Cylinder clamping jaw for clamping-screwing warhead

Abstract

The invention discloses a cylinder clamping jaw of a clamping-screwing warhead. The cylinder clamping jaw comprises a mounting bottom plate, a backing plate is fixedly mounted at one end of the upperside of the mounting bottom plate, a cylinder is fixedly mounted at the upper end of the backing plate, a telescopic rod is arranged at the front end of the cylinder, and a first connecting arm and asecond connecting arm are movably connected to the upper end of the telescopic rod through bolts. The cylinder clamping jaw of the clamping-screwing warhead can improve the stability of the hinge connection between connecting rods and the connecting arms, the stable connection between the connecting rods and the connecting arms is maintained at all times, the extension and contraction of the telescopic rod can be limited and controlled, the vertical extension and contraction of the telescopic rod are maintained to avoid the distortion of a clamping jaw caused by the bending of extension and contraction of the telescopic rod under the action of external force, a groove is formed in one end of the clamping jaw and movably connected with a first connecting rod and a second connecting rod through rotating shafts, so that the clamping jaw can be flexibly clamped, the bottom ends of the first connecting rod and the second connecting rod abut against the inner wall of the groove, the clampingjaw is not affected by the size of a clamped object, so that the clamping is better realized.

Description

technical field [0001] The invention relates to the field of cylinder jaws, in particular to a cylinder jaw for clamping and twisting warheads. Background technique [0002] Cylinder jaw is a device that realizes clamping and loosening through the expansion and contraction of the cylinder. With the continuous improvement of mechanized productivity, it is widely used in work and life. When clamping and handling certain materials, it often requires a larger It can only be done by force, but cannot be done by manpower at all. All of these need to be done by jaws, so the jaws are an indispensable device. In the use of fire-fighting shells, the structure of the jaws used to clamp and twist the warhead is complicated and cannot be effectively adapted to on job requirements; [0003] There are certain disadvantages in the use of the existing cylinder jaws. First, the hinge between the existing connecting rod and the connecting arm is unstable, and it is impossible to maintain a st...

AI Technical Summary

Problems solved by technology

[0002] Cylinder jaw is a device that realizes clamping and loosening through the expansion and contraction of the cylinder. With the continuous improvement of mechanized productivity, it is widely used in work and life. When clamping and handling certain materials, it often requires a larger It can only be done by force, but cannot be done by manpower at all. All of these need to be done by jaws, so the jaws are an indispensable device. In the use of fire-fighting shells, the structure of the jaws used to clamp and twist the warhead is complicated and cannot be effectively adapted to on job requirements;

[0003] There are certain disadvantages in the use of the existing cylinder jaws. First, the hinge between the existing connecting rod and the connecting arm is unstable, and it is impossible to maintain a stable connection between the connecting rod and the connecting arm at all times. The expansion and contraction of the rod is controlled by the limit, and the vertical expansion and contraction of the telescopic rod cannot be maintained. Due to the influence of distance, the clamping cannot be better realized, which has brought a certain impact on people's use process. Therefore, we propose a cylinder clamping jaw for clamping and twisting warheads.

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