The content of the invention
The object of the present invention is to provide a kind of stable equipment support table structures, can overcome of the prior art
Defect.
Stable equipment support table structure according to the present invention, including fixed pedestal, is arranged on the fixed pedestal
On the equally distributed four lift adjustment components of circumferential direction and by four lift adjustment components support supporting table,
In, it is each including being slidably matched and can be slided in radial directions with the fixed pedestal in four lift adjustment components
The lifting screw and the lifting spiral shell of threaded hole thread fitting in dynamic sliding support and the upper surface of the sliding support
It articulated joint that the upper end of bar is connected by bearing and is connected with the lifting screw and positioned at the upper surface of the sliding support
Screw rod tooth set between the articulated joint, the articulated joint are connected by spherical hinge with the supporting table, wherein, Mei Gesuo
The lower end of the lifting screw of lift adjustment component is stated as free end, driving installation is fixedly installed on the fixed pedestal
Platform, the middle part of the driving erecting bed is slidably mounted with driving motor mounting base, in the driving motor mounting base
The driving motor coupled with drive gear power is supported with, wherein, it is orthogonal to be provided with extending direction in the driving erecting bed
Two groups of sliding slots are driven one in four screw rod teeth sets to guide the slip of the driving motor mounting base;Institute
State every group in two groups of sliding slots two sections of sliding slots for including the opposite sides positioned at the driving motor mounting base, and two sections of cunnings
Electromagnetic actuator device in one section in slot is installed, flexible restoring organ is installed in another section, the flexible restoring organ is equal
Including be fixedly connected on it is described driving erecting bed sleeve and by elastic reset member and with the sleeve resilience slidably
The push-pull rod of cooperation, the head of the push-pull rod are provided with the head that is slidably matched to the respective side with the driving motor mounting base
Push-and-pull sliding slot in face is slidably matched, this, which is slidably matched, allows the driving motor mounting base compared with the push-pull rod in its axis
It is slided on orthogonal direction, is equipped with to interact forever with the electromagnetic actuator device in the driving motor mounting base
Magnet;Wherein, corresponding permanent magnet is provided separately two groups of orthogonal sliding slots of the extending direction up and down respectively, as a result, when
One in the electromagnetic actuator device of different height when powering on, permanent magnet at respective heights is enabled to by repulsive force,
So that the push-pull rod pushes the elastic reset member and causes the drive gear and corresponding screw rod tooth set
Engagement, and when reversely powering on, the permanent magnet at the respective heights is enabled to by attraction, so that described push away
Elastic reset member described in tie rods simultaneously causes the drive gear to be engaged with another corresponding screw rod tooth set, when instantly electric,
By the reset response of the elastic reset member, the driving motor mounting base is at centre position, so that institute
It states drive gear with each screw rod tooth set to depart from, sound insulation protective cover, the sound insulation protective cover is equipped with outside the driving motor
Interior to be equipped with noise reduction sponge, the sound insulation protective cover bottom is fixedly connected with the driving motor mounting base, the sound insulation protective cover
To reduce the noise generated during the driving motor operation.
By the above device of the present invention, can select to need the inclination of sloping shaft being adjusted by calutron
Direction, so as to which the level inclination of supporting table be adjusted.Moreover, this Adjust and use reset of elastic reset member
Can, and with the use of the bidirectional force applying performance of calutron, so as to only an electromagnetism be set to drive in one axial direction
It is realized on the basis of dynamic and promotes, pulls, resetting three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the up-down direction, so as to which mutual stress be avoided to disturb.Whole device is easy to use, adjusts accurately and just
In maintenance, the use cost of whole equipment and manufacture cost are reduced.Efficiently solve the problems of the prior art.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
A kind of stable equipment support table structure according to the embodiment, including fixed pedestal 2, is arranged on the fixation
The equally distributed four lift adjustment components 7 of circumferential direction and the support supported by four lift adjustment components 7 on pedestal 2
Platform 30, wherein, each in four lift adjustment components 7 includes being slidably matched with the fixed pedestal 2 and can be in footpath
Sliding support 73 to square upward sliding, the lifting screw with the threaded hole thread fitting in the upper surface of the sliding support 73
72nd, the articulated joint 721 that is connected with the upper end of the lifting screw 72 by bearing and it is connected with the lifting screw 72 and position
Screw rod tooth set 71 between the upper surface of the sliding support 73 and the articulated joint 721, the articulated joint 721 passes through flexural pivot
Chain and be connected with the supporting table 30, wherein, the lower end of the lifting screw 72 of each lift adjustment component 7 is freely
It holds, driving erecting bed 5 is fixedly installed on the fixed pedestal 2, the middle part of the driving erecting bed 5 is slidably mounted
There is driving motor mounting base 8, the driving motor 9 coupled with 91 power of drive gear be supported in the driving motor mounting base 8,
Wherein, the orthogonal two groups of sliding slots 50,51 of extending direction are provided in the driving erecting bed 5, to guide the driving motor
The slip of mounting base 8 and one in four screw rod teeth set 71 is driven;Every group in two groups of sliding slots 50,51 is wrapped
Two sections of sliding slots of the opposite sides positioned at the driving motor mounting base 8 are included, and electricity is installed in one section in two sections of sliding slots
Magnetic drive unit 63,31, flexible restoring organ 6,32 is equipped in another section, and the flexible restoring organ 6,32 includes fixing
It is connected to the sleeve 60 of the driving erecting bed 5 and is matched somebody with somebody by elastic reset member 61 with 60 Elastic Sliding of sleeve
The push-pull rod 62 of conjunction, the head of the push-pull rod 62 be provided be slidably matched first 621 to the driving motor mounting base 8
Push-and-pull sliding slot 80 in corresponding side surface is slidably matched, this, which is slidably matched, allows the driving motor mounting base 8 to be pushed away compared with described
Pull rod 62 is axially slided on orthogonal direction, is equipped with to fill with the electromagnetic drive in the driving motor mounting base 8
Put the permanent magnet 64,3 of 63,31 interactions;Wherein, corresponding to the orthogonal difference of two groups of sliding slots 50,51 of the extending direction
Permanent magnet 64, about 3 is provided separately, as a result, when one in the electromagnetic actuator device 63,31 positioned at different height powers on
When, the permanent magnet 64,3 at respective heights is enabled to by repulsive force, so that the push-pull rod 62 pushes the bullet
Property reset element 61 and cause 71 engagement of the drive gear 91 and corresponding screw rod tooth set, and when reversed power on, can make
The permanent magnet 64,3 at the respective heights is obtained by attraction, so that the push-pull rod 62 stretches the elastic reset
Element 61 simultaneously causes the drive gear 91 and another corresponding 71 engagement of screw rod tooth set, multiple by the elasticity when instantly electric
The reset response of bit unit 61, the driving motor mounting base 8 is at centre position, so that the drive gear 91
Depart from each screw rod tooth set 71,9 outside of driving motor is equipped with sound insulation protective cover 92, is set in the sound insulation protective cover 92
There is noise reduction sponge, 92 bottom of sound insulation protective cover is fixedly connected with the driving motor mounting base 8, the sound insulation protective cover 92
To reduce the noise generated when the driving motor 9 is run.
Valuably or illustratively, wherein, the driving motor mounting base 8 is made of magnetic isolation material.
Valuably or illustratively, when the driving motor mounting base 8 is slided in the selected direction, extending direction is with being somebody's turn to do
The consistent push-pull rod of preferential direction is slidably matched first 621 positioned at the centre of corresponding push-and-pull sliding slot 80, and extending direction is with being somebody's turn to do
The orthogonal push-pull rod of preferential direction be slidably matched first 621 remained in sliding process and it is corresponding push-and-pull sliding slot slip
Cooperation.
Valuably or illustratively, wherein, it is described be slidably matched first 621 with it is described push-and-pull sliding slot 80 cooperation include at least
One plane cooperation, to prevent the driving motor mounting base 8 from first 621 rotating compared with described be slidably matched.
The radial direction refers to the radial direction of circumference corresponding with the circumferential direction.It is radially slided using this, actually existed
Slip on two orthogonal axis, therefore, when two sliding supports on an axis are slided, orthogonal another
Two sliding supports on axis are in stationary state(It cannot slide), it is consequently formed reliably secure hinged support.The cunning
The slip of dynamic stent can be oriented to by the correspondence sliding slot 100 radially extended.
By the above device of the present invention, can select to need the inclination of sloping shaft being adjusted by calutron
Direction, so as to which the level inclination of supporting table be adjusted.Moreover, this Adjust and use reset of elastic reset member
Can, and with the use of the bidirectional force applying performance of calutron, so as to only an electromagnetism be set to drive in one axial direction
It is realized on the basis of dynamic and promotes, pulls, resetting three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the up-down direction, so as to which mutual stress be avoided to disturb.Whole device is easy to use, adjusts accurately and just
In maintenance, the use cost of whole equipment and manufacture cost are reduced.Efficiently solve the problems of the prior art.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.