Gyroscope convenient to overhaul

Abstract

The utility model discloses a gyroscope convenient to overhaul, which belongs to the technical field of gyroscopes, and comprises a mounting seat and a rotating arm arranged on the mounting seat, the rotating arm is provided with an upper support plate and a lower bearing plate which are fixedly connected with each other, a gyroscope main body is placed on the upper support plate, and the lower bearing plate is arranged on the lower bearing plate. A plurality of positioning bosses are arranged at the bottom of the gyroscope main body, and a positioning mechanism for locking the positioning bosses is arranged on the lower bearing plate; a cylindrical base is arranged on one side of the gyroscope body, and a first fixing ring is fixed to one end of the upper supporting plate and one end of the lower bearing plate. The positioning boss is locked through the positioning mechanism, so that the gyroscope body is stably installed, meanwhile, the gyroscope body is convenient to disassemble, and through cooperation of the first fixing ring and the second fixing ring, the gyroscope body can be conveniently disassembled. The upper supporting plate and the lower bearing plate can be conveniently detached from the cylindrical base station while the upper supporting plate and the lower bearing plate are stably mounted on the cylindrical base station, so that the overall disassembly and assembly are convenient, and the fault of the gyroscope main body can be conveniently overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to gyroscope technical field, concretely is a kind of gyroscope convenient for overhauling. BACKGROUND

[0002] Gyroscope is the angular velocity detection device of the momentum moment of high-speed rotating body sensitive shell relative to inertial space around one or two axes orthogonal to the rotation axis. Angular velocity detection device made by other principles also called gyroscope.

[0003] Gyroscope is prone to failure or damage in long time high vibration or rotating environment, needs to be overhauled or maintained, to avoid affecting the development of normal work, the overall structure of traditional gyroscope is fixed, overall disassembly is not convenient, it is not convenient to overhaul the fault of gyroscope, therefore, it is very necessary to design a kind of gyroscope convenient for overhauling. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of gyroscope convenient for overhauling to solve the problems in the above background.

[0005] In order to solve the above technical problem, the utility model provides the following technical scheme: a kind of gyroscope convenient for overhauling, including mounting seat and being located on the rotating arm of the mounting seat, the rotating arm is equipped with the upper support plate and lower pressure plate of fixed connection each other, the upper support plate is placed with gyroscope main body, the gyroscope main body bottom is equipped with several positioning bosses, the lower pressure plate is equipped with the positioning mechanism for locking the positioning boss;

[0006] The side of the gyroscope main body is equipped with cylindrical base, and the one end of the upper support plate and the lower pressure plate is fixed with the fixed ring one, the one side of the fixed ring one is equipped with the fixed ring two, the fixed ring one and the fixed ring two can be detachably set on the cylindrical base;

[0007] The main control board is arranged in the gyroscope main body, the positioning boss is locked by positioning mechanism, so that the gyroscope main body is installed stably, and the gyroscope main body is convenient to disassemble, the fixed ring one and the fixed ring two are matched, so that the upper support plate and the lower pressure plate are installed stably with the cylindrical base, and the upper support plate and the lower pressure plate are convenient to disassemble from the cylindrical base, so that the overall disassembly is convenient, and the fault of the gyroscope main body is convenient to overhaul.

[0008] In further embodiments, the positioning mechanism includes a plurality of mounting slots corresponding to the positioning bosses provided on the bottom of the lower pressure plate, a fixing bolt two is arranged in the mounting slot, a fixing groove is arranged on the bottom of the positioning boss and threadedly connected with the top end of the fixing bolt two, the fixing bolt two and the fixing groove are matched, the positioning boss is locked, the gyroscope body is stably installed, and the gyroscope body is conveniently disassembled.

[0009] In further embodiments, the fixing ring two is provided with a plurality of locking pins for locking the fixing ring one, the cylindrical base is provided with a bolt penetrating through the fixing ring two and the fixing ring one in sequence, the fixing ring one and the fixing ring two are respectively provided with a positioning pin one and a positioning pin two for positioning the bolt, the locking pins are used to stably connect the fixing ring one and the fixing ring two, the positioning pin one and the positioning pin two are used to position the bolt, the fixing ring one and the fixing ring two are stably connected with the cylindrical base, and the fixing ring one and the fixing ring two are conveniently disassembled.

