CN217126820U - Vertical lifting platform capable of adjusting level - Google Patents

Abstract

The utility model relates to an adjustment horizontally vertical lift platform adopts following technical scheme: the automatic leveling device comprises a supporting table, a supporting plate and a platform, wherein a vertical lifting mechanism and a guiding mechanism are arranged between the supporting table and the supporting plate, a horizontal adjusting mechanism is arranged between the supporting plate and the platform, and a level gauge is arranged on the platform.

Description

Vertical lifting platform capable of adjusting level

Technical Field

The utility model relates to a platform field of adjusting, concretely relates to adjustment horizontally vertical lift platform.

Background

The intelligent terminal product faces a series of development and verification problems as the largest consumer market of broadband radio frequency application. Radiated emissions (RSE) test certifications will also follow the trend of 5G, frequently occurring in detection institutions of various countries and in internal laboratories of enterprises.

The height of the existing space radiation stray signal is required to be adjusted when the platform is grabbed for testing, so that the operation of an inspector is facilitated, the object to be tested can not incline or drop due to the fact that the level is kept, the stability of data is affected, repeated verification of multiple tests is required, the workload of the inspector is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an adjustment horizontally vertical lift platform to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustment horizontally vertical lift platform, includes brace table, backup pad, platform, be equipped with vertical lift mechanism and guiding mechanism between brace table and the backup pad, be equipped with horizontal adjustment mechanism between backup pad and the platform, be equipped with the spirit level on the platform.

Preferably, the vertical lifting mechanism comprises a motor, a transmission device, a threaded column and a threaded cylinder, the motor is fixed on the support table, the motor drives the threaded column to rotate through the transmission device, the threaded column is located in the threaded cylinder and is in threaded connection with the threaded cylinder, and the threaded cylinder is fixed on the support plate.

Preferably, the transmission device comprises a first chain wheel, a chain and a second chain wheel, the first chain wheel is fixedly sleeved on an output shaft of the motor, the second chain wheel is fixedly sleeved on the threaded column, and the first chain wheel and the second chain wheel are connected through the chain.

Preferably, the number of the guide mechanisms is two, and the guide mechanisms are positioned at the oblique opposite corners of the support table.

Preferably, the guide mechanism comprises a guide post and a guide shaft seat, one end of the guide post is fixed on the support plate, the other end of the guide post is movably connected with the guide shaft seat, and the guide shaft seat is fixed on the support table.

Preferably, the horizontal adjusting mechanism comprises a stud, an upper sleeve and a lower sleeve, the upper sleeve is fixed on the platform, the lower sleeve is fixed on the supporting plate, and two ends of the stud respectively extend into the upper sleeve and the lower sleeve and are respectively in threaded connection with the upper sleeve and the lower sleeve.

7. The leveling vertical lift platform of claim 6 wherein a hand grip is provided in the middle of the stud for easy rotation.

Preferably, an L-shaped support is arranged on the support table, an opening is formed in the L-shaped support, an output shaft base is arranged right below the opening, the motor is fixed on the L-shaped support, and an output shaft of the motor penetrates through the opening and is fixed on the output shaft base.

Preferably, the support table is provided with a reversed U-shaped support, the top of the U-shaped support is provided with an opening, the support table right below the opening is provided with a threaded column base, one end of the threaded column penetrates through the opening and is fixed on the threaded column base, and the threaded column and the opening are provided with bearings.

Preferably, the bottom of the support platform is provided with a damping mute wheel.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model has the advantages that the first chain wheel is driven by the motor, the second chain wheel drives the threaded column to rotate under the action of the chain, and the threaded cylinder can only move in the vertical direction because the threaded cylinder can not horizontally rotate, so as to drive the supporting plate to move up and down;

the utility model can lead the support plate to be lifted in the vertical direction through the guide post and the guide shaft seat, and can limit the threaded cylinder to prevent the threaded cylinder from rotating;

thirdly, the utility model discloses a spirit level and horizontal adjustment mechanism rotate the level that the platform was adjusted to the tongs forward or the antiport according to the spirit level for the platform keeps the horizontality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of portion A of FIG. 1;

FIG. 3 is a schematic view of the transmission device of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 1;

shown in the figure: 1. a support table; 2. a support plate; 3. a platform; 41. a motor; 421. a chain wheel I; 422. a chain; 423. a second chain wheel; 43. a threaded post; 44. a threaded barrel; 441. a threaded barrel base; 45. an L-shaped bracket; 46. an output shaft base; 47. a U-shaped bracket; 48. a threaded post base; 51. a guide post; 52. a guide shaft seat; 61. a stud; 62. an upper sleeve; 63. a lower sleeve; 64. a gripper; 7. a level gauge; 8. a universal wheel.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, it is obvious that the embodiments described below are only some embodiments of the present invention, rather than all embodiments, in accordance with the embodiments, structures, features and effects of the present invention, which are combined with the accompanying drawings and preferred embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The vertical lifting platform for adjusting the level as shown in fig. 1-4 comprises a supporting platform 1, a supporting plate 2 and a platform 3, wherein universal wheels are arranged at the bottom of the supporting platform 1, and the universal wheels are damping silent wheels. Be equipped with vertical lift mechanism and guiding mechanism between brace table 1 and the backup pad 2, be equipped with horizontal adjustment mechanism between backup pad 2 and the platform 3, the lateral wall of platform 3 is equipped with spirit level 7, spirit level 7 quantity is one at least, preferably four, conveniently carries out the level calibration in four directions all around.

