CN110067429B - Lightning protection high-voltage power transmission tower - Google Patents
Lightning protection high-voltage power transmission tower Download PDFInfo
- Publication number
- CN110067429B CN110067429B CN201910274864.5A CN201910274864A CN110067429B CN 110067429 B CN110067429 B CN 110067429B CN 201910274864 A CN201910274864 A CN 201910274864A CN 110067429 B CN110067429 B CN 110067429B
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- rod
- plate
- lightning
- hollow
- cavity
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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
-
- 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
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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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
Abstract
The invention relates to the technical field of power transmission towers, in particular to a lightning-proof high-voltage power transmission tower, which comprises a tower body and a bottom plate, wherein the top of the tower body is provided with an opening, the tower body is fixed on the bottom plate, two groups of threaded rods are fixedly connected between the tower body and the bottom plate and are respectively positioned at the left side and the right side of the opening, an internal threaded pipe is respectively and threadedly connected on the threaded rods, the top of the internal threaded pipe is rotatably connected with a lifting plate, the left side and the right side of the lifting plate are provided with through holes for avoiding empty threaded rods, the outer side of the internal threaded pipe is provided with a worm wheel, the bottom of the lifting plate is fixedly provided with a double-shaft motor, the two sides of the double-shaft motor are respectively provided with a support plate, the support plates are fixed at the bottom of the lifting plate, is suitable for further popularization and application.
Description
Technical Field
The invention relates to the technical field of power transmission towers, in particular to a lightning protection high-voltage power transmission tower.
Background
The electric tower is a tower-shaped building with a trapezoid or triangle shape and the like and is of a steel frame structure. The electric tower is an important facility of the electric power department, and can be used for overhead electric wires and play a role in protection and support. Design, manufacture, installation, maintenance and quality detection of the electric power iron tower are important guarantees for operation and development of modern electric power systems.
At present, high-voltage and ultrahigh-voltage transmission lines are erected at a high height to avoid dense areas with smoke as much as possible, are particularly erected in mountainous and hilly areas, particularly are erected in areas where more lines penetrate and are prone to lightning, and are used for preventing power failure accidents caused by lightning strikes on the lines, and lightning conductors are arranged on the top layer of an iron tower of a common line to prevent normal transmission accidents and loss caused by the lightning strikes. The installation of the lightning rod of being not convenient for of current high-voltage electricity tower, installer need scramble to the top of high-voltage power transmission tower during the installation, produces the potential safety hazard easily. In addition, because rainfall in the polluted part of the atmosphere can present weak acidity, the surface of the lightning rod is easy to rust after being exposed to the sun and rain for a long time, and after the lightning rod is rusted, because the rust is not a conductor, the electrified cloud layer is not easy to form a path with the rusted lightning rod, the cloud layer can be split to other places through discharging, and the lightning rod loses the function.
Disclosure of Invention
Aiming at the problems, the invention discloses a lightning protection high-voltage power transmission tower which is convenient for the installation of a lightning rod and can realize the automatic rust removal of the surface of the lightning rod so as to ensure the normal use of the lightning rod.
The specific technical scheme is as follows:
a lightning protection high-voltage power transmission tower comprises a tower body and a bottom plate, wherein an opening is formed in the top of the tower body, the tower body is fixed on the bottom plate, two groups of threaded rods are fixedly connected between the tower body and the bottom plate and are respectively positioned on the left side and the right side of the opening, an internal threaded pipe is respectively in threaded connection with the threaded rods, a lifting plate is rotatably connected to the top of the internal threaded pipe, through holes for avoiding gaps of the threaded rods are formed in the left side and the right side of the lifting plate, a worm wheel is arranged on the outer side of the internal threaded pipe, a double-shaft motor is fixed at the bottom of the lifting plate, support plates are respectively arranged on the two sides of the double-shaft motor and are fixed at the bottom of the lifting plate, worms are respectively connected to output shafts at the two ends, the top of the lifting plate is provided with a hollow pipe body in a penetrating manner, the hollow pipe body penetrates through the opening, the top of the hollow pipe body is connected with a hollow twist rod, an insulating layer is arranged in the inner cavity of the hollow twist rod, a lightning rod is inserted in the insulating layer, grooves are uniformly arranged on the outer wall of the lower end of the lightning rod, a flow guide block is abutted against the bottom of the lightning rod and is fixed in the insulating layer, the bottom of the flow guide block is connected with a lead, the lower end of the lead penetrates through the hollow pipe body and the hollow twist rod and extends into the ground, the lower end of the lead is connected with a grounding device, first cavities are uniformly arranged on the outer wall of the hollow twist rod, movable bolts are arranged in the first cavities, one end of each movable bolt penetrates through the side wall of the first cavity, the other end of each movable bolt penetrates through the side walls of the first cavity and the insulating layer and is inserted into the groove on the outer wall, the lightning rod comprises a movable bolt, a baffle is arranged on the movable bolt, a spring is arranged on one side of the baffle close to the lightning rod, the spring is sleeved on the outer side of the movable bolt, an annular fixed plate is fixed on the outer wall of the hollow twist rod, a sliding sleeve is sleeved on the outer side of the hollow twist rod, an inclined chamfer is arranged at the upper port of the sliding sleeve, one end of the movable bolt, which is positioned on the outer side, is abutted against the inner wall of the sliding sleeve, a circle of groove is arranged on the inner wall of the sliding sleeve, a reset spring is arranged in the groove, the reset spring is sleeved on the outer side of the hollow twist rod, the upper end and the lower end of the reset spring are respectively abutted against the groove and the top of the annular fixed plate, a twist rod matching sleeve is arranged on the outer side of the hollow twist rod, fixed blocks are respectively connected to the left, the grinding rods are connected with the outer wall of the lightning rod in an abutting mode, the bottom of the twist rod matching sleeve is rotatably connected with a fixing plate, a through hole used for avoiding the hollow twist rod is formed in the middle of the fixing plate, the left side and the right side of the bottom of the fixing plate are respectively connected with an electric telescopic rod, and the bottom of the electric telescopic rod penetrates through the opening and is fixed on the lifting plate.
Preferably, the side wall of the insulating layer is symmetrically provided with sliding grooves, and the left side wall and the right side wall of the lightning rod are provided with limiting blocks matched with the sliding grooves.
Preferably, the sliding groove and the limiting block are in clearance fit.
Preferably, the polishing rod comprises a right-angle rod, a square connecting block, a limit stop, a compression spring, an arc-shaped clamping plate and an arc-shaped polishing block, a second cavity is formed in the tail end of the transverse rod of the right-angle rod, the square connecting block is arranged in the second cavity and runs through the side wall of the second cavity, the square connecting block is located at one end of the second cavity and is connected with the limit stop, the other end of the square connecting block is connected with the arc-shaped clamping plate, the arc-shaped polishing block is arranged on the inner side wall of the arc-shaped clamping plate, the compression spring is arranged in the second cavity, and the other end of the compression spring is abutted to the limit stop.
Preferably, the square connecting block is in sliding fit with the right-angle rod.
Preferably, the grounding device is arranged 3-5 meters underground.
The invention has the beneficial effects that:
compared with the prior art, the lightning rod assembly and disassembly device can realize quick and convenient assembly and disassembly of the lightning rod, can also realize automatic rust removal on the surface of the lightning rod so as to ensure the lightning protection effect of the lightning rod, and is suitable for further popularization and use. According to the lightning rod lifting device, the double-shaft motor can drive the worms on two sides to rotate, the worms can drive the internal thread pipe to rotate through the worm wheel, the internal thread pipe can drive the lifting plate to lift, and the lifting plate can drive the hollow pipe body, the hollow twisted rod and the lightning rod to lift so as to facilitate the installation, the disassembly and the replacement of the lightning rod; when the lightning rod is replaced, the sliding sleeve is pulled downwards to compress the reset spring, the movable plug pin is ejected outwards under the action of the elastic force of the spring after the sliding sleeve is pulled downwards, the movable plug pin is separated from the groove in the side wall of the lightning rod, and then the lightning rod is pulled out of the insulating layer; when the lightning rod is installed, the sliding sleeve is pulled down, then the lightning rod is inserted into the insulating layer to enable the lightning rod to be abutted to the flow guide block, then the sliding sleeve is loosened, the sliding sleeve moves upwards to reset under the action of the elastic force of the reset spring, in the moving-up process of the sliding sleeve, the movable bolt is pressed inwards along the inner wall of the sliding sleeve and is inserted into the groove in the side wall of the lightning rod, the lightning rod is fixed, and meanwhile, the spring is compressed in the inward pressing process of the movable bolt, so that the lightning rod is quickly disassembled and installed; during lightning strike, lightning is conducted into the grounding device through the lightning rod, the flow guide block and the lead wire so as to prevent the power transmission tower from being damaged by electric shock; according to the lightning rod, the electric telescopic rod can drive the twist rod matching sleeve to reciprocate through the fixing plate, the twist rod can rotate forwards and backwards in the process of lifting on the hollow twist rod in a matching way, the twist rod can drive the polishing rod to polish and clean a rust layer on the outer surface of the lightning rod while rotating and lifting in a matching way, and the lightning protection effect of the lightning rod is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1: the invention has a structure schematic diagram;
FIG. 2: the enlarged view of the part a in the invention;
FIG. 3: the invention discloses a local enlarged view of a hollow twist rod;
FIG. 4: the invention relates to a sectional view of a sliding sleeve and a hollow twist rod;
FIG. 5: the invention discloses a matching schematic diagram of an insulating layer and a lightning rod;
FIG. 6: the structure of the grinding rod is shown schematically;
FIG. 7: the invention discloses a top view of an arc-shaped splint.
