CN116794366B - Electric energy metering box with anticreep function - Google Patents
Electric energy metering box with anticreep function Download PDFInfo
- Publication number
- CN116794366B CN116794366B CN202310537036.2A CN202310537036A CN116794366B CN 116794366 B CN116794366 B CN 116794366B CN 202310537036 A CN202310537036 A CN 202310537036A CN 116794366 B CN116794366 B CN 116794366B
- Authority
- CN
- China
- Prior art keywords
- metering
- box
- cabin
- box body
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000004744 fabric Substances 0.000 claims abstract description 43
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 claims description 45
- 230000005494 condensation Effects 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000007791 dehumidification Methods 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000008531 maintenance mechanism Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model provides an electric energy metering box with anticreep function, includes the box, its characterized in that, the box includes box, measurement hatch door, rain-proof cover and outer chamber door; the box body is provided with a metering cabin and a dehumidifying channel; an electric element for electric energy metering is arranged in the metering cabin; two ends of the dehumidifying channel are respectively communicated with the metering cabin through the air inlet and the air return opening; the metering cabin door is arranged on the metering cabin; the outer box door is arranged at the outer side of the metering cabin door; the rain exhaust cover is arranged at the top of the box body; a rain cloth lifting mechanism is arranged on one side of the box body corresponding to the position of the outer box door; a dehumidifying mechanism is arranged in the dehumidifying channel; the box body is also provided with a controller for controlling the operation of the rain cloth lifting mechanism and the dehumidifying mechanism and transmitting information with the remote control platform; according to the invention, through the matching design of the rain cloth lifting mechanism and the dehumidifying mechanism, the automatic covering of the outer box door and the drying of the air in the metering cabin in rainy days are realized, the erosion of rainwater to the electric energy metering box is effectively prevented, and the occurrence of electric leakage is reduced.
Description
Technical Field
The invention relates to the technical field of water conservancy and hydropower engineering, in particular to an electric energy metering box with an anti-creeping function.
Background
An electric power meter box is an ensemble of metering devices and auxiliary equipment necessary for metering electric power. The use mode is divided into a hanging type mode and a floor type mode; the outdoor and indoor are classified according to the use scenes. The outdoor metering box is easy to erode by rainwater, and after the rainwater or humid air enters the box body, the inside of the box body is wetted, so that faults such as leakage and the like of power equipment are easy to cause.
Therefore, it is necessary to provide an electric energy meter box which can prevent erosion by rainwater and remove moisture from the box.
Disclosure of Invention
Aiming at the problems, the invention provides an electric energy metering box with an anti-creeping function, and the used technical scheme is as follows:
the utility model provides an electric energy metering box with anticreep function, includes the box, its characterized in that, the box includes box, measurement hatch door, rain cover and outer chamber door; the box body is provided with a metering cabin and a dehumidifying channel; an electric element for electric energy metering is arranged in the metering cabin; two ends of the dehumidifying channel are respectively communicated with the metering cabin through an air inlet and an air return opening; the metering cabin door is arranged on the metering cabin; the outer box door is arranged at the outer side of the metering cabin door; the rain cover is arranged at the top of the box body; a rain cloth lifting mechanism is arranged on one side of the box body corresponding to the position of the outer box door; a dehumidifying mechanism is arranged in the dehumidifying channel; the box body is also provided with a controller for controlling the operation of the rain cloth lifting mechanism and the dehumidifying mechanism and carrying out information transmission with the remote control platform.
Further, the box body is also provided with a drainage channel, the top of the rain cover is funnel-shaped, and the bottom of the rain cover is provided with a collection channel communicated with the upper end of the drainage channel; the lower end of the drainage channel is connected with the dehumidifying mechanism, and the rainwater is discharged out of the box body through the dehumidifying mechanism.
Further, the rain cloth lifting mechanism comprises an impeller assembly and a rain cloth driving assembly; the impeller assembly comprises an impeller and a rotation sensor; an impeller cabin is arranged in the collecting channel, and the impeller is rotatably arranged in the impeller cabin; the rotation sensor is arranged in the impeller cabin corresponding to the impeller rotating shaft; the rain cloth driving assembly comprises a bevel gear transmission piece, a transmission screw rod, a rain cloth scroll, a sliding plate, a motor I and a fixing plate; the transmission screw rods are arranged on two sides of the box body, and the upper end and the lower end of the transmission screw rods are respectively in rotary connection with a connecting block a and a fixed plate in the bevel gear transmission piece; the connecting block a and the fixing plate are fixedly arranged on the box body; the rain cloth scroll is rotatably arranged in the box body, and two ends of the rain cloth scroll are respectively connected with the two transmission screw rods in a meshed manner through bevel gear transmission pieces; the motor I is fixedly arranged on the box body, and the output end of the motor I is fixedly provided with a bevel gear tri-a and is meshed and connected with one bevel gear transmission piece through the bevel gear tri-a; the sliding plate is arranged on the box body in a vertical sliding mode, two ends of the sliding plate are respectively connected with the transmission screw rod in a threaded mode, the middle of the sliding plate is connected with the rain cloth on the rain cloth scroll, and the rain cloth is driven by the motor to move up and down along the transmission screw rod.
