CN210985276U - Electrical switch cabinet with fireproof function - Google Patents
Electrical switch cabinet with fireproof function Download PDFInfo
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- CN210985276U CN210985276U CN201922452257.1U CN201922452257U CN210985276U CN 210985276 U CN210985276 U CN 210985276U CN 201922452257 U CN201922452257 U CN 201922452257U CN 210985276 U CN210985276 U CN 210985276U
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- cabinet body
- cabinet
- positive
- negative motor
- fire
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Abstract
The utility model discloses an electric switch cabinet with fireproof function, in particular to the technical field of switch cabinet equipment, which comprises a cabinet body, wherein both sides of the cabinet body are provided with heat dissipation ports in a penetrating way, the position of the inner part of the cabinet body corresponding to the heat dissipation ports is provided with a sealing component, the top of the inner cavity of the cabinet body is provided with a control room, a sensor and an air exhaust component, and the sensor is arranged between the control room and the air exhaust component; the seal assembly comprises a positive and negative motor which is fixedly arranged on the rear side wall of the inner cavity of the cabinet body. The utility model discloses a control room control vacuum pump and positive and negative motor simultaneous working, positive and negative motor drive cover rotates certain angle to plug up the thermovent under the restoring force effect of spring, simultaneously, the vacuum pump is taken out the air of the internal portion of cabinet to the external wall of cabinet through being connected with the intake pipe that gathers the cover of class, with the oxygen content of the internal portion of quick reduction cabinet, with the continuation of prevention spark then wind.
Description
Technical Field
The utility model relates to a cubical switchboard equipment technical field, more specifically say, the utility model relates to an electrical switch cabinet with fire prevention function.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
However, when a switch cabinet in the prior art is on fire due to a fault of a power line, the switch cabinet cannot be rapidly put out a fire.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electrical switch cabinet with fire prevention function, the utility model aims to solve the technical problem that: how to quickly extinguish a fire caused by a fault of a power line.
In order to achieve the above object, the utility model provides a following technical scheme: an electrical switch cabinet with a fireproof function comprises a cabinet body, wherein heat dissipation ports penetrate through two sides of the cabinet body, a sealing assembly is arranged in the cabinet body at a position corresponding to the heat dissipation ports, a control chamber, a sensor and an air extraction assembly are arranged at the top of an inner cavity of the cabinet body, and the sensor is arranged between the control chamber and the air extraction assembly;
the sealing assembly comprises a positive and negative motor, the positive and negative motor is fixedly mounted on the rear side wall of the inner cavity of the cabinet body, a rotating shaft is fixedly connected to an output shaft end of the positive and negative motor, a fixed plate is fixedly sleeved outside the rotating shaft, one end of the fixed plate is fixedly connected with a connector, a sealing cover is arranged outside the connector, one end of the sealing cover, which is close to the rotating shaft, is fixedly connected with a flange, a spring is arranged between the sealing cover and the connector, and two ends of the spring are respectively fixedly connected with the inner wall of the sealing cover and the outer wall of the;
the air exhaust assembly comprises a vacuum pump, the vacuum pump is fixedly installed at the top of the inner cavity of the cabinet body, the connecting end of the vacuum pump is connected with an air inlet pipe and an exhaust pipe, one end of the exhaust pipe penetrates through the side wall of the cabinet body and extends to the outside, and a control valve is installed on the exhaust pipe.
The implementation mode is as follows: when circuit trouble takes place for the electric wire, control room control vacuum pump and positive and negative motor simultaneous working, positive and negative motor drive sealing mask rotates certain angle to plug up the thermovent under the restoring force effect of spring, simultaneously, the vacuum pump is taken out the air of the internal portion of cabinet to the external wall of cabinet through the intake pipe that is connected with the cover that gathers a class, with the oxygen content of the internal portion of quick reduction cabinet, with the continuation of prevention spark then wind.
