Test device for compressors

Abstract

This utility model provides a testing device for compressors, relating to the field of compressor testing technology. The testing device includes: a base; a connecting assembly connected to the base, the connecting assembly being movably disposed relative to the base along a preset direction, the connecting assembly having multiple working positions, and the connecting assembly being used to connect to the compressor to be tested; and a locking assembly connected to the connecting assembly, the locking assembly having a locking position for locking the connecting assembly and a releasing position for releasing the connecting assembly. When the connecting assembly moves relative to the base along the preset direction to each working position, the locking assembly is in the locking position, adapting to the precise installation and adjustment of the compressor to be tested under different testing requirements, thus solving the problem of inconvenient position adjustment and fixation of electric air compressors in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of compressor testing technology, and more specifically, to a testing device for compressors. Background Technology

[0002] As a cornerstone of vehicle braking systems, the reliability of electric air compressors directly impacts the safety and stability of the entire vehicle. However, current test fixtures, when simulating actual vehicle assembly conditions, often suffer from inflexible positioning of the electric air compressor, making it difficult to precisely adjust it to a balanced state consistent with the actual vehicle assembly. This limitation not only increases the complexity of testing and prolongs the testing cycle but may also lead to inaccurate test data, affecting the reliability of performance evaluations of electric air compressors.

[0003] Furthermore, most existing mounting systems in the industry are complex in structure, occupy a large amount of space, and are inconvenient for later component replacement and maintenance. This is especially true when conducting comparative tests on multiple specifications and models of electric air compressors, making it difficult to efficiently and quickly adjust the test layout to meet different test requirements. In addition, due to unreasonable mounting methods, the electric air compressor may be subjected to additional vibrations during the test, which may not only affect the accuracy of the test data but also damage the test equipment, increasing test costs and risks.

[0004] In summary, existing fixtures for reliability testing of electric air compressors suffer from drawbacks such as inconvenient position adjustment, complex structure, large space occupation, difficulty in component replacement and maintenance, and potential additional damage to the equipment during testing. A novel fixture is urgently needed to address these issues, thereby improving testing efficiency and data accuracy while reducing testing costs and risks. Utility Model Content

[0005] The main objective of this invention is to provide a testing device for compressors to solve the problem of inconvenient adjustment and fixation of the position of electric air compressors in the prior art.

[0006] To achieve the above objectives, according to one aspect of the present invention, a testing device for a compressor is provided, comprising: a base; a connecting assembly connected to the base, the connecting assembly being movably disposed relative to the base along a preset direction, the connecting assembly having multiple working positions, the connecting assembly being used to connect to the compressor to be tested; and a locking assembly connected to the connecting assembly, the locking assembly having a locking position for locking the connecting assembly and a releasing position for releasing the connecting assembly; wherein, when the connecting assembly moves relative to the base along the preset direction to each working position, the locking assembly is in the locking position.

[0007] Furthermore, the base includes: a support plate, a connecting component connected to the support plate, the support plate being used to install the pipeline assembly, the support plate having a groove along a preset direction, a portion of the connecting component being disposed within the groove, the connecting component being movable along the groove to a working position; and a support frame, the support frame being connected to the support plate, the support plate being disposed on top of the support frame, the support frame forming a first accommodating space and a second accommodating space, the first accommodating space being used to accommodate the control cabinet, and the second accommodating space being used to accommodate the gas storage cylinder.

[0008] Furthermore, the support frame includes: a support frame body, a support plate connected to the top of the support frame body, the support frame body forming a first accommodating space; and a limiting rod connected to the bottom of the support frame body, the support frame body and the limiting rod enclosing a second accommodating space.

[0009] Furthermore, the support plate includes: a support plate body, the support plate body being connected to the top of the support frame body, the support plate body being provided with multiple through holes for installing pipeline assemblies.

[0010] Furthermore, the connecting assembly includes: a first connector, which is detachably connected to the support plate, with a portion of the first connector disposed within a groove; and a second connector, which is connected to the first connector and is used to connect to the compressor to be tested.

[0011] Furthermore, the connecting assembly includes a third connector, which includes: a third connector body, the first connector being connected to the support plate via the third connector body, the third connector body being movably disposed along the slide groove, the third connector body being provided with an installation groove, the length direction of the installation groove being perpendicular to the length direction of the slide groove, and a portion of the first connector being disposed within the installation groove; and a roller, the roller being connected to the third connector body and disposed within the slide groove.

[0012] Furthermore, there are multiple chutes, which are spaced apart along the length of the support plate; there are also multiple first connectors, which are spaced apart along the length of the chutes.

[0013] Further, the slide includes: a first slide, which is disposed on the support plate and is arranged along a first preset direction; and a second slide, which is disposed on the support plate and communicates with the first slide, which is arranged along a second preset direction, wherein the connecting component moves to the working position along at least one of the first slide and the second slide; wherein the first preset direction is perpendicular to the second preset direction.

[0014] Furthermore, there are multiple first slide grooves, which are spaced apart along the length of the support plate; there are also multiple second slide grooves, which are spaced apart along the length of the first slide grooves.

[0015] Furthermore, the locking assembly includes a nut and a bolt, or the locking assembly includes a snap-fit ​​and a slot, one of which is disposed on the connecting assembly and the other of which is disposed on the base.

[0016] By applying the technical solution of this utility model, the movable connection between the base and the connecting component allows the connecting component to move relative to the base in a preset direction and has multiple working positions to adapt to the precise installation and adjustment of the compressor under test under different testing requirements. More importantly, the locking component can firmly lock the connecting component when it moves to each working position, ensuring the stability and positional fixation of the compressor during the test, avoiding test errors caused by vibration or positional changes, and solving the problem of inconvenient position adjustment and fixation of electric air compressors in the prior art. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a test apparatus for a compressor according to the present invention is shown;

[0019] Figure 2 It shows Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 A schematic diagram of a second embodiment of a test apparatus for a compressor according to the present invention is shown;

[0021] Figure 4 A schematic diagram of the structure of a third embodiment of a test apparatus for a compressor according to the present invention is shown;

[0022] Figure 5 A schematic diagram of the structure of a fourth embodiment of a test apparatus for a compressor according to the present invention is shown;

[0023] Figure 6 It shows Figure 5 Enlarged view of point B in the middle.

[0024] The above figures include the following reference numerals:

[0025] 10. Base;

[0026] 11. Support plate;

[0027] 110. Support plate body;

[0028] 111. Slide groove;

[0029] 1111, First Slide;

[0030] 1112. Second chute;

[0031] 112. Through hole;

[0032] 12. Support frame;

[0033] 120. Support frame body;

[0034] 121. First containment space;

[0035] 122. Second containment space;

[0036] 123. Limit rod;

[0037] 20. Connecting components;

[0038] 21. First connecting component;

[0039] 22. Second connecting component;

[0040] 23. Third connector;

[0041] 230. The body of the third connector;

[0042] 231. Mounting slot;

[0043] 30. Locking assembly; 31. Nut; 32. Bolt;

[0044] 41. Compressor to be tested; 42. Gas storage tank. Detailed Implementation

[0045] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0046] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0047] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0048] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art. In the drawings, for clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to denote the same devices, and therefore their description will be omitted.

[0049] Combination Figures 1 to 6 As shown, in a specific embodiment of this utility model, a testing device for a compressor is provided.

[0050] Specifically, the testing device for the compressor includes a base 10, a connecting assembly 20, and a locking assembly 30. The connecting assembly 20 is connected to the base 10 and is movably arranged relative to the base 10 along a preset direction. The connecting assembly 20 has multiple working positions and is used to connect the compressor 41 to be tested. The locking assembly 30 is connected to the connecting assembly 20 and has a locking position for locking the connecting assembly 20 and a releasing position for releasing the connecting assembly 20. When the connecting assembly 20 moves to each working position relative to the base 10 along the preset direction, the locking assembly 30 is in the locking position.

[0051] In this embodiment, the base 10 serves as the foundation platform for the entire device, providing stable support for the connecting component 20 and other components. The connecting component 20 can move relative to the base 10 in a preset direction. This feature allows the connecting component 20 to move freely between multiple predetermined working positions, thereby enabling the compressor 41 under test to be flexibly positioned to meet specific installation requirements under different test conditions, enhancing the versatility and adaptability of the test device. The locking component 30 has two operating modes: one is the locked position, in which the locking component 30 locks the current position of the connecting component 20, ensuring that the compressor remains stable during the test and preventing the accuracy of the test results from being affected by accidental vibration or displacement; the other is the released position, allowing the user to readjust the position of the connecting component 20 as needed. This design facilitates the compressor installation before the test and the unloading work after the test, improving operational convenience and work efficiency. The design of this test device makes the compressor installation and testing process more flexible and stable, significantly optimizing the compressor performance testing process, improving the reliability and efficiency of test results, reducing data deviations caused by equipment instability, and providing a solid technical foundation for the comprehensive performance evaluation of the compressor.

[0052] Furthermore, the base 10 includes a support plate 11 and a support frame 12. The connecting component 20 is connected to the support plate 11. The support plate 11 is used to install the pipeline assembly. The support plate 11 is provided with a slide groove 111 along a preset direction. Part of the connecting component 20 is disposed in the slide groove 111. The connecting component 20 can move along the slide groove 111 to the working position. The support frame 12 is connected to the support plate 11. The support plate 11 is disposed on the top of the support frame 12. The support frame 12 forms a first accommodating space 121 and a second accommodating space 122. The first accommodating space 121 is used to accommodate the control cabinet, and the second accommodating space 122 is used to accommodate the air storage cylinder 42.

[0053] In this embodiment, when the locking component 30 is in the released position, the sliding groove 111 provided on the connecting component 20 allows the connecting component 20 to slide freely in a preset direction, ensuring that the compressor 41 under test can be precisely adjusted to the required working position to meet the installation requirements under different test conditions. By installing the pipeline assembly on the support plate 11, not only can the necessary gas and liquid circuit connections be provided for the compressor, but it can also ensure that the pipeline assembly can be flexibly adjusted with the movement of the compressor during the test, avoiding the test limitations caused by fixed pipelines and enhancing the flexibility and adaptability of the test device. The support frame 12 is located below the support plate 11, forming a first accommodating space 121 and a second accommodating space 122. The first accommodating space 121 is used to place the control cabinet. This design integrates the control cabinet on the base of the test device, which not only saves the space of the test bench, but also facilitates the maintenance and operation of the control cabinet, while reducing the impact of external interference on the control cabinet and ensuring the stable operation of the control system. The second accommodating space 122 provides a safe and convenient installation location for the air storage cylinder 42. As an important component in the compressor test, the reasonable layout of the air storage cylinder 42 helps to optimize the overall structure of the test device, reduce unnecessary gas path losses during the test, and facilitate the replacement and maintenance of the air storage cylinder 42, thereby improving the test efficiency.

[0054] Furthermore, the support frame 12 includes a support frame body 120 and a limiting rod 123. The support plate 11 is connected to the top of the support frame body 120, and the support frame body 120 forms a first accommodating space 121. The limiting rod 123 is connected to the bottom of the support frame body 120, and the support frame body 120 and the limiting rod 123 enclose a second accommodating space 122.

[0055] The support frame body 120, as the core part of the entire support frame, is tightly connected to the support plate 11 at its top. The support plate 11 not only supports the connecting assembly 20 and the piping assembly, but also provides the possibility of compressor position adjustment through the sliding groove 111 on it. The first accommodating space 121 formed by the support frame body 120 itself provides an ideal place for the control cabinet required for the test, ensuring centralized management and easy operation of the control system, while protecting it from the influence of external environmental factors and maintaining the smooth progress of the test. The limiting rod 123 is connected to the bottom of the support frame body 120. The enclosure of the support frame body 120 and the limiting rod 123 together constitutes the second accommodating space 122, which is specifically used for the placement of the air storage cylinder 42. The setting of the limiting rod 123 not only limits the installation position of the air storage cylinder 42, avoiding test errors caused by position changes, but also provides a safe and stable support for the air storage cylinder 42 through its physical structure, preventing displacement due to accidental vibration during the test, and ensuring the stability of the air pressure system and the accuracy of the data during the test.

[0056] Furthermore, the support plate 11 includes a support plate body 110, which is connected to the top of the support frame body 120. The support plate body 110 is provided with a plurality of through holes 112 for installing pipeline assemblies.

[0057] Combination Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the support plate body 110 is provided with multiple through holes 112, providing fixed interfaces for the installation of piping assemblies. Through the through holes 112, the piping assemblies can be safely and accurately connected to the support plate 11, thereby ensuring stable communication between the compressor and external gas and liquid circuits during the test. This design not only facilitates the arrangement and maintenance of the piping assemblies but also effectively guides the piping direction through the pre-set through hole positions, reducing intersections and interference between pipes and improving the overall coordination and working efficiency of the test apparatus. During the process of the connecting assembly 20 moving along the slide groove 111 to adjust the compressor position, the presence of the through holes 112 still ensures the continuity and reliability of the connection between the piping assembly and the compressor, eliminating the need for frequent disassembly and reassembly of the piping, greatly saving test preparation time, and improving the coherence of the test process and the consistency of data.

[0058] Furthermore, the connecting assembly 20 includes a first connector 21 and a second connector 22. The first connector 21 is detachably connected to the support plate 11, and a portion of the first connector 21 is disposed within the slide groove 111. The second connector 22 is connected to the first connector 21 and is used to connect the compressor 41 to be tested.

[0059] Combination Figures 1 to 6 As shown, the first connecting member 21 is detachably connected to the support plate 11. This design allows the first connecting member 21 to be easily installed or removed according to actual test needs, greatly improving the flexibility and adaptability of the test device. Part of the structure of the first connecting member 21 is embedded in the groove 111 of the support plate 11. This feature ensures that the first connecting member 21 and its second connecting member 22 can move smoothly along the groove direction, thereby adjusting the position of the compressor 41 to be tested, connected to the second connecting member 22, to meet the installation requirements of the compressor under different test conditions. Through the second connecting member 22, the compressor is firmly connected to the moving platform formed by the first connecting member 21. Regardless of how the first connecting member 21 moves in the groove 111, the second connecting member 22 ensures the stability of the compressor during movement, avoiding potential risks caused by vibration or improper position adjustment, and ensuring the accuracy of test data and the safety of the test process.

[0060] Combination Figures 4 to 6As shown, in one embodiment of this application, the connecting component 20 includes a third connector 23, which includes a third connector body 230 and a roller. A first connector 21 is connected to the support plate 11 through the third connector body 230. The third connector body 230 is movably disposed along the slide groove 111. The third connector body 230 is provided with a mounting groove 231, the length direction of which is perpendicular to the length direction of the slide groove 111. A portion of the first connector 21 is disposed within the mounting groove 231. The roller is connected to the third connector body 230 and is disposed within the slide groove 111.

[0061] In this embodiment, the first connecting member 21 establishes a detachable and movable connection with the support plate 11 through the third connecting member body 230. The third connecting member body 230 can slide freely in a preset direction within the slide groove 111 of the support plate 11, enabling the first connecting member 21, the second connecting member 22 connected thereto, and the compressor 41 under test to have dynamic position adjustment capabilities on the test bench. The third connecting member body 230 is provided with a mounting groove 231, the length of which is perpendicular to the length of the slide groove 111. That is, the mounting groove 231 provides the first connecting member 21 with lateral positioning freedom. While the first connecting member 21 moves longitudinally along the slide groove 111, it can also be finely adjusted laterally through the mounting groove 231 to further optimize the installation position of the compressor and meet more precise test requirements. The roller is set in the slide groove 111 and forms rolling friction with the contact surface of the slide groove, which significantly reduces the resistance when the first connecting member 21 moves, making the adjustment of the compressor position easy and smooth, reducing physical exertion and time costs during operation, while avoiding mechanical wear caused by friction and extending the service life of the test device.

[0062] Furthermore, there are multiple slide grooves 111, which are spaced apart along the length of the support plate 11; there are multiple first connectors 21, which are spaced apart along the length of the slide grooves 111.

[0063] Combination Figures 4 to 6 As shown, in one embodiment of this application, there are at least two slides 111, which are arranged at intervals to take into account the possible size range of the compressor and the layout requirements during testing. This ensures that a suitable position can be found for installation regardless of the size of the compressor, improving the versatility and adaptability of the testing device. In addition, the design of at least two slides 111 not only increases the degree of freedom of the compressor's longitudinal position adjustment, but also achieves more stable support and fixation of the compressor through the combined use of multiple first connecting members 21.

[0064] Furthermore, the slide 111 includes a first slide 1111 and a second slide 1112. The first slide 1111 is disposed on the support plate 11 and is disposed along a first preset direction. The second slide 1112 is disposed on the support plate 11 and communicates with the first slide 1111. The second slide 1112 is disposed along a second preset direction. The connecting component 20 moves to a working position along at least one of the first slide 1111 and the second slide 1112. The first preset direction is perpendicular to the second preset direction.

[0065] Combination Figures 1 to 3 As shown in one embodiment of this application, through the combination of the first slide groove 1111 and the second slide groove 1112, the connecting component 20 can move in multiple directions on the support plate 11. That is, it can move longitudinally on the first slide groove 1111 and laterally on the second slide groove 1112 until it finds the optimal working position to meet the layout and operation requirements under different test scenarios. This bidirectional movement design not only greatly improves the adjustment range of the compressor installation position, but also simplifies the preparation work before the test and avoids the complexity of test device layout adjustment caused by the limitation of movement in one direction. The movement of the connecting component 20 in the first slide groove 1111 and the second slide groove 1112 is achieved by the contact of rollers with the slide grooves, ensuring smoothness and low friction during the movement process, improving the convenience of operation and test efficiency.

[0066] Furthermore, there are multiple first slide grooves 1111, which are spaced apart along the length of the support plate 11; there are multiple second slide grooves 1112, which are spaced apart along the length of the first slide grooves 1111.

[0067] In this embodiment, multiple first slide grooves 1111 are evenly distributed along the length of the support plate 11, forming a set of longitudinal movement paths. The design of these slide grooves fully considers the longitudinal position adjustment requirements of the compressor during the test, ensuring that the connecting assembly 20 can smoothly move longitudinally on different first slide grooves 1111 as needed to find the optimal vertical position. Second slide grooves 1112 are also arranged in multiple forms, but their layout is spaced apart along the length of the first slide grooves 1111, meaning that each first slide groove 1111 is equipped with multiple transverse second slide grooves 1112, forming a two-dimensional slide groove network. This design gives the connecting assembly 20 the ability to move laterally on each first slide groove 1111, thereby achieving further horizontal fine-tuning on the basis of vertical positioning, ensuring that the electric air compressor can be precisely installed in the target position, and meeting the strict control of the compressor position under different test requirements.

[0068] In one embodiment of this application, the locking assembly 30 includes a nut 31 and a bolt 32. When the connecting assembly 20 needs to be adjusted, the operator only needs to loosen the nut 31 to slide the connecting assembly 20 within the first slide groove 1111, the second slide groove 1112, or the mounting groove 231, thereby achieving fine-tuning of the electric air compressor's position. After adjustment, the nut 31 is tightened again, and the cooperation between the nut 31 and the bolt 32 locks the connecting assembly 20 in the target position, ensuring the stability of the compressor's position during testing. The locking assembly design of the nut 31 and bolt 32 is widely used in various mechanical fixing and position adjustment scenarios due to its simplicity, reliability, and low cost. In the context of this utility model, this design not only meets the requirement for stable fixing of the electric air compressor but also simplifies the structure of the device, reduces the complexity of maintenance and adjustment, and improves the practicality and ease of operation of the device.

[0069] In another embodiment of this application, the locking component 30 includes a snap-fit ​​and a slot, one of which is disposed on the connecting component 20, and the other on the base 10. The design of the snap-fit ​​and slot allows one component (snap-fit ​​or slot) to be disposed on the connecting component 20, while the other component (snap-fit ​​or snap-fit) is disposed on the base 10. When the connecting component 20 moves along the slide to the desired position, the snap-fit ​​accurately engages with the corresponding slot, forming a mechanical lock, thereby restricting further movement of the connecting component 20 and ensuring the electric air compressor is fixed in that position.

[0070] In another embodiment of this application, the support frame 12 is made of aluminum profile, which has a simple structure and is easy to assemble and disassemble.

[0071] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0072] 1) By setting multiple slides 111, the electric air compressor can be finely adjusted in both vertical and horizontal directions, thereby more accurately matching the actual vehicle assembly form and reducing test errors caused by improper positioning.

[0073] 2) The use of nuts 31 and bolts 32 or clips and slots as locking components ensures that the connecting component 20 can be firmly fixed to the electric air compressor after adjustment, avoiding displacement caused by vibration or external force during the test, and improving the stability of the test and the reliability of the data.

[0074] 3) The test apparatus for the compressor is assembled from a base 10, a connecting component 20, and a locking component 30. Its simple structure facilitates assembly and disassembly. Furthermore, the efficient cooperation between the connecting component 20 and the locking component 30 simplifies the pre-test preparation process, allowing operators to quickly adjust and secure the electric air compressor, saving time and labor costs.

[0075] 4) The first accommodating space 121 can house control cabinets, air handling units (APUs), and other related components. This enables the test device to adapt to various test requirements, improves its versatility and future expansion potential, and provides a universal test platform for electric air compressors of different specifications and models.

[0076] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0077] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0078] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0079] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A testing apparatus for a compressor, characterized in that, include: Base (10); A connecting component (20) is connected to the base (10). The connecting component (20) is movably arranged relative to the base (10) along a preset direction. The connecting component (20) has multiple working positions. The connecting component (20) is used to connect to the compressor (41) to be tested. A locking assembly (30) is connected to the connecting assembly (20), the locking assembly (30) having a locking position for locking the connecting assembly (20) and a releasing position for releasing the connecting assembly (20); When the connecting component (20) moves relative to the base (10) to each of the working positions along the preset direction, the locking component (30) is located in the locking position.

2. The testing apparatus for a compressor according to claim 1, characterized in that, The base (10) includes: A support plate (11) is provided, and the connecting component (20) is connected to the support plate (11). The support plate (11) is used to install the pipeline assembly. The support plate (11) is provided with a groove (111) along the preset direction. Part of the connecting component (20) is disposed in the groove (111). The connecting component (20) can move along the groove (111) to the working position. A support frame (12) is connected to a support plate (11). The support plate (11) is located on the top of the support frame (12). The support frame (12) forms a first accommodating space (121) and a second accommodating space (122). The first accommodating space (121) is used to accommodate a control cabinet, and the second accommodating space (122) is used to accommodate an air storage cylinder (42).

3. The testing apparatus for a compressor according to claim 2, characterized in that, The support frame (12) includes: The support frame body (120) is connected to the top of the support plate (11), and the support frame body (120) forms the first accommodating space (121). A limiting rod (123) is connected to the bottom of the support frame body (120), and the support frame body (120) and the limiting rod (123) enclose the second accommodating space (122).

4. The testing apparatus for a compressor according to claim 3, characterized in that, The support plate (11) includes: The support plate body (110) is connected to the top of the support frame body (120). The support plate body (110) is provided with a plurality of through holes (112) for installing the pipeline assembly.

5. The testing apparatus for a compressor according to any one of claims 2 to 4, characterized in that, The connection component (20) includes: A first connector (21) is detachably connected to the support plate (11), and a portion of the first connector (21) is disposed within the slide groove (111). The second connector (22) is connected to the first connector (21) and is used to connect the compressor (41) to be tested.

6. The testing apparatus for a compressor according to claim 5, characterized in that, The connecting component (20) includes a third connector (23), the third connector (23) comprising: The third connector body (230) is connected to the support plate (11) via the first connector (21). The third connector body (230) is movably arranged along the slide groove (111). The third connector body (230) is provided with a mounting groove (231). The length direction of the mounting groove (231) is perpendicular to the length direction of the slide groove (111). A portion of the first connector (21) is disposed in the mounting groove (231). A roller is connected to the third connecting body (230) and is disposed in the groove (111).

7. The testing apparatus for a compressor according to claim 6, characterized in that, There are multiple slide grooves (111), and the multiple slide grooves (111) are arranged at intervals along the length direction of the support plate (11); There are multiple first connectors (21), and the multiple first connectors (21) are arranged at intervals along the length direction of the slide (111).

8. The testing apparatus for a compressor according to any one of claims 2 to 4, characterized in that, The groove (111) includes: The first slide groove (1111) is disposed on the support plate (11) and is disposed along a first preset direction; The second slide (1112) is disposed on the support plate (11) and communicates with the first slide (1111). The second slide (1112) is disposed along a second preset direction. The connecting component (20) moves to the working position along at least one of the first slide (1111) and the second slide (1112). The first preset direction is set perpendicular to the second preset direction.

9. The testing apparatus for a compressor according to claim 8, characterized in that, The first slide groove (1111) is multiple, and the multiple first slide grooves (1111) are arranged at intervals along the length direction of the support plate (11); The second slide groove (1112) is multiple, and the multiple second slide grooves (1112) are arranged at intervals along the length direction of the first slide groove (1111).

10. The testing apparatus for a compressor according to claim 1, characterized in that, The locking assembly (30) includes a nut (31) and a bolt (32), or, The locking assembly (30) includes a buckle and a slot, one of which is disposed on the connecting assembly (20), and the other of which is disposed on the base (10).

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