CN216412939U - Protective device for high-voltage circuit breaker - Google Patents
Protective device for high-voltage circuit breaker Download PDFInfo
- Publication number
- CN216412939U CN216412939U CN202122010826.4U CN202122010826U CN216412939U CN 216412939 U CN216412939 U CN 216412939U CN 202122010826 U CN202122010826 U CN 202122010826U CN 216412939 U CN216412939 U CN 216412939U
- Authority
- CN
- China
- Prior art keywords
- voltage circuit
- circuit breaker
- protective box
- protection device
- wall
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims description 41
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 230000035939 shock Effects 0.000 claims description 16
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses a protection device for a high-voltage circuit breaker, which comprises a protection box, a bottom damper, a support plate, a high-voltage circuit breaker body, side dampers and a heat dissipation fan, wherein the bottom damper is arranged on the inner wall of the protection box, the bottom damper is provided with a plurality of groups, the support plate is arranged on the plurality of groups of bottom dampers, a plurality of groups of buffer conical cushions are arranged on the side wall of the support plate, the high-voltage circuit breaker body is arranged on the support plate, the side dampers are arranged on the side wall of the protection box and are in contact connection with the buffer conical cushions, the heat dissipation fan is arranged on the side wall of the protection box, the bottom damper comprises a base, a top seat and a winding steel wire rope, the base is arranged on the inner wall of the protection box, the top seat is arranged at the bottom of the support plate, and the winding steel wire rope is symmetrically arranged between the base and the top seat in a penetrating manner. The utility model relates to the field of high-voltage circuit breaker protection device design, in particular to a protection device for a high-voltage circuit breaker.
Description
Technical Field
The utility model relates to the field of high-voltage circuit breaker protection device design, in particular to a protection device for a high-voltage circuit breaker.
Background
High-voltage circuit breaker, not only can cut off or close no-load current and load current in the high-voltage circuit, moreover when the system breaks down through relay protection device's effect, cut off overload current and short-circuit current, it has fairly perfect arc extinguishing structure and sufficient cutout ability, can divide into: oil circuit breakers (multiple oil circuit breakers, less oil circuit breakers), sulfur hexafluoride circuit breakers (SF6 circuit breakers), compressed air circuit breakers, vacuum circuit breakers, etc.
The protection is lacked to limit environment such as bird's strike, rainwater to present high voltage circuit breaker majority expose outside, for this, this reality is novel provides a protector for high voltage circuit breaker.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a protection device for a high voltage circuit breaker to overcome the drawbacks of the prior art.
The technical scheme adopted by the utility model is as follows: the utility model relates to a protective device for a high-voltage circuit breaker, which comprises a protective box, a bottom damper, a support plate, a high-voltage circuit breaker body, side dampers and a heat dissipation fan, wherein the bottom damper is arranged on the inner wall of the protective box, a plurality of groups of bottom dampers are arranged on the bottom dampers, the support plate is arranged on the plurality of groups of bottom dampers, a plurality of groups of buffer conical cushions are arranged on the side wall of the support plate, the high-voltage circuit breaker body is arranged on the support plate, the side dampers are arranged on the side wall of the protective box and are in contact connection with the buffer conical cushions, the heat dissipation fan is arranged on the side wall of the protective box, the bottom damper comprises a base, a top seat and winding steel wire ropes, the base is arranged on the inner wall of the protective box, the top seat is arranged at the bottom of the support plate, the winding steel wire ropes are symmetrically penetrated and wound between the base and the top seat, when vibration pressure occurs, the top seat shifts, friction force is generated between the winding steel wire ropes and between each steel wire rope to quickly consume pressure, and reduce the product of resonance, the side bumper shock absorber includes carriage and damper, the carriage is located on the protective housing lateral wall, be equipped with the sliding tray on the carriage, damper locates on carriage and the protective housing, the damper symmetry is equipped with two sets ofly, damper includes fixing base, spring and sliding block, the fixing base is located on carriage and the protective housing, the spring is located on the fixing base, the sliding block slides and locates on the carriage and slide and be located the sliding tray, the sliding block is connected with the contact of buffering awl pad, and skew about appearing, buffering awl pad extrusion sliding block, sliding block remove extrusion spring deformation, spring deformation and frictional force cooperation consumption oscillating pressure.
Furthermore, a cushion pad is arranged on the base.
Furthermore, the protective box is provided with a vent hole.
Furthermore, be equipped with radiator unit on the protective housing, radiator unit is including opening door and electric putter down, under open on the door butt joint locates the protective housing, electric putter articulates on opening door and protective housing inner wall down, and electric putter shrink can open and open down and open the door.
Furthermore, a rain-proof shed is arranged on the top wall of the protective box.
Further, be equipped with temperature sensor on the protective housing lateral wall, temperature sensor is connected with cooling fan and electric putter electricity, and when the temperature was high, temperature sensor detected and started cooling fan, and the radiating effect is if not good, and the temperature continues to rise, then starts the electric putter shrink, and the pulling is opened the door down and is opened, increases the area of taking a breath, and the rapid cooling is waited to close after the temperature resumes and is opened the door down.
The utility model with the structure has the following beneficial effects: utilize winding wire rope's characteristics in the bottom bumper shock absorber, can utilize frictional force consumption vibration pressure between the wire rope rapidly, and reduce the production of resonance, protect the high-voltage circuit breaker body, the cooperation that utilizes side bumper shock absorber and buffering awl to fill up can be when vibration around appearing about, play the cushioning effect, protect the high-voltage circuit breaker body, utilize cooling fan can play the radiating effect, and when the temperature is too high, can make the under shed open and increase the draught area, strengthen the radiating effect, the practicality has been increased, the design of a protector for high-voltage circuit breaker has been accomplished in each parts cooperation.
Drawings
Fig. 1 is a schematic view of the overall structure of a protection device for a high-voltage circuit breaker according to the present invention;
fig. 2 is a schematic structural view of a bottom shock absorber of a protective device for a high voltage circuit breaker according to the present invention;
fig. 3 is a schematic structural view of a side damper of a protective device for a high voltage circuit breaker according to the present invention.
Wherein, 1, protective housing, 2, bottom bumper shock absorber, 3, backup pad, 4, high voltage circuit breaker body, 5, side bumper shock absorber, 6, cooling blower, 7, buffering awl pad, 8, base, 9, footstock, 10, winding wire rope, 11, carriage, 12, damper, 13, fixing base, 14, spring, 15, sliding block, 16, blotter, 17, air vent, 18, radiator unit, 19, under open the door, 20, electric putter, 21, weather enclosure, 22, temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the utility model is a protection device for a high-voltage circuit breaker, comprising a protection box 1, a bottom damper 2, a support plate 3, a high-voltage circuit breaker body 4, a side damper 5 and a heat dissipation fan 6, wherein the bottom damper 2 is arranged on the inner wall of the protection box 1, the bottom damper 2 is provided with a plurality of groups, the support plate 3 is arranged on the plurality of groups of bottom dampers 2, the side wall of the support plate 3 is provided with a plurality of groups of buffer conical cushions 7, the high-voltage circuit breaker body 4 is arranged on the support plate 3, the side damper 5 is arranged on the side wall of the protection box 1 and is in contact connection with the buffer conical cushions 7, the heat dissipation fan 6 is arranged on the side wall of the protection box 1, the bottom damper 2 comprises a base 8, a top seat 9 and a winding steel wire rope 10, the base 8 is arranged on the inner wall of the protection box 1, the top seat 9 is arranged at the bottom of the support plate 3, the winding steel wire rope 10 symmetrically penetrates and is wound between the base 8 and the top seat 9, side bumper shock absorber 5 includes carriage 11 and damper 12, carriage 11 is located on the 1 lateral wall of protective housing, be equipped with the sliding tray (not shown in the figure) on the carriage 11, damper 12 locates on carriage 11 and protective housing 1, damper 12 symmetry is equipped with two sets ofly, damper 12 includes fixing base 13, spring 14 and sliding block 15, fixing base 13 is located on carriage 11 and protective housing 1, spring 14 is located on fixing base 13, sliding block 15 block slides and locates on carriage 11 and slide and be located the sliding tray, sliding block 15 is connected with 7 contacts of buffering taper pad.
A cushion pad 16 is arranged on the base 8; the protective box 1 is provided with a vent hole 17; the protective box 1 is provided with a heat dissipation assembly 18, the heat dissipation assembly 18 comprises a lower opening door 19 and an electric push rod 20, the lower opening door 19 is hinged on the protective box 1, and the electric push rod 20 is hinged on the lower opening door 19 and the inner wall of the protective box 1; a rain-proof shed 21 is arranged on the top wall of the protective box 1; and a temperature sensor 22 is arranged on the side wall of the protection box 1, and the temperature sensor 22 is electrically connected with the heat radiation fan 6 and the electric push rod 20.
When in specific use: when vibration pressure appears, the footstock 9 shifts, friction force generated between the winding steel wire ropes 10 and between each steel wire rope rapidly consumes pressure, and resonant products are reduced, if left-right deviation appears, the buffer conical pad 7 extrudes the sliding block 15, the sliding block 15 moves to extrude the spring 14 to deform, the spring 14 deforms and the friction force of the sliding block 15 on the sliding frame 11 cooperatively consumes the vibration pressure, when the temperature is high, the temperature sensor 22 detects and starts the cooling fan 6, the cooling effect is not good, the temperature continues to rise, the electric push rod 20 is started to shrink, the lower opening door 19 is pulled to be opened, the ventilation area is increased, rapid cooling is realized, and the lower opening door 19 is closed after the temperature is recovered.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A protection device for a high-voltage circuit breaker, characterized in that: the high-voltage circuit breaker comprises a protective box, a bottom shock absorber, a supporting plate, a high-voltage circuit breaker body, a side shock absorber and a heat dissipation fan, wherein the bottom shock absorber is arranged on the inner wall of the protective box, the bottom shock absorber is provided with a plurality of groups, the supporting plate is arranged on the plurality of groups of bottom shock absorbers, a plurality of groups of buffer conical cushions are arranged on the side wall of the supporting plate, the high-voltage circuit breaker body is arranged on the supporting plate, the side shock absorbers are arranged on the side wall of the protective box and are in contact connection with the buffer conical cushions, the heat dissipation fan is arranged on the side wall of the protective box, the bottom shock absorber comprises a base, a top seat and a winding steel wire rope, the base is arranged on the inner wall of the protective box, the top seat is arranged at the bottom of the supporting plate, the winding steel wire rope is symmetrically arranged between the base and the top seat in a penetrating and winding manner, the side shock absorber comprises a sliding frame and a shock absorption component, the sliding frame is arranged on the side wall of the protective box, a sliding groove is arranged on the sliding frame, shock-absorbing component locates on carriage and the protective housing, the shock-absorbing component symmetry is equipped with two sets ofly, shock-absorbing component includes fixing base, spring and sliding block, the fixing base is located on carriage and the protective housing, the spring is located on the fixing base, the sliding block slides and locates on the carriage and slide and be located the sliding tray, the sliding block is connected with the contact of buffering awl pad.
2. A protection device for high voltage circuit breakers, as claimed in claim 1, characterized in that: and a cushion pad is arranged on the base.
3. A protection device for high voltage circuit breakers, as claimed in claim 1, characterized in that: the protective box is provided with a vent hole.
4. A protection device for high voltage circuit breaker according to claim 3, characterized in that: the protective box is provided with a heat dissipation assembly, the heat dissipation assembly comprises a lower opening door and an electric push rod, the lower opening door is hinged to the protective box, and the electric push rod is hinged to the lower opening door and the inner wall of the protective box.
5. A protection device for high voltage circuit breaker according to claim 4, characterized in that: and a rainproof shed is arranged on the top wall of the protective box.
6. A protection device for high voltage circuit breaker according to claim 5, characterized in that: and a temperature sensor is arranged on the side wall of the protection box and is electrically connected with the heat dissipation fan and the electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122010826.4U CN216412939U (en) | 2021-08-25 | 2021-08-25 | Protective device for high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122010826.4U CN216412939U (en) | 2021-08-25 | 2021-08-25 | Protective device for high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412939U true CN216412939U (en) | 2022-04-29 |
Family
ID=81288594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122010826.4U Expired - Fee Related CN216412939U (en) | 2021-08-25 | 2021-08-25 | Protective device for high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216412939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117954264A (en) * | 2024-03-18 | 2024-04-30 | 河南安达高压电气有限公司 | Novel circuit breaker on primary and secondary fusion column |
-
2021
- 2021-08-25 CN CN202122010826.4U patent/CN216412939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117954264A (en) * | 2024-03-18 | 2024-04-30 | 河南安达高压电气有限公司 | Novel circuit breaker on primary and secondary fusion column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216412939U (en) | Protective device for high-voltage circuit breaker | |
| CN216145982U (en) | Low-voltage distribution cabinet of knob formula control | |
| CN207069374U (en) | A kind of dust-proof damping electric power cabinet of electric power | |
| CN115172964B (en) | Anti-falling device for lithium battery | |
| CN112290404A (en) | High-low voltage cabinet takes precautions against earthquakes | |
| CN205829011U (en) | A kind of prepackage type open air anti-theft high-voltage ring main unit | |
| CN113725546A (en) | Electric automobile battery package protector | |
| CN211859209U (en) | Explosion-proof type low-voltage power distribution cabinet | |
| CN218182807U (en) | Block terminal protective structure | |
| CN208111367U (en) | A kind of intelligent breaker | |
| CN215644331U (en) | Moulded case circuit breaker with safeguard function | |
| CN214070346U (en) | Outdoor cabinet | |
| CN214378682U (en) | Novel high-strength lead-acid storage battery protective shell | |
| CN213935794U (en) | Drop-out arrester | |
| CN215496532U (en) | High-voltage circuit breaking device of transformer substation | |
| CN112093240A (en) | Battery transportation protection device for low-speed vehicle | |
| CN214589959U (en) | Protection device of electric switch | |
| CN219535360U (en) | Anticollision formula switch board | |
| CN216994688U (en) | Ultra-thin navigation display screen | |
| CN219780686U (en) | Multi-channel video screen control box | |
| CN114828495B (en) | Whole vehicle control safety mutual exclusion device of hydrogen fuel logistics vehicle | |
| CN220934678U (en) | Electrical debugging cabinet | |
| CN213989348U (en) | Multifunctional USB silica gel cover | |
| CN216794433U (en) | Power distribution control equipment with high safety performance | |
| CN215071012U (en) | Smart power grids switch board with information network transmission terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |