CN112563889A - Self preservation protects formula transformer substation lightning protection device - Google Patents
Self preservation protects formula transformer substation lightning protection device Download PDFInfo
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- CN112563889A CN112563889A CN202011453947.XA CN202011453947A CN112563889A CN 112563889 A CN112563889 A CN 112563889A CN 202011453947 A CN202011453947 A CN 202011453947A CN 112563889 A CN112563889 A CN 112563889A
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- rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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- Plasma & Fusion (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
本发明公开了一种自保护式变电站防雷装置，属于变电站防雷技术领域，其包括安装底座，所述安装底座的上表面与支撑柱的下表面搭接，所述支撑柱的正面和背面通过两个旋转机构与两个防护罩活动连接，所述防护罩内壁设置有齿轮，两个齿轮之间设置有滑动板。本发明通过设置导电杆、避雷针、支撑柱、滑动板、滑动槽、齿轮、防护板、螺纹柱、主动齿轮和从动齿轮，当需要收纳避雷针时，可反转转把使主动齿轮带动螺纹柱反向旋转，使滑动板向下移动的过程中两个齿轮会带动两个防护罩相互靠近，直至两个防护罩相互贴合，即可在不使用避雷针的情况下完成对避雷针的展开和收纳，防止一些漂浮物附着在避雷针上影响避雷的效果及该装置的使用寿命。
The invention discloses a self-protection type lightning protection device for substations, which belongs to the technical field of lightning protection for substations. The two rotating mechanisms are movably connected with the two protective covers, the inner wall of the protective cover is provided with gears, and a sliding plate is provided between the two gears. In the present invention, a conductive rod, a lightning rod, a support column, a sliding plate, a sliding groove, a gear, a protective plate, a threaded column, a driving gear and a driven gear are arranged. When the lightning rod needs to be accommodated, the turning handle can be reversed to make the driving gear drive the threaded column. Reverse rotation, the two gears will drive the two shields to approach each other during the downward movement of the sliding plate, until the two shields fit each other, and the lightning rod can be unfolded and stored without using the lightning rod. , to prevent some floating objects from adhering to the lightning rod to affect the effect of lightning protection and the service life of the device.
Description
Technical Field
The invention belongs to the technical field of transformer substation lightning protection, and particularly relates to a self-protection type transformer substation lightning protection device.
Background
The lightning protection device is a lightning receptor, a down lead, a grounding device, the sum of Surge Protection Devices (SPD) and other connecting conductors, the lightning protection device of a building is generally divided into two categories, namely an external lightning protection device and an internal lightning protection device, the external lightning protection device comprises the lightning receptor, the down lead and the grounding device, namely the traditional lightning protection device, the internal lightning protection device is mainly used for reducing lightning current and electromagnetic effect inside the building, if measures such as electromagnetic shielding, equipotential connection and Surge Protection Devices (SPD) installation are adopted, the damage possibly caused by lightning stroke electromagnetic pulse is prevented, the grounding device is an important component part of the lightning protection device, the grounding device discharges the lightning current to the ground, and the lightning protection device is limited not to be overhigh to the ground voltage.
Lightning protection measure installs lightning arrester in appointed position mostly in present transformer substation, in-process installing lightning arrester need fix it at the mounting face through a plurality of fasteners, the dismouting is very troublesome, be not convenient for overhaul or change it, because the lightning rod at lightning arrester top exposes outside mostly for a long time, can't accomodate the protection to it when not using, make some float debris attach to on the lightning rod easily, influence lightning-arrest effect and lightning arrester's life, consequently need a self preservation formula transformer substation lightning protection device to solve above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a self-protection type transformer substation lightning protection device, which solves the problems that a lightning arrester needs to be fixed on a mounting surface through a plurality of fasteners in the process of installing the lightning arrester, the assembly and disassembly are very troublesome, the lightning arrester is inconvenient to overhaul or replace, and the lightning arrester at the top of the lightning arrester cannot be stored and protected when not in use due to the fact that most lightning arresters are exposed for a long time, so that some floating sundries are easy to attach to the lightning arrester, and the lightning protection effect and the service life of the lightning arrester are influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a self preservation protects formula transformer substation lightning protection device, includes the installation base, the upper surface of installation base and the lower surface overlap joint of support column, the front and the back of support column are through two rotary mechanism and two protection casing swing joint, the protection casing inner wall is provided with the gear, is provided with the sliding plate between two gears, a plurality of tooth's socket has all been seted up to the left and right sides face of sliding plate, two gears respectively with the tooth's socket intermeshing of the sliding plate left and right sides, the upper surface of sliding plate and the bottom fixed connection who leads electrical pillar, the top of leading electrical pillar is provided with the lightning rod, the outer wall of leading electrical pillar is provided with the insulator, the outer wall of insulator is equipped with the protecting crust, the protecting crust joint.
The sliding groove is formed in the upper surface of the supporting column, a threaded groove is formed in the lower surface of the sliding plate, a threaded column is connected to the inner thread of the threaded groove, the bottom end of the threaded column is movably connected to the lower surface of the inner wall of the sliding groove through a bearing, a driving gear is clamped to the outer wall of the threaded column and meshed with a rotating assembly, the rotating assembly is clamped to the front side of the supporting column, the lower surface of the supporting column is fixedly connected with the upper surfaces of two clamping blocks, the clamping blocks are clamped in clamping grooves, the two clamping grooves are formed in the upper surface of the mounting base, grooves are formed in the mounting base, and the front side of the inner wall of the groove and the back side of the inner wall.
The outer surface threaded connection of threaded rod has the screw cap, the left and right sides face of screw cap all is through the one end swing joint that round pin axle and two connecting rods are close to each other, the left end of connecting rod is through the right-hand member swing joint of round pin axle and kelly, the kelly cup joints in the sliding sleeve, and two sliding sleeves joint respectively in the left and right sides of recess inner wall, the kelly passes recess inner wall and joint in the chute that the fixture block right side was seted up.
As a further scheme of the invention: the left end of the clamping rod is arranged to be an inclined plane, and the front end of the threaded rod is fixedly connected with the back of the rotary table.
As a further scheme of the invention: the equal fixedly connected with supporting component of the left and right sides face of support column, the supporting component joint is at the spacing inslot, the upper surface at the installation base is seted up to the spacing groove.
As a further scheme of the invention: the supporting component comprises a supporting rod, the top end of the supporting rod is fixedly connected with the left side face of the supporting column, the bottom end of the supporting column is movably connected with the upper surface of the stop block through a pin shaft, and the stop block is clamped in the limiting groove.
As a further scheme of the invention: the rotating assembly comprises a driven gear, the driven gear is meshed with the driving gear, the front face of the driven gear is fixedly connected with one end of the back face of the rotating handle, and the rotating handle is clamped on the back face of the inner wall of the sliding groove through a bearing.
As a further scheme of the invention: the lower surface of the installation base is provided with an anti-slip mat, and the left side and the right side of the upper surface of the installation base are provided with installation holes.
A self-protection type transformer substation lightning protection device comprises the following operation steps:
s1, when the lightning rod needs to be used, a worker can drive the driven gear to rotate through the forward rotation handle, so that the driven gear drives the threaded column to rotate through the driving gear, the threaded column can effectively enable the sliding plate to move upwards through matching with the threaded groove in the rotating process, the sliding plate can drive the two gears to rotate through the plurality of tooth grooves in the upwards moving process, and the two gears can drive the two protective covers to be unfolded in the rotating process;
s2, when the lightning rod needs to be stored, a worker can rotate the handle reversely to enable the driving gear to drive the threaded column to rotate reversely, so that the sliding plate can move downwards in the rotating process of the threaded column, and the two gears can drive the two protective covers to approach each other in the downward moving process of the sliding plate, so that the two protective covers are attached to each other and protect the lightning rod;
s3, when the support column needs to be dismantled, the rotatable carousel of staff, the carousel can drive the threaded rod at rotatory in-process and rotate, the threaded rod can pull two connecting rods when rotatory screw cap, make two connecting rods be close to each other at the in-process that the screw cap moved forward, make the connecting rod can drive the kelly and break away from the fixture block, the dismantlement to this device can be accomplished to the support column of lifting again, in the same way, when needs are installed the support column, can reverse the carousel behind two fixture block card income two draw-in grooves, make the in-process connecting rod that the screw cap removed can drive the kelly and block in the fixture block, can accomplish the installation to this device.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the lightning rod is provided with the conducting rod, the lightning rod, the supporting column, the sliding plate, the sliding groove, the tooth spaces, the gears, the protective plates, the threaded column, the driving gear and the driven gear, when the lightning rod is needed to be used, the driven gear can be driven to rotate by the forward rotating handle, the driven gear drives the threaded column to rotate by the driving gear, the threaded column can be effectively driven to move upwards by matching with the threaded groove in the rotating process, the two gears can be driven to rotate by the plurality of tooth spaces in the upward moving process of the sliding plate, the two gears can drive the two protective covers to be unfolded when rotating in the reverse direction, similarly, when the lightning rod is needed to be stored, the driving gear can drive the threaded column to rotate in the reverse direction by the reverse rotating handle, the two gears can drive the two protective covers to be close to each other in the downward moving process of the sliding plate, until the two protective covers are mutually attached, the, the lightning protection device can prevent some floating objects from being attached to the lightning rod to influence the lightning protection effect and the service life of the device;
2. by arranging the support column, the mounting base, the clamping block, the clamping groove, the clamping rod, the threaded cap, the turntable, the support rod and the stop block, when the support column needs to be dismounted, the rotary table can be rotated, the rotary table can drive the threaded rod to rotate in the rotating process, the threaded cap can pull the two connecting rods when the threaded rod rotates, the two connecting rods are close to each other in the process of forward movement of the threaded cap, so that the connecting rods can drive the clamping rods to be separated from the clamping blocks, the device can be disassembled by lifting the supporting columns, and similarly, when the supporting columns need to be installed, the two clamping blocks are clamped into the two clamping grooves and then the rotating disc can be reversed, so that the connecting rod can drive the clamping rod to be clamped into the clamping blocks in the moving process of the threaded cap, can accomplish the installation to the support column, need not to fix the support column through the mode of a plurality of fasteners, the dismouting is very convenient, is convenient for overhaul or change this device.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting base of the present invention;
FIG. 3 is a schematic cross-sectional view of a support pillar according to the present invention;
FIG. 4 is a schematic cross-sectional view of the mounting base of the present invention from above;
FIG. 5 is a schematic sectional view of the sliding plate of the present invention viewed from below;
in the figure: the lightning protection structure comprises a mounting base 1, a supporting column 2, a sliding plate 3, an insulator 4, a conductive column 5, a lightning rod 6, a protective shell 7, a tooth groove 8, a protective cover 9, a gear 10, a thread groove 11, a thread column 12, a sliding groove 13, a driving gear 14, a rotating assembly 15, a driven gear 151, a rotating handle 152, a clamping block 16, a clamping groove 17, a groove 18, a thread cap 19, a threaded rod 20, a connecting rod 21, a sliding sleeve 22, a clamping rod 23, a rotating disk 24, a supporting assembly 25, a stop block 251, a supporting rod 252 and a limiting groove 26.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 5, the present invention provides a technical solution: a self-protection transformer substation lightning protection device comprises an installation base 1, the upper surface of the installation base 1 is lapped with the lower surface of a support column 2, the front surface and the back surface of the support column 2 are movably connected with two protective covers 9 through two rotating mechanisms, gears 10 are arranged on the inner walls of the protective covers 9, a sliding plate 3 is arranged between the two gears 10, through the mutual matching between the sliding plate 3 and the gears 10, the sliding plate 3 can drive the two gears 10 to rotate through a plurality of tooth sockets 8 in the upward moving process, the two protective covers 9 can be driven to be unfolded when the two gears 10 rotate reversely, the device is convenient to use, a plurality of tooth sockets 8 are arranged on the left side surface and the right side surface of the sliding plate 3, the two gears 10 are respectively meshed with the tooth sockets 8 on the left side and the right side of the sliding plate 3, through the mutual matching between, the sliding plate 3 reciprocates the in-process and can drives two gear 10 antiport, is convenient for adjust the angle of two protection casings 9, the upper surface of sliding plate 3 and the bottom fixed connection who leads electrical pillar 5, the top of leading electrical pillar 5 is provided with lightning rod 6, the outer wall that leads electrical pillar 5 is provided with insulator 4, the outer wall of insulator 4 is equipped with protecting crust 7, 7 joints of protecting crust are leading electrical pillar 5 outer wall, 3 sliding connection of sliding plate is in sliding tray 13.
The sliding groove 13 is arranged on the upper surface of the supporting column 2, the lower surface of the sliding plate 3 is provided with the thread groove 11, the thread groove 11 is in threaded connection with the thread column 12, the bottom end of the thread column 12 is movably connected to the lower surface of the inner wall of the sliding groove 13 through a bearing, through the arrangement of the clamping rod 23, when the supporting column 2 needs to be detached, the rotary table 24 can rotate, the rotary table 24 can drive the threaded rod 20 to rotate in the rotating process, the threaded rod 20 can pull the two connecting rods 21 through the threaded cap 19 when rotating, the two connecting rods 21 can be close to each other in the forward moving process of the threaded cap 19, the connecting rods 21 can drive the clamping rods 23 to be separated from the clamping blocks 16, the detachment of the device can be completed by lifting the supporting column 2, the device is very convenient, the driving gear 14 is clamped on the outer wall of the thread column 12, the driving gear 14 is mutually meshed with the rotating assembly 15, the rotating, the fixture block 16 is clamped in the clamping grooves 17, the two clamping grooves 17 are formed in the upper surface of the mounting base 1, the mounting base 1 is internally provided with a groove 18, and the front surface of the inner wall of the groove 18 and the back surface of the inner wall are both movably connected with the same threaded rod 20 through bearings.
The outer surface of the threaded rod 20 is in threaded connection with a threaded cap 19, the left side and the right side of the threaded cap 19 are movably connected with one end of each of two connecting rods 21 through a pin shaft, the left end of each connecting rod 21 is movably connected with the right end of each clamping rod 23 through a pin shaft, each clamping rod 23 is sleeved in a sliding sleeve 22, through the arrangement of a rotating disc 24, when the supporting column 2 needs to be installed, two clamping blocks 16 are clamped into the two clamping grooves 17 and then the rotating disc 24 can be reversed, so that the connecting rods 21 can drive the clamping rods 23 to be clamped into the clamping blocks 16 in the moving process of the threaded cap 19, the installation of the supporting column 2 can be completed, the supporting column 2 does not need to be fixed in a mode of a plurality of fasteners, the dismounting is very convenient and fast, the two sliding sleeves 22 are respectively clamped on the left side and the right side of the inner wall of the groove 18, the clamping, so that the clamping rod 23 can be tightly attached to the chute when being clamped into the clamping block 16, and the stability of installation and fixation is further improved.
Specifically, as shown in fig. 1 and 2, the left end of the clamping rod 23 is set to be an inclined plane, the front end of the threaded rod 20 is fixedly connected with the back of the turntable 24, the left and right side surfaces of the supporting column 2 are fixedly connected with the supporting component 25, the supporting component 25 is clamped in the limiting groove 26, the limiting groove 26 is arranged on the upper surface of the mounting base 1, the supporting component 25 comprises a supporting rod 252, the top end of the supporting rod 252 is fixedly connected with the left side surface of the supporting column 2, the bottom end of the supporting column 2 is movably connected with the upper surface of the stopper 251 through a pin shaft, the stopper 251 is clamped in the limiting groove 26, and by arranging the supporting rod 252, the stopper 251 and, when the support column 2 is installed and fixed, the two clamping blocks 16 are clamped into the two clamping grooves 17, and the two stoppers 251 are clamped into the two limit grooves 26, so that the two support rods 252 can stably support and limit the support column 2, thereby improving the stability of the installation of the support column 2.
Specifically, as shown in fig. 1 and 3, the rotating assembly 15 includes a driven gear 151, the driven gear 151 is engaged with the driving gear 14, through the mutual matching of the driven gear 151 and the driving gear 14, the driven gear 151 can change the force direction of the driving gear 14, the driven gear 151 is driven to rotate by the forward rotation handle 152, the driven gear 151 drives the threaded column 12 to rotate through the driving gear 14, the threaded column 12 can stably enable the sliding plate 3 to move upwards by matching with the threaded groove 11 in the rotating process, the front surface of the driven gear 151 is fixedly connected with one end of the back surface of the rotation handle 152, the rotation handle 152 is clamped on the back surface of the inner wall of the sliding groove 13 through a bearing, the lower surface of the installation base 1 is provided with a non-slip mat, and by arranging the non-slip mat, prevent that its slip from influencing holistic stability when spacing to installation base 1, the mounting hole has all been seted up to the left and right sides of installation base 1 upper surface.
The working principle of the invention is as follows:
s1, when the lightning rod 6 needs to be used, a worker can drive the driven gear 151 to rotate through the forward rotation handle 152, so that the driven gear 151 drives the threaded column 12 to rotate through the driving gear 14, the threaded column 12 can effectively enable the sliding plate 3 to move upwards through being matched with the threaded groove 11 in the rotating process, the sliding plate 3 can drive the two gears 10 to rotate through the plurality of tooth grooves 8 in the upwards moving process, and the two gears 10 can drive the two protective covers 9 to be unfolded in the rotating process;
s2, when the lightning rod 6 needs to be stored, the worker can rotate the handle 152 reversely to make the driving gear 14 drive the threaded column 12 to rotate reversely, so that the sliding plate 3 can move downwards during the rotation of the threaded column 12, and the two gears 10 can drive the two protective covers 9 to approach each other during the downward movement of the sliding plate 3, so that the two protective covers 9 are attached to each other and protect the lightning rod 6;
s3, when the support column 2 need to be dismantled, rotatable carousel 24 of staff, carousel 24 can drive threaded rod 20 at rotatory in-process and rotate, threaded rod 20 screw cap 19 can pull two connecting rods 21 when rotatory, make two connecting rods 21 be close to each other at the in-process of screw cap 19 forward movement, make connecting rod 21 can drive kelly 23 and break away from fixture block 16, lift up support column 2 again and can accomplish the dismantlement to this device, the same reason, when needs install support column 2, can reverse carousel 24 behind two fixture block 16 cards income two draw-in grooves 17, make in-process connecting rod 21 that screw cap 19 removed can drive kelly 23 card and go into in fixture block 16, can accomplish the installation to this device.
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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453947.XA CN112563889B (en) | 2020-12-10 | 2020-12-10 | Self preservation protects formula transformer substation lightning protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453947.XA CN112563889B (en) | 2020-12-10 | 2020-12-10 | Self preservation protects formula transformer substation lightning protection device |
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| CN112563889A true CN112563889A (en) | 2021-03-26 |
| CN112563889B CN112563889B (en) | 2022-04-01 |
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| CN202011453947.XA Active CN112563889B (en) | 2020-12-10 | 2020-12-10 | Self preservation protects formula transformer substation lightning protection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363954A (en) * | 2021-06-22 | 2021-09-07 | 河北云山电子科技有限公司 | Lightning protection device installation mechanism for integrated lightning protection systematization protection and use method thereof |
| CN113783157A (en) * | 2021-10-08 | 2021-12-10 | 合肥宽特姆量子科技有限公司 | Lightning protection device for quantum communication |
| CN114675058A (en) * | 2022-05-30 | 2022-06-28 | 合肥航太电物理技术有限公司 | Protection device of auxiliary assembly in general type thunder and lightning indirect effect is experimental |
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| CN108598874A (en) * | 2018-07-24 | 2018-09-28 | 屠晓斌 | A kind of advanced lightning arrester |
| CN109088321A (en) * | 2018-08-30 | 2018-12-25 | 吴波挺 | A kind of safe and reliable discontinuous corona discharge pulse lightning rod device |
| CN109301699A (en) * | 2018-10-15 | 2019-02-01 | 合肥鸿坤通信工程有限公司 | A kind of lightning protection device of communication base station |
| CN208806112U (en) * | 2018-09-28 | 2019-04-30 | 江苏盛久变压器有限公司 | A kind of energy-saving oil immersed transformer |
| CN211351664U (en) * | 2020-01-08 | 2020-08-25 | 李立涛 | A lightning protection device for a substation protection switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108598874A (en) * | 2018-07-24 | 2018-09-28 | 屠晓斌 | A kind of advanced lightning arrester |
| CN109088321A (en) * | 2018-08-30 | 2018-12-25 | 吴波挺 | A kind of safe and reliable discontinuous corona discharge pulse lightning rod device |
| CN208806112U (en) * | 2018-09-28 | 2019-04-30 | 江苏盛久变压器有限公司 | A kind of energy-saving oil immersed transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113363954A (en) * | 2021-06-22 | 2021-09-07 | 河北云山电子科技有限公司 | Lightning protection device installation mechanism for integrated lightning protection systematization protection and use method thereof |
| CN113363954B (en) * | 2021-06-22 | 2022-09-09 | 河北云山电子科技有限公司 | Lightning protection device installation mechanism for integrated lightning protection systematization protection and use method thereof |
| CN113783157A (en) * | 2021-10-08 | 2021-12-10 | 合肥宽特姆量子科技有限公司 | Lightning protection device for quantum communication |
| CN114675058A (en) * | 2022-05-30 | 2022-06-28 | 合肥航太电物理技术有限公司 | Protection device of auxiliary assembly in general type thunder and lightning indirect effect is experimental |
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| CN112563889B (en) | 2022-04-01 |
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Address after: 430000, No. 60-65, Erhe village, wulidun, Hanyang District, Wuhan City, Hubei Province Patentee after: Super high voltage company of State Grid Hubei Electric Power Co.,Ltd. Address before: 430000, No. 60-65, Erhe village, wulidun, Hanyang District, Wuhan City, Hubei Province Patentee before: STATE GRID HUBEI ELECTRIC POWER CO., LTD. MAINTENANCE Co. |