Shock absorber for mining equipment mounting

Abstract

The invention discloses a shock absorber for mining equipment mounting. The shock absorber comprises a shock absorbing barrel, a shock absorbing spring, a piston plate, a shock absorbing barrel cover,a piston rod and a base. The shock absorbing barrel cover is connected with the upper end of the shock absorbing barrel. A guiding sleeve is arranged in the middle of the shock absorbing barrel coverin a penetrating mode. The upper end of the guiding sleeve penetrates from the shock absorbing barrel cover and is in threaded connection with a locking nut. The piston rod is arranged in the middleof the guiding sleeve in a penetrating mode. A supporting block is welded to the top end of the piston rod. A connecting plate is fixed to the side face of the supporting block. The bottom end of thepiston rod penetrates through the piston plate and an upper spring base to be connected with the fixing block. The shock absorbing spring is connected with the lower portion of the upper spring base fixedly. By mounting the shock absorbing spring in a damping medium cavity and filling the damping medium cavity with viscous fluid, sliding of the piston plate is buffered, vibration from a connectingplate to the piston rod is buffered, the shock absorber has good shock absorbing effect and shock resistant effect, and the problems that shock resistance and shock absorption during mounting of mining equipment are difficult to achieve are effectively solved through the shock absorber.

Description

technical field [0001] The invention relates to the technical field of mining, in particular to a shock absorber for installing mining equipment. Background technique [0002] Shock absorption, that is, mining shock absorption (structural energy dissipation and shock absorption) technology. The shock absorber (Absorber) is used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the ground. Usually during mining construction, the equipment used will produce different degrees of vibration when it is working. However, the current equipment is usually installed directly on the ground. During the working process, the vibration between the equipment and the ground is constantly The impact will cause damage to the internal components of the equipment or affect the normal operation of the equipment, and a large degree of noise will also be generated during vibration. Therefore, there is a need for a shock absorber for installation of minin...

AI Technical Summary

Problems solved by technology

Usually during mining construction, the equipment used will produce different degrees of vibration when it is working. However, the current equipment is usually installed directly on the ground. During the working process, the vibration between the equipment and the ground is constantly The impact will cause damage to the internal components of the equipment or affect the normal operation of the equipment, and the vibration will also produce a large degree of noise

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