CN210486932U

CN210486932U - Sensor shock attenuation mount of fixed wing unmanned aerial vehicle

Info

Publication number: CN210486932U
Application number: CN201920459098.5U
Authority: CN
Inventors: 白祥; 朱传志; 梁鑫; 马胜宁; 朱千; 曹崇智; 付硕硕
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-05-08
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a fixed wing unmanned aerial vehicle's sensor shock attenuation mount, including mount pad, support column and sensor body, mount pad upper end fixed connection support column, the support column inboard is equipped with the sensor body, the sensor body outside is equipped with the support all around, and the other end cartridge support column of support, the inside double lead screw that is equipped with of support column, and double lead screw cartridge support, the cover is equipped with supporting spring on the double lead screw, the utility model discloses during the use, insert the support column and rotate double lead screw, double lead screw and thread bush locking to put into supporting spring, put the sensor body in the backup pad, during the one end of support inserts the support column along the slide opening to make support laminating sensor body outer wall, the support plays the guard action to the sensor body outside.

Description

Sensor shock attenuation mount of fixed wing unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a fixed wing unmanned aerial vehicle's sensor shock attenuation mount.

Background

The unmanned plane is called unmanned plane for short, and is an unmanned aerial vehicle operated by radio remote control equipment and a self-contained program control device. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. Compared with manned aircraft, it has the advantages of small volume, low cost, convenient use, low requirement on the operational environment, strong battlefield viability and the like.

During the flight of the unmanned aerial vehicle, the main power is provided by an engine or an electric motor, so various vibrations can be generated in flight, for example: the vibration of the engine and the low-frequency vibration generated by friction with air in flight are transmitted to the sensor platform to be amplified, so that the data error recorded by the sensor is increased, the normal work of the sensor is influenced, and the accuracy of the sensor is reduced. Therefore, the technical personnel in the field provide a sensor shock attenuation mount of fixed wing unmanned aerial vehicle to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a fixed wing unmanned aerial vehicle's sensor shock attenuation mount to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sensor shock absorption fixing frame of a fixed wing unmanned aerial vehicle comprises a mounting seat, a supporting column and a sensor body, the upper end of the mounting seat is fixedly connected with a supporting column, a sensor body is arranged on the inner side of the supporting column, a bracket is arranged on the periphery of the outer side of the sensor body, a support column is inserted at the other end of the support, a double-end screw rod is arranged in the support column and inserted in the support, a support spring is sleeved on the double-end screw rod, the supporting springs are positioned at the two sides of the bracket, the top end of the supporting column is provided with a top plate, the upper end of the mounting seat is provided with a sleeve, the sleeve is fixedly connected with the mounting seat through the supporting plate, the sleeve is inserted with the movable rod, the other end of the movable rod is fixedly connected with the sensor body through the supporting plate, the damping spring is sleeved on the outer sides of the sleeve and the movable rod, and a first supporting rod and a second supporting rod are arranged on the other side of the supporting plate.

The utility model discloses in, the support plays the guard action to the sensor body outside, and the support slides along the double-end lead screw, and supporting spring plays the buffering guard action, and the arc clamp plate compresses tightly sensor body upper end, reduces the sensor body and rocks, and sleeve pipe, movable rod and damping spring's design plays the cushioning effect to the sensor body.

As a further aspect of the present invention: the supporting column bottom corresponds the double-end lead screw and is equipped with the thread bush, and the double-end lead screw passes through thread bush fixed connection support column.

As a further aspect of the present invention: the support column is provided with a slide hole, and the support is connected with the inner wall of the slide hole in a sliding manner.

As a further aspect of the present invention: the top plate is provided with jacks corresponding to the double-end screw rods, and the top plate is connected with the double-end screw rods in a sliding mode.

As a further aspect of the present invention: the outer side of the arc-shaped pressing plate is provided with a fixing hole, and the arc-shaped pressing plate is fixedly connected with the top plate through a bolt.

As a further aspect of the present invention: the first supporting rod is rotatably connected with the second supporting rod, and the other ends of the first supporting rod and the second supporting rod are rotatably connected with the supporting plate through the shaft seats.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, insert the support column and rotate with double-end lead screw, double-end lead screw and thread bush locking to put into supporting spring, put the sensor body in the backup pad, during the one end of support inserted the support column along the slide opening, and made support laminating sensor body outer wall, the support played the guard action to the sensor body outside.

2. The utility model discloses in, the support slides along the double-end lead screw, and supporting spring plays the buffering guard action, covers the roof, through the nut with roof locking, arc clamp plate on the roof compresses tightly sensor body upper end, reduces sensor body and rocks, and sleeve pipe, movable rod and damping spring's design plays the cushioning effect to sensor body.

Drawings

Fig. 1 is a schematic structural diagram of a sensor shock absorption fixing frame of a fixed-wing unmanned aerial vehicle.

Fig. 2 is a schematic structural diagram of a mounting seat in a sensor shock absorption fixing frame of a fixed-wing unmanned aerial vehicle.

Fig. 3 is an enlarged schematic view of a structure in a sensor shock absorption fixing frame of a fixed-wing unmanned aerial vehicle.

Fig. 4 is a schematic structural diagram of a top plate in a sensor shock absorption fixing frame of a fixed-wing unmanned aerial vehicle.

Fig. 5 is a schematic structural diagram of an arc-shaped pressing plate in a sensor damping fixing frame of a fixed-wing unmanned aerial vehicle.

In the figure: 1-mounting seat, 2-supporting column, 3-sensor body, 4-top plate, 5-support, 6-double-head screw rod, 7-thread sleeve, 8-supporting spring, 9-nut, 10-arc-shaped pressing plate, 11-supporting plate, 12-sleeve, 13-movable rod, 14-damping spring, 15-first supporting rod, 16-second supporting rod, 17-shaft seat, 18-jack, 19-fixing hole and 20-sliding hole.

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 to 5, in the embodiment of the present invention, a sensor damping mount for a fixed wing unmanned aerial vehicle includes a mounting base 1, a support pillar 2 and a sensor body 3, the support pillar 2 is fixedly connected to the upper end of the mounting base 1, the sensor body 3 is disposed inside the support pillar 2, a bracket 5 is disposed around the outer side of the sensor body 3, the support pillar 2 is inserted into the other end of the bracket 5, a double-headed lead screw 6 is disposed inside the support pillar 2, the double-headed lead screw 6 is inserted into the bracket 5, a support spring 8 is sleeved on the double-headed lead screw 6, the support spring 8 is disposed on both sides of the bracket 5, a top plate 4 is disposed on the top end of the support pillar 2, a sleeve 12 is disposed on the upper end of the mounting base 1, the sleeve 12 is fixedly connected to the mounting base 1 through a support plate 11, a movable rod 13 is inserted into the, the outer sides of the sleeve 12 and the movable rod 13 are respectively sleeved with a damping spring 14, and the other side of the supporting plate 11 is provided with a first supporting rod 15 and a second supporting rod 16.

The utility model discloses in, support 5 plays the guard action in 3 outsides to the sensor body, and support 5 slides along double-end lead screw 6, and supporting spring 8 plays the buffering guard action, and arc clamp plate 10 compresses tightly sensor body 3 upper ends, reduces sensor body 3 and rocks, and sleeve pipe 12, movable rod 13 and damping spring 14's design play the cushioning effect to sensor body 3.

The bottom of the support column 2 is provided with a thread bush 7 corresponding to the double-end screw rod 6, and the double-end screw rod 6 is fixedly connected with the support column 2 through the thread bush 7.

And a sliding hole 20 is formed in the supporting column 2, and the support 5 is connected with the inner wall of the sliding hole 20 in a sliding manner.

The top plate 4 is provided with a jack 18 corresponding to the double-head screw rod 6, and the top plate 4 is connected with the double-head screw rod 6 in a sliding mode.

The outer side of the arc-shaped pressing plate 10 is provided with a fixing hole 19, and the arc-shaped pressing plate 10 is fixedly connected with the top plate 4 through bolts.

The first support rod 15 is rotatably connected with the second support rod 16, and the other ends of the first support rod 15 and the second support rod 16 are rotatably connected with the support plate 11 through a shaft seat 17.

The utility model discloses a theory of operation is:

when the utility model is used, the double-end lead screw 6 is inserted into the support column 2 and rotated, the double-end lead screw 6 is locked with the thread bush 7, the support spring 8 is put in, the sensor body 3 is put on the support plate 11, one end of the support 5 is inserted into the support column 2 along the slide hole 20, and the support 5 is attached to the outer wall of the sensor body 3, the support 5 plays a role in protecting the outer side of the sensor body 3, the support 5 slides along the double-end lead screw 6, the support spring 8 plays a role in buffering protection, the top plate 4 is covered, the top plate 4 is locked through the nut 9, the arc-shaped pressing plate 10 on the top plate 4 tightly presses the upper end of the sensor body 3, the shaking of the sensor body 3 is reduced, the design of the sleeve 12, the movable rod 13 and the damping spring 14 plays a role in damping for the sensor body 3, the damping mount has a simple, is worthy of popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sensor damping fixing frame of the fixed-wing unmanned aerial vehicle comprises a mounting seat (1), a supporting column (2) and a sensor body (3), and is characterized in that the upper end of the mounting seat (1) is fixedly connected with the supporting column (2), the sensor body (3) is arranged on the inner side of the supporting column (2), a support (5) is arranged on the periphery of the outer side of the sensor body (3), the supporting column (2) is inserted at the other end of the support (5), a double-end lead screw (6) is arranged inside the supporting column (2), the double-end lead screw (6) is inserted into the support (5), a supporting spring (8) is sleeved on the double-end lead screw (6), the supporting spring (8) is positioned on two sides of the support (5), a top plate (4) is arranged at the top end of the supporting column (2), a sleeve (12) is arranged at the upper end of the mounting seat (, sleeve pipe (12) cartridge has movable rod (13), and the other end of movable rod (13) passes through backup pad (11) fixed connection sensor body (3), sleeve pipe (12) and movable rod (13) outside all are equipped with damping spring (14), the opposite side of backup pad (11) is equipped with first bracing piece (15) and second bracing piece (16).

2. The sensor shock absorption fixing frame of the fixed-wing unmanned aerial vehicle as claimed in claim 1, wherein the bottom of the supporting column (2) is provided with a threaded sleeve (7) corresponding to the double-threaded screw rod (6), and the double-threaded screw rod (6) is fixedly connected with the supporting column (2) through the threaded sleeve (7).

3. The sensor shock absorption fixing frame of the fixed-wing unmanned aerial vehicle as claimed in claim 1, wherein the supporting column (2) is provided with a sliding hole (20), and the support (5) is slidably connected with the inner wall of the sliding hole (20).

4. The sensor shock-absorbing fixing frame of the fixed-wing unmanned aerial vehicle as claimed in claim 1, wherein the top plate (4) is provided with insertion holes (18) corresponding to the double-head screw rod (6), and the top plate (4) is slidably connected with the double-head screw rod (6).

5. The sensor shock absorption fixing frame of the fixed-wing unmanned aerial vehicle as claimed in claim 1, wherein the outer side of the arc-shaped pressing plate (10) is provided with a fixing hole (19), and the arc-shaped pressing plate (10) is fixedly connected with the top plate (4) through a bolt.

6. The sensor shock-absorbing fixing frame of the fixed-wing unmanned aerial vehicle as claimed in claim 1, wherein the first support rod (15) is rotatably connected to the second support rod (16), and the other ends of the first support rod (15) and the second support rod (16) are rotatably connected to the support plate (11) through a shaft seat (17).