CN213403804U

CN213403804U - Mining ann's type power supply box

Info

Publication number: CN213403804U
Application number: CN202022653781.8U
Authority: CN
Inventors: 叶帅; 叶将; 孟浩; 叶艳丽; 刘滔; 范娜; 胡春华
Original assignee: Xuzhou Zhongkuang Runtai Mining Technology Co ltd
Current assignee: Xuzhou Zhongkuang Runtai Mining Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-08
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a mining ann's type power supply box relates to power supply box technical field, comprises a workbench, the positive fixed mounting of workstation has the crank, and the reverse side outside of crank has cup jointed the driving gear piece, the right side fixedly connected with gear post of driving gear piece, and the right side fixed mounting of gear post has the driven gear piece, the other end welding of gear post has the backup pad, and the top welding of backup pad has the support column, the other end fixed mounting of support column has the box, and the inside fixed mounting of box has the storage box. The utility model discloses in, the manual work waves the crank, and the crank drives the box through driving gear piece, driven gear piece, gear post, backup pad, fixed column and carries out the operation of going up and down, just conveniently overhauls the work to the part in the box through the lift of box, should overhaul the mechanism, simple structure facilitates the use, and does not need the staff to accomplish maintenance work through the ladder, has improved the safety rate.

Description

Mining ann's type power supply box

Technical Field

The utility model relates to a power supply box technical field especially relates to a mining ann's type power supply box.

Background

With the development of science and technology and the progress of times, the power box industry develops rapidly, the power box mainly provides an operating power supply for a vacuum circuit breaker and other high-voltage switches, the power box adopts 220V or 380V input voltage to output direct current through the voltage regulation and rectification of silicon controlled rectifier, and the power box has the characteristic of outputting multiple-gear direct current voltage and large adjustable current or alternating current voltage and has the function of single division and single combination operation.

The prior art has the following problems: 1. when the power supply pack in the existing mining intrinsic safety type power supply box needs to be overhauled, the overhaul work needs to be completed manually through a ladder, so that the operation is unsafe, the overhaul process is complicated, and the working efficiency is reduced; 2. when dust accumulated on the cooling fin group needs to be replaced and cleaned, the replacement and cleaning process is complex, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a mining ann's type power supply box.

In order to achieve the above object, the utility model provides a following technical scheme:

a mining intrinsic safety type power box comprises a workbench, wherein a hand crank is fixedly mounted on the front side of the workbench, a driving gear block is sleeved on the outer portion of the reverse side of the hand crank, a gear column is fixedly connected to the right side of the driving gear block, a driven gear block is fixedly mounted on the right side of the gear column, a supporting plate is welded to the other end of the gear column, a supporting column is welded to the top of the supporting plate, a box body is fixedly mounted to the other end of the supporting column, a storage box is fixedly mounted inside the box body, a micro pump is fixedly connected to the inside of the storage box, a liquid conveying pipeline is fixedly connected to the right side of the micro pump, a radiating fin group is movably mounted on the left side of the liquid conveying pipeline, a threaded rod is fixedly mounted on the right side of the radiating fin group, a rotary, the other end of the bearing is fixedly provided with a driving motor, a power supply pack is fixedly arranged on the right side of the driving motor, the inside of the box body is fixedly connected with a cooling chamber, a fixing column is welded on the reverse side of the box body, a guide wheel is welded on the other end of the fixing column, and a guide rail is fixedly arranged outside the guide wheel.

Preferably, the bottom of the box body is fixedly provided with a sealing ring, and the sealing ring is symmetrical about the middle shaft of the box body.

Preferably, the box body forms a lifting structure with the workbench through the guide wheel, the fixed columns, the guide rail, and the fixed columns are distributed in the center half of the guide wheel.

Preferably, the heat dissipation sheet set forms a moving structure through the driving motor, the rotating rod, the threaded rod and the box body, and the outer part of the rotating rod is of a thread structure.

Preferably, the box body forms a lifting structure through the driving gear block, the driven gear block, the gear column and the workbench, and the size of the driving gear block is equal to that of the driven gear block.

Preferably, the radiating fin group forms a detachable structure through the fixed block, the threaded rod and the box body, and the radiating fin group is distributed in one half of the center of the left side of the box body.

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

1. the utility model discloses in, the manual work waves the crank, and the crank drives the box through driving gear piece, driven gear piece, gear post, backup pad, fixed column and carries out the operation of going up and down, just conveniently overhauls the work to the part in the box through the lift of box, should overhaul the mechanism, simple structure facilitates the use, and does not need the staff to accomplish maintenance work through the ladder, has improved the safety rate.

2. The utility model discloses in, start driving motor, driving motor passes through threaded rod, rotary rod, bearing and drives fin group and removes the operation, just conveniently changes the clearance work to fin group through the removal of fin group, should change clearance mechanism and operate steadily, simple structure facilitates the use, and the change time is few, has improved work efficiency.

3. The utility model discloses in, start the micropump, the micropump carries insulating coolant liquid to liquid conveying pipe, and insulating coolant liquid carries out the radiating operation through pipeline, cooling chamber, fin group to the power supply package in the box again, this heat dissipation mechanism, simple structure, and carries out multistep radiating operation to insulating coolant liquid, has strengthened the radiating effect, has improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of the intrinsically safe power box for mine of the present invention;

FIG. 2 is a schematic view of the right side structure of the middle box body of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle box body of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a work table; 2. a box body; 3. a hand crank; 4. a driving gear block; 5. a driven gear block; 6. a gear post; 7. a support plate; 8. a support pillar; 9. a guide rail; 10. a guide wheel; 11. fixing a column; 12. a storage box; 13. a micro-pump; 14. a liquid delivery conduit; 15. a cooling chamber; 16. a seal ring; 17. a fin group; 18. a threaded rod; 19. rotating the rod; 20. a bearing; 21. a drive motor; 22. a power pack.

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. 1-4, the present invention provides the following technical solutions:

an intrinsic safety type power box for mining comprises a workbench 1, a box body 2, a hand crank 3, a driving gear block 4, a driven gear block 5, a gear column 6, a support plate 7, a support column 8, a guide rail 9, a guide wheel 10, a fixed column 11, a storage box 12, a micropump 13, a liquid conveying pipeline 14, a cooling chamber 15, a sealing ring 16, a radiating fin group 17, a threaded rod 18, a rotary rod 19, a bearing 20, a driving motor 21 and a power pack 22, wherein the hand crank 3 is fixedly installed on the front side of the workbench 1, the driving gear block 4 is sleeved on the outer portion of the reverse side of the hand crank 3, the gear column 6 is fixedly connected to the right side of the driving gear block 4, the driven gear block 5 is fixedly installed on the right side of the gear column 6, the support plate 7 is welded to the other end of the gear column 6, the support column 8 is welded to the top of the support plate 7, the inside fixedly connected with micropump 13 of storage box 12, and the right side fixedly connected with liquid conveying pipeline 14 of micropump 13, liquid conveying pipeline 14's left side movable mounting has fin group 17, and fin group 17's right side fixed mounting has threaded rod 18, threaded rod 18's the inside rotary rod 19 that has cup jointed of the other end, and rotary rod 19's the other end outside has cup jointed bearing 20, bearing 20's other end fixed mounting has driving motor 21, and driving motor 21's right side fixed mounting has power pack 22, the inside fixedly connected with cooling chamber 15 of box 2, the reverse side welding of box 2 has fixed column 11, and the other end welding of fixed column 11 has guide pulley 10, the outside fixed mounting of guide pulley 10 has guide rail 9.

As shown in fig. 3, a sealing ring 16 is fixedly installed at the bottom of the box body 2, the sealing ring 16 is symmetrical about the central axis of the box body 2, and the box body 2 performs a sealing operation through the sealing ring 16 to prevent gas and dust in a mine from flowing into the box body 2.

As shown in fig. 1 and 2, the box body 2 forms a lifting structure with the workbench 1 through the guide wheel 10, the fixing column 11, the guide rail 9, and the fixing column 11 is distributed at one half of the center of the guide wheel 10 to push the box body 2, and the box body 2 is lifted through the guide wheel 10, the fixing column 11, and the guide rail 9, so that the box body 2 is convenient to overhaul.

As shown in fig. 3 and 4, the heat sink set 17 forms a moving structure with the box body 2 through the driving motor 21, the rotating rod 19, the threaded rod 18, and the external portion of the rotating rod 19 is in a threaded structure, the driving motor 21 is started, and the driving motor 21 drives the heat sink set 17 to move through the rotating rod 19 and the threaded rod 18, so that the replacement and cleaning work of the heat sink set 17 is conveniently completed.

As shown in fig. 1, the box 2 forms a lifting structure with the workbench 1 through the driving gear block 4, the driven gear block 5, the gear column 6, and the size of the driving gear block 4 is equal to that of the driven gear block 5, the driving gear block 4 is rotated, the driving gear block 4 drives the box 2 to lift through the driven gear block 5 and the gear column 6, and thus the box 2 is convenient to overhaul.

As shown in fig. 3, the heat sink set 17 forms a detachable structure with the box body 2 through the fixing block and the threaded rod 18, the heat sink set 17 is distributed at one half of the center of the left side of the box body 2, the bolt is manually rotated, and the mounting and dismounting work of the heat sink set 17 is completed through the bolt, the fixing block and the threaded rod 18, so that the heat sink set 17 is conveniently replaced and cleaned.

The utility model discloses a theory of operation and use flow: when the power supply pack 22 in the box body 2 needs to be overhauled, firstly, the hand crank 3 is manually shaken, the hand crank 3 drives the driving gear block 4 to rotate, the driving gear block 4 drives the gear column 6 to lift through the driven gear block 5, the gear column 6 drives the box body 2 to lift through the supporting plate 7, the supporting column 8, the fixing column 11, the guide wheel 10 and the guide rail 9, the maintenance work of the power supply pack 22 in the box body 2 is facilitated for workers through the lifting of the box body 2, when the power supply pack 22 is in operation, when the internal temperature is overhigh, the micro pump 13 is started, the micro pump 13 conveys the insulating cooling liquid in the storage box 12 to the liquid conveying pipeline 14 to circularly flow (because the liquid conveying pipeline 14 is tightly attached to the power supply pack 22, the insulating cooling liquid in the liquid conveying pipeline 14 can absorb heat on the power supply pack 22 when flowing, insulating coolant then carries out the radiating operation through cooling chamber 15, fin group 17), just so can accomplish and dispel the heat work to power pack 22, when fin group 17 outside amasss the dust, start driving motor 21 (model: YS7124), the driving motor 21 drives the fin group 17 to move through the threaded rod 18, the rotating rod 19 and the bearing 20, and the replacement and cleaning work of the fin group 17 is conveniently completed through the movement of the fin group 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining ann's type power supply box, includes workstation (1), its characterized in that: the front of the workbench (1) is fixedly provided with a crank handle (3), the reverse side of the crank handle (3) is externally sleeved with a driving gear block (4), the right side of the driving gear block (4) is fixedly connected with a gear post (6), the right side of the gear post (6) is fixedly provided with a driven gear block (5), the other end of the gear post (6) is welded with a support plate (7), the top of the support plate (7) is welded with a support column (8), the other end of the support column (8) is fixedly provided with a box body (2), the inside of the box body (2) is fixedly provided with a storage box (12), the inside of the storage box (12) is fixedly connected with a micro pump (13), the right side of the micro pump (13) is fixedly connected with a liquid conveying pipeline (14), and the left side of the liquid conveying pipeline (14) is, and the right side fixed mounting of fin group (17) has threaded rod (18), rotary rod (19) has been cup jointed to the other end of threaded rod (18) inside, and bearing (20) have been cup jointed to the other end outside of rotary rod (19), the other end fixed mounting of bearing (20) has driving motor (21), and the right side fixed mounting of driving motor (21) has power pack (22), the inside fixedly connected with cooling chamber (15) of box (2), the reverse side welding of box (2) has fixed column (11), and the other end welding of fixed column (11) has guide pulley (10), the outside fixed mounting of guide pulley (10) has guide rail (9).

2. The mining intrinsic safety type power box according to claim 1, characterized in that: the bottom of the box body (2) is fixedly provided with a sealing ring (16), and the sealing ring (16) is symmetrical about the middle axis of the box body (2).

3. The mining intrinsic safety type power box according to claim 1, characterized in that: the box body (2) forms a lifting structure with the workbench (1) through guide wheels (10), fixing columns (11), guide rails (9), and the fixing columns (11) are distributed in one half of the center of the guide wheels (10).

4. The mining intrinsic safety type power box according to claim 1, characterized in that: the heat dissipation fin group (17) forms a moving structure between the driving motor (21), the rotating rod (19), the threaded rod (18) and the box body (2), and the outer part of the rotating rod (19) is of a thread structure.

5. The mining intrinsic safety type power box according to claim 1, characterized in that: the box (2) is composed of a lifting structure between the driving gear block (4), the driven gear block (5), the gear column (6) and the workbench (1), and the size of the driving gear block (4) is equal to that of the driven gear block (5).

6. The mining intrinsic safety type power box according to claim 1, characterized in that: the heat dissipation sheet set (17) forms a detachable structure with the box body (2) through the fixing block and the threaded rod (18), and the heat dissipation sheet set (17) is distributed in one half of the center of the left side of the box body (2).