摘要：【中文】本发明涉及建筑施工相关技术领域，具体为一种用于预埋件测量的水平尺，包括外水平尺，外水平尺的表面粘合有防撞护套，防撞护套的表面粘合有减震座，减震座的表面焊接有侧减震弹簧，转动杆转动连接在转动槽的内部，有益效果为：当存放或测量过程中水平尺意外掉落时，防撞护套与地面接触，水平尺不与地面接触，通过防撞护套对水平尺进行防护，避免水平尺发生损坏，同时减震垫率先与地面接触，减震垫与地面接触后，侧减震弹簧和内减震弹簧挤压在减震座的表面，因侧减震弹簧和内减震弹簧的弹性作用，减缓了产生的震动，避免水平尺内部元件损坏，防护效果好，适合推广。 【EN】The invention relates to the related technical field of building construction, in particular to a level bar for measuring an embedded part, which comprises an outer level bar, wherein an anti-collision sheath is bonded on the surface of the outer level bar, a shock absorption seat is bonded on the surface of the anti-collision sheath, a side shock absorption spring is welded on the surface of the shock absorption seat, a rotating rod is rotatably connected inside a rotating groove, and the level bar has the following beneficial effects: when depositing or when the level accident drops in the measurement process, crashproof sheath and ground contact, the level is not with ground contact, protect the level through crashproof sheath, avoid the level to take place to damage, simultaneously the shock pad takes precedence and ground contact, the shock pad contacts the back with ground, side damping spring and interior damping spring push the surface at the shock attenuation seat, because of side damping spring and interior damping spring's elastic action, the vibrations that have slowed down the production, avoid the level internal element to damage, the protecting effect is good, and is suitable for being generalized.