Water pump frequency converter convenient to install

Abstract

The utility model discloses a water pump frequency converter convenient to install, which relates to the technical field of water pump frequency converters and comprises a base, a fixing seat is arranged above the base, a control box is arranged above the base, a stand column is arranged between the control box and the base, and a control panel is arranged on the side face of the control box. A pump head is arranged on the upper surface of the fixing base, a water pump is arranged on the side face of the pump head, a frequency converter is arranged above the water pump, and a pressure tank is arranged above the pump head. According to the water pump frequency converter convenient to install, a worker can conveniently install and detach the fixing base and the base through the arranged sliding grooves, the water pump frequency converter is fixed through the arranged fixing side plates, the bottom of the water pump frequency converter is buffered and damped through the arranged telescopic rods and reset springs, violent shaking during work is avoided, and the service life of the water pump frequency converter is prolonged. And the frequency converter is controlled by the arranged control box to work the equipment.

Description

Technical Field

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

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the liquid energy. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. A water pump that uses a variable frequency motor as the prime mover is called a variable frequency water pump, and a variable frequency water pump requires a corresponding inverter for control.

[0003] The existing water pump inverter is not convenient for workers to install and disassemble during installation and use. It is easy to vibrate during operation. Long-term operation will cause the screws to loosen, which has a certain adverse effect on people's use process. In order to solve the shortcomings of the existing technology, we propose a water pump inverter that is easy to install. Utility Model Content

[0004] The main purpose of the utility model is to provide a water pump frequency converter which is easy to install and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water pump inverter that is easy to install comprises a base, wherein the inner wall of the base is provided with fixing screws and fixing grooves, a fixing seat is provided above the base, the fixing seat slides inside the fixing groove, a fixing side plate is provided on the upper surface of the base, a control box is provided above the base, a column is provided between the control box and the base, a control panel is provided on the side of the control box, a pump head is provided on the upper surface of the fixing seat, a water pump is provided on the side of the pump head, a connecting flange is provided between the water pump and the pump head, a frequency converter is provided above the water pump, a water inlet is provided on the side of the pump head, a pressure tank is provided above the pump head, and a T-shaped connecting pipe is provided between the pressure tank and the pump head.

[0007] Preferably, a fixing hole is provided on the inner wall of the base, a pressure gauge is provided on the side of the pressure tank, a water outlet and a water meter are provided on the side of the T-shaped connecting pipe, a support plate is provided inside the fixing groove, a slide groove is provided on the inner wall of the base, a protective pad is provided on the upper surface of the support plate, the material of the protective pad is rubber material, a telescopic rod is provided under the support plate, a reset spring is provided on the outer side of the telescopic rod, and there are four groups of telescopic rods and reset springs.

[0008] Preferably, the fixing seat is detachably connected to the base via a fixing groove and a fixed side plate, the pump head is detachably connected to the fixing seat, the water inlet is detachably connected to the pump head, and the pressure tank is detachably connected to the pump head via a T-shaped connecting pipe.

[0009] Preferably, the water pump is detachably connected to the pump head via a connecting flange and fixing screws, the frequency converter is detachably connected to the water pump, the control box is detachably connected to the base via a column, and the control panel is detachably connected to the control box.

[0010] Preferably, the pressure gauge is detachably connected to the pressure tank, the water meter is detachably connected to the T-shaped connecting pipe, and the protective pad is detachably connected to the support plate.

[0011] Preferably, the telescopic rod is detachably connected to the support plate, and the return spring is detachably connected to the telescopic rod.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the base is fixed by means of set fixing screws, the pump head is fixed by means of set fixing seats, the water pump is connected to the pump head by means of set connecting flanges and fixing screws, the set slide grooves facilitate the installation and disassembly of the fixing seats and the base by the staff, and the fixing seats are fixed by means of set fixing side plates and fixing screws to prevent them from being deflected due to severe vibrations during operation.

[0015] 2. In the utility model, the bottom of the fixed seat is supported by a support plate, and the bottom of the fixed seat is protected by a protective pad to prevent the fixed seat and the support plate from direct contact, thereby alleviating the vibration generated during work. The telescopic rod and the return spring are used to buffer and reduce shock to prevent severe vibration during work, which may cause the screws to loosen. The equipment is controlled by a control box and a control panel to perform work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the base structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the frequency converter of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the shock absorbing device of the utility model.

[0020] In the figure: 1. Base; 2. Fixing screws; 3. Fixing groove; 4. Fixing seat; 5. Pump head; 6. Water inlet; 7. T-type connecting pipe; 8. Pressure tank; 9. Pressure gauge; 10. Water outlet; 11. Water meter; 12. Water pump; 13. Connecting flange; 14. Frequency converter; 15. Fixed side panel; 16. Control box; 17. Control panel; 18. Column; 19. Slide; 20. Support plate; 21. Fixing hole; 22. Protective pad; 23. Telescopic rod; 24. Reset spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 4As shown, a water pump inverter that is easy to install includes a base 1, a plurality of sets of fixing screws 2 are arranged on the inner wall of the base 1, the base 1 is fixed by the arranged fixing screws 2, a fixing groove 3 is arranged on the inner wall of the base 1, a fixing seat 4 is arranged inside the fixing groove 3, a pump head 5 is arranged above the fixing seat 4, the pump head 5 is fixedly supported by the arranged fixing seat 4, the fixing groove 3 is convenient for workers to install and disassemble the fixing seat 4 and the base 1, a fixing side plate 15 is arranged above the base 1, the fixing seat 4 is fixed by the arranged fixing side plate 15 and the fixing screws 2 to prevent it from shifting during operation, and a fixing plate 15 is arranged above the pump head 5 There is a pressure tank 8, a T-shaped connecting pipe 7 is arranged between the pump head 5 and the pressure tank 8, the pressure tank 8 and the pump head 5 are connected by the T-shaped connecting pipe 7, which is convenient for the staff to install and disassemble it, a water pump 12 is arranged on the side of the pump head 5, a connecting flange 13 is arranged between the water pump 12 and the pump head 5, the water pump 12 is connected to the pump head 5 by the connecting flange 13 and the fixing screws 2, a pressure gauge 9 and a water meter 11 are arranged on the side of the pressure tank 8 and the T-shaped connecting pipe 7, the pressure gauge 9 is convenient for the staff to monitor the pressure inside the pressure tank 8, and the water meter 11 is convenient for the staff to measure the flow rate and flow of water, the base 1 A control box 16 is arranged on the top, a control panel 17 is arranged on the side of the control box 16, a frequency converter 14 is arranged on the top of the water pump 12, a water outlet 10 is arranged on the side of the T-shaped connecting pipe 7, and a water inlet 6 is arranged on the side of the pump head 5. The frequency converter 14 is controlled by the control panel 17 to drive the water pump 12 to work, introduce water from the water inlet 6, and then discharge it from the water outlet 10 under the action of the pressure tank 8. A slide groove 19 is arranged on the inner wall of the base 1. The slide groove 19 is convenient for the staff to install and disassemble the fixed seat 4. A support plate 20 is arranged inside the fixed groove 3, and the bottom of the fixed seat 4 is supported by the support plate 20. A protective pad 22 is provided on the upper surface of the support plate 20, and the protective pad 22 is used to protect the bottom of the fixing seat 4 to prevent it from directly contacting the support plate 20, thereby reducing the vibration effect of the equipment during operation. A telescopic rod 23 is provided below the support plate 20, and a return spring 24 is provided on the outer side of the telescopic rod 23. The bottom of the support plate 20 is supported by the telescopic rod 23 and the return spring 24, so that it is in close contact with the bottom of the fixing seat 4, and the fixing seat 4 is clamped in the fixing groove 3. The bottom of the support plate 20 is buffered and shock-absorbing by the telescopic rod 23 and the return spring 24, thereby alleviating the severe vibration generated by the equipment during operation.

[0023] How it works

[0024] It should be noted that the utility model is a water pump inverter that is easy to install. The base 1 is fixed by the set fixing screws 2, and the pump head 5 is fixedly supported by the set fixing seat 4. The set fixing groove 3 is convenient for workers to install and disassemble the fixing seat 4 and the base 1. The fixed seat 4 is fixed by the set fixed side plate 15 and the fixing screws 2 to prevent it from shifting during operation. The pressure tank 8 and the pump head 5 are connected by the set T-shaped connecting pipe 7, which is convenient for workers to install and disassemble it. A water pump 12 is arranged on the side of the pump head 5, and the water pump 12 is connected to the pump head 5 by the set connecting flange 13 and the fixing screws 2. The pressure gauge 9 is convenient for workers to monitor the pressure inside the pressure tank 8. The water meter 11 is convenient for workers to measure the flow rate and flow of water. The control panel 17 is used to control the inverter 14 to drive the water pump 12 During operation, water is introduced from the water inlet 6, and then discharged from the water outlet 10 under the action of the pressure tank 8. The slide groove 19 is provided to facilitate the installation and disassembly of the fixing seat 4 by the staff. The bottom of the fixing seat 4 is supported by the support plate 20 provided, and the bottom of the fixing seat 4 is protected by the protective pad 22 provided to avoid direct contact with the support plate 20, thereby reducing the vibration effect of the equipment during operation. The bottom of the support plate 20 is supported by the telescopic rod 23 and the return spring 24 provided to make it in close contact with the bottom of the fixing seat 4, and the fixing seat 4 is stuck in the inside of the fixing groove 3. The bottom of the support plate 20 is buffered and shock-absorbing by the telescopic rod 23 and the return spring 24 provided to alleviate the severe vibration generated by the equipment during operation, thereby greatly reducing the labor intensity of the staff, facilitating the operation of the workers, improving the practicability of the equipment, reducing the investment cost, and improving the market competitive advantage.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water pump inverter that is easy to install, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with fixing screws (2) and fixing grooves (3); a fixing seat (4) is provided above the base (1), and the fixing seat (4) slides inside the fixing groove (3); a fixing side plate (15) is provided on the upper surface of the base (1); a control box (16) is provided above the base (1); a column (18) is provided between the control box (16) and the base (1); and a control panel (18) is provided on the side of the control box (16). 7), a pump head (5) is arranged on the upper surface of the fixing seat (4), a water pump (12) is arranged on the side of the pump head (5), a connecting flange (13) is arranged between the water pump (12) and the pump head (5), a frequency converter (14) is arranged above the water pump (12), a water inlet (6) is arranged on the side of the pump head (5), a pressure tank (8) is arranged above the pump head (5), and a T-shaped connecting pipe (7) is arranged between the pressure tank (8) and the pump head (5).

2. The water pump frequency converter that is easy to install according to claim 1 is characterized in that: The inner wall of the base (1) is provided with a fixing hole (21), the side of the pressure tank (8) is provided with a pressure gauge (9), the side of the T-shaped connecting pipe (7) is provided with a water outlet (10) and a water meter (11), the interior of the fixing groove (3) is provided with a support plate (20), the inner wall of the base (1) is provided with a slide groove (19), the upper surface of the support plate (20) is provided with a protective pad (22), the material of the protective pad (22) is rubber, a telescopic rod (23) is provided below the support plate (20), the outer side of the telescopic rod (23) is provided with a reset spring (24), and the number of the telescopic rod (23) and the reset spring (24) is four groups.

3. The water pump frequency converter that is easy to install according to claim 1 is characterized in that: The fixing seat (4) is detachably connected to the base (1) via a fixing groove (3) and a fixing side plate (15); the pump head (5) is detachably connected to the fixing seat (4); the water inlet (6) is detachably connected to the pump head (5); and the pressure tank (8) is detachably connected to the pump head (5) via a T-shaped connecting pipe (7).

4. The water pump inverter that is easy to install according to claim 1 is characterized in that: The water pump (12) is detachably connected to the pump head (5) via a connection flange (13) and fixing screws (2); the frequency converter (14) is detachably connected to the water pump (12); the control box (16) is detachably connected to the base (1) via a column (18); and the control panel (17) is detachably connected to the control box (16).

5. The water pump frequency converter that is easy to install according to claim 2 is characterized in that: The pressure gauge (9) is detachably connected to the pressure tank (8), the water meter (11) is detachably connected to the T-shaped connecting pipe (7), and the protective pad (22) is detachably connected to the support plate (20).

6. The water pump frequency converter that is easy to install according to claim 2 is characterized in that: The telescopic rod (23) is detachably connected to the support plate (20), and the return spring (24) is detachably connected to the telescopic rod (23).

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