CN214044408U - Automatic protection device of electric power system - Google Patents

Automatic protection device of electric power system Download PDF

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Publication number
CN214044408U
CN214044408U CN202120061400.9U CN202120061400U CN214044408U CN 214044408 U CN214044408 U CN 214044408U CN 202120061400 U CN202120061400 U CN 202120061400U CN 214044408 U CN214044408 U CN 214044408U
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CN
China
Prior art keywords
fixedly connected
guard box
power system
protection device
threaded rod
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Application number
CN202120061400.9U
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Chinese (zh)
Inventor
臧磊
刘炜铭
仇仁军
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Individual
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Individual
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Abstract

The utility model discloses an automatic protection device of electric power system, including the guard box, a plurality of first backup pads of inner wall bilateral symmetry fixedly connected with and the second backup pad of guard box, the inside of guard box and the position that is located between two relative first backup pads and the second backup pad are equipped with the mounting panel, the both ends of mounting panel are the first slide of fixedly connected with and second slide respectively. The utility model discloses in, through the inside swing joint mounting panel at the guard box, can release the mounting panel, install and maintain in the position that is close to the chamber door, be convenient for install, operation such as maintenance, can dispel the heat to the part in the guard box through mobilizable first radiator fan, the use of deuterogamying second radiator fan has improved the radiating effect in the guard box greatly to protect the part in the guard box.

Description

Automatic protection device of electric power system
Technical Field
The utility model relates to an electric power protection technical field especially relates to an electric power system automation protective device.
Background
Power system automation is a development direction that we have sought for power systems, and it includes: the automation of power generation control, the automation of power dispatching, the automation of a fault simulation comprehensive program and an SCADA system realize the automation of a power distribution network, and a power system protection device generally adopts relay protection;
when current automatic protection device of electric power system is installing and maintaining its inside electric power part, because the device inner space is narrow and small, inconvenient operation, current automatic protection device of electric power system installs dehydrating unit very seldom, even there is dehydrating unit also mostly at the internal installation desicator of cabinet etc. even, dehumidification effect is unsatisfactory, the desicator uses always also can consume energy moreover to increase the internal temperature of cabinet, influence the heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic protection device for an electric power system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic protection device of an electric power system comprises a protection box, wherein a plurality of first supporting plates and second supporting plates are symmetrically and fixedly connected to the two sides of the inner wall of the protection box, a mounting plate is arranged in the protection box and between the two opposite first supporting plates and the second supporting plates, a first sliding plate and a second sliding plate are fixedly connected to the two ends of the mounting plate respectively, a first sliding groove and a second sliding groove are formed in one side, opposite to the outer surfaces of the first supporting plates and the second supporting plates respectively, the first sliding plate and the second sliding plate are respectively in sliding connection with the inner portions of the first sliding groove and the second sliding groove, a first threaded rod is connected in a penetrating and sliding mode in the first sliding groove, the first threaded rod penetrates through the first sliding plate and is in rotating connection with the inner portion of the first sliding plate through threads, and a groove is formed in the position, close to the first sliding groove, of the outer surface of the first supporting plate, one end of the first threaded rod extends to the inside of the groove and is fixedly connected with a first helical gear, a first motor is fixedly installed inside the groove, a plurality of installation holes are formed in the outer surface of the installation plate, a vertical plate is fixedly connected to the inner side wall of the protection box, a third sliding groove is formed in the outer surface of the vertical plate, a second threaded rod is rotatably connected inside the third sliding groove in a penetrating manner, a sliding block rotatably connected through threads is sleeved on the outer surface of one end, located inside the third sliding groove, of the second threaded rod, a mounting block is fixedly connected to one end, away from the third sliding groove, of the sliding block, a first cooling fan is symmetrically and fixedly installed on the outer surface of the mounting block, exhaust holes are symmetrically formed in the two sides of the outer surface of the protection box and close to the bottom of the outer surface of the protection box, a filter screen is embedded into the exhaust holes, and an exhaust pipe is fixedly connected to the position, close to the exhaust holes, of the inner wall of the protection box, and the periphery of the lower surface of the protection box is fixedly connected with a damping base.
As a further description of the above technical solution:
the output shaft of the first motor is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
As a further description of the above technical solution:
the inner wall of guard box and the position fixed mounting that is located the riser below have the second motor, the output shaft of second motor and the bottom fixed connection of second threaded rod.
As a further description of the above technical solution:
the exhaust pipe is communicated with the exhaust hole, and a second cooling fan is fixedly mounted inside the exhaust pipe.
As a further description of the above technical solution:
the antetheca fixed mounting of first backup pad has the controller, the controller is connected with first motor electricity.
As a further description of the above technical solution:
the front wall hinge of guard box rotates and is connected with the chamber door, the surface fixed connection of chamber door has the handle.
The utility model discloses following beneficial effect has:
1. this automatic protection device of electric power system, first motor through setting up, first threaded rod and mounting panel, through the inside swing joint mounting panel at the guard box, when installing the maintenance to cabinet body internal part electric power component, first motor rotates and drives first threaded rod and rotate, thereby drive the mounting panel and move, release the mounting panel with this, install and maintain in the position that is close to the chamber door, after the installation maintenance is accomplished, the motor is started once more, make the mounting panel return to the guard box inside, be convenient for install, operation such as maintenance.
2. This automatic protection device of electric power system, second motor through setting up, the second threaded rod, first radiator fan and second radiator fan, the second motor rotates and drives the second threaded rod and rotate, thereby drive first radiator fan through third slider and installation piece and reciprocate, thereby can dispel the heat to the part in the guard box, second radiator fan can discharge the steam in the guard box, thereby cooperate first radiator fan's use, the radiating effect in the guard box has been improved greatly, thereby protect the part in the guard box.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the first support plate of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a front view of the riser of the present invention;
fig. 5 is a front view of the present invention.
Illustration of the drawings:
1. a protection box; 2. a first support plate; 3. a second support plate; 4. mounting a plate; 5. a first slide plate; 6. a second slide plate; 7. a first chute; 8. a second chute; 9. a first threaded rod; 10. a groove; 11. a first helical gear; 12. a first motor; 13. a second helical gear; 14. mounting holes; 15. a vertical plate; 16. a third chute; 17. a second threaded rod; 18. a slider; 19. mounting blocks; 20. a first heat dissipation fan; 21. a second motor; 22. an exhaust hole; 23. a filter screen; 24. an exhaust pipe; 25. a second heat dissipation fan; 26. a damping mount; 27. a controller; 28. a box door; 29. a handle.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: an automatic protection device of an electric power system comprises a protection box 1, a plurality of first supporting plates 2 and second supporting plates 3 are symmetrically and fixedly connected to two sides of the inner wall of the protection box 1, a mounting plate 4 is arranged in the protection box 1 and positioned between the two opposite first supporting plates 2 and second supporting plates 3, two ends of the mounting plate 4 are respectively and fixedly connected with a first sliding plate 5 and a second sliding plate 6, one side of the outer surfaces of the first supporting plates 2 and the second supporting plates 3, which is opposite, is respectively provided with a first sliding chute 7 and a second sliding chute 8, the first sliding plate 5 and the second sliding plate 6 are respectively in sliding connection with the inner parts of the first sliding chute 7 and the second sliding chute 8, a first threaded rod 9 is connected in a penetrating and sliding manner in the first sliding chute 7, the first threaded rod 9 penetrates through the first sliding plate 5 and is rotatably connected with the inner part of the first sliding plate 5 through threads, a groove 10 is arranged on the outer surface of the first supporting plates 2 and at a position close to the first sliding chute 7, one end of a first threaded rod 9 extends to the inside of a groove 10 and is fixedly connected with a first helical gear 11, a first motor 12 is fixedly installed inside the groove 10, the outer surface of a mounting plate 4 is provided with a plurality of mounting holes 14, the inner wall of the inner side of a protection box 1 is fixedly connected with a vertical plate 15, the outer surface of the vertical plate 15 is provided with a third sliding groove 16, the inside of the third sliding groove 16 is connected with a second threaded rod 17 in a penetrating and rotating manner, the outer surface of one end, located inside the third sliding groove 16, of the second threaded rod 17 is sleeved with a sliding block 18 which is connected in a rotating manner through threads, one end, far away from the third sliding groove 16, of the sliding block 18 is fixedly connected with a mounting block 19, a first cooling fan 20 is symmetrically and fixedly installed on the outer surface of the mounting block 19, exhaust holes 22 are symmetrically formed in positions, close to the bottom, on two sides of the outer surface of the protection box 1, a filter screen 23 is embedded in the exhaust hole 22, an exhaust pipe 24 is fixedly connected to the position, close to the exhaust hole 22, on the inner wall of the protection box 1, damping base 26 is fixedly connected to the periphery of the lower surface of protection box 1.
The output shaft of the first motor 12 is fixedly connected with a second bevel gear 13, and the second bevel gear 13 is meshed with the first bevel gear 11, so that the first motor 12 can drive the first threaded rod 9 to rotate when rotating.
The inner wall of guard box 1 and the position fixed mounting that is located riser 15 below have second motor 21, and the output shaft of second motor 21 and the bottom fixed connection of second threaded rod 17 are for driving second threaded rod 17 through second motor 21 and rotate.
The exhaust pipe 24 is communicated with the exhaust hole 22, a second heat dissipation fan 25 is fixedly installed inside the exhaust pipe 24, and the second heat dissipation fan 25 is used for accelerating the heat discharge inside the protection box 1.
A controller 27 is fixedly mounted on the front wall of the first support plate 2, and the controller 27 is electrically connected to the first motor 12 for controlling the start of the first motor 12.
The front wall hinge of guard box 1 is connected with door 28, and the outer surface of door 28 is fixedly connected with handle 29, and door 28 can make the inside of guard box 1 be in relative airtight space, and then protects the inside part, and handle 29 is for the convenience opens door 28.
The working principle is as follows: when the automatic protection device of the power system is used, when a used part needs to be installed in the protection device, the box door 28 is opened, the first motor 12 is started through the controller 27, the first motor 12 rotates to drive the second bevel gear 13 to rotate, the first threaded rod 9 is driven to rotate through the first bevel gear 11, the first threaded rod 9 rotates to drive the first sliding plate 5 to move, the second sliding plate 6 is matched to drive the mounting plate 4 to move, the mounting plate 4 is pushed to a position close to a user, the hand does not need to be stretched into the protection box 1 for installation, after the installation is completed, the first motor 12 is started again, the mounting plate 4 returns to the inside of the protection box 1, the operation is simple, the installation is convenient, the operation is greatly convenient, when the temperature in the protection box 1 is too high, the second motor 21 is started, the first cooling fan 20 and the second cooling fan 25 are started, second motor 21 rotates and drives second threaded rod 17 and rotate to drive first radiator fan 20 through slider 18 and installation piece 19 and reciprocate, thereby can dispel the heat to the part in the guard box 1, second radiator fan 25 can be with the steam discharge in the guard box 1, thereby cooperation first radiator fan 20's use has improved the radiating effect in the guard box 1 greatly, thereby protect the part in the guard box 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an automatic protection device of electric power system, includes guard box (1), its characterized in that: the inner wall bilateral symmetry fixedly connected with a plurality of first backup pads (2) and second backup pad (3) of guard box (1), the inside of guard box (1) and the position that is located between two relative first backup pads (2) and second backup pad (3) are equipped with mounting panel (4), the both ends of mounting panel (4) are fixedly connected with first slide (5) and second slide (6) respectively, first spout (7) and second spout (8) have been seted up respectively to the relative one side of first backup pad (2) and second backup pad (3) surface, first slide (5) and second slide (6) respectively with the inside sliding connection of first spout (7) and second spout (8), the inside through sliding connection of first spout (7) has first threaded rod (9), first threaded rod (9) run through first slide (5) and pass through the screw thread rotation with the inside of first slide (5) and be connected, a groove (10) is formed in the position, close to the first sliding groove (7), of the outer surface of the first supporting plate (2), one end of a first threaded rod (9) extends into the groove (10) and is fixedly connected with a first helical gear (11), a first motor (12) is fixedly mounted in the groove (10), a plurality of mounting holes (14) are formed in the outer surface of the mounting plate (4), a vertical plate (15) is fixedly connected to the inner side inner wall of the protective box (1), a third sliding groove (16) is formed in the outer surface of the vertical plate (15), a second threaded rod (17) is rotatably connected in the third sliding groove (16) in a penetrating manner, a sliding block (18) rotatably connected through threads is sleeved on the outer surface of one end, located in the third sliding groove (16), of the sliding block (18), of the mounting block (19) is fixedly connected with one end, far away from the third sliding groove (16), the utility model discloses a radiator for the automobile engine, including installation piece (19), the outer surface symmetry fixed mounting of installation piece (19) has first radiator fan (20), exhaust hole (22) have been seted up to guard box (1) surface both sides and the symmetry of being close to the bottom, filter screen (23) are installed in the inside embedding in exhaust hole (22), the inner wall of guard box (1) and be close to position fixedly connected with blast pipe (24) of exhaust hole (22), fixedly connected with vibration damping mount (26) all around the lower surface of guard box (1).
2. The automatic protection device of the power system according to claim 1, characterized in that: the output shaft of the first motor (12) is fixedly connected with a second bevel gear (13), and the second bevel gear (13) is meshed with the first bevel gear (11).
3. The automatic protection device of the power system according to claim 1, characterized in that: the inner wall of guard box (1) and the position fixed mounting that is located riser (15) below have second motor (21), the output shaft of second motor (21) and the bottom fixed connection of second threaded rod (17).
4. The automatic protection device of the power system according to claim 1, characterized in that: the exhaust pipe (24) is communicated with the exhaust hole (22), and a second heat dissipation fan (25) is fixedly mounted inside the exhaust pipe (24).
5. The automatic protection device of the power system according to claim 1, characterized in that: the front wall of the first supporting plate (2) is fixedly provided with a controller (27), and the controller (27) is electrically connected with the first motor (12).
6. The automatic protection device of the power system according to claim 1, characterized in that: the front wall of the protection box (1) is connected with a box door (28) in a hinge rotating mode, and a handle (29) is fixedly connected to the outer surface of the box door (28).
CN202120061400.9U 2021-01-11 2021-01-11 Automatic protection device of electric power system Active CN214044408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120061400.9U CN214044408U (en) 2021-01-11 2021-01-11 Automatic protection device of electric power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120061400.9U CN214044408U (en) 2021-01-11 2021-01-11 Automatic protection device of electric power system

Publications (1)

Publication Number Publication Date
CN214044408U true CN214044408U (en) 2021-08-24

Family

ID=77346856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120061400.9U Active CN214044408U (en) 2021-01-11 2021-01-11 Automatic protection device of electric power system

Country Status (1)

Country Link
CN (1) CN214044408U (en)

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