CN106450819B - Copper bar shunts folder - Google Patents
Copper bar shunts folder Download PDFInfo
- Publication number
- CN106450819B CN106450819B CN201610907099.2A CN201610907099A CN106450819B CN 106450819 B CN106450819 B CN 106450819B CN 201610907099 A CN201610907099 A CN 201610907099A CN 106450819 B CN106450819 B CN 106450819B
- Authority
- CN
- China
- Prior art keywords
- copper
- collet
- folder
- shunts
- copper bar
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Wire Processing (AREA)
Abstract
A kind of copper bar shunts folder, is held on the faying surface of vertical overlapped two lines palm, it includes cramping body, upper copper collet, lower copper collet, copper braid over braid and regulating device that copper bar, which shunts folder, and upper copper collet and lower copper collet are respectively arranged at the opposite both ends of cramping body；Regulating device is set on cramping body and including main regulation component and auxiliary adjusting component, and one end of main regulation component is connect with lower copper collet, and copper collet is to close to or far from the movement of upper copper collet direction under can pushing under external force or the auxiliary driving for adjusting component.Copper bar shunts folder and is applied on the faying surface of two lines vertically connected the palm in the present invention, can directly be operated on ground.Simultaneously, copper bar, which shunts folder and is additionally provided with, is located at not the main regulation component of ipsilateral and auxiliary adjusting component, such operator can select directly operation main regulation component according to the position of practical line palm faying surface or be carried out by way of operating auxiliary adjusting Component driver main regulation component, it is convenient and quick in order to multi-angle operation.
Description
Technical field
The present invention relates to field of electrical equipment, in particular to a kind of to be held on the vertical line palm and the copper bar on line palm faying surface
Shunt folder.
Background technique
Currently, being influenced by the damp and hot weather of southern region of China, example in outdoor equipment for the line palm of high-voltage conducting wires connection
Such as humidity, sweltering heat, aging, corrosion factor, it will reduce the service life of the line palm.In addition, by compression joint technique and mounting process
Influence, the faying surface problem excessive there may be contact resistance of the line palm and the line palm, the work of long-time high-voltage large current
Environment, in some instances it may even be possible to lead to line palm poor contact fever, the scaling loss line palm or conducting wire, cause electric system conductor cord disconnection, accident is stopped
The malignant events such as electricity, line tripping.
During long-term operating maintenance, service personnel's discovery, the excessive problem of line palm contact resistance happens occasionally, so
And according to electric system, operating condition, arrangement line outage operation turn maintenance and need to consider many factors at that time, therefore a kind of
Interim processing method seems particularly necessary.Copper bar is installed at the excessive line palm of contact resistance and shunts folder, being that one kind is common faces
When processing method.But the line palm is normally at 3~10 meters from the ground of high-altitude, and line palm form is varied, there is lateral cloth
It sets, be vertically arranged and the forms such as corner arrangement；And existing copper bar shunts folder and generallys use Steel material production, itself is heavier, and
It only being capable of single operating angle；When field condition does not allow, need to be that the line palm installs interim copper bar shunting folder by high altitude vehicle.
Summary of the invention
Based on this, it is necessary to provide copper bar that is a kind of light and being suitable for most of execute-in-places and shunt folder.
A kind of copper bar shunts folder, is held on the faying surface of vertical overlapped two lines palm, the copper bar shunts folder and includes
Cramping body, upper copper collet, lower copper collet, the copper braid over braid and tune being connected between the upper copper collet and the lower copper collet
Regulating device, the upper copper collet and the lower copper collet are respectively arranged at the opposite both ends of the cramping body；The regulating device
It is set on the cramping body and including main regulation component and auxiliary adjusting component, one end of the main regulation component and the lower copper
Collet connection can push the lower copper collet to close to or far from described under external force or the auxiliary driving for adjusting component
Copper collet direction is mobile, so that the lower copper collet and the upper copper collet form the clamping sky for clamping the faying surface
Between.
The main regulation component includes homophony pole and the first driving member, the auxiliary adjusting in one of the embodiments,
Component includes auxiliary adjusting rod and the second driving member, and the regulating device includes installing frame；The relatively described lower copper folder of the installing frame
Head fixed setting, the relatively described upper copper collet of the homophony pole are movably set on the cramping body under vertically, institute
The first driving member fixing sleeve is stated on the homophony pole；The auxiliary adjusting rod is rotationally arranged on the installing frame simultaneously
Keep certain angle between the homophony pole, the second driving member fixing sleeve be set on the auxiliary adjusting rod and with it is described
First driving member is engaged to drive the relatively described cramping body of the homophony pole to move up and down.
The cramping body includes fixed part, mounting portion, sliding rail and sliding shoe in one of the embodiments, described solid
Determine portion and the mounting portion both ends that be respectively arranged at the sliding rail opposite, the sliding shoe is slideably positioned on the sliding rail；
The upper copper collet is set to surface of the mounting portion towards the fixed part, and the lower copper collet is set to the sliding shoe
Surface towards the upper copper collet, the homophony pole are axially disposed on the fixed part and connect with the sliding shoe
It connects, the installing frame is fixedly installed on the sliding shoe.
The homophony pole includes the screw rod end being oppositely arranged and pushing end, the screw rod in one of the embodiments,
End is rotatably penetrated and arranged in the fixed part, and the pushing end is rotatably fixed on the sliding shoe, the auxiliary adjusting
Bar is rotationally arranged on the installing frame along the direction of the vertical homophony pole.
External screw thread, the surface of the pushing end are provided on the outer surface at the screw rod end in one of the embodiments,
For smooth setting.
It includes guide rod that the copper bar, which shunts folder, in one of the embodiments, and institute is fixed in one end of the guide rod
It states on sliding shoe, the other end of the guide rod is axially moveable to be arranged on the fixed part.
First driving member and second driving member are to be vertically arranged and mutually nibble in one of the embodiments,
The gear of conjunction.
The auxiliary adjusting component is two groups be set on the installing frame in one of the embodiments, described in two groups
The auxiliary two sides for adjusting component and being respectively arranged at the main regulation component vertical direction.
The end of the homophony pole and the auxiliary adjusting rod is horizontally arranged with the handle tip in one of the embodiments,.
The cramping body is made in one of the embodiments, of stainless steel material, and the copper braid over braid is soft copper conducting wire.
In the present invention, copper bar shunts folder and is applied on the faying surface of two lines vertically connected the palm, is arranged thereon for operation
The main regulation component and auxiliary adjusting component that personnel are directly operated on ground improve production efficiency and reduce security risk.Together
When, copper bar shunts folder and is additionally provided with positioned at the main regulation component of ipsilateral and auxiliary adjusting component, such operator can bases
The position of practical line palm faying surface, adaptively selection directly operates main regulation component or by operating auxiliary adjusting Component driver
The mode of main regulation component carries out, convenient and quick in order to multi-angle operation.
Detailed description of the invention
Fig. 1 is that copper bar shunts the structural schematic diagram for being held on the vertical line palm in present pre-ferred embodiments；
Fig. 2 is the structural schematic diagram that copper bar shown in Fig. 1 shunts folder first angle；
Fig. 3 is the structural schematic diagram that copper bar shown in Fig. 1 shunts folder second angle；
Fig. 4 is the structural schematic diagram that copper bar shown in Fig. 1 shunts folder second angle.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Please refer to Fig. 1, in present pre-ferred embodiments, copper bar shunts folder 100 and is held in substation that vertical overlapped two
It on the faying surface 201 of a line palm 200, is shunted for allowing load current to shunt folder 100 by copper bar, flows through two line palms to reduce
200 electric current reduces the temperature of two line palms 200, and avoiding two lines from slapping, 200 faying surface, 201 contact resistance is excessive to be caused to generate heat
The problem of, so that equipment is still can guarantee being normally carried out for power supply without carrying out load current limitation or power failure processing.
Fig. 2 is please referred to, it includes cramping body 10, upper copper collet 20, lower copper collet 30, copper braid over braid 40 that copper bar, which shunts folder 100,
And regulating device 50.Wherein, upper copper collet 20 and lower copper collet 30 are respectively arranged at the opposite both ends of cramping body 10, copper braiding
Band 40 is connected between copper collet 20 and lower copper collet 30, and regulating device 50 is set on cramping body 10 and including main regulation group
Part 51 and auxiliary adjusting component 53.One end of main regulation component 51 is connect with lower copper collet 30, can be in external force or auxiliary adjusting component
Lower copper collet 30 is pushed under 53 driving to mobile close to or far from upper 20 direction of copper collet, so that lower copper collet 30 and upper copper press from both sides
First 20 form the grasping part 21 for clamping faying surface 201.
Fig. 3 is please referred to, specifically, cramping body 10 includes fixed part 11, mounting portion 13, sliding rail 15 and sliding shoe 17.Gu
Determine portion 11 and mounting portion 13 is respectively arranged at the opposite both ends of sliding rail 15, sliding shoe 17 is slideably positioned on sliding rail 15.Wherein, Gu
Determine portion 11, mounting portion 13 and sliding shoe 17 to extend towards the identical side of sliding rail 15 respectively, to make cramping body 10 integrally in E word
Type.In this embodiment, cramping body 10 is made of stainless steel material, with enhance entire copper bar shunt folder 100 rigidity and
Corrosion resistance.
Upper copper collet 20 and lower copper collet 30 are substantially in long strip, and upper copper collet 20 is set to mounting portion 13 towards solid
Determine the surface in portion 11, lower copper collet 30 is set to sliding shoe 17 and faces upward the surface of copper collet 20, and can under external force with
Sliding shoe 17 moves back and forth along sliding rail 15 to the direction close to or far from upper copper collet 20, with different between the two according to being held on
The thickness of faying surface 201 adaptively adjusts corresponding grasping part 21.In this embodiment, upper copper collet 20 and lower copper
Collet 30 is the red copper material that crimping is set on mounting portion 13 and sliding shoe 17, is so guaranteeing that it is solid that copper bar shunts folder 100
It is kept while durable light.
Copper braid over braid 40 is two soft copper conducting wires in this embodiment, to be conducive to expand upper copper collet 20 under
The scope of activities of copper collet 30.In addition, one end of every copper braid over braid 40 is fixed by bolt 41 and upper copper collet 20, every copper
The other end of braid over braid 40 is fixed by bolt 41 and lower copper collet 30.
Fig. 4 is please referred to, main regulation component 51 includes homophony pole 510 and the first driving member 512, and auxiliary adjusting component 53 includes
Auxiliary adjusting rod 530 and the second driving member 532, regulating device 50 further include for installing the auxiliary installing frame 55 for adjusting component 53.Its
In, installing frame 55 descends copper collet 30 to be fixedly installed relatively, and the relatively upper copper collet 20 of homophony pole 510 is movably set under vertically
It is placed on the fixed part 11 of cramping body 10 and is connect with sliding shoe 17,512 fixing sleeve of the first driving member is set on homophony pole 510
And it can be with homophony pole 510 with respect to 10 oscilaltion of cramping body.Auxiliary adjusting rod 530 be rotationally arranged on installing frame 55 and with
Certain angle is kept between homophony pole 510,532 fixing sleeve of the second driving member is set on auxiliary adjusting rod 530 and is driven with first
The engagement of part 512 is to drive homophony pole 510 to move up and down with respect to cramping body 10.
Specifically, homophony pole 510 can above copper collet 20 be movably set on cramping body 10 under vertically relatively, and
Including the screw rod end 5101 being oppositely arranged and pushing end 5103.Wherein, screw rod end 5101 is rotatably penetrated and arranged on fixed part 11,
External screw thread is provided on its outer surface.11 corresponding position of fixed part offers threaded hole 110.Pushing end 5103 is rotatably fixed
In on sliding shoe 17, and in order to guarantee that pushing end 5103 is smooth in rotating in sliding shoe 17,5103 surface of pushing end is smooth sets
It sets.In this way, pushing end 5103 will drive and slide when screw rod end 5101 rotates and goes up and down relative to cramping body 10 under external force
Block 17 is gone up and down, to change lower the distance between copper collet 30 and upper copper collet 20.
The generally hollow tetragonal body frame-shaped in this embodiment of installing frame 55, is fixedly installed on sliding shoe 17.
In this way, during installation, the pushing end 5103 of homophony pole 510 sequentially passes through fixed part 11 and installing frame 55 is rotatably fixed to
On sliding shoe 17.Auxiliary adjusting rod 530 is rotationally arranged on installing frame 55 along the direction of vertical homophony pole 510.First passes
Moving part 512 and the second driving member 532 are contained in jointly in installing frame 55.In this embodiment, auxiliary adjusting component 53 is to set
Two groups be placed on installing frame 55, two groups of auxiliary two sides for adjusting component 53 and being respectively arranged at 51 vertical direction of main regulation component, and
Two the second driving members 532 are to be vertically arranged with the first driving member 512 and intermeshing tooth in two groups of auxiliary adjusting components 53
Wheel.
Please referring again to Fig. 3, further, in order to guarantee that sliding shoe 17 drives the stabilization of lower 30 lifting process of copper collet
Property, it includes guide rod 70 that copper bar, which shunts folder 100, and one end of guide rod 70 is fixed on sliding shoe 17, the other end of guide rod 70
It is axially moveable to be arranged on fixed part 11.
Further, the end of homophony pole 510 and auxiliary adjusting rod 530 is horizontally arranged with the handle tip 514 and is rotated, and
Without other additional means.
In operation, when needing to be shunted using copper bar shunting folder 100, site operation personnel can stand on ground
It is operated using long insulating bar, the setting angle that wherein mode of operation can slap 200 according to two lines interconnected is fitted
Select one kind to answering property.
The first, presss from both sides 100 to be held when on faying surface 201 when copper bar shunts, angle of the homophony pole 510 towards ground
When spending, operator can operate homophony pole 510, rotate the screw rod end 5101 of homophony pole 510 can relative to fixed portion 11 simultaneously
It goes up and down upward or downward, to make installing frame 55, two auxiliary adjusting components 53, sliding shoes 17 being set to 5103 end of pushing end
And lower copper collet 30 rises or falls with screw rod end 5101 along sliding rail 15 together, and then drives the relatively upper copper folder of lower copper collet 30
First 20 close to or far from making copper bar shunt folder 100 and be held on the faying surface 201 of two lines palm 200.In the process, first
Driving member 512 is rotated together with homophony pole 510, and drives 532 synchronous idle of the second driving member being engaged with.Meanwhile by
The opposite two sides of the first driving member 512 are snapped in two the second driving members 532, are conducive to homophony pole 510 in rotary course
Middle holding is stablized.
Second, 100 are pressed from both sides to be held when on faying surface 201 when copper bar shunts, one of them auxiliary 530 direction of adjusting rod
When the angle on ground, operator can operate auxiliary adjusting rod 530 and rotate relative to installing frame 55, to drive 532 turns of the second driving member
It is dynamic, so that the first driving member 512 engaged with the second driving member 532 is rotated synchronously with the second driving member 532.Homophony pole 510
Screw rod end 5101 under the driving of the first driving member 512 can relative to fixed portion 11 rotate and go up and down upward or downward, to make
Be set to installing frame 55, two auxiliary adjusting components 53, sliding shoe 17 and the lower copper collet 30 of 5103 end of pushing end together with
Screw rod end 5101 rises or falls along sliding rail 15, and then drives the relatively upper copper collet 20 of lower copper collet 30 close to or far from making copper
Row shunts folder 100 and is held on the faying surface 201 of two line palms 200.
In the present invention, site operation personnel directly can shunt folder 100 in face of copper bar on ground and operate, and improve production efficiency
And reduce security risk.Meanwhile copper bar shunts folder 100 and is additionally provided with and is located at not ipsilateral main regulation component 51 and auxiliary adjusting component
53, such operator can slap the position of faying surface 201 on 200 according to practical line, and adaptively selection directly operates main regulation
Component 51 is carried out by way of operating auxiliary adjustings component 53 and driving main regulation component 51, realizes multi-angle operation, conveniently and
Fast.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of copper bar shunts folder, it is characterised in that: be held on the faying surface of vertical overlapped two lines palm, the copper bar point
Stream folder includes cramping body, upper copper collet, lower copper collet, the copper braiding being connected between the upper copper collet and the lower copper collet
Band and regulating device, the upper copper collet and the lower copper collet are respectively arranged at the opposite both ends of the cramping body；It is described
Regulating device is set on the cramping body and including main regulation component and auxiliary adjusting component, one end of the main regulation component with
The lower copper collet connection can push the lower copper collet to close or remote under external force or the auxiliary driving for adjusting component
It is mobile from the upper copper collet direction, so that the lower copper collet and the upper copper collet are formed for clamping the faying surface
Grasping part；
The main regulation component includes homophony pole and the first driving member, and the auxiliary adjusting component includes that auxiliary adjusting rod and second pass
Moving part, the regulating device include installing frame；The relatively described lower copper collet fixed setting of the installing frame, the homophony pole phase
The upper copper collet is movably set on the cramping body under vertically, the first driving member fixing sleeve is set to described
On homophony pole；The auxiliary adjusting rod is rotationally arranged on the installing frame and keeps certain between the homophony pole
Angle, the second driving member fixing sleeve are set on the auxiliary adjusting rod and engage with first driving member to drive the master
The relatively described cramping body of adjusting rod moves up and down；The end of the every homophony pole and the auxiliary adjusting rod is horizontally arranged with hand
The handle tip.
2. copper bar as described in claim 1 shunts folder, it is characterised in that: the cramping body includes fixed part, mounting portion, sliding rail
And sliding shoe, the fixed part and the mounting portion both ends that be respectively arranged at the sliding rail opposite, the sliding shoe sliding
It is set on the sliding rail；The upper copper collet is set to surface of the mounting portion towards the fixed part, the lower copper folder
Head is set to surface of the sliding shoe towards the upper copper collet, and the homophony pole is axially disposed on the fixed part
And connect with the sliding shoe, the installing frame is fixedly installed on the sliding shoe.
3. copper bar as claimed in claim 2 shunts folder, it is characterised in that: the homophony pole includes the screw rod end being oppositely arranged
And pushing end, the screw rod end are rotatably penetrated and arranged in the fixed part, the pushing end is rotatably fixed to the cunning
On motion block, the auxiliary adjusting rod is rotationally arranged on the installing frame along the direction of the vertical homophony pole.
4. copper bar as claimed in claim 3 shunts folder, it is characterised in that: be provided with outer spiral shell on the outer surface at the screw rod end
Line, the surface of the pushing end are smooth setting.
5. copper bar as claimed in claim 2 shunts folder, it is characterised in that: it includes guide rod that the copper bar, which shunts folder, described to lead
It is fixed on the sliding shoe to one end of bar, the other end of the guide rod is axially moveable to be arranged on the fixed part.
6. copper bar as described in claim 1 shunts folder, it is characterised in that: first driving member and second driving member are equal
To be vertically arranged and pitch wheel.
7. copper bar as described in claim 1 shunts folder, it is characterised in that: the auxiliary adjusting component is to be set to the installing frame
On two groups, the auxiliary component that adjusts described in two groups is respectively arranged at the two sides of the main regulation component vertical direction.
8. copper bar as described in claim 1 shunts folder, it is characterised in that: the cramping body is made of stainless steel material, described
Copper braid over braid is soft copper conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907099.2A CN106450819B (en) | 2016-10-18 | 2016-10-18 | Copper bar shunts folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907099.2A CN106450819B (en) | 2016-10-18 | 2016-10-18 | Copper bar shunts folder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450819A CN106450819A (en) | 2017-02-22 |
| CN106450819B true CN106450819B (en) | 2019-01-22 |
Family
ID=58176993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610907099.2A Active CN106450819B (en) | 2016-10-18 | 2016-10-18 | Copper bar shunts folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450819B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115458212A (en) * | 2022-09-15 | 2022-12-09 | 深圳市米韵科技有限公司 | Insulating and voltage-resistant material for cable and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206098757U (en) * | 2016-10-18 | 2017-04-12 | 广州供电局有限公司 | Copper row shunt clamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202564558U (en) * | 2012-05-11 | 2012-11-28 | 广州供电局有限公司 | Copper row shunt clamp |
| TWI490102B (en) * | 2012-10-15 | 2015-07-01 | Ching Chen Yang | Fixture release structure |
| CN204441517U (en) * | 2015-03-20 | 2015-07-01 | 朱芳铄 | Overhead transmission line heading joint ground wire |
| CN205195149U (en) * | 2015-12-02 | 2016-04-27 | 国网青海省电力公司检修公司 | High tension transmission line drainage short circuit ware |
-
2016
- 2016-10-18 CN CN201610907099.2A patent/CN106450819B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206098757U (en) * | 2016-10-18 | 2017-04-12 | 广州供电局有限公司 | Copper row shunt clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106450819A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204395351U (en) | Electric power pole-climbing inspection device | |
| CN210361280U (en) | Robot is controlled in autonomous patrol and inspection and DTRF discernment of unmanned relay protection room | |
| CN103323649A (en) | Current measuring device | |
| CN105401768A (en) | Sliding contact power supply system and stereoscopic circulating garage with same | |
| CN204144824U (en) | Insulating bar suspended insulated guide wire peeler | |
| CN102694284A (en) | Grounding wire clamp with universal joint | |
| CN106450819B (en) | Copper bar shunts folder | |
| CN102610937A (en) | Adjustable earthing wire clip | |
| CN103094870A (en) | Ice-melting pup joint quick working device for jackstay-typed electric transmission line | |
| CN213845563U (en) | Improved grounding wire device | |
| CN110224336A (en) | A kind of penetrating cable clamp mounting device | |
| CN103839723A (en) | AC/DC high-power disconnecting switch | |
| CN106299762B (en) | Copper bar shunts clip assembly | |
| CN106299763B (en) | Copper bar shunts clip assembly | |
| CN203191410U (en) | Zinc oxide arrester live testing junction device | |
| CN211266255U (en) | Cable insulation supporting device for power transformation maintenance | |
| CN103915782A (en) | Power transmission line bundled connector sag adjustment tool | |
| CN206098757U (en) | Copper row shunt clamp | |
| CN204167783U (en) | Stockbridge damper resetting means in short distance | |
| CN103078284A (en) | Rapid working clamp of pre-hanging type power distribution line de-icing engaged line | |
| CN202564586U (en) | Adjustable earthing wire clip | |
| CN203636195U (en) | Eduction welding device with automatic compensation electrode tips | |
| CN206098792U (en) | Subassembly is pressed from both sides in copper bar reposition of redundant personnel | |
| CN106217015B (en) | A kind of pressure gauge screws assembly machine | |
| CN107931491A (en) | A kind of efficient electric wire is into section shear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |