CN215183698U

CN215183698U - High altitude vacuum circuit breaker

Info

Publication number: CN215183698U
Application number: CN202121210774.9U
Authority: CN
Inventors: 孙江波; 王震
Original assignee: Tianjin Shangcheng Electric Technology Co ltd
Current assignee: Tianjin Shangcheng Electric Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-14
Anticipated expiration: 2031-06-01

Abstract

The utility model provides a high altitude vacuum circuit breaker, which belongs to the technical field of vacuum circuit breakers and comprises an installation component and a translation component, wherein the installation component comprises an installation box, a vacuum circuit breaker body and a mounting plate, the vacuum circuit breaker body is fixedly installed on the installation box, and the mounting plate is slidably installed at one end of the installation box; the translation subassembly includes the fixed plate, a fixed base, the internal gear, the external gear, lead screw and transmission piece, fixed plate fixed mounting is in one side of install bin, the fixed base rotates to be installed on the fixed plate, the external gear is connected with the internal gear transmission, external gear fixed mounting is in the fixed base, the one end fixed mounting of lead screw is in one side of fixed base, the other end rotation of lead screw is installed on the install bin, the transmission of transmission piece is installed on the lead screw, and the transmission piece sets up on the mounting panel. The device solves the problem that bolt hole sites do not correspond to mounting supports when most of the existing vacuum circuit breakers are mounted at high altitude.

Description

High altitude vacuum circuit breaker

Technical Field

The utility model relates to a vacuum circuit breaker technical field particularly, relates to a high altitude vacuum circuit breaker.

Background

The vacuum circuit breaker is named after the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum, is suitable for the advantages of frequent operation and no maintenance for arc extinguishing, is relatively popularized in power distribution networks, can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be configured in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for control and protection of high-voltage electrical equipment. The vacuum circuit breaker applied outdoors is often installed in the air, generally the vacuum circuit breaker is fixed on a power equipment frame in the air through bolts, an operator needs to climb to a designated height, then the vacuum circuit breaker is conveyed to the air, the bolt is locked and installed by the operator, however, in the process of installing the bolt, the phenomenon that the bolt is not matched with the bolt hole position is avoided, the bolt hole position of the power equipment bracket is positioned again, the outdoor vacuum circuit breaker is often large in size and heavy, and further needs to be returned to the ground, the physical strength of operators is consumed to a certain extent, and potential safety hazard problems can occur in the high-altitude operation, so most of the bolt hole sites of the traditional vacuum circuit breakers are designed in a fixed mode, in the specific installation process, the phenomenon that the hole positions of the vacuum circuit breaker and the power equipment support are not matched occurs.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a high altitude vacuum circuit breaker aims at improving traditional most vacuum circuit breaker bolt hole site and for fixed design, at the in-process of concrete installation, has the unmatched problem of hole site of vacuum circuit breaker and power equipment support.

The utility model discloses a realize like this: the utility model provides a high altitude vacuum circuit breaker, including installation component and translation subassembly, installation and fixed function that vacuum circuit breaker was realized to the installation component, the translation subassembly is solved when the fixed vacuum circuit breaker of high altitude power equipment support, and the bolt hole position that probably appears does not correspond the problem.

The mounting assembly comprises a mounting box, a vacuum circuit breaker body and a mounting plate, the vacuum circuit breaker body is fixedly mounted on the mounting box, and the mounting plate is slidably mounted at one end of the mounting box;

the translation subassembly includes fixed plate, fixing base, internal gear, external gear, lead screw and transmission piece, fixed plate fixed mounting in one side of install bin, the fixing base rotate install in on the fixed plate, the external gear with the internal gear transmission is connected, external gear fixed mounting in the fixing base, the one end fixed mounting of lead screw in one side of fixing base, the other end of lead screw rotate install in on the install bin, the transmission of transmission piece install in on the lead screw, just the transmission piece set up in on the mounting panel.

In an embodiment of the present invention, the internal gear is hinged with a rotating rod, and the rotating rod is configured to rotate the internal gear.

The utility model discloses an in the embodiment, fixed mounting has anti-skidding cover on the dwang, it is right that anti-skidding cover is constructed to be used for increasing the hand friction of dwang.

In an embodiment of the present invention, one side of the installation box is provided with a fixing portion configured to fix the rotating rod.

The utility model discloses an in an embodiment, the fixed part includes fixed arm and buckle, the fixed arm rotate install in on the install bin, buckle fixed mounting in the one end of fixed arm, the draw-in groove has been seted up on the install bin, the buckle can the joint in the draw-in groove.

In an embodiment of the present invention, the number of the mounting plates is two, and two bolt openings are opened on the mounting plates.

In an embodiment of the present invention, a storage groove is formed at one end of the fixing base, and the inner gear can be accommodated in the storage groove.

The utility model discloses an in the embodiment, the via hole has been seted up on the mounting panel, transmission piece fixed mounting in the via hole.

In an embodiment of the invention, the mounting box is provided with handles at both ends, the handles being configured for moving the mounting box.

In an embodiment of the present invention, the number of the translation assemblies is two.

The utility model has the advantages that: the utility model discloses a high altitude vacuum circuit breaker who obtains through above-mentioned design, when using, when needing to adjust the position of the bolt mouth on the mounting panel, take out the dwang in the fixed part, move the internal gear left and be connected with the external gear transmission, rotatory dwang, and then the dwang drives the internal gear rotation, and then the internal gear drives the external gear rotation, and then the external gear drives the fixing base rotation, and then the fixing base drives the lead screw rotation, and then the lead screw drives the transmission piece and translates from side to side, and then can adjust the position of mounting panel; after the position of the bolt opening is adjusted, the rotating rod is pulled rightwards, and then the rotating rod drives the inner gear to move rightwards to the accommodating groove, and the rotating rod is fixed in the fixing part again. The problem that the bolt hole position of vacuum circuit breaker equipment and the unmatched condition of the bolt hole position of installing support that the in-process of installing vacuum circuit breaker in the high altitude of operating personnel probably appear is solved through above-mentioned device, in traditional mounting means, need transport vacuum circuit breaker equipment to ground, confirm the position of bolt hole position again on the installing support by operating personnel, or change vacuum circuit breaker equipment size, meet under the condition of circuit emergency repair, the process of circuit rush-repair can not be delayed, on the other hand change vacuum circuit breaker equipment or carry out the relocating bolt hole by operating personnel, operating personnel's work burden has been caused to a certain extent, and long-time operation in the high altitude, can arouse operating personnel's personal safety hidden danger's problem, consequently can effectively solve above-mentioned problem through above-mentioned device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall three-dimensional structure of a high altitude vacuum circuit breaker according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall three-dimensional structure of a high altitude vacuum circuit breaker according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic diagram of an exploded three-dimensional structure of a translation assembly of a high altitude vacuum circuit breaker according to an embodiment of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of a translation assembly of a high altitude vacuum circuit breaker according to an embodiment of the present invention.

In the figure: 100-mounting the assembly; 110-an installation box; 111-a stationary part; 1111-fixed arm; 1112-a buckle; 1113-card slot; 112-a handle; 120-vacuum interrupter body; 130-a mounting plate; 131-bolt port; 132-a via hole; 200-a translation assembly; 210-a fixed plate; 220-a fixed seat; 221-a receiving groove; 230-internal gear; 231-swivelling levers; 2311-antiskid sleeve; 240-an outer gear; 250-a screw rod; 260-transmission block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a high-altitude vacuum circuit breaker comprises a mounting assembly 100 and a translation assembly 200, wherein the mounting assembly 100 realizes the mounting and fixing functions of the vacuum circuit breaker, and the translation assembly 200 solves the problem that bolt hole positions possibly do not correspond when the vacuum circuit breaker is fixed on a high-altitude power equipment support.

Referring to fig. 2, the mounting assembly 100 includes a mounting box 110, a vacuum circuit breaker body 120 and two mounting plates 130, the vacuum circuit breaker body 120 is fixedly mounted on the mounting box 110 by bolts, the mounting plates 130 are slidably mounted on the lower surface of the mounting box 110, the number of the mounting plates 130 is two, the two mounting plates 130 are provided with bolt openings 131, the two mounting plates are fixedly connected with mounting bracket bolts by the bolt openings 131, when the mounting box is specifically set, handles 112 are arranged at two ends of the mounting box 110, the handles 112 are configured to move the mounting box 110, and the integral mounting and fixing functions of the vacuum circuit breaker are realized by the above devices.

Referring to fig. 3, 4 and 5, the translation assembly 200 includes a fixing plate 210, a fixing base 220, an internal gear 230, an external gear 240, a lead screw 250 and a transmission block 260, the fixing plate 210 is fixedly mounted on the right side of the mounting box 110 by bolts, the fixing base 220 is rotatably mounted on the fixing plate 210, the external gear 240 is in meshing transmission connection with the internal gear 230, the external gear 240 is fixedly mounted in the fixing base 220 by bolts, a receiving groove 221 is formed at the right end of the fixing base 220, the internal gear 230 can be received in the receiving groove 221, the receiving groove 221 functions to store the internal gear 230 when the position of the mounting plate 130 does not need to be adjusted, the right end of the lead screw 250 is fixedly mounted on the left side of the fixing base 220 by a key, the left end of the lead screw 250 is rotatably mounted on the mounting box 110, the transmission block 260 is drivingly mounted on the lead screw 250, a through hole 132 is formed on the mounting plate 130, the transmission block 260 penetrates through the through hole 132 and is fixedly mounted on the mounting plate 130 by bolts, in a specific arrangement, the number of the translation assemblies 200 is two, and the positions of the mounting plates 130 on the left and right sides are realized through the above device, so that the positions of the bolt openings 131 are adjusted.

Referring to fig. 3, a rotating rod 231 is hinged to the inner gear 230, the rotating rod 231 is configured to rotate the inner gear 230, an anti-slip sleeve 2311 is fixedly mounted on the rotating rod 231 through a bolt, the anti-slip sleeve 2311 is configured to increase friction force of a hand on the rotating rod 231, fixing portions 111 are arranged on two sides of the mounting box 110, the fixing portions 111 are configured to fix the rotating rod 231, the fixing portions 111 include fixing arms 1111 and buckles 1112, the fixing arms 1111 are rotatably mounted on the mounting box 110, the buckles 1112 are fixedly mounted at the right end of the fixing arms 1111 through welding, clamping slots 1113 are formed in the mounting box 110, the buckles 1112 can be clamped in the clamping slots 1113, when the inner gear 230 does not need to be rotated, the inner gear 230 is pulled to the accommodating slot 221 rightwards, and further, the fixing of the outer gear 240 in the fixing seat 220 is not affected by the rotating rod 231 rotating to any position, and then fix dwang 231 in fixed part 111, can not cause uncontrollable external force and make driving block 260 move on lead screw 250 on the one hand, and then can not influence the position of mounting panel 130, and on the other hand fixes dwang 231 and can guarantee the clean and tidy nature of vacuum circuit breaker equipment, can not influence the installation of follow-up circuit.

Specifically, the working principle of the high altitude vacuum circuit breaker is as follows: when the position of the bolt hole 131 on the mounting plate 130 needs to be adjusted, the rotating rod 231 is taken out from the fixing part 111, the inner gear 230 is moved leftwards to be in transmission connection with the outer gear 240, the rotating rod 231 is rotated, the rotating rod 231 drives the inner gear 230 to rotate, the inner gear 230 drives the outer gear 240 to rotate, the outer gear 240 drives the fixing seat 220 to rotate, the fixing seat 220 drives the screw rod 250 to rotate, the screw rod 250 drives the transmission block 260 to translate left and right, and the position of the mounting plate 130 can be adjusted;

when the position of the bolt opening 131 is adjusted, the rotating rod 231 is pulled rightward, and then the rotating rod 231 drives the internal gear 230 to move rightward into the accommodating groove 221, so that the rotating rod 231 is fixed in the fixing portion 111 again.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high altitude vacuum circuit breaker is characterized by comprising

The mounting assembly (100) comprises a mounting box (110), a vacuum circuit breaker body (120) and a mounting plate (130), wherein the vacuum circuit breaker body (120) is fixedly mounted on the mounting box (110), and the mounting plate (130) is slidably mounted at one end of the mounting box (110);

translation subassembly (200), translation subassembly (200) are including fixed plate (210), fixing base (220), internal gear (230), external gear (240), lead screw (250) and transmission piece (260), fixed plate (210) fixed mounting in one side of install bin (110), fixing base (220) rotate install in on fixed plate (210), external gear (240) with internal gear (230) transmission is connected, external gear (240) fixed mounting in fixing base (220), the one end fixed mounting of lead screw (250) in one side of fixing base (220), the other end rotation of lead screw (250) install in on install bin (110), transmission piece (260) transmission install in on lead screw (250), just transmission piece (260) set up in on install panel (130).

2. High altitude vacuum circuit breaker according to claim 1, characterized in that a turning lever (231) is hinged on the inner gear (230), the turning lever (231) being configured for turning the inner gear (230).

3. High altitude vacuum circuit breaker according to claim 2, characterized in that an anti-slip cover (2311) is fixedly mounted on the turning rod (231), the anti-slip cover (2311) being configured to increase the friction of the hand on the turning rod (231).

4. High altitude vacuum circuit breaker according to claim 2, characterized in that one side of the mounting box (110) is provided with a fixing part (111), said fixing part (111) being configured for fixing the turning rod (231).

5. The high altitude vacuum circuit breaker as claimed in claim 4, wherein the fixing portion (111) comprises a fixing arm (1111) and a buckle (1112), the fixing arm (1111) is rotatably mounted on the mounting box (110), the buckle (1112) is fixedly mounted at one end of the fixing arm (1111), a slot (1113) is formed in the mounting box (110), and the buckle (1112) can be clamped in the slot (1113).

6. The high altitude vacuum circuit breaker according to claim 1, characterized in that the number of the mounting plates (130) is two, and the two mounting plates (130) are provided with bolt openings (131).

7. The high altitude vacuum circuit breaker according to claim 1, wherein one end of the fixed seat (220) is provided with a containing groove (221), and the inner gear (230) can be contained in the containing groove (221).

8. The high altitude vacuum circuit breaker according to claim 1, characterized in that the mounting plate (130) is provided with a through hole (132), and the transmission block (260) is fixedly mounted in the through hole (132).

9. High altitude vacuum circuit breaker according to claim 1, characterized in that both ends of the mounting box (110) are provided with handles (112), said handles (112) being configured for moving the mounting box (110).

10. High altitude vacuum circuit breaker according to claim 1, characterized in that the number of said translating assemblies (200) is provided as two.