CN112127685B - Signal tower of intelligent control chassis support area - Google Patents
Signal tower of intelligent control chassis support area Download PDFInfo
- Publication number
- CN112127685B CN112127685B CN202011023129.6A CN202011023129A CN112127685B CN 112127685 B CN112127685 B CN 112127685B CN 202011023129 A CN202011023129 A CN 202011023129A CN 112127685 B CN112127685 B CN 112127685B
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- China
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- fixedly connected
- air
- rod
- base
- mounting frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/10—Telescopic elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
Abstract
The invention relates to the technical field of television equipment, and discloses a signal tower for intelligently controlling the supporting area of a chassis, which comprises a base, wherein an air inlet is formed in the side surface of the base, an air bag is fixedly connected to the lower end of the air inlet, electromagnetic rods are fixedly connected to two sides of the outer portion of the air bag, an air outlet is fixedly connected to the lower end of the air bag, a telescopic rod is slidably connected to the bottom of the base, a torsion spring is rotatably connected to the inner portion of the end portion of the telescopic rod, a supporting frame is rotatably connected to the end portion of the telescopic rod, and a mounting frame is rotatably connected to the upper end of the base. The air pump is rotated reversely to draw out the air in the air bin, the supporting rod is communicated with the air bin, the top fixedly connected with support of the supporting rod is fixedly connected with an antenna at the upper end of the support, so that the intelligent recognition weather is achieved, the antenna is stretched out of the mounting frame when no wind exists, the antenna is collected into the mounting frame when wind exists, and the effect that the antenna is blown off by strong wind is avoided.
Description
Technical Field
The invention relates to the technical field of television equipment, in particular to a signal tower for intelligently controlling the supporting area of a chassis.
Background
In the transmission process of television signals, a signal tower needs to be built, the signal tower built in mountainous areas and the like often causes the signal tower to be damaged due to strong wind weather, the existing signal tower cannot intelligently detect wind power, and the support area of the base cannot be intelligently adjusted according to the retraction and release of the wind power adjustment antenna, so that the occupied land area is large, the local ecological environment is damaged, and the stability of the base cannot be enhanced.
In order to solve the problems, the inventor provides a signal tower for intelligently controlling the supporting area of a chassis, air in an air bin is pumped out through the reverse rotation of an air pump, a supporting rod is communicated with the air bin, a support is fixedly connected to the top end of the supporting rod, and an antenna is fixedly connected to the upper end of the support, so that the effect that the weather can be intelligently identified, the antenna extends out of the interior of the mounting rack in the absence of wind, the antenna is collected into the interior of the mounting rack in the presence of wind, and the antenna is prevented from being blown off by strong wind is achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the signal tower capable of intelligently controlling the supporting area of the chassis, which has the advantages that the folding and unfolding of the antenna can be automatically adjusted according to the wind power, the supporting area of the base can be intelligently controlled under the windy weather, the local ecological environment is not damaged, the radial force applied to the mounting frame can be converted into the torsional force, the thrust of the wind received by the mounting frame is reduced, and the problems that the signal tower cannot intelligently detect the wind power, the folding and unfolding of the antenna can be adjusted according to the wind power, the supporting area of the base cannot be intelligently adjusted, the occupied land area is large, the local ecological environment is damaged, and the stability of the base cannot be stronger are solved.
(II) technical scheme
In order to realize the purposes that the retraction and release of the antenna can be automatically adjusted according to the wind power, the supporting area of the base can be intelligently controlled in windy weather, the local ecological environment is not damaged, the radial force applied to the mounting rack can be converted into the torsional force, and the thrust of the wind received by the mounting rack is reduced, the invention provides the following technical scheme: a signal tower for intelligently controlling the supporting area of a chassis comprises a base, wherein an air inlet is formed in the side face of the base, an air bag is fixedly connected to the lower end of the air inlet, electromagnetic rods are fixedly connected to the two sides of the outer portion of the air bag, an air outlet is fixedly connected to the lower end of the air bag, a telescopic rod is slidably connected to the bottom of the base, a torsional spring is rotatably connected to the inner portion of the end portion of the telescopic rod, a supporting frame is rotatably connected to the end portion of the telescopic rod, a mounting frame is rotatably connected to the upper end of the base, a rotating shaft is fixedly connected to the lower end of the mounting frame, a coil is fixedly connected to the lower end of the rotating shaft, a permanent magnet is fixedly connected to the middle of the inner portion of the base, a rotary disc is fixedly connected to one end of the rotating shaft, which is far away from the coil, a slide rod is slidably connected to the inner portion of the rotary disc, a reset spring is fixedly connected to the end portion of the slide rod, and a movable block is slidably connected to the inner portion of the slide rod, the inside fixedly connected with metal strip of carousel, the inside fixedly connected with air pump of mounting bracket, the gas chamber has been seted up to the inside of mounting bracket, the inside sliding connection of gas chamber has the clamp plate, the lateral wall fixedly connected with pressure switch of gas chamber, the inside sliding connection of mounting bracket has the bracing piece, the upper end fixedly connected with support of bracing piece, the side fixedly connected with flabellum of mounting bracket.
Preferably, one end of the air inlet is communicated with external air, and the inside of the air inlet is rotatably connected with a one-way air inlet valve, so that the external air can enter the inside of the air bag.
Preferably, the base is provided with a groove in the outer side close to the electromagnetic rod, the electromagnetic rod is connected in the groove in a sliding mode, the two electromagnetic rods are located on the same horizontal plane, and the adjacent positions are different magnetic poles.
Preferably, the base is internally provided with a sliding chute, the sliding chute is internally connected with a telescopic rod in a sliding manner, and the telescopic rod is internally vacuum and communicated with the air outlet.
Preferably, the support frame passes through the torsional spring and is connected with the telescopic link rotation, and the tip of support frame is the most advanced design of acute angle for the support frame can be fixed with ground.
Preferably, the movable block has two difference sliding connection in the inside of slide bar, two recesses have been seted up to the side that the carousel is close to the slide bar, the inside fixedly connected with metal strip of recess, the diameter of recess is greater than the diameter of movable block.
Preferably, the metal strip is connected with an internal circuit, the number of the movable blocks is two, and the two movable blocks are respectively connected with a forward rotation circuit and a reverse rotation circuit of the air pump, so that the air pump can pump air or inflate the inside of the air bin.
Preferably, the coil is connected with the electromagnetic rod through an electric wire, and the pressure switch is connected with the air pump through an electric wire.
(III) advantageous effects
Compared with the prior art, the invention provides a signal tower for intelligently controlling the supporting area of a chassis, which has the following beneficial effects:
1. this intelligence control chassis support area's signal tower rotates through the carousel, make the metal strip be connected with the movable block of being connected air pump reversal circuit, make the air pump reversal take the inside air in gas storehouse out, bracing piece and gas storehouse intercommunication, the top fixedly connected with support of bracing piece, the upper end fixedly connected with antenna of support, thereby reached can intelligent recognition weather, stretch out the antenna inside the mounting bracket when no wind, with inside the antenna income mounting bracket when windy, prevent that the antenna from being blown the disconnected effect by strong wind.
2. This intelligent control chassis supports area's signal tower, the fixed surface through the mounting bracket is connected with the flabellum, and the flabellum rotates under blowing of wind to reached and to apply the radial force conversion on the mounting bracket surface and turn the torsional force, reduced the thrust of wind to the mounting bracket, prevented because the effect that gale weather pushed outdoor signal tower.
3. This intelligence control chassis supports area's signal tower, through coil cutting magnetism line of feeling, make the electromagnetic pole produce magnetic force, the electromagnetic pole promotes the gasbag, push the inside air of gasbag inside the telescopic link, the tip of telescopic link rotates and is connected with the support frame, the support frame expandes and ground contact, thereby realized can be when strong wind weather the area of contact on intelligent control base and ground, it increases area of earthing to keep the signal tower when strong wind weather, improve the stability of base and do not destroy local ecological environment's effect.
Drawings
FIG. 1 is a schematic cross-sectional front view of a signal tower base and a mounting bracket according to the present invention;
FIG. 2 is a schematic top view of the turntable according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
fig. 4 is an enlarged schematic view of the invention at B of fig. 2.
In the figure: 1. a base; 2. an air inlet; 3. an air bag; 4. an electromagnetic rod; 5. an air outlet; 6. a telescopic rod; 7. a torsion spring; 8. a support frame; 9. a mounting frame; 10. a rotating shaft; 11. a coil; 12. a permanent magnet; 13. a turntable; 14. a slide bar; 15. a return spring; 16. a movable block; 17. a metal strip; 18. an air pump; 19. a gas bin; 20. pressing a plate; 21. a pressure switch; 22. a support bar; 23. a support; 24. a fan blade.
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. 1-4, a signal tower for intelligently controlling a supporting area of a chassis includes a base 1, an air inlet 2 is formed in a side surface of the base 1, one end of the air inlet 2 is communicated with outside air, and a one-way air inlet valve is rotatably connected to the inside of the air inlet 2, so that the outside air can enter the inside of an air bag 3. The lower extreme fixedly connected with gasbag 3 of air intake 2, 3 outside both sides fixedly connected with electromagnetism pole 4 of gasbag, base 1 are close to the outside of electromagnetism pole 4 and are seted up flutedly, 4 sliding connection of electromagnetism pole are in the inside of recess, and electromagnetism pole 4 has two both to be in same horizontal plane, and close department is the synonym magnetic pole. The lower extreme fixedly connected with air outlet 5 of gasbag 3, the bottom sliding connection of base 1 has telescopic link 6, and the spout has been seted up to base 1's inside, and the inside sliding connection of spout has telescopic link 6, and the inside of telescopic link 6 is the vacuum, and communicates with air outlet 5. The inside of 6 tip of telescopic link rotates and is connected with torsional spring 7, and the tip of telescopic link 6 rotates and is connected with support frame 8, and support frame 8 rotates through torsional spring 7 and telescopic link 6 to be connected, and support frame 8's tip is the most advanced design of acute angle for support frame 8 can be fixed with ground.
The upper end of base 1 is rotated and is connected with mounting bracket 9, and the lower extreme fixedly connected with pivot 10 of mounting bracket 9, the lower extreme fixedly connected with coil 11 of pivot 10, and coil 11 passes through the electric wire and is connected with electromagnet rod 4. Fixedly connected with permanent magnet 12 in the middle of base 1 inside, coil 11's one end fixedly connected with carousel 13 is kept away from to pivot 10, two recesses have been seted up to the side that carousel 13 is close to slide bar 14, the inside fixedly connected with metal strip 17 of recess, the diameter of recess is greater than the diameter of movable block 16, the inside sliding connection of carousel 13 has slide bar 14, slide bar 14's tip fixedly connected with reset spring 15, slide bar 14's inside sliding connection has movable block 16, movable block 16 has two difference sliding connection in slide bar 14's inside. The inside fixedly connected with metal strip 17 of carousel 13, metal strip 17 and internal circuit are connected, and movable block 16 has two, and two movable blocks 16 connect the corotation circuit and the reversal circuit of air pump 18 respectively for air pump 18 can be bled or aerifyd the gas storehouse 19 inside. The inside fixedly connected with air pump 18 of mounting bracket 9, air chamber 19 has been seted up to the inside of mounting bracket 9, the inside sliding connection of air chamber 19 has clamp plate 20, the lateral wall fixedly connected with pressure switch 21 of air chamber 19, pressure switch 21 passes through the electric wire to be connected with air pump 18, the inside sliding connection of mounting bracket 9 has bracing piece 22, the upper end fixedly connected with support 23 of bracing piece 22, the side fixedly connected with flabellum 24 of mounting bracket 9.
The working principle is as follows: when the signal tower is in the environment of windy weather, the wind blows the fan blades 24 to rotate, the fan blades 24 are fixedly connected to the surface of the mounting frame 9, and the mounting frame 9 rotates along with the fan blades 24, so that the radial force of the wind on the signal tower is converted into torsional force, and the thrust force applied to the mounting frame 9 is reduced; the bottom of the mounting rack 9 is fixedly connected with a rotating shaft 10, the upper end of the rotating shaft 10 is fixedly connected with a rotating disc 13, the inside of the rotating disc 13 is slidably connected with a sliding rod 14, the surface of the sliding rod 14 is slidably connected with a movable block 16, the side surface of the rotating disc 13 close to the sliding rod 14 is provided with a groove, the inside of the groove is fixedly connected with a metal strip 17, so that the movable blocks 16 are in contact with the metal strips 17, two movable blocks 16 are respectively connected with the forward rotation circuit and the reverse rotation circuit of the air pump 18, when the rotary disc 13 does not rotate, the movable block 16 is connected with a forward rotation circuit connected with the air pump 18, air is pumped into the air chamber 19, the air chamber 19 is connected with the support rod 22, the support rod 22 is stretched to stretch the support 23 out of the mounting frame 9, the top end of the support 23 is fixedly connected with an antenna, when the air pressure in the air chamber 19 is increased, the pressure plate 20 is pushed to press the pressure switch 21, and the pressure switch 21 stops the air pump 18 to continue working;
when the rotary disc 13 starts to rotate, the sliding rod 14 slides outwards due to centrifugal force, the movable block 16 on the surface of the sliding rod 14 is in contact with the metal strip 17 to be communicated with the reversing circuit of the air pump 18, so that the air pump 18 pumps out air in the air chamber 19, the supporting rod 22 contracts, the supporting rod 22 retracts the support 23 into the mounting frame 9, and the effect that the antenna can be stretched out to expand a signal range in a windless environment, and retracted in strong wind weather, and prevented from being blown off by wind is achieved;
lower extreme fixedly connected with coil 11 of pivot 10, the outside swing joint of coil 11 has permanent magnet 12, coil 11 can cut the magnetic induction line, coil 11 is connected with electromagnetic rod 4, make electromagnetic rod 4 have electricity production magnetic force, electromagnetic rod 4 has two, both close one end are the synonym magnetic pole, 4 fixed connection in the outside of gasbag at the electromagnetic rod, make 4 crowded gasbag 3 mutually of electromagnetic rod, the lower extreme and the 6 intercommunication of telescopic link of gasbag 3, 3 inside air admission telescopic link 6 inside of gasbag, 6 extensions of telescopic link, the tip of telescopic link 6 rotates and is connected with support frame 8, when telescopic link 6 stretches out, support frame 8 contacts with ground, make the increase of the holding area between base 1 and the ground, make the stronger effect of base 1's stability.
To sum up, this intelligent control chassis support area's signal tower, rotate through carousel 13, make metal strip 17 be connected with the movable block 16 who is connected 18 reversal circuit of air pump, make 18 reversals of air pump take out the inside air in air storehouse 19, bracing piece 22 and air storehouse 19 intercommunication, the top fixedly connected with support 23 of bracing piece 22, the upper end fixedly connected with antenna of support 23, thereby reached can intelligent recognition weather, stretch out the antenna inside mounting bracket 9 when no wind, with inside antenna income mounting bracket 9 when windy, prevent that the antenna from being blown the disconnected effect by the strong wind.
This intelligent control chassis supports area's signal tower, through mounting bracket 9's fixed surface be connected with flabellum 24, flabellum 24 rotates under blowing of wind to reached and to apply the radial force conversion on mounting bracket 9 surface and become torsional force, reduced the thrust of wind to mounting bracket 9, prevent because the effect that gale weather pushed outdoor signal tower.
This intelligent control chassis supports area's signal tower, through 11 cutting magnetism induction lines on coil, make electromagnetic rod 4 produce magnetic force, electromagnetic rod 4 promotes gasbag 3, push inside the air of 3 inside gasbags inside telescopic link 6, the tip of telescopic link 6 rotates and is connected with support frame 8, support frame 8 expandes and ground contact, thereby realized can be when the area of contact on intelligent control base 1 and ground when strong wind weather, it increases area of earthing to keep the signal tower when strong wind weather, improve base 1's stability and do not destroy local ecological environment's effect.
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 (1)
1. The utility model provides an intelligent control chassis supports area's signal tower, includes base (1), its characterized in that: the air inlet (2) is formed in the side face of the base (1), the air bag (3) is fixedly connected to the lower end of the air inlet (2), electromagnetic rods (4) are fixedly connected to two sides of the outer portion of the air bag (3), the air outlet (5) is fixedly connected to the lower end of the air bag (3), a telescopic rod (6) is slidably connected to the bottom of the base (1), a torsion spring (7) is rotatably connected to the inner portion of the end portion of the telescopic rod (6), a supporting frame (8) is rotatably connected to the end portion of the telescopic rod (6), a mounting frame (9) is rotatably connected to the upper end of the base (1), a rotating shaft (10) is fixedly connected to the lower end of the mounting frame (9), a coil (11) is fixedly connected to the lower end of the rotating shaft (10), a permanent magnet (12) is fixedly connected to the middle of the inner portion of the base (1), and a turntable (13) is fixedly connected to one end of the rotating shaft (10) far away from the coil (11), a sliding rod (14) is connected to the inside of the rotary table (13) in a sliding manner, a reset spring (15) is fixedly connected to the end portion of the sliding rod (14), a movable block (16) is connected to the inside of the sliding rod (14) in a sliding manner, a metal strip (17) is fixedly connected to the inside of the rotary table (13), an air pump (18) is fixedly connected to the inside of the mounting frame (9), an air chamber (19) is formed in the inside of the mounting frame (9), a pressing plate (20) is connected to the inside of the air chamber (19) in a sliding manner, a pressure switch (21) is fixedly connected to the side wall of the air chamber (19), a supporting rod (22) is connected to the inside of the mounting frame (9) in a sliding manner, a support (23) is fixedly connected to the upper end of;
one end of the air inlet (2) is communicated with the outside air, and a one-way air inlet valve is rotatably connected inside the air inlet (2);
a groove is formed in the outer side, close to the electromagnetic rod (4), of the base (1), the electromagnetic rod (4) is connected to the inside of the groove in a sliding mode, two electromagnetic rods (4) are located on the same horizontal plane, and the adjacent positions are different magnetic poles;
a sliding groove is formed in the base (1), a telescopic rod (6) is connected to the inside of the sliding groove in a sliding mode, the inside of the telescopic rod (6) is vacuum, and the telescopic rod is communicated with the air outlet (5);
the supporting frame (8) is rotatably connected with the telescopic rod (6) through a torsion spring (7), and the end part of the supporting frame (8) is designed to be the sharp end of an acute angle;
the two movable blocks (16) are respectively connected inside the sliding rod (14) in a sliding manner, two grooves are formed in the side face, close to the sliding rod (14), of the rotary table (13), metal strips (17) are fixedly connected inside the grooves, and the diameters of the grooves are larger than those of the movable blocks (16);
the metal strip (17) is connected with an internal circuit, two movable blocks (16) are arranged, and the two movable blocks (16) are respectively connected with a forward rotation circuit and a reverse rotation circuit of the air pump (18);
the coil (11) is connected with the electromagnetic rod (4) through an electric wire, and the pressure switch (21) is connected with the air pump (18) through an electric wire;
when the signal tower is in the environment of windy weather, the wind blows the fan blades 24 to rotate, the fan blades 24 are fixedly connected to the surface of the mounting frame 9, and the mounting frame 9 rotates along with the fan blades 24, so that the radial force of the wind on the signal tower is converted into torsional force, and the thrust force applied to the mounting frame 9 is reduced; the bottom of the mounting rack 9 is fixedly connected with a rotating shaft 10, the upper end of the rotating shaft 10 is fixedly connected with a rotating disc 13, the inside of the rotating disc 13 is slidably connected with a sliding rod 14, the surface of the sliding rod 14 is slidably connected with a movable block 16, the side surface of the rotating disc 13 close to the sliding rod 14 is provided with a groove, the inside of the groove is fixedly connected with a metal strip 17, so that the movable blocks 16 are in contact with the metal strips 17, two movable blocks 16 are respectively connected with the forward rotation circuit and the reverse rotation circuit of the air pump 18, when the rotary disc 13 does not rotate, the movable block 16 is connected with a forward rotation circuit connected with the air pump 18, air is pumped into the air chamber 19, the air chamber 19 is connected with the support rod 22, the support rod 22 is stretched to stretch the support 23 out of the mounting frame 9, the top end of the support 23 is fixedly connected with an antenna, when the air pressure in the air chamber 19 is increased, the pressure plate 20 is pushed to press the pressure switch 21, and the pressure switch 21 stops the air pump 18 to continue working;
when the rotary disc 13 starts to rotate, the sliding rod 14 slides outwards due to centrifugal force, the movable block 16 on the surface of the sliding rod 14 is in contact with the metal strip 17 to be communicated with the reversing circuit of the air pump 18, so that the air pump 18 pumps out air in the air chamber 19, the supporting rod 22 contracts, the supporting rod 22 retracts the support 23 into the mounting frame 9, and the effect that the antenna can be stretched out to expand a signal range in a windless environment, and retracted in strong wind weather, and prevented from being blown off by wind is achieved;
lower extreme fixedly connected with coil 11 of pivot 10, the outside swing joint of coil 11 has permanent magnet 12, coil 11 can cut the magnetic induction line, coil 11 is connected with electromagnetic rod 4, make electromagnetic rod 4 have electricity production magnetic force, electromagnetic rod 4 has two, both close one end are the synonym magnetic pole, 4 fixed connection in the outside of gasbag at the electromagnetic rod, make 4 crowded gasbag 3 mutually of electromagnetic rod, the lower extreme and the 6 intercommunication of telescopic link of gasbag 3, 3 inside air admission telescopic link 6 inside of gasbag, 6 extensions of telescopic link, the tip of telescopic link 6 rotates and is connected with support frame 8, when telescopic link 6 stretches out, support frame 8 contacts with ground, make the increase of the holding area between base 1 and the ground, make the stronger effect of base 1's stability.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011023129.6A CN112127685B (en) | 2020-09-25 | 2020-09-25 | Signal tower of intelligent control chassis support area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011023129.6A CN112127685B (en) | 2020-09-25 | 2020-09-25 | Signal tower of intelligent control chassis support area |
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| CN112127685A CN112127685A (en) | 2020-12-25 |
| CN112127685B true CN112127685B (en) | 2021-09-14 |
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| CN112854871A (en) * | 2020-12-31 | 2021-05-28 | 江苏嘉康机械制造有限公司 | Energy-saving and environment-friendly automatic contraction device for wind-blowing weather signal tower |
| CN113036389A (en) * | 2021-03-02 | 2021-06-25 | 广州甄好数码科技有限公司 | Protection device for preventing strong wind damage of new-generation information technology communication antenna |
| CN113007032A (en) * | 2021-03-02 | 2021-06-22 | 中国大唐集团新能源科学技术研究院有限公司 | Wind generating set with main shaft built-in tuning damping device and overspeed clutch group in subsection |
| CN113097686B (en) * | 2021-04-02 | 2022-03-04 | 南京航空航天大学 | ADS-B receiver antenna device based on severe environment application |
| CN114562145A (en) * | 2022-04-15 | 2022-05-31 | 福建鼎力电气设备有限公司 | Electric power tower suitable for steep terrain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102410336B (en) * | 2011-11-07 | 2014-06-11 | 哈尔滨工程大学 | Coil external type semiactive vibration absorber in enclosed structure |
| US9046074B2 (en) * | 2013-03-11 | 2015-06-02 | Lilu Energy, Inc. | Split collar mountable wind turbine |
| CN207102323U (en) * | 2017-08-25 | 2018-03-16 | 江苏安达环保科技有限公司 | A kind of air-distribution device for desulfurizing tower |
| CN108050086A (en) * | 2017-12-05 | 2018-05-18 | 宁波隆锐机械制造有限公司 | Electric fan with humidification function |
| CN208204787U (en) * | 2018-03-27 | 2018-12-07 | 长兴创盈光电有限公司 | A kind of LED aviation failure beacon |
| CN109209003A (en) * | 2018-10-25 | 2019-01-15 | 郑州辛西亚信息科技有限公司 | A kind of retractable communication tower of antenna |
| CN111058671B (en) * | 2020-02-25 | 2021-11-16 | 常熟风范电力设备股份有限公司 | Power transmission tower with electric wire wind-resistant structure |
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