Quickly-assembled pump shell
By adopting wedge-shaped blocks, fixed columns, limit grooves and other structures in the pump housing, the problem of rotation wear between the water pipe and the pipe body is solved, and the stable connection and rapid assembly of the pump housing are achieved, which improves the convenience of use.
Patent Information
- Application Number
- CN202421093542.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In the use of existing water pumps, the water pipes and pipe bodies are easily rotated due to the circular structure, causing wear and inconvenient use.
A quick-assembled pump housing is designed, adopting a combined structure of wedge block and socket, fixing column and socket, limiting slot and connecting block, and fixing the first connecting tube and the second connecting tube through the combination of wedge block and socket. , the fixing column and the socket are further fixed, and the limiting groove and connecting block are positioned and installed, avoiding rotational wear and improving assembly convenience.
It effectively avoids rotating wear between the water pipe and the pipe body, improves the stability of the device and the convenience of assembly, and achieves fast and stable connections.
Smart Images
Figure CN222350931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pump casings, in particular to a quick-assembly pump casing. Background Art
[0002] The water pump is an important component in the mop bucket. It is used to add water during the mop cleaning process or to drain water during the mop drying process, thereby realizing the transfer of water in the mop bucket.
[0003] Usually, when using a water pump, it is necessary to connect a water pipe with a pipe body arranged at the water inlet or outlet of the water pump, and since the connected pipe body and the water pipe are both round pipes, the water pipe can easily rotate relative to the pipe body, causing wear between the water pipe and the pipe body, and the use is inconvenient. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a quick-assembly pump casing.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A quick-assembly pump casing comprises a pump casing body and a first connecting pipe, a second connecting pipe is installed at one end of the pump casing body, a fixing column is fixedly connected to the top of the second connecting pipe, a first telescopic rod is fixedly connected to the top outer wall and the bottom outer wall of the first connecting pipe, one end of the first telescopic rod is fixedly connected to the fixing rod, a socket is provided at one end of the fixing rod, and the fixing column is plugged into the socket, a groove is provided at the top and the bottom of the second connecting pipe, a wedge block is movably connected in the groove, a spring is fixedly connected to the bottom of the wedge block, and the spring is fixed to the groove, a socket is provided at the bottom inner wall and the top inner wall of the first connecting pipe, and the wedge block is plugged into the socket.
[0007] As a further solution of the utility model, a second telescopic rod is fixedly connected to the bottom of the groove, and the second telescopic rod is fixed to the wedge block, and the spring is sleeved on the outside of the second telescopic rod.
[0008] As a further solution of the utility model, limiting grooves are provided on both sides of the first connecting pipe.
[0009] As a further solution of the utility model, both side outer walls of the second connecting pipe are fixedly connected with connecting blocks, and the connecting blocks are slidably connected to the limiting grooves.
[0010] As a further solution of the utility model, one end of the first connecting pipe is fixedly connected to a flange.
[0011] As a further solution of the utility model, a rubber pad is fixedly connected to one side of the flange.
[0012] As a further solution of the utility model, one end of the fixing rod is fixedly connected with a pull ring.
[0013] The beneficial effects of the utility model are:
[0014] 1. The first connecting pipe and the second connecting pipe are fixed by using the wedge block and the socket, so as to avoid the first connecting pipe and the second connecting pipe from being easily rotated and causing wear, and the inconvenience in use.
[0015] 2. The first connecting pipe and the second connecting pipe are further fixed by using the fixing column and the jack, so as to avoid the first connecting pipe and the second connecting pipe from being separated, thereby improving the stability of the device.
[0016] 3. Through the coordinated use of the limiting groove and the connecting block, the first connecting pipe is guided, which facilitates the positioning and installation of the first connecting pipe and the second connecting pipe, realizes rapid assembly, and improves the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure of a quick-assembly pump casing proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of a fast-assembly fixed column assembly structure of a pump casing proposed by the utility model;
[0019] Figure 3 A partial enlarged structural diagram of a quick-assembly pump casing proposed by the utility model
[0020] Figure 4 This is a schematic diagram of the enlarged structure of part A of a quick-assembly pump casing proposed by the utility model.
[0021] In the figure: 1, rubber pad; 2, flange; 3, first connecting pipe; 4, second connecting pipe; 5, pump casing body; 6, limit groove; 7, first telescopic rod; 8, pull ring; 9, fixing rod; 10, socket; 11, fixing column; 12, connecting block; 13, groove; 14, wedge block; 15, spring; 16, second telescopic rod. DETAILED DESCRIPTION
[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.
[0023] Reference Figure 1-Figure 4 A quick-assembled pump casing comprises a pump casing body 5 and a first connecting pipe 3. A second connecting pipe 4 is installed at one end of the pump casing body 5. A fixing column 11 is fixed to the top of the second connecting pipe 4 by bolts. A first telescopic rod 7 is fixed to the top outer wall and the bottom outer wall of the first connecting pipe 3 by bolts. A fixing rod 9 is fixed to one end of the first telescopic rod 7 by bolts. A plug hole is provided at one end of the fixing rod 9, and the fixing column 11 is plugged into the plug hole. After the pipeline connection is completed, the fixing rod 9 is moved to insert the fixing column 11 into the plug hole, thereby fixing the first connecting pipe 3 and the second connecting pipe 4. A groove 13 is provided at the top and the bottom of the second connecting pipe 4. A wedge block 14 is slidably connected in the groove 13, and a spring 15 is welded at the bottom of the wedge block 14, and the spring 15 is fixed to the groove 13. The bottom inner wall and the top inner wall of the first connecting tube 3 are both provided with sockets 10, and the wedge block 14 is plugged into the socket 10. The first connecting tube 3 squeezes the wedge block 14 during the movement, so that it moves downward along the groove 13, and the spring 15 contracts. Then the first connecting tube 3 continues to move so that the wedge block 14 corresponds to the socket 10 up and down. At this time, the wedge block 14 is not restricted, and the spring 15 rebounds and stretches, so that the wedge block 14 is inserted into the socket 10, avoiding rotation between the first connecting tube 3 and the second connecting tube 4.
[0024] In the present utility model, it should be noted that a second telescopic rod 16 is fixed to the bottom of the groove 13 by bolts, and the second telescopic rod 16 is fixed to the wedge block 14, and the spring 15 is sleeved on the outside of the second telescopic rod 16. The second telescopic rod 16 can make the wedge block 14 move up and down stably to avoid the wedge block 14 from tilting during the movement. Limiting grooves 6 are provided on both sides of the first connecting pipe 3, and connecting blocks 12 are fixed to the outer walls of both sides of the second connecting pipe 4 by bolts, and the connecting blocks 12 are slidably connected to the limiting grooves 6. Through the coordinated use of the limiting grooves 6 and the connecting blocks 12, the first connecting pipe 3 is guided, which facilitates the positioning and installation of the first connecting pipe 3 and the second connecting pipe 4. One end of the first connecting pipe 3 is fixed with a flange 2 by bolts, and a rubber pad 1 is bonded to one side of the flange 2. The rubber pad 1 makes the connection between the flanges 2 tighter, and one end of the fixing rod 9 is fixed with a pull ring 8 by bolts.
[0025] Working principle: when installation is required, first pull the pull ring 8 upwards, the first telescopic rod 7 extends to move the fixing rod 9 upwards, and the first connecting tube 3 is inserted into the second connecting tube 4. At the same time, the connecting block 12 enters the limiting groove 6. The first connecting tube 3 squeezes the wedge block 14 during the movement, so that it moves downward along the groove 13, and the spring 15 contracts, the second telescopic rod 16 contracts, and then the first connecting tube 3 continues to move so that the wedge block 14 corresponds to the socket 10 up and down. At this time, the wedge block 14 is not restricted, and the spring 15 rebounds and extends, so that the wedge block 14 is inserted into the socket 10 to avoid rotation between the first connecting tube 3 and the second connecting tube 4, and then move the fixing rod 9 downward to insert the fixing column 11 into the socket, so that the first connecting tube 3 and the second connecting tube 4 are fixed.
[0026] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A quick-assembly pump casing, comprising a pump casing body (5) and a first connecting pipe (3), wherein a second connecting pipe (4) is installed at one end of the pump casing body (5), characterized in that: The top of the second connecting tube (4) is fixedly connected to a fixing column (11); the top outer wall and the bottom outer wall of the first connecting tube (3) are both fixedly connected to a first telescopic rod (7); one end of the first telescopic rod (7) is fixedly connected to a fixing rod (9); one end of the fixing rod (9) is provided with a plug hole, and the fixing column (11) is plugged into the plug hole; the top and the bottom of the second connecting tube (4) are both provided with a groove (13); a wedge block (14) is movably connected in the groove (13); the bottom of the wedge block (14) is fixedly connected to a spring (15), and the spring (15) is fixed to the groove (13); the bottom inner wall and the top inner wall of the first connecting tube (3) are both provided with a socket (10), and the wedge block (14) is plugged into the socket (10).
2. A quick-assembly pump casing according to claim 1, characterized in that: A second telescopic rod (16) is fixedly connected to the bottom of the groove (13), and the second telescopic rod (16) is fixed to the wedge block (14), and the spring (15) is sleeved on the outside of the second telescopic rod (16).
3. A quick-assembly pump casing according to claim 1, characterized in that: Limiting grooves (6) are provided on both sides of the first connecting pipe (3).
4. A quick-assembly pump casing according to claim 3, characterized in that: The outer walls on both sides of the second connecting pipe (4) are fixedly connected with connecting blocks (12), and the connecting blocks (12) are slidably connected to the limiting grooves (6).
5. A quick-assembly pump casing according to claim 1, characterized in that: One end of the first connecting pipe (3) is fixedly connected to a flange (2).
6. A quick-assembly pump casing according to claim 5, characterized in that: A rubber pad (1) is fixedly connected to one side of the flange (2).
7. A quick-assembly pump casing according to claim 1, characterized in that: One end of the fixing rod (9) is fixedly connected with a pull ring (8).