A fixing structure for installing a centrifugal pump

Abstract

This application discloses a fixing structure for installing a centrifugal pump, including a base. A T-shaped groove is formed on the upper surface of the base. A T-shaped sliding plate is slidably installed on the inner wall of the T-shaped groove. Two brackets are fixedly installed on the upper surface of the T-shaped sliding plate. The centrifugal pump body is fixedly installed on the inner walls of the two brackets. A threaded hole is formed on the right side of the T-shaped groove. This device, by providing the threaded hole, allows a threaded rod to control the movement of the T-shaped sliding plate through the threaded hole. The T-shaped sliding plate can drive the brackets and the centrifugal pump body to adjust their positions. Furthermore, by utilizing the cooperation of a connecting strip, positioning hole, and positioning bolt, the positioning bolt can contact the support strip, thereby positioning the T-shaped sliding plate through the connecting strip. This ensures that the T-shaped sliding plate remains in position after adjustment, effectively preventing misalignment after adjustment, reducing the time required for disassembly, and ensuring efficient installation of the centrifugal pump body.

Description

Technical Field

[0001] This application relates to the field of centrifugal pump technology, and in particular to a fixing structure for installing a centrifugal pump. Background Technology

[0002] Centrifugal pumps are mechanical devices that use centrifugal force to transfer liquids. They are widely used in petroleum, chemical, power, and water treatment industries. The assembly of various machined parts requires high precision in the fit between the shaft and impeller. The selection of bearings and sealing systems is also very important to ensure the pump's sealing performance and service life. Strict quality control is required during the assembly process.

[0003] Currently, centrifugal pumps require a fixing structure for installation. While the existing fixing structure can secure the pump, it still has some shortcomings in actual use. For example, it is not convenient to adjust the position of the centrifugal pump after installation, which means that if misalignment occurs after installation, a lot of time will be spent disassembling and reassembling the centrifugal pump.

[0004] To address this issue, we propose a fixed structure for centrifugal pump installation. Utility Model Content

[0005] The purpose of this application is to provide a fixing structure for installing a centrifugal pump to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A centrifugal pump mounting structure includes a base. A T-shaped groove is formed on the upper surface of the base. A T-shaped slide plate is slidably mounted on the inner wall of the T-shaped groove. Two brackets are fixedly mounted on the upper surface of the T-shaped slide plate. The centrifugal pump body is fixedly mounted on the inner walls of the two brackets. A threaded hole is formed on the right side of the T-shaped groove. A threaded rod is threadedly connected to the inner wall of the threaded hole. Two support plates are rotatably mounted on the outer surface of the threaded rod via bearings. The bottom surface of each support plate is fixedly mounted to the inner bottom wall of the T-shaped groove. Two openings are formed on the inner side wall of the T-shaped groove. Two connecting strips are slidably mounted on the inner wall of each opening. The sides of the two sets of connecting strips that are close to each other are fixedly mounted to the front and back of the T-shaped slide plate, respectively. Support strips are fixedly mounted on the front and back of the base. A positioning hole is formed on the upper surface of each connecting strip. A positioning bolt is threadedly connected to the inner wall of each positioning hole.

[0008] In a further embodiment, the upper surface of the T-shaped slide plate has two limiting holes, and the inner wall of each limiting hole is threaded with a threaded positioning rod.

[0009] In a further embodiment, connecting blocks are provided on both the left and right sides of the base, and each connecting block has a mounting hole on its upper surface.

[0010] In a further embodiment, each of the openings is provided with a horizontal plate inside, and the left and right sides of the two horizontal plates are respectively fixedly installed with the sides of the two sets of connecting strips that are close to each other.

[0011] In a further embodiment, two scale bars are provided above the base, and the upper surface of each scale bar is fixedly installed to the upper surface of the base.

[0012] In a further embodiment, both supports are coaxial with the centrifugal pump body, and the top of the T-shaped slide plate extends to the outside of the T-shaped groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This application utilizes threaded holes to control the movement of a T-shaped slide plate via a threaded rod. The T-shaped slide plate can adjust the position of the bracket and the centrifugal pump body. Furthermore, by employing a connecting strip, positioning holes, and positioning bolts, the positioning bolts can contact the support strip, thereby positioning the T-shaped slide plate through the connecting strip. This ensures that the T-shaped slide plate remains in position after adjustment, effectively preventing misalignment after adjustment, reducing disassembly time, and ensuring efficient installation of the centrifugal pump body. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a mounting structure for a centrifugal pump.

[0016] Figure 2 A three-dimensional structural schematic diagram of the side view of the mounting structure for a centrifugal pump.

[0017] Figure 3 A three-dimensional structural schematic diagram of the side sectional view of the fixing structure for centrifugal pump installation.

[0018] Figure 4 A schematic diagram of the inner wall structure of the mounting structure for a centrifugal pump.

[0019] In the diagram: 1. Base; 2. Connecting block; 3. Threaded rod; 4. Support plate; 5. Centrifugal pump body; 6. Bracket; 7. Threaded positioning rod; 8. T-shaped sliding plate; 9. T-shaped slide; 10. Support bar; 11. Threaded hole; 12. Positioning bolt; 13. Limiting hole; 14. Scale bar; 15. Connecting bar; 16. Through port; 17. Positioning hole; 18. Horizontal plate. Detailed Implementation

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 In this utility model, a fixing structure for installing a centrifugal pump includes a base 1. Two scale bars 14 are provided on the top of the base 1. The upper surface of each scale bar 14 is fixedly installed to the upper surface of the base 1. The distance of movement can be calculated through the scale bars 14 to control the movement distance of the centrifugal pump body 5. Connecting blocks 2 are provided on the left and right sides of the base 1. Each connecting block 2 has an installation hole on its upper surface. The device can be easily installed in a designated position through the connecting blocks 2. A T-shaped groove 9 is provided on the upper surface of the base 1.

[0023] A T-shaped slide plate 8 is slidably installed on the inner wall of the T-shaped slide 9. Two limiting holes 13 are opened on the upper surface of the T-shaped slide plate 8. A threaded positioning rod 7 is threadedly connected to the inner wall of each limiting hole 13. The positioning effect of the T-shaped slide plate 8 can be increased by the threaded positioning rod 7 and the limiting hole 13, effectively preventing the T-shaped slide plate 8 from sliding. Two brackets 6 are fixedly installed on the upper surface of the T-shaped slide plate 8. The centrifugal pump body 5 is fixedly installed on the inner wall of the two brackets 6. A threaded hole 11 is opened on the right side of the T-shaped slide 9. A threaded rod 3 is threadedly connected to the inner wall of the threaded hole 11.

[0024] Two support plates 4 are rotatably mounted on the outer surface of the threaded rod 3 via bearings. The bottom surface of each support plate 4 is fixedly installed with the inner bottom wall of the T-shaped slide groove 9. Two openings 16 are opened on the inner side wall of the T-shaped slide groove 9. Two connecting strips 15 are slidably installed on the inner wall of each opening 16. A horizontal plate 18 is provided inside each opening 16. The left and right sides of the two horizontal plates 18 are fixedly installed with the sides of the two sets of connecting strips 15 that are close to each other. The horizontal plates 18 can reinforce the connecting strips 15, increase the stability of the connecting strips 15, and prevent the connecting strips 15 from shaking.

[0025] Two sets of connecting strips 15 are fixedly installed on the front and back sides of the T-shaped slide plate 8, respectively. Support strips 10 are fixedly installed on the front and back sides of the base 1. Each connecting strip 15 has a positioning hole 17 on its upper surface. The inner wall of each positioning hole 17 is threaded with a positioning bolt 12. Both brackets 6 are coaxial with the centrifugal pump body 5. The top of the T-shaped slide plate 8 extends to the outside of the T-shaped slide groove 9.

[0026] The working principle of this application is:

[0027] In use, the device is first installed in the designated position via the connecting block 2. If misalignment occurs during installation, the threaded rod 3 is rotated to connect with the threaded hole 11, pushing the T-shaped slide plate 8 to move. This allows the T-shaped slide plate 8 to adjust the position of the bracket 6 and the centrifugal pump body 5. The centrifugal pump body 5 can move along the direction of the T-shaped groove 9 and the T-shaped slide plate 8. During the movement of the T-shaped slide plate 8, the connecting bar 15 can be moved. After the position adjustment is completed, the positioning bolt 12 is rotated to connect with the positioning hole 17 and move downward to contact the support bar 10. The connecting bar 15 limits the T-shaped slide plate 8. Then, the threaded positioning rod 7 is rotated to contact the inner wall of the T-shaped groove 9, performing secondary positioning of the T-shaped slide plate 8 to prevent the centrifugal pump body 5 from sliding.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fixing structure for installing a centrifugal pump, characterized in that: The system includes a base (1), on the upper surface of which a T-shaped groove (9) is provided. A T-shaped slide plate (8) is slidably installed on the inner wall of the T-shaped groove (9). Two brackets (6) are fixedly installed on the upper surface of the T-shaped slide plate (8). The centrifugal pump body (5) is fixedly installed on the inner wall of the two brackets (6). A threaded hole (11) is provided on the right side of the T-shaped groove (9). A threaded rod (3) is threadedly connected to the inner wall of the threaded hole (11). Two support plates (4) are rotatably installed on the outer surface of the threaded rod (3) through bearings. The bottom surface of each support plate (4) is connected to the T-shaped groove (9). The inner bottom wall of the slide groove (9) is fixedly installed. The inner side wall of the T-shaped slide groove (9) has two openings (16). The inner wall of each opening (16) is slidably installed with two connecting strips (15). The two sets of connecting strips (15) are fixedly installed on the front and back sides of the T-shaped slide plate (8) respectively. The front and back sides of the base (1) are fixedly installed with support strips (10). The upper surface of each connecting strip (15) is provided with positioning holes (17). The inner wall of each positioning hole (17) is threaded with positioning bolts (12).

2. The fixing structure for installing a centrifugal pump according to claim 1, characterized in that: The upper surface of the T-shaped slide plate (8) has two limiting holes (13), and the inner wall of each limiting hole (13) is threaded with a threaded positioning rod (7).

3. The fixing structure for installing a centrifugal pump according to claim 1, characterized in that: The base (1) has connecting blocks (2) on both the left and right sides, and each connecting block (2) has an installation hole on its upper surface.

4. The fixing structure for installing a centrifugal pump according to claim 1, characterized in that: Each of the openings (16) has a horizontal plate (18) inside, and the left and right sides of the two horizontal plates (18) are fixedly installed on the side of the two sets of connecting strips (15) that are close to each other.

5. The fixing structure for installing a centrifugal pump according to claim 1, characterized in that: The base (1) has two scale bars (14) on its upper surface, and the upper surface of each scale bar (14) is fixedly installed to the upper surface of the base (1).

6. The fixing structure for installing a centrifugal pump according to claim 1, characterized in that: Both brackets (6) are coaxial with the centrifugal pump body (5), and the top of the T-shaped slide plate (8) extends to the outside of the T-shaped groove (9).

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