CN109119853B - Quick-to-mount and quick-to-dismount short circuit clamp and short circuit method thereof - Google Patents
Quick-to-mount and quick-to-dismount short circuit clamp and short circuit method thereof Download PDFInfo
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- CN109119853B CN109119853B CN201811051493.6A CN201811051493A CN109119853B CN 109119853 B CN109119853 B CN 109119853B CN 201811051493 A CN201811051493 A CN 201811051493A CN 109119853 B CN109119853 B CN 109119853B
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- wire
- bottom cover
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 210000004907 gland Anatomy 0.000 claims description 26
- 238000002788 crimping Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/164—Connecting locations formed by flush mounted apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
- H01R25/162—Electrical connections between or with rails or bus-bars
Abstract
The invention discloses a quick-mounting and quick-dismounting short circuit clamp and a short circuit method thereof.A first guide groove with two open ends is arranged on a bottom cover, a plurality of parallel pressing covers are hinged on the bottom cover through a connecting shaft, second guide grooves with two open ends are arranged on the surfaces of the pressing covers, one ends of the pressing covers, far away from the connecting shaft, are fixedly connected with a mounting plate, a through hole is arranged on the mounting plate, two ends of the mounting plate, along the long axis direction of the second guide groove, are respectively opposite to a limiting flange, the limiting flange is fixedly connected with the bottom cover, and the surface of one side, deviating from the direction of the mounting plate, of; the connecting piece comprises a limiting shaft rod, a locking screw rod and a nut, wherein the two ends of the limiting shaft rod are respectively positioned in the arc grooves of the two limiting flanges just opposite to the mounting plate, the locking screw rod is fixed on the limiting shaft rod, and the nut is sleeved on the locking screw rod. The invention is used for solving the problem that the overhead short circuit of the short-circuit wire clamp in the prior art consumes long time, and achieves the purposes of shortening the operation time of the short-circuit wire and reducing potential safety hazards.
Description
Technical Field
The invention relates to the field of power grids, in particular to a quick-to-mount and quick-to-dismount short-circuit wire clamp and a short-circuit method thereof.
Background
In recent years, with the increasing of climate change and extreme weather, 110kV to 500kV power lines are very easily overloaded in winter and summer. Line overload can cause the splice to heat up and even blow. Therefore, hot process joint heating is one of the most common maintenance tasks in power systems. In order to ensure normal power supply in the process of replacing the connector, a bypass is required to be lapped by a short-circuit line at two ends of the connector, so that current flows through the short-circuit line, which is short-circuit operation in the power industry. In the prior art, a bolt-type T-shaped wire clamp as shown in FIG. 1 is commonly used as a short-circuit wire clamp. For the bolt type T-shaped wire clamp, whether the electrical contact performance of the wire clamp is stable or not is mainly related to the installation quality. However, in the prior art, the bolt type T-shaped wire clamp has more bolts and joints, needs to be fastened by means of tools, is long in time consumption, is easy to cause local heating, and invisibly increases the falling risk; meanwhile, as the number of joints is large, the arc striking is easy to happen due to slight negligence, and the personal safety of operating personnel is threatened.
Disclosure of Invention
The invention aims to provide a quick-to-mount and quick-to-dismount short-circuit wire clamp and a short-circuit method thereof, so as to solve the problems that the short-circuit wire clamp in the prior art is long in overhead short-circuit time consumption and threatens the personal safety of operators, and achieve the purposes of shortening the short-circuit wire operation time and reducing potential safety hazards.
The invention is realized by the following technical scheme:
a short-circuit wire clamp capable of being assembled and disassembled quickly comprises a bottom cover, wherein a first wire guide groove with two open ends is arranged on the bottom cover, a plurality of parallel pressing covers are hinged on the bottom cover through connecting shafts, the surface of the gland is provided with a second wire groove with two open ends, the second wire groove is opposite to the first wire groove, the long axis of the second wire groove is parallel to the long axis of the first wire groove, one end of the gland, which is far away from the connecting shaft, is fixedly connected with a mounting plate, a through hole is arranged on the mounting plate, the two ends of the mounting plate along the long axis direction of the second wire guide groove are respectively opposite to a limiting flange, the limiting flange is fixedly connected with the bottom cover, the surface of one side of the limiting flange, which is deviated from the direction of the mounting plate, is provided with an arc groove with two open ends, the cross section of the arc groove is arc-shaped, the axis of the arc groove is parallel to the long axis of the first wire guide groove, and the axes of all the arc grooves are collinear; the connecting piece is used for connecting the mounting plate and the limiting flanges and comprises a limiting shaft rod, a locking screw and a nut, the two ends of the limiting shaft rod are respectively located in the arc grooves of the two limiting flanges opposite to the mounting plate, the locking screw is fixed on the limiting shaft rod, the limiting shaft rod penetrates through the through hole in the mounting plate, and the nut is sleeved on the locking screw.
The invention provides a quick-mounting and quick-dismounting short connecting clamp, aiming at the problems that the high-altitude short connection of a short connecting clamp in the prior art consumes long time and threatens the personal safety of operators, and the short connecting clamp consists of a bottom cover and a plurality of pressing covers hinged with the bottom cover, wherein a first wire groove and a second wire groove are opposite to each other and can provide a complete accommodating groove for a wire after being mutually folded. The one end fixed connection mounting panel of connecting axle is kept away from to the gland, set up the through-hole on the mounting panel, the mounting panel is all just to a limit flange along the both ends of the major axis direction of second metallic channel, is to set up a mounting panel on a gland promptly, and a mounting panel corresponds two limit flange. The side surface that limit flange deviates from the mounting panel place direction sets up the open circular arc recess in both ends, and the circular arc recess is used for providing accommodation space for spacing axostylus axostyle, and consequently optimal scheme is that the radius of the cross section of circular arc recess is the same with the radius of spacing axostylus axostyle, can ensure that spacing axostylus axostyle pastes the inner wall that leans on at the circular arc recess completely. According to the invention, the locking screw penetrates through the through hole, so that the limiting shaft rod is positioned in the two arc grooves, and then the nut is screwed on the mounting plate, thus the temporary connection between the mounting plate and the limiting flange can be realized, and the connection between the bottom cover and the gland can be realized. The specific using process of the invention is as follows: preparing a drainage wire on the ground, crimping one end of the drainage wire by each of the two wire clamps to form a quick short-circuit wire, loosening the nut, and detaching the connecting piece to be assembled in a tool bag; after the operator steps on the pole in place, all the gland covers are lifted, and the quick short-circuit wires are clamped into the first wire guide grooves on the bottom cover; closing all the glands, taking out the connecting piece from the tool bag, enabling the locking screw rod to penetrate through the through hole from the bottom cover direction to the gland direction, enabling the limiting shaft rod to be attached to the inner wall of the arc groove, and screwing the nut on the locking screw rod from one side of the mounting plate, which is deviated from the limiting flange, so that short-circuit operation is completed. When the short connecting wire needs to be detached, the gland can be opened by detaching the nuts and taking down the connecting piece, and the quick short connecting wire can be taken out. Compared with the prior art, the high-altitude short-circuit wire clamp has the advantages that the high-altitude short-circuit wire clamp is simple in structure and convenient to use, the number of joints is remarkably reduced, the quick short-circuit wire can be prepared on the ground in advance and can be directly used after climbing a pole, the connection is not needed after climbing the pole, and the high-altitude stay time in the short-circuit wire operation process is greatly shortened, so that the local heating phenomenon and the falling risk are remarkably reduced. In addition, the invention has few joints, and greatly reduces the wiring difficulty for operators, so the possibility of negligence mistakes is obviously reduced, the arcing risk is effectively controlled, the threat to the personal safety of the operators is reduced, and the safety factor is obviously improved.
A plurality of first hinged supports are arranged at one end of the bottom cover in the direction away from the limiting flange, and the first hinged supports are opposite to the limiting flange one by one; one end of the gland, which is far away from the direction of the mounting plate, is provided with N second hinged supports, and the first hinged support and the second hinged support are both provided with shaft holes; the connecting shaft penetrates through shaft holes in the first hinged support and the second hinged support, wherein N is more than or equal to 2. In this scheme, realize articulated each other through first free bearing, second free bearing and connecting axle between bottom and the gland. The hinge joint mode provided by the scheme has excellent detachability, and the bottom cover and the gland can be completely detached only by detaching the connecting shaft, so that an operator can more flexibly combine, replace and use, the use flexibility of the hinge joint mode is obviously improved, and the hinge joint mode can also be rapidly detached and replaced when local damage is suddenly found in pole climbing operation.
Preferably, one end of the connecting shaft is provided with a plug, and the other end of the connecting shaft is provided with a cotter pin. The end cap can not pass through the through hole, so that the stability of the connecting shaft in use is ensured through the end cap and the split pin, and when the connecting shaft needs to be dismounted, the split pin only needs to be dismounted firstly, so that the connecting shaft is very convenient.
Preferably, the first wire groove and the second wire groove have circular arc-shaped cross sections with equal radii. And a stable short-circuit space is provided for the short-circuit wire.
Furthermore, the inner walls of the first wire groove and the second wire groove are provided with anti-skid grains parallel to the long axes of the first wire groove and the second wire groove. Under the condition of ensuring through-flow, the friction force is increased, and the lead is ensured to be fixed firmly and reliably.
Preferably, the nut is a wing nut. The scheme can finish the quick assembly and disassembly of the wire clamp without tools and by hand, and has very important significance for the live working needing to compress the working time as much as possible.
Further, the mounting plate is provided with a notch communicated with the through hole, and the notch is positioned on one side, far away from the connecting shaft, of the mounting plate. In this scheme, the nut loosens can open the gland after one section and take out the fastener, need not lift nut and screw rod off completely and just can dismantle the fastener after taking out, can make whole device remain an organic whole all the time in the use like this, avoid droing of single spare part, thoroughly stopped the spare part and fallen from the eminence and injure personnel's in the below problem by a crashing object, the nut need not to unload the pine completely simultaneously, consequently dismantle less consuming time, further compress live working consuming time, further reduce the potential safety hazard.
The bottom cover is also fixedly connected with a section of crimping pipe. For crimping the drainage wire.
The short-circuit method of the short-circuit clamp based on quick assembly and disassembly comprises the following steps:
(a) preparing a drainage wire on the ground, crimping one end of the drainage wire by each of the two wire clamps to form a quick short-circuit wire, loosening the nut, and detaching the connecting piece to be assembled in a tool bag;
(b) after the operator steps on the pole in place, all the gland covers are lifted, and the quick short-circuit wires are clamped into the first wire guide grooves on the bottom cover;
(c) closing all the glands, taking out the connecting piece from the tool bag, enabling the locking screw rod to penetrate through the through hole from the bottom cover direction to the gland direction, enabling the limiting shaft rod to be attached to the inner wall of the arc groove, and screwing the nut on the locking screw rod from one side of the mounting plate, which is deviated from the limiting flange.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the quick-assembly and quick-disassembly short-circuit wire clamp and the short-circuit method thereof are simple in structure and convenient to use, the number of joints is remarkably reduced compared with the existing wire clamp, the quick short-circuit wires can be prepared on the ground in advance and used directly after pole climbing, connection is not needed after pole climbing, and compared with the prior art, the high-altitude stay time in the short-circuit wire operation process is greatly shortened, so that the local heating phenomenon and the falling risk are remarkably reduced. In addition, the invention has few joints, and greatly reduces the wiring difficulty for operators, so the possibility of negligence mistakes is obviously reduced, the arcing risk is effectively controlled, the threat to the personal safety of the operators is reduced, and the safety factor is obviously improved.
2. The quick-to-mount and quick-to-dismount short connection clamp and the short connection method thereof have excellent detachability, and the bottom cover and the gland can be completely dismounted only by dismounting the connecting shaft, so that operating personnel can more flexibly combine, replace and use, the flexible use degree of the quick-to-mount short connection clamp is obviously improved, and the quick-to-dismount short connection clamp can also be quickly dismounted and replaced when local damage is suddenly found in pole climbing operation.
3. According to the quick-to-mount and quick-to-dismount short-circuit clamp and the short-to-mount method thereof, the gland can be opened to take out the wire clamp after the nut is loosened for a section, and the wire clamp can be dismounted without completely dismounting and taking out the nut and the screw rod, so that the whole device can be kept as a whole all the time in the use process, the falling of a single part is avoided, the problem that the part falls from a high place to injure a person below the part is thoroughly solved, and meanwhile, the nut does not need to be completely dismounted, so that the dismounting time is shorter, the time consumption of live working is further reduced, and the potential.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a bottom cover according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a gland in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a connector according to an embodiment of the present invention;
fig. 6 is a partial schematic view of embodiment 3 of the present invention.
Reference numbers and corresponding part names in the drawings:
1-bottom cover, 2-first wire guide groove, 3-gland, 4-second wire guide groove, 5-mounting plate, 6-through hole, 7-limit flange, 8-arc groove, 9-limit shaft lever, 10-locking screw rod, 11-nut, 12-first hinged support, 13-second hinged support, 14-shaft hole, 15-plug, 16-split pin, 17-notch, 18-connecting shaft and 19-crimping pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1:
a quick-mounting and dismounting short-circuit wire clamp is disclosed, as shown in figures 2 to 5, and comprises a bottom cover 1, wherein a first wire guide groove 2 with two open ends is arranged on the bottom cover 1, a plurality of parallel press covers 3 are hinged on the bottom cover 1 through a connecting shaft 18, a second wire guide groove 4 with two open ends is arranged on the surface of each press cover 3, the second wire guide groove 4 is opposite to the first wire guide groove 2, the long axis of the second wire guide groove 4 is parallel to the long axis of the first wire guide groove 2, one end of each press cover 3, far away from the connecting shaft 18, is fixedly connected with a mounting plate 5, a through hole 6 is arranged on the mounting plate 5, two ends of the mounting plate 5, along the direction of the long axis of the second wire guide groove 4, are opposite to a limiting flange 7, the limiting flange 7 is fixedly connected with the bottom cover 1, an arc groove 8 with two open ends is arranged on the surface of one side of the, the axial lines of the arc grooves 8 are parallel to the long axis of the first wire guide groove 2, and the axial lines of all the arc grooves 8 are collinear; the connecting piece is characterized by further comprising a connecting piece for connecting the mounting plate 5 and the limiting flanges 7, the connecting piece comprises a limiting shaft rod 9, a locking screw rod 10 and a nut 11, two ends of the limiting shaft rod 9 are respectively located in the arc grooves 8 of the two limiting flanges 7 opposite to the mounting plate 5, the locking screw rod 10 is fixed on the limiting shaft rod 9, the limiting shaft rod 9 penetrates through the through hole 6 in the mounting plate 5, and the nut 11 is sleeved on the locking screw rod 10.
The short-circuit method of the embodiment comprises the following steps: (a) preparing a drainage wire on the ground, crimping one end of the drainage wire by each of the two wire clamps to form a quick short-circuit wire, loosening the nut, and detaching the connecting piece to be assembled in a tool bag; (b) after the operator steps on the pole in place, all the gland covers are lifted, and the quick short-circuit wires are clamped into the first wire guide grooves on the bottom cover; (c) closing all the glands, taking out the connecting piece from the tool bag, enabling the locking screw rod to penetrate through the through hole from the bottom cover direction to the gland direction, enabling the limiting shaft rod to be attached to the inner wall of the arc groove, and screwing the nut on the locking screw rod from one side of the mounting plate, which is deviated from the limiting flange.
Example 2:
on the basis of embodiment 1, one end of a bottom cover 1 far away from a limiting flange 7 is provided with a plurality of first hinged supports 12, and the first hinged supports 12 are opposite to the limiting flange 7 one by one; two second hinged supports 13 are arranged at one end of the gland 3 away from the mounting plate 5, and shaft holes 14 are formed in the first hinged support 12 and the second hinged support 13; the connecting shaft 18 passes through the shaft holes 14 of all the first hinge bases 12 and the second hinge bases 13. One end of the connecting shaft 18 is provided with a plug 15, and the other end is provided with a cotter pin 16. The cross sections of the first wire groove 2 and the second wire groove 4 are arc-shaped with equal radius. The inner walls of the first wire groove 2 and the second wire groove 4 are provided with anti-skid lines parallel to the long axes of the first wire groove and the second wire groove. The nut 11 is a butterfly nut.
Example 3:
on the basis of any of the above embodiments, as shown in fig. 6, the mounting plate 5 is provided with a notch 17 communicated with the through hole 6, and the notch 17 is located on the side of the mounting plate 5 far away from the connecting shaft 18.
Example 4:
on the basis of any one of the above embodiments, a length of crimping pipe 19 is fixedly connected to the bottom cover 1.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The short wire clamp capable of being rapidly assembled and disassembled is characterized by comprising a bottom cover (1), wherein a first wire guide groove (2) with two open ends is formed in the bottom cover (1), a plurality of side-by-side press covers (3) are hinged to the bottom cover (1) through a connecting shaft (18), a second wire guide groove (4) with two open ends is formed in the surface of each press cover (3), the second wire guide groove (4) is opposite to the first wire guide groove (2), the long shaft of the second wire guide groove (4) is parallel to the long shaft of the first wire guide groove (2), one end, far away from the connecting shaft (18), of each press cover (3) is fixedly connected with a mounting plate (5), a through hole (6) is formed in each mounting plate (5), two ends, in the direction of the long shaft of the second wire guide groove (4), of each mounting plate (5) are opposite to a limiting flange (7), and the limiting flanges (7) are fixedly connected with the, the surface of one side, deviating from the direction of the mounting plate (5), of the limiting flange (7) is provided with an arc groove (8) with two open ends, the cross section of the arc groove (8) is arc-shaped, the axis of the arc groove (8) is parallel to the long axis of the first wire guide (2), and the axes of all the arc grooves (8) are collinear; the connecting piece is characterized by further comprising a connecting piece for connecting the mounting plate (5) and the limiting flanges (7), the connecting piece comprises limiting shaft levers (9), locking screws (10) and nuts (11), the two ends of the limiting shaft levers (9) are respectively located in circular arc grooves (8) of the two limiting flanges (7) which are just opposite to the mounting plate (5), the locking screws (10) are fixed on the limiting shaft levers (9), the limiting shaft levers (9) penetrate through holes (6) in the mounting plate (5), and the nuts (11) are sleeved on the locking screws (10).
2. A quick-mounting/dismounting short wire clamp according to claim 1, characterized in that a plurality of first hinge seats (12) are provided at one end of the bottom cover (1) away from the position of the position-limiting flange (7), and the first hinge seats (12) are opposite to the position-limiting flange (7); one end of the gland (3) far away from the direction of the mounting plate (5) is provided with N second hinged supports (13), and the first hinged support (12) and the second hinged support (13) are both provided with shaft holes (14); the connecting shaft (18) penetrates through shaft holes (14) on all the first hinged support (12) and the second hinged support (13), wherein N is larger than or equal to 2.
3. A quick-release binding clip according to claim 2, characterised in that the connecting shaft (18) is provided with a blanking plug (15) at one end and a cotter pin (16) at the other end.
4. A quick release shorting clip according to claim 1, wherein the cross-sections of the first and second wire channels (2, 4) are circular arcs with equal radii.
5. A quick-release jumper clamp according to claim 1, characterised in that the inner walls of the first and second conductor channels (2, 4) are provided with anti-slip threads parallel to their long axes.
6. A quick-release shorting clip according to claim 1, wherein the nut (11) is a wing nut.
7. A quick-release shorting clip according to claim 1, wherein the mounting plate (5) is provided with a notch (17) communicating with the through hole (6), the notch (17) being located on the side of the mounting plate (5) remote from the connecting shaft (18).
8. A quick release shorting clip as claimed in claim 1, wherein a length of crimp tubing (19) is also fixedly attached to the bottom cover (1).
9. A shorting method for a quick connect and disconnect clip according to any one of claims 1 to 8, comprising the steps of:
(a) preparing a drainage wire on the ground, crimping one end of the drainage wire by each of the two wire clamps to form a quick short-circuit wire, loosening the nut (11), and detaching the connecting piece to be assembled in a tool bag;
(b) after the operator steps on the pole in place, all the press covers (3) are lifted, and the quick short-circuit wires are clamped into the first wire guide grooves (2) on the bottom cover (1);
(c) closing all the glands (3), taking out the connecting piece from the tool bag, enabling the locking screw (10) to penetrate through the through hole (6) from the direction of the bottom cover (1) to the direction of the glands (3), enabling the limiting shaft rod (9) to be attached to the inner wall of the arc groove (8), and screwing the nut (11) on the locking screw (10) from one side of the mounting plate (5) deviating from the limiting flange (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051493.6A CN109119853B (en) | 2018-09-10 | 2018-09-10 | Quick-to-mount and quick-to-dismount short circuit clamp and short circuit method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811051493.6A CN109119853B (en) | 2018-09-10 | 2018-09-10 | Quick-to-mount and quick-to-dismount short circuit clamp and short circuit method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109119853A CN109119853A (en) | 2019-01-01 |
| CN109119853B true CN109119853B (en) | 2020-02-14 |
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| CN201811051493.6A Active CN109119853B (en) | 2018-09-10 | 2018-09-10 | Quick-to-mount and quick-to-dismount short circuit clamp and short circuit method thereof |
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| CN (1) | CN109119853B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205178048U (en) * | 2015-04-03 | 2016-04-20 | 山西永强电气有限公司 | Parallel groove wire clamp |
| CN205583183U (en) * | 2016-05-09 | 2016-09-14 | 国网青海省电力公司海南供电公司 | Take binding post's improvement type parallel groove clamp |
| CN206004210U (en) * | 2016-08-30 | 2017-03-08 | 国网江苏省电力公司东海县供电公司 | A kind of livewire work construction elastic wire clamp |
| CN208571154U (en) * | 2018-09-10 | 2019-03-01 | 国网四川省电力公司技能培训中心 | A kind of short circuit wire clamp of quick despatch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656190A (en) * | 2013-11-15 | 2015-05-27 | 深圳市华为安捷信电气有限公司 | Fiber stripping device and communication equipment |
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2018
- 2018-09-10 CN CN201811051493.6A patent/CN109119853B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205178048U (en) * | 2015-04-03 | 2016-04-20 | 山西永强电气有限公司 | Parallel groove wire clamp |
| CN205583183U (en) * | 2016-05-09 | 2016-09-14 | 国网青海省电力公司海南供电公司 | Take binding post's improvement type parallel groove clamp |
| CN206004210U (en) * | 2016-08-30 | 2017-03-08 | 国网江苏省电力公司东海县供电公司 | A kind of livewire work construction elastic wire clamp |
| CN208571154U (en) * | 2018-09-10 | 2019-03-01 | 国网四川省电力公司技能培训中心 | A kind of short circuit wire clamp of quick despatch |
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| Publication number | Publication date |
|---|---|
| CN109119853A (en) | 2019-01-01 |
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