| 摘要 |
<p>The purpose of the present invention is to provide a clamping apparatus which is suitable to clamp a protrusion and clamp a member to perform an inspection and additional processing of the member from which the protrusion protrudes, and which quickly performs a fixing or unfixing work. Therefore, the apparatus for clamping a protrusion comprises: a body; a first clamping block and a second clamping block which are installed on the body, are supported, clamp protrusions of a member to be fixed, and have protrusion catching grooves on the upper ends thereof, respectively, wherein the protrusions are inserted into and caught in the protrusion catching grooves when the clamping blocks come in contact with each other; an elastic means which is installed on the body and applies an elastic force in a direction that the first and second clamping blocks approach each other so that the first and second clamping blocks can be attached to each other; a control bunch positioned between the first and second clamping blocks and separating the first and second clamping blocks by allowing the first and second clamping blocks to be attached to each other in a first posture and coming in contact with the first and second clamping blocks to be pushed closed to each other in a second posture; a rotary shaft which is coupled to the control bunch and rotates the control bunch to shift in the first posture or the second posture; and a handle attached to an end part of the rotary shaft.</p> |
