Hoisting land power catwalk of cylinder
A technology of oil cylinder and power, which is applied in the field of oil cylinder lifting land power catwalk and power catwalk, which can solve the problems of collision dead point, difficult to return to the horizontal position, and high height of power catwalk, so as to improve work efficiency and the effect is obvious , the effect of convenient storage
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[0056] In the present invention, the front end is the end facing the drill floor, otherwise it is called the rear end; the center line in the length direction of the base is the two sides of the symmetrical center, the inner side is the end close to the base, and vice versa is the outer side.
[0057] Such as figure 1 , Figure 9 , Figure 11 and Figure 15 As shown, the cylinder lifting type land power catwalk of the present invention includes a ramp 1, a base 2, legs 3, a tackle 4, a swing arm 5 and a V-shaped drilling tool support beam 7, and its specific connection structure is as follows:
[0058] Such as figure 1 , the front end of the ramp 1 is installed on the drill floor, and the rear end of the ramp 1 is hinged with the front end of the base 2 through pin twelve 49 . Such as Figure 9 As shown, ramp guide rail 26 is installed on ramp 1, and ramp guide rail 26 extends along ramp 1 length direction; The front end of ramp 1 is provided with ramp guide wheel 9, and ...
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