CN217720442U

CN217720442U - Electric power engineering temporary power supply safety device

Info

Publication number: CN217720442U
Application number: CN202221652064.6U
Authority: CN
Inventors: 高奎; 李妍慧; 李兴梅
Original assignee: Yunnan Jukong Power Engineering Co ltd
Current assignee: Yunnan Jukong Power Engineering Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-01
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses an electric power engineering temporary power supply safety device, the on-line screen storage device comprises a base, the last fixed surface of base is equipped with the protective housing, the inside of protective housing is provided with the power main part, the upper and lower fixed surface of power main part is equipped with the heating panel all. This interim power safety device of electric power engineering, through setting up the power main part in the inside of protecting crust, the convenience is protected the power main part, prevent that the power main part from taking place to collide with in the in-process of transportation or use, lead to the power main part to damage, through starting the fan that sets up at fan inslot portion, conveniently drive the inside air flow of protective housing, the convenience dispels the heat to the power main part, can prevent that external dust from getting into through setting up at the inside dust screen of fan pipe, the inside hot-air of protective housing all outwards flows through being qualified for the next round of competitions the pipe, prevent that the dust from getting into the inside of protective housing through being qualified for the next round of competitions the pipe, influence the normal work of power main part.

Description

Electric power engineering temporary power supply safety device

Technical Field

The utility model relates to an electric power engineering technology field specifically is an electric power engineering temporary power source safety device.

Background

As a form of energy, electrical energy has many advantages such as easy conversion, convenient transportation, easy control, convenient use, cleanliness, and economy. Since the 80 s in the 19 th century, electric power has gradually replaced a steam engine which is the technical basis of the 18 th century industrial revolution, and becomes the technical basis of human material culture and spiritual culture in the modern society. The transmission and distribution of electric energy is mainly realized by high-voltage and low-voltage alternating current power networks. In the last 30 years, the high-voltage direct-current transmission technology is rapidly improved and is more and more widely applied in some transmission fields. Therefore, as the development direction of the transmission engineering technology, the key point is to research the ultra-high voltage (more than 100 ten thousand volts) alternating current transmission and direct current transmission technology to form a larger power grid; meanwhile, the technical problem of superconductor electric energy transmission is also researched.

The outer surface of the temporary power supply in the power engineering is often provided with a protective shell, the power supply is prevented from being damaged when the temporary power supply is used, the existing protective shell has certain defects, for example, the protective shell is inconvenient to ventilate, the power supply can easily generate a large amount of heat during working, the heat is accumulated in the protective shell and is inconvenient to dissipate, and the power supply is easily damaged due to overheating, so that the temporary power supply safety protection device in the power engineering is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric power engineering temporary power source safety device possesses convenient protection power, and the convenience has solved current protective housing and has still some weak points to advantages such as power heat dissipation, for example some protective housing are inconvenient ventilates, and the power produces a large amount of heats at the during operation very easily, gathers inside the protective housing, and inconvenient the effluvium leads to the problem of power overheat damage easily.

(II) technical scheme

For realizing above-mentioned convenient protection power, the convenience is to the radiating purpose of power, the utility model provides a following technical scheme: the utility model provides an electric power engineering temporary power supply safety device, includes the base, the last fixed surface of base is equipped with the protective housing, the inside of protective housing is provided with power supply body, power supply body's upper and lower surface all is fixed to be equipped with the heating panel, two the back of the body one side of heating panel all is fixed to be equipped with a plurality of fin, the right side wall of protective housing is fixed to be equipped with two wire outlet pipes, power supply body's left side is provided with output wire and input wire, output wire and input wire's one end all extends to the outside of protective housing through the wire outlet pipe, wire outlet pipe's inside is provided with a plurality of guide pulleys, the guide pulley all with output wire or input wire's surface butt, the protective housing is provided with a plurality of pivots in the inside on power supply body right side, the left side of pivot all is fixed to be equipped with the aviation baffle, the right side wall of protective housing is fixed to be equipped with the fan pipe, the inside right side of fan pipe is fixed to be equipped with the dust screen, the left side of dust screen is provided with the fan.

Preferably, the one end of pivot all runs through and extends to the side of protective housing, the fixed gear that is equipped with in one end of pivot, the front of protective housing is fixed to be equipped with two backup pads, two be provided with the threaded rod between the backup pad, the surface spiro union of threaded rod is equipped with the screw block, the fixed rack that is equipped with in right flank of screw block, rack and all equal intermeshing of gear.

Preferably, one end of the threaded rod penetrates and extends above the two support plates, and a knob is fixedly assembled at one end of the threaded rod.

Preferably, a limiting sliding rod is fixedly assembled between the two supporting plates, a sliding hole is formed in the threaded block, and the threaded block slides on the limiting sliding rod through the sliding hole.

Preferably, the one side that carries on the back of the body of heating panel all is fixed and is equipped with the bracing piece, the upper and lower surface of power main part all passes through bracing piece and protective housing and base fixed connection.

Preferably, the outer surface of the protective shell is coated with an antirust coating, and the bottom surface of the base is fixedly provided with four support columns.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric power engineering temporary power source safety device possesses following beneficial effect:

(1) This electric power engineering temporary power source safety device, through setting up the power main part in the inside of protective housing, the convenience is protected the power main part, prevent that the power main part from taking place to collide with in the in-process of transportation or use, lead to the power main part to damage, set up the fan at fan inslot portion through the start, conveniently drive the inside air flow of protective housing, the convenience dispels the heat to the power main part, can prevent external dust entering through setting up at the inside dust screen of fan, the inside hot-air of protective housing all outwards flows through the play bobbin, prevent that the dust from getting into the inside of protective housing through the play bobbin, influence the normal work of power main part.

(2) This electric power engineering temporary power source safety device, through rotating the knob, it rotates to drive the threaded rod, the threaded rod rotates through self, it slides on spacing slide bar to drive the threaded block, it removes to drive the rack, the rack is through driving gear revolve, it rotates to drive the pivot, the pivot drives the aviation baffle and rotates, conveniently adjust the angle of aviation baffle, conveniently adjust the inside air flow direction of protective housing, can promote the surface area and the aviation baffle cooperation of power supply main part through the heating panel and the fin that set up surface about power supply main part, the inside radiating effect of further hoisting device, make things convenient for power supply main part's normal work.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an assembly view of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a protective shell; 3. a power supply main body; 4. a heat dissipation plate; 5. a heat sink; 6. a support bar; 7. a rotating shaft; 8. an air deflector; 9. a gear; 10. a fan duct; 11. a dust screen; 12. a fan; 13. an output lead; 14. an input lead; 15. a wire outlet pipe; 16. a guide wheel; 17. a support plate; 18. A thread block; 19. a rack; 20. a threaded rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, an electric power engineering temporary power supply safety protection device includes a base 1, a protective casing 2 is fixedly assembled on the upper surface of the base 1, a power supply main body 3 is arranged inside the protective casing 2, heat dissipation plates 4 are fixedly assembled on the upper surface and the lower surface of the power supply main body 3, a plurality of cooling fins 5 are fixedly assembled on the opposite surfaces of the two heat dissipation plates 4, two outlet pipes 15 are fixedly assembled on the right side wall of the protective casing 2, an output lead 13 and an input lead 14 are arranged on the left side of the power supply main body 3, one ends of the output lead 13 and the input lead 14 extend to the outside of the protective casing 2 through the outlet pipes 15, a plurality of guide wheels 16 are arranged inside the outlet pipes 15, the guide wheels 16 are abutted against the surfaces of the output lead 13 or the input lead 14, a plurality of rotating shafts 7 are arranged inside the right side of the protective casing 2 on the power supply main body 3, an air guide plate 8 is fixedly assembled on the left side of the rotating shafts 7, a fan pipe 10 is fixedly assembled on the right side wall of the protective casing 2, a dust screen 11 is assembled on the right side of the fan pipe 10, and a fan 12 is arranged on the left side of the dust screen 11.

Referring to fig. 1 and 3, one end of the rotating shaft 7 penetrates through and extends to the side face of the protective shell 2, a gear 9 is fixedly assembled at one end of the rotating shaft 7, two supporting plates 17 are fixedly assembled on the front face of the protective shell 2, a threaded rod 20 is arranged between the two supporting plates 17, a threaded block 18 is screwed on the outer surface of the threaded rod 20, a rack 19 is fixedly assembled on the right side face of the threaded block 18, the rack 19 is meshed with all the gears 9, the threaded rod 20 is convenient to rotate through itself, the threaded block 18 is driven to slide on a limiting slide rod, the rack 19 is driven to move, the rack 19 drives the rotating shaft 7 to rotate through driving the gear 9, the rotating shaft 7 drives the air guide plate 8 to rotate, the angle of the air guide plate 8 is convenient to adjust, and the air flowing direction inside the protective shell 2 is convenient to adjust.

Referring to fig. 1 and 3, one end of the threaded rod 20 penetrates and extends above the two support plates 17, and a knob is fixedly assembled at one end of the threaded rod 20, and the threaded rod 20 is driven to rotate by rotating the knob.

Referring to fig. 1 and 3, a limiting slide rod is fixedly assembled between the two support plates 17, a slide hole is formed in the screw block 18, and the screw block 18 slides on the limiting slide rod through the slide hole, so that the movement of the screw block 18 is limited conveniently, and the normal operation of the device is ensured.

Referring to fig. 2, the back of the body of heating panel 4 all is fixed with bracing piece 6, power supply body 3's upper and lower surface all fixes power supply body 3 through bracing piece 6 and protective housing 2 and base 1 fixed connection, prevents that power supply body 3 from rocking in protective housing 2's inside, influences the use.

Referring to fig. 1, the outer surface of the protective casing 2 is coated with an antirust coating, and four support columns are fixedly assembled on the bottom surface of the base 1, so that the device can be conveniently and fixedly placed, and the service life of the device can be prolonged.

The working principle is as follows: the temporary power supply safety protection device for the electric power engineering is characterized in that a power supply main body 3 is arranged inside a protection shell 2, the power supply main body 3 is conveniently protected, the power supply main body 3 is prevented from colliding in the transportation or use process, the power supply main body 3 is prevented from being damaged, a fan 12 arranged inside a fan groove 10 is started, air inside the protection shell 2 is conveniently driven to flow, heat of the power supply main body 3 is conveniently dissipated, external dust can be prevented from entering through a dust screen 11 arranged inside a fan tube 10, hot air inside the protection shell 2 flows outwards through a wire outlet tube 15, the dust is prevented from entering the protection shell 2 through the wire outlet tube 15, normal work of the power supply main body 3 is influenced, a knob is rotated, a threaded rod 20 is driven to rotate through the knob, a threaded block 18 is driven to slide on a limiting slide rod, a rack 19 is driven to move, the rack 19 is driven to rotate through a gear 9, a rotating shaft 7 is driven to rotate, the wind deflector 8 is driven to rotate by the rotating shaft 7, the wind deflector 8 is conveniently adjusted, the air flow direction inside the protection shell 2 is conveniently, the surface area of the power supply main body 4 and a heat dissipation plate 5 arranged on the upper surface of the power supply main body 3 and the lower surface of the power supply main body 3 can be conveniently adjusted, and the normal work of the heat dissipation plate 3 can be conveniently, and the normal work effect of the normal work of the heat dissipation device can be improved conveniently, and the normal work of the wind deflector 8 can be improved conveniently.

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

1. The utility model provides an electric power engineering temporary power supply safety device, includes base (1), its characterized in that: the utility model discloses a fan protection structure, including base (1), power supply main part (3), heating panel (4), two are all fixedly equipped with to the upper and lower surface of base (1), the inside of protective housing (2) is provided with power supply main part (3), two the back of the body one side of heating panel (4) is all fixedly equipped with a plurality of fin (5), the right side wall of protective housing (2) is fixedly equipped with two wire outlet pipes (15), the left side of power supply main part (3) is provided with output wire (13) and input wire (14), output wire (13) and the one end of input wire (14) all extend to the outside of protective housing (2) through wire outlet pipe (15), wire outlet pipe (15)'s inside is provided with a plurality of guide pulleys (16), guide pulley (16) all with the surface butt of output wire (13) or input wire (14), protective housing (2) is provided with a plurality of pivots (7) in the inside on power supply main part (3) right side, the left side of pivot (7) all fixedly equipped with aviation baffle (8), the right side wall of protective housing (2) is fixed with fan pipe (10), fan pipe's (10) internal network (11), dustproof fan pipe (11) is provided with dustproof net (11).

2. The electric power engineering temporary power supply safety protection device of claim 1, characterized in that: the one end of pivot (7) all runs through and extends to the side of protective housing (2), the one end fixed assembly of pivot (7) has gear (9), the front fixed assembly of protective housing (2) has two backup pads (17), two be provided with threaded rod (20) between backup pad (17), the surface spiro union of threaded rod (20) is equipped with screw block (18), the right side fixed assembly of screw block (18) has rack (19), rack (19) and all equal intermeshing of gear (9).

3. The electric power engineering temporary power supply safety protection device according to claim 2, characterized in that: one end of the threaded rod (20) penetrates through and extends above the two support plates (17), and a knob is fixedly assembled at one end of the threaded rod (20).

4. The electric power engineering temporary power supply safety protection device according to claim 3, characterized in that: two fixed being equipped with spacing slide bar between backup pad (17), the inside of screw block (18) has seted up the slide opening, screw block (18) slide on spacing slide bar through the slide opening.

5. The electric power engineering temporary power supply safety protection device according to claim 4, characterized in that: the back of the body one side of carrying on the back of heating panel (4) is all fixed and is equipped with bracing piece (6), the upper and lower surface of power main part (3) all through bracing piece (6) and protective housing (2) and base (1) fixed connection.

6. The electric power engineering temporary power supply safety protection device according to claim 5, characterized in that: the outer surface of the protective shell (2) is coated with an antirust coating, and the bottom surface of the base (1) is fixedly provided with four supporting columns.