JPH0923528A - G-1 and g-3 type cable supporting saddle tools using in cable wiring rack, and its manufacture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To attach a G-1 type cable supporting saddle to a cable wire simply and quickly, by mounting the G-1 type cable saddle in the slave beam of a cable wiring rack through the claw of a main body tool and a movable claw, and by tying cable-wire clamping portions through a bolt screw to perform the supporting and fixing of the cable wire. SOLUTION: When a cable wire is supported on a cable wiring rack, the cable wire is pressed by the inverse-U-shaped portion of a main body tool 1 and a G-1 type cable supporting saddle tool is mounted in the slave beam of the cable wiring rack by a claw 5 of the main body tool 1 and a movable claw 11. Further, cable-wire clamping portions 18, 19 are tied by a bolt 15 to perform the supporting and fixing of the cable wire. Thereby, the G-1 type cable supporting saddle tool can be attached to the cable wire simply and quickly to make the displacement of the cable wire preventable.

Description

Detailed Description of the Invention

[0001]

[Field of Industrial Application] The present invention relates to the construction efficiency, safety, and safety in supporting cable electric wires in cable wiring rack construction.
The present invention relates to a cable support saddle G-1 type instrument used to enhance durability and reliability and a method for manufacturing the same.

[0002]

2. Description of the Related Art In a conventional cable electric wire supporting construction, a nylon band, a vinyl string, or a cutting process of a resin band containing an iron wire is used as a supporting material.

As shown in FIG. 23.24, this is a conventional supporting construction using a nylon band.

As shown in FIG. 25.26, the iron wire-impregnated resin band has iron wires at both ends and is cut and processed for supporting.

[0005]

Since many of the conventional techniques rely on the techniques of individual technical workers, the work efficiency may vary, and the cable wires may be damaged or deformed. Since it is tied with a nylon band, a string, etc., there is a problem that it is weak in various durability such as earthquake resistance in an earthquake, acid resistance due to rain resistance, or salt resistance near a coast.

The present invention is a cable support saddle G that can be easily and quickly installed in a cable / electric wire support construction.
The purpose is to obtain -1 type equipment, and in order to further enhance safety and durability, the purpose is to provide materials and manufacturing methods for all parts.

[0007]

In order to achieve the above object, the cable supporting saddle G-1 type device of the present invention focuses on the cutting angle of the main body and the rotary lever, and the rotary lever shaft is a hell stop system. I attached a shaft and attached a riff to prevent idling of the rotary lever and an ear for operation.

Further, the cable pressing portion and the tightening bolt portion are built-in by the hell stopping method.

Further, in order to make uniform the pressing force applied to the cable wire when supporting and fixing the cable wire and to protect the cable wire, the cable supporting saddle G-1 type instrument main body and the pressing part are fitted to the cable. It was rounded.

In addition, a non-slip member is attached to the pressing portion in order to prevent damage to the cable at the rising and falling wiring.

Further, especially when it is necessary to protect the cable wire, the cable wire insulation type protection pedestal plate type (21)
It is also effective to use.

When supporting a cable for three wires,
It is also possible to use the cable support saddle G-3 type equipment in which the roundness of the compression part is matched with the cable for 3 wires together with the corrugated insulation separator for 3 wires (22) and the corrugated wire protection base for 3 wires (23). .

Then, the above cable supporting saddle G-1
As a method of manufacturing molds and G-3 molds, hard reinforced plastic (resin) is used as a material and is manufactured by an injection molding machine and a mold molding method.

[0014]

Operation: The cable support saddle G configured as described above.
When the -1 type (G-3 type) device is used for the cable support construction of the cable wiring rack, the cable electric wire is placed on the cable girder rack girder part, and the cable support saddle G-1 type (G-3 type) device is used. It can be quickly and easily supported and fixed by the simple work of supporting and hooking the claws and tightening them with bolts. Moreover, it is made of hard reinforced plastic (resin) and has excellent insulation and durability, and can also secure safety.

When it is necessary to further protect the cable / wire, it is preferable to use the cable / wire insulation type protection pedestal 21.23.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described with reference to the drawings. In FIG. 1.15, a cable support saddle G-1 type (G-
3 type) All parts of equipment are hard reinforced plastic (resin)
It is manufactured by using an injection molding machine and a mold method. The thickness of the main body N is 2.5 mm to 4.0 mm. The main body 1 has a round shape in order to enhance safety and withstand the pressure to clamp the cable. The rotary fixing lever claw part 8 with a special notch with the operation ears 13 attached to the lower parts on both sides of the hell is processed hell stop shaft 6.9.
Attach with. In addition, a riff for fixing the fixed position for completion instruction 7.
Have 14. The thickness P of the tightening bolt for the upper pressing portion of the main body 1 is 6.0 mm to 8.0 mm, and a bolt having a diameter of 6.0 mm to 8.0 mm is fixed through the bolt screw hole 16 to the hell-stop type pressing portion bolt receiving hole 17 and fitted to the cable wire. The rounded cable pressure wire protection type round press section 18.19 is movable. In addition, Fig. 18.19 has anti-slip processing 20 on the part of the clamp that contacts the cable wire.

In the embodiment shown in FIG. 1.2, for the purpose of protecting the cable, a cable electric wire insulation type protection pedestal is fitted to the outer width of the cable wiring rack child girder portion of the cable and the inner width of the cable supporting saddle G-1 type. Place 22 on the cable rack spar and use the cable and cable support saddle G-1 equipment on it.

In the embodiment shown in FIG. 15.16.17, a corrugated type insulation separator 22 inserted between the electric wires is used to support the three-wire cable electric wire, and Outer width, cable support saddle G-3
The cable wire insulation type protection pedestal 23 according to the inner width of the mold is placed on the cable rack sub-girder, and the 3-wire cable support saddle G-3 type device is used.

Commercially available cable wiring racks (industrial standard products) from various companies and manufacturers, there are three types of structural standards for the sub-girder, groove depth 15 mm steel, groove depth 20 mm steel, stainless steel, groove depth Made of 30 mm steel, the bending structure of the cable girder rack girders described above Dimensional drawing 20.21.22. L is the same, and the bent portion of this inner groove is the place where the claw 5 and the movable claw 11 of the main body are hooked and stopped.

The applicable cable has an outer diameter of 10 mm or more.

[0021]

Since the present invention is constructed as described above, it has the following effects.

By using the cable supporting saddles G-1 type and G-3 type equipment in the cable electric wire supporting construction, the construction efficiency is improved and the durability of the cable electric wire is also enhanced.

The round shape of the main body is excellent in pressure resistance and safe for work.

[0024] The claws of the main body and the claws of the rotary fixing lever are specially shaped so that the claws can be smoothly inserted into the spar girder of the cable wiring rack, and a riffle for preventing idle rotation is attached. ， Work becomes easier and quicker.

Further, by using a hell stopping type shaft as a shaft for attaching the rotary claw portion to the main body, the mechanism is designed so as not to come off once it is attached, and the reliability of the device is enhanced.

Cable support saddles G-1 type, G-3
The mold tool is securely fixed, can be attached and removed, and can be reused. Also, due to the stable drag force of the main body claw part and the rotary lever claw part, the vertical or front-back mounting direction does not matter.

Further, since the rotary claw portion has the operation ear, the operation is easy.

Further, the press-fitting portion has a rounded shape in accordance with the cable wire, and a slip stopper is provided on the inner side, so that the cable can be prevented from being displaced in the rising / falling wiring.

There is an effect that the cable electric wire is protected by moving the cable pressing portion having a roundness matched to the cable with the tightening bolt for the cable electric wire pressing portion and fixing the cable. Since the bolts are built-in by the hell stopping method, they can be securely tightened.

A format that can be used both outdoors and indoors.

Cable wiring rack child girder 3 types Commonly usable format.

All of them are made of hard reinforced plastic (resin) and have excellent durability and weight reduction.

Color coding is possible for all devices. For example, (power wiring, blue) (light wiring, black) (emergency wiring, red)
Colors can be classified according to various applications such as operation wiring, signal wiring, and communication wiring.

[Brief description of drawings]

FIG. FIG. 15: Cable support saddles G-1 type, G-3
This is a complete drawing of the mounting of mold equipment.

FIG. Fig. 17: Cable wire insulation type protection base plate type, corrugated type installation drawing.

FIG. FIG. 18 is a front view. It is a drawing of G-1 type equipment and G-3 type equipment.

FIG. FIG. 19 is a side view. It is a drawing of G-1 type equipment and G-3 type equipment.

FIG. 5 is a plan view. It is the G-1 type instrument body, G-3 type instrument body drawing.

FIG. 6 is a sectional view. It is the G-1 type instrument body, G-3 type instrument body drawing.

FIG. 7 is an operation diagram. G-1 type equipment, G-3 type equipment drawing.

FIG. 8 is an exploded view. G-1 type equipment, G-3 type equipment drawing.

FIG. 9. FIG. 12: Clamping section. It is a drawing used for G-3 type equipment and G-1 type equipment.

FIG. FIG. 13 is a sectional view. G-3 type instrument, G-1 type instrument, clamp section, cross section drawing.

FIG. 11. Fig. 14 Anti-slip diagram. It is a drawing of slip prevention for G-3 type and G-1 type.

FIG. 16: Corrugated insulation separator for 3 wires

FIG. 20. FIG. 21. Figure 22: Structural drawing of the cable girder rack girder.

FIG. 23. FIG. 24. FIG. 25. Figure 26: Conventional construction drawing.

[Explanation of symbols]

(* Cable wiring rack child girder section) is abbreviated as rack child girder section. 1. Cable support saddle G-1 type, G-3 type instrument body 2. Width of cut in rack girder part 3. 3. Deformation notch of main body The main body smoothly slips into the rack spar girder. 5. Claw part that is securely fixed to the rack spar part of the deformed notch of the main body 6. Rotating fixed lever shaft (hell stop processing) 7. Attached to the body, for rotary fixed lever, operation instruction, riff convex for fixing fixed position complete 8. Rotation type fixed lever part outer diameter round type 9. Rotating fixed lever part mounting hole to be attached to the main body (hell stop system) 10. Deformable notch of rotary fixed lever 11. Rotary fixed lever claw 12. Riff recess for rotary type fixed lever completion instruction fixed position stop 13. Rotating type fixed lever operation ear 14. Rotating fixed lever operation instruction Riff recess for fixed position 15. Bolt screw for clamping part 16. From the main body section, tightening section tightening bolt screw hole 17. Cable wire protection type round type clamping section bolt receiving hole (hell stop method) 18. Cable wire protection type round type compression type G-1 type (for 1 wire) 19. Cable electric wire protection type round type compression section G-3 type (for 3 wires) 20. Cable wire compression section non-slip surface (for 1 wire. For 3 wires) 21. Rack child girder cable electric wire insulation type protection pedestal, flat plate type G-1 type (for 1 wire) 22. Corrugated insulation separator for 3 wires 23. Rack child girder cable electric wire insulation type protection pedestal, wave type G-3 type (for 3 wires) 24. Rack child girder (Rack child girder dimension table Fig. 2
0.21.22. Attachment) P. Thickness of bolt for tightening part N. Body thickness L. Rack child girder bending structure specifications

Claims (12)

[Claims] 1. When supporting a cable electric wire on a cable wiring rack, the cable is held by the inverted U-shaped part of the main body device (1), and the claw (5) and the movable claw (1) of the main body device (1) are held.
1) Attach the cable support saddle G-1 type in the cable girder rack girder according to 1), and fix the cable wire clamp (18.1).
Cable support saddle G-1 type device for tightening 9) with bolts and screws (15) to support and fix cable electric wires. 2. A cable wire insulation type protection pedestal plate type (2) used between a cable support saddle G-1 type device for supporting and fixing cable wires and a cable girder rack girder.
1). 3. A shape notch having a special angle of the main body device, which fits (2) to the cable girder rack child girder bending part so that the main body device can be securely hooked and stopped and can be smoothly inserted into the child girder bending part. (3.4), claws (5), movable notch (10) and special claws (11) having a movable special angle with a fixed fixing lever. 4. The cable support saddle G-1 type device according to claim 1, wherein a hell stop system shaft (6.9) is attached to a mounting shaft of the main body device (1) and the rotary fixed lever portion (8). . 5. A main body device (1) is provided with a riff convex (7) for fixing a rotary fixed lever operation instruction, a rotary fixed lever is provided with a riff recess (14) for preventing idle rotation, and a rotary type is further provided. The cable supporting saddle G-1 type instrument according to claim 1, further comprising a riff recess (12) for stopping the operation of the fixed lever portion. 6. A rotary fixed lever part having an operating ear (13) attached at an operating position. 7. A cable wire tightening portion (18.1) which has a rounded fit to the cable wire and is provided with a slip stopper (20) for preventing deviation in rising and falling wiring.
9). 8. A built-in type G-1 type cable pressing portion (19.20) and a cable pressing portion tightening bolt (15) by a hell stopping system (17). 9. The cable supporting saddle according to claim 1, wherein all parts are made of a total hard reinforced plastic (resin) having self-extinguishing property, heat resistance temperature of + 95 ° C. or less, and cold resistance temperature of −20 ° C. or more. G-1 type instrument. 10. The cable / wire insulation type protection pedestal flat plate type (21) according to claim 2, which is made of the same material. 11. The method for manufacturing a cable supporting saddle G-1 type apparatus according to claim 1, wherein all parts are manufactured by a mold molding method using a plastic injection molding machine. 12. All parts are manufactured by the same method as above,
Cable wire insulation type protection pedestal flat plate type (2
1).