CN109728527B - Outdoor high-voltage power distribution cabinet - Google Patents
Outdoor high-voltage power distribution cabinet Download PDFInfo
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- CN109728527B CN109728527B CN201910211861.7A CN201910211861A CN109728527B CN 109728527 B CN109728527 B CN 109728527B CN 201910211861 A CN201910211861 A CN 201910211861A CN 109728527 B CN109728527 B CN 109728527B
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- distribution cabinet
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Abstract
The invention discloses an outdoor high-voltage power distribution cabinet, which comprises a base embedded in a concrete pavement, wherein a support shaft is arranged at the upper end of the base, a rotary outer shell is rotatably arranged on the support shaft, a hollow cavity is arranged inside the outer shell, more than one rotating part is arranged on the inner wall of the hollow cavity surrounding one end of the hollow cavity, the support shaft extends into one side of the outer shell and is provided with mounting bases from top to bottom, mounting cavities with openings at the tops are arranged on the upper end surfaces of the mounting bases, a power distribution assembly is arranged in the mounting cavities, a clearance cavity is formed between more than one mounting base, a concave part is arranged on the lower end surface of each mounting base, a convex part is formed on the top of each mounting base, and the concave part has the depth. The high-voltage power distribution cabinet disclosed by the invention has very good heat dissipation performance, can be completely sealed at the first time when water is accumulated and a fire occurs, blocks a water source and a fire source, and has very good use safety.
Description
Technical Field
The invention relates to a power distribution cabinet, in particular to an outdoor high-voltage power distribution cabinet.
Background
The field of high voltage distribution cabinet installation is more extensive, but its security performance must be guaranteed in the installation of switch board, and the switch board is important distribution equipment, in case damage, can lead to the power consumption problem to appear in this region, causes very serious economic loss. And install in the switch board of road surface lower department and install in the switch board in the basement, when using in the later stage, overheated spontaneous combustion or the serious problem of ponding can appear, and then lead to the short circuit of switch board and catch fire, and this kind of condition can seriously destroy whole switch board, leads to the switch board to damage and to use, leads to economic loss. The situation that spontaneous combustion is generally caused mainly is the problem of high temperature, and the heat dispersion of the traditional power distribution cabinet is poor.
Disclosure of Invention
The outdoor high-voltage power distribution cabinet has good heat dissipation performance, can quickly cut off a water source and flame, improves the fireproof and waterproof performance of the power distribution cabinet during use, and prolongs the overall service life.
The invention is realized by the following technical scheme: including a base of burying in concrete road surface, the base upper end sets up a supporting shaft, rotates on the supporting shaft and installs a rotatory shell body, and the inside of shell body has a well cavity, cavity intracavity wall encircles well cavity one end and is provided with the more than one rotation portion, the supporting shaft stretches into and installs the installation base in shell body one side top-down, and installation base up end all is provided with a open-top's installation cavity, and distribution unit installs in the installation cavity, forms a clearance chamber between the installation base more than one, and the lower terminal surface of every installation base is provided with a concave part, and the top of every installation base forms a convex part, and the concave part has the degree of depth that the convex part held, a cylinder is installed in the top embedding of shell body, and the piston rod of cylinder stretches into in the cavity and is just facing the top of supporting.
According to a preferable technical scheme, the mounting base comprises a fixed mounting base and a movable mounting base, and the movable mounting base is arranged on the upper portion of the fixed mounting base in a lifting mode.
As the preferred technical scheme, the movable mounting bases are all installed on a floating part, the bottom of the floating part is provided with a section of telescopic section, the telescopic section is inserted into a telescopic shaft hole formed in the top of the supporting shaft, and the bottom of the floating part at the top is inserted into a telescopic shaft hole in the upper end of the floating part at the lower end.
As a preferable technical scheme, the floating parts and the telescopic sections are in a T shape, a spring is sleeved between every two adjacent floating parts, and the floating parts at the top parts are jacked upwards by the springs.
As an optimal technical scheme, a main control box is installed at the top of the outer shell, the cylinder controls the telescopic action through the main control box, and the main control box supplies power through a power module.
As a preferred technical scheme, the power module is more than one solar panel, the solar panels are all installed on a rotating blade, the rotating blade is installed outside the outer shell, the solar panels are connected to the current conversion module inside the main control box and input into the storage battery for storage, and the storage battery supplies power to the main control board inside the main control box.
Preferably, a detection sensor is installed inside the outer shell.
As the preferred technical scheme, the detection sensor comprises a smoke sensor and a liquid level sensor, each sensor is connected with an external main control box in a wired mode and transmits detection information to the main control board, the liquid level sensor is installed on the bottom surface of the hollow cavity, and more than one heat dissipation hole is formed in the bottom surface of the hollow cavity.
As the preferred technical scheme, the shell body is circular, each installation base is circular, the shell body rotates 360 degrees around each installation base, and the shell body and each installation base are rotatably installed on the supporting shaft through a bearing.
As a preferred technical scheme, the bottom surfaces of the concave parts are provided with a circle of waterproof silica gel layers.
The invention has the beneficial effects that: the invention utilizes the external blades to enable the whole outer shell to rotate when airflow acts on the upper surface, so as to drive the internal rotating part to rotate, accelerate the internal airflow and increase the heat dissipation capacity of the power distribution assembly;
the invention can realize quick sealing, block the contact between a water source and a power distribution assembly, increase the waterproof performance and prevent short circuit when water enters;
the invention can quickly seal and block air when smoke is detected, so that oxygen is lost during combustion, and further, the fire is automatically extinguished, and the invention has very good fireproof capability and improves the use safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the present invention between the mounting bases;
fig. 4 is a schematic structural view of the floating portion of the present invention.
Detailed Description
As shown in fig. 1 and 2, the outdoor high voltage power distribution cabinet includes a base 8 embedded in a concrete pavement, a support shaft 7 is disposed at an upper end of the base 8, a rotating outer casing 51 is rotatably mounted on the support shaft 7, a hollow cavity 6 is disposed inside the outer casing 51, one end of the hollow cavity 6 surrounded by an inner wall of the hollow cavity 6 is provided with more than one rotating portion 14, the support shaft 7 extends into one side of the outer casing 51 and is mounted with a mounting base from top to bottom, an upper end surface of the mounting base is provided with a mounting cavity 35 with an opening at a top, a power distribution assembly 36 is mounted in the mounting cavity, a gap cavity is formed between more than one mounting bases, a lower end surface of each mounting base is provided with a concave portion 33, a convex portion 34 is formed at a top of each mounting base, the concave portion 33 has a depth that the convex portion 34 accommodates, a cylinder 13 is embedded in a top of the outer casing 51, and a piston rod of the.
In this embodiment, as shown in fig. 3, the mounting base includes a fixed mounting base 4 and a movable mounting base 37, and the movable mounting base 37 is disposed on the upper portion of the fixed mounting base 4 in a lifting manner. The fixed mounting base is used as the bottom support of the movable mounting base, when the cylinder at the top is pressed down, the movable mounting base is extruded towards the fixed mounting base, and the convex part and the concave part at the upper end and the lower end are assembled in a sealing way, in this case, the top opening end of the mounting cavity can be automatically sealed, if flame exists, the flame cannot continuously burn under the isolation condition, and the air source is blocked; if under the condition of intaking, can keep apart the distribution subassembly, prevent the short circuit, and when normal use, the clearance between them then uses as the air current circulation, guarantees the heat-sinking capability, and the outside rotor blade of shell body can make whole shell body rotate, and then drives inside rotation portion and rotate, accelerates inside air current and flows, and then increases the heat-sinking capability.
In this embodiment, as shown in fig. 4, the movable mounting bases 37 are all mounted on a floating portion 61, the bottom of the floating portion 61 is provided with a section of telescopic section 31, the telescopic section 31 is inserted into a telescopic shaft hole formed at the top of the supporting shaft, and the bottom of the floating portion at the top is inserted into a telescopic shaft hole at the upper end of the lower floating portion 61. By the telescopic structure, the spring is compressed when the spring is pressed down, the gap between the two floating parts 61 is reduced, and finally sealing is achieved.
The floating parts 61 and the telescopic sections 31 are in a T shape, a spring 32 is sleeved between every two adjacent floating parts, and the floating parts 61 at the top are upwards jacked up by the spring 32.
Wherein, a main control box 12 is installed at the top of the outer shell 51, the cylinder 13 is controlled to stretch and retract through the main control box 12, the main control box 12 supplies power through a power module, the power module is more than one solar panel 3, the solar panels 3 are all installed on a rotating blade 2, the rotating blade 2 is installed outside the outer shell 51, the solar panels 3 are connected to a current conversion module inside the main control box 12 and input to a storage battery for storage, and the storage battery supplies power for a main control board inside the main control box. Supply power through solar panel, through the drive of main control board control cylinder, and the signal detection end of main control board realizes through more than one detection sensor, and in this embodiment, the detection sensor includes smoke transducer 1 and level sensor 9, and outside main control box of each sensor wired connection will detect information transfer and give the main control board, and level sensor installs on the bottom surface of well cavity, has seted up more than one louvre 5 on the bottom surface of well cavity. When the road has a serious problem of water accumulation, water can penetrate through the heat dissipation holes to enter the hollow cavity and trigger the liquid level sensor, the liquid level sensor transmits a detection signal to the main control board, the main control board controls the ejection of the cylinder, and the upper mounting base and the lower mounting base are mutually assembled and sealed after the ejection; in a similar way, the smoke sensor can also drive the air cylinder to rotate when detecting smoke, and then the installation base of the upper end and the lower end are sealed.
Wherein, the outer shell 51 is circular, each mounting base is circular, the outer shell 51 rotates 360 degrees around each mounting base, and the outer shell 51 and each mounting base are rotatably mounted on the supporting shaft through a bearing 11. Therefore, the outer shell can rotate 360 degrees, and any limitation is realized, but each installation base can not rotate at will, in the embodiment, wires are led out from the bottom through the hollow support shaft among each power distribution assembly, the support shaft is provided with wire outlet holes, and each power distribution assembly is led into the support shaft through the wire outlet holes after being connected and then led out from the bottom of the support shaft. Each power distribution assembly is led out, and a yielding section is reserved to ensure the extension and contraction between the upper installation base and the lower installation base.
The bottom of the recess 33 is provided with a circle of waterproof silicone layer (not shown). And the sealing performance of the assembled convex part and concave part is improved through the waterproof silica gel layer.
The invention has the beneficial effects that: the invention utilizes the external blades to enable the whole outer shell to rotate when airflow acts on the upper surface, so as to drive the internal rotating part to rotate, accelerate the internal airflow and increase the heat dissipation capacity of the power distribution assembly;
the invention can realize quick sealing, block the contact between a water source and a power distribution assembly, increase the waterproof performance and prevent short circuit when water enters;
the invention can quickly seal and block air when smoke is detected, so that oxygen is lost during combustion, and further, the fire is automatically extinguished, and the invention has very good fireproof capability and improves the use safety.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (8)
1. An outdoor high voltage power distribution cabinet which characterized in that: the concrete pavement structure comprises a base embedded in a concrete pavement, wherein a supporting shaft is arranged at the upper end of the base, a rotary outer shell is rotatably mounted on the supporting shaft, a hollow cavity is formed in the outer shell, more than one rotating part is arranged on one end, surrounding the hollow cavity, of the inner wall of the hollow cavity, the supporting shaft extends into one side of the outer shell, the mounting bases are mounted from top to bottom, mounting cavities with openings at the tops are formed in the upper end surfaces of the mounting bases, a power distribution assembly is mounted in each mounting cavity, a clearance cavity is formed between more than one mounting bases, a concave part is arranged on the lower end surface of each mounting base, a convex part is formed at the top of each mounting base, the concave part has the depth for accommodating the convex part, an air cylinder is embedded in the top of the outer shell, and a piston;
the mounting base comprises a fixed mounting base and a movable mounting base, and the movable mounting base is arranged on the upper part of the fixed mounting base in a lifting manner;
the power module is more than one solar panel, and solar panel all installs on a rotor blade, rotor blade installs in the shell body outside, and solar panel inserts the inside current conversion module of main control box and imports the storage to the battery in, and the battery supplies power for the inside main control board of main control box.
2. Outdoor high voltage power distribution cabinet according to claim 1, characterized in that: the movable mounting base is arranged on a floating portion, the bottom of the floating portion is provided with a section of telescopic section, the telescopic section is inserted into a telescopic shaft hole formed in the top of the supporting shaft, and the bottom of the topmost floating portion is inserted into a telescopic shaft hole in the upper end of the lower floating portion.
3. Outdoor high voltage power distribution cabinet according to claim 2, characterized in that: the floating parts and the telescopic sections are T-shaped, a spring is sleeved between every two adjacent floating parts, and the floating parts at the tops of the springs are jacked upwards.
4. Outdoor high voltage power distribution cabinet according to claim 2, characterized in that: the top of shell body installs a main control box, the cylinder passes through the flexible action of main control box control, the main control box passes through power module power supply.
5. Outdoor high voltage power distribution cabinet according to claim 1, characterized in that: the shell body internally mounted has detection sensor.
6. Outdoor high voltage power distribution cabinet according to claim 5, characterized in that: the detection sensor comprises a smoke sensor and a liquid level sensor, each sensor is connected with an external main control box in a wired mode and transmits detection information to the main control board, the liquid level sensor is installed on the bottom surface of the hollow cavity, and more than one heat dissipation hole is formed in the bottom surface of the hollow cavity.
7. Outdoor high voltage power distribution cabinet according to claim 1, characterized in that: the shell body is circular, and each installation base is circular, and the shell body makes 360 degrees rotary motions around each installation base, shell body and each installation base all rotate through a bearing and install on the back shaft.
8. Outdoor high voltage power distribution cabinet according to claim 1, characterized in that: and the bottom surfaces of the concave parts are provided with a circle of waterproof silica gel layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211861.7A CN109728527B (en) | 2019-03-20 | 2019-03-20 | Outdoor high-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211861.7A CN109728527B (en) | 2019-03-20 | 2019-03-20 | Outdoor high-voltage power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
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| CN109728527A CN109728527A (en) | 2019-05-07 |
| CN109728527B true CN109728527B (en) | 2020-05-08 |
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| CN201910211861.7A Active CN109728527B (en) | 2019-03-20 | 2019-03-20 | Outdoor high-voltage power distribution cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110048331B (en) * | 2019-06-06 | 2021-09-17 | 圣道天德电气(山东)有限公司 | Low-voltage power distribution cabinet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179547Y (en) * | 1993-10-14 | 1994-10-12 | 杨清嘉 | Extracting unit using natural force |
| KR101311194B1 (en) * | 2011-10-05 | 2013-09-26 | 한국교통대학교산학협력단 | Out-door unit in Heat-Pump type air-Conditioner to generate wind power using natural wind and mechanical wind |
| CN202550356U (en) * | 2012-04-01 | 2012-11-21 | 山东电力集团公司淄博供电公司 | Transformer room of box transformer substation |
| CN206195170U (en) * | 2016-11-14 | 2017-05-24 | 广州创邮通信科技发展有限公司 | Safe type high voltage electricity cubical switchboard |
| CN106785964A (en) * | 2016-12-07 | 2017-05-31 | 姹や寒 | A kind of outdoor water-proof anti-corrosion type intelligent electric power switch board |
| CN207611974U (en) * | 2017-12-18 | 2018-07-13 | 杭州奕涵电气有限公司 | A kind of intelligence outdoor electricity distribution cabinet |
| CN108495513B (en) * | 2018-03-14 | 2020-03-31 | 深圳市巨能伟业技术有限公司 | Intelligent numerical control LED waterproof driving power supply |
| CN108847596B (en) * | 2018-07-13 | 2020-04-14 | 山东厚俞实业有限公司 | Box-type substation with dampproofing heat dissipation function |
| CN109102994A (en) * | 2018-07-19 | 2018-12-28 | 昆明理工大学 | A kind of transformer |
| CN109489475A (en) * | 2018-12-18 | 2019-03-19 | 南京航空航天大学 | The wind drive air draft mechanism of large cooling column |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200407 Address after: The Eastern District bixiahu road Taishan District Shandong city of Tai'an Province in 271000 Applicant after: TAIAN TAISHAN HIGH-VOLTAGE SWITCH Co.,Ltd. Address before: 322112 Zhejiang province Jinhua city Dongyang City Zuo village Shijing village front screen No. 23 Applicant before: Xi Zhenghua |
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