CN110456221B - Power transmission line channel protection alarm system - Google Patents
Power transmission line channel protection alarm system Download PDFInfo
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- CN110456221B CN110456221B CN201910749006.1A CN201910749006A CN110456221B CN 110456221 B CN110456221 B CN 110456221B CN 201910749006 A CN201910749006 A CN 201910749006A CN 110456221 B CN110456221 B CN 110456221B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000007689 inspection Methods 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000011835 investigation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Alarm Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to the field of power transmission line protection, in particular to a power transmission line channel protection alarm system, wherein an inspection device comprises a shell, a top plate, a power supply unit, a driving mechanism, a control unit, an inspection unit and an alarm mechanism, the driving mechanism, the control unit, the inspection unit and the alarm mechanism are all electrically connected with the power supply unit, a transmission cavity and a power supply cavity are fixedly arranged in the shell through vertical partition plates at intervals, a working cavity is arranged between the vertical partition plates, the lower half part of the working cavity is provided with the driving cavity through a transverse partition plate at intervals, and the power supply unit is arranged at the upper end of the top plate and in the power supply cavity. Through setting up the inspection device, utilize actuating mechanism among the inspection device to drive the inspection device and remove on the transmission line, investigate the condition of transmission line lower extreme, whether supervise the thing of construction violating the regulations and take place, can remind constructor to be prudent to be under construction through alarm mechanism, reduce accident's emergence, great improvement the protection to transmission line.
Description
Technical Field
The invention relates to the field of power transmission line protection, in particular to a power transmission line channel protection alarm system.
Background
The transmission line is usually erected in the air by a tower to form a transmission line channel. In order to prevent the lifting equipment from mistakenly colliding with the overhead power line to cause personnel and economic losses, the state promulgated "power facility protection regulations" at 1998, wherein the overhead power line protection area is clearly specified, and it is specified that any unit or individual can carry out lifting operation under the protection area after being approved and taking safety measures by local power management departments above county level, and the lifting equipment is required to be at a certain safety distance from the high-voltage lead.
However, under the current situation, construction under a power transmission line channel is quite common, workers generally have safety protection measures when lifting, a power bureau cannot find out illegal construction in the first time, and an alarm device for reminding constructors is not arranged on the power transmission line, so that the constructors may touch the power transmission line when working, and accidents are caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a power transmission line channel protection alarm system.
The technical scheme adopted by the invention for solving the technical problems is as follows: a power transmission line channel protection alarm system comprises a first power transmission frame, a second power transmission frame, a power transmission line and an inspection device, wherein the power transmission line is fixedly connected between the first power transmission frame and the second power transmission frame, the inspection device is movably connected to the outer side of the power transmission line, and the power transmission line penetrates through the inspection device;
the inspection device comprises a shell, a top plate, a power supply unit, a driving mechanism, a control unit, an inspection unit and an alarm mechanism, the driving mechanism, the control unit, the investigation unit and the alarm mechanism are all electrically connected with the power supply unit, the interior of the shell is fixedly partitioned by vertical clapboards into a transmission cavity and a power supply cavity, a working cavity is arranged between the vertical clapboards, the lower half part of the working cavity is provided with a driving cavity through a diaphragm plate, the power supply unit is arranged at the upper end of the top plate and inside the power supply cavity, the driving mechanism is arranged in the working cavity, the driving cavity and the transmission cavity, the control unit is arranged at the bottom ends of the power supply cavity and the shell, the reconnaissance unit is fixedly connected with the lower end of the shell, the alarm mechanism is also arranged at the lower end of the shell, the front and the back of casing all are equipped with the line hole, the lower half of casing corresponds the drive chamber and is equipped with the louvre.
Specifically, power supply unit's including solar photovoltaic board, photovoltaic converter and battery, the inside at the power supply chamber is established to the battery, solar photovoltaic board fixed connection is in the upper end of roof, solar photovoltaic board passes through photovoltaic converter electric connection with the battery.
Specifically, actuating mechanism includes positive and negative motor, action wheel, follows driving wheel, drive belt, first pivot, drive wheel and roof pressure mechanism, positive and negative motor fixed connection is in the inside in drive chamber, the output shaft tip of positive and negative motor runs through the inside fixedly connected with action wheel that perpendicular baffle stretched into the transmission chamber, the both ends of first pivot are passed through the bearing and are rotated the both sides of connecting in the first half of working chamber, the one end of first pivot is run through perpendicular baffle and is stretched into transmission chamber fixedly connected with from the driving wheel, pass through drive belt transmission from driving wheel and action wheel and be connected, drive wheel fixed connection is at the middle part of first pivot, and the inboard fixedly connected with bump in wheel groove of drive wheel, roof pressure mechanism fixed connection is in the upper end of cross slab, and roof pressure mechanism's position with follow driving wheel corresponding.
Specifically, the jacking mechanism comprises a base, a connecting plate, a sliding groove, a sliding block, a sliding plate, a second rotating shaft and a jacking wheel, wherein the base is fixedly connected to two sides of the upper end of the transverse partition plate, the connecting plate is fixedly connected to the upper end of the base, the sliding groove is formed in the inner side of the connecting plate, the sliding block is connected to the inside of the sliding groove in a sliding mode, the sliding plate is fixedly connected to the outer side of the sliding block, a jacking spring is fixedly connected to the lower end of the sliding plate, the lower end of the jacking spring is fixedly connected to the upper end of the base, the second rotating shaft is connected between the sliding plates in a rotating mode through a bearing, the jacking wheel is fixedly connected to the middle of the second rotating shaft, the jacking wheel corresponds to the driving wheel in position, and a power transmission line is connected between the jacking wheel and the driving wheel in a meshing mode.
Specifically, the control unit includes central processing unit, singlechip chip, PLC controller and signal transmitter, central processing unit establishes the inside bottom at the casing, the singlechip chip inlays in central processing unit's inside, reconnaissance unit and alarm mechanism all with central processing unit electric connection, central processing unit's inside electric connection has signal transmitter, and central processing unit passes through signal transmitter and intelligent terminal radio connection, the inside lower extreme at the power supply chamber is established to the PLC controller, PLC controller and actuating mechanism electric connection.
Specifically, reconnaissance unit includes electron probe and radar detection instrument, electron probe and radar detection instrument all fixed connection are at the lower extreme of casing, electron probe and radar detection instrument all with central processing unit electric connection.
Specifically, alarm mechanism includes the warning light, warning light fixed connection is at the lower extreme of casing.
The invention has the beneficial effects that:
(1) according to the power transmission line channel protection alarm system, the patrol device is arranged, the drive mechanism in the patrol device is used for driving the patrol device to move on the power transmission line, the condition at the lower end of the power transmission line is surveyed, whether illegal construction is carried out or not is supervised, constructors can be reminded to carry out careful construction through the alarm mechanism, accidents are reduced, and the protection of the power transmission line is greatly improved.
(2) According to the power transmission line channel protection alarm system, the reconnaissance unit in the patrol device is used, the electronic probe in the reconnaissance unit can be used for recording the ground condition, the radar detector can detect whether a machine constructed on the ground is ultrahigh, and once the machine constructed on the ground is ultrahigh, the information is sent to the power bureau through the signal transmitter in the central processing unit, so that the power bureau can obtain information at the first time, the power bureau can conveniently perform corresponding treatment, and the control on illegal construction is enhanced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a power transmission line channel protection alarm system provided by the present invention;
fig. 2 is a front view of an inspection device of a power transmission line channel protection alarm system provided by the invention;
fig. 3 is a schematic diagram of an internal structure of an inspection device of a power transmission line channel protection alarm system provided by the invention;
fig. 4 is a schematic structural diagram of a jacking mechanism of the power transmission line channel protection alarm system provided by the invention;
fig. 5 is a schematic diagram of a circuit connection module of the power transmission line channel protection alarm system provided by the invention.
In the figure: 1. a first power transmission rack; 2. a second power transmission rack; 3. a power transmission line; 4. a patrol device; 41. a housing; 42. a top plate; 43. a power supply unit; 431. a solar photovoltaic panel; 432. photovoltaic converter installation; 433. a storage battery; 44. a drive mechanism; 441. a positive and negative rotation motor; 442. a driving wheel; 443. a driven wheel; 444. a transmission belt; 445. a first rotating shaft; 446. a drive wheel; 447. a jacking mechanism; 4471. a base; 4472. a connecting plate; 4473. a chute; 4474. a slider; 4475. a slide plate; 4476. pressing the spring; 4477. a second rotating shaft; 4478. a pressing wheel is pressed; 45. a control unit; 451. a central processing unit; 452. a single chip microcomputer chip; 453. a PLC controller; 454. a signal transmitter; 46. a surveying unit; 461. an electronic probe; 462. a radar detector; 47. an alarm mechanism; 471. an alarm light; 48. a wiring hole; 49. and (4) heat dissipation holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the power transmission line channel protection alarm system according to the present invention includes a first power transmission frame 1, a second power transmission frame 2, a power transmission line 3 and a patrol device 4, wherein the power transmission line 3 is fixedly connected between the first power transmission frame 1 and the second power transmission frame 2, the outer side of the power transmission line 3 is movably connected with the patrol device 4, and the power transmission line 3 penetrates through the patrol device 4;
the inspection device 4 comprises a shell 41, a top plate 42, a power supply unit 43, a driving mechanism 44, a control unit 45, an inspection unit 46 and an alarm mechanism 47, wherein the driving mechanism 44, the control unit 45, the inspection unit 46 and the alarm mechanism 47 are all electrically connected with the power supply unit 43, the inside of the shell 41 is provided with a transmission cavity and a power supply cavity through a vertical partition plate, a working cavity is arranged between the vertical partition plates, the lower half part of the working cavity is provided with a driving cavity through a horizontal partition plate, the power supply unit 43 is arranged at the upper end of the top plate 42 and the inside of the power supply cavity, the driving mechanism 44 is arranged in the working cavity, the driving cavity and the transmission cavity, the control unit 45 is arranged at the bottom end of the inside of the power supply cavity and the shell 41, the inspection unit 46 is fixedly connected at the lower end of the shell 41, the alarm mechanism 47 is also arranged at the lower end of the shell 41, the front and the back of the shell 41 are both provided with wiring holes 48, the lower half of the housing 41 is provided with heat dissipation holes 49 corresponding to the driving cavity.
Specifically, the power supply unit 43 includes a solar photovoltaic panel 431, a photovoltaic converter and a storage battery 433, the storage battery 433 is disposed inside the power supply cavity, the solar photovoltaic panel 431 is fixedly connected to the upper end of the top plate 42, and the solar photovoltaic panel 431 is electrically connected to the storage battery 433 through the photovoltaic converter; the power supply unit 43 supplies power to the devices and mechanisms inside the patrol device 4, thereby saving the use of power resources.
Specifically, the driving mechanism 44 includes a forward and reverse rotation motor 441, a driving wheel 442, a driven wheel 443, a transmission belt 444, a first rotation shaft 445, a driving wheel 446 and a pressing mechanism 447, the forward and reverse rotation motor 441 is fixedly connected inside the driving cavity, an end portion of an output shaft of the forward and reverse rotation motor 441 penetrates through a vertical partition plate and extends into the driving wheel 442 inside the transmission cavity, two ends of the first rotation shaft 445 are rotatably connected to two sides of an upper half portion of the working cavity through bearings, one end of the first rotation shaft 445 penetrates through the vertical partition plate and extends into the transmission cavity and is fixedly connected with the driven wheel 443, the driven wheel 443 is in transmission connection with the driving wheel 442 through the transmission belt 444, the driving wheel 446 is fixedly connected to a middle portion of the first rotation shaft 445, a salient point is fixedly connected to an inner side of a wheel groove of the driving wheel 446, the pressing mechanism 447 is fixedly connected to an upper end of the horizontal partition plate, and the position of the pressing mechanism 447 corresponds to the driven wheel 443, the forward and reverse rotation motor 441 rotates forward, so that the driving wheel 442 at the end part of the output shaft of the forward and reverse rotation motor 441 drives the driven wheel 443 to rotate through the transmission belt 444, the driven wheel 443 rotates to drive the first rotating shaft 445 and the driving wheel 446 in the middle of the first rotating shaft 445 to rotate, the driving wheel 446 rotates on the transmission line 3 to drive the whole inspection device 4 to move, and the jacking mechanism 447 at the lower end of the driving wheel 446 strengthens the friction force and the gripping force between the driving wheel 446 and the transmission line 3.
Specifically, the jacking mechanism 447 comprises a base 4471, a connecting plate 4472, a sliding groove 4473, a slider 4474, a sliding plate 4475, a second rotating shaft 4477 and a jacking wheel 4478, wherein the two sides of the upper end of the diaphragm plate are fixedly connected with the base 4471, the upper end of the base 4471 is fixedly connected with the connecting plate 4472, the inner side of the connecting plate 4472 is provided with the sliding groove 4473, the slider 4474 is slidably connected inside the sliding groove 4473, the outer side of the slider 4474 is fixedly connected with the sliding plate 4475, the lower end of the sliding plate 4475 is fixedly connected with the jacking spring 4476, the lower end of the jacking spring 4476 is fixedly connected to the upper end of the base 4471, the sliding plate 4475 is rotatably connected with the second rotating shaft 4477 through a bearing, the middle part of the second rotating shaft 4477 is fixedly connected with the jacking wheel 4478, the jacking wheel 4478 corresponds to the driving wheel 446, the jacking wheel 4478 is engaged with the driving wheel 446, the transmission line 3 is connected between the jacking wheel 4475 and the jacking wheel 446, the jacking mechanism 447 presses the sliding plate 4473 to move upwards along the sliding groove 4473, the second rotating shaft 4477 at the side of the sliding plate 4475 also moves upwards, and the top pressure wheel 4478 at the middle of the second rotating shaft 4477 presses the power transmission line 3, so that the friction force between the power transmission line 3 and the driving wheel 446 is enhanced, and the driving wheel 446 is prevented from slipping during rotation; .
Specifically, the control unit 45 comprises a central processing unit 451, a single chip microcomputer chip 452, a PLC controller 453 and a signal emitter 454, the central processor 451 is arranged at the bottom end of the inner part of the shell 41, the single chip 452 is embedded in the central processor 451, the survey unit 46 and the alarm mechanism 47 are electrically connected with the central processor 451, the central processor 451 is electrically connected with a signal transmitter 454, the central processor 451 is wirelessly connected with the intelligent terminal through the signal emitter 454, the PLC controller 453 is disposed at the inner lower end of the power supply cavity, the PLC controller 453 is electrically connected with the driving mechanism 44, the PLC controller 453 can control the positive and negative rotation of the positive and negative rotation motor 441 to facilitate the patrol of the patrol device 4, the illegal operation can be processed in the first time through the central processing unit 451, the single chip microcomputer chip 452 and the signal transmitter 454.
Specifically, the surveying unit 46 includes an electronic probe 461 and a radar detector 462, the electronic probe 461 and the radar detector 462 are both fixedly connected to the lower end of the housing 41, the electronic probe 461 and the radar detector 462 are both electrically connected to the central processor 451, the electronic probe 461 in the surveying unit 46 can record and shoot the ground condition, and the radar detector 462 can detect whether the ground construction machine is over-high, which is beneficial to protecting the circuit.
Specifically, alarm mechanism 47 includes warning light 471, warning light 471 fixed connection is at the lower extreme of casing 41, and warning light 471 scintillation through among the alarm mechanism 47 is favorable to reminding the prudent work of constructor, reduces the emergence of accident.
In use, the solar photovoltaic panel 431 and the photovoltaic converter 432 in the power supply unit 43 convert light energy into electric energy to supply power to the driving mechanism 44, the control unit 45, the investigation unit 46 and the alarm mechanism 47; when the driving mechanism 44 works, the PLC 453 is used for controlling the forward and reverse rotation motor 441 to rotate forward first, the forward and reverse rotation motor 441 rotates forward, so that the driving wheel 442 at the end part of the output shaft of the forward and reverse rotation motor 441 drives the driven wheel 443 to rotate through the transmission belt 444, the driven wheel 443 rotates to drive the first rotating shaft 445 and the driving wheel 446 in the middle of the first rotating shaft 445 to rotate, the driving wheel 446 rotates on the transmission line 3 to drive the whole inspection device 4 to move, and the abutting mechanism 447 at the lower end of the driving wheel 446 strengthens the friction force and the gripping force between the driving wheel 446 and the transmission line 3; the jacking mechanism 447 jacks the sliding plate 4475 through an internal jacking spring 4476 to move upwards along the sliding grooves 4473 on the two sides, the second rotating shaft 4477 on the side part of the sliding plate 4475 also moves upwards, and a jacking wheel 4478 in the middle part of the second rotating shaft 4477 presses the power transmission line 3, so that the friction force between the power transmission line 3 and the driving wheel 446 is enhanced, and the driving wheel 446 is prevented from slipping during rotation; when the forward and reverse rotation motor 441 is controlled to rotate reversely by the PLC controller 453, the driving mechanism 44 drives the patrol device 4 to move in the reverse direction, so that the patrol device 4 can patrol back and forth; survey unit 46 in the inspection device 4 can carry out real time monitoring to ground, the condition that ground can be recorded and clap down to the electronic probe 461 in utilizing survey unit 46, radar detection appearance 462 can detect whether the machine of ground construction is super high, in case super high reaches the danger value then send information to the electric power office through signal transmitter 454 in central processing unit 451, make the electric power office get the message very first time, be convenient for the electric power office make corresponding processing, when detecting that the machine of ground construction is super high, warning light 471 among the alarm mechanism 47 glimmers, remind constructor prudent work, reduce the emergence of accident, great improvement is to the protection on power transmission line 3 way.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a transmission line passageway protection alarm system, includes first transmission frame (1), second transmission frame (2), power transmission line (3) and inspection device (4), its characterized in that: a power transmission line (3) is fixedly connected between the first power transmission frame (1) and the second power transmission frame (2), the outer side of the power transmission line (3) is movably connected with an inspection device (4), and the power transmission line (3) penetrates through the inspection device (4);
the inspection device (4) comprises a shell (41), a top plate (42), a power supply unit (43), a driving mechanism (44), a control unit (45), an inspection unit (46) and an alarm mechanism (47), wherein the driving mechanism (44), the control unit (45), the inspection unit (46) and the alarm mechanism (47) are electrically connected with the power supply unit (43), a transmission cavity and a power supply cavity are arranged in the shell (41) through a vertical partition plate at fixed intervals, a working cavity is arranged between the vertical partition plates, a driving cavity is arranged at the lower half part of the working cavity through a transverse partition plate at intervals, the power supply unit (43) is arranged at the upper end of the top plate (42) and in the power supply cavity, the driving mechanism (44) is arranged in the working cavity, the driving cavity and the transmission cavity, the control unit (45) is arranged at the bottom end of the power supply cavity and the shell (41), and the inspection unit (46) is fixedly connected with the lower end of the shell (41), the alarm mechanism (47) is also arranged at the lower end of the shell (41), wiring holes (48) are formed in the front surface and the back surface of the shell (41), and heat dissipation holes (49) are formed in the lower half part of the shell (41) corresponding to the driving cavity; the power supply unit (43) comprises a solar photovoltaic panel (431), a photovoltaic converter and a storage battery (433), the storage battery (433) is arranged in the power supply cavity, the solar photovoltaic panel (431) is fixedly connected to the upper end of the top plate (42), and the solar photovoltaic panel (431) is electrically connected with the storage battery (433) through the photovoltaic converter; the driving mechanism (44) comprises a forward and reverse rotating motor (441), a driving wheel (442), a driven wheel (443), a transmission belt (444), a first rotating shaft (445), a driving wheel (446) and a jacking mechanism (447), the forward and reverse rotating motor (441) is fixedly connected in a driving cavity, the end part of an output shaft of the forward and reverse rotating motor (441) penetrates through a vertical partition plate and extends into the driving wheel (442) of the transmission cavity, two ends of the first rotating shaft (445) are rotatably connected to two sides of the upper half part of the working cavity through bearings, one end of the first rotating shaft (445) penetrates through the vertical partition plate and extends into the transmission cavity and is fixedly connected with the driven wheel (443), the driven wheel (443) is in transmission connection with the driving wheel (442) through the transmission belt (444), the driving wheel (446) is fixedly connected in the middle part of the first rotating shaft (445), and a salient point is fixedly connected to the inner side of a wheel groove of the driving wheel (446), the jacking mechanism (447) is fixedly connected to the upper end of the diaphragm plate, and the position of the jacking mechanism (447) corresponds to the driven wheel (443); the jacking mechanism (447) comprises a base (4471), a connecting plate (4472), a sliding groove (4473), a sliding block (4474), a sliding plate (4475), a second rotating shaft (4477) and a jacking wheel (4478), wherein the two sides of the upper end of the transverse partition plate are fixedly connected with the base (4471), the upper end of the base (4471) is fixedly connected with the connecting plate (4472), the sliding groove (4473) is formed in the inner side of the connecting plate (4472), the sliding block (4474) is connected in the sliding groove (4473) in a sliding manner, the outer side of the sliding block (4474) is fixedly connected with the sliding plate (4475), the lower end of the sliding plate (4475) is fixedly connected with the jacking spring (4476), the lower end of the jacking spring (4476) is fixedly connected to the upper end of the base (4471), the second rotating shaft (4477) is rotatably connected between the sliding plates (4475) through a bearing, and the middle of the second rotating shaft (4477) is fixedly connected with the jacking wheel (4478), the pressing wheel (4478) corresponds to the driving wheel (446), and a power transmission line (3) is meshed and connected between the pressing wheel (4478) and the driving wheel (446).
2. A transmission line (3) path protection alarm system according to claim 1, characterized in that: the control unit (45) comprises a central processing unit (451), a single chip microcomputer chip (452), a PLC (453) and a signal transmitter (454), the central processing unit (451) is arranged at the bottom end of the interior of the shell (41), the single chip microcomputer chip (452) is embedded in the interior of the central processing unit (451), the investigation unit (46) and the alarm mechanism (47) are both electrically connected with the central processing unit (451), the signal transmitter (454) is electrically connected with the interior of the central processing unit (451), the central processing unit (451) is in wireless connection with the intelligent terminal through the signal transmitter (454), the PLC (453) is arranged at the lower end of the interior of the power supply cavity, and the PLC (453) is electrically connected with the driving mechanism (44).
3. A transmission line (3) path protection alarm system according to claim 1, characterized in that: the reconnaissance unit (46) comprises an electronic probe (461) and a radar detector (462), the electronic probe (461) and the radar detector (462) are both fixedly connected to the lower end of the shell (41), and the electronic probe (461) and the radar detector (462) are both electrically connected with the central processing unit (451).
4. A transmission line (3) path protection alarm system according to claim 1, characterized in that: the alarm mechanism (47) comprises an alarm lamp (471), and the alarm lamp (471) is fixedly connected to the lower end of the shell (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910749006.1A CN110456221B (en) | 2019-08-14 | 2019-08-14 | Power transmission line channel protection alarm system |
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| CN201910749006.1A CN110456221B (en) | 2019-08-14 | 2019-08-14 | Power transmission line channel protection alarm system |
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| CN110456221B true CN110456221B (en) | 2021-11-05 |
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