In a preferred embodiment, an isolation net is arranged on one side of the heat dissipation opening, which is far away from the inner cavity of the cabinet body, and the isolation net is of a half hollow cylindrical structure and can prevent external dust from entering the interior of the cabinet body.
In a preferred embodiment, the cabinet body is hinged to a cabinet door on the front side surface, the cabinet door is of a double-opening structure, and handles are fixedly mounted on the surfaces of the two cabinet doors, so that the cabinet doors can be opened/closed quickly.
In a preferred embodiment, the sensors include a photoelectric sensor and a smoke sensor for detecting sparks and smoke generated when the power line is in failure.
In a preferred embodiment, one end of the air inlet pipe is fixedly connected with a flow gathering cover which is arranged in a flaring manner, and the flaring end of the flow gathering cover is arranged in parallel with the bottom end face of the inner cavity of the cabinet body and used for guiding air in the cabinet body to rapidly enter the air inlet pipe.
In a preferred embodiment, the quantity of the pivot of cabinet internal chamber both sides is provided with the multiunit, and wherein a set of pivot one end and the output shaft fixed connection of positive and negative motor and the other end pass through the bearing and are connected with the internal wall of cabinet that corresponds the position rotation, and the both ends of all the other multiunit pivots all are connected with the internal wall of cabinet that corresponds the position rotation through the bearing, every group the outer peripheral face both ends of pivot all are provided with the wheel tooth's socket, be connected through the drive chain transmission with the meshing of wheel tooth's socket between the two homonymy multiunit pivots of cabinet internal chamber, can drive a plurality of covers of sealing and rotate and realize the shutoff when to a.
In a preferred embodiment, the sealing cover and the connector are both half of a cylindrical structure, the sealing cover is arranged in a hollow mode, the connector is arranged in the sealing cover in an embedded mode, the swinging of the sealing cover in the extrusion process can be limited, and the twisting displacement is prevented.
In a preferred embodiment, the control room comprises a single chip microcomputer and a power supply, the single chip microcomputer comprises an input terminal and an output terminal, the control terminals of the vacuum pump and the positive and negative motors are connected with the power supply through a relay, the input terminal and the output terminal of the single chip microcomputer are connected with the relay, the sensor is connected with the input terminal and the output terminal of the single chip microcomputer, the single chip microcomputer comprises a serial communication interface, the serial communication interface is connected with a serial to Ethernet circuit module, the serial to Ethernet circuit module is connected in an Ethernet through the Ethernet interface, the serial to Ethernet circuit module has a unique identification address, when the power supply circuit fails, sparks are generated inside the switch cabinet, the sensor outputs a switch-on signal to the relay after detecting the flashes/smoke of the sparks, and meanwhile, the serial to Ethernet circuit module is used for sending the action signal of the single chip microcomputer to a control center connected to the network through the network, the switch cabinet informs a controller that sparks occur in the switch cabinet, is convenient for further maintenance, is safe and rapid, and has a simple structure and convenient use.
The utility model discloses a technological effect and advantage:
the utility model discloses a set up seal assembly and bleed subassembly, when the power supply and distribution circuit breaks down, the internal portion of cabinet produced the spark, when photoelectric sensor detects the flash of spark or smoke sensor detects the smog that the spark produced, the singlechip exports the switch-on signal to the relay, make vacuum pump and positive and negative motor work simultaneously, positive and negative motor drive seal mask rotates certain angle, and plug up the thermovent under the restoring force effect of spring, simultaneously, the vacuum pump is taken out the air of the internal portion of cabinet to the external wall of cabinet through the intake pipe that is connected with the current-collecting cover, in order to reduce the oxygen content of the internal portion of cabinet fast, in order to prevent the continuation of spark to wind, and, the utility model discloses can also utilize serial ports to change the action signal of ethernet circuit module singlechip to send the control center connected on the network through the network, inform the controlling personnel that this cubical switchboard has ever produced, is convenient for further maintenance, is safe and rapid, and has simple structure and convenient use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the present invention.