Further, the dehumidification mechanism comprises a refrigerator, a condensation assembly and an induced draft fan; the water inlet of the condensation assembly is hermetically connected with the lower end of the drainage channel through a first pipeline, and the refrigerator is arranged on the box body and used for refrigerating the first pipeline; the induced draft fan is arranged corresponding to the air inlet, and the air introduced from the metering cabin is dried through the condensing assembly and then is sent into the metering cabin through the air return port; and a filter element is arranged between the condensing assembly and the induced draft fan.
Further, the dehumidification mechanism further comprises a water immersion sensor, and the water immersion sensor is arranged on the side face of the lower end of the drainage channel.
Further, the condensing assembly comprises a condensing frame, a condensing pipeline, condensing fins and water blocking strips; the outer side of the condensation frame is hermetically connected with the dehumidification channel, and a condensation pipeline is arranged in the condensation frame; the water inlet end of the condensation pipeline is in airtight connection with the pipeline I, and the water outlet end of the condensation pipeline penetrates through the condensation frame and is in airtight connection with a water outlet at the bottom of the dehumidification channel; the condensing fins are uniformly distributed and arranged on the condensing pipeline; the water retaining bars are arranged on two sides of the bottom of the condensing frame; and a collecting hole a is formed in the position, corresponding to the bottom of the inner side of the condensation frame, of the water outlet end of the condensation pipeline.
Further, an electric leakage overhauling mechanism is arranged on the inner side of the metering cabin door and comprises an electric screw rod I, an electric screw rod II, a telescopic electric cylinder I and an operation panel seat; the number of the electric lead screws is two, and the electric lead screws are vertically and symmetrically arranged at the inner side of the metering cabin door; the second electric lead screw is horizontally and fixedly arranged between the first sliding blocks of the first two electric lead screws; the first telescopic electric cylinder is horizontally and fixedly arranged on the second sliding block of the second electric screw rod in front and back, and the front end of the first telescopic electric cylinder is fixedly connected with the operation panel seat; the front side surface of the operation panel seat is provided with a camera and an illuminating lamp, and an electric pen and an electromechanical clamping jaw are respectively arranged through a motor III and a telescopic electric cylinder II.
Further, the electric leakage overhauling mechanism further comprises at least one group of locking assemblies, wherein the locking assemblies comprise double-sided electromagnets, ejector rods and reset springs; the two ejector rods are arranged on the metering cabin door in a sliding manner, and the bottom ends of the two ejector rods are reset through reset springs; the double-sided electromagnet is arranged between the bottom ends of the two ejector rods; the two ejector rods extend or retract the metering cabin door under the action of the double-sided electromagnet and the reset spring so as to lock and unlock the metering cabin door.
Further, cameras and illumination lamps are arranged in the metering cabin.
Further, the controller comprises a display panel arranged on the box body; a temperature and humidity sensor is also arranged in the metering cabin; the dehumidification mechanism further comprises a semiconductor refrigerator arranged on the box body, and the refrigeration end is located in the condensation frame.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. according to the invention, through the matching design of the rain cloth lifting mechanism and the dehumidifying mechanism, the automatic covering of the outer box door and the drying of the air in the metering cabin in rainy days are realized, the erosion of rainwater to the electric energy metering box is effectively prevented, and the occurrence of electric leakage is reduced; in addition, by arranging the electric leakage overhauling mechanism, the remote electric leakage troubleshooting and overhauling of the electric elements in the metering cabin are further facilitated.
2. According to the invention, the water immersion sensor is additionally arranged in the dehumidification mechanism, so that the situation that the rain cloth lifting mechanism and the dehumidification mechanism cannot work normally due to the fact that the impeller is clamped or the rotation sensor is damaged is effectively avoided.
3. According to the invention, through the matching design of the temperature and humidity sensor and the semiconductor refrigerator, the problem of higher temperature and/or humidity in the measurement cabin when not raining is effectively solved, and the processing capacity of the invention is effectively improved; in addition, the temperature and humidity and the internal condition of the metering cabin are displayed in real time through the display panel, so that manual and rapid inspection is greatly facilitated.
Drawings
Fig. 1-3 are schematic views of the overall structure of the present invention.
FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 in the direction A-A according to the present invention.
Fig. 5-8 are schematic structural views of the case of the present invention.
Fig. 9 is a schematic view showing a sectional structure in the direction B-B in fig. 8 according to the present invention.
Fig. 10 is a schematic structural view of the rainfly lifting mechanism of the present invention.
Fig. 11-12 are schematic illustrations of the structure of the rainfly lifting mechanism of the present invention with the impeller assembly removed.
Fig. 13 is a schematic structural view of an impeller assembly in the raincloth lifting mechanism of the present invention.
Fig. 14 is an enlarged schematic view of the structure of fig. 11D according to the present invention.
Fig. 15 is an enlarged schematic view of the structure of fig. 11E according to the present invention.
Fig. 16 is an enlarged schematic view of the structure of fig. 12 at F according to the present invention.
Fig. 17 is a schematic view of the assembled structure of the present invention with the outer door removed.
Fig. 18 is a schematic view showing an assembled structure of the present invention with the outer door and the metering chamber door removed.
FIGS. 19-21 are schematic diagrams of the condensation assembly of the dehumidification mechanism of the present invention.
FIG. 22 is a schematic view showing a sectional structure in the direction C-C in FIG. 21 according to the present invention.
FIG. 23 is a schematic view of a condensing assembly of the present invention with the condensation frame and water bar removed.
Fig. 24 is a schematic structural view of an induced draft fan in the dehumidifying mechanism of the present invention.
Fig. 25 is a schematic structural view of the leakage inspection mechanism of the present invention.
Fig. 26 is a schematic diagram of an assembly structure of the leakage inspection mechanism and the metering cabin door of the present invention.
Fig. 27 is a schematic diagram showing an assembly structure of a dehumidifying mechanism according to a third embodiment of the present invention.
Reference numerals:
1-a box body;
11-box body (1101-supporting leg; 1102-measuring cabin; 1103-dehumidifying channel; 1104-air inlet; 1105-air return; 1106-control cabin; 1107-sliding rail; 1108-water draining channel); 12-metering hatch door; 13-rain cover (1301-collecting channel; 1302-impeller compartment); 14-an outer door;
2-a rain cloth lifting mechanism;
21-impeller assembly (2101-impeller; 2102-rotation sensor); 22-rain cloth driving component [ 2201-bevel gear transmission piece (2201 a-connecting block; 2201 b-bevel gear I; 2201 c-bevel gear II); 2202-drive screw; 2203-a rain cloth reel; 2204-sliding plate; 2205-motor one (2205 a-bevel gear three); 2206-immobilization plate;
3-a dehumidifying mechanism;
31-a refrigerator; 32-condensing assembly [ 3201-condensing frame; 3202-condensing piping (3202 a-collecting aperture); 3203-condensing fins; 3204-water bar); 33-a filter cartridge; 34-induced draft fan (3401-belt; 3402-fan; 3403-motor II; 3404-protective cover); 35-semiconductor refrigerator;
4-an electric leakage overhauling mechanism;
41-electric screw one; 42-an electric screw rod II; 43-telescoping cylinder one; 44-operation panel base (4401-electromechanical clamping jaw; 4402-electric pen; 4403-lighting lamp; 4404-camera); 45-locking component (4501-double-sided electromagnet; 4502-ejector rod; 4503-reset spring);
5-controller.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be embodied in many other forms than described herein, and persons skilled in the art will be able to make similar modifications without departing from the spirit of the invention, so that the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "in", "out", "front", "rear", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience in describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
Embodiment one:
as shown in fig. 1 to 9, an electric energy metering box with an anti-creeping function comprises a box body 1, wherein the box body 1 comprises a box body 11, a metering cabin door 12, a rain cover 13 and an outer box door 14; the bottom of the box body 11 is provided with supporting legs 1101, and the box body 11 is provided with a metering cabin 1102, a dehumidification channel 1103 and a drainage channel 1108; an electric element for electric energy metering is arranged in the metering cabin 1102; the dehumidifying channel 1103 is L-shaped and is arranged at the left lower part of the metering cabin 1102, and the bottom end and the top end are respectively communicated with the metering cabin 1102 through an air inlet 1104 and an air return 1105; the dehumidifying channel 1103 adopts a semi-closed design, and a dehumidifying mechanism 3 is arranged inside the dehumidifying channel by forming a groove on the box body 11; the metering cabin door 12 is rotatably arranged on the metering cabin 1102; the outer box door 14 is rotatably arranged on the box body 11 and is positioned at the outer side of the metering cabin door 12, and covers the whole corresponding surface of the box body 11, so that the dehumidifying channel 1103 forms a closed channel, and the design is convenient for the installation and maintenance of the dehumidifying mechanism 3; the rain cover 13 is arranged at the upper end of the box body 11, and the top of the rain cover is funnel-shaped; a rain cloth lifting mechanism 2 is arranged on one side of the box body 11 corresponding to the position of the outer box door 14; the bottom of the rain cover 13 is provided with a collecting channel 1301 communicated with the upper end of the drainage channel 1108; the lower end of the drainage channel 1108 is connected with the dehumidifying mechanism 3, and the rainwater is drained out of the box body 1 through the dehumidifying mechanism 3; the box body 11 is also provided with a control cabin 1106, and the controller 5 is arranged in the control cabin 1106 and used for controlling the operation of the rain cloth lifting mechanism 2 and the dehumidifying mechanism 3 and carrying out information transmission with a remote control platform.
As a specific implementation of this embodiment, as shown in fig. 10 to 16, the rain cloth lifting mechanism 2 includes an impeller assembly 21 and a rain cloth driving assembly 22; the impeller assembly 21 includes an impeller 2101 and a rotation sensor 2102; an impeller cabin 1302 is arranged in the collecting channel 1301, and an impeller 2101 is rotatably arranged in the impeller cabin 1302; the rotation sensor 2102 is arranged in the impeller cabin 1302 corresponding to the rotating shaft of the impeller 2101, and the model is RD-11801; the rain fly driving assembly 22 comprises a bevel gear transmission 2201, a transmission screw 2202, a rain fly reel 2203, a sliding plate 2204, a motor one 2205 and a fixed plate 2206; the transmission screw 2202 is arranged at two sides of the box body 11, and the upper end and the lower end are respectively connected with a connecting block 2201a and a fixed plate 2206 in the bevel gear transmission piece 2201 in a rotating way; the connecting block 2201a is fixedly arranged in the rain cover 13, and the fixing plate 2206 is fixedly arranged at the bottom of the box body 11; the rain cover 13 is internally provided with a space, the left and right sides of the rain cloth scroll 2203 are horizontally arranged in the space of the rain cover 13, and the two ends of the rain cloth scroll are respectively connected with the connecting block 2201a in a rotating way; specifically, the bevel gear transmission member 2201 further comprises a first bevel gear 2201b and a second bevel gear 2201c, wherein the first bevel gear 2201b is fixedly installed at two ends of the rain cloth scroll 2203, the second bevel gear 2201c is fixedly installed at the upper ends of the two transmission screw shafts 2202, and the first bevel gear 2201b and the second bevel gear 2201c are in meshed connection; the motor one 2205 is fixedly arranged on the box body 1, and the output end of the motor one 2205 is fixedly provided with a bevel gear three 2205a and is in meshed connection with a bevel gear one 2201b of one bevel gear transmission piece 2201 through the bevel gear three 2205 a; the sliding plate 2204 slides up and down through the sliding rails 1107 arranged on two sides of the box body 11, and two ends of the sliding plate are respectively connected with the driving screw 2202 through threads, in the embodiment, the threads on the two driving screw 2202 are opposite in rotation direction, so that the sliding plate 2204 can be ensured to synchronously ascend or descend along the two driving screw 2202 through the design; the middle part of the sliding plate 2204 is connected with the rain cloth on the rain cloth scroll 2203, and the rain cloth is driven by the first motor 2205 to move up and down along the transmission screw 2202; the rotation sensor 2102 and the motor one 2205 are electrically connected with the controller 5.
As a specific implementation of this embodiment, as shown in fig. 17 to 24, the dehumidifying mechanism 3 includes a refrigerator 31, a condensing assembly 32 and an induced draft fan 34; the water inlet of the condensation component 32 is hermetically connected with the lower end of the water drainage channel 1108 through a first pipeline, the refrigerator 31 is arranged on the box body 1, and in the embodiment, the refrigerator 31 adopts a compressor refrigerator type and refrigerates the first pipeline in a heat exchange mode; in this embodiment, the heat exchange portion between the first pipe and the refrigerator 31 is spiral to increase the heat exchange area (not shown); the induced draft fan 34 is arranged corresponding to the air inlet 1104, and the air introduced from the metering cabin 1102 is dried by the condensing assembly 32 and then is sent into the metering cabin 1102 again through the air return 1105; a filter element 33 is arranged between the condensing assembly 32 and the induced draft fan 34; the refrigerator 31 is electrically connected with the controller 5;
the condensation assembly 32 specifically includes a condensation frame 3201, a condensation duct 3202, condensation fins 3203, and water stop bars 3204; the outer side of the condensation frame 3201 is connected with the dehumidification channel 1103 in a sealing way, the ventilation direction is consistent with that of the dehumidification channel 1103, and a condensation pipeline 3202 is arranged inside the condensation frame; the water inlet end of the condensation pipeline 3202 is in airtight connection with the pipeline I, and the water outlet end passes through the condensation frame 3201 and is in airtight connection with a water outlet at the bottom of the dehumidification channel 1103; the condensation fins 3203 are uniformly distributed and arranged on the condensation pipeline 3202 at intervals of 1-2 cm; the water blocking strips 3204 are arranged on two sides of the bottom of the condensation frame 3201, so that the bottom of the condensation frame 3201 forms a water collecting tank; collecting holes 3202a are uniformly distributed at positions corresponding to the bottoms of the inner sides of the condensation frames 3201 at the water outlet ends of the condensation pipelines 3202;
the induced draft fan 34 specifically comprises a fan 3402, a second motor 3403 and a protective cover 3404, wherein the protective cover 3404 is arranged on the air inlet 1104 to prevent foreign matters from entering the dehumidification channel 1103; an output shaft of the second motor 3403 is connected with the fan 3402 and is arranged below the air inlet 1104 through a bracket; in order to ensure the air intake, in the embodiment, two fans 3402 are arranged, the two fans 3402 are arranged on a bracket, a belt wheel is fixedly arranged on a rotating shaft, and the belt wheels are connected with each other in a synchronous rotating way through a belt 3401; the fan 3402 is electrically connected with the controller 5;
in the embodiment, the first motor is a servo motor, and the waterproof grades of the first motor and the second motor are both more than IP 65;
in the working process, when the rotation sensor 2102 in the impeller assembly 21 detects that the impeller 2101 rotates, the first motor 2205 in the rain cloth lifting mechanism 2, the refrigerator 31 in the dehumidifying mechanism 3 and the induced draft fan 34 work simultaneously under the control of the controller 5, and the sliding plate 2204 drives the rain cloth to move downwards to a set distance along the transmission screw 2202 under the driving of the first motor 2205; rainwater enters the first pipeline through the drainage channel 1108, the refrigerator 31 refrigerates the first pipeline, and the refrigerated rainwater enters the condensation pipeline 3202 and is discharged; the air introduced from the metering cabin 1102 is dried by the condensing assembly 32 and then is sent into the metering cabin 1102 again through the air return opening 1105, so that the air circulates, and the drying of the humid air in the metering cabin 1102 is realized; moisture in the air is condensed into water, which is collected and discharged through a collection hole 3202a at the water outlet end of the condensation duct 3202.
As a specific implementation manner of this embodiment, as shown in fig. 25-26, in order to perform leakage detection and maintenance on the electric devices in the metering cabin 1102, irreversible damage to the electric devices caused by leakage caused by air humidity is avoided; the inner side of the metering cabin door 12 is also provided with an electric leakage overhauling mechanism 4, and the electric leakage overhauling mechanism 4 comprises an electric screw one 41, an electric screw two 42, a telescopic electric cylinder one 43 and an operation panel seat 44; the number of the first electric lead screws 41 is two, and the first electric lead screws are vertically and symmetrically arranged on the inner side of the metering cabin door 12; the second electric screw rod 42 is horizontally and fixedly arranged between the first sliding blocks of the first two electric screw rods 41; the first telescopic electric cylinder 43 is horizontally and fixedly arranged on the second slide block of the second electric screw rod 42 in front and back, and the front end of the first telescopic electric cylinder is fixedly connected with the operation plate seat 44; the left side and the right side of the front side surface of the operation panel seat 44 are provided with cameras 4404, the top is provided with an illumination lamp 4403, a third motor is arranged in the lower part, a pencil 4402 is fixedly connected with an output shaft of the third motor, a second telescopic electric cylinder is arranged above the third motor, and an electromechanical clamping jaw 4401 is fixedly connected with the output shaft of the second telescopic electric cylinder; the first electric screw 41, the second electric screw 42, the first telescopic electric cylinder 43, the third motor, the electromechanical clamping jaw 4401, the illuminating lamp 4403, the camera 4404 and the second telescopic electric cylinder are electrically connected with the controller 5;
in order to ensure that no external person enters the electric leakage overhauling mechanism 4 in the overhauling process through the remote operation platform, the electric leakage overhauling mechanism 4 further comprises two groups of locking assemblies 45 symmetrically arranged on the inner side surface of the metering cabin door 12, and each group of locking assemblies 45 comprises a double-sided electromagnet 4501, an ejector rod 4502 and a reset spring 4503; the two push rods 4502 are arranged on the metering cabin door 12 in a staggered sliding manner, and the bottom ends of the two push rods are reset through reset springs 4503, wherein the reset springs 4503 are extension springs; the double-sided electromagnet 4501 is arranged between the bottom ends of the two ejector rods 4502, and the model number is Ke Mei B227; the box body 11 is provided with locking holes corresponding to the positions of the ejector rods 4502 on the two groups of locking assemblies 45, and the two ejector rods 4502 are inserted into the locking holes or retract the metering cabin door 12 under the action of the double-sided electromagnet 4501 and the reset spring 4503 so as to lock and unlock the metering cabin door 12; the double-sided electromagnet 4501 is electrically connected with the controller 5;
in order to ensure that the remote operation platform can master the situation in the metering cabin 1102 in all directions during maintenance, a plurality of cameras 4404 and illumination lamps 4403 are also arranged in the metering cabin 1102;
in the working process of the electric energy metering box, the remote operation platform controls the electric leakage overhauling mechanism 4 to periodically perform electric leakage detection on electric elements in the metering cabin 1102 through the controller 5; firstly, controlling the double-sided electromagnet 4501 to be opened, and locking the locking assembly 45; then under the coordination of a plurality of cameras 4404 and an illuminating lamp 4403, the electric lead screw I41 and the electric lead screw II 42 are controlled to drive the electric pen 4402 to sequentially perform electric leakage detection on components around the easy-to-leak point; when the electric leakage point is detected, the telescopic electric cylinder II is started, the electric mechanical clamping jaw 4401 is aligned to the electric wire connection position corresponding to the electric leakage point under the cooperation of the electric screw I41 and the electric screw II 42, then the electric wire at the connection position of the electric mechanical clamping jaw 4401 is clamped, the electric wire is slowly pulled under the cooperation of the electric screw I41 and the electric screw II 42, and if the electric wire is easily rotated or separated from the connection position, the connection looseness at the connection position is proved to cause electric leakage; then, the electric wire is inserted into the connecting position through the electric mechanical clamping jaw 4401 under the slow action fit of the electric screw I41 and the electric screw II 42, and the electric pen 4402 is driven by the motor III to be fastened; after the overhaul is completed, the controller 5 controls the locking assembly 45 to be unlocked, and the operation panel seat 44 is reset under the cooperation of the electric screw one 41 and the electric screw two 42. It should be noted that, in this embodiment, the design of the electric leakage maintenance mechanism 4 only provides convenience for remote electric leakage detection and maintenance, and once the problem that the electric leakage point cannot be detected, maintained or damaged by the electrical components remotely occurs, the maintenance still needs to be performed manually.
Embodiment two:
on the basis of the first embodiment, a water immersion sensor is added in the dehumidifying mechanism 3, the model of the water immersion sensor is EM300SLD, the water immersion sensor is arranged on the side surface of the lower end of the drainage channel 1108, and when the water immersion sensor detects rainwater, the controller 5 is used for starting the motor 2205 in the raincloth lifting mechanism 2, the refrigerator 31 and the induced draft fan 34 in the dehumidifying mechanism 3; the aim is to prevent the rain cloth lifting mechanism 2 and the dehumidifying mechanism 3 from not working properly due to the impeller 2101 being jammed or the rotation sensor 2102 being damaged.
Embodiment III:
in this embodiment, as shown in fig. 27, a display panel is added to the controller 5, and the display panel is disposed on the outer door 14 of the case 1; a temperature and humidity sensor is additionally arranged in the metering cabin 1102; the dehumidifying mechanism 3 is additionally provided with a semiconductor refrigerator 35 arranged on the box body 11, and the refrigerating end of the semiconductor refrigerator 35 is positioned in the condensation frame 3201; in this embodiment, the condensation frame 3201 is located at one side of the induced draft fan 34 and extends along the dehumidification channel 1103, and the refrigeration end of the semiconductor refrigerator 35 is located at the front side of the condensation duct 3202.
Under the condition of no rain, when the temperature and humidity sensor detects that the temperature and/or the humidity in the metering cabin 1102 is higher and reaches an upper limit set value, the induced draft fan 34 and the semiconductor refrigerator 35 are started through the controller 5, so that the induced draft fan 34 dries the air introduced from the metering cabin 1102 through the semiconductor refrigerator 35 and then sends the dried air into the metering cabin 1102 through the air return port 1105 again, and the drying and cooling of the humid air in the metering cabin 1102 are realized through circulation; moisture in the air is condensed into water, and the water is collected and discharged through a collection hole 3202a at the water outlet end of the condensation pipeline 3202;
in addition, the temperature and the humidity in the metering cabin 1102 can be displayed on the display panel in real time, and the working state of the electrical elements in the metering cabin 1102 can be displayed through the camera 4404 under manual operation, so that convenience is provided for manual quick inspection.
Claims (6)
1. The utility model provides an electric energy metering box with anticreep function, includes box (1), its characterized in that, box (1) include box (11), measurement hatch door (12), rain cover (13) and outer chamber door (14); the box body (11) is provided with a metering cabin (1102) and a dehumidifying channel (1103); an electric element for electric energy metering is arranged in the metering cabin (1102); two ends of the dehumidification channel (1103) are respectively communicated with the metering cabin (1102) through an air inlet (1104) and an air return opening (1105); the metering cabin door (12) is arranged on the metering cabin (1102); the outer box door (14) is arranged at the outer side of the metering box door (12); the rain cover (13) is arranged at the top of the box body (11); one side of the box body (11) corresponding to the position of the outer box door (14) is provided with a rain cloth lifting mechanism (2); a dehumidification mechanism (3) is arranged in the dehumidification channel (1103); the box body (11) is also provided with a controller (5) for controlling the operation of the rain cloth lifting mechanism (2) and the dehumidifying mechanism (3) and carrying out information transmission with a remote control platform;
a drainage channel (1108) is further arranged on the box body (11), the top of the rain cover (13) is funnel-shaped, and a collecting channel (1301) communicated with the upper end of the drainage channel (1108) is arranged at the bottom of the rain cover; the lower end of the drainage channel (1108) is connected with the dehumidifying mechanism (3), and the rainwater is drained out of the box body (1) through the dehumidifying mechanism (3);
the rain cloth lifting mechanism (2) comprises an impeller assembly (21) and a rain cloth driving assembly (22); the impeller assembly (21) comprises an impeller (2101) and a rotation sensor (2102); an impeller cabin (1302) is arranged in the collecting channel (1301), and the impeller (2101) is rotatably arranged in the impeller cabin (1302); the rotation sensor (2102) is arranged in the impeller cabin (1302) corresponding to the rotating shaft of the impeller (2101); the rain cloth driving assembly (22) comprises a bevel gear transmission piece (2201), a transmission screw (2202), a rain cloth scroll (2203), a sliding plate (2204), a motor I (2205) and a fixing plate (2206); the transmission screw (2202) is arranged at two sides of the box body (11), and the upper end and the lower end of the transmission screw are respectively connected with a connecting block (2201 a) and a fixing plate (2206) in the bevel gear transmission piece (2201) in a rotating way; the connecting block (2201 a) and the fixing plate (2206) are fixedly arranged on the box body (1); the rain cloth scroll (2203) is rotatably arranged in the box body (1), and two ends of the rain cloth scroll are respectively connected with the two transmission screw rods (2202) in a meshed manner through bevel gear transmission parts (2201); the motor I (2205) is fixedly arranged on the box body (1), and the output end of the motor I is fixedly provided with a bevel gear III (2205 a) and is meshed and connected with one bevel gear transmission piece (2201) through the bevel gear III (2205 a); the sliding plate (2204) is arranged on the box body (1) in an up-down sliding manner, two ends of the sliding plate are respectively in threaded connection with the transmission screw (2202), the middle part of the sliding plate is connected with the rain cloth on the rain cloth scroll (2203), and the rain cloth is driven by the motor I (2205) to move up and down along the transmission screw (2202);
the dehumidifying mechanism (3) comprises a refrigerator (31), a condensing assembly (32) and an induced draft fan (34); the water inlet of the condensing assembly (32) is hermetically connected with the lower end of the drainage channel (1108) through a first pipeline, and the refrigerator (31) is arranged on the box body (1) and used for refrigerating the first pipeline; the induced draft fan (34) is arranged corresponding to the air inlet (1104), and the air introduced from the metering cabin (1102) is dried through the condensation component (32) and then is sent into the metering cabin (1102) through the air return opening (1105); a filter element (33) is arranged between the condensing assembly (32) and the induced draft fan (34);
the condensing assembly (32) comprises a condensing frame (3201), a condensing pipeline (3202), condensing fins (3203) and water blocking strips (3204); the outer side of the condensation frame (3201) is connected with the dehumidification channel (1103) in a sealing way, and a condensation pipeline (3202) is arranged in the condensation frame; the water inlet end of the condensation pipeline (3202) is in airtight connection with the pipeline I, and the water outlet end passes through the condensation frame (3201) and is in airtight connection with a water outlet at the bottom of the dehumidification channel (1103); the condensing fins (3203) are uniformly distributed and arranged on the condensing pipeline (3202); the water blocking strips (3204) are arranged on two sides of the bottom of the condensation frame (3201); and a collecting hole (3202 a) is formed in the position, corresponding to the bottom of the inner side of the condensation frame (3201), of the water outlet end of the condensation pipeline (3202).
2. The electric energy metering box with the anti-creeping function according to claim 1, wherein the dehumidifying mechanism (3) further comprises a water immersion sensor provided at a side of a lower end of the drainage channel (1108).
3. The electric energy metering box with the anti-creeping function according to any one of claims 1 to 2, wherein an electric leakage overhaul mechanism (4) is further arranged on the inner side of the metering cabin door (12), and the electric leakage overhaul mechanism (4) comprises an electric screw one (41), an electric screw two (42), a telescopic electric cylinder one (43) and an operation panel seat (44); the number of the first electric lead screws (41) is two, and the first electric lead screws are vertically and symmetrically arranged at the inner side of the metering cabin door (12); the second electric lead screw (42) is horizontally and fixedly arranged between the first sliding blocks of the first two electric lead screws (41); the first telescopic electric cylinder (43) is horizontally and fixedly arranged on a second sliding block of the second electric screw rod (42) front and back, and the front end of the first telescopic electric cylinder is fixedly connected with the operation plate seat (44); the front side surface of the operation panel seat (44) is provided with a camera (4404) and an illuminating lamp (4403), and a electroprobe (4402) and an electromechanical clamping jaw (4401) are respectively arranged through a motor III and a telescopic electric cylinder II.
4. An electric energy metering box with anti-creeping function according to claim 3, characterized in that the electric leakage maintenance mechanism (4) further comprises at least one set of locking assemblies (45), the locking assemblies (45) comprising double-sided electromagnets (4501), ejector rods (4502) and return springs (4503); the two push rods (4502) are arranged on the metering cabin door (12) in a sliding manner, and the bottom ends of the push rods are reset through reset springs (4503); the double-sided electromagnet (4501) is arranged between the bottom ends of the two ejector rods (4502); the two ejector rods (4502) extend or retract the metering cabin door (12) under the action of the double-sided electromagnet (4501) and the reset spring (4503) so as to lock and unlock the metering cabin door (12).
5. The electric energy metering box with the anti-creeping function according to claim 3, wherein a camera (4404) and an illuminating lamp (4403) are further arranged in the metering cabin (1102).
6. An electric energy metering box with anti-creeping function according to claim 3, characterized in that the controller (5) comprises a display panel arranged on the box body (1); a temperature and humidity sensor is also arranged in the metering cabin (1102); the dehumidifying mechanism (3) further comprises a semiconductor refrigerator (35) arranged on the box body (11), and the refrigerating end is positioned in the condensation frame (3201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310537036.2A CN116794366B (en) | 2023-05-13 | 2023-05-13 | Electric energy metering box with anticreep function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310537036.2A CN116794366B (en) | 2023-05-13 | 2023-05-13 | Electric energy metering box with anticreep function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116794366A CN116794366A (en) | 2023-09-22 |
| CN116794366B true CN116794366B (en) | 2023-12-19 |
Family
ID=88042910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310537036.2A Active CN116794366B (en) | 2023-05-13 | 2023-05-13 | Electric energy metering box with anticreep function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116794366B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100815273B1 (en) * | 2007-10-18 | 2008-03-19 | (주)그린산전 | A distributing board system with dehumidifying apparatus |
| CN207164105U (en) * | 2017-06-19 | 2018-03-30 | 赵丽清 | One kind has water-proof function batch meter |
| CN208141248U (en) * | 2018-04-27 | 2018-11-23 | 国家电网公司 | Terminal box with dehumidifying and cooling function |
| CN111029949A (en) * | 2020-01-10 | 2020-04-17 | 谢晓佳 | Transformer case with dehumidification cooling function |
| CN111122931A (en) * | 2019-12-30 | 2020-05-08 | 盐城兴达波管有限公司 | Dampproofing practical ammeter case |
| CN211879921U (en) * | 2018-06-08 | 2020-11-06 | 河南师范大学 | Electrical cabinet with dehumidification function |
| CN111983275A (en) * | 2020-08-18 | 2020-11-24 | 浙江顺唐电力科技有限公司 | Outdoor rainproof electric energy metering box |
| CN213181712U (en) * | 2020-09-21 | 2021-05-11 | 中电华康科技有限公司 | Outdoor rain-proof intelligent electric-energy metering box |
| CN112864862A (en) * | 2021-01-13 | 2021-05-28 | 台州智子科技有限公司 | Transformer case with dehumidification cooling performance |
| CN215267118U (en) * | 2021-05-27 | 2021-12-21 | 湖南亿网电力建设有限公司 | Integral type dehumidification structure for block terminal |
| CN115663621A (en) * | 2022-11-11 | 2023-01-31 | 贵州电网有限责任公司 | Adjustable terminal box condensation-preventing, dehumidifying and draining device |
| CN218678016U (en) * | 2022-11-07 | 2023-03-21 | 合肥市卓越电气有限公司 | Outdoor rainproof distribution box |
-
2023
- 2023-05-13 CN CN202310537036.2A patent/CN116794366B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100815273B1 (en) * | 2007-10-18 | 2008-03-19 | (주)그린산전 | A distributing board system with dehumidifying apparatus |
| CN207164105U (en) * | 2017-06-19 | 2018-03-30 | 赵丽清 | One kind has water-proof function batch meter |
| CN208141248U (en) * | 2018-04-27 | 2018-11-23 | 国家电网公司 | Terminal box with dehumidifying and cooling function |
| CN211879921U (en) * | 2018-06-08 | 2020-11-06 | 河南师范大学 | Electrical cabinet with dehumidification function |
| CN111122931A (en) * | 2019-12-30 | 2020-05-08 | 盐城兴达波管有限公司 | Dampproofing practical ammeter case |
| CN111029949A (en) * | 2020-01-10 | 2020-04-17 | 谢晓佳 | Transformer case with dehumidification cooling function |
| CN111983275A (en) * | 2020-08-18 | 2020-11-24 | 浙江顺唐电力科技有限公司 | Outdoor rainproof electric energy metering box |
| CN213181712U (en) * | 2020-09-21 | 2021-05-11 | 中电华康科技有限公司 | Outdoor rain-proof intelligent electric-energy metering box |
| CN112864862A (en) * | 2021-01-13 | 2021-05-28 | 台州智子科技有限公司 | Transformer case with dehumidification cooling performance |
| CN215267118U (en) * | 2021-05-27 | 2021-12-21 | 湖南亿网电力建设有限公司 | Integral type dehumidification structure for block terminal |
| CN218678016U (en) * | 2022-11-07 | 2023-03-21 | 合肥市卓越电气有限公司 | Outdoor rainproof distribution box |
| CN115663621A (en) * | 2022-11-11 | 2023-01-31 | 贵州电网有限责任公司 | Adjustable terminal box condensation-preventing, dehumidifying and draining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116794366A (en) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116794366B (en) | Electric energy metering box with anticreep function | |
| CN212277700U (en) | Waterproof switch cabinet | |
| CN111952859A (en) | Waterproof switch cabinet and installation method thereof | |
| CN216085854U (en) | Dampproofing dehydrating unit of tunnel switch board | |
| CN108335844A (en) | A kind of photovoltaic box type transformer with dust reduction capability | |
| CN105958342B (en) | Environment conditioning equipment in high-tension switch cabinet | |
| CN212976253U (en) | Cabinet dust deposition regular cleaning and maintaining isolation device | |
| CN105588183A (en) | Double-cold-source air conditioning unit | |
| CN117117739B (en) | Cable branch box with dampproofing function | |
| CN214131007U (en) | Moisture-proof industrial dehumidifier | |
| CN218334950U (en) | Environmental control device for power distribution room | |
| CN218275585U (en) | Self-dehumidifying type electric power distribution cabinet | |
| CN113327745B (en) | Box-separated combined transformer | |
| KR101600952B1 (en) | Counterflow cooling tower having a multiple fan | |
| CN113237209A (en) | Efficient composite energy-saving air conditioner based on independent control of temperature and humidity of clean space and operation system | |
| CN112886405A (en) | Electrical cabinet with dehumidifying function | |
| CN112040691A (en) | Automatic cooling and dehumidifying outdoor communication cabinet with adjustable height | |
| CN212457262U (en) | Energy-concerving and environment-protective type ventilation equipment | |
| CN218867760U (en) | Low-voltage cabinet convenient to dismantle | |
| CN118554301B (en) | Dustproof electric control cabinet capable of reducing serial power and working method thereof | |
| CN212786244U (en) | Dehumidification and heat dissipation integrated fire-fighting electrical control cabinet | |
| CN105140812B (en) | A kind of workplace suitable for combined electrical apparatus assembly | |
| CN215378002U (en) | Waterproof outdoor electric switch cabinet | |
| CN219454144U (en) | Ventilation device for basement | |
| CN220586610U (en) | Energy management equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |