CN212751382U - Wire stripping device for live-wire operation - Google Patents

Abstract

The utility model discloses a can be used to hot-line work's wire stripping device, including handle mechanism, the outer fixed establishment that is used for the support and the cutting mechanism who is used for the cutting and be used for driving the drive mechanism of cutting mechanism function, handle mechanism connects the upper end outer fixed establishment, outer fixed establishment one end is connected with power unit, outer fixed establishment inboard is provided with drive mechanism, the last being connected with of drive mechanism cutting mechanism, connect through the link gear between the drive mechanism. The utility model discloses utilize the cooperation of external fixation mechanism and drive mechanism, can carry out the circular cutting to the wire rod, guaranteed wire stripping efficiency and guaranteed the security simultaneously, utilize the cooperation of external fixation mechanism and cutting mechanism, can adapt to all kinds of wire rods, improve the practicality of device.

Description

Wire stripping device for live-wire operation

Technical Field

The utility model relates to an electric power operation field especially relates to a can be used to hot-line work's wire stripping device.

Background

At present, when an existing terminal box is disassembled and assembled, a power supply needs to be disconnected, then the outer surfaces of three electric wires are sequentially stripped by using a wire stripper, and then operations such as wiring are carried out. The existing method needs to cut off the power supply, and the cut-off of the power supply can generate great economic influence on the majority of users, and the operation is more and more intolerable.

Moreover, the conventional power-off-free wire stripper is inconvenient in use, needs to be manually rotated, causes the risk of mistaken touch, and has an unobvious cutting effect.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and to provide a wire stripping device for hot-line operation.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the wire stripping device comprises a handle mechanism for supporting, an outer fixing mechanism, a cutting mechanism for cutting and a transmission mechanism for driving the cutting mechanism to operate, wherein the upper end of the handle mechanism is connected with the outer fixing mechanism, one end of the outer fixing mechanism is connected with a power mechanism, the transmission mechanism is arranged on the inner side of the outer fixing mechanism, the cutting mechanism is connected onto the transmission mechanism, and the transmission mechanisms are connected through a linkage mechanism.

Preferably: the linkage mechanism comprises linkage gears, driven gears and a gear carrier, the linkage gears are connected to the central shaft of the transmission mechanism, one ends of the linkage gears are connected with the two driven gears, the driven gears are connected with one another through the gear carrier, and the driven gears are connected with the central shaft of the transmission mechanism.

So set up, the center pin transmits power to the linkage gear, the linkage gear through two driven gear with power transmission to another group the center pin, drive the opposite side drive mechanism rotates to the cooperation cutting mechanism is rotatory cutting.

Preferably: the linkage mechanism comprises a linkage chain wheel, a driven chain wheel and a transmission chain, the linkage chain wheel is connected to the first transmission mechanism, the driven chain wheel is connected to the second transmission mechanism, and the linkage chain wheel is connected to the driven chain wheel through the transmission chain.

So set up, the center pin will power transmission to the chain sprocket, the chain sprocket passes through drive chain with driven sprocket will power transmission to another group the center pin drives the opposite side drive mechanism rotates to the cooperation cutting mechanism is rotatory cutting.

Preferably: the handle mechanism comprises an insulating sleeve, support frames and a return spring, the support frames are connected with the inside of the insulating sleeve, and the return spring is arranged between the support frames.

So set up, insulating cover plays insulating effect, the carriage plays supporting role.

Preferably: outer fixed establishment includes first solid fixed ring, the solid fixed ring of second, first solid fixed ring the solid fixed ring of second is connected handle mechanism the support frame upper end, power unit includes motor, sealed shell is connected first solid fixed ring one end, the sealed shell front end is connected with the motor.

So set up, first solid fixed ring with the solid fixed ring of second plays the encirclement effect to support drive mechanism is rotatory at the inboard, power unit plays and provides power effect.

Preferably: the cutting mechanism comprises a cutter holder, an adjusting blade, an adjusting groove and a fixing bolt, the cutter holder is connected to the transmission mechanism, the cutter holder is connected to the adjusting blade through the fixing bolt, and the adjusting groove is formed between the adjusting blade and the fixing bolt.

According to the arrangement, the distance between the cutter holder and the adjusting blade is adjusted according to the wire width of the wire to be stripped, so that the cutting is convenient.

Preferably: drive mechanism includes roating seat, rotatory sprocket, drive sprocket, supporting sprocket, the roating seat is connected outer fixed establishment is inboard, the roating seat is connected on rotatory chain, rotatory chain inboard middle part is provided with supporting sprocket, supporting sprocket one side is provided with drive sprocket, drive sprocket connects power unit power end, the inboard both ends of rotatory chain all are provided with rotatory sprocket, rotatory sprocket all connects through the central axis outer fixed establishment.

