CN220629746U

CN220629746U - Quick building device for cold source marine organism monitoring of nuclear power station and installation box of quick building device

Info

Publication number: CN220629746U
Application number: CN202322226480.0U
Authority: CN
Inventors: 杨永; 余兴龙; 蔡俊; 陈权; 方海清; 陈本强; 郭南飞; 周钦
Original assignee: Yangjiang Nuclear Power Co Ltd
Current assignee: Yangjiang Nuclear Power Co Ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-19
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a rapid construction device for cold source marine organism monitoring of a nuclear power station and an installation box thereof, wherein the installation box comprises a box body, and the box body is provided with a first side face and a second side face which are opposite; the cable is connected with the first interfaces and the second interfaces respectively, so that compared with the scheme that the cable passes through the box body, the cable is better in sealing performance, and the safety of related electrical equipment in the box body can be improved; in addition, be equipped with at least a pair of lug on the box, can carry out the handling, the box is close to the bottom position and is equipped with a plurality of connecting plates, can be convenient for this install bin fix in suitable position.

Description

Quick building device for cold source marine organism monitoring of nuclear power station and installation box of quick building device

Technical Field

The utility model relates to the technical field of nuclear power, in particular to a rapid construction device for monitoring cold source marine organisms of a nuclear power station and an installation box of the rapid construction device.

Background

The operation of a nuclear power plant requires a large amount of cooling water, and at present, a water intake is built on the coast in a mode of taking the cooling water, but a large amount of plankton and other sundries exist in the ocean, so that the operation safety of the nuclear power plant is ensured, the cold source marine organisms are required to be monitored, and monitoring equipment (such as a sensor and a camera) is generally adopted to collect related data and transmit the data to a monitoring center and the like.

The monitoring device needs auxiliary devices (such as a power supply, a communication device and the like) for power supply and data transmission, and the auxiliary devices of the related art generally comprise a housing and an electrical device arranged in the housing, wherein a wire outlet hole is arranged on the housing, a cable of the electrical device passes through the wire outlet hole to be connected with the monitoring device, and a gap may exist between the wire outlet hole and the cable, so that the air tightness of the housing can be influenced, if moisture enters the housing, the electrical device in the housing is easy to damage.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a rapid construction device for monitoring cold source marine organisms of a nuclear power station and an installation box thereof.

The technical scheme adopted for solving the technical problems is as follows: constructing a mounting box comprising a box body having opposed first and second sides; the system also comprises a plurality of first interfaces prefabricated on the first side surface and a plurality of second interfaces prefabricated on the second side surface; at least one pair of lifting lugs is arranged on the box body, and a plurality of connecting plates are arranged at the position, close to the bottom, of the box body.

In some embodiments, the first interface comprises a 12/24V input interface, a 220V input interface, a 24V output interface, a 220V output interface, a 12V output interface.

In some embodiments, the second interface comprises a universal network interface.

In some embodiments, at least one pair of the lifting lugs is disposed at an upper position of the first side and the second side, respectively.

In some embodiments, an upper portion of each of the lifting lugs protrudes from an upper side of the box.

In some embodiments, the number of the connecting plates is four, two connecting plates are arranged at the lower side position of the first side surface, and the other two connecting plates are arranged at the lower side position of the second side surface.

In some embodiments, the first interfaces are integrally formed with the first side, and the second interfaces are integrally formed with the second side.

In some embodiments, the tank is made of stainless steel material.

In some embodiments, the box comprises a main body and a cover body, wherein the upper side surface of the main body is provided with a mounting opening, and the cover body is detachably sealed at the mounting opening.

The utility model also provides a rapid construction device for cold source marine organism monitoring of a nuclear power station, which comprises the mounting box of any embodiment, and a power module and a power over Ethernet switch which are arranged in the mounting box, wherein the power module is connected with the power over Ethernet switch, a plurality of first interfaces are connected with the power module, and a plurality of second interfaces are connected with the power over Ethernet switch.

The implementation of the utility model has the following beneficial effects: the mounting box comprises a box body, wherein the box body is provided with a first side surface and a second side surface which are opposite; the cable is connected with the first interfaces and the second interfaces respectively, so that compared with the scheme that the cable passes through the box body, the cable is better in sealing performance, and the safety of related electrical equipment in the box body can be improved; in addition, be equipped with at least a pair of lug on the box, can carry out the handling, the box is close to the bottom position and is equipped with a plurality of connecting plates, can be convenient for this install bin fix in suitable position.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, the following description will be given with reference to the accompanying drawings and examples, it being understood that the following drawings only illustrate some examples of the present utility model and should not be construed as limiting the scope, and that other related drawings can be obtained from these drawings by those skilled in the art without the inventive effort. In the accompanying drawings:

FIG. 1 is one of the schematic structural views of a mounting box in some embodiments of the utility model;

FIG. 2 is a second schematic diagram of the structure of a mounting box in some embodiments of the utility model;

FIG. 3 is a top view of a mounting box in some embodiments of the utility model;

FIG. 4 is one of the side views of the mounting box in some embodiments of the utility model;

FIG. 5 is a second side view of a mounting box in some embodiments of the utility model;

FIG. 6 is a schematic diagram of a second side mating with a second interface in some embodiments of the utility model;

fig. 7 is a schematic structural diagram of a rapid construction device for monitoring cold source marine organisms of a nuclear power plant according to some embodiments of the utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present utility model and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.

Referring to fig. 1-5, the present utility model shows a mounting box comprising a box body 10, the box body 10 having a first side 111 and a second side 112 opposite to each other; also included are a plurality of first interfaces 20 preformed on the first side 111, and a plurality of second interfaces 30 preformed on the second side 112; at least one pair of lifting lugs 40 are arranged on the box body 10, and a plurality of connecting plates 50 are arranged at the position, close to the bottom, of the box body 10.

The first interface 20 and the second interface 30 are prefabricated on the box 10, wiring is carried out subsequently, and the cables of the monitoring equipment are correspondingly connected with the first interface 20 and the second interface 30 respectively, so that compared with the scheme that the cables penetrate through the box, the box is better in sealing performance, and the safety of related electrical equipment in the box can be improved. In addition, the lifting lug 40 is arranged, lifting can be carried out, and the connecting plate 50 is arranged, so that the mounting box can be conveniently fixed in a proper position.

In some embodiments, the case 10 has a generally cylindrical structure, for example, a square cylindrical structure, the case 10 may include a main body 11 and a cover 12, the upper side of the main body 11 has a mounting opening, the cover 12 is detachably sealed at the mounting opening, the cover 12 may be fixed by a waterproof screw 13, and the electrical apparatus may be installed into the main body 11 from the mounting opening.

In some embodiments, the housing 10 is made of a stainless steel material. Alternatively, the case 10 may be made of ultra-high molecular weight polyethylene, abbreviated as UHMWPE, which is also called high-strength high-modulus polyethylene, which is unbranched linear polyethylene having a molecular weight of 150 ten thousand or more, and has excellent mechanical properties, excellent impact resistance, excellent wear resistance, chemical resistance, and good optical resistance. Of course, the case 10 may be made of other corrosion-resistant materials, which are not particularly limited herein.

In some embodiments, the first interfaces 20 are integrally formed with the first side 111, and the first interfaces 20 may be integrally formed with the case 10. The second interface 30 and the second side 112 are integrally formed, and the second interface 30 may be integrally formed with the case 10. As shown in fig. 6, taking the second interface 30 as an example, a part of the outer periphery of the second interface 30 located in the second side 112 may be pre-sleeved with a sealing member 113, so that when the second interface 30 is slightly loosened even if being pulled during use, the sealing member 113 can play a role of auxiliary sealing.

In some embodiments, the first interface 20 may include a 12/24V input interface 21, a 220V input interface 22, a 24V output interface 23, a 220V output interface 24, a 12V output interface 25. The number of 24V output interfaces 23 may be two, and the number of 12V output interfaces 25 may be two.

As shown in fig. 4, the 12/24V input interfaces 21, 220V input interface 22 are disposed on the upper layer of the first side 111, the 24V output interface 23, the 220V output interface 24, and the 12V output interface 25 are disposed on the middle layer of the first side 111, and the 24V output interface 23 and the 12V output interface 25 are disposed on the lower layer of the first side 111.

As shown in fig. 5, in some embodiments, the second interface 30 includes a general network interface, which may include five general network interfaces, and may link 5 network devices, including a multifunctional device of the same type, so as to expand the monitoring range and the number of monitoring devices of the subsequent monitoring device.

The five general network interfaces may be arranged in such a manner that three general network interfaces are disposed in the same layer, and two general network interfaces are disposed in the same layer.

Understandably, the box 10 is prefabricated with a plurality of first interfaces 20 and a plurality of second interfaces 30, so that any equipment with network interfaces can be expanded and installed, and the compatibility is good. Meanwhile, the application range of the device can be greatly expanded by supplying power through the power module 60, the device interfaces are unified, and the device is simple and quick to assemble.

In some embodiments, at least one pair of lifting lugs 40 are disposed at upper positions of the first side 111 and the second side 112, respectively, and an upper portion of each lifting lug 40 protrudes from an upper side of the case 10. Of course, the lifting lug 40 may be provided on the upper side of the case 10. Preferably, the lifting lug 40 may be of unitary construction with the case 10.

In some embodiments, as shown in fig. 1 and 2, the number of the connection plates 50 is four, two connection plates 50 are disposed at the lower side position of the first side 111, and the other two connection plates 50 are disposed at the lower side position of the second side 112.

In some embodiments, at least one through hole 51 may be provided on each connection plate 50, and the through hole 51 may be fixed in place with a binding-wire or the like, or may be fixed in place with a fastening bolt or the like. Preferably, the connection plate 50 may be of an integral structure with the case 10.

In some embodiments, an airtight sensor may be provided within the case 10 to detect the tightness of the case 10.

As shown in fig. 7, in some embodiments, the present utility model further constructs a rapid building device for monitoring a cold source marine creature of a nuclear power plant, which includes a mounting box, and a power module 60 and a power over ethernet switch 70 that are disposed in the mounting box, wherein the power module 60 is connected to the power over ethernet switch 70, and a plurality of first interfaces 20 are connected to the power module 60, for example, by a first connector, and a plurality of second interfaces 30 are connected to the power over ethernet switch 70, for example, by a second connector. External monitoring equipment (a sensor, a camera device and the like) can be directly connected with the first interface 20 and the second interface 30 through cables, so that the rapid construction of the cold source marine organism monitoring system can be realized, and the problems of difficult replacement and long maintenance period during equipment failure can be solved. Meanwhile, the quick constructing device for monitoring the cold source marine organisms of the nuclear power station has the advantages of low cost, small volume, abundant adaptation scenes and the like.

Preferably, the power module 60 may comprise a regulated power module, which may be of the type RC18-36S24. In some embodiments, the power module 60 may be a watertight battery pack.

Preferably, the ethernet power supply switch 70 is a gigabit 5-port switch, and the input power source is: AC:100-240V;50/60Hz, the output power is: 48V. The network standard is as follows: EEEs 802.3, IEEE82.3U, IEEE82.3X, IEEE82.3AB have transmission rates of: 10/100/1000M.

Preferably, an overload protection, an earth leakage protector, etc. can be also arranged in the installation box.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. -a mounting box characterized in that it comprises a box body (10), said box body (10) having a first side (111) and a second side (112) opposite to each other; further comprising a number of first interfaces (20) prefabricated on the first side (111) and a number of second interfaces (30) prefabricated on the second side (112); at least one pair of lifting lugs (40) are arranged on the box body (10), and a plurality of connecting plates (50) are arranged at the position, close to the bottom, of the box body (10).

2. The mounting case according to claim 1, wherein the first interface (20) comprises a 12/24V input interface (21), a 220V input interface (22), a 24V output interface (23), a 220V output interface (24), a 12V output interface (25).

3. The mounting case according to claim 1, wherein the second interface (30) comprises a universal network interface.

4. The mounting box according to claim 1, characterized in that at least one pair of the lifting lugs (40) are provided at upper positions of the first side face (111) and the second side face (112), respectively.

5. The mounting box according to claim 1, characterized in that an upper portion of each lifting lug (40) protrudes from an upper side of the box body (10).

6. Mounting box according to claim 1, characterized in that the number of the connection plates (50) is four, two connection plates (50) being arranged in the lower position of the first side (111) and two other connection plates (50) being arranged in the lower position of the second side (112).

7. The mounting case according to claim 6, wherein a number of the first interfaces (20) are of unitary construction with the first side (111) and the second interfaces (30) are of unitary construction with the second side (112).

8. Mounting case according to claim 1, characterized in that the case (10) is made of stainless steel material.

9. The mounting box according to any one of claims 1 to 8, characterized in that the box body (10) comprises a main body (11) and a cover body (12), the upper side of the main body (11) is provided with a mounting opening, and the cover body (12) is detachably sealed at the mounting opening.

10. A rapid construction device for monitoring cold source marine organisms of a nuclear power plant, which is characterized by comprising the installation box as claimed in any one of claims 1 to 9, and a power module (60) and a power over ethernet switch (70) arranged in the installation box, wherein the power module (60) is connected with the power over ethernet switch (70), a plurality of first interfaces (20) are connected with the power module (60), and a plurality of second interfaces (30) are connected with the power over ethernet switch (70).