Submersible axial flow pump mounting device

Abstract

The utility model relates to the technical field of installation devices, and discloses a submersible axial flow pump installation device which comprises a base, and an axial flow pump body is installed on the top of the base. The submersible axial flow pump mounting device is provided with the first motor, the lead screw, the moving blocks, the moving plates, the sliding rods, the clamping plates and the springs, the first motor is started to drive the lead screw to rotate and drive the moving blocks to move at the same time, the two sides of the lead screw are opposite in thread rotating direction, and the two moving blocks are symmetrically arranged on the two sides of the lead screw; according to the axial flow pump clamping device, the two moving blocks are driven to move oppositely, clamping plates on the two moving plates are driven to move inwards to clamp and fix the outer surface of an axial flow pump, clamping and fixing can be conducted according to the axial flow pumps of different sizes, clamping pressure can be buffered through springs, and the situation that the outer surface of the axial flow pump is damaged due to too large pressure is avoided; and the effect of mounting and fixing the axial flow pumps with different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation devices, in particular to an installation device for a submersible axial flow pump. Background Art

[0002] The submersible axial flow pump was first introduced from abroad. After continuous improvement and perfection by our scientific researchers and front-line engineering personnel, its technology is now quite mature. The biggest feature of the submersible axial flow pump is that it combines the pump and the submersible motor into an integrated structure.

[0003] After the submersible axial flow pump is installed, the submersible axial flow pump can be fixed to prevent it from moving or tipping over, thereby ensuring its normal operation. The installation can also facilitate maintenance and overhaul, timely discover and solve problems, and extend the service life of the submersible axial flow pump.

[0004] The prior art patent document CN207004940U provides an axial flow pump suspension mounting device, which threadably connects a fixing column and a mounting seat, places the fixing column into the first groove, turns on the motor, and the motor drives the first rotating shaft to rotate, then the first gear on the first rotating shaft rotates, and the second gear meshing with it rotates, and the second gear drives the third gear meshing with the second gear to rotate, and the third gear drives the bidirectional rack meshing with it to slide on the limit rod until the block is clamped on the fixing column, and then turns on the electric slide rail, slides on the electric slide rail, drives the connecting rod to move, and the connecting spring stretches until the unidirectional rack is meshed with the bidirectional rack, and the unidirectional rack fixes and limits the bidirectional rack, which can prevent the bidirectional rack from driving the block to retreat, and the block loses its clamping effect on the fixed column, so that the suspension plate can be installed on the mounting seat; conversely, the suspension plate can be disassembled.

[0005] In the above-mentioned prior art, although the device can install the suspension plate on the mounting seat through a series of parts, the position of the mounting device in the patented technology is fixed. When submersible axial flow pumps of different sizes need to be installed, they cannot be matched. Different mounting devices need to be replaced to install submersible axial flow pumps of different sizes, which increases the steps of installing the axial flow pump and reduces the efficiency of the installation. Therefore, we need a submersible axial flow pump installation device. Utility Model Content

[0006] The purpose of the utility model is to provide a submersible axial flow pump installation device to solve the problem that the position of the installation device in the patent technology proposed in the above-mentioned background technology is fixed, and when submersible axial flow pumps of different sizes need to be installed, they cannot be matched with each other, and different installation devices need to be replaced to install submersible axial flow pumps of different sizes, thereby increasing the steps of installing the axial flow pump and reducing the efficiency of installation.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A submersible axial flow pump installation device comprises a base, an axial flow pump body is installed on the top of the base, a clamping assembly is arranged on the top of the base, and a filter assembly is installed on the bottom of the base;

[0009] The clamping assembly comprises a first motor, the output end of the first motor is detachably connected to a screw rod through a coupling, and the outer surface of the screw rod is rotatably connected to a moving block, the top of the moving block is fixedly connected to a moving plate, and the inner wall of the moving plate is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a clamping plate, and a spring is installed on one side of the clamping plate;

[0010] The filter assembly includes a fixed plate, a slot is provided on one side of the fixed plate, and a filter screen is snap-connected to the inner wall of the slot, a second motor is installed on one side of the fixed plate, and an output end of the second motor is detachably connected to a screw via a coupling, a cleaning brush is rotatably connected to the outer surface of the screw, and a stabilizing rod is slidably connected to the inner wall of the cleaning brush.

[0011] Preferably, a fixing nail is fixedly connected to the bottom of the base, and a connecting pipe is installed on the inner wall of the base.

[0012] Preferably, the first motor forms a moving structure through a screw rod and a moving block, and the external thread of the screw rod matches the internal thread of the moving block.

[0013] Preferably, the moving block forms a sliding structure through a moving plate and a sliding rod, and one end of the sliding rod is arranged to penetrate the inner wall of the moving plate.

[0014] Preferably, the movable plate forms an elastic structure through a spring and a clamping plate, and the spring is arranged between the movable plate and the clamping plate, and one end of the sliding rod passes through the inner wall of the spring to be connected to the clamping plate.

[0015] Preferably, the fixing plate forms a snap-fit ​​structure with the filter screen via a snap-fit ​​groove, and the shape and size of the snap-fit ​​groove match the shape and size of the filter screen.

[0016] Preferably, the second motor forms a moving structure through a screw and a cleaning brush, and the external thread of the screw matches the internal thread of the cleaning brush, and one end of the stabilizing rod penetrates the inner wall of the cleaning brush and is symmetrically arranged with the screw.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the submersible axial flow pump installation device,

[0018] First, the utility model is provided with a first motor, a screw rod, a moving block, a moving plate, a sliding rod, a clamping plate and a spring. By starting the first motor, the screw rod can be driven to rotate and the moving block can be driven to move at the same time. Because the threads on both sides of the screw rod have opposite rotation directions and the two moving blocks are symmetrically arranged on both sides of the screw rod, the two moving blocks can move relative to each other, driving the clamping plates on the two moving plates to move inward to clamp and fix the outer surface of the axial flow pump. The clamping and fixing can be performed according to axial flow pumps of different sizes, and the setting of the spring can buffer the clamping pressure to prevent the outer surface of the axial flow pump from being damaged by excessive pressure, thereby achieving the effect of installing and fixing axial flow pumps of different sizes.

[0019] Second, the utility model is provided with a fixing plate, a slot, a filter screen, a second motor, a screw, a cleaning brush and a stabilizing rod. By extending one side of the filter screen into the fixing plate for installation, the filter screen can filter the water sucked into the axial flow pump from the connecting pipe to prevent debris from entering the axial flow pump and affecting the operation of the axial flow pump. Starting the second motor can drive the cleaning brush on the screw to move, and the cleaning brush can clean the bottom of the filter screen to prevent the filter screen from being blocked and affecting the pumping, thereby achieving the effect of filtering the water pumped by the axial flow pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the movable plate and the clamping plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the filter screen and the cleaning brush of the utility model.

[0024] In the figure: 1. base; 2. axial flow pump body; 3. clamping assembly; 301. first motor; 302. screw; 303. moving block; 304. moving plate; 305. sliding rod; 306. clamping plate; 307. spring; 4. fixing nail; 5. connecting pipe; 6. filter assembly; 601. fixing plate; 602. slot; 603. filter screen; 604. second motor; 605. screw; 606. cleaning brush; 607. stabilizing rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A submersible axial flow pump installation device comprises a base 1, an axial flow pump body 2 is installed on the top of the base 1, a clamping assembly 3 is arranged on the top of the base 1, and a filter assembly 6 is installed on the bottom of the base 1;

[0027] The clamping assembly 3 includes a first motor 301, the output end of the first motor 301 is detachably connected to a screw rod 302 through a coupling, and the outer surface of the screw rod 302 is rotatably connected to a moving block 303, the top of the moving block 303 is fixedly connected to a moving plate 304, and the inner wall of the moving plate 304 is slidably connected to a sliding rod 305, one end of the sliding rod 305 is fixedly connected to a clamping plate 306, and a spring 307 is installed on one side of the clamping plate 306;

[0028] The filter assembly 6 includes a fixed plate 601, a slot 602 is provided on one side of the fixed plate 601, and the inner wall of the slot 602 is snap-connected with a filter screen 603, a second motor 604 is installed on one side of the fixed plate 601, and the output end of the second motor 604 is detachably connected to a screw 605 through a coupling, the outer surface of the screw 605 is rotatably connected to a cleaning brush 606, and the inner wall of the cleaning brush 606 is slidably connected to a stabilizing rod 607.

[0029] Through the above technical scheme, by starting the first motor 301, the screw rod 302 can be driven to rotate and the moving block 303 can be driven to move at the same time. Since the threads on both sides of the screw rod 302 rotate in opposite directions and the two moving blocks 303 are symmetrically arranged on both sides of the screw rod 302, the two moving blocks 303 can move relative to each other, driving the clamping plates 306 on the two moving plates 304 to move inward to clamp and fix the outer surface of the axial flow pump. Axial flow pumps of different sizes can be clamped and fixed, and the setting of the spring 307 can buffer the clamping pressure to prevent the outer surface of the axial flow pump from being damaged by excessive pressure, thereby achieving the effect of installing and fixing axial flow pumps of different sizes.

[0030] Specifically, a fixing nail 4 is fixedly connected to the bottom of the base 1 , and a connecting pipe 5 is installed on the inner wall of the base 1 .

[0031] Through the above technical solution, the four fixing nails 4 at the bottom of the base 1 can be nailed into the mud in the water for fixation, so that the axial flow pump can be stably installed in the water for use, and the connecting pipe 5 can be connected to the axial flow pump for use.

[0032] Specifically, the first motor 301 forms a moving structure through the screw rod 302 and the moving block 303 , and the external thread of the screw rod 302 matches the internal thread of the moving block 303 .

[0033] Through the above technical solution, it is convenient to start the first motor 301 to drive the screw rod 302 to rotate and drive the moving block 303 to move at the same time, because the threads on both sides of the screw rod 302 have opposite rotation directions, and the two moving blocks 303 are symmetrically arranged on both sides of the screw rod 302, thereby making the two moving blocks 303 move relative to each other.

[0034] Specifically, the moving block 303 forms a sliding structure with the moving plate 304 and the sliding rod 305 , and one end of the sliding rod 305 is arranged to penetrate the inner wall of the moving plate 304 .

[0035] Through the above technical solution, the two moving blocks 303 can move in opposite directions while driving the two moving plates 304 to move in opposite directions, and the slide bar 305 can slide in the moving plate 304, so that the moving plate 304 drives the slide bar 305 to move in opposite directions.

[0036] Specifically, the movable plate 304 forms an elastic structure through the spring 307 and the clamping plate 306 , and the spring 307 is arranged between the movable plate 304 and the clamping plate 306 , and one end of the sliding rod 305 passes through the inner wall of the spring 307 and is connected to the clamping plate 306 .

[0037] Through the above technical scheme, the clamping plate 306 at one end of the sliding rod 305 can be moved to clamp and fix the axial flow pump body 2, and the clamping limit can be performed according to the outer surface width of the axial flow pump body 2. While the clamping plate 306 squeezes the axial flow pump body 2, the spring 307 will be compressed, so that the clamping plate 306 has a certain buffering force to prevent the outer surface of the axial flow pump body 2 from being damaged by excessive pressure.

[0038] Specifically, the fixing plate 601 forms a snap-fit ​​structure with the filter screen 603 via the snap-fit ​​groove 602 , and the shape and size of the snap-fit ​​groove 602 match the shape and size of the filter screen 603 .

[0039] Through the above technical solution, it is convenient to extend one side of the filter screen 603 into the slot 602 so that it can be installed with the fixing plate 601. The filter screen 603 can filter the water pumped into the axial flow pump to prevent foreign matter from entering the interior of the axial flow pump, thereby achieving a filtering effect.

[0040] Specifically, the second motor 604 forms a moving structure through the screw 605 and the cleaning brush 606 , and the external thread of the screw 605 matches the internal thread of the cleaning brush 606 , and one end of the stabilizing rod 607 passes through the inner wall of the cleaning brush 606 and is symmetrically arranged with the screw 605 .

[0041] Through the above technical solution, it is convenient to start the second motor 604 to drive the screw 605 to rotate and drive the cleaning brush 606 to move at the same time. During the movement of the cleaning brush 606, it is limited by the stabilizing rod 607 to prevent it from rotating, so that the movement of the cleaning brush 606 is more stable. During the movement of the cleaning brush 606, the bottom of the filter 603 can be cleaned to prevent the filter 603 from being blocked, thereby achieving the effect of cleaning the filter 603.

[0042] Working principle: When using the submersible axial flow pump installation device, first, when installing the axial flow pump body 2, just place the axial flow pump body 2 between the base 1, and then start the first motor 301, the first motor 301 drives the screw rod 302 to rotate, the screw rod 302 drives the two moving blocks 303 to move relatively, and then the two moving blocks 303 drive the moving plate 304 to move inward, so that the clamping plate 306 on one side of the moving plate 304 clamps and fixes the outer surface of the axial flow pump body 2, and at the same time the spring 307 will be compressed, so that the clamping plate 306 has a certain buffering force to avoid compression. Excessive force may damage the outer surface of the axial flow pump body 2. Before using the axial flow pump, first extend one side of the filter screen 603 into the slot 602 for installation. The filter screen 603 can filter the water pumped into the axial flow pump. After a period of time, start the second motor 604, and the second motor 604 drives the screw 605 to rotate. The screw 605 drives the cleaning brush 606 to move. The cleaning brush 606 moves left and right to clean the bottom of the filter screen 603 to prevent the filter screen 603 from being blocked. This completes all the work. The content not described in detail in this manual belongs to the prior art known to professional and technical personnel in this field.

[0043] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A submersible axial flow pump installation device, comprising a base (1), characterized in that: An axial flow pump body (2) is installed on the top of the base (1), a clamping assembly (3) is arranged on the top of the base (1), and a filter assembly (6) is installed on the bottom of the base (1); The clamping assembly (3) comprises a first motor (301), the output end of the first motor (301) is detachably connected to a screw rod (302) via a coupling, and the outer surface of the screw rod (302) is rotatably connected to a moving block (303), the top of the moving block (303) is fixedly connected to a moving plate (304), and the inner wall of the moving plate (304) is slidably connected to a sliding rod (305), one end of the sliding rod (305) is fixedly connected to a clamping plate (306), and a spring (307) is installed on one side of the clamping plate (306); The filter assembly (6) comprises a fixing plate (601), a slot (602) is provided on one side of the fixing plate (601), and a filter screen (603) is snap-connected to the inner wall of the slot (602), a second motor (604) is installed on one side of the fixing plate (601), and an output end of the second motor (604) is detachably connected to a screw rod (605) via a coupling, a cleaning brush (606) is rotatably connected to the outer surface of the screw rod (605), and a stabilizing rod (607) is slidably connected to the inner wall of the cleaning brush (606).

2. A submersible axial flow pump installation device according to claim 1, characterized in that: A fixing nail (4) is fixedly connected to the bottom of the base (1), and a connecting pipe (5) is installed on the inner wall of the base (1).

3. A submersible axial flow pump installation device according to claim 1, characterized in that: The first motor (301) forms a moving structure through a screw rod (302) and a moving block (303), and the external thread of the screw rod (302) matches the internal thread of the moving block (303).

4. A submersible axial flow pump installation device according to claim 1, characterized in that: The moving block (303) forms a sliding structure through the moving plate (304) and the sliding rod (305), and one end of the sliding rod (305) penetrates the inner wall of the moving plate (304) for arrangement.

5. A submersible axial flow pump installation device according to claim 1, characterized in that: The movable plate (304) forms an elastic structure through a spring (307) and a clamping plate (306), and the spring (307) is arranged between the movable plate (304) and the clamping plate (306), and one end of the sliding rod (305) passes through the inner wall of the spring (307) and is connected to the clamping plate (306).

6. A submersible axial flow pump installation device according to claim 1, characterized in that: The fixing plate (601) forms a snap-fit ​​structure with the filter screen (603) via the snap-fit ​​groove (602), and the shape and size of the snap-fit ​​groove (602) match the shape and size of the filter screen (603).

7. A submersible axial flow pump installation device according to claim 1, characterized in that: The second motor (604) forms a moving structure through a screw (605) and a cleaning brush (606), and the external thread of the screw (605) matches the internal thread of the cleaning brush (606). One end of the stabilizing rod (607) penetrates the inner wall of the cleaning brush (606) and is symmetrically arranged with the screw (605).

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