CN114171994B - Electric power field data statistics collection tool of smart power grid architecture - Google Patents
Electric power field data statistics collection tool of smart power grid architecture Download PDFInfo
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- CN114171994B CN114171994B CN202111464371.1A CN202111464371A CN114171994B CN 114171994 B CN114171994 B CN 114171994B CN 202111464371 A CN202111464371 A CN 202111464371A CN 114171994 B CN114171994 B CN 114171994B
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- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims abstract description 13
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- 229910052742 iron Inorganic materials 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
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- 230000008569 process Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
Abstract
The invention discloses a power field data statistics acquisition tool of a smart power grid framework, which comprises a collector body and a connecting wire arranged on the collector body and used for being connected with an ammeter 485 wiring port, wherein a fixed shell is arranged on the outer side of the collector body, the fixed shell is sleeved on the outer side of the connecting wire, a wire containing mechanism is arranged in the fixed shell and used for containing redundant connecting wires, a pressing mechanism used for pulling out the connecting wires by a fixed length every time is arranged on the fixed shell and connected with the wire containing mechanism, and a detection pulling mechanism is arranged in the fixed shell.
Description
Technical Field
The invention relates to the technical field of smart power grids, in particular to a power field data statistics acquisition tool of a smart power grid architecture.
Background
With the implementation and wide cone of the unattended operation mode of the transformer substation, the line loss rate of the branching line and the unbalance rate of the bus voltage of the transformer substation are analyzed and calculated in real time, the operation state of the meter is monitored in real time, and the correct transmission of the electric energy metering value is ensured, so that the method is a main technical measure for effectively analyzing the economic and technical indexes of the power grid. With the further development of market economy, the operational ideas of power supply enterprises have also changed greatly. Power enterprises must rely on computer technology and communication technology to employ intelligent devices and software to meet the needs of modern management. An automated system of electrical energy is created in this new situation.
In recent years, the state calls for green low carbon, proposes a carbon neutralization target, more and more factories and parks comprise markets, energy consumption management is started, the digitization of energy consumption is a basis for energy consumption management, therefore, electric power data are required to be measured and collected, the existing large number is remote data collection, a power line carrier communication scheme is adopted, a collector is arranged on an electric power site, namely, the collector is connected with a collection platform in an uplink mode, the water electric meter is connected in a downlink mode, and when the electric meter is used, corresponding connected electric meter data are collected and stored, and the collection platform collects the electric meter data stored in the collector, so that the remote collection of the energy consumption data is realized.
And current collector is when using, need pass through 485 wiring with the ammeter that corresponds and link to each other with the concentrator, 485 connecting wire on the collector can set up longer generally, be convenient for connecting wire used many times, however because 485 connecting wire on the collector is longer, thereby when leading to collector and a plurality of smart electric meter interconnect, the phenomenon of connecting wire intertwine appears, be inconvenient for the staff to carry out daily maintenance to collection tool, when having faults such as short circuit in the smart electric meter use process that is current simultaneously, lead to damaging through the collector that connecting wire and is connected with it easily, further influence smart electric wire electric power on-the-spot data statistics collection. Therefore, we propose a power field data statistics collection tool of a smart grid architecture.
Disclosure of Invention
The invention aims to provide a power field data statistics acquisition tool of a smart grid architecture, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a power on-site data statistics collection tool of smart power grid framework, includes the collector body that is used for gathering power on-site data and sets up on the collector body be used for with ammeter 485 wiring mouthful be connected connecting wire, the fixed shell is installed to the collector body outside;
the fixing shell is sleeved outside the connecting wire, a wire containing mechanism is arranged in the fixing shell, and the wire containing mechanism is used for containing redundant connecting wires;
the fixed shell is also provided with a pressing mechanism for pulling out the connecting wire by a fixed length when the connecting wire is used each time, and the pressing mechanism is connected with the wire accommodating mechanism;
the inside detection pulling mechanism that is equipped with of fixed shell, detect when pulling mechanism detects that the one end temperature that connecting wire and ammeter are connected is too high, make the connecting wire breaks away from the collector body.
Preferably, the fixing shell comprises an upper mounting shell and a lower mounting shell, and the upper mounting shell is connected with the lower mounting shell through bolts;
the two ends of the upper mounting shell and the lower mounting shell are respectively provided with a first through hole and a second through hole for the connecting wire to pass through.
Preferably, the wire accommodating mechanism comprises a plurality of first limit grooves and second limit grooves which are arranged on the lower mounting shell, the first limit grooves and the second limit grooves are respectively positioned at two ends of one side of the lower mounting shell, and the first limit grooves and the second limit grooves are distributed in a staggered manner;
the first limiting grooves and the second limiting grooves are respectively provided with limiting cylinders, the connecting wires are continuously distributed in a multi-stage S shape inside the fixed shell by the limiting cylinders, guide columns are connected to the limiting cylinders, the upper mounting shell is respectively provided with a plurality of first moving ports and second moving ports corresponding to the guide columns, the top ends of the guide columns at the first moving ports are mutually connected with a first pushing plate, and the top ends of the guide columns at the second moving ports are mutually connected with a second pushing plate;
the bottom end of the inside of the limiting cylinder is provided with a positioning mechanism, and when the guide post is separated from the inside of the limiting cylinder, the positioning mechanism enables the limiting cylinder to be fixed relative to the limiting groove;
the first pushing plate and the second pushing plate are connected with the pressing mechanism, and the connecting wire is stored and guided through the guide wire storing mechanism.
Preferably, the positioning mechanism comprises two arc blocks arranged at the bottom end of the inside of the limiting cylinder, buffer springs are connected between the two arc blocks, positioning openings are formed in positions of the limiting cylinder corresponding to the two arc blocks, guide grooves are formed in positions of the bottom end of the guide column corresponding to the two arc blocks respectively, when the guide column is separated from the limiting cylinder, one ends of the two arc blocks penetrate through the positioning openings and are abutted to the inner wall of the limiting groove respectively, and the limiting cylinder is positioned relative to the limiting groove through the positioning mechanism.
Preferably, the pressing mechanism comprises a connecting shell fixedly connected with the first pushing plate, a buffer clamping piece is arranged inside the connecting shell, one end of the buffer clamping piece is clamped with a clamping shell, a plurality of clamping interfaces are arranged at equal distances on two sides of the clamping shell, the clamping shell is fixedly installed on the upper installation shell, the corresponding second pushing plate is sleeved outside the clamping shell, and the pressing mechanism is arranged to push and press the first pushing plate and the second pushing plate.
Preferably, the buffer clamping piece comprises two clamping rods arranged inside the connecting shell, an opening for the two clamping rods to pass through is formed in one end, close to the clamping shell, of the connecting shell, clamping blocks are arranged on the outer sides of one end of the opening, of the two clamping rods, and the two clamping blocks are respectively clamped at the clamping interfaces;
the connecting shell is internally provided with a plurality of supporting rods for supporting and guiding the two clamping rods, the outer sides of the supporting rods are sleeved with limiting springs, two ends of each limiting spring are fixedly connected with the two clamping rods respectively, and the connecting shell and the clamping shell are connected through the buffer clamping pieces;
the connecting shell internally mounted has extrusion spring, and extrusion piece is installed to extrusion spring's one end, extrusion piece and two clamping pole butt.
Preferably, the detection pulling mechanism comprises a positioning rod arranged in an upper mounting shell, a positioning shaft is fixedly penetrated on the positioning rod and deviates from the center of the positioning rod, and a supporting plate for supporting the positioning shaft is arranged in the upper mounting shell;
the two ends of the positioning rod are respectively connected with a first arc-shaped plate and a second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are respectively positioned at the first through hole and the second through hole, the first arc-shaped plate clamps and fixes the connecting wire near one end of the collector body through the first through holes when the connecting wire is in normal use, a temperature sensor is arranged outside the second arc-shaped plate, and the temperature sensor is arranged outside the lower mounting shell;
the positioning rod is internally provided with a switching pulling mechanism which is positioned in the upper mounting shell, when the temperature sensor detects that the temperature of a connecting wire close to one end of the ammeter exceeds a set value, the switching pulling mechanism enables the first arc plate to be separated from the connecting wire through the positioning rod, simultaneously the second arc shell is tight fixed with the connecting wire clamp, and the spacing section of thick bamboo of first spacing groove and second spacing groove department removes along opposite direction simultaneously, pulls the connecting wire and makes its one end of being connected with the collector body break away from, through the detection pulling mechanism that is equipped with to realize detecting the effect to the connecting wire.
Preferably, the switching pulling mechanism comprises a switching groove arranged at the upper mounting shell, switching springs are respectively arranged at two ends of the switching groove, a first abutting block and a second abutting block are respectively arranged at one end of each of the two switching springs, and wedge grooves are respectively arranged at one sides, close to each other, of the first abutting block and the second abutting block;
the wedge-shaped groove on the first abutting block is clamped with a first pushing block, one side of the first pushing block is fixedly connected with a first iron block, the first iron block penetrates through the switching groove in a sliding mode, a guide shaft for sliding support of the first iron block is arranged on the switching groove, a guide spring is sleeved on the outer side of the guide shaft, and two ends of the guide spring are fixedly connected with the first iron block and the inner wall of the switching groove respectively;
one end of the first iron block, which is far away from the first pushing block, is provided with a second pushing block matched with the wedge-shaped groove of the second abutting block;
two the clamping rod is close to each other once is equipped with a plurality of holding tanks, is close to the clamping rod holding tank department of first iron plate installs the second iron plate, and keeps away from the clamping rod holding tank department of first iron plate and be equipped with the electro-magnet, through the switching pulling mechanism that is equipped with to realize the effect to the connecting wire department of collector body coupling pulling.
Preferably, the connecting wire is spliced with the collector body in a splicing manner, so that the connecting wire is convenient to connect with the collector body.
Compared with the prior art, the invention has the beneficial effects that:
1. when the wire collecting device is used, the wire collecting mechanism is arranged in the fixed shell arranged on the outer side of the collector body, so that the effect of collecting the longer 485 connecting wires can be realized, the phenomenon that more connecting wires are wound mutually is prevented, so that workers are influenced to overhaul collecting tools, and meanwhile, when the connecting wires are required to be used, the connecting wires can be moved out of a certain length through the pressing mechanism, and the connecting wires are convenient to use.
2. According to the invention, through the detection pulling mechanism arranged on the specified shell, when the detection pulling mechanism detects that the temperature of one end of the connecting wire connected with the intelligent ammeter exceeds a set value, the effect of separating the connecting wire connected with the collector body is realized through switching the setting, so that the collector body is further protected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of a fixing case according to the present invention;
FIG. 3 is a schematic view of an explosion structure of a fixed shell according to the present invention;
FIG. 4 is a schematic diagram showing the connection state of the connecting wires according to the present invention;
FIG. 5 is a schematic view of the internal structure of the clamping shell of the present invention;
FIG. 6 is a side view of the internal structure of the clamping shell of the present invention;
FIG. 7 is a schematic view of the internal structure of the limiting cylinder of the present invention;
FIG. 8 is a schematic diagram of a detection pulling mechanism according to the present invention;
fig. 9 is an enlarged view of area a of fig. 8 in accordance with the present invention.
In the figure: 1-a collector body; 2-connecting lines; 3-fixing the shell; 31-upper mounting shell; 311-switching slots; 32-a lower mounting shell; 33-a first through hole; 34-a second through hole; 4-accommodating a wire mechanism; 41-a first limit groove; 42-a second limit groove; 43-a limiting cylinder; 44-guide posts; 441-guide grooves; 45-a first movement port; 46-a second movement port; 47-a first pusher plate; 48-a second pusher plate; 49-positioning mechanism; 491-arc block; 492-a buffer spring; 5-a pressing mechanism; 51-a connection shell; 52-clamping the shell; 521-card interface; 6-detecting a pulling mechanism; 61-positioning rod; 62-a support plate; 63-a first arcuate plate; 64-a second arcuate plate; 65-a temperature sensor; 7-buffering clamping pieces; 71-clamping a connecting rod; 72-clamping blocks; 73-supporting rods; 74-limiting springs; 75-pressing a spring; 76-extruding the block; 8-switching the pulling mechanism; 81-switching springs; 82-a first abutment block; 83-a second abutment block; 84-a first push block; 85-a first iron block; 86-guiding shaft; 87-a guide spring; 89-a second pusher block; 9-a second iron block; 10-electromagnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a statistics of electric power field data collection instrument of smart power grids framework, includes the collector body 1 that is used for gathering electric power field data and sets up on collector body 1 be used for with ammeter 485 wiring mouth connection's connecting wire 2, connecting wire 2 adopts the mode of pegging graft and collector body 1, collector body 1 installs in the switch board of electric power field, is connected with the smart electric meter through connecting wire 2, realizes gathering electric power data in real time, the fixed shell 3 is installed in the collector body 1 outside, fixed shell 3 includes upper mounting shell 31 and lower mounting shell 32, upper mounting shell 31 and lower mounting shell 32 pass through bolted connection, and fixed shell 3 installs with collector body 1 through detachable connection's mode promptly to the use of collector body 1 of being convenient for;
the two ends of the upper mounting shell 31 and the lower mounting shell 32 are respectively provided with a first through hole 33 and a second through hole 34 for the connecting wire 2 to pass through;
the fixing shell 3 is sleeved outside the connecting wire 2, a wire accommodating mechanism 4 is arranged in the fixing shell 3, the wire accommodating mechanism 4 accommodates redundant connecting wires 2, the wire accommodating mechanism 4 comprises a plurality of first limit grooves 41 and second limit grooves 42 which are arranged on the lower mounting shell 32, the first limit grooves 41 and the second limit grooves 42 are respectively positioned at two ends of one side of the lower mounting shell 32, and the first limit grooves 41 and the second limit grooves 42 are distributed in a staggered manner;
the first limiting groove 41 and the second limiting groove 42 are respectively provided with a limiting cylinder 43, the limiting cylinders 43 enable the connecting wires 2 to be distributed in a continuous multi-stage S shape inside the fixed shell 3, the limiting cylinders 43 are connected with guide columns 44, the upper mounting shell 31 is respectively provided with a plurality of first moving ports 45 and second moving ports 46 corresponding to the guide columns 44, the top ends of the guide columns 44 at the first moving ports 45 are mutually connected with a first pushing plate 47, and the top ends of the guide columns 44 at the second moving ports 46 are mutually connected with a second pushing plate 48;
the positioning mechanism 49 is arranged at the bottom end inside the limiting cylinder 43, when the guide post 44 is separated from the inside of the limiting cylinder 43, the positioning mechanism 49 enables the limiting cylinder 43 to be fixed relative to the limiting groove, the positioning mechanism 49 comprises two arc-shaped blocks 491 arranged at the bottom end inside the limiting cylinder 43, buffer springs 492 are connected between the two arc-shaped blocks 491, positioning openings are arranged at positions, corresponding to the two arc-shaped blocks 491, on the limiting cylinder 43, guide grooves 441 are respectively arranged at positions, corresponding to the two arc-shaped blocks 491, of the bottom end of the guide post 44, and when the guide post 44 is separated from the limiting cylinder 43, one ends of the two arc-shaped blocks 491 respectively penetrate through the positioning openings and are in butt joint with the inner wall of the limiting groove;
when the device is used, the upper mounting shell 31 and the lower mounting shell 32 are firstly opened, and then the longer 485 connecting wire 2 is wound and arranged at the lower mounting shell 32 along the positions of the plurality of limiting cylinders 43, and as the limiting cylinders 43 and the guide posts 44 are separated from each other at the moment, the two arc-shaped blocks 491 positioned in the limiting cylinders 43 relatively move to the positioning openings and are abutted with the corresponding guide grooves 441 under the action of the buffer springs 492, so that the limiting cylinders 43 are relatively fixed in the limiting grooves;
after the 485 connecting wire 2 is arranged in a surrounding mode, the upper mounting shell 31 and the lower mounting shell 32 are mutually closed, and in the closing process, the guide groove 441 on the positioning column is in contact with the two arc-shaped blocks 491, IE extrudes the two arc-shaped blocks 491 along with the downward movement of the positioning column, so that the two arc-shaped blocks 491 move in opposite directions until the two arc-shaped blocks 491 are separated from the limiting groove, and the unlocking effect on the limiting cylinder 43 is achieved.
The fixing shell 3 is further provided with a pressing mechanism 5 for pulling out the connecting wire 2 at a fixed length when the connecting wire is used each time, the pressing mechanism 5 is connected with the wire containing mechanism 4, the first pushing plate 47 and the second pushing plate 48 are connected with the pressing mechanism 5, and the middle parts of the first pushing plate 47 and the second pushing plate 48 are respectively provided with two U-shaped parts, so that the pushing of the first pushing plate 47 and the second pushing plate 48 is not absorbed, and meanwhile, the action of manually pushing the two pushing plates is facilitated;
the pressing mechanism 5 comprises a connecting shell 51 fixedly connected with the first pushing plate 47, a buffer clamping piece 7 is arranged in the connecting shell 51, one end of the buffer clamping piece 7 is clamped with a clamping shell 52, two sides of the clamping shell 52 are provided with a plurality of clamping ports 521 at equal distances, the clamping shell 52 is fixedly arranged on the upper mounting shell 31, and the corresponding second pushing plate 48 is sleeved outside the clamping shell;
the buffer clamping piece 7 comprises two clamping rods 71 arranged inside the connecting shell 51, one end of the connecting shell 51, which is close to the clamping shell 52, is provided with an opening for the two clamping rods 71 to pass through, clamping blocks 72 are respectively arranged on the outer sides of the two clamping rods 71, which are positioned at one end of the opening, the clamping blocks 72 are respectively wedge-shaped, and the two clamping blocks 72 are respectively clamped at the clamping interfaces 521;
a plurality of supporting rods 73 for supporting and guiding the two clamping rods 71 are arranged in the connecting shell 51, limiting springs 74 are sleeved outside the supporting rods 73, and two ends of the limiting springs 74 are fixedly connected with the two clamping rods 71 respectively;
the connection shell 51 is internally provided with a pressing spring 75, one end of the pressing spring 75 is provided with a pressing block 76, and the pressing block 76 is abutted with the two clamping rods 71.
Therefore, when the connecting wire 2 is stretched, if the end of the 485 connecting wire 2, which is connected with the smart meter, needs to be cut and replaced, at this time, the first pushing plate 47 and the second pushing plate 48 are pressed by fingers in opposite directions, and the corresponding clamping blocks 72 at the two clamping rods 71 relatively slide to the inside of the connecting shell 51 due to the wedge-shaped structures on the clamping blocks 72 while pushing, and the two clamping blocks 72 extend outwards at the next opening of the connecting shell 51 in the pushing process due to the abutting of the pressing spring 75, so that the intermittent pushing effect of the first pushing plate 47 and the second pushing plate 48 is realized, and the first pushing plate 47 and the second pushing plate 48 respectively move in opposite directions through the limiting cylinders 43 connected with the plurality of guiding positions while pushing, so that the 485 connecting wire 2 intermittently extends.
The inside of the fixed shell 3 is provided with a detection pulling mechanism 6, when the detection pulling mechanism 6 detects that the temperature of one end, connected with the electric meter, of the connecting wire 2 is too high, the connecting wire 2 is separated from the collector body 1, the detection pulling mechanism 6 comprises a positioning rod 61 arranged in the upper mounting shell 31, a positioning shaft is fixedly penetrated on the positioning rod 61 and deviates from the center of the positioning rod 61, and a supporting plate 62 for supporting the positioning shaft is arranged in the upper mounting shell 31;
the two ends of the positioning rod 61 are respectively connected with a first arc-shaped plate 63 and a second arc-shaped plate 64, the first arc-shaped plate 63 and the second arc-shaped plate 64 are respectively positioned at the first through hole 33 and the second through hole 34, the first arc-shaped plate 63 clamps and fixes the connecting wire 2 near one end of the collector body 1 through the first through hole 33 when the connecting wire 2 is used normally, a temperature sensor 65 is arranged outside the second arc-shaped plate 64, and the temperature sensor 65 is arranged outside the lower mounting shell 32;
the locating rod 61 is provided with a switching pulling mechanism 8 inside the upper mounting shell 31, when the temperature sensor 65 detects that the temperature of the connecting wire 2 close to one end of the electric meter exceeds a set value, the switching pulling mechanism 8 enables the first arc-shaped plate 63 to be separated from the connecting wire 2 through the locating rod 61, meanwhile, the second arc-shaped shell clamps and fixes the connecting wire 2, and meanwhile, the limiting cylinder 43 at the first limiting groove 41 and the second limiting groove 42 moves along the opposite direction, and pulls the connecting wire 2 and enables the connecting wire to be separated from one end connected with the collector body 1.
The switching pulling mechanism 8 comprises a switching groove 311 arranged at the upper mounting shell 31, two ends of the switching groove 311 are respectively provided with a switching spring 81, one end of each switching spring 81 is respectively provided with a first abutting block 82 and a second abutting block 83, and one side, close to each other, of each first abutting block 82 and each second abutting block 83 is provided with a wedge groove;
a first pushing block 84 is clamped at a wedge-shaped groove on the first abutting block 82, one side of the first pushing block 84 is fixedly connected with a first iron block 85, the first iron block 85 penetrates through the position of the switching groove 311 in a sliding mode, a guide shaft 86 for sliding and supporting the first iron block 85 is arranged on the switching groove 311, a guide spring 87 is sleeved on the outer side of the guide shaft 86, and two ends of the guide spring 87 are fixedly connected with the first iron block 85 and the inner wall of the switching groove 311 respectively;
a second pushing block 89 matched with the wedge groove of the second abutting block 83 is arranged at one end of the first iron block 85 far away from the first pushing block 84;
two clamping rods 71 are provided with a plurality of accommodating grooves at a time, the second iron block 9 is arranged at the accommodating groove of the clamping rod 71 close to the first iron block 85, and the electromagnet 10 is arranged at the accommodating groove of the clamping rod 71 far away from the first iron block 85.
That is, when the first arc 63 is used normally in the connecting wire 2, the connecting wire 2 near one end of the collector body 1 is clamped and fixed through the first through hole 33, when the temperature sensor 65 detects that the temperature of the connecting wire 2 near one end of the smart meter is too high, that is, the temperature exceeds a set value, a signal is sent to the controller, at this time, the electromagnet 10 is electrified, the two clamping rods 71 move relatively under the adsorption of the electromagnet 10 and the second iron block 9, so that the clamping blocks 72 on the two clamping rods are separated from the connecting shell 51, and under the action of the compression springs 75 in the connecting shell 51, the two clamping rods 71 are pushed to move along the opposite direction of the connecting shell 51, further, the first pushing plate 47 and the second pushing plate 48 are moved along the opposite direction, and meanwhile, under the condition that the electromagnet 10 is electrified, the first pushing block 84 is separated from the first abutting block 82, meanwhile, the second pushing block 89 moves along the wedge-shaped groove at the second abutting block 83, so that the second abutting block 83 moves along the second abutting block 83 is separated from the connecting wire 61, so that the connecting wire 2 is separated from the connecting wire 1, and the connecting wire 2 is further separated from the connecting wire 2, and the connecting wire 1 is further separated from the connecting wire 2, and the connecting wire 2 is further separated from the connecting wire 2 through hole 2, and the collector body 2 is further rotated, and the collector body 2 is positioned at the position of the connecting wire 2 is positioned at the opposite end of the connecting wire 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power on-site data statistics collection instrument of smart power grids framework, is used for being connected with ammeter 485 wiring mouth connecting wire (2), its characterized in that including being used for carrying out collector body (1) that gathers power on-site data and setting up on collector body (1): a fixed shell (3) is arranged on the outer side of the collector body (1);
the fixing shell (3) is sleeved outside the connecting wire (2), a wire containing mechanism (4) is arranged inside the fixing shell (3), and the wire containing mechanism (4) is used for containing the redundant connecting wire (2);
the fixing shell (3) is also provided with a pressing mechanism (5) for pulling out the connecting wire (2) in a fixed length when in use each time, and the pressing mechanism (5) is connected with the wire accommodating mechanism (4);
a detection pulling mechanism (6) is arranged in the fixed shell (3), and when the detection pulling mechanism (6) detects that the temperature of one end, connected with the electric meter, of the connecting wire (2) is too high, the connecting wire (2) is separated from the collector body (1);
the fixing shell (3) comprises an upper mounting shell (31) and a lower mounting shell (32), and the upper mounting shell (31) is connected with the lower mounting shell (32) through bolts;
the two ends of the upper mounting shell (31) and the lower mounting shell (32) are respectively provided with a first through hole (33) and a second through hole (34) for allowing the connecting wire (2) to pass through;
the wire accommodating mechanism (4) comprises a plurality of first limit grooves (41) and second limit grooves (42) which are arranged on the lower mounting shell (32), wherein the first limit grooves (41) and the second limit grooves (42) are respectively positioned at two ends of one side of the lower mounting shell (32), and the first limit grooves (41) and the second limit grooves (42) are distributed in a staggered manner;
the device comprises a fixed shell (3), a first limiting groove (41) and a second limiting groove (42), wherein the first limiting groove (41) and the second limiting groove (42) are respectively provided with a limiting cylinder (43), a plurality of limiting cylinders (43) enable connecting wires (2) to be continuously distributed in a multi-stage S shape inside the fixed shell (3), guide columns (44) are connected to the limiting cylinders (43), a plurality of first moving ports (45) and second moving ports (46) are respectively arranged on the upper mounting shell (31) corresponding to the guide columns (44), first pushing plates (47) are connected between the top ends of the guide columns (44) at the first moving ports (45), and second pushing plates (48) are connected between the top ends of the guide columns (44) at the second moving ports (46);
a positioning mechanism (49) is arranged at the bottom end inside the limiting cylinder (43), and the positioning mechanism (49) enables the limiting cylinder (43) to be fixed relative to the limiting groove when the guide column (44) is separated from the inside of the limiting cylinder (43);
the first pushing plate (47) and the second pushing plate (48) are connected with the pressing mechanism (5).
2. The smart grid structured power field data statistics collection tool of claim 1, wherein: the positioning mechanism (49) comprises two arc blocks (491) arranged at the bottom end of the inner part of the limiting cylinder (43), buffer springs (492) are connected between the two arc blocks (491), positioning openings are formed in positions, corresponding to the two arc blocks (491), of the limiting cylinder (43), guide grooves (441) are formed in positions, corresponding to the two arc blocks (491), of the bottom end of the guide column (44), and when the guide column (44) is separated from the limiting cylinder (43), one ends of the two arc blocks (491) penetrate through the positioning openings and are in butt joint with the inner wall of the limiting groove respectively.
3. The smart grid structured power field data statistics collection tool of claim 1, wherein: the pressing mechanism (5) comprises a connecting shell (51) fixedly connected with a first pushing plate (47), a buffer clamping piece (7) is arranged inside the connecting shell (51), one end of the buffer clamping piece (7) is clamped with a clamping shell (52), two sides of the clamping shell (52) are uniformly provided with a plurality of clamping interfaces (521) at equal distances, the clamping shell (52) is fixedly mounted on an upper mounting shell (31), and a corresponding second pushing plate (48) is sleeved outside the clamping shell.
4. A smart grid structured power field data statistics collection tool as claimed in claim 3, wherein: the buffer clamping piece (7) comprises two clamping rods (71) arranged in the connecting shell (51), an opening for allowing the two clamping rods (71) to pass through is formed in one end, close to the clamping shell (52), of the connecting shell (51), clamping blocks (72) are arranged on the outer sides of one end, located at the opening, of the two clamping rods (71), and the two clamping blocks (72) are respectively clamped in the clamping interfaces (521);
a plurality of supporting rods (73) for supporting and guiding the two clamping rods (71) are arranged in the connecting shell (51), limiting springs (74) are sleeved outside the supporting rods (73), and two ends of each limiting spring (74) are fixedly connected with the two clamping rods (71) respectively;
the connecting shell (51) is internally provided with a squeezing spring (75), one end of the squeezing spring (75) is provided with a squeezing block (76), and the squeezing block (76) is abutted with the two clamping rods (71).
5. The smart grid structured power field data statistics collection tool of claim 4 wherein: the detection pulling mechanism (6) comprises a positioning rod (61) arranged in the upper mounting shell (31), a positioning shaft is fixedly penetrated at the position, deviating from the center, of the positioning rod (61), and a supporting plate (62) for supporting the positioning shaft is arranged in the upper mounting shell (31);
the two ends of the positioning rod (61) are respectively connected with a first arc-shaped plate (63) and a second arc-shaped plate (64), the first arc-shaped plate (63) and the second arc-shaped plate (64) are respectively positioned at the first through hole (33) and the second through hole (34), the first arc-shaped plate (63) enables the connecting wire (2) close to one end of the collector body (1) to be clamped and fixed through the space between the first through holes (33) when the connecting wire (2) is normally used, a temperature sensor (65) is arranged outside the second arc-shaped plate (64), and the temperature sensor (65) is arranged outside the lower mounting shell (32);
the utility model discloses a temperature sensor, including installation shell (31) and connecting wire (2), locating lever (61) are gone up and are located installation shell (31) inside and are equipped with switching pulling mechanism (8), when temperature sensor (65) detects connecting wire (2) temperature that are close to ammeter one end and surpass the setting value, switching pulling mechanism (8) make through locating lever (61) first arc (63) break away from connecting wire (2) department, and second arc shell is tight fixed connecting wire (2) clamp simultaneously, and limit cylinder (43) of first spacing groove (41) and second spacing groove (42) department are removed along opposite direction simultaneously, and pulling connecting wire (2) makes its one end of being connected with collector body (1) break away from.
6. The smart grid structured power field data statistics collection tool of claim 5, wherein: the switching pulling mechanism (8) comprises a switching groove (311) arranged at the upper mounting shell (31), switching springs (81) are respectively arranged at two ends of the switching groove (311), a first abutting block (82) and a second abutting block (83) are respectively arranged at one end of each of the two switching springs (81), and wedge grooves are respectively arranged at one sides, close to each other, of the first abutting block (82) and the second abutting block (83);
a first pushing block (84) is clamped at a wedge groove on the first abutting block (82), a first iron block (85) is fixedly connected to one side of the first pushing block (84), the first iron block (85) penetrates through the switching groove (311) in a sliding mode, a guide shaft (86) for sliding and supporting the first iron block (85) is arranged on the switching groove (311), a guide spring (87) is sleeved on the outer side of the guide shaft (86), and two ends of the guide spring (87) are fixedly connected with the first iron block (85) and the inner wall of the switching groove (311) respectively;
one end of the first iron block (85) far away from the first pushing block (84) is provided with a second pushing block (89) matched with the wedge groove of the second abutting block (83);
two clamping rods (71) are close to each other and provided with a plurality of accommodating grooves at one time, a second iron block (9) is arranged at the accommodating groove of the clamping rod (71) close to the first iron block (85), and an electromagnet (10) is arranged at the accommodating groove of the clamping rod (71) far away from the first iron block (85).
7. The smart grid structured power field data statistics collection tool of claim 1, wherein: the connecting wire (2) is spliced with the collector body (1) in a splicing mode.
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| CN202111464371.1A CN114171994B (en) | 2021-12-03 | 2021-12-03 | Electric power field data statistics collection tool of smart power grid architecture |
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| CN114171994A (en) | 2022-03-11 |
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