CN108599049A - Conductor wire the end of a thread insulation protection device - Google Patents
Conductor wire the end of a thread insulation protection device Download PDFInfo
- Publication number
- CN108599049A CN108599049A CN201810622697.4A CN201810622697A CN108599049A CN 108599049 A CN108599049 A CN 108599049A CN 201810622697 A CN201810622697 A CN 201810622697A CN 108599049 A CN108599049 A CN 108599049A
- Authority
- CN
- China
- Prior art keywords
- hollow pipe
- cylinder
- elastic closure
- long notch
- protection device
- 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
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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
A kind of conductor wire the end of a thread insulation protection device,Including hollow pipe,Elastic closure,Opening and closing part,Hollow pipe is the hollow body of both ends open,The first long notch is axially opened up on the side wall of hollow pipe,First doubling folding line is set on the side wall opposite with the first long notch,Opening and closing part is arranged on the side wall of the first doubling folding line both sides,Elastic closure is set to an open end of hollow pipe,Elastic closure is cylinder,The conical hollow cavity of setting in the inside of cylinder,The second long notch is opened up on the side wall of cylinder,Second long notch and the first long notch are located in same straight line,To drive hollow pipe is synchronous with elastic closure to open by opening and closing part,The present invention can act the insulation package for completing conducting wire by gripping,Conducting wire is set to be in always inside hollow pipe and elastic closure when extracted,Avoid the accident since short circuit occurring when conducting wire caused by Personnel Skill Levels' difference is extracted,The process saves the plenty of time simultaneously,Promote customer experience.
Description
Technical field
The present invention relates to conductor wire insulation protection technical field more particularly to a kind of conductor wire the end of a thread insulation protection devices.
Background technology
In existing electric power overhaul operation, when generation meter failure needs to carry out mounting or dismounting table, work on the spot needs will connect
The conducting wire for entering meter is all removed successively, is accessed again after changing table.During removing conducting wire, equipment on-load, table tail fire
Line is easy to contact, and short circuit occurs；After conducting wire is split out, needs to wrap up conducting wire exposed part with insulating tape, make in operating process
Industry personnel have prodigious electric shock risk.Due to being difficult to avoid that device defect, conducting wire exception, misoperation etc., operation people
The safety of member is by very big threat.
It needs all to remove conducting wire in addition, replacing meter, often takes out a conducting wire, be required for manually using live wire
Insulating tape wraps up, and prevents from touching other conducting wires or metal cabinet, then conducting wire is numbered, is marked, when preventing wiring
Wrong line, label when new table wiring before, in order removes insulating tape one by one, removes a piece-root grafting and enters meter one
Root.This process needs to waste a large amount of time, greatly reduces working efficiency.
Invention content
It is necessary to propose a kind of conductor wire the end of a thread insulation protection device.
A kind of conductor wire the end of a thread insulation protection device, including hollow pipe, elastic closure, opening and closing part, hollow pipe are opened for both ends
Mouthful hollow body, axially open up the first long notch on the side wall of hollow pipe, the side wall opposite with the first long notch
The first doubling folding line of upper setting, opening and closing part are arranged on the side wall of the first doubling folding line both sides, to pull first by opening and closing part
The side wall open or close of doubling folding line both sides, elastic closure are set to an open end of hollow pipe, and elastic closure is cylinder
Body, in the inside of cylinder, the conical hollow cavity of setting, the bottom of conical hollow cavity are connected to one end of cylinder, circle
The top of conical hollow cavity is not connected to the other end of cylinder, so that the other end of cylinder is in closed state, it is described
Conical hollow cavity and cylinder and hollow pipe concentric co-axial are arranged, the conical hollow cavity in cylinder with it is hollow
Connection inside pipe opens up the second long notch on the side wall of cylinder, and the depth of cut of the second long notch is from the outer of cylinder
Wall is extended inward to the conical hollow cavity of perforation, and the second doubling is arranged on the side wall of the second opposite cylinder of long notch
Folding line, the second long notch and the first long notch are located in same straight line, to drive hollow pipe and elastic closure same by opening and closing part
Step is opened.
The present invention can by gripping act complete conducting wire insulation wrap up, make conducting wire be in always when extracted hollow pipe and
Inside elastic closure, the accident since short circuit occurring when conducting wire caused by Personnel Skill Levels' difference is extracted is avoided（Band conductance
Line contact disengaging babinet）, improve the safe coefficient of operation.Simultaneously because the present apparatus can be pressed from both sides or go by pinching opening and closing part
Fall the present apparatus, than saving the plenty of time with the process of insulating tape winding conducting wire and dismounting insulating tape, accelerates and change table
Speed reduces the time having a power failure to client, promotes customer experience.
Description of the drawings
Fig. 1 is the structural schematic diagram of conductor wire the end of a thread insulation protection device.
Fig. 2 is the schematic diagram of hollow pipe opening state.
Fig. 3 is the schematic diagram of elastic closure opening state.
Fig. 4 is the schematic cross-sectional view of conductor wire the end of a thread insulation protection device.
In figure：Hollow pipe 10, the first doubling folding line 11, undergauge annular groove 12, elastic closure 20, the second doubling folding line 21, circle
Conical hollow cavity 22, left halfbody 23, right halfbody 24, snap ring 25, splicing tape 26, opening and closing part 30, left plectrum 31, right plectrum 32,
Spring 33.
Specific implementation mode
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, common for this field
For technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Referring to Fig. 1 to Fig. 4, an embodiment of the present invention provides a kind of conductor wire the end of a thread insulation protection devices, including hollow pipe
10, elastic closure 20, opening and closing part 30, hollow pipe 10 are 10 body of hollow pipe of both ends open, along axis on the side wall of hollow pipe 10
The first long notch is opened up to direction, the first doubling folding line 11 is set on the side wall opposite with the first long notch, opening and closing part 30 is arranged
On the side wall of 11 both sides of the first doubling folding line, to pull the side wall of the first doubling folding line 11 both sides to open by opening and closing part 30 or
It is closed, elastic closure 20 is set to an open end of hollow pipe 10, and elastic closure 20 is cylinder, is set in the inside of cylinder
Conical hollow cavity 22 is set, the bottom of conical hollow cavity 22 is connected to one end of cylinder, conical hollow cavity 22
Top be not connected to the other end of cylinder so that the other end of cylinder is in closed state, the hollow sky of cone
Chamber 22 is arranged with cylinder and 10 concentric co-axial of hollow pipe, in the conical hollow cavity 22 and hollow pipe 10 in cylinder
Portion is connected to, and opens up the second long notch on the side wall of cylinder, the depth of cut of the second long notch be from the outer wall of cylinder to
The second doubling folding is arranged to conical hollow cavity 22 is penetrated through in internal stretch on the side wall of the second opposite cylinder of long notch
Trace 21, the second long notch and the first long notch are located in same straight line, to drive hollow pipe 10 and elasticity to seal by opening and closing part 30
Lid 20, which synchronizes, to be opened.
Further, elastic closure 20 is elastic deformation body, and elastic closure 20 is cut along the second long notch by cylinder
The left halfbody 23 and right halfbody 24 formed, the junction between left halfbody 23 and right halfbody 24 are the second doubling folding line 21, left half
There are elastic restoring forces for junction between body 23 and right halfbody 24, to be drawn left halfbody 23 and right halfbody 24 by elastic restoring force
It is dynamic to draw close or be closed, to realize that the automatic of elastic closure 20 draws close or be closed.Junction is deposited between left halfbody 23 and right halfbody 24
Elastic restoring force can be realized by cylinder natural resiliency deformation, such as cylinder use rubber material or elastic material system
At opening and closing part 30, which applies tension, is, after separating left halfbody 23 and right halfbody 24 along the second long notch, due to cylinder itself
Elastic deformation and tend to merge, this power provides for left halfbody 23 and right halfbody 24 draws close the restoring force of closure.
The inclined-plane that conical hollow cavity 22 has, when conductor wire the end of a thread is from the top of conical hollow cavity 22 to bottom
When mobile, that is, when detaching conductor wire with meter, the elastic restoring force of elastic closure 20 makes left halfbody 23 and right halfbody 24 certainly
It is dynamic to be closed, when conductor wire the end of a thread is moved from the bottom of conical hollow cavity 22 to top, that is, again by conductor wire and meter
When connection, the end of a thread acts on the active force on inclined-plane, and left halfbody 23 and right halfbody 24 are strutted, realizes and automatically opens.
Further, as another embodiment, snap ring 25 is set also on the outer wall of left halfbody 23, also in right halfbody 24
Outer wall on splicing tape 26 is set, snap ring 25 and splicing tape 26 are close to the second long notch setting, to pass through splicing tape 26 and snap ring
The modes of 25 overlap joints or bonding are by 24 manual closing of left halfbody 23 and right halfbody.When cylinder elastic restoring force is insufficient or weaker
When, the manual mode of this programme can be coordinated to restore.
Further, undergauge annular groove 12, elastic closure 20 are set on the open end that hollow pipe 10 is connect with elastic closure 20
The bottom of conical hollow cavity 22 be set in undergauge annular groove 12, be detachably connected with what is both realized.
Further, the elastic closure 20 includes insulating outer layer, flexible insulation internal layer, flexible insulation filled layer, and insulation is outer
Filling flexible insulation fill stratum between layer, flexible insulation internal layer, insulating outer layer are cylinder, and flexible insulation internal layer is cone.
Further, the flexible insulation internal layer of the elastic closure 20 of 21 lower section of the second doubling folding line（Such as A points or A points
Surrounding 2mm ranges）Be fixedly connected with the undergauge annular groove 12 of hollow pipe 10, the flexible insulation internal layer of 21 both sides of the second doubling folding line with
The undergauge annular groove 12 of hollow pipe 10 overlaps or the connection that is fixed, to realize that the opening by hollow pipe 10 drives elastic closure 20 same
Step opening and the closure of hollow pipe 10 cover 20 closure without dynamic elasticity.
Further, the hollow pipe 10 is made of transparent material, to observe the position of the end of a thread inside hollow pipe 10.
Further, hollow pipe 10 is insulator.
Further, the label for identifying different conductor wires is set also on the outside of hollow pipe 10, and label includes indicating phase sequence
Mark and color mark.Can be that a device of the invention is arranged in each wire, outside the hollow pipe of each device
Upper bonding device purposes word indicates, example：A phase inlet wire catheter tubes print " A phases inlet wire " printed words：B phase outlet conduit tube bodies print
" outlet of B phases " printed words prevent from passing in and out reversed, phase fault when wiring, ensure that wiring accuracy, guarantee change table
Safety.
Further, the opening and closing part 30 includes left plectrum 31, right plectrum 32, spring 33, and left plectrum 31, right plectrum 32 are distinguished
It is fixedly installed on the side wall of the hollow pipe 10 of 11 both sides of the first doubling folding line, the connection of spring 33 and left plectrum 31, right plectrum 32
Between.
The present apparatus when in use, when the conducting wire being connect with meter is not removed, first mediates opening and closing part 30 so that hollow pipe 10
It is synchronous with elastic closure 20 to open, then the hollow pipe of opening 10 and elastic closure 20 are clipped on conducting wire outer wall, kept at this time
Elastic closure 20 is arranged close to meter direction, then unclamps opening and closing part 30, and hollow pipe 10 is sleeved on conducting wire at this time, at this time elasticity envelope
Lid 20 is also sleeved on conducting wire；
Then unclamp the screw that is connect with meter of conducting wire, left hand holds conducting wire, and the right hand holds the present apparatus, the holding present apparatus not with
Conducting wire moves, and left hand pulls conducting wire, so that conducting wire is moved to the direction far from meter, observes transparent hollow pipe 10, until conducting wire
The end of a thread is moved to the left from conical hollow cavity 22, until inside hollow pipe 10, elastic closure 20 is closed automatically at this time, by head of line packet
Be rolled in inside hollow pipe 10, realize the end of a thread from package, self-shileding, self-insulating；
The each wire being connect with meter is all removed successively, is wrapped up and being identified with the present apparatus；
Then it overhauls, replace meter；
When reconnecting conducting wire and meter, according to being identified on hollow pipe 10, connects position with meter and correspond identification, one is a pair of
It connects, when docking operation, left hand holds conducting wire, and the right hand holds the present apparatus, by elastic closure 20 to the wiring position of positive meter, to meter
Direction pushes conducting wire, the end of a thread to push the inclined-plane for the conical hollow cavity 22 for squeezing elastic closure 20 so that elastic closure 20
Left halfbody 23 and right halfbody 24 separate, and the end of a thread drills out, until with meter wiring position to just accessing；
The screw of conducting wire and meter is locked, opening and closing part 30 is mediated, so that hollow pipe 10 is opened, removes.
In above procedure, from taking out stitches reconnect, the end of a thread is not exposed to outside by whole process, is avoided artificial contact and is got an electric shock
Danger.
Module or unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and is wanted according to right of the present invention
Equivalent variations made by asking, still belong to the scope covered by the invention.
Claims (10)
1. a kind of conductor wire the end of a thread insulation protection device, it is characterised in that：Including hollow pipe, elastic closure, opening and closing part, hollow pipe
For the hollow body of both ends open, the first long notch is axially opened up on the side wall of hollow pipe, with the first long notch phase
To side wall on the first doubling folding line is set, opening and closing part is arranged on the side wall of the first doubling folding line both sides, to pass through opening and closing part
The side wall open or close of the first doubling folding line both sides, elastic closure is pulled to be set to an open end of hollow pipe, elasticity envelope
Lid is cylinder, the conical hollow cavity of setting, the bottom of conical hollow cavity and the one of cylinder in the inside of cylinder
End connection, the top of conical hollow cavity are not connected to the other end of cylinder, so that the other end of cylinder is in closing
State, the cone hollow cavity are arranged with cylinder and hollow pipe concentric co-axial, the hollow sky of cone in cylinder
It is connected to inside chamber and hollow pipe, the second long notch is opened up on the side wall of cylinder, the depth of cut of the second long notch is from circle
The outer wall of cylinder is extended inward to the conical hollow cavity of perforation, is arranged on the side wall of the second opposite cylinder of long notch
Second doubling folding line, the second long notch and the first long notch are located in same straight line, to drive hollow pipe and bullet by opening and closing part
Property capping is synchronous opens.
2. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：Elastic closure is elastic deformation
Body, elastic closure are to cut the left halfbody formed and right halfbody along the second long notch by cylinder, left halfbody and right halfbody it
Between junction be the second doubling folding line, junction is there are elastic restoring force between left halfbody and right halfbody, with extensive by elasticity
Left halfbody and the pulling of right halfbody are drawn close or are closed by multiple power, to realize that the automatic of elastic closure draws close or be closed.
3. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：As another embodiment,
Snap ring is also set on the outer wall of left halfbody, splicing tape is also set on the outer wall of right halfbody, and snap ring and splicing tape are close to second
Long notch setting, by left halfbody and right halfbody manual closing by way of overlapping with snap ring splicing tape or is bonding.
4. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：Connect in hollow pipe and elastic closure
Undergauge annular groove is set on the open end connect, and the bottom of the conical hollow cavity of elastic closure is set in undergauge annular groove, to realize
The two is detachably connected.
5. conductor wire the end of a thread insulation protection device as claimed in claim 4, it is characterised in that：The elastic closure includes insulation
Outer layer, flexible insulation internal layer, flexible insulation filled layer, filling flexible insulation fill stratum between insulating outer layer, flexible insulation internal layer,
Insulating outer layer is cylinder, and flexible insulation internal layer is cone.
6. conductor wire the end of a thread insulation protection device as claimed in claim 5, it is characterised in that：Below the second doubling folding line
The flexible insulation internal layer of elastic closure be fixedly connected with the undergauge annular groove of hollow pipe, the flexible insulation of the second doubling folding line both sides
The undergauge annular groove of internal layer and hollow pipe overlaps or the connection that is fixed, to realize that the opening by hollow pipe drives elastic closure to synchronize
The closure that opening and the closure of hollow pipe are covered without dynamic elasticity.
7. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：The hollow pipe is transparent material
It is made, to observe the position of the end of a thread inside hollow pipe.
8. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：Hollow pipe is insulator.
9. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：Also set on the outside of hollow pipe
The label for identifying different conductor wires is set, label includes the mark of the mark and color that indicate phase sequence.
10. conductor wire the end of a thread insulation protection device as described in claim 1, it is characterised in that：The opening and closing part includes left dials
Piece, right plectrum, spring, left plectrum, right plectrum are fixedly installed on respectively on the side wall of the hollow pipe of the first doubling folding line both sides, bullet
Spring connects between left plectrum, right plectrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622697.4A CN108599049B (en) | 2018-06-15 | 2018-06-15 | Insulation protection device for wire end of conductive wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622697.4A CN108599049B (en) | 2018-06-15 | 2018-06-15 | Insulation protection device for wire end of conductive wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108599049A true CN108599049A (en) | 2018-09-28 |
| CN108599049B CN108599049B (en) | 2023-06-23 |
Family
ID=63627936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622697.4A Active CN108599049B (en) | 2018-06-15 | 2018-06-15 | Insulation protection device for wire end of conductive wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599049B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890720A (en) * | 2019-12-17 | 2020-03-17 | 国网山东省电力公司泰安供电公司 | Auxiliary tool for installing wire protection pipe and method for installing wire protection pipe |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM304396U (en) * | 2006-07-07 | 2007-01-11 | Liang-Jiun Chen | Protection device of knife handle for processing knife |
| CN201594428U (en) * | 2010-02-10 | 2010-09-29 | 德阳电业局 | Insulated wire jacket |
| CN202259845U (en) * | 2011-09-01 | 2012-05-30 | 陈捷东 | Electric shock prevention thread end insulating sleeve |
| CN204103054U (en) * | 2014-10-13 | 2015-01-14 | 国家电网公司 | A kind of insulating sleeve being applied to insulated wire the end of a thread |
| CN204424459U (en) * | 2014-12-11 | 2015-06-24 | 国家电网公司 | Insulating case |
| CN204668803U (en) * | 2015-06-18 | 2015-09-23 | 国家电网公司 | Insulator cap changed by a kind of table meter |
| CN205666566U (en) * | 2016-06-06 | 2016-10-26 | 国网山东省电力公司东阿县供电公司 | Distribution lines overhauls electric wire end insulating protective clothing that operation was used |
| JP2017192234A (en) * | 2016-04-14 | 2017-10-19 | 中国電力株式会社 | Lead-in wire protective tube fixing device, structure to fix protective tube fixing device to lead-in wire, and method to fix protective tube fixing device |
| CN206789722U (en) * | 2017-05-31 | 2017-12-22 | 陕西永诺电力科技有限公司 | A kind of live line work insulating device |
| CN207381186U (en) * | 2017-08-28 | 2018-05-18 | 广州番禺电缆集团有限公司 | Low-voltage electric the end of a thread insulating sheath |
| CN207397909U (en) * | 2017-11-14 | 2018-05-22 | 云南通变电器配件有限公司 | A kind of anti-dust protecting device of transformer connection end |
| CN207441999U (en) * | 2017-11-30 | 2018-06-01 | 新疆八一钢铁股份有限公司 | A kind of Novel connecting the end of a thread safety guard |
| CN208241246U (en) * | 2018-06-15 | 2018-12-14 | 国网宁夏电力有限公司宁东供电公司 | Conductor wire the end of a thread insulation protection device |
-
2018
- 2018-06-15 CN CN201810622697.4A patent/CN108599049B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM304396U (en) * | 2006-07-07 | 2007-01-11 | Liang-Jiun Chen | Protection device of knife handle for processing knife |
| CN201594428U (en) * | 2010-02-10 | 2010-09-29 | 德阳电业局 | Insulated wire jacket |
| CN202259845U (en) * | 2011-09-01 | 2012-05-30 | 陈捷东 | Electric shock prevention thread end insulating sleeve |
| CN204103054U (en) * | 2014-10-13 | 2015-01-14 | 国家电网公司 | A kind of insulating sleeve being applied to insulated wire the end of a thread |
| CN204424459U (en) * | 2014-12-11 | 2015-06-24 | 国家电网公司 | Insulating case |
| CN204668803U (en) * | 2015-06-18 | 2015-09-23 | 国家电网公司 | Insulator cap changed by a kind of table meter |
| JP2017192234A (en) * | 2016-04-14 | 2017-10-19 | 中国電力株式会社 | Lead-in wire protective tube fixing device, structure to fix protective tube fixing device to lead-in wire, and method to fix protective tube fixing device |
| CN205666566U (en) * | 2016-06-06 | 2016-10-26 | 国网山东省电力公司东阿县供电公司 | Distribution lines overhauls electric wire end insulating protective clothing that operation was used |
| CN206789722U (en) * | 2017-05-31 | 2017-12-22 | 陕西永诺电力科技有限公司 | A kind of live line work insulating device |
| CN207381186U (en) * | 2017-08-28 | 2018-05-18 | 广州番禺电缆集团有限公司 | Low-voltage electric the end of a thread insulating sheath |
| CN207397909U (en) * | 2017-11-14 | 2018-05-22 | 云南通变电器配件有限公司 | A kind of anti-dust protecting device of transformer connection end |
| CN207441999U (en) * | 2017-11-30 | 2018-06-01 | 新疆八一钢铁股份有限公司 | A kind of Novel connecting the end of a thread safety guard |
| CN208241246U (en) * | 2018-06-15 | 2018-12-14 | 国网宁夏电力有限公司宁东供电公司 | Conductor wire the end of a thread insulation protection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890720A (en) * | 2019-12-17 | 2020-03-17 | 国网山东省电力公司泰安供电公司 | Auxiliary tool for installing wire protection pipe and method for installing wire protection pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108599049B (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100498400C (en) | Optical fiber compound phase line joint box and connection technique thereof | |
| CN108321556B (en) | Welding device for superconducting cable joint | |
| CN108599049A (en) | Conductor wire the end of a thread insulation protection device | |
| CN116613611B (en) | Novel wiring device and wiring method for weighing instrument | |
| CN208241246U (en) | Conductor wire the end of a thread insulation protection device | |
| CN103560377A (en) | Method for manufacturing high-frequency data cable synchronizing drawing tablet and computer | |
| CN102607891A (en) | Sampling device for insulating oil of cable terminal | |
| CN117317622B (en) | Quick access device of mobile power generation car | |
| CN205882178U (en) | Power cable connector lug | |
| CN108461310A (en) | The production method and automatic assembly line of alminium electrolytic condenser | |
| CN108420525A (en) | A kind of blood vessel welding pincers | |
| CN104459909B (en) | A kind of optical cable taps distributing cabinet | |
| CN202602184U (en) | Special clamp for secondary wire connecting | |
| CN104716606A (en) | Cable head protecting device | |
| CN107589280A (en) | A kind of testing wire clamp and complexes for relay protection small bus transition | |
| CN106329457A (en) | Wiring fixing device for cable | |
| CN207123632U (en) | A kind of twin-core butterfly optical cable splitter | |
| CN202533280U (en) | Sampling device of cable terminal insulating oil | |
| CN204304206U (en) | Wire connecting device | |
| CN209447396U (en) | Actual training device is used in a kind of teaching of university curriculum | |
| CN109347005A (en) | A kind of wire peeling device in circuit connection | |
| CN207571185U (en) | A kind of high PFC input current sample circuit instruments of security performance | |
| CN208299348U (en) | A kind of novel conductive wire insulating sleeve | |
| CN107248682B (en) | A kind of harness compression bonding apparatus | |
| CN110880412A (en) | Capacitor convenient to connect |
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 |