Inner and outer frame structure for inertial gyroscope

Abstract

The utility model discloses an inner and outer frame structure for an inertial gyroscope, and relates to the technical field of gyroscopes, the inner and outer frame structure comprises a support frame, the top end of the support frame is fixedly connected with a fixing mechanism, the top of the fixing mechanism is fixedly provided with an outer ring frame, and the front and rear sides of the outer ring frame are both provided with a plurality of positioning insertion holes in an annular array; connecting mechanisms are arranged on the left side and the right side of the outer surface of the positioning inserting hole correspondingly, and a middle ring frame is rotationally connected to the inner surface of the outer ring frame. When the outer ring frame is installed, the outer ring frame is placed in the U-shaped supporting plate, the sliding top plate can slide along the guide sliding columns under the jacking of the jacking springs, and therefore the fixing inserting blocks can be inserted into the positioning inserting holes, and the outer ring frame can be fixed; the outer ring frame is inserted into the positioning insertion holes in different positions, so that the fixing angle of the outer ring frame can be adjusted, and the inertial gyroscope is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of gyroscopes, in particular to an inner and outer frame structure for an inertial gyroscope. Background Art

[0002] A gyroscope is an angular velocity detection device that uses the angular velocity of a high-speed rotating body's moment-sensitive shell relative to the inertial space around one or two axes orthogonal to the axis of rotation. An inertial gyroscope is an angular velocity detection device that does not rely on external information and does not radiate energy to the outside. It uses the angular velocity of a high-speed rotating body's moment-sensitive shell relative to the inertial space around an axis orthogonal to the rotation.

[0003] The existing technology has the following problems:

[0004] When the existing inertial gyroscope is in use, the gyroscope ring frame is installed on the support frame to support the gyroscope. However, the connection between the gyroscope ring frame and the support frame is very inconvenient, and the connection position is inconvenient to adjust. At the same time, the connection between the various ring frames of the existing inertial gyroscope is also very inconvenient, which is not conducive to the use of the gyroscope. Utility Model Content

[0005] The utility model provides an inner and outer frame structure for an inertial gyroscope to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An inner and outer frame structure for an inertial gyroscope comprises a support frame, the top of the support frame is fixedly connected to a fixing mechanism, the top of the fixing mechanism is fixedly installed with an outer ring frame, the front and rear sides of the outer ring frame are provided with a plurality of positioning holes in a circular array, the left and right sides of the outer surface of the positioning holes are provided with connecting mechanisms, the inner surface of the outer ring frame is rotatably connected to a middle ring frame, the inner surface of the middle ring frame is rotatably connected to an inner ring frame, and the inner surface of the inner ring frame is rotatably connected to a rotor.

[0008] The fixing mechanism comprises a U-shaped support plate, wherein the U-shaped support plate is fixedly connected to the top of the support frame, and a sliding groove 1 is opened on the front and rear sides of the interior of the U-shaped support plate, and a sliding top plate is slidably connected to the interior of the sliding groove 1, and a guide slide column penetrating front and back is slidably connected to the middle of the sliding top plate, and the front and rear ends of the guide slide column are respectively fixedly connected to the front and rear sides of the inner surface of the sliding groove 1, and the left and right sides of the opposite surfaces of the two sliding top plates are fixedly connected to tightening springs, and the left and right sides of the opposite surfaces of the two sliding top plates are fixedly connected to fixed plug blocks, and one end of the fixed plug block away from the sliding top plate penetrates into the interior with a positioning hole, and a retraction mechanism is provided at the bottom of the U-shaped support plate.

[0009] A further improvement of the technical solution of the utility model is that the retraction mechanism includes a rotating ring, which is rotatably connected above the outer surface of the support frame, and the inner surface of the rotating ring is fixedly connected to an internal meshing gear ring, and the inner surface of the internal meshing gear ring is meshed with transmission wheels on both the front and rear sides.

[0010] A further improvement of the technical solution of the utility model is that movable grooves are opened on both the front and rear sides above the outer surface of the support frame, the transmission wheel is movably connected inside the movable groove, the top of the transmission wheel is fixedly connected with a rotating shaft, the top of the rotating shaft passes through the interior of the sliding groove one and is fixedly connected with a rotating protrusion, and the rotating protrusion is rotatably connected inside the sliding groove one.

