CN113394719B

CN113394719B - Intelligent cable stripping device

Info

Publication number: CN113394719B
Application number: CN202110700008.9A
Authority: CN
Inventors: 仇荣; 葛冠呈; 徐钱平; 程纯东; 康锐; 李云忠; 袁晓丹; 陈诚; 赵友聪; 布智明; 唐晓红; 朱宇; 尤永峰; 柔侯飞; 曾文; 苏彬; 林小鹏; 苏伟; 许安玖
Original assignee: State Grid Sichuan Electric Power Co Ltd
Current assignee: State Grid Sichuan Electric Power Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-06-03
Anticipated expiration: 2041-06-23
Also published as: CN113394719A

Abstract

The invention provides an intelligent cable stripping device which comprises a fixed pipe, wherein one end of the fixed pipe is provided with a movable pipe, the fixed pipe is rotatably connected with the movable pipe, a cutter assembly is arranged on the movable pipe, the movable pipe rotates to drive the cutter assembly to cut an insulating skin of a cable, the other end of the fixed pipe is provided with a replaceable positioning sleeve, the positioning sleeve is used for sleeving the cable, the problem that insulating layers of cables with different diameters are stripped when the outdoor cable is maintained is solved, the inner apertures of different positioning sleeves correspond to the outer diameters of different cables, the whole stripping tool does not need to be replaced, and the number of tools required to be carried during outdoor work is reduced.

Description

Intelligent cable stripping device

Technical Field

The invention relates to the field of cable installation and maintenance, in particular to an intelligent cable stripping device.

Background

In the process of construction, overhaul and transformation of a transformer substation, cables are often required to be laid, and in the process of laying the cables,

the important work is that the cable is stripped to be used as a joint, the traditional cable stripping tool is usually large in size, is suitable for batch production in factories, and is not suitable for outdoor operation, such as the record in a CN 202495715U novel large-section high-voltage ultrahigh-voltage metal aluminum sheath crosslinking waste cable stripping machine.

The cable models are numerous, when the cable is in emergency maintenance outdoors, in order to deal with the emergency situation, a plurality of wire stripping tools are required to be carried to deal with the cables with different diameters, the carrying and the use are very inconvenient, and along with the development of the battery industry, the batteries with high energy density are more and more popular, so that the outdoor wire stripping by utilizing the device with the automatic actuating mechanism becomes possible, and if the cable model device can be automatically adapted to the cable by inputting the electronic panel during wire stripping, great convenience is brought to the wire stripping.

Disclosure of Invention

The invention provides an intelligent cable stripping device, which solves the problem of stripping insulating layers of cables with different diameters when outdoor cables are maintained.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an intelligent cable wire stripping device, is including fixed pipe, and fixed pipe one end is equipped with the movable tube, and fixed pipe rotates with the movable tube to be connected, is equipped with cutter unit spare on the movable tube, and the movable tube is rotatory in order to drive the insulating skin of cutter unit spare cutting cable, and the fixed pipe other end is equipped with removable position sleeve, and the position sleeve is used for cup jointing the cable.

In the preferred scheme, the locating sleeve inboard is equipped with the tongue cover, and tongue cover inboard is equipped with a plurality of pressure pearls that can be compressed, a plurality of pressure pearls and the contact of cable outer wall.

In the preferred scheme, be equipped with a plurality of slide openings in the tongue cover, press the pearl to establish in slide opening one end, the slide opening other end is equipped with slidable seal block, presses to be equipped with gliding slider from top to bottom between pearl and the seal block, and slider one end is supported and is leaned on and press the pearl, is equipped with first spring between slider and the seal block.

In the preferred scheme, the outer wall of the tongue sleeve is a conical surface, the inner wall of the fixed pipe is a conical surface, the end part of the sealing block is provided with an ejector rod, the ejector rod extends out of the outer wall of the tongue sleeve, the positioning sleeve is in threaded connection with the outer wall of the fixed pipe, and the positioning sleeve is rotated to enable the inner wall of the fixed pipe to extrude the ejector rod to lock the pressing bead.

In the preferred scheme, the outer wall of the movable pipe is fixedly connected with a connecting sleeve, the outer wall of the connecting sleeve is provided with a fourth gear and a second motor, the second motor is connected with the fixed pipe, the shaft end of the second motor is provided with a third gear, and the third gear and the fourth gear rotate in a meshed mode.

