CN106159490A - A kind of earth lead installs operation device - Google Patents
A kind of earth lead installs operation device Download PDFInfo
- Publication number
- CN106159490A CN106159490A CN201610496072.9A CN201610496072A CN106159490A CN 106159490 A CN106159490 A CN 106159490A CN 201610496072 A CN201610496072 A CN 201610496072A CN 106159490 A CN106159490 A CN 106159490A
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- fixing
- earth lead
- operation device
- busbar
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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- Patch Boards (AREA)
Abstract
A kind of earth lead of this disclosure of the invention installs operation device, including insulating bar, wire clamp and annealed copper wire;Wherein insulating bar is can be with the body of rod of folded at arbitrary angle, it is to avoid is limited by space when hanging, reduces the difficulty when operation in narrow space, it is therefore prevented that because of insulating bar cannot bending and leak outside switch cubicle, cause cabinet door to close.Furthermore it is possible to arbitrarily adjust the angle position of insulating bar according to the requirement in practical operation space, position, prevent from hindering in operation or by the obstruction of other article or busbars etc..Fix while busbar also as the limiting section of busbar by arranging groove on wire clamp, it is achieved that wire clamp with hang fixedly securing of busbar, prevent empty extension, improve safety, it is to avoid potential safety hazard.
Description
Technical field
The present invention relates to earth lead technical field, particularly to a kind of earth lead, operation device is installed.
Background technology
Conventional low earth lead installing Shortcomings:
(1) structure of insulated operating rod and wire clamp is fixed, can be limited by spatially, at small space when hanging
During operation, difficulty is very big, cannot turn round sometimes, and insulating bar leaks again outside switch cubicle sometimes, causes cabinet door to close.
(2), when hanging earth lead, due to reasons such as angle and earth lead Technology design, the contact position of conducting end is the completeest
Full connected, can cause loose contact, even empty extension, there is certain potential safety hazard.
(3) conventional earthing wire clip metal part is too big, and the phase spacing of low-voltage complete power distribution equipment is the least at present,
The even distance of adjacent spaces busbar is the least, so, metal wire clamp in installing process it is possible to charged busbar can be touched by mistake and
Cause short circuit.And by safety code requirement, during installing earth lead, 3 phase lines and the neutral conductor will be directly grounded, so
Just being formed complete earth lead by 4 covered wires, when operator carry, quality and size are the biggest.
Summary of the invention
For overcoming problems of the prior art, the invention provides a kind of compact-type low-voltage earth lead, this kind of ground connection
The adjustable angle of the insulating bar of line, length volume-tunable, wire clamp fixation, it is to avoid the asking during installing of conventional low earth lead
Topic.
The present invention solves its technical problem and is adopted the technical scheme that: this kind of earth lead installs operation device, including absolutely
Edge bar, wire clamp and annealed copper wire;
Described insulating bar includes rubber handle and insulating bar body, and described insulating bar body is cylindrical bar, wherein insulate
The center of bar body is bonding jumper, is enclosed with the rubber layer of insulation outside bonding jumper, and insulating bar body can be with folded at arbitrary angle
Deformation;The bottom of insulating bar body is provided with described rubber handle, and insulating bar bodies top is fixed with the connection of rigid insulation
Block, the top of contiguous block is fixing with the bottom of union joint to be connected, and union joint top is fixing with wire clamp to be connected;
Described wire clamp includes that fixing clamper body, movable clamping part part and bolt, described fixing clamper body are U-shaped, solid
The bottom of alignment clamp is provided with screwed hole, and described bolt is through the screwed hole on fixing clamper body, and the top of bolt is at screwed hole
Top is fixing with the bottom of described movable clamping part part to be connected, and the bottom of bolt is solid with the top of union joint in the lower section of screwed hole
Fixed connection;Described movable clamping part part is additionally provided with limiting section;
Described movable clamping part part is flat board, is provided with recessed groove at the top of flat board, above fixing clamper body in
Side coordinates the face of busbar to be provided with the groove of fovea superior with flat board, and the groove on flat board is as recessed with on fixing clamper body of limiting section
Slot fit clamping, fixing busbar;
Being provided with annealed copper wire in described fixing clamper body side, annealed copper wire is fixed on fixing line by fixed card and screw
On clamp.
Further, described movable clamping part part its peak and minimum point spacing of fixing clamper body when to lower section
Diameter more than busbar.
Further, described insulating bar body is provided with one group of ripple breach array uniformly around insulating bar body.
Further, above described fixing clamper body, the side near its opening is provided with the limited block downwardly extended, described
Flat board one end is also provided with upwardly extending limited block, and two limited blocks are corresponding.
Further, described limited block is elastic block rubber.
Further, it is provided with anti-skid rubber cushion in described groove.
Further, described bonding jumper is copper bar or aluminum strip.
To sum up, the having the beneficial effect that of the technique scheme of the present invention:
By being can be with the body of rod of folded at arbitrary angle by insulating bar body design, it is to avoid limited by space when hanging
System, reduce the difficulty when operation in narrow space, it is therefore prevented that because of insulating bar cannot bending and leak outside switch cubicle, cause cabinet
Door cannot be closed.Meanwhile, the random length requirement of insulating bar can be met, according to practical application, it is achieved long to insulating bar
The efficiently and quickly regulation of degree.Furthermore it is possible to arbitrarily adjust the angle position of insulating bar according to the requirement in practical operation space, position
Put, prevent from hindering in operation or by the obstruction of other article or busbars etc..
By arranging limiting section on the movable clamping part part of wire clamp and at movable clamping part part and corresponding retained part
Sawtooth tooth form is set and achieves wire clamp and fixedly securing of hanging busbar, prevent empty extension, improve safety, it is to avoid be safe hidden
Suffer from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation after insulating bar body bending of the present invention deformation;
Fig. 4 is the sectional view of insulating bar body cross-section in the present invention;
Fig. 5 is the first embodiment structural representation of movable clamping part part in the present invention;
Fig. 6 is the second example structure schematic diagram of movable clamping part part in the present invention;
Fig. 7 is the structural representation before insulating bar body distortion of the present invention;
Fig. 8 is the structural representation after insulating bar body distortion of the present invention;
In figure:
1 insulating bar, 2 wire clamps, 3 annealed copper wires, 4 rubber handles, 5 insulating bar bodies, 6 bonding jumpers, 7 rubber layers, 8 collets, 9
Union joint, 10 fixing clamper bodies, 11 movable clamping part parts, 12 bolts, 13 screwed holes, 14 flat boards, 15 grooves, 15 ' grooves, 16 limits
Position block, 17 anti-skid rubber cushions, 18 fixed cards, 19 screws, 20 corrugated breach, 21 busbars.
Detailed description of the invention
Being described in detail inventive feature and principle below in conjunction with accompanying drawing, illustrated embodiment is only used for explaining this
Bright, not limit protection scope of the present invention with this.
As shown in Figure 1 and Figure 2, this invention includes insulating bar 1, wire clamp 2 and annealed copper wire 3 three parts.
Wherein said insulating bar includes that rubber handle 4 and insulating bar body 5, described insulating bar body are cylindrical bar, when
Can be so cross section be the rod member of other shapes, cylindrical rod piece is more beneficial for comfortable grasping.As shown in Figure 4, the most absolutely
The center of edge bar body is bonding jumper 6, is enclosed with the rubber layer 7 of insulation outside bonding jumper, owing to bonding jumper can deform with bending,
And after deformation not by External Force Acting time, the shape after deformation and state can be kept, therefore insulating bar body can be with random angle
Degree bending deformation, as shown in Figure 3.By being can be with the body of rod of folded at arbitrary angle by insulating bar body design, it is to avoid hang
Time limited by space, reduce the difficulty when operation in narrow space, it is therefore prevented that because of insulating bar cannot bending and leak switch
Outside cabinet, cabinet door is caused to close.Meanwhile, the random length requirement of insulating bar can be met, according to practical application, real
The now efficiently and quickly regulation to insulating bar length.Furthermore it is possible to arbitrarily adjust absolutely according to the requirement in practical operation space, position
The angle position of edge bar, prevents from hindering in operation or by the obstruction of other article or busbars etc..
The bottom of insulating bar body is provided with described rubber handle 4, can grasp rubber handle and operate during operation, rubber
Glue handle is provided with anti-skidding lines.Insulating bar bodies top is fixed with the contiguous block 8 of rigid insulation, the top of contiguous block and company
The bottom of joint 9 is fixing to be connected, and union joint top is fixing with wire clamp to be connected.
Described wire clamp includes that fixing clamper body 10, movable clamping part part 11 and bolt 12, described fixing clamper body are U
Shape, is provided with screwed hole 13 in the bottom of fixing clamper body, and described bolt is through the screwed hole on fixing clamper body, the top of bolt
Fixing with the bottom of described movable clamping part part above screwed hole and be connected, the bottom of bolt is at the lower section of screwed hole and union joint
Top fixing connect.During operation, first rotating operation bar, movable clamping part part is regulated downwards, to its peak and fixing line
The perigee distance of clamp is more than after busbar diameter, by the opening sleeve of fixing clamper on busbar, then rotates (clockwise) exhausted
Edge bar thus drive bolt to move in screwed hole, thus drive movable clamping part to be fixed in fixing clamper body by busbar.When
When needing to unclamp, it is reversed above-mentioned action, does not repeats them here.
Described movable clamping part part is additionally provided with limiting section, and limiting section is positioned at the aperture position side of fixing clamper body, main
The movement of busbar to be limited, prevents busbar from removing from fixing clamper body, prevent empty extension, improve safety, it is to avoid safety
Hidden danger.
Embodiment one, as it is shown in figure 5, described movable clamping part part is flat board 14, is provided with recessed recessed at the top of flat board
Groove 15, above fixing clamper body, inner side coordinates the groove 15 ' being provided with fovea superior on the face of busbar with flat board, and the groove on flat board is made
For limiting section and the groove fit clamping on fixing clamper body, fixing busbar 21.Anti-skid rubber cushion 17 it is provided with in described groove, anti-
Sliding rubber blanket prevents busbar from sliding in groove, improves security performance.
Embodiment two, as shown in Figure 6, above described fixing clamper body, the side near its opening is provided with the limit downwardly extended
Position block 16, described flat board one end is also provided with upwardly extending limited block 16, and two limited blocks are corresponding.Described limited block is gum elastic
Block, the movement of major limitation busbar, prevent busbar from removing from fixing clamper body, prevent empty extension, improve safety, it is to avoid
Potential safety hazard.
Fixing the most firm, prevent empty extension, improve safety, it is to avoid potential safety hazard.
Being provided with annealed copper wire 3 in described fixing clamper body side, annealed copper wire is fixed on by fixed card 18 and screw 19
On fixing clamper body, annealed copper wire ground connection.
As shown in Figure 7 and Figure 8, in order to improve bending effect, described insulating bar body sets uniformly around insulating bar body
There is one group of ripple breach 20 array.
Above-described embodiment is only the description carrying out the preferred embodiment of the present invention, not enters the scope of the present invention
Row limits, on the premise of designing spirit without departing from the present invention, relevant technical staff in the field to the various deformation of the present invention and
Improve, all should expand in protection domain determined by claims of the present invention.
Claims (7)
1. an earth lead installs operation device, it is characterised in that: include insulating bar, wire clamp and annealed copper wire;
Described insulating bar includes that rubber handle and insulating bar body, described insulating bar body are cylindrical bar, and wherein insulating bar is originally
The center of body is bonding jumper, is enclosed with the rubber layer of insulation outside bonding jumper, and insulating bar body can deform with folded at arbitrary angle;
The bottom of insulating bar body is provided with described rubber handle, and insulating bar bodies top is fixed with the contiguous block of rigid insulation, even
The bottom at the top and union joint that connect block is fixed and is connected, and union joint top is fixing with wire clamp to be connected;
Described wire clamp includes fixing clamper body, movable clamping part part and bolt, and described fixing clamper body is U-shaped, at fixing line
The bottom of clamp is provided with screwed hole, and described bolt is through the screwed hole on fixing clamper body, and the top of bolt is above screwed hole
Fixing with the bottom of described movable clamping part part and be connected, the bottom of bolt is fixing with the top of union joint in the lower section of screwed hole to be connected
Connect;Described movable clamping part part is additionally provided with limiting section;
Described movable clamping part part is flat board, is provided with recessed groove at the top of flat board, above fixing clamper body inner side with
Flat board coordinates the face of busbar to be provided with the groove of fovea superior, and the groove on flat board is joined with the groove on fixing clamper body as limiting section
Co-clip is held, fixing busbar;
Being provided with annealed copper wire in described fixing clamper body side, annealed copper wire is fixed on fixing clamper body by fixed card and screw
On.
A kind of earth lead the most according to claim 1 installs operation device, it is characterised in that: described movable clamping part part exists
Minimum point spacing to its peak during lower section with fixing clamper body is more than the diameter of busbar.
A kind of earth lead the most according to claim 1 installs operation device, it is characterised in that: described insulating bar body cincture
Insulating bar body is provided with one group of ripple breach array uniformly.
A kind of earth lead the most according to claim 1 installs operation device, it is characterised in that: above described fixing clamper body
Being provided with, near the side of its opening, the limited block downwardly extended, described flat board one end is also provided with upwardly extending limited block, two limits
Position block is corresponding.
A kind of earth lead the most according to claim 4 installs operation device, it is characterised in that: described limited block is elastic rubber
Blob of viscose.
A kind of earth lead the most according to claim 1 installs operation device, it is characterised in that: it is provided with anti-skidding in described groove
Rubber blanket.
A kind of earth lead the most according to claim 1 installs operation device, it is characterised in that: described bonding jumper be copper bar or
Aluminum strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610496072.9A CN106159490A (en) | 2016-06-29 | 2016-06-29 | A kind of earth lead installs operation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610496072.9A CN106159490A (en) | 2016-06-29 | 2016-06-29 | A kind of earth lead installs operation device |
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Publication Number | Publication Date |
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CN106159490A true CN106159490A (en) | 2016-11-23 |
Family
ID=57349637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610496072.9A Pending CN106159490A (en) | 2016-06-29 | 2016-06-29 | A kind of earth lead installs operation device |
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CN (1) | CN106159490A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107369929A (en) * | 2017-06-14 | 2017-11-21 | 国网浙江省电力公司衢州供电公司 | It is a kind of powered to tear the bare conductor wire clamp taken open |
CN107658582A (en) * | 2017-10-31 | 2018-02-02 | 李世伟 | A kind of screw short-circuit grounding device |
CN108682976A (en) * | 2018-05-14 | 2018-10-19 | 国家电网公司 | Portable high-voltage grounding wire operating device |
CN108832328A (en) * | 2018-07-16 | 2018-11-16 | 广州供电局有限公司 | Cable clamp structure |
CN109066111A (en) * | 2018-06-20 | 2018-12-21 | 广东电网有限责任公司 | It is a kind of can docking low-voltage ground device |
CN109980379A (en) * | 2019-04-03 | 2019-07-05 | 国家电网有限公司 | A kind of push type grounding wire connector attachment device |
CN110048334A (en) * | 2019-05-15 | 2019-07-23 | 榆林市电力检修有限公司 | Enclosed switchgear novel intelligent ground line |
CN112117561A (en) * | 2020-08-10 | 2020-12-22 | 贵州电网有限责任公司 | Novel split type multi-angle earth connection |
CN112397912A (en) * | 2020-11-06 | 2021-02-23 | 贵州电网有限责任公司 | Be used for emergent device of plugging into of guaranteeing power supply |
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CN200941892Y (en) * | 2006-09-08 | 2007-09-05 | 贾秋生 | Novel toothbrush |
CN202230824U (en) * | 2011-08-16 | 2012-05-23 | 南京丰盛超导技术有限公司 | Flexible coaxial current lead for superconducting magnet |
CN202564584U (en) * | 2012-03-30 | 2012-11-28 | 上海市电力公司 | Novel station-use grounding wire operation rod |
CN202708506U (en) * | 2012-05-23 | 2013-01-30 | 毛亚丽 | Deformable pedestal for electronic products |
CN203242779U (en) * | 2013-05-29 | 2013-10-16 | 安徽省电力公司池州供电公司 | Multifunctional grounding wire clamp |
CN204232507U (en) * | 2014-11-04 | 2015-04-01 | 中山尚洋精密工业有限公司 | A kind of cosmetic brush that arbitrarily can bend brush holder support |
CN204720591U (en) * | 2015-05-20 | 2015-10-21 | 国网山西省电力公司电力科学研究院 | Prevent the clamp for ground wire that earth connection comes off |
CN105226412A (en) * | 2015-10-23 | 2016-01-06 | 国网山东郓城县供电公司 | Multifunctional grounding wire insulating bar |
CN205141184U (en) * | 2015-11-23 | 2016-04-06 | 贵州电网有限责任公司培训与评价中心 | Wiring of multi -functional portable ground of overhead line |
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2016
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Patent Citations (10)
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US2269921A (en) * | 1939-03-22 | 1942-01-13 | Charles A Smith | Energized line tool |
CN200941892Y (en) * | 2006-09-08 | 2007-09-05 | 贾秋生 | Novel toothbrush |
CN202230824U (en) * | 2011-08-16 | 2012-05-23 | 南京丰盛超导技术有限公司 | Flexible coaxial current lead for superconducting magnet |
CN202564584U (en) * | 2012-03-30 | 2012-11-28 | 上海市电力公司 | Novel station-use grounding wire operation rod |
CN202708506U (en) * | 2012-05-23 | 2013-01-30 | 毛亚丽 | Deformable pedestal for electronic products |
CN203242779U (en) * | 2013-05-29 | 2013-10-16 | 安徽省电力公司池州供电公司 | Multifunctional grounding wire clamp |
CN204232507U (en) * | 2014-11-04 | 2015-04-01 | 中山尚洋精密工业有限公司 | A kind of cosmetic brush that arbitrarily can bend brush holder support |
CN204720591U (en) * | 2015-05-20 | 2015-10-21 | 国网山西省电力公司电力科学研究院 | Prevent the clamp for ground wire that earth connection comes off |
CN105226412A (en) * | 2015-10-23 | 2016-01-06 | 国网山东郓城县供电公司 | Multifunctional grounding wire insulating bar |
CN205141184U (en) * | 2015-11-23 | 2016-04-06 | 贵州电网有限责任公司培训与评价中心 | Wiring of multi -functional portable ground of overhead line |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107369929A (en) * | 2017-06-14 | 2017-11-21 | 国网浙江省电力公司衢州供电公司 | It is a kind of powered to tear the bare conductor wire clamp taken open |
CN107369929B (en) * | 2017-06-14 | 2019-05-07 | 国网浙江省电力公司衢州供电公司 | It is a kind of to charge the bare conductor wire clamp torn open and taken |
CN107658582A (en) * | 2017-10-31 | 2018-02-02 | 李世伟 | A kind of screw short-circuit grounding device |
CN108682976A (en) * | 2018-05-14 | 2018-10-19 | 国家电网公司 | Portable high-voltage grounding wire operating device |
CN109066111A (en) * | 2018-06-20 | 2018-12-21 | 广东电网有限责任公司 | It is a kind of can docking low-voltage ground device |
CN108832328A (en) * | 2018-07-16 | 2018-11-16 | 广州供电局有限公司 | Cable clamp structure |
CN109980379A (en) * | 2019-04-03 | 2019-07-05 | 国家电网有限公司 | A kind of push type grounding wire connector attachment device |
CN110048334A (en) * | 2019-05-15 | 2019-07-23 | 榆林市电力检修有限公司 | Enclosed switchgear novel intelligent ground line |
CN112117561A (en) * | 2020-08-10 | 2020-12-22 | 贵州电网有限责任公司 | Novel split type multi-angle earth connection |
CN112397912A (en) * | 2020-11-06 | 2021-02-23 | 贵州电网有限责任公司 | Be used for emergent device of plugging into of guaranteeing power supply |
CN112397912B (en) * | 2020-11-06 | 2022-04-08 | 贵州电网有限责任公司 | Be used for emergent device of plugging into of guaranteeing power supply |
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Application publication date: 20161123 |