CN111405790A

CN111405790A - Colliery is rust-resistant protection device that loses for electrical equipment in pit

Info

Publication number: CN111405790A
Application number: CN202010235392.5A
Authority: CN
Inventors: 杜玉军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-07-10

Abstract

The invention belongs to the field of electrical equipment, in particular to an anti-corrosion protection device for electrical equipment in a coal mine, and provides a scheme for solving the problems that the existing electrical equipment is poor in protection effect, easy to rust and easy to damage the electrical equipment, does not have a clamping mechanism, and inconvenient to clamp and fix the electrical equipment, so that the electrical equipment is inconvenient to disassemble and assemble. The electric equipment protection device is reasonable in structure, convenient to operate, good in protection effect and not prone to rusting, so that the electric equipment can be protected, and the electric equipment protection device is provided with the clamping mechanism, is convenient to clamp and fix the electric equipment and is convenient to disassemble and assemble the electric equipment.

Description

Colliery is rust-resistant protection device that loses for electrical equipment in pit

Technical Field

The invention relates to the technical field of electrical equipment, in particular to an anti-corrosion protection device for underground electrical equipment of a coal mine.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open coal mine, when a coal seam is far away from the ground surface, coal is generally selected to be excavated to an underground excavation roadway, so that the mineworker coal mine is characterized in that the coal mine power supply system is complex in structure, power supply loads are various in types, the area distribution is wide, the geological conditions of a load working place are complex, harmful media such as gas, coal dust and water exist, electrical equipment is the most important ring in the power supply system, and the electrical equipment is easily corroded in the underground wet environment of the coal mine;

however, the existing electrical equipment has poor protection effect and is easy to rust, so that the electrical equipment is easy to damage, and the clamping mechanism is not provided, so that the electrical equipment is inconvenient to clamp and fix, and the electrical equipment is inconvenient to disassemble and assemble.

Disclosure of Invention

The invention aims to solve the defects that the protection effect of electrical equipment is poor, the electrical equipment is easy to rust and damage due to the fact that the electrical equipment is easy to rust, and the electrical equipment is inconvenient to clamp and fix due to the fact that a clamping mechanism is not provided in the prior art, and is inconvenient to disassemble and assemble the electrical equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

an anti-corrosion protection device for underground coal mine electrical equipment comprises a protection box, wherein a box cover is rotatably arranged at the top of the protection box, a plurality of ventilation holes are formed in the top of the box cover, a baffle is arranged at the top of the box cover, electrical equipment is placed in the protection box, two ventilation holes are formed in the inner wall of the bottom of the protection box, fans are fixedly arranged in the two ventilation holes, fixed grooves are formed in the inner walls of the two sides of the protection box, clamping seats are slidably arranged in the two fixed grooves, the two clamping seats are in contact with the electrical equipment, sliding holes are formed in the inner wall of one side of each fixed groove, screw rods are slidably arranged in the two sliding holes, one ends of the screw rods are welded on the corresponding clamping seats, nuts are threadedly arranged on the two screw rods, the two nuts are rotatably arranged on the two sides of the protection box respectively, and grooves are formed in, all be equipped with the filter plate in two standing grooves, it has dry granule all to fill in two standing grooves, the spacing groove has all been seted up to the both sides of filter plate, all set up flutedly on the both sides inner wall of standing groove, equal slidable mounting has the stopper in two recesses, stopper and the spacing groove looks adaptation that corresponds, the thread groove has all been seted up to the one end that two stoppers were kept away from each other, equal threaded mounting has the lead screw in two thread grooves, the one end of lead screw is rotated and is installed on one side inner wall of the recess that corresponds, all fixed cover is equipped with first bevel gear on two lead screws, the rotation hole has all been seted up on one side inner wall of two recesses, all rotate in two rotation holes and install the dwang, second bevel gear has all been welded to the one end of two dwangs, second bevel gear meshes.

Preferably, the top of the protection box is provided with a slot, the bottom of the box cover is fixedly provided with an insertion block, and the insertion block is movably arranged in the slot.

Preferably, the draw-in groove has been seted up to one side of inserted block, has seted up the spring groove on the one side inner wall of slot, and slidable mounting has the fixture block in the spring groove, fixture block and draw-in groove looks adaptation have seted up the through-hole on the one side inner wall of spring groove, and slidable mounting has the pull rod in the through-hole, and the elastic action of spring drives the fixture block and moves that resets, and the fixture block can fix the position of case lid in inserting the draw-in groove.

Preferably, one end of the pull rod is welded on the fixture block, the pull rod is sleeved with the spring, one end of the spring is welded on the inner wall of one side of the spring groove, the other end of the spring is welded on the fixture block, and the other end of the pull rod is welded with the pull ring.

Preferably, the spout has all been seted up on the both sides inner wall of fixed slot, and the equal fixed mounting in both sides of grip slipper has the slider, and slider slidable mounting drives the slider and slides in the spout when the grip slipper removes in the spout that corresponds, can stabilize the position when the grip slipper removes.

Preferably, an arc groove is formed in the inner wall of the sliding groove, a pressure spring groove is formed in one side of the sliding block, an arc block is slidably mounted in the pressure spring groove and matched with the arc groove, a pressure spring is welded on one side of the arc block, and one end of the pressure spring is welded on the inner wall of one side of the pressure spring groove.

Preferably, an annular groove is formed in one side of the protection box, a moving block is fixedly mounted on one side of the nut, the moving block is connected with the side wall of the annular groove in a sliding mode, the nut drives the moving block to slide in the annular groove when rotating, and the position of the nut when rotating can be stabilized.

Preferably, a rotating groove is formed in the inner wall of one side of the groove, one end of the screw rod is rotatably installed in the rotating groove, and the screw rod rotates in the rotating groove to stabilize the position of the screw rod during rotation.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the scheme, the electrical equipment is placed in the protective box, the two nuts are rotated, the screw rod drives the corresponding clamping seats to move, the two clamping seats clamp and fix the electrical equipment, the clamping seats drive the sliding block to move, the arc block is driven to reset and move due to the elastic action of the pressure spring and is inserted into the arc groove, the positions of the clamping seats can be fixed temporarily, the protective box is convenient to disassemble and assemble, the box cover is rotated, the protective box is closed by the box cover, the pull ring is loosened, and the clamping block is inserted into the clamping groove, so that the position of the box cover can be;

(2) according to the scheme, the fan can drive air in the protection box to flow, the ventilation holes and the ventilation holes can improve the ventilation efficiency, the wet air in the protection box can be adsorbed by the dry particles in the two placing grooves through the filter plate, the two adjusting blocks are rotated, the rotating rod drives the second bevel gear to rotate, the first bevel gear drives the corresponding screw rod to rotate, the screw rod drives the corresponding limiting block to move, the fixing of the filter plate can be cancelled, and the filter plate is taken down to replace the dry particles;

the electric equipment protection device is reasonable in structure, convenient to operate, good in protection effect and not prone to rusting, so that the electric equipment can be protected, and the electric equipment protection device is provided with the clamping mechanism, is convenient to clamp and fix the electric equipment and is convenient to disassemble and assemble the electric equipment.

Drawings

FIG. 1 is a schematic view of a front view structure according to the present invention;

FIG. 2 is a schematic view of part A of the structure proposed by the present invention;

FIG. 3 is a schematic structural diagram of part B according to the present invention;

FIG. 4 is a schematic structural diagram of part C according to the present invention;

fig. 5 is a schematic structural diagram of part D according to the present invention.

In the figure: 1. a protection box; 2. a box cover; 3. an electrical device; 4. ventilating holes; 5. a fan; 6. a vent hole; 7. a baffle plate; 8. a placement groove; 9. filtering the plate; 10. fixing grooves; 11. a clamping seat; 12. a limiting groove; 13. a limiting block; 14. a screw rod; 15. a first bevel gear; 16. a second bevel gear; 17. an adjusting block; 18. a screw; 19. a nut; 20. a slider; 21. a pressure spring; 22. an arc block; 23. inserting a block; 24. a clamping block; 25. a spring; 26. a pull rod; 27. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-5, a corrosion-resistant protection device for coal mine underground electrical equipment comprises a protection box 1, a box cover 2 is rotatably installed at the top of the protection box 1, a plurality of vent holes 6 are formed at the top of the box cover 2, a baffle 7 is installed at the top of the box cover 2, electrical equipment 3 is placed in the protection box 1, two ventilation holes 4 are formed in the inner wall of the bottom of the protection box 1, fans 5 are fixedly installed in the two ventilation holes 4, fixing grooves 10 are formed in the inner walls of the two sides of the protection box 1, clamping seats 11 are slidably installed in the two fixing grooves 10, the two clamping seats 11 are in contact with the electrical equipment 3, slide holes are formed in the inner wall of one side of each fixing groove 10, screw rods 18 are slidably installed in the two slide holes, one ends of the screw rods 18 are welded on the corresponding clamping seats 11, nuts 19 are threadedly installed on the two screw rods 18, the two nuts 19 are rotatably installed at, the inner walls of two sides of the protection box 1 are respectively provided with a placing groove 8, two placing grooves 8 are respectively internally provided with a filter plate 9, two placing grooves 8 are respectively filled with dry particles, two sides of the filter plate 9 are respectively provided with a limiting groove 12, two inner walls of two sides of the placing grooves 8 are respectively provided with a groove, two limiting blocks 13 are respectively and slidably arranged in the two grooves, the limiting blocks 13 are matched with the corresponding limiting grooves 12, one ends of the two limiting blocks 13, which are far away from each other, are respectively provided with a threaded groove, two threaded grooves are respectively internally and threadedly provided with a screw rod 14, one end of each screw rod 14 is rotatably arranged on one inner wall of the corresponding groove, two screw rods 14 are respectively and fixedly sleeved with a first bevel gear 15, one inner wall of each of the two grooves is respectively provided with a rotating hole, two rotating rods are respectively rotatably arranged in the two rotating holes, one end of, the other ends of the two rotating rods are welded with adjusting blocks 17.

In this embodiment, the top of the protection box 1 is provided with a slot, the bottom of the box cover 2 is fixedly provided with an insertion block 23, and the insertion block 23 is movably arranged in the slot.

In this embodiment, the draw-in groove has been seted up to one side of inserted block 23, has seted up the spring groove on one side inner wall of slot, and slidable mounting has fixture block 24 in the spring groove, and fixture block 24 and draw-in groove looks adaptation have seted up the through-hole on one side inner wall of spring groove, and slidable mounting has pull rod 26 in the through-hole, and spring 25's elastic action drives fixture block 24 and resets and removes, and fixture block 24 inserts in the draw-in groove, can fix the position of case lid 2.

In this embodiment, one end of the pull rod 26 is welded on the fixture block 24, the spring 25 is sleeved on the pull rod 26, one end of the spring 25 is welded on the inner wall of one side of the spring groove, the other end of the spring 25 is welded on the fixture block 24, and the other end of the pull rod 26 is welded with the pull ring 27.

In this embodiment, the spout has all been seted up on the both sides inner wall of fixed slot 10, and the equal fixed mounting in both sides of grip slipper 11 has slider 20, and slider 20 slidable mounting drives slider 20 and slides in the spout when grip slipper 11 removes in the spout that corresponds, can stabilize the position when grip slipper 11 removes.

In this embodiment, an arc groove has been seted up on the inner wall of spout, and the compression spring groove has been seted up to one side of slider 20, and slidable mounting has circular arc piece 22 in the compression spring groove, and circular arc piece 22 and circular arc groove looks adaptation, the welding of one side of circular arc piece 22 has pressure spring 21, and the welding of one end of pressure spring 21 is on one side inner wall in compression spring groove.

In this embodiment, an annular groove is provided at one side of the protection box 1, a moving block is fixedly mounted at one side of the nut 19, the moving block is slidably connected to a side wall of the annular groove, and the nut 19 drives the moving block to slide in the annular groove when rotating, so that the position of the nut 19 when rotating can be stabilized.

In this embodiment, a rotating groove is formed in an inner wall of one side of the groove, one end of the screw rod 14 is rotatably installed in the rotating groove, and the screw rod 14 rotates in the rotating groove, so that the position of the screw rod 14 during rotation can be stabilized.

In this embodiment, the worker checks each part to ensure that the electric device can be used after no error, the electric devices appearing in the text are electrically connected with an external master controller and a 220V commercial power, and the master controller can be a conventional known device controlled by a computer, the electric device 3 is placed in the protection box 1, the two nuts 19 are rotated, the corresponding screw rods 18 are driven by the nut 19 to move, the corresponding clamping seats 11 are driven by the screw rods 18 to move, the two clamping seats 11 move in the direction of mutual approaching, the electric device 3 is clamped and fixed by the two clamping seats 11, the sliding block 20 is driven by the clamping seats 11 to move, the sliding block 20 drives the arc block 22 to move to the position of the arc groove, the arc block 22 is driven by the elastic action of the pressure spring 21 to reset and move, the arc block 22 is inserted into the arc groove to temporarily fix the position of the clamping seats 11, the electric device 3 is clamped and fixed in the protection box, the disassembly and assembly are convenient, the box cover 2 is rotated, the protection box 1 is closed by the box cover 2, the inserting block 23 is inserted into the inserting slot, the pull ring 27 is loosened, the clamping block 24 is driven to reset and move under the elastic action of the spring 25, the position of the box cover 2 can be fixed by inserting the clamping block 24 into the clamping slot, the fan 5 can drive the air in the protection box 1 to flow, the ventilation efficiency can be improved by the ventilation hole 4 and the ventilation hole 6, the wet air in the protection box 1 can be adsorbed by the dry particles in the two placing slots 8 through the filter plate 9, so that the dryness in the protection box 1 is kept to be certain, the two adjusting blocks 17 are rotated, the adjusting blocks 17 drive the corresponding rotating rods to rotate, the rotating rods drive the second bevel gears 16 to rotate, the second bevel gears 16 drive the corresponding first bevel gears 15 to rotate, the first bevel gears 15 drive the corresponding screw rods 14 to rotate, the screw rods, the electric equipment protection device has the advantages that the fixation of the filter plate 9 can be cancelled, the filter plate 9 is taken down to replace dry particles, the structure is reasonable, the operation is convenient, the protection effect of the electric equipment 3 is better, the electric equipment 3 is not easy to rust, the protection can be provided for the electric equipment 3, the clamping mechanism is provided, the electric equipment 3 can be conveniently clamped and fixed, and the electric equipment 3 can be conveniently disassembled and assembled.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Claims

