Ventilation window of box-type substation

Abstract

The utility model discloses a ventilation window of a box-type substation, which comprises a ventilation window frame detachably installed on the box-type substation, dustproof cotton is arranged in the ventilation window frame, the face, opposite to the interior of the ventilation window frame, of the dustproof cotton abuts against the inner wall of the ventilation window frame, and the other face of the dustproof cotton is provided with a protection frame in an attached mode. The protective frame is detachably installed on the ventilation window frame and abuts against the dustproof cotton at the same time, positioning bolts are connected to the corners of the protective frame in a threaded mode, the protective frame is connected to the ventilation window frame through the positioning bolts in a bolted mode, a plurality of ventilation holes arranged at equal intervals are formed in the ventilation window frame, and the ventilation holes are all arranged in a rhombus shape. According to the utility model, the built-in dustproof cotton of the traditional ventilation window is improved into the externally-mounted dustproof cotton, so that the ventilation window can be easily and quickly replaced and maintained without entering the box by a worker in the later maintenance process under the condition that the box-type transformer substation is not powered off.

Description

TECHNICAL FIELD

[0001] The utility model relates to box type substation application technical field, in particular to a box type substation's ventilation window. BACKGROUND

[0002] Box type substation is a kind of compact distribution equipment, high-voltage switchgear, distribution transformer and low-voltage distribution device are arranged into an integrated factory prefabricated indoor, outdoor compact distribution equipment according to certain wiring scheme.

[0003] The existing box type substation ventilation window maintenance is mainly to replace the internal dustproof cotton, and the dust adhered on the ventilation window is cleaned, and the traditional box type substation needs to be powered off when the ventilation window is maintained in the later period, then the staff enters the inside of the box, and the ventilation window can be replaced and maintained, which not only increases the use cost of labor, is time-consuming and laborious, but also reduces the use economic benefit of box type substation in work, therefore, the utility model provides power insulation spraying. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to provide a box type substation's ventilation window, the dustproof cotton of traditional ventilation window inside is improved to the dustproof cotton of outside, so that when maintaining in the later period, staff does not need to enter the box, and the ventilation window can be replaced and maintained under the condition that the box type substation is continuously powered.

[0005] To solve the above technical problem, one technical scheme of the utility model is provided: a ventilation window of box type substation is provided, which comprises a ventilation window frame detachably mounted on the box type substation, dustproof cotton is arranged in the ventilation window frame, the opposite surface of the dustproof cotton is tightly abutted against the inner wall of the ventilation window frame, and the other surface is abutted against a protective frame, the protective frame is detachably mounted on the ventilation window frame and tightly abutted against the dustproof cotton, positioning bolts are threadedly connected to the corners of the protective frame, and the positioning bolts are bolted to the ventilation window frame.

[0006] The utility model is further provided: a plurality of ventilation holes are arranged at equal intervals on the ventilation window frame, and the plurality of ventilation holes are arranged in a rhombus shape.

[0007] Through the above technical scheme, the rhombus-shaped ventilation holes can facilitate the ventilation of the box, increase the structural stability during use, and help improve the air flow path and improve the ventilation efficiency.

[0008] The utility model is further provided: a settlement positioning table is welded to the inner wall of the ventilation window frame, and the settlement positioning table surrounds the plurality of ventilation holes.

[0009] By the technical scheme, the inside of the ventilation window frame can be reinforced by the sedimentation positioning table, and the dustproof cotton is fixed in position.

[0010] The utility model further sets up: the corner of sedimentation positioning table all is equipped with the positioning hole A, the corner of protection frame all is equipped with the positioning hole B with the corresponding positioning hole A, the outer wall of multiple positioning bolts is respectively connected in multiple corresponding positioning hole A and positioning hole B.

[0011] By the technical scheme, the inside of the ventilation window frame can be reinforced by the sedimentation positioning table, and the dustproof cotton is fixed in position, and the positioning hole A is conveniently installed and fixed to the external protection frame, and the effect of connection and reinforcement is achieved.

[0012] The utility model further sets up: the outer wall of ventilation window frame is fixedly connected with the mounting bracket near the front wall position, and the front wall of mounting bracket and protection frame front wall are in the same horizontal plane.

[0013] By the technical scheme, the inside of the ventilation window frame can be reinforced by the sedimentation positioning table, and the dustproof cotton is fixed in position, and the effect of connection and reinforcement is achieved.

[0014] The utility model further sets up: the mounting bracket near the outer wall position is equipped with multiple mounting holes, and multiple mounting holes are respectively arranged at the corner and the middle position of the periphery of the mounting bracket.

[0015] By the technical scheme, the inside of the ventilation window frame can be reinforced by the sedimentation positioning table, and the dustproof cotton is fixed in position, and the effect of connection and reinforcement is achieved.

[0016] The utility model further sets up: the inner wall of protection frame is uniformly fixedly connected with multiple long slats, and multiple long slats are all inclined downward from inside to outside.

[0017] By the technical scheme, the inside of the ventilation window frame can be reinforced by the sedimentation positioning table, and the dustproof cotton is fixed in position, and the effect of connection and reinforcement is achieved.

[0018] The utility model has the advantages of the following:

[0019] The ventilation window of the box-type substation provided by the utility model improves the dustproof cotton from inside to outside, so that the staff can easily and quickly replace and maintain the ventilation window without entering the box under the condition that the box-type substation is not powered off. DRAWINGS

[0020] Figure 1 is a first structure diagram of the ventilation window of the box-type substation of the utility model;

[0021] Figure 2 is a second structure diagram of the ventilation window of the box-type substation of the utility model;

[0022] Figure 3 is an explosion view of the ventilation window of the box-type substation of the utility model;

[0023] Figure 4 is an internal structure diagram of the ventilation window frame in the ventilation window of the box-type substation of the utility model;

[0024] Figure 5 is a structure diagram of the protection frame in the ventilation window of the box-type substation of the utility model.

[0025] In the drawing: 1, ventilation window frame; 11, ventilation hole; 12, settlement positioning table; 121, positioning hole A; 13, mounting frame; 131, mounting hole; 2, dustproof cotton; 3, protection frame; 31, positioning hole B; 32, long louver; 4, positioning bolt. DETAILED DESCRIPTION

[0026] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0027] As Figures 1-4As shown, a ventilation window of a box-type substation comprises a ventilation window frame 1 detachably mounted on the box-type substation, a plurality of ventilation holes 11 arranged at equal intervals on the ventilation window frame 1, the plurality of ventilation holes 11 are rhombic, the rhombic ventilation holes 11 can facilitate the ventilation of the box, increase the structural stability in use, and help improve the air flow path and improve the ventilation efficiency, the inner wall of the ventilation window frame 1 is welded with a settlement positioning table 12, and the settlement positioning table 12 surrounds the plurality of ventilation holes 11, the settlement positioning table 12 can reinforce the inside of the ventilation window frame 1 and limit and fix the dustproof cotton 2, the corners of the settlement positioning table 12 are each provided with a positioning hole A121, the corners of the protective frame 3 are each provided with a positioning hole B31 corresponding to the positioning hole A121, the outer walls of a plurality of positioning bolts 4 are respectively threadedly connected to a plurality of corresponding positioning holes A121 and positioning holes B31, the settlement positioning table 12 can reinforce the inside of the ventilation window frame 1 and limit and fix the dustproof cotton 2, the positioning hole A121 facilitates the installation and fixation of the external protective frame 3, and has the effect of connection and reinforcement, the outer wall of the ventilation window frame 1 is fixedly connected with a mounting frame 13 near the front wall, the front wall of the mounting frame 13 is at the same horizontal plane as the front wall of the protective frame 3, the mounting frame 13 can be used to install and fix the entire ventilation window frame 1 and tightly fix the dustproof cotton 2 inside, the mounting frame 13 is provided with a plurality of mounting holes 131 near the outer wall, the plurality of mounting holes 131 are respectively arranged at the corners and the middle positions around the mounting frame 13, the entire ventilation window frame 1 can be bolted to the outer wall of the box through the mounting holes 131 on the mounting frame 13, and the bolts at multiple positions can improve the installation stability of the ventilation window frame 1.

[0028] As shown in Figure 2 and Figure 5 , the inside of the ventilation window frame 1 is provided with dustproof cotton 2, the dustproof cotton 2 is tightly attached to the inner wall of the ventilation window frame 1 on the opposite side of the inside of the ventilation window frame 1, and the other side is attached with a protective frame 3, the inner wall of the protective frame 3 is fixedly connected with a plurality of long slats 32, the plurality of long slats 32 are inclined downward from inside to outside, the long slats 32 can be used to protect the inside of the ventilation window, and the downward inclined structure of the long slats 32 can quickly drip the external rainwater, preventing it from entering the inside of the box through the ventilation window, the protective frame 3 is detachably mounted on the ventilation window frame 1 and tightly attached to the dustproof cotton 2, the corners of the protective frame 3 are threadedly connected with positioning bolts 4, and the positioning bolts 4 are bolted to the ventilation window frame 1.

[0029] When the present invention is in use, first the entire ventilation window frame 1 is installed on the box-type substation through the mounting hole 131 on the mounting frame 13, then the dust-proof cotton 2 is installed inside the settlement positioning platform 12 for fixation, and finally the protective frame 3 is installed on the settlement positioning platform 12 using the positioning bolt 4 through the positioning hole B31 for fixation, and the internal dust-proof cotton 2 is pressed and fixed. When performing maintenance in the later stage, it is only necessary to remove the protective frame 3, replace the internal dust-proof cotton 2 and clean the dust adhering to the ventilation window frame 1 to complete the replacement and maintenance operation, thereby improving the efficiency of later maintenance.

[0030] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A ventilation window of a box-type substation, comprising a ventilation window frame (1) which is detachably mounted on the box-type substation, characterized by: The inside of the ventilation window frame (1) is provided with dustproof cotton (2), the opposite surface of the dustproof cotton (2) is tightly closed to the inner wall of the ventilation window frame (1), and the other surface is provided with a protective frame (3), the protective frame (3) is detachably mounted on the ventilation window frame (1) and tightly closed to the dustproof cotton (2), the corners of the protective frame (3) are threadedly connected with positioning bolts (4), and the positioning bolts (4) are bolted to the ventilation window frame (1).

2. A louvre for a kiosk according to claim 1, characterised in that: A plurality of ventilation holes (11) are arranged on the ventilation window frame (1) in equal intervals, and the plurality of ventilation holes (11) are arranged in a rhombic shape.

3. A louvre for a kiosk according to claim 2, wherein: The inner wall of the ventilation window frame (1) is welded with a sedimentation positioning table (12), and the sedimentation positioning table (12) surrounds the plurality of ventilation holes (11).

4. A louvre for a kiosk according to claim 3, wherein: The corners of the sedimentation positioning table (12) are provided with positioning holes A (121), the corners of the protective frame (3) are provided with positioning holes B (31) corresponding to the positioning holes A (121), and the outer walls of the plurality of positioning bolts (4) are respectively threadedly connected with a plurality of corresponding positioning holes A (121) and positioning holes B (31).

5. A louvre for a kiosk according to claim 1, characterised in that: The outer wall of the ventilation window frame (1) is fixedly connected with a mounting frame (13) near the front wall, and the front wall of the mounting frame (13) is in the same horizontal plane with the front wall of the protective frame (3).

6. A louvre for a kiosk according to claim 5, wherein: A plurality of mounting holes (131) are formed in the mounting frame (13) near the outer wall, and the plurality of mounting holes (131) are respectively formed in the corners and the middle positions of the mounting frame (13).

7. A louvre for a kiosk according to claim 1, characterised in that: The inner wall of the protective frame (3) is uniformly fixedly connected with a plurality of long slats (32), and the plurality of long slats (32) are arranged downwardly and outwardly from the inside.

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