CN207994723U - A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement - Google Patents
A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement Download PDFInfo
- Publication number
- CN207994723U CN207994723U CN201721270749.3U CN201721270749U CN207994723U CN 207994723 U CN207994723 U CN 207994723U CN 201721270749 U CN201721270749 U CN 201721270749U CN 207994723 U CN207994723 U CN 207994723U
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- monitoring arrangement
- equipment
- multifunctional mobile
- electric equipment
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 238000007689 inspection Methods 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 230000007547 defect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Electric Cable Installation (AREA)
Abstract
A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement, is related to a kind of monitoring arrangement.Currently, when plant issue or hidden danger not up to need the degree of power failure equipments, problem device is monitored by personnel, human cost is big.The utility model includes the camera for carrying communication module, universal turning bench, battery, the telescopic insulating bar below battery, the fixing bracket being used to support below insulating bar, the terminal being wirelessly connected for real time inspection equipment-patrolling image with camera；It is connected by power cord between camera and battery；Fixing bracket lands placement with supports insulative bar, is detachable company between fixing bracket and insulating bar, between insulating bar and universal turning bench.The technical program is mainly used for each grade transformer substation hidden danger equipment of electric system or position monitoring is used, the slowly varying trend of supervision equipment hidden danger so that hidden trouble of equipment is not drawn before not reaching defect stops equipment, ensures the power supply reliability of user, can also increase efficiency by downsizing payrolls in addition.
Description
Technical field
The utility model is related to a kind of monitoring arrangement, a kind of especially multifunctional mobile Substation Electric Equipment monitoring fills
It sets.
Background technology
Currently, electric substation's discovering device problem or hidden danger, but when not up to needing the degree of power failure equipments, set by personnel couple
Standby problem is monitored that, as substation's quantity expands, unattended substation constantly expands, and has been unsatisfactory for by personnel's monitoring existing
It is real to require, it is essential that equipment monitor is reinforced using technological means.The monitor video of existing substation's installation is because of quantity and peace
Dress angle problem is unsatisfactory for monitoring needs.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition be to prior art carry out improve with
It improves, a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement is provided, to achieve the purpose that meet monitoring.For this purpose, this
Utility model takes following technical scheme.
A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement, it is characterised in that：Include with communication module
Camera for being shot to substation's hidden danger equipment or position, support camera and the universal turning bench that can be turned to are set to
The battery powered for camera below universal turning bench, is set under insulating bar the telescopic insulating bar below battery
The fixing bracket of side being used to support, the terminal being wirelessly connected for real time inspection equipment-patrolling image with camera；Described
It is connected by power cord between camera and battery；The fixing bracket lands placement with supports insulative bar, the fixation
It is detachable company between holder and insulating bar, between insulating bar and universal turning bench.The technical program is mainly used for power train
Each grade transformer substation hidden danger equipment of uniting or position monitoring are used, the slowly varying trend of supervision equipment hidden danger, are grasped equipment because of temperature, are born
Lotus, the influence that environmental change runs charging equipment, by uninterrupted monitoring in 24 hours so that hidden trouble of equipment does not reach defect
Preceding do not draw stops equipment, ensures the power supply reliability of user, can also increase efficiency by downsizing payrolls in addition, is set without arrangement personnel monitoring in 24 hours
It is standby.Be detachable company between fixing bracket and insulating bar, between insulating bar and universal turning bench, can by replace insulating bar come
Realize the monitoring to charging equipment in each grade transformer substation of electric system.Terminal may include the PC machine for being put in transformer station's master control room,
It can monitor the unit exception situation, or extraction storage video for analyzing at any time.Terminal may also include mobile terminal, improve
The flexibility of monitoring.
After removal fixing bracket, which can also be used to make an inspection tour；Fixing bracket can certainly be retained；Camera is shot
Image by terminal real time inspection, while image can be preserved again, after tour, can be directed to situation about can not determine into
The repetition viewing of row image, video recording.This technology is conveniently equipped with telescopic insulating bar, the equipment to adapt to different height, it is not necessary to
It ascends a height, using flexible effectively increases the efficiency of work；Simultaneously because insulating bar is elongate rod, when equipment spacing is smaller,
When people's naked eyes can not be detected, camera can be extended through by holding rod, by camera come the case where checking equipment, increase can
Angle reduces security risk, one can complete to patrol, and reduces cost of labor.And insulating bar increases the safety of personnel
Distance further improves safety.And it can be realized by replacing insulating bar to being charged in each grade transformer substation of electric system
Equipment-patrolling, solution manual patrol is in the process caused by the reasons such as equipment live personnel safety distance, device height, installation position
Equipment deficiency or hidden danger walkaround inspection the problem of can not finding.
As further improving and supplementing to above-mentioned technical proposal, the utility model further includes that following supplementary technology is special
Sign.
Further, the insulating bar includes the insulating bar of a variety of different voltages grades in the change of voltage class at different levels
It is used in power station.The scope of application is improved, cost is advantageously reduced.
Further, the bottom of the insulating bar is equipped with the lower insulated handle that package rubber layer is formed.It effectively improves absolutely
Edge effect.
Further, the upper insulated handle that rubber layer is formed is wrapped up on the insulating bar of the top of the lower insulated handle.
Equipped with upper and lower insulated handle, hands grasping improves the stability of operation, and is conducive to stretch into the small space in Shan, reduces collision and makes
At equipment damage.
Further, the insulating bar between the upper insulated handle and lower insulated handle is equipped with vertical insulating base,
The insulating base includes vertically arranged "×" type bottom plate, and bottom plate four corners are equipped with insulation protrusion to increase insulation distance and shape
At accommodating chamber.In accommodating chamber can mask placement device, improve flexibility, the convenience of operation, can also place handheld terminal etc., realize single
People patrols, and artificial naked eyes can not be maked an inspection tour, and by camera and handheld terminal, is patrolled in real time hardly possible inspection position.
Further, the insulating base being disposed opposite to each other there are two being set on the insulating bar.Insulating base is disposed opposite to each other, and is increased and is held
Receive space while, be conducive to the hand for protecting operator, increase with the safe distance of equipment room, improve safety.
The insulating base is close to lower insulated handle.The influence to insulating bar can be reduced, not especially for space
Foot, when insulating bar being needed to stretch into, insulating base can increase the length stretched into close to lower insulated handle.It is also convenient for inspection people simultaneously
Member checks that reduction is blocked to the handheld terminal in insulating base.
Further, the terminal includes handheld terminal；Handheld terminal is accommodated in one insulating base；It is set in another insulating base
It is useful for the control device that control universal turning bench turns to.Control device can follow universal turning bench to separate, and replace different insulative grade
Insulating bar it is convenient, nor the control device of a universal turning bench and universal turning bench is all arranged in insulating bar that must be all, effectively
Cost is reduced, and control device is set in the insulating base of the lower end of insulating bar, it is easy to operate.Terminal may also include PC machine, far
Cheng Jinhang is monitored.
Further, insulation protrusion is tapered elastic rubber.Insulation protrusion can be used as support point, and
Flexible rubber parts helps to improve chucking power, and the safety of operation, and reduces the damage to device element simultaneously.
The length range of the insulating bar is 1-7m.The fixing bracket is tripod, and the communication module is
4G communication modules, the handheld terminal are equipped with the 4G communication modules for receiving camera information.Insulating bar is scalable, with suitable
Different device heights is answered, and is convenient for carrying.It is communicated using 4G, remote monitoring can be carried out, improve the flexibility of monitoring.
Advantageous effect：
1, the technical program is mainly used for each grade transformer substation hidden danger equipment of electric system or position monitoring, supervision equipment are hidden
Suffer from slowly varying trend, grasps equipment because of temperature, load, the influence that environmental change runs charging equipment, not by 24 hours
Interruption monitoring makes hidden trouble of equipment is not drawn before not reaching defect to stop equipment, ensures the power supply reliability of user, can also subtract in addition
People's synergy does not have to 24 hours supervision equipments of arrangement personnel.
2, it is detachable company between fixing bracket and insulating bar, between insulating bar and universal turning bench, replacement can be passed through
Insulating bar realizes the monitoring to charging equipment in each grade transformer substation of electric system.
3, the technical program can also be used for charging equipment tour in each grade transformer substation of electric system, the figure of camera shooting
As by handheld terminal real time inspection, while image can be preserved again, after tour, can be directed to situation about can not determine into
The repetition viewing of row image, video recording.
4, this technology is conveniently equipped with telescopic insulating bar, the equipment to adapt to different height；When for making an inspection tour, it is not necessary to
It ascends a height, using flexible effectively increases the efficiency of work；Simultaneously because insulating bar is elongate rod, when equipment spacing is smaller,
When people's naked eyes can not be detected, camera can be extended through by holding rod, by camera come the case where checking equipment, increase can
Angle reduces security risk.Manual patrol is solved in the process because of equipment live personnel safety distance, device height, mounting portion
The problem of equipment deficiency or hidden danger walkaround inspection can not be found caused by the reasons such as position.
5, it is equipped with upper and lower insulated handle, hands grasping improves the stability of operation, and is conducive to stretch into the small space in Shan,
Equipment damage caused by reducing collision.
6, in accommodating chamber can mask placement device, improve flexibility, the convenience of operation, can also place handheld terminal etc., realize
One patrols, and artificial naked eyes can not be maked an inspection tour, and by camera and handheld terminal, is patrolled in real time to hardly possible inspection position
It looks into.
7, insulating base is disposed opposite to each other, and while increasing accommodation space, is conducive to the hand for protecting operator, increase and equipment room
Safe distance, improve safety.
8, when insulating base is close to lower insulated handle, the influence to insulating bar can be reduced, not especially for space
Foot, when insulating bar being needed to stretch into, insulating base can increase the length stretched into close to lower insulated handle.It is also convenient for inspection people simultaneously
Member checks that reduction is blocked to the handheld terminal in insulating base.
9, when control device can follow universal turning bench to separate, the insulating bar for replacing different insulative grade is convenient, and
The control device of a universal turning bench and universal turning bench is all arranged in insulating bar that need not be all, effectively reduces cost, and controls dress
It is arranged in the insulating base of the lower end of insulating bar, it is easy to operate.
10, the elastic rubber of taper can be used as support point, and flexible rubber parts, help to improve clamping
Power, and operation safety, and reduce the damage to device element simultaneously.
Description of the drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is a kind of structural schematic diagram when the utility model is used to make an inspection tour.
Fig. 3 is another structural schematic diagram when the utility model is used to make an inspection tour.
In figure：1- cameras；2- universal turning bench；3- insulating bars；Insulated handle under 4-；The upper insulated handles of 5-；6- is whole
End；7- insulating bases；701- insulation protrusions；8- fixing brackets；9- batteries；10- power cords.
Specific implementation mode
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
Substation's hidden danger equipment or position are carried out as shown in Figure 1, the utility model includes being used for communication module
Camera 1, support camera 1 and the universal turning bench 2 that can be turned to of shooting are supplied set on 2 lower section of universal turning bench for camera 1
The battery 9 of electricity, the telescopic insulating bar 3 set on 9 lower section of battery, the fixing bracket being used to support set on 3 lower section of insulating bar
8, the terminal 6 being wirelessly connected for real time inspection equipment-patrolling image with camera 1；Lead between the camera 1 and battery 9
Power cord 10 is crossed to be connected；The fixing bracket 8 lands placement with supports insulative bar 3, the fixing bracket 8 and insulating bar 3
Between, between insulating bar 3 and universal turning bench 2 be detachable company.The technical program is mainly used for each grade of electric system and becomes
Power station hidden danger equipment or position monitoring are used, the slowly varying trend of supervision equipment hidden danger, grasp equipment because of temperature, load, environment change
Change the influence run to charging equipment, by uninterrupted monitoring in 24 hours so that hidden trouble of equipment does not draw before not reaching defect and stops setting
It is standby, ensure the power supply reliability of user, can also increase efficiency by downsizing payrolls in addition, does not have to 24 hours supervision equipments of arrangement personnel.
Between fixing bracket 8 and insulating bar 3, between insulating bar 3 and universal turning bench 2 be detachable company, can be by replacing
Insulating bar 3 is changed to realize the monitoring to charging equipment in each grade transformer substation of electric system.
Telescopic insulating bar 3, the equipment for being suitable for different height to the equipment the most intuitively, clearly monitor.
To realize that stablizing for fixing bracket 8 is placed, the fixing bracket 8 is tripod.
Terminal may include the PC machine for being put in transformer station's master control room, can monitor the unit exception situation, or extraction at any time
Storage video is for analyzing.
For convenience of remotely monitor, terminal may also include mobile terminal, to improve the flexibility of monitoring.The communication module
For 4G communication modules, handheld terminal is equipped with the 4G communication modules for receiving camera information, improves the flexibility of monitoring.
As shown in Fig. 2, after removal fixing bracket 8, which can also be used to make an inspection tour.Telescopic insulating bar 3 at this time, keeps away
The case where exempting to need operator to ascend a height because of insufficient height, using flexible effectively increase the efficiency of work；Simultaneously because
Insulating bar 3 is elongate rod, when equipment spacing is smaller, when people's naked eyes can not be detected, can be stretched camera 1 by holding rod
It crosses, visible angle the case where checking equipment, is increased by camera 1, reduces security risk, one can complete to patrol, drop
Low cost of labor.And insulating bar 3 increases the safe distance of personnel, further improves safety.The technical program is available
Maked an inspection tour in charging equipment in each grade transformer substation of electric system, solve manual patrol during because equipment live personnel safety away from
From the problem of equipment deficiency or hidden danger walkaround inspection can not be found caused by the reasons such as, device height, installation position.
In order to improve the scope of application, cost is advantageously reduced；The insulating bar 3 includes the exhausted of a variety of different voltages grades
Edge bar 3 in the substation of voltage class at different levels to use.
In order to improve insulation effect, the bottom of the insulating bar 3 is equipped with the lower insulated handle 4 that package rubber layer is formed.
Rubber layer is wrapped up in order to improve the stability of operation, on the insulating bar 3 of the top of the lower insulated handle 4 to be formed
Upper insulated handle 5.Equipped with upper and lower insulated handle 5,4, hands grasping improves the stability of operation, and is conducive to stretch into Shan
Equipment damage caused by collision is reduced in small space.
Length range for the device height for adapting to different, the insulating bar 3 is 1-7m.Insulating bar 3 is scalable, with
Different device heights is adapted to, and is convenient for carrying.
As shown in figure 3, in order to realize single inspection：Insulating bar between the upper insulated handle 5 and lower insulated handle 4
3 are equipped with vertical insulating base 7, and the insulating base 7 includes vertically arranged "×" type bottom plate, and bottom plate four corners are equipped with insulation
Protrusion 701 is to increase insulation distance and form accommodating chamber.In accommodating chamber can mask placement device, improve flexibility, the convenience of operation,
Also handheld terminal 6 etc. can be placed, realizes that one patrols, artificial naked eyes can not be maked an inspection tour, by camera 1 and is held eventually
End 6 patrols in real time to hardly possible inspection position.
In order to increase containment device space, set that there are two the insulating bases 7 being disposed opposite to each other on the insulating bar 3.Insulating base 7
It is disposed opposite to each other, while increasing accommodation space, is conducive to the hand for protecting operator, increases the safe distance with equipment room, improve
Safety.
To reduce influence of the insulating base 7 to insulating bar, the insulating base 7 is close to lower insulated handle 4.It can reduce pair
The influence of insulating bar, especially for insufficient space, when insulating bar being needed to stretch into, insulating base 7 is close to lower insulated handle
4, the length stretched into can be increased.It is also convenient for patrolman simultaneously to check the handheld terminal 6 in insulating base 7, reduce
It blocks.
To reduce cost, handheld terminal 6 is accommodated in an insulating base 7；It is equipped in another insulating base 7 for controlling universal turning bench
2 control devices turned to.Control device can follow universal turning bench 2 to separate, and replace 3 convenience of insulating bar of different insulative grade, and
And also need not be all insulating bar 3 control device of a universal turning bench 2 and universal turning bench 2 is all set, effectively reduce cost, and
Control device is set in the insulating base 7 of the lower end of insulating bar 3, easy to operate.
For the chucking power for improving to handheld terminal 6 etc., insulation protrusion 701 is tapered elastic rubber.Absolutely
Edge protrusion 701 can be used as support point, and flexible rubber parts, help to improve chucking power, and the safety of operation, and
The damage to device element is reduced simultaneously.
A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement shown in figure 1 above -3 is the tool of the utility model
Body embodiment has embodied the utility model in essence feature and progress, can use needs according to actual, new in this practicality
Under the enlightenment of type, the equivalent modifications of shape, structure etc., the row in the protection domain of this programme are carried out to it.
Claims (10)
1. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement, it is characterised in that：Include the use with communication module
In camera, support camera and the universal turning bench that can be turned to shot to substation's hidden danger equipment or position, it is set to ten thousand
To the battery powered for camera below holder, the telescopic insulating bar below battery, it is set to below insulating bar
The fixing bracket being used to support, the terminal being wirelessly connected for real time inspection equipment-patrolling image with camera；Described takes the photograph
As being connected by power cord between head and battery；The fixing bracket lands placement with supports insulative bar, the fixed branch
It is detachable company between frame and insulating bar, between insulating bar and universal turning bench.
2. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 1, it is characterised in that：Institute
The insulating bar stated includes the insulating bar of a variety of different voltages grades to be used in the substation of voltage class at different levels.
3. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 1, it is characterised in that：Institute
The bottom for the insulating bar stated is equipped with the lower insulated handle that package rubber layer is formed.
4. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 3, it is characterised in that：Institute
The upper insulated handle that rubber layer is formed is wrapped up on the insulating bar of the top for the lower insulated handle stated.
5. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 4, it is characterised in that：Institute
Insulating bar between the upper insulated handle and lower insulated handle stated is equipped with vertical insulating base, and the insulating base includes vertical
The "×" type bottom plate of setting, bottom plate four corners are equipped with insulation protrusion to increase insulation distance and form accommodating chamber.
6. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 5, it is characterised in that：Institute
The insulating base being disposed opposite to each other there are two being set on the insulating bar stated.
7. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 5, it is characterised in that：Institute
The insulating base stated is close to lower insulated handle.
8. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 6, it is characterised in that：Institute
The terminal stated includes handheld terminal；Handheld terminal is accommodated in one insulating base；It is equipped in another insulating base for controlling universal turning bench
The control device of steering.
9. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 5, it is characterised in that：Institute
The insulation protrusion stated is tapered elastic rubber.
10. a kind of multifunctional mobile Substation Electric Equipment monitoring arrangement according to claim 8, it is characterised in that：
The length range of the insulating bar is 1-7m, and the fixing bracket is tripod, and the communication module is that 4G communicates mould
Block, the handheld terminal are equipped with the 4G communication modules for receiving camera information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270749.3U CN207994723U (en) | 2017-09-29 | 2017-09-29 | A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270749.3U CN207994723U (en) | 2017-09-29 | 2017-09-29 | A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994723U true CN207994723U (en) | 2018-10-19 |
Family
ID=63804420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721270749.3U Active CN207994723U (en) | 2017-09-29 | 2017-09-29 | A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181079A (en) * | 2020-03-19 | 2020-05-19 | 国网河北省电力有限公司阜城县供电分公司 | High-altitude camera for operation and maintenance of distribution lines |
| CN113335191A (en) * | 2021-06-07 | 2021-09-03 | 东莞市爱培科技术有限公司 | Multifunctional automobile data recorder |
-
2017
- 2017-09-29 CN CN201721270749.3U patent/CN207994723U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181079A (en) * | 2020-03-19 | 2020-05-19 | 国网河北省电力有限公司阜城县供电分公司 | High-altitude camera for operation and maintenance of distribution lines |
| CN113335191A (en) * | 2021-06-07 | 2021-09-03 | 东莞市爱培科技术有限公司 | Multifunctional automobile data recorder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207994723U (en) | A kind of multifunctional mobile Substation Electric Equipment monitoring arrangement | |
| CN201965203U (en) | Intelligent equipment status detector | |
| CN108616077A (en) | A kind of disconnected lead method of hot line robot | |
| CN108565909A (en) | A kind of wireless power supply system for capableing of automatic butt charging | |
| CN103366994A (en) | Portable power transformer tapping switch adjusting device | |
| CN105356366A (en) | Overhead transmission line foreign body removing device | |
| CN202975127U (en) | Portable safe high-voltage electroscope | |
| CN203553678U (en) | Push rod used in electricity detection of switch cabinet | |
| CN209329522U (en) | A kind of metadata acquisition tool for exempting to ascend a height | |
| CN214959881U (en) | Monitoring device for main wiring switch equipment of transformer substation | |
| CN205900827U (en) | High -altitude wiring device | |
| CN205054613U (en) | Multi -functional electric shock first -aid kit | |
| CN206388668U (en) | A kind of installation tool of fuse switch | |
| CN212781061U (en) | Detection device for distribution network fault emergency repair | |
| CN207196047U (en) | Transformer station visually aids in inspection device | |
| CN211790044U (en) | Distribution network switch cabinet equipped with night warning lamp | |
| CN207762536U (en) | A kind of substation visual tour operating lever | |
| CN209140877U (en) | A kind of adjustable electric magnetic suck traction device | |
| CN106684735B (en) | T-type high-tension fuse auxiliary replacement device | |
| CN204526946U (en) | A kind of power circuit polling car | |
| CN209843779U (en) | Automatic switching device for communication base station standby battery | |
| CN206412687U (en) | T-shaped high-tension fuse auxiliary replacement device | |
| CN209126550U (en) | A kind of charging pile of Electrical Safety | |
| CN202339404U (en) | Insulating telescopic point-polarity pole | |
| CN109921329A (en) | A kind of Portable electric crimping tong |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |