CN211907981U

CN211907981U - Intelligent environment-friendly damping base for low-voltage switch cabinet

Info

Publication number: CN211907981U
Application number: CN201922449101.8U
Authority: CN
Inventors: 朱伟
Original assignee: Wuxi Henglong Electric Power Automation Equipment Co ltd
Current assignee: Wuxi Mutual Cloud Power Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-10
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an intelligence environmental protection low-voltage switchgear auxiliary device, intelligent environmental protection vibration damping mount for low-voltage switchgear specifically says so. It is characterized by comprising a bottom plate, wherein lower annular coamings which are vertically arranged are arranged around the bottom plate. The top of bottom plate has the fly leaf that the level was arranged, has vertical arrangement's last annular bounding wall around the fly leaf, and the lower extreme of going up annular bounding wall sets up the inboard of lower annular bounding wall with one heart, and is the sliding form cooperation between the outer wall of going up annular bounding wall and the inboard wall of lower annular bounding wall. The middle part of the base is provided with a guide sleeve which is vertically arranged, a movable plate above the guide sleeve is provided with a guide rod which is vertically arranged, the lower end of the guide rod is positioned in the guide sleeve, and the guide rod is in sliding fit with the guide sleeve. A damping spring is arranged between the bottom plate and the movable plate; and connecting pins are arranged at four corners of the upper plate surface of the movable plate. The switch cabinet adopting the base has the advantages that the electric elements are not easy to loosen and the performance is good.

Description

Intelligent environment-friendly damping base for low-voltage switch cabinet

Technical Field

The utility model relates to an intelligence environmental protection low-voltage switchgear auxiliary device, intelligent environmental protection vibration damping mount for low-voltage switchgear specifically says so.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor and various electrical elements. Because of its possessing intelligent environmental protection function, intelligence environmental protection low-voltage switchgear is selected by more and more users. The intelligent environment-friendly low-voltage switch cabinet is generally transported to a use place after all parts are assembled. The base is all required to be used to intelligence environmental protection low-voltage switchgear in the transportation.

At present, the base that uses when intelligence environmental protection low-voltage switchgear transports is a simple and easy flat board, is provided with the connecting pin that is used for linking to each other with intelligence environmental protection low-voltage switchgear on the flat board. In the transportation process, the vibration condition can not be avoided. When the base is adopted, vibration is almost completely transmitted to the switch cabinet, so that electric elements in the switch cabinet are loosened, and the performance of the switch cabinet is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an intelligence environmental protection damping mount for low-voltage switchgear, the cubical switchboard electrical component that adopts this base is difficult not hard up, and the performance is better.

In order to solve the problems, the following technical scheme is provided:

the utility model discloses an intelligence environmental protection damping mount for low-voltage switchgear's characteristics are including the bottom plate, this bottom plate have vertical arrangement's lower annular bounding wall all around. The top of bottom plate has the fly leaf that the level was arranged, has vertical arrangement's last annular bounding wall around the fly leaf, and the lower extreme of going up annular bounding wall sets up the inboard of lower annular bounding wall with one heart, and is the sliding form cooperation between the outer wall of going up annular bounding wall and the inboard wall of lower annular bounding wall. The middle part of the base is provided with a guide sleeve which is vertically arranged, a movable plate above the guide sleeve is provided with a guide rod which is vertically arranged, the lower end of the guide rod is positioned in the guide sleeve, and the guide rod is in sliding fit with the guide sleeve. A damping spring is arranged between the bottom plate and the movable plate; and connecting pins are arranged at four corners of the upper plate surface of the movable plate.

The damping device comprises a base plate, a damping spring, a spring limiting column and four damping springs, wherein the four spring limiting columns are arranged on four corners of the upper plate surface of the base plate, the four damping springs are matched with the spring limiting columns in a one-to-one correspondence mode, and the lower portions of the damping springs are sleeved on the corresponding spring limiting columns.

By adopting the scheme, the method has the following advantages:

because the utility model discloses a damping base's for intelligent environmental protection low-voltage switchgear bottom plate has lower annular bounding wall, and there is the fly leaf the top of bottom plate, and the fly leaf has last annular bounding wall, and there is the uide bushing at the middle part of base, and the guide bar is gone up to the fly leaf of uide bushing top, and the lower extreme of guide bar is located the uide bushing, has damping spring between bottom plate and the fly leaf, all has the connecting pin on four angles of the last face of fly leaf. During the use, with intelligent environmental protection low-voltage switchgear pass through the connecting pin and install on the fly leaf. When vibrations appear, damping spring can offset most vibrations for the vibrations of transmitting on the cubical switchboard are less, thereby guarantees that the electric elements in the cubical switchboard can not become flexible because of vibrations, makes the performance of cubical switchboard can not descend all the time.

Drawings

Fig. 1 is a schematic structural view of the vibration damping mount for the intelligent environment-friendly low-voltage switch cabinet of the present invention;

figure 2 is the utility model discloses an intelligence environmental protection damping mount for low-voltage switchgear's decomposition schematic diagram.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a vibration damping mount for intelligent environmental protection low-voltage switchgear includes bottom plate 1, and this bottom plate 1 has vertical arrangement's lower annular bounding wall 2 all around. There is the fly leaf 4 of horizontal arrangement above the bottom plate 1, has vertical arrangement's last annular bounding wall 3 around the fly leaf 4, and the lower extreme of going up annular bounding wall 3 sets up the inboard of lower annular bounding wall 2 with one heart, and is the sliding form cooperation between the outer wall of going up annular bounding wall 3 and the inboard wall of lower annular bounding wall 2. The middle part of base has vertical arrangement's uide bushing 7, has vertical arrangement's guide bar 8 on the fly leaf 4 of uide bushing 7 top, and the lower extreme of guide bar 8 is located uide bushing 7, and is the sliding fit between guide bar 8 and uide bushing 7. A damping spring 6 is arranged between the bottom plate 1 and the movable plate 4. And four corners of the upper plate surface of the movable plate 4 are provided with connecting pins 5.

All there is the spacing post of spring 9 on four angles of face on the bottom plate 1, damping spring 6 has four, and they are the one-to-one form cooperation with the spacing post of spring 9 within a definite time, and damping spring 6's lower part all overlaps on corresponding spacing post of spring 9.

During the use, with intelligent environmental protection low-voltage switchgear through connecting pin 5 install on fly leaf 4. When vibrations appear, damping spring 6 can offset most vibrations for the vibrations of transmitting on the cubical switchboard are less, thereby guarantees that the electric elements in the cubical switchboard can not become flexible because of vibrations, makes the performance of cubical switchboard can not descend all the time.

Claims

1. The damping base for the intelligent environment-friendly low-voltage switch cabinet is characterized by comprising a bottom plate (1), wherein lower annular enclosing plates (2) which are vertically arranged are arranged on the periphery of the bottom plate (1); a movable plate (4) is horizontally arranged above the bottom plate (1), an upper annular enclosing plate (3) is vertically arranged on the periphery of the movable plate (4), the lower end of the upper annular enclosing plate (3) is concentrically arranged on the inner side of the lower annular enclosing plate (2), and the outer wall of the upper annular enclosing plate (3) is in sliding fit with the inner side wall of the lower annular enclosing plate (2); a guide sleeve (7) which is vertically arranged is arranged in the middle of the base, a guide rod (8) which is vertically arranged is arranged on the movable plate (4) above the guide sleeve (7), the lower end of the guide rod (8) is positioned in the guide sleeve (7), and the guide rod (8) is in sliding fit with the guide sleeve (7); a damping spring (6) is arranged between the bottom plate (1) and the movable plate (4); and connecting pins (5) are arranged at four corners of the upper plate surface of the movable plate (4).

2. The damping base for the intelligent environment-friendly low-voltage switch cabinet as claimed in claim 1, wherein four corners of the upper plate surface of the bottom plate (1) are provided with spring limiting columns (9), four damping springs (6) are provided and are matched with the spring limiting columns (9) in a one-to-one correspondence manner, and the lower parts of the damping springs (6) are sleeved on the corresponding spring limiting columns (9).