CN217956398U

CN217956398U - Cubical switchboard observation window

Info

Publication number: CN217956398U
Application number: CN202220975059.2U
Authority: CN
Inventors: 贾馥瑞
Original assignee: Huantai Energy Co ltd
Current assignee: Huantai Energy Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-12-02
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a cubical switchboard observation window belongs to high tension switchgear technical field, and it locates cubical switchboard body surface, include with cubical switchboard body swing joint's transparent partition and the tool to lock that is used for fixed baffle. The utility model has the advantages of being simple in structure and convenient in operation, safe and reliable can be used for patrolling and examining and the temperature measurement of all kinds of high tension switchgear cable chambers.

Description

Cubical switchboard observation window

Technical Field

The utility model belongs to the technical field of the high tension switchgear, a cubical switchboard observation window is related to, especially, relate to high tension switchgear internal plant temperature measurement and special inspection, guarantee that the operation of equipment is reliable.

Background

The reliability of the operation of the high-voltage switch cabinet directly influences whether the power generation equipment can safely and stably operate. Three-phase connection of switch cabinet internal equipment, three-phase temperature change monitoring, daily inspection, night inspection, special inspection and the like all need to see, listen and listen to the diagnosis in a combined manner, and meanwhile, high-temperature and high-load infrared temperature measurement data also need to be accurate and reliable, and are vital to data collection and analysis.

At present especially, the operational environment of new forms of energy power station is all comparatively abominable relatively, like sand blown by wind, moist etc. however high tension switchgear temperature measurement window does not decide rigid configuration for, and some high tension switchgear have the observation window, do not set up the observation window a bit, even there is the observation window also has following shortcoming:

1. the ABC three-phase cable integrally has visual dead angles during checking;

2. the infrared temperature measurement cannot monitor the local cable temperature due to dead angles;

3. the glass is installed, so that temperature measurement data is inaccurate, and data analysis has deviation;

4. the daily patrol condition and the daily temperature measurement of equipment without reserved observation windows cannot be carried out according to a plan.

If one of the devices is not effectively executed in normal operation, hidden dangers exist, but all the items have occupation ratios in practice, so that the operation reliability of the devices is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a both satisfy the requirement of safe operation, simple structure, convenient to use, the observation window that the equipment temperature measurement of being convenient for was patrolled and examined again.

In order to achieve the above object, the technical scheme of the utility model a cubical switchboard observation window is provided, locates cubical switchboard body surface, include with cubical switchboard body swing joint's transparent partition plate with be used for fixing the tool to lock of baffle.

Preferably, a hinge is connected between the partition plate and the switch cabinet body.

Preferably, the hinge and the lock are respectively located at two end parts of the partition plate, which are far away from each other.

Preferably, the switch cabinet body is provided with a clamping groove, and the partition plate is connected with the switch cabinet body in a sliding mode along the clamping groove.

Preferably, the plurality of clamping grooves are respectively positioned on the left side, the upper side and the lower side of the partition board.

Preferably, a sealing gasket is hermetically connected between the partition plate and the switch cabinet body.

Preferably, the periphery of the partition board is flat and has no edges and corners.

Preferably, the lock adopts a five-prevention lock.

The utility model has the advantages of simple structure, convenient operation, safe and reliable can be used for patrolling and examining and the temperature measurement of all kinds of high tension switchgear cable chambers.

Drawings

FIG. 1 is a rear cabinet schematic view of a high voltage switchgear;

FIG. 2 is a schematic diagram of a hinge of a rear cabinet observation window of a high-voltage switch cabinet;

FIG. 3 is a drawing-pushing type view diagram of a rear cabinet observation window of the high-voltage switch cabinet before opening;

fig. 4 is a drawing-pushing type schematic view of the rear cabinet observation window of the opened high-voltage switch cabinet.

Reference numerals are as follows: 1. a switch cabinet body; 2. a partition plate; 3. a hinge; 4. a card slot; 5. a lock is provided.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 4.

Example 1:

the embodiment of the utility model discloses cubical switchboard observation window, cabinet door trompil a size is 16X 40 rectangle (can be according to cubical switchboard body 1's dimensional adjustment) behind high tension switchgear cable chamber, and this hole need install 2 optional glass or other transparent materials of mobilizable baffle additional, locks through tool to lock 5 daily, can open by hand during inspection and temperature measurement.

As shown in the attached figure 2, for high tension switchgear observation window hinge structure sketch map, install two hinges 3 additional on the left of the observation window and link to each other with baffle 2, install tool to lock 5 additional on 2 right sides of baffle, daily be the state of locking, the operation of unblanking during temperature measurement and special inspection, forbidden arm during equipment is electrified and is gone deep into to carry out relevant operation within the observation window.

The periphery of the partition board 2 is polished to be smooth and without edges and corners, so that operators are prevented from being injured; the upper side, the lower side, the left side and the right side of the clapboard 2 are all required to be provided with sealing gaskets, so that the clapboard 2 and the switch cabinet body 1 are completely inosculated without gaps. The lock 5 adopts five-prevention lock, and the unlocking and the detection of the lock 5 are completely implemented according to the five-prevention lock management method of the electric power safety regulation.

Example 2:

the present embodiment is different from embodiment 1 in that the hinge structure in embodiment 1 is replaced with a pull-push type structure.

As shown in fig. 3 and fig. 4, which are schematic diagrams of a pull-push type observation window of a rear cabinet of a high-voltage switch cabinet, clamping grooves 4 are installed on the left side, the upper side and the lower side of the observation window, and friction-resistant materials can be selected), and a lock 5 is additionally installed on the right side of the observation window, and is in a locked state in daily life. During temperature measurement and special inspection, unlocking to enable the partition plate 2 to be made of glass or other transparent materials) to be pulled rightwards along the clamping groove 4 to the position shown in the figure 4, and then starting operation; after the operation is finished, the partition plate 2 is pushed to the left along the clamping groove 4 to the position shown in the figure 3, and the arm is forbidden to go deep into the observation window to perform related operation in the live period of the equipment.

The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present invention.

Claims

1. The utility model provides a cubical switchboard observation window which characterized in that: locate switch cabinet body (1) surface, including with switch cabinet body (1) swing joint's transparent baffle (2) and be used for fixing tool to lock (5) of baffle (2).

2. The switch cabinet observation window of claim 1, wherein: and a hinge (3) is connected between the partition plate (2) and the switch cabinet body (1).

3. The switch cabinet observation window of claim 2, wherein: the hinge (3) and the lockset (5) are respectively positioned at two end parts which are far away from each other of the clapboard (2).

4. The switch cabinet observation window of claim 1, wherein: the switch cabinet is characterized in that the switch cabinet body (1) is provided with a clamping groove (4), and the partition plate (2) is connected with the switch cabinet body (1) in a sliding mode along the clamping groove (4).

5. The switch cabinet observation window according to claim 4, characterized in that: the clamping grooves (4) are arranged in a plurality and are respectively positioned on the left side, the upper side and the lower side of the partition plate (2).

6. The switch cabinet viewing window of any one of claims 1-5, wherein: and a sealing gasket is hermetically connected between the partition plate (2) and the switch cabinet body (1).

7. The switch cabinet viewing window of any one of claims 1-5, wherein: the periphery of the partition board (2) is smooth and has no edges and corners.

8. The switch cabinet viewing window of any one of claims 1-5, wherein: the lock (5) adopts a five-prevention lock.