Water pump sealing device with anti-loosening function

Abstract

The water pump sealing device with the anti-loosening function comprises a water pump pipe and an external pipe, a first vertical plate is fixedly connected to the position, close to one side, of the outer ring of the water pump pipe, a mounting shell is fixedly connected to the center of the top end of the first vertical plate, and a second vertical plate is fixedly connected to the side, close to the first vertical plate, of the outer ring of the external pipe; a mounting box is fixedly connected to the center of the top end of the second vertical plate, a sliding shaft is slidably inserted into the center of the top end of the mounting shell, and a limiting disc is fixedly connected to the bottom end of the sliding shaft. According to the water pump sealing device with the anti-loosening function, the pull disc can be lifted upwards, and then under the mutual cooperation of a sliding shaft, a limiting disc, a second lead screw, a sliding plate, a limiting hole, a limiting disc and a second spring, the effect of rapidly disassembling and connecting a water pump pipe and an external pipe is achieved; therefore, the problem that unnecessary troubles are easily caused when bolts are adopted to fixedly connect the joints of the two guide pipes is solved.

Description

Technical Field

[0001] The present application relates to the technical field of water pump equipment, and in particular to a water pump sealing device with an anti-loosening function. Background Art

[0002] At present, when water flow is used in production workshops, water pumps are generally used to extract water flow. Water pumps are machines that transport liquids or pressurize liquids. They transfer the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. They are mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals, etc. They can also transport liquids, gas mixtures and liquids containing suspended solids. The technical parameters of water pump performance include flow rate, suction lift, head, shaft power, water power, efficiency, etc.

[0003] In the prior art, when a water pump is connected to an external water pipe, bolts are mostly used to fix the connection between the two conduits. External tools are required for installation and disassembly, and the bolts are easy to be lost, causing unnecessary trouble. At the same time, a single bolt is used to fix the outer shell, and the internal connecting pipe is prone to loosening due to excessive water flow. In view of the above problems, the applicant proposes a water pump sealing device with an anti-loosening function to solve the above problems. Utility Model Content

[0004] In view of the above problems, the present application provides a water pump sealing device with an anti-loosening function, which can solve the problem that the connecting pipe is prone to loosening when the water flow is too large.

[0005] To achieve the purpose of this application, this application provides the following technical solutions:

[0006] The present application provides a water pump sealing device with an anti-loosening function, comprising: a water pump pipe, an external pipe;

[0007] A first vertical plate is fixedly connected to one side of the outer ring of the water pump pipe close to the external pipe, and a mounting shell is fixedly connected to the top center of the first vertical plate; a sliding shaft is slidably inserted into the top center of the mounting shell, and a limit plate is fixedly connected to the bottom end of the sliding shaft;

[0008] A second vertical plate is fixedly connected to a side of the outer ring of the external tube close to the first vertical plate, a mounting box is fixedly connected to the center of the top end of the second vertical plate, a sliding plate is slidably inserted into an end of the mounting box close to the first vertical plate, a limiting hole is provided on a side of the sliding plate close to the mounting shell, and the limiting hole is adapted to the limiting plate;

[0009] A clamping hole is provided on the outer ring of the water pump pipe and on one side close to the sliding shell; the outer ring of the external pipe is also slidably connected to the sliding shell on one side close to the first vertical plate, and an insertion shaft is provided inside the sliding shell. The lower end of the insertion shaft slides through the wall of the external pipe for insertion into the clamping hole.

[0010] Preferably, a pull plate is fixedly connected to the top end of the sliding shaft, a second spring is fixedly connected to the bottom end of the pull plate, and the bottom end of the second spring is fixedly connected to the mounting shell, and the second spring is sleeved on the outer ring of the sliding shaft.

[0011] Preferably, a second screw is rotatably connected to the center between the side walls of the installation box, and the sliding plate is rotatably connected to the second screw, a vertical plate is fixedly connected to the outer ring of the external tube near the sliding shell, an end of the vertical plate near the sliding shell is rotatably connected to the first screw, and the sliding shell is rotatably connected to the first screw.

[0012] Preferably, the top end of the plug shaft is fixedly connected to a top plate, a ball is provided at the center of the top end of the top plate, the bottom end of the top plate is fixedly connected to a first spring, and the bottom end of the first spring is fixedly connected to an external tube, and the first spring is sleeved on the outer ring of the plug shaft.

[0013] Preferably, a ramp is fixedly connected to the inner wall of the sliding shell near the ball, and the ball is in contact with the ramp.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] 1. In the present application, the first screw is rotated, and then the sliding shell, the inclined table and the ball, the top plate, the plug shaft, the first spring and the clamping hole cooperate with each other to achieve the operation of connecting the water pump pipe and the external pipe, thereby solving the problem of loosening of the internal connecting pipe due to excessive water flow.

[0016] 2. In the present application, the pull plate is lifted upwards, and then the sliding shaft and the limit plate and the second screw rod, the sliding plate, the limit hole, the limit plate and the second spring cooperate with each other to achieve the effect of quickly disassembling the connection between the water pump pipe and the external pipe, thereby solving the problem of using bolts to fix the connection between the two conduits, which is easy to cause unnecessary trouble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present application and form a part of the specification. They are used to explain the present application together with the embodiments of the present application and do not constitute a limitation of the present application.

[0018] Figure 1 A schematic diagram of the overall structure of a water pump sealing device with an anti-loosening function provided in an embodiment of the present application;

[0019] Figure 2A schematic cross-sectional structure diagram of an external pipe of a water pump sealing device with an anti-loosening function provided in an embodiment of the present application;

[0020] Figure 3 A schematic cross-sectional view of a water pump sealing device installation box with an anti-loosening function provided in an embodiment of the present application;

[0021] Figure 4 For this application Figure 2 Enlarged structural diagram at A in the middle.

[0022] Reference numerals:

[0023] 1-water pump pipe, 11-clamp hole; 2-external pipe, 21-sliding shell, 22-vertical plate, 23-first screw rod, 24-inclined table, 25-insertion shaft, 26-top plate, 27-first spring, 28-ball; 3-first vertical plate, 31-installation shell, 32-sliding shaft, 33-limiting plate, 34-pull plate, 35-second spring; 4-second vertical plate, 41-installation box, 42-second screw rod, 43-sliding plate, 44-limiting hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of this application, unless otherwise specified, "plurality" means two or more.

[0026] Example 1

[0027] Figure 1-4 A water pump sealing device with an anti-loosening function provided in an embodiment of the present application comprises: a water pump pipe 1, an external pipe 2;

[0028] A first vertical plate 3 is fixedly connected to one side of the outer ring of the water pump pipe 1 close to the external pipe 2, and a mounting shell 31 is fixedly connected to the top center of the first vertical plate 3; a sliding shaft 32 is slidably inserted into the top center of the mounting shell 31, and a limit plate 33 is fixedly connected to the bottom end of the sliding shaft 32;

[0029] A second vertical plate 4 is fixedly connected to a side of the outer ring of the external tube 2 close to the first vertical plate 3, a mounting box 41 is fixedly connected to the center of the top end of the second vertical plate 4, a sliding plate 43 is slidably inserted into a side end of the mounting box 41 close to the first vertical plate 3, a limiting hole 44 is provided on a side of the sliding plate 43 close to the mounting shell 31, and the limiting hole 44 is adapted to the limiting plate 33;

[0030] A clamping hole 11 is provided on the outer ring of the water pump pipe 1 and on one side close to the sliding shell 21; the outer ring of the external pipe 2 is also slidably connected to the sliding shell 21 on one side close to the first vertical plate 3, and an insertion shaft 25 is provided inside the sliding shell 21. The lower end of the insertion shaft 25 slides through the pipe wall of the external pipe 2 for insertion into the clamping hole 11.

[0031] Example 2

[0032] On the basis of the above-mentioned embodiments, the embodiments of the present application also provide a detailed water pump sealing device with an anti-loosening function, including: a water pump pipe 1 and an external pipe 2, the outer ring of the water pump pipe 1 is fixedly connected to a first vertical plate 3 near one side, the top center of the first vertical plate 3 is fixedly connected to a mounting shell 31, the outer ring of the external pipe 2 is fixedly connected to a second vertical plate 4 near one side of the first vertical plate 3, the top center of the second vertical plate 4 is fixedly connected to a mounting box 41, the top center of the mounting shell 31 is slidably inserted with a sliding shaft 32, and the bottom end of the sliding shaft 32 is fixed A limiting disk 33 is connected, a sliding plate 43 is slidably inserted into the end of the installation box 41 near the first vertical plate 3, a limiting hole 44 is opened in the sliding plate 43 near the center of the installation shell 31, and the limiting hole 44 is adapted to the limiting disk 33, a sliding shell 21 is slidably connected to the outer ring of the external tube 2 near the first vertical plate 3, an insertion shaft 25 is slidably inserted into the outer ring of the external tube 2 and located inside the sliding shell 21, a clamping hole 11 is opened on the outer ring of the water pump pipe 1 and near the sliding shell 21, and the clamping hole 11 is adapted to the insertion shaft 25.

[0033] A pull plate 34 is fixedly connected to the top end of the sliding shaft 32 .

[0034] By adopting the above technical solution, the pull plate 34 is provided to facilitate pulling the sliding shaft 32 upward, thereby causing the fixedly connected limiting plate 33 to rise.

[0035] A second spring 35 is fixedly connected to the bottom end of the pull plate 34 , and the bottom end of the second spring 35 is fixedly connected to the mounting shell 31 . The second spring 35 is sleeved on the outer ring of the sliding shaft 32 .

[0036] By adopting the above technical solution, a second spring 35 is provided at the bottom end of the pull plate 34 in order to achieve the function of resetting the sliding shaft 32 .

[0037] A second screw rod 42 is rotatably connected between the center of the side walls of the installation box 41 , and the sliding plate 43 is rotatably connected to the second screw rod 42 through threads.

[0038] By adopting the above technical solution, the second screw rod 42 rotates, thereby causing the sliding plate 43 connected to the threaded rotation to slide.

[0039] A vertical plate 22 is fixedly connected to the outer ring of the external tube 2 near the sliding shell 21 , and one end of the vertical plate 22 near the sliding shell 21 is rotatably connected to a first screw rod 23 , and the sliding shell 21 is rotatably connected to the first screw rod 23 .

[0040] By adopting the above technical solution, the vertical plate 22 is provided in order to rotate the first screw rod 23, thereby making the sliding shell 21 move horizontally.

[0041] A top plate 26 is fixedly connected to the top of the insertion shaft 25 , and a ball 28 is provided at the center of the top of the top plate 26 .

[0042] By adopting the above technical solution, the top plate 26 is provided to install the ball bearings 28, and then cooperate with the inclined platform 24 to realize the lifting and lowering of the insertion shaft 25.

[0043] A first spring 27 is fixedly connected to the bottom end of the top plate 26 , and the bottom end of the first spring 27 is fixedly connected to the external pipe 2 . The first spring 27 is sleeved on the outer ring of the insertion shaft 25 .

[0044] By adopting the above technical solution, a first spring 27 is provided at the bottom end of the top plate 26 to achieve the function of reciprocating lifting and lowering of the insertion shaft 25.

[0045] The inner wall of the sliding shell 21 is fixedly connected with a ramp 24 near the ball 28 , and the ball 28 is in contact with the ramp 24 .

[0046] By adopting the above technical solution, an inclined platform 24 is provided on the inner wall of the sliding shell 21 near the ball 28 to cooperate with the ball 28 to realize the lifting and lowering of the insertion shaft 25.

[0047] Working principle: When the device is in use, first insert the outer ring of the water pump pipe 1 into the inner wall of the external pipe 2, then rotate the first screw rod 23, so that the sliding shell 21 connected by the threaded rotation moves horizontally on the outer ring of the external pipe 2, thereby making the fixedly connected inclined platform 24 move horizontally, and then under the action of the ball 28 and the top plate 26, the plug shaft 25 slides and rises, and then the water pump pipe 1 can be moved again, so that the clamping hole 11 is under the plug shaft 25, and then the first screw rod 23 is rotated in the opposite direction, and then with the cooperation of the first spring 27, the plug shaft 25 is moved down and inserted into the clamping hole 11, thereby realizing the operation of connecting the water pump pipe 1 and the external pipe 2, thereby solving the problem that the internal connecting pipe is prone to loosening due to excessive water flow;

[0048] After the water pump pipe 1 is connected to the external pipe 2, the pull plate 34 can be lifted up, so that the fixedly connected sliding shaft 32 drives the limit plate 33 to rise, and then the second screw rod 42 can be rotated, so that the sliding plate 43 connected by the threaded rotation can move horizontally, and the limit hole 44 can be moved down to the bottom of the limit plate 33. At this time, the force on the pull plate 34 can be released, and then with the cooperation of the second spring 35, the limit plate 33 is moved down to the inside of the limit hole 44, thereby realizing the limiting work of the sliding plate 43, thereby achieving the effect of quickly disassembling the connection between the water pump pipe 1 and the external pipe 2, thereby solving the problem of using bolts to fix the connection between the two conduits, which is easy to cause unnecessary trouble.

[0049] In the several embodiments provided in the present application, it should be understood that the disclosed systems, modules and methods can be implemented in other ways. For example, the module embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, modules or units, which can be electrical, mechanical or other forms.

[0050] The above embodiments are only used to illustrate the technical solution of the present application, but not to limit it. The present application is not limited to the exact structure described above and illustrated in the accompanying drawings, and it cannot be determined that the specific implementation of the present application is limited to these descriptions. For ordinary technicians in the technical field to which the present application belongs, various changes and modifications made without departing from the concept of the present application should be deemed to belong to the protection scope of the present application.

Claims

1. A water pump sealing device with anti-loosening function, characterized in that: include: Water pump pipe (1), external pipe (2); A first vertical plate (3) is fixedly connected to one side of the outer ring of the water pump pipe (1) close to the external pipe (2); a mounting shell (31) is fixedly connected to the top center of the first vertical plate (3); a sliding shaft (32) is slidably inserted into the top center of the mounting shell (31); a limiting disk (33) is fixedly connected to the bottom end of the sliding shaft (32); A second vertical plate (4) is fixedly connected to a side of the outer ring of the external tube (2) close to the first vertical plate (3); a mounting box (41) is fixedly connected to the center of the top end of the second vertical plate (4); a sliding plate (43) is slidably inserted into an end of the mounting box (41) close to the first vertical plate (3); a limiting hole (44) is provided on a side of the sliding plate (43) close to the mounting shell (31), and the limiting hole (44) is adapted to the limiting plate (33); A clamping hole (11) is provided on the outer ring of the water pump pipe (1) and on one side close to the sliding shell (21); the outer ring of the external pipe (2) is also slidably connected to the sliding shell (21) on one side close to the first vertical plate (3); an insertion shaft (25) is provided inside the sliding shell (21); the lower end of the insertion shaft (25) is slidably inserted through the pipe wall of the external pipe (2) for insertion into the clamping hole (11).

2. The water pump sealing device with anti-loosening function according to claim 1, characterized in that: A pull plate (34) is fixedly connected to the top end of the sliding shaft (32).

3. The water pump sealing device with anti-loosening function according to claim 2, characterized in that: The bottom end of the pull plate (34) is fixedly connected to a second spring (35), and the bottom end of the second spring (35) is fixedly connected to the mounting shell (31), and the second spring (35) is sleeved on the outer ring of the sliding shaft (32).

4. The water pump sealing device with anti-loosening function according to claim 1, characterized in that: A second screw rod (42) is rotatably connected to the center between the side walls of the installation box (41), and the sliding plate (43) is rotatably connected to the second screw rod (42) via a thread.

5. The water pump sealing device with anti-loosening function according to claim 1, characterized in that: A vertical plate (22) is fixedly connected to the outer ring of the external tube (2) near the sliding shell (21); one end of the vertical plate (22) near the sliding shell (21) is rotatably connected to a first screw rod (23); and the sliding shell (21) and the first screw rod (23) are rotatably connected by a thread.

6. The water pump sealing device with anti-loosening function according to claim 1, characterized in that: The top end of the insertion shaft (25) is fixedly connected to a top plate (26), and a ball (28) is provided at the center of the top end of the top plate (26).

7. The water pump sealing device with anti-loosening function according to claim 6, characterized in that: The bottom end of the top plate (26) is fixedly connected to a first spring (27), and the bottom end of the first spring (27) is fixedly connected to the external pipe (2), and the first spring (27) is sleeved on the outer ring of the insertion shaft (25).

8. The water pump sealing device with anti-loosening function according to claim 6, characterized in that: The inner wall of the sliding shell (21) is fixedly connected with a ramp (24) near the ball (28), and the ball (28) is in contact with the ramp (24).

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