CN110729664B - Ground wire management and control platform - Google Patents
Ground wire management and control platform Download PDFInfo
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- CN110729664B CN110729664B CN201910996404.3A CN201910996404A CN110729664B CN 110729664 B CN110729664 B CN 110729664B CN 201910996404 A CN201910996404 A CN 201910996404A CN 110729664 B CN110729664 B CN 110729664B
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- 238000004891 communication Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 13
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- 238000004064 recycling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention relates to the technical field of power transmission line maintenance, in particular to a ground wire management and control platform which comprises a host machine and sub-machines, wherein at least two ground wires are arranged between a power transmission line and the ground at intervals on the left and right, a hanging frame and the sub-machines are arranged on each ground wire at intervals on the upper and lower sides, three inverted U-shaped clamping grooves capable of clamping three-phase wires in the power transmission line are arranged on the upper portion of each hanging frame, each sub-machine comprises a transmitting unit, and the frequency bands of transmitting signals of the transmitting units. The invention has reasonable and compact structure, can conveniently recover each grounding wire by one-to-one correspondence of the receiving module and the transmitting module, avoids system faults caused by omission, can lighten the indicating lamp after the receiving module receives the signal transmitted by the corresponding transmitting module after the maintenance work is finished by arranging the indicating lamp, and is convenient for operators to recover the grounding wires and the hanging racks in the environment with poor sight.
Description
Technical Field
The invention relates to the technical field of power transmission line maintenance, in particular to a ground wire management and control platform.
Background
Generally, after a power transmission line fails and has a power failure, an operator can use the grounding wire to ensure the personal safety in the maintenance process, and when the light is weak basically after the maintenance work is finished, the omission of the grounding wire often occurs in the process of recovering the grounding wire by the operator. At present, the earth wires of the power transmission lines are recycled, tool vehicles are generally recycled, but in farmlands and terrain with complex terrain, the tool vehicles cannot recycle the earth wires.
Meanwhile, after the power transmission line fails and has a power failure, the grounding wire is reliably hung on the overhead power transmission line in the maintenance process, so that safety guarantee can be provided for operators in the whole maintenance process, the existing hanging frame is heavy, the operators are inconvenient to transport and hang, and the labor intensity of the operators is high.
Disclosure of Invention
The invention provides a ground wire management and control platform, overcomes the defects of the prior art, and can effectively solve the problems of regional limitation, poor flexibility and high disassembly and assembly strength of the conventional power transmission line recovery technology.
The technical scheme of the invention is realized by the following measures: the utility model provides an earth connection management and control platform, including host computer and submachine, the interval is equipped with two piece at least earth connections about between transmission line and the ground, stores pylon and submachine are installed to the interval about all on every earth connection, every stores pylon upper portion all is equipped with the three draw-in groove of falling the U-shaped that can block three-phase conductor in the transmission line, all include the transmitting element on every submachine, the transmitting signal frequency channel of every transmitting element is all inequality, the host computer includes the control box, first power supply module and a plurality of receiving element, be equipped with first power supply module and a plurality of receiving element in the control box, receiving element and transmitting element one-to-one, every receiving element and the transmitting element communication connection who.
The following is further optimization or/and improvement of the technical scheme of the invention:
above-mentioned every receiving element all can include first control switch, receiving module, first pilot lamp and second pilot lamp, the inside receiving module who corresponds with the transmitting element that is equipped with of control box, the control box outside is equipped with first control switch, first pilot lamp and second pilot lamp, first power supply module is connected together with first control switch electricity, first control switch is in the same place with receiving module electrical connection, receiving module is in the same place with first pilot lamp and second pilot lamp electrical connection respectively, communication connection between receiving module and the transmitting element that corresponds.
The host machine also comprises a master control switch, the master control switch is arranged on the outer side of the control box, the first power supply module is electrically connected with the master control switch, and the master control switch is electrically connected with each first control switch.
Above-mentioned every transmitting element all can include second control switch, the transmitting module, second power supply module, adjustment button and third pilot lamp, every submachine all is box-like structure, every submachine outside all is equipped with the buckle, all be equipped with the arc wall that can block the earth connection on every buckle, every submachine all is in the same place through buckle and earth connection installation, every submachine is inside all to be equipped with transmitting module and second power supply module, every submachine outside all is equipped with second control switch, adjustment button and third pilot lamp, second power supply module is in the same place with second control switch electrical connection, second control switch is in the same place with third pilot lamp electrical connection, third pilot lamp is in the same place with transmitting module electrical connection, adjustment button is in the same place with the transmitting module electrical connection.
