Six-node compensating device for wire rope sets of elevator
A force equalizing device and steel wire rope technology, which is applied in the improvement field of force equalizing device, can solve problems such as elevator safety accidents, easy breakage, and wire rope breakage, and achieve the effects of improving safety, overcoming hazards, and increasing service life
Inactive Publication Date: 2015-02-25
SUZHOU BALANCE ELEVATOR TECH CO LTD
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Problems solved by technology
Therefore, the steel wire rope with high stress that has been used for a long time is easy to break during use, resulting in an elevator safety accident; , will also cause the breakage of the steel wire rope, resulting in elevator safety accidents; for this reason, we have developed a steel wire rope for elevators that can adjust the force of the six steel rope groups and make the force of each steel rope group reach the same level. Six-node equalizing device
Method used
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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] attached Figure 1-3 It is a six-node equalizing device for an elevator steel wire rope set according to the present invention, which includes a balance base 1 and a three-node equalizing assembly 2; the balance base 1 is rotatably arranged on the base 3; the balance base 1 The center of rotation is located on the center plane of the balance base 1; there are two 3-node equalizing components 2, which are symmetrically arranged on the balance base 1 along the center plane of the balance base 1; each 3-node equalizing component 2 is It can rotate around the balance base 1; each 3-node equalizing component 2 is provided with three spherical nodes 25; the three spherical nodes 25 are not on the same straight line; the rotation center of each 3-node equalizing component 2 is located through The center of gravity of the 3-node equal...
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Disclosed is a six nodal point pressure-equalising device of steel rope sets for an elevator, wherein each three nodal point pressure-equalising assembly (2) can rotate around a balancing seat (1); the balancing seat (1) can rotate around a base seat (3), three non-collinear spherical nodal points (25) are provided on each three nodal point pressure-equalising assembly (2), each spherical nodal point (25) can rotate around the three nodal point pressure-equalising assembly (2) provided with the spherical nodal points (25), while the rotational centre of the three nodal point pressure-equalising assembly (2) is on the same horizontal plane as the rotational centre of the spherical nodal points (25) provided thereon; and the rotational centre of each three nodal point pressure-equalising assembly (2) is on the same horizontal plane as the rotational centre of the balancing seat (1), and is collinear. The device can adjust the pressure sustained by six sets of steel ropes, and when a stable state is reached, the pressure sustained by each set of steel ropes will be the same, thereby enabling the damage caused by unequal pressure sustained by steel ropes for an elevator to be overcome, increasing the service life of the steel ropes.
Description
technical field [0001] The invention relates to an improvement of a force equalizing device for steel wire rope groups for elevators, in particular to a device that can adjust the stress of six groups of steel wire ropes and make the stress of each group of steel wire ropes reach the same level for the six joints of the steel wire rope groups for elevators. force device. Background technique [0002] At present, elevators at home and abroad usually use a traction machine to drive the elevator. The suspension hoisting system of the traction elevator is composed of main components such as a traction sheave, a wire rope set, a car, and a balance weight system; The friction force generated by each steel wire rope in the traction wheel winding in the groove of the traction wheel provides the power to lift or lower the car; under the adjustment of the continuous development of elevator drive technology, the lifting height and driving speed of the elevator have greatly improved. A...
Claims
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Login to View More IPC IPC(8): B66B7/10
CPCB66B7/10
Inventor 徐兴华
Owner SUZHOU BALANCE ELEVATOR TECH CO LTD