CN208272438U - A kind of explosion-proof electrical distribution box - Google Patents
A kind of explosion-proof electrical distribution box Download PDFInfo
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- CN208272438U CN208272438U CN201820931214.4U CN201820931214U CN208272438U CN 208272438 U CN208272438 U CN 208272438U CN 201820931214 U CN201820931214 U CN 201820931214U CN 208272438 U CN208272438 U CN 208272438U
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Abstract
The utility model discloses a kind of explosion-proof electrical distribution boxes, including cabinet, the cabinet includes electric appliance fixed plate and explosion proof door, the casing end face is in explosion proof door week along hingedly equipped with first flange, the explosion vents seal is fixed on first flange, run through in the middle part of the explosion proof door and offers observation panel, sealing is embedded with explosion proof window in the observation panel, the explosion proof door is covered with observation door at observation panel, the observation door includes second flange being fixed on explosion proof door and the door-plate for being articulated with second flange, the door-plate convexes to form chamber in itself middle part and offers installing port, instrument is equipped in the installing port, the upper wall and lower wall of the cabinet are arranged with several anti-explosion loudspeaker mouths, the utility model is equipped with visual window, convenient for observing and overhauling, explosion-proof performance is strong, conducive to producing and promote.
Description
Technical field
The utility model relates to a kind of explosion-proof electrical distribution box field, in particular to a kind of explosion-proof electrical distribution box.
Background technique
With the rapid development of the industries such as petroleum, chemical industry, military project, engineering, factories and miness, mining industry, explosion-proof electrical distribution box is in production, storehouse
In storage, rescue using more and more extensive, kind is more and more.How explosion-proof power distribution is prevented in explosive gas hazardous area
The accident explosion of case has become highly important project.Since explosion-proof electrical distribution box is inevitably generated at work
Electric spark, they will lead to the generation of explosion accident once meeting with the explosive gas mixture of production or rescue site,
Directly jeopardize national wealth and the life security of citizen.Therefore, its explosion-proof technology problem causes the generally pass of people already
Note and great attention.
And the explosion-proof electrical distribution box of the prior art is generally in sealing state in actual use, now considers guaranteeing explosion-proof match
Make its interior visible under the premise of electronic box blast resistance construction is unaffected, facilitates observation and maintenance.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of explosion-proof electrical distribution box, equipped with visual
Window, convenient for observation and maintenance, explosion-proof performance is strong, is conducive to production and promotes.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of explosion-proof match
Electronic box, including cabinet, the cabinet include electric appliance fixed plate and explosion proof door, and the casing end face is in explosion proof door week along being hingedly equipped with
First flange, the explosion vents seal are fixed on first flange, are run through in the middle part of the explosion proof door and are offered observation panel, institute
It states sealing in observation panel and is embedded with explosion proof window, the explosion proof door is covered with observation door at observation panel, and the observation door includes solid
Due to second flange on explosion proof door and it is articulated with the door-plate of second flange, the door-plate is in itself middle part convex shaped coelosis
Room simultaneously offers installing port, and instrument is equipped in the installing port, and the upper wall and lower wall of the cabinet are arranged with several explosion-proof loudspeakers
Mouth.
Preferably, if the cabinet wall is equipped with main line fixed frame.
Preferably, the corner of the explosion proof door and the corner of door-plate are all made of fillet weld seam.
Preferably, the explosion proof door end face is equipped with handle in second flange side.
Preferably, the observation panel is consistent with installing port size, the length ratio of the observation panel and explosion proof door is
0.25-0.4, the ratio between width are 0.2-0.25.
Preferably, the width of first flange frame is not less than 10cm, the width of second flange frame
Not less than 5cm.
Due to the application of the above technical scheme, the utility model have compared with prior art it is following the utility model has the advantages that
1. being arranged by explosion proof door and the double-layer seal for observing door, this case is made to realize entirety on the basis of interior visible
The reinforcing of blast resistance construction and including instrument interior storage space expansion；
2. security performance is strong, practical convenient for the observation and maintenance of staff；
3. being suitable for a variety of combustible and explosive areas such as chemical industry, pharmacy, coal, smelting, weaving, it is readily produced, is conducive to promote.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment.
Fig. 2 is the explosive view of the present embodiment.
In figure: 1, cabinet；2, electric appliance fixed plate；3, explosion proof door；4, first flange；5, observation panel；6, explosion proof window；7, it sees
Cha Men；8, second flange；9, door-plate；10, installing port；11, instrument；12, anti-explosion loudspeaker mouth；13, line fixed frame；14, handle.
Specific embodiment
Combined with specific embodiments below, the content of the utility model is described in further detail:
The present embodiment is a kind of explosion-proof electrical distribution box, including cabinet 1 combined with Figure 1 and Figure 2, and cabinet 1 includes electric appliance fixed plate 2
With explosion proof door 3, for 1 end face of cabinet in explosion proof door 3 weeks along first flange 4 is hingedly equipped with, explosion proof door 3 is sealingly fastened in first method
On orchid 4, through observation panel 5 is offered in the middle part of explosion proof door 3, sealing is embedded with explosion proof window 6 in observation panel 5, and explosion proof door 3 is in observation panel
Observation door 7 is covered at 5, observation door 7 includes second flange 8 being fixed on explosion proof door 3 and is articulated with second flange 8
Door-plate 9, door-plate 9 convex to form chamber in itself middle part and offer installing port 10, and instrument 11, cabinet 1 are equipped in installing port 10
Upper wall and lower wall be arranged with several anti-explosion loudspeaker mouths 12.
In the present embodiment, if 1 inner wall of cabinet is equipped with main line fixed frame 13, for collecting electric elements in static housing 1
Connection wiring harness；The corner of explosion proof door 3 and the corner of door-plate 9 are all made of fillet weld seam, for guaranteeing the structural strength of each door body
And sealing performance；3 end face of explosion proof door is equipped with handle 14 in second 8 side of flange, pulls folding convenient for explosion proof door 3.
In the present embodiment, observation panel 5 is consistent with 10 size of installing port, and observation panel 5 and the length ratio of explosion proof door 3 are
0.25-0.4, the ratio between width are 0.2-0.25, to have enough field of view when ensuring operator close to explosion proof window 6；The
The width of one 4 frame of flange is not less than 10cm, and the width of second 8 frame of flange is not less than 5cm, it is ensured that cabinet 1 and explosion-proof
Bonding strength meets the requirement of explosion-proof performance between door 3, between explosion proof door 3 and observation door 7.
The working principle of the present embodiment is: the present embodiment realizes explosion-proof electrical distribution box by itself Dual-layer sealing device
Interior visualization.When explosion-proof electrical distribution box works independently, explosion proof door 3 and observation door 7 are turned off, and operator can pass through scope
Table 11 obtains part operation information, and when opening observation door 7, operator can be observed by explosion proof window 6 understands electricity in cabinet 1
The carrying out practically information of device element, convenient for observation, record and maintenance.
The innovation of the utility model is: being arranged by the double-layer seal of explosion proof door 3 and observation door 7, makes this case in interior
Realized on the basis of portion is visual integrated explosion proof system structure reinforcing and including instrument 11 interior storage space expansion；Security performance
By force, practical convenient for the observation of staff and maintenance；It is a variety of inflammable suitable for chemical industry, pharmacy, coal, smelting, weaving etc.
Explosive place, is readily produced, and is conducive to promote.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of explosion-proof electrical distribution box, it is characterised in that: including cabinet (1), the cabinet (1) includes electric appliance fixed plate (2) and prevents
Quick-fried door (3), cabinet (1) end face are sealed in explosion proof door (3) week along first flange (4), the explosion proof door (3) is hingedly equipped with
It is fixed on first flange (4), runs through in the middle part of the explosion proof door (3) and offer observation panel (5), it is close in the observation panel (5)
Envelope is embedded with explosion proof window (6), and the explosion proof door (3) is covered with observation door (7) at observation panel (5), and the observation door (7) includes
Second flange (8) being fixed on explosion proof door (3) and the door-plate (9) for being articulated with second flange (8), the door-plate (9) in
Itself middle part convexes to form chamber and offers installing port (10), is equipped with instrument (11) in the installing port (10), the cabinet
(1) upper wall and lower wall is arranged with several anti-explosion loudspeaker mouths (12).
2. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the cabinet (1) is if inner wall is equipped with main line
Fixed frame (13).
3. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the corner of the explosion proof door (3) and door-plate
(9) corner is all made of fillet weld seam.
4. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: explosion proof door (3) end face is in second
Flange (8) side is equipped with handle (14).
5. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the observation panel (5) and installing port (10)
Size is consistent, and the length ratio of the observation panel (5) and explosion proof door (3) is 0.25-0.4, and the ratio between width is 0.2-0.25.
6. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the width of first flange (4) frame
Degree is not less than 10cm, and the width of second flange (8) frame is not less than 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931214.4U CN208272438U (en) | 2018-06-15 | 2018-06-15 | A kind of explosion-proof electrical distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931214.4U CN208272438U (en) | 2018-06-15 | 2018-06-15 | A kind of explosion-proof electrical distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272438U true CN208272438U (en) | 2018-12-21 |
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ID=64690923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820931214.4U Active CN208272438U (en) | 2018-06-15 | 2018-06-15 | A kind of explosion-proof electrical distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415777A (en) * | 2021-06-04 | 2021-09-21 | 浙江星星冷链集成股份有限公司 | Beer machine |
-
2018
- 2018-06-15 CN CN201820931214.4U patent/CN208272438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415777A (en) * | 2021-06-04 | 2021-09-21 | 浙江星星冷链集成股份有限公司 | Beer machine |
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