CN106848912A - High-voltgae pothead earthing or grounding means - Google Patents
High-voltgae pothead earthing or grounding means Download PDFInfo
- Publication number
- CN106848912A CN106848912A CN201611199054.0A CN201611199054A CN106848912A CN 106848912 A CN106848912 A CN 106848912A CN 201611199054 A CN201611199054 A CN 201611199054A CN 106848912 A CN106848912 A CN 106848912A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- earthing
- earth brace
- grounding
- screw rod
- 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
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Classifications
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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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention relates to high-voltgae pothead earthing or grounding means, including earth brace and grounding base, grounding base is provided with bolt assembly, the top of earth brace is provided with connection ring, sliding block is provided with earth brace, connecting hole is provided between upper connection ring and sliding block, grounding base is provided with adjusting part；Advantages of the present invention：Directly earthing or grounding means is installed on high-voltgae pothead by connecting pole; operating personnel are enable to obtain ground protection during wire on end is disconnected; the security performance of work is ensure that, coming off for earthing or grounding means can be prevented, and the Fast Installation of device can be grounded to fix；Ground wire is connected on grounding base by bolt assembly, the fastening of line is grounded by bolt assembly, installing is firm, easy to operate；Sliding block activity on earth brace is adjusted by adjusting part, so as to have adjusted the size of the connecting hole between upper connection ring and sliding block, various sizes of wire or electric conductor, highly versatile is adapted it to.
Description
Technical field
The present invention relates to high-voltgae pothead earthing or grounding means.
Background technology
110kV be spaced cable outlet, carry out buckling test of lightning arrester need remove cable connector when, due to earthing or grounding means outside
Shape structure is limited, and current existing ground wire cannot be hung at end, therefore line side ground wire hangs over the line of circuit plug-in strip
Trackside, is disengaging the moment of cable connector, and end loses ground wire protection and has induced voltage very high, easily causes personnel to miss
Touch powered position, at present, implement this peace for taking of work and arrange be：Before head is torn open, the annealed copper wire tested of being had a try with height is short by three-phase
Road, then conventional ground wire is installed on annealed copper wire meet the requirement of equipment ground, such traditional experiment mode can cause
Problems with：1. whether firm the decision by the subjective ability of operating personnel of copper cash winding, it is uncertain larger；2. ground wire connects
Heavier, hanging on annealed copper wire can have larger involve power to annealed copper wire, easily pull loose copper cash；3. soft copper linear diameter is thinner, and one
Aspect is grounded off-capacity；The more difficult fixation of another aspect conductor end of earth wire easily comes off.
The content of the invention
The technical problem to be solved in the present invention is just to provide high-voltgae pothead earthing or grounding means, solves connecing for existing end
Ground wire installing there are problems that caducous.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：High-voltgae pothead ground connection dress
Put, including earth brace and grounding base, grounding base is provided with the bolt assembly of connection ground wire, and the bottom of earth brace is arranged on ground connection
On seat, the top of earth brace is provided with connection ring, and sliding block is provided with earth brace, is provided with solid between upper connection ring and sliding block
Determine the connecting hole of wire or electric conductor, grounding base is provided with the adjusting part of regulation sliding block activity on earth brace, regulation group
Part is provided with the connecting pole of connection high-voltgae pothead.
Preferably, adjusting part includes screw rod and sets female adapter sleeve, and connection is set on grounding base, screw rod
It is arranged in adapter sleeve, and the top of screw rod is connected with sliding block, connecting pole is arranged on the bottom of screw rod, and screw rod is in adapter sleeve
Activity adjustment, can guarantee that the linearity of screw rod regulation, prevent the inclination of screw rod, and connecting pole is arranged on the bottom of screw rod, can be real
The Fast Installation of existing connecting pole, adapts to the installation of different operating occasion, and screw rod is connected with sliding block, realizes sliding block all the time
By the thrust of screw rod, it is ensured that wire or electric conductor are fixed to clamp, coming off for wire or electric conductor is prevented.
Preferably, the bottom of sliding block is provided with the fairlead of connecting screw rod, and fairlead is provided with screwed hole, on sliding block
It is provided with the through hole communicated with screwed hole, fairlead is provided with screw and holds out against wire or electric conductor for screw rod, the setting of fairlead,
Can realize that screw rod can stretch out sliding block, realize locking the contact of wire or electric conductor by screw rod, wire or conduction can be reduced
Contact area when body is clamped, reduces the damage of wire or electric conductor, and by the elastic control screw rod of screw in fairlead
Activity, easy to adjust, connection is reliable, and using effect is good.
Preferably, the top of screw rod is provided with slipmat, and the thickness of slipmat is equal to 4~6mm, can increase screw rod and wire
Or the frictional force of electric conductor, tautness during ground connection is prevented, prevent from coming off.
Preferably, upper connection ring includes the connecting portion that one section of guide and limit portion and one section of cross section semicircular in shape are set, even
Connect hole to be arranged between connecting portion and sliding block, one end of connecting portion is arranged on earth brace, guide and limit portion is arranged on connection
The other end in portion, and guide and limit portion be arranged in parallel with earth brace, by the guide and limit portion being be arranged in parallel with earth brace, can have
Stationarity when ensureing that sliding block is adjusted of effect, connection is reliable, and connecting portion can realize the fixation of wire or electric conductor.
Preferably, guide and limit portion is arranged on the other end of connecting portion by expansion link, can leading according to different model
Line or electric conductor are adjusted to guide and limit portion, stationarity when can remain that sliding block is adjusted, expansion link installing/dismounting
It is convenient, the linearity of guide and limit portion regulation is can guarantee that, can be always ensured that guide and limit portion be arranged in parallel with earth brace.
Preferably, the top of sliding block is provided with circular groove, and the connection is formed between circular groove and connecting portion
Hole, one end of sliding block is slidably connected on earth brace, and the other end of sliding block is slidably connected in guide and limit portion, circular arc
The setting of groove, improves the fixed effect of wire or electric conductor, it is ensured that stationarity when sliding block is adjusted.
Preferably, one end of sliding block is provided with dovetail groove, and earth brace is provided with the draw runner being engaged with dovetail groove, sliding block
The other end be provided with gathering sill, guide and limit portion is provided with the gib block being engaged with gathering sill, and sliding effect is good, under being conducive to
Sliding block is smoothly slided.
Preferably, grounding base includes the horizontal part and the vertical portion that are wholely set, and circle is provided between horizontal part and vertical portion
Arc transition part, and arc transition portion is provided with the rib being connected with vertical portion, arc transition portion is provided with for bolt assembly peace
The fixing hole of dress, earth brace is arranged on vertical portion, and bolt assembly is arranged in arc transition portion, can guarantee that the peace of ground wire
Dress is fixed, and prevents ground wire to be exposed at outside grounding base, further improves earthing effect, and the setting of rib improves grounding base
Bulk strength.
Preferably, earth brace is wholely set with grounding base, can improve the intensity of entirety, makes simple, can prevent ground connection from filling
The damage put, further improves security performance.
In sum, advantages of the present invention：1. directly earthing or grounding means is installed on high-voltgae pothead by connecting pole, made
Operating personnel can obtain ground protection on end is disconnected during wire, it is ensured that the security performance of work, can prevent ground connection from filling
That puts comes off, and can be grounded the Fast Installation of device and fix；
2. ground wire is connected on grounding base by bolt assembly, the fastening of line is grounded by bolt assembly, filled
If firmly, easy to operate；
3. sliding block activity on earth brace is adjusted by adjusting part, so as to have adjusted between upper connection ring and sliding block
Connecting hole size, adapt it to various sizes of wire or electric conductor, highly versatile, and simple to operate；
4. connecting pole is arranged on adjusting part, between realizing in grounding assembly between connecting hole and high-voltgae pothead
Away from regulation, the high-voltgae pothead of different operating occasion can be realized, Practical Performance is good, and reduces the damage of connecting pole.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of high-voltgae pothead earthing or grounding means of the present invention；
Fig. 2 is the structural representation that screw rod of the present invention is connected with sliding block；
Fig. 3 is the structural representation of grounding base of the present invention.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, high-voltgae pothead earthing or grounding means, including earth brace 1 and grounding base 2, set on grounding base 2
There is the bolt assembly 3 of connection ground wire, the bottom of earth brace 1 is arranged on grounding base 2, and the top of earth brace 1 is provided with connection
Ring 4, is provided with sliding block 5 on earth brace 1, the connecting hole of fixed wire or electric conductor is provided between upper connection ring 4 and sliding block 5
6, grounding base 2 is provided with the adjusting part 7 of the regulation activity on earth brace 1 of sliding block 5, and adjusting part 7 is provided with connection high pressure
The connecting pole 8 of end.
Adjusting part 7 includes screw rod 71 and sets female adapter sleeve 72, and adapter sleeve 72 is arranged on grounding base 2, spiral shell
Bar 71 is arranged in adapter sleeve 72, and the top of screw rod 71 is connected with sliding block 5, and connecting pole 8 is arranged on the bottom of screw rod 71, spiral shell
Bar activity adjustment in adapter sleeve, can guarantee that the linearity of screw rod regulation, prevent the inclination of screw rod, and connecting pole is arranged on into screw rod
Bottom, can realize the Fast Installation of connecting pole, adapt to the installation of different operating occasion, screw rod is connected with sliding block, realization
Sliding block is all the time by the thrust of screw rod, it is ensured that wire or electric conductor are fixed to clamp, and prevents coming off for wire or electric conductor.
The bottom of sliding block 5 is provided with the fairlead 51 of connecting screw rod 71, and fairlead 51 is provided with screwed hole, sliding block 5
The through hole 54 communicated with screwed hole is provided with, fairlead 51 is provided with screw 52 and holds out against wire or electric conductor for screw rod 71, leads
To the setting of set, can realize that screw rod can stretch out sliding block, realize locking the contact of wire or electric conductor by screw rod, can reduce
Contact area when wire or electric conductor are clamped, reduces the damage of wire or electric conductor, and the elastic control screw rod for passing through screw
Activity in fairlead, easy to adjust, connection is reliable, and using effect is good, and the top of screw rod 71 is provided with slipmat 73, and anti-skidding
The thickness of pad 73 is equal to 4~6mm, can increase screw rod and wire or the frictional force of electric conductor, prevents tautness during ground connection, prevents
Come off.
Upper connection ring 4 includes the connecting portion 42 that one section of guide and limit portion 41 and one section of cross section semicircular in shape are set, connection
Hole 6 is arranged between connecting portion 42 and sliding block 5, and one end of connecting portion 42 is arranged on earth brace 1, and guide and limit portion 41 is set
It is be arranged in parallel with earth brace 1 in the other end of connecting portion 42, and guide and limit portion 41, by the guiding being be arranged in parallel with earth brace
Limiting section, stationarity when can effectively ensure that sliding block is adjusted, connection is reliable, and connecting portion can realize consolidating for wire or electric conductor
Fixed, guide and limit portion 41 is arranged on the other end of connecting portion 42 by expansion link 43, according to the wire of different model or can be led
Electric body is adjusted to guide and limit portion, stationarity when can remain that sliding block is adjusted, expansion link easy installation and removal, energy
Ensure the linearity of guide and limit portion regulation, can be always ensured that guide and limit portion be arranged in parallel with earth brace.
The top of sliding block 5 is provided with circular groove 50, and the connection is formed between circular groove 50 and connecting portion 42
Hole 6, one end of sliding block 5 is slidably connected on earth brace 1, and the other end of sliding block 5 is slidably connected in guide and limit portion 41,
The setting of circular groove, improves the fixed effect of wire or electric conductor, it is ensured that stationarity when sliding block is adjusted, sliding block 5
One end be provided with dovetail groove 55, earth brace 1 is provided with the draw runner 11 being engaged with dovetail groove 55, and the other end of sliding block 5 is provided with
Gathering sill 56, guide and limit portion is provided with the gib block 44 being engaged with gathering sill 56, and sliding effect is good, is conducive to sliding block to put down
Steady slip.
Grounding base 2 includes the horizontal part 21 and the vertical portion 22 that are wholely set, is provided between horizontal part 21 and vertical portion 22
Arc transition portion 23, and arc transition portion 23 is provided with the rib 24 being connected with vertical portion 22, arc transition portion 23 is provided with
For the fixing hole 25 that bolt assembly is installed, earth brace 1 is arranged on vertical portion 22, and bolt assembly is arranged on into arc transition portion
On, can guarantee that the installation of ground wire is fixed, prevent ground wire to be exposed at outside grounding base, further improve earthing effect, rib
Setting, improve the bulk strength of grounding base, earth brace 1 is wholely set with grounding base 2, can improve overall intensity, and making is simple
It is single, the damage of earthing or grounding means can be prevented, further improve security performance.
When using, model according to live actual wire or electric conductor adjusts position of the sliding block 5 on earth brace 1,
Connecting hole 6 is adjusted to optimal size, then unclamp screw 52, screw rod 71 is stretched out in sliding block 5, by screw rod 71
Slipmat 73 compresses wire or electric conductor, and lock-screw 52, is then directly arranged on high-voltgae pothead by connecting pole 8
On, ground wire is arranged on grounding base 2 by bolt assembly 3, quickly realize and can be connect when disconnecting wire on end
Ground protection.
In addition to above preferred embodiment, the present invention also has other implementation methods, and those skilled in the art can be according to this
Invention is variously modified and deforms, and without departing from spirit of the invention, all should belong to appended claims of the present invention and determine
The scope of justice.
Claims (10)
1. high-voltgae pothead earthing or grounding means, it is characterised in that：Including earth brace (1) and grounding base (2), grounding base (2) is provided with
The bolt assembly (3) of ground wire is connected, the bottom of earth brace (1) is arranged on grounding base (2), and the top of earth brace (1) is provided with
Upper connection ring (4), is provided with sliding block (5) on earth brace (1), fixed wire is provided between upper connection ring (4) and sliding block (5)
Or the connecting hole (6) of electric conductor, grounding base (2) be provided with regulation sliding block (5) on earth brace (1) activity adjusting part
(7), adjusting part (7) is provided with the connecting pole (8) of connection high-voltgae pothead.
2. high-voltgae pothead earthing or grounding means according to claim 1, it is characterised in that：Adjusting part (7) is including screw rod
(71) and female adapter sleeve (72) is set, adapter sleeve (72) is arranged on grounding base (2), and screw rod (71) is arranged on adapter sleeve
(72) in, and the top of screw rod (71) is connected with sliding block (5), and connecting pole (8) is arranged on the bottom of screw rod (71).
3. high-voltgae pothead earthing or grounding means according to claim 2, it is characterised in that：The bottom of sliding block (5) is provided with company
The fairlead (51) of screw rod (71) is connect, and fairlead (51) is provided with screwed hole, sliding block (5) is provided with what is communicated with screwed hole
Through hole (54), fairlead (51) is provided with screw (52) and holds out against wire or electric conductor for screw rod (71).
4. high-voltgae pothead earthing or grounding means according to claim 3, it is characterised in that：The top of screw rod (71) is provided with anti-skidding
Pad (73), and the thickness of slipmat (73) is equal to 4~6mm.
5. high-voltgae pothead earthing or grounding means according to claim 1, it is characterised in that：Upper connection ring (4) is led including one section
To the connecting portion (42) that limiting section (41) and one section of cross section semicircular in shape are set, connecting hole (6) be arranged on connecting portion (42) with
Between sliding block (5), one end of connecting portion (42) is arranged on earth brace (1), and guide and limit portion (41) are arranged on connecting portion
(42) the other end, and guide and limit portion (41) be arranged in parallel with earth brace (1).
