R is placed. The other support protrusion 1 is a rack support protrusion 1B that abuts the lower surface of the main beam R1 of the cable rack R. And this rack support protrusion 1
On the upper surface of B, a locking recess 2 for fitting and locking the lower surface of the main beam R1 of the cable rack R is provided. The hook bolt Q is provided between the angle support protrusion 1A of the plate-like metal fitting P and the rack support protrusion 1B.
An elongated hole 3 is provided through which the position can be adjusted. [Effect] Even if the cable rack is moved or vibrated, the cable rack placed on the angle member can be securely supported and fixed, and the mounting is easy.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention mainly relates to an angle cable rack steady rest used when arranging a cable rack on an angle having an L-shaped or H-shaped cross section.

[0002]

[Prior art]

 The applicant has previously proposed various types of steady rests. For example, as a steady rest for a hanging rod member such as a hanging bolt, there is a steady rest device for a hanging rod member described in Japanese Utility Model Laid-Open No. 63-146412. This device is a steady fitting that is attached to the side of the suspension bolt.

Further, as a steady rest fitting of a type to be attached to a mount such as a channel material for supporting a cable rack, there is a steady rest fitting for a hanging bolt described in Japanese Utility Model Laid-Open No. 64-256820. With this metal fitting, it is mounted together with a suspension bolt on a frame such as a channel material.

On the other hand, as the steady rest fitting to be attached to the angle having an L-shaped or H-shaped cross section, a fitting of the type shown in the figure is used. In this metal fitting, a metal tool having a substantially U-shaped side surface is brought into contact with the cable rack and the angle member.

[0005]

[Problems to be solved by the device]

 The two types of steady rest fittings previously filed by the applicant of the present invention are capable of fixing hanging bolts, or fixing a pedestal such as a channel material, but an angle having an L-shaped cross section. It cannot be attached to lumber. Therefore, as the steady rest fitting to be attached to such an angle member, the one shown in FIG. 3 has been generally used in the past.

However, the conventional steady rest fitting to be attached to the angle member is to be attached to the lower end portion of the hook bolt that is locked to the upper surface of the main girder of the cable rack, and the bending of the fitting having a substantially U-shaped side surface is performed. The cable ends and the angle members are brought into contact with each other and the hook bolts are tightened and fixed. Therefore, when the cable rack placed on the angle member moves laterally, the conventional steady rest also moves together with the cable rack, causing the inconvenience of being disengaged from the steady rack by the cable rack and the angle member. there were. Moreover, such movement of the steady rest is caused not only by the movement of the cable rack but also by the vibration of the cable rack.

Therefore, the present invention has been devised to solve the above problems, and reliably supports and fixes the cable rack placed on the angle member even if the cable rack moves or vibrates. The purpose is to provide a cable rack steady rest for angle.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the first means of the present invention is to connect a lower end of a hook bolt that locks to the upper surface of a main girder of a cable rack with a steady rest for supporting and fixing a cable rack placed on an angle member. Form. Then, opposite ends of the plate-like metal fitting are bent in the same direction to form a pair of support protrusions. One of the support protrusions is an angle support protrusion that comes into contact with the lower surface of the angle member on which the cable rack is placed. The other support protrusion is a rack support protrusion that contacts the lower surface of the main girder of the cable rack. The upper surface of the rack support protrusion is provided with a locking recess for fitting and locking the lower surface of the main girder of the cable rack.

The second means is to provide a long hole between the angle support projection and the rack support projection of the plate-like metal fitting, through which the hook bolt can be positionally adjusted.

[0010]

[Action]

 According to the first means of the present invention, the locking recess provided on the upper surface of the rack supporting projection is fitted to the lower end of the main girder of the cable to prevent the steady rest of the present invention from slipping sideways.

According to the second means, the long hole provided in the plate-shaped metal fitting allows the position of the plate-shaped metal fitting with respect to the hook bolt to be adjustable, and the locking recess is fitted to the lower end of the main beam.

[0012]

【Example】

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

Reference numeral P is a plate-shaped metal fitting, and the plate-shaped metal fitting P has a pair of support projections 1 formed by bending opposite ends in the same direction (see FIG. 1). The plate-shaped metal fitting P in the illustrated example has a planar rectangular shape, but this shape can be arbitrarily set. One of the support projections 1 is an angle support projection 1A that abuts the lower surface of the angle member S on which the cable rack R is mounted, and the other support projection 1 abuts the lower surface of the main beam R1 of the cable rack R. The rack support protrusion 1B is used. Further, a locking recess 2 for fitting and locking the lower surface of the main beam R1 of the cable rack R is provided on the upper surface of the rack supporting protrusion 1B (see FIG. 2). At this time, the upper end of the angle support projection 1A is formed lower than the position of the locking recess 2 provided on the rack support projection 1B.

Reference numeral 3 is an elongated hole through which the lower end of the hook bolt Q is inserted (see FIG. 1). The long hole 3 is formed between the angle support projection 1A and the rack support projection 1B of the plate-like metal fitting P, and the hook bolt Q is inserted in the position adjustable.

To use this invention, the hook bolt Q is locked to the upper end of the main beam R1 of the cable rack R, and then the plate-like metal fitting P is attached to the lower end of the hook bolt Q. Then, the position of the plate-like metal fitting P is adjusted along the long hole 3, and the lower end of the main beam R1 and the locking recess 2 of the rack supporting projection 1B are fitted and locked. At this time, the angle support protrusion 1A is to be brought into contact with the lower surface of the angle member S. Then, the nut T screwed to the hook bolt Q is tightened to fix the plate-shaped metal fitting P to the cable rack R and the angle member S.

[0016]

[Effect of device]

 The present invention achieves the original purpose by being configured as described above.

That is, according to the first aspect, even if the cable rack is moved or vibrated, the cable rack placed on the angle member can be reliably supported and fixed.

Further, according to claim 2, since the position of the plate-shaped metal fitting with respect to the hook bolt is adjustable, the locking recess 2 can be easily fitted to the lower end of the main girder R1. The workability of attaching the stopper is good.

As described above, according to the present invention, even if the cable rack is moved or vibrated, it is possible to securely support and fix the cable rack placed on the angle material. It has various practically useful effects such as ease of use.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a usage state of the present invention.

FIG. 2 is a side view showing a usage state of the present invention.

FIG. 3 is a side view showing a use state of a conventional steady rest.

[Explanation of symbols]

 P Plate metal fitting Q Hook bolt R Cable rack R1 Parent girder S Angle material T Nut 1 Support protrusion 1A Angle support protrusion 1B Rack support protrusion 2 Locking recess 3 Long hole 10 Conventional steady rest bracket

Claims (2)

[Scope of utility model registration request] 1. A steady metal fitting that is connected to the lower end of a hook bolt that locks to the upper surface of a main girder of a cable rack and that supports and fixes a cable rack that is placed on an angle member, the opposite end portions of plate-shaped metal fittings facing each other. Bend in the same direction to form a pair of support protrusions, one support protrusion being an angle support protrusion that abuts the lower surface of the angle member on which the cable rack is mounted, and the other support protrusion is the lower surface of the main girder of the cable rack. A cable rack steady rest for an angle, characterized in that a rack supporting protrusion that abuts against the rack supporting protrusion is provided, and a locking recess for fitting and locking the lower surface of the main girder of the cable rack is provided on the upper surface of the rack supporting protrusion. 2. An angle cable rack steady rest according to claim 1, wherein a long hole through which the hook bolt is positionably adjustable is provided between the angle support projection and the rack support projection of the plate-like fitting.