CN220751510U - Engine water pump airtight test tool convenient to it is fixed - Google Patents
Engine water pump airtight test tool convenient to it is fixed Download PDFInfo
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- CN220751510U CN220751510U CN202322478548.4U CN202322478548U CN220751510U CN 220751510 U CN220751510 U CN 220751510U CN 202322478548 U CN202322478548 U CN 202322478548U CN 220751510 U CN220751510 U CN 220751510U
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- push rod
- water pump
- seat
- workbench
- electric push
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Testing Of Engines (AREA)
Abstract
The utility model provides an engine water pump airtight test fixture convenient to fix, which comprises a workbench; the first sealing component is arranged at one end of the upper side of the workbench and comprises a first L-shaped seat, the first L-shaped seat is connected with the workbench, the first L-shaped seat is connected with a first electric push rod, a push rod of the first electric push rod penetrates through the first L-shaped seat to be connected with a first sealing plate, and the first sealing plate is connected with a barometer and an air suction pipe; the second seal assembly is arranged at the other end of the upper side of the workbench and comprises a second L seat. The utility model relates to the technical field of airtight tests, in particular to an engine water pump airtight test fixture convenient to fix. Aiming at the defects of the prior art, the utility model develops the engine water pump air tightness test fixture which is convenient to fix, and the utility model can realize stable support of the water pump, and realize sealing of the water pump pipe orifice, thereby realizing air tightness test.
Description
Technical Field
The utility model relates to the technical field of airtight tests, in particular to an engine water pump airtight test fixture convenient to fix.
Background
The engine water pump is an important component in an automobile cooling system, and the engine water pump is used for forcing cooling water to circulate so as to improve the cooling effect of the engine. If the water pump leaks, the water pump is directly related to the working efficiency of the engine, and the engine can burn cylinder gaskets and even be damaged when serious. Therefore, when the engine water pump is produced, the air tightness of the workpiece needs to be tested so as to ensure the normal operation of the engine.
In the prior art, for example, an engine water pump air tightness test fixture, the grant bulletin number CN203337328U. And the sealing test of the engine water pump is realized. But the engine water pump lacks support equipment to facilitate the seal test.
Therefore, in order to solve the above problems, an engine water pump airtight test fixture convenient to fix is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model develops the engine water pump air tightness test fixture which is convenient to fix, and the utility model can realize stable support of the water pump, and realize sealing of the water pump pipe orifice, thereby realizing air tightness test.
The technical scheme for solving the technical problems is as follows: the utility model provides an engine water pump airtight test fixture convenient to fix, which comprises a workbench; the first sealing component is arranged at one end of the upper side of the workbench and comprises a first L-shaped seat, the first L-shaped seat is connected with the workbench, the first L-shaped seat is connected with a first electric push rod, a push rod of the first electric push rod penetrates through the first L-shaped seat to be connected with a first sealing plate, and the first sealing plate is connected with a barometer and an air suction pipe; the second seal assembly is arranged at the other end of the upper side of the workbench and comprises a second L seat, the second L seat is connected with the workbench, the second L seat is connected with a second electric push rod, the push rod of the second electric push rod penetrates through the second L seat to be connected with a mounting seat, the mounting seat is fixedly connected with a lifting electric push rod, and the push rod of the lifting electric push rod penetrates through the mounting seat to be connected with a second seal plate. By adopting the first sealing component and the second sealing component, the water inlet and the water outlet of the tested water pump are sealed, and the air tightness test is convenient to realize.
As optimization, the center of the workbench is connected with a support semi-ring, the support semi-ring is provided with a group of notches, and the support semi-ring is connected with a support block. Through setting up the support semi-ring, conveniently realize the placing of survey water pump.
Preferably, the support half ring is provided with an auxiliary groove. The water pump is convenient to place when a plurality of pipe orifices exist in the tested water pump.
As optimization, auxiliary seal subassembly is connected to the workstation, auxiliary seal subassembly includes supplementary L seat, supplementary electric putter is connected to supplementary L seat, supplementary electric putter's push rod passes supplementary sealed board of supplementary L seat fixed connection. By arranging the auxiliary sealing assembly, the sealing of a plurality of pipe orifices of the tested water pump is conveniently realized.
As optimization, the second L seat is connected with at least one guide pipe, the second closing plate is connected with a guide rod, and the guide rod is arranged in the guide pipe. Through setting up guide bar and stand pipe, make mount pad, lift electric putter and second closure plate follow the horizontal direction motion more steady.
As optimization, the workbench is made of aluminum alloy materials.
The effects provided in the summary of the utility model are merely effects of embodiments, not all effects of the utility model, and the above technical solution has the following advantages or beneficial effects:
the device is provided with the support semi-ring, and the support semi-ring is provided with the notch which is matched with the shape of the water pump to be tested, so that the water pump to be tested can be supported conveniently.
The device realizes the sealing and supporting of the second sealing plate to the water outlet of the tested water pump by arranging the lifting electric push rod.
The device is convenient to realize connecting the vacuum pump by arranging the air suction pipe, realize the vacuumizing of the tested water pump, and conveniently observe the air tightness of the tested water pump by arranging the barometer.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic diagram of the test state of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic perspective view of a first closure assembly according to the present utility model.
Fig. 4 is a schematic perspective view of a second closure assembly according to the present utility model.
FIG. 5 is a schematic diagram of the tested engine water pump of the present utility model.
In the figure: 1. the working table, 2, a first closing component, 21, a first electric push rod, 22, a first L seat, 23, a barometer, 24, a first closing plate, 25, an air suction pipe, 3, a support semi-ring, 31, a notch, 32, an auxiliary groove, 33, a supporting block, 4, an auxiliary closing component, 41, an auxiliary closing plate, 42, an auxiliary L seat, 43, an auxiliary electric push rod, 5, a second closing component, 51, a second electric push rod, 52, a second L seat, 53, a guide pipe, 54, a guide rod, 55, a second closing plate, 56, a mounting seat, 57 and a lifting electric push rod.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 5, embodiment one: an engine water pump airtight test fixture convenient to fix comprises a workbench 1; the first sealing assembly 2 is arranged at one end of the upper side of the workbench 1, the first sealing assembly 2 comprises a first L-shaped seat 22, the first L-shaped seat 22 is connected with the workbench 1, the first L-shaped seat 22 is connected with a first electric push rod 21, a push rod of the first electric push rod 21 penetrates through the first L-shaped seat 22 to be connected with a first sealing plate 24, and the first sealing plate 24 is connected with a barometer 23 and an air suction pipe 25; the second seal assembly 5 is arranged at the other end of the upper side of the workbench 1, the second seal assembly 5 comprises a second L-shaped seat 52, the second L-shaped seat 52 is connected with the workbench 1, the second L-shaped seat 52 is connected with a second electric push rod 51, a push rod of the second electric push rod 51 penetrates through the second L-shaped seat 52 to be connected with a mounting seat 56, the mounting seat 56 is fixedly connected with a lifting electric push rod 57, and a push rod of the lifting electric push rod 57 penetrates through the mounting seat 56 to be connected with a second seal plate 55. By adopting the first sealing component 2 and the second sealing component 5, the water inlet and the water outlet of the tested water pump are sealed, and the air tightness test is convenient to realize.
The center of the workbench 1 is connected with a support semi-ring 3, the support semi-ring 3 is provided with a group of notches 31, and the support semi-ring 3 is connected with a support block 33. By arranging the support semi-ring 3, the placement of the tested water pump is conveniently realized.
The support half-ring 3 is provided with an auxiliary groove 32. The water pump is convenient to place when a plurality of pipe orifices exist in the tested water pump.
The workbench 1 is connected with an auxiliary sealing assembly 4, the auxiliary sealing assembly 4 comprises an auxiliary L seat 42, the auxiliary L seat 42 is connected with an auxiliary electric push rod 43, and a push rod of the auxiliary electric push rod 43 penetrates through the auxiliary L seat 42 to be fixedly connected with an auxiliary sealing plate 41. By arranging the auxiliary sealing component 4, the sealing of a plurality of pipe orifices of the tested water pump is conveniently realized.
The workbench 1 is made of an aluminum alloy material.
The measured water pump adopts 0-water-pump.
The surface materials of the first sealing plate 24, the auxiliary sealing plate 41 and the second sealing plate 55 are rubber, and sealing is realized when the sealing plates are in close contact with the tested water pump.
The first electric push rod 21, the second electric push rod 51, and the auxiliary electric push rod 43 are SXTL.
The model of the lifting electric push rod 57 is MNTL-105.
The workflow of this embodiment is:
the water pump to be tested is placed on the support semi-ring 3, so that the water inlet of the water pump to be tested is matched with the first sealing component 2, and the water outlet of the water pump to be tested is matched with the second sealing component 5. The third nozzle of the water pump to be tested is placed in the notch 31 and matched with the auxiliary sealing assembly 4.
The first electric push rod 21 is controlled to extend, and the first electric push rod 21 drives the first sealing plate 24, the barometer 23 and the air suction pipe 25 to move, so that the first sealing plate 24 is in close contact with the water inlet of the water pump to be tested. The auxiliary electric push rod 43 is controlled to extend, and the auxiliary electric push rod 43 drives the auxiliary sealing plate 41 to tightly seal the third pipe orifice of the tested water pump. The second electric push rod 51 is controlled to extend, the second electric push rod 51 drives the mounting seat 56, the lifting electric push rod 57 and the second sealing plate 55 to move, the second sealing plate 55 is enabled to move to a proper position, the lifting electric push rod 57 is controlled to ascend, and the second sealing plate 55 is enabled to seal a water outlet of the tested water pump. The vacuum pump is connected with the air suction pipe 25, so that the pressure is maintained after the tested water pump is vacuumized. The air pressure change is observed by the air pressure gauge 23, and the air tightness is good when the air pressure is unchanged in the pressure maintaining stage.
Embodiment two: the present embodiment is further described on the basis of the first embodiment, the second L-shaped seat 52 is connected to at least one guide tube 53, the second closing plate 55 is connected to a guide rod 54, and the guide rod 54 is disposed in the guide tube 53. By providing the guide rod 54 and the guide pipe 53, the mount 56, the lifting electric push rod 57 and the second closing plate 55 move more smoothly in the horizontal direction.
The workflow of this embodiment is: when the mounting seat 56 moves, the guide rod 54 is driven to move along the guide pipe 53.
While the foregoing description of the embodiments of the present utility model has been presented with reference to the drawings, it is not intended to limit the scope of the utility model, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present utility model.
Claims (6)
1. An engine water pump airtight test tool convenient to it is fixed, characterized by: comprises a workbench (1);
the first sealing component (2) is arranged at one end of the upper side of the workbench (1), the first sealing component (2) comprises a first L-shaped seat (22), the first L-shaped seat (22) is connected with the workbench (1), the first L-shaped seat (22) is connected with a first electric push rod (21), a push rod of the first electric push rod (21) penetrates through the first L-shaped seat (22) to be connected with a first sealing plate (24), and the first sealing plate (24) is connected with a barometer (23) and an air suction pipe (25);
the second seal assembly (5) is arranged at the other end of the upper side of the workbench (1), the second seal assembly (5) comprises a second L seat (52), the second L seat (52) is connected with the workbench (1), the second L seat (52) is connected with a second electric push rod (51), a push rod of the second electric push rod (51) passes through the second L seat (52) to be connected with a mounting seat (56), the mounting seat (56) is fixedly connected with a lifting electric push rod (57), and a push rod of the lifting electric push rod (57) passes through the mounting seat (56) to be connected with a second seal plate (55).
2. The engine water pump airtight test fixture convenient to fix according to claim 1, characterized by: the center of the workbench (1) is connected with the support semi-ring (3), the support semi-ring (3) is provided with a group of notches (31), and the support semi-ring (3) is connected with the support block (33).
3. The engine water pump airtight test fixture convenient to fix according to claim 2, characterized by: the support semi-ring (3) is provided with an auxiliary groove (32).
4. The engine water pump airtight test fixture convenient to fix according to claim 3, characterized by: the workbench (1) is connected with the auxiliary sealing assembly (4), the auxiliary sealing assembly (4) comprises an auxiliary L seat (42), the auxiliary L seat (42) is connected with an auxiliary electric push rod (43), and the push rod of the auxiliary electric push rod (43) penetrates through the auxiliary L seat (42) to be fixedly connected with the auxiliary sealing plate (41).
5. The engine water pump airtight test fixture convenient to fix according to claim 1, characterized by: the second L seat (52) is connected with at least one guide pipe (53), the second closing plate (55) is connected with a guide rod (54), and the guide rod (54) is arranged in the guide pipe (53).
6. The engine water pump airtight test fixture convenient to fix according to claim 1, characterized by: the workbench (1) is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322478548.4U CN220751510U (en) | 2023-09-13 | 2023-09-13 | Engine water pump airtight test tool convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322478548.4U CN220751510U (en) | 2023-09-13 | 2023-09-13 | Engine water pump airtight test tool convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751510U true CN220751510U (en) | 2024-04-09 |
Family
ID=90564244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322478548.4U Active CN220751510U (en) | 2023-09-13 | 2023-09-13 | Engine water pump airtight test tool convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751510U (en) |
-
2023
- 2023-09-13 CN CN202322478548.4U patent/CN220751510U/en active Active
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