CN213212660U

CN213212660U - Electric lightning arrester with retraction function

Info

Publication number: CN213212660U
Application number: CN202022418532.0U
Authority: CN
Inventors: 周玉张
Original assignee: Shandong Xuanlan Electric Power Technology Co ltd
Current assignee: Shandong Xuanlan Electric Power Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-14
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to an electric power lightning arrester technical field just discloses an electric power lightning arrester with receive and release function, including the base, the middle part fixedly connected with fixed axle of base upper surface, fixed axle top fixedly connected with slide rail, slide rail outside surface sliding are connected with fixed frame, and the slide rail is located a side fixed surface of fixed frame inside and is connected with the backup pad, and the last fixed surface of backup pad is connected with the motor, and motor a side fixed surface is connected with the threaded rod, and the threaded rod is kept away from the one end rotation of motor and is connected with the locating plate. This electric power lightning arrester with receive and release function drives the threaded rod through the motor and drives the guide bar height reduction, and the guide bar will rotate through the spacing ring, and is parallel with the slide rail, removes guide bar one end through the gear, makes the guide bar level place at the slide rail upside, is convenient for seal the guide bar through fixed frame and locating plate, reaches the lightning arrester that solves current engineering one-tenth top and inconveniently receive and release, has reduced the life's of device problem.

Description

Electric lightning arrester with retraction function

Technical Field

The utility model relates to an electric power lightning arrester technical field specifically is an electric power lightning arrester with receive and release function.

Background

In the field of electric power equipment, some electric power equipment is easy to cause great loss when being struck by external lightning during working, and a lightning arrester is necessary in order to prevent the equipment from being damaged by the lightning.

Under the bad weather of rainy day this kind, the electric power facility goes wrong easily, in order to maintain outdoor power equipment, often needs personnel to form a complete set machineshop car or tool car, goes the scene and inspects, maintains, and machineshop car and tool car are inconvenient to receive and release the lightning arrester at top, have reduced the life of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric power lightning arrester with receive and release function possesses the advantage such as being convenient for receive and release lightning arrester, has solved the inconvenient receiving and releasing of lightning arrester at current engineering one-tenth top, has reduced the life's of device problem.

(II) technical scheme

In order to realize the above-mentioned purpose of being convenient for receive and release lightning arrester, the utility model provides a following technical scheme: the utility model provides an electric power lightning arrester with receive and release function, includes the base, the middle part fixedly connected with fixed axle of base upper surface, fixed axle top fixedly connected with slide rail, slide rail outside surface sliding connection has fixed frame, the slide rail is located the inside one side fixed surface of fixed frame and is connected with the backup pad, the last fixed surface of backup pad is connected with the motor, motor one side fixed surface is connected with the threaded rod, the threaded rod is kept away from the one end rotation of motor and is connected with the locating plate.

The one end of threaded rod is rotated and is run through a side surface of slide rail, and the threaded rod is located the inside outside curved surface threaded connection of slide rail has two sliders, and the outside surface and the slide rail inner wall sliding connection of threaded rod, two are kept away from to the slider the equal fixedly connected with T template in slider top, right side the inboard at T template top is rotated through the cross axle and is connected with rotor plate A, and the inboard curved surface of rotor plate A one side is rotated and is connected with the axis of rotation, and the outside curved surface of axis of rotation rotates and is connected with rotor plate B, and one side and the left side of axis of rotation are kept away from.

The last fixed surface of rotor plate B is connected with the pinion rack, the last surface meshing of pinion rack is connected with the gear, the outside curved surface of connection at the spacing ring is rotated to the inboard curved surface of gear, the outside curved surface of spacing ring and the inboard sliding connection of pinion rack, the outside curved surface of spacing ring rotates and is connected with the mount, the upper surface of mount has cup jointed the dead lever, the one end and the axis of rotation threaded connection of dead lever bottom, the top fixedly connected with location platform of mount, the top fixedly connected with guide bar of location platform, the fixed cover in outside curved surface of guide bar has cup jointed the guide ring.

Preferably, the pinion rack shape is the Z type, and one side that the pinion rack is close to the axis of rotation is the coincidence of arc type and centre of a circle and fixed axle, and the opposite side of pinion rack is the right angle.

Preferably, the fixed cover of the outside curved surface of dead lever has the limit ring, and the outside curved surface that the dead lever is located below the limit ring is provided with the screw thread.

Preferably, the positioning table is quadrangular frustum pyramid in shape, and is made of insulating material.

Preferably, the lower surface of the fixing frame is provided with a rectangular hole, the width of the rectangular groove of the fixing frame is the same as the diameter of the fixing shaft, one side of the fixing frame is provided with a rectangular block, the upper surface of the positioning plate is provided with a rectangular groove, and the size and shape of the rectangular groove of the positioning plate are the same as those of the rectangular block of the fixing frame.

Preferably, the two sides of the limiting ring are semicircular arc-shaped, the middle part of the limiting ring is provided with two circular rods, and the circular rods below the limiting ring are matched with the distance between the upper side surface and the lower side surface inside the toothed plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric power lightning arrester with receive and release function possesses following beneficial effect:

1. this electric power lightning arrester with receive and release function drives the threaded rod through the motor and drives the guide bar height reduction, and the guide bar will rotate through the spacing ring, and is parallel with the slide rail, removes guide bar one end through the gear, makes the guide bar level place at the slide rail upside, is convenient for seal the guide bar through fixed frame and locating plate, reaches the lightning arrester that solves current engineering one-tenth top and inconveniently receive and release, has reduced the life's of device problem.

2. This electric power lightning arrester with receive and release function is convenient for install the device at the tool car top through the hole on surface through the base, realizes fixing the device, and the arc of the shape one side of pinion rack is convenient for make the axis of guide bar and the axis collineation of fixed axle, and the right angle of pinion rack opposite side is convenient for make the gear location, avoids the gear to break away from the pinion rack, and the shape of slider is the H type, and the slider of being convenient for slides in the slide rail, makes the slide rail rotate to the slider restriction.

Drawings

Fig. 1 is a schematic view of the structure 3D of the present invention;

FIG. 2 is a schematic view of the connection of the structure rotating plate A of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of fig. 2 a according to the present invention.

In the figure: the device comprises a base 1, a fixed shaft 2, a sliding rail 3, a fixed frame 4, a positioning plate 5, a threaded rod 6, a motor 7, a supporting plate 8, a sliding block 9, a T-shaped plate 10, a rotating plate 11A, a rotating shaft 12, a rotating plate 13B, a toothed plate 14, a limiting ring 15, a gear 16, a fixed frame 17, a fixed rod 18, a positioning table 19, a guide rod 20, a guide ring 21 and a limiting ring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an electric lightning arrester with retractable function comprises a base 1, the base 1 is shaped like an X and has positioning holes on the surface thereof for facilitating the installation of the base 1, a fixed shaft 2 is fixedly connected to the middle of the upper surface of the base 1, a slide rail 3 is fixedly connected to the top of the fixed shaft 2, a fixed frame 4 is slidably connected to the outer side surface of the slide rail 3, a support plate 8 is fixedly connected to the side surface of the slide rail 3 located inside the fixed frame 4, a motor 7 is fixedly connected to the upper surface of the support plate 8, a threaded rod 6 is fixedly connected to the side surface of the motor 7, a positioning plate 5 is rotatably connected to the end of the threaded rod 6 away from the motor 7, a rectangular hole is formed in the lower surface of the fixed frame 4, the width of the rectangular groove of the fixed frame, the rectangular channel size and shape of the positioning plate 5 are the same as the rectangular block size and shape of the fixed frame 4, so that the fixed frame 4 is in contact with the positioning plate 5, the fixed frame 4 is sealed, the effect of protecting internal components is fixed, and the rectangular holes facilitate the movement of the fixed frame 4 on two sides of the fixed shaft 2.

One end of threaded rod 6 is rotated and is run through a side surface of slide rail 3, threaded rod 6 is located the inside outside curved surface threaded connection of slide rail 3 and has two sliders 9, slider 9 keeps away from threaded rod 6's outside surface and 3 inner wall sliding connection of slide rail, the equal fixedly connected with T template 10 in two slider 9 tops, the inboard at right side T template 10 tops is rotated through the cross axle and is connected with rotor plate A11, the inboard curved surface of rotor plate A11 one side is rotated and is connected with axis of rotation 12, the outside curved surface of axis of rotation 12 is rotated and is connected with rotor plate B13, one side that axis of rotation 12 was kept away from to rotor plate B13 is rotated with the inboard cross axle in left side T template 10 tops and is connected, slider 9's shape is the H type, slider 9 of H type is convenient for be connected with slide rail 3, make slide rail 3 rotate the restriction of.

The toothed plate 14 is fixedly connected to the upper surface of the rotating plate B13, the gear 16 is connected to the upper surface of the toothed plate 14 in a meshed manner, the toothed plate 14 is Z-shaped, one side, close to the rotating shaft 12, of the toothed plate 14 is arc-shaped, the circle center of the toothed plate 14 coincides with the axis of the fixed shaft 2, the other side of the toothed plate 14 is right-angled, the gear 16 is positioned through the right-angled side of the toothed plate 14, the gear 16 is prevented from being separated from the toothed plate 14, the arc-shaped toothed plate 14 facilitates the positioning of the middle part of the gear 16 on the axis of the fixed shaft 2, the inner side curved surface of the gear 16 is rotatably connected to the outer side curved surface of the limit ring 15, the outer side curved surface of the limit ring 15 is slidably connected with the inner side of the toothed plate 14, the two sides of the limit ring 15 are semi-arc-shaped middle parts, the distances between the circular rods below the limit ring 15 and the, the outer side curved surface of the limiting ring 15 is rotatably connected with a fixed frame 17, the upper surface of the fixed frame 17 is sleeved with a fixed rod 18, one end of the bottom of the fixed rod 18 is in threaded connection with the rotating shaft 12, the outer side curved surface of the fixed rod 18 is fixedly sleeved with a limiting ring 22, the outer side curved surface of the fixed rod 18 below the limiting ring 22 is provided with threads, the fixing frame 17 is fixed by the thread of the fixing rod 18 and the rotating shaft 12, the limiting ring 22 on the surface of the fixing rod 18 is used for positioning, so that the limiting ring 22 prevents the fixing rod 18 from separating from the fixing frame 17, the top of the fixing frame 17 is fixedly connected with a positioning table 19, the positioning table 19 is in a quadrangular frustum pyramid shape, the positioning table 19 is made of insulating materials, isolated electric current through location platform 19 avoids the damage device, and the top fixedly connected with guide rod 20 of location platform 19, guide rod 20's the fixed guide ring 21 that has cup jointed of outside curved surface, pass through the electric current ground connection on wire with guide rod 20 surface through guide ring 21.

When the lightning arrester is used, the current on the surface of the guide rod 20 is grounded through the guide ring 21, the lightning arrester effect on an engineering vehicle is realized, after the lightning arrester is used, the motor 7 is controlled to work, the motor 7 drives the threaded rod 6 to rotate, the sliding blocks 9 are limited by the sliding rails 3 and move on the surface of the rotating threaded rod 6, so that the two sliding blocks 9 are mutually far away, one side below the rotating plate B13 and one side below the rotating plate A11 are driven to be far away, one side above the rotating plate B13 and one side above the rotating plate A11 are lowered, the rotating shaft 12 in the middle is lowered, the rotating shaft 12 drives the fixing frame 17 to be lowered, the fixing frame 17 drives the guide rod 20 at the top to be lowered, then the fixing rod 18 is rotated, the fixing rod 18 is separated from the rotating shaft 12, the guide rod 20 is vertically rotated to the horizontal state, the guide rod 20 is moved to one side of the toothed plate 14 through the gear, the problem of reducing the service life of the device.

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.

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

1. The utility model provides an electric lightning arrester with receive and release function, includes base (1), its characterized in that: the middle of the upper surface of the base (1) is fixedly connected with a fixed shaft (2), the top of the fixed shaft (2) is fixedly connected with a sliding rail (3), the outer side surface of the sliding rail (3) is slidably connected with a fixed frame (4), the surface of one side, located inside the fixed frame (4), of the sliding rail (3) is fixedly connected with a supporting plate (8), the upper surface of the supporting plate (8) is fixedly connected with a motor (7), the surface of one side of the motor (7) is fixedly connected with a threaded rod (6), and one end, away from the motor (7), of the threaded rod (6;

one end of the threaded rod (6) rotates to penetrate through the surface of one side of the sliding rail (3), the outer side curved surface, located inside the sliding rail (3), of the threaded rod (6) is in threaded connection with two sliding blocks (9), the outer side surface, far away from the threaded rod (6), of each sliding block (9) is in sliding connection with the inner wall of the sliding rail (3), the tops of the two sliding blocks (9) are fixedly connected with T-shaped plates (10), the inner side of the top of the right side T-shaped plate (10) is rotatably connected with a rotating plate A (11) through a transverse shaft, the inner side curved surface of one side of the rotating plate A (11) is rotatably connected with a rotating shaft (12), the outer side curved surface of the rotating shaft (12) is rotatably connected with a rotating plate B (13), and one side, far away;

last fixed surface of rotor plate B (13) is connected with pinion rack (14), the last surface meshing of pinion rack (14) is connected with gear (16), the outside curved surface of connection at spacing ring (15) is rotated to the inboard curved surface of gear (16), the outside curved surface of spacing ring (15) and the inboard sliding connection of pinion rack (14), the outside curved surface of spacing ring (15) rotates and is connected with mount (17), the upper surface cover of mount (17) has connect dead lever (18), the one end and axis of rotation (12) threaded connection of dead lever (18) bottom, the top fixedly connected with location platform (19) of mount (17), the top fixedly connected with guide bar (20) of location platform (19), the fixed cover in the outside curved surface of guide bar (20) has connected guide ring (21).

2. The electric lightning arrester with the retraction function according to claim 1, characterized in that: the shape of the toothed plate (14) is Z-shaped, one side of the toothed plate (14) close to the rotating shaft (12) is arc-shaped, the circle center of the side coincides with the axis of the fixed shaft (2), and the other side of the toothed plate (14) is a right angle.

3. The electric lightning arrester with the retraction function according to claim 1, characterized in that: the outer side curved surface of the fixed rod (18) is fixedly sleeved with a limiting ring (22), and the outer side curved surface of the fixed rod (18) below the limiting ring (22) is provided with threads.

4. The electric lightning arrester with the retraction function according to claim 1, characterized in that: the shape of location platform (19) is the quadrangular frustum pyramid, and the material of location platform (19) is insulating material.

5. The electric lightning arrester with the retraction function according to claim 1, characterized in that: the lower surface of the fixed frame (4) is provided with a rectangular hole, the width of a rectangular groove of the fixed frame (4) is the same as the diameter of the fixed shaft (2), one side of the fixed frame (4) is provided with a rectangular block, the upper surface of the positioning plate (5) is provided with a rectangular groove, and the size and shape of the rectangular groove of the positioning plate (5) are the same as those of the rectangular block of the fixed frame (4).

6. The electric lightning arrester with the retraction function according to claim 1, characterized in that: the two sides of the limiting ring (15) are semicircular arc-shaped, the middle part of the limiting ring is provided with two circular rods, and the circular rods below the limiting ring (15) are matched with the distance between the upper side surface and the lower side surface inside the toothed plate (14).