CN111757620A - Mining explosion-proof and intrinsic safety type control box - Google Patents
Mining explosion-proof and intrinsic safety type control box Download PDFInfo
- Publication number
- CN111757620A CN111757620A CN202010737736.2A CN202010737736A CN111757620A CN 111757620 A CN111757620 A CN 111757620A CN 202010737736 A CN202010737736 A CN 202010737736A CN 111757620 A CN111757620 A CN 111757620A
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- gear
- box
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- motor
- rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/12—Resilient or clamping means for holding component to structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
Abstract
The invention discloses a mining flameproof and intrinsically safe control box which comprises a box body, a touch screen and connector lugs, wherein one side of the box body is connected with a box door through a hinge, the touch screen is fixedly arranged on one side of the box door, and a supporting seat is fixedly arranged in the box body. The control box realizes the mutual conversion of intrinsic safety and explosion-proof signals and can directly control explosion-proof electrical equipment, such as a brake motor, a tensioning motor, an electromagnetic valve, an electric bell and the like.
Description
Technical Field
The invention relates to the technical field of mining explosion-proof control boxes, in particular to a mining explosion-proof and intrinsic safety type control box.
Background
The mining explosion-proof control box is common mining equipment, can isolate internally arranged electrical elements, and prevents the occurrence of events such as explosion caused by contact with flammable gas in a mine when the internal elements break down to generate sparks.
The existing mining explosion-proof control box has single function, is inconvenient for simultaneously selecting different working modes, and is inconvenient for adjusting, installing and disassembling.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a mining explosion-proof and intrinsic safety type control box, a singlechip is used as a core module, and various functional modules are externally connected through a plurality of connector lugs, so that the water pump water level control box has a wide application range, realizes operations such as water pump starting early warning, emergency stop, fault protection and the like by selecting different working modes, and has the functions of LED display of equipment operation and fault states. The control box realizes mutual conversion of intrinsic safety and explosion-proof signals and can directly control explosion-proof electrical equipment such as a brake motor, a tensioning motor, an electromagnetic valve, an electric bell and the like;
the box door is opened, the starting motor II drives the rotating shaft I to rotate, the rotating shaft drives the gear I to rotate, the gear drives the chain to descend, the counterweight sliding plate drives the sliding rail III to descend, the limiting column is inserted into the through hole to limit, and meanwhile, the rubber sleeve has a good buffering effect; then starting a third motor to drive a second rotating shaft to rotate, wherein the third rotating shaft drives a third gear to rotate, the third gear is meshed with a second rack and is connected with the second rack so as to drive a sliding block to horizontally slide, then placing a placing plate between the first two guide rails, inserting a cross-shaped shaft into the jack, conveniently limiting a limiting plate through the arrangement of the cross-shaped shaft so as to avoid the collision between the limiting plate and the first rack, so that the first rack is not convenient to adjust, and simultaneously, after the cross-shaped shaft is inserted into the jack, the horizontal support is convenient and appropriate adjustment can be carried out, then starting the first motor to rotate, driving a screw rod to rotate by the motor, driving the first two guide rails to relatively move by the screw rod, fixing the placing plate through the limiting plate, facilitating installation and disassembly and convenient use, then placing a singlechip between two clamping plates, rotating the rotating shaft to drive the second gear to rotate, meshing, otherwise, the single chip microcomputer can be detached, is convenient to mount and detach and use, and then is placed in the box body; and driving the third slide rail to reset.
The purpose of the invention can be realized by the following technical scheme:
the mining flame-proof and intrinsic safety type control box comprises a box body, a touch screen and a connector lug, wherein one side of the box body is connected with a box door through a hinge, the touch screen is fixedly installed on one side of the box door, a supporting seat is fixedly installed in the box body, a gear box is fixedly installed at the top of the supporting seat, a motor II is fixedly installed on one side of the gear box, a rotating shaft I is fixedly installed on an output shaft of the motor II, the other end of the rotating shaft I extends into the gear box and is rotatably connected with one side of the inner wall of the gear box, two gears I are sleeved on the rotating shaft I, a chain is meshed and connected with the gears I, and a balancing weight is; the other end of the chain is fixedly provided with a counterweight sliding plate, the counterweight sliding plate is connected with a guide rail II in a sliding manner, two guide rails II are symmetrically arranged on one side of a supporting seat, a slide rail III is horizontally arranged on the counterweight sliding plate, a motor I is fixedly arranged on one side of the slide rail III, a screw rod is fixedly arranged on an output shaft of the motor I, two sections of opposite threads are arranged on the screw rod, the screw rod is in threaded connection with the guide rail I, the guide rail I is symmetrically arranged, a sliding block is horizontally and slidably connected with the guide rail I, a placing plate is arranged between the two sliding blocks and is of a U-shaped structure, fixed blocks are fixedly arranged on both sides of the inner wall of the placing plate, a rotating shaft is in threaded connection with the inside of the fixed blocks, the rotating shaft is vertically arranged, a gear II is sleeved on, one end of the first rack penetrates through the placing plate, a clamping plate is fixedly mounted at the other end of the first rack and is in sliding connection with the placing plate, a single chip microcomputer is fixedly mounted between the clamping plates, and a plurality of connector lugs are mounted on two sides of the single chip microcomputer.
As a further scheme of the invention: the last sliding connection of guide rail one has the slider, one side horizontal fixed mounting of slider has motor three, fixed mounting has pivot two on the output shaft of motor three, the other end of pivot two extends to in the slider and rotates with one side of slider and be connected, the gear three has been cup jointed on the pivot two, gear three is connected with the meshing of rack two, two horizontal installations of rack are at the top of guide rail one, the limiting plate is installed perpendicularly at the top of slider.
As a further scheme of the invention: one side of the limiting plate is provided with an insertion hole, and the insertion hole is matched with a cross-shaped shaft arranged on two sides of the placing plate.
As a further scheme of the invention: supporting tables are symmetrically installed on two sides of the inner wall of the box body, limiting columns are fixedly installed on the tops of the supporting tables, rubber sleeves are sleeved on the limiting columns, the height of each rubber sleeve is half of that of each limiting column, and the limiting columns are matched with through holes formed in two ends of the bottom of the sliding rail III.
As a further scheme of the invention: the both sides of balancing weight and the inner wall sliding connection of supporting seat, the bottom fixed mounting of balancing weight has the rubber pad.
As a further scheme of the invention: the connector lug is used for externally connecting a camera.
The invention has the beneficial effects that: the singlechip is used as a core module, and then a plurality of connector lugs are used for externally connecting various functional modules, so that the water pump water level control box has a wide application range, realizes operations such as water pump starting early warning, emergency stop and fault protection by selecting different working modes, and has the LED display functions of equipment operation and fault state. The control box realizes mutual conversion of intrinsic safety and explosion-proof signals and can directly control explosion-proof electrical equipment such as a brake motor, a tensioning motor, an electromagnetic valve, an electric bell and the like;
the box door is opened, the starting motor II drives the rotating shaft I to rotate, the rotating shaft drives the gear I to rotate, the gear drives the chain to descend, the counterweight sliding plate drives the sliding rail III to descend, the limiting column is inserted into the through hole to limit, and meanwhile, the rubber sleeve has a good buffering effect; then starting a third motor to drive a second rotating shaft to rotate, wherein the third rotating shaft drives a third gear to rotate, the third gear is meshed with a second rack and is connected with the second rack so as to drive a sliding block to horizontally slide, then placing a placing plate between the first two guide rails, inserting a cross-shaped shaft into the jack, conveniently limiting a limiting plate through the arrangement of the cross-shaped shaft so as to avoid the collision between the limiting plate and the first rack, so that the first rack is not convenient to adjust, and simultaneously, after the cross-shaped shaft is inserted into the jack, the horizontal support is convenient and appropriate adjustment can be carried out, then starting the first motor to rotate, driving a screw rod to rotate by the motor, driving the first two guide rails to relatively move by the screw rod, fixing the placing plate through the limiting plate, facilitating installation and disassembly and convenient use, then placing a singlechip between two clamping plates, rotating the rotating shaft to drive the second gear to rotate, meshing, otherwise, the single chip microcomputer can be detached, is convenient to mount and detach and use, and then is placed in the box body; and driving the third slide rail to reset.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the case of the present invention;
FIG. 3 is a front view of the supporting base of the present invention;
FIG. 4 is a schematic view of the internal structure of the support base according to the present invention;
FIG. 5 is a front view of the structure of the placement board of the present invention;
FIG. 6 is a schematic view of an overall structure of the guide rail according to the present invention;
fig. 7 is a front view of the guide rail of the present invention.
In the figure: 1. a box body; 2. a box door; 3. a touch screen; 4. a connector lug; 5. a support table; 6. placing the plate; 7. a supporting seat; 8. a limiting column; 9. a rubber sleeve; 10. a single chip microcomputer; 11. a first motor; 12. a screw rod; 13. a first guide rail; 14. a second guide rail; 15. a counterweight sliding plate; 16. a chain; 17. a second motor; 18. a gear case; 19. a first rotating shaft; 20. a first gear; 21. a balancing weight; 22. a rubber pad; 23. a first rack; 24. a splint; 25. a rotating shaft; 26. a second gear; 27. a fixed block; 28. a cross-shaped shaft; 29. a second rack; 30. a slider; 31. a limiting plate; 32. a jack; 33. a third motor; 34. a second rotating shaft; 35. a third gear; 36. and a third sliding rail.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the mining flameproof and intrinsically safe control box comprises a box body 1, a touch screen 3 and a connector lug 4, wherein one side of the box body 1 is connected with a box door 2 through a hinge, one side of the box door 2 is fixedly provided with the touch screen 3, a supporting seat 7 is fixedly arranged inside the box body 1, the top of the supporting seat 7 is fixedly provided with a gear box 18, one side of the gear box 18 is fixedly provided with a second motor 17, an output shaft of the second motor 17 is fixedly provided with a first rotating shaft 19, the other end of the first rotating shaft 19 extends into the gear box 18 and is rotatably connected with one side of the inner wall of the gear box 18, the first rotating shaft 19 is sleeved with two first gears 20, the first gears 20 are in meshing connection with a chain 16, and one end of the chain 16 is fixedly; the other end of the chain 16 is fixedly provided with a counterweight sliding plate 15, the counterweight sliding plate 15 is in sliding connection with a second guide rail 14, the two second guide rails 14 are symmetrically arranged on one side of the supporting seat 7, a third slide rail 36 is horizontally arranged on the counterweight sliding plate 15, a first motor 11 is fixedly arranged on one side of the third slide rail 36, a lead screw 12 is fixedly arranged on an output shaft of the first motor 11, two sections of opposite threads are arranged on the lead screw 12, the lead screw 12 is in threaded connection with the first guide rails 13, the first guide rails 13 are symmetrically arranged, the first guide rails 13 are in horizontal sliding connection with sliding blocks 30, a placing plate 6 is arranged between the two sliding blocks 30, the placing plate 6 is in a U-shaped structure, fixed blocks 27 are fixedly arranged on two sides of the inner wall of the placing plate 6, the inner threads of the fixed blocks 27 are connected, the rotating shaft 25 is sleeved with a second gear 26, the second gear 26 is meshed with a first rack 23 horizontally arranged, one end of the first rack 23 penetrates through the placing plate 6, a clamping plate 24 is fixedly mounted at the other end of the first rack 23, the clamping plate 24 is connected with the placing plate 6 in a sliding mode, the single chip microcomputer 10 is fixedly mounted between the clamping plates 24, and a plurality of wire connectors 4 are mounted on two sides of the single chip microcomputer 10.
The last sliding connection of a guide rail 13 has slider 30, the horizontal fixed mounting in one side of slider 30 has three 33 of motor, fixed mounting has two 34 of pivot on the output shaft of three 33 of motor, the other end of two 34 of pivot extends to in the slider 30 and rotates with one side of slider 30 and be connected, three 35 of gear have been cup jointed on two 34 of pivot, three 35 of gear are connected with two 29 meshing of rack, two 29 horizontal installations of rack are at the top of a guide rail 13, limiting plate 31 is installed perpendicularly at the top of slider 30.
One side of the limiting plate 31 is provided with an insertion hole 32, and the insertion hole 32 is matched with the cross-shaped shaft 28 arranged on two sides of the placing plate 6.
Supporting tables 5 are symmetrically installed on two sides of the inner wall of the box body 1, limiting columns 8 are fixedly installed on the tops of the supporting tables 5, rubber sleeves 9 are sleeved on the limiting columns 8, the height of each rubber sleeve 9 is half of that of each limiting column 8, and the limiting columns 8 are matched with through holes formed in two ends of the bottom of the sliding rail III 36.
The two sides of the balancing weight 21 are connected with the inner wall of the supporting seat 7 in a sliding manner, and a rubber pad 22 is fixedly installed at the bottom of the balancing weight 21.
The connector lug 4 is used for externally connecting a camera and various sensors, and is convenient to have a wider application range.
The working principle of the invention is as follows: the singlechip is used as a core module, and then a plurality of connector lugs are used for externally connecting various functional modules, so that the water pump water level control box has a wide application range, realizes operations such as water pump starting early warning, emergency stop and fault protection by selecting different working modes, and has the LED display functions of equipment operation and fault state. The control box realizes mutual conversion of intrinsic safety and explosion-proof signals and can directly control explosion-proof electrical equipment such as a brake motor, a tensioning motor, an electromagnetic valve, an electric bell and the like;
the box door is opened, the second starting motor 17 drives the first rotating shaft 19 to rotate, the first rotating shaft 19 drives the first gear 20 to rotate, the first gear 20 drives the chain 16 to descend, the third sliding rail 36 is driven to descend through the counterweight sliding plate 15, the limiting column 8 is inserted into the through hole to limit, and meanwhile, the rubber sleeve 9 has a good buffering effect; then the third motor 33 is started to drive the second rotating shaft 34 to rotate, the second rotating shaft 34 drives the third gear 35 to rotate, the third gear 35 is meshed with the second rack 29 to further drive the sliding block 30 to horizontally slide, then the placing plate 6 is placed between the first two guide rails 13, the cross-shaped shaft is inserted into the insertion hole, the limiting plate 31 is conveniently limited by the arrangement of the cross-shaped shaft, the collision between the limiting plate 31 and the first rack 23 is avoided, the first rack 23 is not convenient to adjust, meanwhile, after the cross-shaped shaft is inserted into the insertion hole, horizontal support is convenient, proper adjustment can be carried out, then the first motor 11 is started to rotate, the first motor 11 drives the screw rod 12 to rotate, the screw rod 12 drives the first two guide rails 13 to relatively move, the placing plate 6 is fixed through the limiting plate 31, installation and disassembly are convenient, use is convenient, then, the single chip microcomputer is placed between the two clamping plates 24, the second gear 26 is meshed with the first rack 23, so that the two clamping plates 24 are pushed to fix the single chip microcomputer, otherwise, the single chip microcomputer can be disassembled, is convenient to install, disassemble and use, and then the single chip microcomputer is placed in the box body; driving the third slide rail 36 to reset.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. The mining flame-proof and intrinsic safety type control box is characterized by comprising a box body (1), a touch screen (3), a connector lug (4) and a single chip microcomputer (10), wherein one side of the box body (1) is connected with a box door (2) through a hinge, one side of the box door (2) is fixedly provided with the touch screen (3), a supporting seat (7) is fixedly arranged inside the box body (1), a gear box (18) is fixedly arranged at the top of the supporting seat (7), a motor II (17) is fixedly arranged on one side of the gear box (18), a rotating shaft I (19) is fixedly arranged on an output shaft of the motor II (17), the other end of the rotating shaft I (19) extends into the gear box (18) and is rotatably connected with one side of the inner wall of the gear box (18), two gear I (20) are sleeved on the rotating shaft I (19), and a chain (16) is meshed with the, one end of the chain (16) is fixedly provided with a balancing weight (21); the other end of the chain (16) is fixedly provided with a counterweight sliding plate (15), the counterweight sliding plate (15) is in sliding connection with a second guide rail (14), the two second guide rails (14) are symmetrically arranged on one side of the supporting seat (7), the counterweight sliding plate (15) is horizontally provided with a third slide rail (36), one side of the third slide rail (36) is fixedly provided with a first motor (11), an output shaft of the first motor (11) is fixedly provided with a lead screw (12), the lead screw (12) is provided with two sections of opposite threads, the lead screw (12) is in threaded connection with the first guide rails (13), the first guide rails (13) are symmetrically arranged, the first guide rails (13) are horizontally and slidably connected with sliding blocks (30), two sliding blocks are arranged between the sliding blocks (30) and are provided with a placing plate (6), the placing plate (6) is of a U-shaped structure, and both sides of the inner wall of the placing plate (, the inside threaded connection of fixed block (27) has rotation axis (25), rotation axis (25) vertical setting, second gear (26) has been cup jointed on rotation axis (25), second gear (26) is connected with rack (23) meshing that the level set up, board (6) are placed in running through to rack (23) one end, the other end fixed mounting of rack (23) has splint (24), splint (24) and place board (6) sliding connection, fixed mounting has singlechip (10) between splint (24), a plurality of connector lug (4) are installed to the both sides of singlechip (10).
2. The mining flameproof and intrinsically safe control box of claim 1, characterized in that the upper sliding of the first guide rail (13) is connected with a sliding block (30), one side of the sliding block (30) is horizontally and fixedly provided with a third motor (33), an output shaft of the third motor (33) is fixedly provided with a second rotating shaft (34), the other end of the second rotating shaft (34) extends into the sliding block (30) and is rotatably connected with one side of the sliding block (30), the second rotating shaft (34) is sleeved with a third gear (35), the third gear (35) is meshed with the second rack (29) and is connected with the second rack (29), the second rack (29) is horizontally installed at the top of the first guide rail (13), and the top of the sliding block (30) is vertically provided with a limiting plate (31).
3. The mining flameproof and intrinsically safe control box of claim 2, characterized in that one side of the limiting plate (31) is provided with a jack (32), and the jack (32) is adapted to a cross-shaped shaft (28) arranged on two sides of the placing plate (6).
4. The mining flameproof and intrinsically safe control box of claim 1, characterized in that support tables (5) are symmetrically installed on two sides of the inner wall of the box body (1), a limit column (8) is fixedly installed at the top of each support table (5), a rubber sleeve (9) is sleeved on each limit column (8), the height of each rubber sleeve (9) is half of that of each limit column (8), and the limit columns (8) are matched with through holes formed in two ends of the bottom of a sliding rail III (36).
5. The mining flameproof and intrinsically safe control box of claim 1, characterized in that two sides of the counterweight block (21) are slidably connected with the inner wall of the support base (7), and a rubber pad (22) is fixedly mounted at the bottom of the counterweight block (21).
6. The mining flameproof and intrinsically safe control box of claim 1, characterized in that the connector lug (4) is used for externally connecting a camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737736.2A CN111757620B (en) | 2020-07-28 | 2020-07-28 | Mining explosion-proof and intrinsic safety type control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737736.2A CN111757620B (en) | 2020-07-28 | 2020-07-28 | Mining explosion-proof and intrinsic safety type control box |
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| CN111757620A true CN111757620A (en) | 2020-10-09 |
| CN111757620B CN111757620B (en) | 2021-07-06 |
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| CN202010737736.2A Active CN111757620B (en) | 2020-07-28 | 2020-07-28 | Mining explosion-proof and intrinsic safety type control box |
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Cited By (1)
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| CN112261279A (en) * | 2020-11-19 | 2021-01-22 | 中国人民解放军陆军军医大学 | Open-air long-range first aid guides video acquisition device |
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| CN111757620B (en) | 2021-07-06 |
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