CN114629053A - Wire cutter for power line laying engineering - Google Patents

Abstract

The invention relates to the field of circuit laying, in particular to a wire cutter for power circuit laying engineering, which comprises a base, wherein a support block extends from the corner of the upper end surface of the base, a bearing base is installed at the end part of the support block, a tensioning piece is installed at the edge of the upper end of the bearing base in a fit and penetrating manner, a wire cutting piece is installed in the middle of the upper end surface of the bearing base, a circular cutting piece is installed at the position, close to the edge, of the upper end surface of the bearing base, and a wire cutting piece is installed on the side surface of the wire cutting piece. The invention effectively shortens the construction time, improves the construction efficiency, can conveniently take down the wire shell at the cut part of the wire, and can ensure that the fracture is in a vertical state after the wire is cut and the normal operation of the circular cutting operation.

Description

Wire cutter for power line laying engineering

Technical Field

The invention relates to the field of line laying, in particular to a line shearing device for power line laying engineering.

Background

Electric power is energy with electric energy as power, the electric power needs to be conveyed by means of a line in the conveying process, in the process of laying an electric power line, the conducting wire is often required to be cut off according to construction requirements, a wire cutter is mostly adopted for cutting off when the conducting wire is cut off, however, the existing wire cutter only can be used for cutting off the conducting wire in the using process, after the conducting wire is cut off, a wire shell at the cut-off part needs to be manually removed additionally to carry out subsequent operations such as construction wiring, the consumed time of the operation process is long, the construction time is prolonged, and the construction efficiency is seriously influenced.

Disclosure of Invention

The invention aims to solve the defects in the background art and provides a wire cutter for power line laying engineering.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a cut line ware for electric power line lays engineering usefulness, includes the seat, the up end corner of seat extends there is a piece, the tip of piece is installed and is born the seat, the laminating of the upper end edge of bearing the seat is run through and is installed the tensioning piece, the up end mid-mounting who bears the seat has the wire cutting piece, the up end that bears the seat is close to the position of edge and installs the circular cutting piece, the wire cutting piece is cut in the side-mounting of wire cutting piece.

Preferably, the tensioning piece includes that the symmetry laminating runs through two sets of I-shaped blocks of installing in the up end edge that bears the seat, and is two sets of the up end of I-shaped block is inlayed respectively and is had two sets of mounts, the up end of mount runs through to screw and has a screw thread post, the lower tip of a screw thread post rotates and inlays and has an upper wire clamping ring, the inside bottom surface of mount is inlayed and is had lower wire clamping ring.

Preferably, the upper end face of bearing the seat runs through and has seted up the restriction groove, worker's shape piece laminating is in the inside in restriction groove, the equal level in both ends extends there is the slider around the last wire clamping ring, the spout has all been run through to set up by both ends face around the mount, the slider laminating is in the inside of spout, lower wire clamping ring is relative setting with last wire clamping ring.

Preferably, the thread trimming piece includes the thread trimming frame of fixed mounting at the up end middle part of bearing the seat, the up end laminating of thread trimming frame is run through and is installed servo electric jar No. one, the tip fixed mounting of servo electric jar has last scissors, the inside surface of thread trimming frame extends there is the blade holder, the up end middle part of blade holder extends there is lower scissors, lower scissors is relative the setting with last scissors, the axial lead of trapping thread ring on the scissors perpendicular to down, the axial lead of trapping thread ring on the scissors perpendicular to of going up.

Preferably, the preceding terminal surface of cutting the line frame rotates to inlay and has No. two screw thread posts, the surface of No. two screw thread posts screws and has the tensioning seat, the both sides of tensioning seat rotate the slope respectively and inlay and have two sets of tensioning framves, and are two sets of the preceding terminal surface of mount extends respectively has two sets of connection cell bodies, and is two sets of the tip of tensioning frame rotates with two sets of connection cell bodies respectively and is connected.

Preferably, circular cutting spare is including the symmetry install the up end that bears the seat be close to two sets of tangent line ring gears of edge, the inside of tangent line ring gear is inlayed and is stretched out the frame, the up end that stretches out the frame runs through to inlay and has servo electric jar No. two, the tip fixed mounting of servo electric jar No. two has the knife rest, the inside of knife rest is rotated and is inlayed and has a hobbing cutter, the axial lead of tangent line ring gear and the axial lead collineation of last double-layered line ring.

Preferably, the inside fixed mounting of cutting the line frame has servo motor, servo motor is located the below of blade holder, servo motor's both ends are coaxial rotation respectively and are inlayed and have two sets of drive gear, and are two sets of drive gear meshes with two sets of tangent line rings respectively mutually, the side of tangent line ring is rotated and is inlayed and have the carrier ring, the slope of the surface lower part of carrier ring extends there is the fixing base, the tip and the carrier seat fixed connection of fixing base.

Preferably, the line is cut the piece and is extended two sets of link in the side of cutting the line frame including the symmetry, and is two sets of it inlays to rotate between the link has the promotion threaded rod, the both ends screw thread that promotes the threaded rod is the symmetry and sets up, the outside symmetry that promotes the threaded rod has two sets of seats that push away, and is two sets of the up end that pushes away the seat all extends there is the pedestal, the surface of pedestal is close to the top edge department and rotates and inlays No. two hobs, No. two hobs and the axial lead looks parallel and level of last wire clamping ring, and is two sets of it has the baffle to inlay between the link, the baffle is located the side that promotes the threaded rod, the guide slot has been seted up to the side that pushes away the seat, the baffle laminating is in the inside of guide slot.

Compared with the prior art, the invention has the following beneficial effects:

1. through the annular cutting piece that sets up, can be last scissors with the closed back of cutting off the wire of lower scissors, promote with the help of No. two servo electric jar and order about a hobbing cutter in the knife rest and move down, make a hobbing cutter on the knife rest can paste tightly and cut into in the wire line shell, servo motor work drives drive gear and rotates this moment, rotate the round with the tangent line tooth ring that drive gear meshed mutually, and then drive a hobbing cutter round the wire roll round in order to cut off the line shell at position with the wire and the holistic line shell of wire and separate in order to take off, make the sinle silk of wire expose and carry out the wiring, accomplish cutting and the shelling step to the wire with this in one operation process, the effectual engineering time that has shortened, the efficiency of construction has been improved.

2. Through the wire cutting piece that sets up, can rotate push threaded rod, be the effect that the symmetry set up at push threaded rod's both ends screw thread orders about two sets of seats that push away and remove in opposite directions, push away the guide slot on the seat and laminate and slide on the baffle this moment to guarantee to push away the column frame on the seat and be the state of standing vertically and remove, make No. two hobbing cutters on the column frame can laminate tightly and cut into in the wire line casing, with No. two hobbing cutters can roll on the wire when pulling wire removes in order to carry out linear cutting and will cut the wire line casing at position and cut into the upper and lower half, take off with this convenience with the line casing that the wire cut the position.

3. Through the tensioning piece that sets up, can rotate a screw thread post and order about last trapping ring and move down, the slider slides in the spout this moment and removes with supplementary trapping ring, make and go up trapping ring and can compress tightly on the wire, in order to fix the wire at last trapping ring under and between the trapping ring, rotate No. two screw thread posts and remove in order to order about the tensioning seat then, make the tensioning seat can promote the tensioning frame, and then promote two sets of mounts, the I-shaped piece slides in the restriction groove at this moment and removes with supplementary mount, in order to carry out the tensioning to the wire, under the effect of fixed tensioning, make scissors and last scissors can the vertical action on the wire down, with this assurance wire cut back fracture be in the vertical state, can guarantee a hobbing cutter when rotating round the wire simultaneously, the displacement phenomenon can not appear in the wire, guarantee the normal clear of the ring cutting operation promptly.

Drawings

Fig. 1 is a schematic structural diagram of a wire cutter for power line laying engineering according to the present invention;

fig. 2 is a schematic diagram of the thread cutting ring of the thread trimmer for the power line laying engineering of the present invention;

fig. 3 is a schematic view of a tension frame of the wire cutter used for the power line laying engineering;

fig. 4 is another schematic view of the wire cutter for power line laying engineering in accordance with the present invention;

fig. 5 is a schematic view of a push threaded rod of the wire cutter for electric power line laying work of the present invention;

fig. 6 is a schematic diagram of a pushing seat of the wire cutter for power line laying engineering.

In the figure: 1. a base; 2. supporting a block; 3. a bearing seat; 4. a limiting groove; 5. a H-shaped block; 6. a fixed mount; 7. trimming a wire frame; 8. a first servo electric cylinder; 9. a tension frame; 10. putting scissors on the scissors; 11. a pair of scissors is arranged; 12. a servo motor; 13. a first threaded post; 14. an upper wire clamping ring; 15. a slider; 16. a chute; 17. a lower wire clamping ring; 18. a tangent tooth ring; 19. extending out of the frame; 20. a second servo electric cylinder; 21. a tool holder; 22. a first hob; 23. a load ring; 24. a fixed seat; 25. a transmission gear; 26. a connecting frame; 27. a guide plate; 28. pushing the threaded rod; 29. a pushing seat; 30. a column frame; 31. a second hob; 32. a guide groove; 33. a tool apron; 34. connecting the trough bodies; 35. a second threaded post; 36. a tensioning seat.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-6, a wire cutter for electric power circuit laying engineering usefulness, including seat 1, the extension of the up end corner of seat 1 has a piece 2, the tip of piece 2 is installed and is born seat 3, the laminating of the upper end edge of bearing seat 3 is run through and is installed the tensioning piece, the up end mid-mounting who bears seat 3 has the wire cutting piece, the position that the up end of bearing seat 3 is close to the edge installs the circular cutting piece, the side-mounting wire cutting piece of wire cutting piece, can support bearing seat 3 through the piece 2 that props up that sets up, bearing seat 3 plays the effect of bearing.

Tensioning piece runs through two sets of I-shaped blocks 5 of installing in the up end edge that bears seat 3 including the symmetry laminating, the up end of two sets of I-shaped blocks 5 is inlayed respectively and is had two sets of mounts 6, the up end of mount 6 runs through to screw and has a screw thread post 13, the lower tip of a screw thread post 13 rotates and inlays and has last clamping ring 14, the inside bottom surface of mount 6 is inlayed and is had lower clamping ring 17, can guarantee through the cooperation between the I-shaped block 5 that sets up and the restriction groove 4 that mount 6 is rectilinear movement, and can guarantee that mount 6 is upright state, a screw thread post 13 can drive clamping ring 14 and reciprocate and cooperate lower clamping ring 17 to fix the wire.

Restriction groove 4 has been seted up in the up end of plummer 3 runs through, worker's shape piece 5 laminates in restriction groove 4's inside, the equal level in both ends extends and has slider 15 around going up trapping ring 14, both ends face all runs through and has seted up spout 16 around mount 6, slider 15 laminates in spout 16's inside, trapping ring 17 is relative setting with last trapping ring 14 down, slider 15 through setting up can restrict last trapping ring 14, make a screw thread post 13 when the trapping ring 14 reciprocates in the rotation drive, go up trapping ring 14 can not follow the rotation, spout 16 plays the effect of restricting slider 15.

The wire cutting piece comprises a wire cutting frame 7 fixedly installed in the middle of the upper end face of the bearing seat 3, a servo electric cylinder 8 is installed on the upper end face of the wire cutting frame 7 in a fit and penetrating mode, an upper scissors 10 is installed on the end portion of the servo electric cylinder 8 in a fixed mode, a cutter seat 33 extends from the inner outer surface of the wire cutting frame 7, a lower scissors 11 extends from the middle of the upper end face of the cutter seat 33, the lower scissors 11 and the upper scissors 10 are arranged oppositely, the lower scissors 11 are perpendicular to the axial lead of the upper wire clamping ring 14, the upper scissors 10 are perpendicular to the axial lead of the upper wire clamping ring 14, the servo electric cylinder 8 can be erected through the arranged wire cutting frame 7, the servo electric cylinder 8 can drive the upper scissors 10 to move up and down and cooperate with the lower scissors 11 to cut a wire, and the cutter seat 33 plays a role in supporting and fixing of the lower scissors 11.

The front end face of the wire cutting frame 7 is rotatably embedded with a second threaded column 35, the outer surface of the second threaded column 35 is screwed with a tensioning seat 36, two sides of the tensioning seat 36 are rotatably and obliquely embedded with two groups of tensioning frames 9 respectively, the front end faces of the two groups of fixing frames 6 are respectively extended with two groups of connecting groove bodies 34, the end portions of the two groups of tensioning frames 9 are respectively rotatably connected with the two groups of connecting groove bodies 34, the tensioning seat 36 can be driven to move back and forth through the arranged second threaded column 35, the tensioning seat 36 capable of moving back and forth can push the tensioning frames 9, the fixing frames 6 are further pushed by means of the tensioning frames 9, and the connecting groove bodies 34 play a role in connecting the tensioning frames 9 and the fixing frames 6 together.

The circular cutting piece includes that the symmetry is installed and is close to two sets of tangent line rings 18 of edge at the up end that bears seat 3, the inside of tangent line ring 18 is inlayed and is had and stretch out frame 19, the up end that stretches out frame 19 runs through to inlay has servo electric jar 20 No. two, the tip fixed mounting of servo electric jar 20 has knife rest 21, the inside rotation of knife rest 21 is inlayed and is had a hobbing cutter 22, the axial lead of tangent line ring 18 and the axial lead collineation of last wire clamping ring 14, stretch out frame 19 through setting up and can erect fixedly to servo electric jar 20 No. two, servo electric jar 20 No. two can drive knife rest 21 and reciprocate, contact with a hobbing cutter 22 and the wire on ordering about knife rest 21, tangent line ring 18 plays and drives a hobbing cutter 22 and carries out the pivoted effect.

The servo motor 12 is fixedly installed inside the wire cutting frame 7, the servo motor 12 is located below the tool apron 33, two ends of the servo motor 12 are respectively coaxially and rotatably embedded with two groups of transmission gears 25, the two groups of transmission gears 25 are respectively meshed with two groups of tangent toothed rings 18, the side faces of the tangent toothed rings 18 are rotatably embedded with bearing rings 23, the lower portions of the outer surfaces of the bearing rings 23 are obliquely extended with fixing seats 24, the end portions of the fixing seats 24 are fixedly connected with the bearing seats 3, the servo motor 12 which is arranged can drive the tangent toothed rings 18 to rotate for one circle, namely drive a hob 22 to rotate for one circle and then reset, the transmission gears 25 play a role in connecting the servo motor 12 and the tangent toothed rings 18 together, the bearing rings 23 play a role in supporting the tangent toothed rings 18, and the fixing seats 24 play a role in fixing the bearing rings 23 on the bearing seats 3.

The wire cutting piece comprises two groups of connecting frames 26 symmetrically extending on the side face of the wire cutting frame 7, a pushing threaded rod 28 is embedded between the two groups of connecting frames 26 in a rotating mode, threads at two ends of the pushing threaded rod 28 are symmetrically arranged, two groups of pushing seats 29 are symmetrically screwed on the outer side of the pushing threaded rod 28, column frames 30 extend from the upper end faces of the two groups of pushing seats 29, second hobs 31 are rotatably embedded on the outer surfaces of the column frames 30 close to the upper edge, the second hobs 31 are flush with the axial lead of the upper wire clamping ring 14, guide plates 27 are embedded between the two groups of connecting frames 26, the guide plates 27 are located on the side faces of the pushing threaded rod 28, guide grooves 32 are formed in the side faces of the pushing seats 29, the guide plates 27 are attached to the inner portions of the guide grooves 32, the pushing threaded rod 28 and the guide plates 27 can be connected through the connecting frames 26, the pushing guide plates 28 symmetrically arranged by the threads at two ends can drive the two groups of pushing seats 29 to move oppositely after rotating, so as to drive the second hob 31 on the pushing seat 29 to contact with the wire, the column frame 30 plays a role of bearing the second hob 31, and the guide plate 27 and the guide groove 32 play a role of limiting and guiding the pushing seat 29, so that the pushing seat 29 can be kept in a horizontal state in the moving process, and further the second hob 31 on the pushing seat 29 is driven to be kept in a horizontal state.

When the device is used, a wire sequentially passes through the upper wire clamping ring 14, the lower wire clamping ring 17, the wire cutting toothed ring 18 and the upper scissors 10 and the lower scissors 11 to be pulled, when the cutting position of the wire is to move to the upper scissors 10 and the lower scissors 11, the push threaded rod 28 is rotated, two groups of push seats 29 are driven to move oppositely under the action of the symmetrical arrangement of threads at two ends of the push threaded rod 28, at the moment, the guide grooves 32 on the push seats 29 are attached to the guide plates 27 to slide, so that the column frame 30 on the push seats 29 moves in an upright state, the second hob 31 on the column frame 30 can be attached to and cut into the wire casing, then the wire is continuously pulled, the second hob 31 can roll on the wire to linearly cut the wire casing at the cutting position into an upper half and a lower half, and when the cutting position of the wire moves to the upper scissors 10 and the lower scissors 11, the first hob 13 is rotated to drive the upper wire clamping ring 14 to move downwards, at the moment, the sliding block 15 slides in the sliding groove 16 to assist the movement of the upper wire clamping ring 14, so that the upper wire clamping ring 14 can be pressed on the wire to fix the wire between the upper wire clamping ring 14 and the lower wire clamping ring 17, then the second threaded column 35 is rotated to drive the tensioning seat 36 to move, so that the tensioning seat 36 can push the tensioning frame 9, and further push the two groups of fixing frames 6, at the moment, the tooling block 5 slides in the limiting groove 4 to assist the movement of the fixing frame 6, then the second servo electric cylinder 20 works to drive the first hob 22 in the tool rest 21 to move downwards, so that the first hob 22 on the tool rest 21 can be attached to and cut into the wire casing, at the moment, the servo electric motor 12 works to drive the transmission gear 25 to rotate to drive the tangent tooth ring 18 meshed with the transmission gear 25 to rotate for one circle, so as to drive the first hob 22 to roll for one circle around the wire to separate the wire casing at the wire cutting part from the integral wire casing, meanwhile, the first servo electric cylinder 8 works to drive the upper scissors 10 to move downwards so as to cut the conducting wire by utilizing the upper scissors 10 and the lower scissors 11, and the tensioning piece can tension the conducting wire in the cutting process so as to enable the lower scissors 11 and the upper scissors 10 to vertically act on the conducting wire under the action of fixed tensioning, so that the fracture is in a vertical state after the conducting wire is cut.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a wire cutter for power line lays engineering usefulness, includes seat (1), its characterized in that: the extension of the up end corner of seat (1) has a piece (2), the tip of piece (2) is installed and is born seat (3), the laminating of the upper end edge that bears seat (3) is run through and is installed the tensioning piece, the up end mid-mounting that bears seat (3) has the wire cutting piece, the up end that bears seat (3) is close to the position of edge and installs the circular cutting piece, the side-mounting of wire cutting piece has the wire cutting piece.

2. The wire cutter for electric power line laying engineering according to claim 1, characterized in that: tensioning piece runs through two sets of worker-shaped blocks (5) of installing in the up end edge that bears seat (3) including the symmetry laminating, and is two sets of the up end of worker-shaped block (5) is inlayed respectively and is had two sets of mounts (6), the up end of mount (6) runs through to be screwed and has a screw thread post (13), the lower tip of a screw thread post (13) rotates and inlays and has last clip ring (14), the inside bottom surface of mount (6) is inlayed and is had lower clip ring (17).

3. A wire cutter for use in power line laying work according to claim 2, wherein: bear the up end of seat (3) and run through and seted up restriction groove (4), I-shaped piece (5) are laminated in the inside of restriction groove (4), the equal level in both ends extends in the front and back of going up wire clamping ring (14) has slider (15), both ends face all runs through around mount (6) and has seted up spout (16), slider (15) are laminated in the inside of spout (16), wire clamping ring (17) are relative setting with last wire clamping ring (14) down.

4. A wire cutter for use in power line laying work according to claim 3, wherein: the wire cutting piece includes wire cutting frame (7) of fixed mounting at the up end middle part of bearing seat (3), the up end laminating of wire cutting frame (7) is run through and is installed servo electric jar (8) No. one, the tip fixed mounting of servo electric jar (8) has last scissors (10), the inside surface of wire cutting frame (7) extends there is blade holder (33), the up end middle part of blade holder (33) extends has lower scissors (11), scissors (11) are relative the setting with last scissors (10) down, the axial lead of wire clamping ring (14) on scissors (11) perpendicular to down, the axial lead of wire clamping ring (14) on going up scissors (10) perpendicular to.

5. The wire cutter for electric power line laying engineering according to claim 4, characterized in that: cut the preceding terminal surface of line frame (7) and rotate to inlay and have No. two screw thread post (35), the surface of No. two screw thread post (35) is screwed there is tensioning seat (36), the both sides of tensioning seat (36) are rotated the slope respectively and are inlayed and have two sets of tensioning frame (9), and are two sets of the preceding terminal surface of mount (6) extends respectively and has two sets of connection cell body (34), and is two sets of the tip of tensioning frame (9) rotates with two sets of connection cell body (34) respectively and is connected.

6. The wire cutter for electric power line laying engineering according to claim 5, characterized in that: the circular cutting piece is including two sets of tangent line rings (18) that the symmetry was installed and is close to the edge at the up end that bears seat (3), the inside of tangent line ring (18) is inlayed and is had and stretch out frame (19), the up end that stretches out frame (19) runs through to inlay and has No. two servo electric jar (20), the tip fixed mounting of No. two servo electric jar (20) has knife rest (21), the inside of knife rest (21) is rotated and is inlayed and has a hobbing cutter (22), the axial lead of tangent line ring (18) and the axial lead collineation of last wire clip ring (14).

7. The wire cutter for electric power line laying engineering according to claim 6, characterized in that: the inside fixed mounting who cuts line frame (7) has servo motor (12), servo motor (12) are located the below of blade holder (33), the both ends of servo motor (12) are coaxial rotation respectively and are inlayed and have two sets of drive gear (25), and are two sets of drive gear (25) mesh mutually with two sets of tangent line rings (18) respectively, the side of tangent line ring (18) is rotated and is inlayed and is had carrier ring (23), the slope of the surface lower part of carrier ring (23) is extended and is had fixing base (24), the tip and the carrier seat (3) fixed connection of fixing base (24).

8. The wire cutter for electric power line laying engineering according to claim 4, characterized in that: the thread cutting piece comprises two groups of connecting frames (26) symmetrically extending on the side surface of the thread cutting frame (7), a pushing threaded rod (28) is rotatably embedded between the two groups of connecting frames (26), the threads at the two ends of the push threaded rod (28) are symmetrically arranged, two groups of push seats (29) are symmetrically screwed at the outer side of the push threaded rod (28), column frames (30) extend from the upper end surfaces of the two groups of push seats (29), a second hob (31) is rotatably embedded on the outer surface of the column frame (30) close to the upper edge, the second hob (31) is flush with the axial lead of the upper thread clamping ring (14), a guide plate (27) is embedded between the two groups of connecting frames (26), the guide plate (27) is located on the side of the pushing threaded rod (28), a guide groove (32) is formed in the side face of the pushing seat (29), and the guide plate (27) is attached to the inner portion of the guide groove (32).

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