CN213845929U

CN213845929U - Special power distribution cabinet for subway transformer substation

Info

Publication number: CN213845929U
Application number: CN202023159146.0U
Authority: CN
Inventors: 刘泽佳; 刘世朋; 王世超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-07-30
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a switch board technical field just discloses a subway becomes special switch board for distribution, including the work box, the work mouth has openly been seted up to the work box, and the positive top of work box and the equal hinge connection in bottom have the control door, and the inside servo motor that is provided with in work box rear end, servo motor output fixedly connected with axis of rotation, the first rotor plate of axis of rotation top fixedly connected with, the rear end rotatable coupling of first rotor plate upper surface has the second rotor plate. This subway becomes special switch board for distribution, through the mating reaction of servo motor, first rotation board, auxiliary shaft, connecting plate and working shaft, can make the rotation flabellum carry out the rotation of certain angle, can carry out certain heat dissipation cooling to the electronic component body and handle, through the mating reaction of movable plate, first pneumatic cylinder, control panel, draw runner and first baffle, can make the staff more convenient when overhauing the electronic component body, improved the efficiency of work.

Description

Special power distribution cabinet for subway transformer substation

Technical Field

The utility model relates to a switch board technical field specifically is a special switch board is used to subway transformer substation.

Background

At present, a switch device, a measuring instrument, a protective electrical appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form a low-voltage distribution device, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electrical appliance in fault or abnormal operation, various parameters in operation can be displayed by the measuring instrument, some electrical parameters can be adjusted, and a deviation normal working state is prompted or signaled.

Disclosed a switch board in chinese patent publication No. CN208478895U, when this switch board overhauls the switch board, open the cabinet door, remove the footboard, the workman tramples on the horizontally tread of stepping on, compare in original stepping on subaerial, the height that workman's hand can be stretched improves, the workman can observe the internal field of vision space of cabinet and also improve simultaneously, the workman of being convenient for overhauls the switch board work, after overhauing finishing, remove the footboard, with footboard and cabinet body outer wall laminating back as far as possible, it is fixed with the footboard through fixed subassembly, with closing the cabinet door can, the footboard does not occupy the space of cabinet internal portion, use when needs are overhauld can, but this kind of mode exists very big defect: the length of supporting shoe is shorter, is relatively not good to the supporting effect of footboard to the footboard has certain height, and people are harder when stepping on the footboard and when rotating the footboard, has reduced the practicality, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a subway becomes special switch board for distribution, the length of having solved the supporting shoe is shorter, is relatively not good to the supporting effect of footboard to the footboard has certain height, and people are harder when stepping on the footboard and when rotating the footboard, has reduced the practicality, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a special power distribution cabinet for subway transformer substation comprises a work box, wherein the front side of the work box is provided with a work opening, the top end and the bottom end of the front side of the work box are both hinged with a control door, a servo motor is arranged inside the rear end of the work box, the output end of the servo motor is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a first rotating plate, the rear end of the upper surface of the first rotating plate is rotatably connected with a second rotating plate, the right end of the second rotating plate is provided with a work groove, the top side wall and the inner bottom side wall in the work groove are both rotatably connected with work shafts, a connecting plate is fixedly connected between the two sets of work shafts, the rear end of the right side wall of an inner cavity of the work box is fixedly connected with two sets of supporting plates, the left side surface of each supporting plate is fixedly connected with an auxiliary groove, the top side wall and the bottom side wall of the inner cavity of the auxiliary plate can both be rotatably connected with auxiliary shafts, the inner ends of the two sets of the auxiliary shafts are respectively and fixedly connected with the rear end of the upper surface and the lower surface of the connecting plate, the positive fixedly connected with of connecting plate rotates the flabellum, the inside fixedly connected with fixed plate of work box front end, the intercommunicating pore has been seted up on the fixed plate, the positive fixedly connected with multiunit electronic component body of fixed plate, the rear end fixedly connected with first pneumatic cylinder of work box lower surface, first pneumatic cylinder output end fixedly connected with movable plate, the equal fixedly connected with draw runner in top of the top of movable plate left surface and the right flank, the spout has all been seted up to the left end and the right-hand member of work box lower surface, the draw runner slidable sets up inside the spout, the standing groove has been seted up to the movable plate upper surface, lateral wall fixedly connected with second pneumatic cylinder at the bottom of the movable plate inner chamber, second pneumatic cylinder output end fixedly connected with control panel, control panel upper surface and work box lower surface contact.

Preferably, the four corners of the lower surface of the work box are fixedly connected with support plates, the inner sides of the two groups of support plates positioned on the front side of the work box are fixedly connected with first baffle plates, the middle part of the rear end of the left side surface of the movable plate and the middle part of the rear end of the right side surface of the movable plate are fixedly connected with second baffle plates, the first baffle plates are magnetic plates, and the second baffle plates are iron plates.

Preferably, the radiating holes are formed in the front end of the left side face and the front end of the right side face of the working box, and the diameter of each radiating hole is set to be 2 millimeters.

Preferably, the top end and the bottom end of the back face of the rotating fan blade are fixedly connected with fixed angle plates, and the inner ends of the fixed angle plates are fixedly connected with the outer surfaces of the connecting plates.

Preferably, the surface of the servo motor is fixedly connected with a stabilizing plate, the left side surface of the stabilizing plate is fixedly connected with the rear end of the left side wall of the inner cavity of the working box, the left end and the right end of the outer surface of the first hydraulic cylinder are fixedly connected with reinforcing plates, and the top end of each reinforcing plate is fixedly connected with the surface of the working box.

Preferably, four corners of the lower surface of the movable plate are fixedly connected with vertical plates, the bottom ends of the outer side surfaces of the vertical plates are rotatably connected with wheels, and anti-skid rubber pads are fixedly bonded on the outer surfaces of the wheels.

(III) advantageous effects

The utility model provides a subway becomes distribution special switch board for power, possess following beneficial effect:

1. this subway becomes special switch board for distribution, through the mating reaction of servo motor, first rotation board, auxiliary shaft, connecting plate and working shaft, can make the rotation flabellum carry out the rotation of certain angle, can carry out certain heat dissipation cooling to the electronic component body and handle, through the mating reaction of movable plate, first pneumatic cylinder, control panel, draw runner and first baffle, can make the staff more convenient when overhauing the electronic component body, improved the efficiency of work.

2. This subway becomes special switch board for distribution, through the mating reaction of backup pad, accessory plate, auxiliary shaft and working shaft, can assist the connecting plate to carry out the rotation of certain angle, and then carry out the processing of heat dissipation cooling to the electronic component body, through the mating reaction of draw runner and spout, can assist the stable removal of going on of movable plate around, it is more convenient when overhauing the electronic component body to make the staff, comparison labour saving and time saving.

3. This subway becomes special switch board for distribution, the combined action through first baffle, second baffle and first pneumatic cylinder can make the movable plate relatively stable fix in the front side of work box, through the effect of control door, can prevent that external debris from entering into the work box inside, can improve the security of device simultaneously to a certain extent, through the combined action of riser and wheel, can play certain supporting role to the movable plate, makes the stable removal that moves of movable plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic cross-sectional structural view of the moving plate portion of the present invention.

In the figure: 1. a work box; 2. a control gate; 3. a servo motor; 4. a rotating shaft; 5. a first rotating plate; 6. a second rotating plate; 7. a working shaft; 8. a connecting plate; 9. a support plate; 10. an auxiliary plate; 11. an auxiliary shaft; 12. rotating the fan blades; 13. a fixing plate; 14. an electronic component body; 15. a first hydraulic cylinder; 16. moving the plate; 17. a slide bar; 18. a second hydraulic cylinder; 19. a control panel; 20. a support plate; 21. a first baffle plate; 22. a second baffle; 23. fixing the angle plate; 24. a stabilizing plate; 25. a reinforcing plate; 26. a vertical plate; 27. and (7) wheels.

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, the present invention provides a technical solution: a special power distribution cabinet for subway transformation and distribution comprises a working box 1, wherein the front surface of the working box 1 is provided with a working opening, the top end and the bottom end of the front surface of the working box 1 are both connected with a control door 2 through hinges, a servo motor 3 is arranged inside the rear end of the working box 1, the servo motor 3 is a motor of HSMG80-E02430, the output end of the servo motor 3 is fixedly connected with a rotating shaft 4, the top end of the rotating shaft 4 is fixedly connected with a first rotating plate 5, the rear end of the upper surface of the first rotating plate 5 is rotatably connected with a second rotating plate 6, the right end of the second rotating plate 6 is provided with a working groove, the top side wall and the inner bottom side wall in the working groove are both rotatably connected with working shafts 7, a connecting plate 8 is fixedly connected between the two groups of working shafts 7, the rear end of the right side wall of the inner cavity of the working box 1 is fixedly connected with two groups of supporting plates 9, the left side surface of the supporting plate 9 is fixedly connected with an auxiliary plate 10, and the auxiliary groove is arranged on the front surface of the auxiliary plate 10, the auxiliary board 10 has auxiliary shafts 11 rotatably connected to the top wall and the bottom wall of the inner cavity, the inner ends of the two sets of auxiliary shafts 11 are fixedly connected to the rear end of the upper surface and the rear end of the lower surface of the connecting board 8, the front surface of the connecting board 8 is fixedly connected with rotating fan blades 12, the inner part of the front end of the working box 1 is fixedly connected with a fixed board 13, the fixed board 13 is provided with a communication hole, the front surface of the fixed board 13 is fixedly connected with a plurality of sets of electronic element bodies 14, the rear end of the lower surface of the working box 1 is fixedly connected with a first hydraulic cylinder 15, the first hydraulic cylinder 15 is a MOB-CA type hydraulic cylinder, the output end of the first hydraulic cylinder 15 is fixedly connected with a moving board 16, the top end of the left side surface and the top end of the right side surface of the moving board 16 are both fixedly connected with slide bars 17, the left end and the right end of the lower surface of the working box 1 are both provided with slide grooves, the slide bars 17 can be slidably arranged in the slide grooves, the upper surface of the moving board 16 is provided with placing grooves, the bottom side wall of the inner cavity of the moving plate 16 is fixedly connected with a second hydraulic cylinder 18, the second hydraulic cylinder 18 is an MOB-CA type hydraulic cylinder, the output end of the second hydraulic cylinder 18 is fixedly connected with a control plate 19, and the upper surface of the control plate 19 is in contact with the lower surface of the working box 1.

Specifically, in order to stably fix the moving plate 16 at the front side of the working box 1, four corners of the lower surface of the working box 1 are fixedly connected with support plates 20, inner side surfaces of two groups of support plates 20 positioned at the front side of the working box 1 are fixedly connected with first baffle plates 21, a middle part of the rear end of the left side surface of the moving plate 16 and a middle part of the rear end of the right side surface are fixedly connected with second baffle plates 22, the first baffle plates 21 are magnetic plates, and the second baffle plates 22 are iron plates.

Specifically, in order to improve the heat dissipation effect of the device on the electronic component body 14, heat dissipation holes are formed in the front end of the left side face and the front end of the right side face of the working box 1, and the diameter of each heat dissipation hole is set to be 2 millimeters.

Specifically, in order to make the connection between the rotating fan blade 12 and the connecting plate 8 firmer, the top end and the bottom end of the back of the rotating fan blade 12 are fixedly connected with a fixed angle plate 23, and the inner end of the fixed angle plate 23 is fixedly connected with the outer surface of the connecting plate 8.

Specifically, for fixed servo motor 3 and first pneumatic cylinder 15, make servo motor 3 and the more stable work that carries on of first pneumatic cylinder 15, servo motor 3 lower fixed surface is connected with steadying plate 24, steadying plate 24 left surface and the rear end fixed connection of the 1 inner chamber left side wall of work box, the equal fixedly connected with reinforcing plate 25 of left end and the right-hand member of first pneumatic cylinder 15 surface, reinforcing plate 25 top and the 1 lower fixed surface of work box are connected.

Specifically, in order to make the device more convenient when moving, all fixedly connected with riser 26 in the lower surface four corners of movable plate 16, the bottom of riser 26 lateral surface rotates and is connected with wheel 27, and wheel 27 external surface is fixed and is glued the anti-skidding rubber pad.

When the device is used, the device is fixed at a proper position of a subway station to enable the electronic element body 14 to work, when a worker overhauls the electronic element body 14, the first hydraulic cylinder 15 is started, the first hydraulic cylinder 15 drives the movable plate 16 to move forwards, the slide bar 17 moves in the sliding groove to enable the movable plate 16 to stably move forwards, when the first baffle plate 21 is contacted with the second baffle plate 22, the movable plate 16 stops moving, the first baffle plate 21 is connected with the second baffle plate 22 in an adsorption mode, the movable plate 16 can be stable, the worker stands on the control plate 19 to start the second hydraulic cylinder 18, the second hydraulic cylinder 18 drives the control plate 19 to move upwards, the worker moves upwards to enable the electronic element body 14 in the work box 1 to be overhauled more conveniently, and meanwhile, a certain heat dissipation treatment can be carried out on the electronic element body 14, start servo motor 3, servo motor 3 drives axis of rotation 4 and rotates, axis of rotation 4 drives first rotor plate 5 and rotates, first rotor plate 5 drives 6 left ends of second rotor plate and rotates, the swing of certain angle is carried out to 6 right-hand members of second rotor plate, effect through work axle 7, can assist connecting plate 8 to rotate, accessory plate 10 and the 11 mating reaction of auxiliary shaft, can assist connecting plate 8's rear end to carry out certain rotation, and then make connecting plate 8's front end carry out the swing of certain angle, can make rotation flabellum 12 control and rock, can carry out certain heat dissipation to electronic component body 14, the live time of device has been prolonged, the practicality has been improved.

In conclusion, the distribution cabinet special for subway transformer substation can enable the rotating fan blades 12 to rotate at a certain angle through the matching action of the servo motor 3, the first rotating plate 5, the auxiliary shaft 11, the connecting plate 8 and the working shaft 7, can perform certain heat dissipation and cooling treatment on the electronic element body 14, can enable a worker to more conveniently overhaul the electronic element body 14 through the matching action of the moving plate 16, the first hydraulic cylinder 15, the control plate 19, the sliding strip 17 and the first baffle plate 21, improves the working efficiency, can assist the connecting plate 8 to rotate at a certain angle through the matching action of the supporting plate 9, the auxiliary plate 10, the auxiliary shaft 11 and the working shaft 7, further can perform heat dissipation and cooling treatment on the electronic element body 14, can assist the worker to stably move forwards and backwards through the matching action of the sliding strip 17 and the sliding groove of the moving plate, and enables the worker to more conveniently overhaul the electronic element body 14, the movable plate 16 is relatively stably fixed on the front side of the working box 1 through the cooperation of the first baffle 21, the second baffle 22 and the first hydraulic cylinder 15, external sundries can be prevented from entering the working box 1 through the control door 2, the safety of the device can be improved to a certain degree, the movable plate 16 can be supported to a certain extent through the cooperation of the vertical plate 26 and the wheels 27, and the movable plate 16 can be moved stably.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 special switch board is used in subway transformer substation, includes work box (1), its characterized in that: the front side of the working box (1) is provided with a working opening, the top end and the bottom end of the front side of the working box (1) are both connected with a control door (2) by hinges, a servo motor (3) is arranged in the rear end of the working box (1), the output end of the servo motor (3) is fixedly connected with a rotating shaft (4), the top end of the rotating shaft (4) is fixedly connected with a first rotating plate (5), the rear end of the upper surface of the first rotating plate (5) is rotatably connected with a second rotating plate (6), the right end of the second rotating plate (6) is provided with a working groove, the top side wall and the inner bottom side wall in the working groove are both rotatably connected with working shafts (7), a connecting plate (8) is fixedly connected between the two groups of working shafts (7), the rear end of the right side wall of the inner cavity of the working box (1) is fixedly connected with two groups of supporting plates (9), the left side surface of the supporting plates (9) is fixedly connected with an auxiliary plate (10), and the auxiliary groove is arranged on the front side of the auxiliary plate (10), the auxiliary plate (10) is characterized in that the top side wall and the bottom side wall of the inner cavity of the auxiliary plate (10) can be rotatably connected with auxiliary shafts (11), the inner ends of the two groups of auxiliary shafts (11) are respectively and fixedly connected with the rear end of the upper surface and the rear end of the lower surface of a connecting plate (8), the front surface of the connecting plate (8) is fixedly connected with rotating fan blades (12), a fixed plate (13) is fixedly connected in the front end of the working box (1), a communicating hole is formed in the fixed plate (13), a plurality of groups of electronic element bodies (14) are fixedly connected in the front surface of the fixed plate (13), the rear end of the lower surface of the working box (1) is fixedly connected with a first hydraulic cylinder (15), the output end of the first hydraulic cylinder (15) is fixedly connected with a movable plate (16), the top end of the left side surface and the top end of the right side surface of the movable plate (16) are both fixedly connected with sliding strips (17), the left end and the right end of the lower surface of the working box (1) are both provided with sliding grooves, and the sliding strips (17) can be slidably arranged in the sliding grooves, a placing groove is formed in the upper surface of the moving plate (16), a second hydraulic cylinder (18) is fixedly connected to the bottom side wall of an inner cavity of the moving plate (16), a control plate (19) is fixedly connected to the output end of the second hydraulic cylinder (18), and the upper surface of the control plate (19) is in contact with the lower surface of the working box (1).

2. The special power distribution cabinet for subway transformer substation power distribution according to claim 1, characterized in that: all fixedly connected with extension board (20) in the four corners of work box (1) lower surface, the equal fixedly connected with first baffle (21) of two sets of extension board (20) medial surfaces that are located work box (1) front side, the equal fixedly connected with second baffle (22) of rear end middle part and the right flank of movable plate (16) left surface's rear end middle part, first baffle (21) are the magnetism board, and second baffle (22) are the iron board.

3. The special power distribution cabinet for subway transformer substation power distribution according to claim 1, characterized in that: the front end of the left side face and the front end of the right side face of the working box (1) are provided with heat dissipation holes, and the diameters of the heat dissipation holes are set to be 2 millimeters.

4. The special power distribution cabinet for subway transformer substation power distribution according to claim 1, characterized in that: the top and the bottom of the back of the rotating fan blade (12) are fixedly connected with a fixed angle plate (23), and the inner end of the fixed angle plate (23) is fixedly connected with the outer surface of the connecting plate (8).

5. The special power distribution cabinet for subway transformer substation power distribution according to claim 1, characterized in that: fixed surface is connected with steadying plate (24) under servo motor (3), steadying plate (24) left surface and work box (1) inner chamber left side wall's rear end fixed connection, the equal fixedly connected with reinforcing plate (25) of left end and the right-hand member of first pneumatic cylinder (15) surface, reinforcing plate (25) top and work box (1) lower fixed surface are connected.

6. The special power distribution cabinet for subway transformer substation power distribution according to claim 1, characterized in that: the four corners of the lower surface of the moving plate (16) are fixedly connected with vertical plates (26), the bottom ends of the outer side surfaces of the vertical plates (26) are rotatably connected with wheels (27), and anti-skid rubber pads are fixedly bonded on the outer surfaces of the wheels (27).