A logistics warehouse inspection robot

By using inspection robots equipped with infrared transmitters and receivers in logistics warehousing, the problem of goods falling off shelves due to misalignment has been solved, enabling rapid detection and correction, and improving warehousing efficiency and safety.

CN224577260UActive Publication Date: 2026-07-31HEFEI HAGONG ROBOT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI HAGONG ROBOT CO LTD
Filing Date
2025-05-21
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, goods may fall from the top of shelves due to positional shifts during warehousing, and manual inspections cannot quickly detect and correct this.

Method used

Design a logistics warehouse inspection robot equipped with an infrared transmitter and receiver. It can detect cargo misalignment through infrared signals and issue an alarm when the cargo is misaligned to remind personnel to reposition it.

Benefits of technology

It improves the efficiency and scope of warehouse cargo inspection, enabling rapid detection and correction of cargo deviations, reducing labor costs, and ensuring warehouse safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a logistics warehouse inspection robot, including an infrared receiving structure mounted on the ceiling and aligned with a guide rail. Multiple infrared receiving structures are evenly spaced. The robot and infrared receiving structures work together, with the infrared transmitter aligned with the side of the shelf. When the side of a item extends from the shelf, the infrared transmitter sends a signal to block the item, preventing the receiver from detecting the infrared signal. This alerts personnel to rearrange the stored goods. The infrared transmitter can also swing left and right, increasing the inspection range and efficiency of the robot.
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Description

Technical Field

[0001] This utility model belongs to the field of logistics and warehousing technology, and specifically relates to a logistics and warehousing inspection robot. Background Technology

[0002] With the rapid development of e-commerce and the transformation and upgrading of intelligent manufacturing, modern logistics and warehousing systems are facing unprecedented efficiency challenges. According to the 2023 annual report of the International Warehousing and Logistics Association (IWLA), the global warehousing area has a compound annual growth rate of 12.8%, but labor costs still account for 35%-40% of total operating costs. Against this backdrop, the market demand for warehouse automation equipment continues to grow, with intelligent inspection, as a core component ensuring warehouse safety and operational efficiency, becoming a key area for technological research and development.

[0003] However, when goods are stored, if their position shifts, it may cause goods on the top of the shelves to fall. Manual patrols and inspections cannot effectively and quickly detect such shifts. Utility Model Content

[0004] Purpose of utility model

[0005] To address the aforementioned technical problems, this utility model provides a logistics and warehouse inspection robot to solve the technical problems mentioned in the background art.

[0006] Technical solution

[0007] To achieve the above objectives, the technical solution provided by this utility model is a logistics and warehousing inspection robot, including an inspection robot structure, wherein a guide rail is provided at the bottom of the inspection robot structure and the guide rail is connected to the ground.

[0008] An infrared receiving structure is installed on the roof and aligned with a guide rail. The number of infrared receiving structures is set to multiple, and the multiple infrared receiving structures are distributed at equal intervals.

[0009] Preferably, the inspection robot structure includes a robot body, with mounting rings at the four bottom corners of the robot body, a drive shaft rotatably connected between two of the mounting rings, and guide wheels at both ends of the drive shaft, the guide wheels being connected to a guide rail.

[0010] Preferably, the robot body has mounting side plates on both sides, and a rotating bar is rotatably connected to the inner side of the mounting side plates. An infrared emitter is provided at the top of the rotating bar, and a guide block is provided at the bottom of the rotating bar.

[0011] Preferably, the top of the robot body is provided with a top plate, and guide grooves are provided on both sides of the top plate. A transmission screw is rotatably connected inside the top plate. The threads at both ends of the transmission screw have opposite directions. Moving strips are provided at both ends of the transmission screw, and a mating hole is provided in the middle of the moving strip. The mating hole and the transmission screw are mated together.

[0012] Preferably, the infrared receiving structure includes a positioning plate, an infrared receiver is disposed on the inner side of the positioning plate, the number of infrared receivers is set to multiple, and bolt holes are provided on both sides of the positioning plate.

[0013] Beneficial effects

[0014] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0015] This invention utilizes a combination of an inspection robot structure and an infrared receiver structure, with the infrared transmitter aligned with the side of the shelf. When the side of the goods extends from inside the shelf, the infrared transmitter sends a signal to block the goods, preventing the infrared receiver from sensing the infrared signal. This alerts personnel to rearrange the stored goods. Simultaneously, the infrared transmitter can swing left and right, increasing the inspection range and efficiency of the inspection robot. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a three-dimensional sectional view of the inspection robot structure of this utility model;

[0018] Figure 3 This is a three-dimensional view of the infrared receiving structure of this utility model.

[0019] Figure Labels

[0020] 1. Inspection robot structure; 101. Robot body; 102. Mounting ring; 103. Drive shaft; 104. Guide wheel; 105. Mounting side plate; 106. Rotating bar; 107. Infrared transmitter; 108. Guide block; 109. Top plate; 110. Guide groove; 111. Drive screw; 112. Moving bar; 113. Mating hole; 2. Guide rail; 3. Infrared receiving structure; 301. Positioning plate; 302. Infrared receiver; 303. Bolt hole. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Referring now to the accompanying drawings, the various figures are intended only to illustrate certain exemplary embodiments and are not intended to limit the scope of the invention. In the various figures, the same reference numerals denote the same or corresponding parts. The dimensions and scales in the various figures are also for illustrative purposes only and should not be construed as limiting the scope of the invention; these dimensions may be enlarged relative to actual products.

[0025] Reference Figure 1-3 The above describes a logistics warehouse inspection robot, which includes an inspection robot structure 1. The bottom of the inspection robot structure 1 is provided with a guide rail 2, which is connected to the ground. The guide rail 2 is laid on the ground to transmit the movement direction of the inspection robot structure 1.

[0026] An infrared receiving structure 3 is installed on the roof and aligned with the guide rail 2. The number of infrared receiving structures 3 is set to multiple, and the multiple infrared receiving structures 3 are distributed at equal intervals.

[0027] Furthermore, in the above technical solution, the inspection robot structure 1 includes a robot body 101. Mounting rings 102 are provided at the four corners of the bottom of the robot body 101. A transmission shaft 103 is rotatably connected between two of the mounting rings 102. Guide wheels 104 are provided at both ends of the transmission shaft 103, and the guide wheels 104 are connected to the guide rail 2. Mounting side plates 105 are provided on both sides of the robot body 101. A rotating bar 106 is rotatably connected to the inner side of the mounting side plate 105. An infrared emitter 107 is provided at the top of the rotating bar 106, and a guide block 108 is provided at the bottom of the rotating bar 106. A top plate 109 is provided at the top of the robot body 101. Guide grooves 110 are provided on both sides of the top plate 109. A transmission screw 111 is rotatably connected inside the top plate 109. The threads at both ends of the transmission screw 111 have opposite directions. Moving bars 112 are provided at both ends of the transmission screw 111. The moving bar 112 has a mating hole 113 in the middle, which is engaged with the transmission screw 111. When the motor is started, the motor drives the guide wheel 104 to rotate. The guide wheel 104 moves on the top of the guide rail 2. Then, a motor is set on one side of the robot body 101. The output point of the motor is connected to the transmission screw 111. When the motor is started, the motor drives the transmission screw 111 to rotate. The transmission screw 111 drives the moving bar 112 to move. The moving bar 112 drives the rotating bar 106 to rotate along the connection position between the rotating bar 106 and the mounting side plate 105. At the same time, the rotating bar 106 drives the infrared transmitter 107 to swing. Then, the infrared transmitter 107 is started. The infrared transmitter 107 emits infrared signals to detect the goods stored inside the shelf. When the goods do not exceed the shelf, the signal is received by the infrared receiver 302. Otherwise, it is blocked by the goods. Then, a buzzer is set inside the robot body 101 to remind the operator to check the goods.

[0028] Furthermore, in the above technical solution, the infrared receiving structure 3 includes a positioning plate 301, an infrared receiver 302 is provided on the inner side of the positioning plate 301, and the number of infrared receivers 302 is set to multiple. Bolt holes 303 are opened on both sides of the positioning plate 301. Bolts are inserted into the bolt holes 303, and one end of the bolt is connected to the top of the room. The infrared receivers 302 are aligned with the side of the shelf and the infrared transmitter 107 at the bottom.

[0029] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A logistics warehouse inspection robot, characterized in that, include The inspection robot structure (1) has a guide rail (2) at its bottom, and the guide rail (2) is connected to the ground. An infrared receiving structure (3) is installed on the roof. The infrared receiving structure (3) is aligned with the guide rail (2). The number of infrared receiving structures (3) is set to multiple, and the multiple infrared receiving structures (3) are distributed at equal intervals. 2.The logistics warehouse inspection robot according to claim 1, characterized in that: The inspection robot structure (1) includes a robot body (101), with mounting rings (102) at the four corners of the bottom of the robot body (101), and a drive shaft (103) rotatably connected between the two mounting rings (102). Guide wheels (104) are provided at both ends of the drive shaft (103), and the guide wheels (104) are connected to the guide rail (2). 3.The logistics warehouse inspection robot of claim 2, wherein: The robot body (101) has mounting side plates (105) on both sides. A rotating bar (106) is rotatably connected to the inner side of the mounting side plate (105). An infrared emitter (107) is provided at the top of the rotating bar (106), and a guide block (108) is provided at the bottom of the rotating bar (106). 4.The logistics warehouse inspection robot of claim 2, wherein: The top of the robot body (101) is provided with a top plate (109), and guide grooves (110) are provided on both sides of the top plate (109). A transmission screw (111) is rotatably connected inside the top plate (109). The threads at both ends of the transmission screw (111) are opposite in direction. Moving bars (112) are provided at both ends of the transmission screw (111). A mating hole (113) is provided in the middle of the moving bar (112). The mating hole (113) and the transmission screw (111) are mated to each other. 5.The logistics warehouse inspection robot according to claim 1, characterized in that: The infrared receiving structure (3) includes a positioning plate (301), an infrared receiver (302) is provided on the inner side of the positioning plate (301), and the number of infrared receivers (302) is set to multiple. Bolt holes (303) are provided on both sides of the positioning plate (301).