CN109149392A - A kind of switchgear - Google Patents
A kind of switchgear Download PDFInfo
- Publication number
- CN109149392A CN109149392A CN201811074411.XA CN201811074411A CN109149392A CN 109149392 A CN109149392 A CN 109149392A CN 201811074411 A CN201811074411 A CN 201811074411A CN 109149392 A CN109149392 A CN 109149392A
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- China
- Prior art keywords
- plate
- wall
- cutter
- top plate
- driving
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of switchgears, are related to electrical equipment.The switchgear includes cabinet body, top plate and bottom plate, exhaust pipe is provided through on top plate, top plate lower end surface is equipped with cavity, dry powder fire extinguishing agent and a pair of of sealing plate are equipped in cavity, the side that sealing plate mutually deviates from is articulated with cavity bottom side of the wall and the other side mutually contradicts, the upper surface of top plate is provided with support base, support rod is provided on support base, a pair of of sealing plate is equipped with the cord across support rod, the cutter of the arc-shaped for cutting cord is hinged on support base, exhaust pipe is equipped with the driving mechanism of driving cutter rotation.The present invention has the following advantages and effects: when a fire; cord is cut using the thrust control cutter of dense smoke; realize that opening and the dry powder fire extinguishing agent of sealing plate are unrestrained; fire-retardant and fire extinguishing is carried out to component using dry powder fire extinguishing agent; achieve the effect that avoid fire spread; and it protects other components not to be burned out, avoided huge economic loss.
Description
Technical field
The present invention relates to electrical equipment, in particular to a kind of switchgear.
Background technique
Switchgear is a kind of electrical equipment, main function be generated electricity in electric system, transmitted electricity, distribution and electric energy turn
During changing, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, bears
The composition such as lotus switch, operating mechanism, mutual inductor and various protective devices.
Authorization Notice No. is that the Chinese patent of CN207082759U discloses a kind of switchgear, which includes switchgear
Cabinet, switchgear cabinet is interior to be equipped with radiator, and radiator includes accelerating air flowing and device in switchgear cabinet to exchange heat
Wind pushing mechanism, the cooling body of cold wind is provided for wind pushing mechanism.
Above-mentioned switchgear when in use, needs that first various components are installed in switchgear cabinet, but works as switchgear
Certain intracorporal component load of case is larger and when fire occurs, if put out a fire not in time, fire will be spread, and be caused more
More components are burned out, it will cause huge economic loss, have much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of switchgear, have the effect of preventing fire spread.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of switchgear, including cabinet body,
The bottom plate for being set to the top plate of the cabinet body upper end, being set to the cabinet body lower end, the side upper surface of the top plate, which is run through, to be set
It is equipped with exhaust pipe, the top plate lower end surface is provided with cavity, dry powder fire extinguishing agent and a pair of of sealing plate are provided in the cavity,
The side that the sealing plate mutually deviates from is articulated with the cavity bottom side of the wall and the other side mutually contradicts, the upper end of the top plate
Face is provided with support base, and support rod is provided on the support base, is provided on a pair of sealing plate across the support
The cord of bar is hinged with the cutter of the arc-shaped for cutting the cord on the support base, is provided on the exhaust pipe
For driving the driving mechanism of the cutter rotation.
First component is installed in cabinet body, when the above-mentioned switchgear of application when certain by using above-mentioned technical proposal
When the larger generation fire of component load, component burning will generate a large amount of dense smokes, and dense smoke is along exhaust pipe to outlet at this time
Out, driving mechanism is driven to move using the active force of dense smoke at this time, driving mechanism drives cutter to rotate down, and then utilizes cutter
Cut cord.After cord is cut off, a pair of of sealing plate rotates down under the gravity of itself, dry on sealing plate at this time
Powder extinguishing chemical is trickled down to electric elements, using dry powder fire extinguishing agent itself characteristic to the component of burning carry out it is fire-retardant in time and
Fire extinguishing, and then prevent fire in time and continue to spread, and other components is protected not to be burned out, avoid excessive economy
Loss.
The further setting of the present invention are as follows: the cord includes that a pair is individually fixed in a pair of sealing plate upper surface
Main rope, the connecting rope that will mutually fix in the middle part of a pair of main rope, the both ends of the main rope are fixed on the two sides of the sealing plate
End face.
By using above-mentioned technical proposal, drawing of the sealing plate to cord is shared by the way that main rope and the cooperation of connecting rope is arranged
Power so that the fixation of sealing plate is more stable, and effectively reduces the abrasion of entire cord, and then cord is avoided to break suddenly
Splitting causes component to be damaged.
The further setting of the present invention are as follows: the support rod outer wall is provided with the limiting slot for connecting rope insertion.
By using above-mentioned technical proposal, it is embedded in by setting limiting slot for connecting rope, the limit for realizing connecting rope is solid
It is fixed, so that cutter can accurately cut connecting rope, the cutting precision of cutter is improved, so that connecting rope can
To be cut off quickly and accurately.
The further setting of the present invention are as follows: the support rod outer wall is provided with for the cutter groove for cutter insertion, institute
It states limiting slot and the cutter groove intersects setting.
It by using above-mentioned technical proposal, is embedded in by setting cutter groove for cutter, reduces support rod to the resistance of cutter,
Connecting rope is located at the position above cutter groove in hanging and tensioned state simultaneously, therefore when cutter cuts connecting rope,
Cutter can be increased to the pressure of connecting rope, further such that connecting rope can quickly and be accurately cut off.
The further setting of the present invention are as follows: the driving mechanism includes driving plate and is set to the driving plate upper surface
Drive rod, the driving plate is covered in the exhaust pipe, and the side of the driving plate is articulated with the exhaust tube wall, institute
The one end for stating drive rod is articulated with the upper surface of the driving plate, and the other end is articulated with the upper end of the cutter.
By using above-mentioned technical proposal, when dense smoke discharges outward along exhaust pipe, the heat wave and thrust of dense smoke will
Driving plate is pushed to be flipped up.Driving plate drives drive rod to move towards cutter direction, and drive rod pushes the upper end of cutter at this time
It is moved along the direction for facing away from drive rod, and the lower end of cutter moves towards drive rod direction and cuts to connecting rope
It cuts.Driving mechanism it is simple for structure, and motion process stablize it is quick.
The further setting of the present invention are as follows: the upper surface of the top plate is provided with the shield for covering the support base, institute
It states shield side wall and is provided with the through slot worn for the drive rod.
By using above-mentioned technical proposal, when direct sunlight cord, it will accelerate the oxidation corrosion rate of cord, and
The weather conditions such as wind and rain will have an impact cutter, thus by setting shield be isolated the weather such as sunlight and wind and rain because
Element, effectively raises the service life of cord, while improving the stability in use of cutter and entire switchgear.
The further setting of the present invention are as follows: the cabinet body includes the side plate and cabinet door that muti-piece side wall is hinged, the side
It is provided with fixation hole in the middle part of plate upper surface, fixed link is plugged in the fixation hole, the fixed link is located at the side plate
Connecting rod is provided between external one end, the inner wall of the side plate is horizontally disposed to have a pair respectively for the top plate and the bottom
The sliding slot of plate sliding insertion, the two sides side wall of the cabinet door are provided with sliding and are embedded in the sliding slot and push against the top plate and institute
The sliding block of sidewall of the bottom plate is stated, the side plate outer wall is provided with the sticking department for fixing the sliding block.
Sticking department is released after fire is controlled by using above-mentioned technical proposal, then pulls cabinet door band movable slider
It moves out, until can open cabinet door after sliding block completely disengages sliding slot.Then top plate is pulled to slide outward along sliding slot inner wall
It is dynamic, until pulling connecting rod that fixed link is driven to move upwards after top plate is removed completely, until fixed link is detached from side plate upper surface
After fixation hole, side plate can be pulled to move, so that muti-piece side plate is mutually opened, that is, realize the disassembly of entire switchgear, Jin Erke
Quickly to put out a fire to the intracorporal component of cabinet, fire spread is further avoided.
The further setting of the present invention are as follows: the sticking department includes clamping block, is passed through between the clamping block and the side plate
It is installed with the connecting hole for being connected to the sliding slot, locking level is slidably connected in the connecting hole, the sliding block outer wall is provided with confession
The lock hole of the locking level grafting.
By using above-mentioned technical proposal, when needing to release sticking department, pull locking level along connecting hole inner wall to
Outer sliding, locking level progressively disengage lock hole, until the releasing of sticking department is realized after locking level completely disengages lock hole, this
When switchgear can be dismantled, sticking department it is simple for structure, and its release process it is convenient and efficient.
The further setting of the present invention are as follows: the outer wall of the locking level is provided with restoring board, and the inner wall of the connecting hole is set
It is equipped with the link slot for restoring board sliding insertion, the locking level outer wall setting is arranged with answering in the link slot
Position spring, the restoring board side wall is fixed in one end of the reset spring and the other end is fixed on the connection groove sidewall.
By using above-mentioned technical proposal, when installing cabinet door, pull locking level that restoring board is driven to move out, restoring board
Reset spring compression is pressed, until can be installed to cabinet door after locking level is completely embedded into connecting hole and make sliding block embedding
Enter in sliding slot.Then locking level is unclamped, reset spring extends and push restoring board counter motion at this time, and restoring board drives locking level
Locking latch hole, that is, complete the locking of sticking department, and then makes locking level locking latch hole always using the thrust of reset spring,
The tightness of cabinet door is increased, the stability in use of entire switchgear is improved.
The further setting of the present invention are as follows: the dry powder fire extinguishing agent is the mixed of sodium bicarbonate, aluminium chloride and sodium hydroxide
Close object.
By using above-mentioned technical proposal, when a fire, dry powder fire extinguishing agent falls in combustible surface and chemistry occurs instead
It answers, and forms one layer of glassy coating under high temperature action, thus starvation, and then fire smothering.And sodium bicarbonate,
The mixture density of aluminium chloride and sodium hydroxide is small, descends light weight in equal volume, therefore the dry powder fire extinguishing agent is convenient for putting and making
With.
In conclusion the invention has the following advantages:
1. when a fire, driving driving mechanisms control cutter to cut cord using the thrust of dense smoke, beating for sealing plate is realized
It opens and dry powder fire extinguishing agent is unrestrained, and then carry out fire-retardant in time and fire extinguishing using dry powder fire extinguishing agent component, reached and avoided fire
The effect of calamity sprawling；
2. limiting slot be embedded in by setting for cord and the cutter groove being embedded in for cutter, allow cord quickly and accurately
It is cut off；
3. the weather conditions such as sunlight and wind and rain are isolated by setting shield, avoid cord that oxidation corrosion occurs, improve simultaneously
The stability in use of cutter and entire switchgear；
4. by setting can fast quick-detach cabinet body, allow staff more rapidly to the intracorporal component of cabinet into
Row fire extinguishing or cleaning, have further achieved the effect that avoid fire spread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the connection relationship diagram of embodiment；
Fig. 3 is the structural schematic diagram of the sticking department of embodiment；
Fig. 4 is the structural schematic diagram of the top plate of embodiment；
Fig. 5 is the schematic diagram of internal structure of the top plate of embodiment；
Fig. 6 is the structural schematic diagram of the support base of embodiment.
Appended drawing reference: 1, cabinet body；11, side plate；12, cabinet door；13, fixation hole；14, fixed link；15, connecting rod；16, sliding slot；
17, sliding block；18, lock hole；2, top plate；21, exhaust pipe；22, cavity；23, dry powder fire extinguishing agent；24, sealing plate；3, bottom plate；4,
Sticking department；41, clamping block；42, connecting hole；43, locking level；44, restoring board；45, reset spring；46, link slot；5, it supports
Seat；51, support rod；52, cutter；53, limiting slot；54, cutter groove；6, shield；7, cord；71, main rope；72, connecting rope；8, it drives
Motivation structure；81, driving plate；82, drive rod.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of switchgear including cabinet body 1, the top plate 2 that is set to 1 upper end of cabinet body, is set to cabinet body 1 as shown in Figure 1 and Figure 2
The bottom plate 3 of lower end.Cabinet body 1 includes that the side plate 11 that muti-piece side wall is hinged and cabinet door 12, side plate are all provided in the middle part of 11 upper surface
It is equipped with fixation hole 13, fixed link 14 is plugged in fixation hole 13, fixed link 14, which is located between one end outside side plate 11, to be provided with
Connecting rod 15.
As shown in Fig. 2, the inner wall of side plate 11 is horizontally disposed a pair of cunning being embedded in respectively for top plate 2 and the sliding of bottom plate 3
Slot 16, the two sides side wall of cabinet door 12 are provided with sliding insertion sliding slot 16 and push against the sliding block 17 of top plate 2 and 3 side wall of bottom plate, side
11 outer wall of plate is provided with the sticking department 4 for fixing sliding block 17.
When using above-mentioned switchgear, component is first installed on 11 inner wall of side plate, then encloses muti-piece side plate 11
Around, and make side of the side plate 11 with sliding slot 16 close to each other, after then fixed link 14 is plugged in fixation hole 13, pass through
Connecting rod 15 fixes muti-piece side plate 11 with fixed link 14, and then bottom plate 3 and top plate 2 are inserted into sliding slot 16, pushed away
It moves bottom plate 3 and top plate 2 to slide along 16 inner wall of sliding slot, until completing top plate 2 and bottom plate 3 after being completely embedded into sliding slot 16
Installation.
Cabinet door 12 is taken out again, cabinet door 12 is embedded between muti-piece side plate 11, and make the sliding block 17 of 12 two sides of cabinet door embedding
After entering in sliding slot 16, cabinet door 12 is pushed inwardly to move with movable slider 17, until after cabinet door 12 pushes against bottom plate 3 and 11 outer wall of side plate,
Sliding block 17 is completely embedded into just in sliding slot 16, and then sliding block 17 is fixed using sticking department 4, consolidating for cabinet door 12 can be completed
It is fixed, it is completed at the same time the combination installation of entire switchgear.The installing and dismounting process of switchgear is convenient and efficient, and switchgear can be complete
Full expansion, therefore when fire occurs for the component in switchgear, quickly cabinet body 1 can be dismantled, while can be fast
Putting out a fire to the component in switchgear for speed, avoids fire from further spreading.
As shown in Figure 2 and Figure 3, sticking department 4 includes clamping block 41, runs through between clamping block 41 and side plate 11 and is connected to cunning
The connecting hole 42 of slot 16 slidably connects locking level 43 in connecting hole 42, and 17 outer wall of sliding block is provided with for 43 grafting of locking level
Lock hole 18.
As shown in figure 3, the outer wall of locking level 43 is provided with restoring board 44 and is arranged with reset spring 45, connecting hole 42 it is interior
Wall is provided with the link slot 46 for the sliding insertion of restoring board 44.44 side wall of restoring board and another is fixed in one end of reset spring 45
46 side wall of link slot is fixed at end.
When installing cabinet door 12, pull locking level 43 that restoring board 44 is driven to move out, restoring board 44 is along connection at this time
46 inner wall of slot slides and presses the compression of reset spring 45, until completing locking after locking level 43 is completely embedded into connecting hole 42
The releasing in portion 4 at this time can install cabinet door 12.Then locking level 43 is unclamped, reset spring 45 is extended and pushed at this time
44 counter motion of restoring board, restoring board 44 drive 43 locking latch hole 18 of locking level, that is, complete the locking of sticking department 4, sticking department 4
It is simple for structure, and its locking with releasing process it is convenient and efficient.
As shown in Figure 4, Figure 5, the side upper surface of top plate 2 is provided through exhaust pipe 21, and the setting of 2 lower end surface of top plate is free
Chamber 22, be provided in cavity 22 dry powder fire extinguishing agent 23 that is mixed by sodium bicarbonate, aluminium chloride and sodium hydroxide powder with
And a pair of of sealing plate 24, the side that sealing plate 24 mutually deviates from is articulated with 22 bottom side of the wall of cavity and the other side mutually contradicts.
As shown in Figure 4, Figure 5, the upper surface of top plate 2 is provided with support base 5 and covers the shield 6 of support base 5, support
It is provided with support rod 51 on seat 5, the cord 7 across support rod 51 is provided on a pair of of sealing plate 24.Cord 7 includes a pair of point
The main rope 71 for not being fixed on a pair of of 24 upper surface of sealing plate, the connecting rope 72 for mutually fixing at a pair of main 71 middle part of rope, main rope 71
The two sides upper surface of sealing plate 24 is fixed at both ends.The cutter of the arc-shaped for cutting connecting rope 72 is hinged on support base 5
52, the driving mechanism 8 for driving cutter 52 to rotate is provided on exhaust pipe 21.
When fire occurs for the component in switchgear, a large amount of dense smokes will be along exhaust pipe 21 caused by component burning
It discharging, drives driving mechanism 8 to move using the active force of dense smoke at this time, driving mechanism 8 drives cutter 52 to rotate down, into
And cutter 52 is utilized to cut connecting rope 72.After connecting rope 72 is cut off, gravity and dry powder of a pair of of sealing plate 24 at itself
Start to rotate down under the dual gravity of extinguishing chemical 23, the dry powder fire extinguishing agent 23 on sealing plate 24 is trickled down to electric appliance member at this time
On part.Dry powder fire extinguishing agent 23 chemically reacts simultaneously, and one layer of glassy coating is formed under high temperature action, to completely cut off
Oxygen carries out fire smothering to comburant, and then timely prevents fire and continue to spread, and protects other components not burnt
It ruins, avoided huge economic loss.
As shown in fig. 6,51 outer wall of support rod is provided with for connecting rope 72(referring to fig. 4) insertion limiting slot 53, and supply
The cutter groove 54 that cutter 52 is embedded in.
It is embedded in by setting limiting slot 53 for connecting rope 72, the limit for realizing connecting rope 72 is fixed, so that cutter
52 can accurately cut connecting rope 72.Setting cutter groove 54 is embedded in for cutter 52 again, and connecting rope 72 is located at cutter groove
The position of 54 tops is in hanging and tensioned state, therefore when cutter 52 cuts connecting rope 72, effectively reduces
Support rod 51 increases cutter 52 to the pressure of connecting rope 72, improves the cutting precision of cutter 52 to the resistance of cutter 52,
Connecting rope 72 quickly and is accurately cut off.
As shown in figure 4, driving mechanism 8 includes driving plate 81 and the drive rod 82 for being set to 81 upper surface of driving plate, drive
Movable plate 81 is covered in exhaust pipe 21, and the side of driving plate 81 is articulated with 21 outer wall of exhaust pipe, and one end of drive rod 82 is articulated with
The upper surface of driving plate 81, and the other end is articulated with the upper end of cutter 52, and 6 side wall of shield is provided with and wears for drive rod 82
If through slot (not shown).
When dense smoke discharges outward along exhaust pipe 21, the heat wave of dense smoke and thrust will push driving plate 81 to turning over
Turn, driving plate 81 drives drive rod 82 to move towards 52 direction of cutter at this time, while drive rod 82 pushes the upper end edge of cutter 52
Face away from drive rod 82 direction movement, and the lower end of cutter 52 towards 82 direction of drive rod move and to connecting rope 72 into
Row cutting.
Working principle: when using above-mentioned switchgear, first component is installed in switchgear, when certain component load
It is larger concurrently light a fire calamity when, a large amount of dense smokes caused by component burning will be discharged along exhaust pipe 21, the thrust of dense smoke
Driving plate 81 will be pushed to be flipped up, driving plate 81 drives drive rod 82 to move, and drive rod 82 pushes cutter 52 to downwardly turn over simultaneously
Cord 7 is cut.Then sealing plate 24 is opened, while dry powder fire extinguishing agent 23 is trickled down to electric elements, is gone out using dry powder
Fiery agent 23 carries out fire-retardant and fire extinguishing to component.Then entire switchgear is dismantled again, and quickly to the member in cabinet body 1
Device is put out a fire, and fire spread is further avoided.
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (10)
1. a kind of switchgear, it is characterised in that: including cabinet body (1), the top plate (2) that is set to the cabinet body (1) upper end, be set to
The bottom plate (3) of cabinet body (1) lower end, the side upper surface of the top plate (2) are provided through exhaust pipe (21), the top plate
(2) lower end surface is provided with cavity (22), and dry powder fire extinguishing agent (23) and a pair of of sealing plate (24) are provided in the cavity (22),
The side that the sealing plate (24) is mutually deviated from is articulated with the cavity (22) bottom side of the wall and the other side mutually contradicts, the top
The upper surface of plate (2) is provided with support base (5), is provided with support rod (51) on the support base (5), a pair of sealing plate
(24) it is provided with the cord (7) across the support rod (51) on, is hinged on the support base (5) described thin for cutting
Restrict (7) arc-shaped cutter (52), the driving for driving the cutter (52) to rotate is provided on the exhaust pipe (21)
Mechanism (8).
2. a kind of switchgear according to claim 1, it is characterised in that: the cord (7) is individually fixed in including a pair
The main rope (71) of a pair of sealing plate (24) upper surface, the connecting rope (72) that will mutually be fixed in the middle part of a pair of main rope (71),
The two sides upper surface of the sealing plate (24) is fixed at the both ends of the main rope (71).
3. a kind of switchgear according to claim 2, it is characterised in that: support rod (51) outer wall is provided with described in confession
The limiting slot (53) of connecting rope (72) insertion.
4. a kind of switchgear according to claim 3, it is characterised in that: support rod (51) outer wall is provided with for supplying
The cutter groove (54) of the cutter (52) insertion, the limiting slot (53) and the cutter groove (54) intersect setting.
5. a kind of switchgear according to claim 1, it is characterised in that: the driving mechanism (8) includes driving plate (81)
And it is set to the drive rod (82) of the driving plate (81) upper surface, the driving plate (81) is covered in the exhaust pipe
(21), and the side of the driving plate (81) is articulated with the exhaust pipe (21) outer wall, and one end of the drive rod (82) is hinged
In the upper surface of the driving plate (81), and the other end is articulated with the upper end of the cutter (52).
6. a kind of switchgear according to claim 5, it is characterised in that: the upper surface of the top plate (2) is provided with covering
The shield (6) of the support base (5), shield (6) side wall are provided with the through slot worn for the drive rod (82).
7. a kind of switchgear according to claim 1, it is characterised in that: the cabinet body (1) includes that muti-piece side wall is mutually cut with scissors
The side plate (11) and cabinet door (12) connect is provided with fixation hole (13), the fixation hole in the middle part of side plate (11) upper surface
(13) it is plugged with fixed link (14) in, the fixed link (14), which is located between the external one end of the side plate (11), is provided with connecting rod
(15), the inner wall of the side plate (11) is horizontally disposed has a pair of slide respectively for the top plate (2) and the bottom plate (3) to be embedded in
Sliding slot (16), the two sides side wall of the cabinet door (12) is provided with sliding and is embedded in the sliding slot (16) and pushes against the top plate
(2) and the sliding block (17) of the bottom plate (3) side wall, side plate (11) outer wall are provided with the lock for fixing the sliding block (17)
Determine portion (4).
8. a kind of switchgear according to claim 7, it is characterised in that: the sticking department (4) includes clamping block (41), institute
It states to run through between clamping block (41) and the side plate (11) and has the connecting hole (42) for being connected to the sliding slot (16), the connecting hole
(42) it is slidably connected locking level (43) in, sliding block (17) outer wall is provided with the lock hole for the locking level (43) grafting
(18)。
9. a kind of switchgear according to claim 8, it is characterised in that: the outer wall of the locking level (43) is provided with reset
Plate (44), the inner wall of the connecting hole (42) are provided with the link slot (46) for the restoring board (44) sliding insertion, the lock
Fixed pole (43) outer wall, which is arranged, is arranged with the reset spring (45) in the link slot (46), and the one of the reset spring (45)
The restoring board side wall is fixed at end and the other end is fixed on the link slot (45) side wall.
10. a kind of switchgear according to claim 1, it is characterised in that: the dry powder fire extinguishing agent (23) be sodium bicarbonate,
The mixture of aluminium chloride and sodium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074411.XA CN109149392B (en) | 2018-09-14 | 2018-09-14 | A kind of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074411.XA CN109149392B (en) | 2018-09-14 | 2018-09-14 | A kind of switchgear |
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| Publication Number | Publication Date |
|---|---|
| CN109149392A true CN109149392A (en) | 2019-01-04 |
| CN109149392B CN109149392B (en) | 2019-12-03 |
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| CN201811074411.XA Active CN109149392B (en) | 2018-09-14 | 2018-09-14 | A kind of switchgear |
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Cited By (8)
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| CN110190530A (en) * | 2019-06-18 | 2019-08-30 | 新乡市太行金日电力设备有限公司 | A kind of novel central signal screen |
| CN111769455A (en) * | 2020-07-24 | 2020-10-13 | 青岛联合智造科技有限公司 | Intelligent door of intelligent power distribution cabinet |
| CN111799669A (en) * | 2020-06-17 | 2020-10-20 | 阜阳腾冠电力科技有限公司 | Power distribution cabinet convenient to maintain |
| CN112370687A (en) * | 2020-09-22 | 2021-02-19 | 曹景 | New energy automobile fills electric pile with fire control unit |
| CN113258462A (en) * | 2021-06-28 | 2021-08-13 | 山东万海电气科技有限公司 | Switch cabinet with self-triggering fire protection system |
| CN113602717A (en) * | 2021-07-16 | 2021-11-05 | 北京华远物流有限公司 | Logistics goods shelf |
| CN115912095A (en) * | 2022-12-26 | 2023-04-04 | 胜利油田奥凯龙石油工程有限公司 | Explosion-proof block terminal with function of putting out a fire |
| CN117277118A (en) * | 2023-11-23 | 2023-12-22 | 江苏日安电气有限公司 | High-low voltage switch cabinet with quick heat dissipation function |
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| CN110190530A (en) * | 2019-06-18 | 2019-08-30 | 新乡市太行金日电力设备有限公司 | A kind of novel central signal screen |
| CN111799669A (en) * | 2020-06-17 | 2020-10-20 | 阜阳腾冠电力科技有限公司 | Power distribution cabinet convenient to maintain |
| CN111769455A (en) * | 2020-07-24 | 2020-10-13 | 青岛联合智造科技有限公司 | Intelligent door of intelligent power distribution cabinet |
| CN111769455B (en) * | 2020-07-24 | 2022-10-11 | 国网江苏省电力有限公司南通供电分公司 | Intelligent door of intelligent power distribution cabinet |
| CN112370687A (en) * | 2020-09-22 | 2021-02-19 | 曹景 | New energy automobile fills electric pile with fire control unit |
| CN113258462A (en) * | 2021-06-28 | 2021-08-13 | 山东万海电气科技有限公司 | Switch cabinet with self-triggering fire protection system |
| CN113602717A (en) * | 2021-07-16 | 2021-11-05 | 北京华远物流有限公司 | Logistics goods shelf |
| CN113602717B (en) * | 2021-07-16 | 2023-02-10 | 北京华远物流有限公司 | Logistics goods shelf |
| CN115912095A (en) * | 2022-12-26 | 2023-04-04 | 胜利油田奥凯龙石油工程有限公司 | Explosion-proof block terminal with function of putting out a fire |
| CN115912095B (en) * | 2022-12-26 | 2023-06-13 | 胜利油田奥凯龙石油工程有限公司 | Explosion-proof block terminal with function of putting out a fire |
| CN117277118A (en) * | 2023-11-23 | 2023-12-22 | 江苏日安电气有限公司 | High-low voltage switch cabinet with quick heat dissipation function |
| CN117277118B (en) * | 2023-11-23 | 2024-01-30 | 江苏日安电气有限公司 | High-low voltage switch cabinet with quick heat dissipation function |
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| CN109149392B (en) | 2019-12-03 |
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Denomination of invention: A type of switchgear Effective date of registration: 20230814 Granted publication date: 20191203 Pledgee: Bank of China Limited Xiamen Tong'an sub branch Pledgor: XIAMEN SMART INDUSTRIAL & TRADING Co.,Ltd. Registration number: Y2023980052112 |
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