CN111371034B - High-voltage alternating-current metal closed ring network switch equipment - Google Patents
High-voltage alternating-current metal closed ring network switch equipment Download PDFInfo
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- CN111371034B CN111371034B CN202010281745.5A CN202010281745A CN111371034B CN 111371034 B CN111371034 B CN 111371034B CN 202010281745 A CN202010281745 A CN 202010281745A CN 111371034 B CN111371034 B CN 111371034B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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Abstract
The invention relates to the technical field of high-voltage switch equipment, in particular to high-voltage alternating-current metal closed ring network switch equipment, wherein a fixing plate is inserted into a mounting seat for mounting and is fixed through a fixing rod, the fixing effect of a device is improved through the engagement of upper fixing teeth and lower fixing teeth, and meanwhile, when an element in the device goes wrong, a mounting plate is rotated, so that the element can be conveniently overhauled and replaced; comprises a box body and a box door; still include baffle, two sets of slides, two sets of mounts, two sets of pivots, two sets of mounting panels, the module that opens circuit, electrical control module, base, two sets of mount pads, two sets of fixed plates, two sets of dead levers, two sets of box that resets, two sets of reset spring and two sets of limiting plates, the fixed inside that sets up the box of baffle and separate into left chamber and right chamber with box inside.
Description
Technical Field
The invention relates to the technical field of high-voltage switch equipment, in particular to high-voltage alternating-current metal closed ring network switch equipment.
Background
As is well known, the urban and rural power supply in China at present mainly adopts a time-high voltage ring network mode for power supply, in a high-voltage ring network power supply system, the control switch equipment of the currently used high-voltage part is mainly high-voltage ring network switch equipment, and mainly comprises a control cabinet body, a high-voltage circuit breaker, a high-voltage isolating switch and a plurality of circuit monitoring and control electrical components which are arranged in the control cabinet body, wherein the current high-voltage ring network switch equipment has the characteristics of good operation stability and low cost, and has very large application amount; when current high pressure exchanges metal enclosed ring net switchgear and installs, the installation is comparatively complicated, wastes time and energy, and when inside components and parts go wrong, is not convenient for overhaul.
Disclosure of Invention
In order to solve the technical problems, the invention provides the high-voltage alternating-current metal closed ring network switch equipment which is simple and convenient to install, good in fixing effect and convenient to maintain.
The high-voltage alternating-current metal closed ring network switch equipment comprises a box body and a box door, wherein the box door is arranged at the front part of the box body; the box body is fixedly arranged inside the box body and divides the box body into a left cavity and a right cavity, the two groups of sliding seats are respectively and fixedly arranged at the bottom of the left cavity and the bottom of the right cavity, the middle parts of the two groups of sliding seats are respectively provided with a sliding chute, the two groups of sliding plates are respectively positioned in the two groups of sliding chutes and can slide back and forth, the two groups of fixing frames are respectively and fixedly arranged at the top parts of the two groups of sliding plates, the two groups of rotating shafts are respectively and rotatably arranged at the left sides of the inner ends of the two groups of fixing frames, the two groups of mounting plates are respectively and fixedly arranged at the right parts of the two groups of rotating shafts, the right parts of the inner sides of the two groups of fixing frames are respectively provided with a positioning plate, and the middle ends of the top parts of the two groups of sliding frames are provided with a positioning pin, the circuit breaking module is arranged at the front part of the mounting plate positioned in the left cavity, the electrical control module is arranged at the front part of the mounting plate positioned in the right cavity, two groups of mounting seats are respectively and fixedly arranged at the left side and the right side of the continuous top of the base, the opposite ends of the two groups of mounting seats are respectively provided with a mounting groove, two groups of fixing plates are respectively and fixedly arranged at the lower side of the left part and the lower side of the right part of the box body, the two groups of fixing plates are respectively inserted into the two groups of mounting grooves, two groups of reset boxes are respectively and fixedly arranged at the tops of the two groups of mounting seats, reset cavities are respectively arranged inside the two groups of reset boxes, two groups of reset springs are respectively and fixedly arranged in the two groups of reset cavities, the bottoms of two groups of fixing rods respectively penetrate through the two groups of reset cavities, the two groups of reset springs and the two groups of mounting seats from the tops of reset boxes and are respectively inserted into the two groups of mounting grooves, two groups of limiting plates are respectively and fixedly arranged at the bottoms of reset springs, and two groups of limiting plates are respectively arranged at the middles of the two groups of fixing rods and are positioned in the two groups of reset cavities, the bottom of two sets of dead levers all is provided with fixed tooth, and the top of two sets of fixed plates all is provided with down fixed tooth, and two sets of fixed teeth that go up correspond with two sets of lower fixed teeth.
The high-voltage alternating-current metal closed ring network switch equipment also comprises a fire box, a fire extinguisher, fire extinguishing pipes, two groups of spray heads, a central processing unit and two groups of open fire sensing devices, wherein the fire box is fixedly arranged at the top end inside the box body and is positioned above the partition plate, an inner cavity is arranged inside the fire box, the fire extinguisher is fixedly arranged at the left part of the inner cavity, the fire extinguishing pipes are arranged at the right part of the fire extinguisher, a solenoid valve is arranged in the middle of the fire extinguishing pipes, the bottom of the fire extinguishing pipes downwards penetrates out of the fire box from the inner cavity, the two groups of spray heads are respectively and fixedly arranged at the top of the left cavity and the top of the right cavity and are both connected with the fire extinguishing pipes, the central processing unit is fixedly arranged at the right part of the inner cavity, the two groups of open fire sensing devices are respectively and fixedly arranged at the rear part of the left cavity and the rear part of the right cavity and are both electrically connected with the central processing unit, and the central processing unit is electrically connected with the solenoid valve.
According to the high-voltage alternating-current metal closed ring network switch equipment, the rear plate is arranged on the rear side of the top of the base, and the front part of the rear plate is in contact with the rear end of the box body.
The high-voltage alternating-current metal closed ring network switch equipment further comprises two groups of drying boxes, wherein the two groups of drying boxes are fixedly arranged at the top of the left cavity and the top of the right cavity respectively, and drying agents are arranged inside the two groups of drying boxes.
The high-voltage alternating-current metal closed ring network switch equipment further comprises two groups of temperature sensors, wherein the two groups of temperature sensors are fixedly arranged on the upper side of the rear part of the left cavity and the upper side of the rear part of the right cavity respectively.
The high-voltage alternating-current metal closed ring network switch equipment also comprises a ventilation box, a dust removal net, a fan, two groups of air inlet pipes and two groups of exhaust pipes, wherein the ventilation box is fixedly arranged at the rear part of the box body, the rear part of the ventilation box is provided with a rear opening, the dust removal net is arranged at the rear end of the interior of the ventilation box, the fan is fixedly arranged at the front end of the interior of the ventilation box, the two groups of air inlet pipes are respectively fixedly arranged at the left side and the right side of the front part of the ventilation box and are communicated with the interior of the ventilation box, the two groups of air inlet pipes are respectively inserted into the left cavity and the right cavity from the rear part of the box body, and the two groups of exhaust pipes are respectively arranged at the left part and the right part of the box body and are respectively communicated with the left cavity and the right cavity.
The high-voltage alternating-current metal closed ring network switch equipment also comprises a plurality of groups of through holes, wherein the plurality of groups of through holes are uniformly arranged in the middle of the two groups of mounting plates in a penetrating manner.
The high-voltage alternating-current metal closed ring network switch equipment further comprises two groups of cable protection tubes, and the front parts of the two groups of cable protection tubes are respectively inserted into the left cavity and the right cavity from the rear part of the box body.
Compared with the prior art, the invention has the beneficial effects that: when using high-pressure interchange metal-enclosed looped netowrk switchgear, insert the mount pad through the fixed plate and install and fix through the dead lever in, the interlock through last fixed tooth and lower fixed tooth improves the fixed effect of device, when the device is demolishd to needs, only need to pull up the dead lever can dismantle the box, when the inside components and parts of device goes wrong simultaneously, slide the slide forward, and rotate the mounting panel through the pivot, be convenient for overhaul the change to components and parts, promote the slide backward after overhauing, and fix a position fixedly through the locating pin can, whole easy operation is convenient, installation effectiveness is higher, and fixed effect is better, the maintenance in the later stage of being convenient for, the practicality is stronger.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic left side view of the structure of the present invention;
FIG. 4 is a schematic perspective cross-sectional view of the present invention;
FIG. 5 is a front cross-sectional view of the present invention;
FIG. 6 is a schematic top cross-sectional view of the present invention;
FIG. 7 is a schematic view of the internal structure of the reduction box of the present invention;
FIG. 8 is a schematic top view of the interior structure of the ventilation box of the present invention;
in the drawings, the reference numbers: 1. a box body; 2. a box door; 3. a partition plate; 4. a slide base; 5. a slide plate; 6. a fixed mount; 7. a rotating shaft; 8. mounting a plate; 9. a circuit breaking module; 10. an electrical control module; 11. a base; 12. a mounting seat; 13. a fixing plate; 14. fixing the rod; 15. a reset box; 16. a return spring; 17. a limiting plate; 18. a fire box; 19. a fire extinguisher; 20. fire extinguishing pipes; 21. a spray head; 22. a central processing unit; 23. an open flame sensing device; 24. drying the box; 25. a temperature sensor; 26. a ventilation box; 27. a dust removal net; 28. a fan; 29. an air inlet pipe; 30. an exhaust pipe; 31. a through hole; 32. a cable protection tube.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 8, the high-voltage ac metal closed loop network switchgear of the present invention includes a box 1 and a box door 2, wherein the box door 2 is disposed at the front of the box 1; the box body is characterized by further comprising a partition plate 3, two groups of sliding seats 4, two groups of sliding plates 5, two groups of fixing frames 6, two groups of rotating shafts 7, two groups of mounting plates 8, a circuit breaking module 9, an electrical control module 10, a base 11, two groups of mounting seats 12, two groups of fixing plates 13, two groups of fixing rods 14, two groups of reset boxes 15, two groups of reset springs 16 and two groups of limiting plates 17, wherein the partition plate 3 is fixedly arranged in the box body 1 and divides the box body 1 into a left cavity and a right cavity, the two groups of sliding seats 4 are respectively and fixedly arranged at the bottom of the left cavity and the bottom of the right cavity, sliding chutes are respectively arranged in the middle parts of the two groups of sliding seats 4, the two groups of sliding plates 5 are respectively positioned in the two groups of sliding chutes and can slide back and forth, the two groups of fixing frames 6 are respectively and fixedly arranged at the tops of the two groups of sliding plates 5, the two groups of rotating shafts 7 are respectively and rotatably arranged at the left sides of the inner ends of the two groups of fixing frames 6, and the two groups of mounting plates 8 are respectively and fixedly arranged at the right parts of the two groups of rotating shafts 7, the inboard right part of two sets of mounts 6 all is provided with the locating plate, the top middle-end of two sets of slides 4 is provided with the locating pin, the module 9 that opens circuit is installed in the front portion of the mounting panel 8 that is located the left intracavity, electrical control module 10 is installed in the front portion of the mounting panel 8 that is located the right intracavity, two sets of mount pads 12 are fixed respectively in the continuous top left side of base 11 and right side, the looks remote site of two sets of mount pads 12 all is provided with the mounting groove, two sets of fixed plates 13 are fixed respectively in the left downside and the right downside of box 1, two sets of fixed plates 13 insert respectively in two sets of mounting grooves, two sets of reset boxes 15 are fixed respectively in the top of two sets of mount pads 12, the inside of two sets of reset boxes 15 all is provided with the chamber that resets, two sets of reset springs 16 are fixed respectively in two sets of reset intracavity, the bottom of two sets of dead levers 14 passes two sets of reset chambers respectively from the top of two sets of reset boxes 15, Two groups of reset springs 16 and two groups of mounting seats 12 are inserted into the two groups of mounting grooves, two groups of limiting plates 17 are respectively and fixedly arranged at the bottoms of the two groups of reset springs 16, two groups of limiting plates 17 are respectively and fixedly arranged at the middle parts of the two groups of fixing rods 14 and positioned in the two groups of reset cavities, the bottoms of the two groups of fixing rods 14 are respectively provided with upper fixing teeth, the tops of the two groups of fixing plates 13 are respectively provided with lower fixing teeth, and the two groups of upper fixing teeth correspond to the two groups of lower fixing teeth; when using high-pressure interchange metal-enclosed looped netowrk switchgear, insert the mount pad through the fixed plate and install and fix through the dead lever in, the interlock through last fixed tooth and lower fixed tooth improves the fixed effect of device, when the device is demolishd to needs, only need to pull up the dead lever can dismantle the box, when the inside components and parts of device goes wrong simultaneously, slide the slide forward, and rotate the mounting panel through the pivot, be convenient for overhaul the change to components and parts, promote the slide backward after overhauing, and fix a position fixedly through the locating pin can, whole easy operation is convenient, installation effectiveness is higher, and fixed effect is better, the maintenance in the later stage of being convenient for, the practicality is stronger.
The high-voltage alternating-current metal closed looped network switch equipment also comprises a fire box 18, a fire extinguisher 19 and a fire extinguishing pipe 20, the fire fighting box comprises two groups of spray heads 21, a central processing unit 22 and two groups of open fire sensing devices 23, wherein a fire fighting box 18 is fixedly arranged at the top end inside a box body 1 and is positioned above a partition plate 3, an inner cavity is arranged inside the fire fighting box 18, a fire extinguisher 19 is fixedly arranged at the left part of the inner cavity, a fire extinguishing pipe 20 is arranged at the right part of the fire extinguisher 19, an electromagnetic valve is arranged in the middle of the fire extinguishing pipe 20, the bottom of the fire extinguishing pipe 20 penetrates out of the fire fighting box 18 from the inner cavity downwards, the two groups of spray heads 21 are respectively and fixedly arranged at the top of the left cavity and the top of the right cavity and are both connected with the fire extinguishing pipe 20, the central processing unit 22 is fixedly arranged at the right part of the inner cavity, the two groups of open fire sensing devices 23 are respectively and fixedly arranged at the rear part of the left cavity and the rear part of the right cavity and are both electrically connected with the central processing unit 22, and the central processing unit 22 is electrically connected with the electromagnetic valve; when the fire is on fire in the interior, the open fire sensing device transmits a signal to the central processing unit, and the electromagnetic valve is controlled to be opened to extinguish the fire.
According to the high-voltage alternating-current metal closed ring network switch equipment, the rear side of the top of the base 11 is provided with the rear plate, and the front part of the rear plate is in contact with the rear end of the box body 1.
The high-voltage alternating-current metal closed looped network switch equipment further comprises two groups of drying boxes 24, wherein the two groups of drying boxes 24 are fixedly arranged at the top of the left cavity and the top of the right cavity respectively, and drying agents are arranged inside the two groups of drying boxes 24; the inside air is dried by the desiccant.
The high-voltage alternating-current metal closed ring network switch equipment further comprises two groups of temperature sensors 25, wherein the two groups of temperature sensors 25 are fixedly arranged on the upper side of the rear part of the left cavity and the upper side of the rear part of the right cavity respectively; the internal temperature is detected by a temperature sensor.
The high-voltage alternating-current metal closed looped network switch equipment further comprises a ventilation box 26, a dust removal net 27, a fan 28, two groups of air inlet pipes 29 and two groups of exhaust pipes 30, wherein the ventilation box 26 is fixedly arranged at the rear part of the box body 1, the rear part of the ventilation box 26 is provided with a rear opening, the dust removal net 27 is arranged at the rear end inside the ventilation box 26, the fan 28 is fixedly arranged at the front end inside the ventilation box 26, the two groups of air inlet pipes 29 are respectively fixedly arranged at the left side and the right side of the front part of the ventilation box 26 and are communicated with the inside of the ventilation box 26, the two groups of air inlet pipes 29 are respectively inserted into a left cavity and a right cavity from the rear part of the box body 1, and the two groups of exhaust pipes 30 are respectively arranged at the left part and the right part of the box body 1 and are respectively communicated with the left cavity and the right cavity; and the external air after dust removal is blown into the left cavity and the right cavity through the fan to dissipate heat.
The high-voltage alternating-current metal closed ring network switch equipment further comprises a plurality of groups of through holes 31, wherein the plurality of groups of through holes 31 are uniformly arranged in the middle of the two groups of mounting plates 8 in a penetrating manner; the through holes facilitate the circulation of the internal air and improve the heat dissipation effect.
The high-voltage alternating-current metal closed ring network switch equipment further comprises two groups of cable protection tubes 32, wherein the front parts of the two groups of cable protection tubes 32 are respectively inserted into the left cavity and the right cavity from the rear part of the box body 1; the cable is protected by a cable protection tube.
The high-voltage alternating-current metal closed ring network switch equipment comprises a fixing plate, a sliding plate, a fixing rod, a rotating shaft, a positioning pin, a sliding plate, a fixing seat, a fixing rod, a sliding plate, a rotating shaft, a sliding plate, a fixing pin, a fixing rod, a fixing plate and a positioning pin.
In the high-voltage alternating-current metal closed looped network switch equipment, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so that the high-voltage alternating-current metal closed looped network switch equipment can be implemented as long as the beneficial effects of the high-voltage alternating-current metal closed looped network switch equipment can be achieved, and further description is omitted.
In the high-voltage alternating-current metal closed loop network switch equipment, under the condition that no opposite description is made, the directional words such as 'up, down, left, right, front, back, inner, outer, vertical and horizontal' contained in the terms only represent the direction of the terms in the conventional use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The high-voltage alternating-current metal closed ring network switch equipment comprises a box body (1) and a box door (2), wherein the box door (2) is arranged at the front part of the box body (1); it is characterized by also comprising a partition board (3), two groups of sliding seats (4), two groups of sliding plates (5), two groups of fixing frames (6), two groups of rotating shafts (7), two groups of mounting plates (8), a circuit breaking module (9), an electrical control module (10), a base (11), two groups of mounting seats (12), two groups of fixing plates (13), two groups of fixing rods (14), two groups of reset boxes (15), two groups of reset springs (16) and two groups of limiting plates (17), wherein the partition board (3) is fixedly arranged in the box body (1) and divides the interior of the box body (1) into a left cavity and a right cavity, the two groups of sliding seats (4) are respectively and fixedly arranged at the bottom of the left cavity and the bottom of the right cavity, sliding grooves are respectively arranged at the middle parts of the two groups of sliding seats (4), the two groups of sliding plates (5) are respectively positioned in the two groups of sliding grooves and can slide back and forth, the two groups of fixing frames (6) are respectively and fixedly arranged at the top parts of the two groups of sliding plates (5), two groups of rotating shafts (7) are respectively and rotatably arranged on the left sides of the inner ends of two groups of fixing frames (6), two groups of mounting plates (8) are respectively and fixedly arranged on the right parts of the two groups of rotating shafts (7), the right parts of the inner sides of the two groups of fixing frames (6) are respectively provided with a positioning plate, the middle ends of the tops of two groups of sliding seats (4) are provided with positioning pins, a circuit breaking module (9) is arranged at the front part of the mounting plate (8) positioned in a left cavity, an electric control module (10) is arranged at the front part of the mounting plate (8) positioned in a right cavity, two groups of mounting seats (12) are respectively and fixedly arranged on the left side and the right side of the top of a base (11), opposite ends of the two groups of mounting seats (12) are respectively provided with mounting grooves, two groups of fixing plates (13) are respectively and fixedly arranged on the lower sides of the left part and the right part of a box body (1), the two groups of fixing plates (13) are respectively inserted into the two groups of mounting grooves, two groups of reset boxes (15) are respectively and fixedly arranged on the tops of the mounting seats (12), the inside of two sets of boxes that reset (15) all is provided with the chamber that resets, two sets of reset spring (16) are fixed respectively and are set up in two sets of intracavity that resets, two sets of chamber that resets are passed from the top of two sets of boxes that reset (15) respectively to the bottom of two sets of dead lever (14), two sets of reset spring (16) and two sets of mount pad (12) insert two sets of mounting grooves in, two sets of limiting plate (17) are fixed respectively and are set up in the bottom of two sets of reset spring (16), two sets of limiting plate (17) are fixed respectively and are set up in the middle part of two sets of dead lever (14) and are located two sets of intracavity that resets, the bottom of two sets of dead lever (14) all is provided with fixed tooth, the top of two sets of fixed plate (13) all is provided with down fixed tooth, two sets of fixed tooth and two sets of fixed tooth down correspond.
2. The high-voltage alternating-current metal closed loop network switch device as claimed in claim 1, further comprising a fire box (18), a fire extinguisher (19), a fire extinguishing pipe (20), two sets of spray nozzles (21), a central processing unit (22) and two sets of open fire sensing devices (23), wherein the fire box (18) is fixedly arranged at the top end of the interior of the box body (1) and is located above the partition plate (3), an inner cavity is arranged inside the fire box (18), the fire extinguisher (19) is fixedly arranged at the left part of the inner cavity, the fire extinguishing pipe (20) is arranged at the right part of the fire extinguisher (19), an electromagnetic valve is arranged in the middle of the fire extinguishing pipe (20), the bottom of the fire extinguishing pipe (20) penetrates out of the fire box (18) from the inner cavity downwards, the two sets of spray nozzles (21) are respectively and fixedly arranged at the top parts of the left cavity and the right cavity and are both connected with the fire extinguishing pipe (20), the central processing unit (22) is fixedly arranged at the right part of the inner cavity, the two groups of open fire sensing devices (23) are respectively and fixedly arranged at the rear parts of the left cavity and the right cavity and are electrically connected with the central processing unit (22), and the central processing unit (22) is electrically connected with the electromagnetic valve.
3. The high-voltage alternating-current metal closed loop network switch equipment as claimed in claim 2, wherein a rear plate is arranged on the rear side of the top of the base (11), and the front part of the rear plate is in contact with the rear end of the box body (1).
4. The high-voltage alternating-current metal closed loop network switch equipment as claimed in claim 3, further comprising two groups of drying boxes (24), wherein the two groups of drying boxes (24) are respectively and fixedly arranged at the top of the left cavity and the top of the right cavity, and drying agents are respectively arranged inside the two groups of drying boxes (24).
5. The high-voltage alternating-current metal closed loop network switch equipment as claimed in claim 4, further comprising two groups of temperature sensors (25), wherein the two groups of temperature sensors (25) are respectively and fixedly arranged on the upper side of the rear part of the left cavity and the upper side of the rear part of the right cavity.
6. The high-voltage alternating-current metal closed loop network switch equipment recited in claim 5, further comprising a ventilation box (26) and a dust removing net (27), fan (28), two sets of intake pipe (29) and two sets of blast pipe (30), scavenging box (26) are fixed to be set up in the rear portion of box (1), the rear portion of scavenging box (26) is provided with the back opening, dust removal net (27) set up in the inside rear end of scavenging box (26), fan (28) are fixed to be set up in the inside front end of scavenging box (26), two sets of intake pipe (29) are fixed respectively to be set up in the anterior left side and the right side of scavenging box (26) and communicate with each other with scavenging box (26) is inside, two sets of intake pipe (29) are inserted left chamber and right intracavity from the rear portion of box (1) respectively, two sets of blast pipe (30) set up respectively in the left part and the right part of box (1) and communicate with each other with left chamber and right chamber respectively.
7. The high-voltage alternating-current metal closed loop network switch equipment as claimed in claim 6, further comprising a plurality of groups of through holes (31), wherein the plurality of groups of through holes (31) are uniformly arranged in the middle of the two groups of mounting plates (8) in a penetrating manner.
8. The high voltage alternating current metal closed loop network switchgear according to claim 7, further comprising two sets of cable protection tubes (32), wherein front portions of the two sets of cable protection tubes (32) are inserted into the left and right cavities from the rear portion of the cabinet (1), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281745.5A CN111371034B (en) | 2020-04-11 | 2020-04-11 | High-voltage alternating-current metal closed ring network switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281745.5A CN111371034B (en) | 2020-04-11 | 2020-04-11 | High-voltage alternating-current metal closed ring network switch equipment |
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| Publication Number | Publication Date |
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| CN111371034A CN111371034A (en) | 2020-07-03 |
| CN111371034B true CN111371034B (en) | 2021-10-01 |
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| US2924688A (en) * | 1956-11-14 | 1960-02-09 | Ite Circuit Breaker Ltd | End mounting of a current limiting device associated with a circuit breaker |
| CN204558955U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of fixed high-voltage switch cubicle |
| CN208241083U (en) * | 2017-12-18 | 2018-12-14 | 湖北融通三立科技有限公司 | A kind of fire prevention power distribution cabinet |
| CN208970978U (en) * | 2018-06-15 | 2019-06-11 | 深圳市鹏源电气有限公司 | It is a kind of to facilitate operation power distribution cabinet |
| CN208385898U (en) * | 2018-07-17 | 2019-01-15 | 宝钢集团新疆八一钢铁有限公司 | A kind of just installation power distribution cabinet with occlusion pedestal |
| CN208767621U (en) * | 2018-09-29 | 2019-04-19 | 青岛晶利源电子有限公司 | A kind of power equipment protective cover being easily installed |
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| CN111371034A (en) | 2020-07-03 |
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