CN209266898U - A kind of pressure change chamber door of switchgear - Google Patents

Abstract

The utility model discloses a door of a transformer chamber of a switchgear, comprising a door main body, a first hinge, a louver heat dissipation window, a switch, an observation door, a first anti-compression rod, a second anti-compression rod, and a second hinge , a glass window, a filtering device, a first opening and a second opening, the upper front end of the door main body is provided with a first opening, and the front end opening of the first opening is provided with an observation door, the lower front end of the door main body A second opening is opened, a louver heat dissipation window is provided at the front opening of the second opening, and a filter device is provided at the rear opening of the second opening. The transformer chamber door of the switchgear described in the utility model can realize the protection of the transformer equipment at the rear end of the main body of the chamber door, so as to prevent the damage caused by the impact of the transformer equipment, and observe the inside of the transformer switchgear, which can Realize the heat dissipation and rainproof function of the door, achieve the maximum heat dissipation effect and rainproof effect, and can realize the filtering of the heat dissipation structure of the chamber door, and the dustproof and insect proof of the heat dissipation structure.

Description

Transformer chamber door of a switchgear

technical field

The utility model relates to the field of a transformer chamber door, in particular to a transformer chamber door of a switch cabinet.

Background technique

The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The main function of the switch cabinet is to generate, transmit, distribute and In the process of power conversion, switch, control and protect electrical equipment. The components in the switchgear are mainly composed of circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various protection devices. The transformer room door is usually a door structure for closing and opening the transformer switchgear, but At present, there are certain problems in the transformer chamber door of the switch cabinet in use. First, the door body of the transformer chamber door needs to be equipped with transformer equipment, but the transformer chamber door cannot effectively protect it, and there is a certain degree of danger. , there are potential safety hazards. Secondly, the heat dissipation structure of the transformer room door cannot effectively dissipate heat and prevent rain, causing rainwater to splash inside the switch cabinet, thereby causing damage to the equipment inside the switch cabinet. Finally, the heat dissipation structure of the transformer room door Effective dust and insect protection cannot be carried out at the place, resulting in dust and insects passing through the heat dissipation structure inside the switch cabinet and causing certain economic losses.

Utility model content

The main purpose of the utility model is to provide a transformer chamber door of a switchgear, which can effectively solve the problems of the upper part of the transformer chamber door against impact and the heat dissipation structure of the transformer chamber door in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A voltage transformation chamber door of a switchgear, comprising a chamber door main body, a first hinge, a louver heat dissipation window, a switch, an observation door, a first anti-compression rod, a second anti-compression rod, a second hinge, a glass window, a filter device, first opening and second opening, the upper front end of the door body is provided with a first opening, and the front end opening of the first opening is provided with an observation door, and the lower front end of the door main body is provided with a second opening , the front opening of the second opening is provided with a louver, and the rear opening of the second opening is provided with a filter device, and one side of the main body of the chamber door is provided with a first hinge and a second hinge , and the first hinge and the second hinge realize the connection between the door body and the switchgear through bolts, the upper end of the door body is provided with a first anti-compression bar and a second anti-compression bar at the hole, and The lower ends of the first anti-compression rod and the second anti-compression rod extend to the inside of the first opening, a switch is provided at the other side of the front end of the door body, and a glass is provided at the rear end of the first opening. window.

Preferably, the first anti-compression rod is composed of a main rod, a socket, a pin and a rod head.

Preferably, the lower end of the main rod of the first anti-compression rod is provided with a rod head, and the rod head is movably connected with the main rod, and the front end of the main rod is provided with a socket, and the inside of the socket can be inserted into a plug , the rear end of the bolt is inserted into the hole provided at the front end of the main body of the door, and the lower end of the bolt is inserted into the socket.

Preferably, the louvered heat dissipation window is composed of a first window frame, a rotating shaft and adjusting blades.

Preferably, the first window frame of the louver is erected at the front opening of the second opening, and the first window frame is connected to the side wall of the second opening through bolts, and the first window frame The interior of the window is provided with regulating blades, and the upper parts of both sides of the regulating blades are provided with rotating shafts, the rotating shafts are inserted into the inside of the first window frame, and the rotating shafts realize the flexible connection between the regulating blades and the first window frame.

Preferably, the filter device is composed of a second window frame, a filter net, a first buckle and a second buckle.

Preferably, the inside of the second window frame of the filter device is provided with a filter screen, and the edge of the filter screen is inserted into the inside of the second window frame, and the other side of the second window frame is provided with a first card buckles, and the first buckles are arranged in pairs, the first buckles are movably connected to the second window frame, a second buckle is provided on one side of the second window frame, and the second buckles form For the configuration, the second buckle is flexibly connected to the second window frame, and the first buckle and the second buckle are arranged symmetrically to the central axis of the filter net.

Preferably, the first anti-compression rod and the second anti-compression rod are arranged symmetrically to the central axis of the door body, and the first anti-compression rod and the second anti-compression rod have the same structure, and the first anti-compression rod and the second anti-compression rod The secondary anti-compression rod and the main body of the chamber door are movable.

Preferably, a voltage transformation device is provided on the upper rear end of the door body, and the voltage transformation device is flexibly connected to the door body.

Preferably, the glass window provided at the rear end of the first opening is connected to the first opening, and the first anti-compression rod and the second anti-compression rod can be pushed in the space between the glass window and the observation door, and the observation door A buckle is provided at the lower front end of the door, and the lower end of the buckle of the observation door is inserted into the side wall of the first opening.

Compared with the prior art, the utility model has the following beneficial effects: the transformer chamber door of the switch cabinet:

Through the set anti-compression rod, observation door and glass window, the anti-compression rod can realize the protection of the voltage transformation equipment at the rear end of the door body, and prevent the upper part of the door body from being hit by the impact between the upper part of the door body and the switch cabinet. To be more firm, so as to prevent the damage caused by the impact of the substation equipment, the observation door and the glass window cooperate to observe the inside of the transformer switch cabinet;

The heat dissipation and rainproof functions of the chamber door can be realized by setting the louver heat dissipation window, and the angle of the adjustment blade of the louver heat dissipation window can be adjusted to achieve the maximum heat dissipation effect and rainproof effect, so that the chamber door and the equipment inside the switch cabinet work better;

Through the filter device installed, it is possible to filter the heat dissipation structure of the door, prevent dust and insects from the heat dissipation structure, and prevent dust and insects from entering the switch cabinet through the heat dissipation window, causing damage to the internal components of the switch cabinet, thus causing unnecessary damage. necessary loss.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the transformer room door of a kind of switchgear of the present utility model;

Fig. 2 is a schematic structural diagram of the rear view of the main body of the door of the transformer chamber door of a switch cabinet of the present invention;

Fig. 3 is a structural schematic diagram of the first anti-compression rod of the transformer chamber door of a switch cabinet of the present invention;

Fig. 4 is a structural schematic diagram of a filtering device of a transformer chamber door of a switch cabinet of the present invention;

Fig. 5 is a cross-sectional view of the main body structure of the door of the transformer chamber door of a switch cabinet of the present invention;

Fig. 6 is a cross-sectional view of a louver heat dissipation window of a transformer chamber door of a switch cabinet according to the present invention.

In the figure: 1, the main body of the chamber door; 2, the first hinge; 3, the louver heat dissipation window; 301, the first window frame; 302, the rotating shaft; 303, the adjusting blade; 4, the switch; 5, the observation door; 6, 601, main rod; 602, jack; 603, latch; 604, rod head; 7, second anti-compression rod; 8, second hinge; 9, voltage transformation equipment; 10, glass window 11. Filter device; 1101, second window frame; 1102, filter net; 1103, first buckle; 1104, second buckle; 12, first opening; 13, second opening.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-6, a transformer chamber door of a switch cabinet includes a door body 1, a first hinge 2, a louver heat dissipation window 3, a switch 4, an observation door 5, a first anti-compression rod 6, a second Second anti-pressure bar 7, second hinge 8, glass window 10, filter device 11, first opening 12 and second opening 13, the front end upper part of chamber door main body 1 is provided with first opening 12, and the first opening 12 The front end opening is provided with an observation door 5, the lower front end of the door main body 1 is provided with a second opening 13, the front opening of the second opening 13 is provided with a louver 3, and the rear opening of the second opening 13 is provided with Filtering device 11, a first hinge 2 and a second hinge 8 are provided on one side of the door body 1, and the first hinge 2 and the second hinge 8 realize the connection between the door body 1 and the switch cabinet through bolts. The connection of the upper end of the door body 1 is provided with a first anti-compression rod 6 and a second anti-compression rod 7, and the lower ends of the first anti-compression rod 6 and the second anti-compression rod 7 are extended to the first opening 12, a switch 4 is provided on the other side of the front end of the door body 1, and a glass window 10 is provided at the rear opening of the first opening 12;

The first anti-compression rod 6 is made up of main rod 601, jack 602, latch 603 and rod head 604; The front end of the main rod 601 is provided with a socket 602, and the inside of the socket 602 can be inserted into a latch 603, the rear end of the latch 603 is inserted into the hole provided at the front end of the door main body 1, and the lower end of the latch 603 is inserted into Into the inside of the jack 602; the louver 3 is made up of the first window frame 301, the rotating shaft 302 and the adjusting blade 303; the first window frame 301 of the louver 3 is erected at the front opening of the second opening 13, and The first window frame 301 is connected to the side wall of the second opening 13 by bolts, the inside of the first window frame 301 is provided with adjusting blades 303, and the upper parts of both sides of the adjusting blades 303 are provided with rotating shafts 302, The rotating shaft 302 is inserted into the inside of the first window frame 301, and the rotating shaft 302 realizes the flexible connection between the adjusting blade 303 and the first window frame 301; the filtering device 11 is composed of the second window frame 1101, the filter screen 1102, the first The buckle 1103 and the second buckle 1104 are composed; the inside of the second window frame 1101 of the filtering device 11 is provided with a filter screen 1102, and the edge of the filter screen 1102 is inserted into the inside of the second window frame 1101, and the second window frame 1101 The other side of the second window frame 1101 is provided with a first buckle 1103, and the first buckle 1103 is arranged in pairs, the first buckle 1103 is movably connected with the second window frame 1101, and one side of the second window frame 1101 is provided with The second buckle 1104, and the second buckle 1104 is set in pairs, the second buckle 1104 is connected with the second window frame 1101, the first buckle 1103 and the second buckle 1104 form the central axis of the filter screen 1102 Symmetrically arranged; the first anti-compression rod 6 and the second anti-compression rod 7 are arranged symmetrically to the central axis of the door body 1, and the first anti-compression rod 6 and the second anti-compression rod 7 have the same structure, and the first anti-compression rod 6 and the second anti-pressure rod 7 and the door body 1 are movable; the upper rear end of the door body 1 is provided with a voltage transformation device 9, and the voltage transformation device 9 is flexibly connected to the door body 1; the first opening 12 The glass window 10 provided at the rear end is connected with the first opening 12, and the space between the glass window 10 and the observation door 5 can push the first anti-compression rod 6 and the second anti-compression rod 7, and the observation door 5 A buckle is provided at the lower part of the front end, and the lower end of the buckle of the observation door 5 is inserted into the side wall of the first opening 12 .

It should be noted that the utility model is a transformer chamber door of a switchgear. Before installing the structure of the transformer chamber door, firstly check whether the openings of the first opening 12 and the second opening 13 of the door body 1 Foreign matter, then carry out the installation work of the structure at the first opening 12 provided by the door main body 1, and insert the first anti-compression rod 6 and the second anti-compression rod 7 into the upper end side wall opening of the first opening 12, so that the first anti-compression rod 7 The upper ends of the anti-compression rod 6 and the second anti-compression rod 7 pass through the interior of the door body 1 to reach the upper end of the door body 1, and pull the first anti-compression rod 6 and the second anti-compression rod 7 up and down to check the first anti-compression rod. Whether the rod 6 and the second anti-compression rod 7 can move up and down inside the door main body 1, the latch 603 is inserted into the hole provided at the front end of the door main body 1, and the pin head of the latch 603 is aligned with the first anti-compression rod 6 The jack 602 opened is inserted, so that the main rod 601 of the first anti-compression rod 6 stops moving up and down, and the first anti-compression rod 6 is restricted and fixed. The installation of the second anti-compression rod 7 and the first anti-compression rod 7 The installation process of the rod 6 is the same. The upper ends of the first anti-compression rod 6 and the second anti-compression rod 7 are inserted into the inside of the switch cabinet, so as to realize the anti-collision function of the upper part of the transformer room door. The rear opening of the first opening 12 Install the glass window 10, install the observation door 5 at the front opening of the first opening 12, pull the buckle to check the opening and closing of the observation door 5, thereby completing the installation work at the first opening 12 places, and then Carry out the installation work at the second opening 13, the filter device 11 is installed at the rear end of the second opening 13, the louver 3 is fixedly connected to the front opening of the second opening 13 by bolts, after completing the installation of the above components, The installation between the door body 1 and the switch cabinet can be carried out. The door body 1 is installed between the first hinge 2 and the second hinge 8 and the switch cabinet. First, the first hinge 2 and the second hinge 8 The installation between the first hinge 2 and the second hinge 8 and the door body 1 is carried out through bolts, and then the first hinge 2 and the second hinge 8 are installed between the first hinge 2 and the second hinge through bolts 8 and the switch cabinet, so as to realize the installation work between the door body 1 and the switch cabinet. When using the first anti-compression rod 6 and the second anti-compression rod 7, open the observation door 5 and pull the door body 1 The latch 603 engaged at the front end enables the first anti-compression rod 6 to move up and down inside the chamber door body 1, thereby pushing the first anti-compression rod 6 and the second anti-compression rod 7 behind the door of the observation door 5 The rod head 604 of the first anti-compression rod 6 and the second anti-compression rod 7 run upwards, and the upper ends of the first anti-compression rod 6 and the second anti-compression rod 7 are inserted into the inside of the switch cabinet, thereby realizing the door body 1 For the protection function of the upper part, the pin head of the bolt 603 is aligned with the hole provided at the front end of the door body 1, so that the bolt 603 is inserted into the inside of the socket 602 provided by the first anti-compression rod 6, thereby realizing the first anti-compression rod 6 and the first anti-compression rod 6. The second anti-pressure rod 7 is fixedly installed, and the adjusting vane 303 on the louver heat dissipation window 3 is pulled, and the adjusting vane 303 drives the rotating shaft 302 to rotate, thereby adjusting the angle of the adjusting vane 303, so as to achieve the maximum heat dissipation effect and the protection against rainwater. effect, the filter unit 11 of the The filter screen 1102 filters the air into the inside of the switchgear to realize the effects of filtering large particles of dust and preventing insects in the switchgear.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. A transformer chamber door of a switchgear, characterized in that: it comprises a chamber door main body (1), a first hinge (2), a louver heat dissipation window (3), a switch (4), an observation door (5), The first anti-compression rod (6), the second anti-compression rod (7), the second hinge (8), the glass window (10), the filter device (11), the first opening (12) and the second opening (13 ), the upper front end of the door body (1) is provided with a first opening (12), and the front opening of the first opening (12) is provided with an observation door (5), the door body (1) The lower part of the front end is provided with a second opening (13), the front opening of the second opening (13) is provided with a louver (3), and the rear opening of the second opening (13) is provided with a filter device (11 ), one side of the door body (1) is provided with a first hinge (2) and a second hinge (8), and the first hinge (2) and the second hinge (8) are bolted To realize the connection between the door body (1) and the switch cabinet, the upper end of the door body (1) is provided with a first anti-compression rod (6) and a second anti-compression rod (7), and the second The lower ends of the first anti-compression rod (6) and the second anti-compression rod (7) extend to the inside of the first opening (12), and the other side of the front end of the door body (1) is provided with a switch (4) , a glass window (10) is provided at the rear opening of the first opening (12). 2. The door of a transformer chamber of a switchgear according to claim 1, characterized in that: the first anti-compression rod (6) is composed of a main rod (601), a socket (602), a latch (603 ) and a club head (604). 3. The door of a transformer chamber of a switchgear according to claim 2, characterized in that: the lower end of the main rod (601) of the first anti-compression rod (6) is provided with a rod head (604), and The rod head (604) is flexibly connected to the main rod (601), the front end of the main rod (601) is provided with a socket (602), and the inside of the socket (602) can be inserted with a pin (603), the The rear end of the bolt (603) is inserted into the hole opened at the front end of the door main body (1), and the lower end of the bolt (603) is inserted into the inside of the socket (602). 4. The door of a transformer chamber of a switchgear according to claim 1, characterized in that: the louver heat dissipation window (3) is composed of a first window frame (301), a rotating shaft (302) and an adjusting vane ( 303) composition. 5. The door of a transformer chamber of a switchgear according to claim 4, characterized in that: the first window frame (301) of the louver (3) is erected on the front opening of the second opening (13) , and the first window frame (301) is connected to the side wall of the second opening (13) by bolts, and the inside of the first window frame (301) is provided with adjusting blades (303) , and the upper part of both sides of the adjusting blade (303) is provided with a rotating shaft (302), the rotating shaft (302) is inserted into the inside of the first window frame (301), and the rotating shaft (302) realizes adjusting the blade (303) Active connection with the first window frame (301). 6. The door of a transformer chamber of a switchgear according to claim 1, characterized in that: the filter device (11) is composed of a second window frame (1101), a filter screen (1102), a first buckle (1103) and the second buckle (1104). 7. The door of a transformer chamber of a switchgear according to claim 6, characterized in that: a filter screen (1102) is arranged inside the second window frame (1101) of the filter device (11), and filters The edge of the net (1102) is inserted into the inside of the second window frame (1101), and the other side of the second window frame (1101) is provided with a first buckle (1103), and the first buckle (1103 ) are arranged in pairs, the first buckle (1103) is flexibly connected to the second window frame (1101), and a second buckle (1104) is provided on one side of the second window frame (1101), And the second buckle (1104) is provided in pairs, the second buckle (1104) is connected with the second window frame (1101) flexibly, the first buckle (1103) and the second buckle (1104 ) into the central axis of the filter screen (1102) is symmetrically arranged. 8. The door of a transformer chamber of a switchgear according to claim 1, characterized in that: the first anti-compression rod (6) and the second anti-compression rod (7) form the door main body (1) The central axis is arranged symmetrically, and the first anti-compression rod (6) and the second anti-compression rod (7) have the same structure, and the first anti-compression rod (6) and the second anti-compression rod (7) are connected with the door main body ( 1) Between activity settings. 9. A transformer chamber door for a switchgear according to claim 1, characterized in that: the upper rear end of the door body (1) is provided with a transformer (9), and the transformer (9) ) is flexibly connected with the chamber door main body (1). 10. The transformer chamber door of a switchgear according to claim 1, characterized in that: the glass window (10) provided at the rear end of the first opening (12) is connected to the first opening (12) , and the space between the glass window (10) and the observation door (5) can push the first anti-compression rod (6) and the second anti-compression rod (7), and the lower part of the front end of the observation door (5) is provided with buckle, and the lower end of the buckle of the observation door (5) is inserted into the inside of the side wall of the first opening (12).