According to the arrangement, the motor drives the driving chain wheel, the driving chain wheel drives the rotating seat through the rotating chain, and the rotating seat drives the cutting mechanism on the inner side to perform wire stripping and ring cutting on wires.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the external fixing mechanism is matched with the transmission mechanism, so that the wire can be subjected to circular cutting, the wire stripping efficiency is ensured, and the safety is ensured;

2. utilize outer fixed establishment and cutting mechanism cooperation, can adapt to all kinds of wire rods, improve the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a wire stripping device for hot-line operation according to the present invention;

fig. 2 is a schematic view of a first fixed ring structure of a wire stripping device for hot-line operation according to the present invention;

fig. 3 is a schematic structural diagram of a cutting mechanism of a wire stripping device for hot-line operation according to the present invention;

fig. 4 is a schematic structural view of a rotating chain of a wire stripping device for hot-line operation according to the present invention;

fig. 5 is a schematic structural view of a linkage gear of the wire stripping device for hot-line operation according to the present invention;

fig. 6 is a schematic structural view of a chain sprocket of a wire stripping device for hot-line operation according to the present invention.

The reference numerals are explained below:

1. a handle mechanism; 2. an external fixation mechanism; 3. a power mechanism; 4. a cutting mechanism; 5. a transmission mechanism; 6. a linkage mechanism; 11. an insulating sleeve; 12. a support frame; 13. a return spring; 21. a first retaining ring; 22. a second retaining ring; 31. a motor; 32. sealing the shell; 41. a tool apron; 42. adjusting the blade; 43. an adjustment groove; 44. fixing the bolt; 51. a rotating base; 52. a rotating sprocket; 53. a drive sprocket; 54. a support sprocket; 55. rotating the chain; 56. a central shaft; 61. a linkage gear; 62. a driven gear; 63. a gear carrier; 611. a link sprocket; 612. a driven sprocket; 613. a transmission chain.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a can be used to hot-line work's wire stripping device, including the handle mechanism 1 that is used for supporting, outer fixed establishment 2 and the cutting mechanism 4 that is used for the cutting and be used for driving drive mechanism 5 of the 4 functions of cutting mechanism, outer fixed establishment 2 is connected to handle mechanism 1 upper end, 2 one end of outer fixed establishment is connected with power unit 3, 2 inboards of outer fixed establishment are provided with drive mechanism 5, be connected with cutting mechanism 4 on the drive mechanism 5, connect through link gear 6 between the drive mechanism 5.

Example 1

As shown in fig. 1 to 5, the linkage mechanism 6 includes a linkage gear 61, driven gears 62, and a gear rack 63, the linkage gear 61 is connected to the central shaft 56 of the transmission mechanism 5, one end of the linkage gear 61 is connected to two driven gears 62, the driven gears 62 are connected through the gear rack 63, the driven gear 62 is connected to the central shaft 56 of another transmission mechanism 5, the central shaft 56 transmits power to the linkage gear 61, the linkage gear 61 transmits power to the central shaft 56 of another group through the two driven gears 62, and drives the transmission mechanism 5 on the other side to rotate, so as to cooperate with the cutting mechanism 4 to perform rotary cutting; the handle mechanism 1 comprises an insulating sleeve 11, support frames 12 and a return spring 13, wherein the support frames 12 are connected inside the insulating sleeve 11, the return spring 13 is arranged between the support frames 12, the insulating sleeve 11 plays an insulating role, and the support frames 12 play a supporting role; the outer fixing mechanism 2 comprises a first fixing ring 21 and a second fixing ring 22, the first fixing ring 21 and the second fixing ring 22 are connected to the upper end of the support frame 12 of the handle mechanism 1, the power mechanism 3 comprises a motor 31 and a sealing shell 32, the sealing shell 32 is connected to one end of the first fixing ring 21, the front end of the sealing shell 32 is connected with the motor 31, the first fixing ring 21 and the second fixing ring 22 play a role in surrounding, so that the support transmission mechanism 5 rotates on the inner side, and the power mechanism 3 plays a role in providing power; the cutting mechanism 4 comprises a cutter holder 41, an adjusting blade 42, an adjusting groove 43 and a fixing bolt 44, the cutter holder 41 is connected to the transmission mechanism 5, the cutter holder 41 is connected with the adjusting blade 42 through the fixing bolt 44, the adjusting groove 43 is arranged between the adjusting blade 42 and the fixing bolt 44, and the distance between the cutter holder 41 and the adjusting blade 42 is adjusted according to the wire width of the wire to be stripped as required, so that the cutting is facilitated; the transmission mechanism 5 comprises a rotary seat 51, a rotary chain wheel 52, a driving chain wheel 53 and a supporting chain wheel 54, wherein the rotary seat 51 is connected to the inner side of the external fixing mechanism 2, the rotary seat 51 is connected to a rotary chain 55, the supporting chain wheel 54 is arranged in the middle of the inner side of the rotary chain 55, the driving chain wheel 53 is arranged on one side of the supporting chain wheel 54, the driving chain wheel 53 is connected to the power end of the power mechanism 3, the rotary chain wheel 52 is arranged at two ends of the inner side of the rotary chain 55, the rotary chain wheel 52 is connected to the external fixing mechanism 2 through a central shaft 56, the motor 31 drives the driving chain wheel 53, the driving chain wheel 53 drives the rotary seat 51 through the rotary chain 55, the rotary seat.

The working principle is as follows: according to the wire width of the wire to be stripped, the distance between the cutter holder 41 and the adjusting blade 42 is adjusted, so that cutting is facilitated, the motor 31 drives the driving chain wheel 53, the driving chain wheel 53 drives the rotating seat 51 through the rotating chain 55, the rotating seat 51 drives the cutting mechanism 4 on the inner side, the central shaft 56 transmits power to the linkage gear 61, the linkage gear 61 transmits power to the central shaft 56 on the other group through the two driven gears 62, the central shaft 56 on the other side is driven to rotate, and accordingly wire stripping and ring cutting are performed on the wire in a rotating mode through the cooperation of the cutting mechanism 4.

Example 2

Referring to fig. 6, the difference between embodiment 2 and embodiment 1 is that the linkage mechanism 6 includes a linkage sprocket 611, a driven sprocket 612, and a transmission chain 613, the linkage sprocket 611 is connected to the first transmission mechanism 5, the driven sprocket 612 is connected to the second transmission mechanism 5, the linkage sprocket 611 is connected to the driven sprocket 612 through the transmission chain 613, the central shaft 56 transmits power to the linkage sprocket 611, and the linkage sprocket 611 transmits power to the central shaft 56 of the other group through the transmission chain 613 and the driven sprocket 612 to drive the transmission mechanism 5 of the other group to rotate, so as to cooperate with the cutting mechanism 4 to rotate for cutting.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (7)

1. The utility model provides a can be used to hot-line work's wire stripping device which characterized in that: including handle mechanism (1), external fixation mechanism (2) that are used for supporting and cutting mechanism (4) that are used for the cutting and be used for driving drive mechanism (5) that cutting mechanism (4) function, handle mechanism (1) upper end is connected external fixation mechanism (2), external fixation mechanism (2) one end is connected with power unit (3), external fixation mechanism (2) inboard is provided with drive mechanism (5), be connected with on drive mechanism (5) cutting mechanism (4), connect through link gear (6) between drive mechanism (5).

2. The wire stripping device for hot-line operation as claimed in claim 1, wherein: the linkage mechanism (6) comprises a linkage gear (61), driven gears (62) and a gear carrier (63), wherein the linkage gear (61) is connected to the transmission mechanism (5), one end of the linkage gear (61) is connected with the driven gears (62), the driven gears (62) are connected through the gear carrier (63), and the driven gears (62) are connected with the transmission mechanism (5).

3. The wire stripping device for hot-line operation as claimed in claim 1, wherein: the linkage mechanism (6) comprises a linkage chain wheel (611), a driven chain wheel (612) and a transmission chain (613), the linkage chain wheel (611) is connected to the first transmission mechanism (5), the driven chain wheel (612) is connected to the second transmission mechanism (5), and the linkage chain wheel (611) is connected with the driven chain wheel (612) through the transmission chain (613).

4. The wire stripping device for hot-line operation as claimed in claim 1, wherein: the handle mechanism (1) comprises an insulating sleeve (11), a support frame (12) and a return spring (13), wherein the insulating sleeve (11) is connected with the support frame (12) in the inner part, and the return spring (13) is arranged between the support frames (12).

5. The wire stripping device for hot-line operation as claimed in claim 1, wherein: outer fixed establishment (2) include first solid fixed ring (21), the solid fixed ring of second (22), first solid fixed ring (21) the solid fixed ring of second (22) is connected handle mechanism (1) upper end, power unit (3) include motor (31), sealed shell (32) are connected first solid fixed ring (21) one end, sealed shell (32) front end is connected with motor (31).

6. The wire stripping device for hot-line operation as claimed in claim 1, wherein: cutting mechanism (4) include blade holder (41), adjust blade (42), adjustment tank (43), fixing bolt (44), blade holder (41) are connected drive mechanism (5) are last, pass through on blade holder (41) fixing bolt (44) are connected adjust blade (42), adjust blade (42) with be provided with between fixing bolt (44) adjustment tank (43).

7. The wire stripping device for hot-line operation as claimed in claim 1, wherein: drive mechanism (5) are including roating seat (51), rotatory sprocket (52), drive sprocket (53), support sprocket (54), roating seat (51) are connected outer fixed establishment (2) are inboard, roating seat (51) are connected on rotatory chain (55), rotatory chain (55) inboard middle part is provided with support sprocket (54), support sprocket (54) one side is provided with drive sprocket (53), drive sprocket (53) are connected power unit (3) power end, rotatory chain (55) inboard both ends all are provided with rotatory sprocket (52), rotatory sprocket (52) all connect through center pin (56) outer fixed establishment (2).

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