JPS6321572U - - Google Patents

Description

[Brief explanation of drawings]

The drawings show one embodiment of this invention; Fig. 1 is a perspective view of the telescopic mechanism in use, Fig. 2 is a perspective view of the telescopic mechanism, Fig. 3 is a sectional view of the same, and Fig. 4 is a view of another telescopic mechanism. A perspective view, FIG. 5 is a sectional view of a main part of the rod positioning and fixing means in the telescopic mechanism shown in FIG. 4,
Fig. 6 is a front sectional view of the grip section, Fig. 7 is a side sectional view, Fig. 8 is a front sectional view of the operating section, Fig. 9 is a side sectional view, and Fig. 10 is another embodiment of the operating section. FIG. 11 is a side view showing a structure for preventing the support fitting from falling off at the grip part, FIG. 12 is a front view of the same, FIG. 13 is a side view showing another structure for preventing falling off, and FIG. 14 is a front sectional view of the example. 15 is a perspective view showing how the cable is supported, and FIG. 15 is a front view of the main part showing how the cable is supported by the grip. DESCRIPTION OF SYMBOLS 1... Cable, 2... Hanging rod member, 10... Support metal fitting, 11... Fixed piece, 12... Operation hole, 13... Expansion operation piece, 14... Support piece, 15... Holder, 16... Locking claw,
21... Operating fixture, 22... Grip portion, 23... Fixed rod, 24... Fixed pin, 25... Swinging rod, 26... Swinging pin, 27... Guide, 28... Engaging notch, 29...
Support recess, 31...operation unit, 32...fixed handle,
33... Swing handle, 34... Spring, 35...
Traction rod, 36... connecting rod, 37... telescopic mechanism, 3
8... Fixed pipe, 39... Slide pipe, 41...
Pipe positioning and fixing means, 42...adjustment hole, 43...
Pipe fixing screw, 44... washer, 45... fixing rod, 46... slide rod, 47... rod positioning fixing means, 48... slide rod fixing piece 48
, 49... Slide rod guide piece, 51... Rod fixing screw, 52... Positioning hole, 53... Spring, 54... Rod fixing pin, 55... Spring regulating piece, 56... Adjustment line, 57... Metal fitting lower presser, 5
8... Metal fitting horizontal swing presser foot, 59... Magnet.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A substantially groove-shaped fixing piece for elastically gripping and fixing the hanging rod member, and a fixing piece connected to both sides of the opening edge of the fixing piece,
We brought a support fitting that is integrally formed with a pair of left and right expansion operation pieces each having an operation hole for forcibly expanding the fixed piece, and a substantially groove-shaped support piece through which a cable is inserted and supported. This is an opening/closing operation device for a support fitting for cable wiring to a high place, which includes an operation jig having a height from the work floor to a cable support position, and an operation jig provided at the upper end of the operation jig, a grip part that engages with the expansion operation piece that forcibly expands the fixed piece and supports the support fitting itself; an operation part that is provided at the lower end of the operation jig and remotely controls the expansion of the grip part; 1. An opening/closing operating device for a wiring support fitting for a cable to a high place, comprising an extensible mechanism that is incorporated into a jig and adjusts the length of the operating jig itself. 2. The grip part has a fixed pin that engages one of the operating holes fixed to a fixed rod fixed to the upper end of the operating jig, and a swinging rod that is supported by the fixed rod that engages one of the other operating holes. Wiring a cable to a high place as set forth in claim 1 of the utility model registration claim, in which a matching swing pin is fixed, and an operating section for elastically operating the swing is connected to the swing rod. Opening/closing operation device for support fittings. 3. The operating section consists of a fixed handle fixed to the lower end of the operating jig, and a swinging handle that is swingably supported by the fixed handle and linked to the swinging portion of the grip section, and moves toward and away from the fixed handle. A device for opening/closing a wiring support fitting for a cable to a high place as set forth in claim 1 or 2 of the utility model registration claim. 4. The expansion/contraction mechanism has a double-cylindrical operating fixture, with the large-diameter cylindrical part placed at the bottom to form a fixed pipe, the small-diameter cylindrical part placed at the top to form a slide pipe, and A fixed rod is provided with a pipe positioning and fixing means into which the lower part of the slide pipe is swingably inserted and which positions and fixes the fixed pipe and the slide pipe relative to each other, and also connects the traction rod to the swinging rod of the grip part. and a slide rod connected to the swinging handle of the operating section, and a rod positioning and fixing means that allows these fixed rods and slide rods to slide and position and fix them relative to each other. An opening/closing operation device for a wiring support fitting for a cable to a high place according to any one of claims 1 to 3. 5. The pipe positioning and fixing means is a registered utility model in which a pipe fixing screw is inserted from the outside into an adjustment hole drilled in the side of the fixed pipe in the form of a long hole, and the tip of this pipe fixing screw is screwed into the side of the slide pipe. The opening/closing operation device for a wiring support fitting for a cable to a high place according to claim 4. 6. The rod positioning and fixing means fixes a slide rod fixing piece to the lower end of the fixed rod, fixes a slide rod guide piece to the lower side of the fixed rod, and allows the upper part of the slide rod to freely slide on these slide rod fixing pieces and slide rod guide piece. Claim 4 of the Utility Model Registration Claim, which is inserted into the slide rod fixing piece, and has a rod fixing screw screwed into the slide rod fixing piece, which can be rotated from the outside of the operating jig and whose tip is pressed against the slide rod circumferential surface. or the opening/closing operation device for a wiring support fitting for cables to high places according to any one of Item 5. 7 The rod positioning and fixing means fixes a slide rod fixing piece to the lower end of the fixed rod, fixes a slide rod guide piece to the lower side of the fixed rod, and allows the upper part of the slide rod to freely slide on these slide rod fixing pieces and slide rod guide piece. A plurality of positioning holes are drilled at appropriate intervals in the slide rod, and the operating jig is inserted from the outside against the elastic force of a spring built into the slide rod fixing piece. A utility model registered as claimed in claim 4 or 5, comprising a rod fixing pin which can be towed and whose tip is slidably inserted into a positioning hole by the elastic force of a spring. Opening/closing operation device for cable wiring support fittings for high places as described.