Fixing device for escalator additional brake detection equipment
A technology for testing equipment and fixing devices, applied in mechanical equipment, escalators, supporting machines, etc., can solve the problems of inability to additionally detect the performance of brakes, different structures of the installation and positioning of the drive spindle, etc., to increase adaptability and operability, Filling technical gaps, easy-to-operate effects
Active Publication Date: 2019-09-24
SHANGHAI JIAOTONG UNIV
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Problems solved by technology
Since there are various brands and models of escalators on the market, and the structure of the installation and positioning of the drive shaft is different, the existing technology cannot complete the detection of the performance of different types of additional brakes
Method used
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Embodiment Construction
[0015] Such as figure 1 and figure 2 As shown, the present embodiment includes: a quadrangular column 8 with three sets of wall-mounting structures 9 to 11, a spring latch 6 and a rotating plate 4, wherein: the two ends of the spring latch 6 are respectively connected with the supporting platform 7 and the rotating plate 4, by The rotating plate 4 rotates to drive the supporting platform 7 and the square column 8 arranged on it, so that the wall-mounting structures 9-11 matching the testing equipment are selected.
[0016] A group of different wall-mounted structures 9-11 are respectively fixedly arranged on the three sides of the quadrangular prism 8, and no wall-mounted structure is arranged on one side of the quadrangular prism 8.
[0017] The rotating plate 4 is provided with four pin holes 5 corresponding to the sides of the upper quadrangular prism 8 for insertion of the spring pin 6 .
[0018] The first wall hanging structure 9 includes: a square 12 with a triangular...
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The invention relates to a fixing device for inspection equipment of an escalator auxiliary brake. The fixing device comprises spring cotters and polygon prisms, wherein a supporting platform and rotating plates are connected to the two ends of the spring cotter separately, the supporting platform and quadrangular prisms arranged on the supporting platform are driven by the rotation of the rotating plates, so that wall-mounted structures matched with test equipment are selected; and at most one set of wall-mounted structures is fixedly arranged on each side surface of the polygon prism, and the wall-mounted structures on the side surfaces are different. The fixing device is simple in structure and easy to operate, can support and fix three or more kinds of main escalator driving spindles so as to complete the performance test of auxiliary brakes of different types; according to the characteristics of the mounting positions of the driving spindles, the corresponding wall-mounted structures are welded to the side surfaces of the polygon prisms, the adaptability and operability of the inspection equipment of the escalator auxiliary brake are enhanced; and a technical gap in related fields is filled up, the fixing device can be applied to positioning and installing of other escalator driving spindles through little bit extensions, and the practicability is quite high.
Description
technical field [0001] The invention relates to a technology in the field of elevator industrial safety control, in particular to a fixing device for an escalator additional brake detection device. Background technique [0002] Escalators are widely used in daily life. In recent years, there have been frequent safety hazards, such as speeding or slipping backwards. Therefore, the safety of escalators has attracted much attention from the society and engineering personnel. At present, to solve the safety problem of escalators, most of them are triggered by the additional brake to ensure the effective braking of the equipment and avoid more serious consequences. Therefore, the performance of the additional brake directly affects the safety of the escalator. Since there are various brands and models of escalators on the market, and the installation and positioning structures of the driving spindles are different, the existing technology cannot complete the performance detection...
Claims
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IPC IPC(8): B66B29/00F16M13/02
Inventor 史熙王增伟蒋晨迪
Owner SHANGHAI JIAOTONG UNIV