CN211629677U

CN211629677U - Dampproofing structure of outdoor 35KV pneumatic cabinet

Info

Publication number: CN211629677U
Application number: CN201922073258.5U
Authority: CN
Inventors: 姚天友
Original assignee: Shenzhen Chuangyi Electric Equipment Co ltd
Current assignee: Shenzhen Chuangyi Electric Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-02
Anticipated expiration: 2029-11-21

Abstract

The utility model provides a dampproofing structure of outdoor 35KV pneumatic cabinet, including the protection box, four corners support platform is installed to the bottom of protection box, the inside of protection box is provided with the pneumatic cabinet body, the upper end of protection box is equipped with the air guide and divides the flow box, four air guide fixing bases are installed one by one all around of air guide branch flow box, four the air guide fixing base all through a plurality of high-pressure air ducts one by one with a plurality of trachea connectors that set up side by side on the air guide branch flow box outer wall all around are connected, four vents have been seted up on the four corners support platform, just the rear end of protection box is provided with box air pump unit, the top center department through connection of air guide branch flow box has the gas-supply pipe, the other end of gas-supply pipe runs through the bottom casing of box air pump unit extends to inside. The utility model discloses to forming the brattice all around of pneumatic cabinet in the protective housing, promote the air and carry out the fast circulation, improved the dampproofing effect of pneumatic cabinet.

Description

Dampproofing structure of outdoor 35KV pneumatic cabinet

Technical Field

The utility model mainly relates to a dampproofing technical field of pneumatic cabinet, concretely relates to dampproofing structure of outdoor 35KV pneumatic cabinet.

Background

In the distribution network, most of the distribution cabinets are arranged outdoors. Because the power distribution cabinet contains a lot of electrical equipment, the power distribution cabinet needs to be kept dry in order to ensure the normal operation of the electrical equipment, and because the rainwater weather is more in China, the electrical equipment in the power distribution cabinet is easily affected by moisture and the faults of electrical elements are easily caused to cause accidents such as fire and the like, so the normal operation of the electrical equipment can be influenced, and even the electrical equipment can be damaged; however, the existing power distribution cabinet, especially the pneumatic cabinet, has very low moisture-proof function and effect, and is difficult to keep the cabinet body dry in natural environment, so that it is necessary to design a pneumatic cabinet with a high-efficiency moisture-proof structure to provide a good working environment for devices such as components and parts in the cabinet body.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a dampproof structure of outdoor 35KV pneumatic cabinet for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a moistureproof structure of an outdoor 35KV pneumatic cabinet comprises a protective box body, wherein a four-corner support platform is installed at the bottom of the protective box body, a pneumatic cabinet body is arranged in the protective box body, the bottom of the pneumatic cabinet body is fixed with a bottom plate of the protective box body, the periphery and the top of the pneumatic cabinet body are not in contact with the inner wall of the protective box body, an air guide shunting box is arranged at the upper end of the protective box body, connecting sheets are welded at four vertex angles at the bottom of the air guide shunting box, the four connecting sheets are all fixed with a top plate of the protective box body through bolts, four air guide fixing seats are installed at the periphery of the air guide shunting box close to the top edge of the protective box body one by one, the four air guide fixing seats are all connected with a plurality of air pipe connectors arranged on the peripheral outer wall of the air guide shunting box one by, four the vent all runs through the bottom plate of protection box corresponds in proper order and sets up in four under the perpendicular of air guide fixing base, just the rear end of protection box is provided with box air pump unit, the top center department through connection of air guide flow distribution box has the gas-supply pipe, the other end of gas-supply pipe runs through the bottom casing of box air pump unit extends to inside and is connected with the air pump end of giving vent to anger.

Further, the outer walls of the two sides of the protection box body are symmetrically cast with shelving groove bodies, the front ends of the shelving groove bodies are provided with openings, the shelving groove bodies are communicated with the inside of the protection box body, moisture-proof plates are movably inserted in the shelving groove bodies, and moisture-absorbing paper is bonded on the surfaces of the moisture-proof plates.

Further, the top of protection box is installed and is kept off the rain board, the fender lower extreme is equipped with four branches, four branch is fixed in through the bolt one by one four apex angle departments in the top of protection box.

Furthermore, a side table frame is arranged in the air guide flow distribution box and close to the peripheral edge, a rubber diaphragm is fixed on the top surface of the side table frame and is arc-shaped, and a first air pressure chamber and a second air pressure chamber are respectively arranged at the upper end and the lower end of the rubber diaphragm.

Furthermore, be the L type in the limit platform frame and seted up a plurality of through-holes, it is a plurality of the one end of through-hole encircles the periphery of rubber diaphragm piece just runs through the top of limit platform frame is a plurality of the other end of through-hole runs through the shell body all around of air guide reposition of redundant personnel box is with a plurality of the trachea connector link up mutually.

Furthermore, a protective box door is hinged to one side of the front end of the protective box body, and a glass observation port is formed in the protective box door.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an outside at pneumatic cabinet sets up the protection box, and the both sides and the top of pneumatic cabinet and the contactless cavity that forms of protection box inner wall, carry the air guide reposition of redundant personnel box by the gas-supply pipe after box air pump unit with air compression in, carry out gas reposition of redundant personnel by the air guide reposition of redundant personnel box again and carry on four air guide fixing bases through a plurality of high-pressure air ducts, four air guide fixing base settings are link up in the protection box near the position and the inside of box all around marginal, with the leading-in cavity interval of air current at last from four vent department guide to the lower extreme of four corners support platform, to the pneumatic cabinet form the brattice all around, promote air and circulate fast, remove the moisture, the dampproofing effect of pneumatic cabinet has been improved.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the external structure of the air guide flow distribution box of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

fig. 4 is an overall bottom view of the present invention;

FIG. 5 is a schematic view of the structure of the damp-proof board of the present invention;

fig. 6 is a sectional view of the internal structure of the air guide flow distribution box of the present invention.

In the figure: 1. a protective box body; 2. a pneumatic cabinet body; 21. a protective box door; 21a, a glass viewing port; 22. a shelving trough body; 22a, a moisture-proof plate; 22b, moisture-absorbing paper; 3. a four-corner support platform; 31. a vent; 4. a rain shield; 41. a strut; 5. a box type air pump unit; 6. an air guide flow dividing box; 6a, a first plenum; 6b, a second air pressure chamber; 61. connecting sheets; 62. a gas pipe connector; 63. a side stand frame; 63a, a through hole; 64. a rubber diaphragm sheet; 65. a gas delivery pipe; 7. an air guide fixing seat; 71. a high-pressure air duct.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a moisture-proof structure of an outdoor 35KV pneumatic cabinet comprises a protective box body 1, a four-corner support platform 3 is installed at the bottom of the protective box body 1, a pneumatic cabinet body 2 is installed inside the protective box body 1, the bottom of the pneumatic cabinet body 2 is fixed with the bottom plate of the protective box body 1, the periphery and the top of the pneumatic cabinet body 2 are not contacted with the inner wall of the protective box body 1, an air guide shunting box 6 is arranged at the upper end of the protective box body 1, connecting sheets 61 are welded at four top corners of the bottom of the air guide shunting box 6, the four connecting sheets 61 are all fixed with the top plate of the protective box body 1 through bolts, four air guide fixing bases 7 are installed at the periphery of the air guide shunting box 6 near the top edge of the protective box body 1 one by one, the four air guide fixing bases 7 are all connected with a plurality of air pipe connectors 62 arranged side by side on the peripheral outer, four vents 31 have been seted up on four corners support platform 3, four vent 31 all runs through the bottom plate of protection box 1 corresponds in proper order and sets up in four under the perpendicular of air guide fixing base 7, just the rear end of protection box 1 is provided with box air pump unit 5, the top center department through connection of air guide flow distribution box 6 has gas-supply pipe 65, the other end of gas-supply pipe 65 runs through the bottom casing of box air pump unit 5 extends to inside and is connected with the air pump end of giving vent to anger.

Please refer to fig. 1 and 5 again, the two side outer walls of the protection box 1 are symmetrically cast-welded with two placing grooves 22, the front ends of the two placing grooves 22 are open, the two placing grooves 22 are communicated with the inside of the protection box 1, a damp-proof plate 22a is movably inserted in the two placing grooves 22, and a moisture-absorbing paper 22b is bonded on the surface of the damp-proof plate 22 a. In this embodiment, two damp-proof boards 22a are placed in two shelving grooves 22, and moisture-absorbing paper 22b is bonded on the surfaces of the two damp-proof boards 22a to absorb the internal moisture of the protective box body 1, so that the moisture-proof effect of the pneumatic cabinet body 2 is further enhanced, and the moisture is taken away after the moisture is absorbed and the flowing of high-pressure airflow is dried, so that the damp-proof boards 22a and the moisture-absorbing paper 22b can be used for multiple times.

Please refer to fig. 1 and 3 again, a rain shield 4 is installed at the top of the protection box 1, four support rods 41 are arranged at the lower end of the rain shield 4, and the four support rods 41 are fixed at four top corners of the top of the protection box 1 one by one through bolts. In this embodiment, the rain shielding plate 4 is fixed at four top corners of the top of the protection box 1 through four support rods 41, so as to shield and protect the rain and snow in the rainy and snowy weather.

Please refer to fig. 6, a side frame 63 is disposed inside the air guide diversion box 6 near the peripheral edge, a rubber diaphragm 64 is fixed on the top surface of the side frame 63, the rubber diaphragm 64 is arc-shaped, the upper and lower ends of the rubber diaphragm 64 are respectively provided with a first air pressure chamber 6a and a second air pressure chamber 6b, a plurality of through holes 63a are disposed in the side frame 63 in an L shape, one end of the plurality of through holes 63a surrounds the peripheral edge of the rubber diaphragm 64 and penetrates the top of the side frame 63, and the other end of the plurality of through holes 63a penetrates the peripheral outer shell of the air guide diversion box 6 and is communicated with the plurality of air pipe connectors 62. In this embodiment, the rubber diaphragm 64 horizontally disposed in the air guide diversion box 6 forms the first air pressure chamber 6a and the second air pressure chamber 6b, so that the high-pressure air flow brought in the air pipe 65 is buffered and then distributed to the periphery to be diverted from the plurality of through holes 63a of the side platform frame 63 to the plurality of air pipe connectors 62, and the air is more uniformly diverted.

Please refer to fig. 1 again, a protective box door 21 is hinged to one side of the front end of the protective box 1, and a glass viewing port 21a is arranged on the protective box door 21. In this embodiment, through the opening and closing of protection chamber door 21, the operation of the easy access personnel when opening carries out effectual protection to the pneumatic cabinet body 2 after the closure to glass observation window 21a easy access personnel's routine maintenance copy data, thereby reduce the number of times of opening protection chamber door 21.

The utility model discloses a concrete operation as follows:

firstly, the pneumatic cabinet body 2 is placed at an outdoor designated position, then the box-type air pump unit 5 is started to transmit air, the air is transmitted to the first air pressure chamber 6a in the air guide flow dividing box 6 through the air transmission pipe 65, the air impacts the rubber diaphragm sheet 64 to enable the second air pressure chamber 6b to receive extrusion to buffer the air, then the air is dispersed to the periphery and transmitted to the plurality of air pipe connectors 62 from the plurality of through holes 63a of the side platform frame 63, the air is transmitted into the four air guide fixing seats 7 through the plurality of high-pressure air guide pipes 71 and then flows into the protection box body 1, the air is guided to the bottom of the protection box body 1 through the hollow space and is led out from the four air vents 31, moisture in the air is absorbed through the moisture absorption paper 22b on the two moisture absorption plates 22a, and meanwhile, the moisture absorption paper 22.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. A damp-proof structure of an outdoor 35KV pneumatic cabinet comprises a protective box body and is characterized in that a four-corner support platform is installed at the bottom of the protective box body, a pneumatic cabinet body is arranged in the protective box body, the bottom of the pneumatic cabinet body is fixed to a bottom plate of the protective box body, the periphery and the top of the pneumatic cabinet body are not in contact with the inner wall of the protective box body, an air guide shunting box is arranged at the upper end of the protective box body, connecting pieces are welded at four top corners of the bottom of the air guide shunting box, the four connecting pieces are all fixed to a top plate of the protective box body through bolts, four air guide fixing seats are installed on the periphery of the air guide shunting box body close to the top edge of the protective box body one by one, the four air guide fixing seats are all connected with a plurality of air pipe connectors arranged on the peripheral outer, four vents are formed in the four-corner support platform and run through the bottom plate of the protective box body, the bottom plate of the protective box body is sequentially and correspondingly arranged under the air guide fixing seat, a box type air pump unit is arranged at the rear end of the protective box body, a gas pipe is connected to the center of the top of the air guide flow distribution box in a penetrating mode, and the other end of the gas pipe runs through the bottom shell of the box type air pump unit, extends to the inside and is connected with the air pump gas outlet end.

2. The moisture-proof structure of the outdoor 35KV pneumatic cabinet as claimed in claim 1, wherein the outer walls of two sides of the protective box body are symmetrically cast-welded with placing groove bodies, the front ends of the two placing groove bodies are provided with openings, the two placing groove bodies are communicated with the interior of the protective box body, moisture-proof plates are movably inserted in the two placing groove bodies, and moisture-absorbing paper is bonded on the surfaces of the moisture-proof plates.

3. The moisture-proof structure of the outdoor 35KV pneumatic cabinet as claimed in claim 1, wherein a rain baffle is mounted at the top of the protection box body, four support rods are arranged at the lower end of the rain baffle, and the four support rods are fixed at four top corners of the top of the protection box body one by one through bolts.

4. The moisture-proof structure of an outdoor 35KV pneumatic cabinet according to claim 1, wherein a side frame is provided inside the air guide diversion box near the peripheral edge, a rubber diaphragm is fixed on the top surface of the side frame, the rubber diaphragm is arc-shaped, and the upper and lower ends of the rubber diaphragm are respectively provided with a first air pressure chamber and a second air pressure chamber.

5. The moisture-proof structure of the outdoor 35KV pneumatic cabinet as claimed in claim 4, wherein a plurality of through holes are formed in the side table frame in an L shape, one ends of the through holes surround the outer periphery of the rubber diaphragm and penetrate through the top of the side table frame, and the other ends of the through holes penetrate through the peripheral outer shell of the air guide flow distribution box and are communicated with the air pipe connectors.

6. The moisture-proof structure of the outdoor 35KV pneumatic cabinet as claimed in claim 1, wherein a protective cabinet door is hinged to one side of the front end of the protective cabinet body, and a glass viewing port is arranged on the protective cabinet door.