CN212126423U

CN212126423U - Instrument element protection device of nuclear power plant

Info

Publication number: CN212126423U
Application number: CN202020185506.5U
Authority: CN
Inventors: 张宁超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-12-11
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a nuclear power plant's instrument component protection device in electrical components field, including box and instrument body, the box top is provided with curved ash blocking cover, the bottom half is provided with the walking wheel, the box is openly from last to having set gradually heat dissipation grid and opening down, the box bilateral symmetry is provided with the heat dissipation fan of intercommunication inner chamber, the connecting rod that four groups of mutual symmetries are provided with in the rotation of the preceding back wall of box inner chamber, the fixed cover in connecting rod outside is equipped with the runner, and connect through the belt between vertical adjacent two sets of runners, the butt joint plane symmetry of belt medial surface is provided with the L type and places the piece, and the instrument body is placed and is placed between the piece. The utility model discloses the symmetry is provided with multiunit L type in the box and places the piece and can place multiunit instrument body, sets up automatic elevation structure and is convenient for take, in addition, carries out quick heat dissipation through heat dissipation grid cooperation heat dissipation fan to and the waterproof dustproof protection of filter layer.

Description

Instrument element protection device of nuclear power plant

Technical Field

The utility model relates to an electrical components field specifically is a nuclear power plant instrument component protection device.

Background

With the rapid development of the industrial level in China, the nuclear power construction in China is also the average level leading the world, and in recent years, a plurality of nuclear power plants are constructed in China. The nuclear power plant uses uranium or plutonium fission reaction, the actual mass energy conversion ratio of the fission reaction is very low, but the energy after the matter conversion is very large, and the method is also a very efficient mode.

In a nuclear power plant, there are millions of electrical instrument elements, which need to be protected by a special protection device when installed. At present, chinese patent with application number CN201820327610.6 discloses a chemical industry enterprise electrical instrument component protection device, including protecting sheathing, protecting sheathing's one side fixed connection promotes the handle, protecting sheathing's bottom swing joint has the universal wheel, protecting sheathing's front end surface is provided with the chamber door, the both sides surface of chamber door is provided with the spout, and is two sets of the joint has the shutter between the spout, the both ends of shutter all are provided with the dop, the inner wall swing joint of dop and spout is all passed through at the both ends of shutter.

However, the existing instrument protection device is too compact in structure, inconvenient for the protection and placement of a plurality of groups of instruments, poor in overall heat dissipation effect and inconvenient to take. Based on this, the utility model designs a nuclear power plant instrument component protection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nuclear power plant instrument component protection device to the problem that the above-mentioned background of the most probable solution provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nuclear power plant's instrument component protection device, includes box and instrument body, the box top is provided with curved ash blocking cover, the bottom half is provided with the walking wheel, the box openly is from last to having set gradually heat dissipation grid and opening down, box bilateral symmetry is provided with the heat dissipation fan of intercommunication inner chamber, the wall rotation is provided with the connecting rod of four groups mutual symmetries around the box inner chamber, the fixed cover of connecting rod outside end is equipped with the runner, and connects through the belt between vertical adjacent two sets of runners, the butt joint face symmetry of belt medial surface is provided with the L type and places the piece, and the instrument body places between the piece is placed in two sets of L types.

Preferably, the movable wheel is of a universal wheel structure, and a foot brake convenient to fix is arranged on the movable wheel.

Preferably, the opening is internally provided with door covers with sizes matched with each other, the upper ends of the door covers are rotatably connected with the upper end of the opening through a rotating shaft, and the lower ends of the door covers are connected with the lower ends of the opening through lock catches.

Preferably, a filter plate is arranged at the part, located in the inner cavity of the box body, of the inner side end of the heat dissipation fan, and the filter plate is a nano filter plate.

Preferably, the back of the box body is provided with a motor, the power end of the motor is fixedly connected with the inner side of the connecting rod, and the motor is a servo motor.

Preferably, a switch is arranged at the top of the inner cavity of the box body and is connected with the top of the inner cavity of the box body through a spring, and a buzzer electrically connected with the switch is arranged on the ash blocking cover.

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

the utility model discloses it can place multiunit instrument body to be provided with multiunit L type in box symmetry and place the piece, rotates through motor drive belt pulley and makes L type place the piece and drive the instrument and go up and down when taking, cooperates the export that can open and close to place the instrument and take, operates very convenient and practical; additionally, the utility model discloses having set up the radiator grille and having dispelled the heat to the instrument of storage, having prevented that nuclear power plant's high temperature environment from producing the instrument and damaging, cooperation heat dissipation fan dispels the heat fast to set up moisture and dust that the filter layer can effectively prevent in the air and got into and cause the damage to the instrument, the protection effect is more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a sectional view of the structure of the case of FIG. 1 according to the present invention;

fig. 3 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-dust cover, 3-moving wheel, 4-heat dissipation grid, 5-outlet, 501-door cover, 502-rotating shaft, 503-lock catch, 6-heat dissipation fan, 601-filter plate, 7-connecting rod, 701-motor, 8-rotating wheel, 9-belt, 10-L-shaped placing block, 11-instrument body, 12-switch, 13-spring and 14-buzzer.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a nuclear power plant instrument element protection device comprises a box body 1 and an instrument body 11, wherein an arc-shaped dust cover 2 is arranged at the top of the box body 1, traveling wheels 3 are arranged at the bottom of the box body 1, a heat dissipation grating 4 and an opening 5 are sequentially arranged on the front surface of the box body 1 from top to bottom, heat dissipation fans 6 communicated with an inner cavity are symmetrically arranged on two sides of the box body 1, four groups of symmetrical connecting rods 7 are arranged on the front wall and the rear wall of the inner cavity of the box body 1 in a rotating mode, rotating wheels 8 are fixedly sleeved on the outer side ends of the connecting rods 7, two groups of longitudinally adjacent rotating wheels 8 are connected through a belt 9, L-shaped placing blocks 10 are symmetrically arranged on the butt joint.

Wherein, remove wheel 3 and be the universal wheel structure, remove and be provided with the service brake of being convenient for to fix on the wheel 3, the overall structure's of being convenient for removal is stopped and is stopped. Be provided with door closure 501 that size is mutually supported in the opening 5, door closure 501 upper end is rotated through pivot 501 and is connected opening 5 upper end, and door closure 501 lower extreme passes through hasp 503 and connects opening 5 lower extreme, seals opening 5 through door closure 501. The part of the inner side end of the heat radiation fan 6, which is positioned in the inner cavity of the box body 1, is provided with a filter plate 601, and the filter plate 601 is a nano filter plate and can filter moisture and dust in the air to prevent the instrument in the inner cavity of the box body 1 from being damaged. The back of the box body 1 is provided with a motor 701, the power end of the motor 701 is fixedly connected with the inner side of the connecting rod 7, and the motor 701 is a servo motor and can adjust proper rotating speed. The top of the inner cavity of the box body 1 is provided with a switch 12, the switch 12 is connected with the top of the inner cavity of the box body 1 through a spring 13, a buzzer 14 electrically connected with the switch 12 is arranged on the dust blocking cover 2, when the topmost instrument body 11 touches the switch 12, the spring 13 has a buffering protection effect, and the alarm of the buzzer 14 of the switch 12 can indicate that the instrument body 11 reaches the top of the inner cavity of the box body 1.

One specific application of this embodiment is: the utility model discloses a remove wheel 3 and remove to the whole, the ash blocking cover 2 of arcwall face stops the dust and the dust of being convenient for is unrestrained. When taking away the instrument, open door closure 501 through hasp 503 cooperation pivot 502, will place in instrument body 11 that the 1 inner chamber of box will from export 5 and take out, through motor switch starter motor 701 and adjust suitable rotational speed afterwards, motor 701 drives connecting rod 7 and rotates, connecting rod 7 drives belt 9 through runner 8 and rotates, thereby realize that the L type of belt 9 medial surface places the piece 10 and descends, be convenient for place the L type that sets up in two sets of symmetries and place instrument body 11 on the piece 10 and descend, take from export 5 in proper order. In the same way, when putting in, when the topmost instrument body 11 touches the switch 12, the spring 13 has a buffer protection effect, and the switch 12 can indicate that the instrument body 11 reaches the top of the inner cavity of the box body 1 through the buzzer 14. Furthermore, the utility model discloses during the use, heat dissipation grid 4 dispels the heat to the whole to can dispel the heat fast through heat dissipation fan 6 to 1 inner chamber of box, and the filter 601 of 6 medial surfaces of heat dissipation fan can filter moisture and dust in the air, prevents to produce the instrument damage to 1 inner chamber of box.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a nuclear power plant instrument component protection device, includes box (1) and instrument body (11), its characterized in that: the utility model discloses a box, including box (1), box (1) top, box (1) bottom are provided with removal wheel (3), box (1) is openly from last to having set gradually heat dissipation grid (4) and opening (5) down, box (1) bilateral symmetry is provided with heat dissipation fan (6) of intercommunication inner chamber, the wall rotates connecting rod (7) that are provided with four groups of mutual symmetries before box (1) inner chamber, connecting rod (7) outside end fixed cover is equipped with runner (8), and connects through belt (9) between vertical adjacent two sets of runner (8), the butt joint face symmetry of belt (9) medial surface is provided with the L type and places piece (10), and instrument body (11) place and place between piece (10) in two sets of L types.

2. The nuclear power plant instrument element protection device of claim 1, wherein: remove wheel (3) and be universal wheel structure, be provided with the service brake of being convenient for to fix on removing wheel (3).

3. The nuclear power plant instrument element protection device of claim 1, wherein: the opening (5) is internally provided with a door cover (501) with the size matched with each other, the upper end of the door cover (501) is rotatably connected with the upper end of the opening (5) through a rotating shaft (502), and the lower end of the door cover (501) is connected with the lower end of the opening (5) through a lock catch (503).

4. The nuclear power plant instrument element protection device of claim 1, wherein: the part of the inner side end of the heat dissipation fan (6) located in the inner cavity of the box body (1) is provided with a filter plate (601), and the filter plate (601) is a nano filter plate.

5. The nuclear power plant instrument element protection device of claim 1, wherein: the box (1) back is provided with motor (701), and the inboard of connecting rod (7) is fixed to motor (701) power end, motor (701) are servo motor.

6. The nuclear power plant instrument element protection device of claim 1, wherein: the dust-proof box is characterized in that a switch (12) is arranged at the top of an inner cavity of the box body (1), the switch (12) is connected with the top of the inner cavity of the box body (1) through a spring (13), and a buzzer (14) electrically connected with the switch (12) is arranged on the dust-proof cover (2).