CN109038162B - Insulated wiring device for live-wire work - Google Patents
Insulated wiring device for live-wire work Download PDFInfo
- Publication number
- CN109038162B CN109038162B CN201810844533.6A CN201810844533A CN109038162B CN 109038162 B CN109038162 B CN 109038162B CN 201810844533 A CN201810844533 A CN 201810844533A CN 109038162 B CN109038162 B CN 109038162B
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- CN
- China
- Prior art keywords
- plate bodies
- insulating
- plate
- tong
- live
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- 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.)
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
- Insulating Bodies (AREA)
Abstract
The invention relates to the field of electric power facilities, and particularly discloses an insulated wiring device for live-wire work. The novel insulating tong comprises two plate bodies which are made of wood or bakelite and are hinged with each other, wherein two ends of the plate bodies are respectively provided with an extruding plate after being bent towards each other, the inner sides of the plate bodies are hinged with tong heads, hinge points are located at the head ends of the tong heads and beside the hinge points of the two plate bodies, the tong heads are integrally connected with an insulating tong handle, hollow holes are formed in the plate bodies, the insulating tong handle extends out of the hollow holes, and a pressure spring is arranged between the insulating tong handle and the plate bodies. Because the plate bodies and the extrusion plates are arranged, the live line is firstly fixed between the two plate bodies in the construction process, and then the two insulating clamp handles are used for driving the clamp heads to press and connect the two joints together, so that the danger of the falling of the live line does not exist, and the safety of live line operation is greatly improved.
Description
Technical Field
The invention relates to the field of electric power facilities, in particular to an insulated wiring device for live-wire work.
Background
In the process of construction and inspection of the power transmission line, the situation of live-line wiring is often met, the risk of live-line work is high, once a line at one end slides down in the wiring process, great potential safety hazards are brought to operators, and therefore the potential safety hazards of the constructors still exist despite various insulation measures.
Disclosure of Invention
The invention provides a safer insulated wiring device for live working, aiming at overcoming the defects of the prior art.
The invention is realized by the following technical scheme:
the utility model provides a live working is with insulating termination, characterized by: the clamp comprises two plate bodies which are made of wood or bakelite and are hinged with each other, wherein two ends of the plate bodies are respectively bent towards each other to form an extruding plate, the inner sides of the plate bodies are hinged with a binding clip, a hinge point is located at the head end of the binding clip and is also beside the hinge point of the two plate bodies, the binding clip is integrally connected with an insulating clamp handle, a hollow hole is formed in the plate body, the insulating clamp handle extends out of the hollow hole, and a pressure spring is arranged between the insulating clamp handle and the plate bodies.
The insulating clamp handle is 7 type.
And baffles are arranged on two sides of the clamp head.
And the extrusion plate is provided with an extrusion groove.
The invention has the beneficial effects that:
because the plate bodies and the extrusion plates are arranged, the live line is firstly fixed between the two plate bodies in the construction process, and then the two insulating clamp handles are used for driving the clamp heads to press and connect the two joints together, so that the danger of the falling of the live line does not exist, and the safety of live line operation is greatly improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the two pliers heads and the insulating pliers handle;
FIG. 3 is a left side view schematic diagram of two plate bodies;
fig. 4 is a schematic top view of the plate body.
In the figure, a plate body 1, a hinged plate 11, a squeezing plate 2, a squeezing groove 21, a binding clip 3, an insulating clamp handle 4, a hollow hole 5, a pressure spring 6 and a baffle 7 are arranged.
Detailed Description
The drawings illustrate specific embodiments of the invention. As shown in figures 4, the insulated wiring device for live working comprises two plate bodies 1 hinged together through a hinged plate 11, wherein the two plate bodies 1 are stacked together to form a box shape, the two plate bodies 1 are made of insulating materials such as wood or bakelite, one sides of the two plate bodies 1 are hinged together, two ends of the two plate bodies 1 are respectively bent towards one side of each other, then a pressing plate 2 is integrally manufactured, the pressing plate 2 is parallel to the plate bodies 1, a pressing groove 21 is formed in the pressing plate 2, two pressing grooves 21 can clamp cables, a strip-shaped hollowed hole 5 is respectively formed in the two plate bodies 1, a binding clip 3 is hinged to the inner side of each plate body 1, the hinged point is located near the hinged point of the two plate bodies 1, each binding clip 3 is connected with an insulated binding clip handle 4, the insulated binding clip handle 4 is 7-shaped, the insulated binding clip handle 4 extends out of the hollowed hole 5, two baffle plates 7 are respectively arranged on two sides of the binding clip 3, the baffle 7 is located the inboard of plate body 1, installs a pressure spring 6 between insulation clamp handle 4 and plate body 1, and the both ends of pressure spring 6 are respectively with insulation clamp handle 4 and plate body 1 fixed connection.
When in use, two joints of a power transmission line are well butted, two plate bodies 1 are closed, the extruding plates 2 at two ends of the plate bodies 1 clamp the two joints at first, at the moment, under the action of a pressure spring 6, the two clamp heads 3 do not form pressure to the joints, the clamp heads are either just contacted with the joints or are in a distance, at the moment, two insulating clamp handles 4 are continuously extruded, the clamp heads 3 are driven to crimp the joints, at the moment, the plate bodies 1 cannot move any more, but because of the pressure spring 6, when the insulating clamp handles 4 are extruded, the insulating clamp handles 4 transmit pressure to the plate bodies 1 through the pressure spring 6, the extruding plates 2 at each end still form extrusion to the joints, the joints cannot fall off, and therefore, the danger that an electrified line slides does not exist, and the safety of electrified operation is greatly increased.
After the connector is well pressed, the two clamp heads 3 are separated, the baffle plate drives the plate bodies to rotate, and the two plate bodies are also separated.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (4)
1. The utility model provides a live working is with insulating termination, characterized by: including two plate bodies (1) made by wood or bakelite, articulated each other together, two the both ends of plate body (1) set up one stripper plate (2) after bending to the other side respectively, plate body (1) inboard articulated binding clip (3), and the pin joint is located the head end of binding clip (3), also is the pin joint next door of two plate bodies (1) simultaneously, binding clip (3) a body coupling insulation pincers handle (4), it has fretwork hole (5) to open on plate body (1), insulation pincers handle (4) are stretched out from fretwork hole (5), be equipped with pressure spring (6) between insulation pincers handle (4) and plate body (1).
2. The insulated wire connecting device for hot-line work according to claim 1, wherein the insulating clamp handle (4) is 7-shaped.
3. The insulated wire connecting device for hot-line work according to claim 1, wherein the clamp head (3) is provided with a baffle (7) at both sides.
4. The insulated wire connecting device for hot-line work according to claim 1, wherein the pressing plate (2) is provided with a pressing groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810844533.6A CN109038162B (en) | 2018-07-27 | 2018-07-27 | Insulated wiring device for live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810844533.6A CN109038162B (en) | 2018-07-27 | 2018-07-27 | Insulated wiring device for live-wire work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038162A CN109038162A (en) | 2018-12-18 |
| CN109038162B true CN109038162B (en) | 2020-03-13 |
Family
ID=64646251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810844533.6A Active CN109038162B (en) | 2018-07-27 | 2018-07-27 | Insulated wiring device for live-wire work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038162B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193502B (en) * | 2021-05-20 | 2022-12-09 | 贵州电网有限责任公司 | Low-voltage electrified fire-making device based on safety improvement |
| CN113824060A (en) * | 2021-10-19 | 2021-12-21 | 国网山东省电力公司济南市章丘区供电公司 | Junction box for live-wire work |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7490504B1 (en) * | 2006-03-31 | 2009-02-17 | Hirsch Albert L | Combined coupling and crimping/splicing tool |
| CN203367820U (en) * | 2013-06-25 | 2013-12-25 | 国家电网公司 | Heating treatment drainage cover for switch lead jointing clamp of transformer station |
| CN105826876A (en) * | 2016-03-30 | 2016-08-03 | 国网山东省电力公司菏泽供电公司 | Insulation junction box for hot-line work |
| CN205749618U (en) * | 2016-06-20 | 2016-11-30 | 国网黑龙江省电力有限公司绥化供电公司 | Connection box of electric energy meter fixing clamper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4311001A1 (en) * | 1992-04-02 | 1993-10-07 | Orbital Eng Australia | Multi-conductor connection device |
-
2018
- 2018-07-27 CN CN201810844533.6A patent/CN109038162B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7490504B1 (en) * | 2006-03-31 | 2009-02-17 | Hirsch Albert L | Combined coupling and crimping/splicing tool |
| CN203367820U (en) * | 2013-06-25 | 2013-12-25 | 国家电网公司 | Heating treatment drainage cover for switch lead jointing clamp of transformer station |
| CN105826876A (en) * | 2016-03-30 | 2016-08-03 | 国网山东省电力公司菏泽供电公司 | Insulation junction box for hot-line work |
| CN205749618U (en) * | 2016-06-20 | 2016-11-30 | 国网黑龙江省电力有限公司绥化供电公司 | Connection box of electric energy meter fixing clamper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038162A (en) | 2018-12-18 |
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