CN220419512U - Water pump motor testing arrangement - Google Patents
Water pump motor testing arrangement Download PDFInfo
- Publication number
- CN220419512U CN220419512U CN202321490939.1U CN202321490939U CN220419512U CN 220419512 U CN220419512 U CN 220419512U CN 202321490939 U CN202321490939 U CN 202321490939U CN 220419512 U CN220419512 U CN 220419512U
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- China
- Prior art keywords
- water pump
- pump motor
- base
- spring
- gear
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a water pump motor testing device, which comprises a base, wherein a water pump motor is fixed on the base, a gear is rotationally arranged on the base, a shaft coupler is connected between a shaft of the gear and an output shaft of the water pump motor, a toothed plate is slidingly arranged on the base and is in meshed connection with the gear, one end of the surface of the base is connected with one end of the toothed plate, and a spring is connected with one end of the surface of the base.
Description
Technical Field
The utility model relates to the technical field of motor testing, in particular to a water pump motor testing device.
Background
The water pump motor can be widely applied to different fields, and can be applied to matching equipment such as machine tools, pumps, blowers, compressors and the like besides flammable, explosive or corrosive gas occasions such as transportation, mixing, printing, agricultural machinery and video processors.
In order to ensure that the water pump can pump enough water under severe working conditions, the output power of a water pump motor needs to be tested before leaving a factory, and through retrieval, chinese patent application publication No. CN 215263898U discloses a motor locked rotor testing device of an electric water pump for an automobile, a cylindrical opposite-torsion shaft sleeve can receive the resistance of a torsion spring when rotating, the larger the rotating angle is, the larger the resistance is, the rotation angle of the cylindrical opposite-torsion shaft sleeve is continuously increased by continuously improving the output power of a water pump motor body until the cylindrical opposite-torsion shaft sleeve cannot be driven to rotate when a power adjusting knob is continuously rotated, and in the process, the output torsion value of the current water pump motor body is read by observing the relative position of a rotating pointer dent and a torsion numerical scale to judge whether the locked rotor testing is passed.
To the above-mentioned prior art, the inventor believes that the restoring ability of the torsion spring is deteriorated after frequent use, thereby affecting the test result, and the torsion spring needs to be replaced periodically, and the installation structure of the torsion spring is complex, and two dismounting shaft sleeve rotating bases, tooth-type couplings, cylindrical twisted shaft sleeves and the like are needed to be troublesome in replacement, therefore, the purpose of the application is to provide a water pump motor testing device convenient for later maintenance for solving the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a water pump motor testing device which is used for solving the problems in the background art.
The utility model provides the following technical scheme: the utility model provides a water pump motor testing arrangement, includes the base, the base is fixed with the water pump motor, and rotates on the base and be equipped with the gear, the axle of gear with be connected with the shaft coupling between the output shaft of water pump motor, it is equipped with the pinion rack to slide on the base, the pinion rack with gear engagement is connected, the surface one end of base with the one end of pinion rack is connected with the spring, and the base surface is equipped with the scale.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the conventional spring is used for replacing a torsion spring in the existing water pump motor testing device, the water pump motor drives the gear to rotate, the gear rotates to drive the toothed plate to slide, the toothed plate slides to compress the spring, the same effect can be achieved in the locked-rotor test of the water pump motor, the spring can be replaced more conveniently in the later period, the maintenance is convenient, and the popularization and the use are facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Fig. 3 is a schematic top view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a water pump motor testing device, including a base 1, a water pump motor 2 is fixed on the base 1, a gear 3 is rotatably arranged on the base 1, a shaft coupling 5 is connected between a shaft of the gear 3 and an output shaft of the water pump motor 2, a toothed plate 6 is slidably arranged on the base 1, the toothed plate 6 is engaged with the gear 3, one end of a surface of the base 1 is connected with a spring 7, the toothed plate 6 slides while pressing the spring 7, in fact, a regulator 4 for regulating the output power of the water pump motor 2 is also installed on the base 1, in use, the output power of the water pump motor 2 is regulated by rotating a knob of the regulator 4, the gear 3 is driven to rotate when the water pump motor 2 works, the toothed plate 6 is driven to slide, the spring 7 is pressed when the toothed plate 6 slides, a scale 13 is arranged on the surface of the base 1, and when the output power of the water pump motor 2 is regulated to a maximum value, whether the output torque value of the water pump motor 2 reaches a value can be judged through observing the deformation quantity of the spring 7, so that whether a locked-rotor test passes or not.
In this embodiment, one end of the chute 8 rotates and is provided with the rotating seat 9, the rotating seat 9 is fixed with the cylinder 10, the spring 7 is sleeved on the cylinder 10, the spring 7 is limited through the cylinder 10, the spring 7 is prevented from being separated from the chute 8 in the compression process, one end of the toothed plate 6 close to the cylinder 10 is provided with a round hole 11, one end of the cylinder 10 is inserted into the round hole 11, when in use, the toothed plate 6 slides towards one end of the spring 7, the spring 7 is compressed, when the spring 7 is replaced, the tested water pump motor 2 is detached firstly, the gear 3 is manually reversed, the toothed plate 6 slides towards one side far away from the spring 7, the head of the cylinder 10 is separated from the round hole 11, then the rotating seat 9 is rotated, the cylinder 10 is separated from the chute 8 after 90-degree rotation, a new spring 7 is sleeved on the cylinder 10, the rotating seat 9 is rotated into the chute 8 again, and the gear 3 is manually rotated, the toothed plate 6 slides towards the direction of the spring 7, and the head of the cylinder 10 is inserted into the round hole 11, thereby facilitating operation.
Specifically, a fixing bolt 12 is connected between the water pump motor 2 and the base 1.
Specifically, the surface of the base 1 is slidably provided with a chute 8, and the lower end of the toothed plate 6 is slidably connected in the chute 8.
According to the utility model, the conventional spring is used for replacing a torsion spring in the existing water pump motor testing device, the water pump motor drives the gear to rotate, the gear rotates to drive the toothed plate to slide, the toothed plate slides to compress the spring, the same effect can be achieved in the locked-rotor test of the water pump motor, the spring can be replaced more conveniently in the later period, the maintenance is convenient, and the popularization and the use are facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A water pump motor testing arrangement, its characterized in that: including base (1), base (1) is fixed with water pump motor (2), and rotates on base (1) and be equipped with gear (3), the axle of gear (3) with be connected with shaft coupling (5) between the output shaft of water pump motor (2), it is equipped with pinion rack (6) to slide on base (1), pinion rack (6) with gear (3) meshing is connected, the surface one end of base (1) with the one end of pinion rack (6) is connected with spring (7), and base (1) surface is equipped with scale (13).
2. The water pump motor testing device according to claim 1, wherein: the surface of the base (1) is slidably provided with a chute (8), and the lower end of the toothed plate (6) is slidably connected in the chute (8).
3. The water pump motor testing device according to claim 2, wherein: one end of the sliding groove (8) is rotatably provided with a rotating seat (9), the rotating seat (9) is fixedly provided with a cylinder (10), the spring (7) is sleeved on the cylinder (10), one end of the toothed plate (6) close to the cylinder (10) is provided with a round hole (11), and one end of the cylinder (10) is inserted into the round hole (11).
4. The water pump motor testing device according to claim 1, wherein: a fixing bolt (12) is connected between the water pump motor (2) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490939.1U CN220419512U (en) | 2023-06-12 | 2023-06-12 | Water pump motor testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490939.1U CN220419512U (en) | 2023-06-12 | 2023-06-12 | Water pump motor testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419512U true CN220419512U (en) | 2024-01-30 |
Family
ID=89651834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321490939.1U Active CN220419512U (en) | 2023-06-12 | 2023-06-12 | Water pump motor testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419512U (en) |
-
2023
- 2023-06-12 CN CN202321490939.1U patent/CN220419512U/en active Active
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| GR01 | Patent grant |