6. high-voltgae pothead earthing or grounding means according to claim 5, it is characterised in that：Guide and limit portion (41) is by flexible
Bar (43) is arranged on the other end of connecting portion (42).
7. high-voltgae pothead earthing or grounding means according to claim 5, it is characterised in that：The top of sliding block (5) is provided with circle
Arc groove (50), forms the connecting hole (6), one end of sliding block (5) between circular groove (50) and connecting portion (42)
It is slidably connected on earth brace (1), the other end of sliding block (5) is slidably connected in guide and limit portion (41).
8. high-voltgae pothead earthing or grounding means according to claim 6, it is characterised in that：One end of sliding block (5) is provided with swallow
Stern notch (55), earth brace (1) is provided with the draw runner (11) being engaged with dovetail groove (55), and the other end of sliding block (5) is provided with leads
To groove (56), guide and limit portion (41) are provided with the gib block (44) being engaged with gathering sill (56).
9. high-voltgae pothead earthing or grounding means according to claim 1, it is characterised in that：Grounding base (2) is including being wholely set
Horizontal part (21) and vertical portion (22), be provided with arc transition portion (23) between horizontal part (21) and vertical portion (22), and circle
Arc transition part (23) is provided with the rib (24) being connected with vertical portion (22), and arc transition portion (23) are provided with and supply bolt assembly
The fixing hole (25) of installation, earth brace (1) is arranged on vertical portion (22).
10. high-voltgae pothead earthing or grounding means according to claim 9, it is characterised in that：Earth brace (1) and grounding base (2)
It is wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199054.0A CN106848912A (en) | 2016-12-22 | 2016-12-22 | High-voltgae pothead earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199054.0A CN106848912A (en) | 2016-12-22 | 2016-12-22 | High-voltgae pothead earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848912A true CN106848912A (en) | 2017-06-13 |
Family
ID=59136826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611199054.0A Pending CN106848912A (en) | 2016-12-22 | 2016-12-22 | High-voltgae pothead earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848912A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903026A (en) * | 2018-01-22 | 2020-11-06 | 哈勃股份有限公司 | Self-positioning vibration damping clamp |
| CN114050507A (en) * | 2021-11-25 | 2022-02-15 | 广西电网有限责任公司钦州供电局 | Double-wire hook for split conductor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008305741A (en) * | 2007-06-11 | 2008-12-18 | Yazaki Corp | Fixing structure of terminal |
| CN201282208Y (en) * | 2008-10-24 | 2009-07-29 | 李彬 | Detachable grounding rod |
| CN201402274Y (en) * | 2009-05-06 | 2010-02-10 | 江苏省电力公司泗阳县供电公司 | Clamping-groove type grounding wire |
| CN204905459U (en) * | 2015-09-09 | 2015-12-23 | 河北信志电力设备制造有限公司 | Safe portable earth bar |
-
2016
- 2016-12-22 CN CN201611199054.0A patent/CN106848912A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008305741A (en) * | 2007-06-11 | 2008-12-18 | Yazaki Corp | Fixing structure of terminal |
| CN201282208Y (en) * | 2008-10-24 | 2009-07-29 | 李彬 | Detachable grounding rod |
| CN201402274Y (en) * | 2009-05-06 | 2010-02-10 | 江苏省电力公司泗阳县供电公司 | Clamping-groove type grounding wire |
| CN204905459U (en) * | 2015-09-09 | 2015-12-23 | 河北信志电力设备制造有限公司 | Safe portable earth bar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903026A (en) * | 2018-01-22 | 2020-11-06 | 哈勃股份有限公司 | Self-positioning vibration damping clamp |
| US11721964B2 (en) | 2018-01-22 | 2023-08-08 | Hubbell Incorporated | Self-seating damper clamp |
| CN114050507A (en) * | 2021-11-25 | 2022-02-15 | 广西电网有限责任公司钦州供电局 | Double-wire hook for split conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |