CN221508028U - Anti-falling support piece of indoor high-voltage isolating switch - Google Patents
Anti-falling support piece of indoor high-voltage isolating switch Download PDFInfo
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- CN221508028U CN221508028U CN202323201883.6U CN202323201883U CN221508028U CN 221508028 U CN221508028 U CN 221508028U CN 202323201883 U CN202323201883 U CN 202323201883U CN 221508028 U CN221508028 U CN 221508028U
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- isolating switch
- falling
- plate
- support
- voltage isolating
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- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000002955 isolation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an anti-falling support piece of an indoor high-voltage isolating switch, which comprises a high-voltage isolating switch, wherein the high-voltage isolating switch comprises a mounting seat arranged at the bottom end, an ash shielding cover plate is arranged above the high-voltage isolating switch, ash shielding side plates are arranged at the peripheral edges of the ash shielding cover plate, and the anti-falling support piece further comprises: prevent falling portion, including coupling assembling and supporting component, be used for preventing high voltage isolator takes place to empty, coupling assembling includes connecting plate and fastening bolt, the connecting plate is located one side of mount pad and through fastening bolt with supporting component connects, supporting component includes U type support frame and second and places the board, the second is placed the board and is located U type support frame top, supporting component still includes first board of placing. The utility model has an anti-falling part, which plays the role of anti-falling support; the gravity center for lowering the fall-preventing part is used for enabling the high-voltage isolating switch not to fall easily above the U-shaped supporting frame.
Description
Technical Field
The disclosure relates to the technical field of high-voltage isolating switches, in particular to an anti-falling support piece of an indoor high-voltage isolating switch.
Background
The high-voltage isolating switch is an important switching device in power plants and substation electrical systems, and is matched with a high-voltage circuit breaker. The isolating switch is suitable for indoor devices with three-phase alternating current of 50Hz and rated voltage of 12 KV. The high-voltage equipment is connected, disconnected or used for switching the line under the condition of voltage and no load current. The high-voltage power supply has the main functions of ensuring the safety of the high-voltage electric appliance and the device during maintenance work, playing the role of isolating voltage, being incapable of cutting off and throwing load current and switching on and off short-circuit current, being only used for certain switching operations without generating strong electric arcs, namely not having an arc extinguishing function; the voltage classes are divided into an indoor type and an outdoor type according to different installation places, and are divided into a single column type, a double column type and a three column type according to the number of insulating columns, and each voltage class is provided with optional equipment.
At present, when the high-voltage isolating switch is used indoors, the gravity center of the high-voltage isolating switch is inclined at the upper part of the high-voltage isolating switch, so that the possibility that the high-voltage isolating switch is damaged due to the inclination of the high-voltage isolating switch exists, and potential safety hazards exist;
The present patent of bulletin number CN209150003U, it discloses a high-voltage isolation switch, including the channel-section steel, the inlet wire board, the outlet wire board, the hasp, the bolt, the plug blade, insulating handle, the protection casing, two supporting mechanism and two insulators, supporting mechanism includes the pillar, the sliding ring, fixed subassembly and two supporting subassembly, supporting subassembly includes the connecting block, connecting wire and two connecting unit, connecting unit includes the center pin, first lantern ring, the connecting rod, the side lever, second lantern ring and two curb plates, this high-voltage isolation switch supports the protection casing through supporting mechanism, adjust the height of protection casing, rise the protection casing during the operation of opening and shutting, after the operation finishes, reduce the protection casing position, and utilize the position of dull and stereotyped and pull ring fixed protection casing, shelter from inlet wire board, outlet wire board and plug blade, prevent to receive wind and rain and corrode, guarantee equipment safe and reliable operation, the practicality of equipment has been improved. However, as the gravity center of the high-voltage isolating switch is at the upper part of the high-voltage isolating switch, the high-voltage isolating switch can be inclined, so that the possibility that the high-voltage isolating switch is damaged due to the inclination of the high-voltage isolating switch is provided with potential safety hazards;
There is therefore a need for an anti-roll-over support for indoor high voltage disconnectors.
Disclosure of utility model
In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide an anti-roll support for an indoor high voltage disconnector.
In a first aspect, the application provides an anti-falling support piece of an indoor high-voltage isolating switch, which comprises a high-voltage isolating switch, wherein the high-voltage isolating switch comprises a mounting seat arranged at the bottom end, an ash shielding cover plate is arranged above the high-voltage isolating switch, and ash shielding side plates are arranged at the peripheral edges of the ash shielding cover plate, and the anti-falling support piece further comprises:
the anti-falling part comprises a connecting component and a supporting component and is used for preventing the high-voltage isolating switch from falling down.
According to the technical scheme provided by the embodiment of the application, the connecting component comprises a connecting plate and a fastening bolt, wherein the connecting plate is positioned on one side of the mounting seat and is connected with the supporting component through the fastening bolt.
According to the technical scheme provided by the embodiment of the application, the supporting component comprises a U-shaped supporting frame and a second placing plate, and the second placing plate is positioned above the U-shaped supporting frame.
According to the technical scheme provided by the embodiment of the application, the supporting assembly further comprises a first placing plate, and the first placing plate is positioned between the second placing plate and the connecting plate.
According to the technical scheme provided by the embodiment of the application, the left side wall and the right side wall of the U-shaped support frame are provided with the staggered openings.
According to the technical scheme provided by the embodiment of the application, the opening is provided with the anti-falling support plate, and the anti-falling support plate is inclined.
According to the technical scheme provided by the embodiment of the application, the end, extending to the inner side of the U-shaped support frame, of the anti-falling support plate is provided with the limiting plate, and the limiting plate is used for limiting the anti-falling support plate to move outwards.
According to the technical scheme provided by the embodiment of the application, the U-shaped support frame is internally provided with the balancing weights which are distributed in a staggered manner.
In summary, the technical scheme specifically discloses an anti-falling support piece of an indoor high-voltage isolating switch, which is provided with an anti-falling part, and one end of an anti-falling support plate, which is far away from a U-shaped support frame, plays an anti-falling support role in the horizontal placement of the U-shaped support frame; the limiting plate is hung upside down at the opening, so that one end of the anti-falling supporting plate cannot move to the outside of the U-shaped supporting frame in the U-shaped supporting frame, and the anti-falling supporting effect is enhanced on the U-shaped supporting frame; the balancing weight fixed mounting is in the inside of U type support frame for reduce the focus of preventing falling portion, make high voltage isolator be difficult for taking place to empty in U type support frame top.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
Fig. 1 is a schematic diagram of the whole structure of an anti-fall support of an indoor high-voltage isolating switch.
Fig. 2 is a schematic view of a part of the structure of the anti-fall support of the indoor high-voltage isolating switch.
Fig. 3 is a schematic structural view of the fall preventing part in the fall preventing support of the indoor high voltage isolating switch.
Fig. 4 is an exploded view of the fall preventing part in the fall preventing support of the indoor high voltage isolating switch.
Fig. 5 is a schematic structural view of the high-voltage isolating switch in the anti-fall support of the indoor high-voltage isolating switch.
Reference numerals in the drawings: 1. a U-shaped supporting frame; 2. an anti-fall support plate; 3. a first placing plate; 4. a support column; 5. an ash shielding cover plate; 6. an ash shielding side plate; 7. a high voltage isolation switch; 71. a mounting base; 8. a connection assembly; 81. a connecting plate; 82. a fastening bolt; 9. a second placing plate; 10. balancing weight; 11. a limiting plate; 12. an opening.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
The utility model provides an indoor high voltage isolator's anti-falling support piece, please refer to fig. 1 to 5 and show, including high voltage isolator 7, high voltage isolator 7 includes the mount pad 71 that the bottom was equipped with, high voltage isolator 7 top is equipped with hides grey apron 5, hides grey apron 5 peripheral edge and is equipped with hides grey curb plate 6, hides between grey apron 5 and the ash curb plate 6 for fixed connection, hides grey curb plate 6 and is the outside slope, hides the lower extreme fixedly connected with support column 4 of grey apron 5, still includes:
The anti-falling part comprises a connecting component 8 and a supporting component and is used for preventing the high-voltage isolating switch 7 from falling down.
As shown in fig. 4 and 5, the connection assembly 8 includes a connection plate 81 and a fastening bolt 82, the connection plate 81 being located at one side of the mounting seat 71 and being connected to the support assembly by the fastening bolt 82. The connection plate 81 is fixedly connected with the mounting seat 71.
As shown in fig. 1 to 5, the support assembly includes a U-shaped support frame 1 and a second placement plate 9, the second placement plate 9 being located above the U-shaped support frame 1. The second place the board 9 fixed connection in the both sides on U type support frame 1 top, and the supporting component still includes the first board 3 of placing, and the first board 3 of placing is located the second and places the board 9 and the position between the connecting plate 81. The first placing plate 3 is placed on the upper end of the second placing plate 9 and is fixed by screws. The left and right side walls of the U-shaped support frame 1 are provided with staggered openings 12. The opening 12 is provided with an anti-falling support plate 2, and the anti-falling support plate 2 is inclined. The end of the anti-falling support plate 2 far away from the U-shaped support frame 1 plays a role in anti-falling support on the flat-laying of the U-shaped support frame 1. One end of the fall-preventing support plate 2 extending to the inner side of the U-shaped support frame 1 is provided with a limiting plate 11 for limiting the fall-preventing support plate 2 to move outwards. The limiting plate 11 is fixedly connected with the anti-falling supporting plate 2. The limiting plate 11 is hung upside down at the opening 12, so that one end of the anti-falling support plate 2 cannot move to the outside of the U-shaped support frame 1 in the U-shaped support frame 1, and the anti-falling support is reinforced to the U-shaped support frame 1. The U-shaped support frame 1 is internally provided with balancing weights 10 which are distributed in a staggered way. The balancing weight 10 is fixedly installed in the U-shaped support frame 1 and used for reducing the gravity center of the falling prevention part, so that the high-voltage isolating switch 7 is not easy to fall down on the U-shaped support frame 1.
Working principle: when in use, the high-voltage isolating switch 7 is fixedly arranged at the upper end of the first placing plate 3 through the connecting plate 81 and the fastening bolt 82, namely, the high-voltage isolating switch 7 is fixedly arranged above the U-shaped supporting frame 1. One end of the anti-falling support plate 2 far away from the U-shaped support frame 1 plays a role in anti-falling support for the horizontal placement of the U-shaped support frame 1; the limiting plate 11 is hung upside down at the opening 12, so that one end of the anti-falling support plate 2 cannot move to the outside of the U-shaped support frame 1 in the U-shaped support frame 1, and the anti-falling support is enhanced for the U-shaped support frame 1; the balancing weight 10 is fixedly installed in the U-shaped support frame 1 and used for reducing the gravity center of the fall-preventing part, so that the high-voltage isolating switch 7 is not easy to fall over above the U-shaped support frame 1.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (8)
1. The utility model provides an indoor high voltage isolator's anti-falling support piece, includes high voltage isolator (7), high voltage isolator (7) are including mount pad (71) that the bottom was equipped with, high voltage isolator (7) top is equipped with hides ash cover plate (5), it is equipped with ash cover plate (6) to hide ash cover plate (5) peripheral edge, its characterized in that still includes:
the anti-falling part comprises a connecting component (8) and a supporting component, and is used for preventing the high-voltage isolating switch (7) from falling down.
2. The fall protection support of an indoor high voltage disconnector according to claim 1, characterized in that the connection assembly (8) comprises a connection plate (81) and a fastening bolt (82), the connection plate (81) being located on one side of the mounting block (71) and being connected to the support assembly by means of the fastening bolt (82).
3. The fall protection support for an indoor high voltage disconnector according to claim 2, characterized in that the support assembly comprises a U-shaped support frame (1) and a second placement plate (9), the second placement plate (9) being located above the U-shaped support frame (1).
4. An anti-fall support for an indoor high voltage disconnector according to claim 3, characterised in that the support assembly further comprises a first placement plate (3), the first placement plate (3) being located between the second placement plate (9) and the connection plate (81).
5. The fall-preventing support of the indoor high-voltage isolating switch according to claim 4, wherein the left and right side walls of the U-shaped support frame (1) are provided with staggered openings (12).
6. The fall preventing support of an indoor high voltage isolating switch according to claim 5, wherein the opening (12) is provided with a fall preventing support plate (2), and the fall preventing support plate (2) is inclined.
7. The falling-preventing support piece of the indoor high-voltage isolating switch according to claim 6, wherein one end of the falling-preventing support plate (2) extending to the inner side of the U-shaped support frame (1) is provided with a limiting plate (11) for limiting the falling-preventing support plate (2) to move outwards.
8. The anti-falling support of the indoor high-voltage isolating switch according to claim 7, wherein the U-shaped support frame (1) is internally provided with balancing weights (10) which are distributed in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323201883.6U CN221508028U (en) | 2023-11-27 | 2023-11-27 | Anti-falling support piece of indoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323201883.6U CN221508028U (en) | 2023-11-27 | 2023-11-27 | Anti-falling support piece of indoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221508028U true CN221508028U (en) | 2024-08-09 |
Family
ID=92139026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323201883.6U Active CN221508028U (en) | 2023-11-27 | 2023-11-27 | Anti-falling support piece of indoor high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221508028U (en) |
-
2023
- 2023-11-27 CN CN202323201883.6U patent/CN221508028U/en active Active
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