CN221201003U - High-voltage sulfur hexafluoride circuit breaker - Google Patents
High-voltage sulfur hexafluoride circuit breaker Download PDFInfo
- Publication number
- CN221201003U CN221201003U CN202323132014.2U CN202323132014U CN221201003U CN 221201003 U CN221201003 U CN 221201003U CN 202323132014 U CN202323132014 U CN 202323132014U CN 221201003 U CN221201003 U CN 221201003U
- Authority
- CN
- China
- Prior art keywords
- shield
- wiring board
- sulfur hexafluoride
- circuit breaker
- fixedly connected
- 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.)
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- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 36
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 36
- 229920001971 elastomer Polymers 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 229920001084 poly(chloroprene) Polymers 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to the technical field of circuit breakers, in particular to a high-voltage sulfur hexafluoride circuit breaker; including bottom plate, insulation board and auxiliary device, auxiliary device includes the terminal, go up the wiring board, lower wiring board, first guard shield, the second guard shield, the separating brake case, T shape spiral shell section of thick bamboo and adjusting part, in the use, T shape spiral shell section of thick bamboo cooperates with adjusting part, can carry out high-pressure sulfur hexafluoride circuit breaker working height adjustment, the separating brake case can carry out separating brake control, simultaneously, through setting up first guard shield and second guard shield, can carry out shroud seal protection with the terminal, go up working parts such as wiring board and lower wiring board, reduce the influence such as direct sun or collision, thereby realize at high-pressure sulfur hexafluoride circuit breaker during operation, can carry out spare part protection, the security is improved, more do benefit to safe handling.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a high-voltage sulfur hexafluoride circuit breaker.
Background
The sulfur hexafluoride breaker is a breaker which uses sulfur hexafluoride gas as an arc extinguishing medium and an insulating medium and is mainly applied to voltage levels of more than one hundred kilovolts, but the existing sulfur hexafluoride breaker has the problems of inconvenient installation, poor sealing performance, complex structure and the like and is inconvenient to use.
Prior art CN207217384U discloses an outdoor high-voltage sulfur hexafluoride breaker, including last wiring board, the arc extinguishing cylinder, lower wiring board, rings, the manometer, the observation window, the switch board, the chassis, the handle, the data plate, the transmission case, close and divide the instruction, the pillar vase, current transformer, the arc extinguishing cylinder insulator, the cooling cap, ring flange and turning arm case, the chassis is installed in the bottom correspondence of transmission case, the switch board is installed to the bottom center department of transmission case, the manometer is installed to one side of transmission case, the data plate is installed to one side of manometer, close and divide the instruction is installed to one side of data plate, rings are all installed at the top corner of transmission case, three pillar vase is evenly distributed at the top of transmission case, lower wiring board is installed at the top of lower wiring board, current transformer is installed at the top of current transformer, the arc extinguishing cylinder is installed at the top of current transformer, this sulfur hexafluoride breaker has simple structure, simple to operate and characteristics that the leakproofness is good.
However, when the outdoor high-voltage sulfur hexafluoride circuit breaker is in actual use, the circuit breaker is always exposed to the outside and is easy to collide, the circuit breaker is easily affected by high-temperature weather in summer, the circuit breaker parts are easily caused to directly suffer from solar irradiation, the surfaces of the parts are caused to crack, even the situation of crushing occurs, when the circuit breaker runs in rainy weather, faults such as circuit short circuit and the like are easily generated, the safety and stability of the operation of a circuit and related electric equipment are seriously affected, and the safety use is not facilitated.
Disclosure of utility model
The purpose of the utility model is that: the high-voltage sulfur hexafluoride circuit breaker can protect parts, improves safety and is more beneficial to safe use when the high-voltage sulfur hexafluoride circuit breaker works.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high-voltage sulfur hexafluoride circuit breaker, which comprises a bottom plate, an insulating plate and an auxiliary device, wherein the insulating plate is fixedly connected with the bottom plate and is positioned on the bottom plate;
The auxiliary device comprises a binding post, an upper wiring board, a lower wiring board, a first protecting cover, a second protecting cover, a separating brake box, a T-shaped screw barrel and an adjusting component, wherein the binding post is fixedly connected with the insulating board and is positioned on the insulating board, the upper wiring board is fixedly connected with the binding post and is positioned at the top of the binding post, the lower wiring board is fixedly connected with the binding post and is positioned at the front side of the binding post, the binding post is provided with an arc extinguishing barrel section, the arc extinguishing barrel section is positioned between the upper wiring board and the lower wiring board, the first protecting cover is fixedly connected with the bottom board and is positioned on one side of the bottom board close to the binding post, the second protecting cover is detachably connected with the first protecting cover and is positioned on one side of the first protecting cover, the separating brake box is fixedly connected with the bottom board and is positioned below the bottom board, the T-shaped screw barrel is fixedly connected with the bottom board and is positioned at the bottom board, and the adjusting component is arranged at the bottom of the T-shaped screw barrel.
The auxiliary device further comprises a first rubber sleeve, wherein the first rubber sleeve is in sliding connection with the first shield, is in sliding connection with the second shield, and is located between the first shield and the second shield.
The auxiliary device further comprises a second rubber sleeve, wherein the second rubber sleeve is in sliding connection with the second shield and is positioned on one side, away from the first shield, of the second shield.
The adjusting component comprises a supporting rod and a locking nut, wherein the supporting rod is rotationally connected with the T-shaped screw cylinder and is positioned at the bottom of the T-shaped screw cylinder; the lock nut is rotationally connected with the support rod and is positioned on one side of the support rod, which is close to the T-shaped screw cylinder.
The auxiliary device further comprises a mounting seat and a camera, wherein the mounting seat is fixedly connected with the second shield and is positioned at the front side of the second shield; the camera is fixedly connected with the mounting seat and is positioned on one side, close to the binding post, of the mounting seat.
According to the high-voltage sulfur hexafluoride breaker, the insulating plate is arranged on the bottom plate, the binding posts are arranged on the insulating plate, the upper wiring board is arranged at the top of the binding posts, the lower wiring board is arranged at the front side of the binding posts, the binding posts are provided with arc extinguishing cylinder sections, the first protecting cover is arranged at one side of the bottom plate, the second protecting cover is detachably connected with the first protecting cover, the brake separating box is arranged below the bottom plate, the T-shaped screw cylinder is arranged at the bottom of the bottom plate, the adjusting assembly is arranged at the bottom of the T-shaped screw cylinder, the T-shaped screw cylinder is matched with the adjusting assembly in the use process, the working height of the high-voltage sulfur hexafluoride breaker can be adjusted, the brake separating box can be subjected to brake separating control, and meanwhile, through the arrangement of the first protecting cover and the second protecting cover, the binding posts, the upper wiring board, the lower wiring board and other working parts can be subjected to cover sealing protection, and the influence of direct sun or collision is reduced, so that when the high-voltage sulfur hexafluoride breaker works, the protection of the parts can be performed, the safety is improved, and the safety is more beneficial to safe use.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of a high voltage sulfur hexafluoride breaker according to a first embodiment of the utility model.
Fig. 2 is a schematic structural view of a first shield according to a first embodiment of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of a high voltage sulfur hexafluoride breaker according to a second embodiment of the utility model.
Fig. 4 is a schematic structural view of a mounting base according to a second embodiment of the present utility model.
In the figure: 101-bottom plate, 102-insulating board, 103-terminal, 104-upper wiring board, 105-lower wiring board, 106-first guard, 107-second guard, 108-brake separating box, 109-T-shaped screw cylinder, 110-first rubber sleeve, 111-second rubber sleeve, 112-bracing piece, 113-lock nut, 114-arc extinguishing cylinder section, 201-mount pad, 202-camera.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 and fig. 2, wherein fig. 1 is a schematic diagram of the overall structure of a high-voltage sulfur hexafluoride circuit breaker, and fig. 2 is a schematic diagram of the structure of a first shield, the present utility model provides a high-voltage sulfur hexafluoride circuit breaker: including bottom plate 101, insulation board 102 and auxiliary device, auxiliary device includes terminal 103, upper wiring board 104, lower wiring board 105, first guard 106, second guard 107, brake separating box 108, T-shaped screw 109, first rubber sleeve 110, second rubber sleeve 111 and adjusting part, adjusting part includes bracing piece 112 and lock nut 113. The technical scheme can realize that when the high-voltage sulfur hexafluoride breaker works, the protection of parts can be carried out, the safety is improved, the safety use is facilitated, and it can be understood that when the high-voltage sulfur hexafluoride breaker works, the protection of parts can be carried out, the safety is improved, and the safety use is facilitated.
In this embodiment, the insulating plate 102 is fixedly connected to the bottom plate 101 and is located on the bottom plate 101, the insulating plate 102 is mounted on the bottom plate 101 through bolts, and insulating paint is sprayed on the outer sides of the mounting bolts.
Wherein the binding post 103 is fixedly connected with the insulating plate 102 and is positioned on the insulating plate 102, the upper binding plate 104 is fixedly connected with the binding post 103 and is positioned at the top of the binding post 103, the lower binding plate 105 is fixedly connected with the binding post 103 and is positioned at the front side of the binding post 103, the binding post 103 is provided with an arc extinguishing cylinder section 114, the arc extinguishing cylinder section 114 is positioned between the upper binding plate 104 and the lower binding plate 105, the first shield 106 is fixedly connected with the bottom plate 101 and is positioned at one side of the bottom plate 101 close to the binding post 103, the second shield 107 is detachably connected with the first shield 106 and is positioned at one side of the first shield 106, the brake separating box 108 is fixedly connected with the bottom plate 101 and is positioned below the bottom plate 101, the T-shaped screw cylinder 109 is fixedly connected with the bottom plate 101 and is positioned at the bottom of the bottom plate 101, the adjusting component is arranged at the bottom of the T-shaped screw cylinder 109, the outer side of the binding post 103 is a ceramic shell, a conductive core is arranged in the adjusting component, the upper wiring board 104 is welded at the top input side of the conductive core, the lower wiring board 105 is welded at the output side of the conductive core, the binding post 103 is provided with an arc extinguishing cylinder section 114, the arc extinguishing cylinder section 114 is arranged between the upper wiring board 104 and the lower wiring board 105, the cylinder cavity is filled with sulfur hexafluoride gas as an arc extinguishing medium and an insulating medium, the first shield 106 is arranged on the bottom plate 101 through bolts, the second shield 107 is arranged in cooperation with the first shield 106 through bolts and nuts, a cable semicircular through groove is formed at the top of the first shield 106, a cable semicircular through groove is formed at the top of the second shield 107, after the first shield 106 and the second shield 107 are arranged in cooperation, a circular cable through hole is formed, the input cable is convenient for pass, the second guard shield 107 front side has circular through-hole for output cable passes, the brake separating box 108 passes through the bolt to be installed bottom plate 101 bottom, T shape spiral shell section of thick bamboo 109 passes through the bolt to be installed on the bottom plate 101, carries out bottom plate 101 work supports, adjusting part sets up T shape spiral shell section of thick bamboo 109 bottom, with T shape spiral shell section of thick bamboo 109 cooperation can realize circuit breaker working height adjustment.
Secondly, first rubber sleeve 110 with first guard shield 106 sliding connection, and with second guard shield 107 sliding connection, and be located first guard shield 106 with between the second guard shield 107, first rubber sleeve 110 adopts the neoprene preparation, and neoprene has characteristics such as heat-resisting, flame retardant, ageing-resistant, corrosion-resistant, first rubber sleeve 110 cross-section is T shape, can directly set up first guard shield 106 with in the second guard shield 107 cooperation installation back forms circular cable through-hole, because of adopting neoprene, possess certain elasticity, can waterproof to the input cable, avoid the rainwater to get into inside.
Then, second rubber sleeve 111 with second guard shield 107 sliding connection, and be located second guard shield 107 keeps away from first guard shield 106 one side, second rubber sleeve 111 adopts the neoprene preparation, and neoprene has characteristics such as heat-resisting, flame retardant, ageing-resistant, corrosion-resistant, the cross-section of second rubber sleeve 111 is T shape, can directly set up in the circular cable through-hole of second guard shield 107 front side, because of adopting neoprene, possess certain elasticity, can waterproof to the output cable, avoid the rainwater to get into inside.
Finally, the supporting rod 112 is rotatably connected with the T-shaped screw cylinder 109 and is located at the bottom of the T-shaped screw cylinder 109, the locking nut 113 is rotatably connected with the supporting rod 112 and is located at one side of the supporting rod 112, which is close to the T-shaped screw cylinder 109, a top thread section of the supporting rod 112 is rotatably matched with the T-shaped screw cylinder 109, a bottom supporting plate is used for supporting, the locking nut 113 is directly installed on the top thread section of the supporting rod 112, after the positions of the supporting rod 112 and the T-shaped screw cylinder 109 are adjusted, the locking nut 113 can be rotated to abut against the end face of the bottom of the T-shaped screw cylinder 109, and the supporting rod 112 can be locked to avoid re-rotation.
When the high-voltage sulfur hexafluoride circuit breaker works, the protection of parts is realized, the safety is improved, and when the high-voltage sulfur hexafluoride circuit breaker is more beneficial to safe use, in the use process, firstly, the T-shaped screw cylinder 109 is matched with the adjusting component, the working height of the high-voltage sulfur hexafluoride circuit breaker can be adjusted, at this time, the circuit breaker can be directly arranged outdoors, meanwhile, the circuit breaker can be arranged in a switch cabinet body, the safety protection is further carried out, the opening control of the opening box 108 can be carried out, meanwhile, through the arrangement of the first shield 106 and the second shield 107, the working parts such as the binding post 103, the upper wiring board 104 and the lower wiring board 105 can be subjected to cover sealing protection, and the influence of direct sun or collision is reduced, so that the parts can be protected when the high-voltage sulfur hexafluoride circuit breaker works, the safety is improved, and the safety use is more beneficial.
Embodiment two:
As shown in fig. 3 and 4, fig. 3 is a schematic overall structure of a high-voltage sulfur hexafluoride circuit breaker, fig. 4 is a schematic structure of a mounting base, and on the basis of the first embodiment, the utility model provides a high-voltage sulfur hexafluoride circuit breaker, and the auxiliary device further comprises a mounting base 201 and a camera 202.
The mounting seat 201 is fixedly connected with the second shield 107 and is located at the front side of the second shield 107, the camera 202 is fixedly connected with the mounting seat 201 and is located at one side of the mounting seat 201 close to the binding post 103, the mounting seat 201 is mounted on the second shield 107 through bolts, and the camera 202 is mounted on the mounting seat 201 through bolts.
In this embodiment, set up simultaneously mount pad 201 with camera 202 can be right first guard shield 106 with after the cooperation of second guard shield 107 forms the protection chamber, further can shoot the transmission to the inside condition, do benefit to the maintainer and know the inside condition fast.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The high-voltage sulfur hexafluoride circuit breaker comprises a bottom plate and an insulating plate, wherein the insulating plate is fixedly connected with the bottom plate and is positioned on the bottom plate,
The device also comprises an auxiliary device;
The auxiliary device comprises a binding post, an upper wiring board, a lower wiring board, a first protecting cover, a second protecting cover, a separating brake box, a T-shaped screw barrel and an adjusting component, wherein the binding post is fixedly connected with the insulating board and is positioned on the insulating board, the upper wiring board is fixedly connected with the binding post and is positioned at the top of the binding post, the lower wiring board is fixedly connected with the binding post and is positioned at the front side of the binding post, the binding post is provided with an arc extinguishing barrel section, the arc extinguishing barrel section is positioned between the upper wiring board and the lower wiring board, the first protecting cover is fixedly connected with the bottom board and is positioned on one side of the bottom board close to the binding post, the second protecting cover is detachably connected with the first protecting cover and is positioned on one side of the first protecting cover, the separating brake box is fixedly connected with the bottom board and is positioned below the bottom board, the T-shaped screw barrel is fixedly connected with the bottom board and is positioned at the bottom board, and the adjusting component is arranged at the bottom of the T-shaped screw barrel.
2. The high voltage sulfur hexafluoride circuit breaker of claim 1 wherein,
The auxiliary device further comprises a first rubber sleeve which is in sliding connection with the first shield, is in sliding connection with the second shield and is positioned between the first shield and the second shield.
3. The high voltage sulfur hexafluoride circuit breaker of claim 1 wherein,
The auxiliary device further comprises a second rubber sleeve, wherein the second rubber sleeve is in sliding connection with the second shield and is positioned on one side, away from the first shield, of the second shield.
4. The high voltage sulfur hexafluoride circuit breaker of claim 1 wherein,
The adjusting component comprises a supporting rod and a locking nut, wherein the supporting rod is rotationally connected with the T-shaped screw cylinder and is positioned at the bottom of the T-shaped screw cylinder; the lock nut is rotationally connected with the support rod and is positioned on one side of the support rod, which is close to the T-shaped screw cylinder.
5. The high voltage sulfur hexafluoride circuit breaker of claim 1 wherein,
The auxiliary device further comprises a mounting seat and a camera, wherein the mounting seat is fixedly connected with the second shield and is positioned at the front side of the second shield; the camera is fixedly connected with the mounting seat and is positioned on one side, close to the binding post, of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323132014.2U CN221201003U (en) | 2023-11-21 | 2023-11-21 | High-voltage sulfur hexafluoride circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323132014.2U CN221201003U (en) | 2023-11-21 | 2023-11-21 | High-voltage sulfur hexafluoride circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201003U true CN221201003U (en) | 2024-06-21 |
Family
ID=91489452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323132014.2U Active CN221201003U (en) | 2023-11-21 | 2023-11-21 | High-voltage sulfur hexafluoride circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201003U (en) |
-
2023
- 2023-11-21 CN CN202323132014.2U patent/CN221201003U/en active Active
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