CN113824048A - Insulating cross arm device and using method - Google Patents
Insulating cross arm device and using method Download PDFInfo
- Publication number
- CN113824048A CN113824048A CN202111409274.2A CN202111409274A CN113824048A CN 113824048 A CN113824048 A CN 113824048A CN 202111409274 A CN202111409274 A CN 202111409274A CN 113824048 A CN113824048 A CN 113824048A
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- China
- Prior art keywords
- quick
- cross arm
- insulating cross
- pull ring
- release
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to an insulating cross arm device, which comprises a first insulating cross arm, wherein a camera, a quick-release device and at least three second insulating cross arms are arranged on the first insulating cross arm; the quick-release device comprises a main body fixing pipe and an electric pole holding belt, one end of the electric pole holding belt is fixedly connected with a quick-release screw, the other end of the electric pole holding belt penetrates through a quick-release plug-in, the quick-release screw is fixed at one end of the main body fixing pipe, a quick-release plug-in sleeve is installed inside the other end of the main body fixing pipe, the quick-release plug-in is inserted into the quick-release plug-in sleeve, a spring pin is fixedly installed on the quick-release plug-in sleeve, the head of the spring pin is inserted into the quick-release plug-in and limits the quick-release plug-in, a roller is installed in the main body fixing pipe, the tail of the spring pin is fixedly connected with a pull rope, the pull rope bypasses the roller, the tail end of the roller is fixedly connected with a pull ring, the head of the spring pin is separated from the quick-release plug-in by pulling the pull ring, the quick-release plug-in is popped out of the main body fixing pipe, and the insulation cross arm device is separated from the disassembly; the invention can be quickly installed before operation, and the robot can automatically finish dismounting the insulating cross arm device after the operation is finished.
Description
Technical Field
The invention belongs to the technical field of live working devices, and particularly relates to an insulating cross arm device and a using method thereof.
Background
The distribution network line needs to be frequently operated without power outage for fire-making operation in long-term operation, and the operation without power outage is an effective measure for avoiding maintenance and power outage and ensuring normal power supply. Aiming at different operation projects, different operation tools are developed by various companies and manufacturers in China at present.
At present, the double-circuit line operation at home and abroad still mostly adopts an insulating glove operation method and an insulating rod operation method, manual rod climbing or completion in a bucket arm vehicle is needed, and although the safe distance is ensured during the operation, the operation personnel still have the danger of electric shock. Some current auxiliary insulation support just hang the lead wire before the operation, increase the distance between people and the high-voltage line to a certain extent and reduce danger, but because the lead wire has been electrified after the operation is accomplished, so in-process at the artifical auxiliary insulation support of demolising still has the potential safety hazard to staff's safety.
In the prior art, for example, chinese patent document CN 112211473a discloses an insulating pole erecting tool, which includes a wire supporting rod, an insulating cross arm, and an electric pole insulating sleeve. Can hang three lead wires before the operation, increase the distance between people and the high-tension line to a certain extent, supplementary live working, but the lead wire is electrified after the operation is accomplished, does not have the instrument to take off it, so at the in-process of artifical demolising auxiliary stand, also increases staff's potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an insulating cross arm device and a using method thereof, wherein the insulating cross arm device can be quickly installed before operation, and a robot can automatically finish disassembling the insulating cross arm device after the operation is finished.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the insulating cross arm device comprises a first insulating cross arm, wherein a camera, a quick-release device and at least three second insulating cross arms are arranged on the first insulating cross arm;
the quick detach device includes the fixed pipe of main part, embraces the pole area, embrace pole area one end fixed connection quick detach screw rod, the other end is worn on quick detach plug-in, the quick detach screw rod is fixed the one end of the fixed pipe of main part, the other end internally mounted quick detach plug-in cover of the fixed pipe of main part, quick detach plug-in inserts quick detach plug-in cover, fixed mounting spring catch is put in quick detach plug-in, and the head of spring catch inserts quick detach plug-in and spacing it, main part fixed tube internally mounted gyro wheel, the afterbody fixed connection stay cord of spring catch, the stay cord is walked around the gyro wheel, its end and pull ring fixed connection through the pulling pull ring, and the head of spring catch breaks away from quick detach plug-in, and quick detach plug-in pops out the fixed pipe of main part, insulating cross arm device realizes breaking away from the dismantlement.
Further, still include a pair of K angle, the K angle is fixed on the fixed pipe of main part, the K angle with it makes to embrace the cooperation of pole area the fixed pipe of main part is fixed on the pole.
Further, the K angle with the face that the pole contacted is the arc structure, just the structural upside of arc is kept away from than the downside the pole for the upside and the downside of arc structure are not at same arcwall face.
Furthermore, a U-shaped wire clamping groove is fixedly installed at the tail end of the second insulating cross arm.
Further, the position of the second insulating cross arm on the first insulating cross arm can move, and the position of the second insulating cross arm in contact with the first insulating cross arm can move.
The pull ring fixing piece is fixedly arranged on the main body fixing tube, the pull ring is sleeved on the pull ring fixing piece, the pull ring baffle is fixedly arranged at the top of the pull ring fixing piece, and a limiting channel is formed between the pull ring baffle and the pull ring fixing piece, so that the pull ring moves along the limiting channel when moving.
Further, the two sides of the tab fixing piece form wedge surfaces.
Furthermore, the quick-release screw rod penetrates through the main body fixing pipe, and the tail end of the quick-release screw rod is fixed on the main body fixing pipe through a quick-release nut.
The base plate is connected with the main body fixing pipe through bolts, and the bolts penetrate through the first insulating cross arm to enable the base plate and the main body fixing pipe to be fixed on the first insulating cross arm.
The use method of the insulating cross arm device comprises the following steps:
adjusting the position between the second insulating cross arm and the first insulating cross arm to enable the position of the second insulating cross arm to be matched with the position of the working lead;
fixing the insulating cross arm device on the electric pole through an electric pole holding belt, and placing the tail end of a lead in the U-shaped wire clamping groove;
the live working robot carries out wire stripping on the row wires, corresponding leads are grabbed through a special tool, the special tool brings the leads to an operation position for wiring operation, and single-phase lapping operation is completed;
the hot-line work robot grasps the pull ring through a special tool, pulls the pull ring to break and pulls the spring pin open, the spring pin releases the quick-release plug-in, the quick-release plug-in pops out, the electric pole holding belt is separated from the electric pole, and the insulation cross arm device is separated from the dismounting and is completed.
The invention has the advantages and positive effects that:
the automatic dismounting device for the insulating cross arm completely replaces manual operation, can automatically finish automatic dismounting of the insulating cross arm device after the operation is finished, not only ensures the personal safety of operators, but also greatly reduces the labor amount of the operators, improves the operation efficiency, and provides reliable technical support for the development of live working robots.
Drawings
The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an insulating cross arm device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an insulated cross arm device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a quick release device of an insulated cross arm device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a quick release device of an insulated cross arm device according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a quick release mechanism of an insulated cross-arm apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a K-angle of an insulated cross arm device according to an embodiment of the present invention.
Detailed Description
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and furthermore, the terms "comprises" and "having", and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 6, the present embodiment provides an insulating cross arm device, which includes a first insulating cross arm 8, on which a camera 6, a quick release device 7 and at least three second insulating cross arms 11 are mounted; the position of the second insulating cross arm on the first insulating cross arm can move, and the position of the second insulating cross arm in contact with the first insulating cross arm can move; specifically, in the embodiment, 3 adjustable second insulating cross arms 11 are arranged on the first insulating cross arm 8, and the distance between the 3 second insulating cross arms is adjusted through the socket sleeve 9; the clamping seat sleeve 9 is of a 'Lu' structure, the lower opening is screwed up or loosened by using a bolt to adjust the distance between the first insulating cross arm 8, the upper opening can adjust the mounting position of the second insulating cross arm 11 and the first insulating cross arm 8 through the positioning pin 10, the camera 6 is mounted on the first insulating cross arm 8, and the quick-release device 7 is mounted in the middle of the first insulating cross arm.
Still include a pair of K angle 17, the K angle is fixed on the fixed pipe of main part, the K angle with it makes to embrace the cooperation of pole area the fixed pipe of main part is fixed on the pole.
The K angle with the face that the pole contacted is the arc structure, just the arc structure upside is kept away from than the downside the pole for the upside and the downside of arc structure are not at same arcwall face.
And a U-shaped wire clamping groove 12 is fixedly arranged at the tail end of the second insulating cross arm.
The pull ring fixing piece comprises a main body fixing tube and a pull ring baffle plate 21, and is characterized by further comprising a pull ring baffle plate 25 and a pull ring fixing piece 25, wherein the pull ring fixing piece 25 is fixedly installed on the main body fixing tube, the pull ring is sleeved on the pull ring fixing piece 25, the pull ring baffle plate 21 is fixedly installed at the top of the pull ring fixing piece 25, and a limiting channel is formed between the pull ring baffle plate 21 and the pull ring fixing piece 25, so that the pull ring moves along the limiting channel when moving.
The two sides of the pull ring fixing piece 25 form a wedge-shaped surface, so that the special tool 2 can better grab the pull ring 22 during the hot-line work of the subsequent robot.
The quick detach screw rod passes the fixed pipe of main part, and its end is fixed the quick detach screw rod on the fixed pipe of main part through quick detach nut 20, in this embodiment, can also consider, forms sheet structure at quick detach screw rod 19 front end to be provided with quick detach screw rod baffle 27 in sheet structure's both sides, play limiting displacement to quick detach screw rod 19, the quick detach screw rod rotation when preventing to twist quick detach nut 20.
The base plate is connected with the main body fixing pipe through a bolt 24, and the bolt penetrates through the first insulating cross arm to enable the base plate and the main body fixing pipe to be fixed on the first insulating cross arm.
The use method of the insulating cross arm device comprises the following steps:
the position of the clamping seat sleeve 9 is adjusted to ensure that the positions of the 3 second insulating cross arms 11 are matched with the positions of three working leads;
the worker climbs the electric pole 5 to a corresponding position, and fixes the insulating cross arm device 4 on the electric pole 5 through the electric pole holding belt 16; the electric pole holding belt 16 is movably connected with the quick-release plug-in 15, and the length of the electric pole holding belt 16 is adjusted to adapt to electric poles 5 with different diameters; at the moment, the lead is not electrified, and the distance between the insulated cross arm device 4 and the row line 1 is a safe distance, so that the personal safety of operators cannot be damaged;
the tail ends of the three leads are placed on the U-shaped wire clamping groove 12, the U-shaped wire clamping groove 12 is of an open structure, a structure for fixing the leads is not provided, and the leads are hung on the U-shaped wire clamping groove 12 by means of self gravity;
the live working robot 3 carries out wire stripping of the row wire 1 through vision and calculation positioning operation, then the special tool 2 is replaced, the corresponding lead wire is grabbed through the special tool 2, the work of grabbing the lead wire can be easily finished because the U-shaped wire clamping groove 12 is not provided with a structure for fixing the lead wire, and the special tool 2 brings the lead wire to the working position for wiring operation until the phase operation is finished; repeating the operations to complete the rest two-phase fire lapping operation in sequence;
finally, the robot is positioned to an unlocking position through the special tool 2 to grasp the pull ring 22, the pull ring 22 pulls the spring pin 26 open through the pull rope through the roller 18, the spring pin 26 releases the quick-release plug-in 15, the quick-release plug-in 15 pops up, the electric pole holding belt 16 is separated from the electric pole 5, and the whole insulating cross arm device is separated and disassembled.
It should be noted that the live working robot and the corresponding special tool 2 are existing products in the field, and the detailed structure is not described herein.
The present invention has been described in detail with reference to the above examples, but the description is only for the preferred examples of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. Insulating cross arm device, its characterized in that: the quick release device comprises a first insulating cross arm, wherein a camera, a quick release device and at least three second insulating cross arms are arranged on the first insulating cross arm;
the quick detach device includes the fixed pipe of main part, embraces the pole area, embrace pole area one end fixed connection quick detach screw rod, the other end is worn on quick detach plug-in, the quick detach screw rod is fixed the one end of the fixed pipe of main part, the other end internally mounted quick detach plug-in cover of the fixed pipe of main part, quick detach plug-in inserts quick detach plug-in cover, fixed mounting spring catch is put in quick detach plug-in, and the head of spring catch inserts quick detach plug-in and spacing it, main part fixed tube internally mounted gyro wheel, the afterbody fixed connection stay cord of spring catch, the stay cord is walked around the gyro wheel, its end and pull ring fixed connection through the pulling pull ring, and the head of spring catch breaks away from quick detach plug-in, and quick detach plug-in pops out the fixed pipe of main part, insulating cross arm device realizes breaking away from the dismantlement.
2. The insulated cross-arm apparatus of claim 1, wherein: still include a pair of K angle, the K angle is fixed on the fixed pipe of main part, the K angle with it makes to embrace the cooperation of pole area the fixed pipe of main part is fixed on the pole.
3. The insulated cross-arm apparatus of claim 2, wherein: the K angle with the face that the pole contacted is the arc structure, just the arc structure upside is kept away from than the downside the pole for the upside and the downside of arc structure are not at same arcwall face.
4. The insulated cross-arm apparatus of claim 1, wherein: and a U-shaped wire clamping groove is fixedly arranged at the tail end of the second insulating cross arm.
5. The insulated cross-arm apparatus of claim 1, wherein: the position of the second insulating cross arm on the first insulating cross arm can move, and the position of the second insulating cross arm in contact with the first insulating cross arm can move.
6. The insulated cross-arm apparatus of claim 1, wherein: the pull ring fixing piece is fixedly arranged on the main body fixing pipe, the pull ring is sleeved on the pull ring fixing piece, the pull ring baffle is fixedly arranged at the top of the pull ring fixing piece, and a limiting channel is formed between the pull ring baffle and the pull ring fixing piece, so that the pull ring moves along the limiting channel when moving.
7. The insulated cross-arm apparatus of claim 1, wherein: the two sides of the pull ring fixing piece form wedge surfaces.
8. The insulated cross-arm apparatus of claim 1, wherein: the quick-release screw rod penetrates through the main body fixing pipe, and the tail end of the quick-release screw rod is fixed on the main body fixing pipe through a quick-release nut.
9. The insulated cross-arm apparatus of claim 1, wherein: the base plate is connected with the main body fixing pipe through bolts, and the bolts penetrate through the first insulating cross arm to enable the base plate and the main body fixing pipe to be fixed on the first insulating cross arm.
10. A method for using an insulated crossarm assembly according to any one of claims 1 to 9, comprising the steps of:
adjusting the position between the second insulating cross arm and the first insulating cross arm to enable the position of the second insulating cross arm to be matched with the position of the working lead;
fixing the insulating cross arm device on the electric pole through an electric pole holding belt, and placing the tail end of a lead in the U-shaped wire clamping groove;
the live working robot carries out wire stripping on the row wires, corresponding leads are grabbed through a special tool, the special tool brings the leads to an operation position for wiring operation, and single-phase lapping operation is completed;
the hot-line work robot grasps the pull ring through a special tool, pulls the pull ring to break and pulls the spring pin open, the spring pin releases the quick-release plug-in, the quick-release plug-in pops out, the electric pole holding belt is separated from the electric pole, and the insulation cross arm device is separated from the dismounting and is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111409274.2A CN113824048B (en) | 2021-11-25 | 2021-11-25 | Insulating cross arm device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111409274.2A CN113824048B (en) | 2021-11-25 | 2021-11-25 | Insulating cross arm device and using method |
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| Publication Number | Publication Date |
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| CN113824048A true CN113824048A (en) | 2021-12-21 |
| CN113824048B CN113824048B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111409274.2A Active CN113824048B (en) | 2021-11-25 | 2021-11-25 | Insulating cross arm device and using method |
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| CN (1) | CN113824048B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201887378U (en) * | 2010-11-08 | 2011-06-29 | 河南省电力公司南阳供电公司 | Auxiliary working rack for transmission line pole or tower maintenance |
| CN205283063U (en) * | 2015-12-25 | 2016-06-01 | 江苏泽宇电力设计有限公司 | A built on stilts insulating circuit system of 10kV for 110kV overhead line |
| CN206272142U (en) * | 2016-10-25 | 2017-06-20 | 国网上海市电力公司 | A kind of power supply vehicle of meet an emergency outlet cable steps on bar fixed insulation cross-arm |
| CN208112103U (en) * | 2018-04-26 | 2018-11-16 | 武汉里得电力科技股份有限公司 | A kind of drainage thread ground connection cross-arm |
| CN109449858A (en) * | 2018-12-04 | 2019-03-08 | 国网上海市电力公司 | A kind of mobile interim electricity getting device of 10KV overhead transmission line |
| CN211405224U (en) * | 2019-12-18 | 2020-09-01 | 国网浙江龙游县供电有限公司 | Insulating drainage wire staple bolt vaulting pole |
| CN111702786A (en) * | 2020-08-20 | 2020-09-25 | 天津滨电电力工程有限公司 | Special assembled lead wire support of live working robot |
| CN212899282U (en) * | 2020-07-30 | 2021-04-06 | 漳州市创锐信息科技有限公司 | Detachable workbench of computer |
-
2021
- 2021-11-25 CN CN202111409274.2A patent/CN113824048B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201887378U (en) * | 2010-11-08 | 2011-06-29 | 河南省电力公司南阳供电公司 | Auxiliary working rack for transmission line pole or tower maintenance |
| CN205283063U (en) * | 2015-12-25 | 2016-06-01 | 江苏泽宇电力设计有限公司 | A built on stilts insulating circuit system of 10kV for 110kV overhead line |
| CN206272142U (en) * | 2016-10-25 | 2017-06-20 | 国网上海市电力公司 | A kind of power supply vehicle of meet an emergency outlet cable steps on bar fixed insulation cross-arm |
| CN208112103U (en) * | 2018-04-26 | 2018-11-16 | 武汉里得电力科技股份有限公司 | A kind of drainage thread ground connection cross-arm |
| CN109449858A (en) * | 2018-12-04 | 2019-03-08 | 国网上海市电力公司 | A kind of mobile interim electricity getting device of 10KV overhead transmission line |
| CN211405224U (en) * | 2019-12-18 | 2020-09-01 | 国网浙江龙游县供电有限公司 | Insulating drainage wire staple bolt vaulting pole |
| CN212899282U (en) * | 2020-07-30 | 2021-04-06 | 漳州市创锐信息科技有限公司 | Detachable workbench of computer |
| CN111702786A (en) * | 2020-08-20 | 2020-09-25 | 天津滨电电力工程有限公司 | Special assembled lead wire support of live working robot |
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| Publication number | Publication date |
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| CN113824048B (en) | 2022-04-01 |
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