Description of reference numerals:
1. tower body, 101, opening, 2, bottom plate, 3, threaded rod, 4, internal threaded pipe, 5, lifting plate, 6, worm wheel, 7, double-shaft motor, 8, support plate, 9, worm, 10, hollow pipe body, 11, grounding device, 12, hollow twist rod, 1201, first cavity, 13, insulating layer, 1301, chute, 14, lightning rod, 1401, stopper, 15, deflector block, 16, lead wire, 17, movable bolt, 18, baffle, 19, spring, 20, annular fixed plate, 21, sliding sleeve, 2101, groove, 22, reset spring, 23, twist rod fitting sleeve, 24, fixed block, 25, grinding rod, 2501, rod, 25011, second cavity, 2502, square connecting block, 2503, limit stop, 2504, compression spring, 2505, arc splint, 2506, arc grinding block, 26, right-angle fixed plate, 27, electric telescopic rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 in conjunction with fig. 2-7: a lightning protection high-voltage power transmission tower comprises a tower body 1 and a bottom plate 2, wherein the top of the tower body 1 is provided with an opening 101, the tower body 1 is fixed on the bottom plate 2, two groups of threaded rods 3 are fixedly connected between the tower body 1 and the bottom plate 2, the two groups of threaded rods 3 are respectively positioned at the left side and the right side of the opening 101, the threaded rods 3 are respectively in threaded connection with an internal threaded pipe 4, the top of the internal threaded pipe 4 is rotatably connected with a lifting plate 5, the left side and the right side of the lifting plate 5 are provided with through holes for avoiding empty threaded rods 3, the outer side of the internal threaded pipe 4 is provided with a worm wheel 6, the bottom of the lifting plate 5 is fixedly provided with a double-shaft motor 7, two sides of the double-shaft motor 7 are respectively provided with a supporting plate 8, the supporting plate 8 is fixed at the bottom of the lifting plate 5, the hollow pipe 10 penetrates through the opening 101, the top of the hollow pipe 10 is connected with a hollow twist pole 12, the inner cavity of the hollow twist pole 12 is provided with an insulating layer 13, a lightning rod 14 is inserted in the insulating layer 13, the outer wall of the lower end of the lightning rod 14 is uniformly provided with a groove, the bottom of the lightning rod 14 is abutted with a flow guide block 15, the flow guide block 15 is fixed in the insulating layer 13, the bottom of the flow guide block 15 is connected with a lead 16, the lower end of the lead 16 penetrates through the hollow pipe 10 and the hollow twist pole 12 and extends into the ground, the lower end of the lead 16 is connected with a grounding device 11, the outer wall of the hollow twist pole 12 is uniformly provided with a first cavity 1201, the first cavity 1201 is internally provided with a movable bolt 17, one end of the movable bolt 17 penetrates through the side wall of the first cavity 1201, the other end of the movable bolt 17 penetrates through the side walls of the first, a baffle 18 is arranged on the movable bolt 17, a spring 19 is arranged on one side of the baffle 18 close to the lightning rod 14, the spring 19 is sleeved outside the movable bolt 17, an annular fixing plate 20 is fixed on the outer wall of the hollow twist rod 12, a sliding sleeve 21 is sleeved outside the hollow twist rod 12, an inclined chamfer is arranged at the upper port of the sliding sleeve 21, one end of the movable bolt 17 positioned outside is abutted against the inner wall of the sliding sleeve 21, a circle of groove 2101 is arranged on the inner wall of the sliding sleeve 21, a return spring 22 is arranged in the groove 2101, the return spring 22 is sleeved outside the hollow twist rod 12, the upper end and the lower end of the return spring are respectively abutted against the groove 2101 and the top of the annular fixing plate 20, a twist rod matching sleeve 23 is arranged outside the hollow twist rod 12, the left side and the right side of the twist rod matching sleeve 23 are respectively connected with a fixing block 24, the top of the fixing block 24 is respectively provided with a polishing rod 25, the bottom of twist rod cooperation cover 23 rotates and is connected with fixed plate 26, and the through-hole that is used for keeping away empty cavity twist rod 12 is seted up at the middle part of fixed plate 26, and the left and right sides of fixed plate 26 bottom is connected with electric telescopic handle 27 respectively, and electric telescopic handle 27's bottom is passed opening 101 and is fixed in on the lifter plate 5.
Furthermore, sliding grooves 1301 are symmetrically formed in the side walls of the insulating layer 13, and limiting blocks 1401 matched with the sliding grooves 1301 are arranged on the left side wall and the right side wall of the lightning rod 14; this arrangement enables the lightning rod 14 to be aligned so that the movable bolt 17 can be aligned with the recess in the side wall of the lightning rod 14.
Further, the sliding groove 1301 and the limiting block 1401 are in clearance fit; the insertion of the lightning rod 14 into the insulating layer 13 is facilitated.
Further, the grinding rod 25 comprises a right-angle rod 2501, a square connecting block 2502, a limit stop 2503, a compression spring 2504, an arc-shaped clamping plate 2505 and an arc-shaped grinding block 2506, a second cavity 25011 is arranged at the tail end of a cross bar of the right-angle rod 2501, the square connecting block 2502 is arranged in the second cavity 25011, the square connecting block 2502 penetrates through the side wall of the second cavity 25011, the limit stop 2503 is connected to one end, located in the second cavity 25011, of the square connecting block 2502, the other end of the square connecting block 2502 is connected with the arc-shaped clamping plate 2505, the arc-shaped grinding block 2506 is arranged on the inner side wall of the arc-shaped clamping plate 2505, the compression spring 2504 is arranged in the second cavity 25011, and the other end; the arc-shaped clamping plate 2505 clamps the lightning rod 14 under the action of the elastic force of the compression spring 2504, so that the arc-shaped polishing block 2506 can be tightly attached to the lightning rod 14, and the polishing of the rust layer on the outer wall of the lightning rod 14 by the arc-shaped polishing block 2506 is facilitated.
Further, the square connecting block 2502 is in sliding fit with the right-angle rod 2501; facilitating the telescopic movement of the square connection block 2502.
Further, the grounding device 11 is arranged 3-5 meters underground.
The working principle is as follows:
as shown in fig. 2: according to the lightning rod lifting device, the double-shaft motor 7 can drive the worms 9 on two sides to rotate, the worms 9 can drive the internal thread tube 4 to rotate through the worm wheel 6, the internal thread tube 4 can drive the lifting plate 5 to lift through rotation, and the lifting plate 5 can drive the hollow tube body 10, the hollow twist rod 12 and the lightning rod 14 to lift through lifting, so that the lightning rod 14 can be conveniently installed or detached and replaced.
As shown in fig. 4: when the lightning rod 14 is replaced, the sliding sleeve 21 is pulled downwards to compress the return spring 22, meanwhile, the movable bolt 17 is ejected outwards under the action of the elastic force of the spring 19 after the sliding sleeve 21 is pulled downwards, the movable bolt 17 is pulled out from the groove on the side wall of the lightning rod 14, and then the lightning rod 14 is pulled out from the insulating layer 13; when the lightning rod 14 is installed, the sliding sleeve 21 is pulled down, then the lightning rod 14 is inserted into the insulating layer 13 to enable the lightning rod 14 to be abutted to the flow guide block 15, then the sliding sleeve 21 is loosened, the sliding sleeve 21 moves upwards to reset under the action of the elastic force of the reset spring 22, in the process that the sliding sleeve 21 moves upwards, the movable bolt 17 is pressed inwards along the inner wall of the sliding sleeve 21 and inserted into a groove in the side wall of the lightning rod 14 (the lightning rod 14 is fixed), and meanwhile, in the process that the movable bolt 17 is pressed inwards, the spring 19 is compressed, and the arrangement realizes the quick disassembly and installation of the lightning rod 14; during lightning strike, lightning is conducted to the grounding device 11 through the lightning rod 14, the flow guide block 15 and the lead 16, so that the power transmission tower is prevented from being damaged by the lightning.
As shown in fig. 3: according to the lightning protection device, the electric telescopic rod 27 can drive the twist rod matching sleeve 23 to reciprocate through the fixing plate 26, the twist rod matching sleeve 23 can rotate forwards and backwards in the lifting process on the hollow twist rod 12, the twist rod matching sleeve 23 can drive the polishing rod 25 to polish and clean a rust layer on the outer surface of the lightning rod 14 while rotating and lifting, and therefore the lightning protection effect of the lightning rod 14 is guaranteed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The lightning protection high-voltage power transmission tower comprises a tower body (1) and a bottom plate (2), and is characterized in that an opening (101) is formed in the top of the tower body (1), the tower body (1) is fixed on the bottom plate (2), two groups of threaded rods (3) are fixedly connected between the tower body (1) and the bottom plate (2), the two groups of threaded rods (3) are respectively located on the left side and the right side of the opening (101), an internal threaded pipe (4) is respectively in threaded connection with the threaded rods (3), the top of the internal threaded pipe (4) is rotatably connected with a lifting plate (5), through holes used for avoiding the hollow threaded rods (3) are formed in the left side and the right side of the lifting plate (5), a worm wheel (6) is arranged on the outer side of the internal threaded pipe (4), a double-shaft motor (7) is fixed at the bottom of the lifting plate (5), and supporting plates (8) are, the supporting plate (8) is fixed at the bottom of the lifting plate (5), two output shafts at two ends of the double-shaft motor (7) are respectively connected with a worm (9), the worm (9) penetrates through the supporting plate (8) and is respectively meshed with the worm wheel (6), the top of the lifting plate (5) is provided with a hollow pipe body (10) in a penetrating manner, the hollow pipe body (10) penetrates through the opening (101), the top of the hollow pipe body (10) is connected with a hollow twist rod (12), an inner cavity of the hollow twist rod (12) is provided with an insulating layer (13), a lightning rod (14) is inserted in the insulating layer (13), grooves are uniformly formed in the outer wall of the lower end of the lightning rod (14), the bottom of the lightning rod (14) is abutted to a flow guide block (15), and the flow guide block (15) is fixed in the insulating layer (13), the bottom of the flow guide block (15) is connected with a lead (16), the lower end of the lead (16) penetrates through the hollow pipe body (10) and the hollow twist pole (12) and extends into the ground, the lower end of the lead (16) is connected with a grounding device (11), first cavities (1201) are uniformly formed in the outer wall of the hollow twist pole (12), movable bolts (17) are arranged in the first cavities (1201), one end of each movable bolt (17) penetrates through the side wall of the corresponding first cavity (1201), the other end of each movable bolt (17) penetrates through the corresponding first cavity (1201) and the side wall of the corresponding insulating layer (13) and is inserted into a groove in the outer wall of the lightning rod (14), a baffle (18) is arranged on each movable bolt (17), a spring (19) is arranged on one side, close to the lightning rod (14), of each baffle (18), and the spring (19) is sleeved outside each movable bolt (17), an annular fixing plate (20) is fixed on the outer wall of the hollow twist rod (12), a sliding sleeve (21) is sleeved on the outer side of the hollow twist rod (12), an inclined chamfer is arranged at the upper port of the sliding sleeve (21), one end of the movable bolt (17) located on the outer side is abutted to the inner wall of the sliding sleeve (21), a circle of groove (2101) is arranged on the inner wall of the sliding sleeve (21), a reset spring (22) is arranged in the groove (2101), the reset spring (22) is sleeved on the outer side of the hollow twist rod (12), the upper end and the lower end of the reset spring are respectively abutted to the top of the groove (2101) and the annular fixing plate (20), a twist rod matching sleeve (23) is arranged on the outer side of the hollow twist rod (12), fixing blocks (24) are respectively connected to the left side and the right side of the twist rod matching sleeve (23), and polishing rods (25) are respectively arranged at the top of the fixing blocks (24), two sets of pole (25) of polishing all with the outer wall looks butt of lightning rod (14), the bottom of twist rod cooperation cover (23) is rotated and is connected with fixed plate (26), the middle part of fixed plate (26) is seted up and is used for keeping away the sky the through-hole of cavity twist rod (12), the left and right sides of fixed plate (26) bottom is connected with electric telescopic handle (27) respectively, the bottom of electric telescopic handle (27) is passed opening (101) and is fixed in on lifter plate (5).
2. A lightning protection high voltage transmission tower according to claim 1, wherein: the side wall of the insulating layer (13) is symmetrically provided with sliding grooves (1301), and the left side wall and the right side wall of the lightning rod (14) are provided with limiting blocks (1401) matched with the sliding grooves (1301).
3. A lightning protection high voltage transmission tower according to claim 2, wherein: the sliding groove (1301) is in clearance fit with the limiting block (1401).
4. A lightning protection high voltage transmission tower according to claim 1, wherein: the grinding rod (25) comprises a right-angle rod (2501), a square connecting block (2502), a limit stop (2503), a compression spring (2504), an arc-shaped clamping plate (2505) and an arc-shaped grinding block (2506), a second cavity (25011) is arranged at the tail end of the cross bar of the right-angle bar (2501), a square connecting block (2502) is arranged in the second cavity (25011), the square connecting block (2502) penetrates through the side wall of the second cavity (25011), one end of the square connecting block (2502) positioned in the second cavity (25011) is connected with a limit stop (2503), the other end of the square connecting block (2502) is connected with an arc-shaped splint (2505), an arc-shaped polishing block (2506) is arranged on the inner side wall of the arc-shaped splint (2505), a compression spring (2504) is arranged in the second cavity (25011), and the other end of the compression spring (2504) is abutted to the limit stop (2503).
5. The lightning protection high voltage transmission tower according to claim 4, wherein: the square connecting block (2502) is in sliding fit with the right-angle rod (2501).
6. A lightning protection high voltage transmission tower according to claim 1, wherein: the grounding device (11) is arranged at a position 3-5 meters underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274864.5A CN110067429B (en) | 2019-04-08 | 2019-04-08 | Lightning protection high-voltage power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274864.5A CN110067429B (en) | 2019-04-08 | 2019-04-08 | Lightning protection high-voltage power transmission tower |
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| Publication Number | Publication Date |
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| CN110067429A CN110067429A (en) | 2019-07-30 |
| CN110067429B true CN110067429B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910274864.5A Expired - Fee Related CN110067429B (en) | 2019-04-08 | 2019-04-08 | Lightning protection high-voltage power transmission tower |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661174A (en) * | 2019-11-06 | 2020-01-07 | 徐州中能电力科技有限公司 | Microwave tower mine driving system device |
| CN111058669A (en) * | 2020-02-25 | 2020-04-24 | 常熟风范电力设备股份有限公司 | Simple power transmission tower |
| CN112343400A (en) * | 2020-12-18 | 2021-02-09 | 杨志林 | Electric power iron tower |
| CN112814458B (en) * | 2020-12-24 | 2022-06-14 | 贵州鑫海威机电设备制造有限公司 | Wisdom is control pole setting for traffic system |
| CN113550642B (en) * | 2021-08-05 | 2022-12-16 | 华能通辽风力发电有限公司 | Power transmission tower |
| CN114000754B (en) * | 2021-09-27 | 2023-01-24 | 邹平市供电有限公司 | Electric power communication tower convenient to maintenance |
| CN113958185B (en) * | 2021-12-02 | 2023-05-09 | 青岛武晓集团股份有限公司 | Adjustable high-voltage power transmission tower |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9001225A (en) * | 1990-05-29 | 1990-10-01 | Simco Nederland | Ionising head for flow of gas - delivers streams of positive and negative ions to neutralise electrostatic charges |
| US9630185B1 (en) * | 2015-12-21 | 2017-04-25 | Yefim Riskin | Method and device for cleaning of ionizing electrodes |
| CN205944729U (en) * | 2016-08-25 | 2017-02-08 | 长春电力设计有限公司 | Novel lightning rod |
| CN108598870A (en) * | 2018-03-30 | 2018-09-28 | 宁夏中科天际防雷研究院有限公司 | A kind of anti-lighting arrester with function of auto-lift |
| CN208078387U (en) * | 2018-05-14 | 2018-11-09 | 孙庆利 | A kind of skyscraper lightning rod |
| CN208423459U (en) * | 2018-06-15 | 2019-01-22 | 宜昌雨田电子科技有限公司 | A kind of lightning rod of replaceable lightning rod syringe needle |
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2019
- 2019-04-08 CN CN201910274864.5A patent/CN110067429B/en not_active Expired - Fee Related
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