阅读说明：本技术 一种自动清洁维护的避雷器 (Automatic arrester of clean maintenance ) 是由 蔡文强 于 2021-01-26 设计创作，主要内容包括：本发明公开了一种自动清洁维护的避雷器,包括固定座,所述固定座顶部开设有螺纹槽,所述螺纹槽内螺纹连接有螺纹杆,所述螺纹杆的顶部焊接固定有金属芯棒,所述金属芯棒的内壁设有磁体,所述固定座的顶部对称焊接固定有支撑架,所述支撑架呈倒L字形结构,所述支撑架的顶部侧壁焊接固定有刷毛,所述固定座的顶部焊接固定有支撑台,所述支撑台顶部开设有通孔,所述支撑台内开设有使金属芯棒旋转的转动部件,所述固定座顶部焊接固定有光伏板。优点在于：通过设置光伏板、多个导电弹簧、磁性活塞和磁体等结构,使得刷毛对金属芯棒表面上下部分和圆周部分清理的效果好,将雨水冲洗和金属芯棒的转动进行结合,对转动的金属芯棒进行冲洗。(The invention discloses an automatic cleaning and maintaining lightning arrester, which comprises a fixed seat, wherein a thread groove is formed in the top of the fixed seat, a threaded rod is connected in the thread groove in a threaded manner, a metal core rod is fixedly welded on the top of the threaded rod, a magnet is arranged on the inner wall of the metal core rod, support frames are symmetrically and fixedly welded on the top of the fixed seat, the support frames are in an inverted L-shaped structure, brush hair is fixedly welded on the side wall of the top of each support frame, a support table is fixedly welded on the top of the fixed seat, a through hole is formed in the top of the support table, a rotating part for rotating the metal core rod is arranged in the support table, and a. Has the advantages that: through setting up structures such as photovoltaic board, a plurality of conductive spring, magnetism piston and magnet for the brush hair is to metal plug surface upper and lower part and the effectual of circumference part clearance, washes the rainwater and combines with the rotation of metal plug, washes the metal plug of rotation.)

1. An arrester capable of automatically cleaning and maintaining comprises a fixed seat (1) and is characterized in that, the top of the fixed seat (1) is provided with a thread groove (2), the thread groove (2) is internally threaded with a threaded rod (7), a metal core rod (12) is welded and fixed on the top of the threaded rod (7), a magnet (6) is arranged on the inner wall of the metal core rod (12), the top of the fixed seat (1) is symmetrically welded and fixed with a supporting frame (14), the support frame (14) is of an inverted L-shaped structure, the side wall of the top of the support frame (14) is welded and fixed with bristles (4), a supporting platform (8) is welded and fixed on the top of the fixed seat (1), a through hole is arranged on the top of the supporting platform (8), a rotating part for rotating the metal core rod (12) is arranged in the supporting table (8), and a photovoltaic panel (5) is fixedly welded on the top of the fixed seat (1).

2. An arrester for automatic cleaning and maintenance according to claim 1, characterized in that the rotating component comprises a ring-shaped cavity (9) arranged in the supporting platform (8), a magnetic piston (10) is elastically connected in the ring-shaped cavity (9) through a first conductive spring (11), the magnetic piston (10) is connected in the ring-shaped cavity (9) in a sealing and sliding manner, and the first conductive spring (11) is electrically connected with the photovoltaic panel (5).

3. An arrester for automatic cleaning and maintenance according to claim 2, characterized in that the annular cavity (9) is provided with an air inlet hole (13) and an air outlet hole (3), and the air inlet hole (13) and the air outlet hole (3) are provided with a one-way valve.

4. The automatic cleaning and maintaining lightning arrester according to claim 3, characterized in that the top of the fixing base (1) is symmetrically welded and fixed with a circular tube (16) and an inverter (24), an electromagnet (17) is welded and fixed in the circular tube (16), the electromagnet (17) is electrically connected with the photovoltaic panel (5) through the inverter (24), a magnetic rod (18) is inserted in each circular tube (16), a hollow circular plate (19) is welded and fixed at the top of a plurality of magnetic rods (18) together, a T-shaped chute (21) is formed in the inner wall of the hollow circular plate (19), a limiting rod (22) is elastically connected in the T-shaped chute (21) through a second conductive spring (20), bristles (4) are welded and fixed at one end of the limiting rod (22) far away from the T-shaped chute (21), and a water spraying hole (23) is formed in the inner wall of the hollow circular plate (19), a water tank (15) is arranged in the fixing seat (1), a water outlet hole (25) is arranged in the water tank (15), the water outlet hole (25) is fixedly communicated with the air inlet hole (13) through a hose, and the air outlet hole (3) is fixedly communicated with the water spray hole (23).

Technical Field

The invention relates to the technical field of lightning arresters, in particular to a lightning arrester capable of being automatically cleaned and maintained.

Background

The arrester is connected between the cable and ground, usually in parallel with the equipment to be protected. The lightning arrester can protect communication equipment effectively, in case abnormal voltage appears, the lightning arrester will take place the action, play the guard action, when communication cable or equipment move under normal operating voltage, the lightning arrester can not produce the effect, regard as the circuit break to ground, in case high voltage appears, and when endangering being protected equipment is insulating, the lightning arrester acts immediately, with high voltage impulse current direction ground, thereby limit voltage amplitude, protection communication cable and equipment are insulating, after overvoltage disappears, the lightning arrester resumes rapidly, make communication line normally work.

Along with the improvement birds of environment increase day by day, birds often have a rest on the arrester in the field to pull bird droppings on the arrester at will, long-term in the past, influenced the normal work of arrester, and current arrester does not have the function of clearing up debris such as bird droppings, so that long-term the piling up of bird droppings, great reduction the life and the normal operating of arrester.

To this end, we propose a lightning arrester that is self-cleaning and maintenance.

Disclosure of Invention

The invention aims to solve the problems that the lightning arrester in the prior art does not have the function of cleaning up bird droppings and other sundries, so that the bird droppings are accumulated for a long time, the service life of the lightning arrester is greatly shortened, and the lightning arrester is normally operated, and provides the lightning arrester capable of automatically cleaning and maintaining.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automatic arrester of cleaning maintenance, includes the fixing base, the thread groove has been seted up at the fixing base top, thread groove female connection has the threaded rod, the top welded fastening of threaded rod has the metal plug, the inner wall of metal plug is equipped with the magnet, the top symmetric welded fastening of fixing base has the support frame, the support frame is the font structure of falling L, the top lateral wall welded fastening of support frame has the brush hair, the top welded fastening of fixing base has a supporting bench, the through-hole has been seted up at a supporting bench top, set up the rotatable parts who makes the metal plug rotatory in the supporting bench, fixing base top welded fastening has the photovoltaic board.

In the lightning arrester with automatic cleaning and maintenance, the rotating component comprises an annular cavity arranged in the support platform, a magnetic piston is elastically connected in the annular cavity through a first conductive spring, the magnetic piston is connected in the annular cavity in a sealing and sliding manner, and the first conductive spring is electrically connected with the photovoltaic panel.

In the lightning arrester capable of automatically cleaning and maintaining, an air inlet hole and an air outlet hole are formed in the annular cavity, and one-way valves are arranged in the air inlet hole and the air outlet hole.

In foretell arrester of self-cleaning maintenance, fixing base top symmetry welded fastening has pipe and dc-to-ac converter, the welded fastening has the electro-magnet in the pipe, the electro-magnet passes through dc-to-ac converter and photovoltaic board electric connection, every all insert in the pipe and be equipped with the magnetism stick, it is a plurality of the common welded fastening of top of magnetism stick has hollow plectane, T shape spout has been seted up to hollow plectane inner wall, there is the gag lever post through second conductive spring elastic connection in the T shape spout, the one end welded fastening that the T shape spout was kept away from to the gag lever post has the brush hair, the hole for water spraying has been seted up to hollow plectane inner wall, the basin has been seted up in the fixing base, the apopore has been seted up in the basin, the apopore passes through the.

