CN117395538B - Combined lightning arrester of 5G communication base station - Google Patents
Combined lightning arrester of 5G communication base station Download PDFInfo
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- CN117395538B CN117395538B CN202311697588.6A CN202311697588A CN117395538B CN 117395538 B CN117395538 B CN 117395538B CN 202311697588 A CN202311697588 A CN 202311697588A CN 117395538 B CN117395538 B CN 117395538B
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- 238000004891 communication Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 25
- 229920003023 plastic Polymers 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 24
- 239000006260 foam Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 claims 4
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 208000025274 Lightning injury Diseases 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
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- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/116—Protection against environment lightning or EMI protection, e.g. shielding or grounding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Abstract
The invention belongs to the technical field of lightning arresters, in particular to a combined lightning arrester of a 5G communication base station, aiming at the technical problem that in the prior art, in order to increase the stability of a lightning rod, a plurality of fixing structures are arranged at the top end of a tower frame to cause the increase of the integral center of gravity, which is unfavorable for the integral stable wind resistance, the combined lightning arrester comprises a base of a steel-concrete structure, wherein a vertical main support pipe is fixed in the middle of the upper surface of the base through foundation bolts, a first mounting plate and a second mounting plate which are parallel to each other are respectively welded and fixed at the top end of the main support pipe, the first mounting plate and the second mounting plate are in full-structure, and three mounting stations which are in central symmetry are reserved on the circumferential outer walls of the first mounting plate and the second mounting plate. According to the invention, the lightning rod can be integrally moved downwards when wind power is high, so that the gravity center can be lowered, the lightning rod can be retracted into the guide frame, the middle and upper sections of the lightning rod are firmly acted, and the integral stability is improved.
Description
Technical Field
The invention relates to the technical field of lightning arresters, in particular to a combined lightning arrester of a 5G communication base station.
Background
A communication base station, also known as a radio base station, refers to a low power radio antenna that communicates with a user's handset, and is a form of radio station. With the development of technology, there are 5G communication base stations. Most of communication base stations are applied to outdoor wide coverage scenes, and the installation positions are generally higher, so that the possibility of encountering lightning is provided, and lightning rods are required to be installed for effective lightning protection. According to the search, the lightning rod fracture prevention device for the 5G communication base station has the Chinese patent number 202320741336.8 and comprises a bottom plate, and is characterized in that: the utility model provides a lightning arrester, including bottom plate fixed connection cylinder, cylinder fixed connection lightning rod, bottom plate fixed connection riser, riser fixed connection box, fixed connection motor in the box, the output shaft of motor passes the box, the output shaft fixed connection screw rod of motor, screw rod threaded connection slide, slide fixed connection returns the shape piece, return shape piece fixed connection round bar two, round bar two fixed connection protective tube, although the device has set up a equipment that cup joints at lightning rod body outer wall that slides, can shift up when wind is big, improves the stability of lightning rod, but has set up numerous fixed bolster and has not unintentionally increased holistic weight for holistic focus risees, can not play the effect of reinforcement, so we propose a novel combination formula lightning arrester that can reduce focus.
Disclosure of Invention
Aiming at the problems that in the prior art, in order to increase the stability of a lightning rod, a plurality of fixed structures are arranged at the top end of a tower frame, so that the whole gravity center is raised, and the whole stable wind resistance is unfavorable, the invention provides a combined lightning arrester of a 5G communication base station, which comprises the following components:
the device comprises a base with a reinforced concrete structure, wherein a vertical main support pipe is fixed in the middle of the upper surface of the base through foundation bolts, a first mounting plate and a second mounting plate which are parallel to each other are welded and fixed at the top end of the main support pipe respectively, the first mounting plate and the second mounting plate are congruent in structure, three mounting stations which are central symmetry are reserved on the circumferential outer walls of the first mounting plate and the second mounting plate, L-shaped supporting rods which are central symmetry are fixed on the three mounting stations respectively, a folding frame is arranged on one side, far away from the main support pipe, of each L-shaped supporting rod, the folding frame comprises a vertical mounting plate, and a signal box is fixed on one side, far away from the main support pipe, of each mounting plate; a vertical triangular support plate is fixed at the circumferential edge of the second mounting plate close to the topmost part, one side of the triangular support plate, which is far away from the main support pipe, is a vertical surface, roller frames are fixed at the upper end and the lower end of the vertical surface of the triangular support plate, a driving rope wheel and a driven rope wheel are respectively arranged in the two roller frames, and the same conveying rope is wound between the circumferential outer walls of the driving rope wheel and the driven rope wheel; the top welded fastening of triangle backup pad has the leading truck of "7" font structure, and opens on the top of leading truck has vertical slide hole, sliding connection has vertical lightning rod in the slide hole, the bottom of lightning rod is close to one side of conveying rope and is fixed with the rope fixture block, and the rope fixture block is fixed on the conveying rope of one side wherein.
Preferably, a motor bracket is fixed on the side surface of the triangular support plate close to the bottom end, a servo motor is fixed on the upper surface of the motor bracket through a bolt, and the top end of an output shaft of the servo motor is fixed at the end part of a wheel shaft of the driving rope pulley; the control end of the servo motor is connected with a processor through a signal wire; the lifting and descending control of the lightning rod can be realized through the arranged servo motor.
Preferably, the top of leading truck is located the top of jack and is fixed with the shielding pipe, and the internal diameter of shielding pipe and the diameter looks adaptation of lightning rod, can be at the clear weather of no wind no lightning stroke at ordinary times, in retracting the shielding pipe with the top of lightning rod to reduce the influence degree to other signal acceptances.
Preferably, an alarm mechanism is arranged at the top end of the main support pipe and comprises a detection pipe fixed on the inner wall of the top end of the main support pipe, a magnetic chuck is fixed on the outer wall of the circumference of the pipe orifice of the top end of the detection pipe, a plastic sliding block is connected inside the detection pipe in a sliding manner, a tension spring I is fixed at the bottom end of the plastic sliding block, a spring fixing block is fixed at the bottom end of the tension spring I, the side surface of the spring fixing block is fixed on the inner wall of the circumference of the detection pipe through a screw, a stay wire is fixed at the top end of the plastic sliding block, a foam ball is fixed at the top end of the stay wire, and a permanent magnet is embedded in the center of the foam ball; the outer wall of the plastic sliding block is provided with a sliding notch with a cuboid structure, a metal block is connected in the sliding notch in a sliding mode, a first pressing spring is fixed between one side, far away from the pipe wall, of the detection pipe and the bottom of the groove, the outer wall of the detection pipe is close to the top end, two inserting holes are formed in the outer wall of the detection pipe, metal contacts are connected in the inserting holes in a sliding mode, two pressing springs are fixed at one ends, far away from the plastic sliding block, of the two metal contacts, and a mounting block is fixed at the position, close to the two metal contacts, of the outer wall of the detection pipe.
Preferably, the inner wall of the pipe orifice at the top end of the detection pipe is fixedly provided with a wear-resistant slip ring, the height of the wear-resistant slip ring higher than the upper surface of the magnetic chuck is equal to the radius of the foam ball, and the diameter of the foam ball is 3-7 times of the diameter of the wear-resistant slip ring; through the wear-resisting sliding ring that sets up, can let the foam ball provide more efficient traction force to the plastics slider of below through acting as go-between when receiving the wind blowing.
Preferably, the folding frame comprises a driven supporting rod which is rotatably connected to one side, close to the top end, of the L-shaped supporting rod and far away from the main supporting tube, and the middle part of the L-shaped supporting rod is positioned right below the driven supporting rod and is rotatably connected with a driving supporting rod; one side of the mounting plate, which is close to the main support pipe, is simultaneously hinged to one ends of the driven support rods and the driving support rods, which are far away from the L-shaped support rods; an extension convex rod is reserved at one end of the active supporting rod, which is far away from the mounting plate, and a drooping steel wire is fixed on the extension convex rod; an arc-shaped positioning strip coaxial with the hinge point is fixed at the hinge point of the upper surface of the driven supporting rod, which is close to the L-shaped supporting rod, a buffer spring is fixed at one end of the arc-shaped positioning strip, which is far away from the driven supporting rod, a pressing plate is fixed at the end part of the buffer spring, and a pressure sensor matched with the position of the pressing plate is fixed at the upper surface of the second mounting plate; through the arc locating strip and the buffer spring that set up, can be when rising mounting panel and signal box, only pressure sensor receives pressure signal can stop pulling the steel wire.
Preferably, a folded fixing frame is fixed on the side surface of the L-shaped supporting rod near the top end, a sliding bearing is embedded at the position, near the arc-shaped positioning strip, of the top end of the folded fixing frame, a positioning supporting rod is connected in a sliding mode, a non-return top tooth is arranged on one side, near the arc-shaped positioning strip, of the positioning supporting rod, an anti-slip tooth matched with the non-return top tooth is arranged on the side surface of the arc-shaped positioning strip, a spring retainer ring is fixed at one end, near the arc-shaped positioning strip, of the positioning supporting rod, and a compression spring I is fixed between the spring retainer ring and the folded fixing frame; an electric control locating pin is fixed on the lower surface of the top of the folded fixing frame, and a connecting rod is fixed between the top end of an output shaft of the electric control locating pin and the end part of the locating support rod; through the location supporting rod that has the non return top tooth that sets up, can be at any time with the angle of driven riding rod, the height fixed of signal box when rising.
Preferably, three groups of congruent rope rolling slow-releasing mechanisms are fixed on the upper surface of the base, each rope rolling slow-releasing mechanism comprises two roller frames, the same rope rolling roller is rotationally connected between the two roller frames, and one end of the steel wire, which is far away from the driving supporting rod, is wound on the rope rolling roller; a telescopic rod is fixed on one of the roller frames, a compression spring II is fixed at the end part of the telescopic rod, and a brake block tightly abutted against the end part of the rope winding roller is fixed at the end part of the compression spring II.
Preferably, the bottom of signal box articulates in the side of mounting panel, and is fixed with V-arrangement buffer frame between the top of signal box and the mounting panel, can adjust the inclination of signal box, reduces the possibility of ponding.
Preferably, the tensioning stop-preventing ropes are fixed above the driving support rods and the driven support rods, and tension spring springs are fixed at one ends of the stop-preventing ropes, which are close to the mounting plate.
The beneficial effects of the invention are as follows: 1. through setting up the lightning rod that pastes in conveying rope side can rise and descend, can be when wind-force is big with the whole downwardly moving of lightning rod, not only can reduce the focus, can retract the lightning rod in the leading truck moreover, play firm effect to the upper and middle section of lightning rod to holistic degree of stability has been improved.
2. Through the plastic sliding block with the metal block, when detecting, when strong wind reaches a certain degree, the foam ball can be blown to leave the original position, and then the plastic sliding block and the metal block can be pulled to be contacted with the two metal contacts simultaneously, and then an alarm circuit is connected.
3. Through the brake block that sets up, can be when transferring the signal box, can provide the braking effect for the rope roller, let the steel wire unreel slowly then, avoid the signal box to drop suddenly and lead to producing the collision.
4. By arranging the tight standing-preventing rope, birds are prevented from staying on the driving supporting rod and the driven supporting rod, and corrosion to the device is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a combined lightning arrester of a 5G communication base station according to the present invention;
fig. 2 is a schematic structural diagram of a combined lightning arrester position of a 5G communication base station according to the present invention;
fig. 3 is a top view of a combined lightning arrester of a 5G communication base station according to the present invention;
fig. 4 is a schematic diagram of an assembly structure of a lightning rod in a combined lightning arrester of a 5G communication base station according to the present invention;
fig. 5 is a sectional view taken along line A-A in fig. 3 of a combined arrester of a 5G communication base station according to the present invention;
fig. 6 is a schematic structural diagram of a folding frame in a combined lightning arrester of a 5G communication base station according to the present invention;
fig. 7 is a schematic structural diagram of a folding frame after shrinkage in a combined lightning arrester of a 5G communication base station according to the present invention;
fig. 8 is a cross-sectional view of a warning mechanism in a combined arrester of a 5G communication base station according to the present invention;
fig. 9 is a schematic structural diagram of a locking device in a combined lightning arrester of a 5G communication base station according to the present invention.
In the figure: 1. a base; 2. a main support tube; 3. a first mounting plate; 4. a detection tube; 401. a tension spring I; 402. a plastic slider; 403. a metal contact; 404. a mounting block; 405. a metal block; 406. wear-resistant slip rings; 407. a sliding notch; 5. a magnetic chuck; 6. a lightning rod; 7. a triangular support plate; 8. a mounting plate; 9. foam balls; 10. a second mounting plate; 11. l-shaped supporting rods; 12. an active support rod; 13. a steel wire; 14. a rope winding roller; 15. a telescopic rod; 16. a brake pad; 17. a tension spring; 18. a driven support rod; 19. a guide frame; 20. a signal box; 21. a roller frame; 22. a standing-proof rope; 23. a roller frame; 24. a servo motor; 25. a rope clamping block; 26. a transfer rope; 27. a driven sheave; 28. a shielding tube; 29. arc-shaped positioning strips; 2901. anti-slip teeth; 30. a folded fixing frame; 31. an electric control locating pin; 32. positioning a supporting rod; 33. and a spring retainer ring.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In this embodiment, referring to fig. 1-9, a combined lightning arrester of a 5G communication base station includes a base 1 with a reinforced concrete structure, a vertical main support pipe 2 is fixed in the middle of the upper surface of the base 1 through anchor bolts, a first mounting plate 3 and a second mounting plate 10 which are parallel to each other are welded and fixed at the top ends of the main support pipe 2 respectively, the first mounting plate 3 and the second mounting plate 10 are congruent in structure, three mounting stations which are central symmetry are reserved on the circumferential outer walls of the first mounting plate 3 and the second mounting plate 10, L-shaped supporting rods 11 which are central symmetry are fixed on the three mounting stations respectively, folding frames are arranged on one sides of the L-shaped supporting rods 11 far away from the main support pipe 2, each folding frame includes a vertical mounting plate 8, and a signal box 20 is fixed on one side of the mounting plate 8 far away from the main support pipe 2;
a vertical triangular support plate 7 is fixed at the circumferential edge of the second installation plate 10 close to the topmost part, one side of the triangular support plate 7 far away from the main support pipe 2 is a vertical surface, roller frames 23 are fixed at the upper end and the lower end of the vertical surface of the triangular support plate 7, a driving rope pulley and a driven rope pulley 27 are respectively arranged in the two roller frames 23, and the same conveying rope 26 is wound between the circumferential outer walls of the driving rope pulley and the driven rope pulley 27; the top of the triangular support plate 7 is fixedly welded with a guide frame 19 with a 7-shaped structure, the top end of the guide frame 19 is provided with a vertical sliding hole, a vertical lightning rod 6 is connected in the sliding hole in a sliding way, one side, close to a conveying rope 26, of the bottom end of the lightning rod 6 is fixedly provided with a rope clamping block 25, and the rope clamping block 25 is fixed on the conveying rope 26 at one side; through setting up the lightning rod 6 that pastes in 26 sides of conveying rope can rise and descend, can be when wind-force is big with the whole downwardly moving of lightning rod 6, not only can reduce the focus, can retract lightning rod 6 to in the leading truck 19 moreover, play firm effect to the upper segment of lightning rod 6 to holistic stability has been improved.
In the invention, a motor bracket is fixed on the side surface of a triangular support plate 7 near the bottom end, a servo motor 24 is fixed on the upper surface of the motor bracket through a bolt, and the top end of an output shaft of the servo motor 24 is fixed at the end part of a wheel shaft of a driving rope pulley; and the control end of the servo motor 24 is connected with a processor through a signal wire; the control of the ascending and descending of the lightning rod 6 can be realized through the arranged servo motor 24.
Referring to fig. 4 and 5, the top end of the guide frame 19 is located above the jack and is fixed with a shielding tube 28, and the inner diameter of the shielding tube 28 is matched with the diameter of the lightning rod 6, so that the top end of the lightning rod 6 can be retracted into the shielding tube 28 in sunny weather without wind or lightning stroke at ordinary times, so as to reduce the influence degree on other signal acceptance.
Referring to fig. 7 and 8, an alarm mechanism is arranged at the top end of the main support tube 2, the alarm mechanism comprises a detection tube 4 fixed on the inner wall of the top end of the main support tube 2, a magnetic chuck 5 is fixed on the outer wall of the circumference of the tube orifice of the top end of the detection tube 4, a plastic sliding block 402 is connected inside the detection tube 4 in a sliding manner, a tension spring I401 is fixed at the bottom end of the plastic sliding block 402, a spring fixing block is fixed at the bottom end of the tension spring I401, the side surface of the spring fixing block is fixed on the inner circumference wall of the detection tube 4 through a screw, a stay wire is fixed at the top end of the plastic sliding block 402, a foam ball 9 is fixed at the top end of the stay wire, and a permanent magnet is embedded in the center of the foam ball 9; the outer wall of the plastic sliding block 402 is provided with a sliding notch 407 with a cuboid structure, a metal block 405 is connected in the sliding notch 407 in a sliding manner, a first pressing spring is fixed between one side, far away from the pipe wall of the detection pipe 4, of the metal block 405 and the bottom of the groove, the outer wall of the detection pipe 4 is provided with two inserting holes close to the top end, metal contacts 403 are connected in the inserting holes in a sliding manner, one ends, far away from the plastic sliding block 402, of the two metal contacts 403 are respectively fixed with a second pressing spring, and a mounting block 404 is fixed on the outer wall of the detection pipe 4 close to the two metal contacts 403; through the plastic sliding block 402 with the metal block 405, when the strong wind reaches a certain degree, the foam ball 9 is blown to leave the original position, and then the plastic sliding block 402 and the metal block 405 are pulled to be contacted with the two metal contacts 403 at the same time, so that an alarm circuit is connected.
Referring to fig. 8, a wear-resistant slip ring 406 is fixed on the inner wall of the pipe orifice at the top end of the detection pipe 4, the height of the wear-resistant slip ring 406 higher than the upper surface of the magnetic chuck 5 is equal to the radius of the foam ball 9, and the diameter of the foam ball 9 is 3-7 times that of the wear-resistant slip ring 406; by providing wear-resistant slip ring 406, foam ball 9 can provide more efficient traction to the underlying plastic slider 402 through the pull wire when exposed to wind.
Referring to fig. 6, 7 and 9, the folding frame includes a driven supporting rod 18 rotatably connected to one side of the L-shaped supporting rod 11 near the top end and far from the main supporting tube 2, and a driving supporting rod 12 rotatably connected to the middle of the L-shaped supporting rod 11 right under the driven supporting rod 18; one side of the mounting plate 8, which is close to the main support pipe 2, is simultaneously hinged to one end, far away from the L-shaped support rod 11, of the driven support rod 18 and the driving support rod 12; an extension convex rod is reserved at one end of the driving support rod 12 far away from the mounting plate 8, and a drooping steel wire 13 is fixed on the extension convex rod; an arc-shaped positioning strip 29 coaxial with the hinge point is fixed at the hinge point of the upper surface of the driven supporting rod 18 close to the L-shaped supporting rod 11, a buffer spring is fixed at one end of the arc-shaped positioning strip 29 far away from the driven supporting rod 18, a pressing plate is fixed at the end part of the buffer spring, and a pressure sensor matched with the position of the pressing plate is fixed at the upper surface of the second mounting plate 10; by providing the arc-shaped positioning strip 29 and the buffer spring, the pulling of the steel wire 13 can be stopped when the mounting plate 8 and the signal box 20 are lifted, as long as the pressure sensor receives a pressure signal.
Referring to fig. 6, 7 and 9, a folded fixing frame 30 is fixed on the side surface of the l-shaped supporting rod 11 near the top end, a sliding bearing is embedded in the position, near the arc-shaped positioning strip 29, of the top end of the folded fixing frame 30, a positioning supporting rod 32 is connected in a sliding manner in the sliding bearing, a non-return top tooth is arranged on one side, near the arc-shaped positioning strip 29, of the positioning supporting rod 32, a non-return tooth 2901 matched with the non-return top tooth is arranged on the side surface of the arc-shaped positioning strip 29, a spring retainer ring 33 is fixed on one end, near the arc-shaped positioning strip 29, of the positioning supporting rod 32, and a compression spring I is fixed between the spring retainer ring 33 and the folded fixing frame 30; an electric control locating pin 31 is fixed on the lower surface of the top of the folded fixing frame 30, and a connecting rod is fixed between the top end of an output shaft of the electric control locating pin 31 and the end part of the locating support rod 32; the angle of the driven support rod 18, namely the height of the signal box 20, can be fixed at any time during the lifting by the positioning support rod 32 with the non-return top teeth.
Referring to fig. 1, 2 and 3, three groups of congruent rope winding and slowly releasing mechanisms are fixed on the upper surface of the base 1, each rope winding and slowly releasing mechanism comprises two roller frames 21, the same rope winding roller 14 is rotatably connected between the two roller frames 21, and one end of the steel wire 13 far away from the active supporting rod 12 is wound on the rope winding roller 14; a telescopic rod 15 is fixed on one of the roller frames 21, a compression spring II is fixed at the end part of the telescopic rod 15, and a brake block 16 tightly abutted against the end part of the rope winding roller 14 is fixed at the end part of the compression spring II; the telescopic rod 15 is an electric push rod; through the brake block 16 that sets up, can provide the braking effect for the rope roller 14 when transferring to signal box 20, let steel wire 13 unreel slowly then, avoid signal box 20 to drop suddenly and lead to producing the collision.
Referring to fig. 2, the bottom end of the signal box 20 is hinged to the side surface of the mounting plate 8, and a V-shaped buffer frame is fixed between the top end of the signal box 20 and the mounting plate 8, so that the inclination angle of the signal box 20 can be adjusted, and the possibility of water accumulation is reduced.
Referring to fig. 1 and 2, a tensioned standing-preventing rope 22 is fixed above the driving support rod 12 and the driven support rod 18, and a tension spring 17 is fixed at one end of the standing-preventing rope 22, which is close to the mounting plate 8; by providing the anti-standing rope 22, birds are prevented from resting on the driving 12 and driven 18 joists and corrosion to the apparatus is reduced.
When the device is used, firstly, the steel wire 13 is wound by controlling the rope winding and slowly releasing mechanism at the bottom, and then the signal box 20 is lifted to the highest position, namely the driving support rod 12 is operated to the horizontal position; then the servo motor 24 is controlled to rotate so as to lift the lightning rod 6; through the plastic sliding block 402 with the metal blocks 405, when the strong wind reaches a certain degree in detection, the foam ball 9 is blown to leave the original position, then the plastic sliding block 402 is pulled, the metal blocks 405 are contacted with the two metal contacts 403 at the same time, then an alarm circuit is connected, and the whole height of the lightning rod 6 is automatically lowered, at the moment, the lightning rod 6 is matched with the guide frame 19, the large shaking can be avoided under the action of wind force, and the whole gravity center is lowered; meanwhile, the extension rod recovery of the bottom extension rod 15 is controlled to reduce the extrusion force of the brake pad 16, and the rope winding roller 14 starts to unwind at the moment and slowly descends and is close to the main support tube 2 under the action of the gravity of the signal box 20; not only reduces the volume and the wind resistance, but also reduces the integral gravity center; the stabilizing effect is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a combined lightning arrester of 5G communication basic station, includes base (1) of reinforced concrete structure, the upper surface middle part of base (1) is fixed with vertical main support pipe (2) through rag bolt, its characterized in that, the top of main support pipe (2) is welded and fixed with mounting plate one (3) and mounting plate two (10) that are parallel to each other respectively, and mounting plate one (3) and mounting plate two (10) structure are congruent, the circumference outer wall of mounting plate one (3) and mounting plate two (10) is reserved three and is the erection site of central symmetry, and be fixed with L shape die-pin (11) of mutual central symmetry on the three erection site respectively, and the one side that L shape die-pin (11) kept away from main support pipe (2) all is provided with the folding frame, the folding frame includes vertical mounting plate (8), and one side that mounting plate (8) kept away from main support pipe (2) is fixed with signal box (20);
a vertical triangular support plate (7) is fixed at the circumferential edge of the second mounting plate (10) close to the topmost part, one side of the triangular support plate (7) far away from the main support pipe (2) is a vertical surface, roller frames (23) are fixed at the upper end and the lower end of the vertical surface of the triangular support plate (7), a driving rope wheel and a driven rope wheel (27) are respectively arranged in the two roller frames (23), and the same conveying rope (26) is wound between the circumferential outer walls of the driving rope wheel and the driven rope wheel (27); the top of the triangular support plate (7) is fixedly welded with a guide frame (19) with a 7-shaped structure, the top end of the guide frame (19) is provided with a vertical sliding hole, a vertical lightning rod (6) is connected in the sliding hole in a sliding way, a rope clamping block (25) is fixed on one side, close to a conveying rope (26), of the bottom end of the lightning rod (6), and the rope clamping block (25) is fixed on the conveying rope (26) on one side;
a motor bracket is fixed on the side surface of the triangular support plate (7) close to the bottom end, a servo motor (24) is fixed on the upper surface of the motor bracket through a bolt, and the top end of an output shaft of the servo motor (24) is fixed at the end part of a wheel shaft of the driving rope pulley; the control end of the servo motor (24) is connected with a processor through a signal wire;
the automatic alarm device is characterized in that an alarm mechanism is arranged at the top end of the main support tube (2) and comprises a detection tube (4) fixed on the inner wall of the top end of the main support tube (2), a magnetic chuck (5) is fixed on the outer wall of the circumference of the tube opening at the top end of the detection tube (4), a plastic sliding block (402) is connected inside the detection tube (4) in a sliding mode, a tension spring I (401) is fixed at the bottom end of the plastic sliding block (402), a spring fixing block is fixed at the bottom end of the tension spring I (401), the side face of the spring fixing block is fixed on the inner wall of the circumference of the detection tube (4) through a screw, a stay wire is fixed at the top end of the plastic sliding block (402), a foam ball (9) is fixed at the top end of the stay wire, and a permanent magnet is embedded in the center of the foam ball (9); the outer wall of the plastic sliding block (402) is provided with a sliding notch (407) with a cuboid structure, a metal block (405) is connected in the sliding notch (407) in a sliding manner, a first pressing spring is fixed between one side, far away from the pipe wall of the detection pipe (4), of the metal block (405) and the bottom of the groove, the outer wall, close to the top end, of the detection pipe (4) is provided with two inserting holes, a metal contact (403) is connected in the inserting holes in a sliding manner, one ends, far away from the plastic sliding block (402), of the two metal contacts (403) are respectively fixed with a second pressing spring, and a mounting block (404) is fixed at the position, close to the two metal contacts (403), of the outer wall of the detection pipe (4);
the inner wall of the pipe orifice at the top end of the detection pipe (4) is fixedly provided with a wear-resistant sliding ring (406), the height of the wear-resistant sliding ring (406) higher than the upper surface of the magnetic chuck (5) is equal to the radius of the foam ball (9), and the diameter of the foam ball (9) is 3-7 times that of the wear-resistant sliding ring (406).
2. The combined lightning arrester of the 5G communication base station according to claim 1, wherein a shielding pipe (28) is fixed above the jack at the top end of the guide frame (19), and the inner diameter of the shielding pipe (28) is matched with the diameter of the lightning rod (6).
3. The combined lightning arrester of a 5G communication base station according to claim 1, wherein the folding frame comprises a driven supporting rod (18) rotatably connected to one side of the L-shaped supporting rod (11) close to the top end and far from the main supporting tube (2), and a driving supporting rod (12) is rotatably connected to the middle part of the L-shaped supporting rod (11) under the driven supporting rod (18); one side of the mounting plate (8) close to the main support pipe (2) is hinged to one end of the driven supporting rod (18) and one end of the driving supporting rod (12) far away from the L-shaped supporting rod (11) at the same time; an extending convex rod is reserved at one end of the driving support rod (12) far away from the mounting plate (8), and a drooping steel wire (13) is fixed on the extending convex rod; an arc-shaped positioning strip (29) coaxial with the hinge point is fixed at the hinge point of the upper surface of the driven supporting rod (18) close to the L-shaped supporting rod (11), a buffer spring is fixed at one end of the arc-shaped positioning strip (29) far away from the driven supporting rod (18), a pressing plate is fixed at the end part of the buffer spring, and a pressure sensor matched with the position of the pressing plate is fixed at the upper surface of the second mounting plate (10).
4. The combined lightning arrester of the 5G communication base station according to claim 3, wherein a folded fixing frame (30) is fixed on the side surface of the L-shaped supporting rod (11) close to the top end, a sliding bearing is embedded at the position, close to the arc-shaped locating strip (29), of the folded fixing frame (30), a locating supporting rod (32) is connected in the sliding bearing in a sliding mode, a non-return top tooth is arranged on one side, close to the arc-shaped locating strip (29), of the locating supporting rod (32), a non-return top tooth matched with the non-return top tooth is arranged on the side surface of the arc-shaped locating strip (29), a spring retainer ring (33) is fixed on one end, close to the arc-shaped locating strip (29), of the locating supporting rod (32), and a compression spring I is fixed between the spring retainer ring (33) and the folded fixing frame (30); an electric control locating pin (31) is fixed on the lower surface of the top of the folded fixing frame (30), and a connecting rod is fixed between the top end of an output shaft of the electric control locating pin (31) and the end of a locating supporting rod (32).
5. The combined lightning arrester of a 5G communication base station according to claim 4, wherein three groups of congruent rope rolling and slow releasing mechanisms are fixed on the upper surface of the base (1), the rope rolling and slow releasing mechanisms comprise two roller frames (21), the same rope rolling roller (14) is rotatably connected between the two roller frames (21), and one end of the steel wire (13) far away from the active supporting rod (12) is wound on the rope rolling roller (14); one of the roller frames (21) is fixedly provided with a telescopic rod (15), the end part of the telescopic rod (15) is fixedly provided with a compression spring II, and the end part of the compression spring II is fixedly provided with a brake block (16) tightly abutted against the end part of the rope winding roller (14).
6. The combined lightning arrester of a 5G communication base station according to claim 1, wherein the bottom end of the signal box (20) is hinged to the side surface of the mounting plate (8), and a V-shaped buffer frame is fixed between the top end of the signal box (20) and the mounting plate (8).
7. The combined lightning arrester of a 5G communication base station according to claim 5, wherein the tightening standing preventing ropes (22) are fixed above the driving supporting rods (12) and the driven supporting rods (18), and tension spring springs (17) are fixed at one ends of the standing preventing ropes (22) close to the mounting plate (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311697588.6A CN117395538B (en) | 2023-12-12 | 2023-12-12 | Combined lightning arrester of 5G communication base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311697588.6A CN117395538B (en) | 2023-12-12 | 2023-12-12 | Combined lightning arrester of 5G communication base station |
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| CN117395538B true CN117395538B (en) | 2024-03-08 |
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| CN210738200U (en) * | 2019-09-26 | 2020-06-12 | 江西恒鸿信息技术有限公司 | Communication base station with height capable of being lifted |
| CN112103771A (en) * | 2020-09-21 | 2020-12-18 | 蔡志梁 | 5G base station lightning rod equipment |
| CN112968356A (en) * | 2021-03-06 | 2021-06-15 | 南京净莱诗数码科技有限公司 | Telescopic house lightning arrester |
| CN213906951U (en) * | 2020-11-03 | 2021-08-06 | 杨超 | Quick installation component of small-size basic station for 5G communication |
| CN115799995A (en) * | 2023-02-13 | 2023-03-14 | 安徽省大气探测技术保障中心 | Lightning rod for meteorological radar station based on automatic lodging |
| CN116130187A (en) * | 2022-12-29 | 2023-05-16 | 西安西电避雷器有限责任公司 | Extra-high voltage lightning arrester |
| CN219627824U (en) * | 2022-09-21 | 2023-09-01 | 浙江一岩通信科技有限公司 | 5G base station lightning protection equipment |
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| CN210738200U (en) * | 2019-09-26 | 2020-06-12 | 江西恒鸿信息技术有限公司 | Communication base station with height capable of being lifted |
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| CN213906951U (en) * | 2020-11-03 | 2021-08-06 | 杨超 | Quick installation component of small-size basic station for 5G communication |
| CN112968356A (en) * | 2021-03-06 | 2021-06-15 | 南京净莱诗数码科技有限公司 | Telescopic house lightning arrester |
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| CN115799995A (en) * | 2023-02-13 | 2023-03-14 | 安徽省大气探测技术保障中心 | Lightning rod for meteorological radar station based on automatic lodging |
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| CN117395538A (en) | 2024-01-12 |
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