CN211266218U

CN211266218U - Mining low-voltage switchgear

Info

Publication number: CN211266218U
Application number: CN202020302636.2U
Authority: CN
Inventors: 焦小斌; 朱仁华
Original assignee: Zhejiang Fujie Electric Co ltd
Current assignee: Zhejiang Fujie Electric Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-08-14
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a mining low-voltage switchgear, including the cubical switchboard body, radiator fan group, motor and mounting panel, the thermovent has all been seted up to the left and right sides of the cubical switchboard body, the outside of thermovent is provided with the weather shield, be provided with the baffle between the dust screen monomer, the outside of dust screen is provided with the link, the front side of link is provided with the spring, the rear end inboard of the cubical switchboard body is provided with the foot rest, the outside parcel of bent axle has the adapter sleeve, the motor sets up in the left side of the cubical switchboard body, and the output of motor is connected with the bent axle, the mounting panel sets up the inside at the cubical switchboard body. This mining low-voltage switchgear is convenient for dispel the heat to different positions in the cubical switchboard body, is convenient for improve the radiating efficiency, and guarantees the stability of different position temperatures in the cubical switchboard body, and can realize dustproof and dust removal function, is convenient for protect equipment in the cubical switchboard body to realize the purpose of using for a long time.

Description

Mining low-voltage switchgear

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is a mining low-voltage switchgear.

Background

The low-voltage switch cabinet is a cabinet body for power transmission, power distribution and electric energy conversion, and is necessary equipment for circuits of some large-scale equipment, so that in the process of mineral exploitation, the low-voltage switch cabinet is required to carry out electric power regulation and conversion on mining machinery so as to protect the mining equipment.

At present, due to the influence of a working environment, a large amount of dust is easily polluted, the normal operation of equipment is influenced, the generated heat is inconvenient to be dissipated, the aging of the equipment is accelerated, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining low-voltage switchgear to solve the present mining low-voltage switchgear that above-mentioned background art provided, because operational environment's influence, easily dye a large amount of dust, influence the normal operating of equipment, and the inconvenient effluvium of heat that produces leads to equipment ageing to accelerate, reduces its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a mining low-voltage switch cabinet comprises a switch cabinet body, a heat dissipation fan set, a motor and a mounting plate, wherein heat dissipation ports are formed in the left side and the right side of the switch cabinet body, a dustproof net is arranged in each heat dissipation port, a rain baffle is arranged on the outer side of each heat dissipation port, a through port is formed in each rain baffle, a partition plate is arranged between dust baffle monomers, a heat dissipation fan set is arranged on the inner side of each dustproof net, a connecting frame is arranged on the outer side of each dustproof net, a hairbrush is connected to the inner side of each connecting frame, a spring is arranged on the front side of each connecting frame, a push rod is connected to the rear side of each connecting frame, a foot rest is arranged on the inner side of the rear end of the switch cabinet body, a crankshaft is mounted in the front end of each foot rest, a connecting sleeve wraps the outer side of the crankshaft, the outer side of the connecting sleeve, the mounting panel sets up in the inside of the cubical switchboard body, and the mounting panel passes through fastening screw and cubical switchboard body fixed connection to the front side of mounting panel is opened and is equipped with the butt joint groove.

Preferably, the heat dissipation port and the partition plate are arranged in a sun shape, a heat dissipation fan set is arranged in each grid in the heat dissipation port, and the heat dissipation fan sets are inclined up and down to form 1 set.

Preferably, the through openings in the rain shield are obliquely arranged, and the through openings are arranged in the rain shield at equal intervals.

Preferably, the connecting frame is connected with the heat dissipation port in a clamping mode, the connecting frame is hinged to the push rod in a connecting mode, and the connecting frame is attached to the dust screen through the hairbrush.

Preferably, the connecting sleeve and the crankshaft form a rotating structure, the connecting sleeve and the connecting frame are arranged in a front-back corresponding mode, and the connecting sleeve is correspondingly arranged on the left side and the right side of the crankshaft.

Preferably, the mounting plate is arranged in the switch cabinet body at equal intervals, and the front side of the mounting plate is provided with a butt joint groove with a concave structure.

Compared with the prior art, the beneficial effects of the utility model are that: the mining low-voltage switch cabinet is convenient for heat dissipation of different parts in the switch cabinet body, is convenient for improving the heat dissipation efficiency, ensures the stability of the temperature of different parts in the switch cabinet body, can realize the functions of dust prevention and dust removal, and is convenient for protecting equipment in the switch cabinet body, thereby realizing the purpose of long-term use;

1. the heat dissipation port and the rain shield are arranged, the heat dissipation port and the partition plate are arranged in a sun shape, the heat dissipation port can be conveniently divided into a plurality of small grids, and the installation of the heat dissipation fan set is convenient, so that the heat dissipation fan set can take away the stability of different parts in the switch cabinet body, the stability of the temperature of different parts in the switch cabinet body can be conveniently guaranteed, the heat dissipation efficiency is improved, and the rain shield is convenient for preventing rain, so that the drying in the switch cabinet body can be conveniently guaranteed;

2. the cooling fan sets and the connecting frame are arranged, the cooling fan sets are inclined and correspond to 1 set up and down, so that air in the switch cabinet body can be conveniently exchanged with outside air, the dust screen can conveniently filter dust, cleanness in the switch cabinet body can be conveniently ensured, and the connecting frame is attached to the cooling fan sets through the hairbrush, so that the dust screen can be conveniently cleaned;

3. the crankshaft and the push rod are arranged, the crankshaft is fixed through the foot rest, so that the crankshaft can stably drive the connecting sleeve to move, the connecting sleeve drives the connecting frame to slide through the push rod, the dustproof and dust cleaning functions are achieved, the switch cabinet body can be protected conveniently, and the purpose of long-term use is achieved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overlooking and cutting structure of the present invention;

fig. 4 is the utility model discloses the cubical switchboard body is connected with the mounting panel and is overlooked the structure sketch map.

In the figure: 1. a switch cabinet body; 2. a heat dissipation port; 3. a rain shield; 4. a through port; 5. a dust screen; 6. a partition plate; 7. a heat radiation fan set; 8. a brush; 9. a connecting frame; 10. a spring; 11. a crankshaft; 12. connecting sleeves; 13. a push rod; 14. a motor; 15. a foot rest; 16. mounting a plate; 17. fastening screws; 18. and (4) butting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, the present invention provides a technical solution: a mining low-voltage switch cabinet comprises a switch cabinet body 1, a heat dissipation port 2, a rain baffle 3, a through port 4, a dustproof net 5, a partition plate 6, a heat dissipation fan set 7, a brush 8, a connecting frame 9, a spring 10, a crankshaft 11, a connecting sleeve 12, a push rod 13, a motor 14, a foot rest 15, a mounting plate 16, a fastening screw 17 and a butt joint groove 18, wherein the heat dissipation port 2 is arranged on the left side and the right side of the switch cabinet body 1, the dustproof net 5 is arranged in the heat dissipation port 2, the rain baffle 3 is arranged on the outer side of the heat dissipation port 2, the through port 4 is arranged in the rain baffle 3, the partition plate 6 is arranged between single bodies of the dustproof net 5, the heat dissipation fan set 7 is arranged on the inner side of the dustproof net 5, the connecting frame 9 is arranged on the outer side of the dustproof net 5, the brush 8 is connected on the inner side of the connecting frame 9, the spring 10 is, the rear end inboard of the cubical switchboard body 1 is provided with foot rest 15, and the front end internally mounted of foot rest 15 has bent axle 11, bent axle 11's outside parcel has connecting sleeve 12, and the outside of connecting sleeve 12 is connected with push rod 13, motor 14 sets up the left side at the cubical switchboard body 1, and motor 14's output is connected with bent axle 11, mounting panel 16 sets up the inside at the cubical switchboard body 1, and mounting panel 16 passes through fastening screw 17 and cubical switchboard body 1 fixed connection, and the front side of mounting panel 16 is opened and is equipped with butt joint groove 18.

Like figure 1, thermovent 2 is "day" type setting with baffle 6 in figure 2 and figure 3, and every check inside all is provided with radiator fan group 7 in the thermovent 2, and radiator fan group 7 inclines to correspond about 1 group, make things convenient for the flow of air in the cubical switchboard body 1, pass through mouth 4 in the weather shield 3 is the slope setting, and pass through the inside of mouthful 4 equidistant setting at weather shield 3, in rain-proof, make things convenient for the circulation of air, link 9 is connected with thermovent 2 block, and link 9 is articulated with push rod 13's connected mode, and link 9 passes through brush 8 and the laminating of dust screen 5, make things convenient for the stable slip of link 9.

As shown in fig. 1, 3 and 4, the connecting sleeve 12 and the crankshaft 11 form a rotating structure, the connecting sleeve 12 and the connecting frame 9 are correspondingly arranged in front and at back, the connecting sleeve 12 is correspondingly arranged on the left side and the right side of the crankshaft 11, so that the crankshaft 11 can drive the connecting frame 9 to slide conveniently, the mounting plates 16 are arranged in the switch cabinet body 1 at equal intervals, and the front side of the mounting plate 16 is provided with the butt-joint groove 18 with a concave structure, so that the installation of equipment is facilitated.

The working principle is as follows: when the mining low-voltage switch cabinet is used, as shown in fig. 1, firstly, the switch cabinet body 1 is fixedly installed at a designated working position, then, the installation plate 16 is fixedly connected with the switch cabinet body 1 through the fastening screw 17, and finally, the equipment is fixedly connected with the butt joint groove 18;

in the process of operating the equipment in the switch cabinet body 1, as shown in fig. 3, by starting the heat dissipation fan set 7, the air in the speed switch cabinet body 1 flows and is inclined up and down to correspond to 1 set, so that the air in the switch cabinet body 1 flows, meanwhile, the air in the switch cabinet body 1 is prevented from being disordered, the heat in the switch cabinet body 1 is convenient to dissipate, in rainy days, the rain shield 3 can prevent rainwater from entering the switch cabinet body 1, the through opening 4 in the rain shield 3 is convenient to communicate the inside of the switch cabinet body 1 with the outside, after one set of heat dissipation fan set 7 operates for a period of time, the dust screen 5 corresponding to the other set of upper heat dissipation fan set 7 is full of dust, at this time, by starting the other set of heat dissipation fan set 7 to rotate, so that the heat dissipation position in the switch cabinet body 1 is changed, the uniform heat dissipation in the switch cabinet body is convenient, at this time, by starting the motor 14, the motor 14 drives, and the crankshaft 11 is fixed through the foot rest 15, so that the foot rest 15 drives the connecting sleeve 12 to stably move, the push rod 13 is driven to move in the moving process of the connecting sleeve 12, the push rod 13 is hinged to the connecting frame 9, the connecting sleeve 12 drives the connecting frame 9 to slide in the heat dissipation port 2 through the push rod 13, the dust screen 5 is cleaned through the brush 8, and the cleaned dust is discharged through the cooling fan set 7, so that the ventilation and heat dissipation performance of the switch cabinet body 1 can be ensured conveniently, which is the whole working process of the mining low-voltage switch cabinet, and the content which is not described in detail in the description belongs to the prior art known by professionals in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mining low-voltage switchgear, includes cubical switchboard body (1), radiator fan group (7), motor (14) and mounting panel (16), its characterized in that: the switch cabinet comprises a switch cabinet body (1), wherein heat dissipation ports (2) are formed in the left side and the right side of the switch cabinet body (1), a dustproof net (5) is arranged inside the heat dissipation ports (2), rain baffles (3) are arranged on the outer sides of the heat dissipation ports (2), a through port (4) is formed in the rain baffles (3), a partition plate (6) is arranged between single bodies of the dustproof net (5), a heat dissipation fan set (7) is installed on the inner side of the dustproof net (5), a connecting frame (9) is arranged on the outer side of the dustproof net (5), a brush (8) is connected to the inner side of the connecting frame (9), a spring (10) is arranged on the front side of the connecting frame (9), a push rod (13) is connected to the rear side of the connecting frame (9), a foot rest (15) is arranged on the inner side of the rear end of the switch cabinet body (1), a crankshaft (11) is installed inside the front end of the, and the outside of adapter sleeve (12) is connected with push rod (13), motor (14) set up in the left side of the cubical switchboard body (1), and the output of motor (14) is connected with bent axle (11), mounting panel (16) set up in the inside of the cubical switchboard body (1), and mounting panel (16) pass through fastening screw (17) and cubical switchboard body (1) fixed connection to the front side of mounting panel (16) is opened and is equipped with butt joint groove (18).

2. The mining low-voltage switch cabinet according to claim 1, characterized in that: the heat dissipation port (2) and the partition plate (6) are arranged in a 'sun' shape, a heat dissipation fan set (7) is arranged in each grid in the heat dissipation port (2), and the heat dissipation fan sets (7) are inclined and correspond to each other up and down to form 1 set.

3. The mining low-voltage switch cabinet according to claim 1, characterized in that: the through openings (4) in the rain shielding plates (3) are obliquely arranged, and the through openings (4) are arranged in the rain shielding plates (3) at equal intervals.

4. The mining low-voltage switch cabinet according to claim 1, characterized in that: the connecting frame (9) is connected with the heat dissipation port (2) in a clamping mode, the connecting frame (9) is hinged to the push rod (13), and the connecting frame (9) is attached to the dust screen (5) through the hairbrush (8).

5. The mining low-voltage switch cabinet according to claim 1, characterized in that: the connecting sleeve (12) and the crankshaft (11) form a rotating structure, the connecting sleeve (12) and the connecting frame (9) are arranged in a front-back corresponding mode, and the connecting sleeve (12) is correspondingly arranged on the left side and the right side of the crankshaft (11).

6. The mining low-voltage switch cabinet according to claim 1, characterized in that: the mounting plate (16) is arranged in the switch cabinet body (1) at equal intervals, and the front side of the mounting plate (16) is provided with a butt joint groove (18) with a concave structure.