CN219164010U

CN219164010U - Isolation device for box-type substation operation room

Info

Publication number: CN219164010U
Application number: CN202223306645.7U
Authority: CN
Inventors: 苏谋林; 刘发彬; 陈宝星
Original assignee: Rongzhong Electrical Co ltd
Current assignee: Rongzhong Electrical Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-09
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of isolating devices, and particularly relates to an isolating device for an operation room of a box-type transformer substation. According to the transformer substation box, the operation room door is arranged on the transformer substation box body, the sliding sleeve is arranged on the operation room door, the sliding rod capable of being adjusted is arranged in the sliding sleeve, the transparent acrylic partition plate is arranged on the sliding rod, and the plurality of operation holes are formed in the transparent acrylic partition plate, so that when a worker overhauls components in the transformer substation box body, the worker can wear insulating gloves, stand in front of the transparent acrylic partition plate, then operate through the operation holes by an arm, the worker is well isolated, and the worker is prevented from being hurt by accidental conditions such as sparks caused by short circuit of the components during overhauling.

Description

Isolation device for box-type substation operation room

Technical Field

The utility model relates to the technical field of isolating devices, in particular to an isolating device for an operating room of a box-type transformer substation.

Background

The utility model discloses a box-type transformer substation, which is called a preassembled substation or preassembled substation, and is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, wherein the box-type transformer substation is provided with a certain space and is used as an operation room for later maintenance, for example, the utility model patent with the bulletin number of CN208923690U discloses a box-type transformer substation, and mainly comprises a box body, a top cover, a high-voltage switch cabinet, a transformer, a low-voltage switch cabinet, an axial flow motor and a waterproof base, wherein an interception plate is arranged in the box body, and the interception plate sequentially divides the box body into an air outlet area, an electric power area and an air inlet area from top to bottom; an axial flow fan is arranged in the air outlet area, and air outlet holes are formed in the opposite side walls of the axial flow fan in a penetrating manner; the power area is internally provided with a first isolation chamber, a second isolation chamber and a third isolation chamber which are isolated from each other; a high-voltage switch cabinet, a transformer and a low-voltage switch cabinet are sequentially arranged in the first isolation chamber, the second isolation chamber and the third isolation chamber; a main controller and a centrifugal fan are arranged in the air inlet area, and an air inlet hole is formed in the side wall of the air inlet area in a penetrating manner; the problem that current box-type substation heat dispersion is poor has effectively been solved through the mutually supporting of the inside each device in air-out district, electric power district and air inlet district to this patent, and easy operation, the practicality is strong.

When the existing box-type transformer substation is overhauled in the future, workers can directly overhaul after wearing the insulating gloves, but when some components or circuits are aged, other emergency situations such as sparks and the like are easy to short-circuit, and the workers can be possibly injured. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide an isolation device for an operation room of a box-type transformer substation, which solves the problems that when the existing box-type transformer substation is overhauled in the future, workers can directly overhaul after wearing insulating gloves, but when some components or lines are aged, other emergency situations such as sparks and the like are easy to short-circuit, and the workers can be injured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an isolating device of box-type substation operating room, includes the transformer substation box, the top of transformer substation box is provided with the ceiling, sliding connection has the gib block in the transformer substation box, fixedly connected with operating room door on the gib block, the operating room door with transformer substation box contact, the welding has the handle on the operating room door, be provided with locking mechanism on the operating room door, the inboard fixedly connected with sliding sleeve of operating room door, sliding connection has the slide bar in the sliding sleeve, fixedly connected with transparent ya keli baffle on the slide bar, a plurality of evenly distributed's operating hole has been seted up on the transparent ya keli baffle.

Preferably, a ball is arranged in the transformer substation box body, and the ball is in contact with the guide strip. Through the design of ball, can reduce the frictional force of gib block and transformer substation's box internal surface.

Preferably, the sliding sleeve is connected with a locating pin in a sliding manner, the locating pin is connected with the sliding rod in a sliding manner, a pull block is fixedly connected to the locating pin, a first spring is arranged outside the locating pin, one end of the first spring is fixedly connected with the pull block, and the other end of the locating pin is fixedly connected with the sliding sleeve. Through the design of first spring, have auxiliary reset's effect to the locating pin.

Preferably, a plurality of uniformly distributed positioning holes are formed in the sliding rod, and the positioning holes are in sliding connection with the positioning pins. Through the design of locating hole, to the locating pin cooperation, the regulation of transparent ya keli baffle of being convenient for.

Preferably, the locking mechanism comprises a fixed sleeve, a bolt, a second spring and a deflector rod, wherein the fixed sleeve is fixedly connected with the operation room door, the bolt is connected with the fixed sleeve in a sliding mode, the bolt is connected with the ceiling in a sliding mode, the second spring is arranged in the fixed sleeve, the deflector rod is fixedly connected with the bolt, and the deflector rod is connected with the fixed sleeve in a sliding mode. Through the setting of locking mechanism, the opening and shutting of the control room door of being convenient for.

Preferably, one end of the second spring is fixedly connected with the bolt, and the other end of the second spring is fixedly connected with the inner surface of the fixed sleeve. Through the design of the second spring, the auxiliary reset function is provided for the plug pin.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the transformer substation box, the operation room door is arranged on the transformer substation box body, the sliding sleeve is arranged on the operation room door, the sliding rod capable of being adjusted is arranged in the sliding sleeve, the transparent acrylic partition plate is arranged on the sliding rod, and the plurality of operation holes are formed in the transparent acrylic partition plate, so that when a worker overhauls components in the transformer substation box body, the worker can wear insulating gloves, stand in front of the transparent acrylic partition plate, then operate through the operation holes by an arm, the worker is well isolated, and the worker is prevented from being hurt by accidental conditions such as sparks caused by short circuit of the components during overhauling.

2. According to the utility model, the locking mechanism is arranged on the operation room door, so that the operation room door can be simply opened and closed by using the locking mechanism, and then after the operation room door is opened, a worker can stand at the position between the transparent acrylic partition plate and the operation room door, so that the other workers are isolated, and the interference to the worker is prevented.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a substation box; 2. a ceiling; 3. an operation room door; 4. a handle; 5. a guide bar; 6. a ball; 7. a locking mechanism; 8. a sliding sleeve; 9. a slide bar; 10. a transparent acrylic separator; 11. an operation hole; 12. a positioning pin; 13. positioning holes; 14. pulling blocks; 15. a first spring; 71. a fixed sleeve; 72. a plug pin; 73. a second spring; 74. a deflector rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, an isolation device for a box-type substation operation room comprises a substation box body 1, a ceiling 2 is arranged at the top of the substation box body 1, a guide bar 5 is slidably connected in the substation box body 1, balls 6 are arranged in the substation box body 1, the balls 6 are in contact with the guide bar 5, through the design of the balls 6, friction force between the guide bar 5 and the inner surface of the substation box body 1 can be reduced, an operation room door 3 is fixedly connected to the guide bar 5, the operation room door 3 is in contact with the substation box body 1, a handle 4 is welded to the operation room door 3, a locking mechanism 7 is arranged on the operation room door 3, a sliding sleeve 8 is fixedly connected to the inner side of the operation room door 3, a sliding rod 9 is slidably connected to the sliding sleeve 8, a transparent acrylic partition 10 is fixedly connected to the sliding rod 9, and a plurality of operation holes 11 which are uniformly distributed are formed in the transparent acrylic partition 10.

Referring to fig. 2 and 3, a positioning pin 12 is slidably connected in the sliding sleeve 8, the positioning pin 12 is slidably connected with the sliding rod 9, a plurality of uniformly distributed positioning holes 13 are formed in the sliding rod 9, the positioning holes 13 are slidably connected with the positioning pin 12, the positioning pin 12 is matched through the design of the positioning holes 13, the adjustment of the transparent acrylic partition plate 10 is facilitated, a pull block 14 is fixedly connected on the positioning pin 12, a first spring 15 is arranged outside the positioning pin 12, one end of the first spring 15 is fixedly connected with the pull block 14, the other end of the positioning pin 12 is fixedly connected with the sliding sleeve 8, and the positioning pin 12 has an auxiliary resetting function through the design of the first spring 15.

Referring to fig. 1 and 2, the locking mechanism 7 includes a fixing sleeve 71, a latch 72, a second spring 73 and a deflector 74, the fixing sleeve 71 is fixedly connected with the operation room door 3, the latch 72 is slidably connected with the latch 71, the latch 72 is slidably connected with the ceiling 2, the second spring 73 is disposed in the fixing sleeve 71, one end of the second spring 73 is fixedly connected with the latch 72, the other end of the second spring 73 is fixedly connected with the inner surface of the fixing sleeve 71, the deflector 74 is fixedly connected with the latch 72 through the design of the second spring 73 and has an auxiliary resetting function on the latch 72, and the deflector 74 is slidably connected with the fixing sleeve 71. By the arrangement of the locking mechanism 7, the opening and closing of the operation room door 3 are facilitated.

The specific implementation process of the utility model is as follows: when the transparent acrylic clapboard 10 is used, the deflector rod 74 is pulled downwards, the deflector rod 74 drives the plug pin 72 to move downwards, the plug pin 72 is separated from the ceiling 2, then the operation room door 3 can be opened, then a worker can overhaul a primordial gas piece in the transformer substation box body 1, but the worker needs to stand on the middle position of the operation room door 3 and the transparent acrylic clapboard 10, so that the interference of the worker by the outsider can be prevented, the worker can wear insulating gloves and stand in front of the transparent acrylic clapboard 10, then the worker can operate through the operation hole 11 by an arm, the worker is well isolated, the defect that sparks and the like occur due to short circuit of components during overhaul is prevented, in addition, the worker is damaged by pulling the pull block 14 downwards, the pull block 14 drives the positioning pin 12 to move, the limitation on the slide bar 9 can be relieved, then the slide bar 9 is pulled outwards, the transparent acrylic clapboard 10 can be synchronously moved, then after the transparent acrylic clapboard 10 is moved to a proper position, the pull block 14 is released, the positioning pin 12 can be inserted into the corresponding positioning hole 13 on the slide bar 9, the position of the slide bar 9 is reset, and the applicability of the transparent acrylic clapboard 10 is increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an isolating device of box-type substation operation room, includes transformer substation box (1), its characterized in that: the utility model discloses a transformer substation box, including transformer substation box, slide bar, transparent acrylic baffle, handle (4) are provided with ceiling (2) in the top of transformer substation box (1), sliding connection has gib block (5) in transformer substation box (1), fixedly connected with control room door (3) on gib block (5), control room door (3) with transformer substation box (1) contact, the welding has on control room door (3) handle (4), be provided with locking mechanism (7) on control room door (3), the inboard fixedly connected with sliding sleeve (8) of control room door (3), sliding connection has slide bar (9) in sliding sleeve (8), fixedly connected with transparent acrylic baffle (10) on slide bar (9), a plurality of evenly distributed's operation hole (11) have been seted up on transparent acrylic baffle (10).

2. The isolation device for an operation room of a box-type substation according to claim 1, wherein: the transformer substation box body (1) is internally provided with balls (6), and the balls (6) are in contact with the guide strips (5).

3. The isolation device for an operation room of a box-type substation according to claim 1, wherein: the sliding sleeve (8) is connected with a locating pin (12) in a sliding mode, the locating pin (12) is connected with the sliding rod (9) in a sliding mode, a pull block (14) is fixedly connected to the locating pin (12), a first spring (15) is arranged outside the locating pin (12), one end of the first spring (15) is fixedly connected with the pull block (14), and the other end of the locating pin (12) is fixedly connected with the sliding sleeve (8).

4. A box-type substation operation room isolation device according to claim 3, characterized in that: a plurality of evenly distributed positioning holes (13) are formed in the sliding rod (9), and the positioning holes (13) are in sliding connection with the positioning pins (12).

5. The isolation device for an operation room of a box-type substation according to claim 1, wherein: locking mechanism (7) are including fixed cover (71), bolt (72), second spring (73) and driving lever (74), fixed cover (71) with control room door (3) fixed connection, sliding connection has bolt (72) in fixed cover (71), bolt (72) with ceiling (2) sliding connection, be provided with second spring (73) in fixed cover (71), fixedly connected with driving lever (74) on bolt (72), driving lever (74) with fixed cover (71) sliding connection.

6. The isolation device for an operation room of a box-type substation according to claim 5, wherein: one end of the second spring (73) is fixedly connected with the bolt (72), and the other end of the second spring (73) is fixedly connected with the inner surface of the fixed sleeve (71).