CN207638220U - High-voltage isulation operation stick with electroscope function - Google Patents
High-voltage isulation operation stick with electroscope function Download PDFInfo
- Publication number
- CN207638220U CN207638220U CN201721491772.5U CN201721491772U CN207638220U CN 207638220 U CN207638220 U CN 207638220U CN 201721491772 U CN201721491772 U CN 201721491772U CN 207638220 U CN207638220 U CN 207638220U
- Authority
- CN
- China
- Prior art keywords
- caput
- casing
- electroscope
- insulated
- operating rod
- 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
Landscapes
- Endoscopes (AREA)
Abstract
The utility model is related to a kind of high-voltage isulation operation sticks with electroscope function, including electroscope, insulated operating rod, electrical verification caput and T shape ferrules；Electrical verification caput includes caput casing；The tube chamber of caput casing being internally provided with for accommodating electroscope；The top of caput casing is blind end, and T shape ferrules are set to the blind end of caput casing；The bottom end of caput casing is provided with the nozzle for installing electroscope, and is detachably connected with the top of insulated operating rod；Electroscope is set in the tube chamber of caput casing, and the electrical verification terminal of electroscope is electrically connected with T shape ferrules；The side wall of caput casing is provided with the opening being connected to the tube chamber of caput casing.The utility model not only reduces the labor intensity of work about electric power personnel, and also saves the parking space of occupancy, easy to carry；Meanwhile in power failure operation, the alarm of electroscope sends out Alarm, to which watchful operating personnel prevent maloperation, advantageously ensures that the safety of the person and equipment.
Description
Technical field
The utility model belongs to electric power overhaul field of tool, exhausted in particular to a kind of high pressure with electroscope function
Edge operation stick.
Background technology
Insulated operating rod and electroscope are a kind of common managing security tools and instruments of electric system, in actual operation more often
It is the electrification in high voltage positions such as high pressure on-pole switch to be in direct contact, fuse switch, secondary knife switch, transformer, is electric power row
Industry《Safety work order》Ensure to have to the Work tool used in technical safety measures.
When there is maintenance task, work about electric power personnel need to prepare and carry a series of managing security tools and instruments and go to working site,
And the indispensable managing security tools and instruments such as " insulated operating rod " and " electroscope " will carry out passed examination respectively and carry, and therefore, give
Real work brings many constant, not only increases the workload of work about electric power personnel, but also exist occupy parking space,
Carry the problems such as very inconvenient.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of, and the high-voltage isulation with electroscope function is grasped
Make stick, make which not only reduces the labor intensity of work about electric power personnel, and also save the parking space of occupancy, convenient for taking
Band；Meanwhile reducing insecurity, it is therefore prevented that operating personnel's maloperation advantageously ensures that the safety of the person and equipment.
Technical solution used by the utility model is：
A kind of high-voltage isulation operation stick with electroscope function, including electroscope, insulated operating rod, electrical verification caput and T
Shape ferrule；The electrical verification caput includes caput casing；The caput casing is internally provided with for accommodating the electroscope
Tube chamber；The top of the caput casing is blind end, and the T shapes ferrule is set to the blind end of the caput casing；
The bottom end of the caput casing is provided with the nozzle for installing the electroscope, and removable with the top of the insulated operating rod
Unload connection；The electroscope is set in the tube chamber of the caput casing, and the electrical verification terminal of the electroscope and T shapes gold
Belong to head electrical connection；The side wall of the caput casing is provided with the opening being connected to the tube chamber of the caput casing.
Further, the nozzle of the bottom end of the caput casing is connected by the top of helicitic texture and the insulated operating rod
It connects.
Further, the madial wall of the nozzle of the bottom end of the caput casing is provided with internal thread, the insulated operating rod
The lateral wall on top is provided with external screw thread.
Further, the electrical verification caput further includes caput connecting tube；The top of the caput connecting tube is blind end, described
The nozzle of the bottom end of caput connecting tube is provided with the internal thread to match with the lateral wall on the top of the insulated operating rod；It is described
The lateral wall of caput connecting tube be provided with match with the internal thread of the madial wall of the nozzle of the bottom end of the caput casing it is outer
Screw thread.
Further, which is characterized in that the insulated operating rod is the insulated operating rod of stretching structure.
Further, the insulated operating rod includes at least two insulated connecting rods, and is passed through between the insulated connecting rod
Helicitic texture is detachably connected.
Further, the insulated operating rod includes the first insulated connecting rod, the second insulated connecting rod and third insulation connection
Bar.
Further, the length of first insulated connecting rod is 1040mm, and the length of second insulated connecting rod is
The length of 990mm, the third insulated connecting rod are 970mm.
Further, the high-voltage isulation operation stick with electroscope function further includes headlamp, and the headlamp is logical
Overregulate one end for closing on the electrical verification caput that holder is fixed on the insulated operating rod；The adjusting bracket includes U-shaped peace
Seat is filled, the bottom end of the U-shaped mounting base is hinged with the lateral wall of the insulated operating rod, and the headlamp is set by shaft rotation
It is placed at the port of the U-shaped mounting base.
Further, the caput casing is made of metal material；The electrical verification terminal of the electroscope and the caput set
The inner wall of pipe contacts, and is electrically connected with the T shapes ferrule by the caput casing.
The beneficial effects of the utility model：
High-voltage isulation operation stick provided by the utility model with electroscope function, by the way that electroscope is set to caput
In the tube chamber of casing, and the electrical verification terminal of electroscope is electrically connected with the T shape ferrules on the top of caput casing, makes it can
Power failure operation is carried out, and electrical verification operation can be carried out, to not only reduce the labor intensity of work about electric power personnel, but also is saved
The parking space occupied has been saved, it is easy to carry；Meanwhile in power failure operation, the alarm of electroscope sends out Alarm, to alert
Awake operating personnel prevent maloperation, advantageously ensure that the safety of the person and equipment.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the high-voltage isulation operation stick with electroscope function described in embodiment 1；
Fig. 2 is the configuration schematic diagram of the high-voltage isulation operation stick with electroscope function described in embodiment 1；
Fig. 3 is the structural schematic diagram of the high-voltage isulation operation stick with electroscope function described in embodiment 2.
Figure label is：
T shapes ferrule 101, electroscope 102, caput casing 103, caput connecting tube 104, the first insulated connecting rod 105, the
Two insulated connecting rods 106, third insulated connecting rod 107, opening 108, U-shaped mounting base 109, headlamp 110.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1
As depicted in figs. 1 and 2, a kind of high-voltage isulation operation stick with electroscope function is present embodiments provided comprising：
Electroscope 102, insulated operating rod, electrical verification caput and T shape ferrules；Electrical verification caput includes caput casing 103；Caput casing
103 tube chamber being internally provided with for accommodating electroscope 102；The top of caput casing 103 is blind end, and T shape ferrules
101 are set to the blind end of caput casing 103；The bottom end of caput casing 103 is provided with the nozzle for installing electroscope 102,
And it is detachably connected with the top of insulated operating rod；Electroscope 102 is set in the tube chamber of caput casing 103, and electroscope 102
Electrical verification terminal be electrically connected with T shapes ferrule 101；The side wall of caput casing 103 is provided with to be connected to the tube chamber of caput casing 103
Opening 108.
The high-voltage isulation operation stick with electroscope function based on above structure, by the way that electroscope 102 is set to caput
In the tube chamber of casing 103, and the electrical verification terminal of electroscope 102 and the T shapes ferrule 101 on the top of caput casing 103 are electrically connected
It connects, makes it that can carry out power failure operation, and electrical verification operation can be carried out, the replacement to not only avoid service kit makes
With reducing the labor intensity of work about electric power personnel；Moreover, the parking space of occupancy is also saved, it is easy to carry；Meanwhile
When power failure operation, the alarm of electroscope 102 sends out Alarm, to which watchful operating personnel prevent maloperation, advantageously ensures that
The safety of the person and equipment；Also, the opening of the side wall setting of caput casing 103 being connected to the tube chamber of caput casing 103
108 so that the sound-light alarm position of the intraluminal electroscope 102 of caput casing 103 may be at and 108 corresponding positions of opening
It sets, can understand to be conducive to work about electric power personnel, receive the acousto-optic Alarm instruction that electroscope 102 is sent out in time.
Preferably, insulated operating rod is the insulated operating rod of stretching structure, thus suitably according to actual service condition
The length of insulated operating rod is adjusted so that it can preferably meet the electric power overhaul demand of staff.
Specifically, insulated operating rod includes the first insulated connecting rod 105, the first insulated connecting rod 106 and first insulation company
Extension bar 107, and the first insulated connecting rod 105 connects with the first insulated connecting rod 106, the insulation of the first insulated connecting rod 106 and first
Extension bar 107 is detachably connected by helicitic texture, consequently facilitating the first insulated connecting rod 105,106 and of the first insulated connecting rod
Dismounting/assembling of first insulated connecting rod 107.
Wherein, the first insulated connecting rod 105 and the first insulated connecting rod 106, the first insulated connecting rod 106 and first insulate
Connecting rod 107 is connected by connector；Connector include have threaded hole female connector and have externally threaded pin end, and
Female connector and pin end are sheathed on the connecting pin of corresponding two insulated connecting rods respectively, and are fixed by screw.
When carrying, by electrical verification caput, the first insulated connecting rod 105, the first insulated connecting rod 106 and the first insulated connecting rod
107 disassemble, to keep its carrying more convenient；In use, electrical verification caput, the insulation of the first insulated connecting rod 105, first are connected
Extension bar 106 and the first insulated connecting rod 107 assemble, and make operator station in bottom surface or can complete to corresponding at a distance
The electric power overhaul of position works, and avoids working at height electrical verification, so that electric power overhaul operation is safer.
Preferably, the nozzle of the bottom end of caput casing 103 is connected by the top of helicitic texture and insulated operating rod, to
It is convenient for dismounting/assembling of caput casing 103 and insulated operating rod by helicitic texture, it is made to use, carry more conveniently.Its
In, the madial wall of the nozzle of the bottom end of caput casing 103 is provided with internal thread, and the lateral wall on the top of insulated operating rod is provided with
External screw thread.
More preferably, electrical verification caput further includes caput connecting tube 104；The top of caput connecting tube 104 is blind end, and caput connects
The nozzle of the bottom end of take over 104 is provided with the internal thread to match with the lateral wall on the top of insulated operating rod；Caput connecting tube
104 lateral wall is provided with the external screw thread to match with the internal thread of the madial wall of the nozzle of the bottom end of caput casing 103, to
It is the fixation of the intraluminal electroscope 102 convenient for caput casing 103 by caput connecting tube 104, and is convenient for caput connecting tube
104 with the connection of insulated operating rod；Meanwhile after electrical verification caput and insulated operating rod are dismantled, still may be used by caput connecting tube 104
Electroscope 102 is fixed in the tube chamber of caput casing 103, consequently facilitating the storage of electrical verification caput.
Embodiment 2
Present embodiments provide a kind of high-voltage isulation operation stick with electroscope function comprising：Electroscope 102, insulation
Operation stick, electrical verification caput and T shapes ferrule 101；Electrical verification caput includes caput casing 103；The inside of caput casing 103 is arranged
It is useful for accommodating the tube chamber of electroscope 102；The top of caput casing 103 is blind end, and T shapes ferrule 101 is set to caput
The blind end of casing 103；The bottom end of caput casing 103 is provided with the nozzle for installing electroscope 102, and and insulated operating rod
Top be detachably connected；Electroscope 102 is set in the tube chamber of caput casing 103, and the electrical verification terminal and T of electroscope 102
Shape ferrule 101 is electrically connected；The side wall of caput casing 103 is provided with the opening 108 being connected to the tube chamber of caput casing 103.
Specifically, insulated operating rod includes the first insulated connecting rod 105, the first insulated connecting rod 106 and first insulation company
Extension bar 107, and the first insulated connecting rod 105 connects with the first insulated connecting rod 106, the insulation of the first insulated connecting rod 106 and first
Extension bar 107 is detachably connected by helicitic texture, consequently facilitating the first insulated connecting rod 105,106 and of the first insulated connecting rod
Dismounting/assembling of first insulated connecting rod 107；First insulated connecting rod 105 and the insulation of the first insulated connecting rod 106, first connect
Extension bar 106 is connect by connector with the first insulated connecting rod 107；Connector includes having the female connector of threaded hole and having
Externally threaded pin end, and female connector and pin end are sheathed on the connecting pin of corresponding two insulated connecting rods respectively, and pass through
Screw is fixed.
The nozzle of the bottom end of caput casing 103 is connected by the top of helicitic texture and insulated operating rod, to pass through spiral shell
Line structure is convenient for dismounting/assembling of caput casing 103 and insulated operating rod, it is made to use, carry more conveniently；Caput casing
The madial wall of the nozzle of 103 bottom end is provided with internal thread, and the lateral wall on the top of insulated operating rod is provided with external screw thread.
Electrical verification caput further includes caput connecting tube 104；The top of caput connecting tube 104 is blind end, caput connecting tube 104
The nozzle of bottom end be provided with the internal thread to match with the lateral wall on the top of insulated operating rod；Outside caput connecting tube 104
Side wall is provided with the external screw thread to match with the internal thread of the madial wall of the nozzle of the bottom end of caput casing 103, to pass through stick
Head connecting tube 104 is the fixation of the intraluminal electroscope 102 convenient for caput casing 103, and convenient for caput connecting tube 104 and absolutely
The connection of edge operation stick；It, still can be by electrical verification by caput connecting tube 104 meanwhile after electrical verification caput and insulated operating rod are dismantled
Device 102 is fixed in the tube chamber of caput casing 103, consequently facilitating the storage of electrical verification caput.
Wherein, the above-mentioned high-voltage isulation operation stick with electroscope function further includes headlamp 110, and headlamp 110 is logical
Overregulate one end for closing on electrical verification caput that holder is fixed on insulated operating rod；Adjusting bracket includes U-shaped mounting base 109, U-shaped peace
The lateral wall of the bottom end and insulated operating rod that fill seat 109 is hinged, and headlamp 110 is rotatably dispose in U-shaped mounting base 109 by shaft
Port at, to its electric power overhaul for being preferably suitable for dim equal environment be made to operate by headlamp 110；Meanwhile
It adjusts and folds convenient for the expansion of headlamp 110 by adjusting bracket and collapse；Preferably, insulated operating rod and adjusting bracket and photograph
The setting of 110 corresponding position of bright lamp is fluted, recessed to be located just at after headlamp 110 and U-shaped mounting base 109 are folded and collapsed
In slot, to play the role of storage and protection to headlamp 110.
In above-described embodiment, caput casing 103 is made of metal material；The electrical verification terminal of electroscope 102 and caput set
The inner wall of pipe 103 contacts, and is electrically connected with T shapes ferrule 101 by caput casing 103, to made of metal material
Caput casing 103 is convenient for the electrical verification terminal of electroscope 102 and being electrically connected for T shapes ferrule 101, avoids that additional conducting wire is arranged；
Above-mentioned electroscope 102 is existing electroscope 102, its structure is not described in detail；Preferably, the electrical verification of electroscope 102
The outer sheath of terminal is equipped with spring.
In above-described embodiment, the quantity of the insulated connecting rod of insulated operating rod includes but not limited to three, according to specific
Demand using length can also be two, four or five etc.；Meanwhile insulated operating rod can also use other existing flexible
Structure, such as flexible sleeve structure etc..Wherein, as the first insulated connecting rod 105, the first insulated connecting rod 106 and first
The length of the preferred specification of insulated connecting rod 107, the first insulated connecting rod 105 is 1040mm, the first insulated connecting rod
106 length is 990mm, and the length of the first insulated connecting rod 107 is 970mm；The insulation of first insulated connecting rod 105, first connects
The length of the overall diameter of extension bar 106 and the first insulated connecting rod 107 is 32mm.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of high-voltage isulation operation stick with electroscope function, which is characterized in that including electroscope, insulated operating rod, electrical verification
Caput and T shape ferrules；The electrical verification caput includes caput casing；The caput casing is internally provided with for accommodating
State the tube chamber of electroscope；The top of the caput casing is blind end, and the T shapes ferrule is set to the caput casing
Blind end；The bottom end of the caput casing is provided with the nozzle for installing the electroscope, and with the insulated operating rod
Top is detachably connected；The electroscope is set in the tube chamber of the caput casing, and the electrical verification terminal of the electroscope with
The T shapes ferrule electrical connection；The side wall of the caput casing is provided with the opening being connected to the tube chamber of the caput casing.
2. the high-voltage isulation operation stick according to claim 1 with electroscope function, which is characterized in that the caput casing
The nozzle of bottom end connect with the top of the insulated operating rod by helicitic texture.
3. the high-voltage isulation operation stick according to claim 2 with electroscope function, which is characterized in that the caput casing
The madial wall of nozzle of bottom end be provided with internal thread, the lateral wall on the top of the insulated operating rod is provided with external screw thread.
4. the high-voltage isulation operation stick according to claim 3 with electroscope function, which is characterized in that the electrical verification caput
It further include caput connecting tube；The top of the caput connecting tube is blind end, and the nozzle of the bottom end of the caput connecting tube is arranged
There is the internal thread that the lateral wall with the top of the insulated operating rod matches；The lateral wall of the caput connecting tube be provided with
The external screw thread that the internal thread of the madial wall of the nozzle of the bottom end of the caput casing matches.
5. having the high-voltage isulation operation stick of electroscope function according to claim 1-4 any one of them, which is characterized in that described
Insulated operating rod is the insulated operating rod of stretching structure.
6. the high-voltage isulation operation stick according to claim 5 with electroscope function, which is characterized in that the insulation operation
Stick includes at least two insulated connecting rods, and is detachably connected by helicitic texture between the insulated connecting rod.
7. the high-voltage isulation operation stick according to claim 6 with electroscope function, which is characterized in that the insulation operation
Stick includes the first insulated connecting rod, the second insulated connecting rod and third insulated connecting rod.
8. the high-voltage isulation operation stick according to claim 7 with electroscope function, which is characterized in that first insulation
The length of connecting rod is 1040mm, and the length of second insulated connecting rod is 990mm, the length of the third insulated connecting rod
For 970mm.
9. having the high-voltage isulation operation stick of electroscope function according to claim 1-4 any one of them, which is characterized in that also wrap
Headlamp is included, and the headlamp is fixed on close on the electrical verification caput one of the insulated operating rod by adjusting bracket
End；The adjusting bracket includes U-shaped mounting base, and the bottom end of the U-shaped mounting base is hinged with the lateral wall of the insulated operating rod,
The headlamp is rotatably dispose in by shaft at the port of the U-shaped mounting base.
10. the high-voltage isulation operation stick according to claim 9 with electroscope function, which is characterized in that the caput set
Pipe is made of metal material；The electrical verification terminal of the electroscope is contacted with the inner wall of the caput casing, and passes through the stick
Head casing tube is electrically connected with the T shapes ferrule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491772.5U CN207638220U (en) | 2017-11-09 | 2017-11-09 | High-voltage isulation operation stick with electroscope function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491772.5U CN207638220U (en) | 2017-11-09 | 2017-11-09 | High-voltage isulation operation stick with electroscope function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638220U true CN207638220U (en) | 2018-07-20 |
Family
ID=62856741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721491772.5U Active CN207638220U (en) | 2017-11-09 | 2017-11-09 | High-voltage isulation operation stick with electroscope function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638220U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262543A (en) * | 2018-10-29 | 2019-01-25 | 国网新疆电力有限公司昌吉供电公司 | Sensor probe attaching/detaching apparatus for high-voltage electriferous display locking device |
| CN109378754A (en) * | 2018-11-15 | 2019-02-22 | 国网新疆电力有限公司阿勒泰供电公司 | Telescopic fuse switch insulating mast assembly |
| CN111751600A (en) * | 2020-06-09 | 2020-10-09 | 武汉启亦电气有限公司 | Insulated wire electroscope convenient to overhaul |
| CN111948439A (en) * | 2020-08-07 | 2020-11-17 | 贵州电网有限责任公司 | Electricity testing visual operation device and operation method thereof |
| CN111983290A (en) * | 2020-08-19 | 2020-11-24 | 贵州电网有限责任公司 | Combined electroscope |
| CN112147397A (en) * | 2020-09-22 | 2020-12-29 | 贵州电网有限责任公司 | Anti-drop insulated operation device with lighting and electricity testing functions and operation method thereof |
| CN113740598A (en) * | 2021-08-31 | 2021-12-03 | 广西电网有限责任公司钦州供电局 | Can continue to connect type high-voltage electroscope |
-
2017
- 2017-11-09 CN CN201721491772.5U patent/CN207638220U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262543A (en) * | 2018-10-29 | 2019-01-25 | 国网新疆电力有限公司昌吉供电公司 | Sensor probe attaching/detaching apparatus for high-voltage electriferous display locking device |
| CN109378754A (en) * | 2018-11-15 | 2019-02-22 | 国网新疆电力有限公司阿勒泰供电公司 | Telescopic fuse switch insulating mast assembly |
| CN111751600A (en) * | 2020-06-09 | 2020-10-09 | 武汉启亦电气有限公司 | Insulated wire electroscope convenient to overhaul |
| CN111948439A (en) * | 2020-08-07 | 2020-11-17 | 贵州电网有限责任公司 | Electricity testing visual operation device and operation method thereof |
| CN111983290A (en) * | 2020-08-19 | 2020-11-24 | 贵州电网有限责任公司 | Combined electroscope |
| CN111983290B (en) * | 2020-08-19 | 2022-07-08 | 贵州电网有限责任公司 | Combined electroscope |
| CN112147397A (en) * | 2020-09-22 | 2020-12-29 | 贵州电网有限责任公司 | Anti-drop insulated operation device with lighting and electricity testing functions and operation method thereof |
| CN113740598A (en) * | 2021-08-31 | 2021-12-03 | 广西电网有限责任公司钦州供电局 | Can continue to connect type high-voltage electroscope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207638220U (en) | High-voltage isulation operation stick with electroscope function | |
| CN207457333U (en) | A kind of high-tension acoustooptic electroscope | |
| CN104133104A (en) | Novel telescopic type low-voltage tong-type ammeter | |
| CN104124542A (en) | Portable short circuit grounding wire | |
| CN206863109U (en) | The embedded ground connection wire type electricity-detection grounding device of one kind | |
| CN109004571A (en) | A kind of compact metal enclosed switch of gas-insulated closing | |
| CN201345528Y (en) | GIS dry type cable terminal | |
| CN204758793U (en) | Special measuring apparatu of storage battery | |
| CN103996584A (en) | Automatic three-phase-synchronization-fall-off fuse protector | |
| CN109904712A (en) | A kind of power supply company's multifunctional access the Line tool | |
| CN209692098U (en) | A kind of insert row device of replaceable plug | |
| CN101752823B (en) | GIS (geographical information system) dry-core cable terminal | |
| CN209014607U (en) | Capacitance type potential transformer jointer | |
| CN204927690U (en) | Quick termination of interior compact form | |
| CN210429533U (en) | Voltage transformer capable of working under high voltage environment | |
| CN103867889A (en) | Portable sulfur hexafluoride steel cylinder heating instrument | |
| CN108931685A (en) | A kind of safe and practical high voltage electroscope | |
| CN207924002U (en) | Clamp on amperemeter with electroscope function | |
| CN208367130U (en) | A kind of measurement power quality integral intelligent equipment | |
| CN207926074U (en) | A kind of electricity earthing cable operation lever fixing apparatus | |
| CN204207841U (en) | Video endoscope-assistant surgery instrument | |
| CN203422441U (en) | Portable polarity test rod | |
| CN218070939U (en) | Corner line structure for building electrical | |
| CN213905631U (en) | Portable telescopic earth bar device | |
| CN212258250U (en) | Operating rod for mounting electrical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |