CN208970986U - A kind of band fire prevention power network switch case - Google Patents
A kind of band fire prevention power network switch case Download PDFInfo
- Publication number
- CN208970986U CN208970986U CN201821669824.8U CN201821669824U CN208970986U CN 208970986 U CN208970986 U CN 208970986U CN 201821669824 U CN201821669824 U CN 201821669824U CN 208970986 U CN208970986 U CN 208970986U
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- CN
- China
- Prior art keywords
- wall
- welded
- dry powder
- plate
- cabinet
- 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
- 230000002265 prevention Effects 0.000 title abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 68
- 229910052742 iron Inorganic materials 0.000 claims description 34
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of band fire prevention power network switch casees, including cabinet, the top inner wall center of the cabinet is equipped with extinguishing device, the extinguishing device includes dry powder case, and dry powder case is welded on the inner wall of cabinet, the side outer wall of the dry powder case is provided with feed opening close to top position, and the inner wall of feed opening is welded with feed pipe, the bottom outer wall center of the dry powder case is provided with discharge hole, and the inner wall of discharge hole is welded with discharge nozzle, the plan structure of the discharge nozzle is rectangle, the side outer wall of the discharge nozzle is provided with the first strip-shaped hole, and first the inner wall of strip-shaped hole be welded with grafting cover, the discharge nozzle is provided with the second strip-shaped hole far from the side outer wall isometry position of grafting cover.The utility model is a kind of switch-box that administration of power networks is used in the process, and fire can quickly be extinguished when on fire by electrical component, then prevent fire spreading, result in greater loss, and improve the safety that switch-box uses by switch-box.
Description
Technical field
The utility model relates to power network switch box technology field more particularly to a kind of band fire prevention power network switch casees.
Background technique
Power grid is the entirety of the power transformation electric line composition in one's power of various voltages in electric system, it includes power transformation, defeated
Three electricity, distribution units.During administration of power networks, for the ease of staff's operation and control circuit, need in power grid
When laying, switch-box is added, currently, existing switch-box has deficiency below mostly in the market: electrical in switch-box
When element is on fire, chamber door cannot be automatically opened, and be not easy to people's fire extinguishing nearby, this breaks the circuit that will lead to switch-box control
Electricity, and over time, the intensity of a fire will be spread, and due to that cannot extinguish, it will a degree of loss is caused, therefore
And existing switch-box is during actual use, design cannot still cater to actual needs well.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of band fire prevention power grid proposed
Switch-box.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of band fire prevention power network switch case, including cabinet, the top inner wall center of the cabinet are equipped with extinguishing device,
The extinguishing device includes dry powder case, and dry powder case is welded on the inner wall of cabinet, and the side outer wall of the dry powder case is close to top
Portion position is provided with feed opening, and the inner wall of feed opening is welded with feed pipe, and the bottom outer wall center of the dry powder case is provided with
Discharge hole, and the inner wall of discharge hole is welded with discharge nozzle, the plan structure of the discharge nozzle is rectangle, the side of the discharge nozzle
Outer wall is provided with the first strip-shaped hole, and the inner wall of the first strip-shaped hole is welded with grafting cover, side of the discharge nozzle far from grafting cover
Outer wall isometry position is provided with the second strip-shaped hole, and plate is plugged in the second strip-shaped hole, and one end of the plate is plugged on grafting
In cover, the side outer wall of the plate is welded with pulling plate, and the side outer wall center of pulling plate is welded with pull rod, the pull rod
One end far from pulling plate is welded with knob handle, and the bottom end of the discharge nozzle is welded with flaring bucket, and the inner wall for being flared bucket is welded with
Sub-material grid, the dry powder case is interior to be filled with carbon dioxide gas and extinguishing chemical.
Further, the side outer wall of the cabinet is provided with rectangular opening, and the inner wall of rectangular opening has been bolted two
A hinge.
Further, two hinges are hinged with the same chamber door, and the side outer wall middle position of chamber door is welded with
First iron plate of bar shaped.
Further, there are four transverse tubes for the side inner wall welding of the cabinet, and one end of four transverse tubes is solid by bolt
Surely there is the same element board, element board is located at the underface of flaring bucket.
Further, the side inner wall of the cabinet is welded with the mounting plate of bar shaped, and among the side outer wall of mounting plate
Position is provided with mounting hole.
Further, electromagnet is connected in the mounting hole, and the outer wall of electromagnet is welded with the second iron plate, the second iron
Plate and the first iron plate are located at contour position, and the second iron plate and the first iron plate are respectively positioned on the position far from hinge.
Further, the side outer wall of the mounting plate is welded with two horizontal positioned springs, and the one of two springs
End is welded with the same follow block.
The utility model has the following beneficial effects:
1. by setting electromagnet, the first iron plate and the second iron plate, when the electrical component in switch-box is on fire, in switch
Power-off will be lost magnetism when electromagnet powers off, the first iron plate and the separation of the second iron plate, chamber door are opened, and are combined spring and supported
The setting of plate, when the first iron plate and the second iron plate separate, the spring of compression will restore deformation, and then follow block is driven to push away chamber door
It opens, puts out a fire in time convenient for related personnel.
2., when catching fire, related personnel can pull knob handle and to far from dry powder by setting dry powder case and flaring bucket
The side of case extracts plate out, and discharge nozzle be not blocked, and due to being filled with carbon dioxide gas in dry powder case, then dry powder case
Interior pressure is larger, and when discharge nozzle is not blocked, the extinguishing chemical in dry powder case will be ejected, and since element board is located at flaring
The lower section of bucket, the extinguishing chemical of ejection will fall under gravity on element board and then extinguish fire, avoid fire spreading.
3. the spraying range and uniformity of extinguishing chemical can be increased by setting flaring bucket and sub-material grid.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of band prevent fires power network switch case structural schematic diagram；
Fig. 2 be the utility model proposes a kind of band prevent fires power network switch case cabinet side elevational cross-section structural schematic diagram；
Fig. 3 be the utility model proposes a kind of band prevent fires power network switch case dry powder case and flaring bucket cross-section structure show
It is intended to.
In figure: 1- chamber door, the first iron plate of 2-, 3- extinguishing device, 4- element board, 5- follow block, 6- mounting plate, the second iron of 7-
Plate, 8- transverse tube, 9- spring, 10- electromagnet, 11- dry powder case, 12- extinguishing chemical, 13- grafting cover, 14- flaring bucket, 15- sub-material lattice
Grid, 16- discharge nozzle, 17- plate, 18- pulling plate, 19- knob handle, 20- pull rod, 21- feed pipe, 22- cabinet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of band fire prevention power network switch case, including cabinet 22, the top inner wall centre bit of cabinet 22 install
There is extinguishing device 3, extinguishing device 3 includes dry powder case 11, and dry powder case 11 is welded on the inner wall of cabinet 22, and the one of dry powder case 11
Side outer wall is provided with feed opening close to top position, and the inner wall of feed opening is welded with feed pipe 21, the bottom outer wall of dry powder case 11
Center is provided with discharge hole, and the inner wall of discharge hole is welded with discharge nozzle 16, and the plan structure of discharge nozzle 16 is rectangle, discharging
The side outer wall of pipe 16 is provided with the first strip-shaped hole, and the inner wall of the first strip-shaped hole is welded with grafting cover 13, and discharge nozzle 16 is far from slotting
The side outer wall isometry position for connecing cover 13 is provided with the second strip-shaped hole, and plate 17 is plugged in the second strip-shaped hole, and the one of plate 17
End is plugged in grafting cover 13, and the side outer wall of plate 17 is welded with pulling plate 18, and the side outer wall center weldering of pulling plate 18
It is connected to pull rod 20, pull rod 20 is welded with knob handle 19 far from one end of pulling plate 18, and the bottom end of discharge nozzle 16 is welded with flaring bucket 14,
And the inner wall of flaring bucket 14 is welded with sub-material grid 15, can increase the spraying range and uniformity of extinguishing chemical 12, dry powder case 11
It is interior to be filled with carbon dioxide gas and extinguishing chemical 12, due to being filled with carbon dioxide gas in dry powder case 11, then in dry powder case 11
Pressure it is larger, when discharge nozzle 16 is not blocked, the extinguishing chemical 12 in dry powder case 11 will be ejected.
In the utility model, the side outer wall of cabinet 22 is provided with rectangular opening, and the inner wall of rectangular opening has been bolted
Two hinges, two hinges are hinged with the same chamber door 1, and the side outer wall middle position of chamber door 1 is welded with the first of bar shaped
Iron plate 2, there are four transverse tubes 8 for the side inner wall welding of cabinet 22, and one end of four transverse tubes 8 has been bolted the same member
Part plate 4, element board 4 are located at the underface of flaring bucket 14, and the side inner wall of cabinet 22 is welded with the mounting plate 6 of bar shaped, and installs
The side outer wall middle position of plate 6 is provided with mounting hole, electromagnet 10 is connected in mounting hole, and the outer wall of electromagnet 10 is welded with
Second iron plate 7, the second iron plate 7 and the first iron plate 2 are located at contour position, and the second iron plate 7 and the first iron plate 2 are respectively positioned on far from hinge
The position of chain when the electrical component in switch-box is on fire, will lose magnetism power-off in switch-box when electromagnet 10 powers off,
First iron plate 2 and the separation of the second iron plate 7, chamber door 1 are opened, and the side outer wall of mounting plate 6 is welded with two horizontal positioned springs
9, and one end of two springs 9 is welded with the same follow block 5, when the first iron plate 2 and the second iron plate 7 separate, the spring 9 of compression
It will restore deformation, and then follow block 5 is driven to push chamber door 1 open, put out a fire in time convenient for related personnel.
Working principle: when the electrical component in switch-box is on fire, will power off in switch-box, will when electromagnet 10 powers off
It losing magnetism, the first iron plate 2 and the separation of the second iron plate 7, chamber door 1 are opened, as the first iron plate 2 and the second iron plate 7 separate, compression
Spring 9 will restore deformation, and then follow block 5 is driven to push chamber door 1 open, then, related personnel pulls knob handle 19 and to separate
The side of dry powder case 11 extracts plate 17 out, and discharge nozzle 16 be not blocked, and due to being filled with carbon dioxide in dry powder case 11
Gas, then the pressure in dry powder case 11 is larger, and when discharge nozzle 16 is not blocked, the extinguishing chemical 12 in dry powder case 11 will be sprayed
Out, and since element board 4 is located at the lower section of flaring bucket 14, the extinguishing chemical 12 of ejection will be fallen under gravity on element board 4
And then extinguish fire, fire spreading is avoided, in the process, the spray of extinguishing chemical can be increased by being flared bucket 14 and sub-material grid 15
Spill range and uniformity.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
- The power network switch case 1. a kind of band is prevented fires, including cabinet (22), which is characterized in that the top inner wall center of the cabinet (22) Position is equipped with extinguishing device (3), and the extinguishing device (3) includes dry powder case (11), and dry powder case (11) is welded on cabinet (22) Inner wall on, the side outer wall of the dry powder case (11) is provided with feed opening close to top position, and the inner wall of feed opening is welded with The bottom outer wall center of feed pipe (21), the dry powder case (11) is provided with discharge hole, and the inner wall of discharge hole is welded with out The plan structure of expects pipe (16), the discharge nozzle (16) is rectangle, and the side outer wall of the discharge nozzle (16) is provided with the first bar shaped Hole, and the inner wall of the first strip-shaped hole is welded with grafting cover (13), side outer wall of the discharge nozzle (16) far from grafting cover (13) Isometry position is provided with the second strip-shaped hole, and plate (17) are plugged in the second strip-shaped hole, and one end of the plate (17) is plugged on In grafting cover (13), the side outer wall of the plate (17) is welded with pulling plate (18), and the side outer wall centre bit of pulling plate (18) It sets and is welded with pull rod (20), the pull rod (20) is welded with knob handle (19), the discharge nozzle far from the one end of pulling plate (18) (16) bottom end is welded with flaring bucket (14), and the inner wall for being flared bucket (14) is welded with sub-material grid (15), the dry powder case (11) carbon dioxide gas and extinguishing chemical (12) are filled in.
- The power network switch case 2. a kind of band according to claim 1 is prevented fires, which is characterized in that outside the side of the cabinet (22) Wall is provided with rectangular opening, and the inner wall of rectangular opening is bolted that there are two hinges.
- The power network switch case 3. a kind of band according to claim 2 is prevented fires, which is characterized in that two hinges are hinged with together One chamber door (1), and the side outer wall middle position of chamber door (1) is welded with the first iron plate (2) of bar shaped.
- The power network switch case 4. a kind of band according to claim 1 is prevented fires, which is characterized in that in the side of the cabinet (22) There are four transverse tube (8) for wall welding, and one end of four transverse tubes (8) has been bolted the same element board (4), element board (4) it is located at the underface of flaring bucket (14).
- The power network switch case 5. a kind of band according to claim 1 is prevented fires, which is characterized in that in the side of the cabinet (22) Wall is welded with the mounting plate (6) of bar shaped, and the side outer wall middle position of mounting plate (6) is provided with mounting hole.
- The power network switch case 6. a kind of band according to claim 5 is prevented fires, which is characterized in that be connected with electricity in the mounting hole Magnet (10), and the outer wall of electromagnet (10) is welded with the second iron plate (7), the second iron plate (7) and the first iron plate (2) are positioned at contour Position, the second iron plate (7) and the first iron plate (2) are respectively positioned on the position far from hinge.
- The power network switch case 7. a kind of band according to claim 5 is prevented fires, which is characterized in that the side of the mounting plate (6) Outer wall is welded with two horizontal positioned springs (9), and one end of two springs (9) is welded with the same follow block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669824.8U CN208970986U (en) | 2018-10-16 | 2018-10-16 | A kind of band fire prevention power network switch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669824.8U CN208970986U (en) | 2018-10-16 | 2018-10-16 | A kind of band fire prevention power network switch case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970986U true CN208970986U (en) | 2019-06-11 |
Family
ID=66758721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669824.8U Expired - Fee Related CN208970986U (en) | 2018-10-16 | 2018-10-16 | A kind of band fire prevention power network switch case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970986U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833664A (en) * | 2019-11-28 | 2020-02-25 | 常森柏 | Fire-fighting equipment based on fire extinguishing by suffocation |
| CN111146705A (en) * | 2020-01-20 | 2020-05-12 | 张金辉 | Automatic flicking self-protection power distribution cabinet based on capacitance change |
| CN112290407A (en) * | 2020-10-19 | 2021-01-29 | 宿迁凯运电力科技有限公司 | Intelligent fire-fighting machine electric cabinet |
| CN112590594A (en) * | 2021-01-22 | 2021-04-02 | 刘威 | Stake of fire prevention type charging based on new energy automobile can be mended |
-
2018
- 2018-10-16 CN CN201821669824.8U patent/CN208970986U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833664A (en) * | 2019-11-28 | 2020-02-25 | 常森柏 | Fire-fighting equipment based on fire extinguishing by suffocation |
| CN111146705A (en) * | 2020-01-20 | 2020-05-12 | 张金辉 | Automatic flicking self-protection power distribution cabinet based on capacitance change |
| CN112290407A (en) * | 2020-10-19 | 2021-01-29 | 宿迁凯运电力科技有限公司 | Intelligent fire-fighting machine electric cabinet |
| CN112590594A (en) * | 2021-01-22 | 2021-04-02 | 刘威 | Stake of fire prevention type charging based on new energy automobile can be mended |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |