CN212327242U - Protective cover for fire extinguishing device of transformer substation - Google Patents
Protective cover for fire extinguishing device of transformer substation Download PDFInfo
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- CN212327242U CN212327242U CN202020633742.9U CN202020633742U CN212327242U CN 212327242 U CN212327242 U CN 212327242U CN 202020633742 U CN202020633742 U CN 202020633742U CN 212327242 U CN212327242 U CN 212327242U
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- protective cover
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- protection casing
- fire extinguishing
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- 230000001681 protective effect Effects 0.000 title claims description 60
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A protection casing for fire extinguishing apparatus of transformer substation includes: the first connecting piece is used for being connected with the mobile fire extinguishing device; one end of the first telescopic mechanism is connected with the first connecting piece; the first protection casing, first protection casing is the cylinder arc, the vertical setting of cylinder arc cover, the side that cylinder arc cover deviates from the cylinder axle with first telescopic machanism connects, first telescopic machanism can make first protection casing is kept away from and is close to the removal extinguishing device, just first protection casing wraps up the shower nozzle that removes extinguishing device in the protection casing. When this embodiment uses, prevented that clastic scattering from splashing, protected other equipment and staff, the existence of protection casing prevents that the fire extinguishing agent from towards other power supply unit of dispersion protection all around, can prevent wind at last, makes the fire extinguishing agent aim at firing equipment, improves fire extinguishing efficiency to avoid the burning that the equipment that catches fire can be accelerated to the existence of wind, improve fire extinguishing efficiency.
Description
Technical Field
The utility model relates to a fire extinguishing apparatus especially relates to a transformer substation is protection casing for extinguishing device.
Background
In order to facilitate metering, measuring and protecting electrical equipment, a transformer substation is internally provided with a plurality of oil-less equipment, such as oil-immersed voltage and current transformers, and the like, wherein a certain amount of insulating oil is contained, for example, the single-phase oil of a 110kV current transformer weighs about 100kg, the single-phase oil of a 220kV current transformer weighs about 200kg, the single-phase oil of a 500kV current transformer weighs about 700kg, the flash point of the insulating oil is 135-150 ℃, the ignition point is 165-195 ℃, the self-ignition point is about 332 ℃, and the fire hazard is high. If the inside of the equipment breaks down, the insulating oil decomposes flammable gases such as methane, ethane, hydrogen and the like, the body of the equipment bursts after the pressure is instantaneously released, the equipment is burnt out if the pressure is slightly released under the action of electric arcs, and secondary hazards are generated if the oil splashes, flows and spreads from a high place if the pressure is heavy.
At present when putting out a fire to the place that catches fire, it spouts fire to generally be artifical handheld fire extinguisher, if the ignition belongs to the place that the staff is difficult to get into, then need be fixed the shower nozzle to the mobile device (if remove frame etc.), constitute and remove extinguishing device, then remove the place that catches fire and spray and put out a fire, because transformer substation power equipment is more, can burst when equipment itself burns and produce the piece splash, the fire equipment that catches fire when the fire equipment is sprayed to the equipment that catches fire simultaneously because the pressure effect of shower nozzle, also can lead to the piece of the equipment that catches fire to splash, and then cause other equipment damages and lead to the fact the threat for staff safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the technical problem that the piece of equipment that catches fire among the prior art puts out a fire the in-process splashes, provide a transformer substation is protection casing for extinguishing device that prevents the piece and splash.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a protection casing for fire extinguishing apparatus of transformer substation includes:
the first connecting piece is used for being connected with the mobile fire extinguishing device;
one end of the first telescopic mechanism is connected with the first connecting piece;
the first protection casing, first protection casing is the cylinder arc, the vertical setting of cylinder arc cover, the side that cylinder arc cover deviates from the cylinder axle with first telescopic machanism connects, first telescopic machanism can make first protection casing is kept away from and is close to the removal extinguishing device, just first protection casing wraps up the shower nozzle that removes extinguishing device in the protection casing.
Transformer substation is protection casing for extinguishing device, wherein, include:
and one end of the second connecting piece is connected with the first telescopic mechanism, and the other end of the second connecting piece is connected with the first protective cover.
Transformer substation is protection casing for extinguishing device, wherein, first telescopic machanism is for cutting the fork telescopic link.
Transformer substation is protection casing for extinguishing device, wherein, include:
a second shield;
the first extension mechanism can enable the second protective cover and the first protective cover to be folded together, and the second protective cover and the first protective cover can also be enclosed to form a space with a closed side face.
Transformer substation is protection casing for extinguishing device, wherein, first protection casing includes:
the first sub-protective cover is in a cylindrical arc shape and is vertically arranged, one end of the first sub-protective cover is connected with the second connecting piece, and the side surface of the cylindrical arc-shaped cover, which is far away from the cylindrical shaft, faces the first telescopic mechanism;
the second sub-protective cover is in a cylindrical arc shape and is vertically arranged, one end of the second sub-protective cover is connected with the second connecting piece, and the side face of the cylindrical arc-shaped cover, which deviates from the cylindrical shaft, faces towards the first telescopic mechanism.
Transformer substation is protection casing for extinguishing device, wherein, the second protection casing includes:
the first sub-protective cover is internally provided with a first telescopic groove, and the third sub-protective cover is arranged in the first telescopic groove;
and a second telescopic groove is formed in the first sub-protective cover, and the fourth sub-protective cover is arranged in the second telescopic groove.
Transformer substation is protection casing for extinguishing device, wherein, first extension mechanism includes:
the first driving piece is arranged on the second connecting piece;
the first rotating piece is in a cylindrical arc shape matched with the first protective cover, the number of the second protective cover is at least two, the second protective cover is respectively arranged in the first telescopic groove and the second telescopic groove, the side surfaces of the first rotating piece are respectively contacted with the third sub protective cover and the fourth sub protective cover, the first driving piece is in transmission connection with the first rotating piece, the first rotating piece can drive the third sub protective cover and the fourth sub protective cover to extend out of the first telescopic groove and the second telescopic groove to be contacted, and a space with a closed side surface is surrounded by the first protective cover.
Protection casing for fire extinguishing device of transformer substation, wherein, the sub-protection casing of third with sub-protection casing one end of fourth has first incision, the fourth protection casing has the second incision, the second incision with the cooperation of first incision.
Transformer substation is protection casing for extinguishing device, wherein, include:
and the first controller is connected with the first driving piece and used for driving the first driving piece.
Compared with the prior art, the beneficial effects of the utility model are that:
this embodiment is during the use, remove extinguishing device's shower nozzle sets up in the protection casing, when needing to put out a fire to the device that catches fire, be close to the device that catches fire with first protection casing through a telescopic machanism, the shower nozzle is put out a fire to the device that catches fire, can splash to the protection casing side when the piece that produces splashes, then because the effect of gravity falls down, it splashes to have prevented that clastic scattering, protect other equipment and staff, the existence of protection casing prevents other power supply unit of fire extinguishing agent towards dispersion protection all around, can prevent wind at last, make the fire extinguishing agent aim at the equipment that catches fire, improve the fire extinguishing efficiency, and the burning that the equipment that catches fire can be accelerated in the existence of avoiding wind, improve the.
Drawings
Fig. 1 is a front view of an embodiment provided by the present invention;
FIG. 2 is a right side view of the embodiment of FIG. 1;
FIG. 3 is an open view of the second shield of the embodiment of FIG. 2;
FIG. 4 is a top view of the embodiment of FIG. 2;
FIG. 5 is a top view of the embodiment of FIG. 3;
FIG. 6 is a view of an embodiment of the present invention showing the connection between a protection cover and a mobile fire extinguishing apparatus;
FIG. 7 is a schematic diagram illustrating the control of an embodiment of a protective cover according to the present invention;
Detailed Description
Referring to fig. 1-7, it should be understood by those skilled in the art that the terms "upper", "lower", "one end", "the other end", etc. in the disclosure of the present invention are based on the orientations and positional relationships shown in the drawings, which are only for convenience of description and simplicity of description, but 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 therefore the above terms should not be construed as limiting the present invention.
It should be noted that, at present, when a fire is extinguished at a place where fire is caught, a fire extinguisher is generally manually held to spray fire, if a fire point belongs to a place where workers are difficult to enter, a spray nozzle needs to be fixed on a movable device (such as a movable frame) and then moved to the place where fire is caught to spray fire, because a plurality of power equipment of a transformer substation exist, the equipment itself bursts to generate fragments to splash, and meanwhile, when the fire extinguisher sprays the equipment where fire, the fragments of the equipment where fire is caught can also splash due to the pressure effect of the spray nozzle, so that other equipment is damaged and the safety of the workers is threatened; meanwhile, when fire is extinguished, the fire extinguishing agent is generally dispersed all around, so that other power supply equipment can be damaged when the fire extinguishing agent is sprayed; finally, due to the existence of wind, the fire extinguishing agent can be blown, the fire extinguishing agent cannot be aligned to the firing equipment, the fire extinguishing efficiency is reduced, and due to the existence of wind, the combustion of the firing equipment is accelerated, and the fire extinguishing efficiency is reduced.
Based on this, the utility model provides a transformer substation is protection casing embodiment for extinguishing device, include:
a first connecting member 1 for connection with a fire extinguishing apparatus;
one end of the first telescopic mechanism 3 is connected with the first connecting piece 1;
This embodiment is during the use, remove extinguishing device's shower nozzle sets up in the protection casing, when needing to put out a fire to the device of catching fire, be close to the device of catching fire with first protection casing 4 through first telescopic machanism 3, the shower nozzle is put out a fire to the device of catching fire, can splash to the protection casing side when the piece of production splashes, then because the effect of gravity falls down, the scattered splashing of clastic has been prevented, protect other equipment and staff, the existence of protection casing prevents other power supply unit of fire extinguishing agent towards dispersion protection all around, can prevent wind at last, make the fire extinguishing agent aim at the equipment of catching fire, the efficiency of putting out a fire is improved, and the combustion that the equipment of catching fire can be accelerated in the existence of avoiding wind.
It should be noted that, when the protective cover is used, the first connecting piece 1 is used for being connected with mobile equipment, and specifically, the first connecting piece can be welded or connected through bolts and screws, the connecting piece can be a plate-shaped piece or other shapes, and can be connected with the fire extinguishing device and the first telescopic mechanism 3, and the spraying head of the fire extinguishing device can be arranged on the protective cover and moves together with the protective cover, or can be connected with the first connecting rod and does not move together with the protective cover.
In some embodiments, the method comprises:
and one end of the second connecting piece 41 is connected with the first telescopic mechanism 3, and the other end of the second connecting piece 41 is connected with the first protective cover 4.
The second connecting member 41 connects the first telescoping mechanism 3 and the first shield 4.
Illustratively, the first telescoping mechanism 3 is a scissor-type telescoping rod.
The first protective cover 4 can be far away from and close to the movable fire extinguishing device through the first telescopic mechanism 3, and then the first protective cover is close to and far away from the ignition device.
It should be noted that the first protective cover 4 can prevent debris around the ignition device and on the side facing the protective cover, and the side facing away from the protective cover cannot be protected
In some embodiments, the method comprises:
a second shield 5;
the first extension mechanism, second protection casing one end is connected with first extension mechanism, and first extension mechanism can make second protection casing and first protection casing 4 fold together, also can make second protection casing and first protection casing 4 enclose into together and enclose into side confined space.
Through second protection casing 5 and first extension mechanism, when putting out a fire to the device of putting into fire, enclose the non-confined space in side with extinguishing device through first extension mechanism, and then protect extinguishing device's piece, avoid splashing and play by the side, protect extinguishing device piece more comprehensively.
In some embodiments, the first shield 4 comprises:
the first sub-protective cover 42 is in a cylindrical arc shape and is vertically arranged, one end of the first sub-protective cover is connected with the second connecting piece 41, and the side surface of the cylindrical arc-shaped cover, which is far away from the cylindrical shaft, faces the first telescopic mechanism 3;
the second sub-protection cover 43 is in the shape of a cylindrical arc and is vertically arranged, one end of the second sub-protection cover is connected with the second connecting piece 41, and the side face of the cylindrical arc cover, which deviates from the cylindrical shaft, faces the first telescopic mechanism 3.
The first sub-shield 42 and the second sub-shield protect the side of the ignition device
In some embodiments, the second shield 5 comprises:
a third sub-shield 51, wherein a first telescopic slot is arranged in the first sub-shield 42, and the third sub-shield 51 is arranged in the first telescopic slot;
and a second telescopic groove is formed in the first sub-shield 42 of the fourth sub-shield 52, and the fourth sub-shield is arranged in the second telescopic groove.
The third sub-shield 51 and the fourth sub-shield further protect the ignition device.
In some, the first extension mechanism comprises:
a first driving member provided on the second connecting member 41;
the first rotating piece and the second protective cover 5 are cylindrical arcs matched with the first protective cover 4, the number of the second protective cover is at least two, the first rotating piece and the second protective cover are respectively arranged in the first telescopic groove and the second telescopic groove, the side surfaces of the first rotating piece are respectively contacted with the third sub protective cover 51 and the fourth sub protective cover, the first driving piece is in transmission connection with the first rotating piece, the first rotating piece can drive the third sub protective cover 51 and the fourth sub protective cover to extend out of the first telescopic groove and the second telescopic groove to be contacted, and a space with the first protective cover 4 and closed in side surfaces is formed by the first rotating piece and the fourth sub protective cover.
When this embodiment uses, when needs expand, drive first rotating member through first driving piece and rotate, and then drive the sub-protection casing 51 of third and stretch out from first flexible groove, and the sub-protection casing of fourth stretches out from the flexible groove of second, and first flexible groove and the flexible groove contact of second can be with firing the equipment parcel in the confined space in side, avoid splashing of the device piece that fires.
It should be noted that, the first rotating member may adopt a rotating wheel, and may also adopt a gear to realize that gear-matched toothed plates are disposed on the third sub-protective cover 51 and the fourth sub-protective cover, and the first driving member may adopt a motor, and the motor may be connected with the first rotating wheel through a belt.
In some embodiments, the third and fourth sub-shields 51, 51 have a first cut-out at one end and the fourth shield has a second cut-out that mates with the first cut-out.
The first notch and the second notch are used for protecting the cable of the ignition equipment, and when the third sub-protective cover 51 and the fourth sub-protective cover are folded, the cable of the ignition equipment is clamped in the first notch and the second notch.
In some embodiments, the method comprises:
and the first controller 2 is connected with the first driving piece and used for driving the first driving piece.
The first controller controls the first driving member to start and close, for example, controls the first driving member to start and drive the third sub-shield 51 and the fourth sub-shield to be combined together, and after the third sub-shield 51 and the fourth sub-shield 52 are closed, the first controller controls the first driving member to close, so that the third sub-shield 51 and the fourth sub-shield 52 are surrounded on the ignition device.
It should be noted that the first controller can be connected with the external controller 6 in a communication manner, the first driver is controlled by the external controller, the two ends of the first connecting member 1 are connected with the threading grooves 11 for the cables of the first controller and the first driving member to pass through, and the spraying head 7 is arranged in the protective cover, as shown in fig. 6.
The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. The utility model provides a transformer substation is protection casing for extinguishing device which characterized in that includes:
the first connecting piece is used for being connected with the mobile fire extinguishing device;
one end of the first telescopic mechanism is connected with the first connecting piece;
the first protection casing, first protection casing is the cylinder arc, the vertical setting of cylinder arc cover, the side that cylinder arc cover deviates from the cylinder axle with first telescopic machanism connects, first telescopic machanism can make first protection casing is kept away from and is close to the removal extinguishing device, just first protection casing wraps up the shower nozzle that removes extinguishing device in the protection casing.
2. The protective cover for the substation fire extinguishing device according to claim 1, comprising:
and one end of the second connecting piece is connected with the first telescopic mechanism, and the other end of the second connecting piece is connected with the first protective cover.
3. The protective cover for the substation fire extinguishing device according to claim 2, wherein the first telescopic mechanism is a scissor-type telescopic rod.
4. The protective cover for the substation fire extinguishing device according to claim 3, comprising:
a second shield;
the first extension mechanism can enable the second protective cover and the first protective cover to be folded together, and the second protective cover and the first protective cover can also be enclosed to form a space with a closed side face.
5. The protective cover for the substation fire extinguishing apparatus according to claim 4, wherein the first protective cover comprises:
the first sub-protective cover is in a cylindrical arc shape and is vertically arranged, one end of the first sub-protective cover is connected with the second connecting piece, and the side surface of the cylindrical arc-shaped cover, which is far away from the cylindrical shaft, faces the first telescopic mechanism;
the second sub-protective cover is in a cylindrical arc shape and is vertically arranged, one end of the second sub-protective cover is connected with the second connecting piece, and the side face of the cylindrical arc-shaped cover, which deviates from the cylindrical shaft, faces towards the first telescopic mechanism.
6. The protective cover for the substation fire extinguishing apparatus according to claim 5, wherein the second protective cover comprises:
the first sub-protective cover is internally provided with a first telescopic groove, and the third sub-protective cover is arranged in the first telescopic groove;
and a second telescopic groove is formed in the first sub-protective cover, and the fourth sub-protective cover is arranged in the second telescopic groove.
7. The protective cover for a substation fire extinguishing device according to claim 6, wherein the first extending mechanism comprises:
the first driving piece is arranged on the second connecting piece;
the first rotating piece is in a cylindrical arc shape matched with the first protective cover, the number of the second protective cover is at least two, the second protective cover is respectively arranged in the first telescopic groove and the second telescopic groove, the side surfaces of the first rotating piece are respectively contacted with the third sub protective cover and the fourth sub protective cover, the first driving piece is in transmission connection with the first rotating piece, the first rotating piece can drive the third sub protective cover and the fourth sub protective cover to extend out of the first telescopic groove and the second telescopic groove to be contacted, and a space with a closed side surface is surrounded by the first protective cover.
8. The protective cover for the substation fire extinguishing apparatus according to claim 7, wherein the third sub-protective cover and the fourth sub-protective cover have a first notch at one end thereof, and the fourth sub-protective cover has a second notch which is matched with the first notch.
9. The protective cover for the substation fire extinguishing apparatus according to claim 8, comprising:
and the first controller is connected with the first driving piece and used for driving the first driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633742.9U CN212327242U (en) | 2020-04-24 | 2020-04-24 | Protective cover for fire extinguishing device of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633742.9U CN212327242U (en) | 2020-04-24 | 2020-04-24 | Protective cover for fire extinguishing device of transformer substation |
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| Publication Number | Publication Date |
|---|---|
| CN212327242U true CN212327242U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020633742.9U Active CN212327242U (en) | 2020-04-24 | 2020-04-24 | Protective cover for fire extinguishing device of transformer substation |
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| CN (1) | CN212327242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388909A (en) * | 2020-04-24 | 2020-07-10 | 国网安徽省电力有限公司电力科学研究院 | Protective cover for fire extinguishing device of transformer substation |
-
2020
- 2020-04-24 CN CN202020633742.9U patent/CN212327242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388909A (en) * | 2020-04-24 | 2020-07-10 | 国网安徽省电力有限公司电力科学研究院 | Protective cover for fire extinguishing device of transformer substation |
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