A kind of elevator damping rail clamp driven by synchronous wheel
A technology of synchronous wheels and rail clamps, which is applied in transportation, packaging, elevators, etc., can solve problems such as unstable control, low sensitivity, and easy failures, and achieve simple and reliable structure, high transmission accuracy and holding force, and design compact effect
Active Publication Date: 2021-10-01
NANTONG YAO TELEI ELEVATOR PROD CO LTD
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Problems solved by technology
[0005] In order to overcome the problems existing in the prior art, such as rapid wear, unstable control, complex structure, easy failure, and low sensitivity, the present invention provides a synchronous wheel-driven elevator damping rail clamp
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0025] The invention discloses an elevator damping ...
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The invention provides an elevator damping rail clamp driven by a synchronous wheel, comprising a rail clamp housing, a clamping mechanism, a transmission mechanism, a driving mechanism, a limit switch and a control circuit board. The rail clamp housing includes a groove-shaped The folded plate and 3 side plates used to close the grooved folded plate, there are two symmetrical rectangular through-hole slides in the middle of the front side plate of the grooved folded plate, the clamping mechanism includes 2 clamping guide blocks, 2 The two clamping guide blocks are respectively arranged on the outside of the two rectangular through-hole slides, and the bottoms thereof are connected to the transmission mechanism arranged on the back of the rectangular through-hole slideways. The transmission mechanism can drive the two clamping guide blocks to slide on the two rectangular through-hole slides. Horizontal movement in the track, the driving mechanism is fixedly installed on the back of the front side plate through the support seat, the driving mechanism is connected with the transmission mechanism, and the limit switch is set above the transmission mechanism to limit the horizontal movement distance of the clamping guide block. The mechanism is electrically connected with the control circuit board, which has the advantages of light weight, compact design, safety and reliability.
Description
technical field [0001] The invention relates to the technical field of manufacturing elevator safety components, in particular to an elevator damping rail clamp driven by a synchronous wheel. Background technique [0002] The rail clamp is a braking device that prevents the elevator car from accidentally moving when the door is opened. It is installed on both sides of the elevator car. Under normal conditions, when the elevator is running normally, the device does not work; when the elevator car is in the door-opening and stopping state, due to some fault in the elevator, the elevator runs unexpectedly, causing danger to passengers or goods entering or leaving the elevator. , the device acts and clamps the guide rail, thereby stopping the running elevator car to ensure the safety of passengers and goods. [0003] The patent with the existing notification number CN201310498779.X discloses a combined elevator rail clamp. The combined elevator rail clamp includes two mounting ...
Claims
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IPC IPC(8): B66B5/18
CPCB66B5/18
Inventor 曹文胤曹洋曹中毛一根张跃明程平刘小荣
Owner NANTONG YAO TELEI ELEVATOR PROD CO LTD