CN103633578B - A kind of aerial cable line parer and using method thereof - Google Patents

A kind of aerial cable line parer and using method thereof Download PDF

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Publication number
CN103633578B
CN103633578B CN201310544458.9A CN201310544458A CN103633578B CN 103633578 B CN103633578 B CN 103633578B CN 201310544458 A CN201310544458 A CN 201310544458A CN 103633578 B CN103633578 B CN 103633578B
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fixed
rotary handle
cable
support
repaired
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CN103633578A (en
Inventor
彭江
潘胜利
曹怡
庞万隆
滕新立
王舒桐
贺龙
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XI'AN POWER SUPPLY BUREAU
State Grid Corp of China SGCC
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XI'AN POWER SUPPLY BUREAU
State Grid Corp of China SGCC
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Publication of CN103633578A publication Critical patent/CN103633578A/en
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Abstract

The invention provides a kind of aerial cable line parer and using method thereof, this aerial cable line parer comprise clamp system, stroke control mechanism of peeling, ratchet mechanism, fixed mechanism and cutter frame mechanism; During use, cable clamps by the first rotary handle of adjustment clamp system, and the second rotary handle of adjustment fixed mechanism is fixed by cable; Adjustment the first bolt of cutter frame mechanism and the second bolt, make cutting knife near and contact the crust of cable; The annular hand grip of rotating ratchet mechanism, can cut away the crust of cable to be repaired; After completing the crust cutting away cable circumference to be repaired in above-mentioned steps, adjust the 3rd rotary handle of stroke control mechanism of peeling, cutter frame mechanism can be made to move axially along cable to be repaired; Repeat above-mentioned two steps, until the cable crust of mend is cut off completely.The present invention is used for the repairing of live overhead cable line, and it is narrow to can be applicable to working area, under aerial lift device with insulated arm can not park the environment put in place.

Description

A kind of aerial cable line parer and using method thereof
[technical field]
The present invention relates to 10KV aerial cable line repairing technique field, be specifically related to a kind of aerial cable line parer and using method thereof.
[background technology]
In 10KV aerial cable line is repaired, the operation principle of conventional practice adopts medial potential working, namely need staff to dress insulating protection apparatus operation aerial lift device with insulated arm directly to repair cable, during operation, need the charged position of staff's multiple-contact, the distance of live line working personnel and wire is almost nil.Step complexity is loaded down with trivial details, and operating efficiency is very low, meanwhile, constantly hardly imaginable danger may occur.Nowadays, popularizing along with live line working, makes the maintenance to distribution line, rushes to repair the development trend becoming operation from now on, so safety in production will be the problem faced in cable maintenance.
In live line working process, between operating personnel and electrified body, safe distance (minimum effective and safe distance 0.4m) is difficult to ensure, also will consider the Changing Pattern of dielectric property under varying environment (as high temperature, sandstorm, storm, ice and snow, radiation etc.) condition simultaneously; In addition, also should consider after air the distance of operating personnel whether safety; The interface of air and insulator the most easily there is creeping discharge to threaten to operating personnel; The factors such as operating personnel's movement range; It is very dangerous, dangerous that above-mentioned factors makes live line working become, for hidden danger has been buried in safety work, especially narrow at working area, under aerial lift device with insulated arm can not park the environment put in place, design a kind of can the aerial cable line repair outfit of live line working, just seem particularly urgent.
[summary of the invention]
The object of the invention is to the defect for existing in prior art, a kind of aerial cable line parer and using method thereof are provided, adopt this aerial cable line parer and using method thereof effectively can solve the potential safety hazard existed in live overhead cable line mending course, and, it is narrow that this aerial cable line parer can be applicable to working area, under aerial lift device with insulated arm can not park the environment put in place.
To achieve these goals, the present invention adopts following technical scheme:
A kind of aerial cable line parer, comprises clamp system, stroke control mechanism of peeling, ratchet mechanism, fixed mechanism and cutter frame mechanism; Wherein,
Clamp system comprises the first support and the first slide block; The centre of the first support is provided with groove, and the arranged outside on groove both sides has U-type groove, and one end of groove is provided with breach; The indentation, there side of the first support is provided with through hole, one end of this through hole is provided with the first square guide rod, the other end is provided with the first lining, the first rotary handle is had in the arranged outside of the first lining, this first rotary handle is fixed on the outside of the first support by the first end cap, the first latch is fixed on the other end of the first rotary handle; One end of first square guide rod is fixed in the through hole of indentation, there side setting of the first support, the other end of the first square guide rod passes the through hole of the first slide block, first fixed handle is fixed on the outside of the first slide block, and the first guide spiro rod is arranged in the cavity that is made up of the first rotary handle, the first lining, the first square guide rod and the first fixed handle; This first guide spiro rod is connected with the first rotary handle by screw thread; First guide spiro rod one end by the first nut and the first fixed handle fastening, the other end connects the first screw and prevents it from skidding off in the first rotary handle cavity;
Stroke control mechanism of peeling comprises the 3rd rotary handle, two symmetrically arranged rocking bars and two connecting rods; Two symmetrically arranged rocking bar one end by bearing pin and the 3rd nut and the first support hinged, the other end is hinged with corresponding connecting rod one end, and the connecting rod other end is connected with annular gliding mass; One end of 3rd rotary handle is fixedly connected with a rocking bar, the other end is fixed with the 3rd latch; Two symmetrically arranged connecting rods are arranged in the U-type groove of the first support; Annular gliding mass is arranged in the cannelure outside ring, and wherein, annular gliding mass and ring are being provided with opening in the same way;
The annular end cap that ratchet mechanism comprises ratchet matrix, coordinates with ratchet matrix phase, annular end cap is provided with annular hand grip; This ratchet mechanism is connected by the ring of ratchet matrix with stroke control mechanism of peeling; Ratchet matrix with annular gliding mass and ring be provided with opening in the same way;
Fixed mechanism comprises the second support and the second slide block, second Bracket setting has through hole, one end of this through hole is provided with the second square guide rod, the other end is provided with the second lining, the second rotary handle is had in the arranged outside of the second lining, this second rotary handle is fixed on the outside of the second support by the second end cap, the second latch is fixed on the other end of the second rotary handle; One end of second square guide rod is fixed in the through hole of the second support, the other end of the second square guide rod passes the through hole of the second slide block, second fixed handle is fixed on the outside of the second slide block, and the second guide spiro rod is arranged in the cavity that is made up of the second rotary handle, the second lining, the second square guide rod and the second fixed handle; This second guide spiro rod is connected with the second rotary handle by screw thread, second guide spiro rod one end by the second nut and the second fixed handle fastening, the other end prevents it from skidding off in the second rotary handle cavity by the second screw; This fixed mechanism is connected with the ratchet matrix of ratchet mechanism by the second support;
Cutter frame mechanism is arranged on the second support side contrary with ratchet matrix, comprises the cutting knife be arranged on by rotating shaft in the square cavity of the second support, is used for adjusting the adjusting mechanism that cutting knife point of a knife stretches out height.
The present invention further improves and is: also comprise the first blanking cover for sealing the first fixed handle in clamp system.
The present invention further improves and is: also comprise the second blanking cover for sealing the second fixed handle in fixed mechanism.
The present invention further improves and is: described adjusting mechanism comprises spring, sleeve, the first bolt and the second bolt; Cutting knife front end supports the fixing spring of sleeve and the first bolt, and rear end has supported the second bolt, and by rotating the second bolt, what utilize lever principle to adjust cutting knife point of a knife stretching out height.
The present invention further improves and is: cutter frame mechanism also comprises and being arranged on the second bolt, is used for controlling maximum rhombus pad and the 4th nut stretching out height of cutting knife point of a knife.
A using method for aerial cable line parer, is characterized in that, comprises the following steps:
1) according to the thickness of cable insulated hull to be repaired, what adjust the point of a knife of the cutting knife of cutter frame mechanism stretches out height;
2) this aerial cable line parer is hung on cable to be repaired;
3) cable to be repaired clamps by the first rotary handle adjusting clamp system;
4) adjust the second rotary handle of fixed mechanism by fixed for cable to be repaired, the cutter head of cutting knife penetrates in the crust of cable to be repaired;
5) annular hand grip of dextrorotation repeatedly, derotation ratchet mechanism, is rotated along same direction of rotation by annular end cap driving pawl matrix batch (-type), and then drives the second support and cutting knife around cable central rotation to be repaired; Meanwhile, rotate the 3rd rotary handle of stroke control mechanism of peeling, drag cutter frame mechanism move axially along cable to be repaired by rocking bar and connecting rod, the crust of cable to be repaired peelled off by cutting knife spiral in the process rotated and move axially.
The present invention compared with prior art, has following technique effect:
1, the present invention have structure simple, load and unload easy, carry the advantages such as convenient, safe and reliable;
2, the present invention substantially increases applicability, the fail safe of live line working, thus makes live line working work convenient, fast, improves the object of power supply reliability and service society;
3, present invention ensures that the effective and safe distance between electrified body and operating personnel, thus ensure that the personal safety of operating personnel, and, solve that working space in live line working process is narrow and small, the problem of operational difficulty.
[accompanying drawing explanation]
Fig. 1 is a kind of aerial cable line parer of the present invention using state schematic diagram;
Fig. 2 is a kind of aerial cable line peeler structure of the present invention schematic diagram;
Fig. 3 is a kind of aerial cable line peeler structure of the present invention schematic diagram;
Fig. 4 is a kind of aerial cable line parer of the present invention clamp system schematic diagram;
Fig. 5 is a kind of aerial cable line parer of the present invention fixed mechanism schematic diagram;
Fig. 6 is a kind of aerial cable line peeler knife of the present invention frame mechanism schematic diagram;
Wherein: 1, clamp system; 101, the first support; 102; First slide block; 103, the first latch; 104, the first rotary handle; 105, the first end cap; 106, the first guide spiro rod; 107, the first screw; 108, the first lining; 109, the first square guide rod; 110, the first fixed handle; 111, the first nut; 112, the first blanking cover;
2, to peel stroke control mechanism; 201, the 3rd rotary handle; 202, the 3rd latch; 203, rocking bar; 204, connecting rod; 205, ring; 206, annular gliding mass; 207, bearing pin; 208, the 3rd nut;
3, ratchet mechanism; 301, annular hand grip; 302, ratchet matrix; 303, annular end cap;
4, fixed mechanism; 401, the second support; 402, the second slide block; 403, the second latch; 404, the second rotary handle; 405, the second end cap; 406, the second guide spiro rod; 407, the second screw; 408, the second lining; 409, the second square guide rod; 410, the second fixed handle; 411, the second nut; 412, the second blanking cover;
5, cutter frame mechanism; 501, cutting knife; 502, rotating shaft; 503, spring; 504, sleeve; 505, the first bolt; 506, the second bolt; 507, rhombus pad; 508, the 4th nut;
6, cable to be repaired.
[embodiment]
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
See described in Fig. 1 to Fig. 6, a kind of aerial cable line parer of the present invention, comprises clamp system 1, stroke control mechanism 2 of peeling, ratchet mechanism 3, fixed mechanism 4 and cutter frame mechanism 5; Wherein:
Clamp system 1 comprises the first support 101 and the first slide block 102, the centre of the first support 101 is provided with groove 1010, the arranged outside on groove 1010 both sides has U-type groove 1011, one end of groove 1010 is provided with breach, first support 101 of indentation, there side is provided with through hole, one end of this through hole is provided with the first square guide rod 109, the other end is provided with the first lining 108, the first rotary handle 104 is had in the arranged outside of the first lining 108, this first rotary handle 104 is fixed on the outside of the first support 101 by the first end cap 105, first latch 103 is fixed on the other end of the first rotary handle 104, the other end of the first square guide rod 109 passes the through hole of the first slide block 102, first fixed handle 110 is fixed on the outside of the first slide block 102, first blanking cover 112 is for sealing the termination of the first fixed handle 110, first guide spiro rod 106 is arranged on by the first rotary handle 104, first lining 108, in the cavity of the first square guide rod 109 and the first fixed handle 110 composition, this first guide spiro rod 106 is connected with the first rotary handle 104 by screw thread, its one end by the first nut 111 and the first fixed handle 110 fastening, the other end prevents it from skidding off in the first rotary handle 104 cavity by the first screw 107,
Stroke control mechanism 2 of peeling comprises the symmetrically arranged rocking bar 203 of the 3rd rotary handle 201, two and two connecting rods 204; Two symmetrically arranged rocking bar 203 one end by bearing pin 207 and the 3rd nut 208 and the first support 101 hinged, the other end is hinged with corresponding connecting rod 204 one end, and connecting rod 204 other end is connected with annular gliding mass 206; One end of 3rd rotary handle 201 is fixedly connected with a rocking bar 203, and fixing on the other end respectively have the 3rd latch 202; Two symmetrically arranged connecting rods 204 are arranged in the U-type groove 1011 of the first support 101; Annular gliding mass 206 is arranged in the cannelure outside ring 205, and wherein, annular gliding mass 206 is being provided with opening in the same way with ring 205;
The annular end cap 303 that ratchet mechanism 3 comprises ratchet matrix 302, matches with ratchet matrix 302, annular end cap 303 is provided with annular hand grip 301; This ratchet mechanism 3 is connected by the ring 205 of ratchet matrix 302 with stroke control mechanism 2 of peeling; Ratchet matrix 302 with annular gliding mass 206 and ring 205 be provided with opening in the same way; Annular end cap 303 is also provided with opening;
Fixed mechanism 4 comprises the second support 401 and the second slide block 402, second support 401 is provided with through hole, one end of through hole is provided with the second square guide rod 409, the other end is provided with the second lining 408, the second rotary handle 404 is had in the arranged outside of the second lining 408, this second rotary handle 404 is fixed on the outside of the second support 401 by the second end cap 405, second latch 403 is fixed on the other end of the second rotary handle 404, the other end of the second square guide rod 409 passes the through hole of the second slide block 402, second fixed handle 410 is fixed on the outside of the second slide block 402, second blanking cover 412 for seal the second fixed handle 410 termination, second guide spiro rod 406 is arranged on by the second rotary handle 404, second lining 408, in the cavity of the second square guide rod 409 and the second fixed handle 410 composition, this second guide spiro rod 406 is connected with the second rotary handle 404 by screw thread, its one end by the second nut 411 and the second fixed handle 410 fastening, the other end prevents it from skidding off in the second rotary handle 404 cavity by the second screw 407, wherein, this fixed mechanism 4 is connected with the ratchet matrix 302 of ratchet mechanism 3 by the second support 401,
Cutter frame mechanism 5 is arranged on the outside of the second support 401 side relative with ratchet matrix 302, comprise the cutting knife 501 be arranged on by rotating shaft 502 in the square cavity of the second support 401, cutting knife 501 front end supports sleeve 504 and the fixing spring 503 of the first bolt 505, rear end has supported the second bolt 506, by rotating the second bolt 506, utilize lever principle can adjust cutting knife 501 cutter head stretch out height, the degree of depth of namely peeling; Also comprise in this cutter frame mechanism 5 and being arranged on the second bolt 506, be used for controlling maximum rhombus pad 507 and the 4th nut 508 stretching out height of cutting knife 501 cutter head.
Shown in described in accompanying drawing 1 to Fig. 6, the using method of a kind of aerial cable line parer of the present invention, comprises the following steps:
1) according to the thickness repairing cable 6 insulated hull, what adjust the cutter head of the cutting knife 501 of cutter frame mechanism 5 stretches out height;
2) this aerial cable line parer is hung on cable 6 to be repaired; Make cable 6 to be repaired through the first support 101 and the first slide block 102, the opening of ratchet matrix 302, between the second support 401 and the second slide block 402;
3) the first rotary handle 104 of clamp system 1 is rotated, and then the spacing between adjustment the first support 101 and the first slide block 102, cable 6 to be repaired is clamped;
4) the second rotary handle 404 of rotating fixing machine 4, and then the spacing between the second support 401 and the second slide block 402, by fixed for cable 6 to be repaired, the cutter head of cutting knife 501 penetrates in the crust of cable 6 to be repaired;
5) annular hand grip 301 of dextrorotation repeatedly, derotation ratchet mechanism 3, is constantly rotated along same direction of rotation by annular end cap 303 driving pawl matrix 302, and then drives the second support 401 and cutting knife 501 around cable 6 central rotation to be repaired; Simultaneously, rotate the 3rd rotary handle 201 of stroke control mechanism 2 of peeling, drag cutter frame mechanism 5 by rocking bar 203 and connecting rod 204 and move axially movement along cable 6 to be repaired, cutting knife 501 rotate and contour movement process in spiral peel off the crust of cable 6 to be repaired.
More than use in step, live line working personnel operated by action bars, so just can ensure the minimum safe distance of live line working, solve that working space gap is little, the problem of operational difficulty, thus ensured operating personnel's personal safety, further enhance job safety measure, also solve the problem of live line working by region restriction simultaneously.
On 10KV overhead transmission line in the routine work such as charged disconnecting lead-in wire, charged for replacement fuse switch, adopt the safety effect of aerial cable line parer just all the more obviously, important all the more.---human body---insulator---electrified body, by using step above, ensure that the personal safety of live line working personnel to the operation principle of aerial cable line parer: insulator, has conscientiously accomplished that safety work is without hidden danger.

Claims (6)

1. an aerial cable line parer, is characterized in that: comprise clamp system (1), stroke control mechanism of peeling (2), ratchet mechanism (3), fixed mechanism (4) and cutter frame mechanism (5); Wherein,
Clamp system (1) comprises the first support (101) and the first slide block (102); The centre of the first support (101) is provided with groove (1010), and the arranged outside on groove (1010) both sides has U-type groove (1011), and one end of groove (1010) is provided with breach; The indentation, there side of the first support (101) is provided with through hole, one end of this through hole is provided with the first square guide rod (109), the other end is provided with the first lining (108), the first rotary handle (104) is had in the arranged outside of the first lining (108), this first rotary handle (104) is fixed on the outside of the first support (101) by the first end cap (105), the first latch (103) is fixed on the other end of the first rotary handle (104); One end of first square guide rod (109) is fixed in the through hole of indentation, there side setting of the first support (101), the other end of the first square guide rod (109) passes the through hole of the first slide block (102), first fixed handle (110) is fixed on the outside of the first slide block (102), and the first guide spiro rod (106) is arranged in the cavity that is made up of the first rotary handle (104), the first lining (108), the first square guide rod (109) and the first fixed handle (110); This first guide spiro rod (106) is connected with the first rotary handle (104) by screw thread; First guide spiro rod (106) one end is fastening by the first nut (111) and the first fixed handle (110), and the other end connects the first screw (107) and prevents it from skidding off in the first rotary handle (104) cavity;
Stroke control mechanism (2) of peeling comprises the 3rd rotary handle (201), two symmetrically arranged rocking bars (203) and two connecting rods (204); Two symmetrically arranged rocking bar (203) one end by bearing pin (207) and the 3rd nut (208) hinged with the first support (101), the other end is hinged with corresponding connecting rod (204) one end, and connecting rod (204) other end is connected with annular gliding mass (206); One end of 3rd rotary handle (201) is fixedly connected with a rocking bar (203), the other end is fixed with the 3rd latch (202); Two symmetrically arranged connecting rods (204) are arranged in the U-type groove (1011) of the first support (101); Annular gliding mass (206) is arranged in the cannelure in ring (205) outside, and wherein, annular gliding mass (206) and ring (205) are being provided with opening in the same way;
The annular end cap (303) that ratchet mechanism (3) comprises ratchet matrix (302), matches with ratchet matrix (302), annular end cap (303) is provided with annular hand grip (301); This ratchet mechanism (3) is connected with the ring (205) of stroke control mechanism of peeling (2) by ratchet matrix (302); Ratchet matrix (302) with annular gliding mass (206) and ring (205) be provided with opening in the same way;
Fixed mechanism (4) comprises the second support (401) and the second slide block (402), second support (401) is provided with through hole, one end of this through hole is provided with the second square guide rod (409), the other end is provided with the second lining (408), the second rotary handle (404) is had in the arranged outside of the second lining (408), this second rotary handle (404) is fixed on the outside of the second support (401) by the second end cap (405), the second latch (403) is fixed on the other end of the second rotary handle (404); One end of second square guide rod (409) is fixed in the through hole of the second support (401), the other end of the second square guide rod (409) passes the through hole of the second slide block (402), second fixed handle (410) is fixed on the outside of the second slide block (402), and the second guide spiro rod (406) is arranged in the cavity that is made up of the second rotary handle (404), the second lining (408), the second square guide rod (409) and the second fixed handle (410); This second guide spiro rod (406) is connected with the second rotary handle (404) by screw thread, second guide spiro rod (406) one end is fastening by the second nut (411) and the second fixed handle (410), and the other end prevents it from skidding off in the second rotary handle (404) cavity by the second screw (407); This fixed mechanism (4) is connected with the ratchet matrix (302) of ratchet mechanism (3) by the second support (401);
Cutter frame mechanism (5) is arranged on the second support (401) side contrary with ratchet matrix (302), comprise the cutting knife (501) be arranged on by rotating shaft (502) in the square cavity of the second support (401), be used for adjusting the adjusting mechanism that cutting knife (501) point of a knife stretches out height.
2. a kind of aerial cable line parer according to claim 1, is characterized in that: also comprise the first blanking cover (112) for sealing the first fixed handle (110) in clamp system (1).
3. a kind of aerial cable line parer according to claim 1, is characterized in that: also comprise the second blanking cover (412) for sealing the second fixed handle (410) in fixed mechanism (4).
4. a kind of aerial cable line parer according to claim 1, is characterized in that: described adjusting mechanism comprises spring (503), sleeve (504), the first bolt (505) and the second bolt (506); Cutting knife (501) front end supports the fixing spring (503) of sleeve (504) and the first bolt (505), rear end has supported the second bolt (506), by rotating the second bolt (506), lever principle is utilized to adjust stretching out highly of cutting knife (501) point of a knife.
5. a kind of aerial cable line parer according to claim 4, it is characterized in that: cutter frame mechanism (5) also comprises and being arranged on the second bolt (506), be used for controlling maximum rhombus pad (507) and the 4th nut (508) stretching out height of cutting knife (501) point of a knife.
6. the using method of a kind of aerial cable line parer according to any one of claim 1 to 5, is characterized in that, comprise the following steps:
1) according to the thickness of cable to be repaired (6) insulated hull, what adjust the point of a knife of the cutting knife (501) of cutter frame mechanism (5) stretches out height;
2) this aerial cable line parer is hung on cable to be repaired (6);
3) cable to be repaired (6) clamps by the first rotary handle (104) adjusting clamp system (1);
4) adjust second rotary handle (404) of fixed mechanism (4) by fixed for cable to be repaired (6), the cutter head of cutting knife (501) penetrates in the crust of cable to be repaired (6);
5) annular hand grip (301) of dextrorotation repeatedly, derotation ratchet mechanism (3), rotated along same direction of rotation by annular end cap (303) driving pawl matrix (302) batch (-type), and then drive the second support (401) and cutting knife (501) around cable to be repaired (6) central rotation; Simultaneously, rotation is peeled the 3rd rotary handle (201) of stroke control mechanism (2), drag cutter frame mechanism (5) by rocking bar (203) and connecting rod (204) to move axially along cable to be repaired (6), the crust of cable to be repaired (6) peelled off by cutting knife (501) spiral in the process rotated and move axially.
CN201310544458.9A 2013-11-05 2013-11-05 A kind of aerial cable line parer and using method thereof Active CN103633578B (en)

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CN201608473U (en) * 2010-02-10 2010-10-13 山东鲁能智能技术有限公司 Automatic peeling device capable of realizing high-voltage hot-line work

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