Large bearing outer ring hanging device

Abstract

The large bearing outer ring hanging device comprises a main body support, an annular sleeve is arranged in the center of the main body support, a connecting shaft piece is connected into the annular sleeve in a sleeved mode, a reinforcing sleeve is arranged at the outer end of the connecting shaft piece, and a fastening ring base is arranged at the upper end of the reinforcing sleeve; a guide groove in the main body support is provided with a placement supporting piece, the placement supporting piece is connected with a lower fastening seat arranged below the main body support, the working efficiency is improved, the high flexibility and adaptability are achieved, the placement supporting piece can be firmly connected with a fastening ring seat through a strip-shaped connecting plate, meanwhile, a certain degree of freedom of motion is allowed, and the placement supporting piece can be firmly connected with the fastening ring seat through the strip-shaped connecting plate. And the guide groove in the main body bracket is used for guiding the placement support piece and the assembly thereof to slide along a preset path, so that the placement support piece can stably move, the phenomenon of deviation or blockage is avoided, and the safety and efficiency of operation are improved.

Description

Technical Field

[0001] This application relates to the field of bearing outer ring hoisting technology, specifically a large bearing outer ring hoisting device. Background Technology

[0002] In modern manufacturing, large bearing outer rings are widely used in key fields such as aerospace, heavy machinery, wind power generation, and railway transportation. Due to the large size and weight of large bearing outer rings, traditional hoisting methods often require multiple people to work together and use various tools and equipment, resulting in complex procedures and long operating times.

[0003] Secondly, the large outer ring of a bearing is heavy, and traditional hoisting equipment may have design flaws or be improperly maintained, leading to malfunctions during actual operation. For example, loose hooks or broken wire ropes can pose serious threats to on-site personnel and equipment. Summary of the Invention

[0004] The technical problem to be solved by this application is to overcome the existing defects and provide a large bearing outer ring suspension device, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a large bearing outer ring suspension device, comprising a main support, an annular sleeve at the center of the main support, a connecting shaft sleeved inside the annular sleeve, a reinforcing sleeve at the outer end of the connecting shaft, a fastening ring seat at the upper end of the reinforcing sleeve, a placement support in the guide groove of the main support, the placement support being connected to a lower fastening seat located below the main support, the bearing placement assembly formed by the placement support and the lower fastening seat being slidably disposed within the guide groove of the main support, a connecting seat connected to one side of the placement support, strip connecting plates on both sides of the connecting seat, the strip connecting plates corresponding to the support connecting plates located outside the fastening ring seat, and the two being connected by a flexible connector.

[0006] As a preferred technical solution of this application, a stop plate is provided at the end of the guide groove on the main support, and the two are connected by fasteners.

[0007] As a preferred technical solution of this application, the reinforcing sleeve is provided with reinforcing ribs around its perimeter.

[0008] As a preferred technical solution of this application, a positioning pin hole is also provided on the outer side of the fastening ring seat.

[0009] As a preferred technical solution of this application, the connecting shaft includes an intermediate guide shaft and a lower base. The intermediate guide shaft is sleeved in an annular sleeve at the center of the main support, and its lower end is connected to the lower base by fasteners.

[0010] As a preferred technical solution of this application, a guide block is provided at the lower end of the placement support, and the guide block is spaced apart from the guide groove in the main support.

[0011] Compared with existing technologies, this application improves work efficiency and offers greater flexibility and adaptability. The strip connecting plate allows the placement support to be securely connected to the fastening ring seat while allowing a certain degree of freedom of movement to accommodate bearing outer rings of different diameters. The flexible connector ensures connection strength while providing additional cushioning and adaptability, reducing damage caused by vibration or impact. The guide groove on the main support guides the placement support and its components to slide along a predetermined path, ensuring smooth movement of the placement support and preventing offset or jamming, thus improving operational safety and efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this application;

[0013] Figure 2 This is the main view of this application.

[0014] In the diagram: 1. Support piece, 2. Main support, 3. Positioning pin hole, 4. Connecting seat, 5. Stop plate, 6. Lower fastening seat, 7. Strip connecting plate, 8. Reinforcing rib plate, 9. Fastening ring seat, 10. Support connecting plate, 11. Lower base, 12. Reinforcing sleeve, 13. Intermediate guide shaft. Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0016] Please see Figure 1-2 This application provides a technical solution: a large bearing outer ring suspension device, including a main support 2, the center of the main support 2 is an annular sleeve, a connecting shaft is sleeved inside the annular sleeve, a reinforcing sleeve 12 is provided at the outer end of the connecting shaft, and a fastening ring seat 9 is provided at the upper end of the reinforcing sleeve 12.

[0017] The main support 2 provides a stable base frame, and guides the sliding of the support 1 and its components through the guide grooves on it.

[0018] The annular sleeve is located at the center of the main support 2. The annular sleeve ensures that the connecting shaft can be stably fixed on the main support 2. The outer ring of the bearing is coaxial with the annular sleeve and is located on the main support 2, which improves the convenience of bearing.

[0019] The lower end of the connecting shaft is connected to the lower base 11 by fasteners. This ensures the stability and reliability of the connecting shaft, while allowing it to bear a large weight without deformation.

[0020] The reinforcing sleeve 12 is set at the outer end of the connecting shaft to enhance the strength of the connection and prevent deformation or damage caused by heavy load. The reinforcing ribs 8 set around the perimeter further enhance its structural strength and ensure the stability of the entire device under high load.

[0021] The fastening ring seat 9 is located at the upper end of the reinforcing sleeve 12, providing a stable connection point for installing the strip connecting plate 7. Its outer side is provided with a positioning pin hole 3, which facilitates precise alignment and connection with other components.

[0022] The guide groove in the main support 2 is provided with a placement support 1. The placement support 1 is connected to the lower fastening seat 6 located below the main support 2. The bearing placement assembly composed of the placement support 1 and the lower fastening seat 6 is slidably disposed in the guide groove of the main support 2.

[0023] The guide groove is used to guide the placement support 1 and its components to slide along a predetermined path, ensuring that the placement support 1 can move smoothly, avoiding deviation or jamming, and improving the safety and efficiency of operation.

[0024] The support 1 and the lower fastener 6 together form a bearing mounting assembly, which is used to support the outer ring of a large bearing.

[0025] The lower fastening seat 6 is located below the main support 2 and is connected to the placement support 1. The lower fastening seat 6 provides a stable support point to ensure that the outer ring of the large bearing will not shift or tilt during transportation, thus enhancing the stability of the overall device.

[0026] One side of the support 1 is connected to a connecting seat 4, and strip connecting plates 7 are provided on both sides of the connecting seat 4. The strip connecting plates 7 are correspondingly provided with the bracket connecting plate 10 provided on the outside of the fastening ring seat 9, and the two are connected by a flexible connector.

[0027] The connecting seat 4 is located on one side of the support 1, providing a position for the strip connecting plate 7 and serving to connect the traction component.

[0028] The strip connecting plate 7 provides a stable connection point, allowing the support 1 to be firmly connected to the fastening ring seat 9, while allowing a certain degree of freedom of movement to accommodate bearing outer rings of different diameters.

[0029] The fastening ring seat 9 provides a stable connection base. The fastening ring seat 9 has a locating pin hole 3 on its outer side, which facilitates the fixed connection to the outer side of the connecting shaft and ensures the stability of the entire device.

[0030] The flexible connector is used to connect the strip connecting plate 7 and the bracket connecting plate 10 on the fastening ring seat 9. The flexible connector ensures the connection strength while providing additional cushioning and adaptability, reducing damage caused by vibration or impact.

[0031] Furthermore, a stop plate 5 is provided at the end of the guide groove on the main support 2, and the two are connected by fasteners.

[0032] The stop plate 5 is located at the end of the guide groove and is connected to the main support 2 by fasteners. This prevents the support 1 and its components from accidentally sliding out of the guide groove, ensuring safety during operation.

[0033] Fasteners are used to connect the stop plate 5 and the main support 2, ensuring a secure connection between the two.

[0034] Furthermore, the reinforcing sleeve 12 is provided with reinforcing ribs 8 around its perimeter.

[0035] The reinforcing ribs 8 are arranged around the reinforcing sleeve 12, further enhancing its structural strength. This increases the overall rigidity of the reinforcing sleeve 12, effectively disperses stress, reduces fatigue damage caused by excessive local stress, and thus extends the service life of the device.

[0036] Furthermore, a positioning pin hole 3 is provided on the outer side of the fastening ring seat 9.

[0037] The positioning pin hole 3 is located on the outside of the fastening ring seat 9. The connecting shaft 12 is firmly fixed through the positioning pin hole 3, which enhances safety, facilitates disassembly and subsequent maintenance, and allows users to quickly adjust and replace components according to actual needs, reducing maintenance costs and difficulty.

[0038] Furthermore, the connecting shaft includes an intermediate guide shaft 13 and a lower base 11. The intermediate guide shaft 13 is sleeved in an annular sleeve at the center of the main body bracket 2, and its lower end is connected to the lower base 11 by fasteners.

[0039] The connecting shaft assembly, responsible for transmitting force and motion, consists of two parts: an intermediate guide shaft 13 and a lower base 11. This ensures the stability and reliability of the device when bearing the outer ring of a large bearing.

[0040] The intermediate guide shaft 13 is made of high-strength material to ensure it can withstand greater mechanical stress. Its dimensions and shape are precision machined to match the inner diameter of the annular sleeve, ensuring a tight fit between the two and reducing unnecessary friction and wear.

[0041] The lower base 11 is located at the lower end of the intermediate guide shaft 13 and is connected to it by fasteners. The lower base 11 provides a stable foundation, ensuring that the intermediate guide shaft 13 can be securely mounted and remain stable under high load conditions.

[0042] Furthermore, a guide block is provided at the lower end of the placement support 1, and the guide block is spaced apart from the guide groove in the main support 2.

[0043] The guide block is located at the lower end of the support 1 and works in conjunction with the guide groove in the main support 2. This ensures that the support 1 and its components can slide smoothly within the guide groove, preventing operational difficulties caused by excessive friction and ensuring accurate positioning.

[0044] In use: Place the outer ring of the large bearing on the bearing placement assembly consisting of the placement support 1 and the lower fastening seat 6, ensuring the bearing is securely fixed. Ensure the guide block is correctly inserted into the guide groove and confirm that the gap between it and the guide groove is set reasonably to ensure smooth sliding. At this time, under the action of the external lifting device, pull up the fastening ring seat 9, thereby driving the bearing placement assembly to move and clamp the outer ring of the bearing. Adjust the placement support 1 and its assembly to the appropriate position along the guide groove on the main support 2. Ensure that the placement support 1 can slide smoothly and avoid any jamming or displacement. After clamping the workpiece, use the positioning pin hole 3 on the outside of the fastening ring seat 9 to fix the fastening ring seat 9 to the connecting shaft, keeping the workpiece in a suspended state.

[0045] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large bearing outer ring suspension device, comprising a main support (2), wherein the center of the main support (2) is an annular sleeve, characterized in that: The annular sleeve is fitted with a connecting shaft, and the outer end of the connecting shaft is provided with a reinforcing sleeve (12). The upper end of the reinforcing sleeve (12) is provided with a fastening ring seat (9). The guide groove in the main body bracket (2) is provided with a placement support (1). The placement support (1) is connected to the lower fastening seat (6) provided below the main body bracket (2). The bearing placement assembly composed of the placement support (1) and the lower fastening seat (6) is slidably disposed in the guide groove of the main body bracket (2). One side of the placement support (1) is connected to a connecting seat (4). The two sides of the connecting seat (4) are provided with strip connecting plates (7). The strip connecting plates (7) are correspondingly disposed with the bracket connecting plate (10) provided outside the fastening ring seat (9). The two are connected by a flexible connector.

2. The large bearing outer ring suspension device according to claim 1, characterized in that: The guide groove end of the main support (2) is provided with a stop plate (5), and the two are connected by fasteners.

3. A large bearing outer ring suspension device according to claim 1, characterized in that: The reinforcing sleeve (12) is provided with reinforcing ribs (8) around its perimeter.

4. A large bearing outer ring suspension device according to claim 1, characterized in that: The outer side of the fastening ring seat (9) is also provided with a positioning pin hole (3).

5. A large bearing outer ring suspension device according to claim 1, characterized in that: The connecting shaft includes an intermediate guide shaft (13) and a lower base (11). The intermediate guide shaft (13) is sleeved in the annular sleeve at the center of the main body bracket (2), and its lower end is connected to the lower base (11) by fasteners.

6. A large bearing outer ring suspension device according to claim 1, characterized in that: The lower end of the placement support (1) is provided with a guide block, and the guide block is spaced apart from the guide groove in the main support (2).

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