CN218275561U - Safe grounding type high-voltage distribution box - Google Patents
Safe grounding type high-voltage distribution box Download PDFInfo
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- CN218275561U CN218275561U CN202221759625.2U CN202221759625U CN218275561U CN 218275561 U CN218275561 U CN 218275561U CN 202221759625 U CN202221759625 U CN 202221759625U CN 218275561 U CN218275561 U CN 218275561U
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- distribution box
- voltage distribution
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- fixed connection
- filter screen
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Abstract
The utility model discloses a safe grounding type high-voltage distribution box, which relates to the technical field of distribution boxes and comprises a high-voltage distribution box body and supporting legs below the high-voltage distribution box body, wherein a cleaning device is arranged in the high-voltage distribution box body; cleaning device includes the motor of fixed connection bottom surface one side in the high tension switchgear body, the output of motor passes through shaft coupling fixed connection in the one end of output shaft, the other end outer peripheral face of output shaft has initiative bevel gear through the key-type connection, initiative bevel gear is connected with driven bevel gear through gear drive, driven bevel gear passes through the key-type connection at reciprocal lead screw one end outer peripheral face, reciprocal lead screw both ends are passed through the bearing and are rotated the connection and in rotating the seat, this device has set up the cleaning brush that is used for cleaning the inside vent of high tension switchgear body, the removal through the cleaning brush makes the filter screen of cleaning brush both sides can be cleaned at the removal in-process of cleaning brush, thereby avoid piling up the radiating effect that leads to because of the dust with the dust discharge poor.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a safe grounding type high voltage distribution box.
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 high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and plays roles of on-off, control or protection and the like, and the voltage grade is 3.6 kV-550 kV.
The inside dust that can get into because the relation of circulation of air when using of current high voltage distribution cabinet, the static that equipment carried in the switch board can make the dust adsorbed on outside inlet port department and filter screen to reduce interior equipment heat dissipation and scavenging ability, the scavenger fan can't be its discharge with adsorbed dust, and the dust is piled up and is leaded to equipment power to descend.
To the problem, the utility model provides a safe grounding type high voltage distribution box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe grounding type high voltage distribution box, this device has set up the cleaning brush that is used for the inside vent of clean high voltage distribution box body, along with the outside dust of use of equipment mix with get into high voltage distribution box originally internally in the air, filtered by the multilayer filter screen, the removal through the cleaning brush makes the filter screen of cleaning brush both sides can be cleaned at the removal in-process of cleaning brush, thereby avoid piling up because of the dust with the dust discharge and lead to the radiating effect poor, thereby the problem in the background art has been solved.
In order to achieve the above purpose, the utility model provides a following technical scheme: a safe grounding type high-voltage distribution box comprises a high-voltage distribution box body and supporting legs below the high-voltage distribution box body, wherein a cleaning device is arranged in the high-voltage distribution box body;
the cleaning device comprises a motor fixedly connected to one side of the inner bottom surface of the high-voltage distribution box body, the output end of the motor is fixedly connected to one end of an output shaft through a coupler, the peripheral surface of the other end of the output shaft is connected with a driving bevel gear through a key, the driving bevel gear is connected with a driven bevel gear through gear transmission, the driven bevel gear is connected to the peripheral surface of one end of a reciprocating screw rod through a key, two ends of the reciprocating screw rod are rotatably connected into a rotating seat through bearings, the rotating seat is fixedly connected to one side of the upper end and the lower end in the high-voltage distribution box body, a cleaning assembly is arranged on the reciprocating screw rod, a guide rod is arranged on one side away from the reciprocating screw rod, two ends of the guide rod are fixedly connected into a fixed seat, and the fixed seat is fixedly connected to one side of the upper end and the lower end in the high-voltage distribution box body;
the cleaning assembly includes a cleaning brush that is vertically movable along the axis of the reciprocating screw and the guide rod for cleaning.
Furthermore, the cleaning assembly further comprises a plurality of sliding blocks fixed at two ends of the cleaning brush, reciprocating threads are formed in the through hole of the sliding block on one side close to the reciprocating screw rod and are connected to the outer peripheral surface of the reciprocating screw rod through threads, the through hole formed in the sliding block on one end close to the guide rod is connected to the outer peripheral surface of the guide rod through a sliding mode, and the sliding blocks on two sides are close to two ends on one side and are used for installing the cleaning brush.
Further, high voltage distribution box body bottom surface still is equipped with ground mechanism, and ground mechanism includes the connecting rod of fixed connection in high voltage distribution box body surface bottom, and connecting rod one end fixed connection is in connecting wire one end, and connecting wire other end fixedly connected with ground nail, ground nail keep away from connecting wire one end and are used for connecting ground.
Further, this internal ventilation mechanism that still is equipped with of high voltage distribution box, ventilation mechanism is including seting up the grid of ventilating in high voltage distribution box body both sides, and the grid of ventilating is close to this internal one side of high voltage distribution box and installs first filter screen, and first filter screen one side is equipped with the scavenger fan, and a plurality of support columns of scavenger fan both sides fixedly connected with, and bolt fixed connection is passed through on high voltage distribution box body inner wall to one side support column, and the scavenger fan opposite side is equipped with the second filter screen, and second filter screen fixed connection is at this internal upper and lower both ends of high voltage distribution box.
Furthermore, this internal division board that still is equipped with of high voltage distribution box, division board one end fixed connection is in second filter screen one end, keeps apart other end fixed connection on high voltage distribution box body lateral wall, and the division board is the degree contained angle setting with the second filter screen, and the division board is close to scavenger fan one side and is used for fixed connection scavenger fan opposite side support column.
Further, still be equipped with the sealing door on the high tension switchgear body, sealing door one side is rotated through the pivot and is connected on a high tension switchgear body lateral wall.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of safe grounding type high voltage distribution box, this device have set up the cleaning brush that is used for the inside vent of clean high voltage distribution box body, along with the outside dust of use of equipment mix with get into high voltage distribution box originally internally in the air, filtered by the multilayer filter screen, the removal through the cleaning brush makes the filter screen of cleaning brush both sides can be cleaned at the removal in-process of cleaning brush to it is poor to avoid piling up the radiating effect that leads to because of the dust with the dust discharge.
2. The utility model provides a pair of safe grounding type high voltage distribution box, this device have set up ground mechanism, after the unexpected circumstances such as short circuit that takes place of this internal equipment of high voltage distribution box, shift the bottom surface with current and voltage through the ground connection nail to the whole and maintenance of equipment and passerby's life safety have been protected.
Drawings
Fig. 1 is a cross-sectional perspective view of the ventilation mechanism of the present invention;
FIG. 2 is a front view of the ventilation mechanism of the present invention in cross section;
FIG. 3 is a schematic sectional view of the sweeping device of the present invention;
FIG. 4 is a schematic perspective view of the cleaning device of the present invention;
fig. 5 is a front view of the cleaning device of the present invention.
In the figure: 1. a high voltage distribution box body; 2. supporting legs; 3. a grounding mechanism; 31. a connecting rod; 32. a connecting wire; 33. a grounding pin; 4. a ventilation mechanism; 41. a ventilation grille; 42. a first filter screen; 43. a second filter screen; 44. a ventilation fan; 45. a support column; 5. a cleaning device; 51. an electric motor; 52. an output shaft; 53. a drive bevel gear; 54. a driven bevel gear; 55. a reciprocating screw rod; 56. rotating the base; 57. a fixed seat; 58. a cleaning assembly; 581. a cleaning brush; 582. a slider; 59. a guide bar; 6. a sealing door; 7. and (4) a partition board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to solve the technical problem that the ventilating fan 44 cannot discharge dust on the filter screen, as shown in fig. 1 to 5, the following preferred technical solutions are provided:
the utility model provides a safe grounding type high tension switchgear, includes high tension switchgear body 1 and 1 below supporting legs 2 of high tension switchgear body, its characterized in that: a cleaning device 5 is arranged in the high-voltage distribution box body 1;
the cleaning device 5 comprises a motor 51 fixedly connected to one side of the inner bottom surface of the high-voltage distribution box body 1, the output end of the motor 51 is fixedly connected to one end of an output shaft 52 through a coupler, the peripheral surface of the other end of the output shaft 52 is connected with a driving bevel gear 53 through a key, the driving bevel gear 53 is connected with a driven bevel gear 54 through gear transmission, the driven bevel gear 54 is connected to the peripheral surface of one end of a reciprocating screw rod 55 through a key, two ends of the reciprocating screw rod 55 are rotatably connected into a rotating seat 56 through bearings, the rotating seat 56 is fixedly connected to one side of the upper end and the lower end in the high-voltage distribution box body 1, a cleaning assembly 58 is arranged on the reciprocating screw rod 55, a guide rod 59 is arranged on the side far away from the reciprocating screw rod 55, two ends of the guide rod 59 are fixedly connected into a fixed seat 57, and the fixed seat 57 is fixedly connected to one side of the upper end and the lower end in the high-voltage distribution box body 1;
the cleaning assembly 58 includes a cleaning brush 581 that is vertically movable along the axis of the reciprocating screw 55 and the guide bar 59 for cleaning.
Specifically, when the device is used, an external power supply is switched on, the ventilation fan 44 is started, the ventilation fan 44 rotates to drive the fan blades to discharge hot air in the high-voltage distribution box body 1 to the outside, external dust enters the interior of the high-voltage distribution box body 1 and the surface of the filter screen along with air, the motor 51 is started, the output end of the motor 51 rotates, the output end rotates to drive the output shaft 52 to rotate, the driving bevel gear 53 on the output shaft 52 rotates along with the driving bevel gear 53 and drives the driven bevel gear 54 to synchronously rotate with the driving bevel gear 54 through gear transmission, the reciprocating lead screw 55 integrally rotates on the two-end rotating base 56 through a bearing, the sliding block 582 on the reciprocating lead screw 55 vertically reciprocates along the axis of the reciprocating lead screw 55, the sliding block 582 drives the sliding block 582 on the other side in the high-voltage distribution box body 1 to vertically slide up and down along the guide rod 59 through the cleaning brush 581, the sliding block 582 vertically moves up and the brush hair of the cleaning brush 581, the first filter screen 42 and the second filter screen 43 on the two sides are cleaned, when accidental short circuit occurs in the equipment in the high-voltage distribution box body 1, the high-voltage distribution box body 1 is electrified, current enters the connection wire 32 along the connection wire 31, and is led into the surface through the grounding nail 33.
Further, as shown in fig. 4-5, the following preferred technical solutions are provided:
the cleaning assembly 58 further comprises a plurality of sliding blocks 582 fixed at two ends of the cleaning brush 581, reciprocating threads are formed in a through hole of the sliding block 582 on one side close to the reciprocating screw rod 55 and are connected to the outer peripheral surface of the reciprocating screw rod 55 through threads, a through hole formed in the sliding block 582 on one end close to the guide rod 59 is connected to the outer peripheral surface of the guide rod 59 through sliding, and the sliding blocks 582 on two sides are used for installing the cleaning brush 581 on two ends close to one side.
Specifically, the slider 582 on the reciprocating screw 55 vertically reciprocates along the axis of the reciprocating screw 55, the slider 582 drives the slider 582 on the other side in the high-voltage distribution box body 1 to vertically slide along the guide rod 59 through the cleaning brush 581, and the slider 582 vertically moves so as to clean the bristles of the cleaning brush 581 with the first filter screen 42 and the second filter screen 43 on the two sides.
In order to solve the technical problem of accidental short circuit of the high-voltage distribution box body 1, as shown in fig. 1-2, the following preferred technical solutions are provided:
the outer surface of 1 bottom of high tension switchgear body still is equipped with ground connection mechanism 3, and ground connection mechanism 3 includes connecting rod 31 of fixed connection in 1 surface bottom of high tension switchgear body, and connecting rod 31 one end fixed connection is in connecting wire 32 one end, and connecting wire 32 other end fixedly connected with ground connection nail 33, and connecting wire 32 one end is kept away from to ground connection nail 33 and is used for connecting ground.
Specifically, when the body of the high-voltage distribution box body 1 is short-circuited, the current on the high-voltage distribution box body 1 enters the connecting line 32 along the connecting rod 31, and the current on the connecting line 32 is conducted into the ground through the grounding nail 33.
In order to solve the technical problem of heat dissipation of the high-voltage distribution box body 1, as shown in fig. 1-2, the following preferable technical solutions are provided:
still be equipped with ventilation mechanism 4 in high voltage distribution box body 1, ventilation mechanism 4 is including offering the grid 41 of ventilating in high voltage distribution box body 1 both sides, the grid 41 of ventilating is close to in the high voltage distribution box body 1 one side and installs first filter screen 42, first filter screen 42 one side is equipped with scavenger fan 44, a plurality of support columns 45 of scavenger fan 44 both sides fixedly connected with, one side support column 45 passes through bolt fixed connection on 1 inner wall of high voltage distribution box body, scavenger fan 44 opposite side is equipped with second filter screen 43, both ends about second filter screen 43 fixed connection is in high voltage distribution box body 1.
Specifically, an external power supply is connected and the ventilator 44 is started, the ventilator 44 rotates to drive the fan blades to discharge hot air inside the high-voltage distribution box body 1 to the outside, and air outside entering the high-voltage distribution box body 1 is screened out through the first filter screen 42 and the second filter screen 43.
In order to solve the technical problem of preventing the ventilation mechanism 4 from being touched by mistake, as shown in fig. 3, the following preferable technical solutions are provided:
still be equipped with division board 7 in the high tension distributor box body 1, 7 one end fixed connection of division board are in second filter screen 43 one end, keep apart other end fixed connection on 1 lateral wall of high tension distributor box body, and division board 7 is 90 degrees contained angles settings with second filter screen 43, and division board 7 is close to scavenger fan 44 one side and is used for fixed connection scavenger fan 44 opposite side support column 45.
Specifically, the isolation plate 7 is arranged, so that the working efficiency of the internal ventilation mechanism 4 cannot be affected by the switch of the high-voltage distribution box body 1 during working.
Further, as shown in fig. 3, the following preferred technical solutions are provided:
still be equipped with sealing door 6 on the high tension distributor box body 1, sealing door 6 rotates through the pivot in one side and connects on 1 lateral wall of high tension distributor box body.
Specifically, prevent that external debris from getting into inside high tension switchgear body 1 through sealing door 6, avoid personnel's mistake to touch simultaneously.
To sum up: specifically, when the device is used, an external power supply is connected and the ventilation fan 44 is started, the ventilation fan 44 rotates to drive the fan blades to discharge hot air inside the high-voltage distribution box body 1 to the outside, external dust enters the inside of the high-voltage distribution box body 1 and the surface of the filter screen along with air, the motor 51 is started, the output end of the motor 51 rotates, the output end rotates to drive the output shaft 52 to rotate, the driving bevel gear 53 on the output shaft 52 rotates along with the driving bevel gear 53 and drives the driven bevel gear 54 to rotate synchronously with the driving bevel gear through gear transmission, the reciprocating lead screw 55 integrally rotates on the two end rotating bases 56 through a bearing, the sliding block 582 on the reciprocating lead screw 55 vertically reciprocates along the axis of the reciprocating lead screw 55, the sliding block 582 drives the sliding block 582 on the other side in the high-voltage distribution box body 1 to vertically slide up and down along the guide rod 59 through the cleaning brush 581, the sliding block 582 vertically moves up and down to clean bristles of the first filter screen 42 and the second filter screen 43 on two sides, when accidental short circuit occurs to the equipment in the high-voltage distribution box body 1, the high-voltage distribution box body 1 is electrified, current enters the connecting wire 32 through the grounding nail 33.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a safe grounding type high tension switchgear, includes high tension switchgear body (1) and high tension switchgear body (1) below supporting legs (2), its characterized in that: a cleaning device (5) is arranged in the high-voltage distribution box body (1);
the cleaning device (5) comprises a motor (51) fixedly connected to one side of the inner bottom surface of a high-voltage distribution box body (1), the output end of the motor (51) is fixedly connected to one end of an output shaft (52) through a coupler, the peripheral surface of the other end of the output shaft (52) is connected with a driving bevel gear (53) through a key, the driving bevel gear (53) is connected with a driven bevel gear (54) through gear transmission, the driven bevel gear (54) is connected to the peripheral surface of one end of a reciprocating screw rod (55) through a key, the two ends of the reciprocating screw rod (55) are rotatably connected into a rotating seat (56) through bearings, the rotating seat (56) is fixedly connected to one side of the upper end and the lower end in the high-voltage distribution box body (1), a cleaning assembly (58) is arranged on the reciprocating screw rod (55), a guide rod (59) is arranged on one side far away from the reciprocating screw rod (55), the two ends of the guide rod (59) are fixedly connected into a fixing seat (57), and the fixing seat (57) is fixedly connected to one side of the upper end and the lower end in the high-voltage distribution box body (1);
the cleaning assembly (58) comprises a cleaning brush (581) which can vertically move along the axes of the reciprocating screw rod (55) and the guide rod (59) for cleaning.
2. A safety earthed high-voltage distribution box according to claim 1, characterized in that: the cleaning assembly (58) further comprises a plurality of sliding blocks (582) fixed at two ends of the cleaning brush (581), reciprocating threads are formed in a through hole of the sliding block (582) close to one side of the reciprocating screw rod (55), the through hole is connected to the outer peripheral surface of the reciprocating screw rod (55) through threads, a through hole formed in the sliding block (582) close to one end of the guide rod (59) is connected to the outer peripheral surface of the guide rod (59) through sliding, and the sliding blocks (582) on two sides are close to two ends of one side and used for installing the cleaning brush (581).
3. A safety earthed high-voltage distribution box according to claim 1, characterized in that: high voltage distribution box body (1) bottom surface still is equipped with ground connection mechanism (3), ground connection mechanism (3) include connecting rod (31) of fixed connection in high voltage distribution box body (1) surface bottom, connecting rod (31) one end fixed connection in connecting wire (32) one end, and connecting wire (32) other end fixed connection has ground connection nail (33), and connecting wire (32) one end is kept away from in ground connection nail (33) and is used for connecting ground.
4. A safety earthed high-voltage distribution box according to claim 1, characterized in that: still be equipped with ventilation mechanism (4) in high voltage distribution box body (1), ventilation mechanism (4) is including offering ventilation grid (41) in high voltage distribution box body (1) both sides, and ventilation grid (41) are close to in high voltage distribution box body (1) one side and install first filter screen (42), and first filter screen (42) one side is equipped with scavenger fan (44), a plurality of support columns (45) of scavenger fan (44) both sides fixedly connected with, and bolt fixed connection is passed through on high voltage distribution box body (1) inner wall in one side support column (45), and scavenger fan (44) opposite side is equipped with second filter screen (43), both ends about second filter screen (43) fixed connection is in high voltage distribution box body (1).
5. A safety earthed high-voltage distribution box according to claim 4, characterized in that: still be equipped with division board (7) in high tension switchgear body (1), division board (7) one end fixed connection is in second filter screen (43) one end, keeps apart other end fixed connection on high tension switchgear body (1) lateral wall, and division board (7) are 90 degrees contained angles with second filter screen (43) and set up, and division board (7) are close to scavenger fan (44) one side and are used for fixed connection scavenger fan (44) opposite side support column (45).
6. A safety earthing type high voltage distribution box according to claim 5, characterized in that: still be equipped with sealing door (6) on high tension distributor body (1), sealing door (6) one side is rotated through the pivot and is connected on a lateral wall of high tension distributor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221759625.2U CN218275561U (en) | 2022-07-08 | 2022-07-08 | Safe grounding type high-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221759625.2U CN218275561U (en) | 2022-07-08 | 2022-07-08 | Safe grounding type high-voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275561U true CN218275561U (en) | 2023-01-10 |
Family
ID=84759436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221759625.2U Active CN218275561U (en) | 2022-07-08 | 2022-07-08 | Safe grounding type high-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275561U (en) |
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2022
- 2022-07-08 CN CN202221759625.2U patent/CN218275561U/en active Active
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