CN211013033U

CN211013033U - Base of detection table

Info

Publication number: CN211013033U
Application number: CN201921853152.0U
Authority: CN
Inventors: 刘兴辉; 吴亮; 李晓龙; 孟宣华; 郑朝晖; 邵疆; 海淼; 包万双
Original assignee: Giga Force Electronics Co ltd
Current assignee: Giga Force Electronics Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-14
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a examine test table base, include: the detection part is provided with a rotating shaft at one end, the rotating shaft penetrates through the detection part, and two ends of the rotating shaft respectively extend out of two sides of the detection part; the handle, one end of the handle stretches out two sleeves, and two sleeves locate at both sides of the detection part separately, both ends of the spindle insert two sleeves separately, and spindle and two sleeves are connected rotatably; the micro stepping motor is arranged on the handle; the transmission device is connected with the micro stepping motor and the rotating shaft, and the micro stepping motor drives the rotating shaft to rotate through the transmission device; the utility model discloses a step motor drive pivot is rotated, makes the axial lead that detection portion can revolute the axle for the handle swing, when detection device installs on detection portion through various holders, detection device stretches into the equipment for measuring after, can treat inside all around detecting of equipment for measuring.

Description

Base of detection table

Technical Field

The utility model relates to a check out test set's technical field especially relates to a detect technical field of platform base.

Background

When the inside of the equipment is detected, the detection equipment usually extends into the inside for detection, but at present, the detection equipment can only extend into the inside of the equipment straightly, the detection range is extremely small, and the detection on the periphery inside the equipment is difficult.

SUMMERY OF THE UTILITY MODEL

To the problem of the aforesaid production, an object of the utility model is to provide an examine test table base can be crooked in equipment inside for detect all around equipment is inside.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

an inspection station base comprising:

the detection device comprises a detection part, a rotating shaft and a detection component, wherein one end of the detection part is provided with the rotating shaft, the rotating shaft penetrates through the detection part, and two ends of the rotating shaft respectively extend out of two sides of the detection part;

the detection device comprises a handle, two sleeves, a rotating shaft and a detection part, wherein two sleeves extend out of one end of the handle, the two sleeves are respectively positioned on two sides of the detection part, two ends of the rotating shaft are respectively inserted into the two sleeves, and the rotating shaft is rotatably connected with the two sleeves;

the micro stepping motor is arranged on the handle;

the transmission device is connected with the miniature stepping motor and the rotating shaft, and the miniature stepping motor drives the rotating shaft to rotate through the transmission device.

The base of the detection table is characterized in that the transmission device comprises a worm, a transmission shaft, a worm wheel, a driving wheel and a driven wheel;

the worm is connected with the micro stepping motor, and the micro stepping motor drives the worm to rotate;

the worm is connected with the worm wheel in a meshed mode, and the worm wheel is sleeved on the transmission shaft; the transmission shaft is rotatably connected with the handle;

the transmission shaft is provided with the driving wheel, the driving wheel is in transmission connection with the driven wheel, and the driven wheel is sleeved on the rotating shaft.

The base of the detection table is characterized in that the worm wheel and the worm form a worm wheel and worm structure with self-locking performance.

The base of the detection table is characterized in that the transmission shaft penetrates through the handle, and two ends of the transmission shaft extend out of the handle; the transmission shaft is provided with two driving wheels which are respectively positioned at two sides of the handle;

two ends of the rotating shaft respectively extend out of the sleeves on two sides; the rotating shaft is provided with two driven wheels which are also respectively positioned at two sides of the handle;

the two driving wheels are respectively connected with the driven wheel positioned on the same side through a belt.

The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:

1. the utility model discloses a miniature step motor drive pivot is rotated, makes the axial lead that the detection portion can revolute the axle for the handle swing, when detection device installs on the detection portion through various holders, detection device stretches into the equipment that awaits measuring after, can treat inside all around detecting of equipment that awaits measuring.

2. The utility model discloses a transmission adopts the worm gear structure, can change miniature step motor's rotation into the slower rotation of rotational speed, makes the swing of detection portion more steady.

Drawings

Fig. 1 is a schematic structural view of the base of the inspection table of the present invention.

In the drawings:

1. a detection unit; 11. a rotating shaft; 2. a handle; 21. a sleeve; 3. a micro stepper motor; 4. a transmission device; 41. a worm; 42. a drive shaft; 43. a worm gear; 44. a driving wheel; 45. a driven wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Fig. 1 is a schematic structural diagram of the present invention.

Referring to fig. 1, a preferred embodiment of a base of an inspection station is shown, comprising:

detection portion 1, the fixed pivot 11 that is provided with of one end of detection portion 1, pivot 11 run through detection portion 1 to the both ends of pivot 11 are stretched out by the both sides of detection portion 1 respectively. The detection part 1 is used for connecting various clamping pieces and installing various detection devices.

Two sleeves 21 extend out of one end of the handle 2, the two sleeves 21 are respectively positioned at two sides of the detection part 1, two ends of the rotating shaft 11 are respectively inserted into the two sleeves 21, and the rotating shaft 11 is rotatably connected with the two sleeves 21.

Miniature step motor 3, miniature step motor 3 is fixed to be set up on handle 2 to miniature step motor 3 uses external power supply to supply power.

The transmission device 4 is connected with the micro stepping motor 3 and the rotating shaft 11, and the micro stepping motor 3 drives the rotating shaft 11 to rotate through the transmission device 4, so that the detection part 1 swings around the axis of the rotating shaft 11 relative to the handle 2. When the detection equipment stretches into the equipment to be detected, the detection part 1 rotates by a certain angle around the axis line of the rotating shaft 11, and then the depth around the inside of the equipment to be detected can be detected.

The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

Further, in a preferred embodiment, the transmission 4 includes a worm 41, a transmission shaft 42, a worm wheel 43, a belt 46, a drive pulley 44, and a driven pulley 45.

The worm 41 is connected with the micro stepping motor 3, and the micro stepping motor 3 drives the worm 41 to rotate.

The worm 41 is engaged with the worm wheel 43, and the worm wheel 43 is sleeved on the transmission shaft 42. The drive shaft 42 is rotatably connected to the handle 2.

The transmission shaft 42 is provided with a driving wheel 44, the driving wheel 44 is connected with a driven wheel 45 in a belt transmission manner, and the driven wheel 45 is sleeved on the rotating shaft 11.

The driving wheel 44 is coaxially disposed on the transmission shaft 42, the driven wheel 45 is coaxially disposed on the rotation shaft 11, and the driving wheel 44 and the driven wheel 45 are connected by a belt 46.

Through setting up the worm gear structure, can turn into slower rotation with miniature step motor 3's rotation to make the swing of detection portion 1 more steady slower, and when making detection portion 1 stop the swing, the deflection angle of detection portion 1 is more accurate. Meanwhile, the worm and gear structure is stable in transmission and low in noise, and the single-stage speed ratio of the worm and gear structure is large, compact in structure and small in occupied space.

Further, in a preferred embodiment, the lead angle of the worm 41 is smaller than the equivalent friction angle between the meshing gear teeth of the worm 41 and the worm wheel 43, so that the worm wheel 43 and the worm 41 form a worm-and-gear structure with self-locking property, that is, the worm wheel 43 can only be driven by the worm 41 to rotate, but the worm wheel 43 cannot be driven by the worm wheel 43 to rotate, and the detection part 1 is ensured not to swing when the micro stepping motor 3 stops rotating.

Further, in a preferred embodiment, the drive shaft 42 extends through the handle 2, and both ends of the drive shaft 42 extend from the handle 2. The transmission shaft 42 is provided with two driving wheels 44, and the two driving wheels 44 are respectively positioned at two sides of the handle 2;

the two ends of the rotating shaft 11 respectively extend out of the sleeves 21 at the two sides. And two driven wheels 45 are arranged on the rotating shaft 11, and the two driven wheels 45 are also respectively positioned at two sides of the handle 2.

The two driving wheels 44 are connected to the driven wheels 45 on the same side by belts 46, respectively.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. The utility model provides a examine test table base which characterized in that includes:

the micro stepping motor is arranged on the handle;

2. The inspection station base of claim 1, wherein the transmission comprises a worm, a transmission shaft, a worm gear, a drive wheel and a driven wheel;

3. The inspection table base of claim 2, wherein the worm wheel and the worm form a self-locking worm wheel and worm structure.

4. The inspection station base of claim 2, wherein the drive shaft extends through the handle and both ends of the drive shaft extend from the handle; the transmission shaft is provided with two driving wheels which are respectively positioned at two sides of the handle;