CN216520486U - Support for inertial navigation system - Google Patents

Abstract

The utility model discloses a support for an inertial navigation system, which comprises a supporting seat, wherein a plurality of supporting rods are connected and arranged below the supporting seat, the lower ends of the supporting rods are connected and provided with a same connecting plate, a plurality of fixing screws are connected and provided on the connecting plate, a placing groove is arranged in the supporting seat, a limiting hole is arranged above the supporting seat, a clamping device is connected and provided in the placing groove, a protective cushion is connected and provided below the placing groove, a plurality of heat dissipation holes are formed in the bottom surfaces of the protective cushion and the supporting seat, a plurality of fixing rods are connected and provided around the limiting hole above the supporting seat, and the upper ends of the fixing rods are connected and provided with a fixing device. Compared with the prior art, the utility model has the advantages that: it is fixed firm, the protecting effect is good, the dismouting of being convenient for, the security is high.

Description

Support for inertial navigation system

Technical Field

The utility model relates to the technical field of inertial navigation system installation, in particular to a support for an inertial navigation system.

Background

An inertial navigation system (INS, hereinafter, inertial navigation) is an autonomous navigation system that does not depend on external information and does not radiate energy to the outside. The working environment of the device not only comprises the air and the ground, but also can be underwater. The basic working principle of inertial navigation is based on Newton's law of mechanics, and by measuring the acceleration of a carrier in an inertial reference system, integrating the acceleration with time and transforming the acceleration into a navigation coordinate system, information such as speed, yaw angle and position in the navigation coordinate system can be obtained.

The current system of being used to lead is mostly simple fixing on the carrier, and is fixed insecure, in case the fixed department disconnection, can influence the whole form of being used to lead the system, is difficult to fix once more, also be convenient for dismouting debugging, the flexibility is poor, inconvenient heat dissipation moreover, influences the life of being used to lead the system, can cause danger to the carrier even.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical defects and providing the bracket for the inertial navigation system, which is firm in fixation, good in protection effect, convenient to disassemble and assemble and high in safety.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a be used to support of system of leading, includes the supporting seat, the connection of supporting seat below is equipped with a plurality of bracing pieces, the connection of bracing piece lower extreme is equipped with same connecting plate, the connection is equipped with a plurality of fixed screws on the connecting plate, be equipped with the standing groove in the supporting seat, the supporting seat top is equipped with spacing hole, standing groove in-connection is equipped with clamping device, the connection of standing groove below is equipped with the protection and fills up, the protection fill up with be equipped with a plurality of louvres on the supporting seat bottom surface, the supporting seat top is located spacing hole connects all around and is equipped with a plurality of dead levers, the connection of dead lever upper end is equipped with fixing device.

Compared with the prior art, the utility model has the advantages that: the bracing piece can prop up the support seat, make louvre below do not have and shelter from, be convenient for be used to the system heat dissipation of leading, the security of being used to the system of leading is guaranteed, increase the life of being used to the system of leading, the fixed screw is convenient for the support and is connected with the carrier, can guarantee the stability of connecting simultaneously, spacing hole is convenient for be used to the system of leading and places the standing groove center department at, guarantee clamping device's symmetry, and then guarantee fixed firm, clamping device can fix being used to the system lower extreme of leading, fixing device can fix being used to the system upper end of leading, both cooperate and to guarantee that the device is fixed firm, the protection of multiplicable device is filled up in the protection, guarantee the security of being used to the system of leading.

Further, clamping device locates including the symmetry arc in the standing groove, two the arc is kept away from one side each other and is connected and be equipped with the connecting block, the connecting block is kept away from arc one side is rotated and is connected and be equipped with the screw rod, the screw rod other end stretches out supporting seat connection is equipped with the knob, be equipped with the matching on the supporting seat lateral wall the screw of screw rod, the arc matches and is used to lead the system setting, increases the area of contact between arc and the system of being used to lead, and then guarantees good fixed effect, and the removal of arc can be realized to screw rod cooperation screw, easy operation.

Furthermore, the knob is provided with anti-skid grains, so that the knob can be conveniently rotated.

Furthermore, one side, opposite to the arc-shaped plate, of the arc-shaped plate is connected with a first rubber pad, friction between the arc-shaped plate and the inertial navigation system is increased, fixing is firmer, meanwhile, the arc-shaped plate can be prevented from scratching the inertial navigation system, and safety of the device is guaranteed.

Further, the fixing device comprises a fixing block connected to the upper end of the fixing rod, a limiting plate is connected to one side of the fixing block, a bolt is arranged in the fixing block in a threaded connection mode, a thread groove matched with the bolt is formed in the fixing block, a fixing plate is connected to the upper portion of the fixing block, the upper end of the bolt extends out of the fixing block and penetrates through the fixing plate, a first through hole matched with the bolt is formed in the fixing plate, an L-shaped plate is rotatably connected to the upper end of the bolt, the lower end of the L-shaped plate is slidably connected in the limiting plate, T-shaped sliding strips are symmetrically connected to the lower end of the L-shaped plate, T-shaped sliding grooves matched with the T-shaped sliding strips are formed in the limiting plate, the T-shaped sliding strips are matched with the T-shaped sliding grooves, the L-shaped plate can be prevented from being deviated, the L-shaped plate can be in close contact with the fixing plate, and a good fixing effect can be guaranteed, the bolt can be prevented from falling off from the fixing block, repeated bolt dismounting and mounting are avoided, operation is simple, and loss can be avoided.

Further, both ends are all connected and are equipped with rubber pad two about the fixed plate, be equipped with the matching in the rubber pad two the through-hole two of bolt, rubber pad two can increase the friction between fixed plate and fixed block and the L shaped plate for it is more firm to fix, also can guarantee zonulae occludens between fixed plate and fixed block and the L shaped plate simultaneously, guarantees the stability of fixed plate.

Furthermore, the screw rod and the connecting block and the bolt and the L-shaped plate are rotatably connected through a bearing, and the bearing can fix the screw rod and the bolt on the connecting block and the L-shaped plate respectively and enable the screw rod and the bolt to rotate easily.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic top view of a portion of the clamping assembly of the present invention.

Fig. 3 is a schematic view of the construction of the fastening device portion of the present invention.

As shown in the figure: 1. a supporting seat; 2. a support bar; 3. a connecting plate; 4. fixing screws; 5. a placement groove; 6. a protective pad; 7. heat dissipation holes; 8. fixing the rod; 9. an arc-shaped plate; 10. connecting blocks; 11. a screw; 12. a knob; 13. a screw hole; 14. a first rubber pad; 15. a fixed block; 16. a limiting plate; 17. a bolt; 18. a thread groove; 19. a fixing plate; 20. an L-shaped plate; 21. and a second rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the attached drawings 1-3, the support for the inertial navigation system comprises a supporting seat 1, wherein a plurality of supporting rods 2 are connected and arranged below the supporting seat 1, the lower ends of the supporting rods 2 are connected and arranged with a connecting plate 3, a plurality of fixing screws 4 are connected and arranged on the connecting plate 3, a placing groove 5 is arranged in the supporting seat 1, a limiting hole is formed in the upper portion of the supporting seat 1, a clamping device is connected and arranged in the placing groove 5, a protective pad 6 is connected and arranged below the placing groove 5, a plurality of heat dissipation holes 7 are formed in the protective pad 6 and the bottom surface of the supporting seat 1, a plurality of fixing rods 8 are connected and arranged around the limiting hole above the supporting seat 1, and a fixing device is connected and arranged at the upper ends of the fixing rods 8.

Clamping device locates including the symmetry arc 9 in the standing groove 5, two arc 9 keeps away from one side each other and connects and be equipped with connecting block 10, connecting block 10 keeps away from 9 one side of arc is rotated and is connected and be equipped with screw rod 11, the screw rod 11 other end stretches out supporting seat 1 is connected and is equipped with knob 12, be equipped with the matching on the supporting seat 1 lateral wall screw 13 of screw rod 11. The knob 12 is provided with anti-skid lines. And a rubber pad I14 is connected with one side of each of the two arc-shaped plates 9. Fixing device locates including connecting fixed block 15 of 8 upper ends of dead levers, fixed block 15 one side is connected and is equipped with limiting plate 16, 15 internal thread connection of fixed block is equipped with bolt 17, be equipped with the matching in the fixed block 15 the thread groove 18 of bolt 17, the connection of fixed block 15 top is equipped with fixed plate 19, stretch out bolt 17 upper end fixed block 15 and pass fixed plate 19, be equipped with the matching in the fixed plate 19 bolt 17's through-hole one, bolt 17 upper end is rotated and is connected and is equipped with L shaped plate 20, 20 lower extreme sliding connection of L shaped plate locate in the limiting plate 16, 20 lower extreme symmetric connection of L shaped plate are equipped with the T shape draw runner, be equipped with the matching in the limiting plate 16 the T shape spout of T shape draw runner. The upper end and the lower end of the fixed plate 19 are both connected with a second rubber pad 21, and a second through hole matched with the bolt 17 is formed in the second rubber pad 21. The screw 11 and the connecting block 10, and the bolt 17 and the L-shaped plate 20 are rotatably connected through bearings.

The utility model is implemented as follows: the inertial navigation system is placed in a placing groove 5, due to the action of a limiting hole, the inertial navigation system is positioned at the center of the placing groove 5, two knobs 12 are rotated, the knobs 12 drive a screw rod 11 to rotate, under the matching action of the screw rod 11 and a screw hole 13, the screw rod 11 drives a connecting block 10 to move towards the center of the placing groove 5, further, arc-shaped plates 9 are driven to be close to the inertial navigation system until the two arc-shaped plates 9 are contacted with the inertial navigation system and are fixed, a fixing plate 19 is rotated around a bolt 17, one end of the fixing plate 19 is positioned above the inertial navigation system, the bolt 17 is rotated, under the action of the bolt 17 and a threaded groove 18, the bolt 17 drives an L-shaped plate 20 to move downwards, meanwhile, the bolt 17 rotates relative to the L-shaped plate 20, a T-shaped sliding strip slides in the T-shaped sliding groove until the L-shaped plate 20 is contacted with the fixing plate 19 and drives the fixing plate 19 to move downwards to be in close contact with the fixing block 15, the L-shaped plate 20 is matched with the fixing block 15 to fix the fixing plate 19, the fixing plate 19 has a fixing effect on the inertial navigation system, the inertial navigation system is fixed on the support at the moment, and the connecting plate 3 is fixed on the carrier by using the fixing screws 4, so that the inertial navigation system is fixedly connected with the carrier.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a support for inertial navigation system, includes supporting seat (1), its characterized in that: the supporting seat is characterized in that a plurality of supporting rods (2) are connected and arranged below the supporting seat (1), the lower ends of the supporting rods (2) are connected and arranged with a connecting plate (3), a plurality of fixing screws (4) are connected and arranged on the connecting plate (3), a placing groove (5) is arranged in the supporting seat (1), a limiting hole is arranged above the supporting seat (1), a clamping device is arranged in the placing groove (5) in a connecting mode, a protective pad (6) is arranged below the placing groove (5) in a connecting mode, the protective pad (6) and a plurality of radiating holes (7) are arranged on the bottom surface of the supporting seat (1), the supporting seat (1) is located above the limiting hole, a plurality of fixing rods (8) are arranged around the limiting hole in a connecting mode, and a fixing device is arranged at the upper end of each fixing rod (8).

2. The bracket for the inertial navigation system according to claim 1, wherein: clamping device locates including the symmetry arc (9) in standing groove (5), two arc (9) are kept away from one side each other and are connected and be equipped with connecting block (10), connecting block (10) are kept away from arc (9) one side is rotated and is connected and be equipped with screw rod (11), the screw rod (11) other end stretches out supporting seat (1) is connected and is equipped with knob (12), be equipped with the matching on supporting seat (1) lateral wall screw (13) of screw rod (11).

3. The bracket for the inertial navigation system according to claim 2, wherein: the knob (12) is provided with anti-skid lines.

4. The bracket for the inertial navigation system according to claim 2, wherein: one sides, opposite to the two arc-shaped plates (9), of the two arc-shaped plates are provided with a first rubber pad (14) in a connected mode.

5. The bracket for the inertial navigation system according to claim 2, wherein: the fixing device comprises a fixing block (15) connected with the upper end of the fixing rod (8), a limit plate (16) is connected and arranged at one side of the fixed block (15), a bolt (17) is connected and arranged in the fixed block (15) through internal threads, a thread groove (18) matched with the bolt (17) is arranged in the fixed block (15), a fixing plate (19) is connected above the fixing block (15), the upper end of the bolt (17) extends out of the fixing block (15) and penetrates through the fixing plate (19), a first through hole matched with the bolt (17) is arranged in the fixing plate (19), the upper end of the bolt (17) is rotatably connected with an L-shaped plate (20), the lower end of the L-shaped plate (20) is slidably connected in the limiting plate (16), the lower end of the L-shaped plate (20) is symmetrically connected with T-shaped sliding strips, and T-shaped sliding grooves matched with the T-shaped sliding strips are formed in the limiting plate (16).

6. The bracket for the inertial navigation system according to claim 5, wherein: the upper end and the lower end of the fixing plate (19) are respectively provided with a second rubber pad (21), and a second through hole matched with the bolt (17) is formed in the second rubber pad (21).

7. The bracket for the inertial navigation system according to claim 5, wherein: the screw rod (11) is rotatably connected with the connecting block (10) and the bolt (17) is rotatably connected with the L-shaped plate (20) through bearings.

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