The vertical lifting mechanism comprises a motor 41, a transmission device, a threaded column 43 and a threaded cylinder 44, an L-shaped support 45 is arranged on the upper end face of the right side of the support table 1, the L-shaped support 45 is provided with an opening, an output shaft base 46 is arranged under the opening, the motor 41 is fixed on the L-shaped support 45, an output shaft of the motor 41 penetrates through the opening and is fixed on the output shaft base 46, an inverted U-shaped support 47 is arranged on the support table 1, an opening is arranged at the top of the U-shaped support 47, a threaded column base 48 is arranged on the support table 1 under the opening, one end of the threaded column 43 penetrates through the opening and is fixed on the threaded column base 48, bearings are arranged on the threaded column 43 and the opening, the motor 41 drives the threaded column 43 to rotate through the transmission device, the threaded column 43 is positioned in the threaded cylinder 44 and is in threaded connection with the threaded cylinder 44, the threaded cylinder 44 is fixed at the center of the lower end face of the support plate 2 through the threaded cylinder base 441, the screw cylinder 44 extends into the screw cylinder base 441, the transmission device comprises a first chain wheel 421, a chain 423 and a second chain wheel 422, the first chain wheel 421 is fixedly sleeved on an output shaft of the motor 41, the second chain wheel 422 is fixedly sleeved on the screw column 43, and the first chain wheel 421 and the second chain wheel 422 are connected through the chain 423.

The number of the guide mechanisms is two, the guide mechanisms are located at the oblique diagonal positions of the support platform, each guide mechanism comprises a guide post 51 and a guide shaft seat 52, one end of each guide post 51 is fixed to the lower end face of the support plate 2, the other end of each guide post 51 is movably connected with the corresponding guide shaft seat 52, and the corresponding guide shaft seats 52 are fixed to the upper end face of the support platform 1.

Horizontal adjustment mechanism includes double-screw bolt 61, upper sleeve 62, lower sleeve 63, double-screw bolt 61 middle part is equipped with convenient pivoted tongs 64, upper sleeve 62 is fixed at platform 3 lower terminal surface, lower sleeve 63 is fixed at backup pad 2 up end, double-screw bolt 61 both ends stretch into respectively in upper sleeve 62, the lower sleeve 63 to respectively with upper sleeve 62, lower sleeve 63 threaded connection.

The use principle is as follows:

the position that the inspector measured as required, come the moving platform through the universal wheel and make it reach the assigned position, the starter motor, motor drive sprocket one rotates, sprocket one drives sprocket two through the chain and rotates, sprocket two drives the screw thread post and rotates, because the screw thread post can only horizontal rotation, make the screw thread section of thick bamboo can't rotate under guiding mechanism's dual function, under the cooperation of screw thread, make the screw thread section of thick bamboo shift from top to bottom, thereby drive the backup pad and reciprocate, reach appointed height, because the influence of the objective factor such as uneven ground, make the platform of being connected with the backup pad can't keep the horizontality, inspector observes the spirit level at this moment and passes through tongs corotation or upset double-screw bolt, adjust the old adjustment platform's of distance between upper sleeve and the lower sleeve levelness, the adjustment is suitable after, the platform is in the horizontality.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides an adjustment horizontally vertical lift platform, its characterized in that, includes brace table, backup pad, platform, be equipped with vertical lift mechanism and guiding mechanism between brace table and the backup pad, be equipped with horizontal adjustment mechanism between backup pad and the platform, be equipped with the spirit level on the platform.

2. The leveling vertical lift platform of claim 1 wherein the vertical lift mechanism comprises a motor, a transmission, a threaded post, and a threaded barrel, the motor is fixed to the support platform, the motor drives the threaded post to rotate through the transmission, the threaded post is located within the threaded barrel and is in threaded connection with the threaded barrel, and the threaded barrel is fixed to the support plate.

3. The leveling vertical lift platform of claim 2 wherein the drive means comprises a first sprocket, a chain, and a second sprocket, the first sprocket is fixedly mounted to the output shaft of the motor, the second sprocket is fixedly mounted to the threaded post, and the first sprocket and the second sprocket are connected by the chain.

4. The leveling vertical lift platform of claim 1 wherein the number of guides is two and is located at diagonally opposite corners of the support platform.

5. The level-adjustable vertical lift platform of claim 4, wherein said guide mechanism comprises a guide post and a guide axle seat, one end of said guide post is fixed to said support plate, the other end of said guide post is movably connected to said guide axle seat, said guide axle seat is fixed to said support platform.

6. The leveling vertical lift platform of claim 1 wherein the leveling mechanism comprises a stud, an upper sleeve, and a lower sleeve, the upper sleeve is fixed to the platform, the lower sleeve is fixed to the support plate, and two ends of the stud extend into the upper sleeve and the lower sleeve respectively and are in threaded connection with the upper sleeve and the lower sleeve respectively.

7. The leveling vertical lift platform of claim 6 wherein a hand grip is provided in the middle of the stud for easy rotation.

8. The leveling vertical lift platform of claim 2 wherein the support platform has an L-shaped bracket with an opening, an output shaft base is positioned directly below the opening, the motor is secured to the L-shaped bracket, and the output shaft of the motor passes through the opening and is secured to the output shaft base.

9. The leveling vertical lift platform of claim 2 wherein the support platform has an inverted U-shaped support, the U-shaped support has an opening at the top, the support platform is located directly below the opening and has a threaded post base, one end of the threaded post passes through the opening and is secured to the threaded post base, and the threaded post and the opening have bearings.

10. The leveling vertical lift platform of claim 1 wherein a shock absorbing squealer wheel is provided on the bottom of the support platform.

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