CN110176735A - Locking device is buckled in a kind of plug of silicon rubber insulation cover - Google Patents
Locking device is buckled in a kind of plug of silicon rubber insulation cover Download PDFInfo
- Publication number
- CN110176735A CN110176735A CN201910551919.2A CN201910551919A CN110176735A CN 110176735 A CN110176735 A CN 110176735A CN 201910551919 A CN201910551919 A CN 201910551919A CN 110176735 A CN110176735 A CN 110176735A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- silicon rubber
- insulated
- insulated handle
- outer 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 67
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The application provides a kind of plug of silicon rubber insulation cover and buckle Locking device, the transmission device including insulation outer bar, the insulated clamp for being articulated with insulation outer bar one end, the insulated handle for being set to the insulation outer bar other end and connection insulated clamp and insulated handle；Insulated clamp includes the first caliper body and the second caliper body of cross-articulation；Transmission device includes the pull rod being placed in insulation outer bar；One end of pull rod is hinged with the first hinge bar and the second hinge bar, and the other end is fixedly connected with insulated handle.The application's the utility model has the advantages that silicon rubber insulation cover plug buckles Locking device using insulated clamp, insulated handle and insulation outer bar, lock process is not necessarily to the direct contact aerial of manpower, it may be implemented in the case where overhead line charges, safely the closed and locked silicon rubber insulation cover plug being set in equipment is buckled in time, the safety that ensure that operator improves the reliability in city and rural power service net.
Description
Technical field
This application involves Locking device technical fields more particularly to a kind of plug of silicon rubber insulation cover to buckle Locking device.
Background technique
A large amount of band has been installed in 0.4kV into 10kV overhead transmission line to improve the reliability in city and rural power service net
There is the equipment of silicon rubber insulation cover, for example lightning protection facility (arc-preventing metal utensil, lightning protection hardware, arrester etc.), conduction wire clamp, keeps apart
Barrier gate knife plate, fuse switch etc., the connection type for the silicon rubber insulation cover being installed in these equipment are mostly to plug to buckle (public affairs
Female thread), under long-term wind-force, electrothermal forces or accidental external force, plug button will appear opens phenomenon certainly, therefore, it is necessary to
Design it is a kind of under live state, make the plug of silicon rubber insulation cover buckle can be closed and locked in time Locking device, this by
Improve the lightning protection effect of lightning protection facility, improve conduction wire clamp, disconnecting switch plug-in strip plate, the anti-bird pest of equipment such as fuse switch and
The ability of anti-route rubbish, to improve the reliability in city and rural power service net.
Summary of the invention
The purpose of the application is in view of the above problems, providing a kind of plug of silicon rubber insulation cover buckles Locking device.
The application provides a kind of plug of silicon rubber insulation cover and buckles Locking device, including hollow insulation outer bar, is articulated with insulation
The insulated clamp of outer bar one end, the insulated handle for being set to the insulation outer bar other end and connection insulated clamp and insulated handle
Transmission device；Insulated clamp includes the first caliper body and the second caliper body of cross-articulation；First caliper body includes being located at hingedly
The first stapling head and the first holder arms of point two sides；Second caliper body includes the second stapling head and second positioned at hinge joint two sides
Holder arms；Transmission device includes the pull rod being placed in insulation outer bar；One end of pull rod is hinged with the first hinge bar and second hingedly
Bar, the other end are fixedly connected with insulated handle；The one end of first hinge bar far from pull rod is hinged with the second holder arms；Second hinge
The one end of extension bar far from pull rod is hinged with the first holder arms.It is inserted by the way that insulated clamp is placed in silicon rubber insulation cover to be locked
Buckle is pulled out, insulated handle of holding with a firm grip, the side for driving pull rod to close insulated handle is mobile, and then drives the first hinge bar is separate to draw
The one end of one end of bar and the second hinge bar far from pull rod is mobile to the direction of close insulation outer bar center line respectively, so that
First caliper body and the second caliper body correspondingly rotate, and the front end of the first stapling head and the second stapling head is close to each other and closes
Co-clip, which is lived, plugs button, and pin thread is inserted into female thread, completes to plug the lock buckled to silicon rubber insulation cover.Silicon rubber insulation cover plug
Locking device is detained using insulated clamp, insulated handle and insulation outer bar, and latches process and is not necessarily to the direct contact aerial of manpower, because
This, may be implemented in the case where overhead line charges, and safely closed and locked in time to be set to lightning protection facility (arc-preventing metal utensil, anti-
Thunder fitting, arrester etc.), conduction wire clamp, disconnecting switch plug-in strip plate, the silicon rubber insulation cover in the equipment such as fuse switch insert
Button is pulled out, ensure that the safety of operator, improves the reliability in city and rural power service net.
According to the technical solution that the application some embodiments provide, spring is cased on pull rod；One end of spring is connected with solid
Spring limiting board in insulation outer bar, the other end are connected with spring retainer pipe of the fixing sleeve on pull rod.By using
Above-mentioned technical proposal, when insulated handle of holding with a firm grip is latched, spring can generate elastic deformation, after completing lock process,
Insulated handle is unclamped, while spring restores original deformation, will drive pull rod to the side movement far from insulated handle, Jin Erxiang
The first hinge bar of drive answered and the rotation of the second hinge bar, open the first stapling head and the second stapling head, are next
Secondary lock process is ready.
According to the technical solution that the application some embodiments provide, insulation outer bar is fixed in the side close to insulated handle
Insulated handle limiting device；Insulated handle limiting device includes the limit frame being sheathed on outside insulated handle；Limit frame
Two sides inner wall is respectively equipped with slideway along the axis direction of pull rod；The two sides of insulated handle are respectively placed in two slideways, and can edge
Slideway slides up and down.Pull rod is driven to move downward or upward when holding with a firm grip or unclamping insulated handle by using above-mentioned technical proposal
When, it can prevent insulated handle from rotating, and then ensure that pull rod does not twist.
According to the technical solution that the application some embodiments provide, the bottom outside for limiting frame is equipped with convenient for the recessed of holding
Slot.
According to the technical solution that the application some embodiments provide, the second stapling head is set in the side far from the second holder arms
There is the accommodating chamber for accommodating plug button pin thread.
According to the technical solution that the application some embodiments provide, insulated handle is equipped in the side close to pull rod is convenient for hand
The arc groove held.
According to the technical solution that the application some embodiments provide, the equal length of the first holder arms and the second holder arms.
The application's by the way that insulated clamp to be placed in silicon rubber insulation cover plug buckle to be locked the utility model has the advantages that held with a firm grip
Insulated handle is acted on through transmission device so that the front end of the first stapling head and the second stapling head it is close to each other and be closed clamp it is slotting
Button is pulled out, pin thread is inserted into female thread, completes to plug the lock buckled to silicon rubber insulation cover.Locking device is buckled in silicon rubber insulation cover plug
Using insulated clamp, insulated handle and insulation outer bar, and latches process and be not necessarily to the direct contact aerial of manpower, therefore, Ke Yishi
It is safely closed and locked in time to be set to lightning protection facility (arc-preventing metal utensil, is kept away lightning protection hardware in the case where present overhead line electrification
Thunder device etc.), conduction wire clamp, disconnecting switch plug-in strip plate, the silicon rubber insulation cover plug in the equipment such as fuse switch buckle, guarantee
The safety of operator, improves the reliability in city and rural power service net.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that Locking device is buckled in silicon rubber insulation cover provided by the embodiments of the present application plug.
Label character described in figure indicates are as follows:
1, the first stapling head；2, the second stapling head；3, accommodating chamber；4, the second holder arms；5, the first holder arms；6, pin shaft；
7, the first hinge bar；8, the second hinge bar；9, spring retainer pipe；10, spring；11, spring limiting board；12, fixed sleeving；13,
Limit frame；14, insulated handle；15, groove；16, pull rod；17, insulate outer bar；18, arc groove.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the application, with reference to the accompanying drawing to the application into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to the protection scope of the application
Effect.
As shown in Figure 1, the present embodiment provides a kind of plugs of silicon rubber insulation cover to buckle Locking device, including hollow insulation outer bar
17, the insulated clamp of insulation 17 one end of outer bar, the insulated handle 14 for being set to insulation 17 other end of outer bar and connection are articulated with
The transmission device of insulated clamp and insulated handle 14；Insulated clamp includes the first caliper body and the second caliper body of cross-articulation；
Pin shaft 6 is installed, pin shaft 6 passes through the top of insulation outer bar 17 at the cross-articulation of first caliper body and the second caliper body；First
Caliper body includes the first stapling head 1 and the first holder arms 5 positioned at hinge joint two sides；Second caliper body includes being located at hinge joint two
The second stapling head 2 and the second holder arms 4 of side；First stapling head 1 and the second stapling head 2 are shape, the identical semicircular ring of size
Shape, the second stapling head 2 are equipped with the accommodating chamber 3 for accommodating plug button pin thread in the side far from the second holder arms 4；First holder arms 5
With the equal length of the second holder arms 4.Transmission device includes the pull rod 16 being placed in insulation outer bar 17；One end of pull rod 16 is hinged
There are the first hinge bar 7 and the second hinge bar 8, the other end is fixedly connected with insulated handle 14；First hinge bar 7 and the second hinge bar
8 equal length, the one end of the first hinge bar 7 far from pull rod 16 are hinged with the second holder arms 4；Second hinge bar 8 is far from drawing
One end of bar 16 is hinged with the first holder arms 5.
In a preferred embodiment, the middle part of pull rod 16 is cased with spring 10；Spring 10 is in one end close to insulated handle 14
It is connected with spring limiting board 11, spring limiting board 11 is fixedly connected by screw with insulation outer bar 17, limited spring limit plate 11
It is mobile；Spring 10 is connected with spring retainer pipe 9 in one end far from insulated handle 14, and spring retainer pipe 9 is sheathed on pull rod 16
And it is fixedly connected by screw with pull rod 16.
In a preferred embodiment, insulation outer bar 17 is fixed with insulated handle limit dress in the side close to insulated handle 14
It sets；Insulated handle limiting device includes the limit frame 13 being sheathed on outside insulated handle 14 and is used to that 13 He of frame will to be limited
The fixed fixed sleeving 12 of the outer bar 17 that insulate；Fixed sleeving 12 is fixed on the top of limit frame 13 and is socketed on insulation outer bar 17
Outside, and it is fixed by screw and insulation outer bar 17；Limit frame 13 is rectangular frame, and pull rod 16 passes through the top of limit frame 13
Portion is connected with insulated handle 14；The two sides inner wall of limit frame 13 is respectively equipped with slideway along the axis direction of pull rod 16；Insulation
The two sides of handle 14 are respectively placed in two slideways, and when holding with a firm grip or unclamping insulated handle 14, insulated handle 14 can be along slideway
Lower slider prevents insulated handle 14 from rotating, and then ensure that the pull rod 16 being attached thereto does not twist.
In a preferred embodiment, insulated handle 14 is equipped with multiple circles convenient for holding in the side surface close to pull rod 16
Arc slot 18 can facilitate four fingers preferably to hold with a firm grip insulated handle 14 when in use.
In a preferred embodiment, the bottom outside for limiting frame 13 is equipped with the groove 15 for being convenient for holding, when in use, energy
Thumb is enough facilitated to be caught in groove 15.
Locking device is buckled in silicon rubber insulation cover plug provided by the embodiments of the present application, when in use, is first set insulated clamp
Buckle is plugged in silicon rubber insulation cover to be locked, and the second stapling head 2 is made to be placed in the side for plugging mother buckle button, the hand that insulate of holding with a firm grip
Handle 14, so that the pull rod 16 being located in insulation outer bar 17, by the pulling force effect downward from insulated handle 14, pull rod 16 is downward
It is mobile, and drive the one end of one end and the second articulation piece far from pull rod 16 of the first articulation piece far from pull rod 16 respectively to close to absolutely
The side of 17 center line of edge outer bar is mobile, so that the first holder arms 5 one end and the second holder arms far from the first stapling head 1
4 one end far from the second stapling head 2 are respectively to the side movement close to insulation 17 center line of outer bar, so that the first stapling head
1 and second stapling head 2 front end it is close to each other and be closed and clamp plug button, the pin thread for plugging button penetrates female thread and is inserted into accommodating chamber
In 3, complete to plug the primary lock buckled to silicon rubber insulation cover.During latching herein, when pull rod 16 moves down, drive
It is sheathed on its external spring retainer pipe 9 and moves down simultaneously compressed spring 10, spring 10 is made to generate elastic compression deformation.Work as release
When insulated handle 14, spring 10 restores, and the pull rod 16 in the outer bar 17 that insulate is moved up by the thrust from spring 10, and band
The dynamic one end of one end and the second articulation piece far from pull rod 16 of first articulation piece far from pull rod 16 is respectively to far from insulation outer bar 17
The side of center line is mobile, so that one end far from the first stapling head 1 of the first holder arms 5 and the second holder arms 4 are far from the
One end of two stapling heads 2 is mobile to the side far from insulation 17 center line of outer bar respectively, so that the first stapling head 1 and second
The front end of stapling head 2 is separated from each other and separate, insulated clamp opening, is that lock is ready next time.
Locking device is buckled in silicon rubber insulation cover plug provided by the embodiments of the present application, using insulated clamp, 14 and of insulated handle
Insulate outer bar 17, and latches process and be not necessarily to the direct contact aerial of manpower, it is thereby achieved that the case where overhead line charges
Under, it is safely closed and locked in time to be set to lightning protection facility (arc-preventing metal utensil, lightning protection hardware, arrester etc.), conduction wire clamp, isolation
Silicon rubber insulation cover plug in the equipment such as breaker knife plate, fuse switch is buckled, and be ensure that the safety of operator, is improved
The reliability in city and rural power service net.
Specific examples are used herein to illustrate the principle and implementation manner of the present application, and above embodiments are said
It is bright to be merely used to help understand the present processes and its core concept.The above is only the preferred embodiment of the application,
It should be pointed out that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common of the art
For technical staff, without departing from the principle of the present invention, can also make it is several improve, retouching or variation, can also be with
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or not improved by invention
Conception and technical scheme directly apply to other occasions, are regarded as the protection scope of the application.
Claims (7)
1. Locking device is buckled in a kind of silicon rubber insulation cover plug, which is characterized in that including hollow insulation outer bar (17), be articulated with institute
The insulated clamp of insulation outer bar (17) one end is stated, the insulated handle (14) of described insulation outer bar (17) other end is set to and connects
Connect the transmission device of the insulated clamp and the insulated handle (14)；
The insulated clamp includes the first caliper body and the second caliper body of cross-articulation；First caliper body includes being located at hinge
The first stapling head (1) and the first holder arms (5) of contact two sides；Second caliper body includes positioned at the second of hinge joint two sides
Stapling head (2) and the second holder arms (4)；
The transmission device includes the pull rod (16) being placed in insulation outer bar (17)；One end of the pull rod (16) is hinged with
First hinge bar (7) and the second hinge bar (8), the other end are fixedly connected with the insulated handle (14)；First hinge bar
(7) one end far from the pull rod (16) is hinged with second holder arms (4)；Second hinge bar (8) is far from described
One end of pull rod (16) is hinged with first holder arms (5).
2. Locking device is buckled in silicon rubber insulation cover plug according to claim 1, which is characterized in that covered on the pull rod (16)
There are spring (10)；One end of the spring (10) is connected with the spring limiting board (11) being fixed on insulation outer bar (17),
The other end is connected with spring retainer pipe (9) of the fixing sleeve on the pull rod (16).
3. Locking device is buckled in silicon rubber insulation cover plug according to claim 1, which is characterized in that the insulation outer bar (17)
Insulated handle limiting device is fixed in the side close to the insulated handle (14)；The insulated handle limiting device includes set
The limit frame (13) external set on the insulated handle (14)；The two sides inner wall of limit frame (13) is along the pull rod
(16) axis direction is respectively equipped with slideway；The two sides of the insulated handle (14) are respectively placed in two slideways, and can
It is slided up and down along the slideway.
4. Locking device is buckled in silicon rubber insulation cover plug according to claim 3, which is characterized in that the limit frame (13)
Bottom outside be equipped with convenient for hold groove (15).
5. Locking device is buckled in silicon rubber insulation cover plug according to claim 1, which is characterized in that second stapling head
(2) accommodating chamber (3) for accommodating plug and detaining pin thread is equipped in the side far from second holder arms (4).
6. Locking device is buckled in silicon rubber insulation cover plug according to claim 1, which is characterized in that the insulated handle (14)
The arc groove (18) convenient for holding is equipped in the side close to the pull rod (16).
7. Locking device is buckled in silicon rubber insulation cover plug according to claim 1, which is characterized in that first holder arms
(5) with the equal length of second holder arms (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551919.2A CN110176735B (en) | 2019-06-25 | 2019-06-25 | Plug buckle locker of silicon rubber insulating cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551919.2A CN110176735B (en) | 2019-06-25 | 2019-06-25 | Plug buckle locker of silicon rubber insulating cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110176735A true CN110176735A (en) | 2019-08-27 |
| CN110176735B CN110176735B (en) | 2024-03-01 |
Family
ID=67697597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551919.2A Active CN110176735B (en) | 2019-06-25 | 2019-06-25 | Plug buckle locker of silicon rubber insulating cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176735B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766538A (en) * | 2020-08-11 | 2020-10-13 | 广东电网有限责任公司 | Transformer iron core grounding detection device |
| CN112061303A (en) * | 2020-09-04 | 2020-12-11 | 中船黄埔文冲船舶有限公司 | Object picking clamp for ship bilge |
| CN112864966A (en) * | 2021-01-27 | 2021-05-28 | 国网福建省电力有限公司 | Method for repairing grounding lead of cable head sheath in electrified manner |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5817128A (en) * | 1993-03-10 | 1998-10-06 | Karl Storz Gmbh & Co. | Medical tongs |
| US20030097716A1 (en) * | 2001-11-29 | 2003-05-29 | Nordlin William F. | Wire cut, strip and crimp tool |
| JP2008141906A (en) * | 2006-12-05 | 2008-06-19 | Furukawa Electric Co Ltd:The | Reusable insulating cover |
| CN102645561A (en) * | 2012-04-19 | 2012-08-22 | 辽宁省电力有限公司铁岭供电公司 | Wiring clip for electric test of lightning arrester |
| CN105790148A (en) * | 2016-04-19 | 2016-07-20 | 国网浙江省电力公司丽水供电公司 | Insulating wide-jaw clamp |
| CN205509364U (en) * | 2016-04-19 | 2016-08-24 | 国网浙江省电力公司丽水供电公司 | Insulating wide brank |
| CN205621893U (en) * | 2016-05-25 | 2016-10-05 | 杨波 | Transmission line uses multi -functional earth connection with adjustable angle |
| CN206516976U (en) * | 2016-11-17 | 2017-09-22 | 国家电网公司 | Hot line clamp control device |
| CN207183932U (en) * | 2017-09-21 | 2018-04-03 | 云南电网有限责任公司曲靖供电局 | Insulated target blanket folder instrument and power network auxiliary apparatus for repairing |
| CN108321725A (en) * | 2018-04-04 | 2018-07-24 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line electricity testing grounding ring wire clamp insulating shield extracting tool |
| CN208707196U (en) * | 2018-09-18 | 2019-04-05 | 国网青海省电力公司海南供电公司 | A kind of high-voltage electricity transmission tower tears the long-pole clamp of bird's nest open |
| CN208707200U (en) * | 2018-09-27 | 2019-04-05 | 国网河南省电力公司洛阳供电公司 | A kind of earth potential replacement split pin combination tool |
| CN109787152A (en) * | 2019-03-25 | 2019-05-21 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line lightning protection electrical verification loop wire folder insulating shield provision for disengagement |
| CN109888667A (en) * | 2019-03-25 | 2019-06-14 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line wire clamp insulating shield provision for disengagement |
| CN209805251U (en) * | 2019-06-25 | 2019-12-17 | 国网冀北电力有限公司廊坊供电公司 | Silicon rubber insulating cover plugging buckle locker |
-
2019
- 2019-06-25 CN CN201910551919.2A patent/CN110176735B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5817128A (en) * | 1993-03-10 | 1998-10-06 | Karl Storz Gmbh & Co. | Medical tongs |
| US20030097716A1 (en) * | 2001-11-29 | 2003-05-29 | Nordlin William F. | Wire cut, strip and crimp tool |
| JP2008141906A (en) * | 2006-12-05 | 2008-06-19 | Furukawa Electric Co Ltd:The | Reusable insulating cover |
| CN102645561A (en) * | 2012-04-19 | 2012-08-22 | 辽宁省电力有限公司铁岭供电公司 | Wiring clip for electric test of lightning arrester |
| CN105790148A (en) * | 2016-04-19 | 2016-07-20 | 国网浙江省电力公司丽水供电公司 | Insulating wide-jaw clamp |
| CN205509364U (en) * | 2016-04-19 | 2016-08-24 | 国网浙江省电力公司丽水供电公司 | Insulating wide brank |
| CN205621893U (en) * | 2016-05-25 | 2016-10-05 | 杨波 | Transmission line uses multi -functional earth connection with adjustable angle |
| CN206516976U (en) * | 2016-11-17 | 2017-09-22 | 国家电网公司 | Hot line clamp control device |
| CN207183932U (en) * | 2017-09-21 | 2018-04-03 | 云南电网有限责任公司曲靖供电局 | Insulated target blanket folder instrument and power network auxiliary apparatus for repairing |
| CN108321725A (en) * | 2018-04-04 | 2018-07-24 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line electricity testing grounding ring wire clamp insulating shield extracting tool |
| CN208707196U (en) * | 2018-09-18 | 2019-04-05 | 国网青海省电力公司海南供电公司 | A kind of high-voltage electricity transmission tower tears the long-pole clamp of bird's nest open |
| CN208707200U (en) * | 2018-09-27 | 2019-04-05 | 国网河南省电力公司洛阳供电公司 | A kind of earth potential replacement split pin combination tool |
| CN109787152A (en) * | 2019-03-25 | 2019-05-21 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line lightning protection electrical verification loop wire folder insulating shield provision for disengagement |
| CN109888667A (en) * | 2019-03-25 | 2019-06-14 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line wire clamp insulating shield provision for disengagement |
| CN209805251U (en) * | 2019-06-25 | 2019-12-17 | 国网冀北电力有限公司廊坊供电公司 | Silicon rubber insulating cover plugging buckle locker |
Non-Patent Citations (3)
| Title |
|---|
| NURUL NAZLI ROSLI ET AL.: "A review of graphene based transparent conducting films for use in solar photovoltaic applications", 《RENEWABLE AND SUSTAINABLE ENERGY REVIEWS》, vol. 99, no. 2019, pages 83 - 99, XP085546263, DOI: 10.1016/j.rser.2018.09.011 * |
| 石霄峰;蔡剑彪;: "配网不停电作业中搭头用线夹绝缘罩的优化设计及应用", 电工技术, no. 05, pages 127 - 128 * |
| 魏涛;苟文选;谭松;赵晓博;: "水上应急门开锁机构手柄力分析与卡滞可靠性研究", 西安工业大学学报, no. 10, pages 24 - 29 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766538A (en) * | 2020-08-11 | 2020-10-13 | 广东电网有限责任公司 | Transformer iron core grounding detection device |
| CN112061303A (en) * | 2020-09-04 | 2020-12-11 | 中船黄埔文冲船舶有限公司 | Object picking clamp for ship bilge |
| CN112864966A (en) * | 2021-01-27 | 2021-05-28 | 国网福建省电力有限公司 | Method for repairing grounding lead of cable head sheath in electrified manner |
| CN112864966B (en) * | 2021-01-27 | 2022-06-03 | 国网福建省电力有限公司 | Method for repairing grounding lead of cable head sheath in electrified manner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110176735B (en) | 2024-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110176735A (en) | Locking device is buckled in a kind of plug of silicon rubber insulation cover | |
| US3609638A (en) | Extension cord coupling clamp assembly | |
| CN110265923B (en) | Arc-line-preventing clamp insulation shield mounting tool | |
| CN204760896U (en) | Shield aerial live -line line's insulating boot | |
| CN209805251U (en) | Silicon rubber insulating cover plugging buckle locker | |
| CN206850082U (en) | Can fast insert-pull plug-assembly | |
| KR102091699B1 (en) | Protceting cover for live front operate in distribution line | |
| CN110190560B (en) | Lightning protection electricity inspection ring insulation shield mounting tool | |
| CN203510129U (en) | Pin removing device for removing W-shaped spring pin | |
| CN203277817U (en) | Simple device for preventing plug being separated from socket | |
| CN104538895A (en) | Splitting-pin clamp for live replacement of double-string antifouling porcelain insulator at earth potential | |
| JP2018082519A (en) | Connector cover for indirect hot-line work | |
| CN109888532A (en) | A kind of short-circuit grounding wire temporarily locked out | |
| CN209418787U (en) | Robot hanging earthing conductor device | |
| CN213633528U (en) | Experimental supplementary termination of electrical equipment | |
| KR20090118654A (en) | A connector | |
| CN211126806U (en) | M round pin and get round pin instrument thereof | |
| CN212033655U (en) | Be applied to various cable wire stripping pliers of marine transformer substation construction | |
| CN208964058U (en) | Cell safety transfer device | |
| CN211046247U (en) | Self-locking type insulated flat tongs for removing foreign matters from overhead line | |
| CN210142873U (en) | Lightning protection electricity testing ring insulation shield mounting tool | |
| CN110165430A (en) | A kind of grounding clamping apparatus | |
| CN207868758U (en) | Facilitate the diglyhus isaea device of oil recovery field management | |
| CN210468177U (en) | Grounding device | |
| CN213562289U (en) | Disconnecting switch contact disassembling tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |