CN208690763U - A kind of flame-proof switch cabinet - Google Patents
A kind of flame-proof switch cabinet Download PDFInfo
- Publication number
- CN208690763U CN208690763U CN201821554844.0U CN201821554844U CN208690763U CN 208690763 U CN208690763 U CN 208690763U CN 201821554844 U CN201821554844 U CN 201821554844U CN 208690763 U CN208690763 U CN 208690763U
- Authority
- CN
- China
- Prior art keywords
- baffle
- cabinet door
- several
- observation panel
- flame
- 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
- 238000004880 explosion Methods 0.000 claims abstract description 16
- 210000003781 tooth socket Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of flame-proof switch cabinets, belong to electrical equipment, which includes cabinet body and cabinet door, offers observation panel in the cabinet door, be provided with anti-explosion mechanism on the observation panel, the anti-explosion mechanism include it is several be parallel to each other determine baffle and dynamic baffle；It is several it is described determine baffle and be set in distance, the anti-explosion mechanism further includes control assembly, the control assembly be able to drive several dynamic baffles with determine gap between baffle or opposite with baffle position is determined, and then close or open observation panel.The utility model has the following beneficial effects: driving the activity of dynamic baffle to close or open observation panel by control assembly, enable staff that can open observation panel when needing to observe distribution box internal state, observation panel is closed when without being observed, to play explosion-proof.And staff can periodically open observation panel and radiate to distribution box inside, to improve transmission & distribution electrical efficiency.
Description
Technical field
The utility model relates to electrical equipments, more specifically, it relates to a kind of flame-proof switch cabinet.
Background technique
The main function of switchgear is generated electricity, is transmitted electricity in the power system, during the conversion of distribution and electric energy, into
Row folding, control and protection electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operation machine
The composition such as structure, mutual inductor and various protective devices.
Notification number be CN105914596A Chinese patent disclose a kind of explosion-proof power distribution cabinet, the power distribution cabinet include cabinet body and
Cabinet door, three hand-operated direction valves, nitrogen cylinder, one-level pressure relief valve and second depressurized valve, safety valve, three sliding rails and three cylinders,
Three on-load switches and three switch shift plates, cabinet door are mounted on front side of cabinet body, and there are three hand-operated direction valve and sights for installation in cabinet door
Window is examined, watch window is located at right above hand-operated direction valve；Nitrogen cylinder outlet is connected with one-level pressure relief valve, connects after one-level pressure relief valve
Connect the air inlet of a threeway；One of gas outlet of two gas outlets of threeway directly with intracorporal three manual reverse of direction of cabinet
Valve connection, another gas outlet are connected with second depressurized valve, and second depressurized valve is connected to by pipeline with interior of the cabinet；Three hands
Dynamic reversal valve respectively corresponds three cylinders, and each hand-operated direction valve is connected with the air inlet and air outlet of cylinder；Three cylinders
Cylinder body be respectively articulated with the bottom for being mounted on three sliding rails, three switch shift levers slide up and down respectively to be mounted on three sliding rails,
The pistons end of three cylinders is connect with three switch shift levers respectively；Three on-load switches are separately mounted in cabinet body, and with three
The position of a switch shift lever is opposite one by one.
This power distribution cabinet realizes explosion prevention function by nitrogen protection device and Pneumatic switch, but it is to the close of cabinet body
Envelope requires height, and the cabinet body heat dissipation effect being fully sealed is poor, and internal temperature is easy to cause to increase, and then reduces its power transmission and distribution effect
Rate has much room for improvement.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of explosion-proof electric apparatus cabinet
While good explosion-proof effect, there is good heat dissipation effect, to improve its transmission & distribution electrical efficiency.
To achieve the above object, the utility model provides following technical solution:
A kind of flame-proof switch cabinet, including cabinet body and cabinet door offer observation panel in the cabinet door, are arranged on the observation panel
Have an anti-explosion mechanism, the anti-explosion mechanism include it is several be parallel to each other determine baffle and dynamic baffle；
It is several it is described determine baffle and be set in distance, the anti-explosion mechanism further includes control assembly, and the control assembly can
Drive several dynamic baffles with determine gap between baffle or opposite with baffle position is determined, and then close or open observation panel.
By using above-mentioned technical proposal, drive the activity of dynamic baffle to close or open observation panel by control assembly,
Enable staff that can open observation panel when needing to observe distribution box internal state, without being observed
When close observation panel, to play explosion-proof.And staff can periodically open observation panel and carry out to distribution box inside
Heat dissipation, to improve transmission & distribution electrical efficiency.
The utility model is further arranged to: several described to determine baffle and dynamic baffle is respectively positioned on the inside of cabinet door.
By using above-mentioned technical proposal, baffle and dynamic baffle plate setting will be determined on the inside of cabinet door, can be improved determine baffle and
The firmness of dynamic baffle, avoids it from being dropped on the outside of cabinet door under the influence of the impact force.
The utility model is further arranged to: the cabinet door is provided at left and right sides of observation panel determines baffle with several
The fixed strip that both ends are mutually fixed, the both ends of several dynamic baffles are respectively and fixedly provided with positive stop strip, and the two of two fixed strips are opposite
Side wall offers the limiting slot for positive stop strip sliding.
By using above-mentioned technical proposal, two positive stop strips slide in corresponding limiting slot, ensure that dynamic baffle in activity
Stability in the process.
The utility model is further arranged to: the control assembly includes forming rotation connection through cabinet door and with cabinet door
Rotating bar, the one end of the rotating bar on the inside of cabinet door is axially provided with gear, wherein the side wall of a fixed strip runs through
There is the relief hole being connected with corresponding limiting slot, the side wall of the positive stop strip in the corresponding fixed strip offers several along positive stop strip
The evenly distributed tooth socket of length direction, the gear are meshed with several tooth sockets.
By using above-mentioned technical proposal, staff can be rotated by rotary motion bar with moving gear, thus
Drive positive stop strip and the progress of dynamic baffle up and down by meshed tooth socket, structure is simple and operation is convenient.
The utility model is further arranged to: the one end of the rotating bar on the outside of cabinet door is axially provided with knob.
It easily facilitates staff by the setting of knob by using above-mentioned technical proposal and rotating bar is rotated.
The utility model is further arranged to: the knob is axially disposed several non-slip grooves.
By using above-mentioned technical proposal, by the setting of non-slip groove, further knob is turned convenient for staff
It is dynamic.
The utility model is further arranged to: observation panel is in closing when the bottom wall of the positive stop strip and limiting slot is inconsistent
State, the every dynamic baffle is provided with the gib block of the rectangular triangle in cross section away from the side of cabinet door, each described
The right angle of gib block is located at the bottom end of gib block.
By using above-mentioned technical proposal, when observation panel in the open state, cause when explosion occurs for inside switch cabinet
When internal pressure increases, the gib block on dynamic baffle generates downward power under the driving of pressure, while cooperating several dynamic baffles
Self gravity so that several dynamic baffle slide downwards to be to close observation panel, to play good explosion-proof effect.
In conclusion the utility model has the following beneficial effects:
1. there is good heat dissipation effect, to improve its transmission & distribution electrical efficiency while having good explosion-proof effect；
2. its structure is simple, and operation is convenient；
3. when observation panel in the open state, inside switch cabinet pressure increase when observation panel can self-closed,
With good explosion-proof effect and security performance height.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram in embodiment on the inside of cabinet door；
Fig. 3 is the explosive view of Fig. 2.
Description of symbols: 1, cabinet body；2, cabinet door；21, observation panel；3, anti-explosion mechanism；31, determine baffle；32, baffle is moved；
33, fixed strip；331, limiting slot；332, relief hole；34, positive stop strip；341, tooth socket；35, control assembly；351, rotating bar；
352, gear；36, knob；37, gib block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of flame-proof switch cabinet, as shown in Figure 1, including cabinet body 1 and cabinet door 2.Run through in cabinet door 2 and offer observation panel 21,
Cabinet door 2 is provided with anti-explosion mechanism 3 at observation panel 21.
As shown in Figures 2 and 3, anti-explosion mechanism 3 include it is several be parallel to each other determine baffle 31 and dynamic baffle 32, in cabinet door 2
Side is fixedly connected to fixed strip 33 in the left and right sides of observation panel 21, and two fixed strips 33 determine the two of baffle 31 with several respectively
End is mutually fixedly connected.Wherein, the two opposite sides of two fixed strips 33 offer limiting slot 331, slide in two limiting slots 331
Shifting is provided with positive stop strip 34, and two positive stop strips 34 are mutually fixedly connected with the both ends of several dynamic baffles 32 respectively.
It is several to determine to be set in distance between baffle 31, be set in distance between several dynamic baffles 32, when positive stop strip 34 slides
To when being abutted against with the bottom wall of limiting slot 331, several dynamic baffles 32 slide into it is opposite with the gap for determining 31, baffle, to close
Observation panel 21；When positive stop strip 34, which slides into, to be abutted against with the roof of limiting slot 331, several dynamic baffles 32 determine baffle 31 with corresponding
It fits, to open observation panel 21.
As shown in figures 1 and 3, anti-explosion mechanism 3 further includes that several dynamic baffles 32 is driven to carry out movable control assembly 35, should
Control assembly 35 includes forming the rotating bar 351 being rotatablely connected through cabinet door 2 and by bearing and cabinet door 2, and rotating bar 351 is in cabinet
One end axial restraint of 2 inside of door is connected with gear 352.Running through close to the side wall of the fixed strip 33 of gear 352 has and accordingly limits
The relief hole 332 that is connected of position slot 331, the side wall of the positive stop strip 34 in the fixed strip 33 offer several along 34 length of positive stop strip
The evenly distributed tooth socket 341 in direction, gear 352 are meshed with several tooth sockets 341.
Preferably, one end axial restraint of the rotating bar 351 in 2 outside of cabinet door is connected with knob 36, and the knob 36 is along axis
To offering several non-slip grooves.
In order to further increase the safety of anti-explosion mechanism 3, dynamic baffle 32, which is set to, determines baffle 31 deviates from cabinet door 2 one
Side, and dynamic baffle 32 is fixedly connected to the gib block 37 of the rectangular triangle in cross section, each guiding away from the side of cabinet door 2
The right angle of item 37 is located at the bottom end of gib block 37.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (7)
1. a kind of flame-proof switch cabinet, including cabinet body (1) and cabinet door (2), it is characterised in that: offer observation on the cabinet door (2)
Mouthful (21) are provided with anti-explosion mechanism (3) on the observation panel (21), the anti-explosion mechanism (3) include it is several be parallel to each other determine
Baffle (31) and dynamic baffle (32)；
It is several it is described determine baffle (31) and be set in distance, the anti-explosion mechanism (3) further includes control assembly (35), the control group
Part (35) be able to drive several dynamic baffles (32) with determine the gap or, Jin Erfeng opposite with baffle (31) position is determined between baffle (31)
Close or open observation panel (21).
2. a kind of flame-proof switch cabinet according to claim 1, it is characterised in that: several described to determine baffle (31) and dynamic baffle
(32) it is respectively positioned on the inside of cabinet door (2).
3. a kind of flame-proof switch cabinet according to claim 2, it is characterised in that: the cabinet door (2) is in observation panel (21)
The left and right sides be provided with several fixed strips (33) determining baffle (31) both ends and mutually fixing, the two of several dynamic baffles (32)
End is respectively and fixedly provided with positive stop strip (34), and the two opposite side walls of two fixed strips (33) are offered for positive stop strip (34) sliding
Limiting slot (331).
4. a kind of flame-proof switch cabinet according to claim 3, it is characterised in that: the control assembly (35) includes running through cabinet
Door (2) and the rotating bar (351) that rotation connection is formed with cabinet door (2), the one end of the rotating bar (351) on the inside of cabinet door (2)
Gear (352) axially are provided with, are connected wherein the side wall of a fixed strip (33) runs through to have with corresponding limiting slot (331)
Relief hole (332), the side wall of the positive stop strip (34) in the corresponding fixed strip (33) offers several long along positive stop strip (34)
The evenly distributed tooth socket (341) in direction is spent, the gear (352) is meshed with several tooth sockets (341).
5. a kind of flame-proof switch cabinet according to claim 4, it is characterised in that: the rotating bar (351) in cabinet door (2) outside
One end of side is axially provided with knob (36).
6. a kind of flame-proof switch cabinet according to claim 5, it is characterised in that: the knob (36) is if axially disposed have
Dry non-slip groove.
7. a kind of flame-proof switch cabinet according to claim 4, it is characterised in that: the positive stop strip (34) and limiting slot
(331) observation panel (21) is in closed state when bottom wall is inconsistent, and the every dynamic baffle (32) deviates from the side of cabinet door (2)
It is provided with the gib block (37) of the rectangular triangle in cross section, the right angle of each gib block (37) is located at gib block (37)
Bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554844.0U CN208690763U (en) | 2018-09-21 | 2018-09-21 | A kind of flame-proof switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554844.0U CN208690763U (en) | 2018-09-21 | 2018-09-21 | A kind of flame-proof switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690763U true CN208690763U (en) | 2019-04-02 |
Family
ID=65889033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554844.0U Expired - Fee Related CN208690763U (en) | 2018-09-21 | 2018-09-21 | A kind of flame-proof switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690763U (en) |
-
2018
- 2018-09-21 CN CN201821554844.0U patent/CN208690763U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2741065C1 (en) | Electric cabinet with sliding module | |
| CN208690763U (en) | A kind of flame-proof switch cabinet | |
| CN215933476U (en) | Operating device of gas insulation switch cabinet | |
| CN109088333A (en) | A kind of fire emergency control cabinet | |
| CN213459558U (en) | Intelligent vacuum circuit breaker suitable for humid environment | |
| CN209046022U (en) | A kind of switchgear with observation window | |
| CN109273313A (en) | A kind of spring operating mechanism of three-station | |
| CN209544849U (en) | A kind of operation portable switchgear | |
| CN101908424B (en) | Anti-locking mechanism of switch apparatus | |
| CN209561234U (en) | Ring network cabinet integral operational mechanism | |
| CN210467684U (en) | Outdoor vacuum circuit breaker | |
| CN216598660U (en) | High-low voltage power distribution cabinet with sensing ventilation and heat dissipation functions | |
| CN208723354U (en) | A kind of low voltage incoming line cabinet of indoor easy access | |
| CN209029289U (en) | A kind of spring operating mechanism of three-station | |
| CN209088306U (en) | A kind of ring network cabinet of easy access | |
| CN208539380U (en) | A kind of bus-bar room, cable vault have the high-tension switch cabinet from warning function | |
| CN215221383U (en) | Novel movable high-voltage cabinet | |
| CN105702518B (en) | High-voltage switch cabinet isolation switch and earthing switch interlock error operation proof mechanism | |
| CN216530132U (en) | Mobile high-voltage switch cabinet with good heat dissipation effect | |
| CN211456456U (en) | Draw-out type low-voltage switch cabinet | |
| CN204857548U (en) | Fuse auxiliary earth transmission | |
| CN105047467B (en) | Fuse auxiliary earth transmission device | |
| CN214428946U (en) | AC low-voltage switch cabinet | |
| CN209730511U (en) | A kind of high-tension switch cabinet with electroshock-proof function | |
| CN216959053U (en) | Low-voltage complete switch cabinet convenient to move |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |