CN211790336U

CN211790336U - Novel distribution automation fortune dimension is with safety protection device

Info

Publication number: CN211790336U
Application number: CN202020724818.9U
Authority: CN
Inventors: 王志涛; 郭海波; 王林
Original assignee: Shandong Guohua Electric Power Technology Co ltd
Current assignee: Shandong Guohua Electric Power Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-10-27
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a novel distribution automation is safety device for operation and maintenance relates to distribution technical field. This novel distribution automation safety device for operation includes the switch board, fixedly connected with flabellum fly leaf between switch board inner wall bottom and the top, the inside fixed box of motor that is provided with of flabellum fly leaf, the fixed box inner wall left side fixedly connected with motor of motor, motor output shaft and dwang one end fixed connection, the dwang other end and flabellum dead lever left end fixed connection, flabellum dead lever right-hand member and flabellum fixed connection, dwang and first bevel gear fixed connection. This novel distribution automation is safety device for operation and maintenance, the rotation that the flabellum can not stop under the effect of motor can carry out the forced air cooling heat dissipation to each accessory in the switch board, can effectually prevent that the switch board from producing a large amount of heats and leading to the switch board to damage at the during operation.

Description

Novel distribution automation fortune dimension is with safety protection device

Technical Field

The utility model relates to a distribution technology field specifically is a novel distribution automation fortune safety device for dimension.

Background

The power distribution is a link directly connected with a user in a power system and distributing power to the user, and the power distribution system consists of a power distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and corresponding control protection equipment.

Generally need use automatic switch board in the distribution process, the switch board can realize the function of automatic distribution to the user with electric power among the electric power system.

And the electric wire is many in the switch board, and when the switch board used for a long time, the temperature in the switch board can be on the high side, if not to the switch board if cool down, not only can damage the switch board, also can cause very big harm to power workman's safety.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel distribution automation is safety device for operation and maintenance has solved the unable cooling of automatic switch board and has leaded to the problem that the switch board damaged.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel safety protection device for distribution automation operation comprises a power distribution cabinet, wherein a fan blade movable plate is fixedly connected between the bottom and the top of the inner wall of the power distribution cabinet, a motor fixing box is arranged inside the fan blade movable plate, the left side of the inner wall of the motor fixing box is fixedly connected with a motor, a motor output shaft is fixedly connected with one end of a rotating rod, the other end of the rotating rod is fixedly connected with the left end of a fan blade fixing rod, the right end of the fan blade fixing rod is fixedly connected with a fan blade, the rotating rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the bottom side surface of the second bevel gear is fixedly connected with an annular rack, the annular rack is meshed with a circular gear, the circular gear is rotatably connected with the bottom of the inner wall of the motor fixing box, the top of the circular gear is fixedly connected with a first slider movable, fixedly connected with threaded rod between the inner wall top of flabellum fly leaf and the bottom, the threaded rod runs through motor fixing box and circular gear and first slider activity box and second slider activity box swing joint.

Preferably, a first sliding block is arranged inside the first sliding block movable box, one side of the first sliding block is fixedly connected with one end of a first supporting spring, the other end of the first supporting spring is fixedly connected with the inner wall of the first sliding block movable box, and the other side of the first sliding block is fixedly connected with a first thread.

Preferably, a second sliding block is arranged inside the second sliding block movable box, one side of the second sliding block is fixedly connected with one end of a second supporting spring, the other end of the second supporting spring is fixedly connected with the inner wall of the second sliding block movable box, and the other side of the second sliding block is fixedly connected with a second thread.

Preferably, the second thread is in the opposite direction to the first thread.

Preferably, a movable groove is formed in the circular gear, a movable rod is arranged in the movable groove, the bottom of the movable rod is fixedly connected with the first baffle, the top of the movable rod penetrates through the first slider movable box and the second slider movable box to be fixedly connected with the second baffle, and one side, close to the threaded rod, of the movable rod is fixedly connected with the trapezoidal block.

Preferably, the bottom and the top of the inner wall of the fan blade movable plate are fixedly connected with baffle control blocks.

(III) advantageous effects

The utility model provides a novel distribution automation fortune safety protection for dimension device. The method has the following beneficial effects:

(1) this novel distribution automation is safety device for operation and maintenance, the rotation that the flabellum can not stop under the effect of motor can carry out the forced air cooling heat dissipation to each accessory in the switch board, can effectually prevent that the switch board from producing a large amount of heats and leading to the switch board to damage at the during operation.

(2) This novel distribution automation safety device for operation and maintenance, under the effect of threaded rod, the flabellum can reciprocate along the flabellum fly leaf in the pivoted, can reach and dispel the heat to the accessory of co-altitude in the switch board, very big reinforcing this flabellum to the radiating effect of switch board.

Drawings

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

fig. 2 is a schematic view of the internal structure of the motor fixing box of the present invention;

fig. 3 is a top sectional view of the motor fixing box of the present invention;

fig. 4 is the schematic view of the internal structure of the first slider movable box and the second slider movable box of the present invention.

In the figure: 1 power distribution cabinet, 2 fan blade movable plates, 21 baffle control blocks, 22 threaded rods, 3 motor fixed boxes, 31 motors, 32 rotating rods, 33 fan blade fixed rods, 34 fan blades, 35 first bevel gears, 36 second bevel gears, 37 annular racks, 38 circular gears, 39 first slider movable boxes, 391 first sliders, 392 first supporting springs, 393 first threads, 310 second slider movable boxes, 3101 second sliders, 3102 second supporting springs, 3103 second threads, 311 movable rods, 3111 trapezoidal blocks, 312 first baffles and 313 second 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. 1-4, the present invention provides a technical solution: a novel safety protection device for distribution automation operation and maintenance comprises a power distribution cabinet 1, a fan blade movable plate 2 is fixedly connected between the bottom and the top of the inner wall of the power distribution cabinet 1, a motor fixing box 3 is arranged inside the fan blade movable plate 2, a baffle control block 21 is fixedly connected at the bottom and the top of the inner wall of the fan blade movable plate 2, a motor 31 is fixedly connected at the left side of the inner wall of the motor fixing box 3, an output shaft of the motor 31 is fixedly connected with one end of a rotating rod 32, the other end of the rotating rod 32 is fixedly connected with the left end of a fan blade fixing rod 33, the right end of the fan blade fixing rod 33 is fixedly connected with a fan blade 34, the fan blade 34 can continuously rotate under the action of the motor 31, air cooling and heat dissipation can be carried out on each accessory in the power distribution cabinet 1, the power distribution cabinet 1 can be effectively prevented from being, the bottom side surface of the second conical gear 36 is fixedly connected with an annular rack 37, the annular rack 37 is meshed with a circular gear 38, the circular gear 38 is rotatably connected with the bottom of the inner wall of the motor fixing box 3, the top of the circular gear 38 is fixedly connected with a first sliding block movable box 39, a first sliding block 391 is arranged in the first sliding block movable box 39, one side of the first sliding block 391 is fixedly connected with one end of a first supporting spring 392, the other end of the first supporting spring 392 is fixedly connected with the inner wall of the first sliding block movable box 39, the other side of the first sliding block 391 is fixedly connected with a first thread 393, the top of the first sliding block movable box 39 is fixedly connected with a second sliding block movable box 310, a second sliding block 3101 is arranged in the second sliding block movable box 310, one side of the second sliding block 3101 is fixedly connected with one end of a second supporting spring 3102, the other end of the second supporting spring 3102 is fixedly connected with the inner wall of the second sliding block movable box 310, the direction of the second thread 3103 is opposite to that of the first thread 393, when the threaded rod 22 is in threaded connection with the second thread 3103, the fan blade 34 moves upwards, when the threaded rod 22 is in threaded connection with the first thread 393, the fan blade 34 moves downwards, so that the fan blade 34 automatically moves up and down, the threaded rod 22 is fixedly connected between the top and the bottom of the inner wall of the fan blade movable plate 2, the threaded rod 22 penetrates through the motor fixed box 3 and the circular gear 38 and is movably connected with the first slider movable box 39 and the second slider movable box 310, the circular gear 38 is provided with a movable groove 381, the movable groove 381 is internally provided with a movable rod 311, the bottom of the movable rod 311 is fixedly connected with the first baffle 312, the top of the movable rod 311 penetrates through the first slider movable box 39 and the second slider movable box 310 and is fixedly connected with the second baffle 313, one side of the movable rod 311, which is close to the, under the effect of threaded rod 22, flabellum 34 can reciprocate along flabellum fly leaf 2 in the pivoted, can reach and dispel the heat to the accessory of co-altitude in switch board 1, very big reinforcing this flabellum 34 to the radiating effect of switch board 1.

During operation (or during the use), open the motor 31 switch, the motor 31 output shaft makes flabellum 34 rotate through dwang 32 to dispel the heat to switch board 1 is inside, meanwhile, first conical gear 35 also can drive second conical gear 35 and rotate, and annular rack 37 on the second conical gear 35 can drive circular gear 38 and rotate, and the fixed box 39 of first slider and the fixed box 310 of second slider at circular gear 38 top all can remove, and the device has two kinds of circumstances this moment.

In the first case, when the trapezoidal block 3111 is located on the side of the second slider 3101, the second thread 3103 on the second slider 3101 is in threaded connection with the threaded rod 22, when the second slider 3101 rotates, the threaded rod 22 is fixed, the motor fixing box 3 moves upwards, so that the fan blade 34 cools the fittings in the upper part of the switch cabinet 1, when the second baffle 313 contacts the baffle control block 21 located on the top of the inner wall of the fan blade moving plate 2, the second baffle 313 drives the movable rod 311 to move downwards, under the design of the special length of the trapezoidal block 3111, at the moment when the trapezoidal block 3111 pushes the first slider 391 to make the first thread 393 on the first slider 393 in threaded connection with the threaded rod 22, the second slider 3101 returns to the initial position under the action of the second support spring 3102, in this case, the first thread 393 on the first slider 391 is in threaded connection with the threaded rod 22, because the first thread 393 is in opposite direction to the second thread 3103, first slider 391 rotates and can drive the fixed box of motor 3 and move down under the effect of threaded rod 22 to lower accessory cools down in the switch board 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 novel distribution automation is safety device for operation and maintenance, includes switch board (1), its characterized in that: fixedly connected with flabellum fly leaf (2) between switch board (1) inner wall bottom and the top, flabellum fly leaf (2) inside is provided with motor fixing box (3), motor fixing box (3) inner wall left side fixedly connected with motor (31), motor (31) output shaft and dwang (32) one end fixed connection, dwang (32) other end and flabellum dead lever (33) left end fixed connection, flabellum dead lever (33) right-hand member and flabellum (34) fixed connection, dwang (32) and first conical gear (35) fixed connection, first conical gear (35) and second conical gear (36) meshing, second conical gear (36) bottom side and annular rack (37) fixed connection, annular rack (37) and circular gear (38) meshing, circular gear (38) and motor fixing box (3) inner wall bottom are rotated and are connected, circular gear (38) top and first slider activity box (39) fixed connection, first slider activity box (39) top and second slider activity box (310) fixed connection, fixedly connected with threaded rod (22) between the inner wall top of flabellum fly leaf (2) and the bottom, threaded rod (22) run through fixed box of motor (3) and circular gear (38) and first slider activity box (39) and second slider activity box (310) swing joint.

2. The novel safety protection device for distribution automation operation and maintenance of claim 1, characterized in that: the first slider (391) is arranged inside the first slider movable box (39), one side of the first slider (391) is fixedly connected with one end of a first supporting spring (392), the other end of the first supporting spring (392) is fixedly connected with the inner wall of the first slider movable box (39), and the other side of the first slider (391) is fixedly connected with a first thread (393).

3. The novel safety protection device for distribution automation operation and maintenance of claim 1, characterized in that: a second sliding block (3101) is arranged inside the second sliding block movable box (310), one side of the second sliding block (3101) is fixedly connected with one end of a second supporting spring (3102), the other end of the second supporting spring (3102) is fixedly connected with the inner wall of the second sliding block movable box (310), and the other side of the second sliding block (3101) is fixedly connected with a second thread (3103).

4. The novel safety protection device for distribution automation operation of claim 3, characterized in that: the second thread (3103) is opposite the first thread (393).

5. The novel safety protection device for distribution automation operation and maintenance of claim 1, characterized in that: the circular gear (38) is provided with a movable groove (381), a movable rod (311) is arranged in the movable groove (381), the bottom of the movable rod (311) is fixedly connected with a first baffle (312), the top of the movable rod (311) penetrates through a first sliding block movable box (39) and a second sliding block movable box (310) and is fixedly connected with a second baffle (313), and one side, close to the threaded rod (22), of the movable rod (311) is fixedly connected with a trapezoidal block (3111).

6. The novel safety protection device for distribution automation operation and maintenance of claim 1, characterized in that: the bottom and the top of the inner wall of the fan blade movable plate (2) are fixedly connected with a baffle control block (21).