CN214477179U - Vacuum arc extinguish chamber with damping function for solid-sealed circuit breaker - Google Patents
Vacuum arc extinguish chamber with damping function for solid-sealed circuit breaker Download PDFInfo
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- CN214477179U CN214477179U CN202120394236.3U CN202120394236U CN214477179U CN 214477179 U CN214477179 U CN 214477179U CN 202120394236 U CN202120394236 U CN 202120394236U CN 214477179 U CN214477179 U CN 214477179U
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- circuit breaker
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- 238000013016 damping Methods 0.000 title description 3
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 5
- 230000035939 shock Effects 0.000 claims 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a take shock-absorbing function's solid vacuum interrupter for circuit breaker, including the vacuum interrupter body, the both ends fixed mounting of vacuum interrupter body has mounting flange, and one side movable mounting that vacuum interrupter body was kept away from to mounting flange has contact ring, and one side fixed mounting that mounting flange was kept away from to contact ring has buffer spring, and buffer spring's the one end fixed mounting who keeps away from contact ring has the shift ring, and the both ends fixed mounting of shift ring has the regulation movable block, and the inside movable mounting of regulation movable block has adjusting threaded rod, and adjusting threaded rod's both ends fixed mounting has hexagonal bolt piece. The buffer springs on the front side and the rear side can push the contact ring to be tightly attached to the fixing flanges on the front side and the rear side of the vacuum arc extinguish chamber body, so that the stability of the movable conducting rod and the static conducting rod during movement is enhanced, the bad consequences caused by vibration of the contacts are effectively avoided, the unstable situation of the circuit breaker can be effectively prevented, and the circuit breaker can be conveniently used by a user.
Description
Technical Field
The utility model belongs to the technical field of the circuit breaker, concretely relates to take shock-absorbing function's solid vacuum interrupter for circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is a core component of a medium-high voltage power switch, has the main functions of rapidly extinguishing arc and inhibiting current after a medium-high voltage circuit is cut off a power supply through excellent insulating property of vacuum in a pipe, avoids accidents and accidents, is mainly applied to a power transmission and distribution control system of electric power, and is also applied to power distribution systems of metallurgy, mines, petroleum, chemical industry, railways, broadcasting, communication, industrial high-frequency heating and the like.
Traditional vacuum interrupter device is when using:
1. because the movable end conducting rod in the current vacuum arc extinguishing chamber design is used for a long time, the movable contact can vibrate when being opened and closed after the movable end conducting rod and the guide mechanism are slightly abraded, the vibration causes the instability of the circuit breaker, the circuit breaker generates abnormal vibration when entering and leaving the vehicle, the reliability of the circuit breaker is influenced, and even an automatic switching-on accident occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take shock-absorbing function's solid vacuum interrupter for circuit breaker, solved the circuit breaker and produced abnormal vibration when advancing, going out the car, influenced the reliability of circuit breaker, took place the problem of automatic combined floodgate accident even.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take shock-absorbing function's solid vacuum interrupter for circuit breaker, includes the vacuum interrupter body, the both ends fixed mounting of vacuum interrupter body has mounting flange, one side movable mounting that vacuum interrupter body was kept away from to mounting flange has the contact ring, one side fixed mounting that mounting flange was kept away from to the contact ring has buffer spring, buffer spring's the one end fixed mounting who keeps away from the contact ring has the shift ring, the both ends fixed mounting of shift ring has the regulation movable block, the inside movable mounting who adjusts the movable block has adjusting threaded rod, adjusting threaded rod's both ends fixed mounting has hexagonal bolt piece.
Preferably, the fixed flange has two, one fixed flange keeps away from one side fixed mounting that the vacuum interrupter body has a movable conducting rod, another one side fixed mounting that the vacuum interrupter body was kept away from to the fixed flange has a static conducting rod.
Preferably, the number of the buffer springs is four, the four buffer springs are circumferentially and fixedly installed on one side, away from the fixed flange, of the contact ring, and a first through groove is formed in the moving ring.
Preferably, the adjusting frame is movably sleeved outside the adjusting threaded rod, a placing frame is fixedly mounted on one side of the adjusting frame, and a second penetrating groove is formed in the placing frame.
Preferably, the inside fixed mounting who places the frame has the gag lever post, the gag lever post has four, four the gag lever post is circumference fixed mounting in the inside of placing the frame.
Preferably, the number of the moving rings is two, the two moving rings are symmetrically sleeved outside the four limiting rods, and the buffer spring is movably sleeved outside the limiting rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the buffer springs on the front side and the rear side can push the contact ring to be tightly attached to the fixing flanges on the front side and the rear side of the vacuum arc extinguish chamber body, so that the stability of the movable conducting rod and the static conducting rod during movement is enhanced, the bad consequences caused by vibration of the contacts are effectively avoided, the unstable situation of the circuit breaker can be effectively prevented, and the circuit breaker can be conveniently used by a user.
2. Through the hexagonal bolt piece of rotatory installation, can drive and place two shift rings of frame inside and be close to each other to this compresses the buffer spring of installation, and through adjusting buffer spring's compression degree, can deal with the contact among the different operational environment and vibrate, can effectually prevent that unstable condition from appearing in the circuit breaker, so that the user uses.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic top sectional view of the present invention.
In the figure: 1. a vacuum arc-extinguishing chamber body; 2. a fixed flange; 3. a movable conductive rod; 4. a static conductive rod; 5. a contact ring; 6. a buffer spring; 7. a moving ring; 8. a first through groove; 9. adjusting the moving block; 10. adjusting the threaded rod; 11. a hexagonal bolt block; 12. an adjusting frame; 13. placing the frame; 14. a second through groove; 15. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a take shock-absorbing function's solid vacuum interrupter for circuit breaker, including vacuum interrupter body 1, vacuum interrupter body 1's both ends fixed mounting has mounting flange 2, one side movable mounting that vacuum interrupter body 1 was kept away from to mounting flange 2 has contact ring 5, one side fixed mounting that mounting flange 2 was kept away from to contact ring 5 has buffer spring 6, buffer spring 6's the one end fixed mounting who keeps away from contact ring 5 has shift ring 7, shift ring 7's both ends fixed mounting has regulation movable block 9, the inside movable mounting of regulation movable block 9 has adjusting threaded rod 10, adjusting threaded rod 10's both ends fixed mounting has hexagonal bolt piece 11.
In this embodiment scheme, buffer spring 6 through being located both sides around can promote contact ring 5 and vacuum interrupter body 1 front and back mounting flange 2 and closely laminate, thereby stability when having strengthened moving conducting rod 3 and the motion of quiet conducting rod 4 has been strengthened, thereby effectual avoiding vibrates the bad consequence that leads to because of the contact, can effectually prevent that unstable condition from appearing in the circuit breaker, so that the user uses, hexagon bolt piece 11 through rotatory installation, can drive two removal rings 7 of placing frame 13 inside and be close to each other, thereby buffer spring 6 to the installation compresses, through the compression degree of adjusting buffer spring 6, can deal with the contact that vibrates in the different operational environment, can effectually prevent unstable condition from appearing in the circuit breaker, so that the user uses.
Specifically, there are two mounting flanges 2, and one side that vacuum interrupter body 1 was kept away from to one mounting flange 2 is fixed mounting to move conducting rod 3, and one side that vacuum interrupter body 1 was kept away from to another mounting flange 2 is fixed mounting to have static conducting rod 4.
In this embodiment, a movable conducting rod 3 is fixedly installed on one side of one fixing flange 2 far away from the vacuum arc-extinguishing chamber body 1, and a static conducting rod 4 is fixedly installed on one side of the other fixing flange 2 far away from the vacuum arc-extinguishing chamber body 1, so that the vacuum arc-extinguishing chamber can be conveniently connected with other equipment for use.
Specifically, there are four buffer springs 6, and four buffer springs 6 are circumference fixed mounting and keep away from the one side of mounting flange 2 at contact ring 5, and first through groove 8 has been seted up to the inside of shift ring 7.
In this embodiment, be circumference fixed mounting through four buffer spring 6 and keep away from mounting flange 2 one side at contact ring 5 to this can improve greatly and cushion the vibration of contact, has seted up first through groove 8 through the inside of shift ring 7, with this passing of conducting rod of can being convenient for.
Specifically, the adjusting frame 12 is movably sleeved outside the adjusting threaded rod 10, the placing frame 13 is fixedly installed on one side of the adjusting frame 12, and the second through groove 14 is formed in the placing frame 13.
In this embodiment, the adjusting frame 12 is sleeved through the external activity of the adjusting threaded rod 10, so that the adjusting threaded rod 10 can be adjusted in an internal rotation mode, the frame 13 is placed through the fixed mounting on one side of the adjusting frame 12, the inside of the frame 13 is placed, and the second penetrating groove 14 is formed in the inside of the frame 13, so that the conductive rod can be conveniently penetrated and the vacuum arc extinguish chamber body 1 can be conveniently placed.
Specifically, the inside fixed mounting who places frame 13 has gag lever post 15, and gag lever post 15 has four, and four gag lever posts 15 are circumference fixed mounting in the inside of placing frame 13.
In this embodiment, four limiting rods 15 are circumferentially and fixedly installed inside the placement frame 13, so as to stably support the internal buffering and damping structure.
Specifically, there are two shift rings 7, and two shift rings 7 symmetry cup joint in the outside of four gag lever posts 15, and buffer spring 6 activity cup joints in the outside of gag lever post 15.
In this embodiment, the two moving rings 7 are symmetrically sleeved outside the four limit rods 15, and the buffer spring 6 is movably sleeved outside the limit rods 15, so that the buffer spring 6 can be kept between the moving rings 7 and the contact ring 5, and the vibration of the device can be reduced.
The utility model discloses a theory of operation and use flow: move this equipment to appointed place, install appointed position, buffer spring 6 through being located both sides around can promote contact ring 5 and vacuum interrupter body 1 around mounting flange 2 closely laminate, stability when so having strengthened moving conducting rod 3 and the motion of quiet conducting rod 4, thereby effectual avoiding vibrates the bad consequence that leads to because of the contact, unstable condition can effectually prevent to appear in the circuit breaker, so that the user uses, hexagon bolt piece 11 through rotatory installation, can drive two removal rings 7 of placing frame 13 inside and be close to each other, thereby buffer spring 6 to the installation compresses, compression degree through adjusting buffer spring 6, can deal with the contact vibration in the different operational environment, can effectually prevent the unstable condition from appearing in the circuit breaker, so that the user uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take shock-absorbing function's solid vacuum interrupter for circuit breaker, includes vacuum interrupter body (1), its characterized in that: the utility model discloses a vacuum interrupter, including vacuum interrupter body (1), one side movable mounting who keeps away from vacuum interrupter body (1) has contact ring (5) at the both ends fixed mounting of vacuum interrupter body (1), one side fixed mounting who keeps away from flange (2) has buffer spring (6) in contact ring (5), the one end fixed mounting who keeps away from contact ring (5) of buffer spring (6) has shift ring (7), the both ends fixed mounting of shift ring (7) has regulation movable block (9), the inside movable mounting who adjusts movable block (9) has adjusting threaded rod (10), the both ends fixed mounting of adjusting threaded rod (10) has hexagonal bolt piece (11).
2. The vacuum arc-extinguishing chamber with the shock absorption function for the solid-sealed circuit breaker according to claim 1, is characterized in that: mounting flange (2) have two, one side fixed mounting that vacuum interrupter body (1) was kept away from in mounting flange (2) has movable conducting rod (3), another one side fixed mounting that vacuum interrupter body (1) was kept away from in mounting flange (2) has static conducting rod (4).
3. The vacuum arc-extinguishing chamber with the shock absorption function for the solid-sealed circuit breaker according to claim 1, is characterized in that: the four buffer springs (6) are circumferentially and fixedly mounted on one side, away from the fixed flange (2), of the contact ring (5), and a first through groove (8) is formed in the moving ring (7).
4. The vacuum arc-extinguishing chamber with the shock absorption function for the solid-sealed circuit breaker according to claim 1, is characterized in that: adjusting frame (12) has been cup jointed in the outside activity of adjusting threaded rod (10), one side fixed mounting of adjusting frame (12) has places frame (13), place the inside of frame (13) and seted up the second and run through groove (14).
5. The vacuum arc-extinguishing chamber with the shock absorption function for the solid-sealed circuit breaker according to claim 4, is characterized in that: the inside fixed mounting who places frame (13) has gag lever post (15), gag lever post (15) have four, four gag lever post (15) are circumference fixed mounting in the inside of placing frame (13).
6. The vacuum arc-extinguishing chamber with the shock absorption function for the solid-sealed circuit breaker according to claim 5, is characterized in that: the number of the moving rings (7) is two, the two moving rings (7) are symmetrically sleeved outside the four limiting rods (15), and the buffer spring (6) is movably sleeved outside the limiting rods (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394236.3U CN214477179U (en) | 2021-02-22 | 2021-02-22 | Vacuum arc extinguish chamber with damping function for solid-sealed circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394236.3U CN214477179U (en) | 2021-02-22 | 2021-02-22 | Vacuum arc extinguish chamber with damping function for solid-sealed circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214477179U true CN214477179U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120394236.3U Active CN214477179U (en) | 2021-02-22 | 2021-02-22 | Vacuum arc extinguish chamber with damping function for solid-sealed circuit breaker |
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| Country | Link |
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| CN (1) | CN214477179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264952A (en) * | 2022-02-28 | 2022-04-01 | 欧米勒电气有限公司 | Circuit breaker running state feature management system based on data processing |
-
2021
- 2021-02-22 CN CN202120394236.3U patent/CN214477179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264952A (en) * | 2022-02-28 | 2022-04-01 | 欧米勒电气有限公司 | Circuit breaker running state feature management system based on data processing |
| CN114264952B (en) * | 2022-02-28 | 2022-05-06 | 欧米勒电气有限公司 | Circuit breaker running state feature management system based on data processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Vacuum Interrupter with Damping Function for Solid Circuit Breaker Effective date of registration: 20221122 Granted publication date: 20211022 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Hekou sub branch Pledgor: OUMILO ELECTRIC Co.,Ltd. Registration number: Y2022980022582 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231010 Granted publication date: 20211022 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Hekou sub branch Pledgor: OUMILO ELECTRIC Co.,Ltd. Registration number: Y2022980022582 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vacuum arc extinguishing chamber with shock absorption function for fixed circuit breakers Effective date of registration: 20231016 Granted publication date: 20211022 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Hekou sub branch Pledgor: OUMILO ELECTRIC Co.,Ltd. Registration number: Y2023980061351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |