CN112563900A

CN112563900A - Cubical switchboard rain insensitive device

Info

Publication number: CN112563900A
Application number: CN202011489932.9A
Authority: CN
Inventors: 陈丽; 许文亮
Original assignee: Yangzhou Deyun Electric Equipment Co ltd
Current assignee: Yangzhou Deyun Electric Equipment Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-26

Abstract

The invention relates to the technical field of rain protection, in particular to a switch cabinet rain protection device, aiming at the problems that a rain protection cover in the prior art cannot be stretched due to the rain protection area, the rain protection effect is poor, and the installation, the disassembly and the maintenance of the rain protection cover are troublesome, the invention provides a scheme which comprises a box body, wherein the top of the box body is provided with a transverse pipe, the top of the transverse pipe is fixedly connected with the rain protection cover, the rain protection cover is fixedly connected with a fixed rod, the bottom of the fixed rod is connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the transverse pipe and is rotationally connected with the inner wall of the transverse pipe, the rotating shaft is fixedly connected with a gear, the transverse pipe is symmetrically provided with fixed blocks, the two fixed blocks are respectively and slidably connected with a transverse rod, the rain-proof effect is improved, and the installation, the disassembly and the maintenance of the rain cover are simple.

Description

Cubical switchboard rain insensitive device

Technical Field

The invention relates to the technical field of rain prevention, in particular to a switch cabinet rain-proof device.

Background

The main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the switch cabinet is widely applied to different occasions such as a power plant, a transformer substation, petrochemical industry, a residential community and the like. Wherein, part cubical switchboard is in open air environment, when need overhaul it in rainy day, not only increased staff's the maintenance degree of difficulty, still make the rainwater enter into the cubical switchboard easily, cause the damage of each electrical component in the cubical switchboard, and the cubical switchboard that has rain-proof function at present, it is the rain-proof cover that increases on the cubical switchboard mostly, and current rain-proof cover is because the area of keeping off the rain can not stretch out and draw back, it is not good to keep off the rain effect, thereby influence the life and the short circuit phenomenon of the internal switch of cabinet, serious loss has been brought for the electric power department, the installation of rain-proof cover is all more troublesome with dismantling the maintenance simultaneously, therefore we have proposed a cubical switchboard rain insensitive device, be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects that a rain shield cannot be stretched due to a rain shielding area, the rain shielding effect is poor, and meanwhile, the installation, the disassembly and the maintenance of the rain shield are troublesome in the prior art, and provides a switch cabinet rainproof device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a switch cabinet rainproof device comprises a box body, wherein a transverse pipe is arranged at the top of the box body, a rainproof cover is fixedly connected at the top of the transverse pipe, a fixed rod is fixedly connected on the rainproof cover, a motor is connected at the bottom of the fixed rod, a rotating shaft is fixedly connected on an output shaft of the motor, the rotating shaft penetrates through the transverse pipe and is rotationally connected with the inner wall of the transverse pipe, a gear is fixedly connected on the rotating shaft, fixed blocks are symmetrically arranged on the transverse pipe, a transverse rod is respectively and slidably connected on the two fixed blocks, a moving hole is formed in the transverse rod and is slidably connected with the fixed blocks, a rack is respectively arranged on one side of the two transverse rods, which is close to the gear, the rack is engaged and connected with the gear, a first long plate and a second long plate are respectively and fixedly connected on one side of the two transverse rods, the first long plate and the, sliding connection has the long tube on the riser, and the long tube runs through the box and extends to in the box, fixedly connected with quarter butt on the long tube, one side fixedly connected with spring groove of quarter butt, fixedly connected with spring on the inner wall of spring groove, one side fixedly connected with stock of spring, symmetrical rotation is connected with first rotation post and second rotation post on the stock, the through-hole has been seted up to the symmetry on the long tube, and first rotation post and second rotation post agree with mutually with two through-holes respectively, and one side fixedly connected with screwed pipe of long tube has the retainer plate on the screwed pipe, and one side fixedly connected with pull ring of screwed pipe, stock run through the screwed pipe and extend to on the pull ring.

Preferably, a box door is arranged on one side of the box body, an axle support is fixedly mounted on the box door, a limiting plate is arranged on the axle support, a small hole is formed in the limiting plate, a threaded hole is formed in the box body, and the small hole and the threaded hole are connected with the same screw.

Preferably, the included angle between the first rotating column and the long pipe is a, and the included angle between the first rotating column and the long pipe is more than or equal to 30 degrees and is more than or equal to 90 degrees and more than or equal to a.

Preferably, the horizontal pipe is symmetrically provided with moving grooves, and the first long plate and the second long plate are respectively connected with the two moving grooves in a sliding manner.

Preferably, the fixing ring is provided with a thread groove, the thread groove is in threaded connection with the threaded pipe, and the fixing ring is provided with a handle.

Preferably, the first long plate and the second long plate are both fixedly connected with limiting rods.

Preferably, the box door and the box body are connected with the same hinge.

Preferably, the rain cover is of a conical structure.

The invention has the beneficial effects that:

through the box, the riser, the stock, the pull ring, the retainer plate, first rotation post, the second rotates the post, the through-hole, the long tube, hold the pull ring and push the long tube in the box, when first rotation post and second rotate the post and contact the riser, first rotation post and second rotate the post and receive the extrusion and rotate, rotate in the post is whole to rotate two through-holes until first rotation post and second, when the long tube enters into the box, first rotation post and second rotate the post and no longer receive pressure and open, rotate the retainer plate, make the retainer plate and riser contact, can fix, the operation is simple and convenient, when dismantling, press the stock, the stock makes the spring compression, make first rotation post and second rotate the post and rotate the direction rotation to the stock simultaneously, first rotation post and second rotate the post shrink this moment, can directly pull out the long tube, can dismantle.

Through motor, pivot, gear, horizontal pole, first long board, the long board of second, the output shaft of motor drives the pivot and rotates, and the pivot drives gear revolve, and the gear drives two horizontal poles and moves toward opposite direction simultaneously, makes first long board and the long board of second open, plays the effect that the rain-proof sheltered from, and rain-proof cover is scalable owing to the area of keeping off the rain, and the effect of keeping off the rain improves.

The rain cover has the advantages that the rain shielding area is telescopic, the rain shielding effect is improved, and meanwhile, the rain cover is simple to install, disassemble and maintain.

Drawings

Fig. 1 is a schematic structural view of a switch cabinet rainproof device provided by the invention;

FIG. 2 is a schematic diagram of a horizontal tube top view structure of a rain protection device for a switch cabinet according to the present invention;

FIG. 3 is a schematic view of a long pipe structure of a rain-proof device for a switch cabinet according to the present invention;

FIG. 4 is a schematic structural diagram of part A of a rain-proof device for a switch cabinet according to the present invention;

fig. 5 is a schematic view of a box door structure of the rainproof device of the switch cabinet.

In the figure: 1 box, 2 horizontal pipes, 3 rain-proof cover, 4 dead levers, 5 motors, 6 pivots, 7 gears, 8 fixed blocks, 9 horizontal poles, 10 shifting holes, 11 racks, 12 first long boards, 13 second long boards, 14 gag lever posts, 15 risers, 16 screwed pipes, 17 long poles, 18 pull rings, 19 retainer plates, 20 handles, 21 first rotating columns, 22 second rotating columns, 23 through-holes, 24 spring grooves, 25 springs, 26 short bars, 27 box doors, 28 pivot brackets, 29 limiting plates, 30 apertures, 31 threaded holes, 32 long pipes, 33 shifting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples

Referring to fig. 1-5, a switch cabinet rainproof device comprises a box body 1, a horizontal pipe 2 is arranged on the top of the box body 1, a rainproof cover 3 is fixedly connected on the top of the horizontal pipe 2, a fixed rod 4 is fixedly connected on the rainproof cover 3, a motor 5 is connected on the bottom of the fixed rod 4, a rotating shaft 6 is fixedly connected on an output shaft of the motor 5, the rotating shaft 6 penetrates through the horizontal pipe 2 and is rotatably connected with the inner wall of the horizontal pipe 2, a gear 7 is fixedly connected on the rotating shaft 6, fixed blocks 8 are symmetrically arranged on the horizontal pipe 2, a cross rod 9 is slidably connected on each of the two fixed blocks 8, a moving hole 10 is formed in each cross rod 9, the moving hole 10 is slidably connected with the fixed blocks 8, a rack 11 is arranged on one side of each of the two cross rods 9 close to the gear 7, the rack 11 is engaged with the gear 7, a first long plate 12 and a second long plate 13 are respectively, violently manage 2 bottom symmetry fixedly connected with riser 15, two risers 15 contact with the both sides of box 1, sliding connection has long tube 32 on riser 15, long tube 32 runs through box 1 and extends to in the box 1, fixedly connected with quarter butt 26 on the long tube 32, one side fixedly connected with spring groove 24 of quarter butt 26, fixedly connected with spring 25 on the inner wall of spring groove 24, one side fixedly connected with stock 17 of spring 25, the last symmetrical rotation of stock 17 is connected with first rotation post 21 and second rotation post 22, through-hole 23 has been seted up to the symmetry on long tube 32, first rotation post 21 and second rotation post 22 agree with respectively with two through-hole 23, one side fixedly connected with screwed pipe 16 of long tube 32, threaded connection has retainer plate 19 on the screwed pipe 16, one side fixedly connected with pull ring 18 of screwed pipe 16, long rod 17 runs through screwed pipe 16 and extends to on pull ring 18.

According to the invention, a box door 27 is arranged on one side of a box body 1, a shaft bracket 28 is fixedly arranged on the box door 27, a limit plate 29 is arranged on the shaft bracket 28, a small hole 30 is arranged on the limit plate 29, a threaded hole 31 is arranged on the box body 1, and the small hole 30 and the threaded hole 31 are connected with the same screw.

In the invention, the included angle between the first rotating column 21 and the second rotating column 22 and the long pipe 32 is a, and the included angle is more than or equal to 30 degrees and is more than or equal to 90 degrees.

In the invention, the horizontal tube 2 is symmetrically provided with the moving grooves 33, and the first long plate 12 and the second long plate 13 are respectively connected with the two moving grooves 33 in a sliding manner.

In the present invention, the fixing ring 19 is provided with a thread groove, the thread groove is in threaded connection with the threaded pipe 16, and the fixing ring 19 is provided with a handle 20.

In the invention, the first long plate 12 and the second long plate 13 are both fixedly connected with a limiting rod 14.

In the present invention, the door 27 and the cabinet 1 are connected to the same hinge.

In the invention, the rain cover 3 is in a conical structure.

In the invention, two vertical plates 15 are clamped with a box body 1, a long pipe 32 is pushed into the box body 1 by holding a pull ring 18, when a first rotating column 21 and a second rotating column 22 contact the vertical plates 15, the first rotating column 21 and the second rotating column 22 are extruded and rotate until the first rotating column 21 and the second rotating column 22 are all rotated into two through holes 23, when the long pipe 32 enters the box body 1, the first rotating column 21 and the second rotating column 22 are not pressed and opened, at the moment, the first rotating column 21 and the second rotating column 22 are both contacted with the inner wall of the box body 1, at the moment, a handle 29 is held to rotate a fixed ring 19, the fixed ring 19 is contacted with the vertical plates 15, a transverse pipe 2 can be fixed at the top of the box body 1, a motor 5 is turned on, an output shaft of the motor 5 drives a rotating shaft 6 to rotate, the rotating shaft 6 drives a gear 7 to rotate, the gear 7 drives two transverse rods 9 to simultaneously move in opposite directions, make first long board 12 and second long board 13 open, play the effect that rain-proof sheltered from, when needing to dismantle, press stock 17, stock 17 makes the compression of spring 25, makes first rotation post 21 and second rotate the post 22 simultaneously and rotate to stock 17's direction, and first rotation post 21 and second rotate the post 22 shrink this moment, can directly pull out long tube 32, can dismantle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A switch cabinet rainproof device comprises a box body (1) and is characterized in that a transverse pipe (2) is arranged at the top of the box body (1), a rainproof cover (3) is fixedly connected to the top of the transverse pipe (2), a fixed rod (4) is fixedly connected to the rainproof cover (3), a motor (5) is connected to the bottom of the fixed rod (4), a rotating shaft (6) is fixedly connected to an output shaft of the motor (5), the rotating shaft (6) penetrates through the transverse pipe (2) and is rotatably connected with the inner wall of the transverse pipe (2), a gear (7) is fixedly connected to the rotating shaft (6), fixed blocks (8) are symmetrically arranged on the transverse pipe (2), transverse rods (9) are slidably connected to the two fixed blocks (8), moving holes (10) are formed in the transverse rods (9), the moving holes (10) are slidably connected to the fixed blocks (8), racks (11) are arranged on one sides, close to the gear (7), the rack (11) is meshed with the gear (7) and is connected with one side of two transverse rods (9) respectively and fixedly connected with a first long plate (12) and a second long plate (13), the first long plate (12) and the second long plate (13) are symmetrical, the bottom of the transverse pipe (2) is symmetrically and fixedly connected with vertical plates (15), the two vertical plates (15) are contacted with two sides of the box body (1), long pipes (32) are connected on the vertical plates (15) in a sliding manner, the long pipes (32) penetrate through the box body (1) and extend into the box body (1), short rods (26) are fixedly connected on the long pipes (32), spring grooves (24) are fixedly connected on one sides of the short rods (26), springs (25) are fixedly connected on the inner walls of the spring grooves (24), long rods (17) are fixedly connected on one sides of the springs (25), first rotating columns (21) and second rotating columns (22) are symmetrically and rotatably connected on the long rods (17), through-hole (23) have been seted up to the symmetry on long tube (32), first rotation post (21) and second rotate post (22) and agree with mutually with two through-holes (23) respectively, one side fixedly connected with screwed pipe (16) of long tube (32), threaded connection has retainer plate (19) on screwed pipe (16), one side fixedly connected with pull ring (18) of screwed pipe (16), and stock (17) run through screwed pipe (16) and extend to on pull ring (18).

2. The switch cabinet rainproof device according to claim 1, wherein a box door (27) is arranged on one side of the box body (1), a shaft support (28) is fixedly mounted on the box door (27), a limiting plate (29) is arranged on the shaft support (28), a small hole (30) is formed in the limiting plate (29), a threaded hole (31) is formed in the box body (1), and the small hole (30) and the threaded hole (31) are connected with the same screw.

3. The switch cabinet rainproof device according to claim 1, wherein the first rotating column (21) and the second rotating column (22) form an angle a with the long pipe (32), and the angle a is greater than or equal to 90 degrees and greater than or equal to 30 degrees.

4. The switch cabinet rainproof device according to claim 1, wherein moving grooves (33) are symmetrically formed in the transverse pipe (2), and the first long plate (12) and the second long plate (13) are slidably connected with the two moving grooves (33) respectively.

5. The switch cabinet rainproof device according to claim 1, wherein a threaded groove is formed in the fixing ring (19), the threaded groove is in threaded connection with the threaded pipe (16), and a handle (20) is arranged on the fixing ring (19).

6. The switch cabinet rainproof device according to claim 1, wherein a limiting rod (14) is fixedly connected to each of the first long plate (12) and the second long plate (13).

7. The switch cabinet rainproof device according to claim 2, wherein the box door (27) and the box body (1) are connected with the same hinge.

8. The switch cabinet rainproof device according to claim 1, wherein the rainproof cover (3) is of a conical structure.