阅读说明：本技术 防爆无人搬运车 (Explosion-proof unmanned carrying vehicle ) 是由 王永田 于 2020-05-13 设计创作，主要内容包括：本发明公开了防爆无人搬运车,包括车体和底座,所述底座上端开设有放置槽,所述车体下端与放置槽内底部固定连接,所述底座下端对称开设有第一凹槽,所述第一凹槽内顶部通过第一弹簧弹性连接有滚轮,所述第一凹槽相对侧壁开设有第二凹槽,所述第二凹槽内安装有对滚轮滚动时的震动进行缓冲的第一缓冲装置。本发明通过在车体行驶至不平整地面时,滚轮会向靠近第一凹槽内顶部移动,在第一连接杆的作用下使得第一滑块向靠近第二凹槽内壁方向移动,在第一弹簧和第二弹簧的作用下对滚轮受到的震动进行缓冲,并且抑制滚轮的移动,保证车体的平稳,对车体上的物体进行保护。(The invention discloses an explosion-proof unmanned carrying vehicle which comprises a vehicle body and a base, wherein a placing groove is formed in the upper end of the base, the lower end of the vehicle body is fixedly connected with the bottom in the placing groove, first grooves are symmetrically formed in the lower end of the base, the top in each first groove is elastically connected with a roller through a first spring, the opposite side wall of each first groove is provided with a second groove, and a first buffer device for buffering the vibration of the rollers during rolling is arranged in each second groove. According to the invention, when the vehicle body runs to an uneven ground, the roller can move towards the top part close to the inner wall of the first groove, the first sliding block moves towards the direction close to the inner wall of the second groove under the action of the first connecting rod, the vibration on the roller is buffered under the action of the first spring and the second spring, the movement of the roller is inhibited, the stability of the vehicle body is ensured, and an object on the vehicle body is protected.)

1. Explosion-proof unmanned transport vehicle, including automobile body (1) and base (2), its characterized in that, standing groove (3) have been seted up to base (2) upper end, bottom fixed connection in automobile body (1) lower extreme and standing groove (3), first recess (4) have been seted up to base (2) lower extreme symmetry, top has gyro wheel (6) through first spring (5) elastic connection in first recess (4), second recess (7) have been seted up to first recess (4) relative lateral wall, install the first buffer that cushions vibrations when gyro wheel (6) roll in second recess (7), third recess (11) have been seted up to the relative inner wall of standing groove (3), install the second buffer that cushions when bumping base (2) lateral wall in third recess (11).

2. The explosion-proof automated guided vehicle of claim 1, wherein the first buffer device comprises a first slide block (9) slidably connected to the inner wall of the second groove (7), the inner wall of the second groove (7) is elastically connected to the side wall of the first slide block (9) through a second spring (8), and the side of the first slide block (9) far away from the second spring (8) is rotatably connected to the upper side of the side wall of the roller (6) through a first connecting rod (10).

3. The explosion-proof automated guided vehicle of claim 1, wherein the second buffer device comprises a vertical rod (12) fixedly connected to the inner wall of the third groove (11), the side wall of the vertical rod (12) is symmetrically and slidably connected with a second slider (13), the side wall of the vehicle body (1) is fixedly connected with a fixed block (14), the side wall of the second slider (13) is rotatably connected with the side wall of the fixed block (14) through a second connecting rod (15), and the inner wall of the third groove (11) is elastically connected with the side wall of the second slider (13) through a third spring (16).

4. The explosion-proof automated guided vehicle according to claim 3, wherein the first connecting rod (10) and the second connecting rod (15) are made of a high damping material.

5. The explosion-proof automated guided vehicle of claim 3, wherein the stiffness coefficient of the first spring (5) is 50-100N/m, the stiffness coefficient of the second spring (8) is 150-.

6. The explosion-proof automated guided vehicle of claim 1, characterized in that the base (2) side wall is glued with a shock-absorbing rubber pad.

Technical Field

The invention relates to the technical field of unmanned carrying vehicles, in particular to an explosion-proof unmanned carrying vehicle.

Background

An automated guided vehicle is a vehicle equipped with an electromagnetic or optical automatic guide device, which can travel along a predetermined guide path and has safety protection and various transfer functions.

When carrying the object, current unmanned transport vehicle can make the carrier take place vibrations when the carrier traveles to unstable ground to make the object on the carrier take place vibrations, shake off the object on the carrier easily, in addition, when the in-process of carrier operation bumps, because the translation rate of carrier is very fast, make the impact force that carrier itself received great, make the carrier receive the damage easily, and also can cause the impact to loosen and fall to the object on the carrier.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an anti-explosion unmanned conveying vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme:

explosion-proof unmanned transport vehicle, including automobile body and base, the standing groove has been seted up to the base upper end, bottom fixed connection in automobile body lower extreme and the standing groove, first recess has been seted up to base lower extreme symmetry, the top has the gyro wheel through first spring elastic connection in the first recess, the second recess has been seted up to first recess relative lateral wall, install the first buffer that cushions the vibrations when the gyro wheel rolls in the second recess, the third recess has been seted up to the relative inner wall of standing groove, install the second buffer that cushions when bumping the base lateral wall in the third recess.

Preferably, first buffer includes the first slider of sliding connection at second recess inner wall, second recess inner wall passes through second spring and first slider lateral wall elastic connection, the one side that the second spring was kept away from to first slider is connected with gyro wheel lateral wall top rotation through first connecting rod.

Preferably, the second buffer includes the montant of fixed connection at third recess inner wall, montant lateral wall symmetry sliding connection has the second slider, car body lateral wall fixedly connected with fixed block, the second slider lateral wall rotates with the fixed block lateral wall through the second connecting rod to be connected, third recess inner wall passes through third spring and second slider lateral wall elastic connection.

Preferably, the first connecting rod and the second connecting rod are both made of high damping materials.

Preferably, the stiffness coefficient of the first spring is 50-100N/m, the stiffness coefficient of the second spring is 150-.

Preferably, the side wall of the base is glued with a shock-absorbing rubber pad.

The invention has the following beneficial effects:

1. by arranging the first spring, the second spring, the first sliding block and the first connecting rod, when the vehicle body runs to an uneven ground, the roller can move towards the top part in the first groove, the first sliding block moves towards the direction close to the inner wall of the second groove under the action of the first connecting rod, the vibration received by the roller is buffered under the action of the first spring and the second spring, the movement of the roller is inhibited, the stability of the vehicle body is ensured, and objects on the vehicle body are protected;

2. through setting up montant, second slider, fixed block, second connecting rod and third spring, when the base bumps, can make the second slider move to being close to third recess inner wall direction under inertial effect, cushion the vibrations that receive the base under the effect of third spring, further guarantee the stability of automobile body, protect the automobile body.

Drawings

Fig. 1 is a schematic structural view of an explosion-proof automated guided vehicle according to the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the vehicle comprises a vehicle body 1, a base 2, a placing groove 3, a first groove 4, a first spring 5, a roller 6, a second groove 7, a second spring 8, a first slider 9, a first connecting rod 10, a third groove 11, a vertical rod 12, a second slider 13, a fixed block 14, a second connecting rod 15 and a third spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, explosion-proof unmanned transport vehicle, including automobile body 1 and base 2, base 2 lateral wall veneer has vibration-damping rubber pad, standing groove 3 has been seted up to base 2 upper end, bottom fixed connection in 1 lower extreme of automobile body and the standing groove 3, first recess 4 has been seted up to 2 lower extreme symmetries of base, top has gyro wheel 6 through 5 elastic connection of first spring in the first recess 4, second recess 7 has been seted up to first recess 4 relative lateral wall, install the first buffer that cushions the vibrations when gyro wheel 6 rolls in the second recess 7, third recess 11 has been seted up to the relative inner wall of standing groove 3, install the second buffer that cushions when bumping base 2 lateral wall in the third recess 11.

The first buffer device comprises a first sliding block 9 which is connected to the inner wall of the second groove 7 in a sliding mode, the inner wall of the second groove 7 is elastically connected with the side wall of the first sliding block 9 through a second spring 8, and one side, far away from the second spring 8, of the first sliding block 9 is rotatably connected with the upper portion of the side wall of the roller 6 through a first connecting rod 10.

The second buffer device comprises a vertical rod 12 fixedly connected to the inner wall of the third groove 11, a second slider 13 is symmetrically and slidably connected to the side wall of the vertical rod 12, a fixed block 14 is fixedly connected to the side wall of the vehicle body 1, the side wall of the second slider 13 is rotatably connected with the side wall of the fixed block 14 through a second connecting rod 15, and the inner wall of the third groove 11 is elastically connected with the side wall of the second slider 13 through a third spring 16.

The first connecting rod 10 and the second connecting rod 15 are made of high-damping materials, so that the vibration of the vehicle body 1 can be further buffered.

The stiffness coefficient of the first spring 5 is 50-100N/m, the stiffness coefficient of the second spring 8 is 150-.

In the invention, when the roller 6 at the lower end of the base 2 moves to an unstable ground, the roller 6 moves upwards under the action of gravity, so that the vibration of the roller 6 is buffered under the action of the first spring 5 elastically connected with the upper end of the roller 6, meanwhile, the roller 6 moves upwards to drive the first connecting rod 10 rotatably connected with the side wall of the roller to move upwards, so that the first slider 9 rotatably connected with the other end of the first connecting rod 10 slides towards the inner wall of the second groove 7, so that the second spring 8 elastically connected with the side wall of the first slider 9 can inhibit the movement of the first slider 9, further inhibit the upward movement of the roller 6, ensure the stability of the vehicle body 1 when the base 2 vibrates, when the side wall of the base 2 collides, the second slider 13 moves towards the inner wall of the third groove 11 under the action of inertia, so that the third spring 16 elastically connected with the side wall of the second slider 13 can inhibit the upward movement of the second slider 13, thereby ensuring the stability of the vehicle body 1 when the side wall of the base 2 collides.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.