CN111390993B

CN111390993B - Cutting device for electric power construction

Info

Publication number: CN111390993B
Application number: CN202010266994.7A
Authority: CN
Inventors: 梁国莉
Original assignee: Guangdong Zhongke Power Technology Co ltd
Current assignee: Guangdong Zhongke Power Technology Co.,Ltd.
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-11-16
Anticipated expiration: 2040-04-07
Also published as: CN111390993A

Abstract

The invention relates to the technical field of electric power construction equipment, in particular to a cutting device for electric power construction, which comprises a workbench and a cross beam positioned above the workbench, wherein the left end of the cross beam is vertically welded with a vertical beam downwards, the bottom of the vertical beam is connected with a bar in a sliding manner, the outer wall of the cross beam is sleeved with a rectangular tube, a positioning device is arranged between the rectangular tube and the cross beam, the right end of the cross beam is welded with a plate seat, the right end of the plate seat is fixed with a handle, the bottom of an electric telescopic rod is provided with a cutting device, the rear end of the workbench extends upwards to be provided with a dust baffle plate for blocking fly ash, and the top of the workbench is sequentially provided with a main frame and an auxiliary frame in a sliding manner from right to left. The stability is good, can also drive the electric wire spool and remove, changes the cutting size in a flexible way, and the practicality is strong.

Description

Cutting device for electric power construction

Technical Field

The invention relates to the technical field of electric power construction equipment, in particular to a cutting device for electric power construction.

Background

Along with the process of urbanization, municipal transformation projects are continuously increased, wherein the electric power transformation projects for power supply are more common, and during the construction process of the electric power transformation projects, electric wire pipes are frequently required to be cut. The wire conduit is also called as an insulation electrical casing, is a white hard PVC conduit, is a pipe for preventing corrosion, electric leakage and threading wires and is divided into a plastic threading pipe, a stainless steel threading pipe and a carbon steel threading pipe.

In the prior art, for electric wire pipes with certain specific lengths, required sizes are measured by a meter ruler and then cut off by a cutter, so that the workload of electric power workers is greatly increased, and the working efficiency is low; the device capable of clamping various electric wire tubes at one time is absent in the prior art, the flexibility is poor, the electric wire tubes are easy to shift in the cutting process, the stability is poor, and the cutting quality and accuracy are affected.

Disclosure of Invention

The invention aims to solve the technical problem of designing a cutting device for electric power construction, which is used for solving the problems of low cutting efficiency and unstable clamping in the prior art.

The invention is realized by the following technical scheme: the utility model provides a cutting device for electric power construction, includes the workstation and is located the crossbeam of its top, the welding has the strip piece in the middle of the workstation left end, the stopper has all been welded at both ends around the strip piece, the downward vertical welding of crossbeam left end has perpendicular roof beam, perpendicular roof beam bottom with strip piece sliding connection, the crossbeam outer wall has cup jointed the rectangular pipe, the rectangular pipe with be provided with positioner between the crossbeam, the welding of crossbeam right-hand member has the slab seat, the slab seat right-hand member is fixed with the handle, install electric telescopic handle in the middle of the slab seat bottom, cutting device is installed to the electric telescopic handle bottom, the workstation rear end upwards extends and is provided with the dust board that blocks the flying dust, there are body frame and subframe in proper order from the right side to a left side at the workstation top.

A cutting device for electric power construction; the auxiliary frame top is provided with a plurality of load groove, load groove radius is all inequality, the body frame includes the centre gripping strip at bottom support bar and top, the support bar with a plurality of half slot has all been seted up to the one end that the centre gripping strip is close to each other, on the support bar the half slot with on the centre gripping strip the half slot one-to-one is mutually supported, two of mutually supporting the half slot amalgamation becomes the grip ring that is used for centre gripping electric wire spool, the grip ring with load groove one-to-one cooperation, the support bar with rear end between the centre gripping strip is provided with the fixed point axle, the centre gripping strip with the fixed point axle rotates as the center, threaded connection has the screw thread locating lever in the middle of the grip strip, be provided with in the middle of the support bar top with screw thread locating lever complex jack.

As the further setting of above-mentioned scheme, the straight line groove has all transversely been seted up to both sides around the workstation top, straight line tank bottom all is provided with the electro-magnet, both sides around the subframe bottom with both sides all downwardly extending is provided with the iron slipper around the support bar bottom, the iron slipper with the cooperation of straight line groove.

As a further arrangement of the above scheme, the positioning device comprises a reinforcing block welded in the middle of the top of the rectangular tube, threaded holes are formed in the middle of the top of the rectangular tube and in the middle of the reinforcing block, threaded holes are internally provided with screws, the tops of the screws extend to the positions above the top of the reinforcing block, rotating handles are installed on the tops of the cross beams, fixing holes are formed in the tops of the cross beams at equal intervals, and the fixing holes are matched with the screws.

As a further arrangement of the scheme, the cutting device comprises a shaft seat fixed in the middle of the bottom of the electric telescopic rod, a micro motor is installed at the left end of the shaft seat, a blade is installed at the right end of the shaft seat, and the output end of the micro motor extends to the outside of the shaft seat and is in driving connection with the blade.

As a further arrangement of the scheme, the top of the workbench is uniformly provided with a dust leakage grid convenient for dust to fall, and the front end of the workbench is provided with a dust collection drawer matched with the dust leakage grid.

As a further setting of the scheme, the right end of the bottom of the vertical beam is provided with a rectangular groove matched with the bar block, the middle of the top of the bar block and the middle of the bottom of the bar block extend outwards to form a protruding block, the top and the bottom of the rectangular groove are provided with grooves matched with the protruding block, and foot pads are arranged at four corners of the bottom of the workbench.

Has the advantages that:

compared with the prior art, the invention has the advantages that,

1. according to the invention, through arranging the fixing holes distributed at equal intervals, when the electric wire pipes with the same specification are required to be cut, the electric wire pipes are fixed through the main frame and the auxiliary frame, the positioning device is preferably fixed on the first fixing hole on the left side, then the rotating handle is rotated, so that the bottom of the screw rod enters the fixing holes, then the electric wire pipes are cut, then the positioning device is moved to a proper position according to the required cutting length, and then the positioning device is fixed through the screw rod, so that a plurality of electric wire pipes can be cut at one time, and the efficiency is high.

2. According to the invention, the main frame is arranged, the clamping strips rotate by taking the fixed point shaft as the center, so that the included angle between the clamping strips and the supporting bars is a straight angle, then electric wire pipes with different diameters to be processed are placed in the proper semicircular grooves on the supporting bars, so that the other ends of the electric wire pipes are erected in the proper force bearing grooves on the auxiliary frame, then the clamping strips are rotated to enable the clamping strips and the supporting bars to be superposed, then the threaded positioning rods sequentially penetrate through the mounting holes on the clamping strips and the insertion holes on the supporting bars, at the moment, the outer walls of the electric wire pipes are fixed by the clamping rings, the clamping stability is good, and through the auxiliary frame, the electric wire pipes are erected, so that the stability is increased, and the electric wire pipes are not easy to shift during cutting.

Drawings

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

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at A;

FIG. 4 is an internal cross-sectional view of the threaded rod and cross-piece of the present invention;

fig. 5 is a perspective view of the main frame of the present invention.

Wherein, 1, a workbench; 1111. a foot pad; 2. a bar block; 3. a limiting block; 4. erecting a beam; 5. a cross beam; 51. a fixing hole; 6. a rectangular tube; 7. a reinforcing block; 8. a screw; 81. a handle is rotated; 9. a plate base; 91. a handle; 10. a dust guard; 11. an electric telescopic rod; 12. collecting dust and pumping; 13. a linear groove; 14. a dust leakage grid; 15. a main frame; 151. a semicircular groove; 16. a sub-frame; 161. a force bearing groove; 17. a shaft seat; 18. a micro motor; 19. a blade; 20. an iron slide block; 21. a fixed-point axis; 22. screw thread locating lever.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 5, in conjunction with the embodiments.

Example 1

As shown in fig. 1, 2 and 5, this embodiment introduces a cutting device for electric power construction, which includes a workbench 1 and a beam 5 located above the workbench 1, a bar 2 is welded in the middle of the left end of the workbench 1, stoppers 3 are welded at both the front and rear ends of the bar 2, a vertical beam 4 is vertically welded at the left end of the beam 5 downward, the bottom of the vertical beam 4 is connected with the bar 2 in a sliding manner, a rectangular pipe 6 is sleeved on the outer wall of the beam 5, a positioning device is arranged between the rectangular pipe 6 and the beam 5, a plate base 9 is welded at the right end of the beam 5, a handle 91 is fixed at the right end of the plate base 9, an electric telescopic rod 11 is installed in the middle of the bottom of the plate base 9, a cutting device is installed at the bottom of the electric telescopic rod 11, a dust blocking plate 10 for blocking fly ash extends upward from the rear end of the workbench 1, a main frame 15 and a sub-frame 16 are sequentially installed at the top of the workbench 1 in a sliding manner from right to left, the 16 tops in subframe are provided with a plurality of bearing groove 161, bearing groove 161 radius is all different, during the use, place the electric wire spool of different diameters inside different radial bearing groove 161, body frame 15 includes the centre gripping strip at bottom support bar and top, a plurality of semicircular groove 151 has all been seted up to the one end that the support bar and the centre gripping strip are close to each other, and semicircular groove 151 inner wall is provided with the rubber circle pad, and during the centre gripping, grip ring and electric wire coil interference fit, difficult removal, semicircular groove 151 on the support bar with on the centre gripping strip semicircular groove 151 one-to-one mutually supports, mutually supported two semicircular groove 151 amalgamation becomes the grip ring that is used for centre gripping electric wire spool, grip ring with bearing groove 161 one-to-one cooperation, the support bar with the rear end between the centre gripping strip is provided with fixed point axle 21, the centre gripping strip uses fixed point axle 21 to rotate as the center, the middle of the clamping bar is in threaded connection with a threaded positioning rod 22, the middle of the clamping bar is provided with a mounting hole matched with the threaded positioning rod 22, the middle of the top of the support bar is provided with a jack matched with the threaded positioning rod 22, the threaded positioning rod 22 sequentially penetrates through the mounting hole in the clamping bar and the jack in the support bar to connect the clamping bar and the support bar, the front side and the rear side of the top of the workbench 1 are transversely provided with linear grooves 13, the bottoms of the linear grooves 13 are respectively provided with an electromagnet, the front side and the rear side of the bottom of the subframe 16 and the front side and the rear side of the bottom of the support bar are respectively provided with an iron slide block 20 in a downward extending manner, the iron slide blocks 20 are matched with the linear grooves 13, when in use, the clamping bar is firstly rotated by taking the fixed-point shaft 21 as the center, so that an included angle between the clamping bar and the support bar is a flat angle, and then different-diameter electric wire tubes to be processed are placed in proper semicircular grooves 151 on the support bar, the other end of the electric wire pipe is erected in a proper bearing groove 161 on an auxiliary frame 16, then the clamping bars are rotated, the clamping bars and the supporting bars are overlapped, then the threaded positioning rods 22 sequentially penetrate through and are connected with mounting holes in the clamping bars and jacks in the supporting bars, the outer wall of the electric wire pipe is fixed by the clamping rings at the moment, the clamping stability is good, then the electric wire pipe is cut by a cutting device, after the electric wire pipe on the left side of the auxiliary frame 16 is cut, the electromagnet at the bottom of the linear groove 13 is powered off, then the main frame 15 is moved leftwards through the iron sliding block 20, the electric wire pipe is moved leftwards and is convenient to cut again, the main frame 15 is used for fixing the electric wire pipe through the clamping rings, the electric wire pipe is driven to move, the auxiliary frame 16 is used for erecting the electric wire pipe, the stability is enhanced, the cutting is convenient, when the electromagnet at the bottom of the linear groove 13 is powered on, the iron sliders 20 at the bottoms of the main frame 15 and the sub-frame 16 are attracted, so that the main frame 15 and the sub-frame 16 are difficult to move and are relatively stable.

Example 2

As shown in fig. 1 and 4, this embodiment introduces a cutting device for electric power construction, which comprises a workbench 1 and a beam 5 located above the workbench 1, wherein a bar 2 is welded in the middle of the left end of the workbench 1, foot pads 1111 are installed at four corners of the bottom of the workbench 1, stoppers 3 are welded at the front and rear ends of the bar 2, a vertical beam 4 is vertically welded at the left end of the beam 5 downwards, a plate seat 9 is welded at the right end of the beam 5, a handle 91 is fixed at the right end of the plate seat 9, the bottom of the vertical beam 4 is slidably connected with the bar 2, a rectangular groove matched with the bar 2 is formed at the right end of the bottom of the vertical beam 4, raised blocks are outwards extended from the middle of the top of the bar 2 and the middle of the bottom of the bar 2, grooves matched with the raised blocks are formed at the top and the bottom of the rectangular groove, and electric wire conduits are transversely arranged at the top of the workbench 1, when the cutting device is required to cut longitudinally, a person pulls the handle 91 with a hand to drive the vertical beam 4 to slide back and forth on the bar block 2 so as to drive the cutting device to cut the wire tube, the limiting block 3 is arranged so that the vertical beam 4 cannot slide back and forth from the bar block 2, the convex block on the bar block 2 is matched with the groove on the vertical beam 4 so that the vertical beam 4 cannot be separated from the bar block 2, the outer wall of the cross beam 5 is sleeved with the rectangular tube 6, the positioning device is arranged between the rectangular tube 6 and the cross beam 5 and comprises a reinforcing block 7 welded in the middle of the top of the rectangular tube 6, threaded holes are formed in the middle of the top of the rectangular tube 6 and the middle of the reinforcing block 7, a screw rod 8 is arranged in each threaded hole, a rotating handle 81 is arranged above the top of the screw rod 8 and extends to the top of the reinforcing block 7, fixing holes 51 are formed in the top of the cross beam 5 at equal intervals, the fixed orifices 51 are provided with 6, and the distance between two adjacent fixed orifices 51 can be 5CM, 10CM, fixed orifices 51 with the screw rod 8 cooperation, when removing positioner to suitable position, rotate turning handle 81 for the screw rod 8 bottom loops through reinforcing block 7 and rectangular tube 6's top, enters into corresponding fixed orifices 51 inside at last, and the position relation between rectangular tube 6 and crossbeam 5 is fixed this moment, when the electric wire pipe of the same length of needs cutting, can adjust positioner's position, makes cutting length unanimous, and is more convenient accurate.

Example 3

As shown in fig. 1 and fig. 3, the present embodiment introduces a cutting device for electric power construction, which includes a workbench 1 and a beam 5 located above the workbench 1, a bar 2 is welded in the middle of the left end of the workbench 1, a dust blocking plate 10 blocking fly ash is extended upward from the rear end of the workbench 1, a dust leakage grid 14 facilitating dust falling is uniformly arranged on the top of the workbench 1, the dust leakage grid 14 is located between two linear grooves 13, a dust collection drawer 12 matched with the dust leakage grid 14 is arranged at the front end of the workbench 1, during cutting, a part of generated powder debris is blocked by the dust blocking plate 10, falls back onto the dust leakage grid 14, then enters the dust collection drawer 12, a part of the powder debris directly enters the dust collection drawer 12 through the dust leakage grid 14, finally the dust collection drawer 12 is drawn out, accumulated dust is intensively cleaned, and limit blocks 3 are welded at the front and rear ends of the bar 2, the left end of the cross beam 5 is vertically welded with a vertical beam 4 downwards, the bottom of the vertical beam 4 is connected with the bar block 2 in a sliding manner, the outer wall of the cross beam 5 is sleeved with a rectangular pipe 6, a positioning device is arranged between the rectangular pipe 6 and the cross beam 5, the right end of the cross beam 5 is welded with a plate seat 9, a handle 91 is fixed at the right end of the plate seat 9, an electric telescopic rod 11 is installed in the middle of the bottom of the plate seat 9 and drives a cutting device to move up and down through the electric telescopic rod 11, the bottom of the electric telescopic rod 11 is provided with the cutting device which comprises a shaft seat 17 fixed in the middle of the bottom of the electric telescopic rod 11, a micro motor 18 is installed at the left end of the shaft seat 17, a blade 19 is installed at the right end of the shaft seat 17, the output end of the micro motor 18 extends to the outside of the shaft seat 17 and is connected with the blade 19 in a driving manner, and the blade 19 is driven to rotate by the micro motor 18, so that the blade 19 cuts the wire conduit.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cutting device for electric power construction, includes workstation (1) and crossbeam (5) that are located its top, its characterized in that: the middle of the left end of the workbench (1) is welded with a bar block (2), the front end and the rear end of the bar block (2) are both welded with a limiting block (3), the left end of the cross beam (5) is vertically welded with a vertical beam (4) downwards, the bottom of the vertical beam (4) is connected with the bar block (2) in a sliding way, the outer wall of the cross beam (5) is sleeved with a rectangular pipe (6), a positioning device is arranged between the rectangular pipe (6) and the cross beam (5), the right end of the cross beam (5) is welded with a plate seat (9), the right end of the plate seat (9) is fixed with a handle (91), an electric telescopic rod (11) is arranged in the middle of the bottom of the plate seat (9), a cutting device is arranged at the bottom of the electric telescopic rod (11), the rear end of the workbench (1) extends upwards to be provided with a dust baffle plate (10) for blocking the fly ash, the top of the workbench (1) is sequentially provided with a main frame (15) and an auxiliary frame (16) in a sliding manner from right to left;

the top of the auxiliary frame (16) is provided with a plurality of bearing grooves (161), the radiuses of the bearing grooves (161) are different, the main frame (15) comprises a bottom support strip and a top clamping strip, a plurality of semicircular grooves (151) are respectively arranged at the ends, close to each other, of the support strip and the clamping strip, the semicircular grooves (151) on the supporting bars and the semicircular grooves (151) on the clamping bars are correspondingly matched with each other one by one, two semicircular grooves (151) which are matched with each other are spliced to form a clamping ring for clamping an electric wire tube, the clamping rings are matched with the force bearing grooves (161) in a one-to-one correspondence manner, fixed-point shafts (21) are arranged at the rear ends between the supporting bars and the clamping bars, the clamping strips rotate by taking the fixed point shaft (21) as a center, the middle of each clamping strip is in threaded connection with a threaded positioning rod (22), the middle of the top of the supporting bar is provided with a jack matched with the threaded positioning rod (22);

straight line groove (13) have all transversely been seted up to both sides around workstation (1) top, straight line groove (13) bottom all is provided with the electro-magnet, both sides around subframe (16) bottom with the equal downwardly extending in both sides is provided with iron slide (20) around the support bar bottom, iron slide (20) with straight line groove (13) cooperation.

2. The cutting device for electric power construction according to claim 1, wherein: positioner is including welding reinforcing block (7) in the middle of rectangular pipe (6) top, in the middle of rectangular pipe (6) top with all set up threaded hole in the middle of reinforcing block (7), threaded hole internally mounted has screw rod (8), screw rod (8) top extends to reinforcing block (7) top is installed turning handle (81), fixed orifices (51) have been seted up to crossbeam (5) top equidistance, fixed orifices (51) with screw rod (8) cooperation.

3. The cutting device for electric power construction according to claim 1, wherein: the cutting device comprises a shaft seat (17) fixed in the middle of the bottom of the electric telescopic rod (11), a micro motor (18) is installed at the left end of the shaft seat (17), a blade (19) is installed at the right end of the shaft seat (17), and the output end of the micro motor (18) extends to the outside of the shaft seat (17) and is in driving connection with the blade (19).

4. The cutting device for electric power construction according to claim 1, wherein: the dust leakage grid (14) convenient for dust to fall is uniformly arranged at the top of the workbench (1), and the dust collection drawer (12) matched with the dust leakage grid (14) is arranged at the front end of the workbench (1).

5. The cutting device for electric power construction according to claim 1, wherein: erect roof beam (4) bottom right-hand member seted up with strip piece (2) complex rectangular channel, the centre at strip piece (2) top and the centre of bottom all outwards extend and be provided with protruding piece, rectangular channel top and bottom all set up with protruding piece complex recess, callus on the sole (1111) is all installed to workstation (1) bottom four corners department.