CN210222083U

CN210222083U - Lightning arrester monitor device

Info

Publication number: CN210222083U
Application number: CN201920860569.3U
Authority: CN
Inventors: Xiang Zhu; 朱翔; Mei Feng; 冯梅; Ying Zhang; 张颖; Yanjun Zhu; 朱艳军
Original assignee: Nanjing Greenly Technology Co ltd
Current assignee: Nanjing Greenly Technology Co ltd
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2020-03-31
Anticipated expiration: 2029-06-08

Abstract

The utility model discloses a lightning arrester monitor device, including casing, side door, handle, dead lever, solid fixed ring, fixed plate, first spring, connecting plate, through-hole, connecting rod, first connecting block, protection pad, arc, spread groove, second connecting block, monitor, fixed block, recess, second spring, movable rod, movable groove, connecting hole, third spring, limiting plate and the lantern ring. The utility model discloses it is rational in infrastructure, it produces the vibrations skew to drive the lantern ring through the dead lever, the limiting plate that the lantern ring drove movable rod one end removes in the movable slot, the limiting plate drives the third spring and stretches, for the lantern ring provides a shock attenuation, the movable rod slides with the connecting hole, the one end of movable rod slides with the inside recess of solid fixed ring, thereby will cup joint the second spring compression on the movable rod, then for the lantern ring provides the secondary shock attenuation, thereby reduce the vibrations that the dead lever received, avoid obviously shaking the data monitoring that influences the monitor.

Description

Lightning arrester monitor device

Technical Field

The utility model relates to a monitor device specifically is an arrester monitor device, belongs to arrester monitoring application technical field.

Background

At present, the monitor for the arrester is popularized in power plants of various sizes in China, important data is provided for reliable operation of the arrester, when the arrester monitor in operation displays abnormal data, workers need to perform corresponding detection to find out fault reasons, when the numerical value of the monitor is larger than normal, the continuous current of the arrester is generally increased (including resistance current increase, outer porcelain bushing pollution current increase and the like) or the measuring part of the monitor is in fault, and when the numerical value of the monitor is obviously reduced, the fault is generally caused by electric leakage of an insulating base of the arrester or breakdown of elements in the monitor.

The current arrester monitor is generally installed in the electric cabinet, and when the monitor was fixed, the mode that adopts bolt threaded connection usually fixed, when the maintenance in later stage and change, inconvenient installation and dismantlement, and the monitor of installing in the electric cabinet receives two vibrations of electric cabinet easily, and the monitor does not have anti-vibration device, and vibrations can produce certain influence to the normal function of monitor to influence the data monitoring of monitor to the arrester. Accordingly, a lightning arrester monitor device is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a lightning arrester monitor device for solving the above problems.

The utility model realizes the above purpose by the following technical proposal, a lightning arrester monitor device, which comprises a shell, a protection fixing device and a shockproof device;

the protection fixing device comprises a fixing plate fixedly connected inside the shell, a through hole is formed in the fixing plate, a connecting rod is slidably connected inside the through hole, one end of the connecting rod is rotatably connected with a second connecting block through a rotating shaft, one end of the second connecting block is fixedly connected with one end of an arc plate, the other end of the arc plate is fixedly connected with a protection pad, one end of the protection pad is attached to the side wall of one end of the monitor, one end of the arc plate is rotatably connected with a first connecting block through the rotating shaft, and one end of the first connecting block is fixedly connected with the top end of the fixing plate;

the shock mounting includes the dead lever of fixed connection at monitor top, the lantern ring is cup jointed at the top of dead lever, the inside movable groove that has opened of outer lane lateral wall of the lantern ring, the inside sliding connection limiting plate in movable groove, the one end of the one end fixed connection movable rod of limiting plate, the recess is cup jointed to the other end of movable rod, the one end at the fixed block is seted up to the recess, fixed block fixed connection is in solid fixed ring's inside.

Preferably, one end of the limiting plate is fixedly connected with one end of the third spring, the other end of the third spring is fixedly connected with one end of the lantern ring, a connecting hole is formed in one end of the lantern ring, and the connecting hole is connected with one end of the movable rod in a sliding mode.

Preferably, the third spring is sleeved outside the movable rod, and two ends of the third spring are respectively and fixedly connected to one end of the fixing ring and one end of the lantern ring.

Preferably, the one end of casing articulates the side door, and the handle is installed to the one end of side door, and the side door is the transparent plastic door.

Preferably, one end of the connecting rod is fixedly connected with the connecting plate, one end of the connecting plate is fixedly connected with one end of the first spring, and the other end of the first spring is fixedly connected with the bottom end of the fixing plate.

Preferably, one end of the fixing ring is fixedly connected to the top of the shell, and the fixing rod is connected to the connecting groove in the top of the shell in a sliding mode.

The utility model has the advantages that:

1. through pushing down the connecting plate, the connecting plate drives the connecting rod and passes the inside through-hole of fixed plate and move down, the connecting plate drives the first spring and stretches, the connecting rod drives the pivot and rotates the second connecting block of connecting and remove, the one end that the second connecting block drove the arc is through pivot and first connecting block certain angle of rotation, then place the monitor between two arcs, the dead lever at monitor top slides with the spread groove at casing top, loosen the connecting plate, first spring resets and drives connecting plate and connecting rod removal, the connecting rod promotes the arc and rotates certain angle through the inside pivot of first connecting block and second connecting block, the protection pad of arc one end is with the rigidity of monitor, easy to assemble and dismantlement, be convenient for maintenance and change.

2. Drive the lantern ring through the dead lever and produce the vibrations skew, the limiting plate that the lantern ring drove movable rod one end removes in the movable slot, the limiting plate drives the third spring and stretches, provide a shock attenuation for the lantern ring, the movable rod slides with the connecting hole, the one end of movable rod slides with the inside recess of solid fixed ring, thereby will cup joint the second spring compression on the movable rod, then provide the secondary shock attenuation for the lantern ring, thereby reduce the vibrations that the dead lever received, avoid obviously shaking the data monitoring that influences the monitor, through the casing and articulate the side door in casing one end, for the monitor provides the protection, avoid the dust to fall on the monitor surface.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the fixing ring of the present invention.

In the figure: 1. casing, 2, side door, 3, handle, 4, dead lever, 5, solid fixed ring, 6, fixed plate, 7, first spring, 8, connecting plate, 9, through-hole, 10, connecting rod, 11, first connecting block, 12, protection pad, 13, the arc, 14, the spread groove, 15, the second connecting block, 16, the monitor, 17, the fixed block, 18, the recess, 19, the second spring, 20, the movable rod, 21, the activity groove, 22, the connecting hole, 23, the third spring, 24, the limiting plate, 25, the lantern ring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a lightning arrester monitor device includes a housing 1, a protection fixing device and a vibration-proof device;

the protection fixing device comprises a fixing plate 6 fixedly connected inside a shell 1, a through hole 9 is formed inside the fixing plate 6, the inside of the through hole 9 is connected with a connecting rod 10 in a sliding mode, one end of the connecting rod 10 is rotatably connected with a second connecting block 15 through a rotating shaft, one end of the second connecting block 15 is fixedly connected with one end of an arc-shaped plate 13, the other end of the arc-shaped plate 13 is fixedly connected with a protection pad 12, one end of the protection pad 12 is attached to one end side wall of a monitor 16, one end of the arc-shaped plate 13 is rotatably connected with a first connecting block 11 through the rotating shaft, one end of the first connecting block 11 is fixedly connected with the top end of the fixing plate 6, and therefore the protection fixing device is convenient to install and disassemble, convenient to maintain;

the shock mounting includes dead lever 4 of fixed connection at monitor 16 top, the lantern ring 25 is cup jointed at the top of dead lever 4, the inside movable groove 21 that has opened of outer lane lateral wall of the lantern ring 25, the inside sliding connection limiting plate 24 of movable groove 21, the one end of one end fixed connection movable rod 20 of limiting plate 24, recess 18 is cup jointed to the other end of movable rod 20, recess 18 is seted up in the one end of fixed block 17, fixed block 17 fixed connection avoids obvious vibrations to influence the data monitoring of monitor 16 in the inside of solid fixed ring 5.

One end of the limiting plate 24 is fixedly connected with one end of the third spring 23, the other end of the third spring 23 is fixedly connected with one end of the lantern ring 25, one end of the lantern ring 25 is provided with a connecting hole 22, and the inside of the connecting hole 22 is connected with one end of the movable rod 20 in a sliding mode, so that the structure is more reasonable and the connection is convenient; the outer side of the movable rod 20 is sleeved with a third spring 23, and two ends of the third spring 23 are respectively and fixedly connected with one end of the fixed ring 5 and one end of the lantern ring 25, so that the structure is more reasonable and the connection is convenient; one end of the shell 1 is hinged with a side door 2, a handle 3 is arranged at one end of the side door 2, and the side door 2 is a transparent plastic door, so that the observation is convenient; one end of the connecting rod 10 is fixedly connected with the connecting plate 8, one end of the connecting plate 8 is fixedly connected with one end of the first spring 7, and the other end of the first spring 7 is fixedly connected with the bottom end of the fixing plate 6, so that the structure is more reasonable and the connection is convenient; one end fixed connection of solid fixed ring 5 is at the top of casing 1, and sliding connection dead lever 4 in the spread groove 14 at casing 1 top, and the structure is more reasonable, is convenient for connect.

When the utility model is used, firstly, the electrical components in the device are all externally connected with a control switch and a power supply, the hinged side door 2 is opened, the connecting plate 8 is pressed downwards, the connecting plate 8 drives the connecting rod 10 to pass through the through hole 9 in the fixed plate 6 to move downwards, the connecting plate 8 drives the first spring 7 to stretch, the connecting rod 10 drives the second connecting block 15 which is rotationally connected with the rotating shaft to move, the second connecting block 15 drives one end of the arc-shaped plate 13 to rotate a certain angle with the first connecting block 11 through the rotating shaft, then the monitor 16 is placed between the two arc-shaped plates 13, the fixed rod 4 at the top of the monitor 16 slides with the connecting groove 14 at the top of the shell 1, the connecting plate 8 is loosened, the first spring 7 resets to drive the connecting plate 8 and the connecting rod 10 to move, the connecting rod 10 pushes the arc-shaped plate 13 to rotate a certain angle through the rotating shafts in the first connecting block 11 and the second, with the rigidity of dead lever 4, when dead lever 4 receives vibrations, dead lever 4 drives the lantern ring 25 and produces vibrations skew, the limiting plate 24 that the lantern ring 25 drove movable rod 20 one end removes in the movable groove 21, limiting plate 24 drives third spring 23 and stretches, provide a shock attenuation for the lantern ring 25, movable rod 20 slides with connecting hole 22, movable rod 20's one end slides with the recess 18 of solid fixed ring 5 inside, thereby will cup joint the second spring 19 compression on movable rod 20, then provide the secondary shock attenuation for the lantern ring 25, thereby reduce the vibrations that dead lever 4 received, avoid obvious vibrations to influence monitor 16's data monitoring, through casing 1 and articulate side door 2 in casing 1 one end, for monitor 16 provides the protection, avoid the dust to fall on monitor 16 surface.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A lightning arrester monitor device, characterized by: comprises a shell (1), a protection fixing device and a shock-proof device;

the protection fixing device comprises a fixing plate (6) fixedly connected inside a shell (1), a through hole (9) is formed inside the fixing plate (6), the inside of the through hole (9) is connected with a connecting rod (10) in a sliding mode, one end of the connecting rod (10) is rotatably connected with a second connecting block (15) through a rotating shaft, one end of the second connecting block (15) is fixedly connected with one end of an arc-shaped plate (13), the other end of the arc-shaped plate (13) is fixedly connected with a protection pad (12), one end of the protection pad (12) is tightly attached to one end side wall of a monitor (16), one end of the arc-shaped plate (13) is rotatably connected with a first connecting block (11) through the rotating shaft, and one end of the first connecting block (11) is fixedly connected with the top end of the fixing plate;

the shock mounting includes dead lever (4) of fixed connection at monitor (16) top, the lantern ring (25) is cup jointed at the top of dead lever (4), the inside activity groove (21) that has opened of outer lane lateral wall of the lantern ring (25), the inside sliding connection limiting plate (24) of activity groove (21), the one end of the one end fixed connection movable rod (20) of limiting plate (24), the other end of movable rod (20) cup joints recess (18), the one end at fixed block (17) is seted up in recess (18), fixed block (17) fixed connection is in the inside of solid fixed ring (5).

2. A lightning arrester monitor device according to claim 1, characterized in that: one end of the limiting plate (24) is fixedly connected with one end of a third spring (23), the other end of the third spring (23) is fixedly connected with one end of a lantern ring (25), one end of the lantern ring (25) is provided with a connecting hole (22), and the inside of the connecting hole (22) is slidably connected with one end of the movable rod (20).

3. A lightning arrester monitor device according to claim 1, characterized in that: the outer side of the movable rod (20) is sleeved with a third spring (23), and two ends of the third spring (23) are fixedly connected to one end of the fixing ring (5) and one end of the lantern ring (25) respectively.

4. A lightning arrester monitor device according to claim 1, characterized in that: the side door (2) is hinged to one end of the shell (1), the handle (3) is installed at one end of the side door (2), and the side door (2) is a transparent plastic door.

5. A lightning arrester monitor device according to claim 1, characterized in that: one end fixed connection connecting plate (8) of connecting rod (10), and the one end fixed connection of connecting plate (8) the one end of first spring (7), the bottom of the other end fixed connection fixed plate (6) of first spring (7).

6. A lightning arrester monitor device according to claim 1, characterized in that: one end of the fixing ring (5) is fixedly connected to the top of the shell (1), and the fixing rod (4) is connected to the top of the shell (1) in a sliding mode in the connecting groove (14) in the top portion.