Compared with the prior art, the invention has the advantages that:

1. by arranging the photovoltaic panel, the first conductive spring, the magnetic piston, the magnet and the like, the photovoltaic panel supplies power to the first conductive spring under the condition of meeting certain illumination, the first conductive spring is electrified and contracted to drive the magnetic piston to slide in a sealing manner inside the annular cavity, the magnetic piston drives the magnet to rotate, so that the metal core rod rotates in the thread groove, the threaded rod welded and fixed at the bottom of the metal core rod drives the metal core rod to move up and down in the thread groove, and the bristles welded and fixed on the support frame remove bird dung and other impurities on the surface of the rotating metal core rod which move up and down;

2. by arranging the structures such as the water tank, the water outlet hole and the annular cavity, the photovoltaic panel supplies power to the first conductive spring and the electromagnet under the action of the inverter under certain illumination conditions, the first conductive spring is electrified and contracted, and when the inverter provides alternating current, the magnetic piston reciprocates in the annular cavity;

3. through setting up the second and leading electric spring, the gag lever post, brush and electro-magnet isotructure, the second leads electric spring circular telegram to contract the back and drives the gag lever post and be close to the metal plug, it offsets with the metal plug until the brush hair, the brush hair brushes debris such as the bird droppings on metal plug surface, the electro-magnet is along with alternating current's change simultaneously, the periodic change takes place for magnetism, thereby the electro-magnet promotes the up-and-down motion of magnetic rod in the pipe, and the magnetism of magnetic piston and magnet is opposite, each other is magnetic attraction, the magnetic piston drives the reciprocal rotation of magnet, thereby make the metal plug at the through-hole internal rotation of brace table, make the metal plug at reciprocal pivoted in-process, the brush hair that receives the up-and-down motion simultaneously brushes to its surface, increase the.

Drawings

Fig. 1 is a schematic structural diagram of an arrester for automatic cleaning and maintenance according to the present invention;

fig. 2 is a schematic structural view of a sectional side B-B of an arrester for automatic cleaning and maintenance according to the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of an arrester for automatic cleaning and maintenance according to the present invention.

In the figure: the solar photovoltaic water heater comprises a fixing seat 1, a thread groove 2, an air outlet hole 3, bristles 4, a photovoltaic panel 5, a magnet 6, a threaded rod 7, a supporting table 8, an annular cavity 9, a magnetic piston 10, a first conductive spring 11, a metal core rod 12, an air inlet hole 13, a supporting frame 14, a water tank 15, a circular tube 16, an electromagnet 17, a magnetic rod 18, a hollow circular plate 19, a second conductive spring 20, a T-shaped sliding groove 21, a limiting rod 22, a water spray hole 23, an inverter 24 and a water outlet hole 25.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example one

Referring to fig. 1-3, an automatic cleaning maintains arrester, including fixing base 1, threaded groove 2 has been seted up at fixing base 1 top, threaded groove 2 internal thread connects with threaded rod 7, threaded rod 7's top welded fastening has metal plug 12, the inner wall of metal plug 12 is equipped with magnet 6, fixing base 1's top symmetry welded fastening has support frame 14, support frame 14 is the structure of falling L font, support frame 14's top lateral wall welded fastening has brush hair 4, fixing base 1's top welded fastening has a brace table 8, set up the rotatable part that makes metal plug 12 rotatory in the brace table 8, fixing base 1 top welded fastening has photovoltaic board 5.

The rotating part comprises an annular cavity 9 arranged in the supporting platform 8, a magnetic piston 10 is elastically connected in the annular cavity 9 through a first conductive spring 11, the magnetic piston 10 is hermetically and slidably connected in the annular cavity 9, the first conductive spring 11 is electrically connected with the photovoltaic panel 5, the photovoltaic panel 5 supplies power to the first conductive spring 11 under the condition of meeting a certain illumination condition, the first conductive spring 11 is electrified and contracted, the magnetic piston 10 is driven to slide in a sealing way in the annular cavity 9, the magnetism of the magnetic piston 10 is opposite to that of the magnet 6, the magnetic force is mutually attractive, when the magnetic piston 10 slides in a sealing manner, the magnetic piston 10 drives the magnet 6 to rotate, so that the metal core rod 12 rotates in the thread groove 2, the threaded rod 7 welded and fixed to the bottom of the metal core rod 12 drives the metal core rod 12 to move up and down in the thread groove 2, and the bristles 4 welded and fixed to the support frame 14 clear away impurities such as bird droppings on the surface of the metal core rod 12 which moves up and down and rotates.

An air inlet hole 13 and an air outlet hole 3 are formed in the annular cavity 9, check valves are arranged in the air inlet hole 13 and the air outlet hole 3, and in the embodiment, the air inlet hole 13 and the air outlet hole 3 are used for adjusting the pressure intensity in the annular cavity 9, so that the magnetic piston 10 can slide smoothly in the annular cavity 9 in a sealing mode.

According to the invention, a photovoltaic panel 5 supplies power to a first conductive spring 11 under certain illumination conditions, the first conductive spring 11 is electrified and contracted, a magnetic piston 10 is driven to slide in a sealing manner in an annular cavity 9, the magnetism of the magnetic piston 10 is opposite to that of a magnet 6, and the magnetic piston 10 and the magnet 6 mutually have magnetic attraction force, when the magnetic piston 10 slides in a sealing manner, the magnet 6 is driven to rotate by the magnetic piston 10, so that a metal core rod 12 rotates in a thread groove 2, a threaded rod 7 welded and fixed to the bottom of the metal core rod 12 drives the metal core rod 12 to move up and down in the thread groove 2, and a brush 4 welded and fixed on a support frame 14 removes impurities such as bird droppings on the surface of the metal core rod 12 which moves.

Example two

The present embodiment is different from the embodiment in that:

the top of the fixed seat 1 is symmetrically welded and fixed with a round pipe 16 and an inverter 24, an electromagnet 17 is welded and fixed in the round pipe 16, the electromagnet 17 is electrically connected with the photovoltaic panel 5 through the inverter 24, a magnetic rod 18 is inserted in each round pipe 16, a hollow round plate 19 is welded and fixed at the tops of the magnetic rods 18 together, a T-shaped chute 21 is formed in the inner wall of the hollow round plate 19, a limiting rod 22 is elastically connected in the T-shaped chute 21 through a second conductive spring 20, bristles 4 are welded and fixed at one end, far away from the T-shaped chute 21, of the limiting rod 22, a water spraying hole 23 is formed in the inner wall of the hollow round plate 19, a water groove 15 is formed in the fixed seat 1, a water outlet 25 is formed in the water groove 15, the water outlet 25 is fixedly communicated with an air inlet 13 through a hose, the water outlet 3 is fixedly communicated with the water spraying hole 23, rainwater, and then the water is sprayed out from the interior of the annular cavity 9 to the water spraying holes 23 through the hose.

According to the invention, the photovoltaic panel 5 supplies power to the first conductive spring 11 and the electromagnet 17 under the action of the inverter 24 under certain illumination conditions, firstly, the first conductive spring 11 is electrified and contracted, when the inverter 24 provides alternating current, the magnetic piston 10 reciprocates in the annular cavity 9, on one hand, the first conductive spring 11 is electrified and contracted to drive the magnetic piston 10 to pump rainwater in the water tank 15 into the annular cavity 9 through the hose, on the other hand, the rainwater in the annular cavity 9 can be extruded into the water outlet hole 25 from the hose, and the rainwater can be sprayed out of the water spray hole 23 to clean the metal core rod 12 scraped by the bristles 4, so that the cleaning effect on the surface of the metal core rod 12 is improved.

After the second conductive spring 20 is electrified and contracted, the limiting rod 22 is in a T-shaped structure, so that the second conductive spring 20 drives the limiting rod 22 to approach the metal core rod 12 until the bristles 4 abut against the metal core rod 12, and the bristles 4 brush away the bird droppings and other impurities on the surface of the metal core rod 12.

Meanwhile, the electromagnet 17 changes periodically along with the change of alternating current, so that the electromagnet 17 pushes the magnetic rod 18 to move up and down in the circular tube 16, the magnetism of the magnetic piston 10 and the magnetism of the magnet 6 are opposite, the magnetic piston 10 and the magnet 6 mutually generate magnetic attraction, the magnet 6 is driven by the magnetic piston 10 to rotate in a reciprocating mode, the metal core rod 12 rotates in the through hole of the supporting table 8, the metal core rod 12 is brushed off the surface of the metal core rod by the bristles 4 which are moved up and down simultaneously, and the cleaning effect on the surface of the metal core rod 12 is improved.

Although the terms of the fixing base 1, the threaded groove 2, the air outlet hole 3, the brush hair 4, the photovoltaic panel 5, the magnet 6, the threaded rod 7, the supporting base 8, the annular cavity 9, the magnetic piston 10, the first conductive spring 11, the metal core rod 12, the air inlet hole 13, the supporting frame 14, the water tank 15, the circular tube 16, the electromagnet 17, the magnetic rod 18, the hollow circular plate 19, the second conductive spring 20, the T-shaped sliding groove 21, the limiting rod 22, the water spray hole 23, the inverter 24, the water outlet hole 25, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.