利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN204175744U 抽油机驴头销子的安全装置 有权

抽油机驴头销子的安全装置
摘要：
本实用新型公开了一种抽油机驴头销子的安全装置，其包括：安全护罩，其具有两个平行的侧壁，所述两个侧壁的一端连接有横壁，所述横臂上开设有销孔；调节件，其连接在所述两个侧壁的另一端。本实用新型的抽油机驴头销子的安全装置，连接在驴头销子处，以使驴头销子能够稳固连接驴头和游梁，有效解决了抽油机运转中经常出现的驴头销子磨损造成的驴头与游梁连接处间隙过大，导致驴头松动的问题。
摘要（英）：

The utility model discloses a safety device of a hose head pin of a pumping unit. The safety device of the hose head pin of the pumping unit comprises a safety protective cover and an adjusting piece. The safety protective cover is provided with two parallel side walls. One ends of the two side walls are connected with a cross wall. A pin hole is formed in the cross wall. The adjusting piece is connected to the other ends of the two side walls. The safety device of the hose head pin of the pumping unit is connected to the horse head pin so that the horse head pin can be stably connected with a horse head and a walking beam, and therefore the frequently caused problem during operation of the pumping unit that due to the fact that a gap at the connection position between the horse head and the walking beam is too large due to abrasion of the horse head pin, the horse head is loose is solved.

0/0