Handheld fan blade hardness and crack detection device
A crack detection, hand-held technology, applied in the field of hand-held fan blade hardness and crack detection devices, can solve the problems of increased utilization of wind energy, missed areas, low efficiency, etc.
Inactive Publication Date: 2020-10-20
温州漂逸科技有限公司
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Problems solved by technology
[0002] The utilization rate of existing wind energy is gradually increasing. Large-scale wind energy fan blades need to be inspected after the casting is completed. In the existing quality inspection process, workers need to climb up the fan blades for inspection in different areas, which is inefficient and will lead to missed inspection areas. Produce, a kind of hand-held fan blade hardness and crack detection device described in the present invention can solve the above problems
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[0016] Combine below Figure 1-Figure 4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0017] A hand-held fan blade hardness and crack detection device according to the present invention includes two handle bars 11, and a conversion rod 14 is rotatably connected between the handle rods 11, and the middle end of the transfer rod 14 is fixedly connected with a The conversion plate 16 is provided with a transmission hole 28 through the left and right sides, and the upper and lower inner walls of the transmission hole 28 are rotated and provided with an upper power shaft 25, and the middle end of the upper power shaft 25 is fixedly connected with a drive wheel 26. Two symmetrical hanging plates 17 are fixedly connected to the left and right ends of the conversion plate...
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The invention discloses a handheld fan blade hardness and crack detection device. The device comprises two holding rods; a conversion rod is rotationally connected between the holding rods; a conversion plate is fixedly connected to the middle end of the conversion rod; a transmission hole which is through left and right is formed in the conversion plate; an upper power shaft is rotationally arranged between the upper inner wall and the lower inner wall of the transmission hole; and the middle end of the upper power shaft is fixedly connected with a driving wheel. According to the invention, flaw detection and hardness detection can be carried out on large-scale wind energy fan blades, the handheld design makes it convenient for detection personnel to stand beside the fan blades to carry out quality detection on the fan blades, and the detection personnel do not need to climb up the fan blades, so that the physical labor of the detection personnel is saved; and moreover, switching between the inner wall quality detection mode and the surface hardness detection mode can be carried out, so that the detection complexity is reduced, and the detection is more convenient and faster.
Description
technical field [0001] The invention relates to the field of wind energy, in particular to a hand-held fan blade hardness and crack detection device. Background technique [0002] The utilization rate of existing wind energy is gradually increasing. Large-scale wind energy fan blades need to be inspected after the casting is completed. In the existing quality inspection process, workers need to climb up the fan blades for inspection in different areas, which is inefficient and will lead to missed inspection areas. Therefore, a hand-held fan blade hardness and crack detection device described in the present invention can solve the above problems. Contents of the invention [0003] In this example, a hand-held fan blade hardness and crack detection device is designed. The hand-held fan blade hardness and crack detection device in this example includes two handles, and a conversion rod is rotatably connected between the handles. The middle end of the conversion rod is fixed ...
Claims
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IPC IPC(8): G01N29/22G01N29/04G01N3/40G01N3/02
CPCG01N3/02G01N3/40G01N29/043G01N29/226G01N2291/023G01N2291/0289
Inventor 孙刚
Owner 温州漂逸科技有限公司