CN214337200U - Protection device for ring main unit - Google Patents
Protection device for ring main unit Download PDFInfo
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- CN214337200U CN214337200U CN202120289005.6U CN202120289005U CN214337200U CN 214337200 U CN214337200 U CN 214337200U CN 202120289005 U CN202120289005 U CN 202120289005U CN 214337200 U CN214337200 U CN 214337200U
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- cabinet body
- main unit
- cabinet
- ring main
- protection device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a protection device for a ring main unit, which relates to the technical field of ring main units and solves the problem of poor protection of the ring main unit, and comprises a main body, wherein the top of the main body is provided with a bracket, and a solar panel which is upwards supported in the middle and extends outwards from the edge of the main body is erected on the bracket; a heat radiation fan is arranged on the inner wall in the cabinet body, and a heat radiation net is arranged on the side wall of the cabinet body corresponding to the heat radiation fan; the bottom in the cabinet body is provided with an installation bottom plate, a linear driving mechanism for driving the installation bottom plate to move up and down in the cabinet body is arranged in the cabinet body, a water level sensor is arranged on the installation bottom plate, a temperature sensor is arranged in the cabinet body, the cabinet body is provided with an electric cabinet, and a power supply module and a controller are arranged in the electric cabinet; the utility model is provided with a solar panel for energy storage and rain shielding; the temperature and the water level are monitored, so that the heat dissipation problem is effectively solved, equipment is prevented from being submerged, and more equipment rescue and drainage time is strived for; the whole device is strong in integration and effectively improved in protection.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field, concretely relates to protection device for looped netowrk cabinet.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and the ring main unit is widely used in distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like, and can be divided into an outdoor ring main unit and an indoor ring main unit due to different use sites.
Because the installation place is outdoor, so its life receives the influence of environment great, for example rainwater direct erosion and the special period installation ground ponding that brings the looped netowrk cabinet to the harm of internal electrical part of cabinet etc. so often can install the protection cabinet in the in-service use and protect it, but traditional protection cabinet only possesses basic placing, rain-proof function, and its comprehensive properties such as protection, heat dissipation are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the poor problem of current looped netowrk cabinet protectiveness, the utility model provides a protection device for looped netowrk cabinet.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: a protection device for a ring main unit comprises a main body, wherein a support is arranged at the top of the main body, and a solar panel which is upwards supported in the middle and extends outwards from the edge of the main body is erected on the support; a heat radiation fan is arranged on the inner wall in the cabinet body, and a heat radiation net is arranged on the side wall of the cabinet body corresponding to the heat radiation fan; the improved water-cooling cabinet is characterized in that a mounting bottom plate is arranged at the bottom in the cabinet body, a linear driving mechanism for driving the mounting bottom plate to move up and down in the cabinet body is arranged in the cabinet body, a water level sensor is arranged on the mounting bottom plate, a temperature sensor is arranged in the cabinet body, an electric cabinet is matched with the cabinet body, a power supply module and a controller are arranged in the electric cabinet, and the controller is electrically connected with the cooling fan, the linear driving mechanism, the water level sensor and the temperature sensor.
Preferably, the cross section of the solar panel is an inverted V-shape.
Preferably, the linear driving mechanism comprises a screw rod lifter vertically arranged in the cabinet body, a lifting nut of the screw rod lifter is fixedly connected with the mounting bottom plate, and a driving motor of the screw rod lifter is controlled by the controller.
Preferably, the number of the screw rod lifters is two, and the screw rod lifters are symmetrically arranged on two opposite sides in the cabinet body.
Preferably, a groove hole is formed in the mounting bottom plate close to the edge, the water level sensor is mounted in the groove hole, and the detection head extends downwards out of the bottom surface of the mounting bottom plate.
Preferably, the roof of the cabinet body is equipped with dehumidification mechanism, dehumidification mechanism includes that the opening stretches into the internal dehumidification cover of cabinet, dehumidification cover's top intercommunication has the dehumidification pipe, and dehumidification pipe intercommunication has the air exhauster, and the air exhauster is controlled by the controller.
Preferably, a humidity sensor is arranged in the cabinet body and electrically connected to the controller.
The utility model has the advantages as follows:
1. the utility model discloses a protection device for ring main unit, the top of the cabinet body is provided with the solar panel which is upwards supported in the middle and extends outward from the edge to the cabinet body, thereby collecting solar energy for power generation, storing electricity for the protection device to be used as the emergency power supply for power failure, and forming the upper rain shield to play the role of rain shielding and water proofing of the cabinet body; the heat dissipation fan and the temperature sensor are arranged in the cabinet body, so that the heat dissipation fan can be intelligently started to dissipate heat in time according to the temperature in the cabinet body, the heat dissipation can be automatically stopped when the temperature is low, and the heat dissipation is ensured to be timely, and meanwhile, the energy is effectively saved; the liftable installation bottom plate is arranged in the cabinet body, and the water level sensor is installed on the installation bottom plate, so that the installation bottom plate provided with the ring main unit can be lifted in time when accumulated water is formed at the installation point of the cabinet body under special conditions, equipment is effectively prevented from being flooded, and more equipment rescue and drainage time is strived for workers; the integration of the whole device is strong, and the protection performance is effectively improved;
2. the cross section of the solar panel is inverted V-shaped, and the solar panel is arranged at the top of the cabinet body to form roof protection, so that the time for receiving illumination can be effectively prolonged, rainwater is prevented from accumulating on the solar panel, and a rainwater shielding effect is realized on the cabinet body;
3. the linear driving mechanism of the utility model comprises a lead screw lifter vertically arranged in the cabinet body, the lead screw motor has compact structure, small volume, large bearing capacity, convenient installation, high reliability and long service life, and the lead screw motor drives the installation bottom plate to lift, thereby effectively ensuring the stability of the performance of the whole device; the two screw rod lifters are symmetrically arranged, so that the transmission stability of the mounting bottom plate is further ensured;
4. the top wall of the cabinet body of the utility model is provided with the dehumidifying mechanism, which can dehumidify the environment in the cabinet body and avoid the long-term high humidity from affecting the service life of the device;
5. the utility model discloses set up humidity transducer, be convenient for monitor the internal humidity of cabinet, can in time start dehumidification mechanism when guaranteeing humidity rising and carry out dehumidification processing, the dehumidification is more timely, and is convenient for stop the operation of dehumidification mechanism when not having the dehumidification demand, effective energy can be saved.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic front view of the present invention.
Description of the drawings: 1-cabinet body, 2-radiator net, 3-radiator fan, 4-temperature sensor, 5-humidity sensor, 6-dehumidification pipe, 7-exhaust fan, 8-dehumidification cover, 9-support, 10-solar panel, 11-driving motor, 12-screw rod lifter, 13-mounting bottom plate, 14-base, 15-water level sensor, 16-opening and closing door and 17-electric cabinet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 and fig. 2, the protection device for a ring main unit provided in this embodiment includes a base 14, a cabinet 1 is installed on the base 14, an opening and closing door 16 is provided on the cabinet 1, a support 9 is installed at the top of the cabinet 1, a solar panel 10 with an inverted V-shaped cross section is erected on the support 9, a central line of the solar panel is supported upward, and an edge of the solar panel extends outward from the cabinet 1; a heat radiation fan 3 is arranged on the inner wall in the cabinet body 1, and a heat radiation net 2 is arranged on the side wall of the cabinet body 1 corresponding to the heat radiation fan 3; a mounting bottom plate 13 for fixing devices is arranged at the bottom in the cabinet body 1, a linear driving mechanism for driving the mounting bottom plate 13 to move up and down in the cabinet body 1 is arranged in the cabinet body 1, a water level sensor 15 is arranged on the mounting bottom plate 13, specifically, a slotted hole is formed in the mounting bottom plate 13 close to the edge, the water level sensor 15 is arranged in the slotted hole, and a detection head extends downwards out of the bottom surface of the mounting bottom plate 13; temperature sensor 4 is installed to the inner wall that is close to the upper end in the cabinet body 1, be furnished with the electric cabinet on the cabinet body 1, be equipped with power module and controller in the electric cabinet, controller and radiator fan 3, sharp actuating mechanism, level sensor 15 and temperature sensor 4 electric connection.
Wherein, the power module includes battery and commercial power access power module, battery and solar panel 10 electric connection, collects and the electric energy storage of conversion in the battery through solar panel 10, uses as emergent power supply, avoids protection device because of reasons such as proruption power failure and unable normal operating. The PLC controller or the single chip microcomputer which is already applied in a mature mode can be selected according to actual installation requirements of the controller, and details are omitted.
As a preferred embodiment of the present embodiment, the linear driving mechanism includes a screw rod elevator 12 vertically disposed in the cabinet 1, a lifting nut of the screw rod elevator 12 is fixedly connected to the mounting bottom plate 13, and a driving motor 11 of the screw rod elevator 12 is controlled by the controller, and in order to further ensure the stability of the transmission of the mounting bottom plate 13, the screw rod elevator 12 is provided with two screw rods, which are symmetrically disposed on two opposite sides in the cabinet 1. The mounting base plate 13 is connected with the lifting nuts of the two lead screw lifters 12, and in order to ensure the lifting level of the mounting base plate 13, a vertical guide mechanism, such as a guide polished rod or a slide rail, is arranged in the cabinet body 1, so as to further enhance the guiding effect on the mounting base plate 13.
The working principle is as follows: in normal use, the protection device is fixed at a use place, the ring network cabinet device is installed on the installation bottom plate 13 to ensure normal power supply, the threshold values of the temperature sensor 4 and the water level sensor 15 are set, the normal use state is entered, the solar panel 10 plays the roles of rain shielding and solar energy collection, the temperature sensor 4 monitors the temperature in the cabinet body 1, the temperature is transmitted back to the controller when the threshold values are exceeded, the controller controls the cooling fan 3 to operate to dissipate heat of the cabinet body 1, and the cooling fan 3 stops operating until the threshold values are lower than the threshold values; water level sensor 15 monitors the bottom of mounting plate 13, in case the infiltration takes place, highly to water level sensor 15 monitoring threshold value, then the controller starts lead screw lift 12, drive mounting plate 13 leaves ground and rises, avoid the device to be submerged by water, strive for more time for artifical barrier removal, of course, can set up wireless signal transmission device at the electric cabinet, when taking place to flood, the controller passes through wireless signal transmission device and sends alarm signal, ensure that remote monitoring personnel can in time arrange the barrier, wireless signal transmission has extensively used, no longer give unnecessary details to its basic application principle here.
Example 2
As shown in fig. 1 and fig. 2, the present embodiment is further optimized based on embodiment 1, specifically:
the roof of the cabinet body 1 is equipped with dehumidification mechanism, dehumidification mechanism includes that the opening stretches into the dehumidification cover 8 of the internal 1 of cabinet, the top intercommunication of dehumidification cover 8 has dehumidification pipe 6, 6 intercommunications of dehumidification pipe have air exhauster 7, air exhauster 7 is controlled by the controller, the internal humidity transducer 5 that is equipped with of cabinet, 5 electric connection of humidity transducer to controller, humidity transducer 5 monitors the internal humidity of the cabinet body 1, exceed the threshold value then signal passback controller, 7 operations of controller control air exhauster carry out the dehumidification of the cabinet body 1, stop the operation of dehumidification mechanism after being less than the threshold value, effectively carry out humidity monitoring and dehumidification to the internal environment of the cabinet body 1, avoid the long-term higher influence device life-span of humidity.
Claims (7)
1. A protection device for a ring main unit comprises a main body (1), and is characterized in that a support (9) is arranged at the top of the main body (1), and a solar panel (10) which is upwards supported in the middle and extends out of the main body (1) at the edge is erected on the support (9); a heat radiation fan (3) is arranged on the inner wall in the cabinet body (1), and a heat radiation net (2) is arranged on the side wall of the cabinet body (1) corresponding to the heat radiation fan (3); the improved water-cooling cabinet is characterized in that a mounting bottom plate (13) is arranged at the bottom in the cabinet body (1), a linear driving mechanism for driving the mounting bottom plate (13) to move up and down in the cabinet body (1) is arranged in the cabinet body (1), a water level sensor (15) is arranged on the mounting bottom plate (13), a temperature sensor (4) is arranged in the cabinet body (1), an electric cabinet is arranged on the cabinet body (1), a power supply module and a controller are arranged in the electric cabinet, and the controller is electrically connected with a cooling fan (3), the linear driving mechanism, the water level sensor (15) and the temperature sensor (4).
2. The protection device for the ring main unit as claimed in claim 1, wherein the cross section of the solar panel (10) is an inverted V-shape.
3. The ring main unit protection device according to claim 1, wherein the linear driving mechanism comprises a screw rod elevator (12) vertically arranged in the main body (1), a lifting nut of the screw rod elevator (12) is fixedly connected with the mounting base plate (13), and a driving motor (11) of the screw rod elevator (12) is controlled by a controller.
4. The protection device for the ring main unit as claimed in claim 3, wherein there are two lead screw lifters (12) symmetrically disposed at two opposite sides of the main unit body (1).
5. The ring main unit protection device as claimed in claim 1, wherein the mounting plate (13) is provided with a slot near an edge, the water level sensor (15) is installed in the slot, and the detection head extends downward from a bottom surface of the mounting plate (13).
6. The ring main unit protection device according to claim 1, wherein a dehumidification mechanism is arranged on the top wall of the main body (1), the dehumidification mechanism comprises a dehumidification cover (8) with an opening extending into the main body (1), the top of the dehumidification cover (8) is communicated with a dehumidification pipe (6), the dehumidification pipe (6) is communicated with an exhaust fan (7), and the exhaust fan (7) is controlled by a controller.
7. The protection device for the ring main unit according to claim 6, wherein a humidity sensor (5) is disposed in the main unit (1), and the humidity sensor (5) is electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120289005.6U CN214337200U (en) | 2021-02-01 | 2021-02-01 | Protection device for ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120289005.6U CN214337200U (en) | 2021-02-01 | 2021-02-01 | Protection device for ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214337200U true CN214337200U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120289005.6U Active CN214337200U (en) | 2021-02-01 | 2021-02-01 | Protection device for ring main unit |
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| Country | Link |
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| CN (1) | CN214337200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520466A (en) * | 2022-04-20 | 2022-05-20 | 常州平川飞耀电气有限公司 | Outdoor intelligent power equipment power distribution box capable of preventing rainwater from invading |
-
2021
- 2021-02-01 CN CN202120289005.6U patent/CN214337200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520466A (en) * | 2022-04-20 | 2022-05-20 | 常州平川飞耀电气有限公司 | Outdoor intelligent power equipment power distribution box capable of preventing rainwater from invading |
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