CN109462279B - Ground wire management device and management method - Google Patents
Ground wire management device and management method Download PDFInfo
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- CN109462279B CN109462279B CN201810140124.8A CN201810140124A CN109462279B CN 109462279 B CN109462279 B CN 109462279B CN 201810140124 A CN201810140124 A CN 201810140124A CN 109462279 B CN109462279 B CN 109462279B
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- 238000007726 management method Methods 0.000 title description 19
- 241000252254 Catostomidae Species 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H02J13/0013—
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a ground wire management device which comprises a five-prevention machine, a control host and m locking structures, wherein m is larger than 1, and each locking structure is provided with a locking accessory connected with the locking structure; the five-prevention machine is electrically connected with the control host; each locking accessory comprises an accessory shell, a label chip arranged on the accessory shell, a grounding wire jack arranged on the accessory shell and a grounding wire connected with the grounding wire jack; every shutting structure all includes shutting structure casing, locates the controller in the shutting structure casing, locates the fixing base that is used for fixed shutting annex on the shutting structure casing, locates the label recognizer in the shutting structure casing, locates the first air pump in the shutting structure casing, locates a plurality of shutting structure sucking disc of shutting structure casing bottom, and first air pump passes through gas conduit respectively with each shutting structure sucking disc intercommunication. The invention has the characteristics of simple structure, convenience, high efficiency and high safety.
Description
Technical Field
The invention relates to the technical field of transformer substation safety tools, in particular to a grounding wire management device and a grounding wire management method which are simple in structure, convenient, efficient and high in safety.
Background
In the transformer substation, the management of the grounding wire is crucial, and the grounding wire must be hung on equipment needing to be overhauled, so that the safety of workers is guaranteed. If the equipment is overhauled, the temporary grounding wire is not removed before power transmission, serious vicious operation accidents of power transmission with the grounding wire can be caused, and the temporary grounding wire occupies the first place in five types of misoperation accidents of the power system.
At present, when a transformer substation operation and maintenance or overhaul personnel use a grounding wire, the following problems exist: the storage of the grounding wire is not standard, the storage position is not fixed, and the situation of throwing and putting randomly exists; the ground wire is not standard in taking and using, and the situation of random taking and using exists; each link when the grounding wire is taken, used and returned cannot be effectively controlled, so that the grounding wire has the possibility of being missed to be dismantled, and great potential safety hazards exist. Therefore, in view of the existing situation, it is urgently needed to develop a ground wire management device and method, which effectively manage all ground wires in a substation and form a forced locking with operating equipment, and is very necessary and urgent.
The existing ground wire locking device mostly uses an electromagnetic lock catch, and the use of an electromagnet can interfere with a code reading device, influence the code reading efficiency and even cause the problem that the code reading device cannot be normally identified.
Disclosure of Invention
The invention aims to overcome the defects of serious potential safety hazards caused by disordered storage of grounding wires in the prior art, and provides a grounding wire management device and a grounding wire management method which are simple in structure, convenient, efficient and high in safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ground wire management device comprises a five-prevention machine, a control host and m locking structures, wherein m is larger than 1, and each locking structure is provided with a locking accessory connected with the locking structure; the five-prevention machine is electrically connected with the control host; each locking accessory comprises an accessory shell, a label chip arranged on the accessory shell, a grounding wire jack arranged on the accessory shell and a grounding wire connected with the grounding wire jack; each locking structure comprises a locking structure shell, a controller arranged in the locking structure shell, a fixed seat arranged on the locking structure shell and used for fixing a locking accessory, a label identifier arranged in the locking structure shell, a first air pump arranged in the locking structure shell, and a plurality of locking structure suckers arranged at the bottom of the locking structure shell, wherein the first air pump is respectively communicated with each locking structure sucker through an air pipeline; the label identifier and the first air pump are electrically connected with the controllers, and each controller is electrically connected with the control host.
The invention can solve the problems that the prior microcomputer anti-misoperation locking device can not identify and manage the temporary grounding wire and the like, and can also inquire whether the grounding wire is at the appointed position of a grounding wire room or a wiring cabinet in real time, use history records of taking and putting back the grounding wire and the like. The electric power meter can be used according to the seal, is managed in a standard way, can be inquired according to records, can be prevented from being randomly and disorderly used, and provides powerful guarantee for electric power safety production. The invention adopts a sucker structure to fix a locking structure at a position where a grounding wire needs to be placed, such as a grounding wire cabinet, and the like, the grounding wire is connected with a locking accessory, a label code sheet of the locking accessory becomes unique identity information of the grounding wire, and a label identifier of the locking structure is used for identifying the label code sheet and transmitting the information to a controller for unified login management.
Preferably, the locking structure shell is rectangular, the fixing seat is sunken into the locking structure shell, the bottom of the fixing seat is provided with an annular air bag, the middle of the fixing seat is provided with a plurality of accessory suckers, the annular air bag and the accessory suckers are connected with the second air pump, and the adsorption surfaces of the accessory suckers are upward; the second air pump is positioned in the locking structure shell; the second air pump is electrically connected with the controller.
Preferably, the bottom of the fixed seat is provided with a pressure sensor, and the pressure sensor is electrically connected with the controller.
Preferably, the locking accessory is rectangular, the label chip is located at the lower part of the locking accessory, the ground wire jack is located at the upper part of the locking accessory, the ground wire jack is provided with the anti-falling washer, and the inner surface of the anti-falling washer is provided with a plurality of rectangular teeth.
Preferably, the tag code sheet corresponds to the tag identifier.
Preferably, the tag code sheet is an RFID code sheet, and the tag identifier is an RFID reader/writer.
A management method based on a grounding wire management device comprises the following steps:
(7-1) when the user needs to use the grounding wire, the user selects the number of the grounding wire to be used on the five-prevention machine, and the five-prevention machine gives an instruction to the control host;
(7-2) after receiving the instruction of the five-prevention machine, the control host machine sends an unlocking instruction to the locking structure corresponding to the serial number of the grounding wire;
(7-3) the locking structure unlocks the locking accessory, and a user can normally use the grounding wire;
(7-4) inserting the locking accessory of the grounding wire into the locking structure when the user returns the grounding wire;
(7-5) the locking structure recognizing the locking accessory and locking the locking accessory;
and (7-6) the controller uploads the locked state of the ground wire to the control host, the control host uploads the information to the five-prevention machine after receiving the information, and the five-prevention machine updates the state of the ground wire according to the reported information.
Preferably, (7-3) comprises the steps of:
(8-1) after the controller receives an unlocking instruction of the control host, controlling a second air pump to inflate the annular air bag and each accessory sucker;
(8-2) the locking accessory is lifted by the air bag, the chip of the locking accessory is separated from the identification position of the tag identifier, the controller sends information to the control host to prompt the locking accessory to be separated from the locking structure, the control host sets fixed time for the chip to be separated from the identification position of the tag identifier, and a user takes out the locking accessory;
(8-3) the time that the code sheet is separated from the identification position of the label identifier exceeds the fixed time set by the control host, the control host sends an instruction to the controller, and the controller controls the air pump to pump the air bag and recover the air bag.
Preferably, (7-5) comprises the steps of:
(9-1) the user inserts the locking accessory into the fixing seat, and the pressure sensor informs the controller;
(9-2) the controller controls the second air pump to pump air in the accessory sucker, and the accessory sucker adsorbs the locking accessory to be locked;
and (9-3) the label recognizer recognizes the recognition label and reports the recognition result to the controller.
Therefore, the invention has the following beneficial effects: the invention has simple structure, high use efficiency and good safety, can not generate electromagnetic interference on the label code sheet and the label identifier, and is convenient for carrying out uniform and efficient management on the grounding wire. The invention realizes the unique identification of the grounding wires, realizes the simultaneous management of the grounding wires with different voltage grades, displays the use state of the grounding wires in real time, and can simultaneously manage a plurality of grounding wires by one set of equipment.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of one configuration of the latching mechanism of the present invention;
FIG. 3 is a schematic view of one configuration of the latching attachment of the present invention;
FIG. 4 is a top view of the base of the present invention;
fig. 5 is an electrical connection schematic of the present invention.
In the figure: the five-prevention machine comprises a five-prevention machine 1, a control host 2, a locking structure 3, a locking accessory 4, an accessory shell 5, a label code sheet 6, a ground wire jack 7, a ground wire 8, a locking structure shell 9, a controller 10, a fixing seat 11, a label identifier 12, a first air pump 13, a locking structure suction cup 14, an annular air bag 15, an accessory suction cup 16, a second air pump 17, a pressure sensor 18 and an anti-falling coil 19.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The present embodiment is a ground wire management device, as shown in fig. 1 and 5, including a five-prevention machine 1, a control host 2, 3 locking structures 3, each of which is provided with a locking accessory 4 connected with the locking structure; the five-prevention machine is electrically connected with the control host; each latching accessory shown in fig. 3 includes an accessory housing 5, a tag chip 6 provided on the accessory housing, a ground wire receptacle 7 provided on the accessory housing, and a ground wire 8 connected to the ground wire receptacle; each locking structure shown in fig. 2 includes a locking structure housing 9, a controller 10 disposed in the locking structure housing, a fixing seat 11 disposed on the locking structure housing and used for fixing a locking accessory, a tag identifier 12 disposed in the locking structure housing, a first air pump 13 disposed in the locking structure housing, a plurality of locking structure suckers 14 disposed at the bottom of the locking structure housing, and the first air pump is respectively communicated with each locking structure sucker through an air pipe; the label identifier and the first air pump are electrically connected with the controllers, and each controller is electrically connected with the control host.
As shown in fig. 2, the locking structure shell is rectangular, the fixing seat shown in fig. 4 is rectangular, the fixing seat is recessed into the locking structure shell, the bottom of the fixing seat is provided with an annular air bag 15, the middle of the fixing seat is provided with a plurality of accessory suckers (16), the annular air bag and the accessory suckers are both connected with a second air pump (17), and the adsorption surfaces of the accessory suckers are all upward; the second air pump is positioned in the locking structure shell; the second air pump is electrically connected with the controller. The bottom of the fixed seat is provided with a pressure sensor (18) which is electrically connected with the controller.
The locking accessory shown in fig. 3 is rectangular, the tag code sheet is positioned at the lower part of the locking accessory, the ground wire jack is positioned at the upper part of the locking accessory, the ground wire jack is provided with an anti-falling washer (19), and the inner surface of the anti-falling washer is provided with a plurality of rectangular teeth. The tag code sheet corresponds to a tag identifier. The label code sheet is an RFID code sheet, and the label identifier is an RFID reader-writer.
The management method based on the grounding wire management device shown in fig. 1 comprises the following steps:
step 100, when a user needs to use the grounding wire, the user selects the number of the grounding wire to be used on the five-prevention machine, and the five-prevention machine gives an instruction to the control host;
200, after receiving an instruction of a five-prevention machine, a control host sends an unlocking instruction to a locking structure corresponding to the serial number of the ground wire;
step 300, the locking structure unlocks the locking accessory, and a user can normally use the grounding wire;
step 310, after the controller receives an unlocking instruction of the control host, the controller controls the second air pump to inflate the annular air bag and each accessory sucker;
step 320, the airbag lifts the locking accessory, the chip of the locking accessory is separated from the identification position of the tag identifier, the controller sends information to the control host to prompt the locking accessory to be separated from the locking structure, the control host sets the fixed time for the chip to be separated from the identification position of the tag identifier to be 1 minute, and the user takes out the locking accessory;
330, when the time that the code sheet is separated from the identification position of the label identifier exceeds the fixed time set by the control host by 1 minute, the control host sends an instruction to the controller, and the controller controls the air pump to pump the air bag and recover the air bag;
step 400, when the user returns the grounding wire, the locking accessory of the grounding wire is inserted into the locking structure;
step 500, identifying a locking accessory by a locking structure and locking the locking accessory;
step 510, inserting the locking accessory into the fixed seat by a user, and informing the controller by the pressure sensor;
step 520, the controller controls the second air pump to pump air in the accessory sucker, and the accessory sucker adsorbs the locking accessory to be locked;
step 530, the tag recognizer recognizes the recognition tag and reports the recognition result to the controller;
and step 600, the controller uploads the locked state of the ground wire to the control host, the control host uploads the information to the five-prevention machine after receiving the information, and the five-prevention machine updates the state of the ground wire according to the reported information.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. A ground wire management device is characterized by comprising a five-prevention machine (1), a control host (2) and m locking structures (3), wherein m is larger than 1, and each locking structure is provided with a locking accessory (4) connected with the locking structure; the five-prevention machine is electrically connected with the control host; each locking accessory comprises an accessory shell (5), a label chip (6) arranged on the accessory shell, a ground wire jack (7) arranged on the accessory shell and a ground wire (8) connected with the ground wire jack, wherein an anti-falling gasket (19) is arranged on the ground wire jack; each locking structure comprises a locking structure shell (9), a controller (10) arranged in the locking structure shell, a fixing seat (11) arranged on the locking structure shell and used for fixing locking accessories, a label identifier (12) arranged in the locking structure shell, a first air pump (13) arranged in the locking structure shell, and a plurality of locking structure suckers (14) arranged at the bottom of the locking structure shell, wherein the first air pump is respectively communicated with each locking structure sucker through an air pipeline; the label identifier and the first air pump are electrically connected with the controllers, and each controller is electrically connected with the control host; the locking structure shell is rectangular, the fixing seat is sunken into the locking structure shell, the bottom of the fixing seat is provided with an annular air bag (15), the middle of the fixing seat is provided with a plurality of accessory suckers (16), the annular air bag and the accessory suckers are connected with a second air pump (17), and the adsorption surfaces of the accessory suckers are upward; the second air pump is positioned in the locking structure shell; the second air pump is electrically connected with the controller; the locking structure carries out unlocking operation on the locking accessory:
a: after the controller receives an unlocking instruction of the control host, the controller controls the second air pump to inflate the annular air bag and each accessory sucker;
b: the air bag lifts the locking accessory, the chip of the locking accessory is separated from the identification position of the tag identifier, the controller sends information to the control host to prompt the locking accessory to be separated from the locking structure, the control host sets the fixed time for the chip to be separated from the identification position of the tag identifier, and a user takes out the locking accessory;
c: the time that the code sheet is separated from the identification position of the label identifier exceeds the fixed time set by the control host, the control host sends an instruction to the controller, and the controller controls the air pump to pump the air bag and recover the air bag.
2. Ground wire management device according to claim 1, characterized in that the bottom of the fixing base is provided with a pressure sensor (18), which is electrically connected to the controller.
3. The ground wire management device according to claim 1, wherein the locking attachment has a rectangular shape, the tab chip is located at a lower portion of the locking attachment, the ground wire insertion hole is located at an upper portion of the locking attachment, and the anti-drop washer has a plurality of rectangular teeth on an inner surface thereof.
4. The ground line management device of claim 1, wherein the tag chip corresponds to a tag identifier.
5. The ground wire management device according to claim 1, 2, 3 or 4, wherein the tag chip is an RFID code chip, and the tag identifier is an RFID reader/writer.
6. The method for managing the ground wire management device according to claim 1, comprising the steps of:
(7-1) when the user needs to use the grounding wire, the user selects the number of the grounding wire to be used on the five-prevention machine, and the five-prevention machine gives an instruction to the control host;
(7-2) after receiving the instruction of the five-prevention machine, the control host machine sends an unlocking instruction to the locking structure corresponding to the serial number of the grounding wire;
(7-3) the locking structure unlocks the locking accessory, and a user can normally use the grounding wire;
(7-4) inserting the locking accessory of the grounding wire into the locking structure when the user returns the grounding wire;
(7-5) the locking structure recognizing the locking accessory and locking the locking accessory;
and (7-6) the controller uploads the locked state of the ground wire to the control host, the control host uploads the information to the five-prevention machine after receiving the information, and the five-prevention machine updates the state of the ground wire according to the reported information.
7. The method for managing the ground wire management device according to claim 6, wherein (7-5) comprises the steps of:
(9-1) the user inserts the locking accessory into the fixing seat, and the pressure sensor informs the controller;
(9-2) the controller controls the second air pump to pump air in the accessory sucker, and the accessory sucker adsorbs the locking accessory to be locked;
and (9-3) the label recognizer recognizes the recognition label and reports the recognition result to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140124.8A CN109462279B (en) | 2018-02-09 | 2018-02-09 | Ground wire management device and management method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140124.8A CN109462279B (en) | 2018-02-09 | 2018-02-09 | Ground wire management device and management method |
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| Publication Number | Publication Date |
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| CN109462279A CN109462279A (en) | 2019-03-12 |
| CN109462279B true CN109462279B (en) | 2022-03-29 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111276830B (en) * | 2020-02-10 | 2020-12-18 | 辽宁工业大学 | Electrical engineering earthing device |
| CN112698589B (en) * | 2020-11-11 | 2023-03-14 | 国网山东省电力公司日照供电公司 | Intelligent management and control system of grounding wire |
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| CN201421969Y (en) * | 2009-05-15 | 2010-03-10 | 珠海优特电力科技股份有限公司 | Detection locking device of temporary grounding wire |
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| CN105406590A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Intelligent management system for substation ground leads |
| CN205231852U (en) * | 2015-12-02 | 2016-05-11 | 国网浙江省电力公司绍兴供电公司 | Wireless earth connection management system |
| CN206936758U (en) * | 2017-08-01 | 2018-01-30 | 深圳市比亚迪电子部品件有限公司 | A kind of mechanism of mobile phone automatic sticking Curved screen |
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2018
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|---|---|---|---|---|
| CN201421969Y (en) * | 2009-05-15 | 2010-03-10 | 珠海优特电力科技股份有限公司 | Detection locking device of temporary grounding wire |
| CN104793513A (en) * | 2015-01-16 | 2015-07-22 | 长园共创电力安全技术股份有限公司 | Management and control system and method for temporary grounding wire |
| CN204481158U (en) * | 2015-03-19 | 2015-07-15 | 中山市威德轻工机电制品有限公司 | Earth connection divides the sterilizer of ultraviolet radiation for water body of body nut and application thereof |
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| CN109462279A (en) | 2019-03-12 |
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