In the preferred scheme, the connecting sleeve is inboard to be equipped with and to rotate the cover, rotates the cover and cup joints with fixed pipe, rotates cover one end and is equipped with interior pyramis, and cutter unit spare includes the cutting knife, and the cutting knife is established inside the movable tube, and cutting knife end connection has the connecting rod, and connecting rod one end passes the movable tube, rotates the cover and removes to make interior pyramis extrusion connecting rod tip so that the cutting knife advances, and connecting rod tip cover has the pot head, still overlaps on the connecting rod to have the second spring, and the second spring both ends are supported respectively and are leaned on movable tube and pot head.

In the preferred scheme, the outer wall of the rotating sleeve is provided with a first gear and a first motor, the first motor is connected with the fixed pipe, the shaft end of the first motor is sleeved with a second gear, the second gear is meshed with the first gear to rotate, and the rotating sleeve is in threaded connection with the fixed pipe.

In the preferred scheme, the outer wall of the end sleeve is provided with a fifth gear, the outer wall of the movable pipe is sleeved with a reversing sleeve, one end of the reversing sleeve is provided with a plurality of extending parts, each extending part penetrates through the connecting sleeve, each extending part is provided with a rack, the racks are meshed with the fifth gear, and the reversing sleeve slides along the movable pipe to enable the cutting knife to rotate.

In the preferred scheme, the adjusting rod is further arranged and is in threaded connection with the connecting sleeve, the connecting block is sleeved on the adjusting rod and is connected with the reversing sleeve, the stop block is further fixed on the adjusting rod, the limiting frame is further fixed at one end of the connecting sleeve, and the limiting frame is used for limiting the stop block.

In the preferred scheme, the outer wall of the fixed pipe is also provided with a handle, the handle is provided with an operating button, and the outer wall of the fixed pipe is also provided with an operating screen.

The invention has the beneficial effects that: the replaceable positioning sleeve is arranged, the inner hole diameters of different positioning sleeves correspond to different outer diameters of cables, the whole wire stripping tool does not need to be replaced, and the number of tools required to be carried during outdoor work is reduced; the insulating skin is cut electrically, so that the labor intensity of workers is reduced, and hands are prevented from being cut; the cutting depth can be intelligently controlled, and the cutting device is suitable for different wire diameters; the wire stripping device can transversely cut off the insulating skin and longitudinally split the insulating skin, so that the wire stripping efficiency is high; the positioning sleeve can clamp the cable and can slide along the cable, so that the working requirements of transverse cutting and longitudinal cutting are met.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a schematic of the present invention.

Fig. 2 is an enlarged view of the present invention at a.

Fig. 3 is an enlarged view of the present invention at B.

Fig. 4 is a schematic longitudinal cut of the present invention.

Fig. 5 is an enlarged view of the invention at C.

Fig. 6 is a schematic view of the cutter assembly of the present invention.

Fig. 7 is a schematic view of a cutting knife of the present invention.

FIG. 8 is a cut cross-sectional schematic view of a cable of the present invention

In the figure: a fixed tube 1; a rotating sleeve 101; an internal taper portion 102; a first gear 103; a second gear 104; a first electric motor 105; a third gear 106; a second electric machine 107; a movable tube 2; a connecting sleeve 201; a fourth gear 202; an adjustment lever 203; a stopper 204; a stopper 205; a connection block 206; a reversing sleeve 207; a rack 208; a protrusion 209; a positioning sleeve 3; a tongue cover 301; pressing the beads 302; a top rod 303; a slide hole 304; a first spring 305; a slider 306; a seal block 307; a handle 4; an operation button 401; an operation screen 5; a cutter assembly 6; a cutting knife 601; a connecting rod 602; a second spring 603; a fifth gear 604; a ball 605; an end sleeve 606; a cable 7; an insulating sheath 701.

Detailed Description

As in fig. 1-8, an intelligent cable wire stripping device, including

fixed pipe

1, 1 one end of fixed pipe is equipped with movable pipe 2, fixed pipe 1 rotates with movable pipe 2 to be connected, be equipped with cutter unit spare 6 on the movable pipe 2, cutter unit spare 6 is a plurality of along 2 circumference equipartitions of movable pipe, improve cutting efficiency, movable pipe 2 is rotatory to drive cutter unit spare 6 and cut the insulating skin 701 of cable 7, the fixed pipe 1 other end is equipped with removable position sleeve 3, position sleeve 3 can adopt threaded connection with fixed pipe 1, convenient dismantlement, position sleeve 3 is used for cup jointing cable 7, during the outwork, position sleeve 3 of different specifications of portability is in order to adapt to the cable of different diameters.

In the preferred scheme, 3 inboards of position sleeve are equipped with tongue cover 301, and tongue cover 301 inboards are equipped with a plurality of pressure pearls 302 that can be compressed, and a plurality of pressure pearls 302 and the contact of 7 outer walls of cable disperse extrusion stress, reduce the damage to the cable, and the pressure pearl 302 that has the compressive capacity makes the internal diameter of position sleeve 3 need not perfectly match the cable external diameter, also can adapt to the diameter change that the cable caused because of external environment influence in addition.

In a preferable scheme, a plurality of sliding holes 304 are formed in the tongue sleeve 301, the pressing bead 302 is arranged at one end of each sliding hole 304, a slidable sealing block 307 is arranged at the other end of each sliding hole 304, a sliding block 306 capable of sliding up and down is arranged between the pressing bead 302 and the sealing block 307, one end of the sliding block 306 abuts against the pressing bead 302, a first spring 305 is arranged between the sliding block 306 and the sealing block 307, two ends of the first spring 305 abut against the sliding block 306 and the sealing block 307 respectively, a certain friction force is formed between the sliding block 306 and the pressing bead 302, and the more the first spring 305 is compressed, the harder the pressing bead 302 rotates.

In the preferred scheme, the outer wall of the tongue sleeve 301 is a conical surface, the inner wall of the fixed tube 1 is a conical surface, the end part of the sealing block 307 is provided with an ejector rod 303, the ejector rod 303 extends out of the outer wall of the tongue sleeve 301, the locating sleeve 3 is in threaded connection with the outer wall of the fixed tube 1, the inner wall of the fixed tube 1 extrudes the ejector rod 303 by rotating the locating sleeve 3, the ejector rod 303 slides along the inner wall of the slide hole 304 and compresses the first spring 305, the sliding block 306 compresses the pressing bead 302 to gradually lock the pressing bead 302, the insertion depth of the tongue sleeve 301 is controlled by rotating the locating sleeve 3, the pressing degree of the pressing bead 302 is controlled, when the cable 7 is inserted into the locating sleeve 3, the pressing bead 302 is loosened and is convenient to insert, after the cable 7 is inserted into the locating sleeve 3, the rotating locating sleeve 3 locks the pressing bead 302 to prevent the locating sleeve 3 from moving relative to the cable 7, and is convenient for next-step insulation layer cutting.

In the preferred scheme, a connecting sleeve 201 is fixedly connected to the outer wall of the movable tube 2, a fourth gear 202 is arranged on the outer wall of the connecting sleeve 201, a second motor 107 is further arranged, the second motor 107 is connected with the fixed tube 1, a third gear 106 is arranged at the shaft end of the second motor 107, the third gear 106 and the fourth gear 202 are meshed to rotate, the second motor 107 drives the movable tube 2 to rotate, and the movable tube 2 drives the cutter assembly 6 to transversely cut the insulating skin 701.

In the preferred scheme, the inner side of the connecting sleeve 201 is provided with a rotating sleeve 101, the rotating sleeve 101 is sleeved with a fixed pipe 1, one end of the rotating sleeve 101 is provided with an inner cone portion 102, the cutter assembly 6 comprises a cutter 601, the section of the cutter 601 is in a flat diamond shape, which can ensure the sharpness of a cutting edge, and can conveniently separate a cut insulating skin during movement, so as to prevent the clamping caused by the insulating skin clamping cutter, the section of the cut insulating skin gradually decreases from the root to the tip, the cutter 601 is arranged in the movable pipe 2, the end portion of the cutter 601 is connected with a connecting rod 602, the connecting rod 602 is slidably connected with the rotating sleeve 101, one end of the connecting rod 602 passes through the movable pipe 2, the rotating sleeve 101 moves to enable the inner cone portion 102 to extrude the end portion of the connecting rod 602, the end portion of the connecting rod 602 is provided with a ball 605, the connecting rod 602 is pressed to slide towards the inside of the movable pipe 2 to enable the cutter 601 to feed, the end portion of the connecting rod 602 is sleeved with an end sleeve 606, the second spring 603 is further sleeved on the connecting rod 602, and two ends of the second spring 603 are respectively abutted against the movable pipe 2 and the end sleeve 606, for resetting the depth of the cutter assembly 6.

