Vacuum pump running-in test equipment

Abstract

The utility model is suitable for the technical field of vacuum pump running-in test, and provides vacuum pump running-in test equipment, which comprises a supporting table, an electric control cabinet is arranged on the inner bottom wall of the supporting table, a clamp is fixedly connected to the top of the supporting table, a plurality of power interfaces can be electrified by arranging the electric control cabinet, and a plurality of mounting frames are arranged, so that the vacuum pump running-in test equipment can be used for running-in of vacuum pumps. A plurality of vacuum pumps can be placed and positioned conveniently, running-in test work can be carried out on the vacuum pumps at the same time, the test work efficiency is effectively improved, connectors on the vacuum pumps can be connected to the power interfaces through the arranged power interfaces to be powered on, reciprocating start and stop are carried out under the control strategy of the electric control cabinet, and the test efficiency is improved. After the vacuum pump is detected to reach the set time and no fault occurs, the vacuum pump is regarded as a qualified product, the effect of running-in of parts of the vacuum pump in place is improved, the performance of the vacuum pump is completely released, and the situation that the vacuum pump runs for several times after being put into use and fails due to the fact that running-in tests are not repeatedly conducted for many times is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum pump running-in test, in particular to vacuum pump running-in test equipment. Background Art

[0002] Nowadays, electric vacuum pump technology is widely used in new energy vehicle technology. New energy vehicles are driven by electric motors and traditional engine drives are eliminated, thus losing the vacuum source. Therefore, electric vacuum pumps have become the only and reliable vacuum source for the braking system of new energy vehicles. They play a vital role in the braking system of new energy vehicles and hybrid vehicles. Of course, electric vacuum pump technology also has an indispensable position in metallurgy, medicine and other fields.

[0003] Most of the existing vacuum pump running-in test equipment simply checks whether the vacuum pump is qualified when testing the vacuum pump, and does not repeat the running-in test on the vacuum pump many times, which can easily lead to malfunctions and failures of the vacuum pump after running a few times after it is put into use. Utility Model Content

[0004] The utility model provides vacuum pump running-in test equipment, aiming to solve the problem that most tests simply check whether the vacuum pump is qualified, and the running-in test of the vacuum pump is not repeated for many times.

[0005] The utility model is implemented as follows: a vacuum pump running-in test device comprises a support table: an electric control cabinet is installed on the inner bottom wall of the support table, a clamp is fixedly connected to the top of the support table, a power interface is arranged on the top of the electric control cabinet, a mounting frame is movably connected to the top of the support table, a clamp is movably connected to the inner wall of the mounting frame, a plug column is movably connected to the top of the mounting frame, a clamping groove is provided at the bottom of the mounting frame, a slot is provided at the top of the support table, an adjusting column is movably connected to one side of the mounting frame, one end of the adjusting column is fixedly connected to a limiting frame, and a positioning frame is fixedly connected to the inner wall of the mounting frame.

[0006] Preferably, a mounting groove is provided at the bottom of the mounting frame, and the inner wall of the mounting groove is movably connected to the outer wall of the plug column, and the mounting frame is movably connected to the plug column through the mounting groove.

[0007] Preferably, the outer wall of the plug post and the inner wall of the slot are both provided with threads, and the plug post is threadedly connected to the slot.

[0008] Preferably, the outer wall of the clamping block is movably connected to the inner wall of the clamping slot, and the clamping block is movably connected to the mounting frame through the clamping slot.

[0009] Preferably, a through slot is provided on one side of the mounting frame, and the mounting frame is movably connected to the adjusting column via the through slot, and a rubber sleeve is provided on the outer wall of the adjusting column.

[0010] Preferably, a gasket is fixedly connected to the inner side wall of the limiting frame, and the gasket is a sponge gasket.

[0011] Preferably, a protective frame is fixedly connected to the top of the support platform, and the protective frame is a grid-shaped protective frame.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By setting up an electric control cabinet, multiple power interfaces can be energized, and multiple mounting racks are set up to facilitate the placement and positioning of multiple vacuum pumps, so that multiple vacuum pumps can be run-in tested at the same time, which effectively improves the efficiency of the test work. The multiple power interfaces set up facilitate connecting the connectors on the vacuum pump to the power interfaces to energize them, and reciprocating start and stop are performed under the control strategy of the electric control cabinet. After the vacuum pump has reached the set time and no fault occurs, it is considered a qualified product, which improves the running-in of vacuum pump parts and fully releases its performance, avoiding the situation where the vacuum pump is not run-in repeatedly for multiple times, which may easily lead to failure of the vacuum pump after running several times after it is put into use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 It is a structural schematic diagram of the support platform of the utility model.

[0018] In the figure: 1. Support table; 2. Electric control cabinet; 3. Protective frame; 4. Clamp; 5. Power interface; 6. Mounting frame; 7. Block; 8. Plug column; 9. Card slot; 10. Slot; 11. Adjustment column; 12. Limiting frame; 13. Gasket; 14. Positioning frame. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model embodiment provides a vacuum pump running-in test device, such as Figure 1-4 As shown, it includes a support platform 1: an electric control cabinet 2 is installed on the inner bottom wall of the support platform 1, a clamp 4 is fixedly connected to the top of the support platform 1, a power interface 5 is arranged on the top of the electric control cabinet 2, a mounting frame 6 is movably connected to the top of the support platform 1, a clamp block 7 is movably connected to the inner wall of the mounting frame 6, a plug column 8 is movably connected to the top of the mounting frame 6, a card slot 9 is provided at the bottom of the mounting frame 6, a slot 10 is provided at the top of the support platform 1, an adjusting column 11 is movably connected to one side of the mounting frame 6, one end of the adjusting column 11 is fixedly connected to a limiting frame 12, and a positioning frame 14 is fixedly connected to the inner wall of the mounting frame 6.

[0022] It should be noted that, since the existing vacuum pump running-in test equipment mostly simply checks whether the vacuum pump is qualified when testing the vacuum pump, and does not repeat the running-in test on the vacuum pump many times, it is easy to cause the vacuum pump to fail after running for several times after being put into use. Therefore, in order to solve the problem that most of the tests are simply checking whether the vacuum pump is qualified, and the running-in test on the vacuum pump is not repeated many times, this solution can power on multiple power interfaces 5 by setting an electric control cabinet 2, and the multiple mounting frames 6 are convenient for placing and positioning multiple vacuum pumps, so that the running-in test of multiple vacuum pumps can be carried out at the same time, which effectively improves the efficiency of the test work, and the multiple power interfaces 5 are convenient for connecting the connectors on the vacuum pump to the power interface 5 to power on, and reciprocating start and stop are carried out under the control strategy of the electric control cabinet 2. After the vacuum pump reaches the set time and no fault occurs, it is considered a qualified product, which improves the effect of running-in of vacuum pump parts, fully releases its performance, and avoids the situation that the vacuum pump fails after running for several times after being put into use without repeated running-in tests on the vacuum pump.

[0023] Specifically, in this embodiment, this solution mainly includes that a mounting groove is opened at the bottom of the mounting frame 6, and the inner wall of the mounting groove is movably connected to the outer wall of the plug column 8, and the mounting frame 6 is movably connected to the plug column 8 through the mounting groove, so that the mounting frame 6 and the support platform 1 can be firmly installed, and at the same time it is convenient to disassemble and assemble it later.

[0024] In a further preferred embodiment of the present invention, Figure 4 As shown, the outer wall of the plug post 8 and the inner wall of the slot 10 are both provided with threads, and the plug post 8 is threadedly connected to the slot 10, which can firmly install the mounting frame 6 and the support platform 1 and facilitate their disassembly and assembly later.

[0025] In this embodiment, the vacuum pump is first placed in the mounting frame 6 so that the limit frame 12 and the positioning frame 14 can contact the outer wall of the vacuum pump twice, and then the adjusting column 11 is pushed to drive the limit frame 12 at one end to press against one side of the vacuum pump, thereby completing the positioning of the vacuum pump, and then the power interface 5 is connected to the vacuum pump connector to power on, and the vacuum pump is started and stopped reciprocatingly under the control strategy of the electrical control cabinet 2. After checking that the vacuum pump reaches the set time and no fault occurs, it is regarded as a qualified product, and then the next vacuum pump is replaced for a running-in test. At the same time, multiple mounting frames 6 are installed on the support table 1 through the card slot 9 and the plug column 8, and the mounting frame 6 can be disassembled according to usage requirements, so as to facilitate adjustments according to specific usage requirements.

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the outer wall of the clamping block 7 is movably connected to the inner wall of the clamping slot 9 , and the clamping block 7 is movably connected to the mounting bracket 6 through the clamping slot 9 .

[0027] In this embodiment, it is convenient to position the mounting frame 6, thereby providing stability to the mounting frame 6 after installation and facilitating assembly and disassembly.

[0028] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a through slot is provided on one side of the mounting frame 6 , and the mounting frame 6 is movably connected to the adjustment column 11 through the through slot, and a rubber sleeve is provided on the outer wall of the adjustment column 11 .

[0029] In this embodiment, the limiting frame 12 can be adjusted to firmly press the vacuum pump, thereby improving the stability during the test and improving the convenience of operation during positioning and adjustment.

[0030] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a gasket 13 is fixedly connected to the inner side wall of the limiting frame 12, and the gasket 13 is a sponge gasket.

[0031] In this embodiment, the stability of the limit can be improved when positioning the vacuum pump, sliding can be avoided, and friction between structures can be reduced.

[0032] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a protective frame 3 is fixedly connected to the top of the support platform 1, and the protective frame 3 is a grid-shaped protective frame.

[0033] In this embodiment, it can play a protective role during the test to prevent debris from falling and causing damage to the test equipment.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Vacuum pump running-in test equipment, characterized in that: The invention comprises a support platform (1): an electric control cabinet (2) is installed on the inner bottom wall of the support platform (1), a clamp (4) is fixedly connected to the top of the support platform (1), a power interface (5) is arranged on the top of the electric control cabinet (2), a mounting frame (6) is movably connected to the top of the support platform (1), a clamping block (7) is movably connected to the inner wall of the mounting frame (6), a plug column (8) is movably connected to the top of the mounting frame (6), a clamping groove (9) is provided at the bottom of the mounting frame (6), a slot (10) is provided at the top of the support platform (1), an adjusting column (11) is movably connected to one side of the mounting frame (6), one end of the adjusting column (11) is fixedly connected to a limiting frame (12), and a positioning frame (14) is fixedly connected to the inner wall of the mounting frame (6).

2. The vacuum pump running-in test equipment according to claim 1, characterized in that: The bottom of the mounting frame (6) is provided with a mounting groove, and the inner wall of the mounting groove is movably connected to the outer wall of the insertion column (8), and the mounting frame (6) is movably connected to the insertion column (8) through the mounting groove.

3. The vacuum pump running-in test equipment according to claim 1, characterized in that: The outer wall of the plug post (8) and the inner wall of the slot (10) are both provided with threads, and the plug post (8) is threadedly connected to the slot (10).

4. The vacuum pump running-in test equipment according to claim 1, characterized in that: The outer wall of the clamping block (7) is movably connected to the inner wall of the clamping slot (9), and the clamping block (7) is movably connected to the mounting frame (6) via the clamping slot (9).

5. The vacuum pump running-in test equipment according to claim 1, characterized in that: A through slot is provided on one side of the mounting frame (6), and the mounting frame (6) is movably connected to the adjustment column (11) via the through slot, and a rubber sleeve is provided on the outer wall of the adjustment column (11).

6. The vacuum pump running-in test equipment according to claim 1, characterized in that: A gasket (13) is fixedly connected to the inner side wall of the limiting frame (12), and the gasket (13) is a sponge gasket.

7. The vacuum pump running-in test equipment according to claim 1, characterized in that: A protective frame (3) is fixedly connected to the top of the support platform (1), and the protective frame (3) is a grid-shaped protective frame.

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