CN111980906A - Function detection device for water pump - Google Patents
Function detection device for water pump Download PDFInfo
- Publication number
- CN111980906A CN111980906A CN202010890737.0A CN202010890737A CN111980906A CN 111980906 A CN111980906 A CN 111980906A CN 202010890737 A CN202010890737 A CN 202010890737A CN 111980906 A CN111980906 A CN 111980906A
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- pair
- vertical
- water pump
- water
- moving
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The invention discloses a function detection device for a water pump.A water pump placing frame in a shape like a Chinese character 'ji' is formed in the center of the lower end surface of a horizontal supporting plate; the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates move left and right respectively and are provided with connecting discs; an L-shaped water feeding pipe is fixed on the connecting disc; the bottom of the upper water pipe is connected with a vertical soft water pipe; the upper cover of the water tank is covered with an upper supporting plate; a sewer pipe is fixed on the upper supporting plate; the sewer pipe extends into the water tank; the lower end of the vertical soft water pipe is connected with the upper end of the sewer pipe; the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates are respectively provided with a circular moving ring in a left-right moving mode; a pair of connecting discs are positioned between the pair of moving rings; a plurality of cylindrical limiting inserting columns are formed on the end surfaces of the pair of moving rings, which are close to each other; a plurality of left and right through connecting through holes matched with the limiting inserting columns are formed on the connecting disc.
Description
Technical Field
The invention relates to the technical field of water pump detection, in particular to a function detection device for a water pump.
Background
As is well known, a detection device for water pump production is an accessory device which is used in the water pump production and processing process, detects a water pump after production, and judges whether the water pump has good material conveying capacity, and the detection device is widely used in the field of water pump detection; the existing detection device for water pump production comprises a workbench, a left flange plate, a right flange plate, a left communicating pipe, a right communicating pipe, a left water tank and a right water tank, wherein four groups of support columns are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom of the workbench; when the existing detection device for water pump production is used, test water is filled in a left water tank, a left flange and a right flange are communicated with an input end and an output end of a water pump through screws, the water pump is electrified and started, and if the water pump is started, water in the left water tank can be pumped out through a left communicating pipe and discharged into a right water tank through a right communicating pipe, the water pump can be proved to have good performance and can work normally; the existing detection device for water pump production is found to be inconvenient to connect the left flange plate and the right flange plate with a water pump to be detected, the time consumed by mounting and dismounting each time is long, and the use convenience is poor; the water conveyed into the right water tank is inconvenient to be guided back into the left water tank, the water pump is inconvenient to be tested continuously, and the practicability is poor; meanwhile, the detection water is inconvenient to treat, and impurities and the like are easy to remain in the water pump.
Disclosure of Invention
The invention aims to solve the technical problems that an existing detection device for a water pump is inconvenient to install and test water cannot flow back, and provides a function detection device for the water pump.
The technical scheme for solving the technical problems is as follows: a function detection device for a water pump comprises a bracket and a detection device; the bracket comprises a pair of vertical supporting plates which are arranged in bilateral symmetry; the detection device comprises a horizontal support plate and a pair of water tanks; the pair of water tanks are respectively vertically movably arranged at the lower parts of the end surfaces of the pair of vertical supporting plates which are close to each other; the pair of water tanks are respectively connected with a connecting soft water pipe; one end of each pair of the connecting soft water pipes close to each other is fixed with a middle water pipe; a ball valve is arranged on the middle water pipe; the horizontal supporting plate is vertically arranged above the pair of vertical supporting plates in a lifting way; a water pump placing frame in a shape like the Chinese character 'ji' is formed in the center of the lower end face of the horizontal supporting plate; the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates move left and right respectively and are provided with connecting discs; an L-shaped water feeding pipe is fixed on the connecting disc; the bottom of the upper water pipe is connected with a vertical soft water pipe; an upper supporting plate is covered on the water tank; a sewer pipe is fixed on the upper supporting plate; the sewer pipe extends into the water tank; the lower end of the vertical soft water pipe is connected with the upper end of the sewer pipe; the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates are respectively provided with a circular moving ring in a left-right moving mode; a pair of connecting discs are positioned between the pair of moving rings; a plurality of cylindrical limiting inserting columns are formed on the end surfaces of the pair of moving rings, which are close to each other; a plurality of left and right through connecting through holes matched with the limiting inserting columns are formed in the connecting disc; the limiting inserted columns are matched with hole sites of flanges at the inlet end and the outlet end of the water pump.
Preferably, the left end and the right end of the horizontal part of the water pump placing frame are respectively provided with a side supporting plate; the side supporting plate is formed with a pre-positioning perforation which penetrates left and right; a pre-positioning column penetrates through the pre-positioning through hole from left to right; the pre-positioning column is matched with hole sites of flanges at the inlet and outlet ends of the water pump.
Preferably, a vertical moving groove is formed at the lower part of the vertical support plate; a plurality of vertical guide rods which are uniformly distributed front and back are formed between the upper side wall and the lower side wall of the vertical moving groove; and vertical moving plates matched with the vertical moving grooves are respectively formed on the end surfaces, far away from each other, of the pair of water tanks.
Preferably, a pair of longitudinal connecting plates which are symmetrically arranged in front and back are respectively formed between the lower parts of the end surfaces, close to each other, of the pair of vertical supporting plates; a central connecting column is rotatably arranged between the centers of the pair of longitudinal connecting plates; a rotary driving motor is fixed on the rear end face of the longitudinal connecting plate at the rear side; the rear end of the central connecting column is fixedly connected with an output shaft of the rotary driving motor; a rotary supporting seat is fixed on the central connecting column; swing grooves are respectively formed at the left end and the right end of the rotary supporting seat; the front side wall and the rear side wall of the swinging groove are respectively provided with a driving hole which is in a long hole shape and penetrates through the front side wall and the rear side wall; a vertical driving connecting plate is formed on the lower end surface of the water tank; the vertical driving connecting plate is positioned in the swinging groove, and cylindrical driving columns matched with the driving holes are formed at the lower ends of the front end face and the rear end face of the vertical driving connecting plate respectively.
Preferably, the vertical supporting plate is fixed with a vertical cylinder; the horizontal supporting plate is fixed at the upper ends of the piston rods of the pair of vertical cylinders.
Preferably, the upper parts of the end surfaces of the pair of vertical supporting plates, which are close to each other, are respectively fixed with an upper horizontal cylinder; the moving ring is fixed on the piston rod of the upper horizontal cylinder on the corresponding side.
Preferably, the pair of connecting discs are respectively formed with a pair of cylindrical moving guide posts which are symmetrically arranged in front and back on the end surfaces far away from each other; the pair of movable guide columns penetrate through the vertical supporting plates on the corresponding sides in the left-right direction, and outer connecting plates are fixed at the outer side ends of the pair of movable guide columns; the end surfaces of the pair of vertical supporting plates, which are far away from each other, are respectively pivoted with a horizontal driving bolt; the outer connecting plate is in threaded connection with the horizontal driving bolt on the corresponding side.
The invention has the beneficial effects that: simple structure makes things convenient for the water pump to be connected with the water piping of both sides, but water backward flow and backward flow speed are controllable.
Drawings
FIG. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 is a right-side structural schematic view of the left land 251 of the present invention.
In the figure, 10, the stent; 11. a vertical support plate; 110. a vertical moving groove; 111. a vertical guide rod; 12. a longitudinal connecting plate; 20. a detection device; 21. a central connecting column; 22. rotating the supporting seat; 220. a swing groove; 221. a drive aperture; 23. a water tank; 231. vertically moving the plate; 232. a vertical drive connection plate; 233. a drive column; 24. a sewer pipe; 241. a vertical flexible water pipe; 25. a water feeding pipe; 251. a connecting disc; 2510. connecting through holes; 252. moving the guide post; 253. an outer connecting plate; 254. a horizontal drive bolt; 26. a moving ring; 261. limiting and inserting the column; 262. an upper horizontal cylinder; 27. a vertical cylinder; 28. a horizontal support plate; 281. a water pump placing frame; 282. side supporting plates; 2820. pre-positioning the through hole; 283. pre-positioning columns; 29. connecting a soft water pipe; 291. a middle water pipe; 292. a ball valve.
Detailed Description
As shown in fig. 1 and 2, a function detecting apparatus for a water pump includes a bracket 10 and a detecting apparatus 20; the bracket 10 comprises a pair of vertical support plates 11 which are arranged in bilateral symmetry; the detecting device 20 includes a horizontal support plate 28 and a pair of water tanks 23; the pair of water tanks 23 are respectively vertically movably arranged at the lower parts of the mutually close end surfaces of the pair of vertical supporting plates 11; the pair of water tanks 23 are respectively connected with a connecting soft water pipe 29; an intermediate water pipe 291 is fixed to one end of the pair of connection flexible water pipes 29 adjacent to each other; a ball valve 292 is arranged on the middle water pipe 291; the horizontal support plate 28 is vertically arranged right above the pair of vertical support plates 11 in a lifting way; a water pump placing frame 281 in a shape like the Chinese character 'ji' is formed at the center of the lower end surface of the horizontal supporting plate 28; the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates 11 are respectively provided with a connecting plate 251 which moves left and right; an L-shaped water feeding pipe 25 is fixed on the connecting disc 251; the bottom of the upper water pipe 25 is connected with a vertical soft water pipe 241; an upper supporting plate 232 is covered on the water tank 23; the upper supporting plate 232 is fixed with a downcomer 24; the sewer pipe 24 extends into the water tank 23; the lower end of the vertical soft water pipe 241 is connected with the upper end of the downcomer 24; annular moving rings 26 are respectively arranged on the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates 11 in a left-right moving mode; a pair of coupling discs 251 are located between the pair of moving rings 26; a plurality of cylindrical limiting inserting columns 261 are formed on the end faces, close to each other, of the pair of moving rings 26; a plurality of left and right through connecting through holes 2510 matched with the limiting inserting columns 261 are formed in the connecting disc 251; the limiting inserting column 261 is matched with hole positions of flanges at the inlet end and the outlet end of the water pump.
As shown in fig. 1, side support plates 282 are respectively formed at the left and right ends of the horizontal portion of the water pump mounting frame 281; a pre-positioning through hole 2820 penetrating from left to right is formed on the side supporting plate 282; pre-positioning columns 283 penetrate through the pre-positioning through holes 2820 from left to right; the pre-positioning post 283 is matched with the hole positions of the flanges at the inlet and outlet ends of the water pump.
As shown in fig. 1, a vertical moving groove 110 is formed at a lower portion of the vertical support plate 11; a plurality of vertical guide rods 111 which are uniformly distributed front and back are formed between the upper side wall and the lower side wall of the vertical moving groove 110; the end surfaces of the pair of water tanks 23, which are far away from each other, are respectively formed with vertical moving plates 231 engaged with the vertical moving grooves 110.
As shown in fig. 1, a pair of longitudinal connecting plates 12 symmetrically arranged in front and back are respectively formed between the lower parts of the end surfaces of a pair of vertical supporting plates 11 which are close to each other; a central connecting column 21 is rotatably arranged between the centers of the pair of longitudinal connecting plates 12; a rotary driving motor is fixed on the rear end face of the longitudinal connecting plate 12 at the rear side; the rear end of the central connecting column 21 is fixedly connected with an output shaft of a rotary driving motor; a rotary supporting seat 22 is fixed on the central connecting column 21; swing grooves 220 are respectively formed at the left end and the right end of the rotary supporting seat 22; long hole-shaped driving holes 221 penetrating in the front and back are formed on the front and back side walls of the swing groove 220; a vertical driving connecting plate 232 is formed on the lower end surface of the water tank 23; the vertical driving connecting plate 232 is located in the swing groove 220 and the lower ends of the front and rear end surfaces of the vertical driving connecting plate 232 are respectively formed with a cylindrical driving post 233 engaged with the driving hole 221.
As shown in fig. 1, a vertical cylinder 27 is fixed to the vertical support plate 11; a horizontal support plate 28 is fixed to the upper ends of the piston rods of the pair of vertical cylinders 27.
As shown in fig. 1, upper horizontal cylinders 262 are respectively fixed on the upper parts of the end surfaces of the pair of vertical support plates 11 which are close to each other; the shift ring 26 is fixed to the piston rod of the upper horizontal cylinder 262 on the corresponding side.
As shown in fig. 1 and 2, a pair of cylindrical moving guide posts 252 symmetrically arranged in front and back are respectively formed on the end surfaces of the pair of connecting discs 251 which are far away from each other; a pair of moving guide posts 252 pass through the vertical support plates 11 on the corresponding sides in the left-right direction and outer connecting plates 253 are fixed at the outer ends; the end surfaces of the pair of vertical supporting plates 11 which are far away from each other are respectively pivoted with a horizontal driving bolt 254; the outer connection plate 253 is screwed on the horizontal driving bolt 254 of the corresponding side.
The working principle of the function detection device for the water pump;
initial state: the horizontal support plate 28 is uppermost;
when the water pump works, firstly, the distance between the pair of connecting discs 251 is adjusted according to the distance between the inlet end flange and the outlet end flange of the water pump, and the limiting inserting columns 261 are located on two sides of the pair of connecting discs 251; then, according to the direction of the water pump, the pair of water tanks 23 are distributed up and down, so that the water tank 23 at the water inlet end is lower than the water tank 23 at the water outlet end; then the water pump is placed in the water pump placing frame 281, then the pre-positioning column 283 is inserted into the hole site at the lowest end of the flange of the inlet and outlet end of the water pump and the pre-positioning through hole 2820 in the left-right direction, so that the water pump is pre-positioned, then the horizontal supporting plate 28 descends to enable the pair of connecting discs 251 to abut against the flange of the inlet and outlet end of the water pump, so that the inlet and outlet end of the water pump is communicated with the pair of water feeding pipes 25, then the pair of movable rings 26 are mutually close, so that the limiting inserting column 261 passes through the hole sites of the connecting through hole 2510 and the flange of the inlet and outlet end of the water pump in the left-right direction, so that the water pump is completely limited, then test water is injected into the water tank 23 at the low position, the water pump works, and when normal;
therefore, the water pump is conveniently connected with the water pipes on the two sides, water can flow back, and the back flow speed is controllable;
the reflux speed of the test water can be adjusted by adjusting the height difference of the pair of water tanks 23.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the embodiment and the application scope according to the idea of the present invention, and the content of the present description should not be construed as a limitation to the present invention.
Claims (7)
1. A function detecting device for a water pump, characterized in that: comprises a bracket (10) and a detection device (20); the bracket (10) comprises a pair of vertical supporting plates (11) which are arranged in a left-right symmetrical mode; the detection device (20) comprises a horizontal support plate (28) and a pair of water tanks (23); the pair of water tanks (23) are respectively vertically movably arranged at the lower parts of the end surfaces of the pair of vertical supporting plates (11) which are close to each other; the pair of water tanks (23) are respectively connected with a connecting soft water pipe (29); one end of the pair of connecting soft water pipes (29) close to each other is fixed with a middle water pipe (291); a ball valve (292) is arranged on the middle water pipe (291); the horizontal supporting plate (28) is vertically arranged above the pair of vertical supporting plates (11) in a lifting way; a water pump placing frame (281) in a shape like the Chinese character 'ji' is formed at the center of the lower end surface of the horizontal supporting plate (28); the upper parts of the end surfaces, close to each other, of the pair of vertical supporting plates (11) are respectively provided with a connecting disc (251) in a left-right moving mode; an L-shaped water feeding pipe (25) is fixed on the connecting disc (251); the bottom of the upper water pipe (25) is connected with a vertical soft water pipe (241); an upper supporting plate (232) is covered on the water tank (23); a sewer pipe (24) is fixed on the upper supporting plate (232); the sewer pipe (24) extends into the water tank (23); the lower end of the vertical soft water pipe (241) is connected with the upper end of the downcomer (24); the upper parts of the end surfaces of the pair of vertical supporting plates (11) which are close to each other move left and right respectively and are provided with annular moving rings (26); a pair of connecting discs (251) are positioned between the pair of moving rings (26); a plurality of cylindrical limiting inserting columns (261) are formed on the end faces, close to each other, of the pair of moving rings (26); a plurality of left and right through connecting through holes (2510) matched with the limiting inserting columns (261) are formed in the connecting disc (251); the limiting inserting column (261) is matched with hole positions of flanges at the inlet end and the outlet end of the water pump.
2. A function detecting device for a water pump according to claim 1, wherein: side supporting plates (282) are respectively formed at the left end and the right end of the horizontal part of the water pump placing frame (281); a prepositioning perforation (2820) which penetrates through the side supporting plate (282) from left to right is formed on the side supporting plate; pre-positioning columns (283) penetrate through the pre-positioning through holes (2820) from left to right; the pre-positioning columns (283) are matched with hole positions of flanges at the inlet end and the outlet end of the water pump.
3. A function detecting device for a water pump according to claim 1, wherein: a vertical moving groove (110) is formed at the lower part of the vertical support plate (11); a plurality of vertical guide rods (111) which are uniformly distributed front and back are formed between the upper side wall and the lower side wall of the vertical moving groove (110); vertical moving plates (231) matched with the vertical moving grooves (110) are respectively formed on the end surfaces, far away from each other, of the pair of water tanks (23).
4. A function detecting device for a water pump according to claim 3, wherein: a pair of longitudinal connecting plates (12) which are symmetrically arranged in front and back are respectively formed between the lower parts of the end surfaces of the pair of vertical supporting plates (11) which are close to each other; a central connecting column (21) is rotatably arranged between the centers of the pair of longitudinal connecting plates (12); a rotary driving motor is fixed on the rear end face of the longitudinal connecting plate (12) at the rear side; the rear end of the central connecting column (21) is fixedly connected with an output shaft of a rotary driving motor; a rotary supporting seat (22) is fixed on the central connecting column (21); swing grooves (220) are respectively formed at the left end and the right end of the rotary supporting seat (22); the front side wall and the rear side wall of the swinging groove (220) are respectively provided with a driving hole (221) which is in a long hole shape and penetrates through the front side wall and the rear side wall; a vertical driving connecting plate (232) is formed on the lower end face of the water tank (23); the vertical driving connecting plate (232) is positioned in the swinging groove (220), and cylindrical driving columns (233) matched with the driving holes (221) are formed at the lower ends of the front end surface and the rear end surface of the vertical driving connecting plate (232) respectively.
5. A function detecting device for a water pump according to claim 1, wherein: a vertical cylinder (27) is fixed on the vertical support plate (11); the horizontal support plate (28) is fixed on the upper ends of the piston rods of the pair of vertical cylinders (27).
6. A function detecting device for a water pump according to claim 1, wherein: the upper parts of the end surfaces of the pair of vertical supporting plates (11) close to each other are respectively fixed with an upper horizontal cylinder (262); the moving ring (26) is fixed on the piston rod of the upper horizontal cylinder (262) on the corresponding side.
7. A function detecting device for a water pump according to claim 1, wherein: a pair of cylindrical moving guide columns (252) which are symmetrically arranged front and back are respectively formed on the end surfaces of the pair of connecting discs (251) far away from each other; a pair of moving guide columns (252) penetrate through the vertical support plates (11) on the corresponding sides in the left-right direction, and outer connecting plates (253) are fixed at the outer ends of the moving guide columns; horizontal driving bolts (254) are respectively pivoted on the end surfaces of the pair of vertical supporting plates (11) far away from each other; the outer connecting plate (253) is screwed on the horizontal driving bolt (254) on the corresponding side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890737.0A CN111980906B (en) | 2020-08-29 | 2020-08-29 | Function detection device for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890737.0A CN111980906B (en) | 2020-08-29 | 2020-08-29 | Function detection device for water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111980906A true CN111980906A (en) | 2020-11-24 |
| CN111980906B CN111980906B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010890737.0A Active CN111980906B (en) | 2020-08-29 | 2020-08-29 | Function detection device for water pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN111980906B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283057A (en) * | 1998-06-16 | 2000-10-10 | Kichinosuke Yamamoto | Reaction load device |
| CN201050474Y (en) * | 2007-01-22 | 2008-04-23 | 山东省农业机械科学研究所 | Water pump test bench rapid clamp device |
| CN205401084U (en) * | 2016-03-03 | 2016-07-27 | 浙江深海泵业科技有限公司 | Water pump detection device |
| CN109707613A (en) * | 2019-01-30 | 2019-05-03 | 江西中超泵业有限公司 | A kind of detection device for water pump production |
| CN211058997U (en) * | 2019-12-09 | 2020-07-21 | 河南焦煤能源有限公司九里山矿 | Coal mine underground water pump testing device |
-
2020
- 2020-08-29 CN CN202010890737.0A patent/CN111980906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283057A (en) * | 1998-06-16 | 2000-10-10 | Kichinosuke Yamamoto | Reaction load device |
| CN201050474Y (en) * | 2007-01-22 | 2008-04-23 | 山东省农业机械科学研究所 | Water pump test bench rapid clamp device |
| CN205401084U (en) * | 2016-03-03 | 2016-07-27 | 浙江深海泵业科技有限公司 | Water pump detection device |
| CN109707613A (en) * | 2019-01-30 | 2019-05-03 | 江西中超泵业有限公司 | A kind of detection device for water pump production |
| CN211058997U (en) * | 2019-12-09 | 2020-07-21 | 河南焦煤能源有限公司九里山矿 | Coal mine underground water pump testing device |
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| Publication number | Publication date |
|---|---|
| CN111980906B (en) | 2022-07-12 |
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Effective date of registration: 20220620 Address after: 223900 east side of Qihuang Road, machinery manufacturing industrial park, Sihong Economic Development Zone, Suqian City, Jiangsu Province Applicant after: Jiangsu zhenlaifu Auto Parts Technology Co.,Ltd. Address before: 317500 pump industry park, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: Huang Weihua |
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