CN208316130U - A kind of safe power distribution box - Google Patents
A kind of safe power distribution box Download PDFInfo
- Publication number
- CN208316130U CN208316130U CN201820741600.7U CN201820741600U CN208316130U CN 208316130 U CN208316130 U CN 208316130U CN 201820741600 U CN201820741600 U CN 201820741600U CN 208316130 U CN208316130 U CN 208316130U
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- CN
- China
- Prior art keywords
- guard box
- power distribution
- dust
- seal closure
- crown
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- 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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Abstract
The utility model discloses a kind of safe power distribution boxes, including guard box and axial flow blower, guard box side is hinged with protective door vertically, the inside of guard box is symmetrically installed with four groups of rolling screen door about guard box vertical axis, seal closure is installed at the top of guard box, the utility model, it is driven screw turns using driving motor, screw rod rotation band movable snail sleeve displacement, drive rolling screen door lower end mobile by swivel nut to control rolling screen door folding, when catching fire so as to compartment inside rolling screen door will catch fire in time compartment closing isolation, reduce the influence to other cabins, protect the power distribution unit inside other compartments, improve the safety used；Utilize the dust in dust cover primary filtration air, then by top crown and bottom crown with the dust in Electro Sorb air, the clean level for improving air, avoids influence of the conductive dust to power distribution unit in air, improves the reliability of the safety and device that use.
Description
Technical field
The utility model relates to distribution box correlative technology field, specially a kind of safe power distribution box.
Background technique
Distribution box is the magnanimity parameter in data, and usually composition low pressure woods presses electrical wiring, it is desirable that by switchgear, is surveyed
Amount instrument, protection electric appliance and ancillary equipment are assembled in closing or semiclosed metal safe or in screen width, constitute low-tension distribution box.Just
It can be by manual or automatic switch connection or disjunction circuit when often operation.Power distribution unit inside general distribution box and various
Breaker is uniformly installed together, and each other mutually closely, the portion of surrounding will be involved when a certain power distribution unit failure is caught fire
Part is burned out other component also, causes bigger influence；Power distribution unit work inside distribution box generates heat, if not right
Radiating treatment is carried out inside distribution box will affect the normal work of component, the dust entrained by the air being transported in power distribution pipe
It would be possible to influence the normal work of component, the distribution box being especially mounted in coal mine, the coal ash in coal mine enters distribution box
Inside, which has, greatly may cause component short circuit, causes route and burns, therefore need to remove the dust in conveying air, when some devices are received
Dust after collection is not easily cleaned, and influences normal dedusting work, the utility model proposes a kind of safe power distribution boxes for solving thus
The certainly above problem.
Utility model content
The purpose of this utility model is to provide a kind of safe power distribution boxes, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of safe power distribution box, including guard box and
Axial flow blower, the guard box side are hinged with protective door vertically, and the inside of the guard box is about guard box vertical axis pair
Title is equipped with four groups of rolling screen door, seal closure is equipped at the top of the guard box, the bottom side of the rolling screen door passes through connecting rod
A middle side part of swivel nut is connected, the swivel nut is threadedly coupled screw rod, and the top of the screw rod connects the output shaft end of retarder,
The output shaft end of the input shaft end connection driving motor of the retarder, one end of the seal closure is tightly connected axis stream wind
The air outlet of machine, the other end of the seal closure are tightly connected one end of wind conveying pipe, and the upper level on the inside of the seal closure is solid
Surely there is top crown, the lower horizontal on the inside of the seal closure is fixed with bottom crown, and the side inside the seal closure is vertically-mounted
There is straight-bar, the upper and lower part side of the straight-bar is horizontally fixed with two groups of rubber flaps, the side of rubber flap described in two groups
It is fixed with dust absorption nozzle.
Preferably, rubber flap described in two groups is distinguished corresponding with the bottom surface of top crown and the top surface side phase of bottom crown
The opening of contact, dust absorption nozzle described in two groups is corresponding towards the bottom surface of top crown and the top surface of bottom crown, dust absorption nozzle described in two groups
External dust catcher is connected by rubber sweep-up pipe.
Preferably, the top side level of the straight-bar is welded with feed screw nut, and the feed screw nut is threadedly coupled lead screw,
The lead screw is horizontally arranged at the top of seal closure top surface, and the side of the lead screw is equipped with transmission gear, the transmission gear
Engagement is mounted on the gear of traveling motor output shaft end, and the traveling motor is horizontally arranged at the top surface of seal closure.
Preferably, dust cover is installed, the other end of the wind conveying pipe, which is connected to, to be protected outside the air inlet of the axial flow blower
The inside of protecting box.
Preferably, the top crown connects the anode of battery side by conducting wire, and the bottom crown is connected by conducting wire
The cathode of battery side, the battery are horizontally fixed on the bottom of seal closure.
Preferably, the partition in the middle part of the bottom end rotation connection guard box of the screw rod, the pedestal of the retarder, which connects, to be protected
The inner wall of protecting box, the driving motor are mounted on the inside of fixing sleeve, and the fixing sleeve top is welded in the top plate of guard box.
Preferably, the top of rolling screen door described in four groups is separately connected guard box, is separated inside the guard box by partition
For four compartments.
Compared with prior art, the utility model has the beneficial effects that
1. being driven screw turns using driving motor, screw rod rotation band movable snail sleeve displacement drives rolling screen door by swivel nut
Lower end is mobile to control rolling screen door folding, and rolling screen door will catch fire compartment closing isolation in time when catching fire so as to compartment inside, reduces
The power distribution unit inside other compartments is protected in influence to other cabins, improves the safety used；
2. using the dust in dust cover primary filtration air, then by top crown and bottom crown band Electro Sorb air
Dust, improve the clean level of air, avoid influence of the conductive dust to power distribution unit in air, improve the safety used
The reliability of property and device；
3, lead screw is driven using rotary electric machine, lead screw rotation drives feed screw nut mobile to drive straight-bar mobile, and straight-bar moves
It is dynamic to clear up rubber flap to polar board surface, and the dust cleared up is drawn by dust absorption nozzle, improve top crown and bottom crown
Dust removing effects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rolling screen door mounting structure schematic diagram of the utility model；
Fig. 3 is the seal closure the schematic diagram of the section structure of the utility model.
In figure: guard box 1, protective door 2, rolling screen door 3, seal closure 4, driving motor 5, fixing sleeve 6, retarder 7, screw rod 8,
Swivel nut 9, top crown 10, bottom crown 11, battery 12, dust absorption nozzle 13, rubber flap 14, straight-bar 15, feed screw nut 16, lead screw
17, transmission gear 18, axial flow blower 19, dust cover 20, rotary electric machine 21, wind conveying pipe 22.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of safe power distribution box, including guard box 1 and axis
Flow fan 19,1 side of guard box are hinged with protective door 2 vertically, and the inside of guard box 1 is symmetrically pacified about 1 vertical axis of guard box
Equipped with four groups of rolling screen door 3, the top of guard box 1 is equipped with seal closure 4, and the bottom side of rolling screen door 3 connects swivel nut 9 by connecting rod
A middle side part, swivel nut 9 be threadedly coupled screw rod 8, screw rod 8 top connection retarder 7 output shaft end, retarder 7 it is defeated
Enter the output shaft end of shaft end connection driving motor 5,5 AC brushless electric machine of driving motor, driving motor 5 drives 8 turns of screw rod
Dynamic, rotation band 9 displacement of movable snail sleeve of screw rod 8 drives 3 lower end of rolling screen door is mobile to open and close to control rolling screen door 3 by swivel nut 9, with
Rolling screen door 3 will catch fire compartment closing isolation in time when just catching fire inside compartment, reduce influence to other cabins, protect other every
Power distribution unit inside cabin improves the safety used, and one end of seal closure 4 is tightly connected the air outlet of axial flow blower 19, close
The other end of sealing cover 4 is tightly connected one end of wind conveying pipe 22, and the upper level of 4 inside of seal closure is fixed with top crown 10, seals
The lower horizontal of 4 inside of cover is fixed with bottom crown 11, then the dust in 20 primary filtration air of dust cover passes through top crown 10
With bottom crown 11 with the dust in Electro Sorb air, the clean level of air is improved, avoids the conductive dust in air to distribution
The influence of component improves the reliability of the safety and device that use, and the side inside seal closure 4 is vertically-mounted straight-bar
15, the upper and lower part side of straight-bar 15 is horizontally fixed with two groups of rubber flaps 14, and rubber flap 14 is strip rubber strip, and two groups
The side of rubber flap 14 is fixed with dust absorption nozzle 13, and dust absorption nozzle 13 is strip suction inlet.
Further, two groups of rubber flaps 14 distinguish corresponding and the bottom surface of top crown 10 and the top surface one of bottom crown 11
Side is in contact, the ash of the mobile cleaning polar board surface attachment of two groups of scraper plates 14 being in contact respectively with top crown 10 and bottom crown 11
Dirt, the opening of two groups of dust absorption nozzles 13 is corresponding to lead to towards the bottom surface of top crown 10 with the top surface of bottom crown 11, two groups of dust absorption nozzles 13
It crosses rubber sweep-up pipe and connects external dust catcher, external dust catcher work has dust absorption nozzle 13 to collect top crown 10 and 11 surface of bottom crown
The dust cleaned up.
Further, the top side level of straight-bar 15 is welded with feed screw nut 16, and feed screw nut 16 is driven by lead screw 17
And displacement, feed screw nut 16 is mobile to drive straight-bar 15, and convenient for clearing up polar board surface, feed screw nut 16 is threadedly coupled
Lead screw 17, lead screw 17 are horizontally arranged at the top of 4 top surface of seal closure, and the side of lead screw 4 is equipped with transmission gear 18, transmission gear
18 engagements are mounted on the gear that traveling motor 21 exports shaft end, and traveling motor 21 is horizontally arranged at the top surface of seal closure 4, advance
Motor 21 is AC brushless electric machine, and for the work of traveling motor 21 to drive lead screw 17 to rotate, rotary electric machine 21 drives lead screw 17, lead screw
17 rotations drive feed screw nut 16 mobile to drive straight-bar 15 mobile, and straight-bar 15 is mobile to carry out rubber flap 14 to polar board surface
Cleaning, and the dust cleared up is drawn by dust absorption nozzle 13, improve the dust removing effects of top crown 10 and bottom crown 11.
Further, dust cover 20 is installed, dust cover 20 is in suction seal cover 4 outside the air inlet of axial flow blower 19
The air primary filtration in portion reduces the content of dust in air, the inside of the other end connective protection case 1 of wind conveying pipe 22.
Further, top crown 10 connects the anode of 12 side of battery by conducting wire, and bottom crown 11 is connected by conducting wire
The cathode of 12 side of battery, stores top crown 10 and bottom crown 11 adsorbs the dust to suspend in air, protects 1 inside portion of guard box
Part safety, battery 12 are horizontally fixed on the bottom of seal closure 4.
Further, the partition at 1 middle part of bottom end rotation connection guard box of screw rod 8, the pedestal of retarder 7 connect guard box
1 inner wall, driving motor 5 are mounted on 6 inside of fixing sleeve, and 6 top of fixing sleeve is welded in the top plate of guard box 1.
Further, the top of four groups of rolling screen door 3 is separately connected guard box 1, is divided into four by partition inside guard box 1
A compartments, rolling screen door 3 respectively correspond be mounted on the outside of different compartment with by inside compartment component and other compartments every
From.
Working principle: in actual work, power distribution unit is mounted on guard box 1 according to different power supply lines by operator
Inside internal different compartment, different compartments is caught fire when breaking down in four groups of compartments by the different protections of rolling screen door 3
When 5 output power of driving motor and by retarder 7 become turn round after output with drive screw rod 8 rotate, by screw rod 8 rotation drive spiral shell
Set 9 is in the movement of the exterior orientation of screw rod 8, and mobile by mobile 3 lower part of pulling rolling screen door of swivel nut 8,3 lower end of rolling screen door is to moving down
The dynamic cabin that will be caught fire is completely isolated, reduces the influence to other cabins, protects the indoor power distribution unit in other cabins, reduces shadow
It rings；To make the power distribution unit steady operation inside guard box 1 to drying inside guard box 1, the temperature inside guard box 1 is reduced,
Outside air passes through the effect of axial flow blower 19 by being conveyed into inside seal closure 4 after 20 primary filtration of dust cover, inside seal closure 4
Top crown 10 and bottom crown 11 connect battery 12 and carry positive electricity and negative electricity respectively to adsorb the dust in air, raising air
Clean level, reduce influence of the dust in air to 1 interior distribution component of guard box；Rotation electricity when clearing up polar board surface dust
Machine 21 drives lead screw 17 to rotate, and the movement that the rotation of lead screw 17 drives feed screw nut 16 to orient drives straight-bar 15 by feed screw nut 16
Mobile, straight-bar 15 drives rubber flap 14 to clear up the dust of polar board surface absorption, and draws and collect dust by dust suction group 13,
To improve dust removing effects.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of safe power distribution box, including guard box (1) and axial flow blower (19), it is characterised in that: guard box (1) side
It is hinged with protective door (2) vertically, the inside of the guard box (1) is symmetrically installed with four groups of volumes about guard box (1) vertical axis
Curtain door (3) is equipped with seal closure (4) at the top of the guard box (1), and the bottom side of the rolling screen door (3) passes through connecting rod and connects
A middle side part of swivel nut (9) is connect, the swivel nut (9) is threadedly coupled screw rod (8), and the top of the screw rod (8) connects retarder (7)
Output shaft end, the retarder (7) input shaft end connection driving motor (5) output shaft end, the seal closure
(4) one end is tightly connected the air outlet of axial flow blower (19), and the other end of the seal closure (4) is tightly connected wind conveying pipe (22)
One end, the upper level on the inside of the seal closure (4) is fixed with top crown (10), the lower part water on the inside of the seal closure (4)
Flat to be fixed with bottom crown (11), the internal side of the seal closure (4) is vertically-mounted to be had straight-bar (15), the straight-bar (15) it is upper
Portion and lower part side are horizontally fixed with two groups of rubber flaps (14), and the side of rubber flap described in two groups (14) is fixed with dust absorption nozzle
(13)。
2. a kind of safe power distribution box according to claim 1, it is characterised in that: rubber flap described in two groups (14) difference phase
The corresponding top surface side with the bottom surface of top crown (10) and bottom crown (11) is in contact, the opening of dust absorption nozzle described in two groups (13)
It is corresponding towards the bottom surface of top crown (10) and the top surface of bottom crown (11), dust absorption nozzle described in two groups (13) passes through rubber sweep-up pipe
Connect external dust catcher.
3. a kind of safe power distribution box according to claim 1, it is characterised in that: the top side of the straight-bar (15) is horizontal
It is welded with feed screw nut (16), the feed screw nut (16) is threadedly coupled lead screw (17), and the lead screw (17) is horizontally arranged at close
The side of the top of sealing cover (4) top surface, the lead screw (17) is equipped with transmission gear (18), transmission gear (18) the engagement peace
Mounted in the gear of traveling motor (21) output shaft end, the traveling motor (21) is horizontally arranged at the top surface of seal closure (4).
4. a kind of safe power distribution box according to claim 1, it is characterised in that: outside the air inlet of the axial flow blower (19)
Portion is equipped with dust cover (20), the inside of the other end connective protection case (1) of the wind conveying pipe (22).
5. a kind of safe power distribution box according to claim 1, it is characterised in that: the top crown (10) is connected by conducting wire
The anode of battery (12) side is connect, the bottom crown (11) connects the cathode of battery (12) side, the storage by conducting wire
Battery (12) is horizontally fixed on the bottom of seal closure (4).
6. a kind of safe power distribution box according to claim 1, it is characterised in that: the bottom end of the screw rod (8) is rotatablely connected
Partition in the middle part of guard box (1), the inner wall of pedestal connection guard box (1) of the retarder (7), driving motor (5) peace
On the inside of fixing sleeve (6), fixing sleeve (6) top is welded in the top plate of guard box (1).
7. a kind of safe power distribution box according to claim 1, it is characterised in that: the top of rolling screen door described in four groups (3) point
Not Lian Jie guard box (1), the guard box (1) is internal to be divided into four compartments by partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741600.7U CN208316130U (en) | 2018-05-18 | 2018-05-18 | A kind of safe power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741600.7U CN208316130U (en) | 2018-05-18 | 2018-05-18 | A kind of safe power distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208316130U true CN208316130U (en) | 2019-01-01 |
Family
ID=64711730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741600.7U Expired - Fee Related CN208316130U (en) | 2018-05-18 | 2018-05-18 | A kind of safe power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208316130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460151A (en) * | 2019-07-15 | 2019-11-15 | 福建省万维新能源电力有限公司 | A kind of intelligent power distribution room remote motion signal transmission method |
| CN116565709A (en) * | 2023-05-08 | 2023-08-08 | 中海利畅(山东)电力设备有限公司 | Dust removing system for secondary equipment of high-voltage chamber of transformer substation |
-
2018
- 2018-05-18 CN CN201820741600.7U patent/CN208316130U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460151A (en) * | 2019-07-15 | 2019-11-15 | 福建省万维新能源电力有限公司 | A kind of intelligent power distribution room remote motion signal transmission method |
| CN110460151B (en) * | 2019-07-15 | 2022-11-01 | 福建省万维新能源电力有限公司 | Intelligent power distribution room telecontrol signal transmission method |
| CN116565709A (en) * | 2023-05-08 | 2023-08-08 | 中海利畅(山东)电力设备有限公司 | Dust removing system for secondary equipment of high-voltage chamber of transformer substation |
| CN116565709B (en) * | 2023-05-08 | 2023-12-15 | 国网甘肃省电力公司庆阳供电公司 | Dust removing system for secondary equipment of high-voltage chamber of transformer substation |
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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: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |