CN115673407A

CN115673407A - Cutter for cable laying pipe in power engineering

Info

Publication number: CN115673407A
Application number: CN202211467092.5A
Authority: CN
Inventors: 佟春梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-02-03

Abstract

The invention discloses a power engineering cable laying pipe cutter which comprises two groups of clamp handles, wherein each group of clamp handles consists of an upper clamp handle and a lower clamp handle, the upper clamp handle and the lower clamp handle are hinged through a pin shaft, the end surfaces of the two ends of each group of clamp handles are respectively attached with a limiting ring, the limiting rings are fixedly sleeved on the pin shafts, the two groups of clamp handles are fixedly connected through two handles, the two ends of each handle are respectively and fixedly connected with the opposite side walls of the two upper clamp handles and the opposite side walls of the two lower clamp handles, arc-shaped clamping plates are symmetrically fixed at the same ends of the upper clamp handle and the lower clamp handle respectively, and arc-shaped guide cylinders are symmetrically arranged at the other ends of the upper clamp handle and the lower clamp handle respectively in a penetrating manner. This device compact structure, it can operate to take one hand on hand, can be firmly through two sets of arc splint clip fixed spool, can be convenient through the spool that cuts off of cutting disk between two sets of arc splint moreover, reach nimble convenient purpose that cuts off the spool again to this device is effectual has improved the work efficiency of cutting the spool.

Description

Cutter for cable laying pipe in power engineering

Technical Field

The invention relates to the field of electric power engineering, in particular to a cutter for a cable laying pipe of electric power engineering.

Background

Electric power is an energy source using electric energy as power. The discovery and application of electricity has raised a second surge of industrialization in the 70's of the 19 th century. The method becomes one of three scientific and technological revolution which occur in the world since the 18 th century of human history, and the science and technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power by mechanical energy device, and then supplies the electric power to each user through power transmission, transformation and distribution.

Need the wiring among the current power transmission process, and in order to guarantee the safety of cable and operational environment's stability, the spool needs to be cup jointed at the surface to current cable, the spool cutting is usually sawed off through the saw blade when using, current electric power spool cutting device generally all cuts the spool with simple structure, the device centre gripping that generally exists is not stable enough when cutting the spool, very easily cause the jump bad, and current cutting device is heavier moreover, and is convenient, the flexibility is relatively poor, at the bottom of the work efficiency.

Disclosure of Invention

In order to solve the existing problems, the invention provides a cutter for a cable laying pipe in power engineering.

The invention is realized by the following technical scheme:

the utility model provides an electric power engineering cable laying pipe cutter, includes two sets of pincers handles, and every group pincers handle comprises last pincers handle and lower pincers handle, and is articulated through the round pin axle between last pincers handle and the lower pincers handle, laminates the spacing circle on every group pincers handle both ends terminal surface respectively, and spacing circle fixed cover is sold epaxially, through two handle fixed connection between two sets of pincers handles, two handle both ends respectively with two last pincers handle relative lateral wall and two lower pincers handle fixed connection, go up the same end department of pincers handle and lower pincers handle respectively the symmetry be fixed with the arc splint, go up pincers handle and lower pincers handle other end department respectively the symmetry run through be equipped with the arc guide cylinder, arc guide cylinder and last pincers handle and lower pincers handle contact department equal fixed connection, the axial lead of arc guide cylinder is unanimous with round pin axle axial lead, be fixed with n shape frame on the arc guide cylinder extrados cambered surface, run through on the n shape frame be equipped with square slide bar, square slide bar and n shape frame contact department sliding connection, the one end that the square slide bar stretched into in n shape frame is fixed positioning plug board and is the fixed plug board head portion, and is the fixed connection of arc plug board head portion, and is the fixed connection of the arc plug board, and is the fixed connection of the head portion of the fixed connection board towards the arc head portion of the fixed connection of the arc plug board, the telescopic end of the electric telescopic rod penetrates through the mounting plate and is fixed with a connecting plate, the two ends of the connecting plate are respectively fixed with an L-shaped bracket, the L-shaped bracket is attached to the transverse plate in a sliding manner, a dovetail slide bar is fixed on one side of the transverse plate by the L-shaped bracket, a dovetail slide groove for the dovetail slide bar to slide is formed in the transverse plate, the dovetail slide bar is arranged in the dovetail slide groove in a sliding manner, a cutting disc is arranged between the two ends of the L-shaped bracket, a rotating shaft penetrates through the axis of the cutting disc and is fixedly connected with the contact part of the rotating shaft and the cutting disc, the two ends of the rotating shaft are respectively and rotatably connected with the two ends of the L-shaped bracket through bearings, a belt pulley is fixedly sleeved on the rotating shaft, a protective cover body is sleeved on the cutting disc, a plurality of deslagging holes are uniformly formed in the bottom of the protective cover body, an opening is formed in one side of the protective cover body, and the protective cover body is fixed on the two ends of the L-shaped bracket in the middle, wherein the motor is fixedly arranged on the inner side of one L-shaped bracket, the output shaft of the motor penetrates through the outer wall of the protecting cover body and extends into the protecting cover body, and a first belt pulley is fixed in the protecting cover body, the output shaft of the motor is in rotary connection with the contact part of the protecting cover body, the first belt pulley is connected with the belt pulley in a transmission way, one side of the two opposite transverse plates is respectively and symmetrically fixed with a fixed block, the top surface and the bottom surface of the fixed block are respectively fixed with an arc guide rod, the other end of the arc guide rod penetrates through an arc guide cylinder and is fixed with a retaining ring, the arc guide rod is in sliding connection with the contact part of the arc guide cylinder, and a tooth socket is arranged on the outer arc surface of the arc guide rod, the tooth socket shape is matched with the shape of the pointed part of the positioning insertion plate, a square guide rod is fixed on the side wall of the fixed block, and a first retaining ring is fixed on the side wall of the square guide rod, the square guide rod is fixedly sleeved with a second check ring, a square sleeve is arranged between the first check ring and the second check ring, the square sleeve is slidably sleeved on the square guide rod, a first spring is fixedly arranged between the square sleeve and the first check ring, the first spring is sleeved on the square guide rod, connecting blocks are symmetrically fixed on the top surface and the bottom surface of the square sleeve respectively, two connecting blocks are respectively hinged with a push-pull rod through a bolt, the other ends of the two push-pull rods are respectively hinged with a first connecting block through bolts, and the two first connecting blocks are respectively fixed on the end parts of the upper forceps handle and the lower forceps handle.

