Anti-collision forklift cargo blocking frame

By installing a detection module on the forklift rack and adjusting its position using telescopic components, the risk of collisions caused by limited visibility of the forklift was resolved, thus improving safety and reliability.

CN223561213UActive Publication Date: 2025-11-18ZHEJIANG YOUEN INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422899867.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-18
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Forklifts have limited visibility when handling tall goods, leading to a high risk of collisions that existing measures cannot completely eliminate.

Method used

A detection module is installed on the barrier rack, and its position is adjusted by telescopic components to detect obstacles in front in real time. The module is also connected to the forklift speed control module to improve safety.

Benefits of technology

Real-time detection of obstacles ahead reduces the risk of collisions, protects the safety of goods and personnel, extends the service life of the detection module, and improves operational reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223561213U_ABST
    Figure CN223561213U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-collision forklift cargo blocking frame which comprises a cargo blocking frame body, a detection module used for detecting obstacles is installed on the cargo blocking frame body through a telescopic piece, and the detection module is in signal connection with a speed control module of a forklift. A mounting frame is mounted on the goods blocking frame body, a telescopic piece is mounted on the mounting frame, and a detection module is mounted at the extending end of the telescopic piece; the detection module is located in the area, close to the bottom, of the goods blocking frame, and when the telescopic piece is in the shortest working stroke, the detection module is located behind a pallet fork on the goods blocking frame body. By arranging the detection module, obstacles in front of the forklift are detected in real time, and the operation safety of the forklift is improved; and meanwhile, through the arrangement of the telescopic piece, the position of the detection module can be adjusted according to needs, the detection module can be prevented from influencing normal forking of the pallet fork, damage to the detection module is avoided, the service life is prolonged, the position of the detection module can be adjusted according to needs, and the detection reliability of the detection module is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of logistics and storage equipment, especially relates to a collision-proof forklift blocking goods shelf. BACKGROUND

[0002] Forklift, also known as lift truck or fork truck, is an indispensable handling equipment in the warehousing and logistics industry. It uses forks or pallets to lift, carry and stack goods, greatly improving the storage and handling efficiency of warehouses. Forklifts are usually equipped with powerful engines and drive systems, allowing them to move flexibly in various complex environments. In addition, forklifts are also equipped with steering levers, steering wheels and seats, etc. control components, allowing the driver to easily control the forklift's travel and lifting operations.

[0003] However, with the development of the warehousing and logistics industry, the types and sizes of goods are increasingly diverse, and forklifts face many challenges when handling tall goods. Among them, the limited visibility problem is particularly prominent. When the forklift loads tall goods, the driver's line of sight is often completely or partially blocked by the goods, making it difficult to accurately determine whether there are obstacles in front and on both sides. This limited visibility greatly increases the risk of collision, not only potentially causing damage to goods, but also posing a serious safety threat to forklift drivers, warehouse staff and even the warehouse structure itself.

[0004] To solve this problem, traditional methods include setting visual markers and warning systems in the warehouse, as well as relying on the experience and attention of the driver. However, these measures cannot completely eliminate the risk of collision. Especially in the case of extremely limited visibility, it is difficult for the driver to discover and avoid obstacles in time. SUMMARY

[0005] The utility model overcomes the deficiency of prior art, provides a kind of anti-collision forklift blocking goods shelf, improves forklift operation safety.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of anti-collision forklift goods blocking shelf, including goods blocking shelf main part, the detection module for detecting obstacle is installed on the goods blocking shelf main part by telescopic component, the detection module is signal connected with the speed control module of forklift;Mounting rack is installed on the goods blocking shelf main part, telescopic component is installed on the mounting rack, detection module is installed on the extension end of telescopic component;The detection module is located in the area close to the bottom of the goods blocking shelf, and when the shortest working stroke of telescopic component, the detection module is located in the rear of fork on the goods blocking shelf main part;By being provided with detection module, the forklift front obstacle is detected in real time, improves forklift operation safety;Meanwhile, by the setting of telescopic component, the position of detection module can be adjusted as required, both can avoid detection module to influence normal fork goods, avoid detection module to be damaged, improve service life, and also can adjust the position of detection module as required, guarantee the reliability of detection module detection.

[0007] Preferably, the telescopic component can be any one of electric push rod, air cylinder and oil cylinder.

[0008] Preferably, the extension end of the telescopic component can be detachably mounted with a connecting column, and the detection module is mounted on the connecting column.

[0009] Preferably, the extension end of the telescopic component is provided with an internal thread groove, one end of the connecting column is provided with a threaded column, and the threaded column can be threadedly fitted in the internal thread groove.

[0010] Preferably, the connecting column is a telescopic rod group, which comprises a sleeve rod and a plug-in rod inserted into the sleeve rod, a spring is arranged in the sleeve rod, and both ends of the spring are fixedly connected to the plug-in rod and the bottom of the sleeve rod.

[0011] Preferably, the sleeve rod is provided with a stroke sensor for detecting the stroke of the plug-in rod.

[0012] Preferably, the connecting column is provided with a mounting table, a cooperation groove is formed in the front end of the mounting table, the detection module is embedded in the cooperation groove, and the end face of the detection module is lower than the mouth of the cooperation groove.

[0013] Preferably, the mouth of the matching groove is provided with a circular arc chamfer; to ensure the detection range of the detection module

[0014] Preferably, a guide table is arranged on the mounting frame, a guide hole is arranged on the guide table, and the connecting column is at least partially matched and arranged in the guide hole.

[0015] The technical effect of the utility model is that: through the arrangement of the detection module, the forklift front obstacle is detected in real time, and the forklift operation safety is improved; meanwhile, through the arrangement of the telescopic piece, the position of the detection module can be adjusted according to the need, the normal fork loading of the fork can be avoided, the detection module can be prevented from being damaged, the service life is improved, and the position of the detection module can also be adjusted according to the need, and the reliability of the detection module is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model.

[0017] Fig. 2 It is an explosion schematic view of the structure on the telescopic piece.

[0018] The main technical feature of the figure is that: 1, the blocking goods shelf body; 2, the mounting frame; 3, the telescopic piece; 4, the internal thread groove; 5, the connecting column; 51, the threaded column; 61, the sleeve rod; 62, the plug-in rod; 63, the spring; 64, the travel sensor; 7, the mounting table; 8, the detection module; 9, the guide table; 10, the guide hole; 11, the fork. DETAILED DESCRIPTION

[0019] The utility model is further explained below through specific embodiment and drawings.

[0020] As Figs. 1-2 The utility model discloses a kind of anti-collision forklift blocking goods shelves, it is installed on the vehicle body of forklift, it includes blocking goods shelf body 1, it is prior art, the bottom of the blocking goods shelf body is fixedly installed with mounting frame 2 on both sides by bolt nut, telescopic piece 3 is fixedly installed in the mounting frame 2, the telescopic piece 3 can be existing hydraulic cylinder or electric push rod, since the frame body of mounting frame 2 is long, the mounting frame 2 is generally installed on the fixed base of blocking goods shelf body, it extends to the bottom of vehicle body, and part of structure is fixedly connected to the bottom of forklift vehicle body;In the case of space is suitable, it can also be installed on the lifting frame for lifting fork.

[0021] Further, the telescopic piece 3 is provided with an internal thread groove 4 at the end of the extending end, the telescopic piece 3 is connected with a connecting column 5, one end of the connecting column 5 is fixedly connected with a threaded column 51, the threaded column 51 is threadedly matched in the internal thread groove 4, and the other end is provided with a detection module 8.

[0022] Specifically, the connecting column 5 is a telescopic rod group, which comprises a sleeve rod 61 and an insertion rod 62, the sleeve rod 61 is internally provided with a spring 63, the insertion rod 62 is inserted into the sleeve rod 61, the two ends of the spring 63 are fixedly connected to the insertion rod 62 and the bottom of the sleeve rod 61, and the spring 63 is a compression spring; the sleeve rod 61 is internally provided with a stroke sensor 64 for detecting the stroke of the insertion rod 62, the stroke sensor 64 can be any one of a magnetic switch, a proximity switch and a photoelectric switch commonly used in a cylinder; or can be a pressure-sensitive sensor located in the bottom region of the sleeve rod 61; so as to detect the stroke of the telescopic rod group.

[0023] Further, the end of the insertion rod 62 is fixedly connected with a mounting table 7, the mounting table 7 is a spherical table, a matching groove is formed in the front end of the mounting table 7, and the detection module 8 is embedded in the matching groove; the detection module 8 can be one of common distance sensors such as an optical displacement sensor, a linear proximity sensor and an ultrasonic displacement sensor; the end surface of the detection module 8 is lower than the mouth edge of the matching groove, that is, the detection module 8 does not protrude out of the matching groove, and the mouth edge of the matching groove is provided with a circular arc chamfer.

[0024] Further, one end of the mounting rack 2 in the extension direction of the telescopic part 3 is fixedly connected with a guide table 9, a guide hole 10 is formed in the guide table 9, and the sleeve rod 61 is matched and arranged to pass through the guide hole 10.

[0025] Further, the stroke sensor 64 and the detection module 8 are signal connected with a speed control module of the forklift, and the telescopic part 3 is signal connected with a control system of a control console of the forklift.

[0026] Further, when being in an initial state, the position of the detection module 8 is located in the region close to the bottom of the blocking shelf and behind the fork on the blocking shelf main body 1; when being in a working detection state, that is, when the forklift is moving and carrying, the extreme position of the detection module 8 can be in front of the front end of the fork of the forklift.

[0027] The specific implementation process of the utility model is as follows: when carrying goods, the telescopic part 3 is retracted, so as to avoid the detection module 8 from interfering with the goods; when carrying, the fork 11 is lifted to a certain height, the telescopic part 3 is extended, the detection module 8 moves to the side or front of the fork along with the connecting column 5, obstacles in front are detected, and the detection condition is fed back to the speed control module, so as to avoid the forklift from colliding.

[0028] The above merely describes specific embodiments of the utility model, but the structural characteristics of the utility model are not limited to this, the utility model can be used on similar products, any person skilled in the art makes changes or modifications in the field of the utility model, and the changes or modifications are all covered in the patent range of the utility model.

Claims

1. A collision-preventing fork truck load containment barrier, characterized by: The barrier shelf body (1) is provided with a detection module (8) for detecting obstacles on the barrier shelf body (1) through a telescopic part (3), and the detection module (8) is signal connected with a speed control module of a forklift; an installation rack (2) is installed on the barrier shelf body (1), the telescopic part (3) is installed on the installation rack (2), and the detection module (8) is installed on the extension end of the telescopic part (3); the detection module (8) is located in the area close to the bottom of the barrier shelf body, and when the telescopic part (3) has the shortest working stroke, the detection module (8) is located behind the fork on the barrier shelf body (1).

2. The anti-collision pallet rack of claim 1, wherein: The telescopic part (3) can be any one of an electric push rod, an air cylinder and an oil cylinder.

3. The anti-collision pallet rack of claim 1, wherein: The extension end of the telescopic part (3) is detachably provided with a connecting column (5), and the connecting column (5) is provided with the detection module (8).

4. The anti-collision pallet stopper according to claim 3, wherein: The extension end of the telescopic part (3) is provided with an internal thread groove (4), one end of the connecting column (5) is provided with a threaded column (51), and the threaded column (51) can be threadedly matched in the internal thread groove (4).

5. A collision preventing pallet stopper according to claim 3 or 4, characterised in that: The connecting column (5) is a telescopic rod group, which comprises a sleeve rod (61) and a plug rod (62) inserted in the sleeve rod (61), the sleeve rod (61) is provided with a spring (63), and both ends of the spring (63) are fixedly connected to the plug rod (62) and the bottom of the sleeve rod (61).

6. A collision preventing pallet stopper according to claim 5, wherein: The sleeve rod (61) is provided with a stroke sensor (64) for detecting the stroke of the plug rod (62).

7. The anti-collision fork truck blocking shelf according to claim 5, characterized in that: The connecting column is provided with a mounting table (7), the mounting table (7) is provided with a matching groove at the front end, the detection module (8) is embedded in the matching groove, and the end surface of the detection module (8) is lower than the mouth edge of the matching groove.

8. A collision preventing pallet stopper according to claim 7, wherein: The mouth edge of the matching groove is provided with a circular arc chamfer. ​ 9. The anti-collision fork truck blocking shelf according to claim 3, characterized in that: The installation rack (2) is provided with a guide table (9), the guide table (9) is provided with a guide hole (10), and the connecting column (5) is at least partially matched and arranged in the guide hole (10).