CN115601936A - Outer broken calamity monitoring alarm device of power transmission line - Google Patents
Outer broken calamity monitoring alarm device of power transmission line Download PDFInfo
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- CN115601936A CN115601936A CN202211345630.3A CN202211345630A CN115601936A CN 115601936 A CN115601936 A CN 115601936A CN 202211345630 A CN202211345630 A CN 202211345630A CN 115601936 A CN115601936 A CN 115601936A
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- monitoring
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- power transmission
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Emergency Alarm Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention provides a monitoring and alarming device for an external broken disaster of a power transmission line, which comprises a fixed assembly, wherein the fixed assembly comprises a box body and a support plate, the inner side of the box body is provided with an electric connection assembly, the electric connection assembly comprises a resistor and a lead, the inner side of the box body is provided with an insulated protection assembly, the insulated protection assembly comprises an insulating sleeve and a partition plate, the inner side of the box body is provided with a cable breakpoint measuring and calculating assembly, the cable breakpoint measuring and calculating assembly comprises a clamping sleeve and an inserting rod, the monitoring and alarming device for the external broken disaster of the power transmission line can directly measure and calculate the specific position of a cable breakpoint, personnel do not need to carry out gradual checking work on the cable, the maintenance efficiency of the cable is improved, the manpower consumption of the personnel is saved, the position of the broken cable is detected by utilizing equipment at the head end and the tail end simultaneously, the reliability of the detection work is ensured, the electric arc is prevented from damaging other circuit equipment, the work safety of the equipment is ensured, and the monitoring and alarming device is suitable for monitoring and alarming when the power transmission line is broken.
Description
Technical Field
The invention relates to the technical field of power transmission line monitoring and alarming equipment, in particular to a monitoring and alarming device for external damage disasters of a power transmission line.
Background
In order to ensure the safety of a power transmission line, power transmission line monitoring and alarming equipment is often required to be installed on the power transmission line so as to detect and alarm in time when the power transmission line is damaged so as to ensure that personnel can maintain in time and ensure the safety of the transmission work of the circuit, the invention patent with the patent application number of CN200510035199.2 discloses a power transmission line open circuit monitoring and alarming device, wherein a bias current circuit comprises an impedance connected between a live wire at the tail end of the power transmission line and the ground, when the power transmission line is not damaged, voltage exists at two ends of the impedance, and a bias current flowing into the ground from the power transmission line is generated in the impedance under the action of the voltage; at this time, the bias current can be detected in the current detection circuit for detecting the bias current; when the power transmission line is damaged, the voltage at two ends of the impedance disappears, the bias current flowing into the ground also disappears, and the current detection circuit cannot detect the bias current generated by the bias current circuit, so that the driving circuit drives the alarm to alarm; according to the technical scheme, when the existing power transmission line monitoring and alarming equipment is used, on one hand, the alarming equipment can only detect that a circuit is damaged through power failure to perform alarming work, the damaged position of a cable cannot be effectively detected, personnel need to gradually check along the power transmission line and are not beneficial to quickly positioning a damaged point, and further are not beneficial to quickly maintaining or timely capturing a destructor, on the other hand, when the broken point of the cable is detected, the broken point on one end of the cable connected with the monitoring equipment is easy to fall, so that the reliability of the detection work of the position of the broken point is not beneficial to guarantee, on the other hand, when the position of the broken point of the cable is detected through the cable with an electric end, on the other hand, electric arc is easy to generate when the circuit is connected again, and further the detection equipment is easy to damage, and the work safety of the detection equipment is not beneficial to guarantee.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a monitoring and alarming device for external damage disasters of a power transmission line, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an outer broken calamity monitoring alarm device of power transmission line, includes the alarm device body, the alarm device body includes fixed subassembly, fixed subassembly includes box and extension board, the inboard of box is installed and is connect the electric subassembly, connect the electric subassembly to include resistor and wire, the insulating protective assembly of inboard installation of box, insulating protective assembly includes insulating cover and baffle, the monitoring subassembly is installed to the bottom of one side of baffle, the detection subassembly includes coil and magnetic sheet, the subassembly is measured and calculated to the inboard cable breakpoint of installing of box, the subassembly is measured and calculated including cutting ferrule and inserted bar to the cable breakpoint.
Furthermore, the support plate is welded on the outer side of the box body, the partition plate is hermetically installed on the inner wall of the box body through bolts, a box door is installed on the inner side of the box body, and the box door is located on one side of the partition plate.
Furthermore, the insulation sleeve is installed on the inner side of the box body through bolts, the insulation sleeve is located on the other side of the partition plate, the top of the insulation sleeve penetrates through the top of the box body and extends to the outer side of the box body, the resistor is clamped on the inner side of the insulation sleeve, the wires are installed on the top and the bottom of the resistor respectively, and the top end of the wire penetrates through the insulation sleeve and extends to the top of the insulation sleeve.
Furthermore, the coil is installed at the bottom of one side of the partition plate, a ground wire is installed at the bottom of the box body, the top end of the ground wire penetrates through the bottom of the box body and is connected with one end of the coil, and the other end of the coil penetrates through the partition plate and is connected with the bottom of the resistor through a lead.
Furthermore, one side of the magnetic plate is connected with the inner wall of one side of the box body through a first spring, a guide block is installed on the inner wall of the box body through a bolt, and the guide block is located on one side of the magnetic plate.
Further, the cutting ferrule passes through the bolt and installs the one side at the baffle, logical groove has all been seted up to the inboard of baffle and insulating cover, install the electro-magnet through the bolt on the inner wall of cutting ferrule, the one end of inserted bar is passed through spring two and is connected with the electro-magnet, the other end of inserted bar passes spring two, electro-magnet and baffle in proper order and extends to the inboard of insulating cover, the wire is located the inboard of the one end that leads to the groove.
Furthermore, the bayonet socket has been seted up on the inner wall of cutting ferrule, the bottom card of bayonet socket has the joint, the pinhole has been seted up to the bottom of the one end of inserted bar, the inboard card of pinhole has the bayonet lock, the top of bayonet lock is passed through the inner wall connection of spring three with the pinhole, the pinhole equals the interval of inserted bar and wire with the interval of bayonet socket.
Further, install the alarm through the bolt on the inner wall of box, the computer is installed through the bolt in the top of alarm, the ampere meter is installed through the bolt in the bottom of alarm, the battery is installed through the bolt in one side of baffle, the transformer is installed through the bolt in the bottom of the opposite side of box, the watch-dog is installed through the bolt in the bottom of box, the top of box is installed through the bolt and is not needed the transceiver.
Further, the storage battery is connected with the guide block, the monitor and the transformer through electric wires, the magnetic plate is connected with the electromagnet, the alarm and the computer through electric wires, the transformer is connected with the ammeter through electric wires, and the ammeter is connected with the joint through electric wires.
Furthermore, the monitor and the ammeter are connected with a computer through wires, and the computer is connected with the wireless transceiver and the alarm through wires.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is installed, the box bodies of two detection devices are installed at the head end and the tail end of the power transmission line, the top end of a wire is connected with a cable, and the ground wire is grounded, when the device works, the voltage of the cable is conducted to a resistor through the wire, the resistor generates reduced current, micro current flows through the wire to a coil, the coil pours the current into the ground through the ground wire, so that the coil is electrified to generate suction, a magnetic plate is far away from a guide block, when the cable is damaged due to wind power, ice and snow, human factors and the like, the voltage of the cable at the tail end disappears, the magnetic force of the coil disappears, a spring I pulls the magnetic plate to the guide block, further the alarm is electrified to generate alarm work, and a computer sends the alarm of the alarm to the detection devices installed at the head end of the cable and display devices of a dispatching center through a wireless transceiver successively, the detection equipment installed at the head end of the cable passes through, meanwhile, the electromagnet is electrified to generate suction, the inserted bar is pulled to the lead, the transformer raises the voltage of the storage battery and then conducts the voltage to the connector, the voltage is conducted to the lead through the bayonet lock and the inserted bar, further, the current is conducted to the ground through the falling position of the cable and conducted to the coil through the ground wire, and the current flows back into the storage battery through the lead, at the moment, the coil generates magnetic force opposite to the magnetic plate, the magnetic plate cannot attract the coil, the current value can be detected through an ammeter, the voltage is used for calculating the resistance value through a computer, the length of the cable is calculated according to the resistivity of the cable and the ground, and the result is transmitted to the display equipment of the dispatching gravity center through the wireless transceiver, the specific position of the cable breakpoint can be directly calculated, and the gradual troubleshooting work of the cable is not needed by personnel, the maintenance efficiency of the cable is improved to save personnel's manpower consumption.
2. This outer broken calamity monitoring alarm device of power transmission line is when using, breakpoint on the tail end cable does not drop subaerially, but the cable department of the cable of head end drops all subaerially, breakpoint through the coil of tail end, make magnetic sheet and guide block electrical intercommunication, and through and on sending alarm signal to the monitoring facilities of head end through wireless transceiver, and then open the electro-magnet through the computer, the equipment that utilizes head end and tail end carries out the destroyed position of detection cable simultaneously, and then guarantee the reliability of detection achievement effectively.
3. This outer broken calamity monitoring alarm device of power transmission line is when using, when the equipment that utilizes the head end carries out the position that detects the damage point of cable, because the cable still has high pressure, make the inserted bar when being connected to before wire department, make the bayonet lock downstream under the elasticity of spring, because the bayonet lock card is on the inner wall of pinhole, make the air pass through the bayonet lock and slowly move when connecting, and then make the inserted bar accomplish with the wire completely again and be connected the back, just can connect and be connected with the bayonet lock, and then avoid effectively that the inserted bar produces electric arc before contacting with the wire, and then avoid electric arc to produce destruction to other circuit equipment, guarantee the work safety of equipment.
Drawings
Fig. 1 is a schematic structural diagram of a monitoring and alarming device for external damage disasters of a power transmission line according to the invention;
fig. 2 is a cross-sectional view of an external damage disaster monitoring and alarming device for a power transmission line according to the present invention;
fig. 3 is a cross-sectional view of a ferrule of the monitoring and alarming device for the external damage disaster of the transmission line of the invention;
in the figure: 1. a box body; 2. a box door; 3. a support plate; 4. a wireless transceiver; 5. an insulating sleeve; 6. a wire; 7. a resistor; 8. a coil; 9. a ground wire; 10. a magnetic plate; 11. a first spring; 12. a guide block; 13. a card sleeve; 14. a rod is inserted; 15. an electromagnet; 16. a second spring; 17. a partition plate; 18. a joint; 19. a bayonet lock; 20. a third spring; 21. a storage battery; 22. an ammeter; 23. a transformer; 24. a computer; 25. a monitor; 26. an alarm.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a monitoring and alarming device for external damage disasters of a power transmission line comprises an alarming device body, wherein the alarming device body comprises a fixing component, the fixing component comprises a box body 1 and a support plate 3, an electric connection component is installed on the inner side of the box body 1 and comprises a resistor 7 and a lead 6, an insulated protection component is installed on the inner side of the box body 1 and comprises an insulating sleeve 5 and a partition plate 17, a monitoring component is installed at the bottom of one side of the partition plate 17 and comprises a coil 8 and a magnetic plate 10, a cable breakpoint measuring and calculating component is installed on the inner side of the box body 1 and comprises a clamping sleeve 13 and an inserting rod 14, an alarm 26 is installed on the inner wall of the box body 1 through bolts, the top of the alarm 26 is provided with a computer 24 through bolts, the bottom of the alarm 26 is provided with an ammeter 22 through bolts, one side of the partition plate 17 is provided with a storage battery 21 through bolts, the bottom of the other side of the box body 1 is provided with a transformer 23 through bolts, the bottom of the box body 1 is provided with a monitor 25 through bolts, the monitor 21 is connected with the ammeter 22 through a wire, the monitor 4 and a wire connector 15, the electromagnet 18, the monitor 22 is connected with the electromagnet 10 through the electromagnet 22 and the electromagnet 17, a box door 2 is installed on the inner side of the box body 1, the box door 2 is located on one side of a partition plate 17, the insulation sleeve 5 is installed on the inner side of the box body 1 through a bolt, the insulation sleeve 5 is located on the other side of the partition plate 17, the top of the insulation sleeve 5 penetrates through the top of the box body 1 and extends to the outer side of the box body 1, the resistor 7 is clamped on the inner side of the insulation sleeve 5, the wires 6 are installed on the top and the bottom of the resistor 7 respectively, the top end of the wire 6 penetrates through the insulation sleeve 5 and extends to the top of the insulation sleeve 5, the coil 8 is installed on the bottom of one side of the partition plate 17, the bottom of the box body 1 is provided with a ground wire 9, the top end of the ground wire 9 penetrates through the bottom of the box body 1 and is connected with one end of the coil 8, the other end of the coil 8 penetrates through the partition plate 17 and is connected with the bottom of the resistor 7 through the wire 6, one side of the magnetic plate 10 is connected with the inner wall of one side of the box body 1 through a spring 11, the inner wall of the box body 1 is provided with a guide block 12 through a bolt, the guide block 12 is positioned on one side of the magnetic plate 10, the cutting sleeve 13 is arranged on one side of the partition plate 17 through a bolt, the inner sides of the partition plate 17 and the insulating sleeve 5 are both provided with a through groove, the inner wall of the cutting sleeve 13 is provided with an electromagnet 15 through a bolt, one end of the inserted link 14 is connected with the electromagnet 15 through a second spring 16, the other end of the inserted link 14 sequentially passes through the second spring 16, the electromagnet 15 and the partition plate 17 and extends to the inner side of the insulating sleeve 5, the lead 6 is positioned on the inner side of one end of the through groove, the inner wall of the cutting sleeve 13 is provided with a bayonet, the bottom of the bayonet is clamped with a connector 18, the bottom of one end of the inserted link 14 is provided with a pin hole, the inner side of the pin hole is clamped with a bayonet 19, and the top of the bayonet 19 is connected with the inner wall of the pin hole through a third spring 20, the distance between the pin hole and the bayonet is equal to the distance between the inserted link 14 and the lead 6, when the alarm is installed, the box bodies 1 of the two detection devices are installed at the head end and the tail end of the power transmission line, the top end of the lead 6 is connected with a cable, the ground wire 9 is grounded, when the alarm works, the voltage of the cable is conducted to the resistor 7 through the lead 6, the resistor 7 enables the reduced current to be generated, the micro current is transmitted into the coil 8 through the lead 6, the coil 8 pours the current into the ground through the ground wire 9, the coil 8 is electrified to generate magnetic force, the magnetic plate 10 is far away from the guide block 12, when the cable is damaged due to wind power, ice, snow, human factors and the like, the voltage of the cable at the tail end disappears, the magnetic force of the coil 8 disappears, the first spring 11 pulls the magnetic plate 10 to the guide block 12, and the alarm 26 is electrified to generate alarm work, the computer 24 sends the alarm signal of the alarm 26 to the alarm device body arranged at the head end of the cable and the display device of the dispatching center through the wireless transceiver 4, meanwhile, the electromagnet 15 is electrified to generate suction force, the plunger 14 is pulled to the wire 6, the bayonet 19 moves to the top of the joint 18, the spring three 20 pushes the bayonet 19 downwards to enable the bayonet 19 to be communicated with the joint 18, the transformer 23 raises the voltage of the storage battery 21 and then conducts the voltage to the joint 18 and the wire 6 through the bayonet 19 and the plunger 14, further conducts current to the ground through the cable drop and the coil 8 through the ground wire 9, and flows back to the storage battery 21 through the wire 6, at the moment, the coil 8 generates magnetic force opposite to the magnetic plate 10, the magnetic plate 10 is not attracted to the coil 8, the current value can be detected through the ammeter 22, the resistance value is calculated through the computer 24 by using the voltage, and the length of the cable is calculated according to the resistivity of the cable and the ground, and will result convey to the display equipment of the deployment focus through the wireless transceiver 4, personnel can go on maintaining or prevent even arrest the person that destroys to the breakpoint directly to the breakpoint, do not need personnel to carry on the work of troubleshooting to the cable step by step, raise the maintenance efficiency of the cable, and save personnel's manpower consumption, when the breakpoint on the cable of the tail end does not drop to the ground, but the cable department of the cable of the head end drops all over the ground, through the outage of the coil 8 of the tail end, make the magnetic plate 10 electrically connect with guide block 12, and send the alarm signal to the alarm device body of the head end through and through the wireless transceiver 4, and then open the electro-magnet 13 through the computer 24, utilize the alarm device body of the head end to carry on the position that the detection cable is destroyed, and then guarantee the reliability of the detection work effectively, when utilizing the apparatus of the head end to carry on the position of the breakage point of the detection cable, because the cable still has high pressure, make the bayonet lock 14 when connecting to the wire 6 department, make the bayonet lock 19 move downward under the elasticity of the spring three 20, and then make the bayonet lock move slowly, and then make the bayonet lock 18 connect with the wire, and avoid the bayonet lock 6 to produce the safety connection, and connect with the wire, and then avoid the bayonet lock 18 to connect the wire, and connect the safety connection of the wire.
The monitoring and alarming device for the external damage of the power transmission line supplies electric energy to all electric equipment through the storage battery 21 and an external power supply, when the monitoring and alarming device is installed, the box bodies 1 of two detection devices are installed at the head end and the tail end of the power transmission line, the top end of the lead 6 is connected with a cable, the ground wire 9 is grounded, when the monitoring and alarming device works, the voltage of the cable is conducted to the resistor 7 through the lead 6, the resistor 7 enables the reduced current to be generated, the small current is transmitted into the coil 8 through the lead 6, the coil 8 pours the current into the ground through the ground wire 9, the coil 8 is electrified to generate magnetic force, the magnetic plate 10 is far away from the guide block 12, when the cable is damaged due to wind power, ice and snow, human factors and the like, the voltage of the cable at the tail end disappears, the magnetic force of the coil 8 disappears, the first spring 11 pulls the magnetic plate 10 to the guide block 12, and further enables the alarm 26 to be electrified to generate alarming work, the computer 24 sends the alarm signal of the alarm 26 to the alarm device body arranged at the head end of the cable and the display device of the dispatching center through the wireless transceiver 4, meanwhile, the electromagnet 15 is electrified to generate suction force, the plunger 14 is pulled to the wire 6, the bayonet 19 moves to the top of the joint 18, the spring three 20 pushes the bayonet 19 downwards, so that the bayonet 19 is communicated with the joint 18, the transformer 23 raises the voltage of the storage battery 21 and then conducts the voltage to the joint 18, the voltage is conducted to the wire 6 through the bayonet 19 and the plunger 14, then the current is conducted to the ground through the cable ground, the current is conducted to the coil 8 through the ground wire 9 and flows back to the storage battery 21 through the wire 6, at the moment, the coil 8 generates magnetic force opposite to the magnetic plate 10, the magnetic plate 10 is not attracted to the coil 8, the current value can be detected through the ammeter 22, and the resistance value is calculated by the computer 24 through the voltage, and calculate the length of the cable according to the resistivity of the cable and earth, and transmit the result to the display device of the dispatching focus through the wireless transceiver 4, personnel can go on maintaining or stop even arrest the person who destroys directly to the breakpoint, do not need personnel to carry on the work of progressively examining to the cable, raise the maintenance efficiency of the cable, and save the human consumption of personnel, when the breakpoint on the cable of the tail end does not drop to the ground, but the cable of the head end drops all over the ground, through the outage of the coil 8 of the tail end, make the magnetic plate 10 electrically connect with guide block 12, and send the alarm signal to the alarm device body of the head end through and through the wireless transceiver 4, and then open the electro-magnet 13 through the computer 24, utilize the alarm device body of the head end to detect the position that the cable is destroyed, and then guarantee the reliability of the detection work effectively, when utilizing the device of the head end to detect the position of the cable, because the cable still has high pressure, make the inserted bar 14 while connecting to the wire 6, make the 19 move downwards under the pinhole 20, and then because the bayonet 19 on the inner wall of the bayonet, and make the bayonet bar 18 connect with the wire that the bayonet bar 18 moves slowly, make the bayonet bar that the bayonet bar 14 connect with the safety connection of the front end, and avoid generating arc again.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The utility model provides an outer broken calamity monitoring alarm device of power transmission line, includes the alarm device body, the alarm device body includes fixed subassembly, fixed subassembly includes box (1) and extension board (3), the inboard of box (1) is installed and is connect the electric subassembly, connect the electric subassembly to include resistor (7) and wire (6), the insulating protective assembly of inboard installation of box (1), insulating protective assembly includes insulating cover (5) and baffle (17), its characterized in that: the bottom of one side of baffle (17) is installed and is monitored the subassembly, detection components includes coil (8) and magnetic sheet (10), the cable breakpoint calculates the subassembly is installed to the inboard of box (1), the cable breakpoint calculates the subassembly and includes cutting ferrule (13) and inserted bar (14).
2. The monitoring and alarming device for the external damage disasters of the transmission lines according to claim 1, characterized in that: the support plate (3) is welded on the outer side of the box body (1), the partition plate (17) is hermetically installed on the inner wall of the box body (1) through bolts, the box door (2) is installed on the inner side of the box body (1), and the box door (2) is located on one side of the partition plate (17).
3. The monitoring and alarming device for the disaster outside the transmission line as claimed in claim 2, wherein: the insulation sleeve (5) is installed on the inner side of the box body (1) through bolts, the insulation sleeve (5) is located on the other side of the partition plate (17), the top of the insulation sleeve (5) penetrates through the top of the box body (1) and extends to the outer side of the box body (1), the resistor (7) is clamped on the inner side of the insulation sleeve (5), the wires (6) are installed on the top and the bottom of the resistor (7) respectively, and the top end of the wire (6) penetrates through the insulation sleeve (5) and extends to the top of the insulation sleeve (5).
4. The monitoring and alarming device for the disaster of the power transmission line external damage according to claim 3, wherein: the coil (8) is arranged at the bottom of one side of the partition plate (17), the ground wire (9) is arranged at the bottom of the box body (1), the top end of the ground wire (9) penetrates through the bottom of the box body (1) and is connected with one end of the coil (8), and the other end of the coil (8) penetrates through the partition plate (17) and is connected with the bottom of the resistor (7) through the lead (6).
5. The monitoring and alarming device for the disaster of the power transmission line external damage according to claim 4, wherein: one side of the magnetic plate (10) is connected with the inner wall of one side of the box body (1) through a first spring (11), a guide block (12) is installed on the inner wall of the box body (1) through a bolt, and the guide block (12) is located on one side of the magnetic plate (10).
6. The monitoring and alarming device for the disaster outside the transmission line as claimed in claim 5, wherein: cutting ferrule (13) pass through the bolt and install the one side at baffle (17), logical groove has all been seted up to the inboard of baffle (17) and insulating cover (5), install electro-magnet (15) through the bolt on the inner wall of cutting ferrule (13), the one end of inserted bar (14) is passed through spring two (16) and is connected with electro-magnet (15), the other end of inserted bar (14) passes spring two (16), electro-magnet (15) and baffle (17) in proper order and extends to the inboard of insulating cover (5), wire (6) are located the inboard of the one end that leads to the groove.
7. The monitoring and alarming device for the disaster of the power transmission line external damage according to claim 6, wherein: the improved wire inserting device is characterized in that a bayonet is formed in the inner wall of the clamping sleeve (13), a joint (18) is clamped at the bottom of the bayonet, a pin hole is formed in the bottom of one end of the inserting rod (14), a clamping pin (19) is clamped on the inner side of the pin hole, the top of the clamping pin (19) is connected with the inner wall of the pin hole through a spring III (20), and the distance between the pin hole and the bayonet is equal to the distance between the inserting rod (14) and a wire (6).
8. The monitoring and alarming device for the disaster of the power transmission line external damage according to claim 7, wherein: install alarm (26) through the bolt on the inner wall of box (1), computer (24) are installed through the bolt in the top of alarm (26), ampere meter (22) are installed through the bolt in the bottom of alarm (26), battery (21) are installed through the bolt in one side of baffle (17), transformer (23) are installed through the bolt in the bottom of the opposite side of box (1), watch-dog (25) are installed through the bolt in the bottom of box (1), the top of box (1) is installed through the bolt and is not needed transceiver (4).
9. The monitoring and alarming device for the disaster of the power transmission line external damage according to claim 8, wherein: the storage battery (21) is connected with the guide block (12), the monitor (25) and the transformer (23) through electric wires, the magnetic plate (10) is connected with the electromagnet (15), the alarm (26) and the computer (24) through electric wires, the transformer (23) is connected with the ammeter (22) through electric wires, and the ammeter (22) is connected with the joint (18) through electric wires.
10. The monitoring and alarming device for the disaster outside the transmission line as recited in claim 9, wherein: the monitor (25) and the ammeter (22) are connected with a computer (24) through wires, and the computer (24) is connected with the wireless transceiver (4) and the alarm (26) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211345630.3A CN115601936B (en) | 2022-10-31 | 2022-10-31 | Monitoring and alarming device for power transmission line external damage disaster |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211345630.3A CN115601936B (en) | 2022-10-31 | 2022-10-31 | Monitoring and alarming device for power transmission line external damage disaster |
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| CN115601936A true CN115601936A (en) | 2023-01-13 |
| CN115601936B CN115601936B (en) | 2023-06-20 |
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| CN202211345630.3A Active CN115601936B (en) | 2022-10-31 | 2022-10-31 | Monitoring and alarming device for power transmission line external damage disaster |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5633775A (en) * | 1996-05-14 | 1997-05-27 | Scarelli; David F. | Fire sentry power cable |
| CN105182199A (en) * | 2015-09-23 | 2015-12-23 | 陕西公众智能科技有限公司 | High-voltage cable partial discharge online monitoring and discharge position positioning system and method |
| CN205304407U (en) * | 2016-01-06 | 2016-06-08 | 成都理工大学 | Transmission line disconnection warning ware |
| CN207409106U (en) * | 2017-10-31 | 2018-05-25 | 国网安徽省电力公司检修公司 | A kind of anti-screen of trees of transmission line of electricity and outer broken active probe prior-warning device |
| CN108806143A (en) * | 2018-08-10 | 2018-11-13 | 广州供电局有限公司 | Power cable anti-theft alarm device and system |
| CN209265632U (en) * | 2018-08-10 | 2019-08-16 | 广州供电局有限公司 | Power cable anti-theft alarm device and system |
-
2022
- 2022-10-31 CN CN202211345630.3A patent/CN115601936B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5633775A (en) * | 1996-05-14 | 1997-05-27 | Scarelli; David F. | Fire sentry power cable |
| CN105182199A (en) * | 2015-09-23 | 2015-12-23 | 陕西公众智能科技有限公司 | High-voltage cable partial discharge online monitoring and discharge position positioning system and method |
| CN205304407U (en) * | 2016-01-06 | 2016-06-08 | 成都理工大学 | Transmission line disconnection warning ware |
| CN207409106U (en) * | 2017-10-31 | 2018-05-25 | 国网安徽省电力公司检修公司 | A kind of anti-screen of trees of transmission line of electricity and outer broken active probe prior-warning device |
| CN108806143A (en) * | 2018-08-10 | 2018-11-13 | 广州供电局有限公司 | Power cable anti-theft alarm device and system |
| CN209265632U (en) * | 2018-08-10 | 2019-08-16 | 广州供电局有限公司 | Power cable anti-theft alarm device and system |
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| CN115601936B (en) | 2023-06-20 |
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