The sub-machine corresponding to each second control switch position is provided with a first numbering paste, the control box corresponding to each first control switch position is provided with a second numbering paste, and the first numbering pastes correspond to the second numbering pastes in a one-to-one mode.
The receiving module can comprise a receiver and a receiving antenna, wherein the receiver is arranged inside the control box, and the receiving antenna is arranged outside the control box.
The hanging rack can be further included, the upper end of each grounding wire is provided with a hanging rack which can be connected with the power transmission line, and each hanging rack is provided with an inverted U-shaped clamping groove which can clamp three-phase wires in the power transmission line.
The invention has reasonable and compact structure, can conveniently recover each grounding wire by one-to-one correspondence of the receiving module and the transmitting module, avoids system faults caused by omission, can lighten the indicating lamp after the receiving module receives the signal transmitted by the corresponding transmitting module after the maintenance work is finished by arranging the indicating lamp, and is convenient for operators to recover the grounding wires and the hanging racks in the environment with poor sight.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
Fig. 2 is a block diagram of the circuit structure of the preferred embodiment of the present invention.
Fig. 3 is a block diagram of the circuit configuration of the host of fig. 2.
Fig. 4 is a block diagram of the circuit structure of the slave unit shown in fig. 2.
Fig. 5 is a schematic perspective view of fig. 1.
The codes in the figures are respectively: 1 is the control box, 2 is first control switch, 3 is first pilot lamp, 4 is the second pilot lamp, 5 is total control switch, 6 is receiving antenna, 7 is the earth connection, 8 is second control switch, 9 is adjustment button, 10 is the third pilot lamp, 11 is the buckle, 12 is first serial number subsides, 13 is the second serial number subsides, 14 is the stores pylon, 15 is transmission line.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described with reference to the following examples and figures:
as shown in the accompanying drawings 1, 2 and 5, the ground wire management and control platform comprises a host and a sub machine, at least two ground wires 7 are arranged between a power transmission line 15 and the ground at intervals, a hanging rack 14 and a sub machine are installed on each ground wire 7 at intervals from top to bottom, three inverted U-shaped clamping grooves capable of clamping three-phase wires in the power transmission line 15 are formed in the upper portion of each hanging rack 14, each sub machine comprises a transmitting unit, the frequency bands of transmitting signals of each transmitting unit are different, the host comprises a control box 1, a first power supply assembly and a plurality of receiving units are arranged in the control box 1, the receiving units correspond to the transmitting units one to one, and each receiving unit is in communication connection with the.
The first power supply unit is a conventional power supply unit, and may be a battery. In the using process, after the ground wire 7 is installed, the corresponding sub-machines are installed at the proper positions of the ground wire 7, each transmitting unit is arranged to transmit signals of different frequency bands, so that mutual interference is avoided, after maintenance work is finished, an operator holds the control box 1 in hand, receives the signals through the receiving units, and if the signals transmitted by the corresponding transmitting units are received within a certain distance range, the control box 1 prompts the operator to guide the operator to disassemble the ground wires 7 of the corresponding transmitting units; and repeating the operations along the direction of the power transmission line 15 to finish the dismounting and recycling work of all the grounding wires 7 and the hanging racks 14 in the maintenance work. Through setting up three shape of falling U-shaped draw-in groove, can alleviate the working strength when being connected or breaking off between earth connection 7 and transmission line 15, improve dismouting efficiency, through setting up control box 1, the operating personnel of being convenient for grips convenient to carry at the removal in-process. The ground wire recovery device is reasonable and compact in structure, is convenient for operators to recover the ground wires 7 and the hanging racks 14 in an environment with poor sight, is simple to operate, and obviously improves the working efficiency.
According to actual needs, the grounding wire management and control platform can be further optimized or/and improved:
as shown in fig. 1, 2, 3, and 5, each receiving unit includes a first control switch 2, a receiving module, a first indicator light 3, and a second indicator light 4, the receiving module corresponding to the transmitting unit is disposed inside the control box 1, the first control switch 2, the first indicator light 3, and the second indicator light 4 are disposed outside the control box 1, the first power supply module is electrically connected to the first control switch 2, the first control switch 2 is electrically connected to the receiving module, the receiving module is electrically connected to the first indicator light 3 and the second indicator light 4, and the receiving module is communicatively connected to the corresponding transmitting unit.
The receiving module is the prior known technology, for example, an industrial grade wireless transceiving integrated data transmission module with the model of GT-24 is a transceiving integrated data transmission module with 2.4GHz, 100mW, long distance and low power, and can sensitively receive the ISM frequency band within 100m and working in 2.4GHz to 2.5 GHz; the first indicator light 3 and the second indicator light 4 need not be in different colors, so that the operator can distinguish the colors, for example, the first indicator light 3 can emit green light, and the second indicator light 4 can emit red light; the first control switch 2 is a conventional technology, such as a three-pin two-position small toggle switch, which is convenient for an operator to control the receiving module to receive signals independently. In the using process, firstly, the receiving frequency band of each receiving module is set to be the frequency band which is only transmitted by the transmitting unit within 50m, so that the receiving frequency band of each receiving module corresponds to the transmitting frequency band of the corresponding transmitting unit, after the setting work is finished, the first control switch 2 is turned on, so that the receiving module enters a working state, if the distance between the transmitting unit and the host is more than 50m, the first indicator lamp 3 is not lighted, the second indicator lamp 4 is lighted (red), and if the distance between the corresponding transmitting unit and the host is less than 50m, the first indicator lamp 3 is lighted (green), and the second indicator lamp 4 is not lighted, so that the transmitting unit within 50m can be found out quickly, then the grounding wire 7 is found out, and the dismounting and recycling work of the grounding wire 7 is completed; by providing the first control switch 2, the operator can grasp the number of the ground wires 7 in the process of detaching the ground wires 7, the detaching and recovering efficiency of the ground wires 7 can be improved, and the unused receiving unit can be disconnected from the first power supply module, thereby increasing the service life of the first power supply module.
As shown in fig. 1, 2, 3, and 5, the host further includes a master control switch 5, the master control switch 5 is installed outside the control box 1, the first power supply module is electrically connected to the master control switch 5, and the master control switch 5 is electrically connected to each of the first control switches 2.
The above-mentioned general control switch 5 is a known technique in the art, such as a midway switch. In the use, through such setting, can be convenient for reliable control first control switch 2 and be connected between the first power supply module, open total control switch 5, then open first control switch 2, the host computer just can get into the receiving state, can make the control of host computer more reliable.
As shown in the accompanying drawings 1, 2, 4 and 5, each transmitting unit comprises a second control switch 8, a transmitting module, a second power supply assembly, an adjusting button 9 and a third indicator light 10, each submachine is of a box-shaped structure, each submachine outside is provided with a buckle 11, each buckle 11 is provided with an arc-shaped groove capable of clamping a grounding wire 7, each submachine is mounted together with the grounding wire 7 through the buckle 11, each submachine is internally provided with the transmitting module and the second power supply assembly, each submachine outside is provided with the second control switch 8, the adjusting button 9 and the third indicator light 10, the second power supply assembly is electrically connected with the second control switch 8, the second control switch 8 is electrically connected with the third indicator light 10, the third indicator light 10 is electrically connected with the transmitting module, and the adjusting button 9 is electrically connected with the transmitting module.
The transmitting module is a conventional known technology, such as an industrial grade wireless transceiving integrated data transmission module with the model number of GT-24, and the module is a 2.4GHz, 100mW, remote and low-power transceiving integrated data transmission module and can transmit an ISM frequency band with the transmission distance of 100m and working in the range of 2.4GHz to 2.5 GHz; the third indicator light 10 may be of a known type, such as a green LED indicator light, and the second control switch 8 may be of a known type, such as a small toggle switch. In the using process, before maintenance work, the transmitting frequency band of each transmitting module and the receiving frequency band of the corresponding receiving module are set to be the same through the adjusting button 9, so that the transmission distance of the transmitting module is set to be 50m, the second control switch 8 on the outer side of the submachine is immediately turned on after the submachine is installed, and the third indicator light 10 is turned on, so that the transmitting module enters a signal transmitting state; after the maintenance work, open first control switch 2, make receiving module get into operating condition, if the distance between transmitting module and the receiving module is greater than when 50 meters, then first pilot lamp 3 does not light, second pilot lamp 4 is bright (red), if there is the distance between corresponding transmitting module and the receiving module to be less than when 50 meters, then first pilot lamp 3 is bright (green), second pilot lamp 4 is not bright, thereby can find out transmitting module and the parasite aircraft in 50 meters within range rapidly, then find earth connection 7, accomplish the dismouting and the recovery work of earth connection 7, break off corresponding first control switch 2 and second control switch 8 at last. Through setting up buckle 11, can make the installation of submachine more swift convenient.
As shown in fig. 1 and 5, the slave unit further comprises a first numbering sticker 12 and a second numbering sticker 13, the first numbering sticker 12 is arranged on the slave unit corresponding to each position of the second control switch 8, the second numbering sticker 13 is arranged on the control box 1 corresponding to each position of the first control switch 2, and the first numbering stickers 12 correspond to the second numbering stickers 13 one by one.
The first number sticker 12 is required to be identical to the number on the one-to-one corresponding second number sticker 13, and the number can be sequentially increased along with the installation sequence of the submachine for the convenience of subsequent searching work. In the use process, through the arrangement, the number of the grounding wires 7 can be mastered after the work is finished, and the first control switch 2 and the second control switch 8 can be accurately closed after the grounding wires 7 are disassembled, assembled and received, so that the use of the invention is more accurate and convenient.
As shown in fig. 1 and 5, the receiving module includes a receiver and a receiving antenna 6, the receiver is installed inside the control box 1, and the receiving antenna 6 is installed outside the control box 1.
The receiving antenna 6 is a conventional antenna, such as an ipex antenna. In use, by such an arrangement, the sensitivity of the receiving module to receive signals can be increased.
The working process of the invention is as follows: the ground wire 7 is reliably connected with the power transmission line 15 through the hanging frame 14, the submachine is immediately installed at a proper position after the first ground wire 7 is installed, the second control switch 8 is turned on, the submachine is enabled to enter a working state, the ground wires 7 are sequentially installed according to maintenance requirements, the submachines which enter the working state are respectively installed at proper positions, in order to avoid the mutual interference of the submachines, the emission frequency bands of the submachines are different, and in order to facilitate the search in subsequent work, the emission transmission distance of the submachine is set to be 50 m; after the maintenance work is finished, the main machine is held by an operator, the main control switch 5 and the first control switch 2 are turned on, the searching, dismounting and recycling work of the grounding wire 7 is carried out along the direction of the power transmission line 15, the main machine turns on the first control switch 2 in the moving process along with the operator, so that the receiving module enters a working state, if the distance between the transmitting module and the receiving module is more than 50 meters, the first indicator light 3 is not lighted, the second indicator light 4 is lighted (red), if the distance between the corresponding transmitting module and the receiving module is less than 50 meters, the first indicator light 3 is on (green), and the second indicator light 4 is not on, so that the transmitting module and the submachine within the range of 50 meters can be found out rapidly, and then finding the grounding wires 7, finally disconnecting the corresponding first control switch 2 and the second control switch 8, and repeating the operations to sequentially complete the dismounting and recycling work of all the grounding wires 7.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (4)
1. A ground wire control platform is characterized by comprising a host machine and a sub machine, wherein at least two ground wires are arranged between a power transmission line and the ground at intervals left and right, a hanging frame and a sub machine are arranged on each ground wire at intervals up and down, three inverted U-shaped clamping grooves capable of clamping three-phase wires in the power transmission line are arranged on the upper portion of each hanging frame, each sub machine comprises a transmitting unit, the frequency bands of transmitting signals of each transmitting unit are different, the host machine comprises a control box, a first power supply assembly and a plurality of receiving units, the first power supply assembly and the plurality of receiving units are arranged in the control box, the receiving units correspond to the transmitting units one to one, each receiving unit is in communication connection with the corresponding transmitting unit, each receiving unit comprises a first control switch, a receiving module, a first indicator lamp and a second indicator lamp, and a receiving module corresponding to the transmitting unit is arranged in the, the control box is externally provided with a first control switch, a first indicator light and a second indicator light, a first power supply assembly is electrically connected with the first control switch, the first control switch is electrically connected with a receiving module, the receiving module is respectively electrically connected with the first indicator light and the second indicator light, the receiving module is in communication connection with a corresponding transmitting unit, each transmitting unit comprises a second control switch, a transmitting module, a second power supply assembly, an adjusting button and a third indicator light, each submachine is of a box-shaped structure, the outer side of each submachine is provided with a buckle, each buckle is provided with an arc-shaped groove capable of clamping a ground wire, each submachine is installed with the ground wire through the buckle, the transmitting module and the second power supply assembly are arranged inside each submachine, the outer side of each submachine is provided with a second control switch, the adjusting button and the third indicator light, the second power supply module is electrically connected with the second control switch, the second control switch is electrically connected with the third indicator lamp, the third indicator lamp is electrically connected with the transmitting module, the adjusting button is electrically connected with the transmitting module, the transmitting frequency band of each transmitting module and the receiving frequency band of the corresponding receiving module are set to be the same, the transmission distance of the transmitting module is set to be a certain value, if the distance between the transmitting module and the receiving module is greater than the certain value, the first indicator lamp is not on, the second indicator lamp is on, if the distance between the corresponding transmitting module and the corresponding receiving module is less than the certain value, the first indicator lamp is on, and the second indicator lamp is not on.
2. The ground wire management and control platform according to claim 1, wherein the host further comprises a master control switch, the master control switch is installed outside the control box, the first power supply module is electrically connected to the master control switch, and the master control switch is electrically connected to each first control switch.
3. The ground wire management and control platform according to claim 1, further comprising a first numbering sticker and a second numbering sticker, wherein the first numbering sticker is disposed on the submachine corresponding to each second control switch position, the second numbering sticker is disposed on the control box corresponding to each first control switch position, and the first numbering sticker and the second numbering sticker are in one-to-one correspondence.
4. The ground wire management and control platform according to claim 1, 2 or 3, wherein the receiving module includes a receiver and a receiving antenna, the receiver is installed inside the control box, and the receiving antenna is installed outside the control box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996404.3A CN110729664B (en) | 2019-10-18 | 2019-10-18 | Ground wire management and control platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996404.3A CN110729664B (en) | 2019-10-18 | 2019-10-18 | Ground wire management and control platform |
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| Publication Number | Publication Date |
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| CN110729664A CN110729664A (en) | 2020-01-24 |
| CN110729664B true CN110729664B (en) | 2021-03-30 |
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| CN201910996404.3A Active CN110729664B (en) | 2019-10-18 | 2019-10-18 | Ground wire management and control platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120250010A1 (en) * | 2011-03-31 | 2012-10-04 | Richard Charles Hannay | Aerial Inspection System(s) and Method(s) |
| CN202978091U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Ground lead and remote controller |
| CN205665832U (en) * | 2016-06-07 | 2016-10-26 | 国网河南汝阳县供电公司 | Remote control alarm earth connection |
| CN109917712B (en) * | 2019-03-26 | 2023-09-19 | 国网江苏省电力有限公司扬州供电分公司 | Distribution network grounding wire online whole-process management and control system and method based on Internet of things |
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2019
- 2019-10-18 CN CN201910996404.3A patent/CN110729664B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255393A (en) * | 2011-07-29 | 2011-11-23 | 重庆大学 | Ground wire hanging anti-error blocking system and method thereof |
| CN202956856U (en) * | 2012-11-28 | 2013-05-29 | 沧州供电公司 | Remote control alarming device capable of avoiding ground wire missing demounting |
| CN203276483U (en) * | 2013-05-27 | 2013-11-06 | 国家电网公司 | Security alarm device for protecting personal security line for transmission line maintenance from being lost |
| CN203301064U (en) * | 2013-06-18 | 2013-11-20 | 章丘市供电公司 | Grounding wire convenient for night construction |
| CN209015395U (en) * | 2018-10-19 | 2019-06-21 | 国网江苏省电力有限公司南通供电分公司 | The acoustic-optic alarm torn open is leaked in anti-test shorting stub |
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| CN110729664A (en) | 2020-01-24 |
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