CN107785685A - High-voltage earthing rod and high-voltage earthing rod operating method - Google Patents
High-voltage earthing rod and high-voltage earthing rod operating method Download PDFInfo
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- CN107785685A CN107785685A CN201710935679.7A CN201710935679A CN107785685A CN 107785685 A CN107785685 A CN 107785685A CN 201710935679 A CN201710935679 A CN 201710935679A CN 107785685 A CN107785685 A CN 107785685A
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- Prior art keywords
- wire clamp
- earthing rod
- voltage earthing
- tube
- connector
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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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
Abstract
The invention discloses a kind of high-voltage earthing rod and high-voltage earthing rod operating method, including wire clamp and operation pipe；The operation pipe includes universal tube assembly, flexible piece, insulation tube and handle；The insulation tube includes outer tube and inner tube；One end of the universal tube assembly is connected with the wire clamp, the other end is connected with the outer tube；The flexible piece is arranged in the universal tube assembly, and one end of the flexible piece is connected with the wire clamp, the other end and said inner tube connect；Said inner tube is connected with the handle, and said inner tube is rotatably set in the outer tube.In operation, universal tube assembly can realize the bending in the range of certain angle so that high-voltage earthing rod can use in the occasion of any need bending, improve the use range of high-voltage earthing rod.Meanwhile rotary handle, you can drive inner tube, flexible piece to rotate successively, and then drive wire clamp to clamp high-tension cable, avoiding can not clamping or the problem of loose contact.
Description
Technical field
The present invention relates to drop bar technical field, more particularly to a kind of high-voltage earthing rod and high-voltage earthing clubs work side
Method.
Background technology
High-voltage earthing rod is to be engaged in a kind of essential security tool of electrical installation, and it is easy to carry, can be clever at the scene
It is living to use, so being also portable high-pressure drop bar.It is one of safety curtain for protecting maintainer to hang high-voltage earthing rod, can be prevented
Only injury of the incoming call to human body suddenly.Therefore, high-voltage earthing rod is significant for electrical overhaul.
High-voltage earthing rod is made up of insulated operating rod and earthing clamp.At present, typically using linear insulated operating rod,
The head of operation stick can not be bent, and be vulnerable to operating space, the influence of contact position leads to not clamping, loose contact etc. and asked
Topic.
The content of the invention
Based on this, it is necessary to easily asked for traditional line type insulated operating rod by what operating space and contact position were influenceed
Topic, there is provided a kind of high-voltage earthing rod and high-voltage earthing rod operating method, to realize the bending of high-voltage earthing rod, increase high-voltage earthing
The use range of rod.
The technical program provides a kind of high-voltage earthing rod, including wire clamp and operation pipe；The operation pipe includes Universal pipe
Component, flexible piece, insulation tube and handle；The insulation tube includes outer tube and inner tube；One end of the universal tube assembly with it is described
Wire clamp connection, the other end are connected with the outer tube；The flexible piece is arranged in the universal tube assembly, and the one of the flexible piece
End is connected with the wire clamp, the connection of the other end and said inner tube；Said inner tube is connected with the handle, and said inner tube rotatably covers
Loaded in the outer tube.
Using the high-voltage earthing rod of said structure, universal tube assembly can realize the bending in the range of certain angle, make
The occasion that high-voltage earthing rod is obtained in any need bending can use, and improve the use range of high-voltage earthing rod.Meanwhile revolve
Change hands handle, you can drive inner tube, flexible piece to rotate successively, and then drive wire clamp to clamp high-tension cable, avoid can not clamping or
The problem of loose contact.
Technical scheme is illustrated further below：
In one of the embodiments, the wire clamp includes wire clamp fixture, wire clamp movable part and extensible member, the wire clamp
Movable part is connected with the extensible member, and the wire clamp movable part is slidably matched with the wire clamp fixture, the extensible member and institute
Wire clamp fixture is stated to be slidably matched；Or the extensible member is provided with the first threaded portion, the wire clamp fixture is provided with the second threaded portion,
First threaded portion spins with second threaded portion.So, it is possible to achieve wire clamp movable part is fixedly connected with extensible member,
The relative motion of wire clamp movable part and wire clamp fixture, and the relative motion of extensible member and wire clamp fixture are realized, so as to
So that extensible member drives wire clamp movable part and wire clamp fixture to be matched for clamping tightly high-tension cable.
In one of the embodiments, the wire clamp also includes the wire clamp connector being connected with the universal tube assembly, institute
State extensible member and be provided with projection, the wire clamp connector is provided with healing up, it is described it is raised with it is described match somebody with somebody to heal up be connected.It is in this way, real
Being relatively fixed for extensible member and wire clamp connector is showed, and the power that universal tube assembly transmits can have been sent to wire clamp movable part.
In one of the embodiments, the universal tube assembly includes universal joint, first interface and the first bindiny mechanism, institute
The one end for stating the first bindiny mechanism is connected with the wire clamp connector, the other end is connected with one end of the first interface, described
The other end of first interface is connected with one end of the universal joint.It so, it is possible to strengthen universal tube assembly and wire clamp connector
Connection.
In one of the embodiments, first bindiny mechanism also includes the first connector and clutch shaft bearing, and described
One bearing respectively with the first interface and the first connector immovable fitting；First connector is provided with the first cooperation
Hole, the hole wall of first mating holes include the first confined planes, and one end of the flexible piece includes the second confined planes, and described first
Confined planes and the spacing cooperation of the second confined planes.In this way, playing a part of support to flexible piece, and reduce flexible piece and revolving
Coefficient of friction during turning, ensure that rotating accuracy.In addition, the slip between flexible piece and the first connector is avoided, it is real
The stable transmission of power is showed.
In one of the embodiments, universal tube assembly also includes second interface and the second bindiny mechanism, and described second connects
One end of connection mechanism is connected with the insulation tube, the other end is connected with one end of the second interface, the second interface it is another
One end is connected with the other end of the universal joint.It so, it is possible to strengthen the connection of universal tube assembly and insulation tube.
In one of the embodiments, second bindiny mechanism also includes the second connector and second bearing, and described
Two bearings respectively with the second interface and the second connector immovable fitting；Second connector is provided with the second cooperation
Hole, the hole wall of second mating holes include the 3rd confined planes, and the other end of the flexible piece includes the 4th confined planes, and described
Three confined planes and the spacing cooperation of the 4th confined planes.In this way, playing a part of support to flexible piece, and reduce flexible piece and exist
Coefficient of friction in rotary course, ensure that rotating accuracy.In addition, the slip between flexible piece and the second connector is avoided,
Realize the stable transmission of power.
In one of the embodiments, one end immovable fitting of one end of second connector and said inner tube.In this way,
Realize and power is transferred to the second connector from inner tube.
In one of the embodiments, one end immovable fitting of the other end of said inner tube and the handle.In this way, realize
Power is transferred to inner tube from handle.
The technical program additionally provides a kind of high-voltage earthing rod operating method, comprises the following steps：
The universal tube assembly is bent, and the wire clamp is clamped into high-tension cable；
It is motionless to grip the outer tube, rotates the handle afterwards and drives said inner tube, flexible piece to rotate successively, described in driving
Wire clamp clamps the high-tension cable.
Using above-mentioned high-voltage earthing rod operating method, universal tube assembly can be realized curved in the range of certain angle
Folding so that high-voltage earthing rod can use in the occasion of any need bending, improve the use range of high-voltage earthing rod.Together
When, rotary handle, you can drive inner tube, flexible piece to rotate successively, and then drive wire clamp to clamp high-tension cable, avoiding to fill
The problem of folder or loose contact.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the first embodiment of high-voltage earthing rod of the present invention；
Fig. 2 is the Structure explosion diagram of Fig. 1 mesohigh drop bars；
Fig. 3 is the dimensional structure diagram of second of embodiment of high-voltage earthing rod of the present invention；
Fig. 4 is the assembling schematic diagram of the third embodiment of high-voltage earthing rod of the present invention；
Fig. 5 is the sectional view of Fig. 4 mesohigh drop bars；
Fig. 6 is the enlarged diagram of the circle part A of Fig. 5 mesohigh drop bars；
Fig. 7 is the enlarged diagram of the circle part B of Fig. 5 mesohigh drop bars；
Fig. 8 is the enlarged diagram of the circle C portion of Fig. 5 mesohigh drop bars.
Description of reference numerals：
10th, high-voltage earthing rod, 100, wire clamp, 110, wire clamp fixture, 111, wire clamp movable part, 120, wire clamp connector,
121st, with healing up, 130, extensible member, 131, raised, 200, operation pipe, the 210, first bindiny mechanism, the 211, first connector,
212nd, clutch shaft bearing, the 213, first locking member, the 214, first counterpart, 215, first boss, 220, universal tube assembly, 221,
One interface, 222, second interface, 223, universal joint, the 224, the 5th external screw thread, the 225, the 5th internal thread, the 226, the 6th external screw thread,
227th, the 6th internal thread, the 228, the 7th external screw thread, the 229, the 7th internal thread, 230, flexible piece, the 240, second bindiny mechanism, 241,
Second connector, 242, second bearing, the 243, second locking member, the 244, second counterpart, outside the 245, second boss, the 246, the 3rd
Screw thread, 247, cavity, the 248, the 3rd internal thread, 250, insulation tube, 251, outer tube, 252, inner tube, the 253, the 4th internal thread, 254,
8th internal thread, the 255, the 9th external screw thread, the 256, the 9th internal thread, 260, handle, the 261, the tenth internal thread, 300, ground wire
Cable, 400, high-tension cable, the 2121, first neck, the 2421, second neck.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing and specific embodiment party
Formula, the present invention is described in further detail.It should be appreciated that embodiment described herein is only solving
The present invention is released, does not limit protection scope of the present invention.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
Heretofore described " first ", " second " do not represent specific quantity and order, are only used for the differentiation of title.
As shown in figure 1, be the dimensional structure diagram of the first embodiment of high-voltage earthing rod 10 of the present invention, figure
2 be the Structure explosion diagram of Fig. 1 mesohighs drop bar 10, and Fig. 3 is second of embodiment of high-voltage earthing rod 10 of the present invention
Dimensional structure diagram.In high-voltage earthing rod 10, including wire clamp 100 and operation pipe 200；Operation pipe 200 includes Universal pipe
Component 220, flexible piece 230, insulation tube 250 and handle 260；Insulation tube 250 includes outer tube 251 and inner tube 252；Universal tube assembly
220 one end is connected with wire clamp 100, the other end and outer tube 251 connect；Flexible piece 230 is arranged in universal tube assembly 220, soft
One end of property part 230 is connected with wire clamp 100, the other end and inner tube 252 connect；Inner tube 252 is connected with handle 260, inner tube 252
Rotatably it is set in outer tube 251.In this way, universal tube assembly 220 can realize the bending in the range of certain angle so that high
Pressure drop bar 10 can use in the occasion of any need bending, improve the use range of high-voltage earthing rod 10, high-voltage connecting
Ground rod 10 also includes ground cable 300, with greatly connecting.Meanwhile rotary handle 260, you can drive inner tube 252, flexible piece 230
Rotate successively, and then drive wire clamp 100 to clamp high-tension cable 400, avoiding can not clamping or the problem of loose contact.
Please continue to refer to Fig. 1-Fig. 3, in order to improve the life-span of universal tube assembly 220, bending angle is unsuitable excessive, is preferably
0 degree of -45 degree scope realizes bending and reduction automatically.Insulation tube 250 is made of epoxy resin, or is coated with asphalt mixtures modified by epoxy resin in its outer wall
Lipid layer, to reach the effect of insulation.The diameter of inner tube 252 can be 10mm-30mm, preferably 18mm, 20mm and 24mm；Outside
The diameter of pipe 251 can be 15mm-45mm, preferably 26mm and 32mm.The rough surface of handle 260, can set groove or
Person is raised, and to improve frictional force during convenient to operate, convenient rotation, handle 260 is preferably bakelite, in this way, the effect matter of existing insulation
Amount is again small.
Above-mentioned wire clamp 100 includes wire clamp fixture 110, wire clamp movable part 111 and extensible member 130, wire clamp movable part 111
It is connected with extensible member 130, extensible member 130 can drive wire clamp movable part 111 to move up and down；Wire clamp movable part 111 is consolidated with wire clamp
Determine part 110 to be slidably matched, extensible member 130 is slidably matched with wire clamp fixture 110, and hole, extensible member are provided with wire clamp fixture 110
130 be straight-bar, and straight-bar is arranged in hole；Or extensible member 130 is provided with the first threaded portion, wire clamp fixture 110 is provided with the second screw thread
Portion, the first threaded portion spin with the second threaded portion, and extensible member 130 is preferably lead screw, and lead screw outer wall is provided with external screw thread, wire clamp
Fixture 110 is provided with internal thread, and the external screw thread spins with the internal thread.So, it is possible to achieve wire clamp movable part 111 is with stretching
Part 130 is fixedly connected, and realizes the relative motion of wire clamp movable part 111 and wire clamp fixture 110, and extensible member 130 with
The relative motion of wire clamp fixture 110, so that extensible member 130 drives wire clamp movable part 111 and wire clamp fixture 110 to coordinate
Clamp high-tension cable 400.
In addition, wire clamp 100 also includes the wire clamp connector 120 being connected with universal tube assembly 220, extensible member 130 and wire clamp
Connector 120 is connected, and power can be transferred to wire clamp movable part 111 upwards, can be welding, riveting etc., in this implementation
In mode, extensible member 130 is preferably which is provided with projection 131, and wire clamp connector 120, which is provided with to match somebody with somebody, heals up 121, raised 131 with matching somebody with somebody
Heal up 121 connections.In this way, being relatively fixed for extensible member 130 and wire clamp connector 120 is realized, and can be by universal tube assembly
220 power transmitted are sent to wire clamp movable part 111, and easy to disassemble, change part in time.Meanwhile ground cable 300 with
Wire clamp fixture 110 is detachably connected, and can is welding, screwing, bolt connection etc., in the present embodiment, is preferably
Bolt connection, on wire clamp fixture 110 and one end of ground cable 300 are equipped with internal thread, and bolt is rotatably connected in above-mentioned internal thread
It is interior, and screw on nut and be fixed.In this way, can transmit the electricity of high-tension cable 400 to greatly in time, protect staff's
Safety.
As shown in figure 4, the assembling schematic diagram of the third embodiment for high-voltage earthing rod 10 of the present invention, Fig. 5
For the sectional view of Fig. 4 mesohighs drop bar 10, Fig. 6-Fig. 8 is that Fig. 5 mesohighs drop bar 10 encloses the amplification signal that A- encloses C portion
Figure.Universal tube assembly 220 includes universal joint 223, the bindiny mechanism 210 of first interface 221 and first, the first bindiny mechanism 210
One end is connected with wire clamp connector 120, one end of the other end and first interface 221 connects；The other end of first interface 221 and ten thousand
Connected to one end of section 223, the mode of connection can be welding, bolt connection etc., in the present embodiment, preferably riveting
Connect, first interface 121 is preferably provided with hole, and is riveted with one end of universal joint 223, realizes and fixes, and is so ensureing that connection is strong
Structure is simpler in the case of degree.The above-mentioned surface of universal joint 223 is molded with silica gel, makes its soft surface smooth, improves work
Make human users' experience.
First bindiny mechanism 210 also includes the first connector 211 and clutch shaft bearing 212, and clutch shaft bearing 212 is respectively with first
The immovable fitting of 221 and first connector of interface 211.For example, can be riveting, mode connects for screw, welding etc., in present embodiment
In, preferably mode connects for screw, the first connector 211 are provided with first boss 215, and the first locking member 213 connects with the first counterpart 214
Connect, make first boss 215 and the immovable fitting of clutch shaft bearing 212, the first locking member 213 is preferably screw, and is provided with the first outer spiral shell
Line, the first counterpart preferably 214 are the first internal thread, and the first external screw thread spins with the first internal thread, the first externally threaded head
A part withstand the axial direction of clutch shaft bearing 212, realize fixation of the clutch shaft bearing 212 in axial direction, above-mentioned first locking member
213 and at least one group of the first counterpart 214, preferably there are two groups.
First connector 211 is provided with the first mating holes, and the hole wall of the first mating holes includes the first confined planes, flexible piece 230
One end include the second confined planes, the first confined planes and the spacing cooperation of the second confined planes.In this way, flexible piece 230 is avoided first
The problem of rotation causes power not transmit upwards in connector 211, the first confined planes and the second confined planes difference at least one
Group, can have multigroup, and the section of the end of flexible piece 230 can be triangle, quadrangle, pentagon etc., preferably quadrangle,
Now the section of the first mating holes is quadrangle, the spacing cooperation of mating holes of flexible piece 230 and first.
Universal tube assembly 220 also includes the bindiny mechanism 240 of second interface 222 and second, and the one of the second bindiny mechanism 240
End is connected with insulation tube 250, the connection of one end of the other end and second interface 222；The other end and universal joint of second interface 222
223 one end connection, the mode of connection can be welding, screwing, bolt connection etc., in the present embodiment, preferably
For riveting, second interface 222 is preferably provided with hole, and is riveted with the other end of universal joint 223, realizes and fixes, is so ensureing
Structure is simpler in the case of bonding strength.
Second bindiny mechanism 240 also includes the second connector 241 and second bearing 242, and second bearing 242 is respectively with second
The immovable fitting of 222 and second connector of interface 241.For example, can be riveting, mode connects for screw, welding etc., in present embodiment
In, preferably mode connects for screw, the second connector 241 are provided with second boss 245, and the second locking member 243 connects with the first counterpart 244
Connect, make second boss 245 and the immovable fitting of second bearing 242, the second locking member 243 is preferably screw, and is provided with the second outer spiral shell
Line, the second counterpart preferably 244 are the second internal thread, and the second external screw thread spins with the second internal thread, the second externally threaded head
A part withstand the axial direction of second bearing 242, realize fixation of the second bearing 242 in axial direction, above-mentioned second locking member
243 and at least one group of the second counterpart 244, preferably there are two groups.
Second connector 241 is provided with the second mating holes, and the hole wall of the second mating holes includes the 3rd confined planes, flexible piece 230
One end include the 4th confined planes, the 3rd confined planes and the 4th spacing cooperation of confined planes.In this way, flexible piece 230 is avoided second
The problem of rotation causes power not transmit upwards in connector 241, the 3rd confined planes and the 4th confined planes difference at least one
Group, can have multigroup, and the section of the end of flexible piece 230 can be triangle, quadrangle, pentagon etc., preferably quadrangle,
Now the section of the second mating holes is quadrangle, the spacing cooperation of mating holes of flexible piece 230 and second.
In one embodiment, the second bindiny mechanism 240 and the immovable fitting of inner tube 252, riveting, screw can be used to connect
Connect, connected mode, preferably mode connects for screw, second bindiny mechanism 240 such as clamping and pin joint also include the 3rd external screw thread 246,
One end of two connectors 241 is provided with cavity 247, and cavity wall is provided with the 3rd internal thread 248, and one end of inner tube includes the 4th internal thread
253, the 3rd external screw thread 246 is rotatably connected in the 3rd internal thread 248 and the 4th internal thread 253, make one end of the second connector 241 with
The immovable fitting of inner tube 252.In this way, realizing the connection of the connector 241 of inner tube 252 and second, the power of inner tube 252 can be passed
It is defeated to the second connector 241.
Please continue to refer to Fig. 6, first interface 221 fastens the connector 211 of clutch shaft bearing 212 and first, can use riveting
Connect, mode connects for screw, the connected mode such as clamping and pin joint, in the present embodiment, preferably mode connects for screw, first interface 221 wrap
The 5th external screw thread 224 and the 5th internal thread 225 are included, clutch shaft bearing 212 is provided with the first neck 2121, and the 5th external screw thread 224 spins
In in the 5th internal thread 225 and the first neck 2121, making first interface 221 and the immovable fitting of clutch shaft bearing 212.In this way, realize
The supporting ＆ stablizing of clutch shaft bearing 212, avoids the movement of the radial direction of clutch shaft bearing 212.
Please continue to refer to Fig. 7, second interface 222 fastens the connector 241 of second bearing 242 and second, can use riveting
Connect, mode connects for screw, the connected mode such as clamping and pin joint, in the present embodiment, preferably mode connects for screw, second interface 222 are wrapped
The 6th external screw thread 226 and the 6th internal thread 227 are included, second bearing 242 is provided with the second neck 2421, and the 6th external screw thread 226 spins
In in the 6th internal thread 227 and the second neck 2421, making second interface 222 and the immovable fitting of second bearing 242.In this way, realize
The support of second bearing 242 is fixed, and avoids the movement of the radial direction of second bearing 242.
In addition, second interface 222 and the immovable fitting of outer tube 251, can be that riveting, mode connects for screw, clamping or pin joint etc. connect
Mode is connect, in the present embodiment, preferably mode connects for screw, second interface 222 include the 7th external screw thread 228 and the 7th internal thread
229, outer tube 251 includes the 8th internal thread 254, and the 7th external screw thread 228 is rotatably connected in the 7th internal thread 229 and the 8th internal thread 254
It is interior, make second interface 222 and the immovable fitting of outer tube 251.In this way, in operation, it is when gripping outer tube 251, universal joint 223 is curved
Folding, it is possible to adapt to the not abundant operating mode in operating space, improve the use range of high-voltage earthing rod 10.
Inner tube 252 and the immovable fitting of handle 260, can be riveting, mode connects for screw, clamping or pin joint please continue to refer to Fig. 8
Etc. connected mode, in the present embodiment, preferably mode connects for screw, inner tube 252 include the 9th external screw thread 255 and the 9th internal thread
256, handle includes the tenth internal thread 261, and the 9th external screw thread 255 is rotatably connected in the 9th internal thread 256 and the tenth internal thread 256,
Make inner tube 252 and the immovable fitting of handle 260.In this way, rotary handle 260 can drive the rotation of inner tube 252, it is dynamic so as to transmit
Power.
The parts such as above-mentioned flexible piece 230, clutch shaft bearing 212, second bearing 242, screw are that rush-resisting material is made, can be with
Antirust paint, surface sand-blasting, hardening oxidation are coated on surface or is made using stainless steel material, in the present embodiment, is preferably
It is made of stainless steel material, flexible piece 230 is preferably multiply stainless steel wire, and first interface 221 and second interface 222 use aluminum
Into, and surface sand-blasting.Above-mentioned screw can be cheese head screw, cross head screw, cross cheese head screw, machine-processed rice screw, heavy
Head screw.Fresh idea screw etc., preferably cheese head screw, cross head screw, cross cheese head screw and machine-processed rice screw, screw thread are straight
The size in footpath can need to be changed according to real work；And at least one group, preferably two groups of the quantity of screw.
The technical program additionally provides a kind of operating method of high-voltage earthing rod 10, comprises the following steps：
Universal tube assembly 220 is bent, and wire clamp 100 is clamped into high-tension cable 400；It is motionless to grip outer tube 251, Zhi Houxuan
Changing hands handle 260 drives inner tube 252, flexible piece 230 to rotate successively, and driving wire clamp 100 clamps high-tension cable 400.Using above-mentioned
The operating method of high-voltage earthing rod 10, universal tube assembly 220 can realize the bending in the range of certain angle so that high-voltage earthing
Rod 10 can use in the occasion of any need bending, improve the use range of high-voltage earthing rod 10.Meanwhile rotary handle
260, you can drive inner tube 252, flexible piece 230 to rotate successively, and then drive wire clamp 100 to clamp high-tension cable 400, avoid nothing
The problem of method clamping or loose contact.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of high-voltage earthing rod, it is characterised in that including wire clamp and operation pipe；The operation pipe includes universal tube assembly, soft
Property part, insulation tube and handle；The insulation tube includes outer tube and inner tube；
One end of the universal tube assembly is connected with the wire clamp, the other end is connected with the outer tube；The flexible piece is arranged in
In the universal tube assembly, one end of the flexible piece is connected with the wire clamp, the other end and said inner tube connect；Said inner tube
It is connected with the handle, said inner tube is rotatably set in the outer tube.
2. high-voltage earthing rod according to claim 1, it is characterised in that the wire clamp includes wire clamp fixture, wire clamp is lived
Moving part and extensible member, the wire clamp movable part are connected with the extensible member, and the wire clamp movable part is slided with the wire clamp fixture
Dynamic to coordinate, the extensible member is slidably matched with the wire clamp fixture；Or the extensible member is provided with the first threaded portion, the wire clamp
Fixture is provided with the second threaded portion, and first threaded portion spins with second threaded portion.
3. high-voltage earthing rod according to claim 2, it is characterised in that the wire clamp also includes and the universal tube assembly
The wire clamp connector of connection, the extensible member are provided with projection, and the wire clamp connector is provided with healing up, it is described it is raised with it is described
With connection of healing up.
4. high-voltage earthing rod according to claim 1, it is characterised in that the universal tube assembly includes universal joint, first
Interface and the first bindiny mechanism, one end of first bindiny mechanism is connected with the wire clamp connector, the other end and described the
One end connection of one interface, the other end of the first interface are connected with one end of the universal joint.
5. high-voltage earthing rod according to claim 4, it is characterised in that first bindiny mechanism also includes the first connection
Part and clutch shaft bearing, the clutch shaft bearing respectively with the first interface and the first connector immovable fitting；Described first
Connector is provided with the first mating holes, and the hole wall of first mating holes includes the first confined planes, and one end of the flexible piece includes
Second confined planes, first confined planes and the spacing cooperation of the second confined planes.
6. high-voltage earthing rod according to claim 1, it is characterised in that the universal tube assembly also include second interface and
Second bindiny mechanism, one end of second bindiny mechanism is connected with the insulation tube, the other end and the one of the second interface
End connection, the other end of the second interface are connected with the other end of the universal joint.
7. high-voltage earthing rod according to claim 6, it is characterised in that second bindiny mechanism also includes the second connection
Part and second bearing, the second bearing respectively with the second interface and the second connector immovable fitting；Described second
Connector is provided with the second mating holes, and the hole wall of second mating holes includes the 3rd confined planes, the other end bag of the flexible piece
Include the 4th confined planes, the 3rd confined planes and the spacing cooperation of the 4th confined planes.
8. high-voltage earthing rod according to claim 7, it is characterised in that one end of second connector and said inner tube
One end immovable fitting.
9. high-voltage earthing rod according to claim 8, it is characterised in that the other end of said inner tube and the one of the handle
Hold immovable fitting.
A kind of 10. operating method of high-voltage earthing rod as described in above-mentioned any one of claim 1 to 9, it is characterised in that including
Following steps：
The universal tube assembly is bent, and the wire clamp is clamped into high-tension cable；
It is motionless to grip the outer tube, rotates the handle afterwards and drives said inner tube, flexible piece to rotate successively, drive the wire clamp
Clamp the high-tension cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935679.7A CN107785685A (en) | 2017-10-10 | 2017-10-10 | High-voltage earthing rod and high-voltage earthing rod operating method |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631139A (en) * | 2018-04-10 | 2018-10-09 | 广东电网有限责任公司 | A kind of rotary type 10kV high-voltage earthing sticks |
| US10355426B2 (en) | 2017-05-30 | 2019-07-16 | Constellation Innovation, Llc | Electrical tap box engagement system and assembly |
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| US10355426B2 (en) | 2017-05-30 | 2019-07-16 | Constellation Innovation, Llc | Electrical tap box engagement system and assembly |
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Application publication date: 20180309 |
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