Fig. 3 is a front sectional view of the present invention.
Fig. 4 is a schematic view of the structure of the rotating shaft of the present invention.
Fig. 5 is a control schematic diagram of the present invention.
The reference signs are: the device comprises a cabinet body 1, a heat dissipation port 2, a cabinet door 3, an isolation net 4, a control room 5, a sensor 6, a vacuum pump 7, a flow-gathering cover 8, a positive and negative motor 9, a rotating shaft 10, a gear tooth groove 11, a fixing plate 12, a flange 13, a sealing cover 14, a spring 15 and a connector 16.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The utility model provides an electrical switch cabinet with fire prevention function, including the cabinet body 1, cabinet body 1 both sides all run through and are equipped with thermovent 2, the position department that the cabinet body 1 inside corresponds thermovent 2 is provided with the seal subassembly, cabinet body 1 inner chamber top is provided with control room 5, sensor 6 and air exhaust subassembly, sensor 6 sets up between control room 5 and air exhaust subassembly;
the sealing assembly comprises a positive and negative motor 9, the positive and negative motor 9 is fixedly mounted on the rear side wall of the inner cavity of the cabinet body 1, the output shaft end of the positive and negative motor 9 is fixedly connected with a rotating shaft 10, the outer part of the rotating shaft 10 is fixedly sleeved with a fixing plate 12, one end of the fixing plate 12 is fixedly connected with a connector 16, the outer part of the connector 16 is provided with a sealing cover 14, one end of the sealing cover 14, which is close to the rotating shaft 10, is fixedly connected with a flange 13, a spring 15 is arranged between the sealing cover 14 and the connector 16, and two ends of the spring 15 are respectively fixedly connected with the inner wall of the sealing cover;
the air exhaust assembly comprises a vacuum pump 7, the vacuum pump 7 is fixedly installed at the top of the inner cavity of the cabinet body 1, the connecting end of the vacuum pump 7 is connected with an air inlet pipe and an exhaust pipe, one end of the exhaust pipe penetrates through the side wall of the cabinet body 1 and extends to the outside, and a control valve is installed on the exhaust pipe.
And an isolation net 4 is arranged on one side of the heat dissipation port 2, which is far away from the inner cavity of the cabinet body 1, and the isolation net 4 is of a half hollow cylindrical structure.
The cabinet body 1 front side surface articulates there is cabinet door 3, cabinet door 3 is double open structure, two the equal fixed mounting in cabinet door 3 surface has the handle.
The sensor 6 comprises a photoelectric sensor and a smoke sensor.
One end of the air inlet pipe is fixedly connected with a flow gathering cover 8 with an expanding opening, and the expanding opening end of the flow gathering cover 8 is parallel to the bottom end face of the inner cavity of the cabinet body 1.
The quantity of the pivot 10 of the 1 inner chamber both sides of the cabinet body is provided with the multiunit, and wherein a set of pivot 10 one end and the output shaft fixed connection of positive and negative motor 9 and the other end pass through the bearing and are connected with the 1 inner wall rotation of the cabinet body that corresponds the position, and the both ends of all the other multiunit pivots 10 all pass through the bearing and are connected with the 1 inner wall rotation of the cabinet body that corresponds the position, every group the outer peripheral face both ends of pivot 10 all are provided with wheel tooth's socket 11, be connected through the drive chain transmission with the 11 meshing of wheel tooth's socket between.
The sealing cover 14 and the connector 16 are half cylinder structures, the sealing cover 14 is arranged in a hollow mode, and the connector 16 is arranged inside the sealing cover 14 in an embedded mode.
As shown in fig. 1 to 5, the embodiment specifically is: before use, all accessories in the technical scheme are assembled according to the style of the attached drawings in the specification, in the actual use process, when a power supply and supply circuit breaks down, sparks are generated inside the cabinet body 1, when a photoelectric sensor detects sparks or smoke generated by the sparks, the singlechip outputs a switching-on signal to the relay, so that the vacuum pump 7 and the positive and negative motor 9 work simultaneously, the positive and negative motor 9 drives the group of rotating shafts 10 at the corresponding positions to rotate, the fixing plate 12 is driven to turn over, the connecting head 16 is fixedly connected with the fixing plate 12 and is connected with the sealing mask cover 14 through the spring 15, the connecting head 16 and the sealing mask cover 14 rotate along with the rotation of the fixing plate 12, and when the sealing mask cover 14 contacts with the inner wall of the cabinet body 1 in the rotation process, the contact surface is an arc surface, so that the inner wall of the cabinet body 1 extrudes the sealing mask cover 14, the sealing cover 1 extrudes the spring 15, when the fixing plate 12 rotates to be horizontally arranged in line with the heat dissipation port 2, the sealing cover 14 can be popped out under the elastic force of the spring 15 and tightly plugs the heat dissipation port 2, the blocking effect of the sealing cover 14 is better due to the arrangement of the flanges 13, moreover, as the number of the rotating shafts 10 on the two sides of the inner cavity of the cabinet body 1 is provided with a plurality of groups, one end of one group of rotating shafts 10 is fixedly connected with the output shaft of the positive and negative motor 9 and the other end is rotatably connected with the inner wall of the cabinet body 1 at the corresponding position through a bearing, the two ends of the other groups of rotating shafts 10 are rotatably connected with the inner wall of the cabinet body 1 at the corresponding position through a bearing, wheel tooth grooves 11 are arranged at the two ends of the peripheral surface of each group of rotating shaft 10, and the two groups of rotating shafts on the same side of the inner, avoid oxygen among the external environment to get into cabinet internal portion, and when shutoff work goes on, vacuum pump 7 takes out the air of the internal portion of cabinet to cabinet 1 outer wall through the intake pipe that is connected with and gathers class cover 8, with the oxygen content of the internal portion of cabinet of quick reduction, with the continuation of preventing the spark is around, meanwhile, can also utilize serial ports to change ethernet circuit module and send the control center of connection on the network through the network with the action signal of singlechip, once take place the spark in this cubical switchboard of notice controlling personnel, be convenient for further overhaul, safety, rapidly, and simple structure, high durability and convenient use, this embodiment has specifically solved the problem that the cubical switchboard among the prior art does not possess the fire prevention function.
The utility model discloses the theory of operation:
in the in-process of in-service use, when the power supply and distribution circuit breaks down, the internal portion of cabinet produces the spark, photoelectric sensor is when the smog that the spark produced is detected to the flash of light that detects the spark or smoke transducer, the singlechip is to relay output switch-on signal, make vacuum pump 7 and positive and negative motor 9 simultaneous working, positive and negative motor 9 drives a gauze mask 14 and rotates certain angle, and plug up thermovent 2 under spring 15's restoring force effect, and simultaneously, vacuum pump 7 takes out the air of the internal portion of cabinet 1 to the external wall of cabinet through being connected with the intake pipe that gathers a cover 8, with the oxygen content of the internal portion of quick reduction cabinet, continue to wind with the prevention spark, improved greatly the utility model discloses cubical switchboard's fire behavior.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an electrical switch cabinet with fire prevention function, includes the cabinet body (1), its characterized in that: the heat dissipation device is characterized in that heat dissipation ports (2) penetrate through two sides of the cabinet body (1), a sealing assembly is arranged in the cabinet body (1) at a position corresponding to the heat dissipation ports (2), a control chamber (5), a sensor (6) and an air extraction assembly are arranged at the top of an inner cavity of the cabinet body (1), and the sensor (6) is arranged between the control chamber (5) and the air extraction assembly;
the sealing assembly comprises a positive and negative motor (9), the positive and negative motor (9) is fixedly mounted on the inner cavity rear side wall of the cabinet body (1), the output shaft end of the positive and negative motor (9) is fixedly connected with a rotating shaft (10), the outer part of the rotating shaft (10) is fixedly sleeved with a fixing plate (12), one end of the fixing plate (12) is fixedly connected with a connector (16), a sealing cover (14) is arranged on the outer part of the connector (16), one end of the sealing cover (14) close to the rotating shaft (10) is fixedly connected with a flange (13), a spring (15) is arranged between the sealing cover (14) and the connector (16), and two ends of the spring (15) are respectively fixedly connected with the inner wall of the sealing cover (14) and the outer wall of the connector (16);
the air exhaust assembly comprises a vacuum pump (7), the vacuum pump (7) is fixedly installed at the top of the inner cavity of the cabinet body (1), the connecting end of the vacuum pump (7) is connected with an air inlet pipe and an exhaust pipe, one end of the exhaust pipe penetrates through the side wall of the cabinet body (1) and extends to the outside, and a control valve is installed on the exhaust pipe.
2. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: and an isolation net (4) is arranged on one side of the heat dissipation port (2) far away from the inner cavity of the cabinet body (1), and the isolation net (4) is of a half hollow cylindrical structure.
3. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: the cabinet body (1) front side surface articulates there is cabinet door (3), cabinet door (3) are the double open structure, two cabinet door (3) equal fixed mounting in surface has the handle.
4. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: the sensor (6) comprises a photoelectric sensor and a smoke sensor.
5. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: one end of the air inlet pipe is fixedly connected with a flow gathering cover (8) which is arranged in a flaring manner, and the flaring end of the flow gathering cover (8) is arranged in parallel with the bottom end face of the inner cavity of the cabinet body (1).
6. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: the quantity of pivot (10) of the cabinet body (1) inner chamber both sides is provided with the multiunit, and is wherein a set of pivot (10) one end and the output shaft fixed connection of positive and negative motor (9) and the other end pass through the bearing and are connected with the cabinet body (1) inner wall rotation that corresponds the position, and the both ends of all the other multiunit pivots (10) all rotate through the bearing and the cabinet body (1) inner wall that corresponds the position and are connected, every group the outer peripheral face both ends of pivot (10) all are provided with round tooth's socket (11), be connected through the drive chain transmission with round tooth's socket (11) meshing between the cabinet body (1) inner chamber two homonym.
7. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: the mouth sealing cover (14) and the connector (16) are half of cylindrical structures, the mouth sealing cover (14) is arranged in a hollow mode, and the connector (16) is arranged in the mouth sealing cover (14) in an embedded mode.
8. An electric switch cabinet with fire-proof function as claimed in claim 1, characterized in that: control room (5) include singlechip and power, and the singlechip is including input and output terminal, and the control end of vacuum pump (7) and positive and negative motor (9) passes through the relay and is connected with the power, and the input and output terminal of singlechip are connected with the relay, sensor (6) are connected on the input and output terminal of singlechip, the singlechip including a serial communication interface, be connected with a serial ports on the serial communication interface and change ethernet circuit module, serial ports change ethernet circuit module and pass through ethernet interface connection in ethernet, serial ports change ethernet circuit module has a unique identification address.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452257.1U CN210985276U (en) | 2019-12-30 | 2019-12-30 | Electrical switch cabinet with fireproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452257.1U CN210985276U (en) | 2019-12-30 | 2019-12-30 | Electrical switch cabinet with fireproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985276U true CN210985276U (en) | 2020-07-10 |
Family
ID=71439209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922452257.1U Expired - Fee Related CN210985276U (en) | 2019-12-30 | 2019-12-30 | Electrical switch cabinet with fireproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985509A (en) * | 2021-03-19 | 2021-06-18 | 易秋元 | Electrical engineering fire prevention monitoring system and use method thereof |
-
2019
- 2019-12-30 CN CN201922452257.1U patent/CN210985276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985509A (en) * | 2021-03-19 | 2021-06-18 | 易秋元 | Electrical engineering fire prevention monitoring system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211230 |