CN213397529U - Water pump air tightness detection device - Google Patents
Water pump air tightness detection device Download PDFInfo
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- CN213397529U CN213397529U CN202021273593.6U CN202021273593U CN213397529U CN 213397529 U CN213397529 U CN 213397529U CN 202021273593 U CN202021273593 U CN 202021273593U CN 213397529 U CN213397529 U CN 213397529U
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- water pump
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Abstract
The utility model provides a water pump gas tightness detection device, it includes laboratory bench, anchor clamps, bearing plate and transparent jar, its characterized in that, install transparent jar on the laboratory bench, be equipped with the bearing plate in the transparent jar, install anchor clamps on the bearing plate, transparent jar one side installation inlet pipe way, the opposite side installation outlet pipe way; the fixture comprises a base, wherein a U-shaped groove is formed in the base, a support rod is vertically arranged on the base, a positioning plate is vertically arranged on the support rod, a full-thread bolt is arranged on the positioning plate, the lower end of the full-thread bolt is connected with a clamping plate, the water is aerated after the water pump is positioned, water is injected into a transparent water tank, and the air tightness of the water pump can be detected by observing the generation condition of bubbles in water.
Description
Technical Field
The utility model relates to a water pump gas tightness detection device belongs to water pump technical field.
Background
In the aspects of electric power, petrifaction, water supply and the like in China, the water pump is widely applied, and the performance and the quality of the water pump are the keys for ensuring effective water supply. When the water pump has operation failure, the whole water supply system is seriously affected, and even the phenomenon of benefit loss is caused. The more common problems of mechanical seal leakage and failure in water pump operation are not negligible. Therefore, in the design, installation, use and maintenance of the mechanical seal of the water pump, attention must be paid to ensure the safe, stable and efficient operation of the water pump. The air tightness of the water pump produced at present is generally detected before delivery; the existing water pump detection device comprises special gas detection and instrument detection, and the methods increase production cost, are not easy to seal, and even some gases contain toxic gases, so that the use is inconvenient. Improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model discloses a water pump gas tightness detection device has not only solved above-mentioned water pump gas tightness detection device's shortcoming, can fix a position the leakage point moreover.
The utility model adopts the following technical scheme:
a water pump air tightness detection device comprises an experiment table, a clamp, a supporting plate and a transparent water cylinder, and is characterized in that the transparent water cylinder is installed on the experiment table, the supporting plate is installed in the transparent water cylinder, the clamp is installed on the supporting plate, one side of the transparent water cylinder is provided with a water inlet pipeline, and the other side of the transparent water cylinder is provided with a water outlet pipeline; the fixture comprises a base, wherein a U-shaped groove is formed in the base, a support rod is vertically arranged on the base, a positioning plate is vertically arranged on the support rod, a full-thread bolt is arranged on the positioning plate, and a clamping plate is connected to the lower end of the full-thread bolt.
The movable elbow clamps are arranged on two sides of the supporting plate, the movable elbow clamps are provided with adjusting bolts, and the base is provided with a plurality of through holes; an air inlet pipe is arranged above one side of the transparent glass, and an air outlet pipe is arranged above the other side of the transparent glass.
Based on the device, the application also provides a concrete working method of the water pump air tightness detection device, which comprises the following steps:
(1) placing the water pump in the U-shaped groove, and adjusting the full-thread bolt to enable the water pump to be clamped by the clamping plate; adjusting the proper position of the movable elbow clamp to fix the support plate and the clamp base;
(2) the trachea is connected with waiting to detect the water pump, and outside air pump is connected to tracheal other end, opens the inlet channel and closes the pipeline after flooding the water pump with jar injected water, and outside air pump passes through the trachea and pressurizes for the water pump again, places whether have the bubble to produce in the observation jar after a period of time, if so the gas tightness of this water pump is poor, if not, then the gas tightness of this water pump is good.
The utility model has the advantages as follows: the utility model has simple design and manufacture, low cost and convenient operation; the water pump is positioned at first, and then the air tightness can be detected through ventilation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention.
Labeled as: 1. the water-saving test bench comprises a water outlet pipeline, 2 parts of a test bench, 3 parts of a clamp, 4 parts of transparent glass, 5 parts of a water inlet pipeline, 6 parts of a movable elbow clamp, 7 parts of a support plate, 8 parts of a base, 9 parts of a U-shaped groove, 10 parts of a full-thread bolt, 11 parts of a positioning plate, 12 parts of a clamping plate, 13 parts of a support rod, 14 parts of a threaded hole, 15 parts of an air inlet pipe, 16 parts of an adjusting bolt and 17 parts of a water pump.
Detailed Description
As shown in the figure, the water pump air tightness detection device comprises an experiment table 2, a clamp 3, a supporting plate 7 and a transparent water cylinder 4, wherein the transparent water cylinder 4 is installed on the experiment table 2, the supporting plate 7 is installed in the transparent water cylinder 4, the clamp 3 is installed on the supporting plate 7, one side of the transparent water cylinder 4 is provided with a water inlet pipeline 5, and the other side of the transparent water cylinder 4 is provided with a water outlet pipeline 1.
Anchor clamps 3 include base 8 be equipped with U type groove 9 on the base 8, the vertical arrangement of support pole 13 is on base 8, and perpendicular installation locating plate 11 on the support pole 13, install full thread bolt 10 on the locating plate 11, the lower extreme of full thread bolt 10 is connected with splint 12. The movable elbow clamps 6 are mounted on two sides of the supporting plate 7, the adjustable elbow clamps 6 are provided with adjusting bolts, and the base 8 is provided with a plurality of through holes 14. The supporting plate 7 is fixedly connected with the experiment table 2, when the adjusting bolt 16 is embedded into the through hole 14, the nut is fastened, the supporting plate 7 is fixed with the base 8, the fixing and loosening of the clamp and the supporting plate can be realized, and other clamps can be replaced conveniently. An air inlet pipe 15 is arranged above one side of the transparent glass, and an air outlet pipe is arranged above the other side of the transparent glass.
When the utility model is used, the proper position of the movable elbow clamp 6 is adjusted to enable the adjusting bolt 16 to be embedded with the through hole 14, the adjusting bolt 16 is screwed down by the nut to fix the supporting plate 7 and the clamp base 8, thereby facilitating the installation and the disassembly of the clamp and facilitating the replacement of other clamps; placing a water pump 17 to be detected in the U-shaped groove 9, unscrewing the nut on the full-thread bolt 10, and moving the full-thread bolt 10 to enable the clamping plate 12 to move downwards to a proper position to clamp the water pump 17; the trachea 15 is connected with the water pump 17 that waits to detect, and outside air pump is connected to the other end of trachea 15, opens inlet channel 5 and closes the pipeline after flooding the water pump with jar 4 injected water, and outside air pump passes through trachea 15 and then pressurizes for the water pump, places and observes whether there is the bubble production in the jar 4 after a period, if so the gas tightness of this water pump is poor, if not, then the gas tightness of this water pump is good.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A water pump air tightness detection device comprises an experiment table (2), a clamp (3), a support plate (7) and a transparent water cylinder (4), and is characterized in that the experiment table (2) is provided with the transparent water cylinder (4), the support plate (7) is arranged in the transparent water cylinder (4), the clamp (3) is arranged on the support plate (7), one side of the transparent water cylinder (4) is provided with a water inlet pipeline (5), and the other side of the transparent water cylinder (4) is provided with a water outlet pipeline (1);
anchor clamps (3) include base (8) be equipped with U type groove (9) on base (8), support pole (13) are vertical to be settled on base (8), install locating plate (11) perpendicularly on support pole (13), install full thread bolt (10) on locating plate (11), the lower extreme of full thread bolt (10) is connected with splint (12).
2. The water pump airtightness detection device according to claim 1, wherein the movable elbow clamps (6) are mounted on two sides of the support plate (7), the movable elbow clamps (6) are provided with adjusting bolts (16), and the base (8) is provided with a plurality of through holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273593.6U CN213397529U (en) | 2020-07-02 | 2020-07-02 | Water pump air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273593.6U CN213397529U (en) | 2020-07-02 | 2020-07-02 | Water pump air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213397529U true CN213397529U (en) | 2021-06-08 |
Family
ID=76199117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021273593.6U Active CN213397529U (en) | 2020-07-02 | 2020-07-02 | Water pump air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213397529U (en) |
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2020
- 2020-07-02 CN CN202021273593.6U patent/CN213397529U/en active Active
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