CN112164907B - 10kV insulating rod live working wire clamp - Google Patents
10kV insulating rod live working wire clamp Download PDFInfo
- Publication number
- CN112164907B CN112164907B CN202011011339.3A CN202011011339A CN112164907B CN 112164907 B CN112164907 B CN 112164907B CN 202011011339 A CN202011011339 A CN 202011011339A CN 112164907 B CN112164907 B CN 112164907B
- Authority
- CN
- China
- Prior art keywords
- rod
- clamping
- sleeve
- pipeline
- wire
- 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
Images
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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention belongs to the technical field of electric power overhaul devices, and discloses a 10kV insulating rod live-line work wire clamp which comprises: a support; the device comprises a cylinder body, a first pipeline and a second pipeline, wherein a first cavity, two second cavities and the first pipeline are arranged in the cylinder body; the clamping devices and the second cavities are arranged in a one-to-one correspondence mode along the Z-axis direction and comprise clamping heads and connecting assemblies, the clamping heads are arranged at the top ends of the connecting assemblies, and the clamping heads are provided with second pipelines; the connecting assembly is connected to the support and can spirally lift along the Z-axis direction, so that the second pipeline of the chuck is switched between the second cavity and the first pipeline. The two cut electric wires can enter the first pipeline on the corresponding side from the two ends of the cylinder respectively and then extend into the second pipeline of the chuck, then the chuck is moved into the second cavity by the connecting assembly of the clamping device, the two cut electric wires are deformed and clamped and simultaneously contact the cylinder, and the cylinder is an electric conductor so as to conduct the two cut electric wires.
Description
Technical Field
The invention relates to the technical field of electric power overhaul devices, in particular to a 10kV insulating rod live-line work wire clamp.
Background
With the rapid development of social economy and the continuous improvement of the living standard of people, the demand of society on electric energy is more and more increased, and the demand on the quality of the electric energy is more and more increased. And 10kV distribution equipment is relatively low in insulation level, and more power supply equipment is prone to failure, so that the overhaul workload is large, and the power failure frequency is high. In order to reduce the influence of overlong power failure on the power consumption of customers and the loss load of power supply enterprises, live-line work is vigorously carried out in the 10kV distribution network maintenance work in recent years. Live working is work for performing uninterrupted power supply to high-voltage electrical equipment and facilities. The live working can be carried out, most of the current maintenance and expansion work can be finished under the condition of no power failure, and the power failure of the construction is greatly reduced; meanwhile, live working can be used for processing most accidents, the power failure time and the power failure range can be obviously reduced, the power supply reliability of a distribution network is effectively improved, and the problem of non-bearing connection of a lead is solved. The non-bearing connection of the lead wire adopts a permanent wire clamp with good electrical contact, firm connection and continuous and stable flow guiding.
The aluminum binding wire commonly used in live working is wound and connected or connected by using a parallel groove wire clamp, and the wire connection performance is poor due to the temporary wire clamp. The common permanent wire clamps (hydraulic wire clamps and ejection wedge-shaped wire clamps) are difficult to assemble and disassemble by adopting an insulating rod operation method.
Disclosure of Invention
The invention aims to provide a 10kV insulating rod live-line work wire clamp to solve the problem that the existing wire clamp is poor in connecting effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a 10kV insulator spindle live working fastener, includes:
a support;
the device comprises a cylinder body, a first pipeline and a second pipeline, wherein a first cavity, two second cavities and the first pipeline are arranged in the cylinder body; and
the two clamping devices are arranged in one-to-one correspondence with the second cavities along the Z-axis direction and comprise clamping heads and connecting assemblies, the clamping heads are arranged at the top ends of the connecting assemblies, and the clamping heads are provided with second pipelines; the connecting assembly is connected to the support and can spirally lift along the Z-axis direction, so that the second pipeline of the chuck is switched between the second cavity and the first pipeline.
Preferably, the 10kV insulating rod live working wire clamp further comprises:
the utility model provides a wire lifting device, wire lifting device sets up the top of barrel, wire lifting device can be around self center pin rotation and along Z axle direction elastic activity, wire lifting device is equipped with two winder plates, the winder plate is equipped with the through-hole that the power supply line wore to establish.
Preferably, the cylinder body is provided with a threaded hole communicated with the first cavity;
the wire lifting device comprises a wire lifting seat, and the wire lifting seat is in threaded connection with the threaded hole.
Preferably, the top of the wire lifting seat is provided with a convex lip extending outwards along the horizontal direction;
the wire lifting device further comprises a first elastic piece, one end of the first elastic piece is fixedly connected with the cylinder, and the other end of the first elastic piece is abutted to the convex lip and is always opposite to the convex lip to apply elastic force far away from the cylinder.
Preferably, the connection assembly includes:
the top of the sleeve is fixedly connected with the bottom of the chuck, and the inner wall of the sleeve is provided with threads; and
the bottom of the screw rod penetrates through the support and can rotate around the Z axis, and the screw rod is meshed with the inner wall of the sleeve to drive the sleeve to move along the Z axis.
Preferably, the stent comprises:
the connecting rods are arranged along the Z axis, and the top of the connecting rods is fixedly connected with the cylinder; and
the transverse limbs are connected to the connecting rod along the X-axis direction, and the bottom of the screw rod penetrates through the transverse limbs and is provided with a rotating handle.
Preferably, the outer periphery of the sleeve is fixedly connected with a rotating disc, the rotating disc is rotatably embedded in the bottom surface of the cylinder, and the rotating disc is further provided with a winding rod parallel to the sleeve.
Preferably, the bottom of the winding rod is closer to the transverse limb than the sleeve, and the bottom of the winding rod is provided with a retaining ring, and a winding inlet is formed between the retaining ring and the sleeve.
Preferably, the connecting rod is further provided with a clamping mechanism, the clamping mechanism and the clamping devices are arranged in a one-to-one correspondence mode, and the clamping mechanism can be clamped with the winding rod.
Preferably, the side wall of the winding rod is provided with a plurality of jacks;
the screens mechanism includes:
the clamping rod can be inserted into the jack along the X-axis direction; and
and the second elastic piece is abutted against the position clamping rod along the X-axis direction and applies elastic force far away from the connecting rod to the position clamping rod all the time.
The invention has the beneficial effects that: the two cut electric wires can enter the first pipeline on the corresponding side from the two ends of the cylinder respectively and then extend into the second pipeline of the chuck, then the chuck is moved into the second cavity by the connecting assembly of the clamping device, the two cut electric wires are deformed and clamped and simultaneously contact the cylinder, and the cylinder is an electric conductor so as to conduct the two cut electric wires.
Drawings
FIG. 1 is a schematic structural diagram of a 10kV insulating rod live working wire clamp according to an embodiment of the application;
FIG. 2 is a schematic structural diagram of a wire lifting device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of the detent mechanism according to the embodiment of the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The invention provides a 10kV insulating rod live-line work wire clamp.
Fig. 1 is a schematic structural diagram of a 10kV insulating rod live working wire clamp according to an embodiment of the application, and the 10kV insulating rod live working wire clamp includes a bracket 1, a cylinder 2 and two clamping devices 3.
Support 1 sets up along the Z axle direction, and barrel 2 sets up the top at support 1 along the X axle direction, and in this embodiment, the Z axle direction is upper and lower direction, and the X axle direction is left and right sides direction, and the inside of barrel 2 is equipped with first cavity 21, two second cavities 22 and first pipeline 20, and first pipeline 20 runs through support 1's left and right sides both ends and with first cavity 21 and two second cavities 22 intercommunication, and two second cavities 22 set up the both sides at first cavity 21. The cylinder 2 is provided as a conductor. The clamping devices 3 and the second cavities 22 are arranged in a one-to-one correspondence mode along the Z-axis direction, each clamping device 3 comprises a clamping head 31 and a connecting assembly, each clamping head 31 is arranged at the top end of each connecting assembly, and each clamping head 31 is provided with a second pipeline 30; the connecting assembly is connected to the bracket 1 and can be spirally lifted and lowered in the Z-axis direction so that the second pipe 30 of the collet 31 is switched between the second cavity 22 and the first pipe 20.
It should be noted that the first cavity 21 is disposed in the middle of the cylinder 2, and the two second cavities 22 are disposed on the left and right sides of the first cavity 21, and preferably, the two second cavities 22 are symmetrical with respect to the geometric center of the first cavity 21.
When the device is used, two cut electric wires can enter the first pipeline 20 on the corresponding side from two ends of the barrel 2 respectively and then extend into the second pipeline 30 of the chuck 3, then the chuck 31 is moved into the second cavity 22 by the connecting assembly of the clamping device 3, the electric wires are deformed and clamped and simultaneously contact the barrel 2, and the barrel 2 is an electric conductor so as to conduct the two cut electric wires.
10kV insulator spindle live working fastener still includes: a thread lifting device 4.
The wire lifting device 4 can wind two wires extending into the barrel body 2 together and lift the wires out of the barrel body 2, the wire lifting device 4 can be taken as a detachable part of the barrel body 2, and the internal condition of the barrel body 2 can be seen after the wire lifting device 4 is detached from the barrel body 2.
The thread lifting device 4 is arranged at the top of the cylinder body 2 and can extend into the first cavity 21.
Fig. 2 is a schematic structural diagram of the thread lifting device according to the embodiment of the present application, the thread lifting device 4 can rotate around its central axis and elastically move along the Z-axis direction, the thread lifting device 4 is provided with two winding boards 41, and the winding boards 41 are provided with through holes 410 through which power supply lines pass. That is, when the wires on the left and right sides are respectively inserted into the through holes 410 of the winding plate 41, the wire lifting device 4 starts to rotate around its central axis, so as to gradually wind the wires on the winding plate 41.
Further, the cylinder 2 is provided with a threaded hole communicated with the first cavity 21; the wire lifting device 4 comprises a wire lifting seat 40, the wire lifting seat 40 is in threaded connection in the threaded hole, and the winding plate 41 is arranged at the bottom of the wire lifting seat 40. The wire lifting seat 40 is spirally raised and lowered in the process of being screwed in or out of the threaded hole, and then drives the winding plate 41 to rotate.
Further, a lip extending outwards along the horizontal direction is arranged at the top of the wire lifting seat 40; the thread lifting device 4 further comprises a first elastic member 42, the lower end of the first elastic member 42 is fixedly connected with the cylinder body 2, and the upper end of the first elastic member 42 abuts against the convex lip and always applies elastic force to the convex lip to move away from the cylinder body 2.
In this embodiment, the first elastic member 42 is a compression spring.
As shown in fig. 1, the connection assembly includes a sleeve 32 and a screw 33. Wherein, the top of the sleeve 32 is fixedly connected with the bottom of the chuck 31, and the inner wall of the sleeve 32 is provided with threads; the bottom of the screw 33 penetrates through the bracket 1 and can rotate around the central axis of the screw 33, and the screw 33 engages with the inner wall of the sleeve 32 to drive the sleeve 32 to move along the Z axis.
The support 1 comprises a connecting rod 11 and transverse limbs 12. The connecting rod 11 is arranged along the Z-axis direction, and the top of the connecting rod 11 is fixedly connected with the cylinder 2; the transverse limb 12 is connected to the connecting rod 11 along the X-axis direction, and the bottom of the screw 33 penetrates through the transverse limb 12 and is provided with a rotating handle 331. The screw 33 can be controlled to rotate about itself by turning the handle 331.
The outer periphery of the sleeve 32 is fixedly connected with a rotating disc 34, the rotating disc 34 is rotatably embedded in the bottom surface of the cylinder 2, and the rotating disc 34 is further provided with a winding rod 35 parallel to the sleeve 32.
The left and right electric wires can be wound on the winding rod 35 or the sleeve 32 at the end outside the barrel 2, and are simultaneously clamped by the winding rod 35 when wound on the sleeve 32. When the wire winding rod 35 and the sleeve 32 are engaged to clamp the wire, the distance between the wire winding rod 35 and the sleeve 32 is the diameter of the wire.
The bottom of the winding rod 35 is closer to the transverse limb 12 than the sleeve 32, and the bottom of the winding rod 35 is provided with a collar 351, the collar 351 and the sleeve 32 forming a winding inlet therebetween. Each winding process of the wire occurs in the winding inlet and the completion of the winding pushes the wire up a distance.
Still be equipped with screens mechanism 5 on the connecting rod 11, screens mechanism 5 and press from both sides the device 3 one-to-one setting, and screens mechanism 5 can joint wire winding rod 35. Screens mechanism 5 and then can the locking behind with wire winding rod 35 joint, prevents that the electric wire from reversing the gyration.
The side wall of the winding rod 35 is provided with a plurality of insertion holes (not shown), which are located on the same horizontal plane in this embodiment.
Fig. 3 is a schematic structural diagram of the detent mechanism 5 according to the embodiment of the present application. The detent mechanism 5 includes: screens pipe 50, screens pole 51 and second elastic component 52, screens pipe 50 is connected with connecting rod 11 along X axle direction, and second elastic component 52 sets up in screens pipe 50 along X axle direction, and the partly slip of screens pole 51 is established in screens pipe 50 and is connected second elastic component 52, and second elastic component 52 exerts the elasticity of keeping away from connecting rod 11 and then can insert in the jack of wire winding pole 35 all the time to screens pole 51.
It should be noted that, in order to conveniently control the position of the position lever 51, the position blocking tube 50 is provided with a strip-shaped hole extending along the X-axis direction, the position blocking rod 51 is provided with a position blocking handle 511 penetrating the strip-shaped hole from the position blocking tube 50, a user can pull the position blocking handle 511 to enable the position blocking rod 51 to compress the second elastic member 52, at this time, the position blocking rod 51 is separated from the winding rod 35, the winding rod 35 can freely rotate, otherwise, the position blocking rod 51 can be locked by inserting into any jack of the winding rod 35.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a 10kV insulator spindle live working fastener which characterized in that includes:
a support (1);
the device comprises a cylinder (2), wherein a first cavity (21), two second cavities (22) and a first pipeline (20) are arranged in the cylinder (2), the two second cavities (22) are arranged on two sides of the first cavity (21), and the cylinder (2) is arranged as a conductor;
the clamping devices (3) and the second cavities (22) are arranged in a one-to-one correspondence mode along the Z-axis direction, each clamping device (3) comprises a clamping head (31) and a connecting assembly, the clamping heads (31) are arranged at the top end of the connecting assembly, and the clamping heads (31) are provided with second pipelines (30); the connecting assembly is connected to the bracket (1) and can spirally lift along the Z-axis direction so as to switch the second pipeline (30) of the chuck (31) in the second cavity (22) and the first pipeline (20); and
carry traditional thread binding putting (4), carry traditional thread binding putting (4) and set up the top of barrel (2), carry traditional thread binding putting (4) and can rotate around self center pin and follow Z axle direction elastic activity, carry traditional thread binding putting (4) and be equipped with two winder boards (41), winder board (41) are equipped with through-hole (410) that the power supply line wore to establish.
2. The 10kV insulating rod live working wire clamp according to claim 1, wherein the cylinder (2) is provided with a threaded hole communicated with the first cavity (21);
the wire lifting device (4) comprises a wire lifting seat (40), and the wire lifting seat (40) is in threaded connection in the threaded hole.
3. The 10kV insulation rod live working wire clamp according to claim 2, wherein the top of the wire lifting seat (40) is provided with a convex lip extending outwards along the horizontal direction;
the thread lifting device (4) further comprises a first elastic piece (42), one end of the first elastic piece (42) is fixedly connected with the cylinder body (2), and the other end of the first elastic piece (42) is abutted to the convex lip and is always opposite to the convex lip, so that elastic force is applied to the convex lip and is far away from the cylinder body (2) to move.
4. A 10kV insulated pole live working wire clamp according to any of claims 1-3, wherein the connecting assembly comprises:
the top of the sleeve (32) is fixedly connected with the bottom of the chuck (31), and the inner wall of the sleeve (32) is provided with threads; and
the bottom of the screw rod (33) penetrates through the support (1) and can rotate around the Z axis, and the screw rod (33) is meshed with the inner wall of the sleeve (32) to drive the sleeve (32) to move along the Z axis.
5. 10kV insulated pole live working clamp according to claim 4, characterized in that the bracket (1) comprises:
the connecting rod (11) is arranged along the Z axis, and the top of the connecting rod (11) is fixedly connected with the barrel (2); and
the transverse limb (12), the transverse limb (12) is connected to the connecting rod (11) along the X-axis direction, and the bottom of the screw rod (33) penetrates through the transverse limb (12) and is provided with a rotating handle (331).
6. A10 kV insulating rod live working wire clamp according to claim 5, characterized in that a rotary disc (34) is fixedly connected to the outer periphery of the sleeve (32), the rotary disc (34) is rotatably embedded in the bottom surface of the barrel (2), and the rotary disc (34) is further provided with a wire winding rod (35) parallel to the sleeve (32).
7. A10 kV insulated pole live working clamp according to claim 6, wherein the bottom of the winding rod (35) is closer to the transverse limb (12) than the sleeve (32), the bottom of the winding rod (35) is provided with a collar (351), and a winding inlet is formed between the collar (351) and the sleeve (32).
8. The 10kV insulation rod hot-line work wire clamp according to claim 6, wherein a clamping mechanism (5) is further arranged on the connecting rod (11), the clamping mechanism (5) and the clamping devices (3) are arranged in a one-to-one correspondence manner, and the wire winding rod (35) can be clamped by the clamping mechanism (5).
9. The 10kV insulating rod live working wire clamp according to claim 8, wherein the side wall of the winding rod (35) is provided with a plurality of insertion holes;
the detent mechanism (5) comprises:
the clamping rod (51) can be inserted into the jack along the X-axis direction; and
and the second elastic piece (52), the second elastic piece (52) abuts against the clamping rod (51) along the X-axis direction, and applies elastic force far away from the connecting rod (11) to the clamping rod (51) all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011339.3A CN112164907B (en) | 2020-09-23 | 2020-09-23 | 10kV insulating rod live working wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011339.3A CN112164907B (en) | 2020-09-23 | 2020-09-23 | 10kV insulating rod live working wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112164907A CN112164907A (en) | 2021-01-01 |
| CN112164907B true CN112164907B (en) | 2022-02-08 |
Family
ID=73863460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011339.3A Active CN112164907B (en) | 2020-09-23 | 2020-09-23 | 10kV insulating rod live working wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112164907B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328271A (en) * | 2021-06-02 | 2021-08-31 | 安徽华希电力科技有限公司 | Cable connecting terminal convenient to connect |
| CN115051281B (en) * | 2022-06-16 | 2024-03-29 | 广东电网有限责任公司 | Quick repair device for drainage wire |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158110A (en) * | 2014-07-25 | 2014-11-19 | 国网河南省电力公司南阳供电公司 | Protection device and protection method for cable sheath in power construction process |
| JP2015118795A (en) * | 2013-12-18 | 2015-06-25 | 中国電力株式会社 | Flexible electric wire connection unit |
| CN105024253A (en) * | 2015-07-23 | 2015-11-04 | 常州市开拓科联通信设备有限公司 | Electric melting wiring device |
| JP2017175733A (en) * | 2016-03-22 | 2017-09-28 | 北海道電力株式会社 | Connection member for recovering disconnection |
| CN108808558A (en) * | 2018-07-26 | 2018-11-13 | 国网青海省电力公司海东供电公司 | Lead for distribution uninterrupted operation is fixed and interim suspension arrangement |
| CN209298375U (en) * | 2019-01-04 | 2019-08-23 | 武汉艾克电缆有限公司 | A kind of cable wire connector |
| CN209344352U (en) * | 2018-12-25 | 2019-09-03 | 国网四川省电力公司德阳供电公司 | A kind of band electrical bonding drainage thread Special wire-clip |
| CN110323697A (en) * | 2019-07-23 | 2019-10-11 | 广东电网有限责任公司 | A kind of 10kV insulation broken string wiring integrated device |
| CN211126094U (en) * | 2019-10-29 | 2020-07-28 | 山东职业学院 | Wiring terminal for electromechanical control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK133648B (en) * | 1971-07-01 | 1976-06-21 | Miettinen Ab Oy Ensio | Method of mounting a wire guard in an electrical connection sleeve and wire guard for use in performing the method. |
| CN102386497B (en) * | 2011-12-07 | 2015-10-07 | 河南省电力公司南阳供电公司 | Converting equipment conductor joint heating electrical treatment device |
| CN208508442U (en) * | 2018-05-07 | 2019-02-15 | 罗坤明 | A kind of general-purpose type construction and decoration wall box |
-
2020
- 2020-09-23 CN CN202011011339.3A patent/CN112164907B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015118795A (en) * | 2013-12-18 | 2015-06-25 | 中国電力株式会社 | Flexible electric wire connection unit |
| CN104158110A (en) * | 2014-07-25 | 2014-11-19 | 国网河南省电力公司南阳供电公司 | Protection device and protection method for cable sheath in power construction process |
| CN105024253A (en) * | 2015-07-23 | 2015-11-04 | 常州市开拓科联通信设备有限公司 | Electric melting wiring device |
| JP2017175733A (en) * | 2016-03-22 | 2017-09-28 | 北海道電力株式会社 | Connection member for recovering disconnection |
| CN108808558A (en) * | 2018-07-26 | 2018-11-13 | 国网青海省电力公司海东供电公司 | Lead for distribution uninterrupted operation is fixed and interim suspension arrangement |
| CN209344352U (en) * | 2018-12-25 | 2019-09-03 | 国网四川省电力公司德阳供电公司 | A kind of band electrical bonding drainage thread Special wire-clip |
| CN209298375U (en) * | 2019-01-04 | 2019-08-23 | 武汉艾克电缆有限公司 | A kind of cable wire connector |
| CN110323697A (en) * | 2019-07-23 | 2019-10-11 | 广东电网有限责任公司 | A kind of 10kV insulation broken string wiring integrated device |
| CN211126094U (en) * | 2019-10-29 | 2020-07-28 | 山东职业学院 | Wiring terminal for electromechanical control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112164907A (en) | 2021-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112164907B (en) | 10kV insulating rod live working wire clamp | |
| CN110768180A (en) | Thing networking light current engineering spool installation fixed knot constructs convenient to combination | |
| CN110611273B (en) | Operating structure for ground potential live-line fire-carrying operation | |
| CN203542488U (en) | Steel-cable stay wire device | |
| CN107565231B (en) | It is a kind of facilitate operation stick up bar compact type electric power continued access fixture and its working method | |
| CN211456525U (en) | Cable fixing and connecting structure for communication cable | |
| CN211126288U (en) | Online safety monitoring device of power transmission and distribution | |
| CN110635434A (en) | Special clamp for rapidly improving interval of power line | |
| CN103683108A (en) | LF type connecting plate fixture for 220kV line insulator string live replacement | |
| CN204376283U (en) | The removable earth terminal of transformer station | |
| CN107727893A (en) | Easy-to-replaceable arrester Leakage Current table external member | |
| CN211335656U (en) | Contact net broken string connects instrument | |
| CN210577680U (en) | Tool for rapidly increasing distance between power lines | |
| CN209298380U (en) | A kind of laborsaving intermediate potential insulation lapping bar | |
| CN211908189U (en) | 35KV strain insulator string replacement fixture | |
| CN203367513U (en) | Cable connecting device facilitating connection and disconnection | |
| CN220986463U (en) | Cable head insulating adhesive reinforced cable | |
| CN217769441U (en) | Lightning protection anti-interference device for outdoor communication box of electrical system | |
| CN218769028U (en) | Transformer winding pressing device | |
| CN220934422U (en) | Male pin end connector for communication cable connection | |
| CN220438521U (en) | Auxiliary testing device for switching power supply | |
| CN205195138U (en) | A sharp shoulder pole card for changing sharp insulator chain that singly goes here and there | |
| CN221305144U (en) | Anti-creeping assembly for automatic power-on appliance | |
| CN211150412U (en) | Vacuum circuit breaker easy to assemble | |
| CN112886521B (en) | Power line cross arm |
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 |