A quick detachable modular water pump body assembly

Abstract

The utility model discloses a modularization water pump body subassembly of quick detachable, belongs to modularization water pump body subassembly technical field, including base and pump casing, the pump casing sets up at the top of base, the lower surface fixed mounting of pump casing has two plug -in boards, the upper surface of base is seted up with two insertion slot, the plug -in board is inserted in the inner wall of the insertion slot at the corresponding position, the inside rotatory mounting of base has two -way screw rod, one end of two -way screw rod extends out base and fixed mounting has the rotating plate, through setting plug -in board cooperation card board use, after the plug -in board is inserted into the insertion slot, utilizes the rotation of two -way screw rod and drives the threaded plate movement, and under the hinging effect of hinged arm, drives the push -plate and drives the card board movement and is inserted into the card slot, realizes the locking of plug -in board, and then completes the assembly locking of pump casing and base, and the assembly mode does not use bolt, and the assembly structure is simple, and convenient operation avoids the bolt loosening and bolt rust problem that bolt assembly can easily appear.

Description

Technical Field

[0001] This utility model belongs to the technical field of modular water pump body components, specifically relating to a modular water pump body component that can be quickly disassembled and assembled. Background Technology

[0002] Modular pumps are a design approach that breaks down a pump system into multiple independent modules, each performing a specific function. This design makes the pump system more flexible, efficient, and easier to maintain.

[0003] However, the existing modular water pump body assembly uses bolts to directly install the base and the pump housing. After long-term use, bolts are prone to loosening or even falling off, and they are also prone to corrosion, making them difficult to tighten. Therefore, we propose a modular water pump body assembly that can be quickly disassembled and assembled. Utility Model Content

[0004] The purpose of this utility model is to provide a modular water pump body assembly that can be quickly disassembled and assembled, in order to solve the problems mentioned in the background art, where the base and pump housing of the existing modular water pump body assembly are directly installed by bolts. After long-term use, the bolts are prone to loosening or even falling off, and the bolts are also prone to corrosion and are difficult to tighten.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular water pump body assembly that can be quickly disassembled and assembled, including a base and a pump housing. The pump housing is disposed above the base. Two insert plates are fixedly installed on the lower surface of the pump housing. Two slots are opened on the upper surface of the base. The insert plates are inserted into the inner wall of the slots at corresponding positions. A bidirectional screw is rotatably installed inside the base. One end of the bidirectional screw extends out of the base and is fixedly installed with a rotating plate. Threaded plates are threaded onto the outer surfaces of both threads of the bidirectional screw. Hinged arms are hinged at both ends of the threaded plates. A common push plate is hinged between the two hinged arms on the same side of the two threaded plates. Several clamping plates are fixedly installed on the side of the push plate. The clamping plates slide through the base and extend out of the base. Several slots are opened on the side of the insert plates. The clamping plates are clamped into the inner wall of the slots. The side of the pump housing has a ventilation opening, and a dust filter screen is detachably installed at the ventilation opening position.

[0006] The above solution uses a plug plate in conjunction with a locking plate. After the plug plate is inserted into the slot, the rotation of the bidirectional screw drives the threaded plate to move, and the hinge arm drives the push plate to move and lock the locking plate into the slot, thus locking the plug plate in place. This completes the assembly and locking of the pump housing and the base. The assembly method is boltless, and the assembly structure is simple and easy to operate, avoiding the problems of bolt loosening and bolt corrosion that are common during bolt assembly. By using a dust filter, the dust filter can prevent dust from entering while ensuring normal ventilation of the pump housing vents, achieving a good dust filtration effect. The dust filter is also detachable, making it convenient for subsequent maintenance and disassembly.

[0007] In a preferred embodiment, a positioning pin is inserted into the rotating plate, and a positioning groove for inserting the positioning pin is provided on the side of the base.

[0008] By adopting the above solution and setting a positioning pin, the position of the rotating plate can be locked, thereby preventing the bidirectional screw from rotating unexpectedly and preventing the plate from accidentally dislodging from the slot, thus achieving a good locking and limiting effect.

[0009] In a preferred embodiment, a plurality of guide bars are fixedly installed on the inner wall of the base, and a plurality of guide grooves are provided on the side of the threaded plate facing the guide bars, and the guide bars are slidably installed on the inner wall of the guide grooves.

[0010] With the above scheme, when the bidirectional screw rotates to drive the threaded plate to move, the threaded plate will slide on the surface of the guide bar through the guide groove. The cooperation between the guide bar and the guide groove can ensure the stable movement of the threaded plate and prevent tilting and shaking.

[0011] In a preferred embodiment, a plurality of fixing strips are fixedly installed on the inner wall of the base, and a sliding sleeve is fixedly installed on the end of the push plate. The sliding sleeve is slidably installed on the outer surface of the fixing strip at the corresponding position.

[0012] By using the above solution, the sliding sleeve is used in conjunction with the fixing strip. When the push plate moves, it will slide on the surface of the fixing strip through the sliding sleeve, which can ensure the stable movement of the push plate and the clamping plate on the push plate and prevent shaking.

[0013] In a preferred embodiment, a number of fixing rods are fixedly installed on the side of the pump housing. The surface of the fixing rods is threaded. A number of through holes are opened on the dust filter screen. The fixing rods pass through the through holes and the threaded part of the fixing rods is threaded with fixing nuts. The fixing nuts are fitted and arranged on the side of the dust filter screen.

[0014] By using the above solution, a fixing rod and a fixing nut are used to achieve convenient disassembly and assembly of the dust filter.

[0015] In a preferred embodiment, the dust filter screen has a sealing groove on one side facing the pump housing, and a sealing ring is embedded in the inner wall of the sealing groove. A through hole is provided on the sealing ring at the position opposite the through hole, and the diameter of the through hole is the same as the diameter of the through hole.

[0016] By adopting the above solution, the sealing ring can ensure a good seal between the dust filter and the pump housing.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This modular water pump body assembly, which can be quickly disassembled and assembled, uses a plug plate in conjunction with a locking plate. After the plug plate is inserted into the slot, the rotation of the bidirectional screw drives the threaded plate to move, and under the hinge action of the hinge arm, it drives the push plate to move and lock the locking plate into the slot, thereby completing the assembly and locking of the pump housing and the base. The assembly method does not use bolts, and the assembly structure is simple and easy to operate, avoiding the problems of bolt loosening and bolt corrosion that are easy to occur during bolt assembly.

[0019] This modular water pump body assembly, which can be quickly disassembled and installed, is used in conjunction with a dust filter. The dust filter can prevent dust from entering while ensuring normal ventilation of the pump housing vents, thus achieving a good dust filtration effect. In addition, the dust filter is designed to be detachable, which facilitates subsequent maintenance and disassembly. Attached Figure Description

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

[0021] Figure 2 This is a schematic diagram of the exploded structure of the base and pump housing of this utility model;

[0022] Figure 3 This is a structural schematic diagram of the cross-section of the base of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the bidirectional screw of this utility model;

[0024] Figure 5 This is a schematic diagram of the explosion of the pump housing and dust filter screen of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the dust filter and sealing ring of this utility model after an explosion.

[0026] In the diagram: 1. Base; 2. Pump housing; 3. Insert plate; 4. Double-acting screw; 5. Threaded plate; 6. Rotating plate; 7. Hinge arm; 8. Push plate; 9. Clamping plate; 10. Dust filter; 11. Positioning pin; 12. Guide bar; 13. Sliding sleeve; 14. Fixing bar; 15. Fixing rod; 16. Fixing nut; 17. Sealing ring. Detailed Implementation

[0027] Please see Figure 1-6 This utility model provides a modular water pump body assembly that can be quickly disassembled and assembled, including a base 1 and a pump housing 2. The pump housing 2 is located above the base 1. Two insert plates 3 are fixedly installed on the lower surface of the pump housing 2. Two slots are opened on the upper surface of the base 1. The insert plates 3 are inserted into the inner wall of the slots at the corresponding positions. A bidirectional screw 4 is rotatably installed inside the base 1. One end of the bidirectional screw 4 extends out of the base 1 and is fixedly installed with a rotating plate 6. Threaded plates 5 are threaded on the outer surface of both ends of the threaded screw 4. Hinged arms 7 are hinged at both ends of the threaded plates 5. The same push plate 8 is hinged between the two hinged arms 7 on the same side of the two threaded plates 5. Several clamping plates 9 are fixedly installed on the side of the push plate 8. The clamping plates 9 slide through the base 1 and extend out of the base 1. Several slots are opened on the side of the insert plates 3. The clamping plates 9 are clamped in the inner wall of the slots. The side of the pump housing 2 has a ventilation opening and a dust filter 10 is detachably installed at the ventilation opening position.

[0028] By using the insert plate 3 in conjunction with the card plate 9, after the insert plate 3 is inserted into the slot, the rotation of the bidirectional screw 4 drives the threaded plate 5 to move, and under the hinge action of the hinge arm 7, the push plate 8 drives the card plate 9 to move and lock into the slot, thereby locking the insert plate 3, and thus completing the assembly and locking of the pump housing 2 and the base 1. The assembly method does not use bolts, and the assembly structure is simple and easy to operate, avoiding the problems of bolt loosening and bolt corrosion that are easy to occur during bolt assembly. By using the dust filter 10 in conjunction, the dust filter 10 can prevent dust from entering while ensuring normal ventilation of the ventilation port of the pump housing 2, and has a good dust filtering effect. The dust filter 10 is detachable, which is convenient for subsequent maintenance and disassembly.

[0029] A positioning pin 11 is inserted into the rotating plate 6, and a positioning groove for the positioning pin 11 to be inserted is opened on the side of the base 1. By setting the positioning pin 11, the position of the rotating plate 6 can be locked, thereby preventing the bidirectional screw 4 from rotating accidentally, and thus preventing the card plate 9 from accidentally dislodging from the card groove, which achieves a good locking and limiting effect.

[0030] Several guide bars 12 are fixedly installed on the inner wall of the base 1. Several guide grooves are opened on the side of the threaded plate 5 facing the guide bars 12. The guide bars 12 are slidably installed on the inner wall of the guide grooves. When the bidirectional screw 4 rotates to drive the threaded plate 5 to move, the threaded plate 5 will slide on the surface of the guide bars 12 through the guide grooves. The cooperation between the guide bars 12 and the guide grooves can ensure the stable movement of the threaded plate 5 and prevent tilting and shaking.

[0031] Several fixing strips 14 are fixedly installed on the inner wall of the base 1. A sliding sleeve 13 is fixedly installed on the end of the push plate 8. The sliding sleeve 13 is slidably installed on the outer surface of the fixing strip 14 at the corresponding position. When the push plate 8 moves, it will slide on the surface of the fixing strip 14 through the sliding sleeve 13, which can ensure the stable movement of the push plate 8 and the clamping plate 9 on the push plate 8 and prevent shaking.

[0032] Several fixing rods 15 are fixedly installed on the side of the pump housing 2. The surface of the fixing rods 15 has threads. Several through holes are opened on the dust filter 10. The fixing rods 15 pass through the through holes and the threaded part of the fixing rods 15 is threaded with fixing nuts 16. The fixing nuts 16 are attached to the side of the dust filter 10. By using the fixing rods 15 in conjunction with the fixing nuts 16, the dust filter 10 can be easily disassembled and assembled.

[0033] A sealing groove is provided on the side of the dust filter 10 facing the pump housing 2, and a sealing ring 17 is embedded in the inner wall of the sealing groove. A through hole is provided on the sealing ring 17 at the position opposite to the through hole, and the diameter of the through hole is the same as the diameter of the through hole. The sealing ring 17 can ensure good sealing between the dust filter 10 and the pump housing 2.

[0034] When assembling the pump housing 2 and the base 1, insert the insert plate 3 on the pump housing 2 into the slot on the base 1. After insertion, rotate the rotating plate 6. The rotating plate 6 drives the bidirectional screw 4 to rotate, which in turn drives the two threaded plates 5 to move closer to each other. Under the hinge action of the hinge arm 7, the push plate 8 drives the locking plate 9 to move, so that the locking plate 9 is locked into the slot, thus completing the locking of the insert plate 3. This completes the assembly and locking of the base 1 and the pump housing 2. Then, insert the positioning pin 11 to lock the rotating plate 6 to prevent the rotating plate 6 from rotating accidentally. When the pump housing 2 is working, the dust filter 10 filters the gas entering and exiting the pump housing 2 to prevent dust from entering the pump housing 2. When it is necessary to remove the dust filter 10, unscrew the fixing nut 16 and slide the dust filter 10 to complete the removal.

Claims

1. A modular water pump body assembly that can be quickly disassembled and assembled, characterized in that: The system includes a base (1) and a pump housing (2). The pump housing (2) is positioned above the base (1). Two insert plates (3) are fixedly installed on the lower surface of the pump housing (2). Two slots are formed on the upper surface of the base (1). The insert plates (3) are inserted into the inner walls of the slots at corresponding positions. A bidirectional screw (4) is rotatably installed inside the base (1). One end of the bidirectional screw (4) extends out of the base (1) and is fixedly fitted with a rotating plate (6). Threaded plates (5) are threaded onto the outer surfaces of both ends of the bidirectional screw (4). Both ends of the threaded plate (5) are hinged with hinge arms (7). The same push plate (8) is hinged between the two hinge arms (7) on the same side of the two threaded plates (5). Several clamping plates (9) are fixedly installed on the side of the push plate (8). The clamping plates (9) slide through the base (1) and extend out of the base (1). Several slots are opened on the side of the insert plate (3). The clamping plates (9) are clamped in the inner wall of the slots. The side of the pump housing (2) has a vent and a dust filter (10) can be detachably installed at the vent position.

2. The modular water pump body assembly that can be quickly disassembled and assembled according to claim 1, characterized in that: The rotating plate (6) is provided with a positioning pin (11), and the side of the base (1) is provided with a positioning groove for the positioning pin (11) to be inserted.

3. The modular water pump body assembly with quick disassembly and assembly according to claim 1, characterized in that: The inner wall of the base (1) is fixedly installed with several guide bars (12), and the threaded plate (5) has several guide grooves on one side facing the guide bars (12), and the guide bars (12) are slidably installed on the inner wall of the guide grooves.

4. The modular water pump body assembly that can be quickly disassembled and assembled according to claim 1, characterized in that: The inner wall of the base (1) is fixedly installed with several fixing strips (14), and the end of the push plate (8) is fixedly installed with a sliding sleeve (13). The sliding sleeve (13) is slidably installed on the outer surface of the fixing strip (14) at the corresponding position.

5. The modular water pump body assembly that can be quickly disassembled and assembled according to claim 1, characterized in that: Several fixing rods (15) are fixedly installed on the side of the pump housing (2). The surface of the fixing rods (15) has threads. Several through holes are opened on the dust filter (10). The fixing rods (15) pass through the through holes and the threaded part of the fixing rods (15) is threaded with fixing nuts (16). The fixing nuts (16) are attached to the side of the dust filter (10).

6. The modular water pump body assembly that can be quickly disassembled and assembled according to claim 5, characterized in that: The dust filter (10) has a sealing groove on one side facing the pump housing (2), and a sealing ring (17) is embedded in the inner wall of the sealing groove. A through hole is provided on the sealing ring (17) at the position opposite to the through hole, and the diameter of the through hole is the same as the diameter of the through hole.

Images