CN220470184U - Water pump test board - Google Patents

Abstract

The utility model discloses a water pump test board, relates to the field of water pump test, and aims to solve the problems that in the prior art, a plurality of water pumps with different types and different sizes cannot be tested and water resources cannot be recycled.

Description

Water pump test board

Technical Field

The utility model relates to the field of water pump testing, in particular to a water pump test board.

Background

After leaving the factory, the water pump needs to test various data of the water pump, including pressure, lift, flow rate and the like, so that the water pump test board is indispensable.

Chinese patent CN214944890U provides a water pump test bench, and the technical scheme includes board, getting and putting mechanism, water diversion valve etc.. This current patent is though can reach the effect that work efficiency is high, still exists the unable problem to test and the unable cyclic utilization of water resource to a plurality of different models, not water pump of equidimension.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses a water pump test bench, which adopts the technical scheme that the water pump test bench comprises a bottom plate, wherein a water circulation unit and a test bench are arranged on the upper part of the bottom plate, universal wheels are arranged on the lower part of the bottom plate, a clamp is arranged on the upper part of the test bench, a water pump to be tested is placed on the upper part of the test bench, a test member is arranged on the top of the water circulation unit, and the test bench can move according to requirements by arranging the bottom plate and the universal wheels.

As a preferable technical scheme of the utility model, a control cabinet is arranged in the box body, a control screen is arranged on one side of the box body, and a latch is arranged at the top of the box body.

As a preferable technical scheme of the utility model, the water circulation unit comprises a water storage tank, a water tank is arranged at the upper part of the water storage tank, one side of the water storage tank is connected with a water outlet pipe, one side of the water storage tank is connected with a water delivery valve, one side of the water storage tank is connected with a water outlet valve, and water resources can be fully utilized by arranging the water circulation unit.

As a preferable technical scheme of the utility model, the test component comprises a flow guide pipe, the upper part of the flow guide pipe is sequentially connected with a first meter bend, a first cock and a first pressure meter, the first pressure meter is electrically connected with a control cabinet, one side of the flow guide pipe is connected with a ball valve, the other side of the ball valve is connected with a water pump to be tested, the top of the water pump to be tested is connected with a first check valve, the upper part of the first check valve is connected with a water outlet pipe, the top of the water outlet pipe is sequentially connected with a second meter bend, a second cock and a second pressure meter, the second pressure meter is electrically connected with the control cabinet, one side of the water outlet pipe is connected with a water tank, the inner wall of the water tank is provided with a flow meter, the flow meter is electrically connected with the control cabinet, the other side of the water tank is connected with a water outlet pipe, and the bottom of the water outlet pipe is connected with a second check valve.

As a preferable technical scheme of the utility model, the fixture comprises a positioning block, a first rotating shaft is arranged in the center of the positioning block, the first rotating shaft is connected with a U-shaped rod through a shaft, the U-shaped rod is connected with a limiting rod, a telescopic rod and a one-way rod through second rotating shafts, two sides of the telescopic rod are provided with sliding blocks, and clamping grooves are formed in the bottoms of the sliding blocks, so that a plurality of water pumps to be tested can be limited simultaneously.

The utility model has the beneficial effects that: according to the utility model, the water circulation unit is arranged, so that water resources can be fully utilized, waste is avoided, a plurality of water pumps to be tested can be limited simultaneously through the arrangement of the clamp, and the water pumps can freely move as required through the arrangement of the bottom plate and the universal wheels. The gas existing in the pipeline can be timely discharged through the cock connected to the lower portion of the pressure gauge, accuracy of the pressure gauge is improved, service life of the pressure gauge is prolonged, influence of water hammer effect on the pipeline is reduced through the check valve arranged at the water outlet of the pipeline, and safety in testing is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the water circulation unit structure of the present utility model;

FIG. 3 is a schematic view of the structure of the inspection bench according to the present utility model;

FIG. 4 is a schematic view of the structure of the test member of the present utility model;

FIG. 5 is a schematic view of the structure of the clamp of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of the utility model at A;

fig. 7 is a schematic diagram of the structure at B of the present utility model.

In the figure: 1. a bottom plate; 2. a water circulation unit; 3. a detection table; 4. a universal wheel; 5. a test member; 6. a clamp; 7. a water pump to be tested; 201. a water storage tank; 202. a water tank; 203. a water outlet pipe; 204. a drain pipe; 205. a water delivery valve; 206. a drain valve; 301. a case; 302. a control cabinet; 303. a control screen; 304. latch teeth; 501. a flow guiding pipe; 502. a first surface bend; 503. a first cock; 504. a first pressure gauge; 505. a ball valve; 506. a hexagonal bolt; 507. a first check valve; 508. a flow meter; 509. a second check valve; 510. a second surface bend; 511. a second cock; 512. a second pressure gauge; 601. a positioning block; 602. a U-shaped rod; 603. a clamping groove; 604. a limit rod; 605. a telescopic rod; 606. a unidirectional rod; 607. a slide block; 608. a fixed block; 609. a knob; 610. a first rotating shaft; 611. and a second rotating shaft.

Detailed Description

Example 1

As shown in fig. 1 to 7, the utility model discloses a water pump test board, which adopts the technical scheme that the water pump test board comprises a bottom board 1, universal wheels 4 are arranged at the bottom of the bottom board 1, the universal wheels 4 are arranged to facilitate the movement of the water pump test board, a detection platform 3 is arranged at the upper part of the bottom board 1, the detection platform 3 comprises a box body 301, a space is arranged at the bottom of the box body 301, a control cabinet 302 is arranged in the space, a control screen 303 is arranged on the surface of one side of the box body 301, a latch 304 is arranged on the top surface of the box body 301, a water circulation unit 2 is arranged at the joint of the upper part of the bottom board 1 and one side of the detection platform 3, the water circulation unit 2 comprises a water storage tank 201, a water tank 202 is arranged at the top of the water storage tank 201, two sides of the water tank 202 are respectively connected with a water outlet pipe 203 and a water outlet pipe 204, the bottom of the other end of the water outlet pipe 204 is connected with the water storage tank 201, a water outlet valve 206 and a water delivery valve 205 are respectively arranged at the bottom of one side of the water storage tank 201, the water circulation unit 2 is convenient for adding water or draining water to the water storage tank 201, the water circulation unit 2 is connected with the test member 5, the test member 5 comprises a flow guide pipe 501, one end of the flow guide pipe 501 is connected with the water storage tank 201, the upper part of the flow guide pipe 501 is sequentially connected with a first meter bend, a first cock and a first pressure gauge, the first pressure gauge is electrically connected with a control cabinet, the other end of the flow guide pipe is connected with a water inlet of a water pump to be tested, a water outlet of the water pump to be tested is connected with a first check valve through a hexagonal bolt, the first check valve is connected with one end of a water outlet pipe, the top of the water outlet pipe is sequentially connected with a second meter bend, a second cock and a second pressure gauge, the second pressure gauge 512 is electrically connected with the control cabinet 302, the inner wall of the water tank 202 is provided with a flow meter 508, the flow meter 508 is electrically connected with the control cabinet 302, the upper part of the detection cabinet 3 is provided with a clamp 6, the fixture 6 comprises a positioning block 601, a first rotating shaft 610 is arranged at the center of the positioning block 601, the first rotating shaft 610 is connected with a U-shaped rod 602 in a shaft mode, the U-shaped rod 602, a limiting rod 604, a telescopic rod 605 and a one-way rod 606 are all connected through a second rotating shaft 611 in a shaft mode, two sides of the telescopic rod 605 are fixedly connected with sliding blocks 607, clamping grooves 603 are formed in the bottoms of the sliding blocks 607, the sliding blocks 607 are slidably connected with clamping teeth 304 through the clamping grooves 603, and the fixing blocks 608 are fixedly connected with the top surface of the box 301.

The working principle of the utility model is as follows: the worker moves the water pump test bench to the side of the water tap as required, the water tap is connected with the drain valve 205, the drain valve 205 is unscrewed, water flows into the water storage tank 201 through the drain valve 205, after the water storage tank 201 is full of water, the water tap is closed to screw the drain valve 205, the water inlet of the water pump 7 to be tested is connected with the guide pipe 501, the water pump 7 to be tested is placed on the test bench 2, the knob 609 is screwed, the knob 609 drives the telescopic rod 605, the telescopic rod 605 drives the one-way rod 606, the limit rod 604 and the limit rod 604 to drive the U-shaped rod 602 and the positioning block 601, the positioning block 601 clamps the water pump to be tested, the water outlet of the water pump 7 to be tested is screwed on the water outlet pipe 203 through the hexagonal bolt 506, the water pump 7 to be tested is connected with electricity, the ball valve 505 is unscrewed, the water pump 7 to be tested is started, if the water flow enters the water tank 202 along the water outlet pipe 203, and the readings of the first pressure gauge 504 and the second pressure gauge 512 deviate due to the existence of gas in the pipeline, the gas in the pipeline can be discharged by unscrewing the first cock 503 and the second cock 511, the water flow enters the water tank 202, the flow meter 508 can detect the water flow, the water flow enters the water outlet pipe 204 through the water tank 202 and is discharged into the water storage tank 201 along the water outlet pipe 204, the water resource recycling is realized, after the detection is finished, if the water storage tank 201 needs to be emptied, the water discharge valve 206 can be unscrewed, the water in the water storage tank 201 is emptied, then the water pump 7 to be detected is turned off, and the readings of the flow meter 508, the first pressure gauge 504 and the second pressure gauge 512 are displayed on the control screen 303 through the control cabinet 302.

The circuit connection related by the utility model is a conventional means adopted by the person skilled in the art, can be obtained through limited tests, and belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (4)

1. The utility model provides a water pump testboard, includes bottom plate (1), its characterized in that: the water circulation device comprises a bottom plate (1), a water circulation unit (2) and a detection table (3), wherein a universal wheel (4) is arranged at the lower part of the bottom plate (1), a clamp (6) is arranged at the upper part of the detection table (3), a water pump (7) to be detected is placed at the upper part of the detection table (3), the detection table (3) comprises a box body (301), and a space is formed at the bottom of the box body (301); a test component (5) is arranged at the top of the water circulation unit (2); the water circulation unit (2) comprises a water storage tank (201), a water tank (202) is arranged on the upper portion of the water storage tank (201), a water outlet pipe (203) is connected to one side of the water storage tank (201), a water outlet pipe (204) is connected to one side of the water storage tank (201), a water delivery valve (205) is connected to one side of the water storage tank (201), and a water discharge valve (206) is connected to one side of the water storage tank (201).

2. The water pump test stand of claim 1, wherein: control cabinet (302) is arranged inside box (301), control screen (303) is arranged on one side of box (301), and latch (304) is arranged at the top of box (301).

3. The water pump test stand of claim 1, wherein: the utility model provides a test component (5) is including honeycomb duct (501), first table bend (502), first cock (503), first manometer (504) are connected gradually on honeycomb duct (501) upper portion, first manometer (504) are connected with switch board (302) electricity, ball valve (505) are connected to honeycomb duct (501) one side, ball valve (505) opposite side is connected await measuring water pump (7), first check valve (507) are connected at await measuring water pump (7) top, outlet pipe (203) are connected on first check valve (507) upper portion, second table bend (510), second cock (511), second manometer (512) are connected in proper order at outlet pipe (203) top, second manometer (512) are connected with switch board (302) electricity, basin (202) are connected to outlet pipe (203) one side, basin (202) inner wall sets up flow meter (508), flow meter (508) are connected with switch board (302) electricity, drain pipe (204) are connected to basin (202) opposite side, drain pipe (204) bottom connection second check valve (509).

4. The water pump test stand of claim 1, wherein: the clamp (6) comprises a positioning block (601), a first rotating shaft (610) is arranged at the center of the positioning block (601), the first rotating shaft (610) is connected with a U-shaped rod (602) through a shaft, the U-shaped rod (602) is connected with a limiting rod (604), a telescopic rod (605) and a one-way rod (606) through second rotating shafts (611), sliding blocks (607) are arranged on two sides of the telescopic rod (605), and clamping grooves (603) are formed in the bottoms of the sliding blocks (607).