CN106025831A

CN106025831A - Electric switch cabinet with telescopic ground feet

Info

Publication number: CN106025831A
Application number: CN201610607775.4A
Authority: CN
Inventors: 康来尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2016-10-12

Abstract

The invention provides an electric switch cabinet with telescopic ground feet. The electric switch cabinet comprises an electric switch cabinet body (100), a mounting shell (2) which is fixedly connected to the bottom of the electric switch cabinet body (100), and four ground foot components (7) which have adjustable heights and are installed at the top wall of the mounting shell (2) and are at four vertices of a square, wherein each one of the four ground foot components (7) with the adjustable heights comprises a rotatable threaded sleeve (73) which is connected to the mounting shell (2) through upper and lower bearings (738, 739), and a ground foot screw rod (72) which is threadingly matched with the threaded inner hole of the rotatable threaded sleeve (73).

Description

A kind of cabinet with scalable lower margin

Technical field

The present invention relates to cabinet field, a kind of cabinet with scalable lower margin is put.

Background technology

In the devices such as cabinet, often have and be provided with lower margin so as to isolated with ground by switch cubicle.And so that the electrical equipment in cabinet is in favourable duty, it usually needs the levelness of cabinet is adjusted, to ensure the reliability service of electrical equipment.Some current horizontal adjustment realize by manually regulating the height of lower margin, and this mode operates inconvenience and is difficult to ensure degree of regulation.Some patterns being automatically adjusted are the most with high costs.

Summary of the invention

It is an object of the invention to provide a kind of cabinet with scalable lower margin, it can overcome defect of the prior art.

nullA kind of cabinet with scalable lower margin according to the present invention，Including cabinet cabinet、The installation housing being connected with the bottom of described cabinet cabinet and four the Height Adjustable lower margin assemblies being arranged on the top wall of described installation housing and laying respectively at four apex of square，Wherein，The rotatable screw shell each including being connected with described installation housing by upper and lower two bearings in described four Height Adjustable lower margin assemblies、Ground bolt with the threaded interior hole threaded engagement of described rotatable screw shell、The lower margin being connected with the lower end of described ground bolt and the lower margin regulation gear of the external connection with described rotatable screw shell，Driving assembly matrix it is further fixedly arranged at the top wall of described installation housing，The middle part of described driving assembly matrix is slidably mounted with sliding seat，The driving motor being supported with slidably on described sliding seat and drive gear transmission to couple，Wherein，Described driving assembly matrix is provided with two groups of supporting chutes that bearing of trend is mutually orthogonal，In order to support and to guide the slip of described sliding seat, in four lower margin regulation gears is driven；Two the chute sections often organized at the opposite sides all including being positioned at described sliding seat in described two groups of supporting chutes, and in these two chute sections is provided with calutron, another is provided with spring element returns device, described spring element returns device all includes the sleeve being fixedly connected on described driving assembly matrix and the push-pull bar coordinated slidably by elastic reset member with described sleeve resilience, the head of described push-pull bar is provided with the head that is slidably matched in order to be slidably matched with the push/pull slot in the corresponding side surface of described sliding seat, this described sliding seat of permission that is slidably matched is being orthogonal in push-pull bar axially direction slip relative to described push-pull bar, described sliding seat is provided with the permanent magnet in order to interact with described calutron；Wherein, the permanent magnet of described bearing of trend orthogonal two groups supporting chutes institute correspondence respectively is provided separately up and down, thus, when in the calutron being positioned at differing heights powers on, enable to the permanent magnet at respective heights by repulsive force, so that described push-pull bar pushes described elastic reset member and makes described driving gear and the regulation gear engagement of corresponding lower margin, and when reversely powering on, enable to the permanent magnet at described respective heights by captivation, so that described push-pull bar stretches described elastic reset member and makes the lower margin regulation gear engagement that described driving gear is corresponding with another, instantly during electricity, reset response by described elastic reset member, described sliding seat is at centre position, so that described driving gear all departs from each lower margin regulation gear；The outer surface of described driving motor is provided with the fin of horizontal expansion, and described fin is in order to absorb produced heat when described driving motor runs；Being provided with blower fan on described installation housing left side wall, described installation housing right side wall is provided with air inlet, the heat of described installation enclosure interior can be distributed by described blower fan in time, thus ensures that described driving motor is properly functioning.

By the said apparatus of the present invention, the lift telescopic for lower margin is utilized to regulate lower margin height such that it is able to ensure the levelness of cabinet.The screw rod in the stent foot needing to be adjusted is selected, it is possible to adapt to uneven floor and carry out safeguard level degree by controlling calutron.And, this Adjust and use reseting performance of elastic reset member, and with the use of the two-way function performance of calutron such that it is able to realize on the basis of the most only arranging an Electromagnetic Drive promoting, pull, reset three kinds of functions.And by being arranged to separate in the vertical direction by the driving reset assembly in orthogonal both direction, thus avoid mutual stress to disturb.Whole plant running is reliable, cost is relatively low and easy to use, be easy to safeguard, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the cabinet of the present invention；

Fig. 2 is the detailed maps of the lower margin position internal structure of the cabinet in Fig. 1.

Fig. 3 is the section view schematic diagram at the arrow position in Fig. 2.

The schematic diagram of Fig. 4 shows and drives gear and the position relationship of four lower margin regulation gears.

Detailed description of the invention

Below in conjunction with Fig. 1-4, the present invention is described in detail.

nullAccording to embodiment，A kind of cabinet with scalable lower margin，Including cabinet cabinet 100、The installation housing 2 being connected with the bottom of described cabinet cabinet 100 and four the Height Adjustable lower margin assemblies 7 being arranged on the top wall of described installation housing 2 and laying respectively at four apex of square，Wherein，Each including by upper and lower two bearings 738 in described four Height Adjustable lower margin assemblies 7、The 739 rotatable screw shells 73 being connected with described installation housing 2、Ground bolt 72 with the threaded interior hole threaded engagement of described rotatable screw shell 73、The lower margin 721 being connected with the lower end of described ground bolt 72 and the lower margin regulation gear 71 of the external connection with described rotatable screw shell 73，Driving assembly matrix 5 it is further fixedly arranged at the top wall of described installation housing 2，The middle part of described driving assembly matrix 5 is slidably mounted with sliding seat 8，It is supported with slidably on described sliding seat 8 and the driving motor 9 driving gear 91 power to couple，Wherein，Described driving assembly matrix 5 is provided with two groups of supporting chutes 50 that bearing of trend is mutually orthogonal、51，In order to support and to guide the slip of described sliding seat 8, in four lower margin regulation gears 71 is driven；nullDescribed two groups of supporting chutes 50、Often organizing in 51 all includes two the chute sections being positioned at the opposite sides of described sliding seat 8，And in these two chute sections is provided with calutron 63、31，Another is provided with spring element returns device 6、32，Described spring element returns device 6、32 all include being fixedly connected on the sleeve 60 on described driving assembly matrix 5 and by elastic reset member 61 with the push-pull bar 62 that coordinates of described sleeve 60 Elastic Sliding ground，The head of described push-pull bar 62 is provided with and is slidably matched 621 in order to be slidably matched with the push/pull slot 80 in the corresponding side surface of described sliding seat 8，This described sliding seat 8 of permission that is slidably matched is being orthogonal in push-pull bar axially direction slip relative to described push-pull bar 62，Described sliding seat 8 is provided with in order to described calutron 63、31 permanent magnets 64 interacted、30；nullWherein，Two groups of supporting chutes 50 that described bearing of trend is orthogonal、51 permanent magnets 64 being distinguished correspondence、About 30 are provided separately，Thus，When the calutron 63 being positioned at differing heights、When in 31 one powers on，Enable to the permanent magnet 64 at respective heights、30 by repulsive force，So that described push-pull bar 62 pushes described elastic reset member 61 and makes described driving gear 91 engage with corresponding lower margin regulation gear 71，And when reversely powering on，Enable to the permanent magnet 64 at described respective heights、30 by captivation，So that described push-pull bar 62 stretch described elastic reset member 61 and make described driving gear 91 corresponding with another lower margin regulation gear 71 engage，Instantly during electricity，Reset response by described elastic reset member 61，Described sliding seat 8 is at centre position，So that described driving gear 91 all departs from each lower margin regulation gear 71；The outer surface of described driving motor 9 is provided with the fin 92 of horizontal expansion, and described fin 92 is in order to absorb produced heat when described driving motor 9 runs, and by heat spreader, thus avoids heat build-up；Being provided with blower fan 25 on described installation housing 2 left side wall, described installation housing 2 right side wall is provided with air inlet 26, the heat within described installation housing 2 can be distributed by described blower fan 25 in time, thus ensures that described driving motor 9 is properly functioning.

Advantageously or exemplarily, wherein, described sliding seat 8 is made up of non-magnet material.

Advantageously or exemplarily, wherein, the bottom of described lower margin 721 is provided with the resilient support pad (not shown) in order to ground-engaging.

Advantageously or exemplarily, described housing 2 coordinates for anti-rotating with the sliding engagement position 29 of described ground bolt 72, such as there is the sliding engagement mode of key and keyway arrangements.

By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.

Claims

null1. a cabinet with scalable lower margin，Including cabinet cabinet (100)、The installation housing (2) being connected with the bottom of described cabinet cabinet (100) and four the Height Adjustable lower margin assemblies (7) being arranged on the top wall of described installation housing (2) and laying respectively at four apex of square，Wherein，Each including by upper and lower two bearings (738 in described four Height Adjustable lower margin assemblies (7)、739) the rotatable screw shell (73) being connected with described installation housing (2)、Ground bolt (72) with the threaded interior hole threaded engagement of described rotatable screw shell (73)、The lower margin (721) being connected with the lower end of described ground bolt (72) and lower margin regulation gear (71) of the external connection with described rotatable screw shell (73)，Driving assembly matrix (5) it is further fixedly arranged at the top wall of described installation housing (2)，The middle part of described driving assembly matrix (5) is slidably mounted with sliding seat (8)，The driving motor (9) being supported with slidably on described sliding seat (8) and drive gear (91) power to couple，Wherein，Described driving assembly matrix (5) is provided with two groups of supporting chutes (50 that bearing of trend is mutually orthogonal、51)，In order to support and to guide the slip of described sliding seat (8), in four lower margins regulation gear (71) is driven；nullDescribed two groups of supporting chutes (50、51) the often group in all includes two the chute sections being positioned at the opposite sides of described sliding seat (8)，And in these two chute sections is provided with calutron (63、31)，Another is provided with spring element returns device (6、32)，Described spring element returns device (6、32) push-pull bar (62) being fixedly connected on the sleeve (60) on described driving assembly matrix (5) and being coordinated with described sleeve (60) Elastic Sliding ground by elastic reset member (61) is all included，The head of described push-pull bar (62) is provided with the head that is slidably matched (621) in order to be slidably matched with the push/pull slot (80) in the corresponding side surface of described sliding seat (8)，This described sliding seat of permission (8) that is slidably matched is being orthogonal in push-pull bar axially direction slip relative to described push-pull bar (62)，Described sliding seat (8) is provided with in order to described calutron (63、31) permanent magnet (64 interacted、30)；nullWherein，Two groups of supporting chutes (50 that described bearing of trend is orthogonal、51) permanent magnet (64 of correspondence is distinguished、30) it is provided separately up and down，Thus，When the calutron (63 being positioned at differing heights、31) when one in powers on，Enable to the permanent magnet (64 at respective heights、30) by repulsive force，So that described push-pull bar (62) pushes described elastic reset member (61) and makes described driving gear (91) and corresponding lower margin regulation gear (71) engagement，And when reversely powering on，Enable to the permanent magnet (64 at described respective heights、30) by captivation，So that described push-pull bar (62) stretch described elastic reset member (61) and make described driving gear (91) corresponding with another lower margin regulation gear (71) engagement，Instantly during electricity，Reset response by described elastic reset member (61)，Described sliding seat (8) is at centre position，So that described driving gear (91) all departs from each lower margin regulation gear (71)；The outer surface of described driving motor (9) is provided with the fin (92) of horizontal expansion, and described fin (92) is in order to absorb produced heat when described driving motor (9) is run；On described installation housing (2) left side wall, blower fan (25) is installed, it is provided with air inlet (26) on described installation housing (2) right side wall, the heat that described installation housing (2) is internal can be distributed by described blower fan (25) in time, thus ensures that described driving motor (9) is properly functioning.
A kind of cabinet with scalable lower margin, wherein, described sliding seat (8) is made up of non-magnet material.
A kind of cabinet with scalable lower margin, wherein, the bottom of described lower margin (721) is provided with the resilient support pad in order to ground-engaging.