Water pump convenient to install

Abstract

The utility model relates to the technical field of water pumps, in particular to a water pump convenient to install, which comprises a water pump body, a water inlet, a water outlet and a water outlet, and the outer wall of the butt joint opening is sleeved with an assembly structure, the assembly structure comprises a bearing, positioning plates are connected to the two sides of the bearing, threaded rods are inserted into the positioning plates, and the outer wall of one end of each threaded rod is sleeved with a threaded ring. One end of the threaded rod penetrates through the through hole formed in the positioning plate to be rotationally connected into the threaded groove formed in the threaded ring, the threaded ring is limited, the angle of a butt joint port is not affected when the threaded ring rotates through the bearing, then when a pipeline is inserted into the threaded ring, the angle of the threaded ring is rotated, and the pipeline is clamped. The threaded ring is connected with the pipeline, the quick assembly effect of the connector and the pipeline is achieved, the threaded ring can be disassembled at any time, and the problems that the operation is complex and the installation convenience is affected when a flange is used for connection are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a water pump that is easy to install. Background Art

[0002] A water pump is a machine for conveying liquids or increasing the pressure of liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to convey liquids including water, oil, acid and alkali liquids, emulsions, emulsions and liquid metals. A water pump is a machine used to convey liquids or increase the pressure of liquids. Water pumps can also be used for mixtures of liquids and gases.

[0003] When the existing water pump is used, the function of the water pump is to transfer the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. However, when installing the existing water pump, it is usually connected by flanges. This method is relatively complicated to operate and affects the convenience of installation. Utility Model Content

[0004] The utility model aims to provide a water pump that is easy to install, so as to solve the problem that the existing water pumps mentioned in the above background technology are usually connected by flanges during installation, which is relatively complicated to operate and affects the convenience of installation.

[0005] To achieve the above object, the utility model provides the following technical solution, a water pump that is easy to install, comprising:

[0006] The water pump body comprises a pump body, one end of which is connected to a docking port;

[0007] The outer wall of the docking port is sleeved with an assembly structure, including a bearing, positioning plates are connected to both sides of the bearing, a threaded rod is inserted inside the positioning plate, and a threaded ring is sleeved on the outer wall of one end of the threaded rod.

[0008] Preferably, the bearing is fixedly connected to the outer surface of the docking port, and the docking port and the connecting rod are movably connected by a bearing.

[0009] Preferably, a through hole is provided on the surface of the positioning plate, and the threaded rod is inserted into the through hole provided in the positioning plate.

[0010] Preferably, thread grooves are provided on both sides of the threaded ring, and one end of the threaded rod passes through a through hole provided in the positioning plate and is rotatably connected to the inside of the thread groove provided in the threaded ring.

[0011] Preferably, a positioning structure is connected inside the threaded ring, and the positioning structure includes a support spring, one end of the support spring is connected to a fixed block, both sides of the fixed block are connected to sliders, one end of the fixed block is connected to a limiting plate, and rubber pads are arranged on both sides of the limiting plate.

[0012] Preferably, movable grooves are provided on both sides of the inner wall of the threaded ring, and one end of the support spring is connected to one side of the inner wall of the movable groove provided in the threaded ring.

[0013] Preferably, sliding grooves are provided on both sides of the inner wall of the movable groove provided by the threaded ring, and one end of the sliding block is inserted into the sliding groove provided by the threaded ring and is slidably connected to the threaded ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Pass one end of the threaded rod through the through hole of the positioning plate and rotate it to connect it to the thread groove of the threaded ring to limit the threaded ring. Use a bearing to prevent the threaded ring from affecting the angle of the docking port when rotating. Then, when the pipeline is inserted into the threaded ring, rotate the angle of the threaded ring to connect the threaded ring and the pipeline, thereby achieving a quick assembly effect of the docking port and the pipeline. The threaded ring can be disassembled at any time to avoid the problem that the connection operation using the flange is complicated and affects the convenience of installation.

[0016] 2. When the pipe is inserted into the threaded ring, the limit plate is sleeved on both sides of the outer surface of the pipe, and the limit plate squeezes the support spring connected to one end of the fixed block to shrink. When the fixed block moves, the slider is driven to slide in the slide groove opened in the threaded ring, and the rubber pad is used to buffer the threaded ring and the limit plate, so that the two can be in direct and flexible contact, and the supporting force of the support spring is used to assist the limit plate in positioning the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0019] Figure 3 It is a top view and a partially cutaway three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 4 It is a partially cutaway perspective schematic diagram of the structure of the utility model from a side view;

[0021] Figure 5 It is a schematic diagram of a partially cutaway perspective view of the structure of the present invention.

[0022] In the figure: 1. water pump body; 11. pump body; 12. docking port; 2. assembly structure; 21. bearing; 22. connecting rod; 23. positioning plate; 24. threaded rod; 25. threaded ring; 3. positioning structure; 31. support spring; 32. fixing block; 33. sliding block; 34. limiting plate; 35. rubber pad. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A water pump that is easy to install, comprising:

[0026] The water pump body 1 includes a pump body 11, one end of the pump body 11 is connected to a docking port 12, and the mechanical components in the pump body 11 are prior art and can be purchased on the market. They are not technical protection points of this application, so no excessive description is made;

[0027] The outer wall of the docking port 12 is sleeved with an assembly structure 2, including a bearing 21, and positioning plates 23 are connected to both sides of the bearing 21. A threaded rod 24 is inserted into the positioning plate 23, and a threaded ring 25 is sleeved on the outer wall of one end of the threaded rod 24.

[0028] Furthermore, the bearing 21 is fixedly connected to the outer surface of the docking port 12 , and the docking port 12 and the connecting rod 22 are movably connected by the bearing 21 , thereby realizing a movably connected connection between the docking port 12 and the connecting rod 22 through the bearing 21 .

[0029] Furthermore, a through hole is opened on the surface of the positioning plate 23 , and the threaded rod 24 is inserted into the through hole opened in the positioning plate 23 , so that the threaded rod 24 is positioned through the through hole opened in the positioning plate 23 .

[0030] Furthermore, threaded grooves are provided on both sides of the threaded ring 25, and one end of the threaded rod 24 passes through the through hole provided in the positioning plate 23 and is rotatably connected to the threaded groove provided in the threaded ring 25, so that the positioning plate 23 and the threaded ring 25 are connected and fixed by the threaded rod 24.

[0031] Furthermore, a positioning structure 3 is connected to the inside of the threaded ring 25, and the positioning structure 3 includes a supporting spring 31, one end of the supporting spring 31 is connected to a fixing block 32, both sides of the fixing block 32 are connected to sliding blocks 33, one end of the fixing block 32 is connected to a limiting plate 34, and both sides of the limiting plate 34 are provided with rubber pads 35, so as to realize quick connection of the pipeline through the threaded ring 25.

[0032] Furthermore, movable grooves are provided on both sides of the inner wall of the threaded ring 25 , and one end of the support spring 31 is connected to one side of the inner wall of the movable groove provided in the threaded ring 25 , so that the support spring 31 is limited by the movable groove provided in the threaded ring 25 .

[0033] Furthermore, sliding grooves are provided on both sides of the inner wall of the movable groove provided by the threaded ring 25, and one end of the slider 33 is inserted into the sliding groove provided by the threaded ring 25 and is slidably connected to the threaded ring 25, so as to realize the movement and positioning of the slider 33 through the sliding groove provided by the threaded ring 25.

[0034] Working principle: When installing the water pump, one end of the threaded rod 24 is passed through the through hole opened in the positioning plate 23 and rotated to connect to the inside of the threaded groove opened in the threaded ring 25 to limit the threaded ring 25, and the bearing 21 is used to ensure that the threaded ring 25 does not affect the angle of the docking port 12 when rotating. Then, when the pipeline is inserted into the threaded ring 25, the angle of the threaded ring 25 is rotated to connect the threaded ring 25 to the pipeline, thereby achieving a quick assembly effect of the docking port 12 and the pipeline, and the threaded ring 25 can be disassembled at any time.

[0035] When positioning a water pump that is easy to install, by inserting the pipe into the threaded ring 25, the limit plate 34 is sleeved on both sides of the outer surface of the pipe, and the limit plate 34 squeezes the support spring 31 connected to one end of the fixed block 32 to shrink. When the fixed block 32 moves, the slider 33 is driven to slide in the slide groove opened in the threaded ring 25, and the rubber pad 35 is used to buffer the threaded ring 25 and the limit plate 34, so that the two can be in direct and flexible contact, and the supporting force of the support spring 31 is used to assist the limit plate 34 in positioning the pipe.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A water pump that is easy to install, characterized in that: include: A water pump body (1) comprises a pump body (11), one end of the pump body (11) being connected to a docking port (12); The outer wall of the docking port (12) is sleeved with an assembly structure (2), comprising a bearing (21), positioning plates (23) are connected to both sides of the bearing (21), a threaded rod (24) is inserted inside the positioning plate (23), and a threaded ring (25) is sleeved on the outer wall of one end of the threaded rod (24).

2. A water pump that is easy to install according to claim 1, characterized in that: The bearing (21) is fixedly connected to the outer surface of the docking port (12), and the docking port (12) and the connecting rod (22) are movably connected by the bearing (21).

3. A water pump that is easy to install according to claim 1, characterized in that: A through hole is provided on the surface of the positioning plate (23), and the threaded rod (24) is inserted into the through hole provided in the positioning plate (23).

4. A water pump that is easy to install according to claim 1, characterized in that: Thread grooves are formed on both sides of the threaded ring (25), and one end of the threaded rod (24) passes through a through hole formed in the positioning plate (23) and is rotatably connected to the inside of the thread groove formed in the threaded ring (25).

5. The water pump that is easy to install according to claim 1, characterized in that: The threaded ring (25) is internally connected to a positioning structure (3), the positioning structure (3) comprises a support spring (31), one end of the support spring (31) is connected to a fixed block (32), both sides of the fixed block (32) are connected to sliders (33), one end of the fixed block (32) is connected to a limiting plate (34), and both sides of the limiting plate (34) are provided with rubber pads (35).

6. A water pump that is easy to install according to claim 5, characterized in that: Movable grooves are provided on both sides of the inner wall of the threaded ring (25), and one end of the support spring (31) is connected to one side of the inner wall of the movable groove provided in the threaded ring (25).

7. The water pump that is easy to install according to claim 5, characterized in that: Slide grooves are provided on both sides of the inner wall of the movable groove provided by the threaded ring (25), and one end of the sliding block (33) is inserted into the slide groove provided by the threaded ring (25) and is slidably connected to the threaded ring (25).

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