Lightning arrester protection frame

Abstract

The utility model relates to the technical field of lightning arresters, and provides a lightning arrester protection frame which comprises a protection plate, a protection shell is arranged at the top of the protection plate, a supporting column is fixedly connected to the top of the protection shell, and a fixing plate is fixedly connected to the top of the supporting column. A cleaning device is arranged at the top of the protection plate and comprises a motor, the motor is fixedly connected to the top of the fixing plate, an output shaft of the motor is fixedly connected with a rotating rod, the circumferential surface of the rotating rod is fixedly connected with a rotating disc, and the bottom of the rotating disc is rotationally connected with a rotating rod; the circumferential surface of the rotating rod is fixedly connected with a gear, the inner wall of the protective shell is fixedly connected with a rack ring, and the bottom of the rotating rod is fixedly connected with a cleaning roller. According to the technical scheme, the problems that in the prior art, the effect of cleaning the surface of the lightning arrester body is difficult to achieve, the corrosion risk is difficult to effectively reduce, and the service life of the lightning arrester is shortened are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lightning arrester technical field, specifically, relate to a lightning arrester protection frame. BACKGROUND

[0002] Lightning arrester is an electrical equipment, mainly used for protecting power system and equipment from lightning caused overvoltage or current impact, its function is through guiding lightning energy to ground, avoids the damage or system failure caused directly by lightning.

[0003] According to the lightning arrester protection frame (public number: CN105185487B) of one kind disclosed, including upper frame, lower frame and the insulating pole connected between upper frame and lower frame, the upper frame is equipped with the snap ring for clamping the upper end of lightning arrester, the snap ring is connected with the movable connecting rod between upper frame, the lower frame is fixedly connected with the ring support on the upper frame, the ring support is equipped with the clamp for clamping the lower end of lightning arrester, but the above-mentioned device is difficult to realize the effect of cleaning the surface of lightning arrester main body through the cooperation of upper frame, lower frame and insulating pole etc., difficult to effectively reduce the corrosion risk, shorten the service life of lightning arrester, and needs to be improved. SUMMARY

[0004] The utility model provides a lightning arrester protection frame, solve the problem that the surface of lightning arrester main body is difficult to realize cleaning in relevant technology.

[0005] The technical scheme of the utility model is as follows: a lightning arrester protection frame, including the protection board, the top of protection board is provided with the protection shell, the top of protection shell is fixedly connected with the support column, the top of support column is fixedly connected with the fixed plate;

[0006] The top of protection board is provided with cleaning device, the cleaning device includes motor, the motor is fixedly connected at the top of fixed plate, the output shaft of motor is fixedly connected with rotating rod, the circumferential surface of rotating rod is fixedly connected with rotating disc, the bottom of rotating disc is rotatably connected with rotating rod, the circumferential surface of rotating rod is fixedly connected with gear, the inner wall of protection shell is fixedly connected with rack ring, the bottom of rotating rod is fixedly connected with cleaning roller.

[0007] Optionally, the side surface of the gear is engaged with the side surface of the rack ring, the circumferential surface of the rotating rod is fixedly connected with the fan leaf, and the design of the gear can make the cleaning roller revolve while rotating, thereby improving the cleaning effect.

[0008] Optionally, the number of fan leaves is set to several, and the fan leaves are arranged in a circumferential array on the circumferential surface of the rotating rod. The design of the fan leaf increases air flow, ensures that air can flow through the lightning arrester more uniformly and efficiently, and avoids uneven temperature.

[0009] Optionally, the cleaning device comprises a ventilation structure, the ventilation structure comprises a mounting plate fixedly connected to the circumferential surface of the rotating rod, the circumferential surface of the mounting plate is fixedly connected with a support plate, the bottom of the support plate is fixedly connected with a fixed rod, and the bottom of the fixed rod is fixedly connected with a baffle.

[0010] Optionally, the number of the support plates is several, and the support plates are arranged in a circumferential array on the circumferential surface of the mounting plate; the support plates are designed to automatically open the ventilation openings, help introduce external air into the interior, and promote air circulation to avoid accumulation of external dust, moisture and other substances on the surface of the lightning arrester.

[0011] Optionally, the side surface of the protective shell is provided with a clamping groove located on the movement track of the baffle; the protective shell is designed to protect the lightning arrester body and prevent the lightning arrester body from being corroded.

[0012] Optionally, the number of the baffles is several, and the baffles are arranged in a circumferential array on the circumferential surface of the protective shell; the structure of the lightning arrester can avoid thermal expansion and contraction of the structure components of the lightning arrester exposed to an overheated state for a long time, and reduce mechanical component wear or deformation caused by excessive temperature difference.

[0013] Optionally, the top of the protective plate is provided with the lightning arrester body, and the top of the protective plate is fixedly screwed with a fixing screw; the fixing screw is designed to facilitate installation of the lightning arrester body and increase the stability of the device.

[0014] Optionally, the number of the fixed rods is several, and the fixed rods are arranged in a circumferential array on the top of the protective shell; the fixed rods are designed to increase the stability of the device and improve the efficiency and safety of maintenance.

[0015] Optionally, the circumferential surface of the cleaning roller is in contact with the circumferential surface of the lightning arrester body, and the number of the support columns is several, and the support columns are arranged in a circumferential array on the top of the protective shell; the cleaning roller is designed to prevent problems such as poor contact, electrical failure or equipment overheating caused by dust accumulation.

[0016] The working principle and beneficial effects of the utility model are as follows:

[0017] 1. In the utility model, the force of the rotating rod driven by the motor is matched with the cleaning roller, the gear and the gear ring assembly in the cleaning device to realize the rotation of the gear driven by the rotating rod, the self-rotation of the gear ring meshed with the gear, the self-rotation of the rotating rod driven by the gear rotation, and the self-rotation of the cleaning roller while the cleaning roller revolves, so that the surface of the lightning arrester body is cleaned, the corrosion risk is effectively reduced, and the service life of the lightning arrester is prolonged.

[0018] 2. The utility model discloses a through the rotation of the lever drive fan blade rotation force and the installation board, support plate and fixed link etc. of cleaning device assembly mutual cooperation, realized through the installation board rotation drive support plate rotation, through support plate rotation drive fixed link rotation, through fixed link rotation drive baffle rotation, make the effect that the ventilation opening of protective shell side opens, reached the effect that the lightning arrester main part is ventilated and radiated, promote air circulation, avoid external dust, moisture etc. Accumulation on the lightning arrester surface, reduce the influence of external pollution to lightning arrester function. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above-mentioned features, technical characteristics, advantages and implementation modes of the utility model will be further described in a clear and understandable manner in combination with the preferred embodiments and the drawings.

[0020] Figure 1 It is three-dimensional appearance structure schematic diagram of the utility model;

[0021] Figure 2 It is three-dimensional half cut structure schematic diagram of the baffle of the utility model;

[0022] Figure 3 It is three-dimensional side view structure schematic diagram of the baffle of the utility model;

[0023] Figure 4 It is three-dimensional side view structure schematic diagram of the motor of the utility model;

[0024] Figure 5 It is three-dimensional enlarged structure schematic diagram of the rack ring of the utility model.

[0025] In the drawing: 101, protective plate;102, protective shell;103, support column;104, fixed plate;105, lightning arrester main part;106, fixed screw;2, cleaning device;201, motor;202, rotation lever;203, rotating disc;204, rotation lever;205, gear;206, cleaning roller;207, rack ring;208, fan blade;209, installation board;210, support plate;211, fixed link;212, baffle. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the specific implementation mode of the utility model will be described below with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor, and other implementation modes can be obtained.

[0027] For the sake of simplicity and brevity of the drawings, only the parts related to the utility model are shown in the drawings, and they do not represent the actual structure of the product. In addition, in order to make the drawings simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown schematically, or only one of them is marked. In this text, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0028] In this text, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0030] Embodiment 1

[0031] Reference Figures 1-5 For the first embodiment of the utility model, a lightning arrester protection frame is proposed, which comprises a protective plate 101, the top of the protective plate 101 is provided with a protective shell 102, the top of the protective shell 102 is fixedly connected with a supporting column 103, and the top of the supporting column 103 is fixedly connected with a fixed plate 104.

[0032] The top of the protective plate 101 is provided with a cleaning device 2, the cleaning device 2 comprises a motor 201, the motor 201 is fixedly connected to the top of the fixed plate 104, the output shaft of the motor 201 is fixedly connected with a rotating rod 202, the circumferential surface of the rotating rod 202 is fixedly connected with a rotating disc 203, the bottom of the rotating disc 203 is rotatably connected with a rotating rod 204, the circumferential surface of the rotating rod 204 is fixedly connected with a gear 205, the inner wall of the protective shell 102 is fixedly connected with a rack ring 207, and the bottom of the rotating rod 204 is fixedly connected with a cleaning roller 206.

[0033] The side surface of the gear 205 is engaged with the side surface of the rack ring 207, the circumferential surface of the rotating rod 202 is fixedly connected with a fan blade 208, and the design of the gear 205 can make the cleaning roller 206 revolve while rotating, thereby improving the cleaning effect.

[0034] The number of the fan blades 208 is set to several, and the fan blades 208 are arranged in a circumferential array on the circumferential surface of the rotating rod 202, and the design of the fan blades 208 can ensure that the air flows through the lightning arrester more evenly and efficiently, and the problem of uneven temperature is avoided.

[0035] In the embodiment, the motor 201 drives the rotating rod 202 to rotate, the rotating rod 202 drives the rotating disc 203 to rotate, the rotating disc 203 drives the rotating rod 204 to rotate, the rotating rod 204 drives the gear 205 to rotate, the gear 205 meshes with the rack ring 207 to rotate, the gear 205 drives the rotating rod 204 to rotate, and the rotating rod 204 drives the cleaning roller 206 to rotate while rotating, so that the surface of the lightning arrester body 105 is cleaned, and corrosion of the lightning arrester body 105 caused by dust is avoided.

[0036] Embodiment 2

[0037] With reference to Figures 1-5 For the second embodiment of the utility model, the difference between the embodiment and the first embodiment is that:

[0038] Compared with the first embodiment, further, the cleaning device 2 comprises a ventilation structure, the ventilation structure comprises a mounting plate 209, the mounting plate 209 is fixedly connected to the circumferential surface of the rotating rod 202, the circumferential surface of the mounting plate 209 is fixedly connected with a support plate 210, the bottom of the support plate 210 is fixedly connected with a fixed rod 211, and the bottom of the fixed rod 211 is fixedly connected with a baffle 212.

[0039] The number of the support plates 210 is set to several, and the support plates 210 are arranged in a circumferential array on the circumferential surface of the mounting plate 209, and the design of the support plates 210 can automatically open the ventilation opening, help to introduce external air into the inside, promote air circulation, and avoid accumulation of external dust, moisture and other substances on the surface of the lightning arrester.

[0040] The side surface of the protective shell 102 is provided with a clamping groove, and the clamping groove is located on the movement track of the baffle 212, and the design of the protective shell 102 can protect the lightning arrester body 105 and prevent the lightning arrester body 105 from being corroded.

[0041] The number of the baffles 212 is set to several, and the baffles 212 are arranged in a circumferential array on the circumferential surface of the protective shell 102, so that the structural components of the lightning arrester can avoid thermal expansion and contraction in a overheated state for a long time, and mechanical component wear or deformation caused by excessive temperature difference is reduced.

[0042] The lightning arrester body 105 is arranged on the top of the protective plate 101, the top of the protective plate 101 is fixedly provided with a fixing screw 106, and the design of the fixing screw 106 can facilitate installation of the lightning arrester body 105 and increase the stability of the device.

[0043] The number of the fixing rods 211 is set to several, and the fixing rods 211 are arranged in a circumferential array on the top of the protective shell 102, and the design of the fixing rods 211 increases the stability of the device, improves the efficiency and safety of maintenance.

[0044] The circumferential surface of the cleaning roller 206 is in contact with the circumferential surface of the lightning arrester body 105, and the number of the supporting columns 103 is set to several, and the supporting columns 103 are arranged in a circumferential array on the top of the protective shell 102, and the design of the cleaning roller 206 can prevent problems such as poor contact, electrical failure or equipment overheating caused by dust accumulation.

[0045] In the embodiment, the rotating of the rotating rod 202 drives the rotating of the fan blade 208, the rotating of the rotating rod 202 drives the rotating of the mounting plate 209, the rotating of the mounting plate 209 drives the rotating of the supporting plate 210, the rotating of the supporting plate 210 drives the rotating of the fixing rod 211, and the rotating of the fixing rod 211 drives the rotating of the baffle 212, so that the ventilation opening on the side of the protective shell 102 is opened, and the lightning arrester body 105 is ventilated and cooled, and the design of the fan blade 208 is conducive to increasing the air circulation and improving the ventilation effect.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A lightning arrester protection frame, characterized by, Including the guard board (101), the top of the guard board (101) is provided with a protective shell (102), the top of the protective shell (102) is fixedly connected with a support column (103), and the top of the support column (103) is fixedly connected with a fixed plate (104); The top of the guard board (101) is provided with a cleaning device (2), the cleaning device (2) comprises a motor (201), the motor (201) is fixedly connected at the top of the fixed plate (104), the output shaft of the motor (201) is fixedly connected with a rotating rod (202), the circumferential surface of the rotating rod (202) is fixedly connected with a rotating disc (203), the bottom of the rotating disc (203) is rotatably connected with a rotating rod (204), the circumferential surface of the rotating rod (204) is fixedly connected with a gear (205), the inner wall of the protective shell (102) is fixedly connected with a rack ring (207), and the bottom of the rotating rod (204) is fixedly connected with a cleaning roller (206).

2. The lightning arrester protection frame according to claim 1, wherein, The side surface of the gear (205) is engaged with the side surface of the rack ring (207), and the circumferential surface of the rotating rod (202) is fixedly connected with a fan blade (208).

3. The lightning arrester protection frame according to claim 2, wherein, The number of the fan blade (208) is several, and the fan blade (208) is arranged in a circumferential array on the circumferential surface of the rotating rod (202).

4. The lightning arrester protection frame according to claim 3, wherein, The cleaning device (2) comprises a ventilation structure, the ventilation structure comprises a mounting plate (209), the mounting plate (209) is fixedly connected on the circumferential surface of the rotating rod (202), the circumferential surface of the mounting plate (209) is fixedly connected with a support plate (210), the bottom of the support plate (210) is fixedly connected with a fixed rod (211), and the bottom of the fixed rod (211) is fixedly connected with a baffle (212).

5. The surge arrester protection frame of claim 4, wherein, The number of the support plate (210) is several, and the support plate (210) is arranged in a circumferential array on the circumferential surface of the mounting plate (209).

6. The lightning arrester protection frame according to claim 5, wherein, The side surface of the protective shell (102) is provided with a clamping groove, and the clamping groove is located on the movement track of the baffle (212).

7. The lightning arrester protection frame according to claim 6, wherein, The number of the baffle (212) is several, and the baffle (212) is arranged in a circumferential array on the circumferential surface of the protective shell (102).

8. The lightning arrester protection frame according to claim 7, characterized in that, The top of the guard board (101) is provided with a lightning arrester body (105), and the top of the guard board (101) is threadedly fixed with a fixed screw (106).

9. The surge arrester protection frame of claim 8, wherein, The number of the fixed rod (211) is several, and the fixed rod (211) is arranged in a circumferential array on the top of the protective shell (102).

10. The lightning arrester protection frame according to claim 9, wherein, The circumferential surface of the cleaning roller (206) is in contact with the circumferential surface of the lightning arrester body (105), and the number of the support column (103) is several, and the support column (103) is arranged in a circumferential array on the top of the protective shell (102).

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