CN217170614U

CN217170614U - Crawler-type is crashproof support for unmanned vehicles

Info

Publication number: CN217170614U
Application number: CN202220945138.9U
Authority: CN
Inventors: 陈燕丽; 杨东洪; 曾俊喆; 韦晓旋
Original assignee: Guangxi Dongxiang Technology Co ltd
Current assignee: Guangxi Dongxiang Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-12
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a crawler-type unmanned aerial vehicle is with crashproof support, comprising a base plate, the equal fixedly connected with fixed plate in both ends around the bottom plate, two the fixed plate outside is close to the equal fixed shell that is provided with in both sides department, two the fixed plate outside is close to the fixed inner shell that is provided with in shell department, two a plurality of rubber posts of fixedly connected with are two between shell and the inner shell a plurality of device grooves have been seted up to the fixed plate inside wall, and are a plurality of the device groove is the rectangle array and arranges, and is a plurality of the inside fixedly connected with buffer of device groove, it is a plurality of the inside swing joint of buffer has the impact head, is located a plurality of same vertical the fixed connecting plate that is provided with of the near outer end department of impact head. Through the device's use, can let the shock attenuation shell in the fixed plate outside slow down the impact force, the fixed plate outside is equipped with buffer moreover, and with the cooperation of shock attenuation shell, can make the impaired degree of crawler-type unmanned car receive the striking after reduce greatly.

Description

Crawler-type is crashproof support for unmanned vehicles

Technical Field

The utility model relates to an anticollision support field for unmanned aerial vehicle especially relates to an anticollision support for crawler-type unmanned aerial vehicle.

Background

The existing crash bar for the unmanned vehicle is simple in structure and poor in buffering effect, and meanwhile, when the crash bar for the unmanned vehicle collides, the collision force is directly transmitted to the vehicle, so that great vibration can be brought to the vehicle, the crash bar is easy to break in the using process, and the damage condition of the vehicle is easily increased in the collision process.

The prior patent (CN212373309U) discloses a protection device for unmanned vehicle capable of fully buffering impact stress, which comprises an arc-shaped outer shell, a connecting mechanism and a buffer mechanism, wherein the arc-shaped outer shell comprises an inner shell and an outer shell, the inner shell is arranged in the outer shell, the inner shell is fixedly connected with the outer shell, the connecting mechanism comprises a bracket group and a matching block, the bracket group is symmetrically arranged on the inner side surface of the inner shell, and the bracket group is vertically and fixedly connected with the inner shell, so that a user can stably install the bracket group outside the vehicle, the buffer mechanism can be firstly buffered through rubber columns in the middle of the inner shell and the outer shell when the vehicle collides, meanwhile, the buffer mechanism is limited through the bracket group and the matching block, the buffer mechanism can be stably supported on the inner shell through a support frame, and different positions of the inner shell can be independently supported through the buffer mechanism after the collision occurs, thereby achieving the purpose of improving the buffering effect.

However, this device still has some problems: when the anti-collision device is used, the anti-collision device is installed outside a vehicle, and when the vehicle is collided, although the collision force is reduced through the anti-collision device, the collision force is directly transmitted to the vehicle, so that the vehicle body is also damaged by the impact force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crawler-type collision avoidance support for an unmanned vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the anti-collision support for the crawler-type unmanned vehicle comprises a bottom plate, wherein fixed plates are fixedly connected to the front end and the rear end of the bottom plate, outer shells are fixedly arranged on the outer sides of the two fixed plates close to the two sides, inner shells are fixedly arranged on the outer sides of the two fixed plates close to the outer shells, and a plurality of rubber columns are fixedly connected between the two outer shells and the inner shells;

two a plurality of device grooves have been seted up to the fixed plate inside wall, and is a plurality of the device groove is the rectangular array and arranges, and is a plurality of device inslot portion fixedly connected with buffer, it is a plurality of buffer inside swing joint has the head of striking, is located a plurality of same column the nearly outer tip department of striking head is fixed and is provided with the connecting plate.

As a further description of the above technical solution:

and a plurality of connecting holes are formed in the bottom end of the bottom plate close to the corners.

As a further description of the above technical solution:

and a plurality of reset springs are arranged in the buffer devices, and the inner ends of the impact heads are fixedly connected with the reset springs.

As a further description of the above technical solution:

the two fixing plates are fixed on the bottom plate by bolts.

As a further description of the above technical solution:

two the inner shell is arc with the shell corner.

As a further description of the above technical solution:

both the inner and outer shells are made of rubber.

As a further description of the above technical solution:

and iron plates are fixedly arranged at the center of the inner side of the two inner shells, and the outer ends of the impact heads are close to the iron plates.

As a further description of the above technical solution:

and iron sheets are fixedly arranged on the outer sides of the two shells.

The utility model discloses following beneficial effect has:

in the utility model, the bottom plate can be installed in the bottom of unmanned car, and when making it receive the collision, the impact that the automobile body received slows down, is equipped with rubber shell and inner shell in the outside of bottom plate, has added the rubber column between shell and the inner shell, when receiving the striking, can accomplish preliminary buffering, and the shell outside is equipped with iron plate, and the damage that protective housing received after the striking reduces.

In the utility model, the device groove has been seted up at the inside wall of fixed plate, makes its use that reduces the space, and device inslot portion is equipped with buffer, and buffer includes impact head and reset spring, and the first outer end of striking that is located same column is equipped with the connecting plate, and the effect that can furthest's performance buffer when making it receive the impact reduces the impact.

Drawings

Fig. 1 is a top view of an anti-collision bracket for a tracked unmanned vehicle, which is provided by the utility model;

fig. 2 is a perspective view of an outer shell of the anti-collision bracket for the crawler-type unmanned vehicle, which is provided by the utility model;

fig. 3 is a cross-sectional view of a fixing plate of the anti-collision bracket for a crawler-type unmanned vehicle, which is provided by the utility model;

fig. 4 is the utility model provides a buffer cut-away view of unmanned automobile-used anticollision support of crawler-type.

Illustration of the drawings:

1. a base plate; 2. a fixing plate; 3. an inner shell; 4. a housing; 5. a rubber column; 6. an iron plate; 7. a striking head; 8. connecting holes; 9. a connecting plate; 10. a buffer device; 11. a device slot; 12. a return spring; 13. iron sheets.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an anti-collision support for a crawler-type unmanned vehicle comprises a bottom plate 1, wherein the front end and the rear end of the bottom plate 1 are fixedly connected with fixing plates 2, the bottom end of the bottom plate 1 is provided with a plurality of connecting holes 8 near corners, the connecting holes 8 are used for fixing the bottom plate on the bottom, the fixing plates 2 are fixed on the bottom plate 1 by bolts, the outer sides of the fixing plates 2 near two sides are fixedly provided with outer shells 4, the outer side of the fixing plate 2 near the outer shells 4 is fixedly provided with inner shells 3, a plurality of rubber columns 5 are fixedly connected between the outer shells 4 and the inner shells 3, the inner shells 3 and the outer shells 4 are made of rubber and can effectively slow down impact force, the corners of the inner shells 3 and the outer shells 4 are arc-shaped, the fixing plates 2 are attached to cushion impact force, the outer sides of the outer shells 4 are fixedly provided with iron sheets 13, the outer shells 4 are protected from being damaged after being impacted, the centers of the inner sides of the inner shells 3 are fixedly provided with iron sheets 6, and the outer ends of impact heads 7 are near the iron sheets 6, the iron plate 6 allows the striking head 7 to function sufficiently.

A plurality of device grooves 11 are formed in the inner side wall of the fixing plate 2, the buffer devices 10 are fixed in the device grooves, space is saved, the device grooves 11 are arranged in a rectangular array mode, the impact heads 7 are evenly stressed after being impacted, the buffer devices 10 are fixedly connected inside the device grooves 11, the impact heads 7 are movably connected inside the buffer devices 10, the impact heads 7 are located on the same vertical column, a connecting plate 9 is fixedly arranged at the positions, close to the outer ends, of the impact heads 7, the connecting plate 9 can enable the buffer devices 10 to reduce the impact force to the maximum degree when the impact is received, reset springs 12 are arranged inside the buffer devices 10, and the inner ends of the impact heads 7 are fixedly connected with the reset springs 12.

The working principle is as follows: the bottom plate 1 is fixed at the bottom of an unmanned vehicle, when the vehicle is impacted, the inner shell 3, the outer shell 4 and the rubber column 5 buffer the impact force, when the impact force is overlarge, the inner shell 3 and the outer shell 4 deform, the iron plate 6 on the inner side of the inner shell 3 touches the impact head 7, the iron plate 6 enables the impact head 7 to be evenly stressed, then the connecting plate 9 enables the impact heads 7 in the same longitudinal row to simultaneously play a role, so that the impact force caused by impact is greatly reduced, and the damage degree of the vehicle is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a crawler-type is crashproof support for unmanned vehicle, includes bottom plate (1), its characterized in that: the front end and the rear end of the bottom plate (1) are fixedly connected with fixed plates (2), outer shells (4) are fixedly arranged at positions, close to the two sides, of the outer sides of the two fixed plates (2), inner shells (3) are fixedly arranged at positions, close to the outer shells (4), of the outer sides of the two fixed plates (2), and a plurality of rubber columns (5) are fixedly connected between the two outer shells (4) and the inner shells (3);

the device comprises two fixing plates (2), wherein a plurality of device grooves (11) are formed in the inner side walls of the two fixing plates (2), the device grooves (11) are arranged in a rectangular array mode, a plurality of buffer devices (10) are fixedly connected inside the device grooves (11), a plurality of buffer devices (10) are movably connected inside impact heads (7), and a plurality of impact heads (7) located in the same longitudinal row are fixedly provided with connecting plates (9) close to the outer ends.

2. The crash support for the tracked unmanned vehicle according to claim 1, wherein: the bottom end of the bottom plate (1) is provided with a plurality of connecting holes (8) close to the corners.

3. The crash support for the tracked unmanned vehicle according to claim 1, wherein: a return spring (12) is arranged in the plurality of buffer devices (10), and the inner end of the impact head (7) is fixedly connected with the return spring (12).

4. The crash support for a tracked unmanned vehicle according to claim 1, wherein: the two fixing plates (2) are fixed on the bottom plate (1) by bolts.

5. The crash support for the tracked unmanned vehicle according to claim 1, wherein: the corners of the two inner shells (3) and the outer shell (4) are arc-shaped.

6. The crash support for the tracked unmanned vehicle according to claim 1, wherein: the two inner shells (3) and the outer shell (4) are made of rubber.

7. The crash support for the tracked unmanned vehicle according to claim 1, wherein: iron plates (6) are fixedly arranged at the centers of the inner sides of the two inner shells (3), and the outer ends of the impact heads (7) are close to the iron plates (6).

8. The crash support for the tracked unmanned vehicle according to claim 1, wherein: iron sheets (13) are fixedly arranged on the outer sides of the two shells (4).