Vibration measurement auxiliary device and vibration measurement device

Abstract

The utility model discloses a vibration measurement auxiliary device and a vibration measurement device.The vibration measurement auxiliary device comprises a supporting rod, an adapter, a fastener and a mounting seat used for mounting a vibration sensor, the supporting rod comprises a handheld part and a free end with adjustable length, and the adapter is fixedly connected with the free end of the supporting rod; the mounting seat is rotatably connected with the adapter to realize angle adjustment of the mounting seat, and the fastener is respectively connected with the adapter and the mounting seat to fix the position of the mounting seat. According to the vibration measurement auxiliary device, the length of the supporting rod is adjustable, the angle of the mounting seat is adjustable, and the vibration sensor can be assisted to adapt to position measurement of different heights and different angles.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of measurement technology especially, it relates to a vibration measurement auxiliary device and vibration measurement device. BACKGROUND

[0002] Many pipelines of power plant field are in high altitude environment, if the pipeline needs to be measured and analyzed and evaluated, the appropriate scaffold platform needs to be erected, the technical personnel need to wear safety belt and other anti-falling tools to climb the scaffold to the measurement platform to use simple handheld vibration collection equipment to measure the pipeline data. The whole process needs a long time, such as the work order preparation of the scaffold erection and the completion of the field construction needs at least 2 weeks or more, cannot obtain the vibration parameters of the pipeline and other equipment in time, which affects the analysis and evaluation of the equipment state and cannot intervene in time. At the same time, in the measurement process, the personnel need to climb high place and work at high place, there is a falling risk, and if there is a narrow space, there is a risk of miscontacting other equipment. SUMMARY

[0003] The utility model solves the technical problem, and provides a vibration measurement auxiliary device and vibration measurement device.

[0004] The utility model adopts the technical scheme in the technical problem: a vibration measurement auxiliary device, including support, adapter, fastener and the installation seat for installing vibration sensor, the support includes handheld part and the length adjustable free end, the adapter is fixedly connected with the free end of the support, the installation seat is rotationally connected with the adapter and realizes the angle adjustment of the installation seat, the fastener is connected with the adapter and the installation seat respectively and fixes the position of the installation seat.

[0005] In some embodiments, the support is a telescopic rod, a folding rod or a spliced rod.

[0006] In some embodiments, the adapter includes an adapter body and a connecting portion, the adapter body is fixedly connected with the free end of the support, and the connecting portion is rotationally connected with the installation seat.

[0007] In some embodiments, the adapter body is provided with an avoidance position to avoid the rotation of the installation seat.

[0008] In some embodiments, the adapter further includes at least one positioning column, the positioning column is arranged outside the connecting portion and is fixedly connected with the adapter body.

[0009] In some embodiments, the installation seat includes a connecting hole and a plurality of positioning holes, the connecting hole is sleeved with the connecting portion, and a plurality of the positioning holes are arranged around the connecting portion.

[0010] The positioning column is sleeved with any positioning hole.

[0011] In some embodiments, the connecting part is a rod body provided with external threads.

[0012] In some embodiments, the fastener is a wing nut.

[0013] In some embodiments, the support rod, the adapter, the fastener and the mounting seat are respectively made of aluminum alloy.

[0014] The utility model also constructs a kind of vibration measuring device, including vibration sensor and the vibration measuring auxiliary device of any above described, the vibration sensor is fixedly installed on the mounting seat;

[0015] The mounting seat is provided with a plurality of mounting holes, and the vibration sensor is detachably connected with the mounting holes through the connecting piece.

[0016] By implementing the utility model, the following beneficial effects are achieved:

[0017] The vibration measuring auxiliary device includes a support rod, an adapter, a fastener, and a mounting seat for mounting a vibration sensor.

[0018] The vibration measuring device includes a vibration sensor and a vibration measuring auxiliary device. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described below with reference to the drawings and examples.

[0020] Figure 1 is the structural schematic diagram of the vibration measuring auxiliary of an embodiment of the utility model;

[0021] Figure 2 is Figure 1Structure diagram of the intermediate connector;

[0022] Figure 3 is Figure 1 Structure diagram of the intermediate mounting base;

[0023] Figure 4 is Figure 1 Structure diagram of the intermediate fastener. DETAILED DESCRIPTION

[0024] In order to make the technical features, objectives and effects of the utility model more clearly understood, the specific implementation manners of the utility model will be described in detail with reference to the drawings.

[0025] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0027] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be chemically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0028] Embodiment one:

[0029] Referring to Figures 1 to 4The embodiment one of the utility model discloses a vibration measurement auxiliary device for installing the vibration sensor of vibration measurement, and auxiliary carries out vibration measurement. The vibration measurement auxiliary device satisfies to reduce the operation risk, improves the measurement efficiency, and convenient to use, and is rich in economy simultaneously.

[0030] As Figure 1 The vibration measurement auxiliary device includes support rod 1, adapter 2, fastener 3 and the mounting seat 4 for installing vibration sensor, and support rod 1 includes handheld part 11 and length adjustable free end 12, and adapter 2 is fixedly connected with the free end 12 of support rod 1. The mounting seat 4 is rotationally connected with adapter 2 to realize the angle adjustment of mounting seat 4, and fastener 3 is connected with adapter 2 and mounting seat 4 respectively to fix the position of mounting seat 4.

[0031] By using the vibration measurement auxiliary device, vibration measurement work can be carried out without waiting for the erection of scaffold, the vibration measurement efficiency is improved, technical support is provided for the normal operation of equipment, the erection of scaffold is reduced, the operation risk of personnel is reduced, the input of manpower cost is reduced, and the on-site intrinsic safety level is improved.

[0032] In some embodiments, support rod 1 can be telescopic rod, folding rod or spliced rod, etc. For example, in the embodiment, support rod 1 is telescopic rod, and the length of free end 12 can be adjusted according to the actual measurement height on site to meet the measurement requirement of the highest 5m height. When not measuring, free end 12 can be retracted into handheld part 11, so that the overall length is shortened to 0.8m, which is convenient for storage and reduces space occupation. Support rod 1 also includes a bolt arranged on free end 12 and screwed with adapter 2, and the size of the bolt is M8 thread and the length is 20mm. Support rod 1 can be made of aluminum alloy to ensure its strength and lightness.

[0033] As Figure 2 As shown in some embodiments, adapter 2 includes adapter body 21 and connecting part 22, adapter body 21 is fixedly connected with the free end 12 of support rod 1, and connecting part 22 is rotationally connected with mounting seat 4. Adapter 2 is an intermediate connecting piece for mounting mounting seat 4 and support rod 1. Adapter body 21 is fixedly connected with the free end 12 of support rod 1 through threaded connection. Connecting part 22 is a rod body, is provided with external thread, and is rotationally connected with mounting seat 4 to realize the angle adjustment of mounting seat 4. Adapter 2 is also provided with an avoiding position to avoid the interference of mounting seat 4 during rotation. The angle adjustment of mounting seat 4 can be adjusted according to the actual arrangement of on-site equipment to meet the adjustment range of 0-180°.

[0034] In addition, the adapter 2 further comprises at least one positioning column 23, which is arranged outside the connecting part 22 and fixedly connected with the adapter main body 21, used for positioning sleeve connection with the positioning hole 42 of the mounting seat 4, and ensuring the stability of the mounting seat 4 after the angle adjustment. The fillet radius of all related parts of the adapter 2 is 0.9mm, so as to ensure the smoothness and safety of the structure.

[0035] As shown in Figure 3 In some embodiments, the mounting seat 4 is used for mounting the vibration sensor, and the mounting seat 4 comprises a connecting hole 41 and a plurality of positioning holes 42. The connecting hole 41 is sleeved with the connecting part 22, so as to realize the rotary connection between the mounting seat 4 and the adapter 2. The plurality of positioning holes 42 are arranged around the outer periphery of the connecting part 22. The positioning column 23 is positioned and sleeved with any positioning hole 42, so as to fix the position of the mounting seat 4. The mounting mode is convenient and economical, and is suitable for different types of vibration sensors. In the embodiment, the mounting seat 4 is further provided with four rectangular holes 43 with a size of 12mm*3mm, which are used as magic binding strip perforations and used for fixing the sensor. The mounting seat 4 is also made of aluminum alloy material, so as to ensure the strength and lightness.

[0036] As shown in Figure 4 The fastener 3 is used for connecting with the adapter 2 and the mounting seat 4 respectively, and fixing the position of the mounting seat 4. In the embodiment, the fastener 3 is a butterfly nut, the inner thread of which is M10, the outer diameter is 17.2mm, the butterfly nut thickness is 6.2mm, the handle thickness is 4mm, the total height is 16mm, and the total length is 36mm. When the fastener 3 is used, a 1mm gasket can be used to ensure the fastening effect. The fastener 3 is also made of aluminum alloy material, so as to ensure the strength and lightness.

[0037] In actual installation, the mounting seat 4 is first installed on the adapter 2 according to the measured angle on site, and the fastener 3 and the 1mm gasket are used for fastening. The adapter 2 and the support rod 1 are fastened by using the threaded connection mode.

[0038] The vibration measurement auxiliary device of the utility model uses safe in the process, need not to set up scaffold, has reduced the high place operation risk. The device is widely applicable, not only applicable to high place pipeline, still can be used for vertical type rotary equipment and so on.

[0039] Embodiment two

[0040] The utility model discloses an embodiment two further discloses a vibration measuring device, including vibration sensor (not shown in drawing) and the vibration measuring auxiliary device of embodiment one, vibration sensor fixed mounting is established on mounting seat 4. Mounting seat 4 is equipped with a plurality of mounting holes, in embodiment one is rectangle hole 43, and vibration sensor is detachably connected with mounting hole through connecting piece. For example sensor is detachably connected with mounting hole through connecting piece (such as detachable ribbon or magic paste binding strip). In this embodiment, use a plurality of magic paste binding strips to fix vibration sensor on mounting seat 4 to prevent vibration sensor loosening and falling. At the same time, the measurement cable of vibration sensor is bound on support 1 using magic paste to prevent cable from shaking. At the same time, can be flexibly installed elastic pad on mounting seat 4 according to the appearance of different sensors to better match and fix sensor. Among them, the other structure of vibration measuring auxiliary device is completely same with embodiment one, and here is not repeated.

[0041] By implementing the utility model, the following beneficial effects are obtained:

[0042] The vibration measuring auxiliary device of the utility model, the length of support 1 is adjustable and the angle of mounting seat 4 is adjustable, and the vibration sensor can adapt to different height and different angle measurement positions.

[0043] The vibration measuring device of the utility model, vibration sensor is fixedly installed on mounting seat 4, and the height of vibration sensor can be adjusted through support 1, the angle of vibration sensor can be adjusted through mounting seat 4, different height and different angle measurement positions can be adapted, operation risk can be reduced, measurement efficiency can be improved, and the utility model is convenient to use and economical.

[0044] It can be understood that the above embodiment only expresses the preferred embodiment of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope; it should be pointed out that for ordinary skilled person in the art, the above embodiment or technical features can be freely combined without departing from the concept of the utility model, and a plurality of deformation and improvement can be made, and these all belong to the protection scope of the utility model, that is, the embodiment described in " in some embodiments " can be freely combined with any embodiment above and below; therefore, the equivalent transformation and modification made in the utility model claim scope all should belong to the coverage of the utility model claim.

Claims

1. A vibration measurement aid, characterised in that, The vibration measuring auxiliary device comprises a supporting rod (1), an adapter (2), a fastener (3) and a mounting seat (4) for mounting a vibration sensor, the supporting rod (1) comprises a handheld part (11) and a length-adjustable free end (12), the adapter (2) is fixedly connected with the free end (12) of the supporting rod (1), the mounting seat (4) is rotationally connected with the adapter (2) to realize angle adjustment of the mounting seat (4), and the fastener (3) is connected with the adapter (2) and the mounting seat (4) respectively to fix the position of the mounting seat (4).

2. The vibrational measurement aid of claim 1, wherein, The supporting rod (1) is a telescopic rod, a folding rod or a spliced rod.

3. The vibrational measurement aid of claim 1, wherein, The adapter (2) comprises an adapter main body (21) and a connecting part (22), the adapter main body (21) is fixedly connected with the free end (12) of the supporting rod (1), and the connecting part (22) is rotationally connected with the mounting seat (4).

4. The vibrational measurement aid of claim 3, wherein, The adapter main body (21) is provided with an avoiding position for avoiding rotation of the mounting seat (4).

5. The vibrational measurement aid of claim 3, wherein, The adapter (2) further comprises at least one positioning column (23), the positioning column (23) is arranged outside the connecting part (22) and is fixedly connected with the adapter main body (21).

6. The vibrational measurement aid of claim 5, wherein, The mounting seat (4) comprises a connecting hole (41) and a plurality of positioning holes (42), the connecting hole (41) is sleeved with the connecting part (22), and the plurality of positioning holes (42) are arranged around the connecting part (22). The positioning column (23) is positioned and sleeved with any positioning hole (42).

7. The vibrational measurement aid of claim 3, wherein, The connecting part (22) is a rod body and is provided with an external thread.

8. The vibrational measurement aid of claim 1, wherein, The fastener (3) is a butterfly nut.

9. The vibrational measurement aid of claim 1, wherein, The supporting rod (1), the adapter (2), the fastener (3) and the mounting seat (4) are respectively made of an aluminum alloy material.

10. A vibration measuring device, characterized by The vibration measuring auxiliary device comprises a vibration sensor and the vibration measuring auxiliary device according to any one of claims 1-9, the vibration sensor is fixedly mounted on the mounting seat (4). The mounting seat (4) is provided with a plurality of mounting holes, and the vibration sensor is detachably connected with the mounting holes through a connecting piece.

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