Pipeline pump convenient to install

Abstract

The utility model discloses a pipeline pump convenient to install, and relates to the technical field of pipeline pumps. Comprising a base and a pipeline pump body, a connecting groove is formed in the top end of the base, an inserting piece is fixed to the bottom end of the pipeline pump body and inserted into the connecting groove, inserting grooves are formed in the two sides of the inserting piece, mounting grooves are formed in the positions, located on the two sides of the connecting groove, in the base, moving plates are slidably connected into the mounting grooves, and inserting blocks are fixed to the sides, close to the connecting groove, of the moving plates; and a second spring is fixed between one side, close to the connecting groove, of the movable plate and one side, close to the connecting groove, of the mounting groove. The fixing plate is pulled outwards, so that the two connecting rods can be driven to move, the connecting rods move to drive the moving blocks to move, the second springs drive the moving plates to move in the moving process of the moving blocks, and therefore the connecting blocks can make contact with the moving blocks; and therefore, the inserting block moves out of the inserting groove and does not limit and fix the inserting piece any more, and the pipeline pump body can be taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline pumps, in particular to a pipeline pump which is convenient for installation. Background Technique

[0002] The pipeline pump is a kind of single-suction single-stage or multi-stage centrifugal pump, belonging to a vertical structure. Because its inlet and outlet are on the same straight line and the inlet and outlet diameters are the same, it resembles a section of pipeline and can be installed at any position of the pipeline, so it is named pipeline pump, also known as booster pump. An existing pipeline pump which is convenient for installation (Publication No.: CN221322846U) has the following disadvantages in use:

[0003] During its use, by setting an installation component, it is more convenient for operators to install the pipeline pump. By rotating two handles to drive two threaded rods to rotate, the push plate is pushed to fix the bottom plate, thereby realizing the fixation of the pipeline pump. However, it needs to rotate the handles on both sides to fix the pipeline pump, which is rather cumbersome. Therefore, this patent proposes a pipeline pump which is convenient for installation to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline pump which is convenient for installation, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pipeline pump which is convenient for installation, comprising a base and a pipeline pump body. A connection groove is opened at the top end of the base, and a plug is fixed at the bottom end of the pipeline pump body. The plug is inserted into the connection groove. Slots are opened on both sides of the plug. Installation grooves are opened on both sides of the connection groove inside the base. A moving plate is slidably connected in the installation groove. A plug block is fixed on the side of the moving plate close to the connection groove. The plug block is inserted into the slot. A second spring is fixed between the moving plate and the installation groove on the side close to the connection groove. A connection block is fixed on the other side of the moving plate. A sliding groove is opened at one end of the installation groove. A connecting rod is slidably connected in the sliding groove. A moving block is fixed at one end of the connecting rod. The moving block contacts one side of the connection block. A connecting plate is fixed on the outer wall of the connecting rod. A first spring is fixed between the connecting plate and the sliding groove. After the connecting rod penetrates through the base, a fixing plate is fixed between the two connecting rods.

[0006] Preferably, a first sound insulation board and a second sound insulation board are installed at the top end of the base, and the first sound insulation board and the second sound insulation board are inserted into each other.

[0007] Preferably, one side of the base is fixed with a mounting shell. A double-headed lead screw is rotatably connected between the inner walls at both ends of the mounting shell. Sliders are screwed on the outer walls at both ends of the double-headed lead screw. A limiting rod is fixed between the inner walls at both ends of the mounting shell. The limiting rod penetrates through the sliders. One side of the slider is fixed with a moving rod. The end of the moving rod close to the first sound insulation board and the second sound insulation board is fixed with a limiting block. Connecting pieces are fixed at both ends of the first sound insulation board and the second sound insulation board. The limiting block is inserted into the connecting piece.

[0008] Preferably, a motor is fixed at one end of the mounting shell. The output end of the motor penetrates through the mounting shell and is fixed to the double-headed lead screw.

[0009] Preferably, a plurality of support legs are fixed at the bottom end of the pipeline pump body. The support legs are fixed to the plug-in part.

[0010] Preferably, a liquid inlet pipe is fixedly communicated with one end of the pipeline pump body. A liquid outlet pipe is fixedly communicated with the other end of the pipeline pump body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By pulling the fixing plate outward, the two connecting rods can be driven to move. The movement of the connecting rods drives the moving block to move. During the movement of the moving block, the second spring drives the moving plate to move, so that the connecting block contacts the moving block, and thus the plug block moves out of the slot and no longer limits and fixes the plug-in part. Therefore, the pipeline pump body can be taken out. When installation is required, by pulling the fixing plate outward, the plug-in part is inserted into the connection slot, and then the fixing plate is released. The first spring drives the connecting plate to move, so that the connecting rod drives the moving block to move, and the connecting block is squeezed, driving the plug block to insert into the slot to achieve fixation. Its disassembly and installation are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the present utility model after removing the first sound insulation board and the second sound insulation board;

[0015] Figure 3 is the first cross-sectional view of the present utility model;

[0016] Figure 4 is the second cross-sectional view of the present utility model;

[0017] Figure 5 is the cross-sectional view of the mounting shell of the present utility model.

[0018] In the figure: 1, base; 2, first sound insulation board; 3, second sound insulation board; 4, pipeline pump body; 5, liquid inlet pipe; 6, liquid outlet pipe; 7, plug-in; 8, installation groove; 9, moving plate; 10, connecting block; 11, moving block; 12, connecting rod; 13, first spring; 14, fixed plate; 15, second spring; 16, inserting block; 17, installation shell; 18, double-headed lead screw; 19, limiting rod; 20, slider; 21, moving rod; 22, connecting piece. Detailed implementation manner

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] A pipeline pump is a type of single-suction single-stage or multi-stage centrifugal pump, with a vertical structure. Since its inlet and outlet are on the same straight line and the inlet and outlet diameters are the same, it resembles a section of pipeline and can be installed at any position of the pipeline, so it is named pipeline pump, also known as booster pump. The installation and disassembly of the existing pipeline pump and the installation platform are relatively cumbersome. The pipeline pump provided by the present invention that is easy to install can be disassembled by pulling the fixed plate 14 outward, which can drive the two connecting rods 12 to move. The movement of the connecting rods 12 drives the moving blocks 11 to move. During the movement of the moving blocks 11, the second spring 15 drives the moving plate 9 to move, so that the connecting block 10 contacts the moving block 11, and thus the inserting block 16 moves out of the slot and no longer limits and fixes the plug-in 7, so that the pipeline pump body 4 can be taken out to achieve disassembly.

[0021] Such as Figures 1-5As shown in the figure, the utility model provides a technical solution: a pipeline pump that is easy to install, including a base 1 and a pipeline pump body 4. A connection groove is opened at the top end of the base 1, and a plug-in part 7 is fixed at the bottom end of the pipeline pump body 4. The plug-in part 7 is inserted into the connection groove. Slots are opened on both sides of the plug-in part 7. Installation grooves 8 are opened on both sides of the connection groove inside the base 1. A moving plate 9 is slidably connected in the installation groove 8. A plug block 16 is fixed on the side of the moving plate 9 close to the connection groove. The plug block 16 is inserted into the slot. A second spring 15 is fixed between the moving plate 9 and the side of the installation groove 8 close to the connection groove. A connection block 10 is fixed on the other side of the moving plate 9. A sliding groove is opened at one end of the installation groove 8. A connecting rod 12 is slidably connected in the sliding groove. A moving block 11 is fixed at one end of the connecting rod 12. The moving block 11 contacts one side of the connection block 10. A connecting plate is fixed on the outer wall of the connecting rod 12. A first spring 13 is fixed between the connecting plate and the sliding groove. After the connecting rod 12 penetrates through the base 1, a fixing plate 14 is fixed between the two connecting rods 12. A plurality of support legs are fixed at the bottom end of the pipeline pump body 4, and the support legs are fixed to the plug-in part 7. A liquid inlet pipe 5 is fixedly communicated with one end of the pipeline pump body 4, and a liquid outlet pipe 6 is fixedly communicated with the other end of the pipeline pump body 4.

[0022] It should be noted that by pulling the fixing plate 14 outward, the two connecting rods 12 can be driven to move. The movement of the connecting rod 12 drives the moving block 11 to move. During the movement of the moving block 11, the second spring 15 drives the moving plate 9 to move, so that the connection block 10 contacts the moving block 11, so that the plug block 16 moves out of the slot and no longer limits and fixes the plug-in part 7, so that the pipeline pump body 4 can be taken out. When installation is required, by pulling the fixing plate 14 outward, the plug-in part 7 is inserted into the connection groove, and then the fixing plate 14 is released. The first spring 13 drives the connecting plate to move, so that the connecting rod 12 drives the moving block 11 to move, and the connection block 10 is squeezed to drive the plug block 16 to insert into the slot.

[0023] As Figure 1 and Figure 5 shown in the figure, a first sound insulation board 2 and a second sound insulation board 3 are installed at the top end of the base 1, and the first sound insulation board 2 and the second sound insulation board 3 are inserted into each other. An installation shell 17 is fixed on one side of the base 1. A double-headed lead screw 18 is rotatably connected between the inner walls at both ends of the installation shell 17. Sliding blocks 20 are screwed on the outer walls at both ends of the double-headed lead screw 18. A limiting rod 19 is fixed between the inner walls at both ends of the installation shell 17. The limiting rod 19 penetrates through the sliding block 20. A moving rod 21 is fixed on one side of the sliding block 20. A limiting block is fixed at one end of the moving rod 21 close to the first sound insulation board 2 and the second sound insulation board 3. Connecting parts 22 are fixed at both ends of the first sound insulation board 2 and the second sound insulation board 3. The limiting block is inserted into the connecting part 22. A motor is fixed at one end of the installation shell 17. The output end of the motor penetrates through the installation shell 17 and is fixed to the double-headed lead screw 18.

[0024] It should be noted that by setting the first sound insulation board 2 and the second sound insulation board 3, the noise inside the pump body is reduced. By starting the motor, the motor drives the double-headed lead screw 18 to rotate. The rotation of the double-headed lead screw 18 drives the slider 20 to move, and the slider 20 drives the moving rod 21 to move. In this way, the limiting block at one end of the moving rod 21 is inserted into the connecting piece 22 to limit and fix the first sound insulation board 2 and the second sound insulation board 3. When disassembly is required, the motor drives the double-headed lead screw 18 to reverse, so that the slider 20 drives the moving rod 21 to move away from the first sound insulation board 2 and the second sound insulation board 3, and then the first sound insulation board 2 and the second sound insulation board 3 can be separated.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. A pipeline pump that is easy to install, comprising a base (1) and a pipeline pump body (4), characterized in that: A connection groove is provided at the top of the base (1), a plug-in (7) is fixed at the bottom of the pipeline pump body (4), the plug-in (7) is plugged into the connection groove, slots are provided on both sides of the plug-in (7), mounting grooves (8) are provided inside the base (1) on both sides of the connection groove, a movable plate (9) is slidably connected in the mounting groove (8), a plug-in block (16) is fixed on one side of the movable plate (9) close to the connection groove, the plug-in block (16) is plugged into the slot, and a second spring is fixed between the movable plate (9) and the mounting groove (8) on one side close to the connection groove (15), a connecting block (10) is fixed on the other side of the movable plate (9), a sliding groove is opened at one end of the mounting groove (8), a connecting rod (12) is slidably connected in the sliding groove, a movable block (11) is fixed at one end of the connecting rod (12), the movable block (11) is in contact with one side of the connecting block (10), a connecting plate is fixed on the outer wall of the connecting rod (12), a first spring (13) is fixed between the connecting plate and the sliding groove, and a fixed plate (14) is fixed between the two connecting rods (12) after the connecting rod (12) passes through the base (1).

2. A pipeline pump that is easy to install according to claim 1, characterized in that: A first sound insulation board (2) and a second sound insulation board (3) are installed on the top end of the base (1); the first sound insulation board (2) and the second sound insulation board (3) are plugged into each other.

3. The pipeline pump that is easy to install according to claim 1 is characterized in that: A mounting shell (17) is fixed on one side of the base (1), a double-headed screw (18) is rotatably connected between the inner walls at both ends of the mounting shell (17), a slider (20) is screwed to the outer walls at both ends of the double-headed screw (18), a limit rod (19) is fixed between the inner walls at both ends of the mounting shell (17), the limit rod (19) passes through the slider (20), a moving rod (21) is fixed on one side of the slider (20), a limit block is fixed at one end of the moving rod (21) close to the first sound insulation board (2) and the second sound insulation board (3), connecting pieces (22) are fixed at both ends of the first sound insulation board (2) and the second sound insulation board (3), and the limit block is inserted into the connecting piece (22).

4. A pipeline pump that is easy to install according to claim 3, characterized in that: A motor is fixed to one end of the mounting shell (17), and the output end of the motor passes through the mounting shell (17) and is fixed to a double-headed screw rod (18).

5. The pipeline pump that is easy to install according to claim 1 is characterized in that: A plurality of supporting legs are fixed to the bottom end of the pipeline pump body (4), and the supporting legs are fixed to the plug-in unit (7).

6. The pipeline pump that is easy to install according to claim 1, characterized in that: One end of the pipeline pump body (4) is fixedly connected to a liquid inlet pipe (5), and the other end of the pipeline pump body (4) is fixedly connected to a liquid outlet pipe (6).

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