CN218770690U - Low-voltage power distribution cabinet with fire-fighting fan - Google Patents
Low-voltage power distribution cabinet with fire-fighting fan Download PDFInfo
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- CN218770690U CN218770690U CN202222770740.6U CN202222770740U CN218770690U CN 218770690 U CN218770690 U CN 218770690U CN 202222770740 U CN202222770740 U CN 202222770740U CN 218770690 U CN218770690 U CN 218770690U
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- 238000009826 distribution Methods 0.000 title claims abstract description 61
- 239000010960 cold rolled steel Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a take low-voltage distribution cabinet of fire control fan, include: the power distribution cabinet comprises a power distribution cabinet body, wherein a cover plate is arranged at the upper end of the power distribution cabinet body, a first incoming line plastic-shell switch is arranged on the left side of the upper end in the power distribution cabinet body, a second incoming line plastic-shell switch is arranged at the right end of the first incoming line plastic-shell switch, and a fire-fighting voltage monitor is arranged at the left end of the first incoming line plastic-shell switch; the dual-power switch is connected to the lower end of the first incoming line molded case switch through a cable, a current transformer is arranged on the lower side of the dual-power switch, a branch molded case circuit breaker is installed on the lower side of the current transformer, and a branch switching piece is arranged on the lower side of the branch molded case circuit breaker. This take low-voltage distribution cabinet of fire control fan is convenient for hoist and mount the installation with the switch board, and long-term load hinders the production power consumption safety simultaneously, and this scheme is convenient for realize complete independent normal operating's separately problem, is convenient for collide the protection to the cabinet door.
Description
Technical Field
The utility model relates to a low-voltage distribution cabinet technical field specifically is a take low-voltage distribution cabinet of fire control fan.
Background
Along with the continuous improvement of the requirements of production and life of people on power supply reliability, a part of low-voltage power utilization customers exist, when the low-voltage power distribution cabinet is adopted for power supply, a rear-end load runs for a long time, operation and maintenance personnel cannot timely handle the power supply when overheating hidden danger is caused, particularly, when equipment is damaged, the production and power utilization safety is delayed, and power supply significance of power distribution equipment is lost.
Current switch board is not convenient for hoist the switch board when using and installs, and long-term load hinders production power consumption safety simultaneously, is not convenient for realize complete independent normal work's separately problem, is not convenient for collide the protection to the cabinet door, consequently, the utility model provides a take low voltage distribution cabinet of fire control fan to solve the above-mentioned problem that proposes.
Disclosure of Invention
An object of the utility model is to provide a take low voltage distribution cabinet of fire control fan to the installation of hoist and mount the switch board is not convenient for to the proposition in solving above-mentioned background art, long-term load hinders the production power safety simultaneously, is not convenient for realize the problem of complete independent normal work separately, is not convenient for collide the problem of protection to the cabinet door.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take low-voltage distribution cabinet of fire control fan, includes:
the power distribution cabinet comprises a power distribution cabinet body, wherein a cover plate is arranged at the upper end of the power distribution cabinet body, a first incoming line plastic-shell switch is arranged on the left side of the upper end in the power distribution cabinet body, a second incoming line plastic-shell switch is arranged at the right end of the first incoming line plastic-shell switch, and a fire-fighting voltage monitor is arranged at the left end of the first incoming line plastic-shell switch;
the dual-power switch is connected to the lower end of the first incoming line molded case switch through a cable, a current transformer is arranged on the lower side of the dual-power switch, a branch molded case circuit breaker is installed on the lower side of the current transformer, and a branch switching piece is arranged on the lower side of the branch molded case circuit breaker;
a branch protection piece which is arranged at the lower end of the branch switching piece, and a fan controller is arranged at the lower side of the branch protection piece;
the surge protection piece is arranged on the right side of the upper end of the power distribution cabinet body;
the display screen is arranged at the upper end of the cover plate, the lower end of the display screen is provided with a switching switch key, and the right side of the switching switch key is provided with a power indicator lamp;
and the selection change-over switch is arranged on the lower side of the switch key, a branch control button is arranged on the lower side of the power indicator, a signal indicator lamp is arranged on the lower side of the branch control button, and a fault alarm is arranged on the lower side of the signal indicator lamp.
Preferably, the first incoming line plastic casing switch, the second incoming line plastic casing switch, the fire-fighting voltage monitor and the surge protection member are mounted on a bracket inside the power distribution cabinet body on the same horizontal plane.
Preferably, the fire-fighting voltage monitor has the function of acquiring two incoming line voltage signals, and can upload the signals to a fire-fighting monitoring center in the station through an RS485 serial port communication line.
Preferably, the upper ends of the first incoming line molded case switch and the second incoming line molded case switch are connected by cables, the lower ends of the first incoming line molded case switch and the second incoming line molded case switch are connected with a dual-power switch incoming line port after the cables or copper busbars penetrate through the current transformer, and the dual-power switch outgoing line port is connected with the upper ends of the branch circuit molded case circuit breaker and the surge protection piece to complete the circuit main loop trend.
Preferably, the upper end and the lower end of the branch switching piece are respectively connected to the branch molded case circuit breaker and the branch protection piece, so that the branch control circuit is completed.
Preferably, the display screen is connected with the lower end of the first incoming line plastic casing switch and the upper end of the second incoming line plastic casing switch, and the display screen is used for manually converting voltage data through a switch key and is connected with the power indicator lamp.
Preferably, the branch switching element, the branch protection element, the fan controller, the selection change-over switch, the branch control button, the signal indicator light and the operation column outside the fault alarm cabinet complete an auxiliary control circuit.
Preferably, the switch board body can be made into a framework by a cold-rolled steel plate with the thickness of 2.0 mm.
Preferably, the front door of the power distribution cabinet body is connected with the cabinet body through a rotating shaft type movable hinge, foaming glue is laid at the door closing position, and a door-passing shielding cable is additionally arranged.
Preferably, the top of the power distribution cabinet body is a detachable cover plate, and 4 lifting rings only used for hoisting are arranged at four specified corners.
Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage power distribution cabinet with the fire-fighting fan is convenient for hoisting and mounting the power distribution cabinet, and meanwhile, the safety of production electricity utilization is delayed due to long-term load, so that the problem of complete independent normal work of each power distribution cabinet is solved, and the cabinet door is protected from collision;
1. the cover plate is arranged at the upper end of the power distribution cabinet body, the removable cover plate is arranged at the top of the power distribution cabinet body, 4 lifting rings only used for lifting are arranged at four specified corners, the cover plate is connected with the power distribution cabinet body through screws, and the lifting rings are arranged, so that the power distribution cabinet can be conveniently lifted and installed, the installation is convenient, and the practicability is high;
2. the power supply system comprises a display screen, a power supply indicator lamp, a selective change-over switch, a branch control button, a signal indicator lamp, a fault alarm, a branch switching piece, a branch protection piece and a fan controller, wherein the display screen is accessed from the lower end of a first incoming line plastic casing switch and the upper end of a second incoming line plastic casing switch, the display screen is manually changed voltage data through the change-over switch and is connected with the power supply indicator lamp in parallel, the selective change-over switch is installed on the lower side of the change-over switch, the branch control button is arranged on the lower side of the power supply indicator lamp, the signal indicator lamp is installed on the lower side of the branch control button, the fault alarm is arranged on the lower side of the signal indicator lamp, the branch switching piece, the branch protection piece and the fan controller are used for selecting the change-over switch, the branch control button, the signal indicator lamp and an external operation column of the fault alarm cabinet are used for completing an auxiliary control circuit, each incoming line power supply is respectively transmitted to the next stage through the respective incoming line circuit breaker, complete independence can be realized, when one switch has a problem, the other switch does not influence on the normal work, and the power supply is more practical and safer, and the reliability of the power supply is ensured;
3. can be by the thick cold-rolled steel sheet preparation framework of 2.0mm through the switch board body, the qianmen of switch board body is by pivot formula activity hinge and cabinet body coupling to lay the foamed rubber in door closure department, install the shielded cable of passing a door additional and can prevent door and cabinet body direct collision, improved the protection level of door.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an overall schematic view of the selection transfer switch and the power distribution cabinet body of the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. a power distribution cabinet body; 2. a cover plate; 3. a first incoming molded case switch; 4. a second incoming molded case switch; 5. a fire-fighting voltage monitor; 6. a dual power switch; 7. a surge protector; 8. a current transformer; 9. a branch circuit molded case circuit breaker; 10. a branch switching element; 11. a branch protection member; 12. a fan controller; 13. a display screen; 14. switching on and off keys; 15. a power indicator light; 16. selecting a transfer switch; 17. a branch control button; 18. a signal indicator light; 19. and a fault alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a low-voltage power distribution cabinet with a fire-fighting fan comprises a power distribution cabinet body 1, wherein a cover plate 2 is arranged at the upper end of the power distribution cabinet body 1, the top of the power distribution cabinet body 1 is provided with a detachable cover plate 2, 4 hanging rings which can only be hung are arranged at specified four corners, the cover plate 2 is connected with the power distribution cabinet body 1 through screws, the hanging rings are arranged, the power distribution cabinet is convenient to hang and install, the installation is convenient, the practicability is high, a first inlet wire plastic shell switch 3 is arranged on the left side of the upper end inside the power distribution cabinet body 1, a second inlet wire plastic shell switch 4 is arranged at the right end of the first inlet wire plastic shell switch 3, and a fire-fighting voltage monitor 5 is arranged at the left end of the first inlet wire plastic shell switch 3; the double-power-supply switch 6 is connected to the lower end of the first incoming line plastic-shell switch 3 through a cable, and the surge protection piece 7 is installed on the right side of the upper end of the power distribution cabinet body 1; first inlet wire moulded case switch 3, second inlet wire moulded case switch 4, fire control voltage watch-dog 5 and surge protection piece 7 are installed on the support of switch board body 1 inside at same horizontal plane, and fire control voltage watch-dog 5 has the function of gathering two way inlet wire voltage signals to accessible RS485 serial ports communication line uploads this signal to the in-station fire control surveillance center, and it is convenient to use.
As shown in fig. 1 and fig. 3, the upper ends of the first incoming line molded case switch 3 and the second incoming line molded case switch 4 are both connected with cables, and the lower ends of the first incoming line molded case switch 3 and the second incoming line molded case switch 4 are both connected with the incoming line port of the dual power switch 6 after passing through the current transformer 8 by cables or copper busbars, and the outgoing line port of the dual power switch 6 is connected with the upper ends of the branch molded case circuit breaker 9 and the surge protection element 7 to complete the main circuit trend of the circuit, and the lower side of the dual power switch 6 is provided with the current transformer 8, the lower side of the current transformer 8 is provided with the branch molded case circuit breaker 9, and the lower side of the branch molded case circuit breaker 9 is provided with the branch switching element 10; a branch protection member 11 installed at a lower end of the branch switching member 10, and a fan controller 12 provided at a lower side of the branch protection member 11; the upper end and the lower end of the branch switching piece 10 are respectively connected with the branch molded case circuit breaker 9 and the branch protection piece 11 so as to complete a branch control circuit, the display screen 13 is arranged at the upper end of the cover plate 2, the lower end of the display screen 13 is provided with a switching switch key 14, and the right side of the switching switch key 14 is provided with a power indicator lamp 15; the display screen 13 is accessed from the lower end of the first incoming line molded case switch 3 and the upper end of the second incoming line molded case switch 4, the display screen 13 is manually switched by a switching switch key 14 and is simultaneously connected with a power indicator 15 in parallel, a selection change-over switch 16 is installed at the lower side of the switching switch key 14, a branch control button 17 is arranged at the lower side of the power indicator 15, a signal indicator 18 is installed at the lower side of the branch control button 17, a fault alarm 19 is arranged at the lower side of the signal indicator 18, a branch switching piece 10, a branch protection piece 11 and a fan controller 12, the selection change-over switch 16, the branch control button 17, the signal indicator 18 and an external operation column of the fault alarm 19 complete an auxiliary control circuit, each incoming line power supply respectively supplies power to the next stage through respective incoming line molded case circuit breaker, complete respective independence can be realized, when one path of switch has a problem, the normal work of the other path is not influenced, the display screen is more practical and safer, and the reliability of power supply is ensured;
specifically, as shown in fig. 1, the power distribution cabinet body 1 can be made of a 2.0mm thick cold-rolled steel plate to form a framework, the front door of the power distribution cabinet body 1 is connected with the cabinet body through a rotating shaft type movable hinge, foaming glue is laid at the door closing position, a door passing shielding cable is additionally arranged to prevent the door from directly colliding with the cabinet body, the protection grade of the door is improved, and the using method of the low-voltage power distribution cabinet with the fire-fighting fan is realized.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a take low-voltage distribution cabinet of fire control fan which characterized in that includes:
the power distribution cabinet comprises a power distribution cabinet body, wherein a cover plate is arranged at the upper end of the power distribution cabinet body, a first incoming line plastic-shell switch is arranged on the left side of the upper end in the power distribution cabinet body, a second incoming line plastic-shell switch is arranged at the right end of the first incoming line plastic-shell switch, and a fire-fighting voltage monitor is arranged at the left end of the first incoming line plastic-shell switch;
the dual-power switch is connected to the lower end of the first incoming line molded case switch through a cable, a current transformer is arranged on the lower side of the dual-power switch, a branch molded case circuit breaker is mounted on the lower side of the current transformer, and a branch switching piece is arranged on the lower side of the branch molded case circuit breaker;
the branch protection piece is arranged at the lower end of the branch switching piece, and a fan controller is arranged at the lower side of the branch protection piece;
the surge protection piece is arranged on the right side of the upper end of the power distribution cabinet body;
the display screen is arranged at the upper end of the cover plate, the lower end of the display screen is provided with a switching switch key, and the right side of the switching switch key is provided with a power indicator lamp;
and the selection change-over switch is arranged on the lower side of the switch key, a branch control button is arranged on the lower side of the power indicator, a signal indicator lamp is arranged on the lower side of the branch control button, and a fault alarm is arranged on the lower side of the signal indicator lamp.
2. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the first inlet wire plastic shell switch, the second inlet wire plastic shell switch, the fire-fighting voltage monitor and the surge protection piece are arranged on a support inside the power distribution cabinet body on the same horizontal plane.
3. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the fire-fighting voltage monitor has the function of collecting two paths of incoming line voltage signals, and can upload the signals to a fire-fighting monitoring center in a station through an RS485 serial port communication line.
4. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the upper ends of the first incoming line molded case switch and the second incoming line molded case switch are connected with cables, the lower ends of the first incoming line molded case switch and the second incoming line molded case switch are connected with a dual-power switch incoming line port after the cables or copper busbars penetrate through the current transformer, and the dual-power switch outgoing line port is connected with the upper ends of the branch molded case circuit breaker and the surge protection piece to complete the circuit main loop trend.
5. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the upper end and the lower end of the branch switching piece are respectively connected into the branch molded case circuit breaker and the branch protection piece, so that a branch control circuit is completed.
6. The low-voltage power distribution cabinet with the fire protection fan according to claim 5, characterized in that: the display screen is connected with the lower end of the first incoming line plastic casing switch and the upper end of the second incoming line plastic casing switch, and the display screen is connected with the power indicator lamp through switching the switch key to manually convert voltage data.
7. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the branch switching element, the branch protection element, the fan controller, the selection change-over switch, the branch control button, the signal indicator light and the operation column outside the fault alarm cabinet complete an auxiliary control circuit.
8. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the switch board body can be made into a framework by a cold-rolled steel plate with the thickness of 2.0 mm.
9. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the front door of the power distribution cabinet body is connected with the cabinet body through a rotating shaft type movable hinge, foaming glue is laid at the door closing position, and a door passing shielding cable is additionally installed.
10. The low-voltage power distribution cabinet with the fire-fighting fan according to claim 1, characterized in that: the top of the power distribution cabinet body is a detachable cover plate, and 4 lifting rings only used for hoisting are arranged at four specified corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222770740.6U CN218770690U (en) | 2022-10-20 | 2022-10-20 | Low-voltage power distribution cabinet with fire-fighting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222770740.6U CN218770690U (en) | 2022-10-20 | 2022-10-20 | Low-voltage power distribution cabinet with fire-fighting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770690U true CN218770690U (en) | 2023-03-28 |
Family
ID=85699711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222770740.6U Active CN218770690U (en) | 2022-10-20 | 2022-10-20 | Low-voltage power distribution cabinet with fire-fighting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770690U (en) |
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2022
- 2022-10-20 CN CN202222770740.6U patent/CN218770690U/en active Active
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