CN210272174U

CN210272174U - Indoor high-voltage vacuum circuit breaker convenient to overhaul

Info

Publication number: CN210272174U
Application number: CN201921532856.8U
Authority: CN
Inventors: 陈通熠
Original assignee: Huaxia Transmission And Distribution Equipment Co ltd
Current assignee: Huaxia Transmission And Distribution Equipment Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-07
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an indoor high-pressure vacuum circuit breaker convenient to overhaul, including fixed plate and high-pressure vacuum circuit breaker body, the top outer wall of fixed plate is equipped with the reserve tank, and one side outer wall of reserve tank opens there is the through-hole, and the outer wall of through-hole is fixed with the chamber door through the hinge, and the outer wall of chamber door is equipped with the doorknob, the both sides inner wall of reserve tank is equipped with same baffle, and the reserve tank lies in the same one side inner wall of baffle top and below and all is equipped with puts the thing groove, and the drier has all been placed to two inner walls of putting the thing groove, the both sides outer wall of high-pressure vacuum. The utility model discloses a be provided with the reserve tank, be used for placing the spare part the same with the inside vulnerable part of this high-pressure vacuum circuit breaker body in the reserve tank, when the high-pressure vacuum circuit breaker body damaged, the maintainer when maintaining, can directly draw materials on the spot, reduces and overhauls the required time to guarantee that this high-pressure vacuum circuit breaker body can come into use the fastest.

Description

Indoor high-voltage vacuum circuit breaker convenient to overhaul

Technical Field

The utility model relates to a high-pressure vacuum circuit breaker technical field especially relates to an indoor high-pressure vacuum circuit breaker convenient to overhaul.

Background

The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is more popular in power distribution networks; the vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, and can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations.

The existing indoor high-voltage vacuum circuit breaker has the following defects: when the precision quick-wear parts of the high-voltage vacuum circuit breaker are damaged, the workers maintain the high-voltage vacuum circuit breaker, need to check the high-voltage vacuum circuit breaker firstly, and then go to a part sale place to purchase the damaged parts, so that the maintenance time is prolonged, the high-voltage vacuum circuit breaker is in a stagnation state and cannot be used, and the practical value of the high-voltage vacuum circuit breaker is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the indoor high-voltage vacuum circuit breaker who provides a convenient to overhaul.

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

the utility model provides an indoor high-pressure vacuum circuit breaker convenient to overhaul, includes fixed plate and high-pressure vacuum circuit breaker body, the top outer wall of fixed plate is equipped with the reserve tank, and one side outer wall of reserve tank opens and to have the through-hole, and the outer wall of through-hole is fixed with the chamber door through the hinge, and the outer wall of chamber door is equipped with the doorknob, the both sides inner wall of reserve tank is equipped with same baffle, and the reserve tank lies in the same one side inner wall of baffle top and below and all is equipped with puts the thing groove, and the drier has all been placed to.

Furthermore, the outer walls of the two sides of the high-voltage vacuum circuit breaker body are provided with auxiliary plates, threaded holes are formed in the equal distance between the outer walls of the tops of the two auxiliary plates and the outer wall of the top of the fixed plate, and the inner wall of each threaded hole is connected with a locking bolt through threads.

Further, the bottom outer wall four corners of fixed plate all is equipped with fixed frame, and the top inner wall of every fixed frame all is equipped with the hydraulic stem, and four hydraulic stems are connected with synchronous hydraulic system.

Furthermore, four the bottom outer walls of hydraulic stem all are equipped with the connecting plate, and the bottom outer walls of four connecting plates all are fixed with the universal wheel through the bearing.

Furthermore, No. two through holes are formed in the outer wall of the other end of the spare box, and ventilation windows are arranged on the outer wall of each through hole.

Furthermore, the inner wall of the ventilation window is provided with a dust screen.

The utility model has the advantages that:

1. through being provided with the reserve tank, be used for placing the spare part the same with the inside vulnerable part of this high-pressure vacuum circuit breaker body in the reserve tank, when the high-pressure vacuum circuit breaker body damaged, the maintainer when maintaining, can directly draw materials on the spot, reduces and overhauls the required time to guarantee that this high-pressure vacuum circuit breaker body can come into use the fastest.

2. Through being provided with the removal subassembly, when carrying out the maintenance of high-pressure vacuum circuit breaker body, can remove it to the place that light is best to improve maintenance efficiency, reduce the error rate, simultaneously, this mobile device's existence also improves the convenient degree of removing the device.

3. Through being provided with the ventilation window, be equipped with the dust screen on the ventilation window, the existence of ventilation window can keep inside and outside air to flow smoothly, avoids the inside humidity of stand-by box to influence the use value of spare part, and the installation of dust screen prevents that external air from carrying the dust and getting into the stand-by box, keeps its inside cleanliness factor.

Drawings

Fig. 1 is a schematic structural diagram of an indoor high-voltage vacuum circuit breaker convenient to overhaul, which is provided by the utility model;

fig. 2 is a structural side view of an indoor high-voltage vacuum circuit breaker convenient for maintenance, which is provided by the embodiment 1;

figure 3 is a structural side view of an indoor high-voltage vacuum circuit breaker convenient to overhaul, which is provided by the embodiment 2.

In the figure: the device comprises a fixing plate 1, a locking bolt 2, a high-voltage vacuum circuit breaker body 3, a storage groove 4, a partition plate 5, a spare box 6, a door handle 7, a door 8, an auxiliary plate 9, a universal wheel 10, a connecting plate 11, a fixing frame 12, a hydraulic rod 13, a ventilation window 14 and a dustproof net 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, an indoor high-voltage vacuum circuit breaker convenient to overhaul, including fixed plate 1 and high-voltage vacuum circuit breaker body 3, the top outer wall of fixed plate 1 has reserve tank 6 through the fix with screw, and one side outer wall of reserve tank 6 opens there is the through-hole, the outer wall of through-hole has chamber door 8 through the hinge fixation, the outer wall of chamber door 8 has door handle 7 through the fix with screw, the both sides inner wall of reserve tank 6 has same baffle 5 through the fix with screw, and reserve tank 6 is located the same one side inner wall of baffle 5 top and below and all has put thing groove 4 through the fix with screw, the drier has all been placed to the inner wall of two thing grooves 4, when high-voltage vacuum circuit breaker body 3 damaged, the maintainer is when maintaining, can directly draw materials on the spot, reduce the required time of overhaul, thereby guarantee that this high.

Wherein, the both sides outer wall of high-pressure vacuum circuit breaker body 3 all is fixed with accessory plate 9 through the screw, and the top outer wall of two accessory plates 9 and the equipartition distance of the top outer wall of fixed plate 1 open threaded hole, and the inner wall of every threaded hole all has locking bolt 2 through threaded connection.

Wherein, the bottom outer wall four corners of fixed plate 1 all has fixed frame 12 through the fix with screw, and the top inner wall of every fixed frame 12 all has hydraulic stem 13 through the fix with screw, and four hydraulic stem 13 are connected with synchronous hydraulic system.

Wherein, the bottom outer wall of four hydraulic stem 13 all is fixed with connecting plate 11 through the screw, and the bottom outer wall of four connecting plate 11 all is fixed with universal wheel 10 through the bearing.

The working principle is as follows: when carrying out the maintenance of high-pressure vacuum circuit breaker body 3, the maintainer reachs certain vulnerable part after overhauing it and damages, can open reserve tank 6, take out the direct change of spare part from reserve tank 6, thereby reduce and overhaul the required time, make high-pressure vacuum circuit breaker body 3 can come into use as early as possible, thing groove 4 in reserve tank 6 has placed the drier, a humid air for absorbing in the reserve tank 6, carry out before high-pressure vacuum circuit breaker body 3 overhauls, can adjust hydraulic stem 13, hydraulic stem 13 pushes out fixed frame 12 with universal wheel 10, then remove the device to the best department of light, the efficiency of overhaul is improved.

Example 2

Referring to fig. 3, compared with embodiment 1, the indoor high-voltage vacuum circuit breaker convenient to overhaul has No. two through holes formed in the outer wall of the other end of the standby box 6, the ventilation window 14 is fixed to the outer wall of the No. two through holes through screws, the inner wall of the ventilation window 14 is provided with the dust screen 15, the existence of the ventilation window 14 can keep the smooth flow of the inside and outside air, the influence of the humidity inside the standby box 6 on the use value of the standby parts is avoided, and the installation of the dust screen 15 prevents the outside air carrying dust from entering the standby box 6 and keeps the cleanliness inside the standby box.

The working principle is as follows: when carrying out the maintenance of high-pressure vacuum circuit breaker body 3, the maintainer reachs certain vulnerable part after overhauing it and damages, can open reserve tank 6, take out the direct change of spare part from reserve tank 6, thereby reduce and overhaul the required time, make high-pressure vacuum circuit breaker body 3 can come into use as early as possible, thing groove 4 in reserve tank 6 has placed the drier, a humid air for absorbing in reserve tank 6, and simultaneously, reserve tank 6 is equipped with ventilation window 14 at the back, carry out inside and outside air exchange, dust screen 15 avoids during external dust gets into reserve tank 6, carry out before high-pressure vacuum circuit breaker body 3 overhauls, can adjust hydraulic stem 13, hydraulic stem 13 pushes out fixed frame 12 with universal wheel 10, then remove the device to the best department of light, improve maintenance efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an indoor high-pressure vacuum circuit breaker convenient to overhaul, includes fixed plate (1) and high-pressure vacuum circuit breaker body (3), its characterized in that, the top outer wall of fixed plate (1) is equipped with reserve tank (6), and one side outer wall of reserve tank (6) opens there is the through-hole, and the outer wall of through-hole is fixed with chamber door (8) through the hinge, and the outer wall of chamber door (8) is equipped with door knob (7), the both sides inner wall of reserve tank (6) is equipped with same baffle (5), and reserve tank (6) are located the same one side inner wall of baffle (5) top and below and all are equipped with and put thing groove (4), and the drier has all been placed to two inner walls of putting.

2. An indoor high-voltage vacuum circuit breaker convenient for overhaul according to claim 1, characterized in that the outer walls of both sides of the high-voltage vacuum circuit breaker body (3) are provided with auxiliary plates (9), and the outer walls of the tops of the two auxiliary plates (9) and the outer wall of the top of the fixed plate (1) are equally spaced with threaded holes, and the inner wall of each threaded hole is connected with a locking bolt (2) through threads.

3. An indoor high-voltage vacuum circuit breaker convenient for overhaul according to claim 1, characterized in that four corners of the outer wall of the bottom of the fixed plate (1) are provided with fixed frames (12), the inner wall of the top of each fixed frame (12) is provided with hydraulic rods (13), and the four hydraulic rods (13) are connected with a synchronous hydraulic system.

4. An indoor high-voltage vacuum circuit breaker convenient for overhaul according to claim 3, wherein the bottom outer walls of the four hydraulic rods (13) are provided with connecting plates (11), and universal wheels (10) are fixed on the bottom outer walls of the four connecting plates (11) through bearings.

5. An indoor high voltage vacuum circuit breaker convenient for overhaul according to any one of claims 1 to 4, wherein the other end outer wall of the standby box (6) is provided with a second through hole, and the outer wall of the second through hole is provided with a ventilation window (14).

6. An indoor high voltage vacuum circuit breaker facilitating overhaul according to claim 5, characterized in that the inner wall of the ventilation window (14) is provided with a dust screen (15).