CN213636843U

CN213636843U - High-voltage pneumatic protection device for mining

Info

Publication number: CN213636843U
Application number: CN202023147443.3U
Authority: CN
Inventors: 刘男
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-07-06
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a high-voltage electrical protection device for mining, including the protection machine case, the bottom of protection machine case is equipped with the supporting seat, the bottom of supporting seat all is equipped with strutting arrangement all around, the both sides of protection machine case all are equipped with heat dissipation dust keeper, heat dissipation dust keeper includes fixed box, the side of protection machine case is equipped with fixed box, the fixed setting of shutter is in the fixed box outside, the movable frame activity is inserted and is established in the fixed box, the dust screen has been laid in the movable frame, one side of movable frame is equipped with the pulling handle, be connected through the mobile device between fixed box and the heat dissipation machine, two heat dissipation machines are suction fan and hair-dryer respectively. The utility model discloses a heat dissipation of blowing is carried out to the electrical equipment of protection machine incasement to the hair-dryer, and the rethread suction fan induced drafts to protection machine incasement for the air of protection machine incasement flows fast, and the radiating effect is better, and can prevent through the dust screen that the dust from getting into protection machine incasement, protects electrical equipment.

Description

High-voltage pneumatic protection device for mining

Technical Field

The utility model relates to a high-voltage electrical protection technical field for the mining especially relates to a high-voltage electrical protection device for the mining.

Background

With the development of science and technology, mechanized ore excavation becomes the mainstream, and mines are mainly divided into coal mines, metal mines, non-metal mines, building material mines, chemical mines and the like, in the process of mining through machinery, a large amount of high-voltage electrical equipment is needed to control the machinery to work, because the mine environment is relatively complex, high-voltage electrical equipment needs to be protected by a protection device, the high-voltage electrical equipment is generally installed in a protection cabinet for protection, but the high-voltage electrical equipment generates a large amount of heat in the using process, the shutter is generally arranged in the protection cabinet, but the heat dissipation effect is poor only through the shutter, and the dust in the mine is large, so that the dust is easy to enter the protection cabinet, the high-voltage electric equipment is damaged, the service life of the high-voltage electric equipment is influenced, and therefore the high-voltage electric protection device for mining is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-voltage electric protection device for mining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-voltage electrical protection device for mining comprises a protection case, wherein a supporting seat is fixedly arranged at the bottom of the protection case, supporting devices are arranged on the periphery of the bottom of the supporting seat, a moving device is arranged on one side of the supporting seat, heat dissipation and dust prevention devices are arranged on two sides of the protection case, each heat dissipation and dust prevention device comprises a fixed box body, a shutter, a movable frame, a pulling handle and a heat radiator, the fixed box body is fixedly arranged on the side edge of the protection case, the shutter, the movable frame and the heat radiator are sequentially arranged on the fixed box body from outside to inside, the shutter is fixedly arranged on the outer side of the fixed box body, the movable frame is movably inserted into the fixed box body, a dust screen is laid in the movable frame, the pulling handle is fixedly arranged on one side of the movable frame, the fixed box body is connected with the heat radiator through the moving device, the other heat radiator is a suction fan.

Preferably, the head includes movable block, spacing post and motor case, the both sides of heat radiator are all fixed and are equipped with the movable block, and all run through on the movable block and be equipped with spacing post, two spacing post all sets up in the fixed box, one spacing post rotates and connects the motor, and spacing post spiro union movable block, and the outside of motor is equipped with the motor case, the motor case is fixed to be set up in fixed bottom half.

Preferably, one end of the protection case is rotatably connected with the switch door through a hinge, and the other end of the protection case is fixedly connected with the switch door through a lock catch.

Preferably, the mobile device includes moving wheel, fixed cover and U-shaped pull rod, the fixed removal wheel that is equipped with a set of symmetry in one side of supporting seat, the fixed cover that is equipped with a set of symmetry in one side of protection machine case, and the activity is equipped with the U-shaped pull rod between two fixed covers.

