CN212674632U

CN212674632U - High-precision RCS test turntable

Info

Publication number: CN212674632U
Application number: CN202021698884.XU
Authority: CN
Inventors: 钱金堂; 薛兴涛; 刘龙
Original assignee: Nanjing Ivenson Electronic Technology Co ltd
Current assignee: Nanjing Ivenson Electronic Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-09
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a high accuracy RCS test revolving stage relates to test revolving stage technical field. The utility model discloses a base, wherein still include the U-shaped seat, the bottom bolt fastening of U-shaped seat one side has second driving motor, and second driving motor's output is fixed with the threaded rod, and the outside threaded connection of threaded rod has the lifter plate, still is provided with a plurality of gag lever posts between U-shaped seat and the lifter plate, and the gag lever post is clearance fit with the lifter plate. The utility model discloses a controller, second driving motor, threaded rod and pressure sensing appearance have realized the fixed of the article that awaits measuring, have reduced the article and have appeared droing when rotating, protection article that can be better, reduce economic loss, through first driving motor, first gear, second gear, third gear and fourth gear, realized that this device can be more accurate the article that awaits measuring that overturns, can make the better detection that awaits measuring the article.

Description

High-precision RCS test turntable

Technical Field

The utility model belongs to the technical field of the test revolving stage, especially, relate to a high accuracy RCS test revolving stage.

Background

The converged Communication (rch Communication Suite, RCS for short) refers to the convergence of Communication technology and information technology. The services of the communication technology class refer to various services of the traditional telecommunication network, such as telephone services, short message services, conference calls, call centers and the like, in the RCS test, the RCS needs to be put on a turntable for testing, and in the existing high-precision RCS test turntable, the object to be tested cannot be well clamped, so that the object is easy to fall off in the rotating process, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy RCS tests revolving stage to current problem has been solved: in the current high accuracy RCS test revolving stage, can not carry out fine to await measuring RCS article and press from both sides and get, lead to at rotatory in-process, easily take place dropping of article, cause economic loss.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high accuracy RCS test turntable, which comprises a base and a U-shaped seat, wherein a second driving motor is fixed on the bottom bolt on one side of the U-shaped seat, a threaded rod is fixed on the output end of the second driving motor, the outer side of the threaded rod is in threaded connection with a lifting plate, a plurality of limiting rods are arranged between the U-shaped seat and the lifting plate, the limiting rods and the lifting plate are in clearance fit, a plurality of pressure sensors are fixed on the bottom of the lifting plate, a buffer shell is fixed on the bottom of the pressure sensors, a rigid spring is fixed inside the buffer shell, a moving rod is welded at the bottom of the rigid spring, a movable fixed plate is welded at the bottom of the moving rod, a first rotating rod is welded on one side of the U-shaped seat, a support column is connected on the outer side of the first rotating rod through a bearing, and a controller is connected on one side of the support column, and the second driving motor is electrically connected with the controller, and the pressure sensor is electrically connected with the controller.

Further, the limiting rod is connected with the U-shaped seat through welding.

Furthermore, the bottom of the movable fixing plate and the top of the U-shaped seat are both provided with transverse anti-slip threads.

Furthermore, one side of the supporting column is also provided with a speed reducing mechanism, the speed reducing mechanism comprises a first driving motor, a first gear, a second gear, a third gear, a fourth gear, a second rotating rod, a third rotating rod and a speed reducing box, a first gear is fixed at the output end of the first driving motor, a second gear is meshed and connected with the bottom of the first gear, a third rotating rod is fixed inside the second gear, a fourth gear is also fixed at the position outside the third rotating rod and on the other side of the second gear, a third gear is meshed and connected with the outer side of the fourth gear, a second rotating rod is fixed inside the fourth gear, a reduction box is fixed on the other side of the first driving motor through a bolt, and the diameters of the first gear and the fourth gear, and the diameters of the third gear and the second gear are the same, and the diameters of the fourth gear and the first gear are one fifth of the diameters of the third gear and the second gear.

Furthermore, the output end of the first driving motor is connected with the reduction gearbox, the second rotating rod is connected with the reduction gearbox, the third rotating rod is connected with the reduction gearbox through bearings, and the third rotating rod is connected with the first rotating rod in a welding mode.

Further, base inside is fixed with third driving motor, third driving motor's output is fixed with the fourth rotary rod, the top of fourth rotary rod is fixed with the revolving stage, the top and the support column of revolving stage pass through welded connection.

Furthermore, a plurality of universal wheels are fixed at the bottom of the rotating platform.

The utility model discloses following beneficial effect has:

1. the utility model discloses a controller, second driving motor, threaded rod and pressure sensing appearance have realized the fixed of the article that awaits measuring, have reduced the article and have appeared droing when rotating, protection article that can be better, reduce economic loss.

2. The utility model discloses a first driving motor, first gear, second gear, third gear and fourth gear have realized that this device can be more accurate overturn the article that awaits measuring, can make the better detection that goes on of article that awaits measuring.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall connection structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the U-shaped seat of the present invention;

fig. 3 is a schematic view of the connection structure of the rigid spring of the present invention;

fig. 4 is a schematic view of the connection structure of the speed reducing mechanism of the present invention;

FIG. 5 is a schematic view of the connection structure of the universal wheel of the present invention;

fig. 6 is a schematic view of a connection structure of a third driving motor according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a rotating table; 3. a support pillar; 4. a speed reduction mechanism; 5. a controller; 6. a first drive motor; 7. a first rotating rod; 8. a U-shaped seat; 9. a second drive motor; 10. a threaded rod; 11. a limiting rod; 12. a lifting plate; 13. a buffer shell; 14. moving the fixed plate; 15. a pressure sensor; 16. a rigid spring; 17. a travel bar; 18. a first gear; 19. a second gear; 20. a third gear; 21. a fourth gear; 22. a second rotating rod; 23. a third rotating rod; 24. a reduction gearbox; 25. a universal wheel; 26. a fourth rotating rod; 27. and a third drive motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a high-precision RCS testing turntable, which comprises a base 1, a U-shaped seat 8, a second driving motor 9 fixed to the bottom of the U-shaped seat 8, a threaded rod 10 fixed to the output end of the second driving motor 9, a lifting plate 12 connected to the outer side of the threaded rod 10 by screw thread, a plurality of limiting rods 11 arranged between the U-shaped seat 8 and the lifting plate 12, the limiting rods 11 and the lifting plate 12 being in clearance fit, a plurality of pressure sensors 15 fixed to the bottom of the lifting plate 12, a buffer shell 13 fixed to the bottom of the pressure sensors 15, a rigid spring 16 fixed to the buffer shell 13, a moving rod 17 welded to the bottom of the rigid spring 16, a moving fixed plate 14 welded to the bottom of the moving rod 17, a first rotating rod 7 welded to one side of the U-shaped seat 8, a supporting column 3 connected to the outer side of the first rotating rod 7 by a bearing, one side of the support column 3 is connected with a controller 5, and the second driving motor 9 is electrically connected with the controller 5, and the pressure sensor 15 is electrically connected with the controller 5.

Referring to fig. 1-2, the limiting rod 11 is connected to the U-shaped seat 8 by welding, so that the limiting rod 11 can be fixed better.

Referring to fig. 1-2, the bottom of the movable fixing plate 14 and the top of the U-shaped seat 8 are both provided with transverse anti-slip threads to prevent the object from sliding and to better hold the object.

Referring to fig. 4, a speed reducing mechanism 4 is further installed on one side of the supporting column 3, the speed reducing mechanism 4 includes a first driving motor 6, a first gear 18, a second gear 19, a third gear 20, a fourth gear 21, a second rotating rod 22, a third rotating rod 23 and a reduction box 24, the first gear 18 is fixed on the output end of the first driving motor 6, the second gear 19 is connected to the bottom of the first gear 18 in a meshing manner, the third rotating rod 23 is fixed inside the second gear 19, the fourth gear 21 is fixed on the outer side of the third rotating rod 23 and at the position on the other side of the second gear 19, the third gear 20 is connected to the outer side of the fourth gear 21 in a meshing manner, the second rotating rod 22 is fixed inside the fourth gear 21, the reduction box 24 is fixed on the other side of the first driving motor 6 through bolts, the diameters of the first gear 18, the fourth gear 21, the third gear 20 and the second gear 19 are the same, the diameter of the fourth gear 21 and the first gear 18 is one fifth of the diameter of the third gear 20 and the second gear 19, so that the rotation of the first rotating rod 7 can be more accurate.

Referring to fig. 4, the output end of the first driving motor 6 is connected to the reduction box 24, the second rotating rod 22 is connected to the reduction box 24, and the third rotating rod 23 is connected to the reduction box 24 through bearings, and the third rotating rod 23 is connected to the first rotating rod 7 by welding, so that the output end of the first driving motor 6, the second rotating rod 22 and the third rotating rod 23 can rotate inside the reduction box 24.

Referring to fig. 5-6, a third driving motor 27 is fixed inside the base 1, a fourth rotating rod 26 is fixed at an output end of the third driving motor 27, a rotating platform 2 is fixed at a top of the fourth rotating rod 26, and the top of the rotating platform 2 is connected to the supporting column 3 by welding, so that the rotating platform 2 can rotate.

Referring to fig. 5-6, a plurality of universal wheels 25 are fixed on the bottom of the turntable 2 to enable the turntable 2 to rotate on the surface of the base 1.

One specific application of this embodiment is: the device is electrically connected with an external power supply, an object to be tested is placed in a U-shaped seat 8, then a second driving motor 9 operates, the operation of the second driving motor 9 enables a threaded rod 10 to rotate, the rotation of the threaded rod 10 enables a lifting plate 12 to move under the limiting of a plurality of limiting rods 11, when a movable fixing plate 14 contacts the object, the movable fixing plate 14 can generate pressure on the object due to the movement of the lifting plate 12, at the moment, a pressure sensor 15 can also detect the pressure of the movable fixing plate 14 on the object, when the pressure value detected by the pressure sensor 15 reaches a preset value, the pressure sensor 15 transmits a signal to a controller 5, the controller 5 controls the second driving motor 9 to stop operating, then when the object needs to be turned over, a first driving motor 6 starts to operate, the operation of the first driving motor 6 enables a first gear 18 to rotate, the rotation of the first gear 18 rotates the third rotating rod 23, the rotation of the third rotating rod 23 rotates the fourth gear 21 and the third gear 20, at this time, the rotation of the third gear 20 rotates the first rotating rod 7 through the second rotating rod 22, when the device needs to rotate, the third driving motor 27 rotates, the rotation of the third driving motor 27 rotates the fourth rotating rod 26, and then the object to be tested is rotated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high accuracy RCS test revolving stage, includes base (1), its characterized in that: the device is characterized by further comprising a U-shaped seat (8), a second driving motor (9) is fixed to the bottom of one side of the U-shaped seat (8) through a bolt, a threaded rod (10) is fixed to the output end of the second driving motor (9), a lifting plate (12) is in threaded connection with the outer side of the threaded rod (10), a plurality of limiting rods (11) are further arranged between the U-shaped seat (8) and the lifting plate (12), the limiting rods (11) are in clearance fit with the lifting plate (12), a plurality of pressure sensors (15) are fixed to the bottom of the lifting plate (12), a buffer shell (13) is fixed to the bottom of the pressure sensors (15), a rigid spring (16) is fixed to the inside of the buffer shell (13), a moving rod (17) is welded to the bottom of the rigid spring (16), a moving fixing plate (14) is welded to the bottom of the moving rod (17), a first rotating rod (7) is welded to one side of the U-shaped seat (8), the outside of first rotary rod (7) is connected with support column (3) through the bearing, one side of support column (3) is connected with controller (5), just second driving motor (9) and controller (5), pressure sensor (15) and controller (5) are all through electric connection.

2. A high accuracy RCS test turret according to claim 1, characterized in that the limit lever (11) is connected to the U-shaped seat (8) by welding.

3. A high accuracy RCS test turret according to claim 2 characterized in that the bottom of the moving fixed plate (14) and the top of the U-shaped seat (8) are provided with lateral anti-slip threads.

4. A high-precision RCS testing turntable according to claim 3, characterized in that a speed reducing mechanism (4) is further installed on one side of the supporting column (3), the speed reducing mechanism (4) comprises a first driving motor (6), a first gear (18), a second gear (19), a third gear (20), a fourth gear (21), a second rotating rod (22), a third rotating rod (23) and a reduction box (24), the first gear (18) is fixed on the output end of the first driving motor (6), the second gear (19) is meshed and connected with the bottom of the first gear (18), the third rotating rod (23) is fixed inside the second gear (19), a fourth gear (21) is further fixed on the outer side of the third rotating rod (23) and at the position on the other side of the second gear (19), the third gear (20) is meshed and connected with the outer side of the fourth gear (21), a second rotating rod (22) is fixed inside the fourth gear (21), a reduction box (24) is fixed on the other side of the first driving motor (6) through bolts, the diameters of the first gear (18) and the fourth gear (21) and the diameters of the third gear (20) and the second gear (19) are the same, and the diameters of the fourth gear (21) and the first gear (18) are one fifth of the diameters of the third gear (20) and the second gear (19).

5. A high-precision RCS testing turntable according to claim 4, characterized in that the output end of the first driving motor (6) is connected with the reduction gearbox (24), the second rotating rod (22) is connected with the reduction gearbox (24), the third rotating rod (23) is connected with the reduction gearbox (24) through bearings, and the third rotating rod (23) is connected with the first rotating rod (7) in a welding manner.

6. A high-precision RCS test turntable according to claim 5, characterized in that a third driving motor (27) is fixed inside said base (1), a fourth rotating rod (26) is fixed at the output end of said third driving motor (27), a rotating table (2) is fixed at the top of said fourth rotating rod (26), and the top of said rotating table (2) is connected with said supporting column (3) by welding.

7. A high accuracy RCS test turntable according to claim 6, characterized in that a plurality of universal wheels (25) are fixed on the bottom of said turntable (2).