CN102756353B - Connecting plate loosened screw device - Google Patents

Abstract

The invention relates to a connecting plate screw loosener, which is composed of a fixer and a loosener. The fixer includes a wheel wrench and a snap ring. The front end of the wheel wrench is provided with an adjustment hole, and the snap ring passes through the adjustment hole. It is movably connected with the wheel wrench; the loosener includes a wheel wrench, the tail end of the wheel wrench is provided with a hole, and an insulating rope is connected to the hole. The present invention can fix the clasp on the wire crimping tube, and the position of the clasp can be adjusted according to the required length. After installation, the rusted screw can be opened, which reduces the difficulty of opening the rusted screw and reduces physical exertion. Maximize productivity.

Description

Connecting plate screw loosener

technical field

The invention relates to a connecting plate screw loosener used for rusted connecting plate screws in live disconnecting and connecting operation.

Background technique

In the prior art, there is no better tool to remove the rusted connecting plate screws.

Contents of the invention

The technical problem to be solved by the utility model is to provide a connecting plate screw loosener, which is an operating tool for opening rusted connecting plate screws.

In order to solve the problems existing in the prior art, the technical solution adopted in the present invention is:

The connecting plate screw loosener is composed of a fixer and a loosener. The fixer includes a wheel wrench and a snap ring. The front end of the wheel wrench is provided with an adjustment hole, and the snap ring is movably connected with the wheel wrench through the adjustment hole. ; The loosener is a wheel wrench, the tail end of the wheel wrench is provided with a hole, and an insulating rope is connected to the hole.

The snap ring includes a fixed ring and a movable ring, one end of the fixed ring and the movable ring are movably connected together through a shaft, and the other ends of the fixed ring and the movable ring are movably connected together through bolts.

Advantage and effect that the present invention has are:

The connecting plate screw loosener of the present invention has the following structure: it is composed of a fixer and a loosener. The fixer includes a wheel wrench and a snap ring. The wheel wrench is movably connected; the loosener includes an organic wheel wrench, the tail end of the machine wheel wrench is provided with a hole, and an insulating rope is connected to the hole, so the snap ring can be fixed on the wire crimping tube, and the position of the snap ring can be determined according to The required length can be adjusted at will. After installation, the rusted screw can be opened, which reduces the difficulty of opening the rusted screw, reduces physical exertion, and maximizes work efficiency.

Description of drawings

Fig. 1 is the structural representation of fixture among the present invention;

Fig. 2 is the structural representation of loosener among the present invention;

Fig. 3 is a schematic diagram of the use state of the present invention.

Among the figure: retainer 1, loosener 2, wheel wrench 11, snap ring 12, adjustment hole 13, bolt 14, wheel wrench 21, hole 22, insulating rope 23, fixed ring 121, movable ring 122, shaft 123, Shaft 124, bolt 125, wire crimping tube 3.

Detailed ways

Below in conjunction with accompanying drawing, the present invention is described in further detail:

As shown in Figures 1-3, the connecting plate screw loosener of the present invention is composed of a fixer 1 and a looser 2, and the fixer 1 and the loosener 2 need to be used together. The fixer 1 includes a wheel wrench 11 and a snap ring 12, the front end of the wheel wrench 11 is provided with several adjustment holes 13, and the snap ring 12 is connected with the wheel wrench 11 through bolts 14 and adjustment holes 13; The snap ring 12 described above includes a fixed ring 121 and a movable ring 122 , one end of the fixed ring 121 and the movable ring 122 are movably connected together by a shaft 123 , and the other ends of the fixed ring 121 and the movable ring 122 are movably connected together by a bolt 125 .

The loosener 2 includes a wheel wrench 21, the tail end of the wheel wrench 21 is provided with a hole 22, and an insulating rope 23 is connected to the hole 22.

The using method of the present invention is as follows:

The equipotential personnel fix the snap ring 12 on the fixer 1 on the wire crimping tube 3, and fix the wheel wrench 11 on the fixer 1 to one end of the connecting plate screw. The position of the snap ring can be adjusted according to the required length. Machine wheel wrench 21 on the loosener 2 directly operates after clamping the connecting plate screw or completes the work requirement by means of insulating rope 23.

Claims (1)

1. connecting plate loosened screw device, it is characterized in that charged disconnecting is drawn in operation to use, be made up of fixator and loosening device, described fixator includes wheel spanner and snap ring, the front end of wheel spanner is provided with adjustment hole, and snap ring includes retainer ring and loose collar, and one end of retainer ring and loose collar is movably connected by axle, the other end of retainer ring and loose collar is movably connected by bolt, and snap ring is flexibly connected with wheel spanner by adjustment hole; Described loosening device includes wheel spanner, the tail end of wheel spanner arranges porose, hole is connected with insulating cord, snap ring is fixed on pressure connecting pipe for lead wire, wheel spanner on fixator is fixed on one end of connecting plate screw, finishes the work requirement with direct control after the wheel spanner clamping connecting plate screw on loosening device or by insulating cord.