CN220273051U - Safe totally-enclosed ring main unit - Google Patents
Safe totally-enclosed ring main unit Download PDFInfo
- Publication number
- CN220273051U CN220273051U CN202321952255.9U CN202321952255U CN220273051U CN 220273051 U CN220273051 U CN 220273051U CN 202321952255 U CN202321952255 U CN 202321952255U CN 220273051 U CN220273051 U CN 220273051U
- Authority
- CN
- China
- Prior art keywords
- main unit
- movable frame
- ring main
- sides
- dust
- Prior art date
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- 239000000428 dust Substances 0.000 claims abstract description 69
- 238000007790 scraping Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000004576 sand Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a safe totally-enclosed ring main unit, which belongs to the technical field of ring main units and comprises a main unit body, wherein supporting frames are fixedly arranged at two sides of the bottom end of the main unit body, anti-skid plates are arranged at the bottom end of the supporting frames, cabinet doors are rotatably arranged at two sides of the other end of the main unit body, supporting columns are fixedly arranged at two sides of the top end of the main unit body, and top covers are fixedly arranged at the top ends of the two supporting columns. In the utility model, in the process of downward movement of the movable frame, the four dust scraping plates scrape the sand and dust accumulated on the outer walls of the four sides of the safe totally-enclosed ring main unit from top to bottom, so that the sand and dust automatically fall to the ground, and then the brush hair of the cleaning brush is used for cleaning the residual dust of the safe totally-enclosed ring main unit, so that the scraped and cleaned sand and dust fall in the same direction, and finally the dust removing fan is matched with the flow guide cavity and the air outlet groove of the movable frame to blow away the tiny dust attached on the outer walls of the four sides of the safe totally-enclosed ring main unit through air flow, thereby ensuring the cleanness of the outer wall of the safe totally-enclosed ring main unit and further ensuring the heat dissipation efficiency of the dust removing fan.
Description
Technical Field
The utility model relates to the technical field of ring main units, in particular to a safe totally-enclosed ring main unit.
Background
The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled spacing ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. It is widely used in distribution stations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, and box-type substations. In daily use, the ring main unit needs to be sealed, so that external impurities are prevented from entering the ring main unit.
Through retrieving, patent publication number CN216134202U discloses a patent named an insulating totally-enclosed ring main unit, the technical problem to be solved is that dust covered on the outer surface of the ring main unit can prevent the ring main unit from timely radiating heat so as to cause equipment to fail to work normally, through arranging a half gear and an annular mounting frame, a motor is used for driving a rotating shaft to rotate, the half gear is driven to rotate, the function of meshing the half gear with a rack plate is matched, an L-shaped plate moves left and right above the ring main unit body, dust on the top end of the ring main unit body is cleaned by a cleaning brush, so that heat in the ring main unit body can be quickly radiated outwards, and the ring main unit body can be ensured to work normally; there are still the following drawbacks to be solved: for areas with sand, only the top end of the ring main unit is dedusted, and the heat dissipation efficiency of the ring main unit cannot be effectively ensured.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a safe totally-enclosed ring main unit.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a safe totally closed looped netowrk cabinet, includes the cabinet body, cabinet body bottom both sides fixed mounting has the support frame, and the support frame bottom is provided with the antiskid ribbed tile, cabinet door is installed in the both sides rotation of cabinet body other end, cabinet body top both sides fixed mounting has the support column, and two support column top fixed mounting have the top cap, fixed mounting has the curb plate between cabinet body bottom and the top cap one end, and the tooth's socket of a plurality of equidistance has been seted up to curb plate one side outer wall, fixed mounting has dust removal fan in the middle of the cabinet body top, and the external side sliding of cabinet has cup jointed the removal frame, and fixedly connected with honeycomb duct between removal frame top one end and the dust removal fan exit end.
Preferably, the tail ends of the middle part and the two sides of the top cover are parallel to the outer wall of the top end of the cabinet body, the two sides of the top cover are inclined, and the bottom ends of the tail ends of the two sides of the top cover are embedded and provided with a plurality of iron blocks.
Preferably, the driving gear is rotatably arranged on one side of the outer wall of one end of the movable frame, the mounting frame is fixedly arranged on the other side of the outer wall of one end of the movable frame, the driving motor is fixedly arranged on the inner side of the mounting frame, the output end of the driving motor is fixedly connected with the middle of the driving gear through the rotating shaft, and the circumference outer side of the driving gear is meshed with the tooth grooves.
Preferably, a plurality of equidistant cleaning brushes are fixedly arranged at the middle lower ends of the inner walls of the four sides of the movable frame, the cleaning brushes are inclined downwards towards the center of the movable frame and are composed of bristles which are alternately soft and hard, a flow guide cavity is formed in the middle upper end of the inner part of the movable frame, an air outlet groove is formed in the middle upper end of the inner walls of the four sides of the movable frame, and the flow guide cavity is communicated with the air outlet groove.
Preferably, a plurality of equidistant magnetic blocks are inlaid and installed on two sides of the outer wall of the top end of the movable frame, the magnetic blocks are attracted with the iron blocks, dust scraping plates are fixedly installed on four sides of the outer wall of the bottom end of the movable frame, and the four dust scraping plates incline downwards towards the center of the movable frame.
Preferably, the distance between the four side inner walls of the movable frame and the four side outer walls of the cabinet body is the same, the outer wall at one end of the movable frame is attached to the inner side of the side plate, and the width of the movable frame is the same as the width of the top cover.
Preferably, the outer side of the dust scraping plate is made of plastic, and the inner side of the dust scraping plate is made of silica gel material.
The beneficial effects of the utility model are as follows:
1. according to the safe totally-enclosed ring main unit, when the movable frame cleans sand and dust on the surface of the safe totally-enclosed ring main unit, the movable frame is circularly moved from top to bottom by the driving motor and the rotating driving gear along the tooth grooves of the side plates, in the downward moving process of the movable frame, the four dust scraping plates scrape the sand and dust accumulated on the four side outer walls of the safe totally-enclosed ring main unit from top to bottom, so that the sand and dust automatically fall to the ground, the brush bristles staggered in soft and hard mode clean the residual dust of the safe totally-enclosed ring main unit, the scraped and cleaned sand and dust fall in the same direction, finally the dust removing fan is matched with the flow guiding cavity and the air outlet groove of the movable frame to blow away the fine dust attached to the four side outer walls of the safe totally-enclosed ring main unit through air flow, and the top cover can effectively shield part of the sand and dust on the four side outer walls of the safe totally-enclosed ring main unit, so that the heat dissipation efficiency of the safe totally-enclosed ring main unit is ensured.
2. According to the safe totally-enclosed ring main unit, when sand and dust cleaning is not carried out on the surface of the safe totally-enclosed ring main unit, the plurality of iron blocks are embedded and arranged at the bottom ends of the tail ends of the two sides of the top cover, the plurality of equidistant magnetic blocks are embedded and arranged at the two sides of the outer wall of the top end of the movable frame, the width of the movable frame is the same as that of the top cover, and when the movable frame moves to the highest position along the tooth grooves of the side plates, the two sides of the top end of the movable frame magnetically attract the two sides of the bottom end of the top cover, so that the stability of the movable frame during placement can be ensured, and sand and dust butted with the top end of the safe totally-enclosed ring main unit can be blown away.
3. According to the safe totally-enclosed ring main unit, the four dust scraping plates and the cleaning brushes are inclined downwards towards the center of the movable frame, so that the dust scraping plates and the cleaning brushes are fully contacted with the outer walls of the four sides of the safe totally-enclosed ring main unit, the effects of scraping and cleaning sand and dust are further guaranteed, the outer sides of the dust scraping plates are made of plastics, the inner sides of the dust scraping plates are made of silica gel materials, when the dust scraping plates move upwards along with the movable frame, the dust scraping plates are contacted with the outer walls of the four sides of the safe totally-enclosed ring main unit, slight shaking is generated in the upward moving process of the movable frame, and the sand and dust shaking of bristles of the cleaning brushes is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a safe totally-enclosed ring main unit according to the present utility model;
fig. 2 is a schematic rear view of a security closed ring main unit according to the present utility model;
fig. 3 is a schematic structural diagram of a moving frame of a safe fully-closed ring main unit according to the present utility model;
fig. 4 is a schematic bottom view of a moving frame of a safe and fully-closed ring main unit according to the present utility model.
In the figure: 1 cabinet body, 2 cabinet door, 3 support frames, 4 support columns, 5 dust removal fans, 6 top covers, 7 moving frames, 8 magnetic blocks, 9 honeycomb ducts, 10 installation frames, 11 side plates, 12 tooth grooves, 13 driving motors, 14 driving gears, 15 air outlet grooves, 16 cleaning brushes and 17 dust scraping plates.
Detailed Description
Referring to fig. 1-4, a safe totally enclosed looped netowrk cabinet, including cabinet body 1, cabinet body 1 bottom both sides fixed mounting has support frame 3, and support frame 3 bottom is provided with the antiskid plate, stability when increasing safe totally enclosed looped netowrk cabinet and placing, cabinet door 2 is installed in the both sides rotation of cabinet body 1 other end, cabinet body 1 top both sides fixed mounting has support column 4, and two support column 4 top fixed mounting have top cap 6, can effectively shelter from partial sand and dust for safe totally enclosed looped netowrk cabinet, fixed mounting has curb plate 11 between cabinet body 1 bottom and top cap 6 one end, and a plurality of equidistant tooth's socket 12 have been seted up to curb plate 11 one side outer wall, cabinet body 1 top intermediate fixed mounting has dust removal fan 5, cabinet body 1 outside slip has cup jointed and has moved frame 7, and fixedly connected with honeycomb duct 9 between removal frame 7 top end and the dust removal fan 5 exit end.
In the utility model, the middle and two ends of the top cover 6 are parallel to the outer wall of the top end of the cabinet body 1, the two sides of the top cover 6 are inclined, so that sand and dust piled up by the top cover 6 can automatically slide off conveniently, and the bottom ends of the two ends of the top cover 6 are embedded with a plurality of iron blocks;
a driving gear 14 is rotatably arranged on one side of the outer wall of one end of the movable frame 7, a mounting frame 10 is fixedly arranged on the other side of the outer wall of one end of the movable frame 7, a driving motor 13 is fixedly arranged on the inner side of the mounting frame 10, the output end of the driving motor 13 is fixedly connected with the middle of the driving gear 14 through a rotating shaft, the circumference outer side of the driving gear 14 is meshed with a plurality of tooth grooves 12, the driving motor 13 works, and the rotating driving gear 14 enables the movable frame 7 to move up and down along the tooth grooves 12 of the side plate 11;
a plurality of equidistant cleaning brushes 16 are fixedly arranged at the middle lower ends of the inner walls of the four sides of the movable frame 7, the cleaning brushes 16 are inclined downwards towards the center of the movable frame 7, each cleaning brush 16 is composed of bristles which are staggered in soft and hard, a flow guiding cavity is formed at the middle upper end in the movable frame 7, an air outlet groove 15 is formed at the middle upper end of the inner walls of the four sides of the movable frame 7, and the flow guiding cavities are communicated with the air outlet groove 15;
a plurality of equidistant magnetic blocks 8 are embedded and mounted on two sides of the outer wall of the top end of the movable frame 7, the magnetic blocks 8 are attracted with the iron blocks, dust scraping plates 17 are fixedly mounted on four sides of the outer wall of the bottom end of the movable frame 7, and the four dust scraping plates 17 incline downwards towards the center of the movable frame 7;
the distance between the inner walls of the four sides of the movable frame 7 and the outer walls of the four sides of the cabinet body 1 is the same, one end outer wall of the movable frame 7 is attached to the inner side of the side plate 11, and the width of the movable frame 7 is the same as that of the top cover 6;
the outer side of the dust scraping plate 17 is made of plastic, and the inner side of the dust scraping plate 17 is made of silica gel material.
Working principle: when the movable frame 7 cleans sand and dust on the surface of the safe totally-enclosed ring main unit, the movable frame 7 is circularly moved from top to bottom along the tooth grooves 12 of the side plates 11 by the driving motor 13, in the downward moving process of the movable frame 7, the four dust scraping plates 17 scrape the sand and dust accumulated on the four side outer walls of the safe totally-enclosed ring main unit from top to bottom, so that the sand and dust automatically fall to the ground, the cleaning brush 16 cleans the residual dust of the safe totally-enclosed ring main unit by the soft and hard staggered bristles, the scraped and cleaned sand and dust fall in the same direction, and finally the dust removing fan 5 and the flow guiding cavity and the air outlet groove 15 of the movable frame 7 are matched to blow away the fine dust attached on the four side outer walls of the safe totally-enclosed ring main unit by airflow, and the top cover 6 can effectively shield part of the sand and dust of the safe totally-enclosed ring main unit, so that the heat dissipation efficiency of the safe totally-enclosed ring main unit is ensured;
when the surface of the safe totally-enclosed ring main unit is not cleaned by sand and dust, a plurality of iron blocks are embedded and arranged at the bottom ends of the two side ends of the top cover 6, a plurality of equidistant magnetic blocks 8 are embedded and arranged at the two sides of the outer wall of the top end of the movable frame 7, the width of the movable frame 7 is the same as that of the top cover 6, and when the movable frame 7 moves to the highest position along the tooth grooves 12 of the side plates 11, the two sides of the top end of the movable frame 7 magnetically attract the two sides of the bottom end of the top cover 6, so that the stability of the movable frame 7 during placement can be ensured, and sand and dust butted at the top end of the safe totally-enclosed ring main unit can be blown away;
through four dust scraping plates 17 and cleaning brush 16 all downward towards the center slope of removing frame 7, ensure that dust scraping plate 17 and cleaning brush 16 and the abundant contact of safe totally closed looped netowrk cabinet four side outer walls, and then ensure the effect of striking off and cleaning sand and dust, and dust scraping plate 17 outside is made for plastics, and dust scraping plate 17 inboard is made for silica gel material, when making dust scraping plate 17 move up along with removing frame 7, have resistance with safe totally closed looped netowrk cabinet four side outer wall contact, and then make remove frame 7 and produce slight shake in-process that moves up, help the brush hair of cleaning brush 16 to tremble the sand and dust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a safe totally closed looped netowrk cabinet, includes the cabinet body (1), cabinet body (1) bottom both sides fixed mounting has support frame (3), and support frame (3) bottom is provided with the antiskid ribbed tile, cabinet door (2) are installed in the both sides rotation of cabinet body (1) other end, a serial communication port, cabinet body (1) top both sides fixed mounting has support column (4), and two support column (4) top fixed mounting have top cap (6), fixed mounting has curb plate (11) between cabinet body (1) bottom and top cap (6) one end, and tooth's socket (12) of a plurality of equidistance have been seted up to curb plate (11) one side outer wall, fixed mounting has dust removal fan (5) in the middle of cabinet body (1) top, and cabinet body (1) outside slip has cup jointed movable frame (7), and fixedly connected with honeycomb duct (9) between movable frame (7) top one end and the dust removal fan (5) exit end.
2. The safe totally-enclosed ring main unit according to claim 1, wherein the middle and two ends of the top cover (6) are parallel to the outer wall of the top end of the cabinet body (1), two sides of the top cover (6) are inclined, and a plurality of iron blocks are embedded and installed at the bottom ends of the two ends of the top cover (6).
3. The safe totally-enclosed ring main unit according to claim 1, wherein a driving gear (14) is rotatably installed on one side of the outer wall of one end of the movable frame (7), a mounting frame (10) is fixedly installed on the other side of the outer wall of one end of the movable frame (7), a driving motor (13) is fixedly installed on the inner side of the mounting frame (10), the output end of the driving motor (13) is fixedly connected with the middle of the driving gear (14) through a rotating shaft, and the outer side of the circumference of the driving gear (14) is meshed with a plurality of tooth grooves (12).
4. The safe totally-enclosed ring main unit according to claim 3, wherein a plurality of equidistant cleaning brushes (16) are fixedly arranged at the middle lower ends of the inner walls of the four sides of the movable frame (7), the cleaning brushes (16) are inclined downwards towards the center of the movable frame (7), the cleaning brushes (16) are formed by bristles which are staggered in a soft-hard mode, a diversion cavity is formed in the middle upper end of the inner part of the movable frame (7), an air outlet groove (15) is formed in the middle upper end of the inner wall of the four sides of the movable frame (7), and the diversion cavity is communicated with the air outlet groove (15).
5. The safe totally-enclosed ring main unit according to claim 2, wherein a plurality of equidistant magnetic blocks (8) are embedded and installed on two sides of the outer wall of the top end of the movable frame (7), the magnetic blocks (8) are attracted with the iron blocks, dust scraping plates (17) are fixedly installed on four sides of the outer wall of the bottom end of the movable frame (7), and the four dust scraping plates (17) incline downwards towards the center of the movable frame (7).
6. The safe totally-enclosed ring main unit according to claim 1, wherein the distance between the four inner walls of the movable frame (7) and the four outer walls of the cabinet body (1) is the same, one end outer wall of the movable frame (7) is attached to the inner side of the side plate (11), and the width of the movable frame (7) is the same as the width of the top cover (6).
7. The safe totally-enclosed ring main unit according to claim 5, wherein the outer side of the dust scraping plate (17) is made of plastic, and the inner side of the dust scraping plate (17) is made of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952255.9U CN220273051U (en) | 2023-07-24 | 2023-07-24 | Safe totally-enclosed ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952255.9U CN220273051U (en) | 2023-07-24 | 2023-07-24 | Safe totally-enclosed ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220273051U true CN220273051U (en) | 2023-12-29 |
Family
ID=89312084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952255.9U Active CN220273051U (en) | 2023-07-24 | 2023-07-24 | Safe totally-enclosed ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220273051U (en) |
-
2023
- 2023-07-24 CN CN202321952255.9U patent/CN220273051U/en active Active
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