CN206595415U - It is a kind of to be used for the safety gap of 10 kilovolts of capacitors - Google Patents
It is a kind of to be used for the safety gap of 10 kilovolts of capacitors Download PDFInfo
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- CN206595415U CN206595415U CN201720292692.0U CN201720292692U CN206595415U CN 206595415 U CN206595415 U CN 206595415U CN 201720292692 U CN201720292692 U CN 201720292692U CN 206595415 U CN206595415 U CN 206595415U
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- 239000003990 capacitor Substances 0.000 title claims abstract description 69
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model offer is a kind of to be used for the safety gap of 10 kilovolts of capacitors, including the electric discharge arm being connected with 10 kilovolts of capacitors, the connector of support bar and connection electric discharge arm and support bar, the longitudinal section of connector is Y-shaped, connector includes two connecting portions and the fixed part below two connecting portions, electric discharge arm is provided with two and is connected respectively with two connecting portions, support bar is connected with fixed part, the arm that discharges includes arm body, discharge resistance in arm body and the discharge tip located at the front end of arm body, the end of discharge resistance is provided with the resistance eutral grounding jack inserted for ground wire, 10 kilovolts of capacitors are provided with binding post, discharge tip is connected with binding post.By setting such a discharger, discharger forms single discharge loop with capacitor, so that capacitor is not influenceed in discharge process by other elements defect, failure, safety during operating personnel's operation can greatly ensure that well by the fully release of the electricity in capacitor.
Description
Technical field
The utility model is related to a kind of electric discharge of power equipment after experiment or stoppage in transit, more particularly to a kind of for 10 kilovolts
The safety gap of capacitor.
Background technology
Power cable, capacitor after experiment or stoppage in transit, residual charge be difficult release, it is necessary to discharging rod could discharge, make
The electric charge of these capacitance apparatus is sufficiently discharged, to ensure the safety of the person and equipment.
The discharge loop that discharge mode traditional at present is used contains the electric discharge other elements such as buckling and earthing switch blade.When
During fuse failure, if one kind at least occurs for buckling open coil and the defect of earthing switch blade loose contact, the discharge loop just goes out
Now open a way, capacitor residue electric charge will be unable to release；Especially when the equipment to high capacitance is discharged, if capacitor
Residual charge can not discharge completely, and operator can trigger security incident in operation, damaged to the person, there is great peace
Full hidden danger.
Utility model content
The purpose of this utility model, which is to provide, a kind of to be applicable wide, reliable operation, safe and simple in construction is used for
The safety gap of 10 kilovolts of capacitors.
In order to achieve the above object, the utility model is adopted the following technical scheme that：It is a kind of to be used for the peace of 10 kilovolts of capacitors
Full discharger, includes the connector for electric discharge arm, support bar and connection electric discharge arm and the support bar being connected with 10 kilovolts of capacitors, its
In, the longitudinal section of the connector is Y-shaped, and connector includes two connecting portions and the fixed part below two connecting portions, puts
Electric arm is provided with two and is connected respectively with two connecting portions, and support bar is connected with fixed part, and electric discharge arm includes arm body, in arm body
Discharge resistance and the discharge tip located at the front end of arm body, the end of discharge resistance is provided with the resistance eutral grounding inserted for ground wire
Jack, 10 kilovolts of capacitors are provided with binding post, and discharge tip is connected with binding post.
Further, the arm body in a tubular form, arm body include the canned paragraph that is connected with the connecting portion of connector and with fixation
The telescopic section of section connection, telescopic section is inserted in canned paragraph and changes the length of arm body along the axial movement of canned paragraph, discharges
Resistance is in telescopic section, and discharge tip is located at the front end of telescopic section.
Further, the telescopic section includes the first telescopic section and the second telescopic section, and the second telescopic section is inserted in first and stretched
To change the length of arm body in contracting section and along the axial movement of the first telescopic section, discharge resistance is in the second telescopic section, electric discharge
Tip is located at the front end of the second telescopic section.
Further, the resistance of the discharge resistance is 5M Ω~10M Ω, and discharge resistance is detachably mounted on electric discharge arm
Arm body in.
Further, the discharge tip is provided with and is directly grounded jack for what ground wire was inserted.
Further, the angle between two connecting portions of the connector is α, 30 °≤α≤70 °.
Further, the fixed part is flexibly connected with support bar and can rotate to change electric discharge arm around the end of support bar
Towards angle.
Further, the discharge tip is provided with the auxiliary hook for being easy to discharge tip to be connected with binding post, auxiliary
Hook is in " inverted L " shape or barb-type.
Further, the binding post is provided with hook, and hook is provided with multiple and is in herring-bone form distribution.
Further, the support bar is insulating support rod, and electric discharge arm and two connecting portions are connected through a screw thread fixation.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, existing power equipment is typically provided self discharge loop, but when some component wears of power equipment, it is such as high
Fuse, earthing switch blade etc. are pressed, self discharge loop cannot be formed, and cause capacitor to discharge, influence operating personnel's maintenance electricity
Power equipment, by setting such a discharger, discharger forms single discharge loop with capacitor so that capacitor was discharging
Do not influenceed in journey by other elements defect, failure, can greatly ensure that behaviour well by the fully release of the electricity in capacitor
Make safety during human users；Specifically, discharger includes electric discharge arm, support bar and connector, by the way that the vertical of connector is cut
Face sets Y-shaped, and connector includes two connecting portions and the fixed part below two connecting portions, electric discharge arm provided with two and
It is connected respectively with two connecting portions, support bar is connected with fixed part, after electric discharge arm is installed on connector so that two electric discharge arms
Between it is V-shaped, such discharger is suitable for the capacitor of different anode-cathode distances, improves the use scope of discharger, will put
Electric arm is arranged to be made up of arm body, the discharge resistance in arm body and the discharge tip located at the front end of arm body, and electric discharge electricity
The end of resistance is provided with the resistance eutral grounding jack inserted for ground wire, and 10 kilovolts of capacitors are provided with binding post, discharge tip with
Binding post is connected, and the higher-order of oscillation can be produced when just starting electric discharge due to capacitor, power equipment can be caused to damage, by putting
Electric conductive discharge, can effectively reduce the higher-order of oscillation, it is to avoid the power equipment that the higher-order of oscillation is caused is damaged, it is ensured that power equipment is normal
Service life, and stability and reliability when ensureing discharger work also assures that whole discharge operation process safety is reliable,
Effectively improve the safe operation and operating efficiency of operating personnel；And the discharger is simple in construction, it is easy to accomplish.
2nd, by the way that arm body is set in a tubular form, the machine-shaping of convenient electric discharge arm, and it is easy to the installation of discharge resistance to fix,
And arm body is arranged to be made up of canned paragraph and telescopic section, telescopic section be inserted in canned paragraph and along canned paragraph axial movement with
Change the length of arm body, so can adjust the length of whole electric discharge arm, to adapt to the capacitor of different height, lifting discharger
Applicability, also by discharge resistance in telescopic section, discharge tip is located at the front end of telescopic section, so both facilitates electric discharge arm and electricity
Connection between container, and it is easy to the installation of discharge resistance to fix, it is ensured that reliability and stability when discharge resistance works.
3rd, by being arranged to telescopic section to be made up of the first telescopic section and the second telescopic section, and the second telescopic section is inserted in
To change the length of arm body in one telescopic section and along the axial movement of the first telescopic section, electric discharge arm is so further improved
Entire length, is suitable for the capacitor of very big height, further the applicability of lifting discharger, i.e. the scope of application is wider, and will
Discharge resistance is in the second telescopic section, and discharge tip is located at the front end of the second telescopic section, has both facilitated and has been connected with capacitor, and just
In the installation of discharge resistance, moreover it is possible to which discharge resistance is protected.
4th, by the way that the resistance of discharge resistance is set between 5M Ω~10M Ω, so that discharger can be quickly by electricity
The electricity releasing of container, improves the discharging efficiency of discharger, saves the working time of operating personnel, the work of lifting operation personnel
Efficiency, and electric discharge is abundant, charge residue is few；Meanwhile, discharge resistance is arranged to removably, so when complete using conductive discharge
Bi Hou, can dismantle discharge resistance, be directly grounded electric discharge, and the electric charge that preferably can so remain capacitor discharges completely, protect
Security during operating personnel's operation is demonstrate,proved, is also had, when carrying out smaller capacitive electric discharge, discharge resistance need not be such as utilized, can be by
Discharge resistance is dismantled, and is directly grounded electric discharge, can also be realized the electric discharge of capacitor so that discharger has two kinds of discharge modes, i.e.,
" conductive discharge " pattern and " over the ground discharge " pattern, operating personnel can unrestricted choice, lifting discharger further is applicable
Scope.When the resistance of discharge resistance is less than 5M Ω, the velocity of discharge is excessively slow, reduces discharging efficiency；When the resistance of discharge resistance is big
When 10M Ω, the velocity of discharge is too fast, also causes to remain compared with multi-charge in capacitor so that capacitor discharge is insufficient.
5th, jack, such discharge tip and capacitor are directly grounded for what ground wire was inserted by being set in discharge tip
Binding post connection, ground wire insertion is directly grounded in jack so that the electric discharge of discharger is formed without discharge resistance
Ground wire, so when that need not be discharged using discharge resistance, is directly inserted into discharge tip by " discharging over the ground " pattern
It is directly grounded in jack, forms directly discharge loop over the ground, to realize the electric discharge of capacitor, when needs to put using discharge resistance
When electric, ground wire is inserted into resistance eutral grounding jack, the discharge loop of conductive discharge is formed, to realize the electric discharge of capacitor,
So that discharger has two kinds of discharge modes, i.e. " conductive discharge " pattern and " discharging over the ground " pattern, operating personnel can freely select
Select, further lift the scope of application of discharger.
6th, it is set in by the angle α between two connecting portions by connector between 30 ° to 70 °, so ensures discharger
The capacitor of different anode-cathode distances can be applicable, the connection between convenient electric discharge arm and capacitor, and connection is reliably, stably, protects again
Demonstrate,prove the stability and reliability during discharger work.When α is less than 30 °, angle is too small, reduces the applicability of discharger；Work as α
During more than 70 °, angle is too big, is not easy to the connection discharged between arm and capacitor, it is also unreliable to connect, easy to fall off.
7th, it by the way that fixed part is flexibly connected with support bar, and can be rotated around the end of support bar, can so change electric discharge
Arm towards angle, to be applicable the working environment that capacitor is different, the capacitor of diverse location can be discharged, improve and put
The applicability of electrical equipment.
8th, by setting auxiliary hook in discharge tip, and auxiliary hook is in " inverted L " shape or barb-type, is so conveniently put
Electric tip is connected with binding post, and connection is reliable, difficult for drop-off, is also convenient for the machine-shaping of discharge tip and auxiliary hook,
Production efficiency is high.
9th, by binding post set link up with, and hook provided with it is multiple and in herring-bone form distribution, so not only cause
Discharge tip fixes reliable with binding post, difficult for drop-off, and multiple dischargers can be connected on binding post, accelerates capacitor
Electric discharge, lifts discharging efficiency, and electric discharge is again thorough.
10th, by the way that support bar is arranged into insulating support rod, it is ensured that security when operating personnel operate, will also discharge arm
Fixation is connected through a screw thread with two connecting portions, had so both facilitated the installation of electric discharge arm to fix, and is easy to convenient dismounting, so that just
Replacing after electric discharge arm is damaged.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of safety gap embodiment one described in the utility model.
Fig. 2 is the structural representation of capacitor described in the utility model.
Fig. 3 is the structural representation of safety gap embodiment five described in the utility model.
Each component names are marked in figure as follows：
1st, capacitor；11st, binding post；111st, link up with；2nd, discharge arm；21st, arm body；211st, canned paragraph；212nd, telescopic section；
22nd, discharge resistance；23rd, discharge tip；231st, it is directly grounded jack；232nd, auxiliary hook；24th, resistance eutral grounding jack；3rd, support
Bar；4th, connector；41st, connecting portion；42nd, fixed part；5th, ground wire.
Embodiment
Embodiment one：
As shown in Fig. 1 to 2, the utility model provide it is a kind of be used for the safety gap of 10 kilovolts of capacitors, including with 10
The connector 4 of electric discharge arm 2, support bar 3 and connection electric discharge arm 2 and support bar 3 that kilovolt capacitor 1 is connected, electric discharge arm 2 includes arm
Body 21, the discharge resistance 22 in arm body 21 and the discharge tip 23 located at the front end of arm body 21, support bar 3 are insulating supporting
Bar, specially plastic support rods, plastic support rods not only good insulating, it is ensured that security when operating personnel operate, and material
Merrily and lightheartedly, facilitate operator to operate, cost is again low, be also convenient for machine-shaping, production efficiency is high.
In the present embodiment, the longitudinal section of connector 4 is Y-shaped, and connector 4 includes two connecting portions 41 and located at two connecting portions
The fixed part 42 of 41 lower sections, electric discharge arm 3 is provided with two and is connected respectively with two connecting portions 41, and support bar 3 is connected with fixed part 42,
The end of discharge resistance 22 is provided with 24, the 10 kilovolts of capacitors 1 of resistance eutral grounding jack inserted for ground wire 5 and is provided with binding post
11, discharge tip 23 is electrically connected with binding post 11.
So set and be advantageous in that, existing power equipment is typically provided self discharge loop, but when power equipment certain
During a little component wears, such as high voltage fuse, earthing switch blade, self discharge loop cannot be formed, and cause capacitor to discharge, shadow
Operating personnel's maintenance power equipment is rung, by setting discharger, discharger forms single discharge loop with capacitor so that electricity
Container is not influenceed in discharge process by other elements defect, failure, can be well by the electricity in capacitor fully release, pole
The big safety that ensure that when operating personnel operate；Specifically, discharger includes electric discharge arm, support bar and connector, by inciting somebody to action
The longitudinal section of connector sets Y-shaped, and connector includes two connecting portions and the fixed part below two connecting portions, electric discharge
Arm is provided with two and is connected respectively with two connecting portions, and support bar is connected with fixed part, after electric discharge arm is installed on connector, makes
Two electric discharge arms between it is V-shaped, such discharger is suitable for the capacitor of different anode-cathode distances, improves making for discharger
With scope, electric discharge arm is arranged to by arm body, the discharge resistance in arm body and the discharge tip group located at the front end of arm body
Into, and the end of discharge resistance is provided with the resistance eutral grounding jack inserted for ground wire, 10 kilovolts of capacitors are provided with binding post,
Discharge tip is connected with binding post, can produce the higher-order of oscillation when just starting electric discharge due to capacitor, power equipment can be caused
Damage, discharged by discharge resistance, the higher-order of oscillation can be effectively reduced, it is to avoid the power equipment that the higher-order of oscillation is caused is damaged, it is ensured that
The normal service life of power equipment, and ensure stability and reliability when discharger works, also assure whole discharge operation
Process safety is reliable, effectively improves the safe operation and operating efficiency of operating personnel；And the discharger is simple in construction, it is easy to real
It is existing.
Specifically, arm body 21 is in a tubular form, arm body 21 include the canned paragraph 211 being connected with the connecting portion 41 of connector 4 and with
The telescopic section 212 that canned paragraph 211 is connected, telescopic section 212 be inserted in canned paragraph 211 and along canned paragraph 211 axial movement with
Change the length of arm body 21, discharge resistance 22 is in telescopic section 212, and discharge tip 23 is located at the front end of telescopic section 212.So
Setting is advantageous in that, by the way that arm body is set in a tubular form, the machine-shaping of convenient electric discharge arm, and is easy to the installation of discharge resistance
Fixed, and arm body is arranged to be made up of canned paragraph and telescopic section, telescopic section is inserted in canned paragraph and along the axial direction of canned paragraph
The mobile length to change arm body, so can adjust the length of whole electric discharge arm, to adapt to the capacitor of different height, lifting is put
The applicability of electrical equipment, also by discharge resistance in telescopic section, discharge tip is located at the front end of telescopic section, so both facilitates electric discharge
Connection between arm and capacitor, and be easy to the installation of discharge resistance to fix, it is ensured that reliability when discharge resistance works and steady
It is qualitative.
The connecting portion 41 of canned paragraph 211 and two is connected through a screw thread fixation, has so both facilitated the installation of electric discharge arm to fix, and just
In convenient dismounting, consequently facilitating the replacing after electric discharge arm damage.
The resistance of discharge resistance 22 is 5M Ω~10M Ω, in the present embodiment, and the resistance of discharge resistance 22 is 10M Ω, so
Enable discharger quick and release the electricity of capacitor, improve the discharging efficiency of discharger, when saving the work of operating personnel
Between, the operating efficiency of lifting operation personnel, and electric discharge is abundant, charge residue is few.
Angle between two connecting portions 41 of connector 4 is α, 30 °≤α≤70 °, in the present embodiment, and α is 50 °, so guarantor
Card discharger can be applicable the capacitor of different anode-cathode distances, again the connection between convenient electric discharge arm and capacitor, and connection it is reliable,
It is stable, it is ensured that stability and reliability when discharger works.
Fixed part 42 be flexibly connected and can be rotated around the end of support bar 3 with support bar 3 with change electric discharge arm 2 towards angle
Degree, specifically, fixed part 42 is provided with through hole, the upper end of support bar 3 is provided with fixing hole, and through hole is passed through and solid by butterfly screw
Determine hole connector is fixed on to the upper end of support bar 3, and by adjusting the elastic to realize fixed part 42 around branch of butterfly screw
The upper end of strut 3 is rotated, thus change electric discharge arm towards angle, can be to difference to be applicable the working environment that capacitor is different
The capacitor of position is discharged, and improves the applicability of discharger.
Binding post 11 is provided with hook 111, and hook 111 is provided with multiple and is in herring-bone form distribution, so not only to put
Electric tip fixes reliable with binding post, difficult for drop-off, and multiple dischargers can be connected on binding post, accelerates putting for capacitor
Electricity, lifts discharging efficiency, and electric discharge is again thorough.
Discharge tip 23 is provided with the auxiliary hook 232 for being easy to discharge tip 23 to be connected with binding post 11, specifically, auxiliary
It is in barb-type to help hook 232, so facilitates discharge tip to be connected with binding post, and connection is reliable, difficult for drop-off, is also convenient for putting
Electric tip and the machine-shaping of auxiliary hook, production efficiency are high.
It should be understood that support bar can also be wooden support bar or aluminium support bar etc., as long as insulation effect can be played,
Be not limited to citing this is several.
It should be understood that the resistance of discharge resistance can also be 5M Ω, 6M Ω, 7M Ω, 8M Ω, 9M Ω etc..
It should be understood that α can also be 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, 60 °, 65 °, 70 ° etc..
It should be understood that canned paragraph can also be fixed with two connecting portions by buckle or mode connects for screw.
It should be understood that auxiliary hook is in " inverted L " shape.
Embodiment two：
The present embodiment and the difference of embodiment one are that support bar is different.
In the present embodiment, support bar 3 is telescopic support bar, specifically, support bar 3 includes first body of rod and the second bar
In body, second body of rod insertion second support bar and along the axial movement of second support bar, to change the entire length of support bar 3.
Other not described part-structures and its advantage are identical with embodiment one, no longer repeat one by one here.
The present embodiment is advantageous in that, by adjusting the height of support bar, to realize the capacitor progress to different height
Electric discharge, improves the applicability of discharger.
It should be understood that support bar can also include the 3rd body of rod, the 4th body of rod etc., it is determined on a case-by-case basis.
Embodiment three：
The present embodiment and the difference of embodiment one, two are that electric discharge arm is different.
In the present embodiment, electric discharge arm includes arm body, and in a tubular form, arm body includes and consolidating that the connecting portion of connector is connected arm body
Determine section and the telescopic section being connected with canned paragraph, telescopic section includes the first telescopic section and the second telescopic section, and the second telescopic section is inserted in
To change the length of arm body in first telescopic section and along the axial movement of the first telescopic section, discharge resistance is located at the second telescopic section
Interior, discharge tip is located at the front end of the second telescopic section.Other not described part-structures and its advantage with embodiment one, two-phase
Together, no longer repeat one by one here.
The present embodiment is advantageous in that, by being arranged to telescopic section to be made up of the first telescopic section and the second telescopic section, and
Second telescopic section is inserted in the first telescopic section and along the axial movement of the first telescopic section to change the length of arm body, so enters one
The entire length for improving electric discharge arm of step, is suitable for the capacitor of very big height, further the applicability of lifting discharger, i.e.,
The scope of application is wider, and by discharge resistance in the second telescopic section, discharge tip is located at the front end of the second telescopic section, both facilitates
It is connected with capacitor, is easy to the installation of discharge resistance again, moreover it is possible to which discharge resistance is protected.
It should be understood that telescopic section can also include the 3rd telescopic section, the 4th telescopic section etc., it is determined on a case-by-case basis.
Example IV：
The present embodiment and the difference of embodiment one, two, three are that discharge resistance is detachably installed in the arm body of electric discharge arm
It is interior.
In the present embodiment, specifically, discharge resistance is detachably mounted in the arm body of electric discharge arm.Other not described part knots
Structure and its advantage are identical with embodiment one, two, three, no longer repeat one by one here.
The present embodiment is advantageous in that, by the way that discharge resistance is arranged to removably, so when complete using conductive discharge
Bi Hou, can dismantle discharge resistance, be directly grounded electric discharge, and the electric charge that preferably can so remain capacitor discharges completely, protect
Security during operating personnel's operation is demonstrate,proved, is also had, when carrying out smaller capacitive electric discharge, discharge resistance need not be such as utilized, can be by
Discharge resistance is dismantled, and is directly grounded electric discharge, can also be realized the electric discharge of capacitor so that discharger has two kinds of discharge modes, i.e.,
" conductive discharge " pattern and " over the ground discharge " pattern, operating personnel can unrestricted choice, lifting discharger further is applicable
Scope.
Embodiment five：
The present embodiment and the difference of embodiment one, two, three, four are that discharge tip is provided with for the straight of ground wire insertion
Connect earth jack.
In the present embodiment, specifically, as shown in figure 3, discharge tip 23 is provided with slotting for being directly grounded for the insertion of ground wire 5
Hole 231.Other not described part-structures and its advantage with embodiment one, two, three.Four is identical, no longer repeats one by one here.
The present embodiment is advantageous in that, jack is directly grounded for what ground wire was inserted by being set in discharge tip, this
The binding post connection of sample discharge tip and capacitor, ground wire insertion is directly grounded in jack so that the electric discharge of discharger is not
By discharge resistance, " discharging over the ground " pattern is formed, so when that need not be discharged using discharge resistance, is directly inserted ground wire
Enter being directly grounded in jack onto discharge tip, form discharge loop directly over the ground, to realize the electric discharge of capacitor, when need
When will be using discharge resistance electric discharge, ground wire be inserted into resistance eutral grounding jack, the discharge loop of conductive discharge is formed, with reality
The electric discharge of existing capacitor so that discharger has two kinds of discharge modes, i.e. " conductive discharge " pattern and " discharging over the ground " pattern, behaviour
Make personnel can unrestricted choice, further lifted discharger the scope of application.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (10)
1. a kind of be used for the safety gap of 10 kilovolts of capacitors, including electric discharge arm, the support bar being connected with 10 kilovolts of capacitors
And the connector of connection electric discharge arm and support bar, it is characterised in that the longitudinal section of the connector is Y-shaped, and connector includes
Two connecting portions and the fixed part below two connecting portions, electric discharge arm is provided with two and is connected respectively with two connecting portions, support bar
It is connected with fixed part, electric discharge arm includes arm body, the discharge resistance in arm body and the discharge tip located at the front end of arm body, puts
The end of resistance is provided with the resistance eutral grounding jack inserted for ground wire, and 10 kilovolts of capacitors are provided with binding post, discharge tip
End is connected with binding post.
2. safety gap according to claim 1, it is characterised in that in a tubular form, arm body is included with being connected the arm body
The canned paragraph and the telescopic section that be connected with canned paragraph of the connecting portion connection of device, it is interior and along canned paragraph that telescopic section is inserted in canned paragraph
Move axially to change the length of arm body, discharge resistance is in telescopic section, and discharge tip is located at the front end of telescopic section.
3. safety gap according to claim 2, it is characterised in that the telescopic section includes the first telescopic section and second
Telescopic section, the second telescopic section is inserted in the first telescopic section and along the axial movement of the first telescopic section to change the length of arm body,
Discharge resistance is in the second telescopic section, and discharge tip is located at the front end of the second telescopic section.
4. safety gap according to claim 1, it is characterised in that the resistance of the discharge resistance is 5M Ω~10M
Ω, discharge resistance is detachably mounted in the arm body of electric discharge arm.
5. safety gap according to claim 1, it is characterised in that the discharge tip is provided with for ground wire insertion
Be directly grounded jack.
6. safety gap according to claim 1, it is characterised in that the angle between two connecting portions of the connector
For α, 30 °≤α≤70 °.
7. the safety gap according to claim 1 to 6 any one, it is characterised in that the fixed part and support bar
Be flexibly connected and can be rotated around the end of support bar with change electric discharge arm towards angle.
8. the safety gap according to claim 1 to 6 any one, it is characterised in that the discharge tip is provided with
It is easy to the auxiliary hook that discharge tip is connected with binding post, auxiliary hook is in " inverted L " shape or barb-type.
9. the safety gap according to claim 1 to 6 any one, it is characterised in that the binding post is provided with
Hook, hook is provided with multiple and is distributed in herring-bone form.
10. the safety gap according to claim 1 to 6 any one, it is characterised in that the support bar is insulation branch
Strut, electric discharge arm and two connecting portions are connected through a screw thread fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292692.0U CN206595415U (en) | 2017-03-23 | 2017-03-23 | It is a kind of to be used for the safety gap of 10 kilovolts of capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292692.0U CN206595415U (en) | 2017-03-23 | 2017-03-23 | It is a kind of to be used for the safety gap of 10 kilovolts of capacitors |
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| Publication Number | Publication Date |
|---|---|
| CN206595415U true CN206595415U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720292692.0U Active CN206595415U (en) | 2017-03-23 | 2017-03-23 | It is a kind of to be used for the safety gap of 10 kilovolts of capacitors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961028A (en) * | 2017-03-23 | 2017-07-18 | 国网浙江桐庐县供电公司 | It is a kind of to be used for the safety gap of 10 kilovolts of capacitors |
-
2017
- 2017-03-23 CN CN201720292692.0U patent/CN206595415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961028A (en) * | 2017-03-23 | 2017-07-18 | 国网浙江桐庐县供电公司 | It is a kind of to be used for the safety gap of 10 kilovolts of capacitors |
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