Preferably, the outer wall of the protective cover body is fixedly provided with a storage battery.

Preferably, the motor and the electric telescopic rod are electrically connected with the storage battery through conducting wires respectively.

Preferably, the axial lead of the arc-shaped guide rod is consistent with the axial lead of the arc-shaped guide cylinder.

Compared with the prior art, the invention has the beneficial effects that: this device compact structure takes can operate by hand, can firmly clip fixed spool through two sets of arc splint, can be convenient through the cutting dish between two sets of arc splint moreover cut off the spool, reach nimble convenient purpose that cuts off the spool again to this device is effectual has improved the work efficiency who cuts the spool.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic diagram of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 4 is a perspective view of FIG. 1 illustrating the construction of the present invention;

fig. 5 is a cross-sectional view of the arcuate guide bar 26 of fig. 1 in accordance with the present invention.

In the figure: the clamp comprises a clamp handle 1, an upper clamp handle 1-1, a lower clamp handle 1-2, a pin shaft 2, a limiting ring 3, a handle 4, an arc-shaped clamping plate 5, an arc-shaped guide cylinder 6, an n-shaped frame 7, a square sliding rod 8, a positioning insertion plate 9, a transverse plate 10, a mounting plate 11, an electric telescopic rod 12, a connecting plate 13, an L-shaped support 14, a dovetail sliding strip 15, a dovetail sliding groove 16, a cutting disc 17, a rotating shaft 18, a belt pulley 19, a protective cover body 20, a slag discharge hole 21, an opening 22, a motor 23, a first belt pulley 24, a fixing block 25, an arc-shaped guide rod 26, a retainer ring 27, a tooth groove 28, a pull plate 29, a square guide rod 30, a first retainer ring 31, a second retainer ring 32, a square sleeve 33, a first spring 34, a connecting block 35, a push-pull rod 36, a first connecting block 37 and a spring 38.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3, 4 and 5, the electric power engineering cable laying pipe cutter comprises two groups of clamp handles 1, each group of clamp handles 1 consists of an upper clamp handle 1-1 and a lower clamp handle 1-2, the upper clamp handle 1-1 and the lower clamp handle 1-2 are hinged through a pin shaft 2, two end faces of each group of clamp handles 1 are respectively attached with a limiting ring 3, the limiting rings 3 are fixedly sleeved on the pin shafts 2, the two groups of clamp handles 1 are fixedly connected through two handles 4, two ends of the two handles 4 are respectively fixedly connected with two opposite side walls of the upper clamp handle 1-1 and two opposite side walls of the lower clamp handle 1-2, the same end of the upper clamp handle 1-1 and the same end of the lower clamp handle 1-2 are respectively and symmetrically fixed with an arc-shaped clamping plate 5, the other end of the upper clamp handle 1-1 and the other end of the lower clamp handle 1-2 are respectively and symmetrically provided with an arc-shaped guide cylinder 6 in a penetrating manner, arc guide cylinder 6 and last pincers handle 1-1 and lower pincers handle 1-2 contact department equal fixed connection, the axial lead of arc guide cylinder 6 is unanimous with round pin axle 2 axial lead, be fixed with n shape frame 7 on the arc guide cylinder 6 extrados, it is equipped with square slide bar 8 to run through on the n shape frame 7, square slide bar 8 and n shape frame 7 contact department sliding connection, the one end that square slide bar 8 stretched into in the n shape frame 7 is fixed with location picture peg 9, it is equipped with spring 38 to fix between location picture peg 9 and the n shape frame 7, spring 38 cover is established on square slide bar 8, location picture peg 9 is the cusp towards arc guide cylinder 6 one end, and location picture peg 9 cusp portion one side is the inclined plane on one side, and the inclined plane of location picture peg 9 cusp portion is towards pincers handle 1, location picture peg 9 cusp portion pierces through arc guide cylinder 6 extrados and stretches into its inside cavity, the positioning insertion plate 9 is in sliding connection with the contact part of the arc-shaped guide cylinder 6, a pulling plate 29 is fixedly connected between the end parts of two square slide bars 8 on the upper part and between the end parts of two square slide bars 8 on the lower part respectively, two opposite end parts of a pin shaft 2 are respectively fixed with a transverse plate 10, a mounting plate 11 is fixedly connected between the two transverse plates 10, an electric telescopic rod 12 is fixedly mounted on the side wall of the mounting plate 11, the telescopic end of the electric telescopic rod 12 penetrates through the mounting plate 11 and is fixed with a connecting plate 13, L-shaped brackets 14 are respectively fixed at the two ends of the connecting plate 13, the L-shaped brackets 14 are in sliding fit with the transverse plates 10, dovetail sliding strips 15 are fixed on the L-shaped brackets 14 towards one side of the transverse plates 10, dovetail sliding grooves 16 for sliding the dovetail sliding strips 15 are formed in the transverse plates 10, the dovetail sliding strips 15 are arranged in the dovetail sliding grooves 16, and a cutting disc 17 is arranged between the end parts of the two L-shaped brackets 14, the axle center department of cutting dish 17 runs through and is equipped with pivot 18, pivot 18 and cutting dish 17 contact department fixed connection, pivot 18 both ends are respectively through bearing and two L shape support 14 tip swivelling joint, the fixed cover has belt pulley 19 in the pivot 18, the cover is equipped with protecting cover body 20 on the cutting dish 17, protecting cover body 20 bottom is even has seted up a plurality of row's cinder hole 21, and protecting cover body 20 one side has seted up opening 22, protecting cover body 20 is fixed on two L shape support 14 tip in the middle of, the inboard fixed mounting of one of them L shape support 14 has motor 23, the output shaft of motor 23 pierces through protecting cover body 20 outer wall and stretches into its inside and is fixed with first belt pulley 24, the output shaft of motor 23 and protecting cover body 20 contact department swivelling joint, be connected through belt transmission between first belt pulley 24 and the belt pulley 19, opposite sides of the two transverse plates 10 are symmetrically fixed with fixing blocks 25 respectively, top surfaces and bottom surfaces of the fixing blocks 25 are fixed with arc-shaped guide rods 26 respectively, the other ends of the arc-shaped guide rods 26 penetrate through the arc-shaped guide cylinders 6 and are fixed with retaining rings 27, the contact positions of the arc-shaped guide rods 26 and the arc-shaped guide cylinders 6 are in sliding connection, tooth grooves 28 are formed in outer arc surfaces of the arc-shaped guide rods 26, the shapes of the tooth grooves 28 are matched with the shapes of the pointed ends of the positioning insertion plates 9, square guide rods 30 are fixed on side walls of the fixing blocks 25, first retaining rings 31 are fixed at side ends of the square guide rods 30, second retaining rings 32 are fixedly sleeved on the square guide rods 30, square sleeves 33 are arranged between the first retaining rings 31 and the first retaining rings 31, connecting blocks 35 are symmetrically fixed on top surfaces and bottom surfaces of the square sleeves 33 respectively, push-pull rods 36 are hinged on the two connecting blocks 35 respectively, the other ends of the two push-pull rods 36 are hinged with first connecting blocks 37 respectively, and the end portions of the first connecting blocks 37 are hinged on the upper clamp handle 1-1 handle and the lower clamp handle 2 respectively.

And a storage battery is fixedly arranged on the outer wall of the protective cover body 20.

The motor 23 and the electric telescopic rod 12 are respectively electrically connected with the storage battery through conducting wires.

The axial lead of the arc-shaped guide rod 26 is consistent with the axial lead of the arc-shaped guide cylinder 6.

The working principle is as follows: when the invention is used, as shown in figures 1 and 4, one hand holds two handles 4, the device is held on the hand, then two groups of two arc-shaped clamping plates 5 at the side ends of an upper clamp handle 1-1 and a lower clamp handle 1-2 are symmetrically arranged on the upper part and the lower part of a line pipe, then the two handles 4 are fastened tightly, so that the two handles 4 are close to each other, the two groups of arc-shaped clamping plates 5 clamp the line pipe, at the moment, two first springs 34 are stressed and compressed under the action of a push-pull rod 36, the first springs 34 are used for assisting the resetting of the upper clamp handle 1-1 and the lower clamp handle 1-2, when the handle parts of the upper clamp handle 1-1 and the lower clamp handle 1-2 are close to each other along with the two handles 4, the arc-shaped guide cylinder 6 synchronously moves along with the arc-shaped guide cylinder 6, the tip of the positioning insertion plate 9 is sequentially inserted into the tooth grooves 28 on the arc-shaped guide rods 26, so that the upper clamp handle 1-1 and the lower clamp handle 1-2 are respectively fixed on the arc-shaped guide rods 26 through the positioning insertion plate 9, because one side of the tip of the positioning insertion plate 9 is a flat surface and an inclined surface faces the clamp handle 1, and the tooth grooves 28 are matched with the tip of the positioning insertion plate 9, when the gripped handles 4 are loosened, the upper clamp handle 1-1 and the lower clamp handle 1-2 which are close to each other cannot reset under the action of the first spring 34, and then the two groups of arc-shaped clamping plates 5 can keep the state of a wire-clamping pipe, so that the device does not need to grip two handles 4 all the time when cutting the wire pipe, and the physical strength of workers is saved. Like this when behind the spool is cliied to two sets of arc splint 5, starter motor 23, motor 23 moves and drives cutting disk 17 through the belt and rotate during operation, setting through the protecting cover body 20, the opening 22 of cutting spool department one side is only reserved to the protecting cover body 20, consequently, the rest of cutting disk 17 is covered in the protecting cover body 20, the staff is hindered to effectual cutting disk 17 of avoiding, the flexible end extension of the electric telescopic handle 12 of controlling again this moment, promote cutting disk 17 to spool direction slow movement, until cutting disk 17 of protecting cover body 20 opening 22 department cuts off the spool, can accomplish the cutting work of spool like this. This device compact structure takes can operate by hand, can firmly clip fixed spool through two sets of arc splint 5, and the spool that cuts off that can be convenient through the cutting dish 17 between two sets of arc splint 5 moreover reaches nimble convenient purpose that cuts off the spool again to this device is effectual has improved the work efficiency who cuts the spool.

After the line pipe is cut off, the two pull plates 29 are pulled, so that the tip part of the positioning inserting plate 9 is withdrawn from the tooth groove 28 on the arc-shaped guide rod 26, the arc-shaped guide cylinder 6 is not limited by the positioning inserting plate 9, the upper clamp handle 1-1 and the lower clamp handle 1-2 automatically reset under the action of the first spring 34, the two groups of arc-shaped clamping plates 5 can also release the clamped line pipe along with the resetting of the upper clamp handle 1-1 and the lower clamp handle 1-2, and the line pipe cut by the cutting disc 17 is broken into two sections. Through the setting of row's cinder hole 21, the piece in taking into protective cover body 20 when cutting dish 17 cutting spool can be discharged through row's cinder hole 21 that protective cover body 20 bottom was seted up, and then the effectual piece of keeping in avoiding protective cover body 20.

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 embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A power engineering cable laying pipe cutter comprises two groups of clamp handles (1), wherein each group of clamp handles (1) consists of an upper clamp handle (1-1) and a lower clamp handle (1-2), the upper clamp handle (1-1) and the lower clamp handle (1-2) are hinged through a pin shaft (2), two end faces of each group of clamp handles (1) are respectively attached with a limiting ring (3), and the limiting rings (3) are fixedly sleeved on the pin shaft (2); through two handle (4) fixed connection between two sets of pincers handles (1), two handle (4) both ends respectively with two last pincers handle (1-1) relative lateral wall and two pincers handle (1-2) relative lateral wall fixed connection down, go up pincers handle (1-1) and pincers handle (1-2) same end department symmetry respectively and be fixed with arc splint (5), go up pincers handle (1-1) and pincers handle (1-2) other end department symmetry respectively and run through and be equipped with arc guide cylinder (6), arc guide cylinder (6) and last pincers handle (1-1) and pincers handle (1-2) contact department equal fixed connection down, the axial lead of arc guide cylinder (6) is unanimous with round pin axle (2) axial lead, be fixed with n shape frame (7) on arc guide cylinder (6) extrados, run through on n shape frame (7) and be equipped with square slide bar (8), square slide bar (8) and n shape frame (7) contact department sliding connection, square slide bar (8) stretch into n shape frame (7) interior fixed connection of n shape frame, the fixed position picture peg (9) one end spring positioning spring (9) is equipped with picture peg (9) between the fixed connection of picture peg (38), and location picture peg (9) prong one side is the burnishing surface one side and is the inclined plane, and the inclined plane of location picture peg (9) prong is towards pincers handle (1), location picture peg (9) prong pierces through arc guide cylinder (6) extrados and stretches into its inside cavity, location picture peg (9) and arc guide cylinder (6) contact department sliding connection, between two square slide bar (8) tip in upper portion and between two square slide bar (8) tip in lower part respectively fixedly connected with arm-tie (29), two round pin axle (2) relative tip are fixed with diaphragm (10) respectively, fixedly connected with mounting panel (11) between two diaphragm (10), fixed mounting has electric telescopic handle (12) on mounting panel (11) lateral wall, the flexible end of electric telescopic handle (12) pierces through mounting panel (11) and is fixed with connecting plate (13), connecting plate (13) both ends are fixed with L shape support (14) respectively, L shape support (14) and diaphragm (10) forked tail laminating slip setting, and L shape support (14) are fixed with diaphragm (10) draw runner (15) towards diaphragm (10) one side, seted up slide bar (16) and slide groove (16) are equipped with slide bar (16) in slide groove (17), the axle center department of cutting dish (17) runs through and is equipped with pivot (18), pivot (18) and cutting dish (17) contact department fixed connection, pivot (18) both ends are respectively through bearing and two L shape support (14) tip swivelling joint, fixed cover has belt pulley (19) in pivot (18), the cover is equipped with protecting cover body (20) on cutting dish (17), protecting cover body (20) bottom is even has seted up a plurality of row's cinder hole (21), and protecting cover body (20) one side has seted up opening (22), protecting cover body (20) are fixed between two parties on two L shape support (14) tip, one of them L shape support (14) inboard fixed mounting has motor (23), the output shaft of motor (23) pierces through protecting cover body (20) outer wall and stretches into its inside and is fixed with first belt pulley (24), the output shaft and the protecting cover body (20) contact department swivelling joint of motor (23), be connected through belt transmission between first belt pulley (24) and belt pulley (19), two diaphragm (10) opposite sides symmetry respectively are fixed with fixed block (25), arc bottom surface (25) and arc-shaped guide bar (26) fixed have respectively, arc-shaped retaining ring (26) bottom surface fixed guide bar (26), arc guide bar (26) and arc guide cylinder (6) contact department sliding connection, and arc guide bar (26) extrados on seted up tooth's socket (28), tooth's socket (28) shape sets up with location picture peg (9) prong shape phase-match, be fixed with square guide bar (30) on fixed block (25) lateral wall, square guide bar (30) side is fixed with first retaining ring (31), fixed cover has second retaining ring (32) on square guide bar (30), be equipped with square sleeve (33) between first retaining ring (31) and second retaining ring (32), square sleeve (33) sliding sleeve is on square guide bar (30), fixed being equipped with first spring (34) between square sleeve (33) and first retaining ring (31), first spring (34) cover is established on square guide bar (30), square sleeve (33) top surface and bottom surface symmetry are fixed with connecting block (35) respectively through articulated on two connecting block (35) have push-pull rod (36), and two push-pull rod (36) other ends are respectively articulated have first connecting block (37), connect handle (1-1 portion (1-1) and handle respectively.

2. The electric power engineering cable laying pipe cutter of claim 1, wherein: and a storage battery is fixedly arranged on the outer wall of the protective cover body (20).

3. The electric power engineering cable laying pipe cutter as claimed in claim 2, wherein: the motor (23) and the electric telescopic rod (12) are respectively electrically connected with the storage battery through conducting wires.

4. The electric power engineering cable laying pipe cutter of claim 1, wherein: the axial lead of the arc-shaped guide rod (26) is consistent with the axial lead of the arc-shaped guide cylinder (6).