A steam generator component handling device

By combining a trolley and a scissor lift with a moving component and a suction cup component, the problems of low efficiency and poor stability in handling steam generator parts are solved, achieving high-precision and safe handling results.

CN224476969UActive Publication Date: 2026-07-10

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-08-20
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The existing methods for handling steam generator components consume a lot of manpower and resources, have low handling efficiency, make it difficult to ensure the stability and safety of components, and lack flexibility, making it difficult to meet high precision requirements.

Method used

The device employs a handling system that includes a trolley, a scissor lift, an adjustment frame, a moving component, and a suction cup assembly. The height is adjusted by the scissor lift, and the moving component drives the moving frame to move back and forth. Combined with the adjustment wheels and the track, precise adjustment of height and position is achieved. The suction cup assembly is used to grip the parts.

Benefits of technology

This improved the handling efficiency and precision of steam generator components, ensuring their stability and safety and reducing the risk of damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of steam generator provides a kind of steam generator component handling device, the handling device includes trolley, is equipped with scissor lift on the trolley, the top surface of scissor lift is equipped with loading platform, is equipped with adjusting frame on the loading platform, the four corners position of adjusting frame are all equipped with slide bar downward, slide bar is worn out loading platform below, mobile assembly and moving frame are equipped in adjusting frame, mobile assembly drives moving frame to move back and forth, moving frame is equipped with handling frame in the front end of loading platform, is equipped with suction cup assembly on the handling frame, the bottom surface of moving frame is rotatably equipped with a pair of adjusting wheel, the left and right pair of track is formed on the loading platform, the track is formed with adjusting arch slope upward protruding, and adjusting wheel is located on the track of same position. The utility model aims at providing a kind of steam generator component handling device, aims at solving the stability and security problem of existing handling device in handling difficult to guarantee component.
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Description

Technical Field

[0001] This utility model belongs to the field of steam generators, and in particular relates to a handling device for steam generator components. Background Technology

[0002] In the manufacturing process of steam generators, the components are typically large and heavy. Traditional handling methods rely heavily on manual labor and simple tools, which not only consumes a lot of manpower and resources and is inefficient, but also makes it difficult to ensure the stability and safety of the components during handling, easily causing damage and posing significant safety hazards.

[0003] Existing handling equipment often suffers from inconvenient adjustment and poor flexibility when handling steam generator components. For example, it is difficult to accurately adjust the gripping height and front-to-back position according to the placement of the components, and deviations are prone to occur during docking, failing to meet the requirements for high-precision handling of steam generator components. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a handling device for steam generator components, which aims to solve the problems that existing handling devices are difficult to guarantee the stability and safety of components during handling, and have poor flexibility.

[0005] The present invention adopts the following technical solution:

[0006] The transport device includes a trolley with a scissor lift platform. The top surface of the scissor lift platform has a carrier platform, and the carrier platform has an adjustment frame. Each of the four corners of the adjustment frame has a downward-facing sliding rod, which extends out of the carrier platform. The adjustment frame contains a moving component and a moving frame. The moving component drives the moving frame to move back and forth. The moving frame has a transport frame located at the front end of the carrier platform, and the transport frame has a suction cup assembly. The bottom surface of the moving frame has a pair of adjusting wheels that rotate. The carrier platform has a pair of left and right tracks, and the tracks protrude upwards to form an adjusting arch slope, with the adjusting wheels located on the tracks at the same position.

[0007] Furthermore, the left and right sides of the adjustment frame are C-shaped steel, and the inner side of the C-shaped steel has a groove. Both ends of the movable frame are equipped with rotatable rollers, and the rollers are located in the grooves on the same side.

[0008] Furthermore, the adjustment frame has a notch, and the track is located within the notch.

[0009] Furthermore, the front end of the platform is formed with an L-shaped support frame facing downwards, the front end of the support frame is bent downwards, and a row of rollers is rotatably mounted on the support frame.

[0010] Furthermore, support plates are provided at the four corners of the adjustment frame, and the slide rods are provided with the support plates facing downwards. Four sliding sleeves are provided on the platform, and the slide rods are located in the corresponding sliding sleeves.

[0011] Furthermore, the moving component includes a movable lead screw rotatably mounted on the platform, a lead screw sleeve is provided inside the moving frame, and the movable lead screw is located inside the lead screw sleeve. A moving motor is provided on the platform, and the drive shaft of the moving motor is connected to the movable lead screw.

[0012] The beneficial effects of this utility model are:

[0013] 1. This device, by setting up a scissor lift platform, can flexibly adjust the height of the platform according to the placement height of the steam generator components, meet the handling needs of different heights, and improve the versatility of the device.

[0014] 2. The movable component can drive the movable frame to move back and forth. Combined with the adjustment wheels on the bottom of the movable frame and the track on the platform, when the adjustment wheels roll on the track and pass through the adjustment arch slope, the height of the movable frame and the transport frame can be adjusted. With the suction cup component on the transport frame, parts can be accurately gripped and placed, improving the accuracy and efficiency of the transport. Attached Figure Description

[0015] Figure 1 This utility model provides an overall conveying device for steam generator components. Figure 1 .

[0016] Figure 2 This utility model provides an overall conveying device for steam generator components. Figure 2 .

[0017] Figure 3 This utility model provides a schematic diagram of the adjustment frame structure. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0019] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0020] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.

[0021] Combination Figure 1-3As shown, the transport device includes a trolley 1, on which a scissor lift platform 2 is mounted. A platform 3 is mounted on the top surface of the scissor lift platform 1, and an adjustment frame 4 is mounted on the platform 3. Slide rods 5 are mounted downwards at each of the four corners of the adjustment frame 4, with the lower ends of the slide rods 5 extending out of the platform 3. A moving component and a moving frame 7 are located inside the adjustment frame 4. The moving component drives the moving frame 7 to move back and forth. A transport frame 8 is mounted on the front end of the platform 3 on the moving frame 7, and a suction cup assembly 9 is mounted on the transport frame 8. A pair of adjusting wheels 10 are rotatably mounted on the bottom surface of the moving frame 7. A pair of left and right tracks 11 are formed on the platform 3, with the tracks 11 protruding upwards to form an adjusting arch slope, and the adjusting wheels 10 are located on the tracks 11 at the same position. Furthermore, a notch 12 is provided on the adjustment frame 4, and the tracks are located within the notch. This structural layout is reasonable, makes full use of space, and ensures coordinated operation between the components.

[0022] This handling device is mainly used for handling components with large planar areas in steam generators, such as plate-shaped components like header end covers. During handling, the suction cup assembly can be evenly distributed on the surface of the plate, providing sufficient suction force to prevent the plate from slipping during transport.

[0023] The transport device includes a trolley, which serves as the mobile base for the entire device, facilitating the movement of the device by operators within the work area. The trolley is equipped with a scissor lift, which can adjust its height through extension and retraction, thereby causing the components above it to change height. Since the scissor lift is existing technology, it will not be emphasized further here.

[0024] When using this device, the operator pushes the trolley to move the device near the steam generator component that needs to be moved. The height of the platform is adjusted using the scissor lift, so that the transport frame is approximately at the height of the component. Next, the operator uses the moving assembly to move the moving frame forward, while the adjusting wheels roll on the track. When the adjusting wheels reach the adjusting arch position, the moving frame and transport frame lift upwards, allowing the suction cup assembly to approach and grip the component. Finally, the moving frame moves backwards, the adjusting wheels leave the adjusting arch, the transport frame height decreases, and the operator pushes the trolley to move the component to the designated location. The suction cup assembly releases its suction, completing the component transport.

[0025] During the above process, when the adjusting wheel rolls to the position of adjusting the arch slope, due to the change in track height, the adjusting wheel will drive the moving frame and the transport frame to lift upward, thereby realizing the adjustment of the height of the transport frame.

[0026] In this structure, such as Figure 3The adjusting frame 4 has C-shaped steel 13 on both sides, and the inner side of the C-shaped steel 13 has a groove 14. Rollers 15 are rotatably mounted at both ends of the movable frame 7, and the rollers 15 are located in the grooves 14 on the same side. This structure allows the rollers to roll along the grooves on the inner side of the C-shaped steel during the forward and backward movement of the movable frame, providing guidance and support, ensuring the smoothness of the movement, and reducing friction and resistance during the movement.

[0027] The front end of the platform 3 forms an L-shaped support frame 16 facing downwards. The front end of the support frame 16 is bent downwards, and a row of rollers 161 are rotatably mounted on the support frame. When handling parts, after the parts are gripped by the suction cup assembly, the moving frame moves backwards away from the adjusting arch slope. The moving frame and the handling frame move downwards, and the rollers on the support frame can contact the parts, providing support and guidance to the parts, preventing them from tilting or colliding during handling and protecting their safety. Additionally, it facilitates subsequent unloading.

[0028] As a specific structure, the adjustment frame 4 is provided with support plates 17 at all four corners, the support plates 17 are provided with sliding rods 18 facing downwards, the platform 3 is provided with four sliding sleeves 19, and the sliding rods 18 are located in the corresponding sliding sleeves 19.

[0029] During the handling of parts, when the adjusting wheel rolls to the position of the adjusting arch slope, the moving frame and the transport frame are lifted upwards, at which point the sliding rod slides upwards within the sliding sleeve. When the moving frame and the transport frame move downwards, the sliding rod slides downwards within the sliding sleeve. When the moving frame and the transport frame descend to their lowest position, the sliding sleeve supports the support plate.

[0030] Additionally, the moving assembly includes a movable lead screw 20 rotatably mounted on the platform 3. The moving frame 7 contains a lead screw sleeve, and the movable lead screw 20 is located within the lead screw sleeve. The platform 3 is equipped with a moving motor 21, and the drive shaft of the moving motor 21 is connected to the movable lead screw 20. During transport, when the moving assembly drives the moving frame to move back and forth, the moving motor drives the movable lead screw to rotate. Since the lead screw sleeve is fixedly connected to the moving frame, the moving frame will move back and forth along the direction of the movable lead screw, thereby achieving horizontal transport of the components.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conveying device for steam generator components, characterized in that: The transport device includes a trolley with a scissor lift platform. The top surface of the scissor lift platform has a carrier platform, and the carrier platform has an adjustment frame. Each of the four corners of the adjustment frame has a downward-facing sliding rod, which extends out of the carrier platform. The adjustment frame contains a moving component and a moving frame. The moving component drives the moving frame to move back and forth. The moving frame has a transport frame located at the front end of the carrier platform, and the transport frame has a suction cup assembly. The bottom surface of the moving frame has a pair of adjusting wheels that rotate. The carrier platform has a pair of left and right tracks, and the tracks protrude upwards to form an adjusting arch slope, with the adjusting wheels located on the tracks at the same position.

2. The steam generator component handling device as described in claim 1, characterized in that: The adjustment frame has C-shaped steel on both sides, and the inner side of the C-shaped steel has a groove. Both ends of the movable frame are equipped with rotatable rollers, and the rollers are located in the grooves on the same side.

3. The steam generator component handling device as described in claim 2, characterized in that: The adjustment frame has a notch, and the track is located within the notch.

4. The steam generator component handling device as described in claim 3, characterized in that: The front end of the platform is formed into an L-shaped support frame, which is bent downwards at the front end. A row of rollers is rotatably mounted on the support frame.

5. The steam generator component handling device as described in claim 4, characterized in that: The adjustment frame is provided with support plates at all four corners, and the slide rods are provided with the support plates facing downwards. The platform is provided with four sliding sleeves, and the slide rods are located in the corresponding sliding sleeves.

6. The steam generator component handling device as described in claim 5, characterized in that: The moving component includes a movable lead screw rotatably mounted on a platform. The moving frame contains a lead screw sleeve, and the movable lead screw is located within the lead screw sleeve. The platform is equipped with a moving motor, and the drive shaft of the moving motor is connected to the movable lead screw.