[0011] A further improvement of the technical solution of the utility model lies in that: the connecting mechanism includes a knob, and the two knobs are movably connected to the left and right sides of the outer surface of the outer ring frame respectively, and the opposite surfaces of the two knobs are fixedly connected with threaded rods, and sliding grooves 2 are opened on the left and right sides of the inner part of the outer ring frame, and one end of the threaded rod away from the knob penetrates into the interior of the sliding groove 2 and a T-shaped slide is threadedly connected to the outer surface, and the front and rear sides of the T-shaped slide are slidably connected with sliding guide rods that penetrate left and right, and the left and right ends of the sliding guide rod are respectively fixedly connected to the left and right sides of the inner surface of the sliding groove 2.

[0012] A further improvement of the technical solution of the utility model is that: bearings are fixedly connected to the left and right sides of the outer surface of the middle ring frame, and a connecting column is fixedly connected to the inner surface of the bearing.

[0013] A further improvement of the technical solution of the utility model is that: a fixing slot is provided at one end of the connecting column close to the outer ring frame, and one end of the sliding guide rod away from the threaded rod penetrates into the inside of the fixing slot.

[0014] A further improvement of the technical solution of the utility model is that the T-shaped slide plate includes a pushing column, which is threadedly connected to the outer surface of the threaded rod, and one end of the pushing column close to the connecting column is fixedly connected to an extrusion column, and the outer surface of the extrusion column is slidably connected to a clamping column, and a sliding groove three is opened inside the clamping column.

[0015] A further improvement of the technical solution of the utility model lies in that: one end of the extrusion column away from the pushing column is fixedly connected with a return spring, one end of the return spring away from the extrusion column is fixedly connected to the inner surface of the sliding groove three, one end of the extrusion column away from the pushing column is movably connected with four pushing rods in a ring array, one end of the pushing rod away from the extrusion column is movably connected with a sliding clamping plate, a fixed clamping groove is provided in a ring array on the inner surface of the fixed slot, the sliding clamping plate is slidably connected to the inside of the sliding groove three and one end away from the pushing rod penetrates into the inside of the fixed clamping groove.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] The utility model provides an inner and outer frame structure for an inertial gyroscope. Through the mutual cooperation among a U-shaped support plate, a sliding top plate, a guide slide column, a tightening spring, a fixed plug block and a retracting mechanism, when an outer ring frame is installed, the outer ring frame is placed in the U-shaped support plate, and the sliding top plate can slide along the guide slide column under the pushing of the tightening spring, so that the fixed plug block can be inserted into the interior of a positioning socket, so that the outer ring frame can be fixed, and by inserting the fixed plug block into the positioning sockets at different positions, the fixing angle of the outer ring frame can be adjusted, so that the use of the inertial gyroscope is more convenient.

[0018] The utility model provides an inner and outer frame structure for an inertial gyroscope. Through the mutual cooperation among a knob, a threaded rod, a T-shaped slide plate, a sliding guide rod, a connecting column and a bearing, a middle ring frame is placed on the inner side of an outer ring frame. By rotating the knob, the threaded rod can be driven to rotate, so that the T-shaped slide plate can be inserted into a fixing slot in the middle of the connecting column, so that the middle ring frame can be fixed, and the normal rotation of the middle ring frame can be ensured by the bearing. At the same time, the middle ring frame and the inner ring frame adopt the same fixing method, so that the assembly of the gyroscope is more convenient and the shaking of the gyroscope during use is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic cross-sectional structure diagram of the fixing mechanism of the utility model;

[0021] Figure 3 It is a cross-sectional structural diagram of the return mechanism of the utility model;

[0022] Figure 4 It is a cross-sectional structural diagram of the connection mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the T-shaped slide plate of the utility model.

[0024] In the figure: 1. support frame; 2. fixing mechanism; 21. U-shaped support plate; 22. sliding top plate; 23. guide slide column; 24. tightening spring; 25. fixed plug; 26. retracting mechanism; 261. rotating ring; 262. inner meshing gear ring; 263. transmission wheel; 264. rotating shaft; 265. rotating protrusion; 3. outer ring frame; 31. positioning hole; 4. connecting mechanism; 41. knob; 42. threaded rod; 43. T-shaped slide plate; 431. pushing column; 432. squeezing column; 433. pressing column; 434. reset spring; 435. pushing rod; 436. sliding card plate; 44. sliding guide rod; 45. connecting column; 46. bearing; 5. middle ring frame; 6. inner ring frame; 7. rotor. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-3 As shown, the utility model provides an inner and outer frame structure for an inertial gyroscope, including a support frame 1, a fixing mechanism 2 is fixedly connected to the top of the support frame 1, an outer ring frame 3 is fixedly installed on the top of the fixing mechanism 2, a plurality of positioning holes 31 are provided in a circular array on both the front and rear sides of the outer ring frame 3, a connecting mechanism 4 is provided on the left and right sides of the outer surface of the positioning holes 31, a middle ring frame 5 is rotatably connected to the inner surface of the outer ring frame 3, an inner ring frame 6 is rotatably connected to the inner surface of the middle ring frame 5, a rotor 7 is rotatably connected to the inner surface of the inner ring frame 6, the fixing mechanism 2 includes a U-shaped support plate 21, the U-shaped support plate 21 is fixedly connected to the top of the support frame 1, a sliding groove 1 is provided on the inner front and rear sides of the U-shaped support plate 21, a sliding top plate 22 is slidably connected to the inside of the sliding groove 1, a guide slide column 23 penetrating front and rear is slidably connected to the middle part of the sliding top plate 22, and the front and rear ends of the guide slide column 23 are respectively fixedly connected to the front and rear sides of the inner surface of the sliding groove 1, and the two sliding The left and right sides of the opposite surface of the movable top plate 22 are fixedly connected with a tightening spring 24, and the left and right sides of the opposite surfaces of the two sliding top plates 22 are fixedly connected with a fixed plug block 25, and one end of the fixed plug block 25 away from the sliding top plate 22 penetrates into the interior of the positioning plug hole 31, and a retraction mechanism 26 is provided at the bottom of the U-shaped support plate 21, and the retraction mechanism 26 includes a rotating ring 261, which is rotatably connected to the upper surface of the outer surface of the support frame 1, and the inner surface of the rotating ring 261 is fixedly connected with an inner meshing gear ring 262, and the inner surface of the inner meshing gear ring 262 is meshed with a transmission wheel 263 on both the front and rear sides, and the upper surface of the outer surface of the support frame 1 is provided with a movable groove on both the front and rear sides, and the transmission wheel 263 is movably connected to the inside of the movable groove, and the top of the transmission wheel 263 is fixedly connected with a rotating shaft 264, and the top end of the rotating shaft 264 penetrates into the interior of the sliding groove 1 and is fixedly connected with a rotating protrusion 265, and the rotating protrusion 265 is rotatably connected to the inside of the sliding groove 1;

[0027] When the outer ring frame 3 is connected to the support frame 1, the rotating ring 261 is rotated to drive the inner meshing gear ring 262 to rotate, so that the transmission wheel 263 can be rotated, so that the rotating protrusion 265 can be driven to rotate through the rotating shaft 264, so that the sliding top plate 22 can be pushed to slide along the guide slide column 23, so that the fixed plug block 25 can be retracted into the inside of the sliding groove 1, thereby facilitating the placement of the outer ring frame 3 in the U-shaped support plate 21, and then the rotating ring 261 is loosened, and the sliding top plate 22 can slide along the guide slide column 23 under the push of the tightening spring 24, so that the fixed plug block 25 can be inserted into the inside of the positioning socket 31, so that the outer ring frame 3 can be fixed, and by inserting it into the positioning socket 31 at different positions, the fixed angle of the outer ring frame 3 can be adjusted, making the use of the inertial gyroscope more convenient.

[0028] like Figure 4 As shown, the utility model provides an inner and outer frame structure for an inertial gyroscope, the connecting mechanism 4 includes a knob 41, two knobs 41 are movably connected to the left and right sides of the outer surface of the outer ring frame 3, the opposite surfaces of the two knobs 41 are fixedly connected with threaded rods 42, the inner left and right sides of the outer ring frame 3 are provided with sliding grooves 2, one end of the threaded rod 42 away from the knob 41 penetrates into the interior of the sliding groove 2 and the outer surface is threadedly connected with a T-shaped slide plate 43, the front and rear sides of the T-shaped slide plate 43 are slidably connected with sliding guide rods 44 that penetrate left and right, the left and right ends of the sliding guide rod 44 are respectively fixedly connected to the left and right sides of the inner surface of the sliding groove 2, the left and right sides of the outer surface of the middle ring frame 5 are fixedly connected with bearings 46, the inner surface of the bearing 46 is fixedly connected with a connecting column 45, the end of the connecting column 45 close to the outer ring frame 3 is provided with a fixed slot, and the end of the sliding guide rod 44 away from the threaded rod 42 penetrates into the interior of the fixed slot;

[0029] When assembling the gyroscope, the middle ring frame 5 is placed on the inner side of the outer ring frame 3. By turning the knob 41, the threaded rod 42 can be driven to rotate, so that the T-shaped slide plate 43 can slide along the sliding guide rod 44 and can be inserted into the fixed slot in the middle of the connecting column 45, so that the middle ring frame 5 can be fixed. The setting of the bearing 46 can ensure the normal rotation of the middle ring frame 5. At the same time, the middle ring frame 5 and the inner ring frame 6 are fixed in the same way, which makes the assembly of the gyroscope more convenient and avoids the shaking of the gyroscope during use.

[0030] like Figure 5As shown, the utility model provides an inner and outer frame structure for an inertial gyroscope, the T-shaped slide plate 43 includes a pushing column 431, the pushing column 431 is threadedly connected to the outer surface of the threaded rod 42, the pushing column 431 is fixedly connected to an extrusion column 432 at one end close to the connecting column 45, the outer surface of the extrusion column 432 is slidably connected to a clamping column 433, a sliding groove three is provided inside the clamping column 433, the extrusion column 432 is fixedly connected to an end thereof away from the pushing column 431 with a return spring 434, the return spring 434 is fixedly connected to the inner surface of the sliding groove three at one end thereof away from the extrusion column 432, four pushing rods 435 are movably connected to one end of the extrusion column 432 away from the pushing column 431 in an annular array, a sliding card plate 436 is movably connected to one end of the pushing rod 435 away from the extrusion column 432, a fixed card slot is provided in an annular array on the inner surface of the fixed slot, the sliding card plate 436 is slidably connected to the inside of the sliding groove three and the end thereof away from the pushing rod 435 penetrates into the inside of the fixed card slot;

[0031] When the centering ring frame 5 is fixed by the T-shaped slide plate 43, under the push of the pushing column 431, the clamping column 433 can clamp the inside of the fixing slot. At the same time, with the sliding of the squeezing column 432, the reset spring 434 can be squeezed, and the sliding card plate 436 can be pushed into the inside of the fixing slot through the pushing rod 435, thereby achieving a better fixing effect on the centering ring frame 5.

[0032] The working principle of the inner and outer frame structure of the inertial gyroscope is described in detail below.

[0033] like Figure 1-5 As shown, when the gyroscope is assembled, the inner meshing gear ring 262 can drive the transmission wheel 263 to rotate by rotating the rotating ring 261, so that the rotating protrusion 265 can be driven by the rotating shaft 264 to push the sliding top plate 22 to slide, so that the fixed plug 25 is retracted, which is convenient for placing the outer ring frame 3 in the U-shaped support plate 21, and then the rotating ring 261 is loosened. Under the pushing of the tightening spring 24, the sliding top plate 22 can push the fixed plug 25 to insert into the interior of the positioning socket 31, so that the outer ring frame 3 can be fixed, and then the middle ring frame 5 is placed on the inner side of the outer ring frame 3, and the knob 41 can drive the threaded rod 42 to rotate, so that the T-shaped slide plate 43 can be inserted into the fixed slot, so that the middle ring frame 5 can be fixed, and the normal rotation of the middle ring frame 5 can be guaranteed by the setting of the bearing 46. At the same time, the middle ring frame 5 and the inner ring frame 6 are fixed in the same way, which makes the assembly of the gyroscope more convenient and facilitates the use of the gyroscope.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An inner and outer frame structure for an inertial gyroscope, characterized in that: The invention comprises a support frame (1), the top of the support frame (1) is fixedly connected to a fixing mechanism (2), the top of the fixing mechanism (2) is fixedly mounted with an outer ring frame (3), the front and rear sides of the outer ring frame (3) are provided with a plurality of positioning holes (31) in an annular array, the outer surfaces of the positioning holes (31) are provided with connecting mechanisms (4) on the left and right sides, the inner surface of the outer ring frame (3) is rotatably connected to a middle ring frame (5), the inner surface of the middle ring frame (5) is rotatably connected to an inner ring frame (6), and the inner surface of the inner ring frame (6) is rotatably connected to a rotor (7); The fixing mechanism (2) comprises a U-shaped support plate (21), wherein the U-shaped support plate (21) is fixedly connected to the top of the support frame (1), and a sliding groove (1) is provided on both the front and rear sides of the interior of the U-shaped support plate (21), and a sliding top plate (22) is slidably connected to the interior of the sliding groove (1), and a guide slide column (23) penetrating front and rear is slidably connected to the middle of the sliding top plate (22), and the front and rear ends of the guide slide column (23) are respectively fixedly connected to the front and rear sides of the inner surface of the sliding groove (1), and the left and right sides of the opposite surfaces of the two sliding top plates (22) are fixedly connected to the tightening springs (24), and the left and right sides of the opposite surfaces of the two sliding top plates (22) are fixedly connected to the fixed plug blocks (25), and one end of the fixed plug block (25) away from the sliding top plate (22) penetrates into the interior of the positioning hole (31), and the bottom of the U-shaped support plate (21) is provided with a retraction mechanism (26).

2. The inner and outer frame structure for an inertial gyroscope according to claim 1, characterized in that: The retracting mechanism (26) comprises a rotating ring (261), the rotating ring (261) being rotatably connected above the outer surface of the support frame (1), the inner surface of the rotating ring (261) being fixedly connected to an inner meshing gear ring (262), and the inner surface of the inner meshing gear ring (262) being meshingly connected to transmission wheels (263) on both the front and rear sides.

3. The inner and outer frame structure for an inertial gyroscope according to claim 2, characterized in that: The outer surface of the support frame (1) is provided with movable grooves on both the front and rear sides, the transmission wheel (263) is movably connected inside the movable groove, the top of the transmission wheel (263) is fixedly connected to a rotating shaft (264), the top of the rotating shaft (264) passes through the inside of the sliding groove one and is fixedly connected to a rotating protrusion (265), and the rotating protrusion (265) is rotatably connected inside the sliding groove one.

4. The inner and outer frame structure for an inertial gyroscope according to claim 1, characterized in that: The connecting mechanism (4) comprises a knob (41), wherein two knobs (41) are movably connected to left and right sides of the outer surface of the outer ring frame (3), respectively, and threaded rods (42) are fixedly connected to opposite surfaces of the two knobs (41). Sliding grooves 2 are provided on left and right sides of the inner part of the outer ring frame (3), and one end of the threaded rod (42) away from the knob (41) penetrates into the inner part of the sliding groove 2 and a T-shaped slide plate (43) is threadedly connected to the outer surface, and the front and rear sides of the T-shaped slide plate (43) are slidably connected to sliding guide rods (44) penetrating left and right, and the left and right ends of the sliding guide rod (44) are fixedly connected to the left and right sides of the inner surface of the sliding groove 2, respectively.

5. The inner and outer frame structure for an inertial gyroscope according to claim 4, characterized in that: Bearings (46) are fixedly connected to the left and right sides of the outer surface of the middle ring frame (5), and connecting columns (45) are fixedly connected to the inner surfaces of the bearings (46).

6. The inner and outer frame structure for an inertial gyroscope according to claim 5, characterized in that: A fixed slot is formed at one end of the connecting column (45) close to the outer ring frame (3), and one end of the sliding guide rod (44) away from the threaded rod (42) penetrates into the interior of the fixed slot.

7. The inner and outer frame structure for an inertial gyroscope according to claim 6, characterized in that: The T-shaped slide plate (43) comprises a pushing column (431) which is threadedly connected to the outer surface of the threaded rod (42); an end of the pushing column (431) close to the connecting column (45) is fixedly connected to a squeezing column (432); a pressing column (433) is slidably connected to the outer surface of the squeezing column (432); and a sliding groove (3) is provided inside the pressing column (433).

8. The inner and outer frame structure for an inertial gyroscope according to claim 7, characterized in that: One end of the squeezing column (432) away from the pushing column (431) is fixedly connected to a return spring (434), one end of the return spring (434) away from the squeezing column (432) is fixedly connected to the inner surface of the sliding slot three, one end of the squeezing column (432) away from the pushing column (431) is movably connected to four pushing rods (435) in a circular array, one end of the pushing rod (435) away from the squeezing column (432) is movably connected to a sliding card plate (436), and a fixed card slot is provided in a circular array on the inner surface of the fixed slot, and the sliding card plate (436) is slidably connected to the inside of the sliding slot three and one end away from the pushing rod (435) passes through the inside of the fixed card slot.

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