CN112081736B - Detection apparatus for in water pump production - Google Patents
Detection apparatus for in water pump production Download PDFInfo
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- CN112081736B CN112081736B CN202010890731.3A CN202010890731A CN112081736B CN 112081736 B CN112081736 B CN 112081736B CN 202010890731 A CN202010890731 A CN 202010890731A CN 112081736 B CN112081736 B CN 112081736B
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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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a detection device in water pump production.A pair of horizontal moving plates are far away or close to each other along with the lifting of an upper supporting plate; the middle part of the lower end surface of the upper supporting plate is formed with a U-shaped water pump placing plate; one end of each horizontal moving plate, which is close to each other, is formed with an inner supporting plate; horizontal supporting plates are arranged on the end surfaces, close to each other, of the pair of inner supporting plates in a left-right moving mode; l-shaped water pipes are respectively fixed on the end surfaces far away from the pair of horizontal supporting plates; a left water tank is arranged on the right end surface of the left vertical supporting plate; a right water tank is arranged on the left end surface of the right vertical supporting plate in a lifting way; a pair of water pipes respectively extend into the left water tank and the right water tank; the right water tank is higher than the left water tank; a connecting soft water pipe is arranged between the right water tank and the left water tank; the connecting soft water pipe is provided with a valve.
Description
Technical Field
The invention relates to the technical field of water pump detection, in particular to a detection device in water pump production.
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 the input end and the output end of a water pump through screws, the water pump is powered on 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 drained 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 detection device in water pump production.
The technical scheme for solving the technical problems is as follows: a detection device in water pump production comprises a T-shaped left vertical support plate, a T-shaped right vertical support plate and an upper support plate; the left part of the upper supporting plate is vertically sleeved on the vertical part of the left vertical supporting plate, and the right part of the upper supporting plate is vertically sleeved on the vertical part of the right vertical supporting plate; a rectangular left horizontal moving hole penetrating left and right is formed in the middle of the vertical part of the left vertical supporting plate; a rectangular right horizontal moving hole penetrating left and right is formed in the middle of the vertical part of the right vertical supporting plate; horizontal moving plates are arranged in the left horizontal moving hole and the right horizontal moving hole in a left-right elastic movement mode; the pair of horizontal moving plates are far away or close to the upper supporting plate along with the lifting of the upper supporting plate; the middle part of the lower end surface of the upper supporting plate is formed with a U-shaped water pump placing plate; one end of each horizontal moving plate, which is close to each other, is formed with an inner supporting plate; horizontal supporting plates are arranged on the end surfaces, close to each other, of the pair of inner supporting plates in a left-right moving mode; l-shaped water pipes are respectively fixed on the end surfaces far away from the pair of horizontal supporting plates; a left water tank is arranged on the right end surface of the left vertical supporting plate; a right water tank is arranged on the left end surface of the right vertical supporting plate in a lifting way; a pair of water pipes respectively extend into the left water tank and the right water tank; the right water tank is higher than the left water tank; a connecting soft water pipe is arranged between the right water tank and the left water tank; the connecting soft water pipe is provided with a valve.
Preferably, one end of the pair of horizontal moving plates, which is far away from each other, is formed into an inclined surface which is inclined downwards from inside to outside; the left end and the right end of the lower end surface of the upper supporting plate are respectively provided with a driving plate; the lower end of the driving plate is formed with an inclined surface matched with the inclined surface of the horizontal moving plate on the corresponding side; the lower end of the driving plate abuts against the inclined surface of the horizontal moving plate on the corresponding side.
Preferably, an outer connecting plate is formed at one end of the pair of horizontal moving plates, which is far away from the lower end surface; a plurality of horizontal compression springs which are uniformly distributed from front to back are fixedly arranged on the end faces, close to each other, of the pair of external connecting plates; the other end of the left horizontal compression spring is fixed on the left end face of the left vertical supporting plate; the other end of the horizontal pressure spring on the right side is fixed on the right end face of the right vertical supporting plate; the front end surface and the rear end surface of the vertical part of the right vertical supporting plate are respectively provided with a right supporting plate; the front end surface and the rear end surface of the vertical part of the left vertical supporting plate are respectively provided with a left supporting plate; vertical tension springs are fixed on the left supporting plate and the right supporting plate; the upper end of the vertical tension spring is fixed on the lower end surface of the upper supporting plate; the lower end of the driving plate always abuts against the inclined plane of the horizontal moving plate on the corresponding side through the vertical tension spring.
Preferably, the center of the upper support plate is formed with a threaded hole which penetrates through the upper support plate and the lower support plate; a vertical limit bolt is screwed in the threaded hole.
Preferably, an avoidance groove is formed at one end of the lower end surfaces of the pair of horizontal moving plates, which are close to each other; one end of the upper side walls of the avoidance grooves, which is close to each other, is formed with a left and right U-shaped guide groove which penetrates up and down; a rectangular frame-shaped limiting frame is arranged in the left and right guide grooves in a left and right moving manner; horizontal connecting rods are respectively formed at the upper end and the lower end of the end surfaces of the pair of limiting frames, which are far away from each other; the horizontal connecting rods horizontally penetrate through the inner supporting plates on the corresponding sides and are fixedly connected with the horizontal supporting plates on the corresponding sides; a tension spring is sleeved on the horizontal connecting rod; one end of the tension spring is fixed on the limiting frame, and the other end of the tension spring is fixed on the inner supporting plate; a limiting bolt is vertically inserted into the upper side wall of the limiting frame; a limiting jack matched with the limiting bolt is formed on the upper side wall of the avoiding groove; when the limiting bolt is inserted into the limiting insertion hole, the horizontal supporting plate abuts against the inner supporting plate on the corresponding side.
Preferably, the pair of horizontal support plates have seal rings provided on end surfaces thereof adjacent to each other.
Preferably, a pair of left and right through positioning holes and left and right through connection jacks which are distributed up and down are formed at the lower part of the left vertical supporting plate; a pair of positioning insertion columns matched with the positioning holes are formed on the left end surface of the left water tank; a connecting screw rod matched with the connecting jack is fixed on the left end surface of the left water tank; the connecting screw rod passes through the connecting insertion hole and is fixed with a connecting nut.
Preferably, the lower part of the right vertical supporting plate is formed with a vertical moving groove and a driving groove which are distributed up and down; a pair of vertical guide rods which are symmetrically arranged front and back are formed between the upper side wall and the lower side wall of the vertical moving groove; a vertical driving plate matched with the vertical moving groove is formed on the right end surface of the right water tank; the vertical driving plate is vertically movably arranged in the vertical moving groove and vertically sleeved in the vertical guide rod; a vertical threaded rod is pivoted between the upper side wall and the lower side wall of the vertical moving groove; the vertical driving plate is in threaded connection with the vertical threaded rod; a driving block in a regular hexagon shape is fixed at the bottom of the vertical threaded rod; the driving block is positioned in the driving groove.
The invention has the beneficial effects that: simple structure makes things convenient for the water pump to be connected with the water piping on both sides, but water reflux and backward flow speed is controllable.
Drawings
FIG. 1 is a schematic right-view structural diagram of the present invention;
FIG. 2 is a schematic structural view of a cross section A-A of FIG. 1 according to the present invention.
In the figure, 10, the left vertical support plate; 100. a left horizontal moving aperture; 101. positioning holes; 102. connecting the jacks; 20. a right vertical support plate; 200. a right horizontal moving hole; 201. a vertical moving groove; 202. a drive slot; 21. a vertical threaded rod; 22. a right support plate; 203. a vertical guide rod; 30. an upper support plate; 300. a threaded hole; 31. a drive plate; 32. a water pump mounting plate; 33. a vertical limit bolt; 40. a vertical tension spring; 50. horizontally moving the plate; 500. an avoidance groove; 501. a left guide groove and a right guide groove; 502. limiting the jacks; 51. an inner support plate; 52. a water pipe; 53. a horizontal support plate; 531. a seal ring; 54. a tension spring; 55. a limiting frame; 56. an outer connecting plate; 57. a horizontal pressure spring; 58. a limiting bolt; 60. a left water tank; 61. positioning the inserted column; 62. connecting a screw rod; 63. connecting a nut; 70. a right water tank; 71. a vertical drive plate; 80. connecting a soft water pipe; 81. and (4) a valve.
Detailed Description
As shown in fig. 1 and 2, a detection device in the production of a water pump comprises a left vertical support plate 10 in a T shape, a right vertical support plate 20 in a T shape and an upper support plate 30; the left part of the upper support plate 30 is vertically sleeved on the vertical part of the left vertical support plate 10, and the right part is vertically sleeved on the vertical part of the right vertical support plate 20; a rectangular left horizontal moving hole 100 which penetrates through the left and right is formed in the middle of the vertical part of the left vertical support plate 10; a right horizontal moving hole 200 of a rectangular shape penetrating left and right is formed in the middle of the vertical portion of the right vertical support plate 20; a horizontal moving plate 50 is arranged in the left horizontal moving hole 100 and the right horizontal moving hole 200 in a left-right elastic movement manner; the pair of horizontal moving plates 50 move away from or close to each other as the upper support plate 30 is lifted; a U-shaped water pump placing plate 32 is formed in the middle of the lower end surface of the upper supporting plate 30; an inner supporting plate 51 is formed at one end of the pair of horizontal moving plates 50 close to each other; a horizontal support plate 53 is arranged on the end surfaces of the pair of inner support plates 51 close to each other in a left-right moving manner; l-shaped water pipes 52 are respectively fixed on the end surfaces far away from the pair of horizontal supporting plates 53; a left water tank 60 is arranged on the right end surface of the left vertical supporting plate 10; a right water tank 70 is arranged on the left end surface of the right vertical support plate 20 in a lifting way; a pair of water pipes 52 respectively extend into the left water tank 60 and the right water tank 70; the right water tank 70 is higher than the left water tank 60; a connecting hose 80 is provided between the right water tank 70 and the left water tank 60; the connection hose 80 is provided with a valve 81.
As shown in fig. 1 and 2, one ends of the pair of horizontal moving plates 50, which are away from each other, are formed as inclined surfaces which are inclined downward from the inside to the outside; the left end and the right end of the lower end surface of the upper supporting plate 30 are respectively provided with a driving plate 31; the lower end of the driving plate 31 is formed with an inclined surface matched with the inclined surface of the horizontal moving plate 50 on the corresponding side; the lower end of the driving plate 31 abuts against the inclined surface of the horizontal moving plate 50 of the corresponding side.
As shown in fig. 1 and 2, an outer connecting plate 56 is formed at the end of the pair of horizontal moving plates 50 away from the lower end surface; a plurality of horizontal compression springs 57 which are uniformly distributed from front to back are fixedly arranged on the mutually close end faces of the pair of external connecting plates 56; the other end of the left horizontal compression spring 57 is fixed on the left end face of the left vertical support plate 10; the other end of the right horizontal compression spring 57 is fixed on the right end surface of the right vertical support plate 20; a right support plate 22 is formed on the front and rear end surfaces of the vertical portion of the right vertical support plate 20; the front and rear end surfaces of the vertical part of the left vertical support plate 10 are respectively provided with a left support plate; vertical tension springs 40 are fixed on the left and right support plates 22; the upper end of the vertical tension spring 40 is fixed on the lower end surface of the upper supporting plate 30; the vertical tension spring 40 keeps the lower end of the driving plate 31 against the inclined surface of the horizontal moving plate 50 of the corresponding side.
As shown in fig. 1 and 2, a threaded hole 300 is formed in the center of the upper support plate 30; a vertical limit bolt 33 is threaded in the threaded hole 300.
As shown in fig. 1 and 2, an avoidance groove 500 is formed at one end of the lower end surfaces of the pair of horizontal moving plates 50, which are close to each other; one end of the pair of avoiding grooves 500 close to each other is formed with a right and left U-shaped guide groove 501 which penetrates up and down; a rectangular frame-shaped limiting frame 55 is arranged in the left and right guide groove 501 in a left-right moving manner; horizontal connecting rods 532 are respectively formed at the upper and lower ends of the end surfaces of the pair of limiting frames 55 which are far away from each other; the horizontal connecting rod 532 horizontally passes through the inner supporting plate 51 of the corresponding side and is fixedly connected with the horizontal supporting plate 53 of the corresponding side; the tension spring 54 is sleeved on the horizontal connecting rod 532; one end of a tension spring 54 is fixed on the limit frame 55, and the other end is fixed on the inner support plate 51; a limit bolt 58 is vertically inserted on the upper side wall of the limit frame 55; a limiting jack 502 matched with the limiting bolt 58 is formed on the upper side wall of the avoiding groove 500; when the limit pin 58 is inserted into the limit insertion hole 502, the horizontal support plate 53 abuts against the inner support plate 51 of the corresponding side.
As shown in fig. 1 and 2, a pair of horizontal support plates 53 are provided with a seal ring 531 on end surfaces thereof which are close to each other.
As shown in fig. 1 and 2, a pair of left and right through positioning holes 101 and a left and right through connection insertion hole 102 are formed at the lower part of the left vertical support plate 10; a pair of positioning insertion posts 61 matched with the positioning holes 101 are formed on the left end surface of the left water tank 60; a connecting screw 62 matched with the connecting jack 102 is fixed on the left end surface of the left water tank 60; the connection screw 62 passes through the connection insertion hole 102 and is fixed with the connection nut 63.
As shown in fig. 1 and 2, a vertical moving groove 201 and a driving groove 202 are formed at the lower part of the right vertical support plate 20 and distributed up and down; a pair of vertical guide rods 203 which are symmetrically arranged front and back are formed between the upper side wall and the lower side wall of the vertical moving groove 201; a vertical driving plate 71 matched with the vertical moving groove 201 is formed on the right end surface of the right water tank 70; the vertical driving plate 71 is vertically movably arranged in the vertical moving groove 201 and vertically sleeved in the vertical guide rod 203; a vertical threaded rod 21 is pivoted between the upper side wall and the lower side wall of the vertical moving groove 201; the vertical driving plate 71 is screwed on the vertical threaded rod 21; a driving block in a regular hexagon shape is fixed at the bottom of the vertical threaded rod 21; the drive block is located in the drive slot 202.
The working principle of a detection device in the production of the water pump;
as shown in fig. 1 and 2, in the initial state, the upper support plate 30 is at the uppermost end, the pair of horizontal moving plates 50 are closest to each other, and the pair of limit plugs 58 are inserted into the limit sockets 502 on the corresponding sides;
when the water pump works normally, the water pump is placed on the water pump placing plate 32, the upper supporting plate 30 descends to drive the pair of horizontal moving plates 50 to approach due to the gravity of the water pump, so that when the upper supporting plate 30 is located at the lowest end, the pair of horizontal moving plates 50 are located at the left side and the right side of the water pump, then the limiting bolts 58 are pulled out, and under the action of the tension springs 54, the pair of horizontal supporting plates 53 approach to each other until abutting against the inlet and the outlet of the water pump; the pair of water pipes 52 are communicated with the inlet and the outlet of the water pump, then the test water is injected into the left water tank 60, the water pump works, when the water pump works normally, the test water enters the right water tank 70, then the valve 81 is opened, and the test water in the right water tank 70 flows back into the left water tank 60;
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 test water returning speed can be adjusted by adjusting the height of the right water tank 70.
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. The utility model provides a detection device in water pump production which characterized in that: comprises a left vertical support plate (10) in a T shape, a right vertical support plate (20) in a T shape and an upper support plate (30); the left part of the upper supporting plate (30) is vertically sleeved on the vertical part of the left vertical supporting plate (10), and the right part of the upper supporting plate is vertically sleeved on the vertical part of the right vertical supporting plate (20); a rectangular left horizontal moving hole (100) which penetrates through the left and the right is formed in the middle of the vertical part of the left vertical supporting plate (10); a rectangular right horizontal moving hole (200) which penetrates through the right and left is formed in the middle of the vertical part of the right vertical supporting plate (20); a horizontal moving plate (50) is arranged in the left horizontal moving hole (100) and the right horizontal moving hole (200) in a left-right elastic movement manner; the pair of horizontal moving plates (50) move away from or close to each other along with the lifting of the upper supporting plate (30); a U-shaped water pump placing plate (32) is formed in the middle of the lower end surface of the upper supporting plate (30); an inner supporting plate (51) is formed at one end of the pair of horizontal moving plates (50) close to each other; a horizontal support plate (53) is arranged on the end surfaces of the pair of inner support plates (51) which are close to each other in a left-right moving manner; l-shaped water pipes (52) are respectively fixed on the end surfaces of the pair of horizontal supporting plates (53) far away from each other; a left water tank (60) is arranged on the right end face of the left vertical supporting plate (10); a right water tank (70) is arranged on the left end surface of the right vertical supporting plate (20) in a lifting way; a pair of water pipes (52) respectively extend into the left water tank (60) and the right water tank (70); the right water tank (70) is higher than the left water tank (60); a connecting soft water pipe (80) is arranged between the right water tank (70) and the left water tank (60); a valve (81) is arranged on the connecting soft water pipe (80);
an avoidance groove (500) is formed at one end of the lower end surfaces of the pair of horizontal moving plates (50) close to each other; one end of the upper side walls of the avoidance grooves (500) close to each other is formed with a left-right guide groove (501) which is vertically penetrated; a rectangular frame-shaped limiting frame (55) is arranged in the left and right guide grooves (501) in a left-right moving manner; the ends of the pair of limit frames (55) close to each other
The upper end and the lower end of the surface are respectively formed with a horizontal connecting rod (532); the horizontal connecting rod (532) horizontally passes through the inner supporting plate (51) on the corresponding side and is fixedly connected with the horizontal supporting plate (53) on the corresponding side; a tension spring (54) is sleeved on the horizontal connecting rod (532); one end of a tension spring (54) is fixed on the limiting frame (55), and the other end is fixed on the inner supporting plate (51); a limiting bolt (58) is vertically inserted into the upper side wall of the limiting frame (55); a limiting jack (502) matched with the limiting bolt (58) is formed on the upper side wall of the avoiding groove (500); when the limit bolt (58) is inserted into the limit insertion hole (502), the horizontal support plate (53) abuts against the inner support plate (51) on the corresponding side.
2. The detection device in water pump production according to claim 1, characterized in that: one ends of the pair of horizontal moving plates (50) which are far away from each other are formed into inclined surfaces which are inclined downwards from inside to outside; the left end and the right end of the lower end surface of the upper supporting plate (30) are respectively provided with a driving plate (31); the lower end of the driving plate (31) is formed with a horizontal moving plate (50) at the corresponding side
The inclined surface is matched with the inclined surface; the lower end of the driving plate (31) abuts against the inclined surface of the horizontal moving plate (50) on the corresponding side.
3. The detection device in water pump production according to claim 2, characterized in that: an outer connecting plate (56) is formed at one end of the lower end face of the pair of horizontal moving plates (50) far away from each other; a plurality of horizontal compression springs (57) which are uniformly distributed from front to back are fixed on the end surfaces of the pair of outer connecting plates (56) which are close to each other; the other end of the left horizontal pressure spring (57) is fixed on the left end surface of the left vertical supporting plate (10); the other end of the right horizontal pressure spring (57) is fixed on the right end face of the right vertical support plate (20); a right supporting plate (22) is respectively formed on the front end surface and the rear end surface of the vertical part of the right vertical supporting plate (20); the front end face and the rear end face of the vertical part of the left vertical supporting plate (10) are respectively provided with a left supporting plate; vertical tension springs (40) are fixed on the left supporting plate and the right supporting plate (22); the upper end of the vertical tension spring (40) is fixed on the lower end surface of the upper support plate (30); the vertical tension spring (40) enables the lower end of the driving plate (31) to always abut against the inclined surface of the horizontal moving plate (50) on the corresponding side.
4. The detection device in water pump production according to claim 1, characterized in that: a threaded hole (300) which penetrates through the upper and lower parts is formed in the center of the upper support plate (30); a vertical limiting bolt (33) is screwed in the threaded hole (300).
5. The detection device in water pump production according to claim 1, characterized in that: the end surfaces of the pair of horizontal support plates (53) close to each other are provided with sealing rings (531).
6. The detection device in water pump production according to claim 1, characterized in that: a pair of left and right through positioning holes (101) which are distributed up and down and penetrate through the left and right and a left and right through connection jack (102) are formed at the lower part of the left vertical supporting plate (10); a pair of positioning insertion columns (61) matched with the positioning holes (101) are formed on the left end surface of the left water tank (60); a connecting screw rod (62) matched with the connecting jack (102) is fixed on the left end surface of the left water tank (60); the connecting screw rod (62) penetrates through the connecting insertion hole (102) and is fixed with a connecting nut (63).
7. The detection device in water pump production according to claim 1, characterized in that: a vertical moving groove (201) and a driving groove (202) which are distributed up and down are formed at the lower part of the right vertical supporting plate (20); a pair of vertical guide rods (203) which are symmetrically arranged front and back are formed between the upper side wall and the lower side wall of the vertical moving groove (201); a vertical driving plate (71) matched with the vertical moving groove (201) is formed on the right end surface of the right water tank (70); the vertical driving plate (71) is vertically movably arranged in the vertical moving groove (201) and vertically sleeved in the vertical guide rod (203); a vertical threaded rod (21) is pivoted between the upper side wall and the lower side wall of the vertical moving groove (201); the vertical driving plate (71) is screwed on the vertical threaded rod (21); a driving block in a regular hexagon shape is fixed at the bottom of the vertical threaded rod (21); the drive block is located in the drive slot (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890731.3A CN112081736B (en) | 2020-08-29 | 2020-08-29 | Detection apparatus for in water pump production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890731.3A CN112081736B (en) | 2020-08-29 | 2020-08-29 | Detection apparatus for in water pump production |
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| CN112081736A CN112081736A (en) | 2020-12-15 |
| CN112081736B true CN112081736B (en) | 2022-09-16 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150142968A (en) * | 2014-06-13 | 2015-12-23 | 최몽주 | Water leak test device |
| CN208323151U (en) * | 2018-03-06 | 2019-01-04 | 昆山鼎庆精密模具有限公司 | A kind of automation fixture |
| CN208800669U (en) * | 2018-09-20 | 2019-04-30 | 昆山优美特电子科技有限公司 | Offset-prevention type automobile part mould |
| 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 |
| CN210015590U (en) * | 2019-03-28 | 2020-02-04 | 李宗泽 | Siphon phenomenon simulation experiment device |
| 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 CN202010890731.3A patent/CN112081736B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150142968A (en) * | 2014-06-13 | 2015-12-23 | 최몽주 | Water leak test device |
| CN208323151U (en) * | 2018-03-06 | 2019-01-04 | 昆山鼎庆精密模具有限公司 | A kind of automation fixture |
| CN208800669U (en) * | 2018-09-20 | 2019-04-30 | 昆山优美特电子科技有限公司 | Offset-prevention type automobile part mould |
| 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 |
| CN210015590U (en) * | 2019-03-28 | 2020-02-04 | 李宗泽 | Siphon phenomenon simulation experiment device |
| 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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