[0010] In further embodiments, a plurality of through holes are arranged on the upper support plate and matched with the positioning bosses in a clearance fit mode, recesses are arranged on the top of the lower pressure plate and matched with the bottoms of the positioning bosses in a clearance fit mode, the through holes and the recesses are matched, and the positioning of the positioning bosses is facilitated.

[0011] In further embodiments, the top of the upper support plate is provided with an embedding groove matched with the bottom of the gyroscope body in a clearance fit mode, and the embedding groove is arranged to stably place the gyroscope body on the upper support plate.

[0012] In further embodiments, the lower pressure plate is provided with a fixing bolt one, the fixing bolt one penetrates through the lower pressure plate and is connected with the upper support plate, the upper support plate and the lower pressure plate are provided with a positioning arc groove matched with the rotating arm at the end away from the fixing ring one, the fixing bolt one is used to stably connect the lower pressure plate and the upper support plate, and the positioning arc groove is arranged to facilitate fixing the lower pressure plate and the upper support plate on the rotating arm.

[0013] Compared with the prior art, the gyroscope body is stably installed and conveniently disassembled by locking the positioning bosses through the positioning mechanism, the upper support plate and the lower pressure plate are stably installed on the cylindrical base and conveniently disassembled from the cylindrical base by matching the fixing ring one and the fixing ring two, the overall disassembly is facilitated, and the maintenance of the gyroscope body is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure schematic view of the utility model;

[0015] Fig. 2 is a sectional view of the upper support plate and the lower pressure plate of the utility model;

[0016] Fig. 3 is a schematic view of the main control plate installation structure of the utility model;

[0017] The figure signs are: mounting seat 1, rotating arm 2, upper support plate 3, lower pressure plate 4, gyroscope main body 5, cylindrical base 6, fixed ring one 7, fixed ring two 8, locking pin 9, bolt 10, positioning pin one 11, positioning pin two 12, fixed bolt one 13, positioning arc groove 14, embedded groove 15, positioning boss 16, through hole 17, recess 18, installation groove 19, fixed bolt two 20, fixed groove 21, main control plate 22. DETAILED DESCRIPTION

[0018] In the following description, numerous specific details are given to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the present application can be practiced without one or more of these specific details. In other instances, well-known techniques are not described in detail in order to avoid obscuring the present application.

[0019] Please refer to Figs. 1-3 The utility model provides a technical scheme: a kind of gyroscope of easy maintenance, including mounting seat 1 and rotating arm 2 being equipped on mounting seat 1, rotating arm 2 is equipped with the upper support plate 3 and lower pressure plate 4 of fixed connection with each other, upper support plate 3 is placed with gyroscope main body 5, gyroscope main body 5 bottom is equipped with several positioning bosses 16, lower pressure plate 4 is equipped with the positioning mechanism for locking positioning boss 16;

[0020] One side of gyroscope main body 5 is equipped with cylindrical base 6, and one end of upper support plate 3 and lower pressure plate 4 is fixed with fixed ring one 7, and one side of fixed ring one 7 is equipped with fixed ring two 8, and fixed ring one 7 and fixed ring two 8 can be detachably set on cylindrical base 6.

[0021] Gyroscope main body 5 is equipped with main control plate 22, positioning boss 16 is locked by positioning mechanism, so that gyroscope main body 5 is installed stably while the disassembly of gyroscope main body 5 is facilitated, and by cooperation of fixed ring one 7 and fixed ring two 8, upper support plate 3 and lower pressure plate 4 are installed stably with cylindrical base 6 while upper support plate 3 and lower pressure plate 4 are facilitated to be disassembled from cylindrical base 6, so that the overall disassembly is facilitated, and the maintenance of gyroscope main body 5 fault is facilitated.

[0022] In further embodiments, the positioning mechanism comprises a plurality of mounting slots 19 corresponding to the positioning bosses 16 provided on the bottom of the lower bearing plate 4, a fixing bolt two 20 is arranged in the mounting slot 19, a fixing slot 21 is arranged at the bottom of the positioning boss 16 and threadedly cooperates with the top end of the fixing bolt two 20, the positioning boss 16 is locked through the cooperation of the fixing bolt two 20 and the fixing slot 21, so that the gyroscope body 5 is stably installed and the gyroscope body 5 is conveniently disassembled.

[0023] In further embodiments, the fixing ring two 8 is provided with a plurality of locking pins 9 for locking the fixing ring one 7, the cylindrical base 6 is provided with a plug pin 10 penetrating the fixing ring two 8 and the fixing ring one 7 in sequence, the fixing ring one 7 and the fixing ring two 8 are respectively provided with a positioning pin one 11 and a positioning pin two 12 for positioning the plug pin 10, the fixing ring one 7 and the fixing ring two 8 are stably connected through the locking pin 9, the plug pin 10 is positioned through the positioning pin one 11 and the positioning pin two 12, so that the fixing ring one 7 and the fixing ring two 8 are stably connected with the cylindrical base 6 and the fixing ring one 7 and the fixing ring two 8 are conveniently disassembled, wherein the plug pin 10 is provided with a pin hole cooperating with the positioning pin one 11 and the positioning pin two 12, and the fixing ring one 7 and the fixing ring two 8 are provided with fixing holes cooperating with the positioning pin one 11 and the positioning pin two 12.

[0024] In further embodiments, a plurality of through holes 17 are arranged on the upper support plate 3 and gap cooperate with the positioning bosses 16, recesses 18 are arranged on the top of the lower bearing plate 4 and gap cooperate with the bottoms of the plurality of positioning bosses 16, the positioning bosses 16 are positioned through the cooperation of the through holes 17 and the recesses 18.

[0025] In further embodiments, the top of the upper support plate 3 is provided with an embedding groove 15 gap cooperating with the bottom of the gyroscope body 5, the gyroscope body 5 is stably placed on the upper support plate 3 through the arrangement of the embedding groove 15.

[0026] In further embodiments, the lower bearing plate 4 is provided with a fixing bolt one 13, the fixing bolt one 13 penetrates the lower bearing plate 4 and connects with the upper support plate 3, the upper support plate 3 and the lower bearing plate 4 are provided with a positioning arc groove 14 cooperating with the rotating arm 2 at the end away from the fixing ring one 7, the lower bearing plate 4 is stably connected with the upper support plate 3 through the fixing bolt one 13, and the lower bearing plate 4 and the upper support plate 3 are fixed on the rotating arm 2 through the arrangement of the positioning arc groove 14, wherein the rotating arm 2 is provided with a mounting bolt for fixing the lower bearing plate 4 and the upper support plate 3.

[0027] The 6-axis inertial measurement unit is electrically connected with the main control board 22, and the main control board 22 is further provided with a rotation matrix module, an Euler angle module, a DAC module, a quaternion calculation module and a data preprocessing module; the gyroscope body 5 moves together with the rotating arm 2, the angular velocity and acceleration information of the rotating arm 2 are detected in real time through the 6-axis inertial measurement unit, the angular velocity and acceleration information detected by the 6-axis inertial measurement unit are read and the real-time attitude is calculated through the rotation matrix module and the Euler angle module, after the attitude is calculated, the roll angle is converted into a voltage analog output outside through the DAC module on the main control board 22, for use by other devices, the quaternion calculation module is used for quaternion calculation and processing of the angular velocity and acceleration information data detected by the 6-axis inertial measurement unit, the quaternion calculation can avoid the gimbal lock problem of the Euler angle, the data is filtered, denoised and calibrated through the data preprocessing module, the output voltage is isolated through an operational amplifier circuit, the non-contact measurement mode is adopted, the mechanical wear and maintenance requirement of the gyroscope body 5 are reduced, the durability of the gyroscope body 5 is improved, the gyroscope body 5 is suitable for various complex environments, the gyroscope body 5 has better response capability to rapid motion and transient change, and the dynamic attitude of the object can be tracked in real time.

[0028] Working principle: the fixed bolt two 20 is matched with the fixed groove 21, the positioning boss 16 is locked, the gyroscope body 5 is stably installed, and the gyroscope body 5 is conveniently disassembled, the fixed ring one 7 and the fixed ring two 8 are matched, the upper support plate 3 and the lower pressure plate 4 are stably installed on the cylindrical base 6, the fixed ring one 7 and the fixed ring two 8 are stably connected through the locking pin 9, the fixed ring one 7 and the fixed ring two 8 are stably connected with the cylindrical base 6 through the positioning pin one 11 and the positioning pin two 12, and the fixed ring one 7 and the fixed ring two 8 are conveniently disassembled, and then the upper support plate 3 and the lower pressure plate 4 are conveniently disassembled from the cylindrical base 6, and then the whole is conveniently disassembled, and the maintenance of the gyroscope body 5 is facilitated.

[0029] The preferred specific embodiments of the utility model are described in detail above in combination with the drawings, however, the utility model is not limited to the specific details in the above specific embodiments, within the technical concept range of the utility model, the technical scheme of the utility model can be variously equivalent transformed, and these equivalent transformations all belong to the protection range of the utility model.

Claims

1. A gyroscope facilitating maintenance, comprising a mounting base (1) and a rotating arm (2) arranged on the mounting base (1), characterized in that: The rotating arm (2) is provided with an upper supporting plate (3) and a lower pressure plate (4) fixedly connected with each other, the upper supporting plate (3) is placed with a gyroscope body (5), the bottom of the gyroscope body (5) is provided with a plurality of positioning bosses (16), and the lower pressure plate (4) is provided with a positioning mechanism for locking the positioning bosses (16). One side of the gyroscope body (5) is provided with a cylindrical base (6), one end of the upper supporting plate (3) and the lower pressure plate (4) is fixedly provided with a fixed ring one (7), one side of the fixed ring one (7) is provided with a fixed ring two (8), and the fixed ring one (7) and the fixed ring two (8) are detachably sleeved on the cylindrical base (6). The gyroscope body (5) is provided with a main control board (22).

2. A gyroscope for ease of maintenance according to claim 1, wherein: The positioning mechanism comprises a plurality of mounting grooves (19) corresponding to the positioning bosses (16) and arranged at the bottom of the lower pressure plate (4), the mounting grooves (19) are provided with fixed bolts two (20), and the bottom of the positioning boss (16) is provided with a fixed groove (21) threadedly matched with the top end of the fixed bolt two (20).

3. A gyro assembly for ease of access as defined in claim 1 wherein: The fixed ring two (8) is provided with a plurality of locking pins (9) for locking the fixed ring one (7), the cylindrical base (6) is provided with a bolt (10) penetrating the fixed ring two (8) and the fixed ring one (7) in sequence, and the fixed ring one (7) and the fixed ring two (8) are respectively provided with a positioning pin one (11) and a positioning pin two (12) for positioning the bolt (10).

4. A gyro according to claim 1, wherein: A plurality of through holes (17) are formed in the upper supporting plate (3) and are in gap cooperation with the positioning bosses (16), and a plurality of recesses (18) are formed in the top of the lower pressure plate (4) and are in gap cooperation with the bottoms of the positioning bosses (16).

5. A gyro according to claim 1, wherein: The top of the upper supporting plate (3) is provided with an embedding groove (15) in gap cooperation with the bottom of the gyroscope body (5).

6. A gyro assembly for ease of access as defined in claim 1, wherein: The lower pressure plate (4) is provided with a fixed bolt one (13), the fixed bolt one (13) penetrates the lower pressure plate (4) and is connected with the upper supporting plate (3), and the upper supporting plate (3) and the lower pressure plate (4) are provided with a positioning arc groove (14) matched with the rotating arm (2) at the end away from the fixed ring one (7).

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