CN112864852A - Distribution control cabinet with fire prevention early warning function - Google Patents
Distribution control cabinet with fire prevention early warning function Download PDFInfo
- Publication number
- CN112864852A CN112864852A CN202110026999.7A CN202110026999A CN112864852A CN 112864852 A CN112864852 A CN 112864852A CN 202110026999 A CN202110026999 A CN 202110026999A CN 112864852 A CN112864852 A CN 112864852A
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- China
- Prior art keywords
- control cabinet
- rod
- early warning
- connecting rod
- cabinet body
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Classifications
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- 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
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/14—Audible signalling systems; Audible personal calling systems using explosives
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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
- H02B1/24—Circuit arrangements for boards or switchyards
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The invention provides a power distribution control cabinet with a fireproof early warning function, which comprises a control cabinet body, cabinet doors and support legs, wherein the control cabinet body is hinged with the cabinet doors, the cabinet doors are provided with handles, and the bottom of the control cabinet body is provided with the support legs; the power distribution cabinet comprises an early warning mechanism, wherein the early warning mechanism is positioned in the control cabinet and used for reminding workers of timely processing when the temperature in the control cabinet body rises sharply.
Description
Technical Field
One or more embodiments of this specification relate to switch board equipment field, especially relate to a distribution control cabinet with fire prevention early warning function.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Switch board among the prior art is at the in-process of work, and inside can produce the heat, and when the heat sharply rose, can melt inside circuit, caused the problem that the short circuit was paralysed even to the switch board, to sum up, this application now provides a distribution control cabinet with fire prevention early warning function and solves the problem that the aforesaid appears.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide a power distribution control cabinet with a fire-prevention warning function, so as to solve the problems mentioned in the background art.
Based on the above purpose, one or more embodiments of the present specification provide a power distribution control cabinet with a fire prevention early warning function, including a control cabinet body, a cabinet door, and support legs, where the control cabinet body is hinged to the cabinet door, the cabinet door is provided with a handle, and the bottom of the control cabinet body is provided with the support legs; the early warning mechanism is located in the control cabinet and used for reminding workers of timely processing when the temperature in the control cabinet body rises sharply.
Preferably, early warning mechanism includes alarm, balloon, connecting rod, trigger piece and contact switch, the alarm sets up at switch board body top, the balloon links at the interior top of switch board body through connecting rope, connecting rod and balloon fixed connection, trigger piece and connecting rod bottom fixed connection, contact switch sets up inside the switch board body, and contact switch is located the downside that triggers the piece, and is equipped with the trigger piece on the contact switch, and contact switch and alarm electric connection.
More preferably, the directional control cabinet further comprises a directional sleeve, the directional sleeve is arranged inside the control cabinet body, the directional sleeve is arranged outside the connecting rod, and the directional sleeve is used for controlling the falling direction of the connecting rod.
More preferably, the fireproof cabinet further comprises a fireproof mechanism, the fireproof mechanism comprises a transmission frame, a motor, a cam, a V-shaped rod, a connector, a push rod, a push plate, a first connecting rod, a second connecting rod, a transmission frame, an electric telescopic rod, a fastening bolt and a limiting spring, the transmission frame is slidably connected inside the control cabinet body, a first transmission piece and a second transmission piece are arranged on the transmission frame, the motor is arranged inside the control cabinet body, the cam is rotatably connected inside the control cabinet body and is driven by the motor to rotate, the working face of the cam is tightly connected with the inner wall of the transmission frame, one end of the V-shaped rod is rotatably connected with the first transmission piece, the connector is rotatably connected at the middle end of the V-shaped rod, the push rod is fixedly connected with the connector, the push plate is fixedly connected with the push rod, the push plate is in contact with the cabinet door, one end of the first connecting rod is rotatably connected with the other, the one end of second connecting rod is rotated with the other end of first connecting rod and is connected, and the other end of second connecting rod rotates with the second driving medium and is connected, the one end of driving frame is rotated and is connected on first driving medium, electric telescopic handle and the other end fixed connection of driving frame, and electric telescopic handle's pars contractilis runs through the connecting axle of first connecting rod and second connecting rod to with connecting axle sliding connection, fastening bolt and electric telescopic handle's pars contractilis fixed connection, be provided with spacing spring between fastening bolt and the connecting axle of first connecting rod and second connecting rod.
More preferably, the motor and the electric telescopic rod are both electrically connected with the contact switch.
More preferably, the early warning mechanism further comprises a temperature sensor, and the temperature sensor is electrically connected with the electric telescopic rod.
More preferably, the inside reset torsion spring that is provided with of switch board body, and the axle ring shape side of cabinet door is located to the torsion spring cover that resets, and the inner wall of reset torsion spring and the axle ring shape side zonulae occludens of cabinet door.
More preferably, the fire prevention mechanism further comprises a guide sleeve, wherein the guide sleeve is arranged inside the control cabinet body and is sleeved outside the push rod.
From the above, it can be seen that the beneficial effects of the present invention are: according to the invention, through the structure consisting of the alarm, the balloon, the connecting rod, the trigger block and the contact switch, when the heat is increased rapidly and the temperature is increased extremely, a worker is reminded to process the alarm in time, so that the power distribution cabinet is prevented from being damaged; according to the mechanical structure formed by the transmission frame, the motor, the cam, the V-shaped rod, the connector, the push rod, the push plate, the first connecting rod, the second connecting rod, the transmission frame, the electric telescopic rod, the fastening bolt and the limiting spring, in the temperature rising process, the cabinet door can be controlled to be opened, the circulation of air is accelerated, the heat dissipation is accelerated, the temperature in the control cabinet body is reduced, and meanwhile, the opening angle of the cabinet door can be controlled according to the temperature, so that the heat dissipation effect is further improved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an early warning mechanism according to the present invention;
FIG. 3 is a schematic view of the fire protection mechanism of the present invention;
fig. 4 is a partial structural schematic view of the fire protection mechanism in fig. 3.
In the reference symbols: 1. a control cabinet body; 2. a support leg; 3. a cabinet door; 4. a handle; 5. an early warning mechanism; 6. a fire prevention mechanism; 51. an alarm; 52. a connecting rod; 53. a contact switch; 54. a contact; 55. a trigger block; 56. connecting ropes; 57. a balloon; 601. a cam; 602. a transmission frame; 603. an electric motor; 604. a V-shaped rod; 605. a push rod; 606. pushing the plate; 607. a guide sleeve; 608. a connector; 609. a first link; 610. a transmission frame; 611. fastening a bolt; 612. a limiting spring; 613. an electric telescopic rod; 614. a second link; 6021. a first transmission member; 6022. a second transmission member; 6131. a telescopic part.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Referring to fig. 1 to 4, a power distribution control cabinet with a fire prevention early warning function includes a control cabinet body 1, a cabinet door 3 and support legs 2, wherein the control cabinet body 1 is hinged with the cabinet door 3, the cabinet door 3 is provided with a handle 4, and the bottom of the control cabinet body 1 is provided with the support legs 2; including early warning mechanism 5, early warning mechanism 5 is located the switch board, and is used for reminding the staff in time to handle when the inside temperature of switch board body 1 sharply risees.
As the improvement of above-mentioned scheme, early warning mechanism 5 includes alarm 51, balloon 57, connecting rod 52, trigger block 55 and contact switch 53, alarm 51 sets up at switch board body 1 top, balloon 57 links at the interior top of switch board body 1 through connecting rope 56, connecting rod 52 and balloon 57 fixed connection, trigger block 55 and connecting rod 52 bottom fixed connection, contact switch 53 sets up inside switch board body 1, and contact switch 53 is located the downside of trigger block 55, and is equipped with trigger block 55 on the contact switch 53, and contact switch 53 and alarm 51 electric connection.
As an improvement of the above scheme, the control cabinet further comprises a directional sleeve, the directional sleeve is arranged inside the control cabinet body 1, the directional sleeve is sleeved outside the connecting rod 52, and the directional sleeve is used for controlling the falling direction of the connecting rod 52.
As a modified scheme of the above scheme, the fire protection device further comprises a fire protection mechanism 6, the fire protection mechanism 6 comprises a transmission frame 602, a motor 603, a cam 601, a V-shaped rod 604, a connector 608, a push rod 605, a push plate 606, a first connecting rod 609, a second connecting rod 614, a transmission frame 610, an electric telescopic rod 613, a fastening bolt 611 and a limiting spring 612, the transmission frame 602 is slidably connected inside the control cabinet body 1, the transmission frame 602 is provided with a first transmission piece 6021 and a second transmission piece 6022, the motor 603 is arranged inside the control cabinet body 1, the cam 601 is rotatably connected inside the control cabinet body 1 and is driven to rotate by the motor 603, a working surface of the cam 601 is tightly connected with an inner wall of the transmission frame 602, one end of the V-shaped rod 604 is rotatably connected with the first transmission piece 6021, the connector 608 is rotatably connected with a middle end of the V-shaped rod 604, the push rod 605 is fixedly connected with the connector 608, the push plate 606 is fixedly connected with the push rod 605, the push plate 606 is in contact with the cabinet door 3, one end of the first connecting rod 609 is rotatably connected with the other end of the V-shaped rod 604, one end of the second connecting rod 614 is rotatably connected with the other end of the first connecting rod 609, the other end of the second connecting rod 614 is rotatably connected with the second transmission part 6022, one end of the transmission frame 610 is rotatably connected with the first transmission part 6021, the electric telescopic rod 613 is fixedly connected with the other end of the transmission frame 610, the telescopic part 6131 of the electric telescopic rod 613 penetrates through the connecting shafts of the first connecting rod 609 and the second connecting rod 614 and is slidably connected with the connecting shafts, the fastening bolt 611 is fixedly connected with the telescopic part 6131 of the electric telescopic rod 613, and the limiting spring 612 is arranged between the fastening bolt 611 and the connecting shafts of the first connecting rod 609 and the second connecting rod 614.
As a modification of the above, the electric motor 603 and the electric telescopic rod 613 are both electrically connected to the contact switch 53.
As an improvement of the above scheme, the early warning mechanism 5 further includes a temperature sensor, and the temperature sensor is electrically connected to the electric telescopic rod 613.
As the improvement scheme of above-mentioned scheme, the inside torsional spring that resets that is provided with of switch board body 1, and the torsional spring that resets overlaps and locates the axle annular side of cabinet door 3, and the inner wall of torsional spring that resets and the axle annular side zonulae occludens of cabinet door 3.
As an improvement of the above scheme, the fire protection mechanism 6 further includes a guide sleeve 607, and the guide sleeve 607 is disposed inside the control cabinet body 1 and sleeved outside the push rod 605.
The working process is as follows: when the inside temperature of switch board body 1 sharply risees, the inside gas of balloon 57 is heated and expands, until balloon 57 blasting, connecting rod 52 loses balloon 57's traction force, and trigger block 55 moves down because of gravity, and the contact 54 of trigger block 55 and contact switch 53 contacts, triggers alarm 51 and reports to the police, reminds the staff in time to dispel the heat to switch board body 1 inside.
The contact 54 controls the motor 603 to operate, the output end of the motor 603 rotates to drive the cam 601 to rotate, the working surface of the cam 601 contacts with the inner wall of the transmission frame 602 to drive the transmission frame 602 to slide, the transmission frame 602 drives the V-shaped rod 604 to move, the V-shaped rod 604 drives the connector 608 to slide, the connector 608 drives the push rod 605 to slide, the push rod 605 drives the push plate 606 to slide, the push plate 606 pushes the cabinet door 3 to rotate, so that the heat inside the control cabinet body 1 is accelerated to be dispersed into the air, and the heat dissipation inside the control cabinet body 1 is accelerated.
When the temperature sensor detects that the internal temperature of the control cabinet body 1 exceeds the comparison value, the telescopic part 6131 of the electric telescopic rod 613 is controlled to contract, the limiting spring 612 pushes the connecting shaft of the first connecting rod 609 and the second connecting rod 614 to slide, the second connecting rod 614 and the first connecting rod 609 are driven to move, the V-shaped rod 604 is pushed to rotate, the connecting head 608 is driven to continuously slide, and similarly, the cabinet door 3 is driven to continuously rotate, the rotating angle is increased, and the heat dissipation is further accelerated.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. The utility model provides a distribution control cabinet with fire prevention early warning function, includes:
a control cabinet body (1);
the control cabinet comprises a cabinet door (3), wherein the control cabinet body (1) is hinged with the cabinet door (3), and a handle (4) is arranged on the cabinet door (3); and
the bottom of the control cabinet body (1) is provided with support legs (2);
it is characterized by comprising:
the early warning mechanism (5) is located in the control cabinet and used for reminding workers of timely processing when the temperature in the control cabinet body (1) rises sharply.
2. The distribution control cabinet with fire-proof early warning function according to claim 1, wherein the early warning mechanism (5) comprises:
the alarm (51), the alarm (51) is arranged on the top of the control cabinet body (1);
the balloon (57) is connected to the inner top of the control cabinet body (1) through a connecting rope (56);
the connecting rod (52), the said connecting rod (52) is fixedly connected with balloon (57);
the trigger block (55), the said trigger block (55) is fixedly connected with bottom of the tie rod (52); and
contact switch (53), contact switch (53) set up inside switch board body (1), and contact switch (53) are located the downside of trigger block (55), and are equipped with trigger block (55) on contact switch (53), and contact switch (53) and alarm (51) electric connection.
3. The power distribution control cabinet with the fire prevention early warning function according to claim 2, further comprising a directional sleeve, wherein the directional sleeve is arranged inside the control cabinet body (1), the directional sleeve is sleeved outside the connecting rod (52), and the directional sleeve is used for controlling the falling direction of the connecting rod (52).
4. The power distribution control cabinet with fire prevention early warning function according to claim 2, further comprising:
a fire protection mechanism (6), the fire protection mechanism (6) comprising:
the transmission frame (602) is connected inside the control cabinet body (1) in a sliding mode, and a first transmission piece (6021) and a second transmission piece (6022) are arranged on the transmission frame (602);
the motor (603), the said motor (603) is set up in the body (1) of the control cabinet;
the cam (601) is rotationally connected inside the control cabinet body (1) and driven by the motor (603) to rotate, and the working surface of the cam (601) is tightly connected with the inner wall of the transmission frame (602);
the V-shaped rod (604), one end of the V-shaped rod (604) is connected with the first transmission piece (6021) in a rotating way;
the connector (608), the said connector (608) is connected to the middle end of the V-shaped pole (604) rotatably;
the push rod (605), the said push rod (605) is fixedly connected with joint (608);
the push plate (606), the push plate (606) is fixedly connected with the push rod (605), and the push plate (606) is contacted with the cabinet door (3);
a first connecting rod (609), wherein one end of the first connecting rod (609) is rotatably connected with the other end of the V-shaped rod (604);
one end of the second connecting rod (614) is rotatably connected with the other end of the first connecting rod (609), and the other end of the second connecting rod (614) is rotatably connected with the second transmission piece (6022);
the transmission frame (610), one end of the transmission frame (610) is rotatably connected to the first transmission piece (6021);
the electric telescopic rod (613), the said electric telescopic rod (613) is fixedly connected with another end of the drive frame (610), and the flexible portion (6131) of the electric telescopic rod (613) runs through the connecting shaft of the first tie rod (609) and second tie rod (614), and connect with connecting shaft slip;
a fastening bolt (611), wherein the fastening bolt (611) is fixedly connected with an expansion part (6131) of the electric expansion rod (613); and
and a limiting spring (612) is arranged between the fastening bolt (611) and the connecting shaft of the first connecting rod (609) and the second connecting rod (614).
5. The power distribution control cabinet with the fire-prevention early warning function according to claim 4, wherein the electric motor (603) and the electric telescopic rod (613) are electrically connected with the contact switch (53).
6. The power distribution control cabinet with the fire-prevention early warning function according to claim 4, wherein the early warning mechanism (5) further comprises a temperature sensor, and the temperature sensor is electrically connected with the electric telescopic rod (613).
7. The power distribution control cabinet with the fire prevention early warning function according to claim 4, wherein a reset torsion spring is arranged inside the control cabinet body (1), the reset torsion spring is sleeved on the annular side face of the cabinet door (3), and the inner wall of the reset torsion spring is tightly connected with the annular side face of the cabinet door (3).
8. The power distribution control cabinet with the fire-proof early warning function according to claim 4, wherein the fire-proof mechanism (6) further comprises a guide sleeve (607), and the guide sleeve (607) is arranged inside the control cabinet body (1) and sleeved outside the push rod (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026999.7A CN112864852A (en) | 2021-01-09 | 2021-01-09 | Distribution control cabinet with fire prevention early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026999.7A CN112864852A (en) | 2021-01-09 | 2021-01-09 | Distribution control cabinet with fire prevention early warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112864852A true CN112864852A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110026999.7A Withdrawn CN112864852A (en) | 2021-01-09 | 2021-01-09 | Distribution control cabinet with fire prevention early warning function |
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| Country | Link |
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| CN (1) | CN112864852A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629511A (en) * | 2021-08-12 | 2021-11-09 | 上海邦浦实业集团有限公司 | Control cabinet |
| CN114140972A (en) * | 2021-12-11 | 2022-03-04 | 临沂鼎甲建筑科技有限公司 | Indoor fire alarm device with good warning effect |
| CN114967787A (en) * | 2022-04-28 | 2022-08-30 | 国网河北省电力有限公司沧州供电分公司 | Heat dissipation regulation and control system and method for power supply regulation and control cabinet |
| CN116191254A (en) * | 2022-12-15 | 2023-05-30 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
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| CN106229850A (en) * | 2016-08-23 | 2016-12-14 | 江苏明强电气有限公司 | A kind of flame-proof type reactance cabinet with upper outlet |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113629511A (en) * | 2021-08-12 | 2021-11-09 | 上海邦浦实业集团有限公司 | Control cabinet |
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| CN114140972A (en) * | 2021-12-11 | 2022-03-04 | 临沂鼎甲建筑科技有限公司 | Indoor fire alarm device with good warning effect |
| CN114140972B (en) * | 2021-12-11 | 2023-12-26 | 山东郯建新型建材有限公司 | Indoor fire alarm device |
| CN114967787A (en) * | 2022-04-28 | 2022-08-30 | 国网河北省电力有限公司沧州供电分公司 | Heat dissipation regulation and control system and method for power supply regulation and control cabinet |
| CN116191254A (en) * | 2022-12-15 | 2023-05-30 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
| CN116191254B (en) * | 2022-12-15 | 2023-10-17 | 江苏希尔诺电子科技有限公司 | Multifunctional adjustable distribution board |
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Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |