CN204156351U - A kind of arc-extinguishing harmonic-eliminating equipment - Google Patents
A kind of arc-extinguishing harmonic-eliminating equipment Download PDFInfo
- Publication number
- CN204156351U CN204156351U CN201420596453.0U CN201420596453U CN204156351U CN 204156351 U CN204156351 U CN 204156351U CN 201420596453 U CN201420596453 U CN 201420596453U CN 204156351 U CN204156351 U CN 204156351U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- compartment
- fixed
- arc
- horizontal baffle
- 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
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of arc-extinguishing harmonic-eliminating equipment, it is a kind of high pressure arc extinction cabinet, include cabinet, cabinet inner hollow, be fixed with the first horizontal baffle and the second horizontal baffle from top to bottom, cabinet is separated into the first separate compartment by dividing plate, second compartment and the 3rd compartment, the outer all correspondences of compartment are provided with cabinet door, be fixed on the side of cabinet by hinge, instrument is provided with in the first compartment, an air pressure shock absorber is provided with in the second compartment, air pressure shock absorber to be placed on horizontal baffle and to be provided with some bumpers, bumper one end is fixed on air pressure shock absorber, the other end is connected on the inwall of cabinet, in the second compartment, be also provided with an oleo damper, oleo damper is fixed on two sides inwall relative in cabinet by two bumpers, spring shock-absorbing mechanism is provided with in the 3rd compartment.The utility model can eliminate fault electric arc and the unwanted harmonics of network system, adapted single-phase high voltage vacuum contactor, advanced technology, function admirable.
Description
Technical field
The utility model relates to a kind of arc-extinguishing harmonic-eliminating equipment.
Background technology
Arc-extinguishing harmonic-eliminating equipment is a kind of high pressure arc extinction cabinet, for protection and the control of high pressure power transmission and distribution, and electric pressure 7.2 ~ 12kV.It can eliminate fault electric arc and the unwanted harmonics of network system, adapted single-phase high voltage vacuum contactor, advanced technology, function admirable.
In prior art, as in the patent No. be 201120191911 Chinese utility model patent prospectus in disclose a kind of 40.5kV armored withdraw type arc-extinguishing harmonic-eliminating equipment.The front of its cabinet is equipped with the handcart which is provided with crank and shake hands with the location alignment pin that is connected of plunger, the dowel hole of locating on plunger and cabinet moves and is connected, handcart is connected with cabinet through its wheel, slide rail through its top and high-voltage isolator room base move and are connected, high-voltage isolator room base pays through feed screw nut that crank is dynamic to be connected, high-voltage isolator room base is fixed with three on it arranged side by side, lower two ends are equipped with the high-voltage isolator of high-voltage isolator joint respectively, the motion track of high-voltage isolator joint is positioned on the axis of the high-voltage isolator interface on cabinet inwall.It only when disconnecting electrical network high pressure, can be opened cabinet and carrying out inspection and maintenance.
But arc-extinguishing harmonic-eliminating equipment of the prior art operationally, because the various components and parts of cabinet inside are in the running of large load, can cause the shake of cabinet, and then cause resonance, can affect the stability of whole cabinet work.
Utility model content
Technical problem to be solved in the utility model provides a kind of can prevent electric elements in cabinet from producing the arc-extinguishing harmonic-eliminating equipment of resonance due to the vibrations of cabinet for the above-mentioned state of the art.
For achieving the above object, the utility model provides following technical scheme:
A kind of arc-extinguishing harmonic-eliminating equipment, include cabinet, described cabinet inner hollow, the first horizontal baffle and the second horizontal baffle is fixed with from top to bottom in described cabinet, and by described first horizontal baffle and the second horizontal baffle, described cabinet is separated into the first separate compartment, second compartment and the 3rd compartment, at the first described compartment, second compartment and the outer all correspondences of the 3rd compartment are provided with a fan cabinet door, described cabinet door one end is fixed on by hinge on the side of described cabinet, the other end of described cabinet door can turn to around described hinge and contact with the opposite side of described cabinet, wherein, instrument is provided with in described first compartment, an air pressure shock absorber is provided with in described second compartment, described air pressure shock absorber is placed on described horizontal baffle, described air pressure shock absorber is provided with some bumpers, described bumper one end is fixed on air pressure shock absorber, the other end is connected on the inwall of described cabinet,
In described second compartment, be also provided with an oleo damper, described oleo damper is fixed on two sides inwall relative in described cabinet by two bumpers;
Spring shock-absorbing mechanism is provided with in described 3rd compartment.
Adopting the arc-extinguishing harmonic-eliminating equipment of said structure, by being separated out three compartments in cabinet inside by two pieces of horizontal baffles, the structural soundness of whole outgoing line cabinet can be improved.Be provided with instrument at the first compartment being positioned at outgoing line cabinet cabinet top, only need to open cabinet door, just can carry out reading very easily, be convenient to user and collect data, a pneumatic bumper and a hydraulic damper is provided with in the second compartment, the lighter in weight of pneumatic bumper, therefore be installed on the second unsettled compartment, this pneumatic bumper is provided with some bumpers, be connected with the inwall of cabinet by these bumpers, in like manner, above-mentioned hydraulic damper is fixed on the two sides inwall of cabinet by two bumpers, thus, when cabinet is subject to from cabinet inside or the less impulsive force in outside, damping can be carried out as leading by pneumatic bumper, when cabinet is subject to, from the larger impulsive force in cabinet inside or outside, vibrations occur, damping can be carried out as leading by hydraulic damper, this is because the power that the power that hydraulic damper can bear will can bear much larger than pneumatic bumper.By being provided with pneumatic bumper and hydraulic damper simultaneously, comprehensively can carry out damping adjustment to cabinet, avoid cabinet to shake excessive.In addition, in the 3rd compartment, be also provided with spring shock-absorbing mechanism, further can improve the damping effect of whole cabinet.
As the improvement of arc-extinguishing harmonic-eliminating equipment above-mentioned in the utility model, described spring shock-absorbing mechanism includes shaft seating and spring fastening, described shaft seating and described spring fastening are all fixed on the bottom of described cabinet, described shaft seating is provided with oscillating bearing, described oscillating bearing is fixed with rotating shaft, described rotating shaft one end is fixed on oscillating bearing, the other end is supported with a balancing pole, described spring fastening is fixed with the first damping spring, described first damping spring is fixed with pole, described pole one end is fixed on the first damping spring, the other end is connected on described balancing pole.
Adopt the arc-extinguishing harmonic-eliminating equipment of this structure, its spring shock-absorbing mechanism includes shaft seating and spring fastening, above-mentioned shaft seating and spring support support a balancing pole jointly, described spring fastening is provided with the first damping spring, the vibrations of cabinet can be delivered to the first damping spring by spring fastening, carry out a buffering thus.
As the further improvement of arc-extinguishing harmonic-eliminating equipment above-mentioned in the utility model, between described balancing pole and the inwall of described cabinet, be provided with the second damping spring.
Preferred as arc-extinguishing harmonic-eliminating equipment above-mentioned in the utility model, is provided with the 3rd damping spring between described pole and the inwall of described cabinet.
Compared with prior art, the utility model has the advantage of: above-mentioned arc-extinguishing harmonic-eliminating equipment, by being separated out three compartments in cabinet inside by two pieces of horizontal baffles, can improve the structural soundness of whole outgoing line cabinet.Be provided with instrument at the first compartment being positioned at outgoing line cabinet cabinet top, only need to open cabinet door, just can carry out reading very easily, be convenient to user and collect data, a pneumatic bumper and a hydraulic damper is provided with in the second compartment, the lighter in weight of pneumatic bumper, therefore be installed on the second unsettled compartment, this pneumatic bumper is provided with some bumpers, be connected with the inwall of cabinet by these bumpers, in like manner, above-mentioned hydraulic damper is fixed on the two sides inwall of cabinet by two bumpers, thus, when cabinet is subject to from cabinet inside or the less impulsive force in outside, damping can be carried out as leading by pneumatic bumper, when cabinet is subject to, from the larger impulsive force in cabinet inside or outside, vibrations occur, damping can be carried out as leading by hydraulic damper, this is because the power that the power that hydraulic damper can bear will can bear much larger than pneumatic bumper.By being provided with pneumatic bumper and hydraulic damper simultaneously, comprehensively can carry out damping adjustment to cabinet, avoid cabinet to shake excessive.In addition, in the 3rd compartment, be also provided with spring shock-absorbing mechanism, further can improve the damping effect of whole cabinet.
Accompanying drawing explanation
Fig. 1 is the stereogram of arc-extinguishing harmonic-eliminating equipment in the utility model embodiment;
Fig. 2 is the internal structure schematic diagram of arc-extinguishing harmonic-eliminating equipment in the utility model embodiment;
Fig. 3 is the back structures schematic diagram of arc-extinguishing harmonic-eliminating equipment in the utility model embodiment;
Fig. 4 is the front view of arc-extinguishing harmonic-eliminating equipment in the utility model embodiment.
Reference numeral:
1, cabinet; 1.1, the first horizontal baffle; 1.2, the second horizontal baffle; 2, the first compartment; 3, the second compartment; 3.1, air pressure shock absorber; 3.2, oleo damper; 4, the 3rd compartment; 5, cabinet door; 5.1, hinge; 6, bumper; 7, shaft seating; 7.1, oscillating bearing; 7.1.1, rotating shaft; 8, spring fastening; 8.1, the first damping spring; 8.1.1, pole; 9, balancing pole; 9.1, the second damping spring; 9.2, the 3rd damping spring.
Embodiment
Below in conjunction with accompanying drawing embodiment, arc-extinguishing harmonic-eliminating equipment of the present utility model is described in further detail.
As Figure 1-Figure 4, the present embodiment is a kind of arc-extinguishing harmonic-eliminating equipment, include cabinet 1, described cabinet inner hollow, the first horizontal baffle 1.1 and the second horizontal baffle 1.2 is fixed with from top to bottom in described cabinet, and by described first horizontal baffle and the second horizontal baffle, described cabinet is separated into the first separate compartment 2, second compartment 3 and the 3rd compartment 4, at the first described compartment, second compartment and the outer all correspondences of the 3rd compartment are provided with a fan cabinet door 5, described cabinet door one end is fixed on by hinge 5.1 on the side of described cabinet, the other end of described cabinet door can turn to around described hinge and contact with the opposite side of described cabinet, instrument (not shown) is provided with in described first compartment, an air pressure shock absorber 3.1 is provided with in described second compartment, described air pressure shock absorber is placed on described horizontal baffle, described air pressure shock absorber is provided with some bumpers 6, described bumper one end is fixed on air pressure shock absorber 3.1, the other end is connected on the inwall of described cabinet,
An oleo damper 3.2 is also provided with in described second compartment, described oleo damper 3.2 is fixed on two sides inwall relative in described cabinet by two bumpers 6, concrete, wherein one end of a bumper is fixed on the inwall on the left of cabinet, the other end is fixed on oleo damper 3.2, one end of another root bumper is fixed on the inside on the right side of cabinet, and the other end is fixed on oleo damper 3.2.
Spring shock-absorbing mechanism is provided with in described 3rd compartment 4, described spring shock-absorbing mechanism includes shaft seating 7 and spring fastening 8, described shaft seating and described spring fastening are all fixed on the bottom of described cabinet, described shaft seating 7 is provided with oscillating bearing 7.1, described oscillating bearing is fixed with rotating shaft 7.1.1, described rotating shaft one end is fixed on oscillating bearing, the other end is supported with a balancing pole 9, described spring fastening is fixed with the first damping spring 8.1, described first damping spring 8.1 is fixed with pole 8.1.1, described pole one end is fixed on the first damping spring, the other end is connected on described balancing pole.
The second damping spring 9.1 is provided with between described balancing pole and the inwall of described cabinet.
The 3rd damping spring 9.2 is provided with between described pole and the inwall of described cabinet.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. an arc-extinguishing harmonic-eliminating equipment, include cabinet, described cabinet inner hollow, the first horizontal baffle and the second horizontal baffle is fixed with from top to bottom in described cabinet, and by described first horizontal baffle and the second horizontal baffle, described cabinet is separated into the first separate compartment, second compartment and the 3rd compartment, at the first described compartment, second compartment and the outer all correspondences of the 3rd compartment are provided with a fan cabinet door, described cabinet door one end is fixed on by hinge on the side of described cabinet, the other end of described cabinet door can turn to around described hinge and contact with the opposite side of described cabinet, it is characterized in that:
Instrument is provided with in described first compartment, an air pressure shock absorber is provided with in described second compartment, described air pressure shock absorber is placed on described horizontal baffle, described air pressure shock absorber is provided with some bumpers, described bumper one end is fixed on air pressure shock absorber, and the other end is connected on the inwall of described cabinet;
In described second compartment, be also provided with an oleo damper, described oleo damper is fixed on two sides inwall relative in described cabinet by two bumpers;
Spring shock-absorbing mechanism is provided with in described 3rd compartment.
2. arc-extinguishing harmonic-eliminating equipment according to claim 1, it is characterized in that: described spring shock-absorbing mechanism includes shaft seating and spring fastening, described shaft seating and described spring fastening are all fixed on the bottom of described cabinet, described shaft seating is provided with oscillating bearing, described oscillating bearing is fixed with rotating shaft, described rotating shaft one end is fixed on oscillating bearing, the other end is supported with a balancing pole, described spring fastening is fixed with the first damping spring, described first damping spring is fixed with pole, described pole one end is fixed on the first damping spring, the other end is connected on described balancing pole.
3. arc-extinguishing harmonic-eliminating equipment according to claim 2, is characterized in that: between described balancing pole and the inwall of described cabinet, be provided with the second damping spring.
4. the arc-extinguishing harmonic-eliminating equipment according to Claims 2 or 3, is characterized in that: between described pole and the inwall of described cabinet, be provided with the 3rd damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596453.0U CN204156351U (en) | 2014-12-18 | 2014-12-18 | A kind of arc-extinguishing harmonic-eliminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596453.0U CN204156351U (en) | 2014-12-18 | 2014-12-18 | A kind of arc-extinguishing harmonic-eliminating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156351U true CN204156351U (en) | 2015-02-11 |
Family
ID=52514440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596453.0U Expired - Fee Related CN204156351U (en) | 2014-12-18 | 2014-12-18 | A kind of arc-extinguishing harmonic-eliminating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786472A (en) * | 2015-11-24 | 2017-05-31 | 合肥亚飞电力设备有限公司 | A kind of digital arc extinction cabinet |
-
2014
- 2014-12-18 CN CN201420596453.0U patent/CN204156351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786472A (en) * | 2015-11-24 | 2017-05-31 | 合肥亚飞电力设备有限公司 | A kind of digital arc extinction cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208226425U (en) | A kind of container-type substation that protection effect is good | |
| CN207374639U (en) | A kind of undercarriage of good damping effect | |
| CN108163185A (en) | A kind of integral type undercarriage of unmanned plane | |
| CN204552407U (en) | A kind of snubber | |
| CN206864907U (en) | Armored withdraw type switch cubicle | |
| CN204156351U (en) | A kind of arc-extinguishing harmonic-eliminating equipment | |
| CN105244780A (en) | Novel shockproof distribution box | |
| CN208157942U (en) | A kind of power distribution cabinet damping device | |
| CN206992548U (en) | A kind of rolling screen door damping switch cabinet | |
| CN207994458U (en) | A kind of drawer-type switch cabinet with shockproof function | |
| CN203942169U (en) | A kind of damping outgoing line cabinet | |
| CN211266175U (en) | Electrical variable-frequency brake resistor cabinet | |
| CN205136463U (en) | Unmanned aerial vehicle shoots support vibration damper | |
| CN209088493U (en) | A kind of stockbridge damper that can easily be accommodated with replacement | |
| CN203868521U (en) | Special three-level shock absorption combined device for pipeline | |
| CN206346044U (en) | Vibration reduction support mechanism and roller washing machine | |
| CN206041251U (en) | High reliability direct current switch cabinet | |
| CN206332350U (en) | A kind of shockproof ground-above type high-voltage switch gear cabinet | |
| CN205985847U (en) | Be applied to damping device on switch board or transformer | |
| CN205667951U (en) | Electromagnetism adhesive pulp classifier | |
| CN209608164U (en) | A kind of high and low voltage switchgear that damping property is good | |
| CN205123080U (en) | Electric shock billy gate is put in special shock attenuation of transformer substation | |
| CN208673210U (en) | A kind of computer cabinet with shockproof function | |
| CN208782284U (en) | Shock-absorbing type AC low voltage power switch box | |
| CN203377528U (en) | Draw-out type adjusting support used for relay protection device of ring main unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150211 Termination date: 20161218 |