CN211234365U - Locking device for angular displacement sensor - Google Patents

Locking device for angular displacement sensor Download PDF

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Publication number
CN211234365U
CN211234365U CN201921818363.0U CN201921818363U CN211234365U CN 211234365 U CN211234365 U CN 211234365U CN 201921818363 U CN201921818363 U CN 201921818363U CN 211234365 U CN211234365 U CN 211234365U
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China
Prior art keywords
displacement sensor
angular displacement
fixed cover
locking device
limiting
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Active
Application number
CN201921818363.0U
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Chinese (zh)
Inventor
刘中华
黄浩
任一航
李立
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Xian Flight Automatic Control Research Institute of AVIC
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Xian Flight Automatic Control Research Institute of AVIC
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Priority to CN201921818363.0U priority Critical patent/CN211234365U/en
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Abstract

The utility model relates to an angle displacement sensor locking device, its characterized in that: the locking device structurally comprises a limiting block (1), limiting columns (2), a fixing cover (3), a positioning hole (4), a locking hole (5) and a rotating groove (6), wherein the limiting block (1) is provided with 2 limiting columns (2) which are symmetrically arranged relative to the axis; the center of the fixed cover (3) is provided with 1 positioning hole (4) for positioning an output shaft of the angular displacement sensor; 3 locking holes (5) are evenly distributed on the fixed cover (3) and used for locking the fixed cover (3); the fixed cover (3) is also evenly distributed with 3 rotating grooves (6) to realize the rotating operation of the fixed cover (3). The utility model provides a problem of angular displacement sensor output shaft location, eliminated the sensor at the possibility that transport and test process rotor position ran, reduced the gear wearing and tearing that the rotor ran and cause, promoted the efficiency of sensor debugging installation simultaneously.

Description

Locking device for angular displacement sensor
Technical Field
The utility model relates to an angle displacement sensor locking device.
Background
Traditional angle displacement sensor, rotor is in free state in transport or test process, causes the rotor free rotation because of the vibration, causes gear wear, and transport or experimental back sensor rotor position is different with when dispatching from the factory moreover, need make change again after the dress on the host computer, and installation and debugging are inefficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the angular displacement sensor locking device is used for fixing the sensor rotor, prolonging the service life of a product and improving the installation and debugging efficiency of the product.
The technical scheme of the utility model an angle displacement sensor locking device, its characterized in that: the locking device structurally comprises a limiting block 1 and a fixing cover 3, wherein the fixing cover 3 is installed on a flange plate of the angular displacement sensor, and a limiting column 2 on the limiting block 1 is inserted into a limiting hole 7 on the fixing cover 3 to lock an output shaft of the angular displacement sensor.
Preferably, two limiting columns 2 are arranged on the limiting block 1. The position and the length of the limiting column 2 are matched with the limiting hole 7 and the output shaft of the angular displacement sensor.
Preferably, the fixed cover 3 is a middle protruding structure matched with the output shaft of the angular displacement sensor, so that the connection between the positioning hole 4 and the limiting hole 7 and the output shaft of the sensor is realized, and the locking hole 5 of the fixed cover 3 is connected with the locking hole of the flange plate of the angular displacement sensor.
Preferably, the center of the fixed cover 3 is provided with 1 positioning hole 4 for positioning the fixed cover 3 and the output shaft of the angular displacement sensor.
Preferably, two limiting holes 7 are arranged beside the positioning hole 4 of the fixing cover 3 and are matched with the limiting column 2 for limiting the gear of the output shaft of the diagonal displacement sensor.
Preferably, the fixing cover 3 is evenly distributed with 3 locking holes 5 which are matched with the angular displacement sensor flange plate to lock the fixing cover 3 to the sensor flange plate.
Preferably, 3 rotating grooves 6 are evenly distributed on the fixed cover 3 and matched with the end face of the angular displacement sensor, so that the fixed cover 3 can be conveniently rotated during installation and positioning.
The utility model has the advantages that: the angular displacement sensor locking device reduces abrasion of a gear in the carrying or testing process, prolongs the service life of a product, and improves the installation and debugging efficiency of the product.
Drawings
Figure 1 is a schematic structural view of the present invention,
wherein, the device comprises a limiting block 1, a limiting column 2, a fixing cover 3, a positioning hole 4, a locking hole 5 and a rotating groove 6.
Detailed Description
The following detailed description is made with reference to the accompanying drawings, and fig. 1 is an angular displacement sensor locking device, which includes a limiting block 1, limiting posts 2, a fixing cover 3, a positioning hole 4, a locking hole 5, and a rotating groove 6, wherein the limiting block 1 is provided with 2 limiting posts 2, which are symmetrically arranged relative to an axis; the center of the fixed cover 3 is provided with 1 positioning hole 4 which is used for positioning an output shaft of the angular displacement sensor together with the limiting column 2; 3 locking holes 5 are evenly distributed on the fixed cover 3 and used for locking the fixed cover 3; the fixed cover 3 is also evenly distributed with 3 rotary grooves 6 to realize the rotary operation of the fixed cover 3. Two limiting columns 2 are arranged on the limiting block 1 to realize circumferential limiting.
Examples
1. Two limiting columns are processed on the limiting block, as shown in figure 1;
2. positioning holes are machined in the fixing cover, see fig. 1.
3. And (3) processing a locking hole and a rotating groove on the fixed cover, and rotating and locking the fixed cover, as shown in figure 1.

Claims (8)

1. An angular displacement sensor locking device, characterized in that: the locking device is structurally composed of a limiting block (1) and a fixing cover (3), wherein the fixing cover (3) is installed on a flange plate of the angular displacement sensor, and a limiting column (2) on the limiting block (1) is inserted into a limiting hole (7) on the fixing cover (3) to lock an output shaft of the angular displacement sensor.
2. The angular displacement sensor locking device of claim 1, wherein: two limiting columns (2) are arranged on the limiting block (1).
3. The angular displacement sensor locking device of claim 1, wherein: the position and the length of the limiting column (2) are matched with the limiting hole (7) and the output shaft of the angular displacement sensor.
4. The angular displacement sensor locking device of claim 1, wherein: the fixed cover (3) is of a middle protruding structure matched with an output shaft of the angular displacement sensor, connection between the positioning hole (4) and the limiting hole (7) and the output shaft of the sensor is achieved, and the locking hole (5) of the fixed cover (3) is connected with the locking hole of the flange plate of the angular displacement sensor.
5. The angular displacement sensor locking device of claim 1, wherein: the center of the fixed cover (3) is provided with 1 positioning hole (4) for positioning the fixed cover (3) and the output shaft of the angular displacement sensor.
6. The angular displacement sensor locking device of claim 1, wherein: two limiting holes (7) are arranged beside the positioning holes (4) of the fixing cover (3) and are matched with the limiting columns (2) for limiting the gear of the output shaft of the diagonal displacement sensor.
7. The angular displacement sensor locking device of claim 1, wherein: the fixed cover (3) is evenly distributed with 3 locking holes (5) which are matched with the angular displacement sensor flange plate to lock the fixed cover (3) to the sensor flange plate.
8. The angular displacement sensor locking device of claim 1, wherein: the fixed cover (3) is evenly distributed with 3 rotating grooves (6) which are matched with the end face of the angular displacement sensor, and the fixed cover (3) can be conveniently rotated when being installed and positioned.
CN201921818363.0U 2019-10-25 2019-10-25 Locking device for angular displacement sensor Active CN211234365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921818363.0U CN211234365U (en) 2019-10-25 2019-10-25 Locking device for angular displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921818363.0U CN211234365U (en) 2019-10-25 2019-10-25 Locking device for angular displacement sensor

Publications (1)

Publication Number Publication Date
CN211234365U true CN211234365U (en) 2020-08-11

Family

ID=71920583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921818363.0U Active CN211234365U (en) 2019-10-25 2019-10-25 Locking device for angular displacement sensor

Country Status (1)

Country Link
CN (1) CN211234365U (en)

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