A kind of traction method of passenger elevator
An elevator and traction technology, which is applied to elevators, lifts, transportation and packaging in buildings, etc., can solve the problems of increased use costs, great changes in tension, and easy deformation and deformation of wear-resistant ceramic glue, which is not easy to achieve. Deformation, stress uniform effect
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Embodiment 1
[0021] Embodiment 1. A traction method of a passenger elevator, the traction rope is installed on the traction sheave to promote the elevator, comprising the following steps:
[0022] a. Select traction sheaves whose indicators are controlled within the range specified by the national standard, and ensure that the wear resistance and hardness of each traction sheave remain consistent;
[0023] b. Install a cylindrical ring-shaped liner with a transverse pattern corresponding to the strands of the traction rope on each traction sheave, and insert the cylindrical ring-shaped liner into the corresponding sheave. The radial thickness of the cylindrical ring-shaped liner is 3cm , the depth between transverse grains is 20% of the thickness of the cylindrical annular liner;
[0024] c. Install each traction rope on the corresponding traction wheel, and adjust the tension of each traction rope so that the mutual difference is controlled at 4%;
[0025] In the step b, the material of ...
Embodiment 2
[0029] Embodiment 2. A traction method of a passenger elevator, the traction rope is installed on the traction sheave to promote the elevator, comprising the following steps:
[0030] a. Select traction sheaves whose indicators are controlled within the range specified by the national standard, and ensure that the wear resistance and hardness of each traction sheave remain consistent;
[0031] b. Install a cylindrical ring-shaped liner with transverse grains corresponding to the strands of the traction rope on each traction sheave, insert the cylindrical ring-shaped liner into the corresponding sheave, and the radial thickness of the cylindrical ring-shaped liner is 2cm , the depth between transverse grains is 30% of the thickness of the cylindrical annular liner;
[0032] c. Install each traction rope on the corresponding traction wheel, and adjust the tension of each traction rope so that the mutual difference is controlled within 4%;
[0033] In the step b, the material of...
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