CN219247281U

CN219247281U - Voltage sag treatment equipment for power distribution network

Info

Publication number: CN219247281U
Application number: CN202223261404.5U
Authority: CN
Inventors: 李俊斐; 张驰; 马妍; 金磊; 左晓芳; 梁一桥; 饶崇林; 毕仁明
Original assignee: Zhejiang Shengtai Electric Co ltd
Current assignee: Zhejiang Shengtai Electric Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-23
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses voltage sag treatment equipment for a power distribution network, and relates to the technical field of voltage sag treatment. This voltage sag treatment equipment that distribution network was used, which comprises an outer shell, install backup pad one on one side inner wall of shell, install the dust screen on one side inner wall of shell, install the brush on one side outer wall of dust screen, install the connecting rope on one side outer wall of brush, install the slide bar on one side outer wall of connecting rope, install the sliding block on one side outer wall of slide bar, install the dwang on the inner wall of sliding block, the rotor is installed to the one end of dwang, can avoid the dust to pile up on the dust screen surface for the intake reduces, leads to the condition that the radiating effect is poor to appear, makes voltage sag treatment equipment can remain at suitable operating temperature all the time, avoids appearing because high temperature operation breaks down and leads to the sag to administer the circumstances of delay.

Description

Voltage sag treatment equipment for power distribution network

Technical Field

The utility model relates to the technical field of voltage sag management, in particular to voltage sag management equipment for a power distribution network.

Background

Generally, transient power quality problems mainly refer to voltage drop, voltage surge, short-time power failure and the like. The voltage sag is defined as that the effective value of the power supply voltage is quickly reduced to 90-10% of the rated value, the duration is.05 cycles for 1 minute, currently, in order to treat the voltage sag, a voltage sag treatment device is usually arranged on the load side of a power grid system, namely, load side measures are generally adopted, and particularly, each voltage sag treatment device is matched with each sensitive load in the power grid system one by one, so that each voltage sag treatment device can adjust the sensitive load matched with each voltage sag treatment device, the voltage sag treatment device needs to be kept in an operation state for a long time, a large amount of heat is generated, the heat is required to be emitted, the shutdown of the voltage sag treatment device caused by the fact that the existing voltage sag treatment device only dissipates heat through a fan, dust is easy to accumulate, and the heat dissipation effect is weakened after long-time use is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides voltage sag treatment equipment for a power distribution network, which solves the problems that the existing voltage sag treatment equipment dissipates heat only through a fan, dust is easy to accumulate, and the heat dissipation effect is weakened after long-time use.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a voltage sag treatment equipment that distribution network was used, includes the shell, install backup pad one on one side inner wall of shell, install the dust screen on one side inner wall of shell, install the brush on one side outer wall of dust screen, install the connecting rope on one side outer wall of brush, install the slide bar on one side outer wall of connecting rope, install the sliding block on one side outer wall of slide bar, install the dwang on the inner wall of sliding block, the rotor is installed to the one end of dwang, be connected with the stator on the outer wall of rotor.

Preferably, the outer wall of one side of the stator is arranged on the outer wall of one side of the first supporting plate, the second supporting plate is arranged on the outer wall of the rotating rod, the outer wall of one side of the second supporting plate is arranged on the inner wall of the shell, one end of the rotating rod penetrates through the second supporting plate, and the fan blade is arranged at one end of the rotating rod.

Preferably, one end of the sliding rod penetrates through the sliding block, a positioning plate is connected to the outer wall of the connecting rope, one end of the connecting rope penetrates through the positioning plate, one side outer wall of the positioning plate is installed at the top of the shell, the outer wall of the connecting rope is connected with the inner wall of the shell, and one end of the connecting rope penetrates through the shell.

Preferably, a positioning rod is installed on the outer wall of one side of the positioning plate, one end of the positioning rod penetrates through the brush, a first spring is installed on the outer wall of one side of the positioning plate, and the other end of the first spring is installed on the outer wall of one side of the brush.

Preferably, a fixed block is installed on one side outer wall of the dust screen, one side outer wall of the fixed block is connected with the inner wall of the shell, one end of the fixed block penetrates through the shell to be arranged, a clamping block is installed on the inner wall of the fixed block, and one end of the clamping block penetrates through the shell and the fixed block in sequence to be arranged.

Preferably, a second spring is installed on the outer wall of one side of the clamping block, the other end of the second spring is installed on the inner wall of the shell, a supporting rod is installed on the outer wall of one side of the clamping block, the outer wall of the supporting rod is connected with the inner wall of the shell, and one end of the supporting rod penetrates through the shell.

Advantageous effects

The utility model provides voltage sag management equipment for a power distribution network. Compared with the prior art, the method has the following beneficial effects:

(1) The utility model provides a voltage sag treatment equipment that this distribution network was used, through setting up shell, stator, rotor, flabellum, sliding block, slide bar, connecting rope, brush, locating lever, spring one, locating plate, can avoid the dust to pile up on the dust screen surface for the intake reduces, leads to the condition that the radiating effect is poor to appear, makes voltage sag treatment equipment can remain at suitable operating temperature all the time, avoids appearing because high temperature operation and the trouble is stopped and lead to the sag to administer the condition that delays appear.

(2) The voltage sag treatment equipment for the power distribution network comprises a dustproof net, a fixed block, a clamping block, a spring II and a supporting rod, the dustproof net is conveniently detached from a shell, the dustproof net is cleaned and maintained, after maintenance is finished, the dustproof net is also conveniently installed on the shell, and the installation through screws is not needed, so that the equipment is simpler, more convenient and easy to operate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of a fan blade according to the present utility model;

FIG. 3 is an enlarged view of the utility model A;

fig. 4 is an enlarged view of the present utility model B.

In the figure: 1. a housing; 2. a stator; 3. a rotor; 4. a fan blade; 5. a sliding block; 6. a slide bar; 7. a connecting rope; 8. a brush; 9. a positioning rod; 10. a first spring; 11. a dust screen; 12. a fixed block; 13. a clamping block; 14. a second spring; 15. a support rod; 16. and (5) positioning the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a voltage sag treatment equipment for distribution network, which comprises a housing 1, one side inner wall of housing 1 and one side outer wall fixed connection of backup pad one, one side inner wall of housing 1 and one side outer wall sliding connection of dust screen 11, one side outer wall sliding connection of dust screen 11 and one side outer wall sliding connection of brush 8, one side outer wall of brush 8 and one end fixed connection of connecting rope 7, one side outer wall fixed connection of connecting rope 7 and one side outer wall fixed connection of slide bar 6, one side outer wall sliding connection of slide bar 6 and the inner wall sliding connection of slide block 5, the inner wall of slide block 5 and the outer wall fixed connection of dwang, one end and one side outer wall fixed connection of rotor 3, the outer wall sliding connection of rotor 3 and the outer wall sliding connection of stator 2, one side outer wall fixed mounting of stator 2 is on one side outer wall of backup pad one, the outer wall of dwang and the inner wall of backup pad two pass through bearing swing joint, one side outer wall of the second supporting plate is fixedly arranged on the inner wall of the shell 1, one end of the rotating rod penetrates through the outer wall of the second supporting plate to extend to the outer part of the second supporting plate, one end of the rotating rod is fixedly connected with one side outer wall of the fan blade 4, one end of the sliding rod 6 penetrates through the outer wall of the sliding block 5 to extend to the outer part of the sliding block 5, the outer wall of the connecting rope 7 is slidably connected with the inner wall of the positioning plate 16, one end of the connecting rope 7 penetrates through the outer wall of the positioning plate 16 to extend to the outer part of the positioning plate 16, one side outer wall of the connecting rope 7 is slidably connected with the inner wall of the shell 1, one end of the connecting rope 7 penetrates through the outer wall of the shell 1 to extend to the outer part of the shell 1, one side outer wall of the positioning plate 16 is fixedly connected with one end of the positioning rod 9, one end of the positioning rod 9 penetrates through the outer wall of the brush 8 to extend to the outer part of the brush 8, one side outer wall of the positioning plate 16 is fixedly connected with one end of the first spring 10, and the other end of the first spring 10 is fixedly arranged on one side outer wall of the brush 8.

During the use, provide holding power through shell 1 for backup pad one, backup pad one provides holding power for stator 2, give stator 2 circular telegram for rotor 3 can drive the dwang and rotate, the dwang drives flabellum 4 and rotates, thereby give off the inside high temperature air of shell 1, the dwang drives slider 5 simultaneously and rotates, slider 5 drives slider 6 and removes, connecting rope 7 carries out spacingly to slider 6, slider 6 drives and connects rope 7 and remove, locating plate 16 carries out spacingly to connecting rope 7, make connecting rope 7 drive brush 8 remove, thereby make brush 8 brush the surface of dust screen 11.

As shown in fig. 1 to 4, the technical solution of the present embodiment different from the first embodiment includes: one side outer wall of the dust screen 11 is fixedly connected with one side outer wall of the fixed block 12, one side outer wall of the fixed block 12 is slidably connected with the inner wall of the shell 1, one end of the fixed block 12 penetrates through the outer wall of the shell 1 to extend into the shell 1, the inner wall of the fixed block 12 is slidably connected with the outer wall of the clamping block 13, one end of the clamping block 13 sequentially penetrates through the outer wall of the shell 1, the outer wall of the fixed block 12 extends into the inner wall of the fixed block 12, one side outer wall of the clamping block 13 is fixedly connected with one end of the spring II 14, the other end of the spring II 14 is fixedly arranged on the inner wall of the shell 1, one side outer wall of the clamping block 13 is fixedly connected with one end of the supporting rod 15, the outer wall of the supporting rod 15 is slidably connected with the inner wall of the shell 1, and one end of the supporting rod 15 penetrates through the inner wall of the shell 1 to extend to the outer part of the shell 1.

When the dustproof screen 11 is used, the supporting rod 15 is pulled, the supporting rod 15 drives the clamping block 13 to move, the clamping block 13 moves out of the fixed block 12, the dustproof screen 11 can be detached from the shell 1 at the moment, the dustproof screen 11 is cleaned and maintained, and after maintenance is finished, the dustproof screen 11 can be installed on the shell 1 by reverse operation.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Voltage sag management equipment for distribution network, including shell (1), its characterized in that: install backup pad one on the inner wall of one side of shell (1), install dust screen (11) on the inner wall of one side of shell (1), install brush (8) on the outer wall of one side of dust screen (11), install on the outer wall of one side of brush (8) and connect rope (7), install slide bar (6) on the outer wall of one side of connecting rope (7), install sliding block (5) on the outer wall of one side of slide bar (6), install the dwang on the inner wall of sliding block (5), rotor (3) are installed to the one end of dwang, be connected with stator (2) on the outer wall of rotor (3).

2. A voltage sag control apparatus for a power distribution network according to claim 1, wherein: one side outer wall of stator (2) is installed on one side outer wall of backup pad one, install backup pad two on the outer wall of dwang, one side outer wall of backup pad two is installed on the inner wall of shell (1), the one end of dwang runs through backup pad two and sets up, flabellum (4) are installed to the one end of dwang.

3. A voltage sag control apparatus for a power distribution network according to claim 1, wherein: one end of sliding rod (6) runs through sliding block (5) setting, be connected with locating plate (16) on the outer wall of connecting rope (7), one end of connecting rope (7) runs through locating plate (16) setting, the top at shell (1) is installed to one side outer wall of locating plate (16), the outer wall of connecting rope (7) is connected with the inner wall of shell (1), one end of connecting rope (7) runs through shell (1) setting.

4. A voltage sag control apparatus for a power distribution network according to claim 3, wherein: the utility model discloses a brush, including locating plate (16), brush (8) and spring, install locating lever (9) on the outer wall of one side of locating plate (16), one end of locating lever (9) runs through brush (8) setting, install spring one (10) on the outer wall of one side of locating plate (16), the other end of spring one (10) is installed on the outer wall of one side of brush (8).

5. A voltage sag control apparatus for a power distribution network according to claim 1, wherein: install fixed block (12) on the outer wall of one side of dust screen (11), the outer wall of one side of fixed block (12) is connected with the inner wall of shell (1), the one end of fixed block (12) runs through shell (1) setting, install fixture block (13) on the inner wall of fixed block (12), the one end of fixture block (13) runs through shell (1), fixed block (12) setting in proper order.

6. A voltage sag control apparatus for a power distribution network as set forth in claim 5, wherein: install spring two (14) on the outer wall of one side of fixture block (13), the other end of spring two (14) is installed on the inner wall of shell (1), install bracing piece (15) on the outer wall of one side of fixture block (13), the outer wall of bracing piece (15) is connected with the inner wall of shell (1), the one end of bracing piece (15) runs through shell (1) setting.