CN112767623A - Electric power communication optical cable external-damage-prevention alarm device and installation method thereof - Google Patents
Electric power communication optical cable external-damage-prevention alarm device and installation method thereof Download PDFInfo
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- CN112767623A CN112767623A CN202011578603.1A CN202011578603A CN112767623A CN 112767623 A CN112767623 A CN 112767623A CN 202011578603 A CN202011578603 A CN 202011578603A CN 112767623 A CN112767623 A CN 112767623A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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Abstract
The invention discloses an electric power communication optical cable external-damage-prevention warning device and an installation method thereof, wherein the electric power communication optical cable external-damage-prevention warning device comprises an optical fiber warning device and a hook component, wherein the optical fiber warning device comprises a front shell, a solar panel, an LED lamp bar, a rear shell, a detection positioning communication module, a solar control module and a lithium battery, which are positioned in the rear shell, and the front shell and the rear shell are buckled to form a shell; the LED lamp strip is positioned in the long groove at the upper part of the outer side of the shell, and the solar panel is positioned in the long groove at the lower part of the outer side of the shell; the hook component comprises a hook, a wire clamping support and a plurality of screws, one end of the hook component is connected with the top of the optical fiber warning device, and the other end of the hook component is fixedly connected to the optical cable through the hook. The double-sided LED lamp has novel structural design, warning distance of more than 100 meters and good warning effect, displays by the double-sided LED lamp, and plays a better role in warning and preventing external damage.
Description
Technical Field
The invention relates to the field of power grid safety facilities, in particular to an electric power communication optical cable external-damage-prevention warning device.
Background
With the gradual deepening of the construction of a strong smart power grid, the electric power communication optical cable line is used as a support foundation of the smart power grid, and meanwhile, the intelligent operation degree of the optical cable line is also an indispensable component of the smart power grid. Communication towers in cross-over areas, areas with intensive personnel activities, areas with natural disasters and the like are extremely easy to damage by external force, and are often broken by passing vehicles due to insufficient distance of the optical cable to the ground, even serious traffic accidents are caused, so that the safe operation of a power grid is influenced.
At present, optical cables for bearing communication services in an electric power system are mostly OPGW (optical fiber composite overhead ground wire) and ADSS (automatic dependent Surveillance System) optical cables, the OPGW optical cables are positioned above an electric power circuit as a composite overhead ground wire, and the optical cables are protected by metal armoring due to high hanging points, so that the danger of external damage is low. And the other is because the ADSS optical cable is all-dielectric self-supporting optical cable, has high insulation, no response, the footpath is thin etc. characteristics, and is located the below of power line, therefore the ADSS optical cable receives the condition that man-made external force destruction such as oversize vehicle, harvester breaks off occasionally to take place. The safe operation of the power communication optical cable is an important guarantee for the normal operation of a power grid, and once an optical cable accident occurs, the electric power communication optical cable has great influence on the production, dispatching and other services of the power grid. In various optical cable safety accidents, the optical cable cannot meet the height limit requirement mostly due to the influence of external force factors such as road construction, municipal construction, illegal excavation, brute force construction, illegal occupation and the like. However, most of the hidden dangers endangering the power communication optical cable are a gradual process, and measures can be taken for treatment through early warning in time before the optical cable is damaged by external force, so that accidents can be effectively prevented or avoided.
The electric power communication optical cable has a wide coverage range, and a large number of optical cables span areas with more complex natural environments, such as urban roads, mountainous regions, rivers and the like, so that the inspection of a huge number of optical cable lines is completely completed by manpower, and the working efficiency is low. Therefore, it is necessary to research an online intelligent monitoring technology of the operation state of the power communication optical cable, and provide a technical support for the safe and stable operation of the power communication optical cable. At present, the conventional light-reflecting plate cannot timely start the warning effect due to the problems of unobvious warning effect, short warning distance and the like, and the condition that the power optical cable is hung up by an operating vehicle often occurs. At the dangerous point where the external force damage of the power optical cable is easy to happen, the passing vehicles and construction machinery can be reminded to pay attention to prevent the scratch of the optical cable only by means of manual squatting and guarding. Therefore, the warning effect on passing vehicles is urgently needed to be improved, an effective method for preventing the outward damage at night is found, passive first-aid repair is changed into active warning, and the problem that the warning effect of the conventional outward damage prevention warning device is insufficient is solved aiming at the problems and the defects existing in the use of the conventional warning board. The scheme of using the photovoltaic board to get the electricity at present all is put the photovoltaic board to the device top with the better irradiation of accepting the sunlight, guarantees bigger photoelectric conversion efficiency, but like this at snowing weather top because of the area is big must can snow, additionally increases the load of ADSS optical cable, causes the flagging increase of ADSS and even the risk of disconnected cable. In addition, vehicles can pass through the lower side of the optical cable in two directions, and the early warning function must be achieved in the two directions as far as possible, so that the bidirectional warning display is needed. And all need the operation of ascending a height when installing additional device on the optical cable at present, install with the help of ladder or engineering vehicle, will bring the potential safety hazard again.
Disclosure of Invention
The invention aims to provide an electric power communication optical cable external damage prevention alarm device and an installation method thereof, which are used for solving the problems in the background art, greatly shortening the time for troubleshooting and rush-repair of optical cable faults, ensuring the stable operation of important services such as protection, safety and stability of an electric power circuit and reducing the safety risk of a power grid; convenient and fast installation, ground operation, safety and reliability.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric power communication optical cable external-breakage-preventing warning device comprises an optical fiber warning device and a hook assembly, wherein the optical cable warning device comprises a front shell, a solar panel, an LED light bar, a rear shell, a detection positioning communication module, a solar control module and a lithium battery, wherein the detection positioning communication module, the solar control module and the lithium battery are positioned in the rear shell; the LED lamp strip is positioned in the long groove at the upper part of the outer side of the shell, and the solar panel is positioned in the long groove at the lower part of the outer side of the shell; the hook component comprises a hook, a wire clamping support and a plurality of screws, one end of the hook component is connected with the top of the optical fiber warning device, and the other end of the hook component is fixedly connected to the optical cable through the hook.
Further, set up one row of lamp pearls on the LED lamp strip, the lamp pearl is evenly arranged and corresponds on every lamp pearl and detain a snoot. Because the LED lamp strip is positioned in the long groove at the upper part of the outer side of the shell, the front surface and the rear surface can be displayed by the LED, and the LED lamp strip plays a better role in warning and preventing external damage.
The screw of couple subassembly includes set screw, adjusting screw and lifting hook screw, the set screw sets up in the fixed orifices, the adjusting screw sets up in the adjusting hole, the one end of lifting hook screw is connected the card line holds in the palm, and lifting hook screw crook portion is connected to the other end.
The upper part of the hook is in a semi-circular arc shape and is used for being hung on an optical cable; the middle of the vertical end is provided with a rectangular hole, the lower side of the rectangular hole is provided with a middle folded edge in the same direction as the hook, and the middle folded edge supports the hook screw.
The lower port of the hook is provided with a lower hem opposite to the hook, the end edge line of the lower hem is rounded, the middle of the lower hem is provided with a hole, the two sides of the hole are symmetrically provided with concentric strip holes, and the strip holes are respectively a fixing hole and an adjusting hole.
Furthermore, two nut mounting columns are arranged at the top of the shell, one nut mounting column is fixed with a middle hole of the lower folded edge of the lower portion of the hook, and the other nut mounting column is fixed with a strip hole corresponding to the lower folded edge of the hook.
The wire clamping support is arranged in a rectangular hole in the middle, a Y-shaped wire clamping groove is arranged at the upper part of the wire clamping support, and silica gel strips are arranged on the inner side of the wire clamping groove and the inner side of the semicircular arc of the hook;
the silica gel strip is tightly attached to the inner side of the semicircular arc-shaped upper part of the hook and the inner side of the wire clamping groove of the wire clamping support so as to protect the optical cable when the optical cable is clamped.
And a through-hole nut column is welded in the middle of the lower part of the wire clamping support, and the lifting hook screw penetrates through the hole of the middle folded edge to be in threaded connection with the through-hole nut column.
When the system is used, a solar panel in the optical fiber warning device charges the lithium battery through the solar control module when light is strong, the lithium battery supplies power to the LED lamp bar through the solar control module when the terminal voltage of the solar panel is lower than a set value at night or when light is weak, the LED lamp starts to emit light and explode, the detection and positioning communication module is connected with the lithium battery through a wire to be electrified, the ground height and GPS/Beidou positioning can be detected on line, detection information is transmitted to the monitoring background through a built-in SIM card or other wireless communication modes, the monitoring background is used for further processing the information to form alarm information, and the alarm information is notified to relevant maintenance and operation personnel to reach the site for processing.
The optical cable is generally hung five to seven meters off the ground, and installation device generally need ascend a height the operation card on the optical cable, just can the operation with the help of ladder or engineering vehicle, and work efficiency is not high, the operation has the potential safety hazard. The installation tool specially developed can be used for operation on the ground, and the operation is simple and quick.
The invention also relates to an installation method of the electric power communication optical cable external-damage-prevention warning device, which comprises an installation tool, a hook component and a warning device, wherein the installation tool is connected to the back side of the hook component; the mounting tool comprises an insulating rod, a hose clamp, a supporting hook and a draw hook, wherein the supporting hook is welded in the middle of the vertical rod of the draw hook, and the opening direction of the supporting hook is opposite to the hook bending direction of the draw hook.
When the hook is used, the hook welding part is fixed on the upper head of the insulating rod through the throat hoop, and the opening direction of the hook is perpendicular to the short transverse part of the upper head of the insulating rod.
The installation method comprises the following steps:
(1) fixing the optical cable warning device and adjusting the direction, wherein two nut mounting columns are arranged at the top of the warning device, one nut mounting column is fixed with a middle hole of a lower folded edge at the lower part of the hook, the other nut mounting column is fixed with a strip hole corresponding to the lower folded edge of the hook, and the nut mounting columns are adjusted according to the direction of the optical cable and the road passing direction so that an LED lamp strip of the optical cable warning device faces the road passing direction;
(2) firstly, fixing a bracket hook welding piece on the head of the upper word of the insulating rod through a hose clamp, and adjusting the length of the insulating rod according to the height of a hanging point;
(3) screwing a hook screw clockwise, enabling the wire clamping support to descend under the action of thread transmission so as to enable the wire clamping support and an arc part at the upper part of the hook to have the largest opening for an optical cable to enter, and enabling the support hook to penetrate through a square hole in the vertical section of the hook to support the wire clamping support;
(4) slowly lifting the insulating rod, enabling the wire clamping opening to lean against a hanging point of the optical cable warning device to be hung on the optical cable, and enabling the optical cable to exit from the supporting hook after entering the hanging hook;
(5) the mounting tool drag hook is close to the hook at the lower end of the hook screw, and the direction is finely adjusted, so that the drag hook hooks the hook at the lower end of the hook screw;
(6) the pull hook screw is driven by the drag hook on the upper part to rotate, and the wire clamping support moves upwards under the action of thread transmission until the optical cable is clamped.
(7) Repeating step (2) when maintaining, lifting up the order gram stick, repeating step (5), clockwise rotation order gram stick, the drag hook drive lifting hook screw rotation on upper portion, the card line holds in the palm and descends under screw thread drive's effect, holds in the palm to descend and is obstructed until the card line, and the card line holds in the palm and gets in touch upper portion circular arc portion opening is the biggest this moment, and the optical cable is deviate from the crotch easily, can take off optical cable warning device and maintain the change.
Compared with the prior art, the invention has the beneficial effects that:
(1) the optical cable has the advantages of light weight, long and narrow appearance, small ice coating area and small windward area, and the influence of severe weather on the optical cable bearing is reduced to the maximum extent.
