一种双力辅助刹车器制造技术

本实用新型专利技术涉及一种抽油机外抱式刹车装置，特别涉及一种双力辅助刹车器。该双力辅助刹车器，其特征是：包括通过正、反扣丝杠连接在一起的前犬牙焊接座和后犬牙焊接座，前犬牙焊接座上设有前犬牙，后犬牙焊接座上设有与前犬牙相适配的后犬牙，正、反扣丝杠的左端安装有旋转手轮，旋转手轮与后犬牙焊接座之间设有活动扳手卡座。因此，本实用新型专利技术的有益效果是：该双力辅助刹车器，体积小，重量轻，方便携带，安全性高，把片刹与柱梢刹的优点整合在一起，刹车摩擦弧线为内外犬牙设计，非常牢固。（*该技术在2021年保护过期，可自由使用*）

Double force auxiliary brake device

The utility model relates to an outer lock type brake device of an oil pumping unit, in particular to a double force auxiliary brake. The double force auxiliary brake device, which is characterized in that the positive and negative buckle seat and screw connection welding after welding. Seats together before their teeth and fangs before the welding seat is provided with a front canines, after one seat is provided with a welding after and before. Fangs is matched with the positive and negative screw buckle on the left equipped with rotating wheel, rotating the handwheel and after welding holder which is provided with a movable spanner. Between. Therefore, the utility model has the advantages that: the double force auxiliary brake, small volume, light weight, convenient carrying, high safety, the advantages of brake brake and column shoot together, designed for internal and external friction brake is very strong. The arc.

【技术实现步骤摘要】

【技术保护点】
１．一种双力辅助刹车器，其特征是：包括通过正、反扣丝杠（３）连接在一起的前犬牙焊接座（４）和后犬牙焊接座（５），前犬牙焊接座（４）上设有前犬牙（１），后犬牙焊接座（５）上设有与前犬牙（１）相适配的后犬牙（２），正、反扣丝杠（３）的左端安装有旋转手轮（６），旋转手轮（６）与后犬牙焊接座（５）之间设有活动扳手卡座（７）。

【技术特征摘要】

【专利技术属性】
技术研发人员：张前保，刘金涛，盖宁宁，杨喜凤，殷红霞，冯丽娜，李春英，昝海峰，上官德安，张文苍，
申请(专利权)人：张前保，
类型：实用新型
国别省市：88