CN113675728A - Lightning rod for preventing shielding failure - Google Patents
Lightning rod for preventing shielding failure Download PDFInfo
- Publication number
- CN113675728A CN113675728A CN202111076486.3A CN202111076486A CN113675728A CN 113675728 A CN113675728 A CN 113675728A CN 202111076486 A CN202111076486 A CN 202111076486A CN 113675728 A CN113675728 A CN 113675728A
- Authority
- CN
- China
- Prior art keywords
- lightning rod
- movable
- fixedly connected
- auxiliary
- lightning
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention relates to the technical field of lightning rods and discloses a lightning rod for preventing shielding failure, which comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with an insulator, the top of the insulator is fixedly connected with a main lightning rod, the front side, the back side and the tops of the left side and the right side of the main lightning rod are respectively provided with a placing groove, and the opposite sides of the bottoms of the left side wall and the right side wall of the four placing grooves are respectively and fixedly connected with the two ends of a limiting shaft. This lightning rod is prevented around hitting, adjust the angle of corresponding vice lightning rod through the movable slide block of pulling main lightning rod different directions, can adjust according to the installation topography and the thunderbolt condition of lightning rod, strengthen the lightning rod connect the thunder scope, can make lightning rod adaptation install the topography more, can make the thunderbolt can hit the lightning rod by the at utmost, reduce the rate of around hitting, carry out two fixings to vice lightning rod through first fixed arm and second fixed arm, can effectively strengthen the stability of vice lightning rod.
Description
Technical Field
The invention relates to the technical field of lightning rods, in particular to a lightning rod capable of preventing shielding failure.
Background
The lightning rod, also known as lightning rod and lightning rod, is used to protect buildings, tall trees and so on from lightning strike, a lightning receptor is installed on the top of the protected object, and is connected with a drainage earth net buried underground by a wire meeting the specification, the specification of the lightning rod must meet the national standard, and the height specification of the lightning rod required by each lightning protection category is different.
It distorts the ground electric field as the thundercloud discharge approaches the ground. At the top of lightning rod, form the concentrated space of local electric field, with the development direction that influences thunder and lightning guide's discharge, the guide thunder and lightning is discharged to the lightning rod, rethread ground connection downlead and earthing device introduce lightning current into the ground, thereby make and be protected the object and avoid the thunderbolt, but installation topography need be considered when the installation of present lightning rod, when the lightning rod mounted position is not good, the lightning rod can not guarantee to be hit by the direct lightning, can lead to the thunder and lightning can't pass through the lightning rod conduction, so provide one kind and prevent around hitting the lightning rod and solve the above-mentioned problem that provides.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the lightning rod for preventing shielding failure, which has the advantages of being capable of adjusting the lightning protection range according to the installation position of the lightning rod and reducing the shielding failure rate, and solves the problems that the lightning rod cannot be ensured to be hit by direct lightning and the lightning cannot be conducted through the lightning rod when the installation terrain needs to be considered and the installation position of the lightning rod is not good in the prior lightning rod.
(II) technical scheme
In order to achieve the purposes that the lightning protection range can be adjusted according to the installation position of the lightning rod and the shielding failure rate can be reduced, the invention provides the following technical scheme:
the utility model provides a lightning rod is hit in lap guard, includes the mounting panel, the top fixedly connected with insulator of mounting panel, the top fixedly connected with main lightning rod of insulator, the standing groove has all been seted up at the top of main lightning rod front, back and left and right sides, four relative one side of the left side wall bottom and the right side wall bottom of standing groove respectively with the both ends fixed connection of spacing axle, the outside fixedly connected with movable sleeve of spacing axle, the outside swing joint of movable sleeve has vice lightning rod, the movable groove has all been seted up to the bottom of main lightning rod front, back and left and right sides, four the inside swing joint of movable groove has movable sliding block, two backup pads of the outside of movable sliding block and the equal fixedly connected with in the outside of vice lightning rod, the inside swing joint of backup pad has first movable joint, the first movable joint in the movable sliding block outside and the first movable joint in the vice lightning rod outside connect with the both ends activity of first fixed arm activity respectively and link to each other Connect, the equal fixedly connected with limit slide in bottom of the movable sliding block left and right sides, the limit slide in movable sliding block left and right sides respectively with the both ends fixed connection of handle, the outside threaded connection at handle both ends has the fixed knob that is located the limit slide outside, four the equal fixedly connected with mount pad in top of lateral wall behind the standing groove, the outside of mount pad is through the one end swing joint of second swing joint and second fixed arm, the equal fixedly connected with connecting rod in both sides that mount pad one end was kept away from to the second fixed arm, the one end and the vice lightning rod swing joint of mount pad are kept away from to the second fixed arm, the outside threaded connection of connecting rod has the fixation nut who is located the vice lightning rod outside.
As a still further scheme of the invention: two limiting grooves are formed in the front face, the back face and the left side and the right side of the main lightning rod, the two limiting grooves are located on the left side and the right side of the movable groove respectively, the movable groove is communicated with the limiting grooves, and the inner side of the movable groove is in contact with the limiting sliding block.
As a still further scheme of the invention: the number of the auxiliary lightning rods is four, positioning openings are formed in the four auxiliary lightning rods, the positioning openings are in a T-shaped strip shape, and the inner sides of the positioning openings are in contact with the connecting rods.
As a still further scheme of the invention: the handle includes handle and insulating cover, and the handle is n form, and insulating cover cup joints with the handle, and the thread groove has all been seted up to the outside at handle both ends.
As a still further scheme of the invention: the one end that the mount pad was kept away from to the second fixed arm is inserted in the inside location opening of seting up of vice lightning rod, the one end that fixation nut kept away from the second fixed arm runs through vice lightning rod and extends to the outside of vice lightning rod.
As a still further scheme of the invention: the length of the two supporting plates outside the movable sliding block is smaller than that of the two supporting plates outside the auxiliary lightning rod, and the two supporting plates outside the auxiliary lightning rod are inclined.
As a still further scheme of the invention: the length of the auxiliary lightning rod is smaller than the height of the limiting groove formed in the outer side of the main lightning rod, and the diameter of the auxiliary lightning rod is smaller than the width of the limiting groove formed in the outer side of the main lightning rod.
As a still further scheme of the invention: the quantity of first fixed arm is four, and the movable hole has all been seted up at the both ends of four first fixed arms.
(III) advantageous effects
Compared with the prior art, the invention provides a lightning rod for preventing shielding failure, which has the following beneficial effects:
1. this lightning rod is prevented around hitting adjusts the angle of corresponding vice lightning rod through the movable slide block of pulling main lightning rod different directions, can adjust according to the installation topography and the thunderbolt condition of lightning rod, strengthens the lightning rod and connects the thunder scope, can make lightning rod adaptation install the topography more, can make the thunderbolt can hit the lightning rod by the at utmost, reduces around hitting the rate.
This lightning rod is prevented around hitting carries out two fixedly through first fixed arm and second fixed arm to vice lightning rod, can effectively strengthen vice lightning rod in the stability of strong wind weather, strengthens the life of lightning rod, does not influence the regulation state of vice lightning rod moreover, utilizes the conductibility between vice lightning rod and the main lightning rod, passes through the ground wire with the thunder and lightning and outwards conducts.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the structural mount of the present invention.
In the figure: the lightning rod comprises a mounting plate 1, a main lightning rod 2, an insulator 3, a limiting shaft 4, a movable sleeve 5, an auxiliary lightning rod 6, a movable sliding block 7, a supporting plate 8, a first movable joint 9, a first fixing arm 10, a limiting sliding block 11, a handle 12, a fixing knob 13, a mounting seat 14, a second movable joint 15, a second fixing arm 16, a connecting rod 17 and a fixing nut 18.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, which should not be construed as limiting the invention.
It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a lightning rod for preventing lightning strike around comprises a mounting plate 1, an insulator 3 is fixedly connected to the top of the mounting plate 1, a main lightning rod 2 is fixedly connected to the top of the insulator 3, two limiting grooves are respectively formed in the front surface, the back surface and the left and right sides of the main lightning rod 2, the two limiting grooves are respectively located at the left and right sides of a movable groove, the movable groove is communicated with the limiting grooves, the inner side of the movable groove is in contact with a limiting slider 11, placing grooves are respectively formed in the front surface, the back surface and the top of the left and right sides of the main lightning rod 2, opposite sides of the bottoms of the left side wall and the right side wall of the four placing grooves are respectively and fixedly connected with two ends of a limiting shaft 4, a movable sleeve 5 is fixedly connected to the outside of the limiting shaft 4, auxiliary lightning rods 6 are movably connected to the outside of the movable sleeve 5, the number of the auxiliary lightning rods 6 is four, and positioning openings are respectively formed in the four auxiliary lightning rods 6, the positioning opening is in a T-shaped strip shape, the inner side of the positioning opening is in contact with the connecting rod 17, the length of the auxiliary lightning rod 6 is smaller than the height of a limiting groove arranged on the outer side of the main lightning rod 2, the diameter of the auxiliary lightning rod 6 is smaller than the width of the limiting groove arranged on the outer side of the main lightning rod 2, the front side, the back side and the bottoms of the left side and the right side of the main lightning rod 2 are respectively provided with a movable groove, the inner parts of the four movable grooves are movably connected with a movable sliding block 7, the lengths of two supporting plates 8 on the outer sides of the movable sliding blocks 7 are smaller than the lengths of two supporting plates 8 on the outer sides of the auxiliary lightning rod 6, the two supporting plates 8 on the outer sides of the auxiliary lightning rod 6 are in an inclined shape, the outer sides of the movable sliding blocks 7 and the outer sides of the auxiliary lightning rod 6 are respectively and fixedly connected with two supporting plates 8, the inner parts of the supporting plates 8 are movably connected with a first movable joint 9, the first movable joint 9 on the outer sides of the movable sliding block 7 and the auxiliary lightning rod 6 are respectively and movably connected with two ends of a first fixing arm 10, the number of the first fixing arms 10 is four, two ends of the four first fixing arms 10 are respectively provided with a movable hole, the bottoms of the left side and the right side of the movable sliding block 7 are respectively and fixedly connected with a limiting sliding block 11, the limiting sliding blocks 11 of the left side and the right side of the movable sliding block 7 are respectively and fixedly connected with two ends of a handle 12, the handle 12 comprises a handle and an insulating sleeve, the handle is n-shaped, the insulating sleeve is sleeved with the handle, the outer parts of the two ends of the handle are respectively provided with a thread groove, the outer parts of the two ends of the handle 12 are in threaded connection with a fixed knob 13 positioned at the outer side of the limiting sliding block 11, the tops of the rear side walls of the four placing grooves are respectively and fixedly connected with a mounting seat 14, the outer side of the mounting seat 14 is movably connected with one end of a second fixing arm 16 through a second movable joint 15, one end of the second fixing arm 16 far away from the mounting seat 14 is inserted into a positioning opening arranged inside the auxiliary lightning rod 6, and two sides of the second fixing arm 16 far away from one end of the mounting seat 14 are respectively and fixedly connected with a connecting rod 17, one end of the second fixing arm 16 far away from the mounting seat 14 and the auxiliary lightning rod 6 are movably connected, the outer portion of the connecting rod 17 is connected with a fixing nut 18 located on the outer side of the auxiliary lightning rod 6 in a threaded mode, one end, far away from the second fixing arm 16, of the fixing nut 18 penetrates through the auxiliary lightning rod 6 and extends to the outer portion of the auxiliary lightning rod 6, therefore the lightning protection range can be adjusted according to the mounting position of the lightning rod, and the purpose of the lightning protection rate can be reduced.
The working principle of the invention is as follows: the lightning rod is installed at a high place, position adjustment is carried out on four auxiliary lightning rods 6 according to the terrain condition and the lightning stroke condition, the fixing knob 13 and the fixing nut 18 are unscrewed, then the handle 12 is held and pulled downwards to drive the movable slider 7 to move in the movable groove, the movable slider 7 can enable the first fixing arm 10 to pull the auxiliary lightning rod 6 in the moving process, the auxiliary lightning rod 6 rotates by taking the limiting shaft 4 as an axis, meanwhile, the second fixing arm 16 rotates along with the rotation of the auxiliary lightning rod 6, and finally the fixing knob 13 and the fixing nut 18 are screwed down to fix the auxiliary lightning rod 6, so that the problem that the installation terrain needs to be considered when the existing lightning rod is installed is solved, when the installation position of the lightning rod is not good, the lightning rod cannot be guaranteed to be hit by direct lightning, and lightning cannot be conducted through the lightning rod.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides an anti-shielding failure lightning rod, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is fixedly connected with an insulator (3), the top of the insulator (3) is fixedly connected with a main lightning rod (2), the tops of the front surface, the back surface and the left and right sides of the main lightning rod (2) are respectively provided with a placing groove, four opposite sides of the bottom of the left side wall and the bottom of the right side wall of the placing grooves are respectively and fixedly connected with two ends of a limiting shaft (4), the outer part of the limiting shaft (4) is fixedly connected with a movable sleeve (5), the outer part of the movable sleeve (5) is movably connected with an auxiliary lightning rod (6), the bottoms of the front surface, the back surface and the left and right sides of the main lightning rod (2) are respectively provided with a movable groove, the inner parts of the four movable grooves are movably connected with a movable sliding block (7), the outer sides of the movable sliding block (7) and the outer sides of the auxiliary lightning rods (6) are respectively and fixedly connected with two supporting plates (8), the inner parts of the supporting plates (8) are movably connected with a first movable joint (9), the first movable joint (9) on the outer side of the movable sliding block (7) and the first movable joint (9) on the outer side of the auxiliary lightning rod (6) are respectively movably connected with two ends of a first fixed arm (10), the bottom parts of the left side and the right side of the movable sliding block (7) are respectively and fixedly connected with a limiting sliding block (11), the limiting sliding blocks (11) on the left side and the right side of the movable sliding block (7) are respectively and fixedly connected with two ends of a handle (12), the outer threads on two ends of the handle (12) are connected with fixed knobs (13) positioned on the outer sides of the limiting sliding blocks (11), the tops of the rear side walls of the four placing grooves are respectively and fixedly connected with a mounting seat (14), the outer side of the mounting seat (14) is movably connected with one end of a second movable joint (15) and a second fixed arm (16), and two sides of the second fixed arm (16) far away from one end of the mounting seat (14) are respectively and fixedly connected with a connecting rod (17), one end, far away from the mounting seat (14), of the second fixing arm (16) is movably connected with the auxiliary lightning rod (6), and the outer portion of the connecting rod (17) is in threaded connection with a fixing nut (18) located on the outer side of the auxiliary lightning rod (6).
2. The lightning rod of claim 1, wherein: two limiting grooves are formed in the front face, the back face and the left side and the right side of the main lightning rod (2), the two limiting grooves are located on the left side and the right side of the movable groove respectively, the movable groove is communicated with the limiting grooves, and the inner side of the movable groove is in contact with the limiting sliding block (11).
3. The lightning rod of claim 1, wherein: the number of the auxiliary lightning rods (6) is four, the positioning openings are formed in the four auxiliary lightning rods (6), the positioning openings are in a T-shaped strip shape, and the inner sides of the positioning openings are in contact with the connecting rods (17).
4. The lightning rod of claim 1, wherein: the handle (12) comprises a handle and an insulating sleeve, the handle is n-shaped, the insulating sleeve and the handle are sleeved, and thread grooves are formed in the outer portions of the two ends of the handle.
5. The lightning rod of claim 1, wherein: one end, far away from the mounting seat (14), of the second fixing arm (16) is inserted into a positioning opening formed in the auxiliary lightning rod (6), and one end, far away from the second fixing arm (16), of the fixing nut (18) penetrates through the auxiliary lightning rod (6) and extends to the outside of the auxiliary lightning rod (6).
6. The lightning rod of claim 1, wherein: the length of the two supporting plates (8) on the outer side of the movable sliding block (7) is smaller than that of the two supporting plates (8) on the outer side of the auxiliary lightning rod (6), and the two supporting plates (8) on the outer side of the auxiliary lightning rod (6) are inclined.
7. The lightning rod of claim 1, wherein: the length of the auxiliary lightning rod (6) is smaller than the height of the limiting groove formed in the outer side of the main lightning rod (2), and the diameter of the auxiliary lightning rod (6) is smaller than the width of the limiting groove formed in the outer side of the main lightning rod (2).
8. The lightning rod of claim 1, wherein: the number of the first fixing arms (10) is four, and movable holes are formed in two ends of each of the four first fixing arms (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076486.3A CN113675728B (en) | 2021-09-14 | 2021-09-14 | Lightning rod for preventing shielding failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076486.3A CN113675728B (en) | 2021-09-14 | 2021-09-14 | Lightning rod for preventing shielding failure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113675728A true CN113675728A (en) | 2021-11-19 |
| CN113675728B CN113675728B (en) | 2022-09-09 |
Family
ID=78549371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111076486.3A Active CN113675728B (en) | 2021-09-14 | 2021-09-14 | Lightning rod for preventing shielding failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113675728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784628A (en) * | 2022-04-11 | 2022-07-22 | 王灵彬 | Lightning rod and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384936A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | Lightning arrester device with folding/unfolding function |
| CN208272600U (en) * | 2018-07-03 | 2018-12-21 | 国网江西省电力有限公司上高县供电分公司 | A kind of lightning arrester of substation |
| CN112909742A (en) * | 2019-11-19 | 2021-06-04 | 孟苗 | Lightning protection device for high-rise building |
-
2021
- 2021-09-14 CN CN202111076486.3A patent/CN113675728B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384936A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | Lightning arrester device with folding/unfolding function |
| CN208272600U (en) * | 2018-07-03 | 2018-12-21 | 国网江西省电力有限公司上高县供电分公司 | A kind of lightning arrester of substation |
| CN112909742A (en) * | 2019-11-19 | 2021-06-04 | 孟苗 | Lightning protection device for high-rise building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784628A (en) * | 2022-04-11 | 2022-07-22 | 王灵彬 | Lightning rod and use method thereof |
| CN114784628B (en) * | 2022-04-11 | 2023-08-22 | 王灵彬 | Lightning rod and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113675728B (en) | 2022-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113675728B (en) | Lightning rod for preventing shielding failure | |
| CN112909742A (en) | Lightning protection device for high-rise building | |
| CN209994331U (en) | Solar panel fixing device for solar photovoltaic power generation | |
| CN216621223U (en) | Underground water remote monitoring station pole setting device | |
| CN114498523B (en) | Lightning-proof insulation rain-shielding drainage protection device | |
| CN213692650U (en) | Lightning protection engineering is with building lightning rod unable adjustment base | |
| CN211629837U (en) | Arrester adjusting device | |
| CN211508546U (en) | Lightning protection device for power transmission line | |
| CN215897008U (en) | Power supply station electricity distribution room is with keeping off mouse device | |
| CN208401261U (en) | A kind of lightning rod of adjustable-angle | |
| CN219892610U (en) | Detachable high-adaptability lightning rod | |
| CN221150926U (en) | High-voltage electromagnetic pulse lightning protection device for side-mounted power line | |
| CN219960084U (en) | Lightning protection device | |
| CN219268135U (en) | Lightning rod of independent steel tower | |
| CN217470095U (en) | Camera mounting platform capable of preventing lightning stroke | |
| CN206769481U (en) | A kind of high voltage substation protector | |
| CN218732815U (en) | Auxiliary device for laying electric power pipe network | |
| CN218123968U (en) | Lightning protection device for protecting ancient trees | |
| CN211929277U (en) | Lightning arrester for bias arc suppression coil | |
| CN219918285U (en) | Built-in cable bracket for highway construction | |
| CN216431009U (en) | Intelligent meteorological monitoring equipment for expressway | |
| CN219100899U (en) | Transmission line iron tower cross arm | |
| CN216413507U (en) | Copper-plated round steel used as lightning-proof grounding conductor | |
| CN220439912U (en) | Electric power grounding device | |
| CN212462765U (en) | Neutral point protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |