CN113487844B - Portable mounting type external force damage detection alarm device for power line - Google Patents
Portable mounting type external force damage detection alarm device for power line Download PDFInfo
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- CN113487844B CN113487844B CN202110628049.1A CN202110628049A CN113487844B CN 113487844 B CN113487844 B CN 113487844B CN 202110628049 A CN202110628049 A CN 202110628049A CN 113487844 B CN113487844 B CN 113487844B
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- rod
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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
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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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
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention discloses a portable hanging type external force damage detection alarm device for a power line, which comprises a fixed rod, a detection alarm and a holding claw, wherein a baffle is welded at the lower end of the fixed rod, a lower magnet and an upper magnet are installed on the fixed rod in a sliding manner, a spring is fixedly installed between the lower magnet and the upper magnet, a sliding sleeve is fixedly installed at the top end of the upper magnet, three hanging rings are uniformly distributed and welded on the circumference of the top of the sliding sleeve, the hanging rings can be hung on a hook or a long rod at the lower end of an unmanned aerial vehicle, a supporting rod is welded in the middle of the top of the sliding sleeve, the detection alarm is installed on the supporting rod, the holding claws are respectively installed on two sides of the lower end of the lower magnet in a sliding manner, the lower ends of the holding claws at two ends are jointed to sleeve a high-voltage wire, the invention controls the upper magnet and the lower magnet to be jointed and separated in an opposite sliding manner, controls the lower holding claw to wrap the wire or be separated, and only a person is needed to install, overhaul and dismantle the unmanned aerial vehicle by a lifting mode of the whole device through the unmanned aerial vehicle, high-altitude operation and live working are avoided, the operation risk is reduced, the working strength is reduced, and the installation efficiency is improved.
Description
Technical Field
The invention relates to a power line anti-collision device, in particular to a portable mounting type external force damage detection alarm device for a power line, and belongs to the technical field of power line safety protection.
Background
In places outside cities, wires are mostly laid in a mode of hanging wire poles at high altitudes, the wires are not limited by ground topography, the wires are more convenient to install than the ground, the cost is low, but the wires are not noticed in outdoor construction, the wires are accidentally broken or even personal injury is caused, so that some wires around construction sites with dense people flow need to be provided with damage early warning devices, before the wires collide, sound or light is emitted for early warning reminding, but the current damage early warning devices need to be manually arranged on the wires, the danger of high-altitude live working is high, the installation efficiency is low, the wires are in an arc shape due to the fact that the middle part of the wires fall down under the action of gravity, the damage early warning devices can slowly slide to the lowest part on the arc-shaped wires after being hung and cannot be fixed at a designated position for detection, the practicability and the early warning effect of the device are reduced, and meanwhile, when the damage early warning devices are used and removed or need to be maintained, workers still need to carry out high-altitude working, the labor intensity of workers is increased, and the danger is high.
In summary, a portable mounting type external force damage detection alarm device for a power line is provided.
Disclosure of Invention
The invention aims to provide a portable mounting type external force damage detection alarm device for a power line, which is suspended on the power line through unmanned aerial vehicle control, monitors, prevents collision and performs early warning in real time.
