Chemical centrifugal pump body capable of being rapidly installed

Abstract

The utility model discloses a chemical centrifugal pump body capable of being rapidly installed, relates to the field of chemical centrifugal pumps, and aims to solve the problems that when an existing centrifugal pump body is installed, a main shaft of the centrifugal pump body and an output shaft of a motor are located on the same straight line by means of multi-group carrying, and are connected through tools such as a handle screw, and the like. According to the technical scheme, the centrifugal pump body mounting structure solves the problems that due to the fact that the size of a centrifugal pump body is increased, the carrying and adjusting difficulty of the centrifugal pump body is increased, the centrifugal pump body is complex to mount, and the pump body is inconvenient to check, repair and maintain. A first mounting plate is arranged above the second mounting plate, supporting frames are arranged below the two ends of the centrifugal pump body correspondingly, mounting bolts are arranged between the supporting frames and the first mounting plate, connecting rings are arranged at the four corners of the first mounting plate correspondingly, and first connecting screw rods are arranged below the four connecting rings correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical centrifugal pumps, in particular to a chemical centrifugal pump body which can be quickly installed. Background Art

[0002] Chemical centrifugal pump refers to a centrifugal pump used in the chemical industry. Compared with other types of pumps, centrifugal pumps have the advantages of simple structure, not easy to wear, smooth operation, low noise, uniform water output, easy adjustment, and high efficiency. Therefore, chemical centrifugal pumps have been widely used, such as: process transportation in industrial fields such as petrochemicals, electric power, steel metallurgy, seawater desalination, environmental protection and pharmaceuticals.

[0003] After searching, in the prior art, publication number CN215566906U discloses a chemical centrifugal pump body that can be quickly installed, including a mounting platform, a mounting seat is provided on one side of the upper end surface of the mounting platform, a centrifugal pump body is provided on the mounting seat, a through hole is provided on one side of the centrifugal pump body, a rotating rod is inserted in the through hole, one end of the rotating rod is provided with a stirring impeller, a bearing sleeve is provided on one side of the centrifugal pump body, a first clamping block is provided at one end of the rotating rod inserted into the bearing sleeve, the upper end surface of the mounting platform is provided with a connecting mechanism, a motor is provided on the other side of the upper end surface of the mounting platform, the rotor shaft of the motor is connected with a second clamping block, the fixing rod is inserted into the sliding openings on the left and right sides of the mounting platform, and then the mounting seat and the motor are pushed toward each other, the first clamping block and the second clamping block are inserted into the clamping tube, and are locked by the limit bolt and the first nut, and then the screw is tightened in the thread groove, and finally one end of the fixing rod is tightened by the third nut to complete the quick installation of the chemical centrifugal pump body.

[0004] However, the device and the prior art still have the following defects:

[0005] During installation, the centrifugal pump body needs to be moved with the help of multiple groups so that the main shaft of the centrifugal pump body and the output shaft of the motor are in the same straight line, and are connected by tools such as handle screws. The increase in the volume of the centrifugal pump body increases the difficulty of moving and adjusting the centrifugal pump body, making the installation of the centrifugal pump body more complicated and inconvenient for inspection, repair and maintenance of the pump body. Utility Model Content

[0006] The utility model aims to provide a chemical centrifugal pump body which can be quickly installed.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A chemical centrifugal pump body that can be quickly installed includes a mounting platform and a centrifugal pump body, a second mounting plate is provided above the mounting platform, a first mounting plate is provided above the second mounting plate, a threaded hole is provided on the first mounting plate, support frames are provided below both ends of the centrifugal pump body, two support frames are provided, and the support frames are fixedly connected to the centrifugal pump body, a mounting bolt is provided between the support frame and the first mounting plate, and the mounting bolt and the support frame are through-set, the mounting bolt and the threaded hole are provided correspondingly, and the mounting bolt is threadedly connected to the first mounting plate, connecting rings are provided at the four corners of the first mounting plate, four connecting rings are provided, and the connecting rings are rotatably connected to the first mounting plate, a first connecting screw is provided below the four connecting rings, and one end of the first connecting screw is fixedly connected to the second mounting plate, and the first connecting screw is threadedly connected to the connecting ring.

[0009] By adopting the above technical solution, the first mounting plate and the second mounting plate are connected by the first connecting screw to form a mounting support structure. The first connecting screw is threadedly connected to the connecting ring. The connecting ring is rotated to change the connection state with the first connecting screw, change the height of the four corners of the first mounting plate, and adjust the installation angle of the chemical centrifugal pump body, so that the chemical centrifugal pump body can be quickly aligned with the drive mechanism for connection, and the chemical centrifugal pump body can be quickly installed.

[0010] Furthermore, an elastic gasket is provided between the mounting bolt and the first mounting plate. The elastic gasket is provided outside the mounting bolt, and the elastic gasket fits the first mounting plate and the mounting bolt.

[0011] By adopting the above technical solution, the elastic gasket enables the chemical centrifugal pump body installed on the first mounting plate to have a buffering effect, and plays a shock-absorbing role during the operation of the chemical centrifugal pump body.

[0012] Furthermore, locking bolts are provided on both sides of the first mounting plate, four locking bolts are provided, and the locking bolts are threadedly connected to the first mounting plate, and the locking bolts are provided correspondingly to the connecting rings.

[0013] By adopting the above technical solution, the locking bolt is rotated so that one end is in close contact with the connecting ring, which limits the connecting ring and prevents the connecting ring from rotating under force during use, thereby improving the stability of the installed chemical centrifugal pump body.

[0014] Furthermore, a bubble level is provided above the first mounting plate, at least two bubble levels are provided, and the bubble level is connected to the first mounting plate via screws.

[0015] By adopting the above technical solution, the bubble level can measure the horizontality of the first mounting plate, which facilitates the adjustment of the angle of the chemical centrifugal pump body.

[0016] Furthermore, a through mounting groove is provided on the mounting platform, and there are two through mounting grooves, and the two through mounting grooves are provided on both sides of the slide groove. A second connecting screw is provided inside the two through mounting grooves, and there are four second connecting screws, and one end of the second connecting screw is fixedly connected to the second mounting plate, and the second connecting screw is slidably connected to the mounting platform. A locking cap is provided at the bottom of the mounting platform, and the locking cap is threadedly connected to the second connecting screw.

[0017] By adopting the above technical solution, the second connecting screw is slidably connected to the mounting platform, a locking cap is provided under the mounting platform, and the locking cap is threadedly connected to the second connecting screw, and the second connecting screw is slidably connected to the mounting platform along the through mounting groove. By loosening the locking cap, the installed chemical centrifugal pump body can be translated along the slide groove, and the chemical centrifugal pump body can be fitted and connected to the driving mechanism. The locking cap is rotated to lock the second connecting screw and fix the installed chemical centrifugal pump body.

[0018] Furthermore, a slide groove is provided at the upper end of the mounting platform, a slide seat is provided inside the slide groove, and the slide seat is slidably connected to the mounting platform, and the slide seat is provided below the second mounting plate, and the slide seat is fixedly connected to the second mounting plate.

[0019] By adopting the above technical solution, the slide seat limits the second mounting plate, so that the second mounting plate moves horizontally.

[0020] Furthermore, a ball is provided at the lower end of the slide seat, the ball is fitted with the bottom of the slide groove, and the ball is rollingly connected to the mounting platform and the slide seat.

[0021] By adopting the above technical solution, the ball bearings can not only support the installation structure, but also reduce the movement resistance of the installation structure, thereby improving the installation efficiency of the chemical centrifugal pump body.

[0022] In summary, the beneficial technical effects of the present invention are:

[0023] A first mounting plate, a second mounting plate, a first connecting screw, a connecting ring, a bubble level and a locking bolt are used. The first mounting plate and the second mounting plate are connected by the first connecting screw to form an installation support structure. The first connecting screw is threadedly connected to the connecting ring. The connecting ring is rotated to change the connection state with the first connecting screw, and the height of the four corners of the first mounting plate is changed to adjust the installation angle of the chemical centrifugal pump body, so that the chemical centrifugal pump body is quickly aligned with the drive mechanism for connection. The chemical centrifugal pump body is quickly installed. The bubble level can measure the horizontality of the first mounting plate, which is convenient for adjusting the angle of the chemical centrifugal pump body. The locking bolt is rotated so that one end of it is in close contact with the connecting ring, which limits the connecting ring and prevents the connecting ring from rotating under force during use, thereby improving the stability of the installed chemical centrifugal pump body.

[0024] A slide groove, a slide seat, a through mounting groove, a second connecting screw and a locking cap are used. The slide seat is slidably connected in the slide groove, which limits the second mounting plate, allowing the second mounting plate to move horizontally. The ball bearing can not only support the mounting structure, but also reduce the movement resistance of the mounting structure. By loosening the locking cap, the installed chemical centrifugal pump body can be translated along the slide groove, and the chemical centrifugal pump body can be fitted and connected to the drive mechanism. The locking cap is rotated to lock the second connecting screw to fix the installed chemical centrifugal pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute part of the specification, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a schematic diagram of the overall structure of this utility;

[0027] Figure 2 This is a practical Figure 1 A partial enlarged view of area A;

[0028] Figure 3 This is a diagram showing the connection relationship between the second mounting plate, the mounting platform and the first mounting plate of the present invention.

[0029] In the figure, 1. mounting platform; 2. centrifugal pump body; 3. first mounting plate; 4. second mounting plate; 5. slide groove; 6. through mounting groove; 7. bubble level; 8. slide seat; 9. support frame; 10. locking cap; 11. mounting bolt; 12. elastic gasket; 13. first connecting screw; 14. connecting ring; 15. second connecting screw; 16. ball; 17. locking bolt; 18. threaded hole. DETAILED DESCRIPTION

[0030] The present invention will be described in further detail below with reference to the accompanying drawings.

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-3The utility model provides a technical solution: a chemical centrifugal pump body that can be quickly installed, including a mounting platform 1 and a centrifugal pump body 2, a second mounting plate 4 is provided above the mounting platform 1, a first mounting plate 3 is provided above the second mounting plate 4, a threaded hole 18 is provided on the first mounting plate 3, and a support frame 9 is provided below both ends of the centrifugal pump body 2. There are two support frames 9, and the support frames 9 are fixedly connected to the centrifugal pump body 2. A mounting bolt 11 is provided between the support frame 9 and the first mounting plate 3, and the mounting bolt 11 is set through the support frame 9. The mounting bolt 11 is set corresponding to the threaded hole 18, and the mounting bolt 11 is threadedly connected to the first mounting plate 3. The four corners of the first mounting plate 3 are provided with connecting rings 14, which connect Four rings 14 are provided, and the connecting rings 14 are rotatably connected to the first mounting plate 3. A first connecting screw 13 is provided below the four connecting rings 14, and one end of the first connecting screw 13 is fixedly connected to the second mounting plate 4. The first connecting screw 13 is threadedly connected to the connecting ring 14. The first mounting plate 3 and the second mounting plate 4 are connected by the first connecting screw 13 to form an installation support structure. The first connecting screw 13 is threadedly connected to the connecting ring 14. Rotating the connecting ring 14 changes the connection state with the first connecting screw 13, changes the height of the four corners of the first mounting plate 3, adjusts the installation angle of the chemical centrifugal pump body, facilitates the rapid alignment of the chemical centrifugal pump body with the drive mechanism for connection, and the chemical centrifugal pump body is quickly installed.

[0033] See also Figure 1 and Figure 2 An elastic gasket 12 is provided between the mounting bolt 11 and the first mounting plate 3. The elastic gasket 12 is provided on the outside of the mounting bolt 11, and the elastic gasket 12 fits the first mounting plate 3 and the mounting bolt 11. The elastic gasket 12 enables the chemical centrifugal pump body installed on the first mounting plate 3 to have a buffering effect, and plays a shock-absorbing role during the operation of the chemical centrifugal pump body.

[0034] See also Figure 1 and Figure 3 , locking bolts 17 are provided on both sides of the first mounting plate 3, and there are four locking bolts 17. The locking bolts 17 are threadedly connected to the first mounting plate 3. The locking bolts 17 are correspondingly arranged with the connecting ring 14. The locking bolts 17 are rotated so that one end of the locking bolts 17 is in close contact with the connecting ring 14, which plays a limiting role on the connecting ring 14, preventing the connecting ring 14 from rotating under force during use, thereby improving the stability of the installed chemical centrifugal pump body.

[0035] See also Figure 1 A bubble level 7 is provided above the first mounting plate 3. There are at least two bubble levels 7, and the bubble level 7 is connected to the first mounting plate 3 by screws. The bubble level 7 can measure the horizontality of the first mounting plate 3, which is convenient for adjusting the angle of the pump body of the chemical centrifugal pump.

[0036] See also Figure 1 and Figure 3 , a through mounting groove 6 is provided on the mounting platform 1, and there are two through mounting grooves 6, and the two through mounting grooves 6 are arranged on both sides of the slide 5, and a second connecting screw 15 is provided inside the two through mounting grooves 6, and four second connecting screws 15 are provided, and one end of the second connecting screw 15 is fixedly connected to the second mounting plate 4, and the second connecting screw 15 is slidably connected to the mounting platform 1, and a locking cap 10 is provided under the mounting platform 1, and the locking cap 10 is threadedly connected to the second connecting screw 15, and the second connecting screw 15 is slidably connected to the mounting platform 1 along the through mounting groove 6. By loosening the locking cap 10, the installed chemical centrifugal pump body can be translated along the slide 5, and the chemical centrifugal pump body can be fitted and connected to the drive mechanism. The locking cap 10 is rotated to lock the second connecting screw 15, and the installed chemical centrifugal pump body is fixed.

[0037] See also Figure 1 and Figure 3 A slide groove 5 is provided at the upper end of the mounting platform 1, and a slide seat 8 is provided inside the slide groove 5, and the slide seat 8 is slidably connected to the mounting platform 1. The slide seat 8 is provided below the second mounting plate 4, and the slide seat 8 is fixedly connected to the second mounting plate 4. The slide seat 8 limits the second mounting plate 4, so that the second mounting plate 4 moves horizontally.

[0038] See also Figure 3 A ball 16 is provided at the lower end of the slide 8. The ball 16 fits with the bottom of the slide 5, and the ball 16 is rollingly connected to the mounting platform 1 and the slide 8. The ball 16 can not only support the mounting structure, but also reduce the movement resistance of the mounting structure and improve the installation efficiency of the chemical centrifugal pump body.

[0039] Working principle: The centrifugal pump body 2 is installed on the first mounting plate 3 through the support frame 9 and the mounting bolt 11. The first mounting plate 3 and the second mounting plate 4 are connected by the first connecting screw 13 to form a mounting support structure. The first connecting screw 13 is threadedly connected to the connecting ring 14. Rotating the connecting ring 14 changes the connection state with the first connecting screw 13, changes the height of the four corners of the first mounting plate 3, and adjusts the installation angle of the chemical centrifugal pump body. The bubble level 7 can measure the horizontality of the first mounting plate 3, which is convenient for adjusting the angle of the chemical centrifugal pump body and facilitating the rapid alignment of the chemical centrifugal pump body with the drive mechanism. Rotate the locking bolt 17 so that one end of it is in close contact with the connecting ring 14, which limits the connection ring 14. The second connecting screw 15 is slidably connected to the mounting platform 1 along the through mounting groove 6, and the locking cap 10 is loosened to allow the installed chemical centrifugal pump body to be translated along the slide groove 5, and the chemical centrifugal pump body is fitted and connected to the driving mechanism. The locking cap 10 is rotated to lock the second connecting screw 15 and fix the installed chemical centrifugal pump body. The slide seat 8 limits the second mounting plate 4, allowing the second mounting plate 4 to move horizontally. The ball 16 can not only support the mounting structure, but also reduce the movement resistance of the mounting structure, thereby improving the installation efficiency of the chemical centrifugal pump body.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A chemical centrifugal pump body that can be quickly installed, comprising a mounting platform (1) and a centrifugal pump body (2), characterized in that: A second mounting plate (4) is provided above the mounting platform (1), a first mounting plate (3) is provided above the second mounting plate (4), a threaded hole (18) is provided on the first mounting plate (3), support frames (9) are provided below both ends of the centrifugal pump body (2), two support frames (9) are provided, and the support frames (9) are fixedly connected to the centrifugal pump body (2), a mounting bolt (11) is provided between the support frame (9) and the first mounting plate (3), and the mounting bolt (11) is provided through the support frame (9), and the mounting bolt (11) is arranged corresponding to the threaded hole (18), and the mounting bolt (11) is threadedly connected to the first mounting plate (3), and connecting rings (14) are provided at the four corners of the first mounting plate (3), and there are four connecting rings (14), and the connecting rings (14) are rotatably connected to the first mounting plate (3), and a first connecting screw (13) is provided below the four connecting rings (14), and one end of the first connecting screw (13) is fixedly connected to the second mounting plate (4), and the first connecting screw (13) is threadedly connected to the connecting ring (14).

2. The quick-installable chemical centrifugal pump body according to claim 1, characterized in that: An elastic gasket (12) is provided between the mounting bolt (11) and the first mounting plate (3); the elastic gasket (12) is provided outside the mounting bolt (11), and the elastic gasket (12) fits the first mounting plate (3) and the mounting bolt (11).

3. The quick-installable chemical centrifugal pump body according to claim 1, characterized in that: Locking bolts (17) are provided on both sides of the first mounting plate (3), four locking bolts (17) are provided, and the locking bolts (17) are threadedly connected to the first mounting plate (3), and the locking bolts (17) are correspondingly provided to the connecting ring (14).

4. The quick-installable chemical centrifugal pump body according to claim 1, characterized in that: A bubble level (7) is provided above the first mounting plate (3), at least two bubble levels (7) are provided, and the bubble levels (7) are connected to the first mounting plate (3) via screws.

5. The quick-installable chemical centrifugal pump body according to claim 1, characterized in that: The mounting platform (1) is provided with a through mounting groove (6), two through mounting grooves (6) are provided, and the two through mounting grooves (6) are provided on both sides of the slide groove (5), and the interior of the two through mounting grooves (6) is provided with a second connecting screw (15), four second connecting screws (15) are provided, and one end of the second connecting screw (15) is fixedly connected to the second mounting plate (4), and the second connecting screw (15) is slidably connected to the mounting platform (1), and a locking cap (10) is provided below the mounting platform (1), and the locking cap (10) is threadedly connected to the second connecting screw (15).

6. The quick-installable chemical centrifugal pump body according to claim 1, characterized in that: A slide groove (5) is provided at the upper end of the mounting platform (1), a slide seat (8) is provided inside the slide groove (5), and the slide seat (8) is slidably connected to the mounting platform (1), and the slide seat (8) is provided below the second mounting plate (4), and the slide seat (8) is fixedly connected to the second mounting plate (4).

7. The quick-installable chemical centrifugal pump body according to claim 6, characterized in that: A ball (16) is provided at the lower end of the slide seat (8), the ball (16) is in contact with the bottom of the slide groove (5), and the ball (16) is rollingly connected to the mounting platform (1) and the slide seat (8).

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