Water pump service life test equipment

Abstract

The utility model discloses water pump service life test equipment, which comprises a control cabinet, a carrying frame, two water guide mechanisms, a main water tank and a tooling plate, wherein the carrying frame is positioned on one side of the control cabinet; the two water guide mechanisms are distributed up and down; the water pump service life testing device is reasonable in structural design, the service life testing requirements of multiple groups of water pumps in batches can be met through a plurality of independently connected corresponding water pump station structures which are uniformly distributed on the two water guide mechanisms, the detection testing efficiency is high, meanwhile, the water flow guide circulation structure is adopted, and the liquid level sensor located in the main water tank is combined, so that the water pump service life testing efficiency is improved. The water pump testing water source sufficiency is guaranteed, the height of the two water guiding mechanisms connected with the lifting mechanism is adjusted through the lifting mechanism, flexible and convenient adjustment is facilitated according to the testing requirement of a to-be-tested product, and the practicability of the whole equipment is improved.

Description

Technical Field

[0001] The utility model relates to a water pump life test device, belonging to the technical field of water pump performance test equipment. Background Art

[0002] A water pump is a conventional machine that transfers mechanical energy to liquid, thereby achieving functions such as pressurizing or transporting the liquid. It is widely used in various fields. Therefore, the performance of the water pump determines the production performance of the enterprise to a certain extent. Therefore, before a batch of water pumps is produced and put on the market, it is necessary to periodically take some sample products for performance testing to ensure their performance and service life under normal working conditions.

[0003] There are many water pumps to be tested, but the existing life test equipment with few test stations cannot meet the needs of efficient life test of multiple water pumps in the same batch. The position height is not adjustable, the efficiency is low, the water source required for water pump operation test is wasted, and the water source circulation is sufficient and the use effect is poor. Therefore, a water pump life test equipment is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a water pump life test device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a water pump life test device, comprising a control cabinet, a carrier located on one side of the control cabinet, two water guide mechanisms distributed up and down, a main water tank and a tooling plate, two parts of a lifting mechanism are arranged on both sides of the carrier, and the upper and lower parts of the lifting mechanism are respectively connected to the two water guide mechanisms, a tooling plate is installed on the front end of the top of the main water tank, and a manual positioning clip is arranged on one side of each positioning slot distributed on the tooling plate;

[0006] The water guiding mechanism includes a splash-proof cover, a strip carrier, a transition water tank, an electromagnetic flowmeter, a hard conduit and a return water hose. One side of the splash-proof cover is connected to one end of several hard conduits on one side, and the bottom of the splash-proof cover is connected to the inside of the transition water tank located at the bottom of the strip carrier. An electromagnetic flowmeter is installed on each of the hard conduits, and a water inlet hose is installed on the other end of the hard conduit. Return water hoses are installed at both ends of the bottom of the transition water tank, and the bottom end of the return water hose is connected to one side of the main water tank.

[0007] Furthermore, a water-proof filter plate is provided in the middle of the main water tank, and the main water tank is installed at the bottom of the carrier, and a liquid level sensor is also provided inside the main water tank.

[0008] Furthermore, the other end of the water inlet hose is connected to an output port of the product to be tested located on the positioning slot.

[0009] Furthermore, the manual positioning clamp is fixedly connected to the product to be tested located on the positioning slot, and the input port of the product to be tested is connected to the other side of the interior of the main water tank.

[0010] Furthermore, the lifting mechanism is composed of two sets of guide rails, two sets of slide seats, a lead screw and a motor.

[0011] Furthermore, a touch screen is provided on the front of the control cabinet, and a PLC and a whole machine control system integration are installed in the control cabinet.

[0012] Compared with the prior art, the advantages of the utility model are: by distributing a plurality of independently connected corresponding water pump station structures on the two water guiding mechanisms, the needs of batch water pump life testing of multiple groups can be met, and the detection test efficiency is high. At the same time, the water flow guiding circulation structure and the liquid level sensor located in the main water tank are adopted to ensure the sufficiency of the water source for the water pump test. The height of the two separately connected water guiding mechanisms can be adjusted by the lifting mechanism, which is conducive to flexible and convenient adjustment according to the testing requirements of the product to be tested, thereby enhancing the practicality of the overall equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure of the water guide mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the local structure of the tooling plate of the utility model.

[0017] In the figure: 1. Control cabinet; 2. Carrier; 3. Lifting mechanism; 4. Water guiding mechanism; 41. Splash-proof cover; 42. Strip carrier plate; 43. Transition water tank; 44. Electromagnetic flowmeter; 45. Hard conduit; 46. Return hose; 5. Main water tank; 6. Tooling plate; 61. Positioning slot; 62. Manual positioning clamp; 7. Water inlet hose; 8. Product to be tested. DETAILED DESCRIPTION

[0018] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0019] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 on the present invention.

[0021] See also Figure 1-3 As shown, a water pump life test equipment comprises a control cabinet 1, a carrier 2 located at one side of the control cabinet 1, two water guide mechanisms 4 distributed up and down, a main water tank 5 and a tooling plate 6, two parts of a lifting mechanism 3 are arranged on both sides of the carrier 2, and the upper and lower parts of the lifting mechanism 3 are respectively connected to the two water guide mechanisms 4, a tooling plate 6 is installed at the front end of the top of the main water tank 5, and a manual positioning clamp 62 is arranged on one side of each positioning slot 61 distributed on the tooling plate 6;

[0022] The water guiding mechanism 4 includes a splash-proof cover 41, a strip carrier, a transition water tank 43, an electromagnetic flowmeter 44, a hard conduit 45 and a return water hose 46. One side of the splash-proof cover 41 is connected to one end of a plurality of hard conduits 45 distributed on one side, and the bottom of the splash-proof is connected to the interior of the transition water tank 43 located at the bottom of the strip carrier 42. An electromagnetic flowmeter 44 is installed on each of the hard conduits 45, and a water inlet hose 7 is installed at the other end of the hard conduit 45. The two ends of the bottom of the transition water tank 43 are connected and installed with a return water hose 46, and the bottom end of the return water hose 46 is connected to one side of the main water tank 5.

[0023] A water-proof filter plate is provided in the middle of the main water tank 5, and the main water tank 5 is installed at the bottom of the carrier 2. A liquid level sensor is also provided inside the main water tank 5; the other end of the water inlet hose 7 is connected to the output port of the product to be tested 8 located on the positioning slot 61; the manual positioning clamp 62 is fixedly connected to the product to be tested 8 located on the positioning slot 61, and the input port of the product to be tested 8 is connected to the other side of the main water tank 5; the lifting mechanism 3 is composed of two sets of guide rails, two sets of slides, a lead screw and a motor; a touch screen is provided on the front of the control cabinet 1, and a PLC and a whole machine control system integration are installed in the control cabinet 1.

[0024] When the utility model is used, the working principle is as follows: first, the product to be tested 8 is installed in the positioning slot 61 and fixed by the manual positioning clip 62, and then a plurality of water inlet hoses 7 are used to respectively connect the corresponding product to be tested 8 and the corresponding hard conduit 45. When the product to be tested 8 is running, the product to be tested 8 allows the water in one side of the main water tank 5 to enter the splash-proof cover 41 through the water inlet hose 7 and the hard conduit 45, and then enter the transition water tank 43 from the splash-proof cover 41, and then flow back from the transition water tank 43 to the main water tank 5 through the return hose 46. After reaching the set test time, the product is disassembled and installed to enter and exit the next set of tests;

[0025] By distributing a plurality of independently connected corresponding water pump station structures on the two water guiding mechanisms 4, the needs of batch water pump life testing of multiple groups can be met, and the detection test efficiency is high. At the same time, the water flow guiding circulation structure and the liquid level sensor located in the main water tank 5 are adopted to ensure the sufficiency of the water source for the water pump test. The height of the two separately connected water guiding mechanisms 4 can be adjusted by the lifting mechanism 3, which is conducive to flexible and convenient adjustment according to the testing requirements of the product to be tested, thereby enhancing the practicality of the overall equipment.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A water pump life test equipment, characterized in that: It comprises a control cabinet (1), a carrier (2) located at one side of the control cabinet (1), two water guide mechanisms (4) distributed in the upper and lower parts, a main water tank (5) and a tooling plate (6), wherein two parts of a lifting mechanism (3) are provided on both sides of the carrier (2), and the upper and lower parts of the lifting mechanism (3) are respectively connected to the two water guide mechanisms (4), a tooling plate (6) is installed at the front end of the top of the main water tank (5), and a manual positioning clip (62) is provided on one side of each positioning slot (61) distributed on the tooling plate (6); The water guiding mechanism (4) comprises a splash-proof cover (41), a strip carrier, a transition water tank (43), an electromagnetic flowmeter (44), a hard conduit (45) and a return water hose (46); one side of the splash-proof cover (41) is connected to one end of a plurality of hard conduits (45) distributed on one side, and the bottom of the splash-proof cover is connected to the inside of the transition water tank (43) located at the bottom of the strip carrier (42); an electromagnetic flowmeter (44) is installed on each of the hard conduits (45), and a water inlet hose (7) is installed at the other end of the hard conduit (45); both ends of the bottom of the transition water tank (43) are connected to the return water hose (46), and the bottom end of the return water hose (46) is connected to one side of the main water tank (5).

2. A water pump life test equipment according to claim 1, characterized in that: A water-blocking filter plate is provided in the middle of the main water tank (5), and the main water tank (5) is mounted on the bottom of the carrier (2). A liquid level sensor is also provided inside the main water tank (5).

3. A water pump life test equipment according to claim 1, characterized in that: The other end of the water inlet hose (7) is connected to the output port of the product to be tested (8) located on the positioning slot (61).

4. A water pump life test equipment according to claim 1, characterized in that: The manual positioning clamp (62) is fixedly connected to the product to be tested (8) located on the positioning slot (61), and the input port of the product to be tested (8) is connected to the other side of the interior of the main water tank (5).

5. The water pump life test equipment according to claim 1, characterized in that: The lifting mechanism (3) is composed of two sets of guide rails, two sets of slide seats, a lead screw and a motor.

6. The water pump life test equipment according to claim 1, characterized in that: The control cabinet (1) is provided with a touch screen on the front, and a PLC and a whole machine control system integration are installed in the control cabinet (1).

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