Buffering and damping part

Abstract

The invention belongs to the field of buffering and damping devices, and particularly discloses a buffering and damping part. The buffering and damping part comprises a dot matrix spring and two bearing plates, the dot matrix spring comprises a plurality of hollow springs arranged on the horizontal plane in an array mode, and the radial diameters of the hollow springs are gradually reduced from bottom to top; and the two bearing plates are fixed to the upper side and the lower side of the dot matrix spring correspondingly. A spring buffer structure part is designed according to the principle that the gravity center is low and not prone to instability, due to the existence of holes in the part, the part with the same mass has the larger peripheral contour, the bearing stability is improved, meanwhile, the radial diameter of a spiral spring is gradually reduced from bottom to top, the gravity center is lowered, pressed inclination is reduced, the bearing stability is further improved, and meanwhile, a buffering and damping spring is made of a shape memory alloy with the hyperelasticity characteristic, and therefore the buffering and damping effect is greatly improved. The damping and buffering part has the advantages of being high in strength, good in elasticity, high in variability and adaptability and the like.

Description

technical field [0001] The invention belongs to the field of buffer and shock absorbing devices, and more specifically relates to a buffer and shock absorbing part. Background technique [0002] With the continuous expansion of the heavy industry field, large-scale equipment and large-tonnage industrial materials are also emerging in an endless stream. However, these equipment and industrial materials are prone to impact on the bearing surface during transportation and unloading, which may damage the bearing surface and possibly damage the equipment and industrial materials. In the past, in order to avoid the occurrence of the above phenomenon, scientific researchers placed composite foam at the bottom of equipment and industrial materials as a means of cushioning and shock absorption. However, the composite foam layer is not only easy to damage, but also has a low life span, and its large-scale use will also cause environmental pollution. And other issues. [0003] In ord...

AI Technical Summary

Problems solved by technology

However, these equipment and industrial materials are prone to impact on the bearing surface during transportation and unloading, damaging the bearing surface and possibly damaging the equipment and industrial materials

In the past, in order to avoid the occurrence of the above phenomenon, scientific researchers placed composite foam at the bottom of equipment and industrial materials as a means of cushioning and shock absorption. However, the composite foam layer is not only easy to damage, but also has a low life span, and its large-scale use will also cause environmental pollution. And other issues

[0003] In order to solve the above defects, a hydraulic buffer structure and a spring buffer shock-absorbing structure appeared. The hydraulic buffer shock-absorbing effect is better, but it has the disadvantages of difficult transportation, large mass, and large space occupation. And other characteristics, it is used in the field of cushioning and shock absorption, such as mattresses, sofas and industrial equipment

Traditional helical springs have a consistent radial diameter from bottom to top, which tends to tilt when under pressure, easily destabilize the load and shorten the service life

Images