CN102818073A - Power line fixing device - Google Patents

Abstract

The invention belongs to tools for electric power maintenance and particularly relates to a power line fixing device which comprises a fixing bolt (8) and a butterfly nut (7). An arc-shaped groove (3-1) is arranged on a lower platform of an open slot of a fixing seat (3), an adjusting screw (2) penetrates into and is in threaded connection with an upper platform, a wrench (1) is fixedly arranged at the upper end of the adjusting screw (2), the lower end of the adjusting screw (2) is in threaded connection with a press connection body (4) which is fixedly locked through a stabilizing screw (5), and a line fixing rib plate (3-2) is fixedly arranged on the left side of the fixing seat (3). The fixing bolt (8) penetrates into and is in threaded connection with the line fixing rib plate (3-2). A line fixing clamping plate (6), a spring washer (9) and the butterfly nut (7) are sleeved on the fixing bolt (8), a power line (10) is clamped between the line fixing rib plate (3-2) and the line fixing clamping plate (6), a short circuit caused by the fact that a power joint is subjected to exogenic action is avoided, and the service life of the power line can be prolonged.

Description

The power power-line fixing device

Technical field

The invention belongs to electric power maintenance apparatus, particularly a kind of power power-line fixing device.

Background technique

In the maintenance operation, often can use interim power supply at the scene, exactly power line received in the electrical source of power case in the switch yard; In order to prevent that power line from receiving that external force is pullled and from sky open or disconnecting link come off and cause ground connection or short circuit; Usually power line is taked certain solid measure at the power box place, restricted by field condition, can't the fixed power source line; Even if it is fixing very not firm to take sometimes yet; The electrical source of power chamber door crushes cable easily under wind or other external force effect simultaneously, causes safety in production hidden danger.

Summary of the invention

The objective of the invention is to overcome above-mentioned technical deficiency, a kind of power power-line fixing device simple in structure, esy to use, safe and reliable is provided.

The technological scheme that technical solution problem of the present invention adopts is: the power power-line fixing device comprises fixing bolt, wing nut; Be characterized in being provided with an arc groove above the fixed base opening slot lower bolster, being threaded on the upper mounting plate installs an adjustment screw rod, and adjustment screw rod upper end is fixed with a spanner; Lower end is threaded and is provided with a crimp body; Be locked with firm screw, the fixed base left side is fixed with a solidus gusset, and being threaded on the solidus gusset installs a fixing bolt; Suit solidus clamp, spring washer, wing nut on the fixing bolt clamp power line between solidus gusset and the solidus clamp.

The invention has the beneficial effects as follows: the power power-line fixing device can be fixed interim power line; Prevent that its power supply joint receives the external force effect to cause short circuit; Can block the power pack chamber door again, make it not closed by wind, crush power line; Eliminate the dangerous spot that brings by interim power line in the field operation, can prolong the working life of power line.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is power power-line fixture structure figure.

Fig. 2 is the plan view of Fig. 1.

Among the figure, the 1-spanner; 2-adjusts screw rod; The 3-fixed base; The 3-1-arc groove; 3-2-solidus gusset; The 4-crimp body; The firm screw of 5-; 6-solidus clamp; The 7-wing nut; The 8-fixing bolt; The 9-spring washer; The 10-power line.

Embodiment

Embodiment; With reference to accompanying drawing 1,2; Be provided with an arc groove 3-1 above the fixed base 3 opening slot lower bolsters of power power-line fixing device, upper mounting plate is threaded and installs an adjustment screw rod 2, and adjustment screw rod 2 upper ends are fixed with a spanner 1; Lower end is threaded and is provided with a crimp body 4, is locked with firm screw 5.Fixed base 3 left sides are fixed with a solidus gusset 3-2; Be threaded on the solidus gusset 3-2 and install a fixing bolt 8; Suit solidus clamp 6, spring washer 9, wing nut 7 on the fixing bolt 8 clamp power line 10 between solidus gusset 3-2 and the solidus clamp 6.

The method for using of power power-line fixing device is: move spanner 1 and adjust adjustment screw rod 2, crimp body 4, the power power-line fixing device is fixed on the electrical source of power chamber door frame, power line 10 is installed between solidus gusset 3-2 and the solidus clamp 6.

Claims (1)

1. power power-line fixing device; Comprise fixing bolt (8), wing nut (7); It is characterized in that being provided with an arc groove (3-1) above fixed base (3) the opening slot lower bolster, being threaded on the upper mounting plate installs an adjustment screw rod (2), and adjustment screw rod (2) upper end is fixed with a spanner (1); Lower end is threaded and is provided with a crimp body (4); Be locked with firm screw (5), fixed base (3) left side is fixed with a solidus gusset (3-2), and being threaded on the solidus gusset (3-2) installs a fixing bolt (8); Fixing bolt (8) is gone up suit solidus clamp (6), spring washer (9), wing nut (7), clamps power line (10) between solidus gusset (3-2) and the solidus clamp (6).

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