In the preferred scheme, the outer wall of the rotating sleeve 101 is provided with a first gear 103, the rotating sleeve is further provided with a first motor 105, the first motor 105 is connected with the fixed pipe 1, the shaft end of the first motor 105 is sleeved with a second gear 104, the second gear 104 is a wide gear, the second gear 104 is meshed with the first gear 103 to rotate, the rotating sleeve 101 is in threaded connection with the fixed pipe 1, during transverse cutting, the first motor 105 drives the rotating sleeve 101 to rotate and move towards the movable pipe 2 to constantly adjust the depth of the tool tip of the cutting knife 601, meanwhile, the second motor 107 drives the cutting knife 601 to rotate and cut until the cutting knife 601 cuts off the insulating skin 701.

In a preferable scheme, a fifth gear 604 with a wide tooth width is arranged on the outer wall of an end sleeve 606, a reversing sleeve 207 is sleeved on the outer wall of a movable pipe 2, a plurality of extending parts 209 are arranged at one end of the reversing sleeve 207, each extending part 209 penetrates through a connecting sleeve 201, a rack 208 is arranged on each extending part 209, the rack 208 is meshed with the fifth gear 604, the reversing sleeve 207 slides along the movable pipe 2 to enable a cutting knife 601 to rotate, the direction of the cutting edge can be conveniently switched back and forth between transverse cutting and longitudinal cutting, when the transverse cutting is finished,

the reversing sleeve 207 slides towards the fixed pipe 1, and the rack 208 pushes the fifth gear 604 to rotate 90 degrees, so that the cutting edge direction switching is completed.

In the preferred scheme, an adjusting rod 203 is further arranged, the adjusting rod 203 is in threaded connection with the connecting sleeve 201, a connecting block 206 is sleeved on the adjusting rod 203, the connecting block 206 is connected with the reversing sleeve 207, a stop block 204 is further fixed on the adjusting rod 203, a limiting frame 205 is further fixed at one end of the connecting sleeve 201, the limiting frame 205 is used for the stop block 204, the adjusting rod 203 is rotated to enable the adjusting rod 203 to move laterally, the connecting block 206 drives the reversing sleeve 207 to slide until the stop block 204 abuts against the limiting frame 205, and the cutting edge direction of the cutting knife 601 is locked at the moment.

In the preferred scheme, fixed 1 outer wall of pipe still is equipped with handle 4, be equipped with operating button 401 on the handle 4, fixed 1 outer wall of pipe still is equipped with operation screen 5, before the cable crosscut, pass through operation screen 5 input with the model, then handheld handle 4 embolias this device in the cable, progressively rotatory position sleeve 3 makes and presses pearl 302 to compress tightly insulating skin 701, press operating button 401, begin the crosscut, after the cutting finishes, the antiport position sleeve 3, loosen slightly and press pearl 302, make and press pearl 302 to paste insulating skin 701 and roll, rotatory regulation pole 203 at this moment adjusts the cutting edge direction of cutting knife 601 and is the rip cutting, stimulate this device, accomplish the rip cutting.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.

Claims

1. An intelligent cable stripping device is characterized in that: the cable cutting device comprises a fixed pipe (1), wherein a movable pipe (2) is arranged at one end of the fixed pipe (1), the fixed pipe (1) is rotatably connected with the movable pipe (2), a cutter assembly (6) is arranged on the movable pipe (2), the movable pipe (2) rotates to drive the cutter assembly (6) to cut an insulating skin (701) of a cable (7), a replaceable positioning sleeve (3) is arranged at the other end of the fixed pipe (1), and the positioning sleeve (3) is used for sleeving the cable (7);

the outer wall of the movable pipe (2) is fixedly connected with a connecting sleeve (201), the outer wall of the connecting sleeve (201) is provided with a fourth gear (202), the outer wall of the connecting sleeve (201) is also provided with a second motor (107), the second motor (107) is connected with the fixed pipe (1), the shaft end of the second motor (107) is provided with a third gear (106), and the third gear (106) and the fourth gear (202) are meshed for rotation;

adapter sleeve (201) inboard is equipped with rotates cover (101), it cup joints with fixed pipe (1) to rotate cover (101), it is equipped with interior pyramis (102) to rotate cover (101) one end, cutter subassembly (6) are including cutting knife (601), cutting knife (601) are established inside movable pipe (2), cutting knife (601) end connection has connecting rod (602), movable pipe (2) are passed to connecting rod (602) one end, it makes interior pyramis (102) extrusion connecting rod (602) tip so that cutting knife (601) feed to rotate cover (101) removal, connecting rod (602) tip cover has pot head (606), still cover on connecting rod (602) has second spring (603), second spring (603) both ends are supported respectively and are leaned on movable pipe (2) and pot head (606).

2. The intelligent cable stripping apparatus as claimed in claim 1, wherein: the inner side of the positioning sleeve (3) is provided with a tongue sleeve (301), the inner side of the tongue sleeve (301) is provided with a plurality of compressible pressing beads (302), and the pressing beads (302) are in contact with the outer wall of the cable (7).

3. The intelligent cable stripping apparatus as claimed in claim 2, wherein: be equipped with a plurality of slide holes (304) in tongue cover (301), press pearl (302) to establish in slide hole (304) one end, the slide hole (304) other end is equipped with slidable sealing block (307), press to be equipped with between pearl (302) and the sealing block (307) can be gliding slider (306) from top to bottom, slider (306) one end is supported and is leaned on and press pearl (302), is equipped with first spring (305) between slider (306) and the sealing block (307).

4. The intelligent cable stripping apparatus as claimed in claim 3, wherein: the outer wall of the tongue sleeve (301) is a conical surface, the inner wall of the fixed pipe (1) is a conical surface, the end part of the sealing block (307) is provided with an ejector rod (303), the ejector rod (303) extends out of the outer wall of the tongue sleeve (301), the positioning sleeve (3) is in threaded connection with the outer wall of the fixed pipe (1), and the positioning sleeve (3) is rotated to enable the inner wall of the fixed pipe (1) to extrude the ejector rod (303) so as to lock the pressing bead (302).

5. The intelligent cable stripping apparatus as claimed in claim 1, wherein: the outer wall of the rotating sleeve (101) is provided with a first gear (103) and a first motor (105), the first motor (105) is connected with the fixed pipe (1), the shaft end of the first motor (105) is sleeved with a second gear (104), the second gear (104) is meshed with the first gear (103) to rotate, and the rotating sleeve (101) is in threaded connection with the fixed pipe (1).

6. The intelligent cable stripping apparatus as claimed in claim 1, wherein: the outer wall of the end sleeve (606) is provided with a fifth gear (604), the outer wall of the movable pipe (2) is sleeved with a reversing sleeve (207), one end of the reversing sleeve (207) is provided with a plurality of extending parts (209), each extending part (209) penetrates through the connecting sleeve (201), each extending part (209) is provided with a rack (208), the racks (208) are meshed with the fifth gear (604), and the reversing sleeve (207) slides along the movable pipe (2) to enable the cutting knife (601) to rotate.

7. The intelligent cable stripping apparatus as claimed in claim 6, wherein: still be equipped with regulation pole (203), adjust pole (203) and adapter sleeve (201) threaded connection, it has connecting block (206) to adjust the cover on pole (203), and connecting block (206) are connected with switching-over cover (207), still is fixed with dog (204) on adjusting pole (203), and adapter sleeve (201) one end still is fixed with spacing (205), and spacing (205) are used for spacing dog (204).

8. The intelligent cable stripping apparatus as claimed in claim 1, wherein: the outer wall of the fixed pipe (1) is further provided with a handle (4), the handle (4) is provided with an operating button (401), and the outer wall of the fixed pipe (1) is further provided with an operating screen (5).