Intelligent elevator steel belt fracture detection device
An intelligent elevator and detection device technology, applied in the direction of transportation, packaging, elevators, etc., can solve the problems of inability to accurately detect the broken position of the steel wire rope in the steel belt, troublesome use of the detection device, and poor detection accuracy of the detection device, so as to prevent the steel belt from Loosening, firm fixation, and high detection efficiency
Pending Publication Date: 2022-06-03
NINGBO SPECIAL EQUIP INSPECTION CENT
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Problems solved by technology
[0005] The detection accuracy of the above-mentioned detection device is relatively poor, and it is impossible to accurately detect the specific fracture position of the steel wire rope in the steel strip. At the same time, the above-mentioned detection device is also relatively troublesome to use;
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[0043] see Figure 1-Figure 8 , an intelligent elevator steel belt breakage detection device, including a steel belt 1 with a number of steel wire ropes 2 evenly arranged inside, and a detection cabinet 3, a detection cavity 4 is formed inside the detection cabinet 3, and one end of the steel belt 1 is inserted in the In the detection cavity 4;
[0044] like figure 2As shown, a detector 5 is arranged in the detection chamber 4, and a plurality of output columns 6 for outputting electrical signals and a receiving column 7 for receiving electrical signals are evenly staggered on the detector 5. The output columns 6 and the receiving columns 7 One-to-one correspondence with several steel wire ropes 2, in the detector 5, a battery for providing power output and an ammeter for detecting electrical signals are correspondingly provided;
[0045] It also includes a shorting cabinet 8, the interior of the shorting cabinet 8 is formed with a shorting cavity 9, the other end of the st...
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The invention relates to the technical field of steel belt detection, and discloses an intelligent elevator steel belt fracture detection device which comprises a detection cabinet, a detection cavity is formed in the detection cabinet, and one end of a steel belt is inserted into the detection cavity; a detector is arranged in the detection cavity; a plurality of output columns for outputting electric signals and a plurality of receiving columns for receiving the electric signals are uniformly arranged on the detector in a staggered manner; the detection cabinet and the short-circuit cabinet are respectively clamped and sleeved at two ends of the steel belt, steel wire ropes of the steel belt are respectively contacted with an output column and a receiving column in the detection cabinet and a short-circuit sheet in the short-circuit cabinet, the short-circuit sheet can realize electric conduction between two adjacent steel wire ropes, and after the two adjacent steel wire ropes are electrically conducted, an electric signal is output through the output column. If the receiving column can receive the electric signal, the two steel wire ropes are not broken, and if the receiving column cannot receive the electric signal, the two steel wire ropes are broken.
Description
technical field [0001] The invention relates to the technical field of steel belt detection, in particular to an intelligent elevator steel belt rupture detection device. Background technique [0002] Car elevators generally use steel wire ropes or steel belts for traction. Among the two, steel belts are better in terms of cost and durability. Therefore, more and more car elevators begin to use steel belts for traction. Lead; steel belts are generally composed of multiple thin steel wire ropes, which are wrapped with insulating composite materials to form belts. The special structural structure makes it much more difficult to detect abnormal fractures of steel belts than steel wire ropes. At present, it is necessary to judge the inside of steel belts Whether there is an abnormality such as fracture mainly depends on the maintenance personnel relying on personal experience, through visual observation or using auxiliary equipment such as a multimeter to detect, but this detect...
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Login to View More IPC IPC(8): B66B7/12
CPCB66B7/1223Y02B50/00
Inventor 徐子明汤维峰岑琪张志坚王盛
Owner NINGBO SPECIAL EQUIP INSPECTION CENT