CN213122136U - Improved generation seals online monitor that anticorrosives - Google Patents

Abstract

The utility model discloses an improved sealed anticorrosion on-line monitor, which comprises a main shell, a sealed anticorrosion component, a shell, a middle cavity drainage component and a flexible grounding component, wherein one side of the main shell is fixedly connected with a mounting ring, the inner surface of the main shell is provided with the sealed anticorrosion component, the inner side of the main shell is connected with the shell in a sliding way, the inner surface of the shell is provided with the middle cavity drainage component, the left side of a chassis is provided with a semicircular groove, the inner surface of the semicircular groove is connected with a circular sealing ring in a sliding way, a built-in structure is adopted, the connection of the structure is completed through internal threads, the connection is stable and reliable, the sealing effect is extremely good, meanwhile, the problem of easy corrosion of an exposed bolt structure is avoided, the anticorrosion effect of the equipment is greatly enhanced, the mounting end of the monitor and the grounding end are separated, simultaneously, the grounding connection is simple and convenient, and the outer side of the grounding connection is provided with a flexible sealing pad to prevent external impurities from entering.

Description

Improved generation seals online monitor that anticorrosives

Technical Field

The utility model relates to a check out test set technical field specifically is an online monitor of sealed anticorrosion of improved generation.

Background

The lightning arrester is an electric appliance for protecting electric equipment from being damaged by high transient overvoltage during lightning stroke, limiting follow current time and normally limiting follow current amplitude. The arrester is also called overvoltage protector, overvoltage limiter, and the arrester on-line monitor (also called arrester leakage current and action recorder) is an instrument matched with zinc oxide arrester in high-voltage AC power system, and said instrument is series-connected in the arrester grounding loop and is used for detecting that the arrester is normally worked

The existing lightning arrester monitor has some defects, firstly, the outer layer of most lightning arrester monitors is structurally fixed by adopting an exposed bolt structure, but the bolts are exposed outside for a long time and can be corroded rapidly to influence the structure and cause adverse effects on the monitor, secondly, water drops are often found in some monitors, the waterproof sealing effect is poor, meanwhile, the water drops penetrating in the monitors are not easy to discharge, and finally, most monitor mounting ends and a grounding end share one port, so that the connection port is easy to oxidize, loosen and lose efficacy, and poor grounding can be formed after long-time operation, so that the improved sealed corrosion-resistant online monitor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online monitor of sealed anticorrosion of improved generation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved sealed anti-corrosion online monitor comprises a main shell, a sealed anti-corrosion component, an outer shell, a middle cavity drainage component and a flexible grounding component, wherein a mounting ring is fixedly connected to one side of the main shell, the sealed anti-corrosion component is mounted on the inner surface of the main shell, the inner side of the main shell is slidably connected with the outer shell, the middle cavity drainage component is arranged on the inner surface of the outer shell, the flexible grounding component is mounted at the lower right corner of the sealed anti-corrosion component, an insulating porcelain block is arranged on the right side of the flexible grounding component, a wiring block is slidably connected to the right side of the insulating porcelain block, an inner shell is arranged on the inner surface of the outer shell, a zinc oxide resistance sheet is arranged on the right side of the inner surface of the inner shell, a colloid is arranged on the left side of the zinc oxide resistance sheet, a, the inner surface of the inner shell is provided with a signal sending circuit along the upper part of the control circuit, the left side of the inner surface of the inner shell is provided with a dial plate, and the left side of the dial plate is provided with a transparent window.

Preferably, sealed anticorrosive subassembly is still including shifting block, interior hexagonal, pinion, circle tooth, internal thread ring, chassis, conical seal ring, a spring, foil ring, No. two conical seal ring, shifting block below sliding connection has interior hexagonal, internal hexagonal below fixedly connected with pinion, the pinion rotates with the circle tooth to be connected, circle tooth right side and internal thread ring fixed connection, the internal thread ring inboard and chassis surface threaded connection, the chassis left side is equipped with a conical seal ring, chassis both ends left side sliding connection has No. two conical seal ring, No. two conical seal ring left side sliding connection has the foil ring, foil ring left side is equipped with a spring.

Preferably, the middle cavity drainage component further comprises a cavity, a connecting column, a flexible cushion block, a drainage hole and a one-way valve, the connecting column is fixedly connected to the inner surface of the cavity, the flexible cushion block is connected to one end of the connecting column in a gluing mode, the drainage hole is arranged below the left side of the cavity, and the one-way valve is arranged in the middle of the drainage hole.

Preferably, nimble ground connection subassembly is still including insulating housing, ground connection, jack, plug, main piece of plug, kicking block, No. two springs, grab the piece, insulating housing left side fixedly connected with ground connection, ground connection one end and jack fixed connection, jack internal surface and plug sliding connection, main piece of plug right side fixedly connected with plug, main piece of plug right side sliding connection has the kicking block, the kicking block right side is equipped with No. two springs, main piece of plug below fixedly connected with grabs the piece.

Preferably, a semicircular groove is formed in the left side of the base plate, and the inner surface of the semicircular groove is in sliding connection with the circular sealing ring.

Preferably, the upper part of the drain hole is open, and the left end of the cavity is provided with a spacer bush.

Preferably, an inclination angle is arranged above the plug main block, an inclined edge is arranged below the top block, a flexible sealing pad is connected to the upper side of the gripping block in a gluing mode, and the upper side of the flexible sealing pad is connected with the insulating shell in a sliding mode.

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

1. the utility model discloses a sealed anticorrosive subassembly adopts concealed structure, accomplishes the connection of structure through the screw thread of inside, not only connects firm reliable, and sealed effect is very good, has still avoided exposed bolt structure's easy problem of corroding simultaneously for equipment corrosion resisting effect strengthens greatly.

2. The utility model discloses a middle chamber drainage subassembly can keep apart the infiltration drop of water etc. at middle part, prevents that it from influencing the normal working effect of equipment, can discharge it through the wash port of below simultaneously, avoids stopping always behind its infiltration equipment, causes the condition of inside corruption.

3. The utility model discloses a nimble ground connection subassembly makes monitor installation end and earthing terminal separately use different ports, avoids the oxidation of its installation port, not hard up, inefficacy etc. to influence the ground connection, and the ground connection is simple and convenient simultaneously, and the outside is equipped with flexible sealing gasket and blocks outside impurity entering.

Drawings

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

FIG. 2 is a schematic structural view of the sealing and corrosion preventing assembly of the present invention;

fig. 3 is a schematic structural diagram of the flexible grounding assembly of the present invention.

In the figure: the sealing device comprises a main shell 1, a mounting ring 2, a sealing anticorrosive assembly 3, a shifting block 31, an inner hexagon 32, a pinion 33, ring teeth 34, an internal thread ring 35, a chassis 36, a first conical sealing ring 37, a first spring 38, a sheet ring 39, a second conical sealing ring 310, an outer shell 4, a middle cavity drainage assembly 5, a cavity 51, a connecting column 52, a flexible cushion block 53, a drainage hole 54, a one-way valve 55, a flexible grounding assembly 6, an insulating shell 61, a grounding circuit 62, a jack 63, a plug 64, a plug main block 65, a top block 66, a second spring 67, a gripping block 68, an insulating porcelain block 7, a wiring block 8, an inner shell 9, a zinc oxide resistor sheet 10, a colloid 11, a counter 12, a photoelectric coupler 13, a frequency conversion module 14, a control circuit 15, a signal sending circuit 16, a dial 17, a transparent window 18, a semicircular groove 301, a circular sealing ring 302, a spacer 501 and a flexible.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: an improved sealed anticorrosion online monitor comprises a main shell 1, a sealed anticorrosion component 3, an outer shell 4, a middle cavity drainage component 5 and a flexible grounding component 6, wherein one side of the main shell 1 is fixedly connected with a mounting ring 2, the sealed anticorrosion component 3 is installed on the inner surface of the main shell 1, the inner side of the main shell 1 is in sliding connection with the outer shell 4, the inner surface of the outer shell 4 is provided with the middle cavity drainage component 5, the lower right corner of the sealed anticorrosion component 3 is provided with the flexible grounding component 6, the right side of the flexible grounding component 6 is provided with an insulating ceramic block 7, the right side of the insulating ceramic block 7 is in sliding connection with a wiring block 8, the inner surface of the outer shell 4 is provided with an inner shell 9, the right side of the inner surface of the inner shell 9 is provided with a zinc oxide resistance chip 10, the left side of the zinc oxide resistance chip, control circuit 15 is installed on frequency conversion module 14 left side, and inner surface along control circuit 15 top in the inner shell 9 is equipped with signal transmission circuit 16, and inner surface left side is installed with dial plate 17, and dial plate 17 left side is equipped with transparent window 18.

Further, the sealing and corrosion preventing assembly 3 further comprises a shifting block 31, an inner hexagon 32, a pinion 33, a ring tooth 34, an inner thread ring 35, a base plate 36, a first conical sealing ring 37, a first spring 38, a sheet ring 39 and a second conical sealing ring 310, wherein the inner hexagon 32 is slidably connected below the shifting block 31, the pinion 33 is fixedly connected below the inner hexagon 32, the pinion 33 is rotatably connected with the ring tooth 34, the right side of the ring tooth 34 is fixedly connected with the inner thread ring 35, the inner side of the inner thread ring 35 is in threaded connection with the outer surface of the base plate 36, the first conical sealing ring 37 is arranged on the left side of the base plate 36, the second conical sealing ring 310 is slidably connected on the left sides of the two ends of the base plate 36, the sheet ring 39 is slidably connected on the left side of the second conical sealing ring 310, and.

Further, the middle cavity drainage component 5 further comprises a cavity 51, a connecting column 52, a flexible cushion block 53, a drainage hole 54 and a one-way valve 55, the connecting column 52 is fixedly connected to the inner surface of the cavity 51, one end of the connecting column 52 is connected with the flexible cushion block 53 in a gluing mode, the drainage hole 54 is arranged below the left side of the cavity 51, and the one-way valve 55 is installed in the middle of the drainage hole 54.

Further, nimble ground connection subassembly 6 is still including insulating housing 61, ground connection 62, jack 63, plug 64, main piece 65 of plug, kicking block 66, No. two springs 67, grab block 68, insulating housing 61 left side fixedly connected with ground connection 62, ground connection 62 one end and jack 63 fixed connection, jack 63 internal surface and plug 64 sliding connection, main piece 65 of plug 64 right side fixedly connected with plug, main piece 65 right side sliding connection of plug has kicking block 66, kicking block 66 right side is equipped with No. two springs 67, main piece 65 below fixedly connected with of plug grabs block 68.

Further, a semicircular groove 301 is formed in the left side of the bottom plate 36, and the inner surface of the semicircular groove 301 is slidably connected with a circular sealing ring 302.

Further, the upper part of the drain hole 54 is opened, and a spacer 501 is provided at the left end of the cavity 51.

Further, an inclined angle is arranged above the plug main block 65, an inclined edge is arranged below the top block 66, a flexible sealing pad 601 is connected above the holding block 68 in a gluing mode, and the upper portion of the flexible sealing pad 601 is connected with the insulating shell 61 in a sliding mode.

The working principle is as follows: when the device is used, firstly, the sealing and corrosion-proof component 3 is used, an inner hexagon wrench or a manual electric punch is used for installing an inner hexagon head to drive the inner hexagon 32 and the pinion 33 to rotate, then the pinion 33 drives the ring teeth 34 and the inner thread ring 35 to rotate, then the inner thread ring 35 drives the chassis 36 to be connected through threads to the left, when the chassis 36 is pulled to the left, the first conical sealing ring 37 is firstly extruded to be tightly connected with the main shell 1 and the shell 4, then the first spring 38 pushes the sheet ring 39 and the second conical sealing ring 310 to the right, the second conical sealing ring 310 is tightly connected with the chassis 36, in addition, when the chassis 36 is pulled to the left, the circular sealing ring 302 is simultaneously extruded, thereby achieving good sealing effect, and when the structure is firmly connected, the shifting block 31 is shifted to the right to shield the inner hexagon 32, so that the connecting structure is completely hidden inside, preventing corrosion.

Then, when water droplets penetrate into the cavity 51 and finally flow down the inner surface of the cavity 51, the water droplets are discharged through the water discharge hole 54.

Finally, the flexible grounding assembly 6 grabs the grip block 68, inserts the plug main block 65 from the right side of the insulating housing 61, pushes the top block 66 and the second spring 67 open, and when the plug is inserted to the bottom, the flexible grounding assembly is released, the top block 66 and the second spring 67 push the plug main block 65 to the left, then the plug 64 is inserted into the jack 63, the grounding wire connection is completed, and at the moment, the plug 64 and the jack 63 cannot be separated under the condition of no application of manpower because the top block 66 and the second spring 67 push.

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 (7)

1. An improved sealed corrosion-resistant online monitor comprises a main shell (1), a sealed corrosion-resistant component (3), a shell (4), a middle cavity drainage component (5) and a flexible grounding component (6), and is characterized in that: the utility model discloses a zinc oxide grounding device, including main casing body (1), main casing body (1) one side fixedly connected with collar (2), main casing body (1) internally mounted has sealed anticorrosive subassembly (3), main casing body (1) inboard and shell (4) sliding connection, shell (4) internal surface is equipped with lumen drainage subassembly (5), nimble ground connection subassembly (6) are installed to sealed anticorrosive subassembly (3) lower right corner, nimble ground connection subassembly (6) right side is equipped with insulating porcelain piece (7), insulating porcelain piece (7) right side sliding connection has junction block (8), shell (4) internal surface is equipped with inner shell (9), inner shell (9) internal surface right side is equipped with zinc oxide resistance card (10), zinc oxide resistance card (10) left side is equipped with colloid (11), counter (12) are installed in colloid (11) left side, photoelectric coupler (13) are installed in counter (12) left side, photoelectric coupler (13) left side is equipped with frequency conversion module (14), control circuit (15) are installed in frequency conversion module (14) left side, inner shell (9) internal surface is equipped with signal transmission circuit (16) along control circuit (15) top, dial plate (17) are installed on inner shell (9) internal surface left side, dial plate (17) left side is equipped with transparent window (18).

2. An improved sealed corrosion protection on-line monitor according to claim 1, wherein: the sealing and corrosion-preventing component (3) further comprises a shifting block (31), an inner hexagonal ring (32), a pinion (33), ring teeth (34), an inner threaded ring (35), a chassis (36), a first conical sealing ring (37), a first spring (38), a sheet ring (39) and a second conical sealing ring (310), wherein the inner hexagonal ring (32) is connected below the shifting block (31) in a sliding manner, the pinion (33) is fixedly connected below the inner hexagonal ring (32), the pinion (33) is rotationally connected with the ring teeth (34), the right side of the ring teeth (34) is fixedly connected with the inner threaded ring (35), the inner side of the inner threaded ring (35) is in threaded connection with the outer surface of the chassis (36), the first conical sealing ring (37) is arranged on the left side of the chassis (36), the second conical sealing rings (310) are connected on the left sides of the two ends of the chassis (36) in a sliding manner, the sheet rings (39) are connected on the left sides of the second, a first spring (38) is arranged on the left side of the sheet ring (39).

3. An improved sealed corrosion protection on-line monitor according to claim 1, wherein: the middle cavity drainage component (5) is characterized by further comprising a cavity (51), a connecting column (52), a flexible cushion block (53), a drainage hole (54) and a one-way valve (55), wherein the connecting column (52) is fixedly connected to the inner surface of the cavity (51), the flexible cushion block (53) is connected to one end of the connecting column (52) in a gluing mode, the drainage hole (54) is formed in the lower portion of the left side of the cavity (51), and the one-way valve (55) is installed in the middle of the drainage hole (54.

4. An improved sealed corrosion protection on-line monitor according to claim 1, wherein: nimble ground subassembly (6) are still including insulating casing (61), ground connection (62), jack (63), plug (64), main piece of plug (65), kicking block (66), No. two springs (67), grab piece (68), insulating casing (61) left side fixedly connected with ground connection (62), ground connection (62) one end and jack (63) fixed connection, jack (63) internal surface and plug (64) sliding connection, main piece of plug (64) right side fixedly connected with plug (65), main piece of plug (65) right side sliding connection has kicking block (66), kicking block (66) right side is equipped with No. two springs (67), main piece of plug (65) below fixedly connected with grabs piece (68).

5. An improved sealed corrosion protection on-line monitor according to claim 2, wherein: a semicircular groove (301) is formed in the left side of the base plate (36), and the inner surface of the semicircular groove (301) is connected with the circular sealing ring (302) in a sliding mode.

6. An improved sealed corrosion protection on-line monitor according to claim 3, wherein: the upper part of the drainage hole (54) is open, and the left end of the cavity (51) is provided with a spacer bush (501).

7. An improved sealed corrosion protection on-line monitor according to claim 4, wherein: the plug is characterized in that an inclination angle is arranged above the plug main block (65), an inclined edge is arranged below the top block (66), a flexible sealing pad (601) is connected to the upper portion of the grabbing block (68) in a gluing mode, and the upper portion of the flexible sealing pad (601) is connected with the insulating shell (61) in a sliding mode.

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