CN109818298B - Electrified installation device of aerial insulated wire lightning protection puncture fastener - Google Patents

Electrified installation device of aerial insulated wire lightning protection puncture fastener Download PDF

Info

Publication number
CN109818298B
CN109818298B CN201910141204.XA CN201910141204A CN109818298B CN 109818298 B CN109818298 B CN 109818298B CN 201910141204 A CN201910141204 A CN 201910141204A CN 109818298 B CN109818298 B CN 109818298B
Authority
CN
China
Prior art keywords
rod
seat
fixed
wire
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910141204.XA
Other languages
Chinese (zh)
Other versions
CN109818298A (en
Inventor
冯玉
吴少雷
凌松
吴凯
赵成
陆巍
史亮
陈勇
郭丰
张毅
余子寒
尤涛
王伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
Hefei University of Technology
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
Hefei University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd, Hefei University of Technology filed Critical State Grid Corp of China SGCC
Priority to CN201910141204.XA priority Critical patent/CN109818298B/en
Publication of CN109818298A publication Critical patent/CN109818298A/en
Application granted granted Critical
Publication of CN109818298B publication Critical patent/CN109818298B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses an overhead insulated wire lightning protection puncture wire clamp live-line installation device which comprises an upper end seat, a lower end seat, an insulating long rod and a rocker insulating rod, wherein the lower end seat is fixed with a lower wire clamp holder, the upper end of the lower end seat is provided with a sliding rod, the upper end seat is fixed at the upper end of the sliding rod, the upper end seat is fixed with an upper wire clamp holder, the lower end of the lower end seat is fixed with the insulating long rod, a transmission mechanism is fixed on the insulating long rod, the upper end of the rocker insulating rod penetrates through a first through hole to be fixedly connected with a trapezoidal lead screw, the upper end of the trapezoidal lead screw is movably connected with the upper end seat, a sliding connecting block is sleeved on the trapezoidal lead screw, a mounting hole is formed in the sliding connecting block, the sliding rod penetrates. This electrified installation device of aerial insulated wire lightning protection puncture fastener can install lightning protection puncture fastener under the electrified circumstances of cable, and the installation effectiveness is high, the engineering time that has significantly reduced, and can not cause the influence to the power consumption user.

Description

Electrified installation device of aerial insulated wire lightning protection puncture fastener
Technical Field
The invention relates to a lightning protection puncture wire clamp installation device, in particular to an electrified installation device for an overhead insulated wire lightning protection puncture wire clamp.
Background
With the rapid development of national industrialization, high-voltage electric wire lines are increasingly laid. When thunder and lightning strike the high-voltage wire, strong current can be generated instantly, and the high-voltage wire can be melted due to heat effect, so that the power system is greatly damaged. If the high-voltage line is well protected by lightning protection, the high voltage generated on the electric wire by direct lightning or lightning electromagnetic pulse can be timely released before entering the transformer, and the terminal equipment cannot be greatly influenced. The lightning protection piercing connector is a good high-voltage lightning protection device, is arranged on an overhead conductor near a high-voltage line insulator, when lightning overvoltage exceeds a certain value, flashover is caused between a piercing electrode arc leading arm and a grounding electrode of a lightning protection hardware fitting to form a short circuit channel, a continuous power frequency electric arc is moved to an arc burning arm of the connector to burn, and overvoltage energy is released to protect the conductor and the insulator from burning, so that the influence of lightning current is reduced to the lowest.
The installation of present puncture fastener still goes on under the circumstances of outage, and lightning protection puncture fastener is installed to manual, and it fails to realize the automation, and is inefficient, brings a great deal of inconvenience for the electric power use group, and inefficiency will arouse that the engineering time is long.
Disclosure of Invention
The invention aims to provide an electrified installation device for an overhead insulated wire lightning protection puncture clamp, which can be used for installing the lightning protection puncture clamp under the condition that a cable is electrified, has high installation efficiency, greatly reduces the construction time and does not influence the electricity utilization user.
In order to achieve the purpose, the invention provides the following technical scheme:
an electrified installation device for an overhead insulated wire lightning protection puncture wire clamp comprises an upper end seat, a lower end seat, an insulating long rod and a rocker insulating rod, wherein the lower end seat is fixed with a lower wire clamp holder, a sliding rod is arranged at the upper end of the lower end seat, the upper end seat is fixed at the upper end of the sliding rod, the upper end seat is fixed with an upper wire clamp holder, the lower end of the lower end seat is fixed with the insulating long rod, a transmission mechanism is fixed on the insulating long rod and drives the rocker insulating rod to rotate, a first through hole is formed in the lower end seat, the upper end of the rocker insulating rod penetrates through the first through hole and is fixedly connected with a trapezoidal lead screw, the upper end of the trapezoidal lead screw is movably connected with the upper end seat, a sliding connection block is sleeved on the trapezoidal lead screw, an installation hole is formed in the sliding connection block, the sliding rod penetrates through the installation, the impact motor is provided with two output ends, two through holes II are formed in the wire clamp holder and are located right below the output end of the impact motor, and a clamping mechanism used for clamping the wire clamp on the puncture wire clamp is arranged on the wire clamp holder.
Preferably, the output ends of the impact motors are respectively fixed with impact heads.
Preferably, the lower end of the impact head is provided with a fixing groove, and the fixing groove is matched with a torque nut of the puncture wire clamp.
Preferably, lower fastener holder upper end is equipped with the standing groove with puncture fastener lower fastener looks adaptation, it is equipped with the standing groove with puncture fastener upper fastener looks adaptation to go up fastener holder lower extreme.
Preferably, the clamping mechanism comprises a steel wire, a clamping handle, clamping plates, a first spring and a second spring, the upper wire clamp holder is provided with a mounting groove and a sliding groove, one end of the first spring is fixed in the mounting groove, the first spring is connected with a spring pin, the spring pin is connected with a baffle mechanism, one end of the second spring is fixed in the sliding groove, the other end of the second spring is connected with a wedge-shaped sliding block, one end of the wedge-shaped sliding block, which is far away from the second spring, extends out of the sliding groove, the wedge-shaped sliding block is arranged on one side of the baffle mechanism, one end of the baffle mechanism, which is far away from the spring pin, is connected with one ends of two first guide rods, the other ends of the first guide rods are respectively connected with a second guide rod, one end of the second guide rod is connected with a third guide rod, the third, the other end of the steel wire penetrates through the sliding groove and is fixedly connected with the wedge-shaped sliding block.
Preferably, the baffle mechanism includes two diaphragm and two montants, two montant both ends are connected with two diaphragm respectively, the spring catch is connected with one of them montant, two guide arms one is connected with another montant.
Preferably, the transmission mechanism comprises a gear box, the gear box is fixed on the long insulating rod, a driving bevel gear and a driven bevel gear are arranged in the gear box, the driving bevel gear is meshed with the driven bevel gear, the driving bevel gear is fixedly connected with a connecting rod, the connecting rod extends out of the gear box and is fixedly connected with a rocking handle, and the lower end of the rocking rod insulating rod extends into the gear box and is fixedly connected with the center of the driven bevel gear.
Compared with the prior art, the invention has the beneficial effects that:
1) the structure of double insulating rods is adopted, one insulating rod is used for supporting, and the other insulating rod is used for driving the device to run, so that the problem of insufficient rod strength can be avoided; and the double rods can better support the head installation device, so that the head installation device is not unstable due to too high gravity center and is not beneficial to operation.
2) The clamping mechanism can clamp the upper wire clip, and has the advantages of simple structure, large expansion force and small friction loss.
Drawings
FIG. 1 is a schematic structural diagram of an electrified installation device for an aerial insulated wire lightning protection piercing connector in an embodiment of the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a first partial schematic structural diagram of an electrified installation device for an aerial insulated wire lightning protection puncture clamp in an embodiment of the invention;
FIG. 5 is a schematic structural diagram II of a part of an electrified installation device for an aerial insulated wire lightning protection puncture clamp in the embodiment of the invention;
FIG. 6 is a schematic view of the structure of a clamping mechanism in an embodiment of the invention;
FIG. 7 is a bottom view of the clamping mechanism in an embodiment of the present invention;
FIG. 8 is a schematic view of the lower clamp holder in an embodiment of the invention;
FIG. 9 is a schematic structural diagram of a lightning protection piercing connector in an embodiment of the invention;
in the figure, 1, an upper end seat, 2, a lower end seat, 3, an insulated long rod, 4, a rocker insulating rod, 5, a lower clamp holder, 6, a sliding rod, 7, an upper clamp holder, 8, a puncture clamp, 801, an upper clamp, 802, a lower clamp, 803, a torque nut, 804, a bolt, 805, a sleeve, 806, a common nut, 9, a clamping mechanism, 901, a steel wire, 902, a clamping handle, 903, a clamping plate, 904, a first spring, 905, a second spring, 906, a mounting groove, 907, a spring pin, 908, a wedge-shaped slider, 909, a first guide rod, 910, a second guide rod, 911, a third guide rod, 912, a transverse plate, 913, a vertical rod, 914, a sliding chute, 10, a gear box, 11, a driving bevel gear, 12, a driven bevel gear, 13, a connecting rod, 14, a rocking handle, 15, a trapezoidal lead screw, 16, a sliding connecting block, 17, an impact motor, 18, an impact head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-8, an electrified installation device for an overhead insulated wire lightning protection piercing connector comprises an upper end seat 1, a lower end seat 2, an insulated long rod 3 and a rocker insulating rod 4, wherein the lower end seat 2 is fixed with a lower wire clamp holder 5, a placing groove matched with a piercing connector lower wire clamp 802 is arranged at the upper end of the lower wire clamp holder 5, a groove matched with a common nut 806 and a through hole for a bolt 804 to pass through are formed in the placing groove, a sliding rod 6 is arranged at the upper end of the lower end seat 2, the upper end seat 1 is fixed at the upper end of the sliding rod 6, the upper end seat 1 is fixed with an upper wire clamp holder 7, and a placing groove matched with an upper wire clamp 801 of the piercing connector is arranged at the lower end of the.
The lower end of the lower end seat 2 is fixed with an insulating long rod 3, and a transmission mechanism is fixed on the insulating long rod 3 and drives a rocker insulating rod 4 to rotate. The transmission mechanism comprises a gear box 10, the gear box 10 is fixed on an insulating long rod 3, the gear box 10 is fixed on the insulating long rod 3, a driving bevel gear 11 and a driven bevel gear 12 are arranged in the gear box 10, the driving bevel gear 11 is meshed with the driven bevel gear 12 and is connected with the driven bevel gear 12, the driving bevel gear 11 is fixedly connected with a connecting rod 13, the connecting rod 13 extends out of the gear box 10 and is fixedly connected with a rocking handle 14, the lower end of a rocker insulating rod 4 extends into the gear box 10 and is fixedly connected with the center of the driven bevel gear 12, a first through hole is formed in a lower end seat 2, the upper end of the rocker insulating rod 4 penetrates through the first through hole and is fixedly connected with a trapezoidal lead screw 15, the upper end of the trapezoidal lead screw 15 is movably connected with.
The upper end seat 1 is provided with an impact motor 17 above the upper wire clamp holder 5, the impact motor 17 is provided with two output ends, the output ends of the impact motor 17 are respectively fixed with an impact head 18, the lower end of the impact head 18 is provided with a fixing groove, the fixing groove is matched with a torque nut 803 of the puncture wire clamp, two through holes II are arranged on the upper wire clamp holder 7 and under the output end of the impact motor 17, and the upper wire clamp holder 7 is provided with a clamping mechanism 9 for clamping an upper wire clamp 801 of the puncture wire clamp.
The clamping mechanism 9 comprises a steel wire 901, a clamping handle 902, a clamping plate 903, a first spring 904 and a second spring 905, the upper wire clamp holder 5 is provided with a mounting groove 906 and a sliding groove 914, one end of the first spring 904 is fixed in the mounting groove 906, the first spring 904 is connected with a spring pin 907, the spring pin 907 is connected with a baffle mechanism, one end of the second spring 905 is fixed in the sliding groove 914, the other end of the second spring 905 is connected with a wedge-shaped slider 908, one end of the wedge-shaped slider 908 far away from the second spring 905 extends out of the sliding groove 914, the wedge-shaped slider 908 is arranged at one side of the baffle mechanism, one end of the baffle mechanism far away from the spring pin 907 is connected with one ends of two guide rods 909, the other end of the first guide rod is respectively connected with a second guide rod 910, one end of the second guide rod 910 is connected with a third guide rod 911, the clamping plate 903, the other end of the steel wire 901 passes through the sliding groove 914 and is fixedly connected with the wedge-shaped sliding block 908.
The baffle mechanism comprises two transverse plates 912 and two vertical rods 913, two ends of the two vertical rods 913 are respectively connected with the two transverse plates 912, the two transverse plates 912 and the two vertical rods 913 enclose a 'back' shape, the wedge-shaped sliding blocks 908 can extend into the 'back' shaped holes of the baffle mechanism, the spring pins 907 are connected with one vertical rod 913, and the two guide rods 909 are connected with the other vertical rod 913.
The working principle and the using method are as follows: as shown in fig. 9, the piercing clamp 8 includes an upper clamp 801, a lower clamp 802, a torque nut 803, a bolt 804, a sleeve 805, and a normal nut 806.
The common nut 806 and the lower clamp 802 are respectively placed in the corresponding groove and the corresponding placing groove of the lower clamp holder 5, then the clamping handle 902 is tightly held, the wedge-shaped sliding block 908 is pulled through the steel wire 901, and the wedge-shaped sliding block 908 is separated from the 'return' shaped hole of the baffle mechanism and moves towards the direction of the second spring 905. At this time, under the action of the first spring 904, the spring pin 907 moves forward, the movement is transmitted to the clamping plate 903 by the first guide rod 909, the second guide rod 910 and the third guide rod 911, and the clamping plate 903 is released. Two bolts 804 are passed through the upper wire clamp 801, a sleeve 805 and a torque nut 803 are sleeved on the upper wire clamp 801, then the upper wire clamp 801 is placed in a placing groove of the upper wire clamp holder 7, the torque nut 803 is sleeved in a fixing groove of an impact head 18 of an impact motor 17, a clamping handle 902 is loosened, and a clamping plate 903 clamps the upper wire clamp 801.
The device is moved into position with the cable 19 intermediate the two bolts 804, i.e., at the recess of the drop clamp 802. The rocking handle 14 is rotated, the rocking handle 14 drives the driving bevel gear 11 to rotate, the driving bevel gear 11 drives the driven bevel gear 12 to rotate, the rocking rod insulating rod 4 and the trapezoidal screw rod 15 rotate together, and the sliding connection block 16 drives the lower clamp holder 5 and the lower clamp 802 to move upwards. When the bolt 804 passes through the through hole of the lower clamp 802 to reach the common nut 806, the rotation is stopped. The impact motor 17 is started, the impact motor 17 drives the bolt 804 to rotate, the bolt 804 is matched with the common nut 806, the lower end of the lower wire clamp 802 is provided with a groove matched with the common nut 806, the common nut 806 cannot rotate, the common nut 806 and the lower wire clamp 802 move upwards, the common nut 806 is gradually screwed with the bolt 804, meanwhile, the upper wire clamp and the lower wire clamp are tightly matched with the cable 19, and after the bolt 804 is screwed, the blade of the puncture wire clamp penetrates into the cable 19 and contacts with the inner core of the cable. The impact motor 17 continues to operate, twisting off the torque nut 803. The impact motor stops working, the device is taken down, and the lightning protection puncture wire clamp is installed.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides an electrified installation device of overhead insulated wire lightning protection puncture fastener which characterized in that: the device comprises an upper end seat, a lower end seat, an insulating long rod and a rocker insulating rod, wherein the lower end seat is fixed with a lower wire clamp holder, a slide rod is arranged at the upper end of the lower end seat, the upper end seat is fixed at the upper end of the slide rod, the upper end seat is fixed with an upper wire clamp holder, the lower end of the lower end seat is fixed with the insulating long rod, a transmission mechanism is fixed on the insulating long rod and drives the rocker insulating rod to rotate, a first through hole is formed in the lower end seat, the upper end of the rocker insulating rod penetrates through the first through hole and is fixedly connected with a trapezoidal lead screw, the upper end of the trapezoidal lead screw is movably connected with the upper end seat, a sliding connecting block is sleeved on the trapezoidal lead screw, a mounting hole is formed in the sliding connecting block, the slide rod penetrates through the mounting hole, an impact motor is arranged on the upper end seat and above the upper wire clamp holder, the impact motor, the wire clip holder is provided with a clamping mechanism for clamping a wire clip on a puncture wire clip, the clamping mechanism comprises a steel wire, a clamping handle, a clamping plate, a first spring and a second spring, the wire clip holder is provided with a mounting groove and a chute, one end of the first spring is fixed in the mounting groove, the first spring is connected with a spring pin, the spring pin is connected with a baffle mechanism, one end of the second spring is fixed in the chute, the other end of the second spring is connected with a wedge-shaped slider, one end of the wedge-shaped slider, which is far away from the second spring, extends out of the chute, the wedge-shaped slider is arranged on one side of the baffle mechanism, one end of the baffle mechanism, which is far away from the spring pin, is connected with one ends of two guide rods, the other end of the first guide rod is respectively connected with a second guide rod, one end of the second guide rod, the clamping handle is fixedly connected with one end of the steel wire, and the other end of the steel wire penetrates through the sliding groove and is fixedly connected with the wedge-shaped sliding block.
2. The live installation device of an overhead insulated wire lightning protection piercing connector of claim 1, characterized in that: and the output ends of the impact motors are respectively fixed with impact heads.
3. The live installation device of an overhead insulated wire lightning protection piercing connector of claim 2, characterized in that: the lower end of the impact head is provided with a fixing groove, and the fixing groove is matched with a torque nut of the puncture wire clamp.
4. The live installation device of an overhead insulated wire lightning protection piercing connector of claim 1, characterized in that: the lower clamp holder upper end is equipped with the standing groove with piercing clip lower clamp looks adaptation, it is equipped with the standing groove with piercing clip upper clamp looks adaptation to go up the clamp holder lower extreme.
5. The live installation device of an overhead insulated wire lightning protection piercing connector of claim 1, characterized in that: the baffle mechanism comprises two transverse plates and two vertical rods, the two ends of each vertical rod are connected with the two transverse plates respectively, the spring pin is connected with one vertical rod, and the first guide rod is connected with the other vertical rod.
6. The live installation device of an overhead insulated wire lightning protection piercing connector of claim 1, characterized in that: the transmission mechanism comprises a gear box, the gear box is fixed on the insulating long rod, a driving bevel gear and a driven bevel gear are arranged in the gear box, the driving bevel gear is meshed with the driven bevel gear, the driving bevel gear is fixedly connected with a connecting rod, the connecting rod extends out of the gear box and is fixedly connected with a rocking handle, and the lower end of the rocking bar insulating rod extends into the gear box and is fixedly connected with the center of the driven bevel gear.
CN201910141204.XA 2019-02-26 2019-02-26 Electrified installation device of aerial insulated wire lightning protection puncture fastener Active CN109818298B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910141204.XA CN109818298B (en) 2019-02-26 2019-02-26 Electrified installation device of aerial insulated wire lightning protection puncture fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910141204.XA CN109818298B (en) 2019-02-26 2019-02-26 Electrified installation device of aerial insulated wire lightning protection puncture fastener

Publications (2)

Publication Number Publication Date
CN109818298A CN109818298A (en) 2019-05-28
CN109818298B true CN109818298B (en) 2020-08-11

Family

ID=66607416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910141204.XA Active CN109818298B (en) 2019-02-26 2019-02-26 Electrified installation device of aerial insulated wire lightning protection puncture fastener

Country Status (1)

Country Link
CN (1) CN109818298B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110224336B (en) * 2019-05-29 2021-09-17 合肥工业大学 Puncture wire clamp installation device
CN111525447B (en) * 2020-03-01 2021-05-11 无锡市华美电缆有限公司 Communication cable hook suspension device with adjustable clamping and locking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201508916U (en) * 2009-09-28 2010-06-16 古叶辉 Insulating puncture wire clamp
JP5843697B2 (en) * 2012-05-30 2016-01-13 名伸電機株式会社 Wire clamp
CN206076509U (en) * 2016-09-18 2017-04-05 国家电网公司 A kind of Quick-clamped thread-laying device for insulation puncture line clamping
CN206098794U (en) * 2016-09-18 2017-04-12 中科院合肥技术创新工程院 Insulation piercing connectors's quick mounting tool

Also Published As

Publication number Publication date
CN109818298A (en) 2019-05-28

Similar Documents

Publication Publication Date Title
CN109818298B (en) Electrified installation device of aerial insulated wire lightning protection puncture fastener
CN201438627U (en) Anti-lightning insulator strain clamp string
CN201075318Y (en) Insulator string electrical arc discharge apparatus
CN202134674U (en) Cable cladding type ground wire hook
CN204651854U (en) A kind of ice-melt supply unit
CN205104766U (en) Cubical switchboard earth clamp
CN103296497A (en) Multi-branch wire connecting board
CN209266601U (en) The fast wiring clip and insulation gripper clamp of low-voltage live line work
CN101841144B (en) Anti-thunder insulator strain clamp string
CN201877759U (en) Bird-driving device for high voltage power transmission line
CN202285305U (en) Portable movable insulation electrical baffle
CN2938483Y (en) Power supply transmission for spreader
CN109524809A (en) The fast wiring clip and insulation gripper clamp and operating method of low-voltage live line work
CN202111347U (en) 10 kV junction box grounding wire
CN201570812U (en) Grounding wire device for circuit anti-induction electricity
CN203895624U (en) Fixed connector for high-voltage wire living working
CN201549422U (en) Outdoor high-voltage isolating switch
CN201797244U (en) Portable and movable type insulating baffle plate for electrician
CN215221054U (en) Short circuit grounding wire with separable insulated operating rod after installation
CN211127036U (en) Frame body for fixing electric power transmission line
CN203205548U (en) Multi-branch wiring board
CN202930866U (en) Conductive copper sheet used for bus duct
CN212063408U (en) Visible fracture high-strength lightning arrester assembly for connecting 10kV overhead line and cable
CN203103553U (en) High-altitude wiring device
CN213936928U (en) High tension switchgear convenient to maintenance inspection

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant