Supporting base for chemical centrifugal pump

Abstract

The utility model discloses a supporting base for a chemical centrifugal pump, which relates to the technical field of centrifugal pumps and comprises a supporting seat, a pump body and a driving motor are arranged at the top end of the supporting seat, a transmission shaft of the driving motor is connected with an impeller shaft of the pump body, and the driving motor is arranged above a supporting mechanism. The supporting mechanism comprises a rectangular through groove and a supporting plate, the rectangular through groove is formed in the surface of the supporting seat and slidably connected with the supporting plate, the driving motor is installed at the top end of the supporting plate, a fixed clamping plate is arranged on one side of the top end of the supporting plate, and a movable clamping plate is slidably arranged on the other side of the top end of the supporting plate; the device has the advantages that the height of the driving motor can be adjusted through the supporting plate which is arranged in a sliding mode, so that the transmission shaft of the driving motor and an impeller shaft of a pump body can be located at the same horizontal height, and the driving motor is clamped through cooperation between the fixed clamping plate and the movable clamping plate; therefore, driving motors of different sizes can be installed.

Description

Technical Field

[0001] The utility model relates to a supporting base, in particular to a supporting base for a chemical centrifugal pump, belonging to the technical field of centrifugal pumps. Background Art

[0002] Chemical centrifugal pump refers to a centrifugal pump used in the chemical industry. Compared with other types of pumps, chemical centrifugal pumps have the advantages of simple structure, not easy to wear, stable operation, low noise, uniform water discharge, convenient adjustment, high efficiency, etc. Therefore, chemical centrifugal pumps have been widely used;

[0003] After searching, a centrifugal pump base with strong stability disclosed in application number CN202020729836.6 includes a positioning plate, a centrifugal pump is arranged on the positioning plate, the positioning plate is connected to the mounting seat through two first anti-seismic structures in opposite positions, and a plurality of second anti-seismic structures are also arranged between the positioning plate and the mounting seat; the second anti-seismic structure includes a first connecting plate and a third connecting plate rotatably arranged on the lower surface of the positioning plate, and a second connecting plate and a fourth connecting plate rotatably arranged on the mounting seat, the first connecting plate and the second connecting plate are rotatably connected, the third connecting plate and the fourth connecting plate are rotatably connected, the opposite surfaces of the first connecting plate and the fourth connecting plate are connected by a plurality of second springs, the opposite surfaces of the second connecting plate and the third connecting plate are connected by a plurality of third springs, and the positions of the second spring and the third spring are staggered; the utility model has the advantages of convenient use, strong stability during transportation, and good anti-seismic effect;

[0004] However, the above method still has the following defects in actual use: the impeller of the pump body is driven by the transmission shaft of the driving motor, but the pump body and the driving motor are fixed on the mounting base. Since the pump bodies and driving motors of different centrifugal pumps have different heights, when installing pump bodies and driving motors of different models, it is difficult to make the motor shaft and the impeller shaft of the centrifugal pump be at the same level, which has certain limitations. Utility Model Content

[0005] The utility model aims to provide a support base for a chemical centrifugal pump to solve the problem in the background art that the pump body and the drive motor are both fixed on the mounting base, making it difficult to make the motor shaft and the impeller shaft of the centrifugal pump be at the same level.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support base for a chemical centrifugal pump, comprising a support base, a pump body and a drive motor are provided at the top of the support base, a transmission shaft of the drive motor is connected to the impeller shaft of the pump body, and the drive motor is arranged above the support mechanism; the support mechanism comprises a rectangular through groove and a support plate, the rectangular through groove is provided on the surface of the support base and is slidably connected to the support plate, the drive motor is installed to the top of the support plate, and a fixed clamping plate is provided on one side of the top of the support plate, and a movable clamping plate is slidably provided on the other side of the top of the support plate to fix the drive motor between it and the fixed clamping plate, and the bottom end of the support plate is supported by a plurality of movable support plates.

[0007] As a preferred technical solution of the utility model, a slide groove is provided on the inner side of the rectangular through groove, and a slide seat is provided on the side of the support plate, and the slide seat is slidably connected to the slide groove.

[0008] As a preferred technical solution of the utility model, a moving groove is provided at the top end of the support plate, and a moving block is provided at the bottom end of the moving clamping plate, and the moving block is slidably connected to the moving groove.

[0009] As a preferred technical solution of the utility model, a rotating groove is provided on one side of the movable splint, a fixed seat is provided on the top of the support plate close to the movable splint, a first threaded seat is provided on the top of the fixed seat, the first threaded seat is threadedly connected to the clamping screw, a rotating seat is provided at one end of the clamping screw close to the movable splint, and the rotating seat is rotatably connected to the rotating groove, and a first turntable is provided at the other end of the clamping screw.

[0010] As a preferred technical solution of the utility model, the inner wall of the rectangular through groove is provided with a connecting seat, and there are multiple connecting seats. A second threaded seat is provided in the middle of the connecting seat, and the second threaded seat is threadedly connected to the support screw. A second turntable is provided at the bottom end of the support screw, and the support plate is arranged at the top end of the support screw.

[0011] As a preferred technical solution of the utility model, a supporting foot is provided at the bottom end of the supporting seat, and a plurality of supporting feet are provided, and a fixing groove is provided at the bottom of the supporting foot.

[0012] As a preferred technical solution of the utility model, a mounting seat is provided at the bottom of the pump body, and the mounting seat is connected to the support seat by mounting bolts.

[0013] Compared with the related art, the support base for a chemical centrifugal pump provided by the utility model has the following beneficial effects:

[0014] The height of the drive motor can be adjusted by a sliding support plate so that its transmission shaft can be at the same horizontal height as the impeller shaft of the pump body, and the drive motor can be clamped by the cooperation between the fixed clamping plate and the movable clamping plate, so that drive motors of different sizes can be installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the structural diagrams of the utility model;

[0016] Figure 2 This is the second structural diagram of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the partial explosion structure of the utility model;

[0019] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1. support seat; 2. support foot; 201. fixed groove; 3. pump body; 301. mounting seat; 302. mounting bolt; 4. supporting mechanism; 401. rectangular through groove; 402. slide groove; 403. support plate; 404. slide seat; 405. fixed clamping plate; 406. movable groove; 407. movable clamping plate; 408. movable block; 409. rotating groove; 4010. fixed seat; 4011. first threaded seat; 4012. clamping screw; 4013. rotating seat; 4014. first turntable; 4015. connecting seat; 4016. second threaded seat; 4017. supporting screw; 4018. support plate; 4019. second turntable; 5. driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a support base for a chemical centrifugal pump, including a support base 1, a pump body 3 and a drive motor 5 are arranged on the top of the support base 1, a transmission shaft of the drive motor 5 is connected to the impeller shaft of the pump body 3, and the drive motor 5 is arranged above the support mechanism 4;

[0023] The bottom end of the support base 1 is provided with a support foot 2, and the support foot 2 is provided with a plurality of support feet. The bottom of the support foot 2 is provided with a fixing groove 201, which stably supports the support base 1 and can be fixed at the installation site;

[0024] A mounting seat 301 is provided at the bottom of the pump body 3, and the mounting seat 301 is connected to the support seat 1 through mounting bolts 302, and is installed through the mounting bolts 302, so as to facilitate the rapid disassembly and assembly of the pump body 3;

[0025] The supporting mechanism 4 includes a rectangular through slot 401 and a supporting plate 403. The rectangular through slot 401 is arranged on the surface of the supporting seat 1 and is slidably connected to the supporting plate 403. The driving motor 5 is installed on the top of the supporting plate 403, and a fixed clamping plate 405 is provided on one side of the top of the supporting plate 403. A movable clamping plate 407 is slidably provided on the other side of the top of the supporting plate 403 to fix the driving motor 5 between the fixed clamping plate 405 and the bottom end of the supporting plate 403 is supported by a plurality of movable supporting plates 4018.

[0026] A slide groove 402 is provided on the inner side of the rectangular through groove 401, and a slide seat 404 is provided on the side of the support plate 403. The slide seat 404 is slidably connected to the slide groove 402 to guide the movement of the support plate 403.

[0027] A moving groove 406 is provided at the top of the support plate 403, and a moving block 408 is provided at the bottom of the moving clamping plate 407. The moving block 408 is slidably connected to the moving groove 406 to guide the movement of the moving clamping plate 407.

[0028] A rotating groove 409 is provided on one side of the movable clamping plate 407, a fixed seat 4010 is provided on the top of the support plate 403 near the movable clamping plate 407, a first threaded seat 4011 is provided on the top of the fixed seat 4010, the first threaded seat 4011 is threadedly connected to the clamping screw 4012, a rotating seat 4013 is provided on one end of the clamping screw 4012 near the movable clamping plate 407, and the rotating seat 4013 is rotatably connected to the rotating groove 409, and the other end of the clamping screw 4012 is provided with a rotating seat 4013. A first rotating disk 4014 is provided at one end. Rotating the first rotating disk 4014 drives the clamping screw 4012 to rotate. The clamping screw 4012 is threadedly connected with the fixed seat 4010 through the first threaded seat 4011. Under the rotation cooperation between the rotating seat 4013 and the rotating groove 409 and the sliding cooperation between the moving rail 408 and the moving groove 406, the moving clamping plate 407 is pushed to move. The driving motor 5 is stably clamped by the moving clamping plate 407 and the fixed clamping plate 405.

[0029] A connecting seat 4015 is provided on the inner wall of the rectangular through groove 401, and a plurality of connecting seats 4015 are provided. A second threaded seat 4016 is provided in the middle of the connecting seat 4015, and the second threaded seat 4016 is threadedly connected to the support screw 4017. A second turntable 4019 is provided at the bottom end of the support screw 4017, and a support plate 4018 is arranged at the top end of the support screw 4017. Rotating the second turntable 4019 drives the corresponding support screw 4017 to rotate, and the support plate 4018 is driven to move up and down in a spiral manner under the threaded cooperation between the support screw 4017 and the threaded seat 4016, and the support plate 403 is driven to move in a sliding cooperation between the slide groove 402 and the slide seat 404, so as to adjust the height of the drive motor 5.

[0030] When in use, firstly, the mounting seat 301 of the pump body 3 is connected to the support seat 1 by means of the mounting bolt 302, and then the driving motor 5 is mounted on the top of the support plate 403, and the first turntable 4014 is rotated to drive the clamping screw 4012 to rotate, and the clamping screw 4012 is threadedly connected to the fixed seat 4010 through the first threaded seat 4011, and the movable clamping plate 407 is pushed to move under the rotation cooperation between the rotating seat 4013 and the rotating groove 409 and the sliding cooperation between the movable rail 408 and the movable groove 406, and the movable clamping plate 407 and the fixed The clamping plate 405 stably clamps the driving motor 5, and then the second turntable 4019 is rotated to drive the corresponding supporting screw 4017 to rotate, and the supporting plate 4018 is driven to move up and down in the threaded cooperation between the supporting screw 4017 and the second threaded seat 4016, and the supporting plate 403 is driven to move in the sliding cooperation between the slide groove 402 and the slide seat 404, and the height of the driving motor 5 is adjusted, so that the transmission shaft of the driving motor 5 and the impeller shaft of the pump body 3 are at the same height, and the impeller shaft of the pump body 3 is connected to the transmission shaft of the driving motor 5.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support base for a chemical centrifugal pump, comprising a support base (1), a pump body (3) and a drive motor (5) are arranged on the top of the support base (1), a transmission shaft of the drive motor (5) is connected to an impeller shaft of the pump body (3), and is characterized in that: The driving motor (5) is arranged above the supporting mechanism (4); The support mechanism (4) comprises a rectangular through slot (401) and a support plate (403); the rectangular through slot (401) is arranged on the surface of the support seat (1) and is slidably connected to the support plate (403); the drive motor (5) is mounted on the top of the support plate (403); a fixed clamping plate (405) is provided on one side of the top of the support plate (403); a movable clamping plate (407) is slidably provided on the other side of the top of the support plate (403) to fix the drive motor (5) between the fixed clamping plate (405); and the bottom end of the support plate (403) is supported by a plurality of movable support plates (4018).

2. The supporting base for a chemical centrifugal pump according to claim 1, characterized in that: A sliding groove (402) is provided on the inner side of the rectangular through groove (401), and a sliding seat (404) is provided on the side of the support plate (403), and the sliding seat (404) is slidably connected to the sliding groove (402).

3. The supporting base for a chemical centrifugal pump according to claim 1, characterized in that: The top end of the support plate (403) is provided with a moving groove (406), and the bottom end of the moving clamping plate (407) is provided with a moving block (408), and the moving block (408) is slidably connected to the moving groove (406).

4. The supporting base for a chemical centrifugal pump according to claim 1, characterized in that: A rotating groove (409) is provided on one side of the movable clamping plate (407); a fixed seat (4010) is provided on the top of the support plate (403) close to the movable clamping plate (407); a first threaded seat (4011) is provided on the top of the fixed seat (4010); the first threaded seat (4011) is threadedly connected to the clamping screw (4012); a rotating seat (4013) is provided on one end of the clamping screw (4012) close to the movable clamping plate (407); the rotating seat (4013) is rotatably connected to the rotating groove (409); and a first rotating disk (4014) is provided on the other end of the clamping screw (4012).

5. The supporting base for a chemical centrifugal pump according to claim 1, characterized in that: The inner wall of the rectangular through groove (401) is provided with a connecting seat (4015), and a plurality of connecting seats (4015) are provided. A second threaded seat (4016) is provided in the middle of the connecting seat (4015), and the second threaded seat (4016) is threadedly connected to the support screw (4017). A second rotating disk (4019) is provided at the bottom end of the support screw (4017), and the support disk (4018) is arranged at the top end of the support screw (4017).

6. The supporting base for a chemical centrifugal pump according to claim 1, characterized in that: A support foot (2) is provided at the bottom end of the support seat (1), a plurality of support feet (2) are provided, and a fixing groove (201) is provided at the bottom of the support foot (2).

7. The supporting base for a chemical centrifugal pump according to claim 1, characterized in that: A mounting seat (301) is provided at the bottom of the pump body (3), and the mounting seat (301) is connected to the support seat (1) via mounting bolts (302).

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