CN209892468U - Hydraulic test device for production of auxiliary impeller seal pump - Google Patents
Hydraulic test device for production of auxiliary impeller seal pump Download PDFInfo
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- CN209892468U CN209892468U CN201920541731.5U CN201920541731U CN209892468U CN 209892468 U CN209892468 U CN 209892468U CN 201920541731 U CN201920541731 U CN 201920541731U CN 209892468 U CN209892468 U CN 209892468U
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- auxiliary impeller
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Abstract
The utility model discloses a water pressure test device is used in production of bilobed wheel canned pump, comprising a water tank, fixedly connected with mounting panel on the water tank, be equipped with the mounting groove on the mounting panel, be equipped with the bilobed wheel canned pump that awaits measuring in the mounting groove, the diapire is equipped with the sliding tray in the mounting groove, be equipped with in the sliding tray and carry out the fixture of centre gripping to the bilobed wheel canned pump that awaits measuring, the end of intaking of the bilobed wheel canned pump that awaits measuring is equipped with the inlet tube, the inlet tube extends to in the water tank, the drainage end of the bilobe. The utility model discloses it is rational in infrastructure, not only can carry out rough test to the water pressure of the sealed pump outlet of auxiliary impeller that awaits measuring, also can carry out stable centre gripping and can carry out the centre gripping to the water pump of different models to the sealed pump of auxiliary impeller that awaits measuring, the suitability is wider.
Description
Technical Field
The utility model relates to a water pump test technical field especially relates to a bilobed wheel canned pump production water pressure test device.
Background
The water pump is a machine for conveying liquid or pressurizing liquid; it transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.
Need the water pressure rough test to the water pump outlet after water pump production is accomplished, whether detect water pump outlet water pressure reach the expected value on the one hand, on the other hand also can test the leakproofness of water pump. At present, a device capable of roughly testing the water pressure of a water outlet of a water pump does not exist, so that a water pressure testing device for producing an auxiliary impeller sealing pump is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies existing in the prior art and providing a water pressure test device for the production of an auxiliary impeller sealing pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a water pressure test device is used in production of auxiliary impeller canned pump, includes the water tank, fixedly connected with mounting panel on the water tank, be equipped with the mounting groove on the mounting panel, be equipped with the auxiliary impeller canned pump that awaits measuring in the mounting groove, the diapire is equipped with the sliding tray in the mounting groove, be equipped with the fixture that carries out the centre gripping to the auxiliary impeller canned pump that awaits measuring in the sliding tray, the end of intaking of the auxiliary impeller canned pump that awaits measuring is equipped with the inlet tube, the inlet tube extends to in the water tank, the drainage end of the auxiliary impeller canned pump that awaits measuring is equipped with the drain pipe, inlet tube and drain pipe all are connected with the end of intaking and the drainage end of the auxiliary impeller.
Preferably, fixture includes the first threaded rod of being connected with the rotation of sliding tray inside wall, the other end fixedly connected with second threaded rod of first threaded rod, sliding connection has two grip blocks in the sliding tray, first threaded rod and second threaded rod run through two grip blocks respectively and rather than threaded connection, the second threaded rod runs through the lateral wall of mounting panel and is connected rather than rotating, the impeller canned pump that awaits measuring is located between two grip blocks, the one end fixedly connected with handle of first threaded rod is kept away from to the second threaded rod.
Preferably, the first and second threaded rods have opposite thread directions.
Preferably, coupling mechanism include with inlet tube and drain pipe fixed connection's first flange, the equal fixedly connected with second flange of vice impeller canned pump water inlet end and the drainage end of awaiting measuring, it is relative be connected through a plurality of bolts between first flange and the second flange.
Preferably, the two second flanges are respectively in threaded connection with the water inlet end and the water outlet end of the to-be-tested auxiliary impeller sealing pump through connecting pipes.
Preferably, a control valve is arranged at the joint of the water pressure test meter and the water drainage pipe.
Compared with the prior art, the utility model, its beneficial effect does:
1. the utility model discloses in, start the vice impeller canned pump that awaits measuring and discharge the air in inlet tube and the drain pipe, the regulation and control valve makes the drain pipe be connected with the water pressure test table, so last a few minutes, and it is small until the water pressure test table number of indications changes, can test out the water pressure of the vice impeller canned pump drainage end that awaits measuring.
2. The utility model discloses in, can drive first threaded rod and second threaded rod through rotating the handle and rotate, the screw thread opposite direction of first threaded rod and second threaded rod, and two grip blocks can't rotate under the spacing of sliding tray, consequently, first threaded rod and second threaded rod can make two grip blocks move in opposite directions, so can adjust the distance between two grip blocks to the stable centre gripping of the vice impeller canned pump that awaits measuring, the adaptation is the water pump of model not.
To sum up, the utility model discloses rational in infrastructure, not only can carry out rough test to the water pressure of the sealed pump outlet of auxiliary impeller that awaits measuring, also can carry out stable centre gripping and can carry out the centre gripping to the water pump of different models to the sealed pump of auxiliary impeller that awaits measuring, the suitability is wider.
Drawings
Fig. 1 is a schematic structural view of a hydrostatic test device for production of an auxiliary impeller seal pump provided by the utility model;
fig. 2 is an enlarged view of a structure a in fig. 1.
In the figure: the device comprises a water tank 1, a mounting plate 2, a mounting groove 3, a sliding groove 4, a first threaded rod 5, a second threaded rod 6, a clamping block 7, an auxiliary impeller sealing pump 8 to be tested, a water inlet pipe 9, a water outlet pipe 10, a control valve 11, a water pressure test meter 12, a handle 13, a first flange 14, a second flange 15 and a bolt 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a hydraulic test device for production of a seal pump of an auxiliary impeller comprises a water tank 1, wherein a mounting plate 2 is fixedly connected to the water tank 1, the mounting plate 2 is connected with the water tank 1 in a welding mode, a mounting groove 3 is formed in the mounting plate 2, an auxiliary impeller seal pump 8 to be tested is arranged in the mounting groove 3, a sliding groove 4 is formed in the bottom wall of the mounting groove 3, and the sliding groove 4 is formed in the bottom side wall of the mounting groove 3.
A clamping mechanism for clamping the to-be-tested auxiliary impeller seal pump 8 is arranged in the sliding groove 4, the clamping mechanism comprises a first threaded rod 5 which is rotatably connected with the inner side wall of the sliding groove 4, the other end of the first threaded rod 5 is fixedly connected with a second threaded rod 6, two clamping blocks 7 are slidably connected in the sliding groove 4, the first threaded rod 5 and the second threaded rod 6 respectively penetrate through the two clamping blocks 7 and are in threaded connection with the two clamping blocks, the second threaded rod 6 penetrates through the side wall of the mounting plate 2 and is rotatably connected with the mounting plate, the to-be-tested auxiliary impeller seal pump 8 is positioned between the two clamping blocks 7, one end of the second threaded rod 6, which is far away from the first threaded rod 5, is fixedly connected with a handle 13, the thread directions of the first threaded rod 5 and the second threaded rod 6 are opposite, the first threaded rod 5 and the second threaded rod 6 can be conveniently rotated through the handle 13, because the clamping blocks 7 cannot rotate under the, the two clamping blocks 7 can move oppositely or oppositely, and then water pumps of different models can be clamped.
The inlet end of the auxiliary impeller sealing pump 8 that awaits measuring is equipped with inlet tube 9, inlet tube 9 extends to in the water tank 1, the drainage end of the auxiliary impeller sealing pump 8 that awaits measuring is equipped with drain pipe 10, inlet tube 9 and drain pipe 10 all are connected with the inlet end and the drainage end of the auxiliary impeller sealing pump 8 that awaits measuring respectively through coupling mechanism, coupling mechanism includes the first flange 14 with inlet tube 9 and drain pipe 10 fixed connection, the equal fixedly connected with second flange 15 of 8 inlet ends and drainage ends of the auxiliary impeller sealing pump that awaits measuring, be connected through a plurality of bolts 16 between relative first flange 14 and the second flange 15, two second flanges 15 all are connected with 8 inlet ends and drainage end threaded connection of the auxiliary impeller sealing pump that awaits measuring respectively through the connecting pipe, be convenient for change different connecting pipes and be connected with the auxiliary impeller sealing pump 8 that awaits measuring.
A water pressure test meter 12 is arranged on the drain pipe 10, a control valve 11 is arranged at the joint of the water pressure test meter 12 and the drain pipe 10, and when the drain pipe 10 is communicated, the water pressure test meter 12 is closed; when the water pressure test meter 12 is connected, the drain pipe 10 is closed.
The utility model discloses in, when the water pressure of 8 outlets of auxiliary impeller canned pump that await measuring is tested to needs, the auxiliary impeller canned pump 8 that will await measuring is placed in mounting groove 3, rotate handle 13, the entering drives first threaded rod 5 and second threaded rod 6, because the screw thread opposite direction of first threaded rod 5 and second threaded rod 6, and two grip blocks 7 can't rotate under sliding tray 4's spacing, consequently first threaded rod 5 and second threaded rod 6 can make two grip blocks 7 relative motion, so can be to the stable centre gripping of 8 of auxiliary impeller canned pump that await measuring, prevent that it from rocking.
Then the water inlet pipe 9 and the water outlet pipe 10 are respectively connected with the water inlet end and the water outlet end of the auxiliary impeller seal pump 8 to be tested through the connecting mechanism; starting the auxiliary impeller sealing pump 8 to be tested, and discharging water in the water tank 1 through the water inlet pipe 9, the auxiliary impeller sealing pump 8 to be tested and the water discharge pipe 10, so that air in the water tank can be discharged; then adjusting the control valve 11 to block the communication of the drain pipe 10, so that the drain pipe 10 is communicated with the water pressure test meter 12, pumping water through the auxiliary impeller sealing pump 8 to be tested, and increasing the numerical pressure value on the water pressure test meter 12 until the change is slight, thereby being capable of measuring the water pressure value of the drain port of the auxiliary impeller sealing pump 8 to be tested; and then standing for 5 minutes, and detecting the sealing property of the auxiliary impeller sealing pump 8 to be detected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a water pressure test device is used in production of auxiliary impeller canned pump, includes water tank (1), its characterized in that, fixedly connected with mounting panel (2) on water tank (1), be equipped with mounting groove (3) on mounting panel (2), be equipped with auxiliary impeller canned pump (8) that awaits measuring in mounting groove (3), the diapire is equipped with sliding tray (4) in mounting groove (3), be equipped with in sliding tray (4) and carry out the fixture of centre gripping to auxiliary impeller canned pump (8) that awaits measuring, the inlet end of auxiliary impeller canned pump (8) that awaits measuring is equipped with inlet tube (9), inlet tube (9) extend to in water tank (1), the drainage end of auxiliary impeller canned pump (8) that awaits measuring is equipped with drain pipe (10), inlet tube (9) and drain pipe (10) all are connected with the inlet end and the drainage end of auxiliary impeller canned pump (8) that awaits measuring respectively through coupling mechanism, and a water pressure test meter (12) is arranged on the drain pipe (10).
2. The hydraulic test device for auxiliary impeller sealing pump production according to claim 1, wherein the clamping mechanism comprises a first threaded rod (5) rotatably connected with the inner side wall of the sliding groove (4), the other end of the first threaded rod (5) is fixedly connected with a second threaded rod (6), the sliding groove (4) is internally and slidably connected with two clamping blocks (7), the first threaded rod (5) and the second threaded rod (6) respectively penetrate through the two clamping blocks (7) and are in threaded connection with the two clamping blocks, the second threaded rod (6) penetrates through the side wall of the mounting plate (2) and is rotatably connected with the mounting plate, the auxiliary impeller sealing pump (8) to be tested is located between the two clamping blocks (7), and the second threaded rod (6) is far away from one end of the first threaded rod (5) and is fixedly connected with a handle (13).
3. The hydraulic test device for the production of the bilobed wheel seal pump according to claim 2, wherein the first threaded rod (5) and the second threaded rod (6) have opposite thread directions.
4. The hydraulic test device for the production of the auxiliary impeller sealing pump according to claim 2, wherein the connecting mechanism comprises a first flange (14) fixedly connected with the water inlet pipe (9) and the water outlet pipe (10), the water inlet end and the water outlet end of the auxiliary impeller sealing pump (8) to be tested are both fixedly connected with a second flange (15), and the first flange (14) and the second flange (15) which are opposite to each other are connected through a plurality of bolts (16).
5. The device for testing the hydraulic pressure for the production of the auxiliary impeller sealing pump according to claim 4, wherein the two second flanges (15) are respectively in threaded connection with the water inlet end and the water outlet end of the auxiliary impeller sealing pump (8) to be tested through connecting pipes.
6. The device for testing the water pressure for the production of the auxiliary impeller sealing pump according to claim 4, wherein a control valve (11) is arranged at the joint of the water pressure test meter (12) and the water discharge pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541731.5U CN209892468U (en) | 2019-04-20 | 2019-04-20 | Hydraulic test device for production of auxiliary impeller seal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541731.5U CN209892468U (en) | 2019-04-20 | 2019-04-20 | Hydraulic test device for production of auxiliary impeller seal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892468U true CN209892468U (en) | 2020-01-03 |
Family
ID=68999438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920541731.5U Active CN209892468U (en) | 2019-04-20 | 2019-04-20 | Hydraulic test device for production of auxiliary impeller seal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892468U (en) |
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2019
- 2019-04-20 CN CN201920541731.5U patent/CN209892468U/en active Active
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