CN215005822U

CN215005822U - Capacitor bank fault monitoring and early warning device

Info

Publication number: CN215005822U
Application number: CN202121574597.2U
Authority: CN
Inventors: 孟欣; 唐豹; 陆杰
Original assignee: Sdr Shanghai Power Technology Co ltd
Current assignee: Sdr Shanghai Power Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-03
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a capacitor bank fault monitoring early warning device, including the bent plate, the inboard welding of bent plate has early warning equipment, fixed establishment is installed to early warning equipment's outer wall below, fixed establishment is including straight board, flange, knee, lagging, screw rod and handle, the inboard of straight board links to each other with early warning equipment's outer wall below welding. Make the inside top of flange support the filter screen tightly, protect the opening, prevent that the dust from getting into, ensure inside part normal use, the practicality has been improved, thereby make the frid drive the square slab rebound, make the square slab shift out the shell, carry out the installation that the early warning device was accomplished to the joint with the link, it is stable to have improved to connect, prevent to take place not hard up to break away from in the use, joint cooperation bolt passes the riser and fixes with early warning device, the installation makes the protection pad fill the gap, it is sealed to realize the installation, it is inside to have prevented that impurity from getting into, convenient to popularize and use.

Description

Capacitor bank fault monitoring and early warning device

Technical Field

The utility model relates to a capacitor bank fault monitoring early warning device and technical field specifically are a capacitor bank fault monitoring early warning device.

Background

The capacitor, generally referred to as capacitor, is a device for holding electric charge, and the capacitor is one of electronic components used in electronic equipment in large quantity, and an early warning device needs to be installed in use to ensure installation supervision and use of the capacitor.

The vent does not protect when using current capacitor bank fault monitoring early warning device, uses inside easy entering dust for a long time after the installation, influences the internals and uses, has reduced the practicality to the device installation is the grafting form, and stability is relatively poor, and easy not hard up breaks away from, can have the space after the device is pegged graft simultaneously, leads to impurity to get into easily, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitor bank fault monitoring early warning device to the vent that provides current capacitor bank fault monitoring early warning device in solving above-mentioned background art when using does not have the protection, uses inside easy entering dust after the installation for a long time, influences the internals and uses, has reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a capacitor bank fault monitoring and early warning device comprises a bent plate, early warning equipment is welded on the inner side of the bent plate, and a fixing mechanism is installed below the outer wall of the early warning equipment;

the fixing mechanism comprises a straight plate, a convex plate, a bent rod, a sleeve plate, a screw rod and a handle;

the inboard of straight board links to each other with the outer wall below welding of early warning equipment, the inboard of straight board rotates with the outer wall below of flange and links to each other, the outer wall spout of flange and the inboard slip joint of knee, the outside of knee links to each other with the outer wall welding of lagging, the inner wall of lagging and the outer wall threaded connection of screw rod, the bottom of screw rod rotates with the top of straight board and links to each other, the top of screw rod and the bottom integrated into one piece of handle. The fixed filter screen realizes the protection of the vent.

Preferably, the welding of early warning equipment's outer wall below has the long slab, the top of long slab is supported tightly and is had the filter screen, the outer wall top of filter screen and the inner wall looks joint of bent plate, the inboard top of flange supports tightly with the outside bottom of filter screen. The long plate plays a supporting role for the bottom of the filter screen.

Preferably, shells are welded to the upper side and the lower side of the early warning device respectively. The shell supports the clamping mechanism.

Preferably, a clamping mechanism is arranged in the shell;

the clamping mechanism comprises a long rod, a lantern ring, a convex rod, a groove plate and a square plate;

the outer wall of stock rotates with the outer wall of shell and links to each other, the outer wall screw thread of stock and the inner wall threaded connection of the lantern ring, the top of the lantern ring links to each other with the bottom welding of nose bar, the rear end face of nose bar and the inner wall slip joint of frid, the top of frid links to each other with the bottom welding of square slab, the outer wall of square slab and the outer wall notch slip joint of shell. The connection stability of the device is improved.

Preferably, a protection mechanism is installed at the front end of the outer wall of the early warning device;

the protection mechanism comprises a protection pad, a vertical plate and a bolt;

the inner side of the protection pad is attached to the front end of the outer wall of the early warning device, the front side of the protection pad is connected with the outer side of the rear end face of the vertical plate in an adhesion mode, and the inner wall of the vertical plate is in threaded connection with the outer side of the front side of the early warning device through bolts. And filling the connected gap to ensure sealing.

Compared with the prior art, the beneficial effects of the utility model are that: according to the fault monitoring and early warning device for the capacitor bank, the handle in the fixing mechanism drives the screw rod to rotate, so that the sleeve plate moves downwards, the moving sleeve plate drives the bent rod to slide downwards on the inner wall of the chute outside the convex plate, and further the convex plate rotates upwards on the inner side of the straight plate, so that the filter screen is abutted by the inner top of the convex plate, the through hole is protected, dust is prevented from entering, the normal use of internal parts is ensured, and the practicability is improved;

the long rod in the clamping mechanism rotates, the rotating long rod is matched with the threads on the outer wall to drive the sleeve ring to move backwards, and the moving sleeve ring is matched with the convex rod to slide on the inner wall of the groove plate, so that the groove plate drives the square plate to move upwards, the square plate is moved out of the shell and is clamped with the connecting frame to finish the installation of the early warning equipment, the connection stability is improved, and the loosening and separation in use are prevented;

the inner side of the protection pad in the protection mechanism is attached to the outer wall of the early warning device, the joint matching bolt penetrates through the vertical plate to be fixed with the early warning device, the protection pad is installed to fill the gap, installation sealing is achieved, impurities are prevented from entering the inner side, and the early warning device is convenient to popularize and use.

Drawings

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

FIG. 2 is a schematic view showing the connection structure of the straight plate, the convex plate and the bent rod in FIG. 1;

FIG. 3 is a schematic view showing the connection structure of the long rod, the collar and the protruding rod in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the pad, the vertical plate and the bolt in fig. 1.

In the figure: 1. the device comprises a bent plate, 2, a fixing mechanism, 201, a straight plate, 202, a convex plate, 203, a bent rod, 204, a sleeve plate, 205, a screw rod, 206, a handle, 3, a clamping mechanism, 301, a long rod, 302, a lantern ring, 303, a convex rod, 304, a groove plate, 305, a square plate, 4, a protection mechanism, 401, a protection pad, 402, a vertical plate, 403, a bolt, 5, early warning equipment, 6, a long plate, 7, a shell, 8 and a filter screen.

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, the present invention provides a technical solution: a capacitor bank fault monitoring and early warning device comprises a bent plate 1, early warning equipment 5 is welded on the inner side of the bent plate 1, a fixing mechanism 2 is installed below the outer wall of the early warning equipment 5, the fixing mechanism 2 comprises a straight plate 201, a convex plate 202, a bent rod 203, a sleeve plate 204, a screw rod 205 and a handle 206, the inner side of the straight plate 201 is welded and connected with the lower portion of the outer wall of the early warning equipment 5, the inner side of the straight plate 201 is rotatably connected with the lower portion of the outer wall of the convex plate 202, the convex plate 202 rotates under stress through an inner side pin shaft of the straight plate 201, an outer wall chute of the convex plate 202 is clamped and connected with the inner side of the bent rod 203 in a sliding mode, the bent rod 203 slides up and down through the inner wall of the outer wall chute of the convex plate 202, the outer side of the bent rod 203 is welded and connected with the outer wall of the sleeve plate 204, the inner wall of the sleeve plate 204 is in threaded connection with the outer wall of the screw rod 205, the bottom of the screw rod 205 is rotatably connected with the top of the straight plate 201, the screw rod 205 rotates under stress through a top bearing of the straight plate 201, the top of the screw 205 is integrally formed with the bottom of the handle 206, and the handle 206 facilitates the rotation of the screw 205.

The long plate 6 is welded below the outer wall of the early warning device 5, the top of the long plate 6 is tightly abutted to the filter screen 8, the filter screen 8 is a pp filter screen, the upper part of the outer wall of the filter screen 8 is clamped with the inner wall of the bent plate 1, the top of the inner side of the convex plate 202 is tightly abutted to the bottom of the outer side of the filter screen 8, the upper side and the lower side of the early warning device 5 are respectively welded with the shell 7, the clamping mechanism 3 is installed inside the shell 7, the clamping mechanism 3 comprises a long rod 301, a lantern ring 302, a convex rod 303, a groove plate 304 and a square plate 305, the outer wall of the long rod 301 is rotatably connected with the outer wall of the shell 7, the long rod 301 is rotated by an outer wall bearing of the shell 7 under stress, the outer wall thread of the long rod 301 is in threaded connection with the inner wall of the lantern ring 302, the top of the lantern ring 302 is welded with the bottom of the convex rod 303, the rear end face of the convex rod 303 is slidably clamped with the inner wall of the groove plate 304, the convex rod 303 is forced to slide up and down through the inner wall of the groove plate 304, the top of the groove plate 304 is welded with the bottom of the square plate 305, the outer wall of square plate 305 and the outer wall notch sliding clamping of shell 7, square plate 305 atress reciprocates through shell 7 outer wall notch, protection machanism 4 is installed to the outer wall front end of early warning device 5, protection machanism 4 includes protection pad 401, riser 402 and bolt 403, the inboard of protection pad 401 is laminated with the outer wall front end of early warning device 5, the material rubber of protection pad 401, the front of protection pad 401 is binded with the rear end face outside of riser 402 and is linked to each other, the inner wall of riser 402 passes through the positive outside threaded connection of bolt 403 with early warning device 5, the model of early warning device 5 is PDM-82 QC.

In this example, when the device is used, the bottom of the filter screen 8 is attached to the top of the long plate 6, the filter screen 8 is gradually slid into the inner side of the curved plate 1, then the handle 206 drives the screw 205 to rotate, and further the sleeve plate 204 moves downward, the moving sleeve plate 204 drives the curved rod 203 to slide downward on the inner wall of the chute outside the convex plate 202, and further the convex plate 202 rotates upward on the inner side of the straight plate 201, so that the inner top of the convex plate 202 supports the filter screen 8 tightly, then the inner side of the protection pad 401 is attached to the outer wall of the early warning device 5, the joint matching bolt 403 passes through the vertical plate 402 to be fixed with the early warning device 5, then the early warning device 5 is inserted into the inner wall of the installation frame, and then the long rod 301 rotates, the rotating long rod 301 matches with the thread of the outer wall to drive the collar 302 to move backward, the moving collar 302 matches with the convex rod 303 to slide on the inner wall of the groove plate 304, so that the groove plate 304 drives the square plate 305 to move upward, the square plate 305 is moved out of the housing 7 and clamped with the connecting frame to complete the installation of the warning device 5.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a capacitor bank fault monitoring early warning device, includes bent plate (1), its characterized in that: early warning equipment (5) is welded on the inner side of the bent plate (1), and a fixing mechanism (2) is installed below the outer wall of the early warning equipment (5);

the fixing mechanism (2) comprises a straight plate (201), a convex plate (202), a bent rod (203), a sleeve plate (204), a screw rod (205) and a handle (206);

the inboard of straight board (201) links to each other with the outer wall below welding of early warning equipment (5), the inboard of straight board (201) rotates with the outer wall below of flange (202) and links to each other, the outer wall spout of flange (202) and the inboard slip joint of knee-bend (203), the outside of knee-bend (203) links to each other with the outer wall welding of lagging (204), the inner wall of lagging (204) and the outer wall threaded connection of screw rod (205), the bottom of screw rod (205) rotates with the top of straight board (201) and links to each other, the top of screw rod (205) and the bottom integrated into one piece of handle (206).

2. The capacitor bank fault monitoring and early warning device of claim 1, wherein: the welding of the outer wall below of early warning equipment (5) has long board (6), the top of long board (6) is supported tightly and is had filter screen (8), the outer wall top of filter screen (8) and the inner wall looks joint of bent plate (1), the inboard top of flange (202) supports tightly with the outside bottom of filter screen (8).

3. The capacitor bank fault monitoring and early warning device of claim 1, wherein: and shells (7) are welded on the upper side and the lower side of the early warning equipment (5) respectively.

4. A capacitor bank fault monitoring and early warning device according to claim 3, wherein: a clamping mechanism (3) is arranged in the shell (7);

the clamping mechanism (3) comprises a long rod (301), a lantern ring (302), a convex rod (303), a groove plate (304) and a square plate (305);

the outer wall of stock (301) rotates with the outer wall of shell (7) and links to each other, the outer wall screw thread of stock (301) and the inner wall threaded connection who encircles ring (302), the top of the ring of circling (302) links to each other with the bottom welding of nose bar (303), the rear end face of nose bar (303) and the inner wall slip joint of frid (304), the top of frid (304) links to each other with the bottom welding of square plate (305), the outer wall of square plate (305) and the outer wall notch slip joint of shell (7).

5. The capacitor bank fault monitoring and early warning device of claim 1, wherein: a protection mechanism (4) is arranged at the front end of the outer wall of the early warning device (5);

the protection mechanism (4) comprises a protection pad (401), a vertical plate (402) and a bolt (403);

the inner side of the protection pad (401) is attached to the front end of the outer wall of the early warning device (5), the front side of the protection pad (401) is bonded to the outer side of the rear end face of the vertical plate (402), and the inner wall of the vertical plate (402) is in threaded connection with the outer side of the front side of the early warning device (5) through a bolt (403).