CN203826864U - Electric power cable stripper - Google Patents

Abstract

The utility model relates to a power cable stripper, which comprises a planetary gear set composed of a ring gear of the outer ring, a sun gear at the center of the ring gear, and several planetary gears connected to the ring gear and the sun gear; The handle on the ring gear; turn the power cable clamping device installed in the inner hole of the sun gear and the column vertically installed on each planetary gear, and the blade is fixed on the upper end of the column by screw I. Pass the cable through the power cable clamping device from under the sun gear, and fix the cable through the power cable clamping device, while ensuring that the top end of the cable is higher than the position of the blade. Then use the handle to rotate the ring gear to rotate, the rotating ring gear drives a planetary gear to revolve around the sun gear, and the blade fixed to the column through the screw I cuts off the outer rubber skin of the cable evenly by moving around the cable , The incision is smooth, and the operation is simple, convenient to use, and the efficiency is improved.

Description

Power cable stripper

technical field

The utility model relates to a power construction tool, in particular to a power cable stripper. the

Background technique

As we all know, power cables are often relatively thick, and the thickness of the outer rubber sleeve is thicker. Therefore, when stripping the cable, workers do not have suitable tools and often cut around with a blade, or use pliers to tear off the outer rubber of the cable, which poses a safety hazard. , and time-consuming and labor-intensive, and the end faces of the cutting are uneven, which affects the appearance. the

Contents of the invention

In order to overcome the deficiencies of the above technologies, the utility model provides a power cable stripper that is easy to use and safe to strip.

The technical solution adopted by the utility model to overcome its technical problems is:

The power cable stripper includes a planetary gear set composed of the ring gear of the outer ring, the sun gear at the center of the ring gear, and several planetary gears connected to the ring gear and the sun gear; Handle; rotate the power cable clamping device installed in the inner hole of the sun gear and the uprights installed vertically on each planetary gear, and the blade is fixed on the upper end of the uprights by screws Ⅰ.

The above power cable clamping device includes a wire clamping tube installed in the inner hole of the sun gear through self-lubricating bearings. The diameter of the inner hole of the wire clamping tube is larger than the outer diameter of the cable. One side of the wire clamping tube is along the axis An opening is provided in the direction, and the clamping tube is located on both sides of the opening to respectively fix the clamping arm I and the clamping arm II, and the screw II passes through the through hole in the clamping arm I and is screwed and fixed in the clamping arm II.

The beneficial effect of the utility model is that the cable is passed through the power cable clamping device from below the sun gear, and the cable is fixed by the power cable clamping device, while ensuring that the top position of the cable is higher than the position of the blade. Then use the handle to rotate the ring gear to rotate, the rotating ring gear drives a planetary gear to revolve around the sun gear, and the blade fixed to the column through the screw I cuts off the outer rubber skin of the cable evenly by moving around the cable , The incision is smooth, and the operation is simple, convenient to use, and the efficiency is improved.

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

Fig. 2 is the schematic diagram of the front view section structure of the utility model;

In the figure, 1. Ring gear 2. Handle 3. Sun gear 4. Planetary gear 5. Screw Ⅰ 6. Blade 7. Cable clamp tube 8. Clamp arm Ⅰ 9. Screw Ⅱ 10. Clamp arm Ⅱ 11. Cable 12. Column 13. Self-lubricating bearing 14. Opening.

Detailed ways

Below in conjunction with accompanying drawing 1, accompanying drawing 2 the utility model is described further.

The power cable stripper includes a planetary gear set consisting of a ring gear 1 on the outer ring, a sun gear 3 in the center of the ring gear 1, and a number of planetary gears 4 connected to the ring gear 1 and the sun gear 3; The handle 2 installed on the ring gear 1; rotate the power cable clamping device installed in the inner hole of the sun gear 3 and the column 12 vertically installed on each planetary wheel 4, and the blade 6 is fixed on the column 12 by screws I 5 upper end. When in use, the cable 11 is first passed through the power cable clamping device from below the sun gear 3, and the cable 11 is fixed by the power cable clamping device, while ensuring that the top position of the cable 11 is higher than the position of the blade 6. Then use the handle 2 to rotate the ring gear 1 to rotate, and the rotating ring gear 1 drives the three planetary gears 4 to revolve around the sun gear 3, and the blade 6 fixed to the column 12 through the screw I 5 moves in a circle around the cable 11. The outer rubber skin of the cable 11 is evenly cut off, the cut is smooth, the operation is simple, the use is convenient, and the efficiency is improved.

The above-mentioned power cable clamping device includes a wire clamp tube 7 that is rotatably installed in the inner hole of the sun gear 3 through a self-lubricating bearing 13. The diameter of the inner hole of the wire clamp tube 7 is larger than the outer diameter of the cable 11. The wire clamp One side of the tube 7 is provided with an opening 14 along the axial direction, and the clamping tube 7 is respectively fixed on both sides of the opening 14 with the clamp arm I 8 and the clamp arm II 10, after the screw II 9 passes through the through hole in the clamp arm I 8 It is screwed and fixed in the clamp arm II 10. After the cable 11 is passed through the clamping tube 7 from below the sun gear 3, the screw Ⅱ 9 is tightened, and the two clamping arms Ⅰ 8 and Ⅱ 10 gradually move closer together, so that the diameter of the inner hole of the clamping tube 7 becomes smaller, thereby Realize locking the cable 11 dead. easy to use.

Claims (2)

1. A power cable stripper, characterized in that: it includes the ring gear (1) of the outer ring, the sun gear (3) in the center of the ring gear (1) and the sun gear (3) connected to the ring gear (1) and A planetary gear set composed of several planetary gears (4) of the sun gear (3); turn the handle (2) installed on the ring gear (1); turn the power cable clamping installed in the inner hole of the sun gear (3) The device and the column (12) vertically installed on each planetary wheel (4), the blade (6) is fixed on the upper end of the column (12) by screw I (5). 2. The power cable stripper according to claim 1, characterized in that: the power cable clamping device includes a wire clamp that is rotatably installed in the inner hole of the sun gear (3) through a self-lubricating bearing (13) tube (7), the diameter of the inner hole of the wire clamp tube (7) is larger than the outer diameter of the cable (11), and an opening (14) is provided on one side of the wire clamp tube (7) along the axial direction, and the wire The clamp tube (7) is located on both sides of the opening (14), and the clamp arm I (8) and the clamp arm II (10) are respectively fixed, and the screw II (9) passes through the through hole in the clamp arm I (8) and then screwed and fixed In the clamp arm II (10).