CN217687264U - Rotary multifunctional double-shaft test turntable - Google Patents

Abstract

The utility model discloses a multi-functional biax test revolving stage of rotation type relates to biax test revolving stage technical field, including installation base and objective table, the both sides at installation base top are all seted up flutedly, grooved inner wall's bottom fixed mounting has first electric putter, first electric putter's output is equipped with the supporting seat, two be equipped with the connecting seat between the supporting seat, the connecting seat is connected with first pivot through bearing rotation with relative one side inside of supporting seat, the coaxial second pivot that is equipped with in bottom of objective table. The utility model discloses can effectively adjust the relative position of objective table in order to adapt to not co-altitude device to be tested rotation test required, avoid device to be tested and installation base contact, collision etc. to appear, the development etc. of the follow-up rotation test of being convenient for, flexibility and adaptability are stronger, facilitate the use.

Description

Rotary multifunctional double-shaft test turntable

Technical Field

The utility model relates to a biax test revolving stage technical field, more specifically say, the utility model relates to a multi-functional biax test revolving stage of rotation type.

Background

A double-shaft test turntable is a scientific instrument used in the fields of information and system science related engineering and technology. A double-shaft precision turntable provides a high-precision position and servo function capable of continuously rotating. The device can be used for testing and calibrating the rate gyro, performing gyro rate experiments, multi-position pointing experiments, rolling experiments and the like, and is basic supporting equipment for testing and calibrating the rate gyro. Are generally widely used in the fields of electronics and communications, aviation, aerospace science, 3D scanning, engraving and mechanical manufacturing, etc. However, in actual use, the distance between the objective table and the mounting base on the traditional double-shaft testing turntable is fixed, and some devices to be tested with higher heights are easy to contact with the mounting base when rotating, so that the rotation is blocked, and the requirements of rotation tests of different devices to be tested cannot be well met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multi-functional biax test revolving stage of rotation type to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multi-functional biax test revolving stage of rotation type, includes installation base and objective table, the both sides at installation base top are all seted up flutedly, the bottom fixed mounting of recess inner wall has first electric putter, first electric putter's output is equipped with the supporting seat, two be equipped with the connecting seat between the supporting seat, the connecting seat rotates through the bearing with one side relative of supporting seat is inside to be connected with first pivot, the bottom of objective table is coaxial to be equipped with the second pivot, one of them one side of supporting seat with the inside of connecting seat is equipped with first quick-witted case and second machine case respectively, first quick-witted case and second machine case be equipped with respectively and be used for driving first pivot and second pivot pivoted first motor and second motor, be equipped with the centre gripping subassembly on the objective table.

Preferably, the clamping assembly comprises a plurality of second electric push rods and a fixed clamping plate, and an elastic anti-slip pad is arranged on the fixed clamping plate.

Preferably, a plurality of second electric putter is annular distribution fixed mounting at the top of objective table, just second electric putter's output is connected with one side that elastic non-slip mat was kept away from to the solid fixed splint, the bottom surface conflict of solid fixed splint is at the top surface of objective table, the bottom surface conflict of objective table is at the surface of second quick-witted case.

Preferably, the supporting seat includes upper bracket and undersetting, the activity groove has been seted up to the bottom inside of undersetting, a electric putter is located the inside in activity groove, the bottom surface conflict of undersetting is on the inner wall surface of recess.

Preferably, the inner thread of the groove is connected with two guide rods, the outer surfaces of the top ends of the guide rods are slidably arranged in the movable groove and the lower support, and the first electric push rod is located between the two guide rods.

Preferably, the object stage is provided with at least one threaded hole.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up, can order about the supporting seat through first electric putter as required, objective table and the device that awaits measuring on it etc. reciprocate, and the supporting seat atress when reciprocating, still slide on the guide arm, it is required in order to adapt to the not rotatory test of device that awaits measuring of co-altitude to make it adjust the relative position of objective table, avoid device that awaits measuring to appear contacting with the installation base, the collision etc. the development of the follow-up rotation test of being convenient for, flexibility and adaptability are stronger, compare the adjustable function of relative distance between increase objective table and the installation base with traditional biax test revolving stage, and convenient to use.

2. Compared with the prior art, through setting up, second electric putter orders about the solid fixed splint on it and is close to or keeps away from to the device under test, makes it carry out the centre gripping to the device under test and fixes or loosen, has improved the fixed flexibility and the fixed effect of biax test revolving stage to the device that needs the test, compares with traditional biax test revolving stage and increases the fixed function of device under test centre gripping, facilitates the use, and the elasticity slipmat can avoid appearing the scratch because of solid contact of solid fixed splint and device under test and press from both sides and hinder etc..

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a specific structure of the first electric putter of the present invention.

Fig. 3 is a schematic diagram of a second specific structure of the case of the present invention.

Fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3 according to the present invention.

The reference signs are: 1. installing a base; 2. an object stage; 3. a groove; 4. a first electric push rod; 5. a supporting seat; 51. an upper support; 52. a lower support; 6. a connecting seat; 7. a first rotating shaft; 8. a second rotating shaft; 9. a first chassis; 10. a second chassis; 11. a first motor; 12. a second motor; 13. a clamping assembly; 131. a second electric push rod; 132. fixing the clamping plate; 14. an elastic non-slip mat; 15. a movable groove; 16. a guide bar; 17. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The rotary multifunctional double-shaft testing turntable shown in fig. 1-4 comprises an installation base 1 and an object stage 2, wherein grooves 3 are formed in two sides of the top of the installation base 1, a first electric push rod 4 is fixedly installed at the bottom of the inner wall of each groove 3, a support seat 5 is arranged at the output end of each first electric push rod 4, a connection seat 6 is arranged between the two support seats 5, a first rotating shaft 7 is rotatably connected inside one opposite side of each connection seat 6 and the corresponding support seat 5 through a bearing, a second rotating shaft 8 is coaxially arranged at the bottom of the object stage 2, a first case 9 and a second case 10 are respectively arranged on one side of one support seat 5 and inside the connection seat 6, a first motor 11 and a second motor 12 for driving the first rotating shaft 7 and the second rotating shaft 8 to rotate are respectively arranged on the first case 9 and the second case 10, and a clamping assembly 13 is arranged on the object stage 2;

wherein, first motor 11 can order about first pivot 7, connecting seat 6 and objective table 2 etc. rotate, objective table 2 and the device under test on it rotate according to appointed speed and angle along with first pivot 7, second motor 12 can order about second pivot 8 and rotation such as objective table 2, objective table 2 and the device under test on it rotate according to appointed speed and angle along with second pivot 8, when needs adjust the relative position of objective table 2, can order about supporting seat 5 through first electric putter 4 as required, objective table 2 and the device under test etc. on it reciprocate, and supporting seat 5 atress when reciprocating, still slide on guide arm 16, adjust and change the relative distance between objective table 2 and installation base 1, it is required in order to adapt to different height device rotation tests to make it adjust the relative position of objective table 2, avoid the device under test to appear contacting with installation base 1, collision etc., be convenient for development of follow-up rotation test, flexibility and adaptability are stronger, compare with traditional biax test revolving stage and increase the relative distance between objective table 2 and the installation base 1, convenient adjustable use is adjustable.

In a preferred embodiment, as shown in fig. 2, 3 and 4, the clamping assembly 13 includes a plurality of second electric push rods 131 and a fixing clamp plate 132, and the fixing clamp plate 132 is provided with an elastic anti-skid pad 14; the second electric push rods 131 are annularly distributed and fixedly installed at the top of the objective table 2, the output ends of the second electric push rods 131 are connected with one side, away from the elastic anti-skid pad 14, of the fixing clamping plate 132, the outer surface of the bottom of the fixing clamping plate 132 abuts against the outer surface of the top of the objective table 2, and the outer surface of the bottom of the objective table 2 abuts against the outer surface of the second case 10; the objective table 2 is provided with at least one threaded hole 17;

the device to be tested can be placed on the object stage 2, the clamping assembly 13 clamps and fixes the device to be tested, namely, the second electric push rods 131 drive the fixing clamping plates 132 on the second electric push rods to approach the device to be tested, so that the elastic anti-skid pads 14 on the second electric push rods are contacted and clamped with the device to be tested, after the test is finished, the fixing clamping plates 132 are forced to move in the direction away from the device to be tested to loosen the device to be tested, the clamping assembly 13 can repeatedly clamp the device to be tested through the operations, the device to be tested can also be installed on the object stage 2 through tools such as threaded holes 17 and related bolts as required, the fixing flexibility and the fixing effect of the double-shaft testing rotary table on the device to be tested are improved, compared with the traditional double-shaft testing rotary table, the clamping and fixing functions of the device to be tested are increased, the adjustable functions are convenient to use, the elastic anti-skid rubber pads 14 are common anti-skid rubber pads for parts, and the elastic anti-skid pads 14 can avoid scratches, clamping injuries and the like caused by hard contact of the fixing clamping plates 132 and the device to be tested.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the supporting seat 5 includes an upper supporting seat 51 and a lower supporting seat 52, a movable groove 15 is formed in the bottom end of the lower supporting seat 52, the first electric push rod 4 is located in the movable groove 15, and the outer surface of the bottom end of the lower supporting seat 52 abuts against the inner wall surface of the groove 3; two guide rods 16 are connected with the inner threads of the groove 3, the outer surfaces of the top ends of the guide rods 16 are slidably arranged in the movable groove 15 and the lower support 52, and the first electric push rod 4 is positioned between the two guide rods 16;

the guide rod 16 increases the contact surface and the friction force of the relevant connection part, reduces the shaking, improves the relative stability of up-and-down movement adjustment of the supporting seat 5 and the like, and when the supporting seat 5 moves downwards to be in contact with the groove 3, the movable groove 15 can relatively cover a part of the first electric push rod 4, and the space occupancy rate is reduced.

The utility model discloses the theory of operation: first motor 11 can order about first pivot 7, connecting seat 6 and objective table 2 etc. rotate, objective table 2 and the device to be tested on it rotates according to appointed speed and angle along with first pivot 7, second motor 12 can order about second pivot 8 and objective table 2 etc. rotate, objective table 2 and the device to be tested on it rotates according to appointed speed and angle along with second pivot 8, when the relative position of objective table 2 needs to be adjusted, can order about supporting seat 5 through first electric putter 4 as required, objective table 2 and the device to be tested on it reciprocate, supporting seat 5 atress reciprocates simultaneously, still slide on guide arm 16, make it adjust the relative position of objective table 2 in order to adapt to different height device to be tested rotation test needs, avoid device to be tested and installation base 1 and contact collision etc., and can place the device to be tested on objective table 2 as required, clamping component 13 carries out the centre gripping fixing to the device to be tested, namely, a plurality of second electric putter 131 orders about the fixed splint 132 on it to be close to the device to be tested, make the elastic cleat 14 on it contact with the device to be tested, and clamp the device to be tested, the fixed splint to be tested moves and loosens the device to be tested.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional biax of rotation type test revolving stage, includes installation base (1) and objective table (2), its characterized in that: recess (3) have all been seted up to the both sides at installation base (1) top, the bottom fixed mounting of recess (3) inner wall has first electric putter (4), the output of first electric putter (4) is equipped with supporting seat (5), two be equipped with connecting seat (6) between supporting seat (5), connecting seat (6) are connected with first pivot (7) through bearing rotation with the relative one side inside of supporting seat (5), the bottom of objective table (2) is coaxial to be equipped with second pivot (8), one of them one side of supporting seat (5) with the inside of connecting seat (6) is equipped with first quick-witted case (9) and second quick-witted case (10) respectively, be equipped with respectively of first quick-witted case (9) and second quick-witted case (10) and be used for driving first pivot (7) and second pivot (8) pivoted first motor (11) and second motor (12), be equipped with centre gripping subassembly (13) on objective table (2).

2. A rotary multi-function dual-axis test turret according to claim 1, wherein: the clamping assembly (13) comprises a plurality of second electric push rods (131) and a fixed clamping plate (132), and an elastic anti-skid pad (14) is arranged on the fixed clamping plate (132).

3. A rotary multi-function dual-axis test turret according to claim 2, wherein: a plurality of second electric putter (131) are annular distribution fixed mounting and are connected at the top of objective table (2) with one side that elasticity slipmat (14) was kept away from in fixed splint (132) to the output of second electric putter (131), the top surface at objective table (2) is contradicted to the bottom surface of fixed splint (132), the surface of the bottom surface of objective table (2) is contradicted at the surface of second quick-witted case (10).

4. A rotary multi-function dual-axis test turret according to claim 1, wherein: the supporting seat (5) comprises an upper support (51) and a lower support (52), a movable groove (15) is formed in the bottom end of the lower support (52), the first electric push rod (4) is located in the movable groove (15), and the outer surface of the bottom end of the lower support (52) abuts against the surface of the inner wall of the groove (3).

5. A rotary multi-function dual-axis test turret according to claim 4, wherein: the inner thread of the groove (3) is connected with two guide rods (16), the outer surface of the top end of each guide rod (16) penetrates through the movable groove (15) and the lower support (52) in a sliding mode, and the first electric push rod (4) is located between the two guide rods (16).

6. A rotary multi-function dual-axis test turret according to claim 3, wherein: at least one threaded hole (17) is formed in the object stage (2).

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