CN214011293U

CN214011293U - Lightning arrester on-line monitoring device

Info

Publication number: CN214011293U
Application number: CN202023149872.4U
Authority: CN
Inventors: 窦建中; 史建平; 王显著; 王斌
Original assignee: Xi'an Ante High Voltage Electrical Appliance Co ltd
Current assignee: Xi'an Ante High Voltage Electrical Appliance Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-20
Anticipated expiration: 2030-12-24

Abstract

The utility model provides an arrester on-line monitoring device, which comprises a base, the surface of the outer wall of the base is symmetrically provided with buckle components, each of the buckle components comprises a rectangular module, one side of the inner wall of the rectangular module is provided with a fixed shaft, one side of the fixed shaft, which is far away from the inner wall of the rectangular module, is provided with an intermediate shaft, one end of the intermediate shaft, which is far away from the fixed shaft, is provided with a limiting shaft, each intermediate shaft is provided with a sliding ring body, one side of the outer wall of each sliding ring body is provided with a loop bar, the other side of the outer wall of each sliding ring body is rotationally connected with a side lever through a rotating shaft, one end of each side lever, which is far away from the sliding ring body, is rotationally connected with a connecting shaft through a rotating shaft, the upper end of each connecting shaft is provided with a pressing module, the arrester detection device is rapidly installed and fixed through the buckle components, and the traditional fixing tools such as screws and screwdrivers are avoided, the operation is simple, the installation efficiency is improved, and certain practical value is achieved.

Description

Lightning arrester on-line monitoring device

Technical Field

The utility model relates to a technical field that the arrester detected specifically is an arrester on-line monitoring device.

Background

The arrester on-line monitor is also called arrester leakage current and action recorder, and is an instrument matched with zinc oxide arrester in high-voltage AC power system, and said instrument is series-connected in the arrester ground circuit.

In the present online monitoring device for lightning arrester, such as the technical structure of application document CN201821680365.3, including a monitor body and a rear cover, the top of the monitor body is fixedly connected with a protective cover through a connecting rod, the inner wall of the monitor body is fixedly connected with a functional layer, and the functional layer includes a waterproof layer and a moisture-proof layer, the bottom of the waterproof layer is fixedly connected with the top of the moisture-proof layer through an adhesive coating, the back of the monitor body is fixedly connected with a sealing ring, the back of the monitor body is provided with a threaded hole inside the sealing ring, the back of the monitor body is fixedly connected with a sealing strip between the opposite sides of the two sealing rings, and the surface of the rear cover is provided with a through hole matching with the threaded hole. The arrester detection device needs to be installed and fixed through tools such as screws and screwdrivers, and is time-consuming, labor-consuming and quite inconvenient.

Based on this, we need to develop a buckle subassembly and come to install fixedly to arrester detection device, avoid traditional fixing tool such as using screw and screwdriver, easy operation has improved the efficiency of installation, has certain practical value.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an arrester on-line monitoring device for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an arrester on-line monitoring device, includes the base, base outer wall lower surface symmetry is provided with buckle subassembly, every buckle subassembly includes the rectangle module, every rectangle module outer wall upper surface and base outer wall lower surface interconnect, every rectangle module inner wall one side is provided with the fixed axle, every the fixed axle is kept away from rectangle module inner wall one side and is provided with the jackshaft, every the jackshaft is kept away from fixed axle one end and is provided with spacing axle, every be provided with the slip ring body on the jackshaft, every slip ring body outer wall one side is provided with the loop bar, every slip ring body outer wall opposite side is rotated through pivot and side lever and is connected, every the side lever is kept away from slip ring body one end and is rotated through pivot and connecting axle and is connected, every the connecting axle upper end is provided with presses the module.

Further, base outer wall lower surface intermediate position is provided with the terminal, terminal outer wall one side is provided with the solidus hole, in this embodiment, through the terminal, has realized being connected with the arrester.

Further, base outer wall upper surface is provided with the casing, the casing outer wall is provided with insulating rubber coating, in this embodiment, through insulating rubber coating, has realized the protection to the casing, isolated electric current to improve user's security, avoid accidental contact, cause the electric shock phenomenon.

Further, shell outer wall one side symmetry is provided with the bleeder vent, every the bleeder vent becomes letter Z shape, in this embodiment, through designing into letter Z's shape with the bleeder vent, realizes the ventilative to the inside device of casing, avoids simultaneously having rainwater infiltration to come in rainy day, damages inside device.

Further, casing outer wall upper surface is provided with circular recess, circular recess inner wall one side upper end is provided with the waterproof pad of annular, in this embodiment, through the waterproof pad of annular, has realized having avoided rainwater infiltration to come in to the sealing of hookup location between transparent glass and the casing.

Further, the middle position of the lower surface of the inner wall of the circular groove is provided with a milliammeter, one side of the milliammeter is close to the milliammeter, and a motion counter is fixed on one side of the milliammeter.

Further, be close to action counter's shell bilateral symmetry is provided with LED alarm indicator, every LED alarm indicator symmetry sets up in circular recess inner wall lower surface both sides, in this embodiment, through LED alarm indicator, has realized the demonstration to lightning rod on-line monitoring device abnormal state, reminds the staff in time to maintain and handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a buckle subassembly, it is fixed to have realized installing arrester detection device fast, avoid traditional fixing tool such as use screw and screwdriver, moreover, the operation is simple, the efficiency of installation is improved, through LED alarm indicator, the demonstration to lightning rod on-line monitoring device abnormal state has been realized, remind the staff in time to maintain and handle, through insulating rubber coating, realized the protection to the casing, isolated electric current, and improve user's security, avoid accidental contact, cause the electric shock phenomenon, through designing into the shape of letter Z with the bleeder vent, realize the breathing freely to the inside device of casing, avoid simultaneously having rainwater infiltration to come in rainy day, damage inside device.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic cross-sectional view of the inside of a rectangular module according to the present invention;

FIG. 3 is a plan view of the lower surface of the outer wall of the base of the present invention;

fig. 4 is a schematic view of the housing structure of the present invention;

fig. 5 is a schematic cross-sectional view of the air holes of the present invention.

In the figure: 1. a base; 11. a binding post; 111. a wire fixing hole; 2. a buckle assembly; 21. a rectangular module; 22. a fixed shaft; 23. an intermediate shaft; 231. a limiting shaft; 24. a sliding ring body; 25. a loop bar; 26. a side lever; 27. a connecting shaft; 271. a pressing module; 3. a housing; 31. an insulating rubber coating; 32. air holes are formed; 33. a circular groove; 331. an annular waterproof pad; 34. a milliammeter; 35. an action counter; 36. LED alarm indicator lamp.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 in greater detail, an online monitoring device for a lightning arrester comprises a base 1, wherein fastening assemblies 2 are symmetrically arranged on the lower surface of the outer wall of the base 1, each fastening assembly 2 comprises a rectangular module 21, the upper surface of the outer wall of each rectangular module 21 is connected with the lower surface of the outer wall of the base 1, a fixing shaft 22 is arranged on one side of the inner wall of each rectangular module 21, an intermediate shaft 23 is arranged on one side of each fixing shaft 22 away from the inner wall of the rectangular module 21, a limiting shaft 231 is arranged on one end of each intermediate shaft 23 away from the fixing shaft 22, a sliding ring 24 is arranged on each intermediate shaft 23, a loop bar 25 is arranged on one side of the outer wall of each sliding ring 24, the other side of the outer wall of each sliding ring 24 is rotatably connected with side bars 26 through a rotating shaft, one end of each side bar 26 away from the sliding ring 24 is rotatably connected with a connecting shaft 27 through a rotating shaft, a pressing module 271 is arranged at the upper end of each connecting shaft 27.

Please refer to fig. 1 and fig. 4, a circular groove 33 is formed in the upper surface of the outer wall of the housing 3, an annular waterproof pad 331 is disposed at the upper end of one side of the inner wall of the circular groove 33, a milliammeter 34 is disposed at the middle position of the lower surface of the inner wall of the circular groove 33, an action counter 35 is fixed at one side close to the milliammeter 34, LED alarm indicators 36 are symmetrically disposed at two sides of the housing close to the action counter 35, and each LED alarm indicator 36 is symmetrically disposed at two sides of the lower surface of the inner wall of the circular groove 33.

Please refer to fig. 3 and fig. 5, a binding post 11 is disposed at a middle position of a lower surface of an outer wall of the base 1, a wire fixing hole 111 is disposed at one side of the outer wall of the binding post 11, a casing 3 is disposed at an upper surface of the outer wall of the base 1, an insulating rubber coating 31 is disposed on an outer wall of the casing 3, air holes 32 are symmetrically disposed at one side of the outer wall of the casing 3, each air hole 32 is in a shape of a letter Z, and in this embodiment, the air holes 32 are designed in a shape of the letter Z, so that rainwater is prevented from permeating into the casing 3 in a rainy day while ventilating.

The utility model discloses a concrete operation as follows:

firstly, the whole device is placed on a horizontal plane, then whether potential safety hazards exist in all devices in the whole device is checked, after no potential safety hazards exist, the base 1 is aligned to the mounting plate, then the pressing module 271 on the base 1 is pressed, then downward acting force is given to the connecting shaft 27 through the pressing module 271, the connecting shaft 27 moves downwards, then acting force in the horizontal direction is given to the sliding ring body 24 through the side lever 26 on the rotating shaft, the sliding ring body 24 drives the sleeve rod 25 to horizontally move on the intermediate shaft 23 until the limiting shaft 231 clamps one end of the inner wall of the sliding ring body 24, the part of the sleeve rod 25 sliding out of the rectangular module 21 is clamped and fixed with the circular clamping groove on the mounting plate, the whole device is fixed, the operation is very fast and convenient, and the trouble of carrying fixing tools such as screws and screwdrivers is avoided.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. An online lightning arrester monitoring device comprises a base (1) and is characterized in that buckle assemblies (2) are symmetrically arranged on the lower surface of the outer wall of the base (1), each buckle assembly (2) comprises a rectangular module (21), the upper surface of the outer wall of each rectangular module (21) is connected with the lower surface of the outer wall of the base (1), a fixing shaft (22) is arranged on one side of the inner wall of each rectangular module (21), an intermediate shaft (23) is arranged on one side, away from the inner wall of each rectangular module (21), of each fixing shaft (22), a limiting shaft (231) is arranged at one end, away from the fixing shaft (22), of each intermediate shaft (23), a sliding ring body (24) is arranged on each intermediate shaft (23), a sleeve rod (25) is arranged on one side of the outer wall of each sliding ring body (24), and the other side of the outer wall of each sliding ring body (24) is rotatably connected with a side rod (26) through a rotating shaft, one end, far away from the sliding ring body (24), of each side rod (26) is rotatably connected with a connecting shaft (27) through a rotating shaft, and a pressing module (271) is arranged at the upper end of each connecting shaft (27).

2. An on-line monitoring device for a lightning arrester according to claim 1, characterized in that a binding post (11) is arranged in the middle of the lower surface of the outer wall of the base (1), and a wire fixing hole (111) is arranged on one side of the outer wall of the binding post (11).

3. An on-line monitoring device for a lightning arrester according to claim 1, characterized in that the outer wall of the base (1) is provided with a shell (3) on the upper surface, and the outer wall of the shell (3) is provided with an insulating rubber coating (31).

4. An on-line monitoring device for a lightning arrester according to claim 3, characterized in that air holes (32) are symmetrically arranged on one side of the outer wall of the shell (3), and each air hole (32) is in a Z shape.

5. An on-line arrester monitoring device according to claim 4, characterized in that the upper surface of the outer wall of the casing (3) is provided with a circular groove (33), and the upper end of one side of the inner wall of the circular groove (33) is provided with an annular waterproof pad (331).

6. An on-line arrester monitoring device according to claim 5, characterized in that a milliammeter (34) is arranged at the middle position of the lower surface of the inner wall of the circular groove (33), and a motion counter (35) is fixed at one side close to the milliammeter (34).

7. An on-line arrester monitoring device as claimed in claim 6, characterized in that LED alarm indicating lamps (36) are symmetrically arranged on two sides of the housing close to the action counter (35), and each LED alarm indicating lamp (36) is symmetrically arranged on two sides of the lower surface of the inner wall of the circular groove (33).