CN214590294U - Colliery is junction box for electromechanics - Google Patents
Colliery is junction box for electromechanics Download PDFInfo
- Publication number
- CN214590294U CN214590294U CN202121223313.5U CN202121223313U CN214590294U CN 214590294 U CN214590294 U CN 214590294U CN 202121223313 U CN202121223313 U CN 202121223313U CN 214590294 U CN214590294 U CN 214590294U
- Authority
- CN
- China
- Prior art keywords
- junction box
- box body
- fixed mounting
- bevel gear
- shaft
- Prior art date
- 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
Links
- 230000005662 electromechanics Effects 0.000 title claims description 3
- 241000883990 Flabellum Species 0.000 claims abstract description 5
- 239000003245 coal Substances 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model belongs to the technical field of the junction box, especially, be a colliery electromechanical junction box that uses, to the most ordinary iron box of current colliery electromechanical junction box, the heat dispersion of body is relatively poor, needs the staff to be diligent and maintains, wastes time and energy, has increased the problem of cost of labor, proposes following scheme now, and it includes the junction box body, the mounting hole has been seted up at the top of junction box body, and the erection shaft is installed in the mounting hole rotation, and the bottom fixed mounting of erection shaft has the flabellum, and fixed mounting has first bevel gear on the erection shaft, horizontal hole has been seted up to one side of junction box body, and horizontal downthehole rotation installs the cross axle, and the cross axle is located the inboard one end fixed mounting of junction box body and has second bevel gear. The utility model discloses a drive the flabellum pivoted and drive a plurality of guide vanes and carry out reciprocal rotation simultaneously to with the different positions of cooling air direction, carry out comprehensive efficient heat dissipation to the inside of junction box body and handle, reduced the maintenance cost.
Description
Technical Field
The utility model relates to a junction box technical field especially relates to a colliery is electrical junction box.
Background
The connection box adopts terminal blocks to collect different leads, different terminal blocks are arranged according to different voltages and currents, and the principle is that copper sheets are divided into voltage terminals and current terminals, and the crimping area corresponds to the cross section of the used lead. The junction box is specially designed for the line branching and wiring of the coal mine electromechanical system, adopts surface plastic spraying treatment and has long service life. The upper part and the lower part of the terminal box and the side surfaces are both provided with knock-off holes, so that the wire can be conveniently led in and wired.
At present, most of existing junction boxes for coal mine machines are ordinary iron boxes, the heat dissipation performance of the body is poor, workers need to work frequently and maintain, time and labor are wasted, and labor cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current colliery electromechanical junction box that uses mostly is ordinary iron box, and the heat dispersion of body is relatively poor, needs the staff to be diligent and maintains, wastes time and energy, has increased the shortcoming of cost of labor, and the colliery electromechanical junction box that uses that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a junction box for coal mine machinery comprises a junction box body, wherein a mounting hole is formed in the top of the junction box body, a vertical shaft is rotatably mounted in the mounting hole, a fan blade is fixedly mounted at the bottom end of the vertical shaft, a first bevel gear is fixedly mounted on the vertical shaft, a transverse hole is formed in one side of the junction box body, a transverse shaft is rotatably mounted in the transverse hole, a second bevel gear is fixedly mounted at one end, located on the inner side of the junction box body, of the transverse shaft, the first bevel gear is meshed with the second bevel gear, a driven gear is fixedly mounted at the other end of the transverse shaft, a mounting plate is fixedly mounted at one side of the junction box body, a motor is fixedly mounted at one side of the mounting plate, a worm is fixedly connected to an output shaft of the motor, a driving gear is fixedly mounted on the worm, the driving gear is meshed with the driven gear, and a plurality of fixed shafts are fixedly mounted on the inner wall of the rear side of the junction box body, the outer sides of the fixed shafts are rotatably sleeved with air guide pieces, round rods are fixedly mounted on the front sides of the air guide pieces, the outer sides of the round rods are rotatably sleeved with connecting plates, rotating plates are rotatably mounted on the front sides of the connecting plates, worm wheels are rotatably mounted on the inner walls of the rear sides of the junction box bodies, the worm wheels are meshed with the worm wheels, round shafts are fixedly mounted at the bottoms of the front sides of the worm wheels, and the rotating plates are rotatably sleeved on the outer sides of the round shafts.
Preferably, two ventilation holes are formed in the top of the junction box body, dust screens are fixedly mounted in the two ventilation holes, and the junction box body is ventilated and dustproof.
Preferably, the top end fixed mounting of vertical axis has limit baffle, and limit baffle supports spacingly with the top activity butt of junction box body to the vertical axis.
Preferably, a positioning plate is fixedly mounted on the inner wall of the top of the junction box body, and the positioning plate is rotatably sleeved on the outer side of the cross shaft to rotatably position the cross shaft.
Preferably, the front side of the junction box body is rotatably provided with a door plate through a hinge, and the front side of the door plate is fixed with a handle, so that the junction box body is convenient to open.
Preferably, one side of the round shaft is fixedly provided with a limiting plate, and the limiting plate is movably abutted against the front side of the rotating plate to limit the rotating plate.
In the utility model, the output shaft of the motor drives the worm to rotate by starting the motor, the worm drives the cross shaft to rotate by the meshing of the driving gear and the driven gear, the cross shaft drives the vertical shaft to rotate by the meshing of the second bevel gear and the first bevel gear, and the vertical shaft drives the fan blades to rotate, so that cooling air is guided into the junction box body, and the heat dissipation is accelerated;
in the utility model, the junction box for coal mine machines is rotated by the rod and simultaneously drives the worm wheel to rotate, the worm wheel drives the round shaft to do circular motion, the round shaft drives the connecting plate to do transverse reciprocating swing through the rotating plate, so as to drive the plurality of air deflectors to do reciprocating rotation, so that cooling air is guided to different positions, comprehensive and efficient heat dissipation treatment is carried out on the interior of the junction box body, and the maintenance cost is reduced;
the utility model has the advantages of reasonable design, drive a plurality of guide vanes through driving the flabellum pivoted and carry out reciprocating rotation simultaneously to with the different positions of cooling air direction, carry out comprehensive efficient heat dissipation to the inside of junction box body and handle, reduced the maintenance cost, the reliability is high.
Drawings
Fig. 1 is a schematic perspective view of a junction box for coal mine machines according to the present invention;
fig. 2 is a schematic sectional structural view of a connection box for coal mine machines provided by the present invention;
fig. 3 is a schematic structural diagram of a portion a of a connection box for coal mine machines according to the present invention;
fig. 4 is a schematic structural diagram of a part B of the electrical junction box for a coal mine machine.
In the figure: 1. a junction box body; 2. a door panel; 3. a dust screen; 4. a motor; 5. a worm; 6. a driven gear; 7. a driving gear; 8. a vertical axis; 9. a fan blade; 10. a wind guide sheet; 11. a first bevel gear; 12. a second bevel gear; 13. a horizontal axis; 14. a limit baffle; 15. a fixed shaft; 16. a round bar; 17. a connecting plate; 18. rotating the plate; 19. a circular shaft; 20. a worm gear.
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. 1-4, a junction box for coal mine machinery comprises a junction box body 1, wherein a mounting hole is formed in the top of the junction box body 1, a vertical shaft 8 is rotatably installed in the mounting hole, a fan blade 9 is fixedly installed at the bottom end of the vertical shaft 8, a first bevel gear 11 is fixedly installed on the vertical shaft 8, a transverse hole is formed in one side of the junction box body 1, a transverse shaft 13 is rotatably installed in the transverse hole, a second bevel gear 12 is fixedly installed at one end, located on the inner side of the junction box body 1, of the transverse shaft 13, the first bevel gear 11 is meshed with the second bevel gear 12, a driven gear 6 is fixedly installed at the other end of the transverse shaft 13, a mounting plate is fixedly installed at one side of the junction box body 1, a motor 4 is fixedly installed at one side of the mounting plate, a worm 5 is fixedly connected to an output shaft of the motor 4, a driving gear 7 is fixedly installed on the worm 5, and the driving gear 7 is meshed with the driven gear 6, fixed mounting has a plurality of fixed axles 15 on the rear side inner wall of junction box body 1, the outside of fixed axle 15 all rotates and has cup jointed wind-guiding piece 10, and the front side fixed mounting of wind-guiding piece 10 has round bar 16, the outside of a plurality of round bars 16 rotates and has cup jointed connecting plate 17, the front side of connecting plate 17 rotates and installs commentaries on classics board 18, rotate on the rear side inner wall of junction box body 1 and install worm wheel 20, worm 5 meshes with worm wheel 20 mutually, the front side bottom fixed mounting of worm wheel 20 has round axle 19, commentaries on classics board 18 rotates and cup joints the outside at round axle 19.
The utility model discloses in, two ventilation holes have been seted up at the top of junction box body 1, and equal fixed mounting has dust screen 3 in two ventilation holes, ventilates dustproof to junction box body 1.
The utility model discloses in, the top fixed mounting of vertical axis 8 has limit baffle 14, and limit baffle 14 and junction box body 1's top activity butt support vertical axis 8 spacingly.
The utility model discloses in, fixed mounting has the locating plate on the top inner wall of junction box body 1, and the locating plate rotates and cup joints in the outside of cross axle 13, rotates the location to cross axle 13.
The utility model discloses in, door plant 2 is installed through the hinge rotation to the front side of junction box body 1, and that kind has a handle fixed to the front side of door plant 2 is convenient for open junction box body 1.
The utility model discloses in, one side fixed mounting of circle axle 19 has the limiting plate, and the limiting plate carries on spacingly to rotor plate 18 with the front side activity butt of rotor plate 18.
The utility model discloses in, when using, through starter motor 4, motor 4's output shaft drives worm 5 and rotates, worm 5 drives cross axle 13 through driving gear 7 and driven gear 6's meshing and rotates, cross axle 13 drives vertical axis 8 through second bevel gear 12 and first bevel gear 11's meshing and rotates, vertical axis 8 drives flabellum 9 and rotates, thereby lead into this body 1 of junction box with the cooling air, thereby dispel the heat with higher speed, and worm 5 pivoted drives worm wheel 20 and rotates simultaneously, worm wheel 20 drives circle axle 19 and carries out circular motion, circle axle 19 drives connecting plate 17 through commentaries on classics board 18 and carries out horizontal reciprocating swing, thereby drive a plurality of guide vanes 10 and carry out reciprocal rotation, thereby lead to different positions with the cooling air, carry out comprehensive efficient heat dissipation to junction box body 1's inside and handle, the maintenance cost is reduced.
Claims (6)
1. The utility model provides a colliery is binding box for electromechanics, includes binding box body (1), its characterized in that, the mounting hole has been seted up at the top of binding box body (1), and the mounting hole rotates to install vertical axis (8), and the bottom fixed mounting of vertical axis (8) has flabellum (9), and fixed mounting has first bevel gear (11) on vertical axis (8), horizontal hole has been seted up to one side of binding box body (1), and horizontal downthehole rotation installs cross axle (13), and the one end fixed mounting that cross axle (13) lie in binding box body (1) inboard has second bevel gear (12), and first bevel gear (11) mesh with second bevel gear (12), and the other end fixed mounting of cross axle (13) has driven gear (6), one side fixed mounting of binding box body (1) has the mounting panel, and one side fixed mounting of mounting panel has motor (4), a worm (5) is fixedly connected on an output shaft of the motor (4), a driving gear (7) is fixedly arranged on the worm (5), the driving gear (7) is meshed with a driven gear (6), a plurality of fixed shafts (15) are fixedly arranged on the inner wall of the rear side of the junction box body (1), the outer sides of the fixed shafts (15) are rotatably sleeved with air guide pieces (10), round rods (16) are fixedly arranged on the front side of the air guide sheet (10), connecting plates (17) are rotatably sleeved on the outer sides of the round rods (16), rotating plates (18) are rotatably arranged on the front sides of the connecting plates (17), a worm wheel (20) is rotatably arranged on the inner wall of the rear side of the junction box body (1), the worm (5) is meshed with the worm wheel (20), a round shaft (19) is fixedly mounted at the bottom of the front side of the worm wheel (20), and the rotating plate (18) is rotatably sleeved on the outer side of the round shaft (19).
2. The coal mine machine electrical junction box according to claim 1, characterized in that two ventilation holes are formed in the top of the junction box body (1), and a dust screen (3) is fixedly mounted in each ventilation hole.
3. The electrical junction box for the coal mine machine according to claim 1, characterized in that a limit baffle (14) is fixedly mounted at the top end of the vertical shaft (8), and the limit baffle (14) is movably abutted against the top of the junction box body (1).
4. The coal mine machine electrical junction box according to claim 1, characterized in that a positioning plate is fixedly mounted on the inner wall of the top of the junction box body (1), and the positioning plate is rotatably sleeved on the outer side of the transverse shaft (13).
5. The electrical junction box for the coal mine machine according to claim 1, characterized in that a door panel (2) is rotatably mounted on the front side of the junction box body (1) through a hinge, and a handle is fixed on the front side of the door panel (2).
6. The coal mine machine electrical junction box according to claim 1, characterized in that a limiting plate is fixedly mounted on one side of the round shaft (19), and the limiting plate is movably abutted against the front side of the rotating plate (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121223313.5U CN214590294U (en) | 2021-06-02 | 2021-06-02 | Colliery is junction box for electromechanics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121223313.5U CN214590294U (en) | 2021-06-02 | 2021-06-02 | Colliery is junction box for electromechanics |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214590294U true CN214590294U (en) | 2021-11-02 |
Family
ID=78330079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121223313.5U Expired - Fee Related CN214590294U (en) | 2021-06-02 | 2021-06-02 | Colliery is junction box for electromechanics |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214590294U (en) |
-
2021
- 2021-06-02 CN CN202121223313.5U patent/CN214590294U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |