Universal wheel fatigue detection device
A technology of fatigue detection and universal wheels, which is applied in the directions of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve problems such as impracticality, increased labor intensity, fatigue life detection of universal wheels, etc., to achieve Simple operation, reduced labor intensity and simple structure
Active Publication Date: 2018-06-26
圣路机械(嘉兴)制造有限公司
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Problems solved by technology
The service life of the universal wheel depends on the number of times the universal wheel is unlocked and locked, and the fatigue life of the universal wheel is generally more than tens of thousands of times. There is a disadvantage of increasing labor intensity, and this method is also impractical
At present, there is no testing equipment on the market that can effectively test the fatigue life of universal wheels
Method used
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Embodiment Construction
[0014] The present invention will be further described below in conjunction with the accompanying drawings.
[0015] Such as figure 1 As shown, a universal wheel fatigue detection device described in this embodiment includes a frame 1, a storage element 2, a cylinder 3, a connecting rod 4, a test connecting shaft 5, a control box 6, a digital sensor 7 and a display 8; In the middle of the frame 1, a storage element 2 with the same height is provided, and a storage hole for placing universal wheels is provided on the upper surface of the storage element 2; a cylinder is provided on the frame 1 on one side of the storage element 2 3. The control box 6 controls the cylinder 3, one end of the connecting rod 4 is connected to the piston rod of the cylinder 3, the other end of the connecting rod 4 is connected to the test connection shaft 5, and the central axis of the test connection shaft 5 is connected to the storage hole on the storage element 2 The central axis is vertical; th...
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The invention relates to a detection apparatus, and specifically relates to a universal wheel fatigue detection apparatus. The invention aims at providing a universal wheel fatigue detection apparatus for effectively detecting the fatigue service life of a universal wheel. The universal wheel fatigue detection apparatus includes a frame, a reciprocating motion mechanism, a connecting rod, a test connection shaft, a control box, a digital sensor and a display, wherein a holding element is arranged on the frame for holding the universal wheel; an insertion hole is formed in the holding element for insertion of the shaft on the holding element; the reciprocating motion mechanism is arranged on the frame, at one side of the holding element; the control box controls the reciprocating motion mechanism; one end of the connecting rod is connected with a movable lever of the reciprocating motion mechanism; the other end of the connecting rod is connected with the test connection shaft; the central axis of the test connection shaft is perpendicular to the central axis of a holding hole in the holding element; the digital sensor is connected with the display; and a sensing end of the digital sensor directly faces the movable lever of the reciprocating motion mechanism and the like. The universal wheel fatigue detection apparatus has the advantages of being simple in structure, being reasonable in design and being convenient to use.
Description
technical field [0001] The invention relates to a detection device, in particular to a universal wheel fatigue detection device. Background technique [0002] Nowadays, universal wheels are used in many fields, such as hospital beds, industrial carts, baby carriages, cribs, etc., so universal wheels are widely used. The service life of the universal wheel depends on the number of times the universal wheel is unlocked and locked, and the fatigue life of the universal wheel is generally more than tens of thousands of times. There is a shortcoming of increasing labor intensity for detection, and this method is also impractical. At present, there is no detection equipment on the market that can effectively detect the fatigue life of the universal wheel. [0003] In view of the above problems, we urgently need to solve them. Contents of the invention [0004] The object of the present invention is to overcome the deficiencies of the prior art and provide a universal wheel fa...
Claims
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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 潘雷李张明
Owner 圣路机械(嘉兴)制造有限公司