CN216215803U - Lightning rod device of broadcast television emission iron tower - Google Patents

Lightning rod device of broadcast television emission iron tower Download PDF

Info

Publication number
CN216215803U
CN216215803U CN202122685649.XU CN202122685649U CN216215803U CN 216215803 U CN216215803 U CN 216215803U CN 202122685649 U CN202122685649 U CN 202122685649U CN 216215803 U CN216215803 U CN 216215803U
Authority
CN
China
Prior art keywords
lightning rod
fixedly connected
supporting plate
broadcast television
connecting plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122685649.XU
Other languages
Chinese (zh)
Inventor
董昭昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202122685649.XU priority Critical patent/CN216215803U/en
Application granted granted Critical
Publication of CN216215803U publication Critical patent/CN216215803U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Elimination Of Static Electricity (AREA)

Abstract

The utility model discloses a broadcast television emission iron tower lightning rod device which comprises an iron tower body, a mounting plate and a lightning rod, wherein the mounting plate is fixedly connected to the top end of the iron tower body, a positioning hole is formed in the outer surface of the bottom end of the lightning rod, a supporting plate is fixedly connected to the upper surface of the mounting plate, a fixed seat is fixedly connected to the top end of the front face of the supporting plate, a positioning column is fixedly connected to the front face of the fixed seat, the positioning column is located in the positioning hole, and a rotating shaft is rotatably connected to the bottom end of the supporting plate. According to the lightning rod device of the radio and television emission tower, one end of the lightning rod is lifted, the positioning hole is sleeved on the positioning column, the winding wheel is driven to rotate through the operation assembly, the lifting end of the lightning rod is pulled by the winding wheel through the lifting rope in the rotating process, and the lightning rod can rotate on the positioning column, so that the lightning rod can be easily erected at the moment, operation of multiple persons is not needed, and the installation efficiency is improved.

Description

Lightning rod device of broadcast television emission iron tower
Technical Field
The utility model relates to the field of lightning rods, in particular to the field of a lightning rod device of a broadcast television emission iron tower.
Background
The broadcast television emission iron tower is used for transmitting broadcast signals, a lightning rod device is generally installed at the top of the iron tower, when thundercloud discharges, the lightning rod discharges electricity, and then lightning current is led into the ground through a grounding wire and a grounding device, so that the broadcast television emission iron tower is prevented from being struck by lightning.
In the installation of broadcast television transmission iron tower lightning rod, traditional lightning rod needle bar part is longer, and its bottom adopts the bolt to be connected with the iron tower usually, need erect the lightning rod during the installation, and this just needs many people to operate, leads to the installation effectiveness not high.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a lightning rod device of a broadcast television transmitting iron tower, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a lightning rod device of a radio and television emission iron tower comprises an iron tower body, a mounting plate and a lightning rod, wherein the mounting plate is fixedly connected to the top end of the iron tower body, a positioning hole is formed in the outer surface of the bottom end of the lightning rod, a supporting plate is fixedly connected to the upper surface of the mounting plate, a fixed seat is fixedly connected to the front top end of the supporting plate, a positioning column is fixedly connected to the front side of the fixed seat, the positioning column is located in the positioning hole, a rotating shaft is rotatably connected to the bottom end of the supporting plate through a bearing, a winding wheel is fixedly connected to the front side of the rotating shaft, a lifting rope is wound on the outer surface of the winding wheel, the other end of the lifting rope is fixedly connected with the bottom end of the lightning rod, the back side of the rotating shaft penetrates through the back side of the supporting plate and is provided with an operating assembly, one end of the lightning rod is lifted, the positioning hole is sleeved on the positioning column, and then one end, far away from the winding wheel, of the lifting rope is fixedly connected with the lightning rod, the rotating shaft is driven to rotate through the operating assembly, the rotating shaft can drive the winding wheel to rotate in the rotating process, the winding wheel pulls one end of the lightning rod to be lifted through the lifting rope in the rotating process, and the lightning rod can rotate on the positioning column and can be easily erected at the moment.
The lightning rod is further improved in that the bottom end of the lightning rod is fixedly connected with a hanging ring, and one end of the lifting rope, which is far away from the winding wheel, is knotted and fixed with the hanging ring, so that the lifting rope and the lightning rod are more firmly fixed.
The lightning rod is fixedly connected to the back surface of the supporting plate, the bottom end of the reinforcing rod is fixedly connected with the rear side of the upper surface of the mounting plate, and therefore structural strength between the supporting plate and the mounting plate is improved, and the lightning rod is better mounted.
The operating assembly comprises a fixed box, a worm wheel and a worm, the fixed box is fixedly connected to the back of the supporting plate, the back of the rotating shaft penetrates through the back of the supporting plate and is fixedly connected with the worm wheel, the worm is meshed with the worm wheel and is connected with the left end of the worm, the left end of the worm penetrates through the left side of the fixed box and is fixedly connected with a handle, the worm is rotatably connected with the fixed box through a bearing, the rotating handle is arranged to drive the worm to rotate, the worm can drive the worm wheel to rotate in the rotating process, and the worm wheel can drive the rotating shaft to rotate in the rotating process.
The lightning rod is further improved in that the left side and the right side of the front face of the supporting plate are fixedly connected with two U-shaped seats, a first clamping assembly and a second clamping assembly are rotatably connected to the two U-shaped seats, and the first clamping assembly and the second clamping assembly are fixedly connected through bolts, so that the bottom end of the lightning rod is fixed with the supporting plate through the matching of the U-shaped seats, the first clamping assembly, the second clamping assembly and the bolts on the supporting plate.
The utility model has the further improvement that the first clamping component comprises a first connecting plate, a first fixing ring and a first fixing block, one end of the first connecting plate is fixedly connected with the first fixing ring, the other end of the first connecting plate is rotatably connected with the U-shaped seat through a pin shaft, the first fixing block is fixedly connected with the first fixing ring, a first through hole is arranged in the middle of the first fixing block, the second clamping component comprises a second connecting plate, a second fixing ring and a second fixing block, one end of the second connecting plate is fixedly connected with the second fixing ring, the other end of the second connecting plate is rotatably connected with the U-shaped seat through a pin shaft, the second fixing block is fixedly connected with the second fixing ring, a second through hole is arranged in the middle of the second fixing block, the bolt sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the nut, so that the first clamping component and the second clamping component are arranged to rotate, the lightning rod is made to rotate around the pin shafts on the back sides of the first connecting plate and the second connecting plate respectively, the bottom end of the lightning rod is surrounded by the first fixing ring and the second fixing ring at the moment, and then the bolt sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the nut.
Compared with the prior art, the utility model has the following beneficial effects:
1. through lifting up the one end of lightning rod, the locating hole cover is on the reference column, then the one end of keeping away from the reel with the lifting rope is tied a knot and is fixed on the link, because link and lightning rod fixed connection, it is rotatory to rotate the handle at this moment and drive the worm, the worm can drive the turbine rotation at rotatory in-process, the turbine can drive the pivot rotation at rotatory in-process, the pivot can drive the reel rotation at rotatory in-process, the one end that the reel was lifted up at rotatory in-process through the lifting rope pulling lightning rod, because the lightning rod can rotate on the reference column, can easily stick up the lightning rod this moment, thereby do not need many people to operate, and the installation efficiency is improved.
2. Through the U-shaped seat in the backup pad, first clamping component, the cooperation of second clamping component and bolt, fix the bottom and the backup pad of lightning rod, because first connecting plate and second connecting plate have certain length, can not influence sticking up or descending of lightning rod when opening, through rotating first clamping component and second clamping component during the use, make it rotatory around the round pin axle at first connecting plate and the second connecting plate back respectively, surround the bottom of lightning rod through first solid fixed ring and the solid fixed ring of second this moment, then pass first through-hole and second through-hole and with nut threaded connection with the bolt in proper order, thereby it is more firm to fix the lightning rod, the incident takes place in the prevention.
Drawings
Fig. 1 is a schematic view of the overall structure of a lightning rod device of a broadcast television transmitting tower according to the present invention.
Fig. 2 is an enlarged schematic structural view of a lightning rod device of a broadcast television transmission tower in fig. 1 at a point a.
Fig. 3 is a schematic structural diagram of an operating component of a lightning rod device of a broadcast television transmitting tower according to the present invention.
Fig. 4 is a schematic view of an installation structure of a bolt of a lightning rod device of a broadcast television transmitting tower according to the present invention.
In the figure: 1. an iron tower body; 2. mounting a plate; 3. a lightning rod; 4. positioning holes; 5. a support plate; 6. a fixed seat; 7. a positioning column; 8. a rotating shaft; 9. a winding wheel; 10. a lifting rope; 11. an operating component; 301. hanging a ring; 501. a reinforcing bar; 1101. a fixed box; 1102. a turbine; 1103. a worm; 1104. a handle; 12. a U-shaped seat; 13. a first clamping assembly; 14. a second clamping assembly; 15. a bolt; 1301. a first connecting plate; 1302. a first retaining ring; 1303. a first fixed block; 1401. a second connecting plate; 1402. a second retaining ring; 1403. and a second fixed block.
Detailed Description
In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.
Example 1
As shown in fig. 1-4, a lightning rod device of a broadcast television emission iron tower comprises an iron tower body 1, a mounting plate 2 and a lightning rod 3, wherein the mounting plate 2 is fixedly connected to the top end of the iron tower body 1, the outer surface of the bottom end of the lightning rod 3 is provided with a positioning hole 4, the upper surface of the mounting plate 2 is fixedly connected with a supporting plate 5, the back surface of the supporting plate 5 is fixedly connected with a reinforcing rod 501, the bottom end of the reinforcing rod 501 is fixedly connected with the rear side of the upper surface of the mounting plate 2, the front top end of the supporting plate 5 is fixedly connected with a fixing seat 6, the front surface of the fixing seat 6 is fixedly connected with a positioning column 7, the positioning column 7 is positioned in the positioning hole 4, the bottom end of the supporting plate 5 is rotatably connected with a rotating shaft 8 through a bearing, the front surface of the rotating shaft 8 is fixedly connected with a winding wheel 9, the outer surface of the winding wheel 9 is wound with a lifting rope 10, and the other end of the lifting rope 10 is fixedly connected with the bottom end of the lightning rod 3, the bottom end of lightning rod 3 is fixedly connected with link 301, the one end that the lifting rope 10 is kept away from reel 9 is tied off fixedly with link 301, the back of pivot 8 runs through the back of backup pad 5 and is provided with operating unit 11, operating unit 11 includes fixed box 1101, turbine 1102 and worm 1103, fixed box 1101 fixed connection is at the back of backup pad 5, the back of pivot 8 runs through the back of backup pad 5 and with turbine 1102 fixed connection, worm 1103 is connected with the turbine 1102 meshing, the left end of worm 1103 runs through the left side of fixed box 1101 and fixedly connected with handle 1104, worm 1103 passes through the bearing and is connected with fixed box 1101 in a rotating manner.
The embodiment can realize that: uplifting the one end of the lightning rod 3, sleeving the positioning hole 4 on the positioning column 7, knotting and fixing the end of the lifting rope 10 far away from the winding wheel 9 on the hanging ring 301, because the hanging ring 301 is fixedly connected with the lightning rod 3, at the moment, the handle 1104 is rotated to drive the worm 1103 to rotate, the worm 1103 can drive the turbine 1102 to rotate in the rotating process, the turbine 1102 can drive the rotating shaft 8 to rotate in the rotating process, the rotating shaft 8 can drive the winding wheel 9 to rotate in the rotating process, the winding wheel 9 can pull the end of the lightning rod 3 uplifted through the lifting rope 10 in the rotating process, because the lightning rod 3 can rotate on the positioning column 7, at the moment, the lightning rod 3 can be easily erected, the operation of multiple persons is not needed, and the installation efficiency is improved.
Example 2
As shown in fig. 1-4, a lightning rod device of a broadcast television emission iron tower comprises an iron tower body 1, a mounting plate 2 and a lightning rod 3, wherein the mounting plate 2 is fixedly connected to the top end of the iron tower body 1, the outer surface of the bottom end of the lightning rod 3 is provided with a positioning hole 4, the upper surface of the mounting plate 2 is fixedly connected with a supporting plate 5, the back surface of the supporting plate 5 is fixedly connected with a reinforcing rod 501, the bottom end of the reinforcing rod 501 is fixedly connected with the rear side of the upper surface of the mounting plate 2, the front top end of the supporting plate 5 is fixedly connected with a fixing seat 6, the front surface of the fixing seat 6 is fixedly connected with a positioning column 7, the positioning column 7 is positioned in the positioning hole 4, the bottom end of the supporting plate 5 is rotatably connected with a rotating shaft 8 through a bearing, the front surface of the rotating shaft 8 is fixedly connected with a winding wheel 9, the outer surface of the winding wheel 9 is wound with a lifting rope 10, and the other end of the lifting rope 10 is fixedly connected with the bottom end of the lightning rod 3, the bottom end of the lightning rod 3 is fixedly connected with a hanging ring 301, one end of a lifting rope 10 far away from a winding wheel 9 is knotted and fixed with the hanging ring 301, the back of a rotating shaft 8 penetrates through the back of a supporting plate 5 and is provided with an operating assembly 11, the operating assembly 11 comprises a fixing box 1101, a worm wheel 1102 and a worm 1103, the fixing box 1101 is fixedly connected with the back of the supporting plate 5, the back of the rotating shaft 8 penetrates through the back of the supporting plate 5 and is fixedly connected with the worm wheel 1102, the worm 1103 is meshed and connected with the worm wheel 1102, the left end of the worm 1103 penetrates through the left side of the fixing box 1101 and is fixedly connected with a handle 1104, the worm 1103 is rotatably connected with the fixing box 1101 through a bearing, two U-shaped seats 12 are fixedly connected with the left side and the right side of the front of the supporting plate 5, a first clamping assembly 13 and a second clamping assembly 14 are rotatably connected on the two U-shaped seats 12, the first clamping assembly 13 and the second clamping assembly 14 are fixedly connected through a bolt 15, and the first clamping assembly 13 comprises a first connecting plate 1301, First solid fixed ring 1302 and first fixed block 1303, the one end of first connecting plate 1301 and first solid fixed ring 1302 fixed connection, the other end of first connecting plate 1301 rotates with U-shaped seat 12 through the round pin axle to be connected, first fixed block 1303 and first solid fixed ring 1302 fixed connection, first through-hole has been seted up at the middle part of first fixed block 1303, second clamping component 14 includes second connecting plate 1401, solid fixed ring 1402 and second fixed block 1403 of second, the one end and the solid fixed ring 1402 fixed connection of second connecting plate 1401, the other end of second connecting plate 1401 rotates with U-shaped seat 12 through the round pin axle to be connected, solid fixed ring 1403 and the solid fixed ring 1402 fixed connection of second, the second through-hole has been seted up at the middle part of second fixed block 1403, bolt 15 runs through first through-hole and second through-hole in proper order and with nut threaded connection.
The embodiment can realize that: the bottom end of the lightning rod 3 is fixed with the supporting plate 5 through the matching of the U-shaped seat 12, the first clamping assembly 13, the second clamping assembly 14 and the bolt 15 on the supporting plate 5, because the first connecting plate 1301 and the second connecting plate 1401 have a certain length, the erection or falling of the lightning rod 3 can not be influenced when the lightning rod is opened, the bottom end of the lightning rod 3 is surrounded by the first fixing ring 1302 and the second fixing ring 1402 by rotating the first clamping assembly 13 and the second clamping assembly 14 when the lightning rod fixing device is used, the first clamping assembly 13 and the second clamping assembly 14 rotate around a pin shaft on the back of the first connecting plate 1301 and the back of the second connecting plate 1401 respectively, then the bolt 15 sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the nut, and therefore the lightning rod 3 is fixed more firmly, and safety accidents are prevented.
It should be noted that, when installing the lightning rod device of the radio and television emission tower, firstly, one end of the lightning rod 3 is lifted, the positioning hole 4 is sleeved on the positioning column 7, then one end of the lifting rope 10 far away from the winding wheel 9 is knotted and fixed on the hanging ring 301, because the hanging ring 301 is fixedly connected with the lightning rod 3, the rotating handle 1104 drives the worm 1103 to rotate, the worm 1103 can drive the turbine 1102 to rotate in the rotating process, the turbine 1102 can drive the rotating shaft 8 to rotate in the rotating process, the rotating shaft 8 can drive the winding wheel 9 to rotate in the rotating process, the winding wheel 9 pulls one end of the lightning rod 3 lifted up through the lifting rope 10 in the rotating process, because the lightning rod 3 can rotate on the positioning column 7, the lightning rod 3 can be easily erected at this time, so that the installation efficiency is improved without the operation of many people, and the U-shaped seat 12 on the supporting plate 5 is used for installing the lightning rod 3, The bottom end of the lightning rod 3 is fixed with the supporting plate 5 through the cooperation of the first clamping component 13, the second clamping component 14 and the bolt 15, the first connecting plate 1301 and the second connecting plate 1401 have a certain length, erection or falling of the lightning rod 3 cannot be influenced when the lightning rod is opened, the first clamping component 13 and the second clamping component 14 are rotated to rotate around the pin shafts on the back surfaces of the first connecting plate 1301 and the second connecting plate 1401 respectively during use, the bottom end of the lightning rod 3 is surrounded by the first fixing ring 1302 and the second fixing ring 1402 at the moment, then the bolt 15 sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the nut, so that the lightning rod 3 is fixed more firmly, and safety accidents are prevented.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a broadcast television transmission iron tower lightning rod device, includes iron tower body (1), mounting panel (2) and lightning rod (3), its characterized in that: the mounting plate (2) is fixedly connected with the top end of the iron tower body (1), the outer surface of the bottom end of the lightning rod (3) is provided with a positioning hole (4), the upper surface of the mounting plate (2) is fixedly connected with a supporting plate (5), the front top end of the supporting plate (5) is fixedly connected with a fixed seat (6), the front surface of the fixed seat (6) is fixedly connected with a positioning column (7), the positioning column (7) is positioned in the positioning hole (4), the bottom end of the supporting plate (5) is rotatably connected with a rotating shaft (8) through a bearing, the front surface of the rotating shaft (8) is fixedly connected with a winding wheel (9), the outer surface of the winding wheel (9) is wound with a lifting rope (10), the other end of the lifting rope (10) is fixedly connected with the bottom end of the lightning rod (3), the back of the rotating shaft (8) penetrates through the back of the supporting plate (5) and is provided with an operation assembly (11).
2. The lightning rod device of the broadcast television transmission tower according to claim 1, wherein: the bottom end of the lightning rod (3) is fixedly connected with a hanging ring (301), and one end, far away from the winding wheel (9), of the lifting rope (10) is knotted and fixed with the hanging ring (301).
3. The lightning rod device of the broadcast television transmission tower according to claim 1, wherein: the back fixedly connected with stiffener (501) of backup pad (5), the bottom of stiffener (501) and the upper surface rear side fixed connection of mounting panel (2).
4. The lightning rod device of the broadcast television transmission tower according to claim 1, wherein: the operating assembly (11) comprises a fixed box (1101), a turbine (1102) and a worm (1103), the fixed box (1101) is fixedly connected to the back of the supporting plate (5), the back of the rotating shaft (8) penetrates through the back of the supporting plate (5) and is fixedly connected with the turbine (1102), the worm (1103) is meshed with the turbine (1102), the left end of the worm (1103) penetrates through the left side of the fixed box (1101) and is fixedly connected with a handle (1104), and the worm (1103) is rotatably connected with the fixed box (1101) through a bearing.
5. The lightning rod device of the broadcast television transmission tower according to claim 1, wherein: two U-shaped seats (12) of positive left and right sides fixed connection of backup pad (5), two rotate on U-shaped seat (12) and be connected with first clamping component (13) and second clamping component (14), first clamping component (13) and second clamping component (14) pass through bolt (15) fixed connection.
6. The lightning rod device of the broadcast television transmission tower according to claim 5, wherein: the first clamping assembly (13) comprises a first connecting plate (1301), a first fixing ring (1302) and a first fixing block (1303), one end of the first connecting plate (1301) is fixedly connected with the first fixing ring (1302), the other end of the first connecting plate (1301) is rotatably connected with the U-shaped seat (12) through a pin shaft, the first fixing block (1303) is fixedly connected with the first fixing ring (1302), a first through hole is formed in the middle of the first fixing block (1303), the second clamping assembly (14) comprises a second connecting plate (1401), a second fixing ring (1402) and a second fixing block (1403), one end of the second connecting plate (1401) is fixedly connected with the second fixing ring (1402), the other end of the second connecting plate (1401) is rotatably connected with the U-shaped seat (12) through a pin shaft, and the second fixing block (1403) is fixedly connected with the second fixing ring (1402), and a second through hole is formed in the middle of the second fixing block (1403), and the bolt (15) sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the nut.
CN202122685649.XU 2021-11-04 2021-11-04 Lightning rod device of broadcast television emission iron tower Active CN216215803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122685649.XU CN216215803U (en) 2021-11-04 2021-11-04 Lightning rod device of broadcast television emission iron tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122685649.XU CN216215803U (en) 2021-11-04 2021-11-04 Lightning rod device of broadcast television emission iron tower

Publications (1)

Publication Number Publication Date
CN216215803U true CN216215803U (en) 2022-04-05

Family

ID=80901898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122685649.XU Active CN216215803U (en) 2021-11-04 2021-11-04 Lightning rod device of broadcast television emission iron tower

Country Status (1)

Country Link
CN (1) CN216215803U (en)

Similar Documents

Publication Publication Date Title
CN115799995B (en) Lightning rod for meteorological radar station based on automatic lodging
CN216215803U (en) Lightning rod device of broadcast television emission iron tower
CN209881147U (en) Support for fixing electric meter box
CN107425475B (en) Overhead ground wire lifter and lifting in-place method thereof
CN204716871U (en) Semi-movable cable connecting assembly and solar sun tracking equipment using same
CN207098548U (en) A kind of adjustable stockbridge damper of anti-positioning
CN214879161U (en) Cable coiling device for cable production
CN212016652U (en) Volleyball post tensioner
CN211377524U (en) Overhead line installation tensioner bullwheel
CN210855088U (en) Circuit lifting device of power distribution network frame
CN209066997U (en) A kind of full side big corner cross-arm of reinforcement type
CN213519110U (en) Spool formula red cloth curtain
CN210122432U (en) Barring gear
CN218041148U (en) Motor installation auxiliary device
CN206789981U (en) The powered attaching/detaching apparatus of bird repellent windmill
CN205401323U (en) A stabilize staple bolt for on wire pole
CN217720392U (en) Block terminal with hoist and mount protection machanism
CN210580039U (en) Agricultural weeding device
CN218849783U (en) Stay cord fixing device
CN217538120U (en) Anemometer tower with rotatable wind speed support arm
CN216390463U (en) Lightning arrester for circuit protection
CN214533372U (en) Intelligent tower of wind driven generator
CN209298743U (en) A kind of easy-operating insulation lapping bar
CN210260733U (en) Cable reel with container
CN215772251U (en) Device for live-line installation and bird nest removal of wind-solar bird repeller

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant