Large nuclear-grade vertical pump bearing maintenance platform
By designing a nuclear-level vertical pump bearing maintenance platform with a drive motor and adjustable lighting, the problem that the existing platform is not easy to undergo multi-angle maintenance and lighting is solved, and the flexible multi-angle maintenance and operation convenience of the bearing is achieved.
Patent Information
- Application Number
- CN202420512215.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing large-scale nuclear-level vertical pump bearing maintenance platform is not easy to perform lighting at different angles and flip bearings at multiple angles, resulting in inconvenient operation.
An inspection platform including a fixed plate, a bracket, a drive motor, a connecting block and a lighting lamp is designed. By driving the motor to drive the connecting block to rotate, the multi-angle flip of the bearing is achieved; by adjusting the position and angle of the lighting, the flexibility of lighting is improved.
It realizes flexible multi-angle maintenance of bearings, improving the convenience of observation and maintenance efficiency of operators.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nuclear-grade vertical pump maintenance, in particular to a large-scale nuclear-grade vertical pump bearing maintenance platform. Background Art
[0002] A vertical pump is a type of pump product. A vertical pump is used to transport abrasive, coarse particles, and high-concentration slurries. It does not require any shaft seals or shaft seal water, and can work normally even under conditions of insufficient suction. During the maintenance of large-scale nuclear-grade vertical pump bearings, a maintenance platform is required to carry out the maintenance process. There are at least the following disadvantages in the use of existing large-scale nuclear-grade vertical pump bearing maintenance platforms: 1. The existing large-scale nuclear-grade vertical pump bearing maintenance platform is not easy to illuminate the bearing maintenance process at different angles, which is not convenient for operators to observe; 2. The existing large-scale nuclear-grade vertical pump bearing maintenance platform is not easy to flip the bearing at multiple angles. Therefore, we have launched a new large-scale nuclear-grade vertical pump bearing maintenance platform. Utility Model Content
[0003] The main purpose of the utility model is to provide a large-scale nuclear-grade vertical pump bearing maintenance platform, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A large-scale nuclear-grade vertical pump bearing maintenance platform comprises a fixed plate, wherein the upper left part and the upper right part of the fixed plate are fixedly connected to a support plate, the middle part of the upper end of the fixed plate is fixedly connected to a support platform, the upper left part of the fixed plate is fixedly connected to a control button, and the control button is located at the right part of the left support plate, the middle parts of the opposite ends of the two No. 1 support plates are fixedly connected to support plates, the upper ends of the two support plates are fixedly connected to drive motors, the output ends of the two drive motors are fixedly connected to connecting blocks, the opposite ends of the two connecting blocks are provided with connecting grooves, the inner groove walls of the two connecting grooves are interspersed with connecting rods, and the two connecting rods are fixedly connected to card frames relative to each other, the rear part of the upper end of the fixed plate is fixedly connected to the No. 2 support plate, the upper front end of the No. 2 support plate is interspersed with a connecting frame, the front end of the connecting frame is interspersed with a rotating block, the front end of the rotating block is fixedly connected to a lighting lamp, and the upper front end of the No. 2 support plate is penetrated by a sliding groove.
[0006] Preferably, the connection frame is interlacedly connected with the slide groove.
[0007] Preferably, the two card frames are at the same horizontal height.
[0008] Preferably, both of the two driving motors are electrically connected to the control button via wires.
[0009] Preferably, the two card frames are not in contact with the support platform.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. By setting a No.2 support plate, a slide groove is set on the No.2 support plate, and the position of the sliding connection frame on the No.2 support plate is adjusted by fixing it with screws. By rotating the rotating block, the illumination angle of the lighting lamp can be adjusted to improve flexibility;
[0012] 2. By setting up two driving motors, connecting blocks are fixedly connected to the output ends of the two driving motors, and the two connecting rods are respectively inserted and connected with the two connecting grooves and fixed by screws. The two connecting blocks are synchronously driven to rotate by the two driving motors, so that the angle of the bearing clamped between the two card frames can be flipped, and the two connecting rods are easy to install and disassemble, so it is convenient to replace the size of the two card frames. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a large-scale nuclear-grade vertical pump bearing maintenance platform of the utility model;
[0014] Figure 2 This is a schematic diagram of the connection of a drive motor for a large-scale nuclear-grade vertical pump bearing maintenance platform of the utility model;
[0015] Figure 3 This is a schematic diagram of the connection of the second support plate of a large-scale nuclear-grade vertical pump bearing maintenance platform of the utility model;
[0016] Figure 4 The utility model is a schematic diagram of the connection of a fixed plate of a large-scale nuclear-grade vertical pump bearing maintenance platform.
[0017] In the figure: 1. fixed plate; 2. No. 1 support plate; 3. support platform; 4. control button; 5. support plate; 6. drive motor; 7. connecting block; 8. connecting groove; 9. connecting rod; 10. clamping frame; 11. No. 2 support plate; 12. connecting frame; 13. rotating block; 14. lighting lamp; 15. slide groove. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A large-scale nuclear-grade vertical pump bearing maintenance platform comprises a fixed plate 1, a No. 1 support plate 2 is fixedly connected to the left and right upper ends of the fixed plate 1, a support platform 3 is fixedly connected to the middle of the upper end of the fixed plate 1, a control button 4 is fixedly connected to the left upper end of the fixed plate 1, and the control button 4 is located on the right of the No. 1 support plate 2 on the left, a support plate 5 is fixedly connected to the middle of the opposite ends of the two No. 1 support plates 2, the upper ends of the two support plates 5 are fixedly connected to drive motors 6, and the output ends of the two drive motors 6 are fixedly connected There are connecting blocks 7, connecting grooves 8 are provided at opposite ends of the two connecting blocks 7, connecting rods 9 are inserted and connected to the inner groove walls of the two connecting grooves 8, and the two connecting rods 9 are fixedly connected to the clamping frames 10 at opposite ends. A second support plate 11 is fixedly connected to the rear portion of the upper end of the fixed plate 1, a connecting frame 12 is inserted and connected to the upper front end of the second support plate 11, a rotating block 13 is inserted and connected to the front end of the connecting frame 12, a lighting lamp 14 is fixedly connected to the front end of the rotating block 13, and a sliding groove 15 is penetrated through the upper front end of the No. 2 support plate 11.
[0023] In this embodiment, the connecting frame 12 is connected with the slide groove 15 through an interlaced connection; the two card frames 10 are at the same horizontal height; the two drive motors 6 are electrically connected to the control button 4 through a wire; there is no contact between the two card frames 10 and the support 3, and there is no contact between the lighting lamp 14 and the two connecting rods 9, so as to avoid the lighting lamp 14 from interfering with the maintenance process. The two drive motors 6 are synchronously controlled by the control button 4, so that the two drive motors 6 rotate synchronously to improve stability. By sliding the two connecting rods 9 in the two connecting grooves 8 and fixing them respectively with screws, the distance between the two card frames 10 can be adjusted, so that the two card frames 10 can clamp the nuclear-grade vertical pump bearing together.
[0024] It should be noted that the utility model is a large-scale nuclear-grade vertical pump bearing maintenance platform. During use, the distance between the two clamping frames 10 can be adjusted by sliding the two connecting rods 9 in the two connecting grooves 8 and fixing them with screws respectively, so that the two clamping frames 10 can clamp the nuclear-grade vertical pump bearing together. The illumination position of the lighting lamp 14 can be adjusted by sliding the connecting frame 12 in the slide groove 15 and fixing it with screws. The illumination angle of the lighting lamp 14 can be adjusted by rotating the rotating block 13, which is convenient for operators to inspect and observe the bearings and improves flexibility. The two driving motors 6 are controlled by the control button 4, so that the two driving motors 6 synchronously drive the two connecting blocks 7 to rotate, and the angle of the bearing clamped between the two clamping frames 10 can be flipped, which is convenient for operators to perform the maintenance process. The two connecting rods 9 are easy to install and disassemble, which is convenient for replacing the sizes of the two clamping frames 10 and for clamping bearings of different sizes.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A large nuclear-grade vertical pump bearing maintenance platform, comprising a fixed plate (1), characterized in that: The left and right upper ends of the fixed plate (1) are both fixedly connected to a No. 1 support plate (2); the middle upper end of the fixed plate (1) is fixedly connected to a support platform (3); the left upper end of the fixed plate (1) is fixedly connected to a control button (4), and the control button (4) is located on the right side of the left No. 1 support plate (2); the middle of the opposite ends of the two No. 1 support plates (2) are fixedly connected to support plates (5); the upper ends of the two support plates (5) are both fixedly connected to drive motors (6); the output ends of the two drive motors (6) are both fixedly connected to connection blocks (7); the two connection blocks (7) ) are provided with connecting grooves (8) at opposite ends, connecting rods (9) are inserted and connected to the inner groove walls of the two connecting grooves (8), and the two connecting rods (9) are fixedly connected to the clamping frames (10) at opposite ends, and the rear portion of the upper end of the fixing plate (1) is fixedly connected to the second supporting plate (11), and the upper front end of the second supporting plate (11) is inserted and connected to the connecting frame (12), and the front end of the connecting frame (12) is inserted and connected to the rotating block (13), and the front end of the rotating block (13) is fixedly connected to the lighting lamp (14), and the upper front end of the second supporting plate (11) is penetrated by a sliding groove (15).
2. A large-scale nuclear-grade vertical pump bearing maintenance platform according to claim 1, characterized in that: The connection frame (12) is interlacedly connected with the slide groove (15).
3. A large-scale nuclear-grade vertical pump bearing maintenance platform according to claim 1, characterized in that: The two card frames (10) are at the same level.
4. A large-scale nuclear-grade vertical pump bearing maintenance platform according to claim 1, characterized in that: The two driving motors (6) are electrically connected to the control button (4) via wires.
5. The large-scale nuclear-grade vertical pump bearing maintenance platform according to claim 1 is characterized in that: There is no contact between the two card frames (10) and the support platform (3).