Preferably, strutting arrangement includes support column and callus on the sole, it is equipped with the support column to run through in the supporting seat, and is connected through adjusting device between support column and the supporting seat, the bottom mounting of support column is equipped with the callus on the sole.

Preferably, adjusting device includes adjusting collar, L shape fixture block, spacing ring, handle and spacing spout, the spiro union has the adjusting collar on the support column, the fixed L shape fixture block that is equipped with a set of symmetry on the supporting seat, it is equipped with the spacing ring to rotate between two L shape fixture blocks, the fixed connection adjusting collar of spacing ring, be equipped with the handle on the adjusting collar, be equipped with the spacing spout of a set of symmetry on the support column, be equipped with on the supporting seat with spacing spout complex stop block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can drive a spacing post rotation through the motor of motor incasement, make spacing post drive the movable block and reciprocate in the fixed box, make the movable block drive the heat dissipation machine and reciprocate in the fixed box, and blow the heat dissipation to the electrical equipment of protection machine incasement through the hair-dryer, the rethread suction fan is induced drafted to the protection machine incasement, make the air of protection machine incasement flow fast, through such setting, conveniently dispel the heat to the electrical equipment of protection machine incasement portion, the radiating effect is better, and can prevent through the dust screen that the dust from getting into the protection machine incasement, can conveniently prevent dust to electrical equipment, electrical equipment's life is improved.

2. The U-shaped pull rod is pulled out from between the two fixing sleeves, and then the device can be moved by matching with a moving wheel, so that the device is convenient to use.

3. Through the rotation regulation cover, can drive support column and callus on the sole and reciprocate, through such setting, conveniently support four strutting arrangement to protection machine case to four support columns and callus on the sole can carry out altitude mixture control respectively, conveniently place the device subaerial at unevenness, make protection machine case keep steady, be convenient for support and use.

Drawings

Fig. 1 is a schematic structural view of a high-voltage electric protection device for mining according to the present invention;

FIG. 2 is a schematic structural view of the heat dissipation and dust prevention device of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a protective case 1, a supporting device 3, a supporting column 31, a foot pad 32, a switch door 4, a heat dissipation dustproof device 5, a fixed case body 51, a shutter 52, a movable frame 53, a pulling handle 54, a heat dissipation machine 55, a moving wheel 6, a fixed sleeve 7, a U-shaped pull rod 8, a movable block 9, a limiting column 10, a motor case 11, an adjusting sleeve 12, an L-shaped clamping block 13, a limiting ring 14, a handle 15 and a limiting sliding groove 16.

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.

Referring to fig. 1-3, a high-voltage electrical protection device for mining comprises a protection case 1, a support base 2 is fixedly arranged at the bottom of the protection case 1, a support device 3 is arranged around the bottom of the support base 2, a moving device is arranged at one side of the support base 2, heat dissipation and dust prevention devices 5 are arranged at two sides of the protection case 1, each heat dissipation and dust prevention device 5 comprises a fixed case 51, a louver 52, a movable frame 53, a pulling handle 54 and a heat dissipation machine 55, the fixed case 51 is fixedly arranged at the side of the protection case 1, the louver 52, the movable frame 53 and the heat dissipation machine 55 are sequentially arranged in the fixed case 51 from outside to inside, the louver 52 is fixedly arranged at the outer side of the fixed case 51, the movable frame 53 is movably inserted in the fixed case 51, a dust screen is laid in the movable frame 53, the pulling handle 54 is fixedly arranged at one side of the movable frame 53, the fixed case, one heat radiator 55 is a blower, and the other heat radiator 55 is a suction fan;

the movable device comprises a movable block 9, limiting columns 10 and a motor box 11, the movable block 9 is fixedly arranged on two sides of the heat radiator 55, the limiting columns 10 penetrate through the movable block 9, the two limiting columns 10 are arranged in the fixed box body 51, one limiting column 10 is rotatably connected with a motor, the limiting column 10 is in threaded connection with the movable block 9, the motor box 11 is arranged on the outer side of the motor, the motor box 11 is fixedly arranged at the bottom of the fixed box body 51, the limiting column 10 can be driven to rotate by the motor in the motor box 11, the movable block 9 is driven by the limiting column 10 to move up and down in the fixed box body 51, the heat radiator 55 is driven by the movable block 9 to move up and down in the fixed box body 51, heat dissipation is convenient for electric equipment inside the protective case 1, and the heat dissipation effect is better;

one end of the protection case 1 is rotatably connected with the switch door 4 through a hinge, the other end of the protection case 1 is fixedly connected with the switch door 4 through a lock catch, and the switch door 4 is convenient to open and close on the protection case 1 through the hinge matched with the lock catch;

the moving device comprises moving wheels 6, fixed sleeves 7 and U-shaped pull rods 8, one side of the supporting seat 2 is fixedly provided with a group of symmetrical moving wheels 6, one side of the protective case 1 is fixedly provided with a group of symmetrical fixed sleeves 7, the U-shaped pull rods 8 are movably arranged between the two fixed sleeves 7, and when the device needs to be moved, the U-shaped pull rods 8 are pulled out of the two fixed sleeves 7 and then can be matched with the moving wheels 6 to move the device, so that the device is convenient to use;

the supporting device 3 comprises a supporting column 31 and a foot pad 32, the supporting column 31 penetrates through the supporting seat 2, the supporting column 31 is connected with the supporting seat 2 through an adjusting device, the foot pad 32 is fixedly arranged at the bottom end of the supporting column 31, the adjusting device comprises an adjusting sleeve 12, L-shaped clamping blocks 13, a limiting ring 14, a handle 15 and a limiting sliding groove 16, the adjusting sleeve 12 is screwed on the supporting column 31, a group of symmetrical L-shaped clamping blocks 13 are fixedly arranged on the supporting seat 2, the limiting ring 14 is rotatably arranged between the two L-shaped clamping blocks 13, the limiting ring 14 is fixedly connected with the adjusting sleeve 12, the handle is arranged on the adjusting sleeve 12, a group of symmetrical limiting sliding grooves 16 are arranged on the supporting column 31, a limiting sliding block matched with the limiting sliding groove 16 is arranged on the supporting seat 2, the adjusting sleeve 12 can be rotatably arranged on the supporting seat 2 through the arrangement of the L-shaped clamping blocks 13, make support column 31 carry out vertical motion from top to bottom on supporting seat 2, through rotation regulation cover 12, can drive support column 31 and callus on the sole 32 and reciprocate, through such setting, conveniently support protection machine case 1 to four strutting arrangement 3 to four support columns 31 and callus on the sole 32 can carry out altitude mixture control respectively, conveniently place the device subaerial at unevenness, make protection machine case 1 keep steady, be convenient for support and use.

The working principle of the utility model is that when the device needs to be moved, the U-shaped pull rod 8 is pulled out from between the two fixed sleeves 7 and then can be matched with the moving wheel 6 to move the device, when the protective box body 1 needs to be fixedly placed, the adjusting sleeve 12 can be rotatably arranged on the supporting seat 2 by matching the L-shaped clamping block 13 with the arrangement of the limiting ring 14, the supporting column 31 vertically moves on the supporting seat 2 by matching the limiting sliding chute 16 with the arrangement of the limiting sliding block, the supporting column 31 and the foot pad 32 can be driven to vertically move by rotating the adjusting sleeve 12, so that the four supporting devices 3 can conveniently support the protective box body 1, and the four supporting columns 31 and the foot pad 32 can be respectively adjusted in height, the device can be conveniently placed on the uneven ground, so that the protective box body 1 is kept stable, be convenient for support and use, when needing to use the electrical equipment in the protection box 1, motor through in the motor case 11 can drive a spacing post 10 rotatory, make spacing post 10 drive movable block 9 reciprocate in fixed box 51, make movable block 9 drive heat radiator 55 reciprocate in fixed box 51, and blow the heat dissipation to the electrical equipment in the protection machine case 1 through the hair-dryer, the rethread suction fan induced drafts to the protection machine incasement 1, make the air in the protection machine case 1 flow fast, thereby conveniently dispel the heat to the electrical equipment in the protection box 1, the setting through the dust screen of deuterogamying, can prevent that the dust from getting into the protection machine incasement 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-voltage electric protection device for mining comprises a protection case (1) and is characterized in that a supporting seat (2) is fixedly arranged at the bottom of the protection case (1), supporting devices (3) are arranged on the periphery of the bottom of the supporting seat (2), a moving device is arranged on one side of the supporting seat (2), heat dissipation dustproof devices (5) are arranged on two sides of the protection case (1), each heat dissipation dustproof device (5) comprises a fixed case body (51), a blind window (52), a movable frame (53), a pulling handle (54) and a heat dissipation machine (55), a fixed case body (51) is fixedly arranged on the side edge of the protection case (1), the blind window (52), the movable frame (53) and the heat dissipation machine (55) are sequentially arranged from outside to inside of the fixed case body (51), and the blind window (52) is fixedly arranged on the outer side of the fixed case body (51), the dust screen is laid in movable frame (53), one side of movable frame (53) is fixedly provided with a pulling handle (54), the fixed box (51) is connected with a heat radiator (55) through a movable device, one heat radiator (55) is a blower, and the other heat radiator (55) is a suction fan.

2. The high-voltage electrical protection device for mining of claim 1, wherein the movable device comprises a movable block (9), a limiting column (10) and a motor box (11), the movable block (9) is fixedly arranged on each of two sides of the heat radiator (55), the limiting column (10) penetrates through the movable block (9), the two limiting columns (10) are arranged in a fixed box body (51), one limiting column (10) is rotatably connected with a motor, the limiting column (10) is connected with the movable block (9) in a threaded manner, the motor box (11) is arranged on the outer side of the motor, and the motor box (11) is fixedly arranged at the bottom of the fixed box body (51).

3. The high-voltage electrical protection device for mining of claim 1, wherein one end of the protection case (1) is rotatably connected with the switch door (4) through a hinge, and the other end of the protection case (1) is fixedly connected with the switch door (4) through a lock catch.

4. The high-voltage electric protection device for mining of claim 1, wherein the moving device comprises moving wheels (6), fixing sleeves (7) and U-shaped pull rods (8), a set of symmetrical moving wheels (6) is fixedly arranged on one side of the supporting seat (2), a set of symmetrical fixing sleeves (7) is fixedly arranged on one side of the protection case (1), and the U-shaped pull rods (8) are movably arranged between the two fixing sleeves (7).

5. The high-voltage electric protection device for mining of claim 1, wherein the supporting device (3) comprises a supporting column (31) and a foot pad (32), the supporting column (31) penetrates through the supporting seat (2), the supporting column (31) is connected with the supporting seat (2) through an adjusting device, and the foot pad (32) is fixed at the bottom end of the supporting column (31).

6. The high-voltage electrical protection device for mining of claim 5, wherein the adjusting device comprises an adjusting sleeve (12), L-shaped clamping blocks (13), a limiting ring (14), a handle (15) and limiting sliding grooves (16), the adjusting sleeve (12) is screwed on the supporting column (31), a set of symmetrical L-shaped clamping blocks (13) is fixedly arranged on the supporting seat (2), the limiting ring (14) is rotatably arranged between the two L-shaped clamping blocks (13), the limiting ring (14) is fixedly connected with the adjusting sleeve (12), the handle is arranged on the adjusting sleeve (12), a set of symmetrical limiting sliding grooves (16) is arranged on the supporting column (31), and limiting sliding blocks matched with the limiting sliding grooves (16) are arranged on the supporting seat (2).