CN211235946U - Distribution network arrester monitoring devices - Google Patents

Abstract

The utility model belongs to the technical field of lightning arrester failure monitoring technology and specifically relates to a distribution network lightning arrester monitoring devices, the power distribution network comprises a box body, the inside bottom of box is connected with a plurality of bracing piece, the equal fixedly connected with second backup pad in upper end of every bracing piece, the first mount of the equal fixedly connected with in lower surface both sides of second backup pad, fixedly connected with damp proof board between two first mounts, the equal fixedly connected with second mount in inside both sides bottom of box, equal fixedly connected with moisture absorption board on every second mount, the upper end of box is connected with the roof through fixed establishment, the equal fixedly connected with baffle in both sides of roof, the through-hole has been seted up to the upper end of box, the upper end of through-hole is connected with the dust screen, the bottom of through-hole is connected with the. The utility model discloses a be equipped with the piece that absorbs water in the through-hole, the effectual humidity that has reduced in the box.

Description

Distribution network arrester monitoring devices

Technical Field

The utility model relates to an arrester fault monitoring technology field especially relates to a distribution network arrester monitoring devices.

Background

The lightning arrester is an important primary device in the power industry, and mainly plays a role in protecting other devices from damages caused by lightning overvoltage and system surge overvoltage in a transformer substation and a power transmission line.

Monitoring devices is connected at the bottom of arrester usually, and the work of monitoring arrester because monitoring devices's outside environment is moist, and monitoring devices's inside humidity is high, makes mistakes easily in the monitoring devices working process, and humidity in the monitoring devices can't reduce, appears the condition such as weing or internal insulation part impaired easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the humidity of monitoring devices in can't reduce among the prior art, and a distribution network arrester monitoring devices who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a monitoring device for a lightning arrester of a power distribution network is designed, and comprises a box body, wherein the bottom end of the box body is connected with a supporting frame, the inner bottom end of the box body is connected with a plurality of supporting rods, the upper end of each supporting rod is fixedly connected with a second supporting plate, two sides of the lower surface of the second supporting plate are fixedly connected with first fixing frames, a damp-proof plate is fixedly connected between the two first fixing frames, the upper surface of the damp-proof plate is connected with an electric component, the inner two sides of the bottom end of the box body are fixedly connected with second fixing frames, each second fixing frame is fixedly connected with a damp-absorbing plate, one side of each damp-absorbing plate is contacted with the box body, the upper end of the box body is connected with a top plate through a fixing mechanism, two sides of the top plate are fixedly connected with baffle plates, the upper, the bottom of through-hole is connected with the string bag, it has the piece that absorbs water to fill on the string bag, the piece that absorbs water is located in the through-hole.

Preferably, the support frame includes two parallel arrangement's first backup pad, every the one end of first backup pad is all fixed on the box, every the equal fixedly connected with bottom plate of the other end of first backup pad, a plurality of fixed orifices has been seted up on the bottom plate.

Preferably, the box body is fixedly connected with a connecting frame, the connecting frame is fixedly connected with a sealing plate, and a sealing gasket is connected between the connecting frame and the sealing plate.

Preferably, the electrical component comprises a processor, the processor is in signal connection with the battery block, the processor is in signal connection with the storage module, the processor is in signal connection with the current sensor, the processor is in signal connection with the counting module, and the processor is in signal connection with the communication module.

Preferably, the fixing mechanism comprises a connecting seat, the connecting seat is fixed on the box body, a fixing block is fixedly connected to the lower surface of the top plate, and the fixing block is fixed on the connecting seat.

Preferably, the moisture absorption plate is a fiber moisture absorption plate.

The utility model provides a pair of distribution network arrester monitoring devices, beneficial effect lies in:

support the electrical property subassembly through the second backup pad, there is the clearance between electrical property subassembly and the inside bottom of box, and the bottom of electrical property subassembly can not wet, and the inside both sides of box connect the moisture absorption board, and the inside water droplet that produces of box is absorbed to the moisture absorption board, the inside humidity of effectual reduction box, is equipped with the piece that absorbs water in the through-hole, when gaseous entering box, through the drying, the effectual humidity that reduces in the box.

Drawings

Fig. 1 is a schematic structural diagram of a lightning arrester monitoring device for a power distribution network according to the present invention;

fig. 2 is a schematic structural diagram of a lightning arrester monitoring device for a power distribution network according to the present invention;

fig. 3 is a schematic structural diagram three of a lightning arrester monitoring device for a power distribution network according to the present invention;

fig. 4 is the utility model provides a system block diagram of electrical component among distribution network arrester monitoring devices.

In the figure: the box body 1, first backup pad 2, bottom plate 3, fixed orifices 4, link 5, shrouding 6, sealed 7, second backup pad 8, bracing piece 9, first mount 10, dampproof board 11, electrical component 12, second mount 13, moisture absorption plate 14, connecting seat 15, fixed block 16, roof 17, baffle 18, through-hole 19, dust screen 20, the piece 21 that absorbs water, string bag 22, treater 121, storage module 123, current sensor 124, count module 125, communication module 126.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-4, a distribution network arrester monitoring devices, including box 1, the bottom of box 1 is connected with the support frame, the effect of support frame is supporting box 1, fixedly connected with link 5 on the box 1, the effect of link 5 is fixed shrouding 6, fixedly connected with shrouding 6 on the link 5, be connected with sealed pad 7 between link 5 and the shrouding 6, the effect of sealed pad 7 is the gap between sealed link 5 and the shrouding 6, avoid the water droplet to get into box 1, the inside bottom of box 1 is connected with a plurality of bracing piece 9, the effect of bracing piece 9 is supporting second backup pad 8, the equal fixedly connected with second backup pad 8 in upper end of every bracing piece 9, the effect of second backup pad 8 is supporting electrical component 12.

