CN207853304U - A kind of dust-protection type ring main unit - Google Patents
A kind of dust-protection type ring main unit Download PDFInfo
- Publication number
- CN207853304U CN207853304U CN201721814449.7U CN201721814449U CN207853304U CN 207853304 U CN207853304 U CN 207853304U CN 201721814449 U CN201721814449 U CN 201721814449U CN 207853304 U CN207853304 U CN 207853304U
- Authority
- CN
- China
- Prior art keywords
- main unit
- ring main
- dust
- main body
- protection net
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of dust-protection type ring main units, including ring main unit main body, the top of the ring main unit main body is provided with ring main unit main cover by being welded and fixed, the surface of the ring main unit main body is provided with ring main unit side door, the filter protection net that is provided at both ends with of the filter protection net places groove, and the filter protection net is placed groove with the filter protection net and by card slot card and is fixedly connected；The filter protection net designed in the utility model can be when ring main unit works, dust in air is effectively stopped, prevent it from entering the inside of relieve heat mouth, the fixed mounting plate designed in the utility model can be when required mounting area be larger when mounted, carry out pull-out connection, limitation greatly reduces, the rotation axis connection designed in the utility model places groove in connection, so that rotary shaft will not protrude on the surface of ring main unit, it installs more beautiful, and will not loosen when used for a long time.
Description
Technical field
The utility model belongs to ring main unit technical field, and in particular to a kind of dust-protection type ring main unit.
Background technology
Ring main unit is that one group of transmission ＆ distribution electrical equipment is mounted in metal or non-metallic insulation cabinet or makes assembled compartment ring
The electrical equipment of net power supply unit, core use on-load switch and fuse, have simple in structure, small, price
It is low, the advantages that power supply parameter and performance and power supply safety can be improved.It is widely used in Urban Residential District, high level is built
It builds, in the power distribution station and box-type substation of load centers such as large public building, factory and enterprise.
Existing ring main unit still has some shortcomings when in use;
1. some dusts of existing ring main unit when in use in air are easily accessible relieve heat mouth, cause the accumulation of relieve heat mouth compared with
More dusts influences to use, and radiate unobvious.
It, when mounted can not be according to actual conditions 2. existing ring main unit is relatively fixed due to the area of bottom when in use
The area of its installation is adjusted, limitation is larger.
3. the rotary shaft of junction is in surface to existing ring main unit between door and column when in use, beauty is influenced, and
It connects unstable, is easy to happen loosening in the long-term use.
Utility model content
The purpose of this utility model is to provide a kind of dust-protection type ring main units, to solve ring mentioned above in the background art
Some dusts of net cabinet when in use in air are easily accessible relieve heat mouth, cause relieve heat mouth to accumulate more dust, influence to use,
Radiate unobvious, and since the area of bottom is relatively fixed, the face of its installation can not be adjusted according to actual conditions when mounted
Product, the rotary shaft of the larger junction between door and column of limitation are in surface, beauty are influenced, and connection is unstable, in length
The problem of loosening being easy to happen during phase use.
To achieve the above object, the utility model provides the following technical solutions：A kind of dust-protection type ring main unit, including ring main unit
The top of main body, the ring main unit main body is provided with ring main unit main cover by being welded and fixed, and the surface of the ring main unit main body is set
It is equipped with ring main unit side door, the junction inner side surface of the ring main unit main body and ring main unit side door is provided with rotation axis connection and places
Groove, the ring main unit main body and the junction of ring main unit side door are provided with rotary shaft, and the rotary shaft is bolted on
Ring main unit main body and the rotation axis connection of the junction inner side surface setting of ring main unit side door place groove, the ring main unit main body
Bottom end be provided with ring main unit pedestal, be provided with ring main unit pedestal by inlaying on the inside of the bottom end of the ring main unit pedestal and fix peace
The side of loading board, the ring main unit main body is provided with ring main unit relieve heat mouth, and filtering is provided on the inside of the ring main unit relieve heat mouth
The filter protection net that is provided at both ends with of protection network, the filter protection net places groove, and the filter protection net and the mistake
Filter protection network place groove by card slot card be fixedly connected.
Preferably, the surface of the filter protection net is reticular structure.
Preferably, the ring main unit pedestal fixed mounting plate and the junction of ring main unit pedestal are provided with idler wheel.
Preferably, the ring main unit relieve heat mouth is half arcuate structure.
Preferably, the rotary shaft and the junction of rotation axis connection placement groove are provided with damping washer.
Preferably, the ring main unit pedestal fixed mounting plate is L-type structure.
Compared with prior art, the utility model has the beneficial effects that：
（1）The filter protection net designed in the utility model can carry out the dust in air when ring main unit works
Effective blocking, prevents it from entering the inside of relieve heat mouth so that relieve heat mouth is more clean, service efficiency higher.
（2）The fixed mounting plate designed in the utility model can when required mounting area is larger when mounted, into
Row pulls out connection, and limitation greatly reduces, and use scope is improved.
（3）The rotation axis connection designed in the utility model places groove in connection so that rotary shaft will not protrude
The surface of ring main unit, installs more beautiful, and will not loosen when used for a long time.
Description of the drawings
Fig. 1 is the front view of the utility model ring main unit；
Fig. 2 is the side view of the utility model ring main unit；
Fig. 3 is the structural schematic diagram of the utility model ring main unit relieve heat mouth；
Fig. 4 is the structural schematic diagram of the utility model ring main unit pedestal；
Fig. 5 is the connection diagram of the utility model ring main unit side door；
In figure：1- rotary shafts, 2- ring main units main body, 3- ring main units pedestal, 4- ring main units side door, 5- ring main units main cover, 6-
Ring main unit relieve heat mouth, 7- filter protections net, 8- filter protection nets place groove, 9- ring main unit pedestals fixed mounting plate, 10- rotations
Axis connection places groove.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of technical solution：A kind of dust-protection type looped network
The top of cabinet, including ring main unit main body 2, ring main unit main body 2 is provided with ring main unit main cover 5 by being welded and fixed, ring main unit main body 2
Surface be provided with ring main unit side door 4, ring main unit main body 2 and the junction inner side surface of ring main unit side door 4 are provided with rotary shaft
Groove 10 is placed in connection, and ring main unit main body 2 and the junction of ring main unit side door 4 are provided with rotary shaft 1, and rotary shaft 1 passes through bolt
It is fixed on ring main unit main body 2 and the rotation axis connection of the junction inner side surface setting of ring main unit side door 4 places groove 10, looped network
The bottom end of cabinet main body 2 is provided with ring main unit pedestal 3, and the bottom end inside of ring main unit pedestal 3 is provided with ring main unit pedestal by inlaying
The side of fixed mounting plate 9, ring main unit main body 2 is provided with ring main unit relieve heat mouth 6, and the inside of ring main unit relieve heat mouth 6 was provided with
Protection network 7 is filtered, the filter protection net that is provided at both ends with of filter protection net 7 places groove 8, and filter protection net 7 and filter protection
Net place groove 8 by card slot card be fixedly connected.
For the ease of protecting, in the present embodiment, it is preferred that the surface of filter protection net 7 is reticular structure.
For the ease of opening, in the present embodiment, it is preferred that the company of ring main unit pedestal fixed mounting plate 9 and ring main unit pedestal 3
The place of connecing is provided with idler wheel.
For the ease of protecting, in the present embodiment, it is preferred that ring main unit relieve heat mouth 6 is half arcuate structure.
For the ease of being fixedly connected and damping, in the present embodiment, it is preferred that rotary shaft 1 places groove with rotation axis connection
10 junction is provided with damping washer.
For the ease of overlapping and opening, in this implementation column, it is preferred that ring main unit pedestal fixed mounting plate 9 is L-type structure.
The operation principle and process for using of the utility model：The utility model is when in use by filter protection net 7 and filtering
Protection network places groove 8 and carries out card slot card and connection, then rotary shaft 1 is placed on to the company of ring main unit main body 2 and ring main unit side door 4
The rotation axis connection for connecing place's setting is placed in groove 10, then is fixed by screw, at work, the dust in air
It is overflowed from the port of ring main unit relieve heat mouth 6, filter protection net 7 protects dust at this time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dust-protection type ring main unit, including ring main unit main body（2）, it is characterised in that：The ring main unit main body（2）Top it is logical
It crosses to be welded and fixed and is provided with ring main unit main cover（5）, the ring main unit main body（2）Surface be provided with ring main unit side door（4）, described
Ring main unit main body（2）With ring main unit side door（4）Junction inner side surface be provided with rotation axis connection place groove（10）, described
Ring main unit main body（2）With ring main unit side door（4）Junction be provided with rotary shaft（1）, the rotary shaft（1）It is bolted
In ring main unit main body（2）With ring main unit side door（4）The rotation axis connection of junction inner side surface setting place groove（10）, institute
State ring main unit main body（2）Bottom end be provided with ring main unit pedestal（3）, the ring main unit pedestal（3）Bottom end on the inside of by inlaying
It is provided with ring main unit pedestal fixed mounting plate（9）, the ring main unit main body（2）Side be provided with ring main unit relieve heat mouth（6）, institute
State ring main unit relieve heat mouth（6）Inside be provided with filter protection net（7）, the filter protection net（7）Be provided at both ends with filtering
Protection network places groove（8）, and the filter protection net（7）Groove is placed with the filter protection net（8）By card slot card and
It is fixedly connected.
2. a kind of dust-protection type ring main unit according to claim 1, it is characterised in that：The filter protection net（7）Surface
For reticular structure.
3. a kind of dust-protection type ring main unit according to claim 1, it is characterised in that：The ring main unit pedestal fixed mounting plate
（9）With ring main unit pedestal（3）Junction be provided with idler wheel.
4. a kind of dust-protection type ring main unit according to claim 1, it is characterised in that：The ring main unit relieve heat mouth（6）It is half
Arcuate structure.
5. a kind of dust-protection type ring main unit according to claim 1, it is characterised in that：The rotary shaft（1）Connect with rotary shaft
Connect placement groove（10）Junction be provided with damping washer.
6. a kind of dust-protection type ring main unit according to claim 1, it is characterised in that：The ring main unit pedestal fixed mounting plate
（9）For L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814449.7U CN207853304U (en) | 2017-12-22 | 2017-12-22 | A kind of dust-protection type ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814449.7U CN207853304U (en) | 2017-12-22 | 2017-12-22 | A kind of dust-protection type ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853304U true CN207853304U (en) | 2018-09-11 |
Family
ID=63422163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814449.7U Expired - Fee Related CN207853304U (en) | 2017-12-22 | 2017-12-22 | A kind of dust-protection type ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853304U (en) |
-
2017
- 2017-12-22 CN CN201721814449.7U patent/CN207853304U/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: 20180911 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |