Water pump with good damping effect

Abstract

The water pump with the good damping effect comprises a first base, the upper surface of the first base is fixedly connected with a fixing cylinder, the upper surface of the fixing cylinder is fixedly connected with a second base, the upper surface of the first base is fixedly connected with a spring, one end of the top of the spring is fixedly connected with a fixing plate, and the other end of the top of the spring is fixedly connected with a damping device. A movable rod is fixedly connected to the upper surface of the fixing plate, a third base is fixedly connected to the upper surface of the movable rod, a pump body is arranged on the upper surface of the third base, a fixing rail is fixedly connected to the upper surface of the pump body, a belt is arranged in the fixing rail, and a motor is fixedly connected to the lower surface of the third base. And the output end of the motor is fixedly connected with a cam. According to the utility model, the belt can be placed between the fixed rails, so that the belt can be attached to the cam, and then the motor is started to enable the cam to rotate, so that the shape of the belt is continuously changed, and the pump body and the third base are fixed and are convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a water pump with good shock absorption effect. Background Art

[0002] A water pump is a machine that transports liquids or increases 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 transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. It can also transport liquids, gas mixtures and liquids containing suspended solids.

[0003] Some water pumps now vibrate when working, which will cause the position of the water pump to change and reduce the service life of the water pump. Some water pumps now are inconvenient to fix and are difficult to remove when they need to be disassembled. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and provides a water pump with good shock absorption effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water pump with good shock absorption effect, comprising a first base, a fixed cylinder is fixedly connected to the upper surface of the first base, a second base is fixedly connected to the upper surface of the fixed cylinder, a spring is fixedly connected to the upper surface of the first base and located inside the fixed cylinder, a top end of the spring is fixedly connected to a fixed plate, a movable rod is fixedly connected to the upper surface of the fixed plate, a third base is fixedly connected to the upper surface of the movable rod, a pump body is provided on the upper surface of the third base, a fixed rail is fixedly connected to the upper surface of the pump body, a belt is provided inside the fixed rail, a motor is fixedly connected to the lower surface of the third base, and a cam is fixedly connected to the output end of the motor.

[0006] As a further description of the above technical solution:

[0007] The second base is slidably connected to the movable rod.

[0008] As a further description of the above technical solution:

[0009] A connecting pipe is fixedly connected to the side wall of the fixed cylinder, a pressure gauge is arranged on the upper surface of the connecting pipe, and a valve is arranged on the front wall of the connecting pipe.

[0010] As a further description of the above technical solution:

[0011] A through slot is provided on the upper surface of the third base and located at the lower side of the belt, and a rotating wheel is fixedly connected to the side wall of the through slot, and the rotating wheel is in close contact with the belt.

[0012] As a further description of the above technical solution:

[0013] The number of the cams is two, and one end of the cam is in close contact with the inner circle of the belt.

[0014] As a further description of the above technical solution:

[0015] The output end of the pump body is fixedly connected with a water outlet pipe.

[0016] As a further description of the above technical solution:

[0017] The number of the fixed rails is several, and the belt is arranged between two fixed rails.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the water pump with good shock absorption effect has a good shock absorption effect. When the pump body is on the third base, the belt can be placed between the fixed rails, and then the rotating wheel is used to make the belt and the cam fit together. Then the motor is started to rotate the cam, so that the shape of the belt changes continuously, the pump body and the third base are fixed, and the pump body can be disassembled at any time.

[0020] 2. Compared with the prior art, the water pump with good shock absorption effect can prevent the pump body from vibrating by opening the valve to form a vacuum inside the fixed cylinder and then cooperating with the fixed plate, the movable rod and the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a water pump with good shock absorption effect proposed by the utility model;

[0022] Figure 2 This is a side view of a water pump with good shock absorption effect proposed by the utility model;

[0023] Figure 3 This is a front cross-sectional view of a water pump with good shock-absorbing effect proposed by the utility model.

[0024] Legend:

[0025] 1. First base; 2. Fixed cylinder; 3. Valve; 4. Connecting pipe; 5. Pressure gauge; 6. Second base; 7. Movable rod; 8. Third base; 9. Pump body; 10. Fixed rail; 11. Belt; 12. Motor; 13. Water outlet pipe; 14. Through groove; 15. Rotating wheel; 16. Cam; 17. Fixed plate; 18. Spring. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Reference Figure 1-3The utility model provides a water pump with good shock absorption effect: it includes a first base 1, the upper surface of the first base 1 is fixedly connected with a fixed cylinder 2, the upper surface of the fixed cylinder 2 is fixedly connected with a second base 6, the upper surface of the first base 1 and located inside the fixed cylinder 2 is fixedly connected with a spring 18, one end of the top of the spring 18 is fixedly connected with a fixed plate 17, the upper surface of the fixed plate 17 is fixedly connected with a movable rod 7, the top of the spring 18 is fixed to the fixed plate 17, the fixed plate 17 is tightly attached to the inner wall of the fixed cylinder 2, and then when the movable rod 7 moves up and down, the spring 18 can prevent the movable rod 7 from moving up and down, the second base 6 is slidably connected to the movable rod 7, the upper surface of the movable rod 7 is fixedly connected with a third base 8, the upper surface of the third base 8 is provided with a pump body 9, and the output end of the pump body 9 is fixedly connected to the fixed plate 17. A water outlet pipe 13 is fixedly connected, a fixed rail 10 is fixedly connected to the upper surface of the pump body 9, a belt 11 is arranged inside the fixed rail 10, the number of fixed rails 10 is several, the belt 11 is arranged between two fixed rails 10, a motor 12 is fixedly connected to the lower surface of the third base 8, a cam 16 is fixedly connected to the output end of the motor 12, the number of cams 16 is two, one end of the cam 16 is tightly attached to the inner circle of the belt 11, when the pump body 9 is placed on the third base 8, the belt 11 can be placed between the fixed rails 10, and then the belt 11 is placed on the lower side of the third base 8 so that the belt 11 and the cam 16 can fit together, and then the cam 16 can be rotated by starting the motor 12, so that the shape of the belt 11 is constantly changed, so that the pump body 9 and the third base 8 are fixed.

[0029] A connecting pipe 4 is fixedly connected to the side wall of the fixed cylinder 2, a pressure gauge 5 is provided on the upper surface of the connecting pipe 4, and a valve 3 is provided on the front wall of the connecting pipe 4. The gas inside the fixed cylinder 2 is extracted by opening the valve 3 to form a vacuum inside the fixed cylinder 2, and then the valve 3 is closed and then cooperated with the spring 18 to prevent the pump body 9 from vibrating.

[0030] A through groove 14 is provided on the upper surface of the third base 8 and located below the belt 11. A rotating wheel 15 is fixedly connected to the side wall of the through groove 14. The rotating wheel 15 is in close contact with the belt 11. The rotating wheel 15 can prevent friction between the belt 11 and the third base 8 and can also make the belt 11 tilt, thereby making the pump body 9 more stably fixed.

[0031] Working principle: a pipe can be connected to one end of the connecting pipe 4, and then the internal gas of the fixed cylinder 2 can be extracted, and then closed through the valve 3, and then the pump body 9 can be placed on the third base 8, and the belt 11 can be placed between the fixed rails 10, and then lowered along the rotating wheel 15, and then the cam 16 can be rotated by starting the motor 12, so that the cam 16 continuously presses the belt 11, so that the pump body 9 can be fixed, and when the pump body 9 vibrates after starting, the spring 18 can prevent the pump body 9 from vibrating.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water pump with good shock absorption effect, comprising a first base (1), characterized in that: The upper surface of the first base (1) is fixedly connected to a fixed cylinder (2), the upper surface of the fixed cylinder (2) is fixedly connected to a second base (6), the upper surface of the first base (1) and located inside the fixed cylinder (2) is fixedly connected to a spring (18), the top end of the spring (18) is fixedly connected to a fixed plate (17), the upper surface of the fixed plate (17) is fixedly connected to a movable rod (7), the upper surface of the movable rod (7) is fixedly connected to a third base (8), the upper surface of the third base (8) is provided with a pump body (9), the upper surface of the pump body (9) is fixedly connected to a fixed rail (10), a belt (11) is provided inside the fixed rail (10), the lower surface of the third base (8) is fixedly connected to a motor (12), and the output end of the motor (12) is fixedly connected to a cam (16).

2. A water pump with good shock absorption effect according to claim 1, characterized in that: A connecting pipe (4) is fixedly connected to the side wall of the fixed cylinder (2), a pressure gauge (5) is provided on the upper surface of the connecting pipe (4), and a valve (3) is provided on the front wall of the connecting pipe (4).

3. A water pump with good shock absorption effect according to claim 1, characterized in that: A through groove (14) is provided on the upper surface of the third base (8) and located below the belt (11); a rotating wheel (15) is fixedly connected to the side wall of the through groove (14); and the rotating wheel (15) is in close contact with the belt (11).

4. A water pump with good shock absorption effect according to claim 1, characterized in that: There are two cams (16), and one end of the cam (16) is in close contact with the inner ring of the belt (11).

5. A water pump with good shock absorption effect according to claim 1, characterized in that: The output end of the pump body (9) is fixedly connected to a water outlet pipe (13).

6. A water pump with good shock absorption effect according to claim 1, characterized in that: There are a plurality of fixed rails (10), and the belt (11) is arranged between two fixed rails (10).

7. A water pump with good shock absorption effect according to claim 1, characterized in that: The second base (6) is slidably connected to the movable rod (7).

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