CN217084448U - Water pump shell pressing test equipment - Google Patents
Water pump shell pressing test equipment Download PDFInfo
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- CN217084448U CN217084448U CN202220669453.3U CN202220669453U CN217084448U CN 217084448 U CN217084448 U CN 217084448U CN 202220669453 U CN202220669453 U CN 202220669453U CN 217084448 U CN217084448 U CN 217084448U
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Abstract
The utility model discloses a water pump shell pressing test device, which comprises a base, wherein a water storage column is fixedly arranged on the base, and the upper end surface of the water storage column is fixedly connected with a placing plate; the middle part of the placing plate is provided with an opening communicated with the cavity of the water storage column, the inner wall of the opening is provided with threads, and a pump seat is connected in the opening; the corners of the upper end surface of the placing plate are respectively and fixedly provided with an upright post, and the top ends of the upright posts are fixedly connected with a top plate; a connecting hole with threads is formed in the center of the top plate, and a fastening device is sleeved in the connecting hole; the bottom of the fastening device is provided with a water inlet device, the bottom end of the water storage column is communicated with a water outlet pipe, and the water outlet pipe is provided with a water outlet valve; the side wall of the water storage column is provided with a pressure gauge communicated through a pipeline. The utility model has the advantages of simple structure, high security, convenient operation, high efficiency of software testing.
Description
Technical Field
The utility model relates to a pump casing detects technical field, more specifically relates to a test equipment is suppressed to water pump casing.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and also to transfer liquid, gas mixture and liquid containing suspended solid matter. The technical parameters for measuring the performance of the water pump comprise flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into types such as a water pump vane pump and the like according to different working principles.
In the process of testing the water pump by pressing, the water pump shell needs to be clamped and fixed, the position of the existing fixing mode is easy to deviate, and the detection effect is poor; on the other hand, at present, human eyes are mostly adopted to observe whether bubbles and water leakage phenomena occur, and errors are easy to occur; moreover, if leakage occurs, the personal safety is easily damaged.
Therefore, a need exists for a water pump housing crush test apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a test equipment is suppressed to water pump shell to solve and suppress at present the problem that there is higher error in the human eye observation in the test procedure, in order to increase the accuracy of suppressing the test.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The water pump shell body pressing test equipment comprises a rectangular base with support legs, wherein a cylindrical water storage column with a cavity is fixedly arranged on the base, and a rectangular and horizontally arranged placing plate is fixedly connected to the upper end face of the water storage column; the middle part of the placing plate is provided with an opening communicated with the water storage column cavity, the inner wall of the opening is provided with threads, and a pump seat which is provided with threads and is matched with a water pump shell is connected in the opening; the corner part of the upper end surface of the placing plate is respectively and fixedly provided with a vertical upright post, and the top end of the upright post is fixedly connected with a horizontally arranged top plate; a connecting hole with threads is formed in the center of the top plate, and a fastening device used for axially compressing and sealing the water pump shell is sleeved in the connecting hole; the bottom of the fastening device is provided with a water inlet device for feeding water into the water pump shell, the bottom end of the water storage column is communicated with a water outlet pipe for draining water, and the water outlet pipe is provided with a water outlet valve; the lateral wall of the water storage column is provided with a pressure gauge communicated through a pipeline.
Further optimize technical scheme, the junction of pump seat all is equipped with the rubber circle that is used for increasing the leakproofness.
According to the technical scheme, the fastening device comprises a lead screw vertically sleeved in a connecting hole in the top plate, the top end of the lead screw is fixedly connected with a horizontally arranged hand wheel, and a plurality of handles for facilitating operation of workers are arranged on the edge of the hand wheel; the bottom of the lead screw is hinged with a connecting disc, and a sealing disc which is matched with the connecting disc and used for sealing the top end of a water pump shell is arranged below the connecting disc; the sealing disc is connected with the upright column in a sliding way through a connecting rod, and the sealing disc is communicated with a water inlet pipe for adding water.
Further optimizing the technical scheme, a water inlet valve for controlling the pipeline is arranged on the water inlet pipe.
Further optimize technical scheme, the handle all sets up vertically.
According to the technical scheme, the water inlet device comprises a water inlet pipe communicated with the connecting disc, the other end of the water inlet pipe is communicated with a high-pressure pump, a water inlet of the high-pressure pump is connected with a water supply pipe, and the other end of the water supply pipe is communicated with a water supply barrel.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model provides a test equipment is suppressed to water pump shell has guaranteed the stability and the leakproofness of book pump shell through the straining device that sets up special construction, and the rethread high-pressure pump is beaten the water and is extracted the high pressure to the intercommunication intracavity at water pump shell place, and staff's accessible manometer registration obtains the test effect of pump shell. The utility model has the advantages of simple structure, high security, convenient operation, high efficiency of software testing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1. the water pump comprises a water pump shell, 2, a base, 3, a water storage column, 4, a placing plate, 5, a stand column, 6, a fastening device, 7, a hand wheel, 8, a handle, 9, a screw rod, 10, a connecting plate, 11, a sealing plate, 12, a water inlet pipe, 13, a water inlet valve, 14, a water supply barrel, 15, a water outlet pipe, 16, a water outlet valve, 17, a high-pressure pump, 18, a water supply pipe, 19, a pressure gauge, 20, a pump seat, 21 and a top plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The water pump shell pressurizing test equipment is shown in a combined figure 1 and comprises a water pump shell 1, a base 2, a water storage column 3, a placing plate 4, an upright post 5, a fastening device 6, a hand wheel 7, a handle 8, a lead screw 9, a connecting disc 10, a sealing disc 11, a water inlet pipe 12, a water inlet valve 13, a water supply barrel 14, a water outlet pipe 15, a water outlet valve 16, a high-pressure pump 17, a water supply pipe 18, a pressure gauge 19, a pump seat 20 and a top plate 21.
The base 2 is a metal frame having a rectangular shape and legs. Fixed water storage column 3 that is provided with on base 2, water storage column 3 is the cylinder type, and water storage column 3's inside is provided with the cavity.
The board 4 is placed to the up end fixedly connected with of water storage column 3, places board 4 and is the rectangle, and the level sets up. The middle part of the placing plate 4 is provided with an opening which is used for communicating the upper part of the placing plate 4 with the cavity of the water storage column 3. The inner wall of trompil is provided with the screw thread, and the trompil in-connection has threaded pump seat 20, and pump seat 20 is used for making things convenient for equipment to come the water pump shell 1 use of cooperation various models. The joints of the pump bases 20 are all provided with rubber rings for improving the connection tightness.
The side wall of the water storage column 3 is provided with a pressure gauge 19 communicated through a pipeline and used for measuring the pressure value in the water storage column 3.
The corners of the upper end surface of the placing plate 4 are respectively fixedly provided with a vertical upright post 5, and the top end of the upright post 5 is fixedly connected with a horizontally arranged top plate 21. The center of the top plate 21 is provided with a connecting hole with threads, and the connecting hole is internally sleeved with a fastening device 6 for axially compressing and sealing the water pump shell 1.
The fastening device 6 comprises a lead screw 9 vertically sleeved in a connecting hole in the top plate 21, a horizontally arranged hand wheel 7 is fixedly connected to the top end of the lead screw 9, a plurality of handles 8 are arranged on the edge of the hand wheel 7, and the handles 8 are vertically arranged and used for facilitating operation of workers. The bottom of lead screw 9 articulates there is the connection pad 10, and the below of connection pad 10 is provided with the sealed dish 11 of using with connection pad 10 cooperation for the top of sealed water pump shell 1. Sealed dish 11 passes through connecting rod and stand 5 sliding connection, guarantees sealed dish 11 can not follow the lead screw 9 rotation but, and vertical direction reciprocates under the lead screw 9 drives. The seal disc 11 is communicated with a water inlet pipe 12 for adding water into the water pump shell 1 below the seal disc 11.
The bottom of the fastening device 6 is provided with a water inlet device for feeding water into the water pump shell 1, the water inlet device comprises a water inlet pipe 12 communicated with the connecting disc 10, and the other end of the water inlet pipe 12 is communicated with a high-pressure pump 17. The inlet pipe 12 is provided with an inlet valve 13 for controlling the pipeline. A water supply pipe 18 is connected to a water inlet of the high-pressure pump 17, and the other end of the water supply pipe 18 is communicated with the water supply barrel 14.
The bottom end of the water storage column 3 is communicated with a water outlet pipe 15 for water drainage, and a water outlet valve 16 is arranged on the water outlet pipe 15.
The utility model discloses when in actual use, will with the pump seat 20 of the water pump shell 1 adaptation that awaits measuring install place the board 4 on, then will await measuring the water pump shell 1 of measuring place pump seat 20 on, place supporting sealed dish 11 on the top face of the water pump shell 1 that awaits measuring at last. The handle 8 on the hand wheel 7 is rotated to control the fastening device 6 to move downwards until the fastening device cannot rotate. Closing the water outlet valve 16 on the water outlet pipe 1515, opening the water inlet valve 13 on the water inlet pipe 12 and starting the high-pressure pump 17, pumping water into a communication cavity formed by the water storage column 3 and the water pump shell 1, then maintaining the pressure for ten minutes, and observing whether the pressure value of the pressure gauge 19 is stable or not. If the pressure value of manometer 19 is stable inconvenient to indicate that water pump housing 1 is qualified, if the pressure value reduces gradually, and the phenomenon of sand hole bubbling, play water pearl appears on the outer wall of water pump housing 1, indicates that water pump housing 1 is unqualified.
Claims (6)
1. Test equipment is suppressed to water pump shell, its characterized in that: the water storage device comprises a rectangular base (2) with support legs, wherein a cylindrical water storage column (3) with a cavity arranged inside is fixedly arranged on the base (2), and a rectangular and horizontally arranged placing plate (4) is fixedly connected to the upper end surface of the water storage column (3); the middle part of the placing plate (4) is provided with an opening communicated with the cavity of the water storage column (3), the inner wall of the opening is provided with threads, and a pump seat (20) which is provided with threads and is matched with the water pump shell (1) for use is connected in the opening; the corners of the upper end surface of the placing plate (4) are respectively fixedly provided with a vertical upright post (5), and the top end of the upright post (5) is fixedly connected with a horizontally arranged top plate (21); a connecting hole with threads is formed in the center of the top plate (21), and a fastening device (6) for axially compressing and sealing the water pump shell (1) is sleeved in the connecting hole; the bottom of the fastening device (6) is provided with a water inlet device for feeding water into the water pump shell (1), the bottom end of the water storage column (3) is communicated with a water outlet pipe (15) for draining water, and the water outlet pipe (15) is provided with a water outlet valve (16); the side wall of the water storage column (3) is provided with a pressure gauge (19) communicated through a pipeline.
2. The water pump housing pressurization testing apparatus of claim 1, wherein: and rubber rings for increasing the tightness are arranged at the joints of the pump bases (20).
3. The water pump housing pressurization testing apparatus of claim 1, wherein: the fastening device (6) comprises a lead screw (9) vertically sleeved in a connecting hole in the top plate (21), the top end of the lead screw (9) is fixedly connected with a horizontally arranged hand wheel (7), and the edge of the hand wheel (7) is provided with a plurality of handles (8) for facilitating the operation of workers; a connecting disc (10) is hinged to the bottom of the lead screw (9), and a sealing disc (11) which is used in cooperation with the connecting disc (10) and is used for sealing the top end of the water pump shell (1) is arranged below the connecting disc (10); seal dish (11) through connecting rod and stand (5) sliding connection, and the intercommunication has inlet tube (12) that are used for adding water on seal dish (11).
4. The water pump housing pressurization testing apparatus of claim 3, wherein: and a water inlet valve (13) for controlling a pipeline is arranged on the water inlet pipe (12).
5. The water pump housing pressurization testing apparatus of claim 3, wherein: the handles (8) are all vertically arranged.
6. The water pump housing pressurization testing apparatus of claim 4, wherein: the water inlet device comprises a water inlet pipe (12) communicated with the connecting disc (10), the other end of the water inlet pipe (12) is communicated with a high-pressure pump (17), a water inlet of the high-pressure pump (17) is connected with a water supply pipe (18), and the other end of the water supply pipe (18) is communicated with a water supply barrel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220669453.3U CN217084448U (en) | 2022-03-25 | 2022-03-25 | Water pump shell pressing test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220669453.3U CN217084448U (en) | 2022-03-25 | 2022-03-25 | Water pump shell pressing test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217084448U true CN217084448U (en) | 2022-07-29 |
Family
ID=82551922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220669453.3U Active CN217084448U (en) | 2022-03-25 | 2022-03-25 | Water pump shell pressing test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217084448U (en) |
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2022
- 2022-03-25 CN CN202220669453.3U patent/CN217084448U/en active Active
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