CN208015245U - A kind of transmission line of electricity suspension insulator more changing device - Google Patents

A kind of transmission line of electricity suspension insulator more changing device Download PDF

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Publication number
CN208015245U
CN208015245U CN201820554784.6U CN201820554784U CN208015245U CN 208015245 U CN208015245 U CN 208015245U CN 201820554784 U CN201820554784 U CN 201820554784U CN 208015245 U CN208015245 U CN 208015245U
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CN
China
Prior art keywords
creeping
transmission line
working arm
work head
joint
Prior art date
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Active
Application number
CN201820554784.6U
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Chinese (zh)
Inventor
胡聪
凌烈
王岩
王洪光
何文峰
吕鹏
吴慧峰
韩广超
时云月
张宇宣
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.)
Guangdong Power Grid Co Ltd
Foshan Power Supply Bureau of Guangdong Power Grid Corp
Original Assignee
Shenyang Institute of Automation of CAS
Guangdong Power Grid Co Ltd
Foshan Power Supply Bureau of Guangdong Power Grid Corp
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Application filed by Shenyang Institute of Automation of CAS, Guangdong Power Grid Co Ltd, Foshan Power Supply Bureau of Guangdong Power Grid Corp filed Critical Shenyang Institute of Automation of CAS
Priority to CN201820554784.6U priority Critical patent/CN208015245U/en
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Abstract

The utility model provides a kind of transmission line of electricity suspension insulator more changing device, including mounting bracket, driving mechanism of creeping, preceding working arm and rear working arm, the mounting base of wherein mounting bracket side is connected on power transmission line column material, and the other side is connected to by two insulating bars on transmission line of electricity;Driving mechanism of creeping is mounted on by creep driving wheel and auxiliary support wheel on insulating bar;There are two degree of freedom for preceding working arm tool, on the electrical box for creeping driving mechanism;There are three degree certainly for working arm tool afterwards, on the electrical box for creeping driving mechanism;When carrying out auxiliary replacement operation to transmission line of electricity suspension insulator, driving mechanism of creeping is by driving traveling wheel to be moved on insulating bar, after front and back working arm reaches precalculated position, two working arm coordinating operations remove gold utensil connection bolt, complete charged for replacement suspension insulator.

Description

A kind of transmission line of electricity suspension insulator more changing device
Technical field
The utility model is related to transmission line of electricity operation and maintenance device fields, dangle more particularly, to a kind of transmission line of electricity Replacing insulator string device.
Background technology
Insulator in transmission line of electricity will subject the compound action of high voltage and hightension under various meteorological conditions, because And its degradation phenomena happens occasionally.The insulator of these deteriorations must be replaced early, the peace of circuit otherwise will be threatened Row for the national games.
Currently, the field operation of hot-line insulator string replacement is mainly using the construction for being manually entered highfield equipotential live line work Mode, the danger that equipotential electrician enters livewire work in strong electric field environment is high, although relevant specific purpose tool and construction Technique is being continuously improved, but can not fundamentally be changed operating personnel and be had to enter into this high-risk operations side of highfield equipotential Formula.
Utility model content
The utility model provides a kind of transmission line of electricity suspension insulator more changing device, and device solution is not having a power failure Auxiliary replacement is carried out to transmission circuit insulator string under state.The replacing insulator string device mechanism principle is simple, it is adaptable, Stability is good, operating type is simple, high safety and reliability.
In order to reach above-mentioned technique effect, the technical solution of the utility model is as follows:
A kind of transmission line of electricity suspension insulator more changing device, including mounting bracket, driving mechanism of creeping, preceding operation Arm and rear working arm.The mounting base of wherein mounting bracket side is connected on power transmission line column material, and the other side is logical Two insulating bars are crossed to be connected on transmission line of electricity;Driving mechanism of creeping is mounted on insulation by creep driving wheel and auxiliary support wheel On bar;There are two degree of freedom for preceding working arm tool, on the electrical box for creeping driving mechanism;Working arm has three afterwards It is a to spend certainly, it is similarly installed on the electrical box for driving mechanism of creeping.It is assisted more to transmission line of electricity suspension insulator When changing operation, driving mechanism of creeping is by driving traveling wheel to be moved on insulating bar, after front and back working arm reaches precalculated position, Two working arm coordinating operations remove gold utensil connection bolt, to achieve the purpose that charged for replacement suspension insulator.
Further, the mounting bracket includes mounting base, insulating bar and connector, and mounting base one end is fixed on On iron tower in power transmission line material, the other end is connect with insulating bar upper end, and insulating bar lower end is connected by connector with conducting wire.
Further, the driving mechanism of creeping includes creep driving motor, driving wheel of creeping, auxiliary support wheel, device Main body mounting plate and control babinet.Driving motor of creeping is connect with driving wheel of creeping on posterior fixation devices main body mounting plate, auxiliary Help support wheel by supporting wheel shaft to be again connected on apparatus main body mounting plate;It creeps when device operation driving wheel and Auxiliary support Wheel simultaneously supports on the insulating bar of mounting bracket;Installation electronic control component and wireless transmitting system in control cabinet body, Visual sensor and antenna are installed outside control cabinet.
Further, the preceding working arm includes two degree of freedom, and one degree of freedom is preceding work head linear joint, Effect is that preceding work head thereon is driven to resist nut to be removed, and second degree of freedom is preceding work head rotary joint, effect It is the nut that the preceding work head rotation of driving removes connection overhanging golden tool.In addition one is designed between linear joint and rotary joint Elastic joint, effect are the position relationships of work head and nut to be removed before passive adaptation.
Further, the rear working arm includes three degree of freedom, and one degree of freedom is rear work head linear joint, Effect is to drive rear work head thereon close to bolt turret head to be removed, and spiral shell is pulled out after working arm unscrewing nut before Bolt, second degree of freedom are revolute joint, and effect is that work head rotates to designated position after driving, and three degree of freedom is to clamp Joint, effect are fishbolt turret heads after work head is close to bolt turret head to be removed.In addition in rotary joint and folder An elastic joint is designed between tight joint, effect is the position pass of work head and bolt turret head to be removed after passive adaptation System.
Compared with prior art, the advantageous effect of technical solutions of the utility model is:
1, the utility model is adaptable to different types of suspension insulator.The utility model is creeped move mode Insulator chain ontology is not depended on, various sizes of multiple types suspension insulator is suitable for;
2, the utility model to insulator chain surface without abrasion.Due to creeping, drive part does not contact insulator chain, Insulator surface will not be caused to wear;
3, the utility model creep speed is fast, operating efficiency is high.The wriggling that the utility model does not use insulator string traditional Formula, crawler type or wheel leg type crawling structure roll reptile fashion by driving wheel, and creep speed is fast, in place accurately, operation effect Rate is high;
4, the utility model operating type is simple, easily realizes.The utility model is carried out by the way of dismantling metal bolt Auxiliary replaces suspension insulator, the replacement insulator chain operating type for pulling out spring catch with traditional pushing away, disengaging steel cap and bowl head It compares, operating type is simple, easily realizes;
5, the utility model is simple in structure, and safety is good, and reliability is high.The utility model is simple in structure, and shaft tower of reaching the standard grade is made Industry is convenient, while device body works in closed insulating bar frame, ensures that device will not fall off from high-altitude, and safety is good, Reliability is high.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model;
Fig. 2 is the mounting bracket structural schematic diagram of the utility model;
Fig. 3 is the driving mechanism structure schematic diagram of creeping of the utility model;
Fig. 4 is the preceding working arm structural schematic diagram of the utility model;
Fig. 5 is the rear working arm structural schematic diagram of the utility model;
Wherein:1 is mounting bracket, and 2 be driving mechanism of creeping, and 3 be preceding working arm, and 4 be rear working arm, 1-1 For mounting base, 1-2 is the first insulating bar, and 1-3 is the second insulating bar, and 1-4 is the first connector, and 1-5 is the second connector, 2-1 Babinet in order to control, 2-2 are visual sensor, and 2-3 is antenna, and 2-4 is first to creep driving motor, and 2-5 is first to creep driving Wheel, 2-6 are the first auxiliary support wheel, and 2-7 is second to creep driving motor, and 2-8 is second to creep driving wheel, and 2-9 is second auxiliary It is preceding work head linear joint to help support wheel, 3-1, and 3-2 is preceding work head elastic joint, and 3-3 is preceding work head rotary joint, 4- 1 is rear work head connecting seat, and 4-2 is rear work head linear joint, and 4-3 is rear work head revolute joint driving motor, and 4-4 is to connect Connect support plate, 4-5 works head clamping joint drive motor after being, 4-6 is rear work head elastic joint, and 4-7 is rear work head folder Tight joint.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent;
In order to more preferably illustrate that the present embodiment, the certain components of attached drawing have omission, zoom in or out, actual product is not represented Size;
To those skilled in the art, it is to be appreciated that certain known features and its explanation, which may be omitted, in attached drawing 's.
The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of transmission line of electricity suspension insulator more changing device replacement isopotential electrical Work carries out auxiliary replacement to transmission circuit insulator string.The utility model includes mounting bracket 1, driving mechanism of creeping 2, Preceding working arm 3, rear working arm 4.Wherein 1 side of mounting bracket, which is fixed on, waits on operation Gan Ta Ta materials, and the other side connects Connect driving mechanism 2 of creeping;Wherein preceding working arm 3 is mounted on the control babinet 2-1 for driving mechanism 2 of creeping, and insulator chain is more 3 each joint action of working arm unscrews the nut of connection gold utensil before when changing operation;Working arm 4 passes through rear work head connecting seat afterwards 4-1 is connected on the control babinet 2-1 for driving mechanism 2 of creeping, when replacing insulator string operation after 4 each joint action of working arm The turret head for clamping connection gold utensil bolt disconnects the connection of insulator chain and suspension clamp with 3 work compound of preceding working arm, from And achievees the purpose that auxiliary and replace whole string suspension insulator.
As shown in Fig. 2, the mounting bracket 1 includes mounting base 1-1, the first insulating bar 1-2, the second insulating bar 1-3, First connector 1-4, the second connector 1-5.The mounting base 1-1, which is fixed on, to be waited on operation Gan Ta Ta materials;First insulation Bar 1-2 and second one end insulating bar 1-3 are connected on mounting base 1-1, and the other end point passes through the connections of the first connector 1-4 and second Head 1-5 is connected on the conducting wire below suspension insulator to be replaced.Mounting bracket 1 forms a frame Shape closed knot in this way Structure is that creep driving mechanism 2 and preceding working arm 3 and rear working arm 4 carries out the basis of operation.
As shown in figure 3, the driving mechanism 2 of creeping includes control babinet 2-1, visual sensor 2-2, antenna 2-3, first Creep driving motor 2-4, and the first creep driving wheel 2-5, the first auxiliary support wheel 2-6, second creeps driving motor 2-7, and second Creep driving wheel 2-8, the second auxiliary support wheel 2-9.The control babinet 2-1 is the peace of remaining part in creeping driving mechanism 2 Dress basis;The visual sensor 2-2 is mounted on control babinet 2-1, and effect is to guide preceding working arm 3 and rear operation hand Arm 4 carries out dismounting metal bolt operation;The antenna 2-3 is mounted on the sides control babinet 2-1, and effect is to carry out control signal Wireless transmission;Described first creep driving motor 2-4 and second creep driving motor 2-7 be mounted on control babinet 2-1 bottom plates On, the two can drive whole device to creep along the first insulating bar 1-2 and the second insulating bar 1-3 or more when acting simultaneously;It is described The first driving wheel 2-8 that creep of driving wheel 2-5 and second that creep are connected to the first driving motor 2-4 and second that creeps and creep drive On dynamic motor 2-7, and it can roll and creep on the first insulating bar 1-2 and the second insulating bar 1-3;First Auxiliary support It takes turns 2-6 and the second auxiliary support wheel 2-9 to be mounted on control babinet 2-1 bottom plates, can insulate in the first insulating bar 1-2 and second It rolls and creeps on bar 1-3.
As shown in figure 4, the preceding working arm 3 includes preceding work head linear joint 3-1, preceding work head elastic joint 3-2, Preceding work head rotary joint 3-3.The preceding work head linear joint 3-1 is mounted on control babinet 2-1 bottom plates, and effect is to make Preceding work head rotary joint 3-3 is closer or far from nut to be removed;The preceding work head elastic joint 3-2 is for connecting preceding work Head linear joint 3-1 and preceding work head rotary joint 3-3, effect be before passive adaptation work head rotary joint 3-3 with wait tearing open The position relationship of removing nut;The preceding front ends work head rotary joint 3-3 are a Hexagonal jackets, are moved and are closed by preceding work head Section 3-1 movements can resist nut to be removed, and nut to be removed is unscrewed in the then Hexagonal jacket rotation of front end.
As shown in figure 5, working arm 4 includes rear work head connecting seat 4-1, rear work head linear joint 4-2 after described, after Work head revolute joint driving motor 4-3 connects support plate 4-4, the rear head clamping joint drive motor 4-5 that works, rear work head Elastic joint 4-6, the rear head clamping joint 4-7 that works.Work head connecting seat 4-1 is mounted on control babinet 2-1 bottom plates after described, It is the installation pedestal of rear working arm 4;Work head connecting seat 4-1 after the 4-2 connections of work head linear joint after described, acting on is Work after making head clamping joint 4-7 closer or far from bolt to be removed turret head;Work head revolute joint driving electricity after described Machine 4-3 is connect with rear work head linear joint 4-2, is drivingly connected after support plate 4-4 drives the head clamping joint 4-7 rotations that work; The connection support plate 4-4 is for work head revolute joint driving motor 4-3 after connecting and rear work head clamping joint drive electricity Machine 4-5;Work head clamping joint drive motor 4-5 is mounted on connection support plate 4-4 after described, and effect is for work after driving Make the clamping and release of head clamping joint 4-7;Work head elastic joint 4-6 is for the head clamping joint drive that works after connecting after described Dynamic motor 4-5 and rear work head clamping joint 4-7, effect are work after passive adaptation head clamping joint 4-7 and spiral shell to be removed Examine the position relationship of turret head;The work head clamping joint front ends 4-7 are a clamping devices after described, are closed in rear work head clamping The lower turret head that can clamp bolt to be removed of section driving motor 4-5 drivings, work head rotary joint 3-3 screws off gold utensil company before waiting for After the nut of connecting bolt, the rear head clamping joint 4-7 that works clamps the turret head of bolt to be removed in rear work head linear joint 4-2 Lower extraction gold utensil is driven to connect bolt.
It is as follows that transmission line of electricity suspension insulator more changing device carries out the auxiliary replacement suspension insulator course of work:
The utility model is replaced for transmission line of electricity suspension insulator auxiliary, and the course of work is as follows:
The first step installs mounting bracket.Mounting bracket 1 is lifted on the electric power line pole tower for waiting for operation, Then mounting base 1-1 is connected on the tower material waited for above operation insulator chain, then by the first insulating bar 1-2 and the second insulating bar 1-3 is connected to by the first connector 1-4 and the second connector 1-5 on the conducting wire of transmission line of electricity.
Second step is installed on remaining apparatus for work to mounting bracket.Preceding working arm 3 and rear working arm 4 are pacified In driving mechanism 2 of creeping, upper tower is then lifted;In lifting after tower by first creep driving wheel 2-5, second creep driving Take turns four crawling wheels such as 2-8, the first auxiliary support wheel 2-6 and the second auxiliary support wheel 2-9 be mounted on the first insulating bar 1-2 and Between second insulating bar 1-3.
Third walks, and apparatus for work is creeped in place.The driving motor 2-4 and second that creeps of control first simultaneously creeps driving motor 2-7 is rotated, and is driven apparatus for work to creep downwards along the first insulating bar 1-2 and the second insulating bar 1-3, is crawled into predetermined operation position Stopping acts afterwards.
4th step carries out dismounting operation.Preceding working arm 3 and 4 Dual-Arm Coordination of rear working arm carry out operation, preceding operation hand The Hexagonal jacket of the preceding front ends work head rotary joint 3-3 of arm 3 entangles nut to be removed, while the rear work of rear working arm 4 The head clamping joint front ends 4-7 clamping device clamps the turret head of bolt to be removed, and rotary joint 3-3 screws off nut, then 4 each joint action of working arm extraction gold utensil connects bolt afterwards.
5th step, fulfils assignment.After completing dismounting operation, apparatus for work crawls into initial position, and it is exhausted that auxiliary replaces pendency Edge substring operation terminates.
The same or similar label correspond to the same or similar components;
Position relationship described in attached drawing is used to only for illustration, should not be understood as the limitation to this patent;
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in Within the protection domain of the utility model claims.

Claims (5)

1. a kind of transmission line of electricity suspension insulator more changing device, which is characterized in that including mounting bracket, driving machine of creeping Structure, preceding working arm and rear working arm, the mounting base of wherein mounting bracket side are connected on power transmission line column material, The other side is connected to by two insulating bars on transmission line of electricity;Driving mechanism of creeping passes through driving wheel and the auxiliary support wheel peace of creeping On insulating bar;There are two degree of freedom for preceding working arm tool, on the electrical box for creeping driving mechanism;Operation hand afterwards There are three degree certainly for arm tool, on the electrical box for creeping driving mechanism;Auxiliary to the progress of transmission line of electricity suspension insulator When helping replacement operation, for driving mechanism of creeping by driving traveling wheel to be moved on insulating bar, front and back working arm reaches pre-determined bit It postpones, two working arm coordinating operations remove gold utensil connection bolt, complete charged for replacement suspension insulator.
2. transmission line of electricity suspension insulator more changing device according to claim 1, which is characterized in that the fixed installation Holder includes mounting base, insulating bar and connector, and mounting base one end is fixed on iron tower in power transmission line material, the other end with absolutely Edge bar upper end connects, and insulating bar lower end is connected by connector with conducting wire.
3. transmission line of electricity suspension insulator more changing device according to claim 2, which is characterized in that the driving of creeping Mechanism includes creep driving motor, driving wheel of creeping, auxiliary support wheel, apparatus main body mounting plate and control babinet, drive of creeping Dynamic motor is connect with driving wheel of creeping on posterior fixation devices main body mounting plate, and auxiliary support wheel is by supporting wheel shaft to be again connected to On apparatus main body mounting plate;Driving wheel of creeping when device operation simultaneously supports the insulation in mounting bracket with auxiliary support wheel On bar;Installation electronic control component and wireless transmitting system in control cabinet body, control cabinet are equipped with visual sensor and antenna outside.
4. transmission line of electricity suspension insulator more changing device according to claim 3, which is characterized in that the preceding operation hand Arm includes two degree of freedom, and one degree of freedom is preceding work head linear joint, and effect is that preceding work head thereon is driven to resist Nut to be removed, second degree of freedom are preceding work head rotary joint, and effect is to drive preceding work head rotation to remove connection to hang The nut of vertical gold utensil;An elastic joint is designed between linear joint and rotary joint, effect is work head before passive adaptation With the position relationship of nut to be removed.
5. transmission line of electricity suspension insulator more changing device according to claim 4, which is characterized in that operation hand after described Arm includes three degree of freedom, and one degree of freedom is rear work head linear joint, and effect is to drive rear work head thereon close Bolt turret head to be removed, pulls out bolt before after working arm unscrewing nut, second degree of freedom is revolute joint, effect It is that work head rotates to designated position after driving, three degree of freedom is to clamp joint, and effect is when work head is close to be removed Bolt turret head after fishbolt turret head;An elastic joint is designed between rotary joint and clamping joint, effect is The position relationship of work head and bolt turret head to be removed after passive adaptation.
CN201820554784.6U 2018-04-18 2018-04-18 A kind of transmission line of electricity suspension insulator more changing device Active CN208015245U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108376939A (en) * 2018-04-18 2018-08-07 广东电网有限责任公司 A kind of transmission line of electricity suspension insulator more changing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108376939A (en) * 2018-04-18 2018-08-07 广东电网有限责任公司 A kind of transmission line of electricity suspension insulator more changing device

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191217

Address after: 510600 No. 757 Dongfeng East Road, Guangzhou, Guangdong, Yuexiu District

Co-patentee after: FOSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORPORATION

Patentee after: GUANGDONG STATE GRID CO., LTD.

Address before: Guangzhou Yuexiu District City, Guangdong province 510060 Dongfeng Road No. 757

Co-patentee before: FOSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORPORATION

Patentee before: GUANGDONG STATE GRID CO., LTD.

Co-patentee before: Shen Yang Automation Inst., Chinese Academy of Sciences