CN218034902U - Aircraft steering column displacement sensor axial clearance measuring device - Google Patents
Aircraft steering column displacement sensor axial clearance measuring device Download PDFInfo
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- CN218034902U CN218034902U CN202222196449.2U CN202222196449U CN218034902U CN 218034902 U CN218034902 U CN 218034902U CN 202222196449 U CN202222196449 U CN 202222196449U CN 218034902 U CN218034902 U CN 218034902U
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- sensor
- steering column
- displacement sensor
- grating ruler
- ball screw
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Abstract
The utility model provides an aircraft steering column displacement sensor axle clearance measuring device belongs to aviation clearance measuring device technical field. The device comprises a chassis, a sensor base, a steering column displacement sensor, a connecting block, a connecting rod, an S-shaped tension and compression sensor, a connecting table, a ball screw sliding table, a digital grating ruler and a grating ruler base. The utility model has simple and practical structure, and can realize the measurement of the axial stretching force and the axial clearance displacement of the steering column displacement sensor; compared with the prior art, the method has higher accuracy by only manually applying the axial force and selecting the handheld dial indicator.
Description
Technical Field
The utility model belongs to the technical field of aviation clearance measuring device, concretely relates to aircraft steering column displacement sensor's axial clearance measuring device.
Background
The axial clearance measurement of the flight control lever displacement sensor of the airplane needs to take one end of the sensor as a stretching point for axial stretching, and the axial displacement of the sensor is observed under the condition that the stretching force reaches 2kg, so that the aim of checking whether the sensor meets the use requirement is fulfilled. The existing measuring method is that a sensor is manually held, a pipe-type pressure gauge is used for axially stretching the sensor, and an axial clearance generated by the sensor under stretching force is measured through a dial indicator, so that the stability of the direction and the size of the stretching force cannot be guaranteed, the position of the sensor cannot be fixed, the precision of the dial indicator selected for measurement cannot reach the precision of a measuring result required by an airplane for the axial clearance of a steering column displacement sensor, and the measuring result is not accurate enough. Based on this, the utility model provides an aircraft steering column displacement sensor's axial clearance measuring device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an aircraft steering column displacement sensor axial clearance measuring device can realize steering column displacement sensor's axial tension and axial clearance scurry the measurement of volume.
The technical scheme of the utility model is that:
the utility model provides an aircraft steering column displacement sensor axial clearance measuring device, includes that chassis 1, sensor base 2, steering column displacement sensor 3, connecting block 4, connecting rod 5, S type draw and press sensor 6, connecting platform 7, ball slip table 8, digital type grating chi 9 and grating chi seat 10.
Install sensor base 2 and ball slip table 8 on the length direction of chassis 1, grating ruler seat 10 is connected on chassis 1, is located ball slip table 8 side.
The ball screw sliding table 8 comprises a support, a screw, a guide rail and a sliding block; wherein the support is fixed on the chassis 1, and the lead screw and the guide rail are respectively installed on the support through the threaded hole and the through hole on the side surface of the sliding block.
The connecting table 7 is arranged on a sliding block of the ball screw sliding table 8, and a convex shifting sheet is arranged on the side face of the connecting table 7; the lead screw of the ball screw sliding table 8 is shaken, and the sliding block drives the connecting table 7 to move back and forth.
The digital grating ruler 9 is arranged on the grating ruler seat 10, and the probe of the digital grating ruler is arranged at the position of the shifting sheet of the connecting table 7.
The sensor base 2 consists of a base and a hollow boss; the driving rod displacement sensor 3 is arranged on the sensor base 2, and the shaft of the driving rod displacement sensor passes through the through hole of the hollow boss and is connected with the connecting block 4; the connecting block 4, the connecting rod 5 and the S-shaped tension and compression sensor 6 are sequentially connected, and the S-shaped tension and compression sensor 6 is connected with the connecting table 7.
The utility model has the advantages that: the utility model has the advantages of simple structure and practicality, only rely on the manual work to exert the axial force among the prior art to the measuring method who chooses for use handheld percentage table has higher accuracy.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein: 1, a chassis; 2, a sensor base; 3 a steering column displacement sensor; 4, connecting blocks; 5 connecting the rods; 6S type pull-press sensor; 7, connecting the platforms; 8, a ball screw sliding table; 9 digital grating ruler; 10 grating ruler seat.
Detailed Description
The following examples and drawings are provided to further explain the embodiments of the present invention, but are not intended to limit the present invention.
The device for measuring the axial clearance of the displacement sensor of the airplane steering column comprises a chassis 1, a sensor base 2, a steering column displacement sensor 3, a connecting block 4, a connecting rod 5, an S-shaped tension and compression sensor 6, a connecting table 7, a ball screw sliding table 8, a digital grating ruler 9 and a grating ruler base 10.
A sensor base 2 and a ball screw sliding table 8 are installed on the length direction of the base plate 1 through inner hexagonal socket head screws, and a grating ruler base 10 is connected to the base plate 1 and located on the side of the ball screw sliding table 8.
The ball screw sliding table 8 comprises a support, a screw, a guide rail and a sliding block; wherein the support is fixed on the chassis 1, and the lead screw and the guide rail are respectively installed on the support through the threaded hole and the through hole on the side surface of the sliding block.
The connecting table 7 is mounted on a sliding block of the ball screw sliding table 8 through a cross recessed countersunk head screw, and a convex shifting sheet is arranged on the side surface of the connecting table 7; the lead screw of the ball screw sliding table 8 is shaken, and the sliding block drives the connecting table 7 to move back and forth.
The digital grating ruler 9 is arranged on the grating ruler seat 10, and the probe of the digital grating ruler is arranged at the position of the shifting sheet of the connecting table 7.
The sensor base 2 consists of a base and a hollow boss; the driving rod displacement sensor 3 is arranged on the sensor base 2, and the shaft of the driving rod displacement sensor passes through the through hole of the hollow boss to be connected with one end of the connecting block 4; the other end of the connecting block 4 is in threaded connection with one end of the connecting rod 5, the other end of the connecting rod 5 is in threaded connection with one end of the S-shaped pull-press sensor 6, and the other end of the S-shaped pull-press sensor 6 is connected with the connecting platform 7 through an inner hexagonal socket head cap screw.
When the device is used, the upper sliding block drives the connecting table 7 by adjusting the lead screw of the ball lead screw sliding table 8, axial tensile force is applied to the steering column displacement sensor 3, the generated tensile force is measured by the S-shaped tension and compression sensor 6, and the numerical value is displayed on the corresponding digital display meter; the axial clearance play amount is transmitted to the probe of the digital grating ruler 9 through the shifting sheet on the side surface of the connecting table 7, and the numerical value is transmitted to the digital display meter corresponding to the digital grating ruler.
Claims (1)
1. An axial clearance measuring device of an airplane steering column displacement sensor is characterized by comprising a chassis (1), a sensor base (2), a steering column displacement sensor (3), a connecting block (4), a connecting rod (5), an S-shaped tension and compression sensor (6), a connecting table (7), a ball screw sliding table (8), a digital grating ruler (9) and a grating ruler seat (10);
a sensor base (2) and a ball screw sliding table (8) are sequentially arranged in the length direction of the chassis (1), and a grating ruler base (10) is connected to the chassis (1) and located on the side of the ball screw sliding table (8);
the ball screw sliding table (8) comprises a support, a screw, a guide rail and a sliding block; wherein the support is fixed on the chassis (1), and the screw rod and the guide rail are respectively arranged on the support through the threaded hole and the through hole on the side surface of the sliding block;
the connecting table (7) is arranged on a sliding block of the ball screw sliding table (8), and a convex shifting sheet is arranged on the side face of the connecting table (7); a lead screw of the ball screw sliding table (8) is shaken, and the sliding block drives the connecting table (7) to move back and forth;
the digital grating ruler (9) is arranged on the grating ruler seat (10), and a probe of the digital grating ruler is arranged at the position of a shifting sheet of the connecting table (7);
the sensor base (2) is composed of a base and a hollow boss; the steering column displacement sensor (3) is arranged on the sensor base (2), and the shaft of the steering column displacement sensor passes through the through hole of the hollow boss and is connected with the connecting block (4); the connecting block (4), the connecting rod (5) and the S-shaped pull-press sensor (6) are sequentially connected, and the S-shaped pull-press sensor (6) is simultaneously connected with the connecting table (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196449.2U CN218034902U (en) | 2022-08-19 | 2022-08-19 | Aircraft steering column displacement sensor axial clearance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222196449.2U CN218034902U (en) | 2022-08-19 | 2022-08-19 | Aircraft steering column displacement sensor axial clearance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218034902U true CN218034902U (en) | 2022-12-13 |
Family
ID=84348904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222196449.2U Active CN218034902U (en) | 2022-08-19 | 2022-08-19 | Aircraft steering column displacement sensor axial clearance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218034902U (en) |
-
2022
- 2022-08-19 CN CN202222196449.2U patent/CN218034902U/en active Active
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