Forklift steel structure corrosion detection device
By designing the forklift steel structure corrosion detection device, using the combination of ultrasonic scanner and spraying components, the problem of difficulty in detecting hidden corrosion in traditional manual inspection is solved, and efficient and accurate corrosion detection and marking functions are achieved.
Patent Information
- Application Number
- CN202520397806.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Traditional artificial visual inspection methods are difficult to accurately detect hidden corrosion in forklift steel structures, and the detection efficiency is low, making it difficult to meet the needs of regular inspections of a large number of forklifts.
A forklift steel structure corrosion detection device is designed, including a U-shaped mobile rack, a fixing rack, a motor, a bidirectional screw, an ultrasonic scanner and a spray assembly. The forklift structure is scanned through an ultrasonic scanner, and when an abnormality is detected, the air pump sprays pigment to mark the abnormal area.
It realizes efficient detection of the corrosion conditions of the forklift steel structure, can adapt to forklift frames of different intervals, improves detection efficiency, and facilitates subsequent maintenance and maintenance through the marking function.
Smart Images

Figure CN222734108U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to a forklift steel structure corrosion detection device. Background Art
[0002] As key equipment in the fields of logistics handling and warehousing operations, forklifts are widely used in various factories, warehouses, ports and other places. The steel structure is the core supporting component for carrying goods and realizing operating functions, which is directly related to the overall strength, stability and safety of the forklift.
[0003] Traditional manual visual inspection methods rely on the experience and naked eye observation of inspectors, and it is difficult to accurately detect corrosion hidden inside the structure, under the surface coating, or in areas that are difficult to directly observe. Moreover, this method has low inspection efficiency and is difficult to meet the needs of regular inspection of a large number of forklifts. Utility Model Content
[0004] The purpose of the utility model is to provide a forklift steel structure corrosion detection device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forklift steel structure corrosion detection device, comprising a U-shaped mobile frame, a through hole is formed through the top of the mobile frame, a U-shaped fixed frame is fixedly connected between the inner side walls of the through hole, a motor is fixedly connected to the outer wall of the fixed frame, a bidirectional screw is fixedly connected to the output end of the motor, and the bidirectional screw passes through one side wall of the fixed frame and extends to the other inner side wall, both ends of the bidirectional screw rod wall are threadedly connected to mobile plates, sliding grooves are formed on the tops of the two mobile plates, connecting blocks are fixedly connected to the bottom ends of the two mobile plates, installation frames are fixedly connected to the bottom ends of the two connecting blocks, ultrasonic scanners are fixedly installed on one side of the two installation frames, spray assemblies are fixedly installed on the side of the two installation frames close to the ultrasonic scanner, and air pumps are fixedly connected to the outer walls of the spray assemblies.
[0006] Preferably, a sliding rod is fixedly connected to the top end of the fixing frame, and the sliding rod is clamped in the sliding groove.
[0007] Preferably, two rollers are provided at the lower ends of both inner side walls of the movable frame.
[0008] Preferably, the two scanning ends of the ultrasound scanner are arranged in an L-shape.
[0009] Preferably, the air pumps are electrically connected to the ultrasound scanner.
[0010] Compared with the prior art, the beneficial effects of the utility model are: first, the motor is started to drive the bidirectional screw to rotate, and then the fixed frame, sliding rod, movable plate, connecting block and mounting frame are arranged to cooperate with each other, so as to drive the ultrasonic scanner to move toward the outer end of the forklift frame, and can adapt to forklift frames of different sizes. When the ultrasonic scanner scans something abnormal, the air pump will be triggered, and the paint will be sprayed to the abnormal detection area through the spraying component to mark it for subsequent maintenance and inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the front view structure of the utility model Figure 1 ;
[0012] Figure 2 This is a schematic diagram of the front view structure of the utility model Figure 2 ;
[0013] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;
[0014] Figure 4 This is a schematic diagram of the movable plate structure of the utility model.
[0015] In the figure: 1, movable frame; 101, through hole; 11, fixed frame; 12, sliding rod; 13, motor; 14, bidirectional screw rod; 15, roller; 2, movable plate; 201, slide groove; 21, connecting block; 22, mounting frame; 23, ultrasonic scanner; 24, spray assembly; 25, air pump. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-4The utility model provides a technical solution: a forklift steel structure corrosion detection device, comprising a U-shaped mobile frame 1, a through hole 101 is formed through the top of the mobile frame 1, a U-shaped fixed frame 11 is fixedly connected between the inner side walls of the through hole 101, a motor 13 is fixedly connected to the outer wall of the fixed frame 11, a bidirectional screw rod 14 is fixedly connected to the output end of the motor 13, and the bidirectional screw rod 14 passes through one side wall of the fixed frame 11 and extends to the other inner side wall, both ends of the rod wall of the bidirectional screw rod 14 are threadedly connected to a mobile plate 2, a slide groove 201 is formed on the top of the two mobile plates 2, a connecting block 21 is fixedly connected to the bottom end of the two mobile plates 2, a mounting frame 22 is fixedly connected to the bottom end of the two connecting blocks 21, an ultrasonic scanner 23 is fixedly installed on one side of the two mounting frames 22, a spray assembly 24 is fixedly installed on the side of the two mounting frames 22 close to the ultrasonic scanner 23, and an air pump 25 is fixedly connected to the outer wall of the spray assembly 24.
[0018] Furthermore, a sliding rod 12 is fixedly connected to the top of the fixing frame 11 , and the sliding rod 12 is stuck in the sliding groove 201 , so that the sliding rod 12 can limit the movable plate 2 .
[0019] Furthermore, two rollers 15 are provided at the lower ends of the two inner side walls of the moving frame 1 , and the moving frame 1 is driven to move by the rollers 15 .
[0020] Furthermore, the scanning ends of the two ultrasonic scanners 23 are arranged in an L-shape, and the ultrasonic scanner 23 arranged in an L-shape can detect the test object.
[0021] Furthermore, the air pump 25 is electrically connected to the ultrasonic scanner 23 , and when the ultrasonic scanner 23 detects something abnormal, the air pump 25 is triggered to start.
[0022] Specifically, when using the utility model, the mobile frame 1 is first moved to the outer end of the forklift part, and then the motor 13 is started to drive the bidirectional screw rod 14 to rotate, thereby driving the mobile plates 2 at both ends to move outward respectively, and the mobile plates 2 will slide along the slide rod 12 through the slide groove 201. At this time, the mobile plate 2 will drive the connecting block 21 to move closer to the inside, so that the scanning end of the ultrasonic scanner 23 can be moved around the forklift part, and can adapt to forklift frames of different interval sizes. Then the ultrasonic scanner 23 is started and the mobile frame 1 is pushed to move along the forklift frame. When the ultrasonic scanner 23 scans something abnormal, it will trigger the air pump 25 to start, and the air pump 25 will drive the spray assembly 24 to spray the internal paint to the abnormal detection area to facilitate subsequent maintenance and repair.
[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A forklift steel structure corrosion detection device, comprising a U-shaped mobile frame (1), characterized in that: A through hole (101) is formed through the top of the movable frame (1), a fixed frame (11) arranged in a U-shape is fixedly connected between the inner side walls of the through hole (101), a motor (13) is fixedly connected to the outer wall of the fixed frame (11), a bidirectional screw rod (14) is fixedly connected to the output end of the motor (13), and the bidirectional screw rod (14) passes through one side wall of the fixed frame (11) and extends to the other inner side wall, both ends of the bidirectional screw rod (14) are threadedly connected to the movable plate (2), a slide groove (201) is formed at the top of the two movable plates (2), a connecting block (21) is fixedly connected to the bottom end of the two movable plates (2), a mounting frame (22) is fixedly connected to the bottom end of the two connecting blocks (21), an ultrasonic scanner (23) is fixedly installed on one side of the two mounting frames (22), a spray assembly (24) is fixedly installed on the side of the two mounting frames (22) close to the ultrasonic scanner (23), and an air pump (25) is fixedly connected to the outer wall of the spray assembly (24).
2. The forklift steel structure corrosion detection device according to claim 1 is characterized in that: A sliding rod (12) is fixedly connected to the top end of the fixing frame (11), and the sliding rod (12) is clamped in the sliding groove (201).
3. The forklift steel structure corrosion detection device according to claim 1, characterized in that: Two rollers (15) are provided at the lower ends of both inner side walls of the movable frame (1).
4. The forklift steel structure corrosion detection device according to claim 1, characterized in that: The scanning ends of the two ultrasonic scanners (23) are arranged in an L-shape.
5. The forklift steel structure corrosion detection device according to claim 1, characterized in that: The air pumps (25) are electrically connected to the ultrasonic scanner (23).