CN212435105U - Power distribution cabinet for power distribution network of power system - Google Patents
Power distribution cabinet for power distribution network of power system Download PDFInfo
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- CN212435105U CN212435105U CN202021294094.5U CN202021294094U CN212435105U CN 212435105 U CN212435105 U CN 212435105U CN 202021294094 U CN202021294094 U CN 202021294094U CN 212435105 U CN212435105 U CN 212435105U
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Abstract
The utility model relates to a switch board for electric power system distribution network, it includes the cabinet body, the cabinet body is last to articulate to be provided with the cabinet door, the internal a plurality of components and parts that are provided with of cabinet, the internal a plurality of mounting panels that are used for installing components and parts that are provided with of cabinet, the top of the cabinet body is provided with the fan, the internal two air-supply lines that are provided with of cabinet, two of being provided with of cabinet the air-supply line all is linked together with the air outlet of fan, a plurality of supply-air outlets have been seted up on the air-supply line, all be provided with support piece on two lateral walls of the cabinet body, the last many spinal branchs pipe that is provided with of support piece, the length direction of branch pipe is. This application has the effect of the internal dust of clearance cabinet of being convenient for.
Description
Technical Field
The application relates to the field of distribution equipment, in particular to a power distribution cabinet for a power distribution network of a power system.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The current chinese patent with an authorization publication number CN204407739U discloses a power distribution cabinet, and the key points of the technical scheme are as follows: the utility model discloses an outdoor power distribution cabinet, which comprises a box body, a waterproof cover arranged at the top of the box body, a plurality of sensors arranged outside the box body, a single chip microcomputer arranged in the box body, an actuating mechanism arranged in the box body, wherein the actuating mechanism is connected with the single chip microcomputer, shutters are arranged around the top of the box body, and the shutters are positioned below the waterproof cover; the top of the waterproof cover is provided with at least one vent hole; the shutter is connected with the actuating mechanism.
With respect to the related art described above, the inventors consider that there is a drawback that it is inconvenient to clean the dust in the cabinet.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the internal dust of clearance cabinet, this application provides a power distribution cabinet for power distribution network of electric power system.
The application provides a power distribution cabinet for power distribution network of electric power system adopts following technical scheme:
the utility model provides a switch board for electric power system distribution network, includes the cabinet body, the articulated cabinet door that is provided with on the cabinet body, the internal a plurality of components and parts that are provided with of cabinet, the internal a plurality of mounting panels that are used for installing components and parts that are provided with of cabinet, the top of the cabinet body is provided with the fan, the internal two air-supply lines that are provided with of cabinet, two of the internal two air-supply lines, the air-supply line all is linked together with the air outlet of fan, a plurality of supply-air outlets have been seted up on the air-supply line, all be provided with support piece on two lateral walls of the cabinet body, the last many spinal branchs pipe that is provided with of support piece, the length direction of.
Through adopting above-mentioned technical scheme, when clearing up the dust, the fan that sets up at the cabinet body top of switch board works, the air outlet entering air-supply line that the fan blew off passes through the fan, all be provided with a plurality of support piece on two lateral walls of the cabinet body, a plurality of support piece use two to arrange on the lateral wall as a set of, each group all corresponds on the support piece and is provided with a branch pipe, many branch pipes are parallel to each other, every branch pipe all corresponds an air-supply outlet, the branch pipe rotates and inserts and establishes on the air-supply line, the high-pressure draught that blows off from the fan passes through air-supply line and branch pipe, blow off from the air supply tank on the branch pipe, blow to on the internal components and parts of cabinet, the dust of collecting up on the components and parts is cleared up, do not need the manual clearance.
Preferably, the support piece comprises a supporting rod, the supporting rod is fixedly arranged on the side wall of the cabinet body, a circular ring is fixedly arranged at one end, far away from the cabinet body, of the supporting rod, a first bearing is fixedly arranged in the circular ring, and the supporting rod is in interference fit with an inner ring of the first bearing.
Through adopting above-mentioned technical scheme, support piece is used for fixed branch pipe, and the both ends of branch pipe all are provided with a support piece, let the branch pipe more stable on the lateral wall, are difficult for taking place the incline, and the first bearing that sets up in the ring cooperates with the branch pipe for support piece makes the branch pipe can the rotation on support piece when fixing the branch pipe on cabinet side wall, then lets the scope of blowing of air feed groove on the branch pipe wider, further reinforcing the effect of clearance dust.
Preferably, the internal rotating device that is used for rotating the branch pipe that is provided with of cabinet, rotating device is including setting up the internal worm at the cabinet, the internal two brace tables that are provided with of cabinet, two brace tables are located the both sides of cabinet body bottom respectively, cabinet body top and brace table's top all are provided with the second bearing, the both ends of worm all with the inner circle interference fit of second bearing, many the one end that the air-supply line was kept away from to the branch pipe all fixes and is provided with the worm wheel, the worm wheel meshes with the worm mutually, be provided with on the cabinet body and be used for driving worm pivoted driving piece.
Through adopting the above technical scheme, rotating device is used for rotating the branch pipe, rotating device includes a plurality of worm wheels and a worm, a worm and a plurality of worm wheel cooperation, make a worm rotate just can drive a plurality of worm wheels and rotate, let many branch pipes rotate then, both ends at the worm all are provided with the second bearing, the second bearing is fixed the worm between cabinet body top and a supporting bench top, make the worm can be at this position rotation simultaneously, the driving piece that sets up on the cabinet body is used for driving the worm to rotate, use the driving piece just can let many branch pipes rotate, convenience when having strengthened the clearance dust.
Preferably, the driving part comprises a driving bevel gear, a through groove is formed in the bottom end of the side wall of the cabinet body, a transmission shaft is inserted into the through groove, a third bearing is fixedly arranged in the through groove, the transmission shaft is in interference fit with an inner ring of the third bearing, the driving bevel gear is fixedly arranged at one end of the transmission shaft, a driven bevel gear is fixedly arranged at the bottom end of the worm, the driving bevel gear is meshed with the driven bevel gear, and a Z-shaped handle is fixedly arranged at the other end of the transmission shaft.
Through adopting above-mentioned technical scheme, the staff is when clearing up the dust, rotate the zigzag handle that sets up outside the cabinet door, the rotation of zigzag handle drives the transmission shaft and rotates, the one end of transmission shaft is internal at the cabinet, one end is external at the cabinet, be provided with the third bearing between transmission shaft and the cabinet body, the third bearing makes the transmission shaft can the rotation on the cabinet body when fixing the transmission shaft on the cabinet body, the rotation of transmission shaft drives initiative bevel gear and takes place the rotation, initiative bevel gear rotation drives driven bevel gear and takes place the rotation, then let the worm take place the rotation, reach the target of drive worm rotation, the staff can just can make the worm rotate without opening the cabinet door, convenience when further having strengthened the clearance dust.
Preferably, the internal scraper blade that is provided with of cabinet, the length direction of scraper blade is unanimous with the width direction of cabinet door, the both ends of scraper blade all are provided with the slider, two the supporting bench has all seted up the spout on being close to the lateral wall of one side mutually, slider and spout sliding fit, be provided with the lead screw in the spout, the both ends of spout all are provided with the fourth bearing, the both ends of lead screw respectively with the inner circle interference fit of two fourth bearings, the lead screw pass the slider and with slider screw-thread fit, the one end that the cabinet door was kept away from to the lead screw extends to outside the cabinet body, the lead screw extends out the external one end of cabinet and is provided.
By adopting the technical scheme, after workers blow down dust on components by using a fan, the dust can be accumulated at the bottom of the cabinet body, the bottom of the cabinet body is provided with a scraper blade, a sliding block arranged at two ends of the scraper blade is in sliding fit with a sliding groove on a supporting table, so that the scraper blade can freely slide at the bottom of the cabinet body, an internal thread is arranged in the sliding block, a lead screw passes through the sliding block and is in threaded fit with the sliding block, the sliding groove limits the moving direction of the sliding block, so that the sliding block can only move in the length direction of the sliding groove, the lead screw can rotate while being fixed in the sliding groove by a fourth bearing, one end of the lead screw extends out of the cabinet body and is provided with a rotating handle, the workers drive the lead screw to rotate by using the rotating handle, the sliding block is driven to displace in the sliding groove along one direction, and then the scraper blade, has the advantage of being convenient for clean up the dust in the bottom of the cabinet body.
Preferably, the cabinet body is provided with a plurality of heat dissipation ports, and the openings of the heat dissipation ports face downwards.
By adopting the technical scheme, the heat dissipation ports are arranged on the back surface of the cabinet body, the plurality of heat dissipation ports are parallel to each other, and the air blown out of the fan exhausts the cabinet body from the heat dissipation ports after blowing off dust on the components, without opening the cabinet door to exhaust air, so that the use is convenient; when the internal components and parts of cabinet high temperature, can open the fan and dispel the heat to components and parts, the opening of thermovent is down for the rainwater is difficult for flowing into the internal of cabinet through the thermovent.
Preferably, the bottom of the cabinet body is provided with a dust collecting groove, and the length direction of the dust collecting groove is consistent with the width direction of the cabinet body.
Through adopting above-mentioned technical scheme, the dust collecting tank is used for collecting the dust that the scraper blade was scraped, and the staff of being convenient for collects the dust.
Preferably, the top of the cabinet body is fixedly provided with two flashing boards, two the chevron shape structure is constituteed to the flashing board, the fixed a plurality of bracing pieces that are provided with in bottom of flashing board, the fixed top that sets up at the cabinet body of one end that the flashing board was kept away from to the bracing piece, adjacent two all fixedly between the bracing piece be provided with the baffle, a plurality of ventilation holes have been seted up on the baffle.
Through adopting above-mentioned technical scheme, the flashing is established at the top of the cabinet body, and chevron shape structure lets the rainwater be difficult for collecting up on the cabinet body, and the bracing piece is used for fixing the flashing at cabinet body top, in some places that do not need the flashing, only need demolish the bracing piece and just can take off the flashing, sets up the baffle and is used for protecting the fan for outside debris can not fall into the air intake of fan, and the air that flows in the fan passes through the ventilation hole and flows in.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dust cleaning device has the advantages that the dust in the cabinet body is cleaned by arranging the fan, the air inlet pipe and the branch pipes, and the dust cleaning device is convenient to clean the dust in the cabinet body;
2. the support piece is arranged in the cabinet body to enable the branch pipe to rotate, so that the radiation range of the air supply groove in the branch pipe is wider, and the dust cleaning effect is further enhanced;
3. this application is through setting up a plurality of worm wheels and worm, rotates to set up and makes the worm rotate at the external zigzag handle of cabinet, drives a plurality of worm wheels and rotates, and then drives many spinal branchs pipe rotation on support piece, has convenient to use's effect.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the fan, air inlet duct, branch duct, turning gear and drive member of the present application;
FIG. 3 is a schematic view of the construction of the squeegee, slider, lead screw, and twist grip of the present application;
fig. 4 is a schematic structural view of the support member of the present application.
Description of reference numerals: 1. a cabinet body; 11. a cabinet door; 12. mounting a plate; 13. a component; 14. a fan; 15. an air inlet pipe; 151. an air supply outlet; 16. a heat dissipation port; 17. a dust collecting groove; 2. a side wall; 21. a support table; 22. a support member; 221. a strut; 222. a circular ring; 223. a first bearing; 23. a branch pipe; 231. a wind feeding groove; 24. a chute; 3. a rotating device; 31. a worm; 32. a second bearing; 33. a worm gear; 34. a driven bevel gear; 36. a drive member; 361. a drive shaft; 362. a third bearing; 363. a drive bevel gear; 364. a Z-shaped handle; 4. a squeegee; 42. a slider; 421. an internal thread; 43. a lead screw; 431. a fourth bearing; 44. rotating the handle; 5. a flashing; 51. a support bar; 52. a baffle plate; 53. a vent hole.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a power distribution cabinet for a power distribution network of a power system. Referring to fig. 1, the cabinet comprises a cabinet body 1, wherein a plurality of components 13 are arranged in the cabinet body 1, a plurality of mounting plates 12 for mounting the components 13 are arranged in the cabinet body 1, the mounting plates 12 are used for fixing the components 13, so that the components 13 can be arranged in order, and the workload of workers in mounting the components 13 is reduced by the customized mounting plates 12; a cabinet door 11 is hinged on the cabinet body 1, and when a worker installs and maintains the cabinet, the cabinet door 11 is opened to operate the interior of the cabinet body 1; the cabinet body 1 is provided with a plurality of heat dissipation ports 16, the openings of the heat dissipation ports 16 face downwards, when the power distribution cabinet works, the temperature of the components 13 can rise, some sensitive components 13 can be burnt at an overhigh temperature, and the heat dissipation ports 16 are used for dissipating heat of the components 13; the bottom of the cabinet body 1 is provided with a dust collecting groove 17, the length direction of the dust collecting groove 17 is consistent with the width direction of the cabinet body 1, and the dust collecting groove 17 is used for collecting dust cleaned out from the cabinet body 1, so that the dust is prevented from flying to pollute the environment.
Referring to fig. 1, a fan 14 is disposed at the top of a cabinet 1, two air inlet pipes 15 are disposed in the cabinet 1, both the two air inlet pipes 15 are communicated with an air outlet of the fan 14, air flowing in from an air inlet of the fan 14 is pressurized by the fan 14 and pressed into the air inlet pipes 15, a plurality of air supply ports 151 are disposed on the air inlet pipes 15, and the air supply ports 151 are used for supplying air out of the air inlet pipes 15. The two side walls 2 of the cabinet body 1 are respectively provided with a supporting piece 22, the supporting pieces 22 are provided with a plurality of branch pipes 23, and the supporting pieces 22 are used for installing the branch pipes 23, so that the branch pipes 23 can be stably fixed on the side walls 2 of the cabinet body 1; the length direction of the branch pipe 23 is perpendicular to the height direction of the cabinet body 1, one end of the branch pipe 23 is inserted into the air supply opening 151, the branch pipe 23 can rotate relative to the air inlet pipe 15 in an insertion mode, air can flow to the branch pipe 23 from the air inlet pipe 15 during rotation, an air supply groove 231 is formed in the branch pipe 23 along the length direction of the branch pipe, the air supply groove 231 sprays out the air flowing into the branch pipe 23 from the air inlet pipe 15, and then dust on the components 13 in the cabinet body 1 is cleaned.
Referring to fig. 1, a rotating device 3 for rotating the branch pipes 23 is arranged in the cabinet body 1, and the rotating device 3 drives the branch pipes 23 to rotate, so that the air supply range of the air supply grooves 231 on the branch pipes 23 is expanded, and the dust cleaning effect is enhanced; the rotating device 3 comprises a worm 31 arranged in the cabinet body 1, two supporting tables 21 are arranged in the cabinet body 1, the two supporting tables 21 are respectively positioned at two sides of the bottom of the cabinet body 1, the worm 31 is used for driving the branch pipe 23 to rotate, the supporting tables 21 enable the bottom end of the worm 31 not to be directly connected with the bottom surface of the cabinet body 1, and certain space is reserved for arranging other equipment; the top of the cabinet body 1 and the top of the supporting table 21 are both provided with a second bearing 32, the two ends of the worm 31 are in interference fit with the inner ring of the second bearing 32, the second bearing 32 fixes the worm 31 in the cabinet body 1, one ends of the branch pipes 23 far away from the air inlet pipe 15 are both fixedly provided with worm wheels 33, the worm wheels 33 are meshed with the worm 31, the cabinet body 1 is provided with a driving piece 36 for driving the worm 31 to rotate, the driving worm 31 rotates, the rotation of the worm 31 can drive the worm wheels 33 on the branch pipes 23 to synchronously rotate, then the branch pipes 23 rotate, and the effect of expanding the air supply range of the air supply groove 231 is achieved.
Referring to fig. 2, the driving member 36 includes a driving bevel gear 363, a through groove (not labeled in the figure) is formed at the bottom end of the side wall 2 of the cabinet 1, a transmission shaft 361 is inserted into the through groove, a third bearing 362 is fixedly disposed in the through groove, the transmission shaft 361 is in interference fit with an inner ring of the third bearing 362, one end of the transmission shaft 361 is disposed in the cabinet 1, and the other end is disposed outside the cabinet 1, so that a worker can rotate the worm 31 without opening the cabinet door 11; the driving bevel gear 363 is fixedly arranged at one end of the transmission shaft 361, the driven bevel gear 34 is fixedly arranged at the bottom end of the worm 31, the driving bevel gear 363 is meshed with the driven bevel gear 34, the driving bevel gear 363 is matched with the driven bevel gear 34 to transfer the rotation of the transmission shaft 361 to the worm 31, the other end of the transmission shaft 361 is fixedly provided with a Z-shaped handle 364, the Z-shaped handle 364 is arranged outside the cabinet body 1, when the multifunctional electric cabinet is used by a worker, the worm 31 can be driven to rotate only by rotating the Z-shaped handle 364, and the convenience in use is enhanced.
Referring to fig. 1 and 3, a scraping plate 4 is arranged in the cabinet body 1, the length direction of the scraping plate 4 is consistent with the width direction of the cabinet door 11, and the scraping plate 4 is used for cleaning dust on the bottom surface of the cabinet body 1, does not need manual cleaning by workers, and has the advantage of convenient use; the two ends of the scraper 4 are respectively provided with a sliding block 42, the side walls 2 of the two support tables 21 close to one side are respectively provided with a sliding groove 24, the sliding blocks 42 are in sliding fit with the sliding grooves 24, and the sliding blocks 42 are matched with the sliding grooves 24 to enable the scraper 4 to be capable of scraping on the bottom surface of the cabinet body 1, so that dust is cleaned; a screw 43 is arranged in the sliding chute 24, fourth bearings 431 are arranged at two ends of the sliding chute 24, two ends of the screw 43 are in interference fit with inner rings of the two fourth bearings 431 respectively, the screw 43 penetrates through the sliding block 42 and is in threaded fit with the sliding block 42, the sliding chute 24 fixes the sliding block 42 in the sliding chute 24, so that the sliding block 42 can only move in the sliding chute 24, and the fourth bearings 431 enable the screw 43 to rotate in the sliding chute 24; the one end that the cabinet door 11 was kept away from to lead screw 43 extends to outside the cabinet body 1, and lead screw 43 extends the outer one end of the cabinet body 1 and is provided with rotation handle 44, directly sets up rotation handle 44 on lead screw 43, just can rotate lead screw 43 through rotating handle 44, and then drives scraper blade 4 and scrape in the bottom of the cabinet body 1, scrapes out the cabinet body 1 with the dust in the cabinet body 1.
Referring to fig. 4, the supporting member 22 includes a supporting rod 221, the supporting rod 221 is fixedly disposed on the side wall 2 of the cabinet 1, one end of the supporting rod 221, which is far away from the cabinet 1, is fixedly provided with a circular ring 222, a first bearing 223 is fixedly disposed in the circular ring 222, the branch pipe 23 is in interference fit with an inner ring of the first bearing 223, the circular ring 222 is used for mounting the first bearing 223, and the first bearing 223 is used for fixing the branch pipe 23 and enabling the branch pipe 23 to rotate.
Referring to fig. 1, two rain shields 5 are fixedly arranged at the top end of a cabinet body 1, the two rain shields 5 form a herringbone structure, and the rain shields 5 in the herringbone structure can better block rainwater; the fixed a plurality of bracing pieces 51 that are provided with in bottom of dash board 5, the bracing piece 51 is kept away from the fixed top that sets up at the cabinet body 1 of one end of dash board 5, when not needing dash board 5, pull down bracing piece 51 and just can demolish dash board 5, all be fixed between two adjacent bracing pieces 51 and be provided with baffle 52, a plurality of ventilation holes 53 have been seted up on baffle 52, ventilation hole 53 is used for the circulation air, the air of fan 14 air intake department flows in through ventilation hole 53.
The implementation principle of a power distribution cabinet for a power distribution network of a power system in the embodiment of the application is as follows: when workers clean dust, firstly, the fan 14 is turned on, the fan 14 works, air flowing into the fan 14 is pressurized, so that the air has higher flow velocity, the air is blown out from the air supply groove 231 on the branch pipe 23 and blown onto the components 13 in the cabinet body 1, the accumulated dust on the components 13 is blown off the components 13, after the dust in one direction is blown off, the Z-shaped handle 364 is rotated to drive the worm 31 to rotate, so that the branch pipe 23 rotates, the direction of the air supply groove 231 is changed, the components 13 are comprehensively cleaned, after cleaning is finished, the fan 14 is turned off, the scraper 4 is driven by the hand-held rotating handle 44 to work, the scraper 4 scrapes the dust deposited at the bottom of the cabinet body 1 into the dust collection groove 17, and finally the dust collection groove 17 is cleaned, so that the cleaning work is finished.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a power distribution cabinet for power distribution network of electric power system, includes the cabinet body (1), the articulated cabinet door (11) that is provided with on the cabinet body (1), be provided with components and parts (13) in the cabinet body (1), be provided with a plurality of mounting panels (12) that are used for installing components and parts (13) in the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the top of the cabinet body (1) is provided with fan (14), be provided with two air-supply lines (15) in the cabinet body (1), two air-supply line (15) all are linked together with the air outlet of fan (14), a plurality of supply-air outlet (151) have been seted up on air-supply line (15), all be provided with support piece (22) on two lateral walls (2) of the cabinet body (1), be provided with many spinal branchs pipe (23) on support piece (22), the length direction of branch pipe (23) is mutually perpendicular with the direction of height of the cabinet body (1), the one end of branch pipe (23) is inserted and is established in supply-air outlet (151), air feed groove (231) have been seted up along self length.
2. The power distribution cabinet for the power distribution network of the power system according to claim 1, wherein: support piece (22) include branch (221), branch (221) are fixed to be set up on lateral wall (2) of the cabinet body (1), the fixed ring (222) that is provided with of one end that the cabinet body (1) was kept away from in branch (221), ring (222) internal fixation is provided with first bearing (223), branch pipe (23) and the inner circle interference fit of first bearing (223).
3. The power distribution cabinet for the power distribution network of the power system according to claim 2, wherein: be provided with rotating device (3) that are used for rotating branch pipe (23) in the cabinet body (1), rotating device (3) is including setting up worm (31) in the cabinet body (1), be provided with two brace tables (21) in the cabinet body (1), two brace table (21) are located the both sides of the cabinet body (1) bottom respectively, the top of the cabinet body (1) top and brace table (21) all is provided with second bearing (32), the both ends of worm (31) all with the inner circle interference fit of second bearing (32), many the one end that air-supply line (15) were kept away from in branch pipe (23) is all fixed and is provided with worm wheel (33), worm wheel (33) mesh mutually with worm (31), be provided with on the cabinet body (1) and be used for driving worm (31) pivoted driving piece (36).
4. The power distribution cabinet for the power distribution network of the power system according to claim 3, wherein: the driving piece (36) comprises a driving bevel gear (363), a through groove is formed in the bottom end of the side wall (2) of the cabinet body (1), a transmission shaft (361) is inserted into the through groove, a third bearing (362) is fixedly arranged in the through groove, the transmission shaft (361) is in interference fit with an inner ring of the third bearing (362), the driving bevel gear (363) is fixedly arranged at one end of the transmission shaft (361), a driven bevel gear (34) is fixedly arranged at the bottom end of the worm (31), the driving bevel gear (363) is meshed with the driven bevel gear (34), and a Z-shaped handle (364) is fixedly arranged at the other end of the transmission shaft (361).
5. The power distribution cabinet for the power distribution network of the power system according to claim 3, wherein: a scraping plate (4) is arranged in the cabinet body (1), the length direction of the scraping plate (4) is consistent with the width direction of the cabinet door (11), both ends of the scraper (4) are provided with sliding blocks (42), the side walls (2) of the two supporting platforms (21) close to each other are provided with sliding chutes (24), the slide block (42) is in sliding fit with the sliding chute (24), a screw rod (43) is arranged in the sliding chute (24), both ends of the sliding groove (24) are provided with fourth bearings (431), both ends of the lead screw (43) are respectively in interference fit with inner rings of the two fourth bearings (431), the lead screw (43) passes through the sliding block (42) and is in threaded fit with the sliding block (42), one end of the screw rod (43) far away from the cabinet door (11) extends out of the cabinet body (1), one end of the screw rod (43) extending out of the cabinet body (1) is provided with a rotating handle (44).
6. The power distribution cabinet for the power distribution network of the power system according to claim 1, wherein: a plurality of heat dissipation openings (16) are formed in the cabinet body (1), and openings of the heat dissipation openings (16) face downwards.
7. The power distribution cabinet for the power distribution network of the power system according to claim 1, wherein: the bottom of the cabinet body (1) is provided with a dust collecting groove (17), and the length direction of the dust collecting groove (17) is consistent with the width direction of the cabinet body (1).
8. The power distribution cabinet for the power distribution network of the power system according to claim 1, wherein: the top of the cabinet body (1) is fixed and is provided with two flashing boards (5), two the chevron shape structure is constituteed in flashing board (5), the fixed a plurality of bracing pieces (51) that are provided with in bottom of flashing board (5), the fixed top that sets up at the cabinet body (1) of one end that flashing board (5) were kept away from in bracing piece (51), adjacent two all fixed baffle (52) that is provided with between bracing piece (51), a plurality of ventilation holes (53) have been seted up on baffle (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294094.5U CN212435105U (en) | 2020-07-03 | 2020-07-03 | Power distribution cabinet for power distribution network of power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294094.5U CN212435105U (en) | 2020-07-03 | 2020-07-03 | Power distribution cabinet for power distribution network of power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212435105U true CN212435105U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294094.5U Active CN212435105U (en) | 2020-07-03 | 2020-07-03 | Power distribution cabinet for power distribution network of power system |
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| Country | Link |
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| CN (1) | CN212435105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097872A (en) * | 2021-04-23 | 2021-07-09 | 青岛腾宇电气设备工程有限公司 | Power distribution cabinet convenient for heat dissipation |
-
2020
- 2020-07-03 CN CN202021294094.5U patent/CN212435105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097872A (en) * | 2021-04-23 | 2021-07-09 | 青岛腾宇电气设备工程有限公司 | Power distribution cabinet convenient for heat dissipation |
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Inventor after: Chen Yan Inventor after: Lin Shuchao Inventor before: Chen Yan Inventor before: Lin Shuchao |