The equal first mount 10 of fixedly connected with in lower surface both sides of second backup pad 8, the effect of first mount 10 is fixed damp-proof board 11, fixedly connected with damp-proof board 11 between two first mounts 10, the effect of damp-proof board 11 is protection second backup pad 8, the last surface connection of damp-proof board 11 has electrical component 12, electrical component 12 includes treater 121, treater 121 signal connection has battery piece 122, treater 121 signal connection has storage module 123, treater 121 signal connection has current sensor 124, current sensor 124's effect is the size of induced-current, treater 121 signal connection has count module 125, count module 125's effect is the number of times that the counter current produced, treater 121 signal connection has communication module 126.

The equal fixedly connected with second mount 13 in inside both sides bottom of box 1, the effect of second mount 13 is fixed moisture absorption plate 14, equal fixedly connected with moisture absorption plate 14 on every second mount 13, moisture absorption plate 14's effect is the water droplet that the absorption box 1 inner wall appears, reduce the humidity in the box 1, moisture absorption plate 14 is the fibre moisture absorption plate, one side of every moisture absorption plate 14 all contacts with box 1, the upper end of box 1 is connected with roof 17 through fixed establishment, roof 17's effect is protection box 1, the equal fixedly connected with baffle 18 in both sides of roof 17, baffle 18's effect is avoided the water droplet to get into box 1 from through-hole 19.

Through-hole 19 has been seted up to the upper end of box 1, and the effect of through-hole 19 is the heat dissipation of convenient electrical property subassembly 12, and the upper end of through-hole 19 is connected with dust screen 20, and in dust screen 20's effect prevented the dust to get into box 1, the bottom of through-hole 19 is connected with string bag 22, and string bag 22's effect is fixed water absorption piece 21, and string bag 22 intussuseption is filled with water absorption piece 21, and water absorption piece 21 is the silica gel granule, and water absorption piece 21 is located through-hole 19.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the support frame includes two parallel arrangement's first backup pad 2, first backup pad 2's effect is supporting box 1, the one end of every first backup pad 2 is all fixed on box 1, the equal fixedly connected with bottom plate 3 of the other end of every first backup pad 2, a plurality of fixed orifices 4 have been seted up on bottom plate 3, the effect of fixed orifices 4 is PMKD 3, pass the fixed orifices through bolt etc. and fix PMKD on ground or other devices.

Example 3

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a connecting seat 15, the connecting seat 15 is used to connect a fixing block 16, the connecting seat 15 is fixed on the box body 1, a fixing block 16 is fixedly connected to a lower surface of the top plate 17, and the fixing block 16 is fixed on the connecting seat 15.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (6)

1. The distribution network arrester monitoring device comprises a box body (1), wherein the bottom end of the box body (1) is connected with a support frame, and the distribution network arrester monitoring device is characterized in that the bottom end inside the box body (1) is connected with a plurality of support rods (9), the upper end of each support rod (9) is fixedly connected with a second support plate (8), two sides of the lower surface of each second support plate (8) are fixedly connected with first fixing frames (10), a damp-proof plate (11) is fixedly connected between the two first fixing frames (10), the upper surface of each damp-proof plate (11) is connected with an electrical component (12), the bottom ends of two sides inside the box body (1) are fixedly connected with second fixing frames (13), each second fixing frame (13) is fixedly connected with a damp-absorbing plate (14), and one side of each damp-absorbing plate (14) is contacted with the box body (1), the upper end of box (1) is connected with roof (17) through fixed establishment, the equal fixedly connected with baffle (18) in both sides of roof (17), through-hole (19) have been seted up to the upper end of box (1), the upper end of through-hole (19) is connected with dust screen (20), the bottom of through-hole (19) is connected with string bag (22), it has water absorption piece (21) to fill on string bag (22), water absorption piece (21) are located in through-hole (19).

2. The distribution network arrester monitoring device according to claim 1, wherein the supporting frame comprises two first supporting plates (2) arranged in parallel, one end of each first supporting plate (2) is fixed on the box body (1), the other end of each first supporting plate (2) is fixedly connected with a bottom plate (3), and a plurality of fixing holes (4) are formed in the bottom plate (3).

3. The distribution network lightning arrester monitoring device according to claim 1, characterized in that a connecting frame (5) is fixedly connected to the box body (1), a sealing plate (6) is fixedly connected to the connecting frame (5), and a sealing gasket (7) is connected between the connecting frame (5) and the sealing plate (6).

4. A lightning arrester monitoring device for a power distribution network according to claim 1, characterized in that the electrical component (12) comprises a processor (121), the processor (121) is in signal connection with a battery block (122), the processor (121) is in signal connection with a storage module (123), the processor (121) is in signal connection with a current sensor (124), the processor (121) is in signal connection with a counting module (125), and the processor (121) is in signal connection with a communication module (126).

5. The distribution network lightning arrester monitoring device according to claim 1, characterized in that the fixing mechanism comprises a connecting seat (15), the connecting seat (15) is fixed on the box body (1), a fixing block (16) is fixedly connected to the lower surface of the top plate (17), and the fixing block (16) is fixed on the connecting seat (15).

6. A lightning arrester monitoring device for an electric distribution network according to claim 1, characterized in that the moisture absorbing sheet (14) is a fibre moisture absorbing sheet.

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