Bearing and assembling device capable of peripherally lifting butt joint equipment

Abstract

The invention provides a bearing and assembling device capable of peripherally lifting butt joint equipment, and relates to the technical field of equipment transshipment, the bearing and assembling device comprises a moving frame, a fixed frame is fixedly connected to the moving frame, a moving frame is arranged right above the fixed frame, and guide wheels are fixedly mounted on two sides of the inner wall of the moving frame and used for supporting the equipment in the moving frame; the movable frame can ascend and descend through a lifting mechanism arranged between the movable frame and the movable frame, when the top of the movable frame is lower than the top of the fixed frame, the top of the fixed frame extends into the movable frame to support the equipment, and when the movable frame descends and the equipment is supported by a supporting column on the fixed frame, the movable frame and the fixed frame are fixed. The height of the device is set in a range suitable for upright operation of a worker, so that a comfortable working posture and an abundant operation space are provided for the worker to inspect and install, the worker does not need to bend down for a long time, the maintenance efficiency and comfort are improved, the operation fatigue is reduced, and the risk of collision caused by redundant objects is avoided.

Description

Technical Field

[0001] This invention relates to the technical field of equipment transfer, and more specifically, to a load-bearing assembly device for externally lifting and docking equipment. Background Technology

[0002] Rapid thermal processing selenization technology is a crucial technological application in the fabrication of copper indium gallium selenide (CIGS) solar power glass. It involves using equipment to support a CIGS chip, where the absorber layer material is recrystallized at high temperatures, followed by rapid annealing to form a stable and efficient CIGS absorber layer. During both the high-temperature heating and annealing processes, the CIGS chip undergoes the reaction within the equipment. This requires the equipment to withstand sudden temperature changes while ensuring uniform heating and cooling according to process requirements. This process enhances the photon absorption and carrier collection capabilities of the core absorber layer, optimizes the band structure of each film layer, and repairs interface defects, significantly improving the conversion efficiency of CIGS cells. This process is known as rapid thermal processing.

[0003] When the equipment is in rapid heat treatment and operates periodically, some substances will be evaporated and adhere to the internal and external surfaces. Moreover, the equipment is assembled from ceramic and graphite materials, which are fragile. During the continuous rotation within the track, the ceramic sheets and graphite are prone to cracking, chipping, breaking, and damage. In this case, the internal sealing of the equipment cannot meet the requirements, the amount of deposits increases, and the heat radiation effect is affected, so maintenance and replacement are required.

[0004] Currently, disassembling the equipment is labor-intensive due to its heavy weight, fragility, and high material costs. Multiple people are required to move the equipment during installation and maintenance, which is also labor-intensive. The equipment is prone to bumping into other objects, causing damage to parts. Moving the equipment out and into the interior requires manual height adjustment, which is also labor-intensive. Summary of the Invention

[0005] The present invention aims to solve the problem of bumps and knocks that are easily caused during the installation, disassembly and maintenance of equipment.

[0006] To address the aforementioned problems, this invention provides a load-bearing assembly device for externally lifting and docking equipment, comprising a movable frame, a fixed frame fixedly connected to the movable frame, a movable frame disposed directly above the fixed frame, and guide wheels fixedly installed on both sides of the inner wall of the movable frame for supporting the equipment inside the movable frame. The movable frame can be raised and lowered by a lifting mechanism disposed between it and the movable frame. When the top height of the movable frame is lower than the top height of the fixed frame, the top of the fixed frame extends into the movable frame to support the equipment.

[0007] The present invention provides a load-bearing assembly device for externally lifting and docking equipment, which, compared with the prior art, has the following beneficial effects, but is not limited to: When the moving frame descends and the equipment is supported by the support columns on the fixed frame, its height is set within a range suitable for workers to operate upright. This provides workers with a comfortable working posture and ample operating space for inspection and installation, eliminating the need for prolonged bending over, improving the efficiency and comfort of maintenance, reducing work fatigue, and avoiding the risk of collisions caused by extraneous objects.

[0008] Furthermore, the lifting mechanism includes two sets of first rotating rods and second rotating rods that are rotatably connected to each other. One end of the first rotating rod is rotatably connected to the movable frame, and the other end is slidably connected to the sliding rail on the movable frame. One end of the second rotating rod is rotatably connected to the movable frame, and the other end is slidably connected to the sliding rail on the movable frame.

[0009] Furthermore, the movable frame is provided with a first lower horizontal shaft and a second lower horizontal shaft in parallel. The two ends of the first lower horizontal shaft are fixedly connected to the movable frame, and the two ends of the second lower horizontal shaft are slidably connected to the sliding tracks on both sides of the movable frame.

[0010] Furthermore, the movable frame is provided with a first upper horizontal axis and a second upper horizontal axis, the two ends of the first upper horizontal axis are fixedly connected to the movable frame, and the two ends of the second upper horizontal axis are slidably connected to the sliding tracks on both sides of the movable frame.

[0011] Furthermore, the first rotating rod has sleeve holes at both ends, which are respectively fitted onto the first lower horizontal shaft and the second upper horizontal shaft, and the second rotating rod has sleeve holes at both ends, which are respectively fitted onto the first upper horizontal shaft and the second lower horizontal shaft.

[0012] Furthermore, a connecting block is fixedly connected to the middle position of both the first and second upper horizontal shafts. The connecting block on the first upper horizontal shaft has a through hole, and the connecting block on the second upper horizontal shaft has a threaded hole. The lead screw passes through the through hole and the threaded hole in sequence and cooperates with the threaded hole. A manual handle is fixedly connected to one end of the lead screw.

[0013] Furthermore, the sliding track has a rectangular cross-section and a groove is provided on its inner wall. Both ends of the second lower horizontal axis and the second upper horizontal axis are provided with annular flanges, which are embedded in the grooves and can slide along them.

[0014] Furthermore, the bottom of the mobile frame is equipped with casters.

[0015] Furthermore, multiple support columns are fixedly connected to the top perimeter of the fixing frame.

[0016] Furthermore, a cross plate is fixedly connected between each of the two first rotating rods and the two second rotating rods. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the lifting mechanism of the present invention.

[0018] Explanation of reference numerals in the attached figures: 1. Movable frame; 2. Fixed frame; 3. Movable frame; 4. Lifting mechanism; 5. Guide wheel; 6. Rotating rod; 7. Second rotating rod; 8. Sliding rail; 9. First lower horizontal shaft; 10. Second lower horizontal shaft; 11. First upper horizontal shaft; 12. Second upper horizontal shaft; 13. Connecting block; 14. Lead screw; 15. Manual handle; 16. Support column. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings showing multiple embodiments according to this application. It should be understood that the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments described in this application without creative effort will fall within the scope of protection of this application.

[0020] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing specific embodiments only and is not intended to limit this application; the terms "comprising," "including," "having," "containing," etc., in the description, claims, and accompanying drawings of this application are open-ended terms. Therefore, "comprising," "including," or "having" refers to, for example, a method or apparatus having one or more steps or elements, but is not limited to having only these one or more elements. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy. 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" 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 direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] It should be emphasized that when the term "comprising / including" is used in this specification, it is used to explicitly indicate the presence of the stated feature, integer, step, or component, but does not exclude the presence or addition of one or more other features, integers, steps, components, or groups of features, integers, steps, or components.

[0024] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0025] See Figure 1 and Figure 2 An embodiment of the present invention provides a support assembly device for a peripherally lifting and docking device, comprising a movable frame 1, a fixed frame 2 fixedly connected to the movable frame 1, a movable frame 3 disposed directly above the fixed frame 2, and guide wheels 5 fixedly installed on both sides of the inner wall of the movable frame 3 for supporting the device inside the movable frame 3. The movable frame 3 can be lifted and lowered by a lifting mechanism 4 disposed between it and the movable frame 1. When the top height of the movable frame 3 is lower than the top height of the fixed frame 2, the top of the fixed frame 2 extends into the movable frame 3 to support the device.

[0026] In this embodiment, by setting the movable frame 3 and guide wheels 5, it is easy for staff to move and fix the equipment for receiving the removal and installation of the equipment. The lifting mechanism 4 can lift the movable frame 3 to the same height as the equipment entrance and exit, which is convenient for moving the equipment, saving time and effort, and greatly saving the time of connecting the equipment entrance and exit for transfer.

[0027] It should be noted that the movable frame 3 is equipped with rotatable stop bars on both sides. When the equipment moves into the movable frame 3 via the guide wheel 5, the stop bars are rotated to limit the equipment and prevent the equipment from shifting left or right within the movable frame 3.

[0028] Optionally, the lifting mechanism 4 includes two sets of first rotating rods 6 and second rotating rods 7 that are rotatably connected to each other. One end of the first rotating rod 6 is rotatably connected to the movable frame 1, and the other end is slidably connected to the sliding rail 8 on the movable frame 3. One end of the second rotating rod 7 is rotatably connected to the movable frame 3, and the other end is slidably connected to the sliding rail 8 on the movable frame 1.

[0029] In this embodiment, the two ends of the first rotating rod 6 and the second rotating rod 7 adopt a combination of rotating connection and sliding connection. The cross structure can distribute the force during the lifting process and avoid the tilting problem caused by excessive force on one side. At the same time, the sliding connection reduces the resistance when the rotating rod rotates, making the lifting action more stable.

[0030] Optionally, the movable frame 1 is provided with a first lower horizontal axis 9 and a second lower horizontal axis 10 in parallel. The two ends of the first lower horizontal axis 9 are fixedly connected to the movable frame 1, and the two ends of the second lower horizontal axis 10 are slidably connected to the sliding rails 8 on both sides of the movable frame 1.

[0031] In this embodiment, the fixed first lower horizontal axis 9 provides a fixed rotation fulcrum for the rotating rod, and the sliding second lower horizontal axis 10 can slide along the moving frame track. It works in conjunction with the rotation of the rotating rod to achieve lifting and lowering actions. The double horizontal axis design can distribute the force at the bottom, avoid structural deformation caused by single-point support, and limit the movement trajectory of the rotating rod, thereby improving the stability of the lifting mechanism 4.

[0032] Optionally, the movable frame 3 is provided with a first upper horizontal axis 11 and a second upper horizontal axis 12 that are parallel to each other. The two ends of the first upper horizontal axis 11 are fixedly connected to the movable frame 3, and the two ends of the second upper horizontal axis 12 are slidably connected to the sliding tracks 8 on both sides of the movable frame 3.

[0033] In this embodiment, the first upper horizontal axis 11 and the second upper horizontal axis 12 provided on the movable frame 3 form a symmetrical structure with the double horizontal axis of the movable frame 1, ensuring the horizontal state of the movable frame 3 when it is raised and lowered, so that the movable frame 3 is subjected to uniform force during the raising and lowering process, and there will be no tilting or jamming. This ensures that the equipment it carries always remains horizontal and prevents the equipment from slipping due to tilting or damage to internal components.

[0034] Optionally, the first rotating rod 6 has sleeve holes at both ends, which are respectively sleeved on the first lower horizontal shaft 9 and the second upper horizontal shaft 12, and the second rotating rod 7 has sleeve holes at both ends, which are respectively sleeved on the first upper horizontal shaft 11 and the second lower horizontal shaft 10.

[0035] In this embodiment, the rotating rod is sleeved with the horizontal shaft through the sleeve hole to form a reliable hinge structure, which can not only allow the rotating rod to rotate flexibly to drive the lifting, but also avoid lifting failure caused by loose connection.

[0036] Optionally, a connecting block 13 is fixedly connected to the middle position of the first upper horizontal shaft 11 and the second upper horizontal shaft 12. The connecting block 13 on the first upper horizontal shaft 11 has a through hole, and the connecting block 13 on the second upper horizontal shaft 12 has a threaded hole. The lead screw 14 passes through the through hole and the threaded hole in sequence and cooperates with the threaded hole. A manual handle 15 is fixedly connected to one end of the lead screw 14.

[0037] In this embodiment, the lead screw 14 is engaged with the connecting block with a threaded hole. Rotating the manual handle 15 can drive the lead screw 14 to rotate, thereby driving the moving frame 3 to rise and fall. The transmission method of the lead screw 14 can accurately adjust the lifting height.

[0038] Optionally, the sliding track 8 has a rectangular cross-section and a groove on its inner wall. Both ends of the second lower horizontal axis 10 and the second upper horizontal axis 12 are provided with annular flanges, which are embedded in the grooves and can slide along them.

[0039] In this embodiment, the groove in the sliding track 8 is engaged with the flanges at both ends of the second lower horizontal shaft 10 and the second upper horizontal shaft 12, which can strictly limit the sliding direction of the horizontal shaft and prevent the horizontal shaft from leaving the track when subjected to force. The cooperation between the groove and the flange can also reduce the frictional resistance during the sliding process, making the lifting action more effortless.

[0040] Optionally, the bottom of the mobile frame 1 is provided with casters.

[0041] In this embodiment, the casters at the bottom of the mobile frame 1 allow the entire device to move freely, making it easy to adjust the device position to connect with different equipment. There is no need for manual handling of the device body, which greatly reduces the labor intensity of device relocation. At the same time, it can quickly switch work sites and improve equipment transfer efficiency.

[0042] Optionally, multiple support columns 16 are fixedly connected around the top of the mounting bracket 2.

[0043] In this embodiment, the support column 16 is covered with a rubber sleeve. The height of the support column 16 is close to the standing working height of the workers, which makes it convenient for workers to stand upright without bending over and without having to reach the accessories. This greatly reduces the labor intensity and fatigue of the workers during long-term work. The equipment itself is relatively heavy and is supported by an integral ceramic plate at the bottom. The support column 16 supports the ceramic plate at the bottom of the equipment. When installing graphite strips and graphite screws on the ceramic plate, the workers can easily operate from top to bottom and can also see the mounting holes. This also facilitates the tightening of bolts and the inspection of the overall stability of the equipment after installation.

[0044] Optionally, a cross plate is fixedly connected between each of the two first rotating rods 6 and the two second rotating rods 7.

[0045] In this embodiment, the horizontal plate fixed between the rotating rods can improve the overall rigidity of the rotating rods and prevent the rotating rods from bending and deforming when bearing the weight of the equipment or during repeated lifting and lowering.

[0046] While the present invention has been disclosed above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the scope of protection of the present invention.

Claims

1. A load-bearing assembly device for externally lifting and docking equipment, characterized in that, The device includes a mobile frame (1), a fixed frame (2) is fixedly connected to the mobile frame (1), a mobile frame (3) is provided directly above the fixed frame (2), and guide wheels (5) are fixedly installed on both sides of the inner wall of the mobile frame (3) to support the equipment inside the mobile frame (3). The mobile frame (3) can be raised and lowered by a lifting mechanism (4) provided between it and the mobile frame (1). When the top height of the mobile frame (3) is lower than the top height of the fixed frame (2), the top of the fixed frame (2) extends into the mobile frame (3) to support the equipment.

2. The load-bearing assembly device for externally lifting and docking equipment according to claim 1, characterized in that, The lifting mechanism (4) includes two sets of rotating rods (6) and (7) that are rotatably connected to each other. One end of the first rotating rod (6) is rotatably connected to the moving frame (1), and the other end is slidably connected to the sliding rail (8) on the moving frame (3). One end of the second rotating rod (7) is rotatably connected to the moving frame (3), and the other end is slidably connected to the sliding rail (8) on the moving frame (1).

3. The load-bearing assembly device for externally lifting and docking equipment according to claim 2, characterized in that, The mobile frame (1) is provided with a first lower horizontal shaft (9) and a second lower horizontal shaft (10) in parallel. The two ends of the first lower horizontal shaft (9) are fixedly connected to the mobile frame (1), and the two ends of the second lower horizontal shaft (10) are slidably connected to the sliding rails (8) on both sides of the mobile frame (1).

4. The load-bearing assembly device for externally lifting and docking equipment according to claim 3, characterized in that, The movable frame (3) is provided with a first upper horizontal axis (11) and a second upper horizontal axis (12) that are parallel to each other. The two ends of the first upper horizontal axis (11) are fixedly connected to the movable frame (3), and the two ends of the second upper horizontal axis (12) are slidably connected to the sliding tracks (8) on both sides of the movable frame (3).

5. The load-bearing assembly device for an externally lifting and docking equipment according to claim 4, characterized in that, The first rotating rod (6) has sleeve holes at both ends, which are respectively fitted onto the first lower horizontal shaft (9) and the second upper horizontal shaft (12). The second rotating rod (7) has sleeve holes at both ends, which are respectively fitted onto the first upper horizontal shaft (11) and the second lower horizontal shaft (10).

6. The load-bearing assembly device for externally lifting and docking equipment according to claim 5, characterized in that, A connecting block (13) is fixedly connected to the middle position of the first upper horizontal shaft (11) and the second upper horizontal shaft (12). The connecting block (13) on the first upper horizontal shaft (11) has a through hole, and the connecting block (13) on the second upper horizontal shaft (12) has a threaded hole. The lead screw (14) passes through the through hole and the threaded hole in sequence and cooperates with the threaded hole. One end of the lead screw (14) is fixedly connected to a manual handle (15).

7. The load-bearing assembly device for externally lifting and docking equipment according to claim 6, characterized in that, The sliding track (8) has a rectangular cross-section and a groove on its inner wall. Both ends of the second lower horizontal axis (10) and the second upper horizontal axis (12) are provided with annular flanges, which are embedded in the grooves and can slide along them.

8. The load-bearing assembly device for externally lifting and docking equipment according to claim 1, characterized in that, The bottom of the mobile frame (1) is equipped with casters.

9. The load-bearing assembly device for externally lifting and docking equipment according to claim 1, characterized in that, The top of the fixed frame (2) is fixedly connected with multiple support columns (16).

10. The load-bearing assembly device for externally lifting and docking equipment according to claim 2, characterized in that, A horizontal plate is fixedly connected between the two first rotating rods (6) and the two second rotating rods (7).

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