(2) The device has low power consumption of various modules, can automatically supply power by depending on solar energy, lithium batteries and control modules thereof, and can continuously work for hundreds of hours in rainy days.
(3) The warning distance can reach more than 100 meters, and the light flashing warning effect is good.
(4) The double-sided LED lamp displays, and plays a better role in warning and preventing external damage
(5) The hook component can be suitable for clamping various optical cable outer diameters, and the hidden danger that cable breakage is caused by abrasion of an optical cable sheath due to the fact that the warning device rotates around the optical cable is avoided.
(6) The direction of the hook component can be adjusted, and the light emitting surface of the optical cable warning device can be adjusted according to the conditions of the three-span optical cable trend and the road surface trend of each hanging point, so that the best warning effect is achieved.
(7) The monitoring platform can read in real time and control the running state of the communication optical cable at the installation position in real time.
(8) The optical cable warning device is easy to hang an optical cable and take down the device during maintenance.
(9) The operation of ascending a height is not needed, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the optical cable warning device of the present invention.
FIG. 3 is a schematic view of the hook assembly of the present invention.
Fig. 4 is a side view corresponding to fig. 3.
Fig. 5 is a rear view corresponding to fig. 3.
Fig. 6 is a schematic structural view of the installation tool of the present invention.
FIG. 7 is a schematic view of the construction of the bonding tool of the present invention.
In the figure: 1A, an optical cable warning device; 2B, a hook component; 3C, installing a tool;
1. the solar energy collecting device comprises a rear shell, 11 fixing studs, 12 adjusting studs, 2 detecting and positioning communication modules, 3 solar control modules, 4 lithium batteries, 5 solar panels, 6 epoxy resin glue, 7 front shell, 8 switches, 9 LED lamp strips, 10 condensing hoods; 11. the device comprises a fixing screw, 12, an adjusting screw, 13, a lifting hook screw, 14, a wire clamping support, 15, a silica gel strip, 16, a hook, 161, a middle folding edge, 162, a lower folding edge, 163, a fixing hole, 164 and an adjusting hole; 17. the special hook comprises a link rod 18, a throat hoop 19, a supporting hook 20, a draw hook 21, a draw hook bent part 22, an optical cable 23 and a hook screw bent part.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the electric power communication optical cable external-breakage-preventing warning device comprises an optical fiber warning device 1A and a hook assembly 2B, wherein the optical cable warning device 1A comprises a front shell 7, a solar panel 5, a switch 8, an epoxy resin adhesive 6, an LED light bar 9, a rear shell 1, a detection positioning communication module 2, a solar control module 3 and a lithium battery 4 which are positioned in the rear shell 1, and the front shell 7 and the rear shell 1 are buckled to form a shell; LED lamp strip 9 is located the rectangular inslot on the outside upper portion of casing, solar panel 5 is located the rectangular inslot of the outside lower part of casing, the downside position between two parties of back casing 1 is arranged in to switch 8.
The LED lamp strip 9 is provided with a row of lamp beads, and the lamp beads are uniformly arranged and are provided with a corresponding light-gathering cover 10. Because the LED lamp strip 9 is positioned in the long groove at the upper part of the outer side of the shell, the front surface and the rear surface can be displayed by an LED, and the function of better warning and preventing external damage is achieved.
The screw of hook component 2B includes set screw 11, adjusting screw 12 and lifting hook screw 13, set screw 11 sets up in fixed orifices 163, adjusting screw 12 sets up in adjusting orifices 164, lifting hook screw 13's one end is connected the card line holds in the palm 14, and lifting hook screw crook portion 23 is connected to the other end.
The upper part of the hook 16 is in a semi-circular arc shape and is used for being hung on the optical cable 22; the middle part of the vertical end is provided with a rectangular hole, the lower side of the rectangular hole is provided with a middle folding edge 161 which is in the same direction with the hook 16, and the middle folding edge 161 supports the hook screw 13.
The lower end opening of the hook 16 is provided with a lower folding edge 162 which is opposite to the hook 16, the end edge line of the lower folding edge 162 is rounded, the middle of the lower folding edge 162 is provided with a hole, two sides of the hole are symmetrically provided with concentric long holes which are respectively a fixing hole 163 and an adjusting hole 164.
Two mounting nut columns are arranged at the top of the shell and are divided into a fixing stud 11 and an adjusting stud 12, wherein the fixing stud 11 is fixed with a middle hole of a lower folding edge 162 at the lower part of the hook 16, and the adjusting stud 12 is fixed with a strip hole corresponding to the lower folding edge 162 of the hook 16.
The wire clamping support 14 is arranged in a rectangular hole in the middle, a Y-shaped wire clamping groove is formed in the upper portion of the wire clamping support, and silica gel strips 15 are arranged on the inner side of the wire clamping groove and the inner side of a semicircular arc of the hook 16. The silica gel strip 15 is tightly attached to the inner side of the upper semi-arc of the hook 16 and the inner side of the wire clamping groove of the wire clamping support 14 so as to protect the optical cable 22 when the optical cable 22 is clamped. A through-hole nut column is welded in the middle of the lower portion of the wire clamping support 14, and the hook screw 13 penetrates through a hole of the middle folding edge 161 to be in threaded connection with the through-hole nut column.
When the invention is used, the solar panel 5 in the optical fiber warning device 1A charges the lithium battery 4 through the solar control module 3 when the light is strong, the lithium battery 4 supplies power to the LED lamp strip 9 through the solar control module 3 when the terminal voltage of the solar panel 5 is lower than a set value at night or when the light is weak, the LED lamp starts to emit light and explode, the detection and positioning communication module 2 is connected with the lithium battery 4 through a wire to be electrified, the ground height and GPS/Beidou positioning can be detected on line, the detection information is transmitted to the monitoring background through a built-in SIM card or other wireless communication modes, the monitoring background is used for further processing the information to form alarm information to inform relevant maintenance and operation personnel to attend to the site processing.
Referring to fig. 6 and 7, the present invention further includes an installation tool 3C attached to the backside of the hooking member 2B; the mounting tool 3C comprises a link rod 17, a throat hoop 18, a supporting hook 19 and a draw hook 20, wherein the supporting hook 19 is welded in the middle of a vertical rod of the draw hook 20, and the opening direction of the supporting hook 20 is opposite to the direction of a hook bending part 21 of the draw hook.
When in use, the draw hook 20 welding piece is fixed on the upper word of the insulating rod 17 through the throat hoop 18, and the opening direction of the support hook 19 is vertical to the short transverse part of the upper word of the insulating rod 17.
The optical cable 22 is generally hung five to seven meters away from the ground, and the installation device on the optical cable 22 generally needs a climbing operation certificate, can operate only by means of a ladder or an engineering vehicle, and has low working efficiency and potential safety hazard in operation. The installation tool 3C specially developed can be used for operation on the ground, and is simple and quick.
The invention also relates to an installation method of the electric power communication optical cable external-damage-prevention warning device, which comprises the following steps:
(1) fixing the optical cable warning device 1A and adjusting the direction, wherein two mounting nut columns are arranged at the top of the warning device, a fixing stud 11 and an adjusting stud 12 are fixed through a middle hole of a lower folded edge 162 at the lower part of the hook 16, the adjusting stud 12 and a strip hole corresponding to the lower folded edge 162 of the hook 16 are fixed, and the direction is adjusted according to the direction of the optical cable and the road surface passing direction so that an LED lamp strip of the optical cable warning device faces the road surface passing direction;
(2) firstly, fixing a welding part of a support hook 20 on the head part of the upper shape of the insulation rod 17 through a throat hoop 18, and adjusting the length of the insulation rod 17 according to the height of a hanging point;
(3) the hook screw 13 is screwed clockwise, the wire clamping support 14 moves downwards under the action of thread transmission, so that the openings of the wire clamping support 14 and the arc part at the upper part of the hook 16 are the largest, the optical cable 22 can conveniently enter, and the support hook 20 penetrates through the square hole at the vertical section of the hook 16 to support the wire clamping support 14;
(4) slowly lifting the pull rod 17, enabling the wire clamping opening direction to lean against the hanging point of the optical cable 22 to be hung with the optical cable warning device 1A, and enabling the optical cable 22 to exit from the supporting hook 19 after entering the hook 16;
(5) the mounting tool 3C slightly adjusts the direction of the hook 20 close to the hook screw hook part 23 at the lower end of the hook screw 13, so that the hook 20 hooks the hook screw hook part 23 at the lower end of the hook screw 13;
(6) the insulation pull rod 17 is rotated counterclockwise, the hook screw 13 is driven to rotate by the drag hook 20 at the upper part, and the wire clamping support 14 moves upwards under the action of screw transmission until the optical cable 22 is clamped.
(7) And (3) repeating the step (2) during maintenance, lifting the insulation rod, repeating the step (5), rotating the insulation rod 17 clockwise, driving the hook screw 13 to rotate by the drag hook 20 on the upper part, enabling the wire clamping support 14 to descend under the action of thread transmission until the wire clamping support 14 is blocked, enabling the openings of the upper arc parts of the wire clamping support 14 and the hook 16 to be the largest at the moment, enabling the optical cable 22 to be easily separated from the hook, and taking down the optical cable warning device 1C for maintenance and replacement.
The installation method of the installation tool 3C can be operated on the ground, and is simple, rapid, safe and reliable.
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 electric power communication optical cable external-breakage-preventing warning device is characterized by comprising an optical fiber warning device and a hook assembly, wherein the optical cable warning device comprises a front shell, a solar panel, an LED lamp bar, a rear shell, a detection positioning communication module, a solar control module and a lithium battery, wherein the detection positioning communication module, the solar control module and the lithium battery are positioned in the rear shell; the LED lamp strip is positioned in the long groove at the upper part of the outer side of the shell, and the solar panel is positioned in the long groove at the lower part of the outer side of the shell; the hook component comprises a hook, a wire clamping support and a plurality of screws, one end of the hook component is connected with the top of the optical fiber warning device, and the other end of the hook component is fixedly connected to the optical cable through the hook.
2. The electric power communication optical cable external-breakage-preventing warning device as claimed in claim 1, wherein a row of lamp beads are arranged on the LED lamp strip, the lamp beads are uniformly arranged, and a light-gathering cover is correspondingly buckled on each lamp bead.
3. The electric power communication optical cable external-damage-prevention alarm device as claimed in claim 1, wherein the screw of the hook component comprises a fixing screw, an adjusting screw and a hook screw, the fixing screw is disposed in the fixing hole, the adjusting screw is disposed in the adjusting hole, one end of the hook screw is connected with the wire clamping support, and the other end of the hook screw is connected with the hook portion of the hook screw.
4. An electric power communication optical cable external-damage prevention alarm device according to claim 3, wherein the upper portion of the hook is in a semi-circular arc shape and is used for being hung on an optical cable; the middle of the vertical end is provided with a rectangular hole, the lower side of the rectangular hole is provided with a middle folded edge in the same direction as the hook, and the middle folded edge supports the hook screw.
5. The electric power communication optical cable outward-breaking-preventing warning device as claimed in claim 1 or 4, wherein a lower folded edge opposite to the hook is arranged at a lower port of the hook, a side line of an end of the lower folded edge is rounded, a hole is formed in the middle of the lower folded edge, concentric long holes are symmetrically arranged on two sides of the hole, and the long holes are a fixing hole and an adjusting hole respectively.
6. An electric power communication optical cable outward-breakage-preventing alarm device as claimed in claim 5, wherein the top of the housing has two nut-mounting columns, one of the nut-mounting columns is fixed to a middle hole of the lower folded edge of the lower portion of the hook, and the other nut-mounting column is fixed to a strip hole corresponding to the lower folded edge of the hook.
7. The electric power communication optical cable external-damage-prevention alarm device as claimed in claim 4, wherein the wire clamping support is arranged in a rectangular hole in the middle, a Y-shaped wire clamping groove is arranged at the upper part of the wire clamping support, and silica gel strips are arranged on the inner side of the wire clamping groove and the inner side of the semicircular arc of the hook.
8. The electric power communication optical cable external-breakage-preventing alarm device as claimed in claim 3, wherein a through-hole nut column is welded in the middle of the lower portion of the cable clamping support, and the hook screw penetrates through a hole of the middle folded edge to be in threaded connection with the through-hole nut column.
9. The installation method of the electric power communication optical cable external-damage-prevention warning device is characterized by comprising an installation tool, a warning device and a warning device, wherein the installation tool is connected to the back side of the hook component; the mounting tool comprises an insulating rod, a hose clamp, a supporting hook and a draw hook, wherein the supporting hook is welded in the middle of a vertical rod of the draw hook, and the opening direction of the supporting hook is opposite to the hooking direction of the draw hook;
the installation method comprises the following steps:
(1) fixing the optical cable warning device and adjusting the direction, wherein two nut mounting columns are arranged at the top of the optical cable warning device, one nut mounting column is fixed with a middle hole of a lower folded edge at the lower part of the hook, the other nut mounting column is fixed with a strip hole corresponding to the lower folded edge of the hook, and the nut mounting columns are adjusted according to the direction of the optical cable and the road surface passing direction so that an LED lamp strip of the optical cable warning device faces the road surface passing direction;
(2) firstly, fixing a bracket hook welding piece on the head of the upper word of the insulating rod through a hose clamp, and adjusting the length of the insulating rod according to the height of a hanging point;
(3) screwing a hook screw clockwise, enabling the wire clamping support to descend under the action of thread transmission so as to enable the wire clamping support and an arc part at the upper part of the hook to have the largest opening for an optical cable to enter, and enabling the support hook to penetrate through a square hole in the vertical section of the hook to support the wire clamping support;
(4) slowly lifting the insulating rod, enabling the wire clamping opening to lean against a hanging point of the optical cable warning device to be hung on the optical cable, and enabling the optical cable to exit from the supporting hook after entering the hanging hook;
(5) the mounting tool drag hook is close to the hook at the lower end of the hook screw, and the direction is finely adjusted, so that the drag hook hooks the hook at the lower end of the hook screw;
(6) rotating the pull rod anticlockwise, driving a hook screw to rotate by a drag hook on the upper part, and enabling the wire clamping support to move upwards under the action of screw transmission until the optical cable is clamped;
(7) repeating step (2) when maintaining, lifting up the order gram stick, repeating step (5), clockwise rotation order gram stick, the drag hook drive lifting hook screw rotation on upper portion, the card line holds in the palm and descends under screw thread drive's effect, holds in the palm to descend and is obstructed until the card line, and the card line holds in the palm and gets in touch upper portion circular arc portion opening is the biggest this moment, and the optical cable is deviate from the crotch easily, can take off optical cable warning device and maintain the change.
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| CN202011578603.1A CN112767623A (en) | 2020-12-28 | 2020-12-28 | Electric power communication optical cable external-damage-prevention alarm device and installation method thereof |
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| CN202011578603.1A CN112767623A (en) | 2020-12-28 | 2020-12-28 | Electric power communication optical cable external-damage-prevention alarm device and installation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114648862A (en) * | 2021-12-20 | 2022-06-21 | 中国联合网络通信集团有限公司 | Overhead optical cable early warning processing method, device, equipment and storage medium |
| CN115019487A (en) * | 2022-05-13 | 2022-09-06 | 国网河北省电力有限公司邯郸供电分公司 | Cable warning device and self-checking self-positioning system |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114648862A (en) * | 2021-12-20 | 2022-06-21 | 中国联合网络通信集团有限公司 | Overhead optical cable early warning processing method, device, equipment and storage medium |
| CN115019487A (en) * | 2022-05-13 | 2022-09-06 | 国网河北省电力有限公司邯郸供电分公司 | Cable warning device and self-checking self-positioning system |
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