CN213879072U

CN213879072U - Electric wire cutting device for electric power construction

Info

Publication number: CN213879072U
Application number: CN202022460105.9U
Authority: CN
Inventors: 吴小同
Original assignee: China Communications Construction Fifth Engineering Bureau Co ltd
Current assignee: China Communications Construction Fifth Engineering Bureau Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-03
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to an electric power construction technical field just discloses a wire cutting device for electric power construction, including tightening up the collet, tighten up the collet back and pass by adjusting the pole, it passes and adjusts support back bottom to adjust the pole front end, tighten up the collet back and wind-up roll support front bottom fixed connection. This wire cutting device for electric power construction, through the fixed winding of the one end with the electric wire on the wind-up roll, be convenient for to the cutting of electric wire rolling, through winding the electric wire on tightening up the roller, make the electric wire conveniently tighten up, be convenient for cut, pass the fixed orifices that corresponds through the other end with the electric wire according to different models, fix the electric wire in the hole through solid fixed splint, adjust the pole through rotating and make the regulation support back-and-forth movement, adjust the elasticity degree of electric wire, cut the electric wire through the cutting knife after adjusting, thereby the inconvenient problem of fixing the cutting to the electric wire of different models of cutting device has been solved.

Description

Electric wire cutting device for electric power construction

Technical Field

The utility model relates to an electric power construction technical field specifically is a wire cutting device for electric power construction.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, and the cable in a narrow sense is insulated cable and can be defined as an aggregate consisting of the following parts; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation. The wire rod product is used for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion. At present, wire and cable need cut when in-service use, is cut into the length that needs used with wire and cable branch, and present device structure of cutting is fixed, needs artifical manual rolling wire and cable, wastes time and energy, can not satisfy the user demand.

Chinese patent publication No. CN209062041U provides an efficient wire and cable cutting device, including stage body, first rolling wheel, dead lever and first motor, set up the groove that supplies first rolling wheel, second rolling wheel and blade to pass on the stage body top face, vertical threaded connection has two sets of support columns on the up end of stage body, the support column is cylinder rod-like structure, and two sets of support column outer pot head are equipped with the dead lever, the dead lever is provided with two sets of just rod-like structures that appears for L altogether, the connecting hole has been seted up to the dead lever bottom, dead lever sliding connection support column, the cover is equipped with the spring on the outer wall of support column, the top face and the bottom face of dead lever of spring are connected, first rolling wheel diameter is less than second rolling wheel, first rolling wheel rotates and connects on first stand. This efficient wire and cable cutting device, rational in infrastructure has and saves artifical consumption, characteristics such as convenient operation, but wide use, but this cutting device is inconvenient fixes the cutting to the electric wire of different models.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wire cutting device for electric power construction has solved the inconvenient problem of fixing the cutting to the electric wire of different models of cutting device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a wire cutting device for electric power construction comprises a tightening collet, wherein the back of the tightening collet is penetrated by an adjusting rod, the front end of the adjusting rod penetrates through the bottom of the back of an adjusting bracket, the back of the tightening collet is fixedly connected with the bottom of the front of a winding roller bracket, the inner wall of the top end of the winding roller bracket is fixedly connected with a motor, the output end of the motor penetrates through the center of the right side surface of the winding roller, the output end of the motor is rotatably connected with the rear end of a fixing rod, the front end of the fixing rod is rotatably connected with the rear end of a fixing rod through a group of adjusting rotating shafts, the front end of the fixing rod is rotatably connected with a tightening roller through a group of adjusting rotating shafts, the adjusting rotating shaft penetrates through the left side surface of the top end of the adjusting bracket, the outer surface of the bottom end of the adjusting bracket is slidably connected with the inner wall of the tightening collet, the front of the tightening collet is fixedly connected with the back of a cutting machine collet, and the top of the cutting machine collet is fixedly connected with the bottom of the cutting machine bracket, the cutting machine support top inner wall rotates with the dwang rear end surface to be connected, the dwang openly with electric wire fixed plate back center fixed connection, cutting machine collet top left end and hydraulic stem bottom fixed connection, hydraulic stem top and connecting piece bottom fixed connection, the electric wire fixed plate openly with mounting back fixed connection, the mounting top is passed by the elasticity axle, elasticity axle bottom and solid fixed splint top fixed connection, electric wire fixed plate cavity inner wall and limiting plate bottom fixed connection.

Preferably, the outer surface of the front end of the adjusting rod is in threaded connection with the inner wall of the adjusting support, and the outer surface of the rear end of the adjusting rod is in rotating connection with the inner wall of the tightening bottom support.

Preferably, a cavity is formed in the top end of the connecting piece, and a round cutting knife is arranged in the cavity in the top of the connecting piece.

Preferably, four groups of fixing grooves of different models are uniformly formed in the periphery of the electric wire fixing plate, and each group of fixing grooves is provided with a matched limiting plate.

Preferably, the limiting plates on the wire fixing plate are semicircular, and the radian of the fixing clamping plate is smaller than that of the corresponding limiting plates.

Preferably, the winding roller is provided with a fixing buckle, and the inner wall of the front end of the tightening bottom support is provided with a limiting block.

(III) advantageous effects

Compared with the prior art, the utility model provides a wire cutting device for electric power construction possesses following beneficial effect:

1. this wire cutting device for electric power construction, through the fixed winding of the one end with the electric wire on the wind-up roll, be convenient for to the cutting of electric wire rolling, through winding the electric wire on tightening up the roller, make the electric wire conveniently tighten up, be convenient for cut, pass the fixed orifices that corresponds through the other end with the electric wire according to different models, fix the electric wire in the hole through solid fixed splint, adjust the pole through rotating and make the regulation support back-and-forth movement, adjust the elasticity degree of electric wire, cut the electric wire through the cutting knife after adjusting, thereby the inconvenient problem of fixing the cutting to the electric wire of different models of cutting device has been solved.

2. This wire cutting device for electric power construction, be threaded connection through adjusting pole front end surface and adjusting the support inner wall, adjust pole rear end surface and tighten up the collet inner wall and be connected for rotating, be convenient for remove the regulation support, the cavity has been seted up on through the connecting piece top, be provided with the circular shape cutting knife in the cavity of connecting piece top, be convenient for connect the cutting knife, evenly be provided with the fixed slot of four different models of group through the electric wire fixed plate all around, all be provided with the assorted limiting plate on every fixed slot of group, be convenient for fix the electric wire of different models, limiting plate through on the electric wire fixed plate is semi-circular, the radian of solid fixed splint is less than the radian that corresponds the limiting plate, be convenient for make the electric wire by fixed more firm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the wire fixing plate of the present invention;

fig. 3 is a schematic view of the structure of the fixing rod of the present invention.

In the figure: 1. tightening the bottom support; 2. a wind-up roll bracket; 3. a motor; 4. a wind-up roll; 5. fixing a rod I; 6. a second fixing rod; 7. a take-up roll; 8. adjusting the bracket; 9. adjusting a rod; 10. a cutter bottom support; 11. A cutter holder; 12. a wire fixing plate; 13. a limiting plate; 14. a fixing member; 15. a tension shaft; 16. Fixing the clamping plate; 17. a hydraulic lever; 18. a connecting member; 19. a cutting knife; 20. rotating the rod; 21. and adjusting the rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a wire cutting device for electric power construction comprises a tightening collet 1, the back of the tightening collet 1 is penetrated by an adjusting rod 9, the front end of the adjusting rod 9 penetrates the bottom of the back of an adjusting bracket 8, the back of the tightening collet 1 is fixedly connected with the bottom of the front of a winding roller bracket 2, the inner wall of the top end of the winding roller bracket 2 is fixedly connected with a motor 3, the output end of the motor 3 penetrates the center of the right side surface of a winding roller 4, the output end of the motor 3 is rotatably connected with the rear end of a first fixing rod 5, the front end of the first fixing rod 5 is rotatably connected with the rear end of a second fixing rod 6 through a group of adjusting rotating shafts 21, the front end of the second fixing rod 6 is rotatably connected with a tightening roller 7 through a group of adjusting rotating shafts 21, the front end adjusting rotating shaft 21 penetrates the left side surface of the top end of the adjusting bracket 8, the outer surface of the bottom end of the adjusting bracket 8 is slidably connected with the inner wall of the tightening collet 1, the front of the tightening collet 1 is fixedly connected with the back of a collet 10 of a cutting machine, the top of the collet 10 is fixedly connected with the bottom of the

cutting machine bracket

11, 11 top inner walls of cutting machine support and 20 rear end surfaces of dwang rotate to be connected, dwang 20 openly and 12 back center fixed connection of electric wire fixing plate, 10 top left ends of cutting machine collet and 17 bottom fixed connection of hydraulic stem, 17 tops of hydraulic stem and 18 bottom fixed connection of connecting piece, 12 openly and 14 back fixed connection of mounting of electric wire fixing plate, 14 tops of mounting are passed by

elasticity axle

15, 15 bottoms of elasticity axle and 16 top fixed connection of solid fixed splint, 12 cavity inner walls of electric wire fixing plate and 13 bottom fixed connection of limiting plate.

Specifically, in order to move the adjusting bracket 8 conveniently, the outer surface of the front end of the adjusting rod 9 is in threaded connection with the inner wall of the adjusting bracket 8, the outer surface of the rear end of the adjusting rod 9 is in rotational connection with the inner wall of the tightening bottom support 1, and the adjusting rod 9 is rotated to enable the adjusting bracket 8 to move forwards or backwards.

Specifically, in order to facilitate the connection of the cutting knife 19, a cavity is formed in the top end of the connecting piece 18, a circular cutting knife 19 is arranged in the cavity at the top of the connecting piece 18, the position of the cutting knife 19 is fixed through the connecting piece 18, and the hydraulic rod 17 goes up and down to drive the cutting knife 19 fixed with the connecting piece 18 to move.

Specifically, in order to facilitate the fixing of electric wires of different models, the electric wire fixing plate 12 is uniformly provided with four groups of fixing grooves of different models all around, and each group of fixing grooves is provided with a matched limiting plate 13, so that the electric wire fixing plate is convenient to cut according to the thickness and the model of the electric wire.

Specifically, for the convenience of making the electric wire fixed more firm, limiting plate 13 on the electric wire fixed plate 12 is semi-circular, and the radian of solid fixed splint 16 is less than the radian that corresponds limiting plate 13, extrudes the electric wire through solid fixed splint 16, makes electric wire and limiting plate 13 contact, and increase friction area avoids the electric wire to drop.

Specific, in order to facilitate the one end of fixed electric wire, be provided with fixed the knot on wind-up roll 4, fix the one end of electric wire on wind-up roll 4 through fixed the knot, in order to avoid adjusting support 8 and drop, tighten up and be provided with the stopper in the 1 front end inner wall of collet, play the effect spacing to adjusting support 8, avoid adjusting support 8 and break away from and tighten up collet 1.

The working principle is as follows: fix the winding on wind-up roll 4 with the one end of electric wire, pull the electric wire winding on tightening roll 7, electric wire fixed plate 12 is rotated in the adjustment, pass the other end of electric wire in the fixed orifices that corresponds according to different models, it is fixed to make the electric wire in the hole contact with limiting plate 13 through solid fixed splint 16, it makes the 8 back-and-forth movements of adjusting support to rotate regulation pole 9, adjust the elasticity degree of electric wire, it is flexible through hydraulic stem 17 after the adjustment is accomplished, make cutting knife 19 accomplish the cutting to the electric wire, drive wind-up roll 4 through motor 3 after the cutting is accomplished and rotate and carry out the rolling to the electric wire.

To sum up, the wire cutting device for electric power construction is convenient for winding and cutting wires by fixedly winding one end of the wires on the winding roller 4, the wires are convenient to tighten and cut by winding the wires on the tightening roller 7, the wires are convenient to cut, the wires in holes are fixed by the fixing clamp plates 16 by penetrating the other ends of the wires into corresponding fixing holes according to different models, the adjusting support 8 is moved back and forth by rotating the adjusting rod 9, the tightness degree of the wires is adjusted, the wires are cut by the cutting knife 19 after adjustment, thereby solving the problem that the cutting device is inconvenient for fixedly cutting the wires of different models, the outer surface of the front end of the adjusting rod 9 is in threaded connection with the inner wall of the adjusting support 8, the outer surface of the rear end of the adjusting rod 9 is in rotational connection with the inner wall of the tightening collet 1, the adjusting support 8 is convenient to move, and the top end of the connecting piece 18 is provided with a cavity, be provided with circular shape cutting knife 19 in the 18 tip cavities of connecting piece, be convenient for connect cutting knife 19, evenly be provided with the fixed slot of four different models of group all around through electric wire fixing plate 12, all be provided with assorted limiting plate 13 on every fixed slot of group, the electric wire of the fixed different models of being convenient for, limiting plate 13 through on the electric wire fixing plate 12 is semi-circular, and the radian of solid fixed splint 16 is less than the radian that corresponds limiting plate 13, is convenient for make the electric wire fixed more firm.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire cutting device for electric power construction, is including tightening up collet (1), its characterized in that: the back of the tightening support (1) is penetrated by an adjusting rod (9), the front end of the adjusting rod (9) penetrates through the bottom of the back of the adjusting support (8), the back of the tightening support (1) is fixedly connected with the front bottom of the winding roller support (2), the inner wall of the top end of the winding roller support (2) is fixedly connected with a motor (3), the output end of the motor (3) penetrates through the center of the right side face of the winding roller (4), the output end of the motor (3) is rotatably connected with the rear end of a first fixing rod (5), the front end of the first fixing rod (5) is rotatably connected with the rear end of a second fixing rod (6) through a group of adjusting rotating shafts (21), the front end of the second fixing rod (6) is rotatably connected with the tightening roller (7) through a group of adjusting rotating shafts (21), the adjusting rotating shafts (21) penetrate through the left side face of the top end of the adjusting support (8), the outer surface of the bottom end of the adjusting support (8) is slidably connected with the inner wall of the tightening support (1), the front surface of the tightening bottom support (1) is fixedly connected with the back surface of the cutting machine bottom support (10), the top of the cutter bottom support (10) is fixedly connected with the bottom of the cutter bracket (11), the inner wall of the top end of the cutting machine bracket (11) is rotationally connected with the outer surface of the rear end of the rotating rod (20), the front surface of the rotating rod (20) is fixedly connected with the center of the back surface of the electric wire fixing plate (12), the left end of the top of the cutter bottom support (10) is fixedly connected with the bottom of the hydraulic rod (17), the top of the hydraulic rod (17) is fixedly connected with the bottom of the connecting piece (18), the front surface of the wire fixing plate (12) is fixedly connected with the back surface of the fixing piece (14), the top of the fixing piece (14) is penetrated by an elastic shaft (15), the bottom of the elastic shaft (15) is fixedly connected with the top of the fixing clamping plate (16), the inner wall of the cavity of the wire fixing plate (12) is fixedly connected with the bottom of the limiting plate (13).

2. The electric wire cutting device for electric power construction as claimed in claim 1, wherein: the outer surface of the front end of the adjusting rod (9) is in threaded connection with the inner wall of the adjusting support (8), and the outer surface of the rear end of the adjusting rod (9) is in rotary connection with the inner wall of the tightening bottom support (1).

3. The electric wire cutting device for electric power construction as claimed in claim 1, wherein: the top end of the connecting piece (18) is provided with a cavity, and a round cutting knife (19) is arranged in the cavity at the top of the connecting piece (18).

4. The electric wire cutting device for electric power construction as claimed in claim 1, wherein: four groups of fixing grooves of different models are uniformly arranged on the periphery of the electric wire fixing plate (12), and a matched limiting plate (13) is arranged on each group of fixing grooves.

5. The electric wire cutting device for electric power construction as claimed in claim 1, wherein: the limiting plates (13) on the wire fixing plate (12) are semicircular, and the radian of the fixing clamping plate (16) is smaller than that of the corresponding limiting plate (13).

6. The electric wire cutting device for electric power construction as claimed in claim 1, wherein: the winding roller (4) is provided with a fixing buckle, and a limiting block is arranged in the inner wall of the front end of the tightening bottom support (1).