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Pinion and rack auxiliary double-rod tension damper

A rack-and-pinion and shock absorber technology, which is applied in the field of spring shock absorbers, can solve the problems of waste of resources, long time-consuming disassembly and installation, invisible damage to equipment, etc., to achieve increased shock absorption performance, good shock absorption effect, and strong The effect of small degree coefficient

Inactive Publication Date: 2019-06-07
武克学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shock absorbing spring can filter the vibration, but the spring itself will reciprocate, causing the spring to be fatigued and damaged. In order to absorb the excess vibration caused by the reciprocating movement of the spring, the existing technology uses a hydraulic rod to absorb it, and the life of the hydraulic rod and the spring different, resulting in the service life of the entire shock absorber being equal to the service life of the prematurely damaged item
Therefore, after the existing spring shock absorber is damaged, the entire shock absorber needs to be removed, replaced or repaired (mainly replaced with a new one), which brings about the disassembly of the equipment. If it is carried out in an assembly environment, it will cause invisible damage to the equipment, and it will take a long time to disassemble and install; because one of the hydraulic rods or springs is damaged, replacing the original damaged object with a new one cannot achieve a new one. The service life of the shock absorber is very small, so there is very little maintenance, and when it is directly replaced, one of the items is still good, which brings a huge waste of resources

Method used

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  • Pinion and rack auxiliary double-rod tension damper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A rack and pinion auxiliary double-rod tension shock absorber, comprising two guide shafts 1, two guide sleeve plates 2 sleeved on the guide shafts 1, racks 7 are arranged on the opposite surfaces of the two guide shafts 1, and A gear 8 meshing with the two racks is arranged between the two racks 7, the gear 8 is installed on the gear bracket 9, the gear bracket 9 is sleeved on the two guide shafts 1, and the two connecting sleeves 4 are respectively installed on the two One end on different sides of the guide shaft 1, two lock nuts 5 are installed on the corresponding other ends of the two guide shafts 1, a limit hole is set on the side of the guide sleeve plate 2 close to the lock nut 5, and the limit hole A limit bolt is installed inside to fix the guide sleeve plate 2 and the lock nut end of the guide shaft 1. A number of tension springs 3 are installed between the guide sleeve plate 2 and the gear bracket 9 on the side close to the connecting shaft sleeve, and the g...

Embodiment 2

[0019] As an optimized design for Example 1, the guide sleeve 2 is provided with several hooks 6 near the side of the connecting sleeve, hook holes are provided on the side of the gear bracket 9 corresponding to the guide sleeve, one end of the tension spring 3 is connected to the hook 6, and the other One end is attached to the hook hole.

[0020] Described gear bracket 9 is a square, and a gear fixing shaft for connecting gear 8 is arranged in the middle of the square, and a guide rod 10 is set on the face of the gear bracket 9 towards the connecting bushing side, and the guide rod 10 passes through the guide sleeve The guide hole provided on the board is covered with a spring 11 on the part of the guide rod 10 exposed outside the guide hole. One end of the spring 11 is connected to the guide sleeve plate 2, and the other end is locked by a pressure plate and a bolt.

[0021] The spring 11 is a tension spring or a compression spring, and the materials and dimensions of the t...

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PUM

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Abstract

The invention discloses a pinion and rack auxiliary double-rod tension damper comprising two guiding shafts and two guiding sleeve plates connected to the guiding shafts in a sleeving manner. Racks are arranged on the opposite sides of the two guiding shafts, a pinion engaged with the two racks is arranged between the two racks, the pinion is mounted on a pinion bracket, the pinion bracket is connected to the two guiding shafts in a sleeving manner, two connecting shaft sleeves are mounted on one ends on the different sides of the two guide shafts, and two locking nuts are mounted on the othercorresponding ends of the two guiding shafts; and limiting holes are formed in the sides, close to the locking nuts, of the guiding sleeve plates, limiting bolts are installed in the limiting holes to be used for fixing the guiding sleeve plates together with the ends, provided with the locking nuts, of the guiding shafts, a plurality of tension springs are installed between the sides, close to the connecting shaft sleeves, of the guiding sleeve plates and the pinion bracket, the two ends of the pinion bracket are each provided with a guide rod, and the two guide rods penetrate through the two guide sleeve plates. The pinion and rack auxiliary double-rod tension damper is good in shock absorbing effect, replacement is facilitated when single springs are damaged, and it is not necessary todisassemble the entire damper.

Description

technical field [0001] The invention relates to a spring shock absorber, in particular to a rack and pinion auxiliary double-rod tension shock absorber. Background technique [0002] The spring shock absorber absorbs shock through the spring and is often used to control the continuous fluid vibration disturbance. The shock absorption of the spring can filter the vibration, but the spring itself will reciprocate, causing the spring to be fatigued and damaged. In order to absorb the excess vibration caused by the reciprocating movement of the spring, the existing technology uses a hydraulic rod to absorb it, and the life of the hydraulic rod and the spring Different, causing the service life of the entire shock absorber to be equal to the service life of the damaged object in advance. Therefore, after the existing spring shock absorber is damaged, the entire shock absorber needs to be removed, replaced or repaired (mainly replaced with a new one), which brings about the disas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/04
Inventor 武克学
Owner 武克学