88团地处温泉县西北角，土质条件较差，戈壁石头较多，机车作业时链轨车边减速壳体因受石头磨刮容易损坏，每年损坏边减速壳减50余个，材料费达1万多元。许多机车都不愿到戈壁石头地去耕作。针对这一情况，为了减少链轨车边减速壳的破坏，提高工作效率，采取在边减速壳底部加上 88 is located in the northwestern corner of Hot Springs County, poor soil conditions, more Gobi Stones, locomotive operation when the edge of the car body deceleration due to grinding stone easily damaged, the annual damage to the deceleration shell by more than 50, the cost of materials up to More than 10,000 yuan. Many locomotives are reluctant to go to the Gobi Stones to cultivate. In response to this situation, in order to reduce damage to the chain car deceleration shell, improve work efficiency, taken at the bottom of the deceleration shell plus