Pipeline vibration test device

Abstract

The utility model relates to the technical field of pipeline vibration test, in particular to a pipeline vibration test device, which comprises a vibration mechanism, a vibration mechanism, a vibration mechanism and a vibration mechanism, and is characterized in that the vibration mechanism comprises vibration point positions in contact with the outer edge of a pipeline; the supporting mechanism comprises a supporting point position for supporting the pipeline; vibration generated by the vibration point positions can enable the pipeline to vibrate, the pipeline is made to vibrate through vibration of the vibration mechanism, then the bus is made to vibrate, the vibration frequency is output, and therefore the vibration receiving state and the vibration resistance performance of the pipeline and the bus are judged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline vibration testing, in particular to a pipeline vibration testing device. Background Art

[0002] Busbar vibration is a common and significant problem in power systems, potentially impacting equipment and system stability. First, busbar vibration can cause equipment damage and electrical failures, impacting power system stability. This vibration can induce mechanical fatigue, further damaging connection points and insulation materials, and increasing the risk of short circuits. In addition to hardware damage, busbar vibration can also lead to performance degradation, noise pollution, and safety hazards. In particular, under certain circumstances, such as earthquakes, the rigidity and vibration characteristics of the busbar can pose a threat to the safe operation of UHV equipment. Furthermore, frequent failures and maintenance not only increase operating costs but, in extreme cases, can also lead to ruptures, posing a serious safety threat.

[0003] Therefore, a pipeline vibration test device is proposed. Utility Model Content

[0004] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a pipeline vibration test device.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a pipeline vibration test device, comprising:

[0007] A vibration mechanism including a vibration point arranged in contact with an outer edge of the pipeline;

[0008] A supporting mechanism, comprising supporting points for supporting the pipeline;

[0009] The vibrations generated by the vibration points can cause the pipeline to vibrate.

[0010] As a preferred solution of the pipeline vibration test device of the present invention, the vibration points and the support points are symmetrically distributed on both sides of the pipeline.

[0011] As a preferred solution of the pipeline vibration test device of the present invention, the difference between the distance from the vibration point to the pipeline end and the distance from the support point to the pipeline end is not zero.

[0012] As a preferred solution of the pipeline vibration test device of the present invention, the support points are arranged on both sides of the vibration point.

[0013] As a preferred solution of the pipeline vibration test device of the utility model, wherein: the vibration mechanism includes a vibration platform, and the vibration point is located on the vibration platform;

[0014] The supporting mechanism includes a column, and the supporting point is located on the column.

[0015] As a preferred solution of the pipeline vibration test device of the present invention, wherein: the support mechanism further includes a spring provided on the column, and a test bench provided on the spring for placing the pipeline;

[0016] The support point is located on the test bench.

[0017] As a preferred solution of the pipeline vibration test device of the present invention, the test bench includes a support surface and at least one snap-fit ​​buckle provided on the support surface for snapping the pipeline.

[0018] As a preferred solution of the pipeline vibration test device of the present invention, the test bench further comprises a fixed cover plate connected to the support surface, and the fixed cover plate is used to lock the snap buckle.

[0019] As a preferred solution of the pipeline vibration test device of the present invention, wherein: a support mechanism is provided on the vibration platform, and the vibration platform is connected to the pipeline through the support mechanism.

[0020] The beneficial effects of the pipeline vibration test device of the present invention are as follows: the present invention causes the pipeline to vibrate through the vibration of the vibration mechanism, thereby causing the busbar to vibrate, and outputs the vibration frequency to judge the vibration state and vibration resistance of the pipeline and busbar. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of the structures of Example 1, Example 2, and Example 3.

[0023] Figure 2 This is a schematic structural diagram of Example 4.

[0024] Figure 3 This is a structural diagram of Example 5.

[0025] Figure 4 This is a schematic diagram of the structure of the test bench of the pipeline vibration test device.

[0026] Figure 5 This is a schematic diagram of the structure of the support mechanism of the pipeline vibration test device. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1, with reference to Figure 1 , is the first embodiment of the present utility model, which provides a pipeline vibration test device, including,

[0031] The vibration mechanism 100 includes a vibration point A arranged in contact with the outer edge of the pipeline;

[0032] A supporting mechanism 200, comprising a supporting point B for supporting the pipeline;

[0033] The vibration generated by the vibration point A can cause the pipeline to vibrate.

[0034] When in use, vibration is carried out through the vibration point A, and the tested pipeline is supported by the support point B to determine the stiffness, vibration characteristics and strength of the busbar and measure its vibration resistance.

[0035] Example 2, reference Figure 1 , which is the second embodiment of the present utility model. Different from the previous embodiment, the vibration point A and the support point B are symmetrically distributed on both sides of the pipeline.

[0036] In this embodiment, vibration point A can also play a supporting role during the test. The vibration source comes from vibration point A, and support point B supports the other end of the pipeline. It can simulate the situation where one end of the pipeline falls off to perform a vibration test, and simulate the state of the pipeline and the state of the internal busbar when the part is vibrated.

[0037] The rest of the structure is the same as that of Example 1.

[0038] Example 3, reference Figure 1 , which is the third embodiment of the present utility model. Different from the previous embodiment, the vibration point A and the support point B are respectively arranged at two ends of the pipeline.

[0039] In this embodiment, the vibration of one end of the pipeline can be simulated to determine the state of the portion when it is vibrated and the state of the internal busbar.

[0040] The rest of the structure is the same as that of Example 1.

[0041] Example 4, with reference to Figure 2 , which is the fourth embodiment of the present utility model. Different from the previous embodiment, the difference between the distance from the vibration point A to the end of the pipeline and the distance from the support point B to the end of the pipeline is not 0.

[0042] In this embodiment, the vibration points of the pipeline are further changed to determine the state of the pipeline and the state of the internal busbar when different fixed points and different parts are vibrated.

[0043] The rest of the structure is the same as that of Example 1.

[0044] Example 5, with reference to Figure 3 , which is the fifth embodiment of the present utility model. Different from the previous embodiment, the supporting point B is arranged on both sides of the vibration point A.

[0045] In this embodiment, support point B is set at both ends of the pipeline, and vibration point A is placed between the two support points B to simulate the state of the pipeline when both ends of the pipeline are fixed and the middle part is vibrated, as well as the state of the internal busbar.

[0046] The rest of the structure is the same as that of Example 1.

[0047] Example 6, reference Figures 1 to 5 , which is the sixth embodiment of the present utility model. Different from the previous embodiment, the vibration mechanism 100 includes a vibration platform 101, and the vibration point A is set on the vibration platform 101; in this embodiment, the number of vibrations per hour can be changed by adjusting the rotation speed of the vibration mechanism 100, thereby adjusting the vibration frequency of the vibration platform 101.

[0048] The supporting mechanism 200 includes a column 201 , and the supporting point B is provided on the column 201 .

[0049] Specifically, the support mechanism 200 also includes a spring 202 provided on the column 201, and a test bench 203 provided on the spring 202 for placing the pipe; in this embodiment, four springs 202 are provided, and the four springs 202 are respectively provided at the four corners of the test bench 203.

[0050] The support point B is set on the test bench 203 .

[0051] Furthermore, the test bench 203 includes a support surface 203a and at least one snap-fit ​​buckle 203b disposed on the support surface 203a for snapping the pipeline.

[0052] Reference Figure 5 The snap-fit ​​buckle 203b is provided with a C-shaped snap-fit ​​buckle 203b, and the snap-fit ​​buckle 203b is used to press the pipeline to fix the pipeline.

[0053] Reference Figure 4 There are two symmetrical snap-fit ​​buckles 203b, each of which is C-shaped. The pipeline is pressed by the two snap-fit ​​buckles 203b to fix the pipeline.

[0054] It should be noted that the size of the snap-fit ​​buckle 203b matches the pipe. During actual testing, snap-fit ​​buckles 203b of different sizes can be replaced according to the size of the pipe being tested.

[0055] The test bench 203 also includes a fixed cover plate 203c connected to the support surface 203a, and the fixed cover plate 203c is used to lock the snap buckle 203b; the fixed cover plate 203c and the support surface 203a are connected by bolts. In this embodiment, the fixed cover plate 203c can press the snap buckle 203b, and then press the pipeline onto the support surface 203a for fixation.

[0056] A support mechanism 200 is provided on the vibration platform 101 , and the vibration platform 101 is connected to the pipeline via the support mechanism 200 . In this embodiment, after the support mechanism 200 is provided on the vibration platform 101 , the pipeline can also be connected via the support mechanism 200 .

[0057] The rest of the structure is the same as that of Example 1.

[0058] When in use, the vibration of the vibration mechanism 100 causes the pipeline to vibrate, thereby causing the busbar to vibrate and output a vibration frequency.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A pipeline vibration test device, characterized in that: include, A vibration mechanism (100) comprising a vibration point (A) arranged in contact with an outer edge of a pipeline; A supporting mechanism (200) comprising a supporting point (B) for supporting the pipeline; The vibration generated by the vibration point (A) can cause the pipeline to vibrate.

2. The pipeline vibration test device according to claim 1, characterized in that: The vibration point (A) and the support point (B) are symmetrically distributed on both sides of the pipeline.

3. The pipeline vibration test device according to claim 1 or 2, characterized in that: The vibration point (A) and the support point (B) are respectively arranged at two ends of the pipeline.

4. The pipeline vibration test device according to claim 3, characterized in that: The difference between the distance from the vibration point (A) to the end of the pipeline and the distance from the support point (B) to the end of the pipeline is not zero.

5. The pipeline vibration test device according to any one of claims 1, 2, and 4, characterized in that: The supporting point (B) is arranged on both sides of the vibration point (A).

6. The pipeline vibration test device according to any one of claims 1, 2, and 4, characterized in that: The vibration mechanism (100) includes a vibration platform (101), and the vibration point (A) is provided on the vibration platform (101); The support mechanism (200) comprises a column (201), and the support point (B) is provided on the column (201).

7. The pipeline vibration test device according to claim 6, characterized in that: The support mechanism (200) further includes a spring (202) provided on the column (201), and a test bench (203) provided on the spring (202) for placing a pipeline; The support point (B) is provided on the test bench (203).

8. The pipeline vibration test device according to claim 7, characterized in that: The test bench (203) comprises a support surface (203a) and at least one snap-fit ​​buckle (203b) disposed on the support surface (203a) and capable of snapping a pipeline.

9. The pipeline vibration test device according to claim 7 or 8, characterized in that: The test bench (203) further comprises a fixed cover plate (203c) connected to the support surface (203a), and the fixed cover plate (203c) is used to lock the snap-fit ​​buckle (203b).

10. The pipeline vibration test device according to claim 7 or 8, characterized in that: A supporting mechanism (200) is provided on the vibration platform (101), and the vibration platform (101) is connected to a pipeline via the supporting mechanism (200).

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