In order to achieve the purpose, the invention provides the following technical scheme: a portable hanging type external force damage detection alarm device for a power line comprises a support rod and a detection alarm, wherein the upper end of the support rod is fixedly provided with the detection alarm, a microwave movement detection sensor is arranged in the detection alarm, the portable hanging type external force damage detection alarm device further comprises a fixed rod, a lower magnet, an upper magnet, a hanging ring, the detection alarm, a holding claw and a wire pressing device, the lower end of the fixed rod is welded with a baffle plate, the baffle plate is of an arc-shaped structure, the lower magnet is arranged at the middle part of the fixed rod in a sliding mode under the action of the lower magnet, the upper magnet is arranged at the middle part of the fixed rod in a sliding mode under the action of the upper magnet, a first spring is fixedly arranged between the lower magnet and the upper magnet, a first spring is sleeved on the fixed rod, the top end of the upper magnet is fixedly provided with a sliding sleeve, the sliding sleeve is connected with the fixed rod in a sliding mode, three hanging rings are uniformly distributed and welded on the circumference of the top of the sliding sleeve, the hanging ring can be hung on a hook or the long rod at the lower end of an unmanned aerial vehicle, the support rod is welded in the middle of the top of the sliding sleeve, the lower magnet, two sides of the lower magnet are respectively and slidably arranged on the holding claw, the inner side of the middle part of each holding claw is in contact connection with the end part of the baffle, the lower ends of the two holding claws are attached to cover the high-voltage wire in the inner part, the wire pressing devices are installed at the lower ends of the fixed rod and the baffle in a sliding manner, two ejecting mechanisms are symmetrically arranged at the joint of the wire pressing devices and the fixed rod, the ejecting mechanisms are located in the inner side stroke area of the lower magnet, the ejecting mechanisms limit the sliding of the wire pressing devices, when the lower magnet is separated from the contact with the ejecting mechanisms, the ejecting mechanisms eject out, the wire pressing devices slide out of the fixed rod, and the high-voltage wire is tightly pressed and attached to the inner side of the holding claws by the wire pressing devices;
dead lever top bilateral symmetry welds the stopper, and the stopper card is at last magnet up end, and the dead lever lower extreme is provided with the cord grip mounting hole, slidable mounting cord grip in the cord grip mounting hole, cord grip mounting hole bottom fixed mounting spring two, the other end fixed mounting of spring two is on the cord grip top, and cord grip mounting hole bilateral symmetry is provided with pop-up mechanism mounting groove, and pop-up mechanism mounting groove and cord grip mounting hole intercommunication, pop-up mechanism installation pop-up mechanism in the pop-up mechanism mounting groove, the sliding sleeve bilateral symmetry sets up logical groove, leads to the inslot slidable mounting stopper.
Preferably, the lower end of the lower magnet is provided with a sliding groove, and one end of the holding claw is installed in the sliding groove in a sliding mode.
Preferably, a first counter bore is formed in the middle of the upper end of the lower magnet, a second counter bore is formed in the middle of the lower end of the upper magnet, one end of the spring is fixedly installed in the first counter bore, and the other end of the spring is fixedly installed in the second counter bore.
Preferably, the lower end of the lifting ring is fixed to the top end of the sliding sleeve through a connecting rod, and the connecting rod is welded and fixed with the axis of the sliding sleeve in an inclined mode of 45 degrees.
Preferably, embrace the claw and be crotch type structure, embrace the claw top and be provided with spherical slider, spherical slider slidable mounting is in the spout, embraces the claw lower extreme and is provided with little magnet, and the little magnet of both ends adsorbs the laminating each other.
Preferably, the detection alarm housing is covered with a waterproof material.
Preferably, the fixed rod, the sliding sleeve, the hanging ring, the supporting rod, the baffle, the holding claw and the spring I are all made of high-strength aluminum.
Preferably, the line ball ware includes the line ball ware slide bar, line ball ware slide bar slidable mounting is in the line ball ware mounting hole, line ball ware slide bar lower extreme welded fastening arc line ball board, the rubber pad is pasted to arc line ball board lower extreme, and line ball ware slide bar outside symmetry is provided with the draw-in groove.
Preferably, pop-up mechanism is including embedding pole and calotte pole, in embedding pole one side slip embedding draw-in groove, the embedding pole middle part outside is provided with the slip ring, and embedding pole opposite side is provided with the annular, calotte pole one side is provided with the sleeve pipe, sleeve pipe slidable mounting is in the annular, and the three fixed mounting springs of cover intraductal are three, and the three other end fixed mounting of spring is in the ring groove bottom, and the three internal diameters of spring are greater than the annular path, and the three external diameters of spring are less than the sleeve pipe internal diameter, slip ring one side fixed mounting spring four, and the four other end fixed mounting of spring is in pop-up mechanism mounting groove.
Compared with the prior art, the invention has the beneficial effects that:
the invention installs a fixed rod at one end of a detection alarm, an upper magnet and a lower magnet are installed on the fixed rod in a sliding way, a holding claw is installed at the lower end of the lower magnet in a sliding way, the whole device is hung on an electric wire by using an unmanned aerial vehicle to hang or using a long rod to hang a hanging ring, when the upper magnet and the lower magnet are attached in a sliding way in opposite directions, the electric wire is wrapped by the holding claw, the device is hung on the electric wire, when the device needs to be taken down, the upper magnet and the lower magnet are separated by using the hanging ring in an unmanned aerial vehicle hook or using the hanging ring in the long rod hook, the hanging ring is pulled to separate the upper magnet and the lower magnet, the lower magnet falls down by self weight, the holding claw slides towards two sides in the lower magnet, the lower ends of the holding claws at two ends are separated, the unmanned aerial vehicle or the long rod drives the device to be separated from the electric wire, only personnel are needed to install, overhaul and dismantle the whole device, the unmanned aerial vehicle is installed by using the long rod from the ground, the high altitude operation and the live operation are avoided, the operation risk is reduced, the working strength is reduced, the installation effectiveness improves, and dead lever lower extreme slidable mounting's cord grip passes through pop-up mechanism's setting simultaneously, and magnet and last magnet laminating back down, pop-up mechanism pop out, and the cord grip stretches out downwards under the effect of spring and compresses tightly high-tension line in embracing the claw inboard, prevents that whole device from sliding on the electric wire, has realized destroying the purpose of early warning device at the assigned position monitoring, has improved the practicality of device.
Drawings
FIG. 1 is a schematic structural view of the detecting device of the present invention when the holding claw is opened;
FIG. 2 is a schematic structural view of the detecting device of the present invention with the holding claws closed;
FIG. 3 is a schematic view of the main cross-sectional structure of the detecting device of the present invention;
fig. 4 is an enlarged view of fig. 3 at a.
In the figure: 1. the dead lever, 101, the stopper, 102, the line ball ware mounting hole, 103, the pop-up mechanism mounting groove, 2, lower magnet, 201, the spout, 202, counter bore one, 3, go up magnet, 301, counter bore two, 4, the sliding sleeve, 401, logical groove, 5, rings, 501, the connecting rod, 6, the bracing piece, 7, detect the alarm, 8, the baffle, 9, embrace the claw, 901, little magnet, 902, spherical slider, 10, spring one, 11, the line ball ware, 1101, line ball ware slide bar, 1102, arc line ball board, 1103, the draw-in groove, 12, the pop-up mechanism, 1201, the embedded bar, 1202, the slip ring, 1203, the annular, 1204, spring three, 1205, the dome pole, 1206, the sleeve pipe, 1207, spring four, 13, spring two.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a portable hanging type external force damage detection alarm device for a power line comprises a support rod 6 and a detection alarm 7, wherein the detection alarm 7 is fixedly installed at the upper end of the support rod 6, a microwave movement detection sensor is installed in the detection alarm 7, the portable hanging type external force damage detection alarm device further comprises a fixed rod 1, a lower magnet 2, an upper magnet 3, a hanging ring 5, the detection alarm 7, a holding claw 9 and a line pressing device 11, a baffle 8 is welded at the lower end of the fixed rod 1, the baffle 8 is of an arc structure, the inner space of the combined holding claw 9 is enlarged, the lower magnet 2 is installed at the middle part of the fixed rod 1 in a sliding mode under the lower part, the upper magnet 3 is installed at the middle part of the fixed rod 1 in a sliding mode under the upper part, a spring I10 is fixedly installed between the lower magnet 2 and the upper magnet 3, the spring I10 is prevented from being blocked by the lower magnet 2, a sliding sleeve 10 is sleeved on the fixed rod 1, a sliding sleeve 4 is fixedly installed at the top end of the upper magnet 3, the sliding sleeve 4 is in a sliding connection with the fixed rod 1, three hanging rings 5 are evenly welded on the circumference of the top of the sliding sleeve 4, the flying ring 5 can be hung on a hook at the lower end of an unmanned aerial vehicle or a long rod, a support rod 6 is welded in the middle of the top of the sliding sleeve 4, two sides of the lower end of the lower magnet 2 are respectively provided with one holding claw 9 in a sliding mode, the inner side of the middle of the holding claw 9 is in contact connection with the end part of the baffle 8, the lower ends of the two holding claws 9 are attached to cover a high-voltage wire inside, the lower ends of the fixed rod 1 and the baffle 8 are provided with wire pressing devices 11 in a sliding mode, two ejecting mechanisms 12 are symmetrically arranged at the joint of the wire pressing devices 11 and the fixed rod 1, the ejecting mechanisms 12 are located in the inner side stroke area of the lower magnet 2, the ejecting mechanisms 12 limit the sliding of the wire pressing devices 11, when the lower magnet 2 is separated from the ejecting mechanisms 12 in contact, the ejecting mechanisms 12 eject the wire pressing devices 11, the wire pressing devices 11 slide out of the fixed rod 1, and the high-voltage wire is tightly attached to the inner side of the holding claws 9; stopper 101 is welded to 1 top bilateral symmetry of dead lever, and stopper 101 card is at last 3 up end of magnet, prevents to go up magnet 3 and breaks away from dead lever 1, and 4 bilateral symmetry of sliding sleeve set up logical groove 401, lead to the slidable mounting stopper 101 in groove 401, increase the sliding range of sliding sleeve 4 on dead lever 1. The lower end of the lower magnet 2 is provided with a sliding groove 201, and the holding claw 9 is arranged in the sliding groove 201 in a sliding mode. The middle part of the upper end of the lower magnet 2 is provided with a first counter bore 202, the middle part of the lower end of the upper magnet 3 is provided with a second counter bore 301, one end of a first spring 10 is fixedly installed in the first counter bore 202, the other end of the first spring 10 is fixedly installed in the second counter bore 301, and the first spring 10 is compressed in a hole formed by the first counter bore 202 and the second counter bore 301 when the upper magnet 3 is attached to the lower magnet 2. The lower extreme of rings 5 passes through connecting rod 501 to be fixed on the top of sliding sleeve 4, and connecting rod 501 and the 45 welded fastening of sliding sleeve 4 axis slope stretch out the probability that multiplicable unmanned aerial vehicle hooked on rings 5 in the slope. Embrace claw 9 and be the crotch type structure, embrace claw 9 top and be provided with spherical slider 902, spherical slider 902 slidable mounting is in spout 201, and spherical slider 902 can change the angle of embracing claw 9 as required when sliding, embraces claw 9 lower extreme and is provided with micro-magnet 901, and the laminating of adsorbing each other of both ends micro-magnet 901 increases and embraces the laminating degree between claw 9 each other. The shell of the detection alarm 7 is covered with waterproof material. Dead lever 1, sliding sleeve 4, rings 5, bracing piece 6, baffle 8, embrace claw 9 and spring 10 and all adopt high strength aluminium to make, avoid when the guarantee structural strength to last magnet 3 and lower magnet 2 production influence.
The wire pressing device 11 comprises a wire pressing device sliding rod 1101, the wire pressing device sliding rod 1101 is slidably mounted in a wire pressing device mounting hole 102, an arc-shaped wire pressing plate 1102 is fixedly welded to the lower end of the wire pressing device sliding rod 1101, a rubber pad is pasted to the lower end of the arc-shaped wire pressing plate 1102, the arc-shaped wire pressing plate 1102 extrudes a power line, and clamping grooves 1103 are symmetrically arranged on the outer side of the wire pressing device sliding rod 1101. The pop-up mechanism 12 comprises an embedded rod 1201 and a dome rod 1205, one side of the embedded rod 1201 is slidably embedded into the clamping groove 1103, the outer side of the middle part of the embedded rod 1201 is provided with a sliding ring 1202, the other side of the embedded rod 1201 is provided with a ring groove 1203, the ring groove 1203 is positioned in the middle part of the embedded rod 1201, one side of the dome rod 1205 is provided with a sleeve 1206, the sleeve 1206 is slidably installed in the ring groove 1203, a spring III 1204 is fixedly installed in the sleeve 1206, the other end of the spring III 1204 is fixedly installed at the bottom of the ring groove 1203, the inner diameter of the spring III 1204 is larger than the small diameter of the ring groove 1203, the outer diameter of the spring III 1204 is smaller than the inner diameter of the sleeve 1206, the embedded rod 1201 and the sleeve 1206 can be embedded and stretched by the spring III 1204, one side of the sliding ring 1202 is fixedly installed with a spring IV 1207, the other end of the spring IV 1207 is fixedly installed in the pop-up mechanism installation groove 103, the spring IV 1207 can push the embedded rod 1201, the head of the dome rod 1205 is round, when the lower magnet 2 does not contact with the dome rod 1205, the spring four 1207 causes the embedded stem 1201 to eject from the notch 1103, causing the wire presser 11 to eject outwardly.
The working principle of the invention is as follows: the whole device is lifted by hooking a hook attached by an unmanned aerial vehicle or a long rod into a lifting ring 5, an upper magnet 3 and a lower magnet 2 are separated and slide upwards when the device is lifted, the upper magnet 3 and the lower magnet 2 slide upwards to be blocked at a position of a limiting block 101, the lower magnet 2 slides downwards under the self weight, a spring I10 between the upper magnet 3 and the lower magnet 2 prevents the lower magnet 2 from descending too low to be blocked, a sliding-mounted spherical sliding block 902 in a lower end sliding groove 201 slides inwards to drive a holding claw 9 hinged on a baffle plate 8 to move outwards, the middle parts of the holding claws 9 at two ends are separated, the device is lifted above an electric wire by the unmanned aerial vehicle, the electric wire enters a gap between the holding claws 9 at the two ends, the unmanned aerial vehicle falls, the baffle plate 8 falls on the electric wire, a sliding sleeve 4 drives the upper magnet 3 to slide downwards by the self weight, the spring I10 between the upper magnet 3 and the lower magnet 2 rebounds to synchronously pull the lower magnet 2 to slide upwards, the suction force between the upper magnet 3 and the magnets 3 is influenced by the magnet to move oppositely to be adsorbed and attached after a certain distance, spherical slider 902 in 2 spouts 201 of lower magnet outwards removes, drives to embrace claw 9 inwards removal, and the terminal little magnet 901 of claw 9 is embraced at both ends adsorbs each other, embraces claw 9 lock and forms the ring cover on the electric wire, and when magnet 2 and pop-up mechanism 12 break away from the contact down, pop-up mechanism 12 pops out, and slide out in dead lever 1 is followed to cord grip 11, and cord grip 11 compresses tightly the laminating with high-voltage electric wire and embraces claw 9 inboardly. The detection alarm 7 is the existing equipment, the detection alarm 7 starts to work synchronously, the millimeter wave radar around is arranged to detect, the indicator light arranged at the lower end of the detection alarm 7 flashes yellow light to remind, when the millimeter wave radar detects that foreign matters are close to the periphery of an electric wire, a signal is sent to the central processing unit, the central processing unit controls the buzzer alarm to sound, controls the indicator light to flash red light for warning, and the solar cell module arranged at the top of the detection alarm 7 supplies power for the alarm.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a portable carry formula external force damage detection alarm device for power line, includes bracing piece (6) and detection alarm (7), bracing piece (6) upper end fixed mounting detects alarm (7), detects installation microwave removal detection sensor in alarm (7), its characterized in that: the device is characterized by further comprising a fixing rod (1), a lower magnet (2), an upper magnet (3), lifting rings (5), a detection alarm (7), a holding claw (9) and a line pressing device (11), wherein a baffle (8) is welded at the lower end of the fixing rod (1), the baffle (8) is of an arc-shaped structure, the lower magnet (2) is arranged in the middle of the fixing rod (1) in a sliding mode under the action of the lower magnet, the upper magnet (3) is arranged in the middle of the fixing rod (1) in a sliding mode under the action of the upper magnet, a first spring (10) is fixedly arranged between the lower magnet (2) and the upper magnet (3), the first spring (10) is sleeved on the fixing rod (1), a sliding sleeve (4) is fixedly arranged at the top end of the upper magnet (3), the sliding sleeve (4) is connected with the fixing rod (1) in a sliding mode, the three lifting rings (5) are uniformly distributed and welded on the circumference of the top of the sliding sleeve (4), the lifting rings (5) can be hung on a hook at the lower end of the unmanned aerial vehicle, a supporting rod (6) is welded in the middle of the top of the sliding sleeve (4), the two sides of the lower end of the lower magnet (2) are respectively provided with one embracing claw (9) in a sliding mode, the inner side of the middle part of each embracing claw (9) is in contact connection with the end part of the baffle (8), the lower ends of the two embracing claws (9) are attached to cover a high-voltage wire in the inside, the lower ends of the fixed rod (1) and the baffle (8) are slidably provided with wire pressing devices (11), two ejecting mechanisms (12) are symmetrically arranged at the attaching positions of the wire pressing devices (11) and the fixed rod (1), the ejecting mechanisms (12) are located in the inner side stroke area of the lower magnet (2), the ejecting mechanisms (12) limit the sliding of the wire pressing devices (11), when the lower magnet (2) is separated from the ejecting mechanisms (12) in contact, the ejecting mechanisms (12) eject, the wire pressing devices (11) slide out of the fixed rod (1), and the high-voltage wire is pressed and attached to the inner side of the embracing claws (9) by the wire pressing devices (11);
dead lever (1) top bilateral symmetry welds stopper (101), stopper (101) card is at last magnet (3) up end, and dead lever (1) lower extreme is provided with wire crimper mounting hole (102), slide mounting wire crimper (11) in wire crimper mounting hole (102), wire crimper mounting hole (102) bottom fixed mounting spring two (13), spring two (13) other end fixed mounting on wire crimper (11) top, wire crimper mounting hole (102) bilateral symmetry is provided with pop-up mechanism mounting groove (103), pop-up mechanism mounting groove (103) and wire crimper mounting hole (102) intercommunication, and pop-up mechanism (12) are installed to pop-up mechanism mounting groove (103), sliding sleeve (4) bilateral symmetry sets up logical groove (401), leads to slide mounting stopper (101) in groove (401).
2. The portable mounting type external force damage detection alarm device for the power line according to claim 1, wherein: the lower end of the lower magnet (2) is provided with a sliding groove (201), and one end of the embracing claw (9) is installed in the sliding groove (201) in a sliding mode.
3. The portable mounting type external force damage detection alarm device for the power line according to claim 1, wherein: the middle part of the upper end of the lower magnet (2) is provided with a first counter bore (202), the middle part of the lower end of the upper magnet (3) is provided with a second counter bore (301), one end of a first spring (10) is fixedly installed in the first counter bore (202), and the other end of the first spring (10) is fixedly installed in the second counter bore (301).
4. The portable mounting type external force damage detection alarm device for the power line according to claim 1, wherein: the lower end of the lifting ring (5) is fixed at the top end of the sliding sleeve (4) through a connecting rod (501), and the connecting rod (501) is welded and fixed with the axis of the sliding sleeve (4) in an inclined angle of 45 degrees.
5. The portable mounting type external force damage detection alarm device for the power line according to claim 2, wherein: embrace claw (9) and be crotch type structure, embrace claw (9) top and be provided with spherical slider (902), spherical slider (902) slidable mounting is in spout (201), embraces claw (9) lower extreme and is provided with micro-magnet (901), and both ends micro-magnet (901) adsorb the laminating each other.
6. The portable mounting type external force damage detection alarm device for the power line according to claim 1, wherein: and the shell of the detection alarm (7) is covered with a waterproof material.
7. The portable mounting type external force damage detection alarm device for the power line according to claim 1, characterized in that: the fixing rod (1), the sliding sleeve (4), the hanging ring (5), the supporting rod (6), the baffle (8), the holding claw (9) and the first spring (10) are all made of high-strength aluminum.
8. The portable mounting type external force damage detection alarm device for the power line according to claim 1, wherein: the wire pressing device (11) comprises a wire pressing device sliding rod (1101), the wire pressing device sliding rod (1101) is slidably mounted in a wire pressing device mounting hole (102), an arc-shaped wire pressing plate (1102) is fixedly welded at the lower end of the wire pressing device sliding rod (1101), a rubber pad is pasted at the lower end of the arc-shaped wire pressing plate (1102), and clamping grooves (1103) are symmetrically arranged on the outer side of the wire pressing device sliding rod (1101).
9. The portable mounting type external force damage detection alarm device for the power line according to claim 8, wherein: popup mechanism (12) are including embedding pole (1201) and dome pole (1205), in embedding pole (1201) one side slip embedding draw-in groove (1103), embedding pole (1201) middle part outside is provided with slip ring (1202), and embedding pole (1201) opposite side is provided with annular (1203), dome pole (1205) one side is provided with sleeve pipe (1206), sleeve pipe (1206) slidable mounting is in annular (1203), sleeve pipe (1206) internal fixation installs spring three (1204), and spring three (1204) other end fixed mounting is in annular (1203) bottom, and spring three (1204) internal diameter is greater than annular (1203) path, and spring three (1204) external diameter is less than sleeve pipe (1206) internal diameter, slip ring (1202) one side fixed mounting spring four (1207), spring four (1207) other end fixed mounting is in popup mechanism mounting groove (103).
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| CN202110628049.1A CN113487844B (en) | 2021-06-06 | 2021-06-06 | Portable mounting type external force damage detection alarm device for power line |
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| CN202110628049.1A CN113487844B (en) | 2021-06-06 | 2021-06-06 | Portable mounting type external force damage detection alarm device for power line |
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| CN113487844B true CN113487844B (en) | 2022-09-09 |
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