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Novel underbeam-free lift car structure

A car, a new type of technology, applied in mechanical equipment, springs/shock absorbers, elevators in buildings, etc., can solve problems such as increased temperature of straight beams and guide rails, weak support at the bottom of the car, inconvenient lubrication and cooling treatment, etc. , to achieve the effect of improving ride comfort and safety, avoiding looseness, and stabilizing support force

Pending Publication Date: 2022-04-26
湖南亚富智能设备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the existing car with no lower beam structure is in use, the supporting force to the bottom of the car is weak, and the wear between the straight beam and the guide rail is serious during the operation of the car, so maintenance personnel are required to regularly check the car. Maintenance is time-consuming and labor-intensive, which affects the efficiency of the elevator, and in the process of high-load operation, the temperature between the straight beam and the guide rail increases, which is not convenient for timely lubrication and cooling between the straight beam and the guide rail. In view of this, we propose a A new car structure without lower beam

Method used

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  • Novel underbeam-free lift car structure
  • Novel underbeam-free lift car structure
  • Novel underbeam-free lift car structure

Examples

Experimental program
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Effect test

Embodiment 1

[0027] A new car structure without a lower beam, including a car floor 1, a car body 23 fixed on the car floor 1, and a straight beam 25. The straight beam 25 slides up and down on the guide rail 3, and both sides of the straight beam 25 pass through The reinforcing bar 24 is connected with the car bottom 1, and also includes:

[0028] The vibration kinetic energy absorbing mechanism arranged on the straight beam 25 is used to absorb and transform the vibration energy generated by the entire car during operation;

[0029] The buffer support mechanism is installed on the car bottom 1 and has the function of anti-loosening. The buffer support mechanism is used to buffer, shock absorb and support the bottom of the car body 23, and the vibration kinetic energy absorption mechanism is dynamically connected with the buffer support mechanism in a pneumatic manner. ;

[0030] An adaptive lubrication mechanism that is arranged on the straight beam 25 and prevents the wear and tear bet...

Embodiment 2

[0032] In this embodiment, the vibration kinetic energy absorbing mechanism includes a pump barrel 13 and a pump barrel 2 18 fixed on the straight beam 25, the pump barrel 13 and the pump barrel 2 18 are arranged oppositely, and the central axes are all arranged in parallel with the guide rail 3, the pump Cylinder one 13 and pump cylinder two 18 are respectively slidably connected to piston plate one 14 and piston plate two 19. Piston plate one 14 and piston plate two 19 are fixedly connected by a sliding rod 17, and the sliding rod 17 runs through and is slidably connected to the pump. On the opposite end wall of cylinder one 13 and pump cylinder two 18, a weight 15 is fixed in the middle of the slide bar 17, and the weight 15 is located between the pump cylinder one 13 and the pump cylinder two 18, and the weight 15 passes through the spring one 16 respectively. It is connected with pump barrel one 13 and pump barrel two 18.

[0033] In this embodiment, the buffer support me...

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Abstract

The invention relates to the technical field of elevator cars, in particular to a novel underbeam-free car structure which comprises a car bottom, a car body and a straight beam fixed on the car bottom, and further comprises a vibration kinetic energy absorption mechanism used for absorbing and converting vibration energy generated in the operation process of the whole car; the buffering and supporting mechanism is used for buffering, damping and supporting the bottom of the compartment body, and the vibration kinetic energy absorption mechanism is in power connection with the buffering and supporting mechanism in a pneumatic mode; and the vibration kinetic energy absorption mechanism is in power connection with the self-adaptive lubricating mechanism, and lubricating oil is automatically added between the straight beam and the guide rail under the condition that the temperature between the straight beam and the guide rail is too high. According to the novel underbeam-free lift car structure, stronger and more stable supporting force is provided for the bottom of the car body, lubricating oil is automatically added between the straight beams and the guide rails, the abrasion speed between the straight beams and the guide rails is greatly reduced, manual maintenance is not needed, and the use efficiency of an elevator is improved.

Description

technical field [0001] The invention relates to the technical field of elevator cars, in particular to a novel lower-beam car structure. Background technique [0002] When the existing car with no lower beam structure is in use, the supporting force to the bottom of the car is weak, and the wear between the straight beam and the guide rail is serious during the operation of the car, so maintenance personnel are required to regularly check the car. Maintenance is time-consuming and labor-intensive, which affects the efficiency of the elevator, and in the process of high-load operation, the temperature between the straight beam and the guide rail increases, which is not convenient for timely lubrication and cooling between the straight beam and the guide rail. In view of this, we propose a A new car structure without lower beam. Contents of the invention [0003] The object of the present invention is to provide a novel lower-beam car structure to solve the problems raised ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/02F16F15/02F16F15/023F16F15/04B66B7/12
CPCB66B11/0266B66B11/0273B66B7/1269F16F15/022F16F15/0232F16F15/046F16F2238/022F16F2238/026
Inventor 黄晓明王要辉徐孝泉
Owner 湖南亚富智能设备股份有限公司
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