CN117559250B - Power box for power engineering - Google Patents

Power box for power engineering Download PDF

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Publication number
CN117559250B
CN117559250B CN202410046123.2A CN202410046123A CN117559250B CN 117559250 B CN117559250 B CN 117559250B CN 202410046123 A CN202410046123 A CN 202410046123A CN 117559250 B CN117559250 B CN 117559250B
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CN
China
Prior art keywords
transmission gear
power
groove
frame
box
Prior art date
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Application number
CN202410046123.2A
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Chinese (zh)
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CN117559250A (en
Inventor
刘新卫
刘凤娇
王超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN202410046123.2A priority Critical patent/CN117559250B/en
Publication of CN117559250A publication Critical patent/CN117559250A/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein
    • H02B1/34—Racks
    • H02B1/36—Racks with withdrawable units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/202—Cable lay-outs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24—Circuit arrangements for boards or switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H02B1/48—Mounting of devices therein
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本发明涉及电力箱技术领域，提供了一种电力工程用电力箱，包括箱体、固定架、电力架、驱动系统、故障传感器和控制器，固定架表面的第一凹槽内设置有电力架，电力架的中心板表面设置有齿槽，驱动系统中的第一传动齿轮固定连接在转动杆表面，驱动部与第一传动齿轮传动连接，转动杆表面位于第一凹槽的部分分别设置有若干个限位筋，第二传动齿轮活动套设在转动杆和限位筋表面，第二传动齿轮表面镶嵌有磁铁环，第二复位弹簧连接在支座和第二传动齿轮之间，通电后的电磁铁与磁铁环磁性贴合时，第二传动齿轮脱离齿槽，电磁铁断电后，第二复位弹簧的弹力驱使第二传动齿轮与第一凹槽表面贴合，第二传动齿轮与齿槽啮合，具备便于维修和防尘效果好的特点。

The invention relates to the technical field of power boxes, and provides a power box for electric power engineering, which includes a box, a fixed frame, a power frame, a drive system, a fault sensor and a controller. A power frame is provided in a first groove on the surface of the fixed frame. , the surface of the center plate of the power frame is provided with tooth grooves, the first transmission gear in the drive system is fixedly connected to the surface of the rotating rod, the driving part is transmission connected to the first transmission gear, and the parts of the surface of the rotating rod located in the first groove are respectively provided with There are several limiting ribs, the second transmission gear is movablely sleeved on the surface of the rotating rod and the limiting ribs, the surface of the second transmission gear is inlaid with a magnet ring, and the second return spring is connected between the support and the second transmission gear. When the electromagnet is magnetically attached to the magnet ring, the second transmission gear is separated from the tooth slot. After the electromagnet is powered off, the elastic force of the second return spring drives the second transmission gear to fit the surface of the first groove, and the second transmission gear is in contact with the first groove surface. The tooth groove meshing has the characteristics of easy maintenance and good dustproof effect.

Description

Power box for power engineering
Technical Field
The invention relates to the technical field of power boxes, in particular to a power box for power engineering.
Background
The publication number CN116667185A discloses a high-voltage power tool Cheng Dianli box convenient to maintain, which comprises a base, wherein the upper surface of the base is fixedly connected with a power distribution frame, a first storage groove is formed in the base, a transmission mechanism positioned in the first storage groove is rotationally connected in the base, a first adjusting mechanism is symmetrically meshed with the outer wall of the transmission mechanism, one end, far away from the transmission mechanism, of the symmetrically arranged first adjusting mechanism penetrates through the base and is in threaded connection with a power box body, the power distribution frame is positioned in the power box body, and one end of the transmission mechanism is fixedly connected with a Z-shaped rocker; when the high-voltage power engineering power box convenient to maintain is used, personnel shake the Z-shaped rocker through the rotating handle to drive the transmission mechanism to rotate, and the transmission mechanism can drive the first adjusting mechanism to rotate to control the power box body to rise when rotating, so that the power distribution frame can be directly exposed to the outside, and the personnel can conveniently maintain and overhaul the electric elements installed on the power distribution frame.
The power box in the technical scheme has the following defects when in use: the problem of inconvenient maintenance is solved by simply adopting a mode of exposing the power distribution frame to the outside, and gaps among electronic components on the power distribution frame are not considered, and if one of the electronic components fails, tools used for maintenance are easily restricted or influenced by other electronic components around the electronic component.
Disclosure of Invention
The invention aims to provide a power box for power engineering, which aims to solve the problems existing when the existing power box for power engineering is used.
In order to achieve the above purpose, the invention provides a power box for power engineering, which comprises a box body, a fixing frame, a power frame, a driving system, a fault sensor and a controller, wherein the fixing frame is fixedly arranged in the box body, one side of the fixing frame is provided with a plurality of first grooves, the first grooves are movably connected with the power frame, one side of the power frame is provided with a plurality of mounting grooves, electronic components are arranged in the mounting grooves, the other side of the power frame is provided with a central plate, the surface of the central plate is provided with tooth grooves, the fault sensor is arranged on the surface of the fixing frame, and the controller is arranged in the box body;
the driving system comprises a driving part, a rotating rod, a first transmission gear, limiting ribs, a second transmission gear, a magnet ring, an electromagnet, a support and a second reset spring, wherein the driving part and the rotating rod are arranged on the other side of the fixed frame, the first transmission gear is fixedly connected to the surface of the rotating rod, the driving part is in transmission connection with the first transmission gear, the support is fixedly connected in a first groove, the electromagnet is inlaid on the surface of the support, a plurality of limiting ribs are respectively arranged on the part, located in the first groove, of the surface of the rotating rod, the second transmission gear is movably sleeved on the surfaces of the rotating rod and the limiting ribs, the magnet ring is inlaid on the surface of the second transmission gear, and the second reset spring is connected between the support and the second transmission gear;
the fault sensor is in communication connection with the electronic component, the controller is in communication connection with the fault sensor, the driving part and the electromagnet are in communication connection with the controller, the second transmission gear is separated from the tooth groove when the electromagnet is magnetically attached to the magnet ring after the electromagnet is electrified, after the electromagnet is powered off, the elasticity of the second reset spring drives the second transmission gear to be attached to the surface of the first groove, and the second transmission gear is meshed with the tooth groove.
As a further scheme of the invention, the dustproof assembly comprises a second driving motor, a central shaft, a driving roller, a mesh belt, a driven roller and an opening, wherein the central shaft is fixedly sleeved inside the driving roller and the driven roller, the central shaft and the second driving motor are both arranged on the surface of a fixing frame, the second driving motor is connected with the central shaft of the driving roller, the mesh belt is slidably connected between the driving roller and the driven roller, the surface of the mesh belt is provided with the opening with the same size as the first groove, and the controller is in communication connection with the second driving motor.
As a further scheme of the invention, a fixed pin is fixedly connected in the first groove, a first reset spring is movably sleeved on the surface of the fixed pin, an L-shaped plate is fixedly connected on the surface of the electric power frame, the L-shaped plate is movably sleeved on the surface of the fixed pin, and the first reset spring is connected between the L-shaped plate and the first groove.
As a further scheme of the invention, the electric power rack comprises a heat dissipation system, wherein the heat dissipation system comprises a ventilation rack and heat dissipation fan assemblies, a plurality of heat dissipation fan assemblies are arranged on the surface of the ventilation rack, one side, far away from the electric power rack, of the fixing rack is provided with a mounting hole, and the ventilation rack is fixedly connected in the mounting hole.
As a further scheme of the invention, dustproof meshes are arranged at positions of the box body corresponding to the ventilation frame, and ventilation holes are formed in the surface of the electric power frame.
As a further scheme of the invention, one side of the fixing frame, which is close to the electric power frame, is provided with a main wire groove and a branch wire groove, and a plurality of branch wire grooves are symmetrically distributed on two sides of the main wire groove.
As a further scheme of the invention, the surface of the fixing frame is provided with a second groove and steps, the driving roller and the driven roller are respectively distributed in the second groove, and the mesh belt is distributed between the upper step and the lower step.
The beneficial effects of the invention are as follows: the design that mount, electric power frame, actuating system, dirt subassembly, trouble sensor and controller mutually support not only can shift out from first recess according to the position automatic control of the electronic components that breaks down with the electric power frame that this electronic components corresponds to furthest's convenient to use instrument maintains the electronic components of trouble, can also shelter from completely to electric power frame and electronic components in the mount in automatic control mesh area after the maintenance is accomplished to prevent that the dust from adhering to the electronic components surface, possess the maintenance of being convenient for and dustproof effectual characteristics.
Drawings
Fig. 1 is a split view of a fixing frame, a power frame, a driving system, a dust-proof component and a heat dissipation system in an embodiment of the present invention.
Fig. 2 is a first perspective view of a fixing frame according to an embodiment of the present invention.
Fig. 3 is a second perspective view of the fixing frame in the embodiment of the invention.
Fig. 4 is a perspective view of a power rack in an embodiment of the invention.
Fig. 5 is a partial perspective view of a drive system in an embodiment of the invention.
Fig. 6 is an assembly view of a mount, a power rack, and a drive system in an embodiment of the invention.
Fig. 7 is an enlarged view of a portion of fig. 6 a in accordance with the present invention.
Fig. 8 is a perspective view of the power rack extending from the first recess in an embodiment of the invention.
Fig. 9 is a perspective view of a dust assembly in an embodiment of the invention.
Fig. 10 is a plan view of an embodiment of the present invention with the openings aligned with the main trunking.
Fig. 11 is a plan view of an opening aligned with a power rack in an embodiment of the invention.
Fig. 12 is an assembly view of a heat dissipating system and a holder according to an embodiment of the present invention.
Fig. 13 is a perspective view of a power box for power engineering according to an embodiment of the present invention.
Fig. 14 is a sectional view of a power box for power engineering according to an embodiment of the present invention.
Reference numerals: 1-box, 11-dustproof mesh, 2-mount, 21-first groove, 22-main wire groove, 23-branch wire groove, 24-fixed pin, 25-first reset spring, 26-second groove, 27-step, 28-mounting hole, 29-bracket, 3-power rack, 31-mounting groove, 32-center plate, 321-tooth socket, 33-L-shaped plate, 34-vent, 4-drive system, 41-drive part, 42-rotating rod, 421-first transmission gear, 422-limit rib, 43-second transmission gear, 431-magnet ring, 44-electromagnet, 45-support, 46-second reset spring, 5-dustproof assembly, 51-second drive motor, 52-center shaft, 53-drive roller, 54-mesh belt, 55-driven roller, 56-opening, 6-heat dissipation system, 61-vent rack, 62-heat dissipation fan assembly, 7-failure sensor, 8-controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 14, the power box for power engineering provided by the embodiment of the invention comprises a box body 1, a fixing frame 2, a power frame 3, a driving system 4, a fault sensor 7 and a controller 8, wherein the fixing frame 2 is fixedly installed in the box body 1, a plurality of first grooves 21 are formed in one side of the fixing frame 2, the power frame 3 is movably connected in the first grooves 21, a plurality of mounting grooves 31 are formed in one side of the power frame 3, electronic components are installed in the mounting grooves 31, a central plate 32 is arranged on the other side of the power frame 3, tooth grooves 321 are formed in the surface of the central plate 32, the fault sensor 7 is installed on the surface of the fixing frame 2, and the controller 8 is installed in the box body 1;
the driving system 4 comprises a driving part 41, a rotating rod 42, a first transmission gear 421, a limiting rib 422, a second transmission gear 43, a magnet ring 431, an electromagnet 44, a support 45 and a second reset spring 46, wherein the driving part 41 and the rotating rod 42 are arranged on the other side of the fixed frame 2, the first transmission gear 421 is fixedly connected to the surface of the rotating rod 42, the driving part 41 is in transmission connection with the first transmission gear 421, the support 45 is fixedly connected in the first groove 21, the electromagnet 44 is inlaid on the surface of the support 45, a plurality of limiting ribs 422 are respectively arranged on the part of the surface of the rotating rod 42, located in the first groove 21, of the second transmission gear 43, the magnet ring 431 is inlaid on the surface of the second transmission gear 43, and the second reset spring 46 is connected between the support 45 and the second transmission gear 43;
the fault sensor 7 is in communication connection with the electronic component, the controller 8 is in communication connection with the fault sensor 7, the driving part 41 and the electromagnet 44 are in communication connection with the controller 8, when the electromagnet 44 is magnetically attached to the magnet ring 431 after being electrified, the second transmission gear 43 is separated from the tooth groove 321, after the electromagnet 44 is powered off, the elasticity of the second reset spring 46 drives the second transmission gear 43 to be attached to the surface of the first groove 21, and the second transmission gear 43 is meshed with the tooth groove 321.
Further, a fixing pin 24 is fixedly connected in the first groove 21, a first return spring 25 is movably sleeved on the surface of the fixing pin 24, an L-shaped plate 33 is fixedly connected on the surface of the power frame 3, the L-shaped plate 33 is movably sleeved on the surface of the fixing pin 24, and the first return spring 25 is connected between the L-shaped plate 33 and the first groove 21.
Further, a main wire groove 22 and a branch wire groove 23 are arranged on one side, close to the electric power frame 3, of the fixing frame 2, a plurality of the branch wire grooves 23 are symmetrically distributed on two sides of the main wire groove 22, wires are placed in the main wire groove 22 and the branch wire groove 23, the wires in the main wire groove 22 change trend through the branch wire groove 23, so that the wires are conveniently connected with electronic components on one side of the branch wire groove 23, when the electric power frame 3 moves in the first groove 21, the wires in the main wire groove 22 and the branch wire groove 23 also move along, and in order to prevent the wires from falling off from the main wire groove 22 and the branch wire groove 23, wire clamps can be installed at positions of the main wire groove 22 and the branch wire groove 23.
In the embodiment of the present invention, the upper and lower ends of the fixing frame 2 are fixedly connected with the brackets 29 respectively, the brackets 29 are fixedly connected in the box 1 through screws or bolts, when the electronic component has a fault such as a short circuit or a short circuit, the fault sensor 7 can transmit the fault signal of the electronic component to the controller 8, the controller 8 automatically calculates and identifies the position of the power frame 3 where the electronic component is located according to the fault signal of the electronic component, and the specific working principle of the controller 8 is common in the prior art, so that the description is omitted.
Referring to fig. 1 to 14, in one embodiment of the present invention, the dustproof device further comprises a dustproof device 5, the dustproof device 5 comprises a second driving motor 51, a central shaft 52, a driving roller 53, a mesh belt 54, a driven roller 55 and an opening 56, the central shaft 52 is fixedly sleeved inside each of the driving roller 53 and the driven roller 55, the central shaft 52 and the second driving motor 51 are mounted on the surface of the fixing frame 2, the second driving motor 51 is connected with the central shaft 52 of the driving roller 53, the mesh belt 54 is slidingly connected between the driving roller 53 and the driven roller 55, the opening 56 with the same size as the first groove 21 is arranged on the surface of the mesh belt 54, and the controller 8 is in communication connection with the second driving motor 51.
Further, the surface of the fixing frame 2 is provided with a second groove 26 and steps 27, the driving roller 53 and the driven roller 55 are respectively distributed in the second groove 26, and when the mesh belt 54 is distributed between the upper step 27 and the lower step 27, the mesh belt 54 can be attached to the surface of the fixing frame 2 to the greatest extent, so that the dustproof effect is achieved to the greatest extent.
In the embodiment of the present invention, the material of the mesh belt 54 may be selected by itself, so long as the material has the characteristics of abrasion resistance, corrosion resistance and flame retardance, such as flame retardant rubber or flame retardant cotton cloth.
Referring to fig. 1 to 14, in an embodiment of the present invention, the heat dissipation system 6 further includes a ventilation frame 61 and a heat dissipation fan assembly 62, a plurality of the heat dissipation fan assemblies 62 are installed on the surface of the ventilation frame 61, a mounting hole 28 is provided on a side of the fixing frame 2 away from the power frame 3, and the ventilation frame 61 is fixedly connected in the mounting hole 28.
Further, dustproof mesh holes 11 are formed in the positions, corresponding to the ventilating frames 61, of the box body 1, and ventilation holes 34 are formed in the surface of the electric power frame 3.
In the embodiment of the invention, when the heat dissipation fan assembly 62 works, external air enters the fixed frame 2 through the dustproof mesh 11 and the mesh belt 54, and is further discharged outwards through the air holes 34 on the surface of the electric power frame 3, and the air discharged from the air holes 34 can cool the surface of the electronic component.
The working principle of the invention is as follows: when one electronic component on one power frame 3 fails, the failure sensor 7 transmits a failure signal to the controller 8, the controller 8 firstly controls the second driving motor 51 to start, the second driving motor 51 drives the driving roller 53 to rotate through the central shaft 52, and the rotating driving roller 53 achieves the purpose of driving the other three driven rollers 55 to rotate by driving the mesh belt 54 to move, so that the mesh belt 54 can be driven to move around the fixed frame 2 until the openings 56 on the mesh belt 54 are aligned with the power frame 3;
then the controller 8 controls the electromagnet 44 corresponding to the electric power frame 3 to be powered off, after the electromagnet 44 after power failure loses the magnetic attraction force with the magnet ring 431, the second reset spring 46 drives the second transmission gear 43 to move along the rotating rod 42 and the limiting rib 422, and when the electromagnet 44 is magnetically attached to the magnet ring 431, the second transmission gear 43 is attached to the surface of the first groove 21, and the second transmission gear 43 is detached from the tooth slot 321;
then the controller 8 controls the driving part 41 to start, the driving part 41 drives the second transmission gear 43 to rotate through the rotating rod 42 and the limiting rib 422, and the rotating second transmission gear 43 drives the power rack 3 to move out of the first groove 21 through the tooth slot 321, so that on one hand, faulty electronic components can be isolated from other electronic components, and on the other hand, the faulty electronic components can extend out of the box body 1, and therefore the electronic components with faults can be maintained conveniently by using tools to the greatest extent.
After maintenance, the remote control device or the manual operation controller 8 can be used, the electromagnet 44 is firstly controlled to be electrified, when the electrified electromagnet 44 is magnetically attached to the magnet ring 431, the second transmission gear 43 is separated from the tooth groove 321, at the moment, the elastic force of the first reset spring 25 drives the electric frame 3 to slide into the first groove 21 again, then the second drive motor 51 is controlled to drive the mesh belt 54 to move until the opening 56 on the mesh belt 54 is moved to the position where the main line groove 22 is located, and thus the mesh belt 54 can completely shield the electric frame 3 and electronic components in the fixed frame 2, and dust is prevented from adhering to the surface of the electronic components.
In summary, the fixing frame 2, the power frame 3, the driving system 4, the dust-proof component 5, the fault sensor 7 and the controller 8 are mutually matched, so that the power frame 3 corresponding to the electronic component can be automatically controlled to move out of the first groove 21 according to the position of the electronic component with the fault, the electronic component with the fault can be maintained by using a tool to the greatest extent, the mesh belt 54 can be automatically controlled to completely shield the power frame 3 and the electronic component in the fixing frame 2 after the maintenance is completed, and dust is prevented from adhering to the surface of the electronic component, so that the electronic component has the characteristics of convenience in maintenance and good dust-proof effect.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1.一种电力工程用电力箱，包括箱体、固定架、电力架、驱动系统、故障传感器和控制器，其特征在于，所述固定架固定安装在箱体内，所述固定架一侧设置有若干个第一凹槽，所述第一凹槽内活动连接有电力架，所述电力架一侧设置有若干个安装槽，所述安装槽内安装有电子元器件，所述电力架另一侧设置有中心板，所述中心板表面设置有齿槽，所述故障传感器安装在固定架表面，所述控制器安装在箱体内；1. A power box for electric power engineering, including a box body, a fixed frame, a power frame, a drive system, a fault sensor and a controller. It is characterized in that the fixed frame is fixedly installed in the box body, and is provided on one side of the fixed frame. There are several first grooves, and a power rack is movably connected in the first groove. A number of mounting slots are provided on one side of the power rack. Electronic components are installed in the mounting slots. The other side of the power rack is A center plate is provided on one side, the surface of the center plate is provided with tooth grooves, the fault sensor is installed on the surface of the fixing frame, and the controller is installed in the box; 所述驱动系统包括驱动部、转动杆、第一传动齿轮、限位筋、第二传动齿轮、磁铁环、电磁铁、支座和第二复位弹簧，所述驱动部和转动杆安装在固定架另一侧，所述第一传动齿轮固定连接在转动杆表面，所述驱动部与第一传动齿轮传动连接，所述支座固定连接在第一凹槽内，所述电磁铁镶嵌在支座表面，所述转动杆表面位于第一凹槽的部分分别设置有若干个限位筋，所述第二传动齿轮活动套设在转动杆和限位筋表面，所述第二传动齿轮表面镶嵌有磁铁环，所述第二复位弹簧连接在支座和第二传动齿轮之间；The driving system includes a driving part, a rotating rod, a first transmission gear, a limiting rib, a second transmission gear, a magnet ring, an electromagnet, a support and a second return spring. The driving part and the rotating rod are installed on a fixed frame. On the other side, the first transmission gear is fixedly connected to the surface of the rotating rod, the driving part is transmission connected to the first transmission gear, the support is fixedly connected in the first groove, and the electromagnet is embedded in the support. surface, the part of the surface of the rotating rod located in the first groove is respectively provided with several limiting ribs, the second transmission gear is movably sleeved on the surface of the rotating rod and the limiting ribs, and the surface of the second transmission gear is inlaid with Magnet ring, the second return spring is connected between the support and the second transmission gear; 所述故障传感器与电子元器件通信连接，所述控制器与故障传感器通信连接，所述驱动部和电磁铁均与控制器通信连接，通电后的所述电磁铁与磁铁环磁性贴合时，所述第二传动齿轮脱离齿槽，所述电磁铁断电后，所述第二复位弹簧的弹力驱使第二传动齿轮与第一凹槽表面贴合，所述第二传动齿轮与齿槽啮合；The fault sensor is communicatively connected to the electronic component, the controller is communicatively connected to the fault sensor, the drive part and the electromagnet are both communicatively connected to the controller, and when the electromagnet and the magnet ring are magnetically attached after being powered on, The second transmission gear breaks away from the tooth slot. After the electromagnet is powered off, the elastic force of the second return spring drives the second transmission gear to fit into the first groove surface, and the second transmission gear meshes with the tooth slot. ; 还包括防尘组件，所述防尘组件包括第二驱动马达、中心轴、主动辊、网孔带、从动辊和开口，所述主动辊和从动辊内部均固定套设有中心轴，所述中心轴和第二驱动马达均安装在固定架表面，所述第二驱动马达与主动辊的中心轴连接，所述网孔带滑动连接在主动辊和从动辊之间，所述网孔带表面设置有与第一凹槽尺寸一致的开口，所述控制器与第二驱动马达通信连接。It also includes a dust-proof assembly, which includes a second drive motor, a central shaft, a driving roller, a mesh belt, a driven roller and an opening. The driving roller and the driven roller are both fixedly sleeved with a central shaft, The central shaft and the second drive motor are both installed on the surface of the fixed frame. The second drive motor is connected to the central shaft of the driving roller. The mesh belt is slidingly connected between the driving roller and the driven roller. The mesh belt The surface of the hole strip is provided with an opening consistent with the size of the first groove, and the controller is communicatively connected with the second drive motor. 2.根据权利要求1所述的一种电力工程用电力箱，其特征在于，所述第一凹槽内还固定连接有固定销，所述固定销表面活动套设有第一复位弹簧，所述电力架表面固定连接有L形板，所述L形板活动套设在固定销表面，所述第一复位弹簧连接在L形板和第一凹槽之间。2. A power box for electric power engineering according to claim 1, characterized in that a fixing pin is fixedly connected in the first groove, and a first return spring is movable on the surface of the fixing pin, so An L-shaped plate is fixedly connected to the surface of the power rack, and the L-shaped plate is movably sleeved on the surface of the fixed pin. The first return spring is connected between the L-shaped plate and the first groove. 3.根据权利要求1所述的一种电力工程用电力箱，其特征在于，还包括散热系统，所述散热系统包括通风架和散热扇组件，若干个所述散热扇组件安装在通风架表面，所述固定架远离电力架的一侧设置有安装孔，所述通风架固定连接在安装孔内。3. A power box for electric power engineering according to claim 1, characterized in that it also includes a heat dissipation system, the heat dissipation system includes a ventilation frame and a cooling fan assembly, and several of the cooling fan assemblies are installed on the surface of the ventilation frame. , the side of the fixed frame away from the power frame is provided with a mounting hole, and the ventilation frame is fixedly connected in the mounting hole. 4.根据权利要求3所述的一种电力工程用电力箱，其特征在于，所述箱体与通风架对应的位置设置有防尘网孔，所述电力架表面设置有透气孔。4. A power box for electric power engineering according to claim 3, characterized in that dust-proof mesh holes are provided at positions corresponding to the box body and the ventilation frame, and ventilation holes are provided on the surface of the power frame. 5.根据权利要求1所述的一种电力工程用电力箱，其特征在于，所述固定架靠近电力架的一侧设置有主线槽和支线槽，若干个所述支线槽对称分布在主线槽两侧。5. A power box for electric power engineering according to claim 1, characterized in that a main wire trough and a branch wire trough are provided on the side of the fixed frame close to the power frame, and a plurality of the branch wire troughs are symmetrically distributed in the main wire trough. both sides. 6.根据权利要求1所述的一种电力工程用电力箱，其特征在于，所述固定架表面设置有第二凹槽和台阶，所述主动辊和从动辊分别分布在第二凹槽内，所述网孔带分布在上下两个所述台阶之间。6. A power box for electric power engineering according to claim 1, characterized in that the surface of the fixing frame is provided with a second groove and a step, and the driving roller and the driven roller are respectively distributed in the second groove. Inside, the mesh belt is distributed between the upper and lower steps.
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