1. An anti-corrosion protection device for coal mine underground electrical equipment comprises a protection box (1) and is characterized in that a box cover (2) is rotatably installed at the top of the protection box (1), a plurality of ventilation holes (6) are formed in the top of the box cover (2), a baffle (7) is installed at the top of the box cover (2), electrical equipment (3) is placed in the protection box (1), two air exchange holes (4) are formed in the inner wall of the bottom of the protection box (1), fans (5) are fixedly installed in the two air exchange holes (4), fixing grooves (10) are formed in the inner walls of the two sides of the protection box (1), clamping seats (11) are slidably installed in the two fixing grooves (10), the two clamping seats (11) are in contact with the electrical equipment (3), slide holes are formed in the inner wall of one side of the two fixing grooves (10), and screw rods (18) are slidably installed in the two slide holes, one end of each screw rod (18) is welded on the corresponding clamping seat (11), nuts (19) are arranged on the two screw rods (18) in a threaded manner, the two nuts (19) are respectively rotatably arranged on the two sides of the protection box (1), the inner walls of the two sides of the protection box (1) are respectively provided with a placing groove (8), a filter plate (9) is arranged in each placing groove (8), dry particles are filled in each placing groove (8), the two sides of each filter plate (9) are respectively provided with a limiting groove (12), the inner walls of the two sides of each placing groove (8) are respectively provided with a groove, a limiting block (13) is respectively arranged in each groove in a sliding manner, the limiting blocks (13) are matched with the corresponding limiting grooves (12), one ends of the two limiting blocks (13) which are far away from each other are respectively provided with a thread groove, the screw rods (14) are respectively arranged in each thread groove, one end of each screw rod (14), all fixed cover is equipped with first bevel gear (15) on two lead screws (14), has all seted up the rotation hole on one side inner wall of two recesses, all rotates in two rotation holes and installs the dwang, and second bevel gear (16) have all been welded to the one end of two dwangs, and second bevel gear (16) mesh with first bevel gear (15) that correspond, and regulating block (17) have all been welded to the other end of two dwangs.

2. The corrosion prevention protection device for the coal mine underground electrical equipment according to claim 1, wherein a slot is formed in the top of the protection box (1), an insertion block (23) is fixedly installed at the bottom of the box cover (2), and the insertion block (23) is movably installed in the slot.

3. The device for protecting the electrical equipment in the underground coal mine from corrosion according to claim 2, wherein a clamping groove is formed in one side of the inserting block (23), a spring groove is formed in the inner wall of one side of the inserting groove, a clamping block (24) is slidably mounted in the spring groove, the clamping block (24) is matched with the clamping groove, a through hole is formed in the inner wall of one side of the spring groove, and a pull rod (26) is slidably mounted in the through hole.

4. The corrosion protection device for the electrical equipment in the coal mine well is characterized in that one end of the pull rod (26) is welded on the fixture block (24), the pull rod (26) is sleeved with the spring (25), one end of the spring (25) is welded on the inner wall of one side of the spring groove, the other end of the spring (25) is welded on the fixture block (24), and the other end of the pull rod (26) is welded with the pull ring (27).

5. The corrosion protection device for the coal mine underground electrical equipment according to claim 1, wherein sliding grooves are formed in inner walls of two sides of the fixing groove (10), sliding blocks (20) are fixedly installed on two sides of the clamping seat (11), and the sliding blocks (20) are slidably installed in the corresponding sliding grooves.

6. The coal mine underground electrical equipment corrosion prevention protection device according to claim 5, wherein an arc groove is formed in the inner wall of the sliding groove, a pressure spring groove is formed in one side of the sliding block (20), an arc block (22) is slidably mounted in the pressure spring groove, the arc block (22) is matched with the arc groove, a pressure spring (21) is welded on one side of the arc block (22), and one end of the pressure spring (21) is welded on the inner wall of one side of the pressure spring groove.

7. The corrosion prevention protection device for the coal mine underground electrical equipment as claimed in claim 1, wherein one side of the protection box (1) is provided with an annular groove, one side of the nut (19) is fixedly provided with a moving block, and the moving block is in sliding connection with the side wall of the annular groove.

8. The corrosion protection device for the electrical equipment in the coal mine well according to claim 1, wherein a rotating groove is formed on one side inner wall of the groove, and one end of the screw rod (14) is rotatably installed in the rotating groove.