CN203482531U

CN203482531U - Rack supporting assembly

Info

Publication number: CN203482531U
Application number: CN201320491403.1U
Authority: CN
Inventors: 刘红军
Original assignee: Raintree Scientific Instruments Shanghai Corp
Current assignee: Raintree Scientific Instruments Shanghai Corp
Priority date: 2013-08-12
Filing date: 2013-08-12
Publication date: 2014-03-12
Anticipated expiration: 2023-08-12

Abstract

A rack supporting assembly comprises a plurality of supporting legs and a plurality of truckles. Each supporting leg is fixedly connected on a housing of a rack to support the housing. Each truckle is fixed on the housing of the rack while the height of the truckle is adjustable, so that the truckles support the housing when the truckles are closer to a supporting surface of the rack compared with the supporting legs. According to the rack supporting assembly disclosed by the utility model, all truckles are enabled to contact the supporting surface only by screwing screw rods without screwing the supporting legs, and thus the rack is moved.

Description

A kind of supporting component of rack

Technical field

The utility model relates generally to a kind of supporting component of rack, relates in particular to a kind of supporting component of rack of semiconductor equipment.

Background technology

On the rack of large-scale semiconductor equipment, leg and castor are all installed, the effect of leg is fastening, the effect of castor is mobile device.In existing equipment, leg and castor are generally all arranged on device bottom, the height of castor is non-adjustable, if think mobile device, operator must squat down or be sitting on the ground, spanner is put in to device bottom, counterclockwise turn leg, due between leg and equipment with being threaded, leg moves up like this, until castor lands, leg is unsettled.After using the same method all castors all being landed, can mobile device.If do not want to allow equipment moving, need turn leg with spanner clockwise direction, leg is landed, castor is unsettled.The defect of this structure is: because leg is arranged on device bottom, height space is very little, turns leg inconvenience.

Utility model content

For the ease of operation, the utility model discloses a kind of supporting component of rack, it comprises a plurality of legs and a plurality of castor, wherein, the height of each castor is adjustable.

Further, the supporting component of described rack also comprises that mount pad and its one end are threaded onto the screw rod on described mount pad, wherein, described mount pad is removably fixedly attached on the housing of described rack, and described castor is fixed on the other end of described screw rod.

Further, the peripheral side of the housing of described rack also offers installing hole corresponding to the position that described castor is installed.

More preferably, described castor is dismountable.

More preferably, a plurality of described castors include at least two universal wheels.

Further, described castor is fixed on the peripheral side of the housing of described rack.

Compared with prior art, the utility model at least has following technique effect:

By turning screw rod, make all castors contact and get final product Mobile cabinet with the supporting surface of rack, without turning leg;

Castor is installed in the housing peripheral side of rack, can regulate easily height, only need turn the screw rod being exposed and be removable or fixing rack;

When rack need to move, castor and fixed mechanism can be installed, rack is fixed to dismountable above-mentioned part behind locality, does not affect outward appearance;

After pulling down castor and fixed mechanism, the installing hole exposing on the housing of rack can be done earth anchor installing hole, also can clog these installing holes by nut insert, does not affect by this overall appearance effect of rack.

Accompanying drawing explanation

In order to explain the utility model, its illustrative embodiments will be described with reference to the drawings hereinafter, in accompanying drawing:

Fig. 1 schematically shows a kind of rack with supporting component; And

Fig. 2 schematically shows the partial enlarged drawing of Fig. 1, wherein, more specifically shows the supporting component of rack.

Similar features in different figure is indicated by similar Reference numeral.

Embodiment

As shown in the figure, the following more detailed description of embodiment of the present utility model is not intended to limit protection range of the present utility model.As claim, in order to illustrate preferred forms of the present utility model and in order to make those of ordinary skill in the art be enough to realize the utility model, the object of description below is only to illustrate and is used for describing feature of the present utility model and characteristic.Therefore, protection range of the present utility model is limited by appending claims completely.

With reference to accompanying drawing, understand following detailed explanation of the present utility model and exemplary execution mode, wherein element of the present utility model and feature are referred to by Reference numeral in specification full text.

Fig. 1 schematically shows a kind of rack with supporting component; Fig. 2 schematically shows the partial enlarged drawing of Fig. 1, wherein, more specifically shows the supporting component of rack.

Rack 100 shown in Fig. 1 comprises housing 102 and supporting component 104, and wherein, this housing 102, conventionally by the metal forming such as stainless steel or aluminium alloy, is roughly square.Particularly, as shown in Figure 2, this supporting component 104 comprises a plurality of legs 1041, a plurality of movably castor 1043 and fixed mechanism 1045.The number of leg 1041 more preferably can be four, and correspondingly, the number of this castor 1043 also can be four, and they are generally distributed in four bights of this square casing 102 to bear equably the gravity from housing 102.The number that it will be understood by those skilled in the art that leg 1041 and castor 1043 can be for being not less than 3 arbitrary number, not limited at this.

Particularly, the equal screw thread of these legs 1041 is fixed to housing 102 bottoms.

These castors 1043 all by fixed mechanism 1045 adjustable ground Zhou Ding to housing 102.Particularly, this fixed mechanism 1045 comprise mount pad 1045a, be threaded onto screw rod 1045b on this mount pad 1045a and with the bottom of screw rod 1045b by the tabular support 1045c such as together with being welded and fixed.Wherein, this mount pad 1045a is put upside down L shaped substantially, it comprises substantially vertical first and the second portion of basic horizontal, and first is fixed to by the securing member such as bolt in the peripheral side of housing 102, is limited with the screwed hole of vertical perforation on second portion.The head of this screw rod 1045b is hexagonal polished rod, and the remainder except head is formed with the external screw thread matching with internal thread in screwed hole on second portion.In addition, the trundle bracket of this tabular support 1045c and castor 1043 is fixed together by the securing member such as bolt.By this, this screw rod 1045b is threadingly attached on the second portion of mount pad 1045a, by the instrument such as spanner, be set to counterclockwise or clockwise turn screw rod 1045b on the head of screw rod 1045b, this screw rod 1045b can move up or down, also motion up or down thereupon of castor 1043.If this castor 1043 moves downward and relatively during the supporting surface of the more close rack 100 of leg 1041, this castor 1043 is understood the weight of a part for support housings 102, when all castors 1043 of this rack 100 compare with leg 1041 position being all rotated to more on the lower, the weight of housing 102 is supported by castor 1043 rather than leg 1041 completely; Otherwise, if all castors 1043 all by turn upwards so that its relative leg 1041 during further from the supporting surface of rack 100, the weight of housing 102 is supported by leg 1041 rather than castor 1043 completely.

As shown in Figure 2, these castors 1043 are fixed in the peripheral side of housing 102 being disassembled easily or installing.For fixed mounting 1045a, accordingly, in the peripheral side of this housing 102, also offer for mount pad 1045a is threaded onto to the installing hole on housing 102.Like this, during dismounting, only the securing member between mount pad 1045a and housing 102 all need to be unclamped.When needs are supported by leg 1041, for fear of wasting time and energy of repeated removal, also all castors 1043 all can be threaded to the position away from the supporting surface of rack 100.

Installing hole on aforementioned housing 102 can also be as the installing hole of earth anchor, and for attractive in appearance, the installing hole on aforementioned housing 102 can also be clogged by nut insert.

In order to turn to conveniently, more preferably, in these castors 1043, have two at least for universal wheel.

The concrete illustrative embodiments of above-mentioned detailed description references has been described the utility model.Yet, be appreciated that and can make various modifications and variations not departing under the protection range prerequisite of claim of the present utility model.It is only exemplary that specific description and accompanying drawing are regarded as, rather than restrictive, and all possible this modifications and variations, is all considered to fall into as previously mentioned also protection range of the present utility model defined in this.

Claims

1. a supporting component for rack, it comprises a plurality of legs and a plurality of castor, it is characterized in that, described in each, the height of castor is adjustable.

2. the supporting component of rack according to claim 1, is characterized in that, described castor is fixed on the peripheral side of the housing of described rack.

3. the supporting component of rack according to claim 1, it is characterized in that, the supporting component of described rack also comprises that mount pad and its one end are threaded onto the screw rod on described mount pad, wherein, described mount pad is removably fixedly attached on the housing of described rack, and described castor is fixed on the other end of described screw rod.

4. the supporting component of rack according to claim 1, is characterized in that, the peripheral side of the housing of described rack also offers installing hole corresponding to the position that described castor is installed.

5. the supporting component of rack according to claim 1, is characterized in that, described castor is dismountable.

6. the supporting component of rack according to claim 1, is characterized in that, a plurality of described castors include at least two universal wheels.