CN113655431B - Smart electric meter load pressure detection device - Google Patents
Smart electric meter load pressure detection device Download PDFInfo
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- CN113655431B CN113655431B CN202111043546.1A CN202111043546A CN113655431B CN 113655431 B CN113655431 B CN 113655431B CN 202111043546 A CN202111043546 A CN 202111043546A CN 113655431 B CN113655431 B CN 113655431B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/42—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with mechanical connection between sensor and actuator, e.g. rods, levers
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Abstract
The invention relates to the field of intelligent electric meters, in particular to a load pressure detection device of an intelligent electric meter. The technical problems to be solved are as follows: when detecting a plurality of smart electric meters simultaneously, ammeter spontaneous combustion can reach adjacent smart electric meters. The technical proposal is as follows: the utility model provides a smart electric meter load pressure detection device, includes first bottom plate, detection component and isolated subassembly etc.; an isolation assembly is connected to the left of the upper surface of the first bottom plate. The invention realizes the automatic separation of four groups of intelligent electric meters, avoids spontaneous combustion of the electric meters to reach adjacent electric meters with normal functions, reduces loss and potential safety hazard, simultaneously automatically extinguishes the spontaneous combustion of the electric meters and electric elements connected with the spontaneous combustion of the electric meters, avoids the phenomenon of low dry powder content on other electric elements caused by the fact that dry powder falls onto the electric meters at one time, and simultaneously automatically vibrates the two sides of the dry powder package in a reciprocating manner, so that the dry powder package falls onto the electric elements rapidly, thereby realizing rapid fire extinguishing.
Description
Technical Field
The invention relates to the field of intelligent electric meters, in particular to a load pressure detection device of an intelligent electric meter.
Background
The intelligent ammeter is one of basic equipment for data acquisition of an intelligent power grid (particularly an intelligent power distribution network), bears the tasks of original electric energy data acquisition, metering and transmission, and is a foundation for realizing information integration, analysis optimization and information display. Besides the metering function of the basic electricity consumption of the traditional electric energy meter, the intelligent electric energy meter has the intelligent functions of bidirectional multi-rate metering function, user side control function, bidirectional data communication function of various data transmission modes, electricity larceny prevention function and the like in order to adapt to the use of the intelligent electric energy meter and new energy.
The intelligent ammeter is required to detect load pressure before leaving the factory so as to ensure safety;
at present, a device for specially detecting the load pressure of the intelligent ammeter is not provided, when the intelligent ammeter is manually detected, the intelligent ammeter is connected to a power grid, the current flowing through the intelligent ammeter is controlled to be gradually increased until an air switch trips, then the maximum current value is recorded, the efficiency is low, and certain potential safety hazard exists;
because the test passes through the load pressure of critical current test smart electric meter, lead to smart electric meter to have spontaneous combustion risk, artifical when detecting a plurality of smart electric meters simultaneously, when individual smart electric meter spontaneous combustion fires, the manual work can't in time put out the naked light, leads to the ammeter of spontaneous combustion to sweep adjacent normal function's ammeter, causes unnecessary economic loss, exists very big potential safety hazard simultaneously.
In summary, there is a need to develop a smart meter load pressure detection device to overcome the above-mentioned problems.
Disclosure of Invention
In order to overcome the manual work and detect a plurality of smart electric meters simultaneously, the spontaneous combustion phenomenon can appear in individual smart electric meter, and the manual work can't in time put out the open flame, leads to the ammeter of spontaneous combustion to sweep adjacent normal function's ammeter, causes unnecessary economic loss, exists the shortcoming of very big potential safety hazard simultaneously, and the technical problem that solves is: when detecting a plurality of smart electric meters simultaneously, ammeter spontaneous combustion can reach adjacent smart electric meters.
The technical proposal is as follows: the utility model provides a smart electric meter load pressure detection device, includes first bottom plate, first braced frame, first connecting block, second connecting block, third connecting block, fourth connecting block, fifth connecting block, detection component and isolation component; the lower surface of the first bottom plate is epitaxially connected with a first supporting frame; a fourth connecting block is connected to the middle and front part of the lower surface of the first bottom plate; the right front part of the upper surface of the first bottom plate is connected with a first connecting block; the right rear part of the upper surface of the first bottom plate is connected with a second connecting block; a fifth connecting block is connected to the right of the upper surface of the first bottom plate; an isolation assembly is connected to the left of the upper surface of the first bottom plate; a third connecting block is connected between the upper parts of the first connecting block and the second connecting block; the upper surface of the third connecting block is connected with four groups of detection components; the middle and front part of the fourth connecting block is connected with an isolation component;
the detection assembly comprises a first intelligent ammeter, a first air switch, a first wiring terminal, a first ammeter and a first resistor; the upper surface of the third connecting block is connected with four groups of first intelligent electric meters; the right front part of the first intelligent ammeter is connected with a first air switch through a wire; the right rear part of the first intelligent ammeter is connected with a first wiring terminal; the lower part of the first air switch is connected with a third connecting block; the right part of the first wiring terminal is connected with a first ammeter through a wire; the lower part of the first wiring terminal is connected with a third connecting block; the right part of the first ammeter is connected with a first resistor through a wire; the lower part of the first ammeter is connected with a third connecting block; the lower part of the first resistance meter is connected with a third connecting block;
the isolation assembly comprises a sixth connecting block, a seventh connecting block, a first motor, a first transmission rod, a first straight gear, a first driving wheel, a first sleeve rod, a first spline shaft, a first linkage block, a first electric push rod, a first bevel gear, a second driving wheel, a first screw rod, a second bevel gear, a second linkage block, a third linkage block, a fourth linkage block, a first limiting rod, a first partition plate, a first dry powder bag and a second dry powder bag; the upper part of the fourth connecting block is connected with a sixth connecting block; the middle lower part of the fourth connecting block is connected with a first motor; a seventh connecting block is connected to the left rear part of the upper surface of the first bottom plate; the upper part of the seventh connecting block is connected with a first limiting rod; the output end of the first motor is connected with a first transmission rod; the middle front part of the first transmission rod is connected with a first transmission wheel; the rear part of the first transmission rod is connected with a first straight gear; the front part of the sixth connecting block is rotationally connected with a first sleeve rod; the rear part of the sixth connecting block is connected with a first screw rod; the first spline shaft is connected inside the first loop bar in a sliding way; the middle part of the first loop bar is connected with a second driving wheel; the second driving wheel is connected with the first driving wheel through belt transmission; the middle part of the first spline shaft is connected with a first linkage block; the rear part of the first spline shaft is connected with a first bevel gear; the right front part of the first linkage block is connected with a first electric push rod; the first electric push rod is connected with the sixth connecting block; the left part of the first screw rod is in transmission connection with a second linkage block; the right part of the first screw rod is connected with a second bevel gear; the rear part of the second linkage block is connected with a third linkage block; the rear part of the third linkage block is connected with a fourth linkage block; the right end face of the third linkage block is connected with five groups of first partition boards; the fourth linkage block is internally connected with a first limiting rod; the left parts of every two adjacent groups of first partition boards are connected with a group of first dry powder bags; the right parts of every two adjacent groups of first partition boards are connected with a group of second dry powder bags.
As a preferable technical scheme of the invention, the middle part of the second dry powder packet is provided with an isolating cloth.
As a preferable technical scheme of the invention, the fire extinguishing device further comprises a fire extinguishing assembly, wherein the upper part of the fifth connecting block is connected with four groups of fire extinguishing assemblies, and the fire extinguishing assembly comprises a third driving piece, a fifth linkage block, a first cutter, a second cutter, a first sensor, a second rack, a first gear, a third rack, a sixth linkage block, a second limiting rod, a first limiting block, a seventh linkage block, a fourth rack and an eighth connecting block; the upper surface of the fifth connecting block is connected with four groups of third driving parts at intervals; the upper part of the third driving piece is connected with a fifth linkage block; the right part of the fifth linkage block is connected with a second rack; the middle part of the fifth linkage block is connected with a first cutter; the left part of the fifth linkage block is connected with a second cutter; the lower surface of the fifth linkage block is connected with three groups of first sensors; the right upper part of the second rack is meshed with a first gear; the first gear is connected with an eighth connecting block through a round rod; the right part of the first gear is meshed with a third rack; the right part of the third rack is connected with a sixth linkage block; a second limiting rod is connected inside the sixth linkage block; the upper part of the sixth linkage block is connected with a first limiting block; the lower part of the second limiting rod is connected with a fifth connecting block; the left part of the first limiting block is connected with a seventh linkage block; the middle upper part of the seventh linkage block is connected with a fourth rack; the lower part of the eighth connecting block is connected with the fifth connecting block.
As a preferred embodiment of the present invention, the length of the first cutter is longer than the length of the second cutter.
As a preferable technical scheme of the invention, the left lower part of the first limiting block is an inclined plane.
As a preferable technical scheme of the invention, the vibration device also comprises a vibration component, the upper part of the isolation component is provided with the vibration component, and the vibration component comprises a second transmission rod, a third bevel gear, a second straight gear and a vibration mechanism; the lower surface of the third linkage block is connected with a second transmission rod; the outer surface of the second transmission rod is connected with four groups of third bevel gears; the front part of the second transmission rod is connected with a second spur gear; the four groups of third bevel gears are respectively meshed with the four groups of vibration mechanisms.
As a preferable technical scheme of the invention, the invention further comprises a vibration mechanism, wherein the vibration mechanism is positioned above the third linkage block, and comprises a ninth connecting block, a third transmission rod, a fourth bevel gear, a first cam, a second cam, a third straight gear, a tenth connecting block, an eighth linkage block, a second spline shaft, a sixth bevel gear, a second sleeve rod, a fifth bevel gear, a ninth linkage block, a third limiting rod, a first push block, an eleventh connecting block, a tenth linkage block, an eleventh linkage block, a second limiting block and a fifth rack; the upper part of the third linkage block is connected with four tenth connecting blocks at intervals; four second loop bars are connected to the third linkage block at intervals; the third linkage blocks on the front side and the rear side of the tenth connecting block are connected with a ninth linkage block; six groups of third limiting rods are connected inside the ninth linkage block in a sliding manner; the lower end of the third limiting rod is connected with a first pushing block through a spring; the left upper part of the ninth linkage block is connected with an eleventh connecting block; the upper part of the eleventh connecting block is connected with a tenth linkage block through a spring; a ninth connecting block is connected between the left parts of the front and back adjacent eleventh connecting blocks; the lower part of the tenth linkage block is connected with an eleventh linkage block; six groups of second limiting blocks are connected to the lower surface of the eleventh linkage block; the lower part of the ninth connecting block is rotationally connected with a third transmission rod; the lower rear part of the ninth connecting block is connected with a third spur gear through a round rod; the middle left part of the third transmission rod is connected with a fourth bevel gear; the left part of the third transmission rod is connected with a first cam; the right part of the third transmission rod is connected with a second cam; an eighth linkage block is arranged at the lower part of the third straight gear; the middle part of the eighth linkage block is rotationally connected with a second spline shaft; the front part of the eighth linkage block is connected with a tenth connecting block in a sliding way; the upper part of the second spline shaft is connected with a sixth bevel gear; the lower part of the second spline shaft is connected with a second sleeve rod in a sliding way; the lower part of the second sleeve rod is connected with a fifth bevel gear; the fifth bevel gears adjacent to each other up and down are meshed with the third bevel gears.
As a preferable technical scheme of the invention, the second limiting block is a right trapezoid block. As a preferable technical scheme of the invention, the upper end of the third limiting rod is semicircular, and the upper and lower adjacent third limiting rods are in sliding fit with the second limiting block.
The beneficial effects are that: the detection assembly is utilized to realize the repeated load detection of the intelligent ammeter, so as to complete the load pressure test of the intelligent ammeter; the isolation assembly is used for separating four groups of first intelligent electric meters, so that the first intelligent electric meters with spontaneous combustion are prevented from being transmitted to adjacent first intelligent electric meters with normal functions, and loss is reduced; the fire extinguishing assembly is matched with the isolation assembly, and dry powder is scattered on a first intelligent ammeter, a first air switch, a first wiring terminal, a first ammeter and a first resistance meter which are self-ignited to extinguish the fire; the vibration mechanism is utilized to carry out reciprocating beating on the first dry powder bag and the second dry powder bag, so that the dry powder clamped at the inner edge of the dry powder bag can fall down rapidly, the dry powder remained in the dry powder bag can vibrate in a reciprocating manner, the dry powder can fall down onto the electric element rapidly, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the sensing assembly of the present invention;
FIG. 5 is a schematic perspective view of an isolation assembly according to the present invention;
FIG. 6 is a cross-sectional view of a second dry powder pack of the present invention;
FIG. 7 is a schematic perspective view of a fire suppression assembly of the present invention;
FIG. 8 is a schematic perspective view of a vibration assembly according to the present invention;
FIG. 9 is a schematic perspective view of a vibration mechanism according to the present invention;
FIG. 10 is a schematic perspective view of a first portion of the vibration mechanism of the present invention;
FIG. 11 is a schematic perspective view of a second portion of the vibration mechanism of the present invention;
fig. 12 is a front view showing a part of the structure of the vibration mechanism of the present invention.
Wherein: 1-a first base plate, 2-a first supporting frame, 3-a first connecting block, 4-a second connecting block, 5-a third connecting block, 6-a fourth connecting block, 7-a fifth connecting block, 201-a first smart meter, 202-a first air switch, 203-a first connecting terminal, 204-a first ammeter, 205-a first resistance meter, 301-a sixth connecting block, 302-a seventh connecting block, 303-a first driving piece, 304-a first transmission rod, 305-a first spur gear, 306-a first transmission wheel, 307-a first sleeve rod, 308-a first spline shaft, 309-a first linkage block, 3010-a second driving piece, 3011-a first bevel gear, 3012-a second transmission wheel, 3013-a first lead screw, 3014-a second bevel gear, 3015-second linkage block, 3016-third linkage block, 3017-fourth linkage block, 3018-first limit rod, 3019-first partition, 3020-first dry powder pack, 3021-second dry powder pack, 401-third drive member, 402-fifth linkage block, 403-first cutter, 404-second cutter, 405-first sensor, 406-second rack, 407-first gear, 408-third rack, 409-sixth linkage block, 4010-second limit rod, 4011-first limit block, 4012-seventh linkage block, 4013-fourth rack, 4014-eighth connection block, 501-second transmission rod, 502-third bevel gear, 503-second spur gear, 50401-ninth connection block, 50402-third transmission rod, 50403-fourth bevel gear, 50404-first cam, 50405-second cam, 50406-third spur gear, 50407-tenth connecting block, 50408-eighth connecting block, 50409-second spline shaft, 50410-sixth bevel gear, 50411-second loop bar, 50412-fifth bevel gear, 50413-ninth connecting block, 50414-third stop lever, 50415-first push block, 50416-eleventh connecting block, 50417-tenth connecting block, 50418-eleventh connecting block, 50419-second stop block, 50420-fifth rack.
Detailed Description
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Example 1
1-3, the intelligent ammeter load pressure detection device comprises a first bottom plate 1, a first support frame 2, a first connecting block 3, a second connecting block 4, a third connecting block 5, a fourth connecting block 6, a fifth connecting block 7, a detection component and an isolation component; the lower surface of the first bottom plate 1 is epitaxially and fixedly connected with a first supporting frame 2; a fourth connecting block 6 is fixedly connected to the front part of the lower surface of the first bottom plate 1; a first connecting block 3 is fixedly connected to the right front part of the upper surface of the first bottom plate 1; a second connecting block 4 is fixedly connected to the right rear part of the upper surface of the first bottom plate 1; a fifth connecting block 7 is fixedly connected to the right of the upper surface of the first bottom plate 1; the left Fang Gujie of the upper surface of the first bottom plate 1 is provided with an isolation component; a third connecting block 5 is fixedly connected between the upper parts of the first connecting block 3 and the second connecting block 4; the upper surface of the third connecting block 5 is fixedly connected with four groups of detection components; an isolation component is fixedly connected to the middle and front part of the fourth connecting block 6, and the isolation component is connected with the first bottom plate 1.
As shown in fig. 4, the detection assembly includes a first smart meter 201, a first air switch 202, a first connection terminal 203, a first ammeter 204, and a first resistor 205; four groups of first intelligent electric meters 201 are fixedly connected on the upper surface of the third connecting block 5 at equal intervals; the right front part of the first intelligent ammeter 201 is fixedly connected with a first air switch 202 through a lead; a third connecting block 5 is fixedly connected below the first air switch 202; a first wiring terminal 203 is fixedly connected to the right rear part of the first intelligent ammeter 201; a third connecting block 5 is fixedly connected below the first connecting terminal 203; the right part of the first wiring terminal 203 is fixedly connected with a first ammeter 204 through a lead; a third connecting block 5 is fixedly connected below the first ammeter 204; the right part of the first ammeter 204 is fixedly connected with a first resistor 205 through a lead; a third connecting block 5 is fixedly connected below the first resistance meter 205.
As shown in fig. 5-6, the isolation assembly includes a sixth connection block 301, a seventh connection block 302, a first driving member 303, a first transmission rod 304, a first spur gear 305, a first driving wheel 306, a first sleeve rod 307, a first spline shaft 308, a first linkage block 309, a second driving member 3010, a first bevel gear 3011, a second driving wheel 3012, a first screw rod 3013, a second bevel gear 3014, a second linkage block 3015, a third linkage block 3016, a fourth linkage block 3017, a first limit rod 3018, a first partition 3019, a first dry powder packet 3020, and a second dry powder packet 3021; a sixth connecting block 301 is fixedly connected to the upper part of the fourth connecting block 6; the middle lower part of the fourth connecting block 6 is fixedly connected with a first driving piece 303; a seventh connecting block 302 is fixedly connected to the left rear part of the upper surface of the first bottom plate 1; a first limiting rod 3018 is fixedly connected to the upper part of the seventh connecting block 302; the output end of the first driving piece 303 is fixedly connected with a first transmission rod 304; a first driving wheel 306 is fixedly connected to the middle front part of the first driving rod 304; the rear part of the first transmission rod 304 is fixedly connected with a first straight gear 305; a first sleeve rod 307 is rotatably connected to the middle and front part of the sixth connecting block 301; the rear part of the sixth connecting block 301 is rotatably connected with a first screw rod 3013; a first spline shaft 308 is slidably connected to the inside of the first sleeve 307; a second transmission wheel 3012 is fixedly connected at the middle part of the first loop bar 307; the second transmission wheel 3012 is connected with the first transmission wheel 306 by a belt transmission; the middle part of the first spline shaft 308 is rotatably connected with a first linkage block 309; a first bevel gear 3011 is fixedly connected to the rear part of the first spline shaft 308; a second driving member 3010 is fixedly connected to the right front part of the first linkage block 309; the second driving piece 3010 is fixedly connected with a sixth connecting block 301; the left part of the first screw rod 3013 is in transmission connection with a second linkage block 3015; a second bevel gear 3014 is fixedly connected to the right part of the first screw rod 3013; a third linkage block 3016 is fixedly connected at the rear part of the second linkage block 3015; a fourth linkage block 3017 is fixedly connected at the rear part of the third linkage block 3016; the fourth linkage block 3017 is internally connected with a first limiting rod 3018 in a sliding manner; five groups of first partition plates 3019 are fixedly connected to the right end face of the third linkage block 3016; a group of first dry powder bags 3020 are fixedly connected to the left parts of every two adjacent groups of first partition boards 3019; a group of second dry powder bags 3021 are fixedly connected to the right parts of every two adjacent groups of first partition plates 3019, and isolation cloth is arranged in the middle of each second dry powder bag 3021.
When the device is ready to work, the device is placed on a horizontal plane, the device is kept stable through the first bottom plate 1 and the first supporting frame 2, a driving power supply is switched on, meanwhile, an experimental power supply is switched on, then a controller control device is operated, a detection component starts to simultaneously carry out load detection on four groups of first smart electric meters 201, the detection component controls the magnitude of current flowing into the first smart electric meters 201, the current flowing through the first smart electric meters 201 is gradually increased, when the first air switch 202 connected to the first smart electric meters 201 is observed to trip, the maximum current is recorded, after all the four groups of first air switch 202 trip, the first air switch 202 is manually started, then multiple tests are carried out from the operation, so that multiple groups of test data of the four groups of first smart electric meters 201 are obtained quickly, and then the load pressure of the first smart electric meters 201 is obtained.
Firstly, the two ends of a power supply are respectively connected to a first resistor 205 and a first wiring terminal 203, then the power supply is started, then the first resistor 205 is operated to control the current flowing through the first intelligent ammeter 201, the current is gradually increased, when the first air switch 202 trips, the maximum value on the first ammeter 204 is recorded, then the first air switch 202 trips and is restarted, the operation is repeated for multiple experiments, and the load pressure detection of the first intelligent ammeter 201 is realized.
When smoke is found, the first driving piece 303 drives the first transmission rod 304 to drive the first straight gear 305 to rotate, the first transmission rod 304 drives the first transmission wheel 306 to drive the second transmission wheel 3012 to rotate, the second transmission wheel 3012 drives the first sleeve rod 307 to drive the first spline shaft 308 to rotate, the first spline shaft 308 drives the first bevel gear 3011 to rotate, at the moment, the second driving piece 3010 is started to drive the first linkage block 309 to drive the first spline shaft 308 to move, the first spline shaft 308 drives the first bevel gear 3011 to engage the second bevel gear 3014, at the moment, the second driving piece 3010 is closed, meanwhile, the first bevel gear 3011 drives the second bevel gear 3014 to drive the first lead screw 3013 to rotate, the first lead screw 3013 drives the second linkage block 3015 to drive the third linkage block 3016 to move, the third linkage block 3016 drives the fourth linkage block 3017 to move, the fourth linkage block 3017 slides rightwards on the first limit rod 3018, the third block 3016 drives five groups of first partition plates 3019 to rightwards move, and the five groups of first partition plates 201 are separated from each other to avoid spontaneous combustion of the first intelligent electric meter 201 to normally from losing the first intelligent power meter 201.
Example 2
As shown in fig. 7, the fire extinguishing apparatus further comprises a fire extinguishing assembly, wherein the upper part of the fifth connecting block 7 is connected with four groups of fire extinguishing assemblies, the fire extinguishing assembly comprises a third driving member 401, a fifth linkage block 402, a first cutter 403, a second cutter 404, a first sensor 405, a second rack 406, a first gear 407, a third rack 408, a sixth linkage block 409, a second limiting rod 4010, a first limiting block 4011, a seventh linkage block 4012, a fourth rack 4013 and an eighth connecting block 4014; four groups of third driving pieces 401 are fixedly connected to the upper surface of the fifth connecting block 7 at intervals; a fifth linkage block 402 is fixedly connected to the upper part of the third driving piece 401; a second rack 406 is fixedly connected to the right part of the fifth linkage block 402; a first cutter 403 is fixedly connected to the middle part of the fifth linkage block 402; a second cutter 404 is fixedly connected to the left part of the fifth linkage block 402; the length of the first cutter 403 is higher than the length of the second cutter 404; the lower surface of the fifth linkage block 402 is fixedly connected with three groups of first sensors 405; the right upper part of the second rack 406 is meshed with a first gear 407; the first gear 407 is rotatably connected with an eighth connecting block 4014 through a round rod; a third rack 408 is meshed with the right part of the first gear 407; a sixth linkage block 409 is fixedly connected to the right part of the third rack 408; a second limit rod 4010 is connected in the sixth linkage block 409 in a sliding manner; the upper part of the sixth linkage block 409 is fixedly connected with a first limiting block 4011; the left lower part of the first limiting block 4011 is an inclined surface; the lower part of the second limiting rod 4010 is fixedly connected with a fifth connecting block 7; a seventh linkage block 4012 is fixedly connected to the left part of the first limiting block 4011; a fourth rack 4013 is fixedly connected to the upper middle part of the seventh linkage block 4012; the lower part of the eighth connecting block 4014 is fixedly connected with a fifth connecting block 7.
On the basis of embodiment 1, when smoke detected by the first sensor 405, the third driving member 401 drives the fifth linkage block 402 to move upwards, the fifth linkage block 402 drives the first cutter 403 and the second cutter 404 to move upwards for a certain distance, meanwhile, the fifth linkage block 402 drives the second rack 406 to move upwards, so that the second rack 406 drives the first gear 407 to rotate on the eighth connecting block 4014, thereby the first gear 407 drives the third rack 408 to move downwards, the third rack 408 drives the sixth linkage block 409 to slide downwards on the second limiting rod 4010, the sixth linkage block 409 drives the first limiting block 4011 to move downwards for a certain distance, the first limiting block 4011 drives the seventh linkage block 4012 to drive the fourth rack 4013 to move downwards for a certain distance, and as the lower left part of the first limiting block 4011 is an inclined plane, then the first dry powder packet 3020 and the second dry powder packet 3021 move rightwards, the middle part is recessed downwards along the inclined plane of the first limiting block 4011, and meanwhile, the second cutter 404 separates the first dry powder packet 3020 from the lower part of the second dry powder packet 3021, so that dry powder therein falls onto the spontaneous combustion first intelligent ammeter 201, and as the insulating cloth is arranged in the middle of the second dry powder packet 3021, the second cutter 404 cannot touch the insulating cloth in the middle of the second dry powder packet 3021, so that dry powder of the second dry powder packet 3021 is prevented from falling onto the first intelligent ammeter 201 below once, when the second dry powder packet 3021 passes through the first cutter 403, the first cutter 403 cuts the insulating cloth in the middle of the second dry powder packet 3021, dry powder on the upper part of the second dry powder packet 3021 falls, the first air switch 202, the first wiring terminal 203, the first ammeter 204 and the first resistance meter 205 are covered, and when the automatic combustion first intelligent ammeter 201, the first air switch 202, the first wiring terminal 203, which are matched with the insulating assembly, are automatically ignited, are realized during use, the first ammeter 204 and the first resistor 205 extinguish the fire.
Example 3
As shown in fig. 8, the vibration assembly is further included, the vibration assembly is installed on the upper portion of the isolation assembly, and the vibration assembly includes a second transmission rod 501, a third bevel gear 502, a second spur gear 503 and a vibration mechanism; the lower surface of the third linkage block 3016 is rotatably connected with a second transmission rod 501; four groups of third bevel gears 502 are fixedly connected to the outer surface of the second transmission rod 501; a second spur gear 503 is fixedly connected to the front part of the second transmission rod 501; the four sets of third bevel gears 502 engage the four sets of vibration mechanisms, respectively.
As shown in fig. 9-12, the vibration mechanism is further included, and the vibration mechanism is located above the third linkage block 3016, and the vibration mechanism includes a ninth connection block 50401, a third transmission rod 50402, a fourth bevel gear 50403, a first cam 50404, a second cam 50405, a third spur gear 50406, a tenth connection block 50407, an eighth linkage block 50408, a second spline shaft 50409, a sixth bevel gear 50410, a second sleeve rod 50411, a fifth bevel gear 50412, a ninth linkage block 50413, a third limit rod 50414, a first push block 50415, an eleventh connection block 50416, a tenth linkage block 50417, an eleventh linkage block 50418, a second limit block 50419, and a fifth rack 50420; four tenth connection blocks 50407 are connected to the upper part of the third linkage block 3016 at intervals; four second loop bars 50411 are connected to the third linkage block 3016 at intervals; the third linkage blocks 3016 on the front side and the rear side of the tenth connecting block 50407 are connected with a ninth linkage block 50413; six groups of third limiting rods 50414 are connected inside the ninth linkage block 50413 in a sliding manner; the lower end of the third limiting rod 50414 is connected with a first pushing block 50415 through a spring; an eleventh connecting block 50416 is connected to the left upper part of the ninth linkage block 50413; the tenth linkage block 50417 is connected to the upper part of the eleventh connection block 50416 through a spring; a ninth connecting block 50401 is connected between the upper left parts of the front and rear adjacent eleventh connecting blocks 50416; an eleventh linkage block 50418 is connected to the lower part of the tenth linkage block 50417; six groups of second limiting blocks 50419 are connected to the lower surface of the eleventh linkage block 50418, and the second limiting blocks 50419 are right trapezoid blocks; a third transmission rod 50402 is rotatably connected to the lower part of the ninth connecting block 50401; a third spur gear 50406 is connected to the lower rear part of the ninth connecting block 50401 through a round bar; a fourth bevel gear 50403 is connected to the left part of the third transmission rod 50402; the left part of the third transmission rod 50402 is connected with a first cam 50404; a second cam 50405 is connected to the right part of the third transmission rod 50402; an eighth linkage block 50408 is arranged at the lower part of the third straight gear 50406; the middle part of the eighth linkage block 50408 is rotationally connected with a second spline shaft 50409; the front part of the eighth linkage block 50408 is connected with a tenth connecting block 50407 in a sliding manner; a sixth bevel gear 50410 is connected to the upper part of the second spline shaft 50409; the lower part of the second spline shaft 50409 is connected with a second sleeve rod 50411 in a sliding way; a fifth bevel gear 50412 is connected to the lower part of the second sleeve rod 50411; the fifth bevel gear 50412, which is adjacent to the upper and lower, engages the third bevel gear 502.
Based on embodiment 2, when the first sensor 405 detects smoke, the third linkage block 3016 drives the second transmission rod 501 and the four groups of vibration mechanisms to move rightwards, so that the second transmission rod 501 drives the second spur gear 503 to engage with the first spur gear 305, when the first dry powder packet 3020 and the second dry powder packet 3021 are cut, the dry powder at two ends inside the first dry powder packet 3020 and the second dry powder packet 3021 cannot move downwards, at this time, the first spur gear 305 drives the second transmission rod 501 to drive the third bevel gear 502 to rotate, and the fourth rack 4013 moving downwards and the third bevel gear 502 rotating simultaneously drive the vibration mechanisms to operate, so that the operation of the vibration mechanism specified by the cooperation of the isolation component and the fire extinguishing component is realized.
When smoke is detected by the first sensor 405, the fourth rack 4013 moving downwards drives the third spur gear 50406 to rotate, the third spur gear 50406 drives the fifth rack 50420 to move upwards, the fifth rack 50420 drives the eighth linkage block 50408 to slide upwards on the tenth connecting block 50407, the eighth linkage block 50408 drives the second spline shaft 50409 to drive the sixth bevel gear 50410 to move upwards, the sixth bevel gear 50410 is meshed with the fourth bevel gear 50403, then the third bevel gear 502 drives the fifth bevel gear 50412 to drive the second sleeve rod 50411 to rotate, the second sleeve rod 50411 drives the second spline shaft 50409 to drive the sixth bevel gear 50410 to rotate, the sixth bevel gear 50410 drives the fourth bevel gear 50403 to drive the third transmission rod 50402 to rotate, the third transmission rod 50402 rotates on the ninth connecting block 50401, the third transmission rod 50402 drives the first cam 50404 and the second cam 50405 to rotate, when the first cam 50404 and the second cam 50405 are rotated, the two groups of tenth linkage blocks 50417 are respectively pushed to move, the tenth linkage blocks 50417 slide rightwards on the eleventh connection block 50416, springs on the eleventh connection block 50416 are stretched, when the second cam 50405 rotates back to the original position, the springs on the eleventh connection block 50416 drive the tenth linkage blocks 50417 to move back to the original position, so that the tenth linkage blocks 50417 do linear reciprocating motion, the tenth linkage blocks 50417 drive the eleventh linkage blocks 50418 do linear reciprocating motion, the eleventh linkage blocks 50418 drive the six groups of second limiting blocks 50419 to do linear reciprocating motion, when the second limiting block 50419 moves rightwards, the inclined surface part of the second limiting block 50419 can push the third limiting rod 50414 to move downwards, when the second limiting block 50419 moves back to the original position, the springs on the first limiting rod 50415 drive the third limiting rod 50414 to move back to the original position, therefore, the third limiting rod 50414 reciprocates up and down in the ninth linkage block 50413, so that six groups of first pushing blocks 50415 reciprocate up and down, and further the first dry powder bag 3020 and the second dry powder bag 3021 are subjected to reciprocating impact, so that dry powder clamped at the inner edge of the first dry powder bag falls down rapidly, and the dry powder remained in the dry powder bag is subjected to reciprocating vibration during use, so that the dry powder falls down onto an electric element rapidly, and potential safety hazards are reduced.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a smart electric meter load pressure detection device, includes first bottom plate (1), first connecting block (3), second connecting block (4), third connecting block (5), fourth connecting block (6) and fifth connecting block (7); a fourth connecting block (6) is connected to the front part of the lower surface of the first bottom plate (1); the right front part of the upper surface of the first bottom plate (1) is connected with a first connecting block (3); the right rear part of the upper surface of the first bottom plate (1) is connected with a second connecting block (4); a fifth connecting block (7) is connected to the right of the upper surface of the first bottom plate (1); a third connecting block (5) is connected between the upper parts of the first connecting block (3) and the second connecting block (4); the device is characterized by further comprising a detection component and an isolation component; an isolation component is connected to the left of the upper surface of the first bottom plate (1); the upper surface of the third connecting block (5) is connected with four groups of detection components; the middle and front part of the fourth connecting block (6) is connected with an isolation component;
the detection assembly comprises a first intelligent ammeter (201), a first air switch (202), a first wiring terminal (203), a first ammeter (204) and a first resistor meter (205); the upper surface of the third connecting block (5) is connected with four groups of first intelligent electric meters (201); the right front part of the first intelligent ammeter (201) is connected with a first air switch (202) through a wire; the right rear part of the first intelligent ammeter (201) is connected with a first wiring terminal (203); a third connecting block (5) is connected below the first air switch (202); the right part of the first wiring terminal (203) is connected with a first ammeter (204) through a wire; a third connecting block (5) is connected below the first connecting terminal (203); the right part of the first ammeter (204) is connected with a first resistor (205) through a wire; a third connecting block (5) is connected below the first ammeter (204); a third connecting block (5) is connected below the first resistance meter (205);
the isolation assembly comprises a sixth connecting block (301), a seventh connecting block (302), a first driving piece (303), a first transmission rod (304), a first straight gear (305), a first driving wheel (306), a first sleeve rod (307), a first spline shaft (308), a first linkage block (309), a second driving piece (3010), a first bevel gear (3011), a second driving wheel (3012), a first screw rod (3013), a second bevel gear (3014), a second linkage block (3015), a third linkage block (3016), a fourth linkage block (3017), a first limiting rod (3018), a first partition board (3019), a first dry powder bag (3020) and a second dry powder bag (3021); the upper part of the fourth connecting block (6) is connected with a sixth connecting block (301); the middle lower part of the fourth connecting block (6) is connected with a first driving piece (303); a seventh connecting block (302) is connected to the left rear part of the upper surface of the first bottom plate (1); the upper part of the seventh connecting block (302) is connected with a first limiting rod (3018); the output end of the first driving piece (303) is connected with a first transmission rod (304); the middle front part of the first transmission rod (304) is connected with a first transmission wheel (306); the rear part of the first transmission rod (304) is connected with a first straight gear (305); the front part of the sixth connecting block (301) is rotatably connected with a first loop bar (307); the rear part of the sixth connecting block (301) is connected with a first screw rod (3013); a first spline shaft (308) is connected inside the first sleeve rod (307) in a sliding way; the middle part of the first sleeve rod (307) is connected with a second driving wheel (3012); the second transmission wheel (3012) is connected with the first transmission wheel (306) through belt transmission; the middle part of the first spline shaft (308) is connected with a first linkage block (309); a first bevel gear (3011) is connected at the rear part of the first spline shaft (308); the right front part of the first linkage block (309) is connected with a second driving piece (3010); the second driving piece (3010) is connected with the sixth connecting block (301); the left part of the first screw rod (3013) is in transmission connection with a second linkage block (3015); the right part of the first screw rod (3013) is connected with a second bevel gear (3014); the rear part of the second linkage block (3015) is connected with a third linkage block (3016); a fourth linkage block (3017) is connected to the rear part of the third linkage block (3016); the right end face of the third linkage block (3016) is connected with five groups of first clapboards (3019); the fourth linkage block (3017) is internally connected with a first limiting rod (3018); the left parts of every two adjacent groups of first partition boards (3019) are connected with a group of first dry powder bags (3020); the right parts of every two adjacent groups of first partition boards (3019) are connected with a group of second dry powder bags (3021).
2. The smart meter load pressure sensing device of claim 1, wherein an insulation cloth is provided in the middle of the second dry powder packet (3021).
3. The intelligent ammeter load pressure detection device according to claim 1, further comprising a fire extinguishing component, wherein the upper part of the fifth connecting block (7) is connected with four groups of fire extinguishing components, the fire extinguishing component comprises a third driving piece (401), a fifth linkage block (402), a first cutter (403), a second cutter (404), a first sensor (405), a second rack (406), a first gear (407), a third rack (408), a sixth linkage block (409), a second limiting rod (4010), a first limiting block (4011), a seventh linkage block (4012), a fourth rack (4013) and an eighth connecting block (4014); four groups of third driving pieces (401) are connected to the upper surface of the fifth connecting block (7) at intervals; the upper part of the third driving piece (401) is connected with a fifth linkage block (402); the right part of the fifth linkage block (402) is connected with a second rack (406); the middle part of the fifth linkage block (402) is connected with a first cutter (403); the left part of the fifth linkage block (402) is connected with a second cutter (404); the lower surface of the fifth linkage block (402) is connected with three groups of first sensors (405); the right upper part of the second rack (406) is meshed with a first gear (407); the first gear (407) is connected with an eighth connecting block (4014) through a round rod; a third rack (408) is meshed with the right part of the first gear (407); a sixth linkage block (409) is connected to the right part of the third rack (408); a second limit rod (4010) is connected inside the sixth linkage block (409); the upper part of the sixth linkage block (409) is connected with a first limiting block (4011); the lower part of the second limiting rod (4010) is connected with a fifth connecting block (7); a seventh linkage block (4012) is connected to the left part of the first limiting block (4011); a fourth rack (4013) is connected to the middle upper part of the seventh linkage block (4012); the lower part of the eighth connecting block (4014) is connected with a fifth connecting block (7).
4. A smart meter load pressure sensing device according to claim 3, wherein the length of the first cutter (403) is higher than the length of the second cutter (404).
5. The smart meter load pressure detection apparatus as claimed in claim 3, wherein the lower left portion of the first stopper (4011) is an inclined surface.
6. The intelligent ammeter load pressure detection device according to claim 3, further comprising a vibration component, wherein the vibration component is installed on the upper portion of the isolation component, and the vibration component comprises a second transmission rod (501), a third bevel gear (502) and a second spur gear (503); the lower surface of the third linkage block (3016) is connected with a second transmission rod (501); the outer surface of the second transmission rod (501) is connected with four groups of third bevel gears (502); the front part of the second transmission rod (501) is connected with a second spur gear (503).
7. The smart meter load pressure detection device of claim 6, further comprising a vibration mechanism, wherein the vibration mechanism is located above the third linkage block (3016), and the vibration mechanism comprises a ninth connection block (50401), a third transmission rod (50402), a fourth bevel gear (50403), a first cam (50404), a second cam (50405), a third spur gear (50406), a tenth connection block (50407), an eighth linkage block (50408), a second spline shaft (50409), a sixth bevel gear (50410), a second loop bar (50411), a fifth bevel gear (50412), a ninth linkage block (50413), a third limit lever (50414), a first push block (50415), an eleventh connection block (50416), a tenth linkage block (50417), an eleventh linkage block (50418), a second limit block (50419), and a fifth rack (50420); four tenth connecting blocks (50407) are connected to the upper part of the third linkage block (3016) at intervals; four second loop bars (50411) are connected to the third linkage block (3016) at intervals; a ninth linkage block (50413) is connected to the third linkage blocks (3016) at the front side and the rear side of the tenth connecting block (50407); six groups of third limiting rods (50414) are connected inside the ninth linkage block (50413) in a sliding manner; the lower end of the third limiting rod (50414) is connected with a first pushing block (50415) through a spring; an eleventh connecting block (50416) is connected to the left upper part of the ninth linkage block (50413); the upper part of the eleventh connecting block (50416) is connected with a tenth linkage block (50417) through a spring; a ninth connecting block (50401) is connected between the left parts of the front and back adjacent eleventh connecting blocks (50416); an eleventh linkage block (50418) is connected to the lower part of the tenth linkage block (50417); six groups of second limiting blocks (50419) are connected to the lower surface of the eleventh linkage block (50418); a third transmission rod (50402) is rotatably connected to the lower part of the ninth connecting block (50401); a third spur gear (50406) is connected to the lower rear part of the ninth connecting block (50401) through a round bar; a fourth bevel gear (50403) is connected to the left part of the third transmission rod (50402); the left part of the third transmission rod (50402) is connected with a first cam (50404); the right part of the third transmission rod (50402) is connected with a second cam (50405); an eighth linkage block (50408) is arranged at the lower part of the third straight gear (50406); the middle part of the eighth linkage block (50408) is rotationally connected with a second spline shaft (50409); the front part of the eighth linkage block (50408) is connected with a tenth connecting block (50407) in a sliding way; a sixth bevel gear (50410) is connected to the upper part of the second spline shaft (50409); the lower part of the second spline shaft (50409) is connected with a second sleeve rod (50411) in a sliding way; a fifth bevel gear (50412) is connected to the lower part of the second sleeve rod (50411); a fifth bevel gear (50412) adjacent to the third bevel gear (502) from top to bottom is meshed with the third bevel gear.
8. The smart meter load pressure sensing device of claim 7, wherein the second stopper (50419) is a right trapezoid block.
9. The smart meter load pressure detecting device according to claim 7, wherein the upper end of the third limiting rod (50414) is semicircular, and the third limiting rod (50414) adjacent to the second limiting block (50419) is in sliding fit with the second limiting rod.
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| CN202111043546.1A CN113655431B (en) | 2021-09-07 | 2021-09-07 | Smart electric meter load pressure detection device |
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| CN202111043546.1A CN113655431B (en) | 2021-09-07 | 2021-09-07 | Smart electric meter load pressure detection device |
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| JP2015055610A (en) * | 2013-09-13 | 2015-03-23 | 日本電気計器検定所 | Actual load testing device of watthour meter |
| CN110554351A (en) * | 2019-09-30 | 2019-12-10 | 国网山东省电力公司电力科学研究院 | real load detection method and system of non-invasive load electric energy meter |
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| JP2015055610A (en) * | 2013-09-13 | 2015-03-23 | 日本電気計器検定所 | Actual load testing device of watthour meter |
| CN110554351A (en) * | 2019-09-30 | 2019-12-10 | 国网山东省电力公司电力科学研究院 | real load detection method and system of non-invasive load electric energy meter |
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