CN113644616B - Lightning arrester with stable structure - Google Patents
Lightning arrester with stable structure Download PDFInfo
- Publication number
- CN113644616B CN113644616B CN202110900210.6A CN202110900210A CN113644616B CN 113644616 B CN113644616 B CN 113644616B CN 202110900210 A CN202110900210 A CN 202110900210A CN 113644616 B CN113644616 B CN 113644616B
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- Prior art keywords
- fixedly connected
- arrester
- block
- base
- blocks
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermistors And Varistors (AREA)
Abstract
The invention relates to the technical field of electrical equipment, and discloses a lightning arrester with a stable structure, which comprises a base and an installation block, wherein the installation block is fixedly connected to the top of the base, a thrust assembly is fixedly connected inside the base, a pressing assembly is arranged on the top of the thrust assembly, a damping assembly movably connected with the pressing assembly is arranged inside the installation block, the thrust assembly comprises two fixed seats which are fixedly connected to the bottom wall of an inner cavity of the base, and a fixed rod is fixedly connected inside the fixed seats. This arrester with stable structure possesses advantages such as horizontal anti-wind and perpendicular anti-wind, has solved the most snap-on of arrester on the present market on installation pole or wall, when scraping the strong wind, and the arrester is constantly patted to the thrust that wind-force formed, because be connected firmly between arrester and installation pole or the wall, leads to the arrester to produce the problem of wearing and tearing and the phenomenon of breaking after using for a long time easily.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a lightning arrester with a stable structure.
Background
An electric appliance for protecting electric equipment from high transient overvoltage caused by lightning stroke, limiting follow current time and normally limiting follow current amplitude is composed of lightning arrester, overvoltage protector and overvoltage limiter.
The arrester on the present market is most snap-on installation pole or wall, when scraping strong wind, and the arrester is constantly patted to the thrust that wind-force formed because the arrester is connected firmly between arrester and installation pole or the wall, leads to the arrester to produce wearing and tearing and the phenomenon of breaking take place easily after using for a long time, so proposes an arrester with stable structure and solves the above-mentioned problem of proposing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the lightning arrester with the stable structure, which has the advantages of transverse wind resistance, vertical wind resistance and the like, and solves the problems that most lightning arresters in the current market are directly fixed on an installation rod or a wall surface, the lightning arrester is continuously flapped by the thrust formed by wind power when strong wind is blown, and the lightning arrester is easily worn and broken after being used for a long time due to the hard connection between the lightning arrester and the installation rod or the wall surface.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a lightning arrester with stable structure, includes base and installation piece, installation piece fixed connection is in the top of base, the inside fixedly connected with thrust subassembly of base, thrust subassembly's top is provided with pushes down the subassembly, the inside of installation piece be provided with push down subassembly swing joint's damper assembly.
The invention has the beneficial effects that:
1) this arrester with stable structure, when scraping strong wind, can offset the lateral thrust that the arrester was blown to wind through damper and the cooperation of pushing down between the subassembly to realize the effect of horizontal anti-wind.
2) This arrester with stable structure, when scraping strong wind, can offset the vertical thrust that the arrester was blown to wind through thrust subassembly and the cooperation of pushing down between the subassembly to realize perpendicular anti-wind's effect.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, thrust unit includes that quantity is two and fixed connection in the fixing base of base inner chamber diapire, the inside fixedly connected with dead lever of fixing base, the outside swing joint of dead lever has the turning block, two relative one side of turning block all with first spring fixed connection.
Adopt above-mentioned further scheme's beneficial effect be, stretch first spring when the turning block is rotatory, can exert the vertical thrust who comes to the backup pad through the elasticity of first spring and offset.
Further, the pressing component comprises two first hinged seats, the number of the first hinged seats is two, the first hinged seats are hinged to the inner portion of the rotating block, moving blocks are fixedly connected to the top of the first hinged seats, the inner portions of the two moving blocks are movably connected with the moving rod, a supporting plate is fixedly connected to the outer side of the moving rod, a second hinged seat is fixedly connected to the top of the supporting plate, and a supporting block, one end of the supporting block extends to the top of the mounting block, is hinged to the inner portion of the second hinged seat.
Adopt above-mentioned further scheme's beneficial effect be, when external arrester is blown by wind and gets to reciprocate, external arrester pushes down the articulated seat of second and the backup pad removes in proper order, and simultaneously, the fixed column slides in the inside of supporting shoe.
Furthermore, the damping assembly comprises two second springs which are fixedly connected inside the mounting block, one opposite sides of the two second springs are fixedly connected with the hollow block, and the inside of the hollow block is fixedly connected with a fixing column movably connected with the inside of the supporting block.
The beneficial effect who adopts above-mentioned further scheme is that, when external arrester is blown by wind and is got the yaw, the supporting shoe moves and makes a round trip to extrude two second springs through the hollow piece of fixed column pulling, can exert the transverse thrust who comes through two second springs and offset to the hollow piece.
Furthermore, a guide hole is formed in the supporting block, and the transverse inner diameter of the guide hole is matched with the outer diameter of the fixing column.
The beneficial effect who adopts above-mentioned further scheme is that, when the supporting shoe removed, the fixed column slided in the inside of bullport, and the bullport can play fine spacing guide effect to the supporting shoe in moving.
Furthermore, the spacing groove has all been seted up to the inner chamber left and right sides wall of base, the equal fixedly connected with one end in the left and right sides of backup pad extends to the stopper of spacing inslot portion.
The beneficial effect who adopts above-mentioned further scheme is that, at the in-process that the backup pad reciprocated, the stopper can play fine spacing guide effect.
Further, the turning block is the design of V type, two the turning block is bilateral symmetry and distributes, the rotation hole has been seted up in the outside of turning block, the internal diameter in rotation hole and the diameter looks adaptation of dead lever.
The beneficial effect of adopting the above-mentioned further scheme is that, when the backup pad moved down, two turning blocks moved to relative one side and made the turning block use the dead lever as the centre of a circle to rotate.
Further, two the guide pulley that contacts with the spacing inslot wall has all been embedded into to the back of the body one side of stopper, two the stopper is bilateral symmetry and distributes.
Adopt above-mentioned further scheme's beneficial effect be, the guide pulley can significantly reduce the spacing block when removing and the spacing groove between the frictional force.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the structural movable bar of the present invention;
FIG. 3 is a right sectional view of the moving block of the present invention;
FIG. 4 is a schematic cross-sectional view of the hollow block of the present invention.
In the figure: 1. a base; 2. mounting blocks; 3. a thrust assembly; 31. a fixed seat; 32. fixing the rod; 33. rotating the block; 34. a first spring; 4. pressing the assembly; 41. a first hinge mount; 42. a moving block; 43. a movable rod; 44. a support plate; 45. a second hinge mount; 46. a supporting block; 5. a shock absorbing assembly; 51. a second spring; 52. a hollow block; 53. and (5) fixing the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1-4, a lightning arrester with a stable structure comprises a base 1 and a mounting block 2, the mounting block 2 is fixedly connected to the top of the base 1, a thrust assembly 3 is fixedly connected to the inside of the base 1, the thrust assembly 3 includes two fixing seats 31 fixedly connected to the bottom wall of the inner cavity of the base 1, a fixing rod 32 is fixedly connected to the inside of the fixing seat 31, a rotating block 33 is movably connected to the outer side of the fixing rod 32, opposite sides of the two rotating blocks 33 are fixedly connected to first springs 34, the first springs 34 are stretched while the rotating blocks 33 rotate, the vertical thrust exerted by a supporting plate 44 can be buffered and offset by the elastic force of the first springs 34, a pressing assembly 4 is disposed at the top of the thrust assembly 3, the pressing assembly 4 includes two first hinged seats 41 hinged to the inside of the two rotating blocks 33, the top parts of the two first hinged seats 41 are fixedly connected with moving blocks 42, the inner parts of the two moving blocks 42 are movably connected with a moving rod 43, the outer side of the moving rod 43 is fixedly connected with a supporting plate 44, the top part of the supporting plate 44 is fixedly connected with a second hinged seat 45, the inner part of the second hinged seat 45 is hinged with a supporting block 46, one end of the supporting block extends to the top part of the mounting block 2, when an external lightning arrester is blown by wind to move up and down, the external lightning arrester downwards presses the second hinged seat 45 and the supporting plate 44 to move in sequence, meanwhile, a fixed column 53 slides in the supporting block 46, a damping component 5 movably connected with the lower pressing component 4 is arranged in the mounting block 2, the damping component 5 comprises two second springs 51 which are fixedly connected in the mounting block 2, one opposite sides of the two second springs 51 are fixedly connected with a hollow block 52, the inner part of the hollow block 52 is fixedly connected with the fixed column 53 movably connected in the supporting block 46, when the external lightning arrester is blown by wind to swing left and right, the supporting block 46 pulls the hollow block 52 to move left and right through the fixing column 53 and extrudes the two second springs 51 back and forth, the transverse thrust applied by the hollow block 52 can be buffered and offset through the two second springs 51, the supporting block 46 is internally provided with a guide hole, the transverse inner diameter of the guide hole is matched with the outer diameter of the fixing column 53, when the supporting block 46 moves, the fixing column 53 slides in the guide hole, the guide hole can play a good role in limiting and guiding the moving supporting block 46, the left side wall and the right side wall of the inner cavity of the base 1 are respectively provided with a limiting groove, the left side and the right side of the supporting plate 44 are respectively and fixedly connected with a limiting block, one end of each limiting block extends into the limiting groove, in the process that the supporting plate 44 moves up and down, the limiting blocks can play a good role in limiting and guiding, the rotating blocks 33 are designed in a V shape, and the two rotating blocks 33 are symmetrically distributed left and right, the rotation hole has been seted up in the outside of turning block 33, rotates the internal diameter in hole and the diameter looks adaptation of dead lever 32, when backup pad 44 moves down, two turning blocks 33 move to relative one side and make turning block 33 use dead lever 32 to rotate as the centre of a circle, the guide pulley that contacts with the spacing inslot wall has all been embedded to the back of the body one side of carrying on the back of the body of two stoppers, two stoppers are bilateral symmetry and distribute, the guide pulley can significantly reduce when the stopper moves and the frictional force between the spacing groove.
The working principle is as follows:
the first innovation point implementation step:
the first step is as follows: when the external lightning arrester is blown by wind to move up and down, the external lightning arrester downwards presses the second hinge seat 45 and the support plate 44 to move in sequence, and meanwhile, the fixing column 53 slides inside the support block 46;
the second step: when the supporting plate 44 moves downwards, the two rotating blocks 33 move towards the opposite side, so that the rotating blocks 33 rotate around the fixed rod 32 as a circle center and stretch the first spring 34, and the vertical thrust applied by the supporting plate 44 can be buffered and offset by the elastic force of the first spring 34, thereby realizing the vertical wind resistance effect.
The implementation step of the second innovation point:
the first step is as follows: when the external lightning arrester is blown by wind to swing left and right, the supporting block 46 pulls the hollow block 52 to move left and right through the fixing column 53 and extrudes the two second springs 51 back and forth, and the transverse thrust applied by the hollow block 52 can be buffered and offset through the two second springs 51, so that the transverse wind resistance effect is realized.
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 (6)
1. An arrester with stable structure, includes base (1) and installation piece (2), its characterized in that: the mounting block (2) is fixedly connected to the top of the base (1), a thrust assembly (3) is fixedly connected to the inside of the base (1), a pressing assembly (4) is arranged on the top of the thrust assembly (3), and a damping assembly (5) movably connected with the pressing assembly (4) is arranged inside the mounting block (2);
the thrust assembly (3) comprises two fixed seats (31) which are fixedly connected to the bottom wall of the inner cavity of the base (1), a fixed rod (32) is fixedly connected to the inner part of each fixed seat (31), rotating blocks (33) are movably connected to the outer sides of the fixed rods (32), and the opposite sides of the two rotating blocks (33) are fixedly connected with first springs (34);
the pressing assembly (4) comprises two first hinged seats (41) which are hinged with the insides of the two rotating blocks (33), moving blocks (42) are fixedly connected to the tops of the two first hinged seats (41), the insides of the two moving blocks (42) are movably connected with movable rods (43), supporting plates (44) are fixedly connected to the outer sides of the movable rods (43), second hinged seats (45) are fixedly connected to the tops of the supporting plates (44), and supporting blocks (46) with one ends extending to the tops of the mounting blocks (2) are hinged to the insides of the second hinged seats (45);
the damping assembly (5) comprises two second springs (51) which are fixedly connected to the inner portion of the mounting block (2), one opposite sides of the two second springs (51) are fixedly connected with a hollow block (52), and a fixing column (53) movably connected with the inner portion of the supporting block (46) is fixedly connected to the inner portion of the hollow block (52).
2. A surge arrester with stabilized structure according to claim 1, characterized in that: a guide hole is formed in the supporting block (46), and the transverse inner diameter of the guide hole is matched with the outer diameter of the fixing column (53).
3. A surge arrester with stabilized structure according to claim 1, characterized in that: the spacing groove has all been seted up to the inner chamber left and right sides wall of base (1), the equal fixedly connected with one end in the left and right sides of backup pad (44) extends to the stopper of spacing inslot portion.
4. A surge arrester with stabilized structure according to claim 1, characterized in that: the turning blocks (33) are designed in a V shape, and the two turning blocks (33) are distributed in a bilateral symmetry mode.
5. A surge arrester with stabilized structure according to claim 1, characterized in that: the outer side of the rotating block (33) is provided with a rotating hole, and the inner diameter of the rotating hole is matched with the diameter of the fixing rod (32).
6. A surge arrester with stabilized structure according to claim 3, characterized in that: two the guide pulley that contacts with the spacing inslot wall all imbeds in the back of the body one side of stopper, two the stopper is bilateral symmetry and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900210.6A CN113644616B (en) | 2021-08-06 | 2021-08-06 | Lightning arrester with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900210.6A CN113644616B (en) | 2021-08-06 | 2021-08-06 | Lightning arrester with stable structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113644616A CN113644616A (en) | 2021-11-12 |
| CN113644616B true CN113644616B (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110900210.6A Active CN113644616B (en) | 2021-08-06 | 2021-08-06 | Lightning arrester with stable structure |
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| CN (1) | CN113644616B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535517A (en) * | 2018-04-03 | 2018-09-14 | 芜湖渤江智能科技有限公司 | A kind of electronic detecting device with shatter-resistant function |
| CN109038461B (en) * | 2018-08-14 | 2020-03-06 | 芜湖市凯鑫避雷器有限责任公司 | Stable mounting base for lightning arrester |
| CN109004616B (en) * | 2018-08-14 | 2020-08-04 | 芜湖市凯鑫避雷器有限责任公司 | Lightning arrester device with anti-seismic function |
| CN209765086U (en) * | 2019-06-24 | 2019-12-10 | 青海省建筑建材科学研究院 | Intelligent lightning protection comprehensive detector |
| CN213424732U (en) * | 2020-09-15 | 2021-06-11 | 句容市凯特电力电器有限公司 | Long-rod-shaped porcelain insulator for overhead line |
| CN112289527A (en) * | 2020-10-27 | 2021-01-29 | 萍乡市信源电瓷制造有限公司 | Lightning protection electric porcelain insulator with lightning rod and manufacturing process thereof |
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2021
- 2021-08-06 CN CN202110900210.6A patent/CN113644616B/en active Active
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| CN113644616A (en) | 2021-11-12 |
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