Drill rod clamp mechanism
A drill rod and clamp technology, which is used in drill rods, drilling equipment, earth-moving drilling, etc., can solve the problems of insufficient clamping force, high cost of hydraulic cylinders, dropped rods, etc., to reduce manufacturing difficulty, ensure parallelism, The effect of easy maintenance
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[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0025] Such as figure 1 , figure 2 As shown, a drill rod clamp mechanism includes a drill rod clamp groove 1, a clamp rod sleeve 2, a first clamp block 3, a second clamp block 4, a first rocker arm 5, a second rocker arm 6, a bracket 7 and Hydraulic cylinder 8; the drill rod clamp groove 1 is a hollow cylinder, the outside of the drill rod clamp groove 1 is covered with the clamp rod sleeve 2, and the first clamp block 3 and the second clamp block 4 are symmetrical to each other It is arranged on both sides of the clamping rod sleeve 2, and clamps the clamping rod sleeve 2 on the drill rod clamping groove 1, and the first clamping block 3 and the second clamping block 4 are provided with protrusions block, the pr...
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