CN114142361A - Explosion-proof switch board with independent instrument installation room - Google Patents
Explosion-proof switch board with independent instrument installation room Download PDFInfo
- Publication number
- CN114142361A CN114142361A CN202111597713.7A CN202111597713A CN114142361A CN 114142361 A CN114142361 A CN 114142361A CN 202111597713 A CN202111597713 A CN 202111597713A CN 114142361 A CN114142361 A CN 114142361A
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- China
- Prior art keywords
- fixedly connected
- explosion
- cabinet body
- power distribution
- cabinet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000009434 installation Methods 0.000 title claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- 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
-
- 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
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets, and discloses an explosion-proof power distribution cabinet with an independent instrument installation chamber, which comprises a base, wherein a cabinet body is fixedly connected to the upper surface of the base, installation plates are arranged on the outer walls of the two sides of the cabinet body, a fixing pipe is fixedly connected to one side of each installation plate, the fixing pipes and the installation plates are installed at an included angle of an angle, a plurality of connecting blocks are fixedly connected to one side of each fixing pipe, one end of each connecting block is fixedly connected with a plurality of limiting pipes, slideways are formed in the inner walls of the fixing pipes, the connecting blocks and one side of each limiting pipe, the slideways correspond to one another and are movably connected with the same sealing block, and a plurality of limiting blocks are fixedly connected to one side of each fixing pipe. According to the invention, when short-circuit explosion occurs in the power distribution cabinet, the generated airflow can be rapidly discharged, the explosion danger of the cabinet body caused by the impact of the airflow on the cabinet body is effectively avoided, the explosion loss is reduced, and the safety of people is ensured.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an explosion-proof power distribution cabinet with an independent instrument installation chamber.
Background
The switch board is the distribution equipment who is arranged in carrying out electric energy distribution, control, measurement and connection cable among the electric power supply system, inside just through assembling into an organic whole with some switches, circuit breaker, fuse, button, pilot lamp, instrument, protection device such as electric wire and reach the distribution device's that the design function required equipment, the power consumption of switch board is big, calorific capacity is big, the situation that inside overheated situation appears easily and leads to the circuit fault to explode, in order to avoid the harm of explosion, consequently, design an explosion-proof switch board with independent instrument installation room.
At present, the present switch board that has independent instrument installation room mostly has following not enough: the switch board does not have blast proof function, and when taking place the short circuit explosion in the switch board, produced air current can not better discharge, can produce great impact to the cabinet body, leads to the cabinet body to explode, has influenced people's safety, can not satisfy people's demand.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an explosion-proof power distribution cabinet with an independent instrument installation chamber, which mainly solves the problems that the power distribution cabinet has no explosion-proof function, and when short-circuit explosion occurs in the power distribution cabinet, generated air flow cannot be discharged well, and large impact can be generated on a cabinet body, so that the cabinet body is exploded, and the safety of people is influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an explosion-proof switch board with independent instrument installation room, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the cabinet body, and the both sides outer wall of the cabinet body all is equipped with the mounting panel, and the fixed pipe of one side fixedly connected with of mounting panel is contained angle installation between fixed pipe and the mounting panel, and a plurality of connecting blocks of one side fixedly connected with of fixed pipe, a plurality of spacing pipes of one end fixedly connected with of connecting block, the slide has all been seted up to one side inner wall of fixed pipe, connecting block and spacing pipe, and is corresponding between the slide, and swing joint has same sealed piece between the slide, a plurality of stoppers of fixedly connected with of one side of fixed pipe, the stopper contacts with sealed piece, two through-holes have been seted up to circumference one side of spacing pipe, and swing joint has the gag lever in the through-hole, and one side fixedly connected with spacing post of through-hole, and gag lever contact.
Furthermore, one side of the mounting plate is fixedly connected with two mounting blocks, one side of each mounting block is movably connected with a fixing bolt, and one end of each fixing bolt is fixedly connected with a knob.
On the basis of the scheme, one side of the cabinet body is movably connected with a cabinet door, and one side of the cabinet door is fixedly connected with a handle.
As a further scheme of the invention, the inner wall of the bottom of the cabinet body is fixedly connected with a gas pressure sensor, and a partition board is fixedly connected between the inner walls at two sides of the cabinet body.
Further, the top of the cabinet body is fixedly connected with alarm lamp and controller respectively, the controller respectively with alarm lamp and gas pressure sensor electric connection.
On the basis of the scheme, the top end of the cabinet body is fixedly connected with two supporting plates, and the top ends of the supporting plates are fixedly connected with protection plates.
As a further scheme of the invention, the outer walls of two sides of the cabinet body are provided with sliding grooves, the inner walls of two sides of the base are fixedly connected with sliding blocks, and the sliding blocks are movably connected with the sliding grooves.
Further, a mounting groove is formed in the upper surface of the base, and the bottom end of the cabinet body is located in the mounting groove.
On the basis of the scheme, the inner wall of the bottom of the base is fixedly connected with a plurality of springs, the top ends of the springs are in contact with the bottom of the cabinet body, and a plurality of bumps are integrally formed on the outer wall of the bottom of the base.
(III) advantageous effects
Compared with the prior art, the invention provides an explosion-proof power distribution cabinet with an independent instrument installation chamber, which has the following beneficial effects:
1. according to the invention, through the combined use of the sealing block, the slide way, the fixing pipe and the limiting pipe, when short-circuit explosion occurs in the power distribution cabinet, the generated airflow can be rapidly discharged, the danger of explosion of the cabinet body caused by impact of the airflow on the cabinet body is effectively avoided, the explosion loss is reduced, and the safety of people is ensured.
2. According to the invention, by arranging the alarm lamp, when the gas pressure sensor detects that the gas pressure in the cabinet body rises, the gas pressure sensor uploads a signal to the controller, and the controller controls the alarm lamp to emit alarm light, so that an operator can observe the alarm lamp conveniently and maintain the power distribution cabinet in time.
3. According to the invention, the protection plate is arranged, so that the top end of the explosion-proof power distribution cabinet is protected by the protection plate, the explosion-proof power distribution cabinet can be used outdoors, and the application environment range of the explosion-proof power distribution cabinet is enlarged.
4. According to the invention, the spring and the lug are arranged, so that the cabinet body can be buffered, meanwhile, the friction force between the base and the ground is increased, and the stability of the power distribution cabinet is ensured.
Drawings
Fig. 1 is a schematic perspective view of an explosion-proof power distribution cabinet with an independent instrument installation chamber according to an embodiment 1 of the present invention;
fig. 2 is a schematic view of a first partial perspective structure of an explosion-proof power distribution cabinet embodiment 1 with an independent instrument installation chamber, which is provided by the invention;
fig. 3 is a schematic diagram of a second partial perspective structure of an explosion-proof power distribution cabinet embodiment 1 with an independent instrument installation chamber according to the present invention;
fig. 4 is a schematic partial sectional structural view of an explosion-proof power distribution cabinet embodiment 1 with an independent instrument installation chamber, which is provided by the invention;
FIG. 5 is a schematic partial sectional structural view of an explosion-proof power distribution cabinet embodiment 2 with an independent instrument installation chamber, which is provided by the invention;
in the figure: 1. a base; 2. a cabinet body; 3. mounting a plate; 4. a fixed tube; 5. connecting blocks; 6. a limiting pipe; 7. a slideway; 8. a sealing block; 9. a limiting block; 10. a through hole; 11. a limiting rod; 12. a limiting column; 13. mounting blocks; 14. fixing the bolt; 15. a knob; 16. a box door; 17. a handle; 18. a gas pressure sensor; 19. an alarm lamp; 20. a controller; 21. a support plate; 22. a protection plate; 23. mounting grooves; 24. a chute; 25. a spring; 26. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, an explosion-proof power distribution cabinet with an independent instrument installation chamber comprises a base 1, a cabinet body 2 is fixed on the upper surface of the base 1 through bolts, installation plates 3 are arranged on the outer walls of two sides of the cabinet body 2, a fixed pipe 4 is inserted into one side of each installation plate 3, the fixed pipe 4 and the installation plates 3 are installed at an included angle of 30 degrees, a plurality of connecting blocks 5 are fixed on one side of each fixed pipe 4 through bolts, a plurality of limiting pipes 6 are fixed on one end of each connecting block 5 through bolts, slideways 7 are arranged on the inner walls of one sides of the fixed pipe 4, the connecting blocks 5 and the limiting pipes 6, the slideways 7 correspond to each other, the same sealing block 8 is connected between the slideways 7 in a sliding manner, and the sealing block 8, the slideways 7, the fixed pipe 4 and the limiting pipes 6 are combined for use, so that when short-circuit explosion occurs in the power distribution cabinet, air flow generated by the explosion can be rapidly discharged, and the danger of the cabinet body 2 caused by impact of the air flow on the cabinet body 2 can be effectively avoided, reduce the explosion loss, ensured people's safety, one side of fixed pipe 4 is passed through the bolt fastening and is had a plurality of stoppers 9, and stopper 9 contacts with sealed piece 8, and two through-holes 10 have been seted up to circumference one side of spacing pipe 6, and the through-hole 10 internal rotation is connected with gag lever post 11, and one side of through-hole 10 is passed through the bolt fastening and is had spacing post 12, and spacing post 12 contacts with gag lever post 11.
Two mounting blocks 13 are fixed on one side of the mounting plate 3 through bolts, a fixing bolt 14 is connected with one side of the mounting block 13 through threads, a knob 15 is connected with one end of the fixing bolt 14 in a key mode, the knob 15 drives the fixing bolt 14 to rotate, so that the mounting block 13 and the cabinet body 2 are loosened, the mounting plate 3 is convenient to disassemble, a cabinet door 16 is connected on one side of the cabinet body 2 in a rotating mode, a handle 17 is fixed on one side of the cabinet door 16 through bolts, a gas pressure sensor 18 is fixed on the inner wall of the bottom of the cabinet body 2 through bolts, a partition plate is fixed between the inner walls of two sides of the cabinet body 2 through bolts, an alarm lamp 19 and a controller 20 are respectively fixed on the top end of the cabinet body 2 through bolts, an alarm lamp 19 is arranged, when the gas pressure sensor 18 detects that the air pressure in the cabinet body 2 rises, the gas pressure sensor 18 transmits signals to the controller 20, and the controller 20 controls the alarm lamp 19 to emit flickering light, so that the operation personnel observe, can be timely maintain the switch board, controller 20 respectively with alarm lamp 19 and 18 electric connection of gas pressure sensor, controller 20's model is DATA-7311, gas pressure sensor 18's model is XGZP6857, there are two backup pads 21 on the top of the cabinet body 2 through the bolt fastening, there is guard plate 22 on the top of backup pad 21 through the bolt fastening, set up guard plate 22, so that protect the top of explosion-proof switch board by guard plate 22, so that explosion-proof switch board uses outdoors, the service environment scope of explosion-proof switch board has been increased.
The working principle of the embodiment is as follows: during the use, when the short circuit explosion takes place in the switch board, at this moment, produced air current blows sealed piece 8 and slides to spacing pipe 6 along slide 7 in, again on the way, sealed piece 8 promotes gag lever post 11, make sealed piece 8 wholly be located spacing pipe 6, at this moment, the air current is discharged through the gap between fixed pipe 4 and the spacing pipe 6, so that the air current leads to the explosion to the cabinet body 2 causes the impact, reduce the explosion loss, simultaneously, gas pressure sensor 18 can detect the atmospheric pressure in the cabinet body 2, when the atmospheric pressure in the cabinet body 2 rises, gas pressure sensor 18 uploads the signal to controller 20, send out the police dispatch newspaper by controller 20 control alarm lamp 19, so that the operating personnel in time maintain the switch board.
Example 2
Referring to fig. 5, an explosion-proof switch board with independent instrument installation room, spout 24 has been seted up including the both sides outer wall of the cabinet body 2, base 1's both sides inner wall has the slider through the bolt fastening, slider and 24 sliding connection of spout, mounting groove 23 has been seted up to base 1's upper surface, the bottom of the cabinet body 2 is located mounting groove 23, base 1's bottom inner wall has a plurality of springs 25 through the bolt fastening, the top of spring 25 contacts with the bottom of the cabinet body 2, base 1's bottom outer wall integrated into one piece has a plurality of lugs 26, set up spring 25 and lug 26, can play the effect of buffering to the cabinet body 2, and simultaneously, the frictional force on base 1 and ground has been increased, the stability that the switch board was placed has been guaranteed.
The working principle of the embodiment is as follows: during the use, can play the effect of buffering to the cabinet body 2 through spring 25, lug 26 has increased the frictional force on base 1 and ground, has guaranteed the stability that the switch board was placed.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The explosion-proof power distribution cabinet with the independent instrument installation chamber comprises a base (1) and is characterized in that a cabinet body (2) is fixedly connected to the upper surface of the base (1), mounting plates (3) are arranged on the outer walls of the two sides of the cabinet body (2), a fixing pipe (4) is fixedly connected to one side of each mounting plate (3), the fixing pipe (4) and the mounting plates (3) are installed at an included angle of 30 degrees, a plurality of connecting blocks (5) are fixedly connected to one side of each fixing pipe (4), a plurality of limiting pipes (6) are fixedly connected to one ends of the connecting blocks (5), a slide way (7) is formed in each inner wall of one side of each fixing pipe (4), each connecting block (5) and each limiting pipe (6), the slide ways (7) correspond to each other, one sealing block (8) is movably connected between the slide ways (7), a plurality of limiting blocks (9) are fixedly connected to one side of each fixing pipe (4), stopper (9) contact with sealed piece (8), two through-holes (10) have been seted up to circumference one side of spacing pipe (6), and swing joint has gag lever post (11) in through-hole (10), and one side fixedly connected with spacing post (12) of through-hole (10), and spacing post (12) contact with gag lever post (11).
2. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that two installation blocks (13) are fixedly connected to one side of the installation plate (3), a fixing bolt (14) is movably connected to one side of each installation block (13), and a knob (15) is fixedly connected to one end of each fixing bolt (14).
3. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that a cabinet door (16) is movably connected to one side of the cabinet body (2), and a handle (17) is fixedly connected to one side of the cabinet door (16).
4. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that a gas pressure sensor (18) is fixedly connected to the inner wall of the bottom of the cabinet body (2), and a partition plate is fixedly connected between the inner walls of two sides of the cabinet body (2).
5. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that the top end of the cabinet body (2) is fixedly connected with an alarm lamp (19) and a controller (20) respectively, and the controller (20) is electrically connected with the alarm lamp (19) and the gas pressure sensor (18) respectively.
6. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that two supporting plates (21) are fixedly connected to the top end of the cabinet body (2), and a protection plate (22) is fixedly connected to the top end of each supporting plate (21).
7. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that sliding grooves (24) are formed in the outer walls of the two sides of the cabinet body (2), sliding blocks are fixedly connected to the inner walls of the two sides of the base (1), and the sliding blocks are movably connected with the sliding grooves (24).
8. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that an installation groove (23) is formed in the upper surface of the base (1), and the bottom end of the cabinet body (2) is located in the installation groove (23).
9. The explosion-proof power distribution cabinet with the independent instrument installation chamber is characterized in that a plurality of springs (25) are fixedly connected to the inner wall of the bottom of the base (1), the top ends of the springs (25) are in contact with the bottom of the cabinet body (2), and a plurality of bumps (26) are integrally formed on the outer wall of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597713.7A CN114142361A (en) | 2021-12-24 | 2021-12-24 | Explosion-proof switch board with independent instrument installation room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597713.7A CN114142361A (en) | 2021-12-24 | 2021-12-24 | Explosion-proof switch board with independent instrument installation room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114142361A true CN114142361A (en) | 2022-03-04 |
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ID=80383181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111597713.7A Pending CN114142361A (en) | 2021-12-24 | 2021-12-24 | Explosion-proof switch board with independent instrument installation room |
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| Country | Link |
|---|---|
| CN (1) | CN114142361A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204110634U (en) * | 2014-09-26 | 2015-01-21 | 浙江省天正设计工程有限公司 | A kind of handling goods room |
| CN108023285A (en) * | 2017-11-29 | 2018-05-11 | 江西省互电气有限公司 | A kind of explosion proof and corrosion protection power distribution cabinet |
| CN210957344U (en) * | 2019-12-18 | 2020-07-07 | 苏州市英泰电器有限公司 | Power distribution cabinet with explosion-proof function |
| CN213403847U (en) * | 2020-12-01 | 2021-06-08 | 张家港骏鑫实业有限公司 | Electric control cabinet with explosion-proof function |
| CN213584664U (en) * | 2020-08-07 | 2021-06-29 | 卡新电子科技(上海)有限公司 | Power distribution cabinet for intelligent power utilization on-line monitoring and early warning |
-
2021
- 2021-12-24 CN CN202111597713.7A patent/CN114142361A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204110634U (en) * | 2014-09-26 | 2015-01-21 | 浙江省天正设计工程有限公司 | A kind of handling goods room |
| CN108023285A (en) * | 2017-11-29 | 2018-05-11 | 江西省互电气有限公司 | A kind of explosion proof and corrosion protection power distribution cabinet |
| CN210957344U (en) * | 2019-12-18 | 2020-07-07 | 苏州市英泰电器有限公司 | Power distribution cabinet with explosion-proof function |
| CN213584664U (en) * | 2020-08-07 | 2021-06-29 | 卡新电子科技(上海)有限公司 | Power distribution cabinet for intelligent power utilization on-line monitoring and early warning |
| CN213403847U (en) * | 2020-12-01 | 2021-06-08 | 张家港骏鑫实业有限公司 | Electric control cabinet with explosion-proof function |
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