CN212513051U

CN212513051U - Optical fiber gyroscope convenient to overhaul

Info

Publication number: CN212513051U
Application number: CN202021515095.8U
Authority: CN
Inventors: 常金成; 刘尧; 程前前
Original assignee: Nanjing Gangguo Electronic Technology Co ltd
Current assignee: Nanjing Gangguo Electronic Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-09
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a fiber gyroscope technical field just discloses a fiber gyroscope convenient to overhaul, including gyroscope main part and base, the gyroscope main part is located the top of base, the bottom fixedly connected with connecting block of gyroscope main part, the top fixedly connected with mount pad of base, the mounting groove has been seted up at the top of mount pad, the connecting block is located the inside of mounting groove, evenly distributed's recess has been seted up to the inside of mount pad and the position that is located the mounting groove diapire, the equal fixedly connected with buffer gear in inside of recess, the cavity that communicates with the mounting groove has been seted up to the inside of mount pad and the position that is located the mounting groove right side. The utility model discloses a, it is swift to have the dismantlement, and the installation is connected with machinery through the connected mode of screw or bolt has been solved to the advantage of convenient to overhaul, dismantles inconveniently, leads to the inconvenient problem of the maintenance to the fiber gyroscope trouble.

Description

Optical fiber gyroscope convenient to overhaul

Technical Field

The utility model relates to a fiber gyroscope technical field specifically is a fiber gyroscope convenient to overhaul.

Background

The optical fiber gyroscope is a sensing element based on an optical fiber coil, light emitted by a laser diode is transmitted along an optical fiber in two directions, the modern optical fiber gyroscope is an instrument capable of accurately determining the direction of a moving object, and is an inertial navigation instrument widely used in the industries of modern aviation, navigation, aerospace and national defense, and the development of the inertial navigation instrument has very important strategic significance for the development of the industry of one country, the national defense and other high-tech.

At present, the installation is connected through the connected mode of screw or bolt and machinery to current fiber gyroscope, and after long-time use of fiber gyroscope, breaks down or damages easily, and this kind of installation leads to dismantling inconveniently, and then leads to inconvenient maintenance to fiber gyroscope trouble, for this reason, provides the fiber gyroscope of a convenient to overhaul and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient to overhaul's optical fiber gyroscope has and dismantles swiftly, and convenient to overhaul's advantage has solved the connected mode through screw or bolt and has connected the installation with machinery, and it is inconvenient to dismantle, leads to the inconvenient problem to the maintenance of optical fiber gyroscope trouble.

(II) technical scheme

For realizing the aforesaid dismantlement swiftly, the purpose of easy access, the utility model provides a following technical scheme:

an optical fiber gyroscope convenient to overhaul comprises a gyroscope main body and a base, wherein the gyroscope main body is positioned at the top of the base, the bottom of the gyroscope main body is fixedly connected with a connecting block, the top of the base is fixedly connected with a mounting seat, the top of the mounting seat is provided with a mounting groove, the connecting block is positioned inside the mounting groove, the inner part of the mounting seat and the position of the bottom wall in the mounting groove are provided with uniformly distributed grooves, the inner parts of the grooves are all fixedly connected with a buffer mechanism, the inner part of the mounting seat and the position on the right side of the mounting groove are provided with a cavity communicated with the mounting groove, the inner part of the cavity is provided with an inserted bar, the right end of the inserted bar extends to the right side of the mounting seat and is fixedly connected with a pull ring, the outer side of the inserted bar is fixedly connected with a sliding plate in sliding connection with, the left end and the right end of the first spring are fixedly connected with the right side of the sliding plate and the right side of the inner wall of the cavity respectively, a slot is formed in the right side of the connecting block, and the left end of the inserting rod penetrates through the inside of the mounting groove and extends to the inside of the mounting groove and is connected with the slot in an inserting mode.

Preferably, buffer gear is including evenly distributed and be fixed in the second spring of diapire in the recess, the top fixedly connected with slide of second spring, the top fixedly connected with buffer block of slide, two slide bars of interior diapire fixedly connected with of recess, two the slide bar all runs through the slide and rather than sliding connection, two the equal fixedly connected with stopper in top of slide bar.

Preferably, the locating slot has been seted up to the inside of mount pad and the position that is located the left of mounting groove inner wall, the left side fixedly connected with of connecting block and the location wedge strip of constant head tank grafting.

Preferably, the top of the buffer block is fixedly connected with a buffer pad, and the buffer pads are made of elastic rubber materials.

Preferably, the front view cross section of inserted bar left end is circular-arc, the front view cross section on the right side of connecting block bottom is slope form.

Preferably, threaded through holes are formed in four corners of the top of the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a fiber optic gyroscope convenient to overhaul possesses following beneficial effect:

1. when the optical fiber gyroscope convenient to overhaul is mounted, the connecting block is placed in the mounting groove, the bottom of the connecting block is in contact with the left end of the inserting rod and can push the inserting rod to move rightwards, the inserting rod drives the sliding plate to compress the first spring, the connecting block continuously moves downwards to contact with the buffer mechanism, the buffer mechanism buffers the inserting rod to ensure the safety of mounting, when the left end of the inserting rod is separated from the bottom of the connecting block and corresponds to the slot, the rebounding force of the first spring drives the sliding plate to push the inserting rod to move leftwards and be inserted into the slot to complete the mounting, when the optical fiber gyroscope needs to be dismantled for overhaul, only the pull ring needs to be pulled, the pull ring drives the inserting rod to move rightwards and move out of the inside of the slot, the connecting block is not blocked, the connecting block can drive the gyroscope body to move upwards by one end distance due to the rebounding force of the, the disassembly is very convenient, so that the maintenance of the gyroscope main body is convenient, the problem that the maintenance of the optical fiber gyroscope fault is inconvenient due to the inconvenient disassembly of the connecting mode of screws or bolts and the mechanical connection and installation is solved.

2. This optical fiber gyroscope convenient to overhaul, through when putting into the mounting groove with the connecting block inside, the bottom contact buffer block of connecting block promotes the buffer block and drives the slide and move down along the slide bar, and the stopper carries on spacingly to the slip of slide, and second spring compression when the slide moves down cushions by the elasticity of second spring, and the connecting block produces the collision when preventing the installation of gyroscope main part and leads to the gyroscope main part to damage for the installation is safer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic view of the connection between the positioning wedge strip and the positioning groove of the present invention.

In the figure: 1. a gyroscope body; 2. a base; 3. connecting blocks; 4. a mounting seat; 5. mounting grooves; 6. a groove; 7. a buffer mechanism; 71. a second spring; 72. a slide plate; 73. a buffer block; 74. a slide bar; 75. a limiting block; 8. a cavity; 9. inserting a rod; 10. a pull ring; 11. a sliding plate; 12. a first spring; 13. a slot; 14. positioning a groove; 15. positioning the wedge-shaped strip; 16. a cushion pad; 17. a threaded through bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an optical fiber gyroscope convenient for maintenance includes a gyroscope main body 1 and a base 2, the gyroscope main body 1 is located at the top of the base 2, a connecting block 3 is fixedly connected to the bottom of the gyroscope main body 1, a mounting seat 4 is fixedly connected to the top of the base 2, a mounting groove 5 is formed at the top of the mounting seat 4, the connecting block 3 is located inside the mounting groove 5, uniformly distributed grooves 6 are formed in the bottom wall of the mounting groove 5 and inside the mounting seat 4, a buffer mechanism 7 is fixedly connected inside the grooves 6, a cavity 8 communicated with the mounting groove 5 is formed in the right side of the mounting groove 5 and inside the cavity 4, an insert rod 9 is arranged inside the cavity 8, the right end of the insert rod 9 extends to the right side of the mounting seat 4 and is fixedly connected with a pull ring 10, a sliding plate 11 slidably connected with the inner wall of the cavity 8 is fixedly connected to the outer side of the, the outside cover of inserted bar 9 is equipped with first spring 12, both ends respectively with the right side of sliding plate 11 and the right side fixed connection of cavity 8 inner wall about first spring 12, and slot 13 has been seted up on the right side of connecting block 3, and the left end of inserted bar 9 runs through and extends to the inside of mounting groove 5 and pegs graft with slot 13.

Further, the buffer mechanism 7 comprises a second spring 71 which is uniformly distributed and fixed on the inner bottom wall of the groove 6, a sliding plate 72 is fixedly connected to the top of the second spring 71, a buffer block 73 is fixedly connected to the top of the sliding plate 72, two sliding rods 74 are fixedly connected to the inner bottom wall of the groove 6, the two sliding rods 74 both penetrate through the sliding plate 72 and are slidably connected with the sliding plate 72, a limit block 75 is fixedly connected to the tops of the two sliding rods 74, when putting into mounting groove 5 through connecting block 3 inside, the bottom contact buffer 73 of connecting block 3 promotes buffer 73 and drives slide 72 along slide bar 74 downstream, stopper 75 carries on spacingly to the slip of slide 72, second spring 71 compresses when slide 72 downstream can, cushion by the elasticity of second spring 71, connecting block 3 produces the collision and leads to gyroscope main part 1 to damage when preventing gyroscope main part 1 from installing, make the installation safer.

Further, constant head tank 14 has been seted up to the inside of mount pad 4 and the left position that is located the mounting groove 5 inner wall, and the location wedge strip 15 of the left side fixedly connected with of connecting block 3 and the grafting of constant head tank 14 when placing connecting block 3 in the inside of mounting groove 5, through the inside that inserts constant head tank 14 with location wedge strip 15, fixes a position the installation for slot 13 can be accurate correspond in inserted bar 9.

Further, the top of buffer block 73 is all fixedly connected with blotter 16, and blotter 16 is elastic rubber material and makes, and through the blotter 16 that elastic rubber material made, near further cushioning effect when buffer block 73 contacts with connecting block 3.

Further, the front view cross-section of the left end of the inserted bar 9 is arc-shaped, the front view cross-section on the right side of the bottom of the connecting block 3 is slope-shaped, and when the connecting block 3 is inserted into the mounting groove 5 through the slope on the right side of the bottom of the connecting block 3, the right end of the inserted bar 9 is convenient to push, and is more convenient to mount.

Further, threaded through hole 17 has all been seted up at the four corners at base 2 top, through threaded through hole 17's setting, is convenient for install base 2 on the organism that corresponds.

The working principle is as follows: when the utility model is used and installed, the positioning is carried out through the matching of the positioning wedge-shaped strip 15 and the positioning groove 14, the connecting block 3 is placed in the mounting groove 5, the bottom of the connecting block 3 is contacted with the left end of the inserted link 9 and can push the inserted link 9 to move rightwards, the inserted link 9 drives the sliding plate 11 to compress the first spring 12, the connecting block 3 continuously moves downwards to contact with the buffer mechanism 7, the buffer mechanism 7 buffers to ensure the installation safety, when the left end of the inserted link 9 is separated from the bottom of the connecting block 3 and corresponds to the slot 13, the rebounding force of the first spring 12 drives the sliding plate 11 to push the inserted link 9 to move leftwards and to be inserted into the slot 13, the installation is completed, when the disassembly is needed for maintenance, only the pull ring 10 needs to be pulled, the inserted link 9 is driven to move rightwards and moves out of the inside of the slot 13 by the pull ring 10, the connecting block 3 is not blocked, the rebounding force of the second spring 71 in the buffer mechanism 7 can, can take out gyroscope main part 1 and overhaul, it is very convenient to dismantle, and then is convenient for to the maintenance of gyroscope main part 1, has solved the connected mode through screw or bolt and has connected the installation with machinery, and it is inconvenient to dismantle, leads to the inconvenient problem of the maintenance to fiber optic gyroscope trouble.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fiber optic gyroscope convenient to overhaul, includes gyroscope main part (1) and base (2), gyroscope main part (1) is located the top of base (2), its characterized in that: the gyroscope comprises a gyroscope main body (1), a connecting block (3) is fixedly connected to the bottom of the gyroscope main body (1), a mounting seat (4) is fixedly connected to the top of a base (2), a mounting groove (5) is formed in the top of the mounting seat (4), the connecting block (3) is located inside the mounting groove (5), uniformly distributed grooves (6) are formed in the mounting seat (4) and the bottom wall of the mounting groove (5), buffer mechanisms (7) are fixedly connected to the insides of the grooves (6), a cavity (8) communicated with the mounting groove (5) is formed in the mounting seat (4) and the right side of the mounting groove (5), an insert rod (9) is arranged inside the cavity (8), the right end of the insert rod (9) extends to the right side of the mounting seat (4) and is fixedly connected with a pull ring (10), and a sliding plate (11) connected with the inner wall of the cavity (8) in a sliding manner is fixedly connected to the outer side of, the outer side cover of inserted bar (9) is equipped with first spring (12), both ends about first spring (12) respectively with the right side of sliding plate (11) and the right side fixed connection of cavity (8) inner wall, slot (13) have been seted up on the right side of connecting block (3), the left end of inserted bar (9) runs through and extends to the inside of mounting groove (5) and pegs graft with slot (13).

2. An easy-to-service fiber optic gyroscope, as claimed in claim 1, wherein: buffer gear (7) including evenly distributed and be fixed in second spring (71) of diapire in recess (6), the top fixedly connected with slide (72) of second spring (71), the top fixedly connected with buffer block (73) of slide (72), two slide bar (74) of interior diapire fixedly connected with of recess (6), two slide bar (74) all run through slide (72) and rather than sliding connection, two the equal fixedly connected with stopper (75) in top of slide bar (74).

3. An easy-to-service fiber optic gyroscope, as claimed in claim 1, wherein: the inside of mount pad (4) and the position that is located the left of mounting groove (5) inner wall have seted up constant head tank (14), the left side fixedly connected with of connecting block (3) and location wedge strip (15) of constant head tank (14) grafting.

4. An easy-to-service fiber optic gyroscope, as claimed in claim 2, wherein: the top of the buffer block (73) is fixedly connected with a buffer pad (16), and the buffer pad (16) is made of elastic rubber materials.

5. An easy-to-service fiber optic gyroscope, as claimed in claim 1, wherein: the front view cross section of the left end of the inserted bar (9) is arc-shaped, and the front view cross section of the right side of the bottom of the connecting block (3) is slope-shaped.

6. An easy-to-service fiber optic gyroscope, as claimed in claim 1, wherein: threaded through holes (17) are formed in four corners of the top of the base (2).