CN113964653A - Safety lightning arrester for substation - Google Patents
Safety lightning arrester for substation Download PDFInfo
- Publication number
- CN113964653A CN113964653A CN202111246739.7A CN202111246739A CN113964653A CN 113964653 A CN113964653 A CN 113964653A CN 202111246739 A CN202111246739 A CN 202111246739A CN 113964653 A CN113964653 A CN 113964653A
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- China
- Prior art keywords
- fixedly connected
- wall
- lightning
- rod mechanism
- hydraulic
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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
-
- 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
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a safety lightning arrester for a substation, which comprises a lightning rod mechanism, wherein the bottom end of the lightning rod mechanism is fixedly connected with an installation plate, the bottom end of the installation plate is provided with a fixed base, the front surface of the fixed base is fixedly provided with a hydraulic mechanism, and four corners of the lower surface of the inner wall of the fixed base are fixedly connected with hydraulic rods; the device passes through hydraulic pressure mechanism, mutually supporting of hydraulic stem and unable adjustment base, can drive the lightning rod mechanism that the mounting panel is connected when strong wind weather and descend the certain degree, carry out preliminary spacing to its bottom by unable adjustment base, and its decline in-process gag lever post then relative displacement and the lower surface of embedding in positioning mechanism, and extrude the locating plate, make lightning rod mechanism descend to when minimum, the locating plate then can just be extruded and stretch out to embed in the positioning notch, make to constitute stable structure between its structure and carry out multistage fixed to lightning rod mechanism, through its design, can provide good safety guarantee for lightning arrester.
Description
Technical Field
The invention belongs to the technical field of lightning protection, and particularly relates to a safety lightning protection device for a substation.
Background
Lightning protection means that the damage to human bodies, buildings and the like caused by lightning is avoided by certain measures. Lightning is a natural discharge phenomenon. Lightning stroke is a natural disaster, and not only can cause damage to equipment and house facilities, but also can cause fire and explosion, and even can hurt people, livestock and the like. Lightning rod, lightning conductor, lightning net, lightning strip and lightning arrester are all lightning arresters which are frequently adopted. A complete set of lightning protection devices comprises a lightning receptor, a down conductor and a grounding device. The above-mentioned lightning rod, wire, net and band are only lightning receptors, and the lightning arrester is a special lightning arrester.
When the existing lightning arrester is used in practice, in the process of windy weather, the lightning arrester is arranged at a high position of a building, shielding objects are lacking around the lightning arrester, the effect that the lightning arrester receives wind power is very large, some existing lightning arresters are provided with lifting structures, the lightning arrester can be lowered to a certain degree to reduce the wind power received in the windy weather, but the structural stability of the structure, particularly the bottom of the lightning arrester is not enough, still small potential safety hazards exist, and therefore the safety lightning arrester for a substation is provided to solve the problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a safety lightning arrester for a substation, which avoids the problems that although some existing lightning arresters are provided with lifting structures and can be lowered to a certain extent to reduce the wind force applied to the lightning arrester in strong wind weather, the structure, particularly the structural stability of the bottom of the lightning arrester is not enough, and the potential safety hazard is not small.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a safety lightning arrester for substation, includes lightning rod mechanism, lightning rod mechanism's bottom fixedly connected with mounting panel, the bottom of mounting panel is provided with unable adjustment base, unable adjustment base's positive fixed mounting has hydraulic pressure mechanism, the equal fixedly connected with hydraulic stem in lower surface four corners of unable adjustment base inner wall, and the top of hydraulic stem is connected with the lower fixed surface of mounting panel, the one end and the hydraulic pressure mechanism of hydraulic stem are linked together, two positioning mechanism of the outer wall fixedly connected with of lightning rod mechanism, two gag levers of the lower fixed surface fixedly connected with of unable adjustment base inner wall, the equal fixedly connected with side support body in the left and right sides of unable adjustment base upper surface, two location notches have all been seted up to the opposite face of two side support bodies.
According to a preferred technical scheme, the positioning mechanism comprises a casing, the left side surface and the right side surface of the casing are respectively sleeved with a positioning plate, the upper surface of each positioning plate is fixedly connected with a fixing block, a return spring is arranged between the two fixing blocks, two ends of each return spring are respectively and fixedly connected with opposite surfaces of the two fixing blocks, and the lower surface of the casing is provided with an embedded groove.
As a preferable technical scheme of the invention, the cross section of the embedded groove is of a trapezoidal structure, the top end of the limiting rod penetrates through the mounting plate and is fixedly connected with an embedded block, and the position of the embedded block corresponds to the position of the embedded groove.
As a preferable technical scheme of the invention, the horizontal position of the positioning notch is lower than that of the positioning plate, and the upper surface of the inner wall of the positioning notch is designed to be inclined.
As a preferred technical scheme of the invention, the upper surface of the mounting plate is fixedly connected with two rubber sleeves, the top end of the limiting rod penetrates through the rubber sleeves, and the inner wall of each rubber sleeve is in lap joint with the outer wall of the limiting rod.
As a preferred technical scheme of the invention, the periphery of the outer wall of the mounting plate is fixedly connected with elastic waterproof cloth, and one end of the elastic waterproof cloth is fixedly connected with the upper surface of the fixed base.
As a preferred technical scheme of the present invention, the periphery of the inner wall of the fixing base is provided with flow guide grooves, the inner wall of the flow guide grooves is provided with a plurality of flow guide holes, the flow guide holes are designed to be inclined outwards, and the flow guide holes are in a mesh structure.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the device passes through hydraulic pressure mechanism, mutually support of hydraulic stem and unable adjustment base, can drive the lightning rod mechanism that the mounting panel is connected when strong wind weather and descend the certain degree, carry out preliminary spacing to its bottom by unable adjustment base, and its decline in-process gag lever post then relative displacement and the lower surface of embedding in the positioning mechanism, and extrude simultaneously to the locating plate of its both sides, make lightning rod mechanism descend to when minimum, the locating plate then can just be extruded and stretch out to embed in the positioning notch, make to constitute stable structure between its structure and carry out multistage fixed to lightning rod mechanism, and when lightning rod mechanism resets, the locating plate then can be through reset spring automatic re-setting, so that used repeatedly, through its design, can provide good safety guarantee for lightning arrester.
2. The device sets up the elasticity tarpaulin through the gap department between unable adjustment base and mounting panel and is connected, when can ensure the normal lift of mounting panel and lightning rod mechanism, can carry out water protection to it again, prevent that the rainwater from infiltrating from leading to the fact the corruption in the unable adjustment base, and through the water conservancy diversion hole that sets up guiding gutter and slope around the unable adjustment base inner wall, can be when the unexpected damage of elasticity tarpaulin, derive the rainwater guiding gutter of infiltration and the water conservancy diversion hole of slope, and can also be for unable adjustment base ventilation cooling function when daily use, through its design, make this lightning arrester have good suitability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the mounting plate of the present invention;
FIG. 3 is a schematic perspective view of a stop lever according to the present invention;
FIG. 4 is a schematic front sectional view of the positioning mechanism of the present invention;
fig. 5 is a schematic perspective view of the fixing base of the present invention.
Wherein: 1. a lightning rod mechanism; 2. a fixed base; 3. a hydraulic mechanism; 4. mounting a plate; 5. a hydraulic lever; 6. a limiting rod; 7. a positioning mechanism; 71. a housing; 72. positioning a plate; 73. caulking grooves; 74. a fixed block; 75. a return spring; 8. a side frame body; 9. a positioning notch; 10. an insert block; 11. a rubber sleeve; 12. elastic waterproof cloth; 13. a diversion trench; 14. and (4) flow guide holes.
Detailed Description
Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the invention, and is to be construed as being a limitation on the scope of the invention as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.
Examples
As shown in fig. 1-5, a safety lightning arrester for electric substation, including lightning rod mechanism 1, lightning rod mechanism 1's bottom fixedly connected with mounting panel 4, mounting panel 4's bottom is provided with unable adjustment base 2, unable adjustment base 2's positive fixed mounting has hydraulic pressure mechanism 3, the equal fixedly connected with hydraulic stem 5 in lower surface four corners of unable adjustment base 2 inner wall, and the top of hydraulic stem 5 is connected with the lower fixed surface of mounting panel 4, the one end and the hydraulic pressure mechanism 3 of hydraulic stem 5 are linked together, two positioning mechanism 7 of outer wall fixedly connected with of lightning rod mechanism 1, two gag lever posts 6 of the lower fixed surface fixedly connected with of unable adjustment base 2 inner wall, the equal fixedly connected with side support body 8 in the left and right sides of unable adjustment base 2 upper surface, two location notches 9 have all been seted up to the opposite face of two side support bodies 8.
In other embodiments, the positioning mechanism 7 includes a casing 71, positioning plates 72 are respectively sleeved on left and right sides of the casing 71, fixed blocks 74 are fixedly connected to upper surfaces of the positioning plates 72, a return spring 75 is disposed between the two fixed blocks 74, two ends of the return spring 75 are respectively fixedly connected to opposite surfaces of the two fixed blocks 74, and an insertion groove 73 is formed in a lower surface of the casing 71;
through this design, when letting the abaculus 10 stretch into caulking groove 73, can extrude two corresponding locating plates 72 simultaneously for locating plate 72 outwards slowly extends simultaneously, and through reset spring 75's effect, can be when lightning rod mechanism 1 resets, locating plate 72 then through reset spring 75 automatic re-setting, so that used repeatedly.
In other embodiments, the cross section of the caulking groove 73 is a trapezoid structure, the top end of the limiting rod 6 penetrates through the mounting plate 4 and is fixedly connected with the insert 10, and the position of the insert 10 corresponds to the position of the caulking groove 73;
through this design, can be convenient for extrude locating plate 72 when the abaculus 10 contacts it, prevent that the corner from blocking between it and influencing the flexible process of locating plate 72.
In other embodiments, the horizontal position of the positioning notch 9 is lower than that of the positioning plate 72, and the upper surface of the inner wall of the positioning notch 9 is designed to be inclined;
through this design for mounting panel 4 and lightning rod mechanism 1 when rising reset, locating plate 72 is convenient for contact with location notch 9, and the upper surface through the inner wall of location notch 9 is the characteristics of slope design, is favorable to locating plate 72 to restore to the throne the shrink, prevents to cause the card to decrease to it.
In other embodiments, the upper surface of the mounting plate 4 is fixedly connected with two rubber sleeves 11, the top end of the limiting rod 6 penetrates through the rubber sleeves 11, and the inner wall of each rubber sleeve 11 is in lap joint with the outer wall of the limiting rod 6;
through this design for gag lever post 6 not only can run through mounting panel 4, and can avoid rather than direct contact, can provide good leakproofness again to mounting panel 4 simultaneously.
In other embodiments, the periphery of the outer wall of the mounting plate 4 is fixedly connected with an elastic tarpaulin 12, and one end of the elastic tarpaulin 12 is fixedly connected with the upper surface of the fixing base 2.
Through this design, can ensure that mounting panel 4 and lightning rod mechanism 1 when normally going up and down, can carry out water protection to it again, prevent that the rainwater from leading to the fact the corruption in penetrating unable adjustment base 2.
In other embodiments, the periphery of the inner wall of the fixing base 2 is provided with a plurality of guiding grooves 13, the inner wall of the guiding grooves 13 is provided with a plurality of guiding holes 14, the guiding holes 14 are designed to be inclined outwards, and the guiding holes 14 are of a net structure.
Through the design, the penetrating rainwater diversion grooves 13 and the inclined diversion holes 14 can be led out when the elastic waterproof cloth 12 is accidentally damaged, and the function of ventilation and heat dissipation of the fixing base 2 can also be achieved in daily use.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.
The foregoing shows and describes the general principles of the present invention; the main features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a safe lightning arrester for electric substation, includes lightning rod mechanism (1), its characterized in that: the bottom end of the lightning rod mechanism (1) is fixedly connected with a mounting plate (4), the bottom end of the mounting plate (4) is provided with a fixed base (2), the front surface of the fixed base (2) is fixedly provided with a hydraulic mechanism (3), four corners of the lower surface of the inner wall of the fixed base (2) are fixedly connected with hydraulic rods (5), the top end of the hydraulic rod (5) is fixedly connected with the lower surface of the mounting plate (4), one end of the hydraulic rod (5) is communicated with the hydraulic mechanism (3), the outer wall of the lightning rod mechanism (1) is fixedly connected with two positioning mechanisms (7), the lower surface of the inner wall of the fixed base (2) is fixedly connected with two limiting rods (6), the equal fixedly connected with side support body (8) of the left and right sides of unable adjustment base (2) upper surface, two location notch (9) have all been seted up to the opposite face of two side support bodies (8).
2. A safety lightning protection device for a substation according to claim 1, characterized in that: positioning mechanism (7) include cover shell (71), locating plate (72) have all been cup jointed to the left and right sides face of cover shell (71), and the last fixed surface of locating plate (72) is connected with fixed block (74), is provided with reset spring (75) between two fixed blocks (74), reset spring (75) both ends respectively with the opposite face fixed connection of two fixed blocks (74), caulking groove (73) have been seted up to the lower surface of cover shell (71).
3. A safety lightning protection device for a substation according to claim 2, characterized in that: the cross section of caulking groove (73) is the trapezium structure, mounting panel (4) and fixedly connected with abaculus (10) are run through on the top of gag lever post (6), the position of abaculus (10) corresponds with the position of caulking groove (73).
4. A safety lightning protection device for a substation according to claim 2, characterized in that: the horizontal position of the positioning notch (9) is lower than that of the positioning plate (72), and the upper surface of the inner wall of the positioning notch (9) is designed to be inclined.
5. A safety lightning protection device for a substation according to claim 1, characterized in that: the last fixed surface of mounting panel (4) is connected with two rubber sleeves (11), rubber sleeve (11) are run through on the top of gag lever post (6), and the inner wall of rubber sleeve (11) and the outer wall looks overlap joint of gag lever post (6).
6. A safety lightning protection device for a substation according to claim 1, characterized in that: all fixedly connected with elasticity tarpaulin (12) around mounting panel (4) outer wall, the one end of elasticity tarpaulin (12) is connected with the last fixed surface of unable adjustment base (2).
7. A safety lightning protection device for a substation according to claim 1, characterized in that: guiding gutter (13) have all been seted up around unable adjustment base (2) inner wall, a plurality of water conservancy diversion hole (14) have been seted up to the inner wall of guiding gutter (13), water conservancy diversion hole (14) are for leaning out the design, and water conservancy diversion hole (14) are network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246739.7A CN113964653A (en) | 2021-10-26 | 2021-10-26 | Safety lightning arrester for substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246739.7A CN113964653A (en) | 2021-10-26 | 2021-10-26 | Safety lightning arrester for substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113964653A true CN113964653A (en) | 2022-01-21 |
Family
ID=79467177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111246739.7A Withdrawn CN113964653A (en) | 2021-10-26 | 2021-10-26 | Safety lightning arrester for substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113964653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116684A (en) * | 2022-08-31 | 2022-09-27 | 国网山西省电力公司长治供电公司 | Lightning arrester with base having moisture dissipating function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211046420U (en) * | 2019-12-05 | 2020-07-17 | 佛山市中正建筑科技有限公司 | Scalable lightning protection fixing device is used to light steel villa |
| CN112563888A (en) * | 2020-12-11 | 2021-03-26 | 王洪波 | Stable mounting base for lightning arrester and mounting method thereof |
| CN214411764U (en) * | 2020-12-04 | 2021-10-15 | 沧州市昶达生物科技有限公司 | Lightning protection device of high-voltage power transmission tower |
| CN214479512U (en) * | 2021-03-02 | 2021-10-22 | 西安鼎益电器有限公司 | Lightning arrester mounting bracket |
-
2021
- 2021-10-26 CN CN202111246739.7A patent/CN113964653A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211046420U (en) * | 2019-12-05 | 2020-07-17 | 佛山市中正建筑科技有限公司 | Scalable lightning protection fixing device is used to light steel villa |
| CN214411764U (en) * | 2020-12-04 | 2021-10-15 | 沧州市昶达生物科技有限公司 | Lightning protection device of high-voltage power transmission tower |
| CN112563888A (en) * | 2020-12-11 | 2021-03-26 | 王洪波 | Stable mounting base for lightning arrester and mounting method thereof |
| CN214479512U (en) * | 2021-03-02 | 2021-10-22 | 西安鼎益电器有限公司 | Lightning arrester mounting bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116684A (en) * | 2022-08-31 | 2022-09-27 | 国网山西省电力公司长治供电公司 | Lightning arrester with base having moisture dissipating function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220121 |