CN108376939A - 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 PDFInfo
- Publication number
- CN108376939A CN108376939A CN201810350878.6A CN201810350878A CN108376939A CN 108376939 A CN108376939 A CN 108376939A CN 201810350878 A CN201810350878 A CN 201810350878A CN 108376939 A CN108376939 A CN 108376939A
- Authority
- CN
- China
- Prior art keywords
- creeping
- transmission line
- working arm
- work head
- joint
- 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.)
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Classifications
-
- 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
Abstract
The present invention 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
Technical field
The present invention relates to transmission line of electricity operation and maintenance device fields, dangle and insulate more particularly, to a kind of transmission line of electricity
Substring more changing 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.
Invention content
The present invention provides a kind of transmission line of electricity suspension insulator more changing device, which solves in live state
Under auxiliary replacement is carried out to transmission circuit insulator string.The replacing insulator string device mechanism principle is simple, adaptable, stable
Property is good, operating type is simple, high safety and reliability.
In order to reach above-mentioned technique effect, technical scheme 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 solution of the present invention is：
1, the present invention is adaptable to different types of suspension insulator.Present invention move mode of creeping does not depend on absolutely
Edge substring ontology is suitable for various sizes of multiple types suspension insulator；
2, the present invention to insulator chain surface without abrasion.Due to creeping, drive part does not contact insulator chain, to exhausted
Edge sublist face will not cause to wear；
3, creep speed of the present invention is fast, operating efficiency is high.The present invention is not using the traditional creeping motion type of insulator string, crawler type
Or wheel leg type crawling structure, reptile fashion is rolled by driving wheel, creep speed is fast, and in place accurately, operating efficiency is high；
4, operating type of the present invention is simple, easily realizes.The present invention carries out auxiliary replacement by the way of dismantling metal bolt
Suspension insulator pulls out spring catch with traditional pushing away, disengages steel cap compared with the replacement insulator chain operating type of bowl head, operation
Mode is simple, easily realizes；
5, the configuration of the present invention is simple, safety is good, and reliability is high.The configuration of the present invention is simple, pole tower operation of reaching the standard grade is convenient, together
When device body work in closed insulating bar frame, ensure that device will not fall off from high-altitude, safety is good, and reliability is high.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention；
Fig. 2 is the mounting bracket structural schematic diagram of the present invention；
Fig. 3 is the driving mechanism structure schematic diagram of creeping of the present invention；
Fig. 4 is the preceding working arm structural schematic diagram of the present invention；
Fig. 5 is the rear working arm structural schematic diagram of the present invention；
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 following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of transmission line of electricity suspension insulator more changing device replacement equipotential electrician, it is right
Transmission circuit insulator string carries out auxiliary replacement.The present invention 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 driving of creeping
Mechanism 2；Wherein preceding working arm 3 is mounted on the control babinet 2-1 for driving mechanism 2 of creeping, when replacing insulator string operation before
3 each joint action of working arm unscrews the nut of connection gold utensil；Working arm 4 is connected to by rear work head connecting seat 4-1 afterwards
On the control babinet 2-1 of driving mechanism of creeping 2, when replacing insulator string operation after 4 each joint action of working arm clamp connection
The turret head of metal bolt disconnects the connection of insulator chain and suspension clamp with 3 work compound of preceding working arm, auxiliary to reach
Help the purpose for replacing 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 present invention 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, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
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.It creeps drive
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350878.6A CN108376939B (en) | 2018-04-18 | 2018-04-18 | Device for replacing suspension insulator string of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350878.6A CN108376939B (en) | 2018-04-18 | 2018-04-18 | Device for replacing suspension insulator string of power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108376939A true CN108376939A (en) | 2018-08-07 |
| CN108376939B CN108376939B (en) | 2023-05-26 |
Family
ID=63032603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810350878.6A Active CN108376939B (en) | 2018-04-18 | 2018-04-18 | Device for replacing suspension insulator string of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108376939B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117701A (en) * | 2019-06-20 | 2020-12-22 | 中国科学院沈阳自动化研究所 | Power transmission line suspension insulator string double-arm coordination operation device |
| CN112382981A (en) * | 2020-11-19 | 2021-02-19 | 国网山东省电力公司桓台县供电公司 | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117701A (en) * | 2019-06-20 | 2020-12-22 | 中国科学院沈阳自动化研究所 | Power transmission line suspension insulator string double-arm coordination operation device |
| CN112117701B (en) * | 2019-06-20 | 2024-04-02 | 中国科学院沈阳自动化研究所 | Double-arm coordination operation device for suspension insulator string of power transmission line |
| CN112382981A (en) * | 2020-11-19 | 2021-02-19 | 国网山东省电力公司桓台县供电公司 | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108376939B (en) | 2023-05-26 |
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Effective date of registration: 20191223 Address after: 510600 No. 757 Dongfeng East Road, Guangzhou, Guangdong, Yuexiu District Applicant after: GUANGDONG POWER GRID Co.,Ltd. Applicant after: FOSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. Address before: Guangzhou Yuexiu District City, Guangdong province 510060 Dongfeng Road No. 757 Applicant before: GUANGDONG POWER GRID Co.,Ltd. Applicant before: FOSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. Applicant before: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES |
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