CN217158970U - Electromechanical block terminal that uses of colliery - Google Patents
Electromechanical block terminal that uses of colliery Download PDFInfo
- Publication number
- CN217158970U CN217158970U CN202220395684.XU CN202220395684U CN217158970U CN 217158970 U CN217158970 U CN 217158970U CN 202220395684 U CN202220395684 U CN 202220395684U CN 217158970 U CN217158970 U CN 217158970U
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- China
- Prior art keywords
- platform
- distribution box
- fixedly connected
- dust
- brush
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 51
- 239000003245 coal Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract 2
- 238000004140 cleaning Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010883 coal ash Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 230000005662 electromechanics Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a block terminal for coal mine machine electricity, including distribution box, multiunit radiator fan is installed to the gomphosis on the distribution box outer wall, the inside dust filter chamber that is provided with of bottom half platform of distribution box, the first filter screen of the inside fixedly connected with of dust filter chamber, be located a set of slide bar of first filter screen top fixedly connected with in the dust filter chamber, sliding connection has the clean-up bench on the slide bar, the sliding connection of clean-up bench bottom has the brush platform, threaded connection has a set of lead screw on the clean-up bench, be fixed with a set of driving motor that power intracavity and lead screw power are connected, the inside air guide cavity that still is provided with of bottom half platform, the air guide cavity leads the gas port with being provided with of dust filter chamber intercommunication, and lead the gas port and be located first filter screen bottom, be provided with the air inlet of air guide cavity intercommunication on the bottom half platform, sliding connection has a set of dust filter chamber bottom surface. The utility model has the advantages of the radiating effect is excellent, can avoid the dust to cause electrical failure, can regularly clear up the dust, its mainly used electrical system.
Description
Technical Field
The utility model relates to a block terminal technical field, specific colliery is block terminal for electromechanics that says so.
Background
In a power distribution system of a coal mine, a distribution box is an important component. But because of the coal ash in the colliery is more, for avoiding the coal ash to cause the damage to the electric device in the block terminal, the block terminal in the colliery is the enclosed construction mostly, but the enclosed construction can make the radiating effect of block terminal relatively poor, also cause electrical fault because of high temperature easily, if be provided with the thermovent on the block terminal, fixed filter screen on the thermovent, although can provide certain radiating effect, and avoid coal ash to get into, but because of the coal ash volume in the colliery is great, also make the filter screen dust to be covered with very easily, it is relatively poor to cause the radiating effect.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a block terminal that radiating effect is excellent, can avoid the dust to cause electrical failure, can regularly clear up the dust.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a power distribution box for coal mine machines comprises a power distribution box body, wherein a plurality of groups of mounting frames are fixedly connected inside the power distribution box body, a plurality of groups of cooling fans are installed on the outer wall of the power distribution box body in an embedded mode, a bottom box platform is fixedly connected to the bottom of the power distribution box body, a dust filter chamber is arranged inside the bottom box platform, a plurality of groups of air inlet holes are formed in the bottom surface of the power distribution box body and communicated with the dust filter chamber, a first filter screen is fixedly connected inside the dust filter chamber, a plurality of sliding rods are fixedly connected to the tops of the first filter screens in the dust filter chamber, a cleaning platform is connected to the sliding rods in a sliding mode, a brush platform is connected to the bottom of the cleaning platform in a sliding mode, the brush platform is fixedly connected with the cleaning platform through a plurality of groups of springs, a plurality of groups of vibration motors are fixedly connected to the brush platform, brushes are arranged on the bottom surface of the brush platform and are in contact with the first filter screen, the improved dust collection box comprises a cleaning table, and is characterized in that a set of lead screws are connected to the cleaning table in a threaded manner, a power cavity is formed in the bottom box table, a set of driving motors are fixedly arranged in the power cavity and connected with the lead screws in a power mode, a gas guide cavity is further arranged in the bottom box table and communicated with a dust filter cavity, the gas guide cavity is located at the bottom of the first filter screen, an air inlet is formed in the bottom box table and communicated with the gas guide cavity, a set of dust collection box is connected to the bottom surface of the dust filter cavity in a sliding manner, the top of the dust collection box is of an open structure, and the bottom box table corresponds to the dust collection box and is provided with a cleaning port.
The cleaning table is characterized in that a vibration groove and a sliding groove communicated with the vibration groove are formed in the bottom of the cleaning table, the brush table is connected in the sliding groove in a sliding mode, one end of a spring is fixedly connected with the top surface of the vibration groove, the other end of the spring is fixedly connected with the top surface of the brush table, and the vibration motor is fixedly connected to the top surface of the brush table and located in the vibration groove.
And a second filter screen is fixedly connected in the air guide cavity corresponding to the air inlet.
The distribution box is internally provided with a third filter screen corresponding to the heat radiation fan.
The top surface of the power distribution box body is fixedly connected with a rain baffle, and the overlooking angle of the rain baffle shields the bottom box platform.
The power intracavity fixedly connected with uses the master control board of singlechip as the core, driving motor, shock dynamo and radiator fan all with singlechip signal connection.
The utility model has the advantages that:
1. the air in the distribution box body can be discharged outside through the cooling fan, at the moment, negative pressure is formed in the distribution box body, so that the air enters the dust filter cavity from the air inlet, the dust in the air is filtered through the first filter screen and then enters the distribution box body through the air inlet, air circulation is achieved, the heat dissipation of the distribution box body is guaranteed, the dust in the air can be filtered through the first filter screen, and therefore electrical faults caused by the dust are avoided;
2. can drive the lead screw through driving motor and rotate, make the clean-up table carry out the rectilinear slip on the slide bar then, and simultaneously, shock dynamo work makes the brush platform produce vibrations, like this when the motion of clean-up table, the brush under the brush platform can clean first filter screen, and guarantee to clean the effect through the vibrations that produce, and the dust that cleans down then can fall into the dust collection box of bottom in, the accessible singlechip is come regularly to clear up first filter screen like this, in order to guarantee its filter effect to the dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the middle bottom chassis of the present invention;
fig. 3 is a schematic structural view of the middle cleaning table of the present invention.
In the figure: 1 distribution box body, 2 mounting brackets, 3 radiator fans, 4 bottom box platforms, 5 dust filter chambers, 6 air inlets, 7 first filter screens, 8 cleaning platforms, 9 brush platforms, 10 springs, 11 vibration motors, 12 screw rods, 13 power chambers, 14 driving motors, 15 air guide ports, 16 air guide chambers, 17 air inlets, 18 dust collection boxes, 19 vibration grooves, 20 second filter screens and 21 rain baffles.
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. 1-3, a distribution box for coal mine machines comprises a distribution box body 1, wherein a plurality of groups of mounting frames 2 are fixedly connected inside the distribution box body 1, a plurality of groups of cooling fans 3 are embedded and mounted on the outer wall of the distribution box body 1, and air inside the distribution box body 1 can be discharged through the cooling fans 3;
a bottom box platform 4 is fixedly connected to the bottom of a power distribution box body 1, a dust filter chamber 5 is arranged in the bottom box platform 4, a plurality of groups of air inlets 6 are arranged on the bottom surface of the power distribution box body 1 and communicated with the dust filter chamber 5, a first filter screen 7 is fixedly connected to the interior of the dust filter chamber 5, a plurality of groups of slide bars are fixedly connected to the top of the first filter screen 7 and positioned in the dust filter chamber 5, a cleaning platform 8 is connected to the slide bars in a sliding manner, a brush platform 9 is connected to the bottom of the cleaning platform 8 in a sliding manner, the brush platform 9 is fixedly connected with the cleaning platform 8 through a plurality of groups of springs 10, a plurality of groups of vibration motors 11 are fixedly connected to the brush platform 9, a brush is arranged on the bottom surface of the brush platform 9 and is in contact with the first filter screen 7, so that the brush platform 9 can vibrate through the vibration motors 11, a group of lead screws 12 are connected to the cleaning platform 8 in a threaded manner, a power chamber 13 is arranged in the bottom box platform 4, and a group of driving motors 14 is fixedly connected with the lead screws 12 in the power chamber 13, when the driving motor 14 drives the screw rod 12 to rotate, the cleaning table 8 can move linearly on the slide rod, and then the brush under the brush table 9 cleans the first filter screen 7, and the generated vibration can ensure that the cleaning effect is excellent;
an air guide cavity 16 is also arranged in the bottom box platform 4, an air guide opening 15 is arranged on the air guide cavity 16 and communicated with the dust filter cavity 5, and the air guide opening 15 is positioned at the bottom of the first filter screen 7, an air inlet 17 is arranged on the bottom box platform 4 and communicated with the air guide opening 16, this allows outside air to enter from the air inlet 17, to be introduced into the interior of the dust filtering chamber 5 through the air guide opening 15, the coal ash doped with air is filtered by the first filter screen 7, the filtered air enters the distribution box body 1 through the air inlet 6, a group of dust boxes 18 are connected on the bottom surface of the dust filter chamber 5 in a sliding way, the top of the dust box 18 is an open structure, a cleaning opening is arranged on the bottom box platform 4 corresponding to the dust box 18, so that the cleaned coal ash can fall into the dust box 18 at the bottom, and the coal ash on the bottom surface of the first filter screen 7 can fall into the dust collection box 18 due to the action of gravity, and the coal ash can be treated after the dust collection box 18 is pulled out through the cleaning port.
The utility model discloses in, 8 bottoms of clean-up table are provided with vibrations groove 19 and with the sliding tray of vibrations groove 19 intercommunication, 9 sliding connection of brush platform are in the sliding tray, spring 10 one end and 19 top surface fixed connection in vibrations groove, the other end and 9 top surface fixed connection of brush platform, and 11 fixed connection of shock dynamo are at 9 top surfaces of brush platform and are located vibrations groove 19 to this realizes being connected of brush platform 9 and clean-up table 8.
The main control board which takes the single chip microcomputer as a core is fixedly connected in the power cavity 13, the driving motor 14, the vibration motor 11 and the cooling fan 3 are all in signal connection with the single chip microcomputer, so that the driving motor 14, the vibration motor 11 and the cooling fan 3 can be controlled through the single chip microcomputer, and the driving motor 14 and the vibration motor 11 can be started regularly through a preset program of the single chip microcomputer to finish the cleaning work of the first filter screen 7.
The utility model discloses it is further, at the inside air inlet 17 fixedly connected with second filter screen 20 that corresponds of air guide chamber 16, can form external coal ash through second filter screen 20 and filter for the first time to guarantee that the air that gets into in the distribution box 1 is comparatively pure.
The utility model discloses it is further, correspond 3 fixedly connected with third filter screens of radiator fan in the distribution box body 1, also can avoid external coal ash to get into distribution box body 1 in through the third filter screen to guarantee that distribution box body 1 is inside clean.
The utility model discloses it is further, 1 top surface fixedly connected with weather shield 21 of distribution box, the angle of overlooking of weather shield 21 shelters from under casing platform 4, can keep off the rain to the whole through weather shield 21, reduces the rainwater erosion.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a block terminal for coal mine machine electricity, includes distribution box body (1), distribution box body (1) inside fixedly connected with multiunit mounting bracket (2), its characterized in that: the heat dissipation device is characterized in that a plurality of groups of heat dissipation fans (3) are embedded and installed on the outer wall of the power distribution box body (1), a bottom box platform (4) is fixedly connected to the bottom of the power distribution box body (1), a dust filter chamber (5) is arranged inside the bottom box platform (4), a plurality of groups of air inlet holes (6) are formed in the bottom surface of the power distribution box body (1) and communicated with the dust filter chamber (5), a first filter screen (7) is fixedly connected to the inside of the dust filter chamber (5), a plurality of groups of slide rods are fixedly connected to the tops of the first filter screens (7) in the dust filter chamber (5), a cleaning platform (8) is slidably connected to the slide rods, a brush platform (9) is slidably connected to the bottom of the cleaning platform (8), the brush platform (9) is fixedly connected to the cleaning platform (8) through a plurality of groups of springs (10), and a plurality of groups of vibration motors (11) are fixedly connected to the brush platform (9), the bottom surface of the brush table (9) is provided with a brush, the brush is in contact with the first filter screen (7), the cleaning table (8) is in threaded connection with a group of screw rods (12), a power cavity (13) is arranged inside the bottom box table (4), a group of driving motors (14) is fixed in the power cavity (13) and is in power connection with the screw rods (12), a gas guide cavity (16) is further arranged inside the bottom box table (4), the gas guide cavity (16) is communicated with the dust filter cavity (5) and is provided with a gas guide port (15), the gas guide port (15) is positioned at the bottom of the first filter screen (7), the bottom box table (4) is communicated with the gas guide cavity (16) and is provided with a gas inlet (17), the bottom surface of the dust filter cavity (5) is in sliding connection with a group of dust collection boxes (18), and the top of the dust collection boxes (18) is in an open structure, the bottom box platform (4) is provided with a cleaning port corresponding to the dust collection box (18).
2. The power distribution box for the coal mine machine electric appliance according to claim 1, characterized in that: clearance platform (8) bottom be provided with vibrations groove (19) and with the sliding tray of vibrations groove (19) intercommunication, brush platform (9) sliding connection is in the sliding tray, spring (10) one end with vibrations groove (19) top surface fixed connection, the other end with the top surface fixed connection of brush platform (9), shock dynamo (11) fixed connection be in brush platform (9) top surface just is located in vibrations groove (19).
3. The power distribution box for coal mine machines of claim 1, wherein: a second filter screen (20) is fixedly connected in the air guide cavity (16) corresponding to the air inlet (17).
4. The power distribution box for the coal mine machine electric appliance according to claim 1, characterized in that: correspond in the distribution box body (1) radiator fan (3) fixedly connected with third filter screen.
5. The power distribution box for the coal mine machine electric appliance according to claim 1, characterized in that: the power distribution box body (1) top surface fixedly connected with weather shield (21), the angle of overlooking of weather shield (21) shelters from under casing platform (4).
6. The power distribution box for the coal mine machine electric appliance according to claim 1, characterized in that: the power cavity (13) is internally and fixedly connected with a main control board which takes a single chip microcomputer as a core, and the driving motor (14), the vibration motor (11) and the cooling fan (3) are all in signal connection with the single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220395684.XU CN217158970U (en) | 2022-02-25 | 2022-02-25 | Electromechanical block terminal that uses of colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220395684.XU CN217158970U (en) | 2022-02-25 | 2022-02-25 | Electromechanical block terminal that uses of colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217158970U true CN217158970U (en) | 2022-08-09 |
Family
ID=82690026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220395684.XU Expired - Fee Related CN217158970U (en) | 2022-02-25 | 2022-02-25 | Electromechanical block terminal that uses of colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217158970U (en) |
-
2022
- 2022-02-25 CN CN202220395684.XU patent/CN217158970U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |