CN211856858U

CN211856858U - Testing experiment table for rotary transformer

Info

Publication number: CN211856858U
Application number: CN202020263285.9U
Authority: CN
Inventors: 杨友文
Original assignee: Anhui Rongqi Electronic Information Co ltd
Current assignee: Anhui Rongqi Electronic Information Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-11-03
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a rotary transformer test experiment table, comprising a base plate, the upper portion left side of bottom plate is equipped with the test platen, first riser of fixedly connected with and second riser on the test platen respectively, be equipped with the pivot on the second riser, fixedly connected with rotates the sleeve of being connected with the pivot on the bottom plate, the utility model discloses have the test platen, first riser of fixedly connected with and second riser on the test platen respectively are equipped with the pivot on the second riser for the test platen can rotate, conveniently installs the rotary transformer that awaits measuring, and the upside of test platen is equipped with the step, the step is connected with rotary transformer through first fixing bolt, and after installing, rotate the test platen right for the left end of conduction pole passes through the connecting rod and is connected with rotary transformer's rotor, and gear motor can indirectly drive conduction pole, The rotor of the rotary transformer rotates, so that the test is carried out, the operation is convenient, and the efficiency is high.

Description

Testing experiment table for rotary transformer

Technical Field

The utility model relates to an experiment table technical field specifically is a rotary transformer test experiment platform.

Background

The rotary transformer is a precise angle, position and speed detection device, and is suitable for all occasions using rotary encoders.

Due to the wide use of rotary transformers, the accumulation of the functions, performance test evaluation and troubleshooting skills thereof is particularly important.

When detecting rotary transformer, just need use fixing device to whether fixed rotary transformer is convenient for gather relevant signal data and judge rotary transformer and satisfy the requirement, but do not have dedicated fixed test bench on the market now, for this reason, we provide a rotary transformer test experiment platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary transformer test experiment table to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the testing experiment table for the rotary transformer comprises a bottom plate, wherein a testing table plate is arranged on the left side of the upper portion of the bottom plate, a first vertical plate and a second vertical plate are fixedly connected to the testing table plate respectively, a rotating shaft is arranged on the second vertical plate, a sleeve which is rotatably connected with the rotating shaft is fixedly connected to the bottom plate, the rotary transformer is arranged on the testing table plate, the second vertical plate is connected with the bottom plate through a second fixing bolt, the upper portion of the bottom plate is respectively connected with a first angle iron and a second angle iron through screws, bearings are arranged on the first angle iron and the second angle iron respectively, a conducting rod is connected to each bearing, and the left end of each conducting rod is connected with a rotor of the rotary transformer through a connecting rod.

Preferably, the upper right side of the bottom plate is fixedly connected with a support, and the support is provided with a rotating speed sensor.

Preferably, an anti-skid rubber pad is bonded to the lower side of the bottom plate.

Preferably, a first gear is fixedly connected to the outer side of the right end of the conduction rod, a speed reduction motor is fixedly connected to the rear side of the upper portion of the bottom plate, and a second gear is fixedly connected to the outer side of an output shaft of the speed reduction motor.

Preferably, the second gear is connected with the first gear through a chain.

Preferably, the upper side of the test bedplate is provided with a step, and the step is connected with the rotary transformer through a first fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the test platen, the first riser of fixedly connected with and second riser on the test platen respectively are equipped with the pivot on the second riser for the test platen can rotate, conveniently installs the rotary transformer that awaits measuring, and the upside of test platen is equipped with the step, the step is connected with rotary transformer through first fixing bolt, and after having installed, rotate the test platen right for the left end of conduction pole passes through the connecting rod and is connected with rotary transformer's rotor, and gear motor can indirectly drive the rotor rotation of conduction pole, rotary transformer, tests with this, convenient operation, and is efficient.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the top view structure of the testing platen of the present invention.

In the figure: 1. a base plate; 2. a test platen; 3. a first vertical plate; 4. a second vertical plate; 5. a second fixing bolt; 6. a sleeve; 7. a rotating shaft; 8. a rotary transformer; 9. a bearing; 10. a conductive rod; 11. a connecting rod; 12. a first angle iron; 13. a second angle iron; 14. a support; 15. a rotational speed sensor; 16. a first gear; 17. a second gear; 18. a chain; 19. a reduction motor; 20. a step; 21. a first fixing bolt.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the testing experiment table for the rotary transformer comprises a base plate 1, wherein a testing table plate 2 is arranged on the left side of the upper portion of the base plate 1, a first vertical plate 3 and a second vertical plate 4 are fixedly connected to the testing table plate 2 respectively, a rotating shaft 7 is arranged on the second vertical plate 4, a sleeve 6 which is rotatably connected with the rotating shaft 7 is fixedly connected to the base plate 1, the rotary transformer 8 is arranged on the testing table plate 2, the upper portion of the base plate 1 is respectively connected with a first angle iron 12 and a second angle iron 13 through screws, bearings 9 are arranged on the first angle iron 12 and the second angle iron 13 respectively, a conducting rod 10 is connected to each bearing 9, and the left end of each conducting rod 10 is connected with a rotor of the rotary transformer 8 through a connecting rod 11.

The upper right side of the bottom plate 1 is fixedly connected with a support 14, and a rotating speed sensor 15 is arranged on the support 14.

And an anti-skid rubber pad is bonded on the lower side of the bottom plate 1.

In order to enable the speed reducing motor 19 to indirectly drive the conduction rod 10 and the rotor of the rotary transformer 8 to rotate, a first gear 16 is fixedly connected to the outer side of the right end of the conduction rod 10, the speed reducing motor 19 is fixedly connected to the rear side of the upper portion of the bottom plate 1, and a second gear 17 is fixedly connected to the outer side of an output shaft of the speed reducing motor 19.

The second gear 17 is connected to the first gear 16 by a chain 18.

The upper side of the test bedplate 2 is provided with a step 20, and the step 20 is connected with the rotary transformer 8 through a first fixing bolt 21.

Specifically, during the use, this rotary transformer test experiment table has test platen 2, and the first riser 3 of difference fixedly connected with and second riser 4 on the test platen 2 are equipped with pivot 7 on the second riser 4 for test platen 2 can rotate, conveniently installs the rotary transformer that awaits measuring, and the upside of test platen 2 is equipped with step 20, step 20 is connected with rotary transformer 8 through first fixing bolt 21, and after having installed, rotates test platen 2 right, makes the left end of conduction pole 10 pass through connecting rod 11 and be connected with rotary transformer 8's rotor, and gear motor 19 can indirectly drive conduction pole 10, rotary transformer 8's rotor and rotate to this tests.

After the resolver is fixed, the second vertical plate 4 is connected to the base plate 1 by a second fixing bolt 5 in order to stabilize the test bed 2.

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

1. The utility model provides a resolver test experiment platform, includes bottom plate (1), its characterized in that: a test bedplate (2) is arranged on the left side of the upper part of the bottom plate (1), a first vertical plate (3) and a second vertical plate (4) are respectively and fixedly connected on the test bedplate (2), a rotating shaft (7) is arranged on the second vertical plate (4), a sleeve (6) which is rotationally connected with the rotating shaft (7) is fixedly connected on the bottom plate (1), a rotary transformer (8) is arranged on the test bedplate (2), the second vertical plate (4) is connected with the bottom plate (1) through a second fixing bolt (5), the upper part of the bottom plate (1) is respectively connected with a first angle iron (12) and a second angle iron (13) through screws, the first angle iron (12) and the second angle iron (13) are both provided with bearings (9), the bearing (9) is connected with a conducting rod (10), and the left end of the conducting rod (10) is connected with a rotor of the rotary transformer (8) through a connecting rod (11).

2. A resolver test bench according to claim 1, characterized in that: the upper right side of bottom plate (1) fixedly connected with support (14), be equipped with speed sensor (15) on support (14).

3. A resolver test bench according to claim 1, characterized in that: the lower side of the bottom plate (1) is bonded with an anti-skid rubber pad.

4. A resolver test bench according to claim 1, characterized in that: the outer side of the right end of the conducting rod (10) is fixedly connected with a first gear (16), the rear side of the upper portion of the bottom plate (1) is fixedly connected with a speed reducing motor (19), and the outer side of an output shaft of the speed reducing motor (19) is fixedly connected with a second gear (17).

5. The resolver test bench of claim 4, wherein: the second gear (17) is connected with the first gear (16) through a chain (18).

6. A resolver test bench according to claim 1, characterized in that: the upper side of the test bedplate (2) is provided with a step (20), and the step (20) is connected with the rotary transformer (8) through a first fixing bolt (21).