Anti-collision device for AGV obstacle avoidance device of forklift

Abstract

The utility model discloses a forklift AGV obstacle avoidance device anti-collision device, and relates to the obstacle avoidance device anti-collision technical field, the forklift AGV obstacle avoidance device anti-collision device comprises a mounting plate, the top of the mounting plate is provided with a collision buffer assembly, the collision buffer assembly is used for buffering impact force generated by collision, the collision buffer assembly comprises a mounting groove, a buffer spring, a buffer plate and a connecting block, the mounting grooves are symmetrically formed in the top of the mounting plate, the buffer springs are mounted in the mounting grooves, the connecting blocks are symmetrically mounted at the bottom of the buffer plate, and the connecting blocks and the buffer springs are connected in the mounting grooves. According to the obstacle avoidance device, due to the fact that the connecting block is connected with the buffer spring, when the buffer plate is impacted, the buffer spring can buffer the impact, the buffer plate plays a role in buffering, and the phenomenon that internal parts are loosened or fall off due to the fact that the obstacle avoidance device body is affected by the impact force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of obstacle avoider anti-collision, in particular to a forklift AGV obstacle avoider anti-collision device. Background Art

[0002] AGV forklifts are used for the logistics turnover of stacked palletized goods. They consist of a hydraulic lifting system, a differential drive system, a PLC control system, a guidance system, a communication system, a warning system, an obstacle avoidance system, an operating system, and a power supply. The obstacle avoidance system is equipped with an obstacle avoider that senses obstacles, thereby effectively avoiding various potential dangers during movement.

[0003] The existing obstacle avoider anti-collision device is only provided with an anti-collision shell to protect the obstacle avoider, and lacks a buffer component, so that when it is hit, the impact force generated by the collision affects the obstacle avoider.

[0004] In view of this, it is necessary to develop a forklift AGV obstacle avoider anti-collision device, which can reduce the impact of the obstacle avoider during collision. Utility Model Content

[0005] The purpose of the utility model is to provide a forklift AGV obstacle avoider anti-collision device to solve the technical problem proposed in the above background technology that there is a lack of buffer components, which causes the impact force generated by the collision to affect the obstacle avoider when it is hit.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forklift AGV obstacle avoider anti-collision device, comprising: a mounting plate, a collision buffer assembly is installed on the top of the mounting plate, the collision buffer assembly is used to buffer the impact force generated by the collision, the collision buffer assembly includes a mounting groove, a buffer spring, a buffer plate and a connecting block, the mounting groove is symmetrically opened on the top of the mounting plate, the buffer spring is installed inside the mounting groove, the connecting block is symmetrically installed on the bottom of the buffer plate, and the connecting block and the buffer spring are connected inside the mounting groove.

[0007] Preferably, an obstacle avoider body is installed on the top of the buffer plate.

[0008] Preferably, a crash shield is installed on the top of the mounting plate, and the crash shield is located outside the obstacle avoider body, and a connecting groove is provided on the front of the crash shield.

[0009] Preferably, a movable plate is installed inside the connecting groove, a connecting spring is symmetrically installed on the back of the movable plate, and one end of the connecting spring is connected to the back inner wall of the connecting groove, and an anti-collision plate is installed on the front of the movable plate.

[0010] Preferably, airbag cushioning components are symmetrically installed on both sides of the crash shell, and the airbag cushioning components include a mounting shell, an airbag body, a protective pad, an inflation port and a connecting groove.

[0011] Preferably, the mounting shell is installed on both sides of the anti-collision shell, the airbag body is installed inside the mounting shell, a protective pad is installed on one side of the airbag body, an inflation port is installed on the top of the mounting shell, and the inflation port is connected to the airbag body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The bottom of the buffer plate used to mount the obstacle avoider body in the collision buffer assembly of the present invention is slidably connected to the mounting groove via a connecting block, so that the collision avoider can slide on the top of the mounting plate after being impacted;

[0014] 2. The airbag body in the airbag cushioning assembly of the utility model is installed inside the mounting shell. When the airbag body is in use, it is inflated and collided through the inflation port. The airbag body expands from the mounting shell to the outside to cushion the impact force, thereby improving the anti-collision performance on both sides of the anti-collision device and making the anti-collision effect of the obstacle avoider anti-collision device better. At the same time, the protective pad protects the collision side of the airbag body to prevent it from being punctured and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 This is a schematic diagram of the anti-collision plate structure of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the airbag cushioning assembly of the present utility model.

[0019] In the figure: 1. Mounting plate; 2. Mounting slot; 3. Buffer spring; 4. Buffer plate; 5. Connecting block; 6. Obstacle avoider body; 7. Anti-collision shell; 8. Movable plate; 9. Connecting spring; 10. Anti-collision plate; 11. Airbag cushion assembly; 12. Mounting shell; 13. Airbag body; 14. Protective pad; 15. Inflation port; 16. Connecting slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0023] See also Figure 1 and Figure 2 , a forklift AGV obstacle avoider anti-collision device;

[0024] The utility model comprises: a mounting plate 1 and a collision buffer assembly, a collision buffer assembly is installed on the top of the mounting plate 1, and the collision buffer assembly is used to buffer the impact force generated by the collision, and the collision buffer assembly includes a mounting groove 2, a buffer spring 3, a buffer plate 4 and a connecting block 5, the mounting groove 2 is symmetrically opened on the top of the mounting plate 1, the buffer spring 3 is installed inside the mounting groove 2, the connecting block 5 is symmetrically installed at the bottom of the buffer plate 4, and the connecting block 5 and the buffer spring 3 are connected inside the mounting groove 2, an obstacle avoider body 6 is installed on the top of the buffer plate 4, and an anti-collision shell 7 is installed on the top of the mounting plate 1, and the anti-collision shell 7 is located on the outside of the obstacle avoider body 6, and a connecting groove 16 is opened on the front of the anti-collision shell 7;

[0025] The mounting plate 1 provides a location for installing a collision buffer assembly, which is used to install the obstacle avoider body 6. The buffer plate 4 used to install the obstacle avoider body 6 in the collision buffer assembly has a bottom that is slidably connected to the mounting groove 2 through a connecting block 5, so that the anti-collision device can slide on the top of the mounting plate 1 after being impacted. Since the connecting block 5 is connected to the buffer spring 3, the buffer spring 3 can buffer the impact when the buffer plate 4 is impacted, so that the buffer plate 4 plays a buffering role, preventing the obstacle avoider body 6 from being affected by the impact force and causing internal parts to loosen or fall off. The anti-collision shell 7 is used to protect the outside of the obstacle avoider body 6, and the anti-collision shell 7 provides a location for the opening of the connecting groove 16.

[0026] See also Figure 1 、 Figure 3 and Figure 4 , a forklift AGV obstacle avoider anti-collision device;

[0027] It includes an anti-collision plate 10 and an airbag buffer assembly 11, a movable plate 8 is installed inside the connecting groove 16, a connecting spring 9 is symmetrically installed on the back of the movable plate 8, and one end of the connecting spring 9 is connected to the back inner wall of the connecting groove 16, an anti-collision plate 10 is installed on the front of the movable plate 8, and airbag buffer assemblies 11 are symmetrically installed on both sides of the anti-collision shell 7. The airbag buffer assembly 11 includes a mounting shell 12, an airbag body 13, a protective pad 14, an inflation port 15 and a connecting groove 16, the mounting shell 12 is installed on both sides of the anti-collision shell 7, the airbag body 13 is installed inside the mounting shell 12, a protective pad 14 is installed on one side of the airbag body 13, and an inflation port 15 is installed on the top of the mounting shell 12, and the inflation port 15 is connected to the airbag body 13;

[0028] The connecting groove 16 provides space for the installation of the connecting spring 9 and the movable plate 8, and the anti-collision plate 10 is in the front. When the anti-collision plate 10 is collided, the movable plate 8 moves toward the inside of the connecting groove 16 to compress the connecting spring 9 inward to block the impact force. The side of the anti-collision device is protected by the airbag buffer assembly 11. The airbag body 13 in the airbag buffer assembly 11 is installed inside the mounting shell 12. When the airbag body 13 is inflated and collided through the inflation port 15 when in use, the airbag body 13 expands from the mounting shell 12 to the outside to buffer the impact force, thereby improving the anti-collision performance on both sides of the anti-collision device and making the obstacle avoider anti-collision device have better anti-collision effect. At the same time, the protective pad 14 protects the collision side of the airbag body 13 to prevent puncture and damage.

[0029] Working principle: The device is installed on an AGV forklift for use. When in use, the obstacle avoider body 6 is located inside the device and is protected by the anti-collision device. The anti-collision shell 7 in the anti-collision device is located on the outside to protect it. In order to prevent the impact force generated by the collision from damaging the obstacle avoider body 6, an anti-collision plate 10 is installed on the front of the anti-collision shell 7, and airbag buffer components 11 are installed symmetrically on both sides, so that the anti-collision device has good anti-collision performance.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A forklift AGV obstacle avoider anti-collision device, characterized in that: The invention comprises: a mounting plate (1); a collision buffer assembly is mounted on the top of the mounting plate (1); the collision buffer assembly is used to buffer the impact force generated by a collision; the collision buffer assembly comprises a mounting groove (2), a buffer spring (3), a buffer plate (4) and a connecting block (5); the mounting groove (2) is symmetrically opened on the top of the mounting plate (1); the buffer spring (3) is mounted inside the mounting groove (2); the connecting block (5) is symmetrically mounted on the bottom of the buffer plate (4); and the connecting block (5) and the buffer spring (3) are connected inside the mounting groove (2).

2. The forklift AGV obstacle avoider and anti-collision device according to claim 1, characterized in that: An obstacle avoider body (6) is installed on the top of the buffer plate (4).

3. The forklift AGV obstacle avoider and anti-collision device according to claim 1, characterized in that: A crash shield (7) is installed on the top of the mounting plate (1), and the crash shield (7) is located outside the obstacle avoider body (6). A connecting groove (16) is provided on the front of the crash shield (7).

4. The forklift AGV obstacle avoider and anti-collision device according to claim 3, characterized in that: A movable plate (8) is installed inside the connecting groove (16), a connecting spring (9) is symmetrically installed on the back of the movable plate (8), and one end of the connecting spring (9) is connected to the inner wall of the back of the connecting groove (16), and an anti-collision plate (10) is installed on the front of the movable plate (8).

5. The forklift AGV obstacle avoider and anti-collision device according to claim 3, characterized in that: Airbag cushioning components (11) are symmetrically mounted on both sides of the anti-collision shell (7). The airbag cushioning component (11) comprises a mounting shell (12), an airbag body (13), a protective pad (14), an inflation port (15), and a connecting groove (16).

6. The forklift AGV obstacle avoidance device according to claim 5, characterized in that: The mounting shell (12) is mounted on both sides of the anti-collision shell (7), the airbag body (13) is mounted inside the mounting shell (12), a protective pad (14) is mounted on one side of the airbag body (13), an inflation port (15) is mounted on the top of the mounting shell (12), and the inflation port (15) is connected to the airbag body (13).

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