CN208094042U - A kind of ring main unit - Google Patents
A kind of ring main unit Download PDFInfo
- Publication number
- CN208094042U CN208094042U CN201820687030.8U CN201820687030U CN208094042U CN 208094042 U CN208094042 U CN 208094042U CN 201820687030 U CN201820687030 U CN 201820687030U CN 208094042 U CN208094042 U CN 208094042U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- door
- plate
- flabellum
- ring main
- 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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Abstract
The utility model discloses a kind of ring main units,Supporting plate,Cabinet,Air gauge,Button,Maintenance door,Nameplate,Vacuum interrupter,Earthing switch,Heat dissipation tank,Filter screen,Chain,Pulley,Door-plate,Fixed block,Spring,Fixture block,Fixing groove,Glass plate,Universal wheel and sliding block,Inside one end of the cabinet is provided with vacuum interrupter,It is provided with earthing switch below the vacuum interrupter,The side of the earthing switch is provided with supporting plate,The inner bottom of the cabinet is provided with heat dissipation tank,The external side of the cabinet is provided with maintenance door,Air gauge is installed above the maintenance door,The barometric side is provided with button,The outer wall of the cabinet is pasted with nameplate below maintenance door,The external bottom end of the cabinet is equipped with universal wheel,The ring main unit,With easy to carry,Heat dissipation safety,The characteristics of cabinet air pressure inside and easy access can be understood in real time,Improve practicability when use and safety.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of ring main unit.
Background technology
Ring main unit is a kind of transmission & distribution electrical equipment in metal or non-metallic insulation cabinet or to be made assembled compartment
The electrical equipment of ring network power supplying units, core use on-load switch and fuse, have simple in structure, small, valence
Lattice are low, power supply parameter can be improved and performance and the advantages that power supply safety.It is widely used in Urban Residential District, high level is built
It builds, in the power distribution station or box-type substation of load centers such as large public building and factory and enterprise.Existing ring main unit is from appearance
It sees and generally includes ammeter, it is used to show the electric current by internal electric equipment；Electrification shows table, it is for showing internal electricity
Whether gas equipment carries working voltage.
But the ring main unit of existing market do not have it is easy to carry, heat dissipation safety, can understand in real time cabinet air pressure inside and
The characteristics of easy access.Therefore, it is necessary to design a kind of ring main unit.
Utility model content
The utility model provides a kind of ring main unit, can effectively solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：A kind of ring main unit, including supporting plate, cabinet,
Air gauge, button, maintenance door, nameplate, vacuum interrupter, earthing switch, heat dissipation tank, filter screen, the first flabellum, the second flabellum,
Motor, axle sleeve, chain, the first sliding groove, pulley, door-plate, fixed block, second sliding slot, spring, fixture block, fixing groove, glass plate, ten thousand
It is provided with vacuum interrupter, ground connection is provided with below the vacuum interrupter to wheel and sliding block, inside one end of the cabinet
Switch, the side of the earthing switch are provided with supporting plate, and the inner bottom of the cabinet is provided with heat dissipation tank, the heat dissipation tank
Side filter screen is installed, the side of the filter screen is provided with the first flabellum, and one end of first flabellum is equipped with electricity
The side of machine, first flabellum is fixedly connected with the second flabellum by chain, passes through between second flabellum and heat dissipation tank
Axle sleeve is flexibly connected, and the external side of the cabinet is provided with maintenance door, and the inside both ends of the maintenance door offer first
Sliding slot, the first sliding groove have been internally embedded pulley, and the side of the pulley is connected with door-plate, the side setting of the door-plate
There is a fixed block, both sides offer second sliding slot inside the fixed block, and the second sliding slot has been internally embedded sliding block, described
The side of sliding block is equipped with fixture block, and the bottom end of the fixture block is welded with spring, the side of the maintenance door and the junction of door-plate
It is provided with fixing groove, the bottom end of the door-plate is embedded with glass plate, air gauge, the air pressure are equipped with above the maintenance door
The side of table is provided with button, and the outer wall of the cabinet is pasted with nameplate, the outer bottom of the cabinet below maintenance door
End is equipped with universal wheel.
Preferably, the quantity of the universal wheel is four, and the upper end of universal wheel is both provided with brake.
Preferably, the upper end of the fixing groove is equipped with spring lever.
Preferably, the inside of the first sliding groove and second sliding slot is both provided with limited block.
Preferably, the side of the door-plate is provided with handle below fixed block, and the upper end of handle offer it is anti-
Sliding line.
Preferably, the top of the cabinet is provided with display.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, the ring main unit, is provided with heat dissipation tank, on the one hand, by the cooperation between motor and chain, realizes that single motor drives multiple fans
Leaf rotates, and can bring good heat dissipation effect and reduce energy loss, on the other hand, can will be radiated by filter screen
The impurity such as dust in the process are kept apart with cabinet internal element, are realized safety heat dissipation, are provided with maintenance door, pass through glass plate energy
Enough working conditions for clearly recognizing cabinet internal element, bring conveniently to staff, meanwhile, the non-review time passes through
It is injury-free that door-plate can be effectively protected glass plate, be provided with universal wheel, the movement of cabinet may be implemented, removed to staff
Fortune ring main unit provides a convenient, and is provided with air gauge, can recognize the air pressure situation inside cabinet in real time.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole side structure schematic view of the utility model；
Fig. 3 is the vacuum interrupter structural schematic diagram of the utility model；
Fig. 4 is the heat-dissipation box structure schematic diagram of the utility model；
Fig. 5 is the maintenance door structural schematic diagram of the utility model；
Fig. 6 is the fixed-block-architecture (FBA) schematic diagram of the utility model；
Figure label：1, supporting plate；2, cabinet；3, air gauge；4, button；5, maintenance door；6, nameplate；7, vacuum extinction
Room；8, earthing switch；9, heat dissipation tank；10, filter screen；11, the first flabellum；12, the second flabellum；13, motor；14, axle sleeve；15,
Chain；16, the first sliding groove；17, pulley；18, door-plate；19, fixed block；20, second sliding slot；21, spring；22, fixture block；23, solid
Determine slot；24, glass plate；25, universal wheel；26, sliding block.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in figures 1 to 6, a kind of technical solution of the utility model offer, a kind of ring main unit, including supporting plate 1,
Cabinet 2, air gauge 3, button 4, maintenance door 5, nameplate 6, vacuum interrupter 7, earthing switch 8, heat dissipation tank 9, filter screen 10, first
Flabellum 11, the second flabellum 12, motor 13, axle sleeve 14, chain 15, the first sliding groove 16, pulley 17, door-plate 18, fixed block 19, second
Inside one end of sliding slot 20, spring 21, fixture block 22, fixing groove 23, glass plate 24, universal wheel 25 and sliding block 26, cabinet 2 is provided with
The lower section of vacuum interrupter 7, vacuum interrupter 7 is provided with earthing switch 8, and the side of earthing switch 8 is provided with supporting plate 1, cabinet
The inner bottom of body 2 is provided with heat dissipation tank 9, and the side of heat dissipation tank 9 is equipped with filter screen 10, and the side of filter screen 10 is provided with
One end of one flabellum 11, the first flabellum 11 is equipped with motor 13, and the side of the first flabellum 11 is fixedly connected with by chain 15
Two flabellums 12 are flexibly connected between second flabellum 12 and heat dissipation tank 9 by axle sleeve 14, and the external side of cabinet 2 is provided with maintenance
Door 5, the inside both ends of maintenance door 5 offer the first sliding groove 16, and the first sliding groove 16 has been internally embedded pulley 17, pulley 17
Side is connected with door-plate 18, and the side of door-plate 18 is provided with fixed block 19, and 19 inside both sides of fixed block offer second sliding slot
20, second sliding slot 20 has been internally embedded sliding block 26, and the side of sliding block 26 is equipped with fixture block 22, and the bottom end of fixture block 22 is welded with bullet
Spring 21, the side of maintenance door 5 are provided with fixing groove 23 with the junction of door-plate 18, and the bottom end of door-plate 18 is embedded with glass plate 24,
The top of maintenance door 5 is equipped with air gauge 3, and the side of air gauge 3 is provided with button 4, and the outer wall of cabinet 2 is close to maintenance door 5
Lower section is pasted with nameplate 6, and the external bottom end of cabinet 2 is equipped with universal wheel 25.
For the ease of the movement of cabinet 2, in the present embodiment, it is preferred that the quantity of universal wheel 25 is four, and universal wheel 25
Upper end be both provided with brake.
Fixed block 19 is detached with fixing groove 23 for convenience, in the present embodiment, it is preferred that install the upper end of fixing groove 23
There is spring lever.
Pulley 17 and sliding block 26 fall off from the inside of the first sliding groove 16 and second sliding slot 20 in order to prevent, in the present embodiment,
Preferably, the inside of the first sliding groove 16 and second sliding slot 20 is both provided with limited block.
For the ease of opening and closing door-plate 18, in the present embodiment, it is preferred that the side of door-plate 18 is set close to the lower section of fixed block 19
It is equipped with handle, and the upper end of handle offers anti-skid chequer.
The reading of the elements such as air gauge 3 is known for convenience, in the present embodiment, it is preferred that the top of cabinet 2 is provided with aobvious
Show device.
The operation principle and process for using of the utility model：Inside one end of cabinet 2 is provided with vacuum interrupter 7, vacuum
The lower section of arc-chutes 7 is provided with earthing switch 8, and the side of earthing switch 8 is provided with supporting plate 1, the inner bottom setting of cabinet 2
There are heat dissipation tank 9, the side of heat dissipation tank 9 that filter screen 10 is installed, the side of filter screen 10 is provided with the first flabellum 11, the first flabellum
11 one end is equipped with motor 13, and the side of the first flabellum 11 is fixedly connected with the second flabellum 12, the second flabellum by chain 15
It is flexibly connected by axle sleeve 14 between 12 and heat dissipation tank 9, connects external power supply, motor 13 enters working condition, the first flabellum 11
Rotation drives the second flabellum 12 to rotate under the action of chain 15, to realize safe heat dissipation, meanwhile, during heat dissipation,
The sundries that first flabellum 11 and the rotation of the second flabellum 12 generate will be kept apart by side filter screen 10, and the external side of cabinet 2 is set
It is equipped with maintenance door 5, the inside both ends of maintenance door 5 offer the first sliding groove 16, and the first sliding groove 16 has been internally embedded pulley 17,
The side of pulley 17 is connected with door-plate 18, and the side of door-plate 18 is provided with fixed block 19, and 19 inside both sides of fixed block offer
Second sliding slot 20, second sliding slot 20 have been internally embedded sliding block 26, and the side of sliding block 26 is equipped with fixture block 22, the bottom end of fixture block 22
It is welded with spring 21, the side of maintenance door 5 is provided with fixing groove 23 with the junction of door-plate 18, and the bottom end of door-plate 18 is embedded with glass
Glass plate 24, when staff checks the working condition of the element inside cabinet 2, only need to press spring lever so that fixture block 22 with
Fixing groove 23 separates, and holds handle, pushes door-plate 18, makes it in the internal slide of the first sliding groove 16, until glass plate 24 is complete
It is naked to expose, it can check the inner working components of cabinet 2, after checking, pull handle so that door-plate 18 is to fixing groove
23 Slideslip can complete the fixation of door-plate 18 when fixture block 22 is caught in fixing groove 23 under the action of 21 elastic force of spring, examine
The top for repairing door 5 is equipped with air gauge 3, understands the atmospheric pressure state inside cabinet 2, the outer bottom of cabinet 2 in real time by air gauge 3
End is equipped with universal wheel 25, since force of rolling friction is much smaller than force of sliding friction so that the carrying of cabinet 2 is lighter.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality
With novel, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of ring main unit, including it is supporting plate (1), cabinet (2), air gauge (3), button (4), maintenance door (5), nameplate (6), true
Empty arc-chutes (7), earthing switch (8), heat dissipation tank (9), filter screen (10), the first flabellum (11), the second flabellum (12), motor
(13), axle sleeve (14), chain (15), the first sliding groove (16), pulley (17), door-plate (18), fixed block (19), second sliding slot
(20), spring (21), fixture block (22), fixing groove (23), glass plate (24), universal wheel (25) and sliding block (26), it is characterised in that：
Inside one end of the cabinet (2) is provided with vacuum interrupter (7), and being provided with ground connection below the vacuum interrupter (7) opens
It closes (8), the side of the earthing switch (8) is provided with supporting plate (1), and the inner bottom of the cabinet (2) is provided with heat dissipation tank
(9), the side of the heat dissipation tank (9) is equipped with filter screen (10), and the side of the filter screen (10) is provided with the first flabellum
(11), one end of first flabellum (11) is equipped with motor (13), and the side of first flabellum (11) passes through chain (15)
It is fixedly connected with the second flabellum (12), is flexibly connected by axle sleeve (14) between second flabellum (12) and heat dissipation tank (9), institute
The external side for stating cabinet (2) is provided with maintenance door (5), and the inside both ends of the maintenance door (5) offer the first sliding groove
(16), the first sliding groove (16) has been internally embedded pulley (17), and the side of the pulley (17) is connected with door-plate (18), institute
The side for stating door-plate (18) is provided with fixed block (19), and the internal both sides of the fixed block (19) offer second sliding slot (20),
The second sliding slot (20) has been internally embedded sliding block (26), and the side of the sliding block (26) is equipped with fixture block (22), the card
The bottom end of block (22) is welded with spring (21), and the side of the maintenance door (5) is provided with fixing groove with the junction of door-plate (18)
(23), the bottom end of the door-plate (18) is embedded with glass plate (24), and air gauge (3), institute are equipped with above the maintenance door (5)
The side for stating air gauge (3) is provided with button (4), and the outer wall of the cabinet (2) is pasted with nameplate below maintenance door (5)
(6), the external bottom end of the cabinet (2) is equipped with universal wheel (25).
2. a kind of ring main unit according to claim 1, which is characterized in that the quantity of the universal wheel (25) is four, and
The upper end of universal wheel (25) is both provided with brake.
3. a kind of ring main unit according to claim 1, which is characterized in that the upper end of the fixing groove (23) is equipped with spring
Bar.
4. a kind of ring main unit according to claim 1, which is characterized in that the first sliding groove (16) and second sliding slot (20)
Inside be both provided with limited block.
5. a kind of ring main unit according to claim 1, which is characterized in that the side of the door-plate (18) is close to fixed block
(19) handle is provided with below, and the upper end of handle offers anti-skid chequer.
6. a kind of ring main unit according to claim 1, which is characterized in that the top of the cabinet (2) is provided with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687030.8U CN208094042U (en) | 2018-05-09 | 2018-05-09 | A kind of ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687030.8U CN208094042U (en) | 2018-05-09 | 2018-05-09 | A kind of ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094042U true CN208094042U (en) | 2018-11-13 |
Family
ID=64052246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687030.8U Expired - Fee Related CN208094042U (en) | 2018-05-09 | 2018-05-09 | A kind of ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514865A (en) * | 2018-12-26 | 2019-03-26 | 苏州慧通汇创科技有限公司 | A kind of DLP laser fast shaping 3D printer deodorizing device |
-
2018
- 2018-05-09 CN CN201820687030.8U patent/CN208094042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514865A (en) * | 2018-12-26 | 2019-03-26 | 苏州慧通汇创科技有限公司 | A kind of DLP laser fast shaping 3D printer deodorizing device |
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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: 20181113 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |