Water pump pressure controller testing device

Abstract

The utility model provides a water pump pressure controller testing device, which relates to the technical field of water pump pressure controller testing and comprises a device body, the outer surface of the device body is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting shaft, and the other end of the connecting shaft is fixedly connected with a bidirectional lead screw. According to the utility model, the motor drives the connecting shaft to rotate, the connecting shaft drives the bidirectional screw rod to rotate in the test board, the bidirectional screw rod drives the two movable blocks to move mutually, the two movable blocks are connected with the two movable blocks in a threaded manner, and the two movable blocks are fixedly connected with the first connecting block. The first connecting block is driven by the movable block to move together, the clamp is driven by the first connecting block to move, the controller body is fixed through the clamp, and the controller body is connected with the output pipe, so that testing can be performed according to different controller bodies, and a certain testing range and detection efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump pressure controller testing, in particular to a water pump pressure controller testing device. Background Art

[0002] The water pump pressure controller is used to control the operation of the test water pump. When the actual water pressure is greater than the set water pressure, the water pump pressure controller outputs a closing signal to control the test water pump to close; when the actual flow rate is greater than the set flow rate, the water pump pressure controller outputs an opening signal to control the test water pump to open. The water pump pressure controller needs to be tested before leaving the factory. The test device injects water into the water pump pressure controller and detects the output signal of the water pump pressure controller to test whether the water pump pressure controller can work normally.

[0003] However, the existing controller testing device is not convenient for testing different controllers, the test scope is subject to certain limitations, the detection efficiency is low, and it is not convenient for widespread use. Therefore, a water pump pressure controller testing device is proposed to address the above shortcomings. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to test different controllers and the test range is subject to certain limitations, and proposes a water pump pressure controller testing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water pump pressure controller testing device, including a device body, the outer surface of the device body is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a connecting shaft, the other end of the connecting shaft is fixedly connected to a bidirectional screw rod, the outer surface of the bidirectional screw rod is threadedly connected to two movable blocks, the outer surfaces of the two movable blocks are fixedly connected to a first connecting block, the outer surface of the first connecting block is fixedly connected to a clamp, and the controller body is arranged on the adjacent side of the clamp.

[0006] Preferably, a water tank is fixedly connected to the inside of the device body, a water pump body is fixedly connected to the inside of the water tank, an output end of the water pump body is fixedly connected to an output pipe, and the other end of the output pipe is arranged inside the controller body.

[0007] Preferably, a water outlet pipe is fixedly connected to the outer surface of the output pipe, a faucet is fixedly connected to the other end of the water outlet pipe, and a switch is rotatably connected to the top of the faucet.

[0008] Preferably, a test plate is fixedly connected to the inside of the device body, a first slide groove is opened inside the test plate, and the inside of the first slide groove is rotatably connected to the other end of the bidirectional screw rod.

[0009] Preferably, a second slide groove is opened inside the test plate, a limiting rod is fixedly connected inside the second slide groove, a sliding block is slidably connected to the outer surface of the limiting rod, a second connecting block is fixedly connected to the outer surface of the sliding block, and the outer surface of the second connecting block is fixedly connected to the outer surface of the clamp.

[0010] Preferably, a collection box is fixedly connected to the interior of the device body, a fan is fixedly connected to the inner wall of the device body, and a drainage groove is provided at the inner bottom end of the device body.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the connecting shaft is driven to rotate by a motor, the connecting shaft is driven to rotate the bidirectional lead screw inside the test plate, the two movable blocks are driven to move relative to each other by the bidirectional lead screw, the first connecting block is driven to move together by the movable block, the clamp is driven to move by the first connecting block, the controller body is fixed by the clamp, and the controller body is connected to the output pipe, so that different controller bodies can be tested, and a certain test range and detection efficiency are improved. The controller is tested by controlling the pressure and simulating different working environments. At the same time, a bidirectional connection is provided to cooperate with a reversing mechanism to perform rotation tests on different controllers, thereby improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the water pump pressure controller testing device proposed in the utility model;

[0014] Figure 2 This is a schematic diagram of the internal cross-sectional structure of a test board of a water pump pressure controller test device proposed in the utility model;

[0015] Figure 3 The utility model proposes a water pump pressure controller testing device Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 The utility model provides a schematic diagram of the internal cross-sectional structure of a water tank of a water pump pressure controller testing device.

[0017] Legend: 1. Device body; 2. Support plate; 3. Motor; 4. Connecting shaft; 5. Bidirectional screw; 6. Movable block; 7. First connecting block; 8. Clamp; 9. Controller body; 10. Water tank; 11. Water pump; 12. Output pipe; 13. Water outlet pipe; 14. Faucet; 15. Switch; 16. Test board; 17. First slide; 18. Second slide; 19. Limit rod; 20. Slider; 21. Second connecting block; 22. Collection box; 23. Fan; 24. Drain trough. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] Example 1

[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a water pump pressure controller test device, including a device body 1, the outer surface of the device body 1 is fixedly connected to a support plate 2, the upper surface of the support plate 2 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a connecting shaft 4, the other end of the connecting shaft 4 is fixedly connected to a bidirectional screw rod 5, the outer surface of the bidirectional screw rod 5 is threadedly connected to two movable blocks 6, the outer surfaces of the two movable blocks 6 are fixedly connected to a first connecting block 7, the outer surface of the first connecting block 7 is fixedly connected to a clamp 8, a controller body 9 is arranged on a side close to the clamp 8, the inside of the device body 1 is fixedly connected to a water tank 10, the inside of the water tank 10 is fixedly connected A water pump body 11 is connected, and an output end of the water pump body 11 is fixedly connected to an output pipe 12, and the other end of the output pipe 12 is arranged inside the controller body 9. A test board 16 is fixedly connected inside the device body 1, and a first slide groove 17 is opened inside the test board 16, and the inside of the first slide groove 17 is rotatably connected to the other end of the bidirectional screw rod 5. A second slide groove 18 is opened inside the test board 16, and a limit rod 19 is fixedly connected inside the second slide groove 18. The outer surface of the limit rod 19 is slidably connected to a slider 20, and the outer surface of the slider 20 is fixedly connected to a second connecting block 21, and the outer surface of the second connecting block 21 is fixedly connected to the outer surface of the clamp 8.

[0022] In this embodiment, the motor 3 is started, and the connecting shaft 4 is driven to rotate by the motor 3, and the bidirectional screw rod 5 is driven to rotate inside the test board 16 by the connecting shaft 4, and the two movable blocks 6 are driven to move relative to each other by the bidirectional screw rod 5, and the first connecting block 7 is driven to move together by the movable block 6, and the clamp 8 is driven to move by the first connecting block 7, and the controller body 9 is fixed by the clamp 8, and the controller body 9 is connected to the output pipe 12, so that the test can be carried out according to different controller bodies 9, and water is filled through the water tank 10, and the water source is driven to the inside of the output pipe 12 through the water pump body 11, and the controller body 9 can be started by turning the switch 15, and the water flow can be controlled by the controller body 9, and the rotation of the bidirectional screw rod 5 is stabilized by the first slide groove 17, and the limit rod 19 is fixed by the second slide groove 18, and the sliding block 20 is facilitated to slide by the limit rod 19, and the second connecting block 21 is driven to slide by the sliding block 20, and the first connecting block 7 is prevented from shaking by the second connecting block 21, and the first slide groove 17 and the second slide groove 18 are opened through the test board 16.

[0023] Example 2

[0024] like Figure 1-Figure 4 As shown, the outer surface of the output pipe 12 is fixedly connected to the water outlet pipe 13, the other end of the water outlet pipe 13 is fixedly connected to the faucet 14, the top of the faucet 14 is rotatably connected to the switch 15, the interior of the device body 1 is fixedly connected to the collection box 22, the inner wall of the device body 1 is fixedly connected to the fan 23, and the bottom end of the interior of the device body 1 is provided with a drainage groove 24.

[0025] In this embodiment, water flows into the faucet 14 through the outlet pipe 13, water flows out through the faucet 14, and the water source is collected by the collection box 22. The fan 23 can simulate a strong wind environment to test the operation of the controller body 9, and the excess water can be discharged through the drain groove 24 to prevent damage to the device.

[0026] The working principle of this embodiment is as follows: first, the motor 3 is started, and the connecting shaft 4 is driven to rotate by the motor 3, and the bidirectional screw 5 is driven to rotate inside the test plate 16 by the connecting shaft 4, and the two movable blocks 6 are driven to move relative to each other by the bidirectional screw 5, and the first connecting block 7 is driven to move by the movable block 6, and the clamp 8 is driven to move by the first connecting block 7, and the controller body 9 is fixed by the clamp 8, and the controller body 9 is connected to the output pipe 12, so that the test can be carried out according to different controller bodies 9, and a certain test range and detection efficiency are improved, the support plate 2 is fixed by the device body 1, the motor 3 is fixed by the support plate 2, water is filled through the water tank 10, and the water source is driven to the inside of the output pipe 12 through the water pump body 11. , the controller body 9 can be started by turning the switch 15. The water flow can be controlled by the controller body 9. At the same time, the water flows into the faucet 14 through the outlet pipe 13, and water is discharged through the faucet 14. The water source is collected by the collection box 22. The fan 23 can simulate a strong wind environment to test the operation of the controller body 9. The rotation of the two-way screw rod 5 is stabilized by the first slide groove 17, and the limit rod 19 is fixed by the second slide groove 18. The slider 20 is facilitated to slide by the limit rod 19, and the second connecting block 21 is driven to slide by the slider 20. The first connecting block 7 is prevented from shaking by the second connecting block 21. The first slide groove 17 and the second slide groove 18 are opened by the test board 16. Excess water can be discharged through the drainage groove 24 to prevent damage to the device.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. Water pump pressure controller testing device, characterized by: The invention comprises a device body (1), the outer surface of the device body (1) is fixedly connected to a support plate (2), the upper surface of the support plate (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a connecting shaft (4), the other end of the connecting shaft (4) is fixedly connected to a bidirectional screw rod (5), the outer surface of the bidirectional screw rod (5) is threadedly connected to two movable blocks (6), the outer surfaces of the two movable blocks (6) are fixedly connected to a first connecting block (7), the outer surface of the first connecting block (7) is fixedly connected to a clamp (8), and a controller body (9) is arranged on a side close to the clamp (8).

2. The water pump pressure controller testing device according to claim 1, characterized in that: A water tank (10) is fixedly connected to the inside of the device body (1), a water pump body (11) is fixedly connected to the inside of the water tank (10), an output end of the water pump body (11) is fixedly connected to an output pipe (12), and the other end of the output pipe (12) is arranged inside the controller body (9).

3. The water pump pressure controller testing device according to claim 2, characterized in that: The outer surface of the output pipe (12) is fixedly connected to a water outlet pipe (13), the other end of the water outlet pipe (13) is fixedly connected to a faucet (14), and the top end of the faucet (14) is rotatably connected to a switch (15).

4. The water pump pressure controller testing device according to claim 1, characterized in that: A test plate (16) is fixedly connected to the inside of the device body (1), a first slide groove (17) is provided inside the test plate (16), and the inside of the first slide groove (17) is rotatably connected to the other end of the bidirectional screw rod (5).

5. The water pump pressure controller testing device according to claim 4, characterized in that: A second slide groove (18) is provided inside the test plate (16), a limiting rod (19) is fixedly connected inside the second slide groove (18), a slider (20) is slidably connected to the outer surface of the limiting rod (19), a second connecting block (21) is fixedly connected to the outer surface of the slider (20), and the outer surface of the second connecting block (21) is fixedly connected to the outer surface of the fixture (8).

6. The water pump pressure controller testing device according to claim 1, characterized in that: A collection box (22) is fixedly connected to the inside of the device body (1), a fan (23) is fixedly connected to the inner wall of the device body (1), and a drainage groove (24) is provided at the bottom of the inside of the device body (1).

Images