A kind of damping intelligent electric power electrical cabinet
Technical field
The present invention relates to field of electrical equipment, a kind of specifically damping intelligent electric power electrical cabinet.
Background technology
Electrical cabinet be by steel material be process for protect component work normally cabinet, electrical cabinet making material one
As be divided into two kinds of hot rolled steel plate and cold-rolled steel sheet, cold-rolled steel sheet is soft with respect to hot rolled steel plate more material, is more suitable for the system of electrical cabinet
Make, electrical cabinet is widely used, is mainly used for chemical industry, environmental protection industry (epi), electric system, metallurgical system, nuclear power industry, fire-fighting peace
Full monitoring and transportation industry etc..The design and making of electric power electric cabinet have the following problems at present:
(1) since electric power electric cabinet is required for in-site installation, certain vibrations can be all generated in carrying and installation process,
And what is placed in electric power electric cabinet is all component, component easily damages after vibrations, and electrical cabinet must have damping
Structure or facility, but electrical cabinet mostly uses gasket now, damping effect is poor;
(2) electrical cabinet is all to carry out being mounted on a certain fixed position by foundation bolt at present, immovable, is limited in this way
The use of electrical cabinet, because at the construction field (site) either under indoor environment sometimes because using needing or scene changes and needs
Is carried out by position transfer, and can also be transferred during the installation process with micro-locality for electrical cabinet etc., but electrical cabinet is not at present
Has the function of this;
(3) component in electrical cabinet is mostly the work of Non-intermittent, and electrical cabinet narrow space, so warm in electrical cabinet
Degree is higher, and there are great explosion safety hidden danger, and hot environment also accelerates the damage of component;
(4) current electrical cabinet installation needs first to dig level land, and installing engineering amount is bigger, cannot meet in non-flat forms
The installation in area, installation environment and topography are restricted larger;
(5) electrical cabinet is without illumination functions at present, when night, which breaks down, to be needed to repair or detect, to electricity
Work brings great inconvenience, there is operation repair hidden danger.
In view of problem above, the present invention provides a kind of damping intelligent electric power electrical cabinets.
Invention content
In order to make up for the deficiencies of the prior art, the present invention provides a kind of damping intelligent electric power electrical cabinets.
The present invention to be solved its technical problem and be realized using following technical scheme.
A kind of damping intelligent electric power electrical cabinet, including electrical cabinet main body, lighting device, damping device, adjusting bearing and confession
It can device;The electrical cabinet main body is located at right over damping device, and lighting device is mounted on electrical cabinet main body upper interior, adjusts
Section bearing is located at immediately below damping device, and adjusts and be connected between bearing and damping device, and power supply device is located at electrical cabinet main body
Top, and power supply device is connected with electrical cabinet main body.
The electrical cabinet main body includes cabinet, partition board, front side sealing plate, clamping screw, cabinet door and hinge;The cabinet
Rectangular hollow cylinder structure, cabinet lower end are provided with bottom plate, cabinet front opening, and cabinet upper end is provided with shield, and shield
Rectangular structure, rectangular-shaped shield can avoid the accumulation of rainwater and accumulated snow, and cabinet left side downside and right side upside are
Offer ventilation port respectively, be provided with mounting post and hook on cabinet madial wall, mounting post and hook for control component with
And the installation and fixation of electric wire;The partition board quantity is two, and partition board is respectively symmetrically solid along the central transverse axis of cabinet
The upper and lower ends of cabinet are scheduled on, and are uniformly provided with hole of leaking out on partition board, cabinet is improved by the way that hole of leaking out is arranged on partition board
The mobility of interior air;The front side sealing plate is located above and below cabinet front end, and front side sealing plate and cabinet it
Between fixation is attached by clamping screw, cabinet door is connected between cabinet door and cabinet by hinge between the sealing plate of front side,
And knob is provided on cabinet door front end face.
Further, the lighting device includes illuminating bracket, rolling bearing units, LED light, turntable, spacing ring and limit spiral shell
Bolt;The illuminating bracket is located on the inside of electrical cabinet main body upper end, is strip structure, illuminating bracket both ends in the middle part of illuminating bracket
Respectively round bar shape structure, and illuminating bracket both ends are mounted on by rolling bearing units in electrical cabinet main body respectively, LED light is equal successively
Even to be arranged in the middle part of illuminating bracket, turntable is fixed on illuminating bracket right-hand end, threaded hole, spacing ring and turntable is offered on turntable
Coaxial parallel arrangement, and spacing ring is fixed on the right side of electrical cabinet main body on outer end face, spacing ring is uniformly opened up along center axis
Have a limit hole, caging bolt top passes through the threaded hole on turntable to be mounted in the limit hole of spacing ring, and caging bolt with turn
It is attached by the way of screw-thread fit between threaded hole on disk;The rotation of illuminating bracket can be driven by rotating turntable,
To adjust the light angle of LED light, convenient for illumination to electrical cabinet body interior different location, when determining illuminating bracket
After placed angle, by rotary spacing bolt, caging bolt is inserted into the limit hole of spacing ring, to realize to illumination
Holder limits fixed function, and lighting device is mainly used for the maintenance to electrical cabinet internal component in the case of electrician's nighttime emergency
Illumination when transmission of electricity of safeguarding and power detects, facilitates the work of electrician, also improves safety when work.
Further, the power supply device includes rotary support, flap, solar panel, hinge, support plate and screens
Item;The rotary support bottom end is fixed on electrical cabinet main body upper surface, and rotary support top end face is connected with flap lower end,
Solar panel is located above flap, and solar panel lower end is connected by hinge with flap, solar panel
The solar panel of monocrystalline silicon form is selected, is connected by hinge between support plate upper end and solar panel middle part
It connects, support plate lower end is mounted on screens item, and screens item is evenly arranged in successively on flap upper surface;Power supply device can realize water
The rotation of rotation and vertical plane in plane, consequently facilitating solar panel control site and the adjusting to irradiation angle, are realized
Making full use of for sunlight solar energy is converted to electric energy, and to provide energy source for lighting device, clean environment firendly is pollution-free.
Further, the damping device includes outer cover and multidimensional damping, and outer cover lower end is frame structure, on outer cover
The front and back side at end is respectively arranged with fromer rail and rear rail, and fromer rail and rear rail are of an L-shaped structure, and fromer rail height is slightly lower
In rear rail height, multidimensional damping quantity is four, and multidimensional damping is uniformly mounted on inside outer cover, multidimensional damping
Including fixed platform, moving platform, the first branch, the second branch and driving device;The fixed platform and moving platform is discoid
Structure, and moving platform is located at right over fixed platform;The quantity of first branch and the second branch is two, the first branch and
Second branch is respectively positioned between fixed platform and moving platform, the both ends of the first branch and the second branch respectively with fixed platform and dynamic flat
Platform is connected, and the horizontal installation angle of the first branch and the second branch is 90 degree;The driving device be located at fixed platform and
Between moving platform, and driving device is mutually fixed with fixed platform upper surface;First branch include the first ear mount, Hooke's hinge,
First elevating lever, the first spherical hinge, the first connecting pole and the first vibrating spring;First ear mount is fixed on fixed platform upper end
It on face, is attached using Hooke's hinge between the first ear mount and the first elevating lever lower end, the first elevating lever upper end and the first flexural pivot
Chain is connected, and the first spherical hinge is fixed on by the first connecting pole on the lower face of moving platform, and the first vibrating spring is around being sleeved on
On one elevating lever;Second branch includes the second ear mount, rotational pin, the second elevating lever, the second spherical hinge, the second connecting pole
With the second vibrating spring;Second ear mount is fixed on fixed platform upper surface, the second ear mount and the second elevating lever lower end it
Between be attached using rotational pin, the second elevating lever upper end is connected with the second spherical hinge, the second spherical hinge pass through second connection
Column is fixed on the lower face of moving platform, and the second vibrating spring is around being sleeved on the second elevating lever;The driving device includes rising
Pedestal, turntable, telescopic rod, fixed disk, driving spring and fixed station, telescopic rod, the number for fixing disk, driving spring and fixed station drop
Amount is four;The lifting base lower end is fixed on fixed platform upper surface center position, and turntable is mounted on lifting base
End, telescopic rod are symmetrically arranged at turntable periphery, and telescopic rod one end is connected with turntable lateral wall, the telescopic rod other end with consolidate
Price fixing is connected, and driving spring one end is fixed on fixed disk, and the driving spring other end is connected with fixed station, fixed station difference
It is fixed on the lateral wall of the first elevating lever and the second elevating lever.The multidimensional damping of the present invention is four-degree-of-freedom symmetric parallel
Mechanism, and it uses the parallel institution form of-UPS--RPS, can realize and be moved along X-axis and Z axis and around X-axis and around Y-axis
The movement of rotation totally four freedom degree directions, and four degree of freedom are independent, by four degree of freedom can also co-ordination, fill
The advantages of dividing the large carrying capacity and good damping effect using parallel institution, and can realize the effect of multidimensional damping, pass through simultaneously
Driving device further increases the cushioning ability of multidimensional damping, avoids the present invention installation or handling process production at the scene
Caused by raw vibrations the problem of component damage, it is effectively protected the present invention.
Further, the adjusting bearing includes lateral adjustment, longitudinal adjusting mechanism and adjustable column;The transverse direction
Regulating mechanism is located at immediately below longitudinal adjusting mechanism, and adjustable column quantity is four, and adjustable column is respectively symmetrically fixed on lateral adjustments machine
Four vertex of structure lower face;The lateral adjustment includes lateral chassis, horizontal slide rail, transverse slider, lateral shaft
It holds, horizontal leading screw, lateral scrollwheel and lateral nut;The horizontal slide rail is respectively symmetrically fixed on the left and right two of lateral chassis
Side, transverse slider are mounted in horizontal slide rail, and lateral bearing is respectively symmetrically fixed on the front and rear sides of lateral chassis, horizontal leading screw
It is fixed by lateral bearing, lateral scrollwheel is fixed on horizontal leading screw end, and lateral nut is mounted in the middle part of cross lead screw
At position, and lateral nut upper end is planar structure;The rotation of horizontal leading screw, and horizontal leading screw are driven by rotating lateral scrollwheel
It is driven by way of screw-thread fit between lateral nut, before and after driving lateral nut to be carried out in horizontal leading screw
It is mobile, while limit and guiding are played the role of by horizontal slide rail and transverse slider.
Further, the longitudinal adjustment apparatus includes longitudinal chassis, longitudinal slide rail, longitudinal sliding block, longitudinal bearing, longitudinal direction
Leading screw, longitudinal runner and longitudinal nut;The longitudinal slide rail is respectively symmetrically fixed on the front and rear sides of longitudinal chassis, longitudinal sliding
Block lower end is mounted in longitudinal slide rail, and longitudinal sliding block upper end is connected with lateral chassis, and longitudinal bearing is respectively symmetrically fixed on vertical
To the left and right sides of chassis, longitudinal leadscrew is fixed by longitudinal bearing, and longitudinal runner is fixed on longitudinal leadscrew end, is indulged
It is mounted at longitudinal leadscrew medium position to nut, and is mutually fixed in the middle part of longitudinal nut upper end and lateral chassis;It is vertical by rotating
Rotation to driven by rotating wheel longitudinal leadscrew, and be driven by way of screw-thread fit between longitudinal leadscrew and longitudinal nut,
To drive longitudinal nut to be moved forward and backward on longitudinal leadscrew, while limit is played by longitudinal slide rail and longitudinal sliding block
With the effect of guiding.
Further, the adjustable column is made of fixed column, limit card board and portable pillar, and fixed column is solid squares cylinder
Structure, limit card board upper surface are connected with fixed column lower face, and rectangular limit card slot is offered on limit card board lower face, living
Dynamic column upper surface is provided with rectangular limit card block, and the center position of fixed column, limit card board and portable pillar respectively opens up
The big internal thread hole such as have;The mounting height for adjusting bearing can be changed by adjustable column so that the present invention can be in different topographies
On carry out installation fixation, expand use occasion of the present invention, also reduce the complexity installed of the present invention.
Compared with prior art, the present invention has the following advantages:
(1) lighting device of the invention can be used in the case of electrician's nighttime emergency tieing up the maintenance of electrical cabinet internal component
Illumination when shield and power supply transmission of electricity detection, facilitates the work of electrician, also improves safety when work.
(2) power supply device of the invention can realize the rotation in horizontal plane and the rotation of vertical plane, consequently facilitating solar energy
Solar panel control site and adjusting to irradiation angle, realize making full use of for solar energy and are converted to electric energy, to be illumination dress
It sets and provides energy source, clean environment firendly is pollution-free.
(3) multidimensional damping of the invention is four-degree-of-freedom symmetric parallel mechanism, and it uses the parallel connection of-UPS--RPS
Mechanism form can realize the movement for rotating totally four freedom degree directions moved along X-axis and Z axis and around X-axis and around Y-axis,
And four degree of freedom are independent, by four degree of freedom can also co-ordination, make full use of the large carrying capacity of parallel institution
And the advantages of good damping effect, and can realize the effect of multidimensional damping, while multidimensional is further increased by driving device and is subtracted
The cushioning ability for shaking mechanism, component damage caused by avoiding the present invention vibrations that installation or handling process generate at the scene
Problem is effectively protected the present invention.
(4) adjusting for height that adjustings bearing of the invention can be realized when all around moving and install, is convenient for of the invention
Install and use.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is dimensional structure diagram when electrical cabinet main body, lighting device and power supply device of the present invention coordinate;
Dimensional structure diagram when Fig. 3 is lighting device and power supply device cooperation of the present invention;
Fig. 4 is the dimensional structure diagram of lighting device of the present invention;
Fig. 5 is the dimensional structure diagram of power supply device of the present invention;
Fig. 6 is the dimensional structure diagram of damping device of the present invention;
Fig. 7 is the dimensional structure diagram that the present invention adjusts bearing;
Fig. 8 is the dimensional structure diagram of multidimensional damping of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 8, a kind of multifunctional intellectual electric power electric cabinet, including electrical cabinet main body 1, lighting device 2, subtract
It shakes device 3, adjust bearing 4 and power supply device 5;The electrical cabinet main body 1 is located at right over damping device 3, and lighting device 2 is pacified
Mounted in 1 upper interior of electrical cabinet main body, adjust bearing 4 and be located at immediately below damping device 3, and adjust bearing 4 and damping device 3 it
Between be connected, power supply device 5 is located at 1 top of electrical cabinet main body, and power supply device 5 and electrical cabinet main body 1 are connected.
As shown in Fig. 2, the electrical cabinet main body 1 includes cabinet 11, partition board 12, front side sealing plate 13, clamping screw 14, cabinet
Door 15 and hinge 16;The 11 rectangular hollow cylinder structure of cabinet, 11 lower end of cabinet are provided with bottom plate, and 11 front end of cabinet is opened
Mouthful, 11 upper end of cabinet is provided with shield, and the rectangular structure of shield, and rectangular-shaped shield can avoid the heap of rainwater and accumulated snow
Product, 11 left side of cabinet downside and right side upside respectively offer ventilation port, and mounting post is provided on 11 madial wall of cabinet
And hook, the installation and fixation of mounting post and hook for controlling component and electric wire;12 quantity of partition board is
Two, partition board 12 is respectively symmetrically fixed on the upper and lower ends of cabinet 11 along the central transverse axis of cabinet, and is uniformly opened on partition board 12
Equipped with hole of leaking out, the mobility that improves air in cabinet 11 by the way that hole of leaking out is arranged on partition board 12;The front side sealing plate
13 are located above and below 11 front end of cabinet, and are connected by clamping screw 14 between front side sealing plate 13 and cabinet 11
Fixation is connect, cabinet door 15 is connected between cabinet door 15 and cabinet 11 by hinge 16 between front side sealing plate 13, and before cabinet door 15
Knob is provided on end face.
As shown in Figure 3 and Figure 4, the lighting device 2 includes illuminating bracket 21, rolling bearing units 22, LED light 23, turntable
24, spacing ring 25 and caging bolt 26;The illuminating bracket 21 is located on the inside of 1 upper end of electrical cabinet main body, in illuminating bracket 21
Portion is strip structure, and 21 both ends of illuminating bracket are respectively round bar shape structure, and 21 both ends of illuminating bracket pass through axis of usheing to seat respectively
It holds 22 to be mounted in electrical cabinet main body 1, LED light 23 is evenly arranged in 21 middle part of illuminating bracket successively, and turntable 24 is fixed on illumination
21 right-hand end of holder offers threaded hole, spacing ring 25 and the coaxial parallel arrangement of turntable 24 on turntable 24, and spacing ring 25 is fixed
On 1 right side outer end face of electrical cabinet main body, spacing ring 25 is uniformly provided with limit hole, 26 top of caging bolt along center axis
Threaded hole on turntable 24 is mounted in the limit hole of spacing ring 25, and caging bolt 26 and the threaded hole on turntable 24 it
Between be attached by the way of screw-thread fit;The rotation of illuminating bracket 21 can be driven by rotating turntable 24, to adjust LED
The light angle of lamp 23, convenient for the illumination to 1 inside different location of electrical cabinet main body, when the placement angle for determining illuminating bracket 21
After degree, by rotary spacing bolt 26, caging bolt 26 is inserted into the limit hole of spacing ring 25, to realize to illumination
Holder 21 limits fixed function, and lighting device 2 is mainly used in the case of electrician's nighttime emergency to electrical cabinet internal component
Illumination when repair and maintenance and power supply transmission of electricity detection, facilitates the work of electrician, also improves safety when work.
As shown in Figure 3 and Figure 5, the power supply device 5 includes rotary support 51, flap 52, solar panel 53, hinge
Chain 54, support plate 55 and screens item 56;51 bottom end of rotary support is fixed on 1 upper surface of electrical cabinet main body, rotation branch
51 top end faces of seat are connected with 52 lower end of flap, and solar panel 53 is located at 52 top of flap, and under solar panel 53
End is connected by hinge 54 with flap 52, and solar panel 53 selects the solar panel of monocrystalline silicon form, support plate
55 upper ends and solar panel are attached between 53 middle part by hinge 54, and 55 lower end of support plate is mounted on screens item 56
On, screens item 56 is evenly arranged in successively on 52 upper surface of flap;Power supply device 5 can realize rotation and vertical plane in horizontal plane
Rotation, consequently facilitating 53 control site of solar panel and the adjusting to irradiation angle, realize the abundant of sunlight solar energy
Using electric energy is converted to, to provide energy source for lighting device 2, clean environment firendly is pollution-free.
As shown in Figure 6 and Figure 8, the damping device 3 includes outer cover 31 and multidimensional damping 32, and 31 lower end of outer cover is
The front and back side of frame structure, 31 upper end of outer cover is respectively arranged with fromer rail and rear rail, fromer rail and the L-shaped knot of rear rail
Structure, and fromer rail height is slightly below rear rail height, 32 quantity of multidimensional damping is four, and multidimensional damping 32 is uniformly installed
Inside outer cover 31, multidimensional damping 32 includes fixed platform 321, moving platform 322, the first branch 323,324 and of the second branch
Driving device 325;The fixed platform 321 and moving platform 322 is disc-shaped structure, and moving platform 322 is located at fixed platform 321
Surface;The quantity of first branch 323 and the second branch 324 is two, and the first branch 323 and the second branch 324 are
Between fixed platform 321 and moving platform 322, the both ends of the first branch 323 and the second branch 324 respectively with fixed platform 321
It is connected with moving platform 322, and the horizontal installation angle of the first branch 323 and the second branch 324 is 90 degree;The driving dress
325 are set between fixed platform 321 and moving platform 322, and driving device 325 is mutually fixed with 321 upper surface of fixed platform;Described
First branch 323 includes the first ear mount 3231, Hooke's hinge 3232, the first elevating lever 3233, the connection of the first spherical hinge 3234, first
Column 3235 and the first vibrating spring 3236;First ear mount 3231 is fixed on 321 upper surface of fixed platform, the first ear mount
It is attached using Hooke's hinge 3232 between 3231 and 3233 lower end of the first elevating lever, 3233 upper end of the first elevating lever and the first ball
Hinge 3234 is connected, and the first spherical hinge 3234 is fixed on by the first connecting pole 3235 on the lower face of moving platform 322, and first
Vibrating spring 3236 is around being sleeved on the first elevating lever 3233;Second branch 324 includes the second ear mount 3241, rotational pin
3242, the second elevating lever 3243, the second spherical hinge 3244, the second connecting pole 3245 and the second vibrating spring 3246;Described
Two ear mounts 3241 are fixed on 321 upper surface of fixed platform, are used and are turned between 3243 lower end of the second ear mount 3241 and the second elevating lever
Dynamic pin 3242 is attached, and 3243 upper end of the second elevating lever is connected with the second spherical hinge 3244, and the second spherical hinge 3244 passes through
Second connecting pole 3245 is fixed on the lower face of moving platform 322, and the second vibrating spring 3246 is around being sleeved on the second elevating lever 3243
On;The driving device 325 includes lifting base 3251, turntable 3252, telescopic rod 3253, fixed disk 3254, driving spring
3255 and fixed station 3256, telescopic rod 3253, fixed disk 3254, driving spring 3255 and fixed station 3256 quantity be four;
3251 lower end of lifting base is fixed on 321 upper surface center position of fixed platform, and turntable 3252 is mounted on lifting base
3251 upper ends, telescopic rod 3253 are symmetrically arranged at 3252 periphery of turntable, 3253 one end of telescopic rod and 3252 lateral wall of turntable
It is connected, 3253 other end of telescopic rod is connected with fixed disk 3254, and 3255 one end of driving spring is fixed on fixed disk 3254,
3255 other end of driving spring is connected with fixed station 3256, and fixed station 3256 is separately fixed at the first elevating lever 3233 and second
On the lateral wall of elevating lever 3243.The present invention multidimensional damping be four-degree-of-freedom symmetric parallel mechanism, and its use-
The parallel institution form of UPS--RPS can be realized and be moved along X-axis and Z axis and totally four freedom of the rotation around X-axis and around Y-axis
Spend the movement in direction, and four degree of freedom are independent, by four degree of freedom can also co-ordination, make full use of parallel institution
Large carrying capacity and good damping effect the advantages of, and can realize the effect of multidimensional damping, while passing through driving device 325 into one
Step increases the cushioning ability of multidimensional damping, avoids the present invention vibrations that installation or handling process generate at the scene and causes
Component damage the problem of, be effectively protected the present invention.
As shown in figure 5 and figure 7, the adjusting bearing 4 includes lateral adjustment 41, longitudinal adjusting mechanism 42 and adjusts
Column 43;The lateral adjustment 41 is located at immediately below longitudinal adjusting mechanism 42, and 43 quantity of adjustable column is four, and adjustable column 43 divides
It is not fixed on four vertex of 41 lower face of lateral adjustment symmetrically;The lateral adjustment 41 includes lateral chassis
411, horizontal slide rail 412, transverse slider 413, lateral bearing 414, horizontal leading screw 415, lateral scrollwheel 416 and lateral nut 417;
The horizontal slide rail 412 is respectively symmetrically fixed on the left and right sides of lateral chassis 411, and transverse slider 413 is mounted on laterally sliding
On rail 412, lateral bearing 414 is respectively symmetrically fixed on the front and rear sides of lateral chassis 411, and horizontal leading screw 415 passes through lateral shaft
It holds 414 to be fixed, lateral scrollwheel 416 is fixed on 415 end of horizontal leading screw, and lateral nut 417 is mounted on cross lead screw 415
At medium position, and 417 upper end of lateral nut is planar structure;Turning for horizontal leading screw 415 is driven by rotating lateral scrollwheel 416
It is dynamic, and be driven by way of screw-thread fit between horizontal leading screw 415 and lateral nut 417, to drive lateral nut
417 are moved forward and backward in horizontal leading screw 415, while being played limit by horizontal slide rail 412 and transverse slider 413 and being led
To effect.
As shown in fig. 7, the longitudinal adjustment apparatus 42 includes longitudinal chassis 421, longitudinal slide rail 422, longitudinal sliding block
423, longitudinal bearing 424, longitudinal leadscrew 425, longitudinal runner 426 and longitudinal nut 427;The longitudinal slide rail 422 is right respectively
The front and rear sides for being fixed on longitudinal chassis 421,423 lower end of longitudinal sliding block are claimed to be mounted in longitudinal slide rail 422, longitudinal sliding block 422
Upper end is connected with lateral chassis 421, and longitudinal bearing 424 is respectively symmetrically fixed on the left and right sides of longitudinal chassis 421, Zong Xiangsi
Thick stick 425 is fixed by longitudinal bearing 424, and longitudinal runner 426 is fixed on 425 end of longitudinal leadscrew, and longitudinal nut 427 is pacified
At 425 medium position of longitudinal leadscrew, and longitudinal 427 upper end of nut is mutually fixed with 421 middle part of lateral chassis;It is vertical by rotating
The rotation of longitudinal leadscrew 425 is driven to runner 426, and passes through the side of screw-thread fit between longitudinal leadscrew 425 and longitudinal nut 427
Formula is driven, and to drive longitudinal nut 427 to be moved forward and backward on longitudinal leadscrew 425, while passing through longitudinal slide rail 422
Play the role of limit and guiding with longitudinal sliding block 423.
As shown in fig. 7, the adjustable column 43 is made of fixed column 431, limit card board 432 and portable pillar 433, fixed column
431 be solid squares column structure, and 432 upper surface of limit card board is connected with 431 lower face of fixed column, under limit card board 432
Rectangular limit card slot is offered on end face, 431 upper surface of portable pillar is provided with rectangular limit card block, and fixed column 431, limiting card
Plate 432 and the center position of portable pillar 433 such as respectively offer at the big internal thread hole;It can change tune by adjustable column 43
Saving the mounting height of bearing 4 so that the present invention can carry out installation fixation in different topographies, expand use occasion of the present invention,
Also reduce the complexity that the present invention installs.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.