CN206864929U - Combined anti-explosion power distributing cabinet - Google Patents
Combined anti-explosion power distributing cabinet Download PDFInfo
- Publication number
- CN206864929U CN206864929U CN201720545765.2U CN201720545765U CN206864929U CN 206864929 U CN206864929 U CN 206864929U CN 201720545765 U CN201720545765 U CN 201720545765U CN 206864929 U CN206864929 U CN 206864929U
- Authority
- CN
- China
- Prior art keywords
- shell body
- inner housing
- wall
- chamber door
- power distributing
- 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
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses Combined anti-explosion power distributing cabinet, including shell body and inner housing, the shell body and inner housing are rectangular parallelepiped structure, and it is provided with opening on the side outer wall of shell body and inner housing, the inwall of the shell body opening is connected with the package board of back-shaped structure, and package board madial wall connects with the outer wall of inner housing, three-back-shaped neck is offered in the package board, the side of the shell body is provided with chamber door, and chamber door is bonded with the first sealing strip and the second sealing strip successively on the side outer wall of shell body opening, the shell body is connected by rotating connector with chamber door.The utility model can be when chamber door be closed; distribution box is set to be internally formed closed cavity; monitor the content of fuel gas in closed cavity; when fuel gas content is more than zero in closed cavity; vacuum pumping pump extracts the air and fuel gas in closed cavity; fuel gas is discharged into distribution box, protects distribution box.
Description
Technical field
It the utility model is related to distribution box technical field, more particularly to Combined anti-explosion power distributing cabinet.
Background technology
With the rapid development of the industries such as oil, chemical industry, mining industry, explosion-proof (power, illumination) distribution box making in production
With more and more extensive, kind is more and more.Because the species that explosion-proof electrical distribution box uses at the scene is various, to site equipment management
Inconvenience is brought, and distribution box is inevitably generated electric spark at work, their once blasts with production scene
Property admixture of gas meet, may result in the generation of explosion accident, directly jeopardize the life peace of national wealth and citizen.
Utility model content
The purpose of this utility model is and the Combined anti-explosion power proposed in order to solve shortcoming present in prior art
Distribution box.
To achieve these goals, the utility model employs following technical scheme：
Combined anti-explosion power distributing cabinet, including shell body and inner housing, the shell body and inner housing are cuboid
Structure, and opening is provided with the side outer wall of shell body and inner housing, the inwall of the shell body opening is connected with back-shaped knot
The package board of structure, and package board madial wall is connected with the outer wall of inner housing, and three-back-shaped neck is offered in the package board, it is described
The side of shell body is provided with chamber door, and chamber door is bonded with the first sealing strip and successively on the side outer wall of shell body opening
Two sealing strips, the shell body are connected by rotating connector with chamber door, and rotating connector includes the first connecting tube, the second company
Adapter and bolt, bolt are plugged in the first connecting tube, the second connecting tube successively, and bolt is threadedly coupled with the second connecting tube, described
Combustible gas sensor is screwed in the top inner wall of inner housing, and side inwall of the inner housing away from chamber door passes through
Screw is fixed with vacuum pumping pump, and the outlet side of vacuum pumping pump is connected with the escape pipe on shell body outer wall, and escape pipe
It is connected with check-valves.
Preferably, packing cavity is formed between the shell body, inner housing and package board, and asphalt mixtures modified by epoxy resin is filled with packing cavity
Fat.
Preferably, first sealing strip and the second sealing strip mutually block with the inwall of neck and the inwall of inner housing respectively
Connect, and the first sealing strip and the second sealing strip are rubber weather strip.
Preferably, the inwall fixed cover of first connecting tube is connected to bearing, and bearing fixing sleeve is connected to the outer wall of bolt
On.
Preferably, the check-valves is unidirectional outlet valve, and the air in check-valves is outer by vacuum pumping pump direction flow direction
Hull outside.
Preferably, the combustible gas sensor is connected with DATA-7311 type controllers, and vacuum pumping pump by signal wire
Switch is connected with, switch is connected with controller.
The beneficial effects of the utility model are：In the utility model, shell body, inner housing and package board form casing, case
Body is combined with chamber door by rotating connector, the first sealing strip and the second sealing strip respectively with the inwall and inner housing of neck
Wall phase clamping, when chamber door is closed, distribution box is set to be internally formed closed cavity, can in combustible gas sensor monitoring closed cavity
The content of combustion gas body, and the content information of fuel gas is transferred to controller by signal wire, fuel gas in closed cavity
When content is more than zero, controller control vacuum pumping pump extracts air and fuel gas in closed cavity, can be by fuel gas
Distribution box is discharged, protects distribution box.
Brief description of the drawings
Fig. 1 be the utility model proposes Combined anti-explosion power distributing cabinet side structure schematic view；
Fig. 2 be the utility model proposes Combined anti-explosion power distributing cabinet rotating connector structural representation.
In figure：1 shell body, 2 inner housings, 3 package boards, 4 chamber doors, 5 first sealing strips, 6 second sealing strips, 7 first connections
Pipe, 8 second connecting tubes, 9 bolts, 10 combustible gas sensors, 11 vacuum pumping pumps, 12 check-valves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, Combined anti-explosion power distributing cabinet, including shell body 1 and inner housing 2, shell body 1 and inner housing 2
It is rectangular parallelepiped structure, and opening is provided with the side outer wall of shell body 1 and inner housing 2, the inwall connection that shell body 1 is open
There is the package board 3 of back-shaped structure, and the madial wall of package board 3 connects with the outer wall of inner housing 2, is offered in package board 3 three-back-shaped
Neck, the side of shell body 1 is provided with chamber door 4, and chamber door 4 is bonded with first successively on the side outer wall that shell body 1 is open
The sealing strip 6 of sealing strip 5 and second, shell body 1 are connected by rotating connector with chamber door 4, and rotating connector includes first and connected
Adapter 7, the second connecting tube 8 and bolt 9, bolt 9 are plugged in the first connecting tube 7, the second connecting tube 8 successively, and bolt 9 and second connects
Adapter 8 is threadedly coupled, and has been screwed combustible gas sensor 10 in the top inner wall of inner housing 2, and inner housing 2 is remote
The side inwall of chamber door 4 has been screwed vacuum pumping pump 11, and the outlet side of vacuum pumping pump 11 is connected with positioned at shell body 1
Escape pipe on outer wall, and escape pipe is connected with check-valves 12.
In the utility model, packing cavity is formed between shell body 1, inner housing 2 and package board 3, and be filled with packing cavity
The inwall phase clamping with the inwall and inner housing 2 of neck, and first respectively of epoxy resin, the first sealing strip 5 and the second sealing strip 6
The sealing strip 6 of sealing strip 5 and second is rubber weather strip, and the inwall fixed cover of the first connecting tube 7 is connected to bearing, and bearing is fixed
It is socketed on the outer wall of bolt 9, check-valves 12 is unidirectional outlet valve, and the air in check-valves 12 is by the direction of vacuum pumping pump 11
The outside of shell body 1 is flowed to, combustible gas sensor 10 is connected with DATA-7311 type controllers, and vacuum pumping pump by signal wire
11 are connected with switch, and switch is connected with controller.
Operation principle：Shell body 1, inner housing 2 and package board form casing, and casing passes through rotating connector group with chamber door 4
Close, the first sealing strip 5 and the inwall phase clamping with the inwall and inner housing 2 of neck respectively of the second sealing strip 6, closed in chamber door 4
When, distribution box is internally formed closed cavity, and combustible gas sensor 10 monitors the content of fuel gas in closed cavity, and can
The content information of combustion gas body is transferred to controller by signal wire, when fuel gas content is more than zero in closed cavity, controller
Vacuum pumping pump 11 is controlled to extract air and fuel gas in closed cavity.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. Combined anti-explosion power distributing cabinet, including shell body（1）And inner housing（2）, it is characterised in that the shell body（1）
And inner housing（2）It is rectangular parallelepiped structure, and shell body（1）And inner housing（2）Side outer wall on be provided with opening, it is described outer
Housing（1）The inwall of opening is connected with the package board of back-shaped structure（3）, and package board（3）Madial wall and inner housing（2）Outer wall
Connection, the package board（3）On offer three-back-shaped neck, the shell body（1）Side be provided with chamber door（4）, and chamber door（4）
Close to shell body（1）The first sealing strip is bonded with successively on the side outer wall of opening（5）With the second sealing strip（6）, the shell
Body（1）Pass through rotating connector and chamber door（4）Connection, and rotating connector includes the first connecting tube（7）, the second connecting tube（8）
And bolt（9）, bolt（9）The first connecting tube is plugged in successively（7）, the second connecting tube（8）, bolt（9）With the second connecting tube（8）
Threaded connection, the inner housing（2）Top inner wall on be screwed combustible gas sensor（10）, and inner housing
（2）Away from chamber door（4）Side inwall be screwed vacuum pumping pump（11）, and vacuum pumping pump（11）Outlet side connection
Have and be located at shell body（1）Escape pipe on outer wall, and escape pipe is connected with check-valves（12）.
2. Combined anti-explosion power distributing cabinet according to claim 1, it is characterised in that the shell body（1）, inner housing
（2）And package board（3）Between form packing cavity, and be filled with epoxy resin in packing cavity.
3. Combined anti-explosion power distributing cabinet according to claim 1, it is characterised in that first sealing strip（5）With
Second sealing strip（6）Respectively with the inwall and inner housing of neck（2）Inwall phase clamping, and the first sealing strip（5）It is close with second
Strip of paper used for sealing（6）It is rubber weather strip.
4. Combined anti-explosion power distributing cabinet according to claim 1, it is characterised in that first connecting tube（7）'s
Inwall fixed cover is connected to bearing, and bearing fixing sleeve is connected to bolt（9）Outer wall on.
5. Combined anti-explosion power distributing cabinet according to claim 1, it is characterised in that the check-valves（12）To be unidirectional
Outlet valve, and check-valves（12）Interior air is by vacuum pumping pump（11）Direction flows to shell body（1）Outside.
6. Combined anti-explosion power distributing cabinet according to claim 1, it is characterised in that the combustible gas sensor
（10）DATA-7311 type controllers, and vacuum pumping pump are connected with by signal wire（11）Switch is connected with, switch connects with controller
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545765.2U CN206864929U (en) | 2017-05-17 | 2017-05-17 | Combined anti-explosion power distributing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545765.2U CN206864929U (en) | 2017-05-17 | 2017-05-17 | Combined anti-explosion power distributing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864929U true CN206864929U (en) | 2018-01-09 |
Family
ID=60823044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545765.2U Expired - Fee Related CN206864929U (en) | 2017-05-17 | 2017-05-17 | Combined anti-explosion power distributing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864929U (en) |
-
2017
- 2017-05-17 CN CN201720545765.2U patent/CN206864929U/en not_active Expired - Fee Related
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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: 20180109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |