CN201512377U

CN201512377U - Euphroe for puffer

Info

Publication number: CN201512377U
Application number: CN2009203113453U
Authority: CN
Inventors: 刘钦祥; 刘俭; 苗治军; 刘纪超
Original assignee: RG Petro Machinery Group Co Ltd
Current assignee: RG Petro Machinery Group Co Ltd
Priority date: 2009-09-24
Filing date: 2009-09-24
Publication date: 2010-06-23
Anticipated expiration: 2019-09-24

Abstract

The utility model relates to a euphroe facilitating the arrangement of steel wire ropes on a roller of a puffer. The euphroe comprises an electromagnet, a movable clamping block, two directional guide rods and two compression springs, wherein the electromagnet and the movable clamping block are respectively provided with the same semi-circle open pores, the semi-circle open pores of the electromagnet and the movable clamping block are arranged oppositely, and the two directional guide rods pass through holes at the two sides of the semi-circle open pores of the electromagnet and the movable clamping block to connect the electromagnet and the movable clamping block so that the two semi-circle open pores form a circular hole capable of clamping the steel wire ropes of the puffer; the two compression springs are respectively sheathed on the two directional guide rods and positioned between the electromagnet and the movable clamping block; the surfaces of the semi-circle open pores of the electromagnet and the movable clamping block are respectively fixed with a colloid cushion; and the electromagnet is fixedly installed on a bracket. By clamping the steel wire ropes, the euphroe realizes exertion of certain pull on the steel wire ropes during rope arrangement, which is equivalent to sling a heavy thing with certain weight at a free end, thus realizing the neat rope arrangement on the roller of the puffer when no heavy thing exists at the free end of the steel wire ropes.

Description

The puffer boomer

Technical field

The utility model relates to a kind of boomer of being convenient to puffer roller arrangement steel rope.

Background technology

When oil-well rig is hung weight work with puffer, under the double action of weight tension and rope winding jib, steel rope energy proper alignment is on the cylinder of puffer, when work is finished need change well location the time, because the steel rope free end does not have weight, makes steel rope be in relaxed state, only depends on rope winding jib to be difficult to the steel rope marshalling, increase the work capacity of artificial row's rope, increased the work-hours of removal of home.

The utility model content

The utility model purpose provides a kind of puffer boomer, can apply certain Clamping force to steel rope, when being implemented in the steel rope free end and not having weight on the puffer cylinder neat row's rope.

A kind of puffer boomer, comprise electromagnet, movable clamp, two directed guide rods, two compression springs, electromagnet, movable clamp has identical semicircle open pore respectively, electromagnet, the semicircle open pore positioned opposite of movable clamp, two directed guide rods are from electromagnet, pass in the hole of the semicircle open pore of movable clamp both sides both are connected, but make two semicircle open pores form the circular hole of a clamping winch cable, two compression springs are set on two directed guide rods and are positioned at electromagnet, between the movable clamp, electromagnet, the semicircle open pore surface of movable clamp is fixed with the colloid bed course respectively, and electromagnet is fixedly mounted on the support.

Principle of work: electromagnet captive joint, for the oil-well rig puffer, electromagnet is fixed on the derrick, steel rope on the puffer cylinder is from electromagnet, pass through in the semicircle open pore of movable clamp, when needing row's rope, energising produces magnetic to electromagnet, the movable clamp of attraction irony is shifted to electromagnet and is pushed compression spring on one side, make electromagnet, movable clamp clamped wire rope, under winch power, the cylinder rotation, boomer is equivalent to steel rope is applied a pulling force to the Clamping force of steel rope, thereby has realized neatly arranging on cylinder when the steel rope free end does not have weight rope.After row's rope finishes, stop to the electromagnet energising, electromagnet loses magnetism, and under the effect of compression spring, movable clamp moves to the direction of leaving electromagnet along directed guide rod, unclamps the clamping to steel rope, and this moment, steel rope was in free state.

The utility model passes through electromagnet, movable clamp with the clamping of puffer cylinder steel rope, when puffer cylinder row rope, realize steel rope is applied certain pulling force, be equivalent at the sling weight of constant weight of free end, when cooperating rope winding jib can be implemented in the steel rope free end not have weight on the puffer cylinder neat row's rope.

Description of drawings

Fig. 1 is that the utility model is used scheme drawing.

Fig. 2 is the A-A view among Fig. 1 ".。

Fig. 3 is the birds-eye view of Fig. 2.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

As shown in Figure 1, the oil automotive drilling rig is installed on the vehicle frame 2 with puffer 1, and after steel rope 3 was walked around two pulleys 4 that are installed in 6 places, derrick upper end respectively, free end connected the weight operation.Boomer 5 clamped wire ropes 3, the electromagnet of boomer 5 is fixed on the derrick.When needing to change well location after the work of oil automotive drilling rig is finished, because the steel rope free end does not have weight, at this moment steel rope is in relaxed state, and boomer 5 cooperates rope winding jib to realize the proper alignment of steel rope 3 on puffer 1 cylinder.

As Fig. 2, shown in Figure 3, boomer 5 comprises electromagnet 51, movable clamp 52, two directed guide rods 53, two compression springs 54, electromagnet 51, movable clamp 52 has identical semicircle open pore respectively, electromagnet 51, the semicircle open pore positioned opposite of movable clamp 52, two directed guide rods 53 are from electromagnet 51, pass in the hole of movable clamp 52 semicircle open pore both sides both are connected, but make two semicircle open pores form the circular hole of a clamping winch cable 3, two compression springs 54 are set on two directed guide rods 53 and be positioned at electromagnet 51, between the movable clamp 52, electromagnet 51, the semicircle open pore surface of movable clamp 52 is fixed with colloid bed course 55 respectively, 56, electromagnet 51 is fixedly mounted on the derrick of rig.

Claims

1. puffer boomer, it is characterized in that: comprise electromagnet (51), movable clamp (52), two directed guide rods (53), two compression springs (54), electromagnet (51), movable clamp (52) has identical semicircle open pore respectively, electromagnet (51), the semicircle open pore positioned opposite of movable clamp (52), two directed guide rods (53) are from electromagnet (51), pass in the hole of the semicircle open pore of movable clamp (52) both sides both are connected, but make two semicircle open pores form the circular hole of a clamping winch cable, two compression springs (54) are set on two directed guide rods (53) and are positioned at electromagnet (51), between the movable clamp (52), electromagnet (51), the semicircle open pore surface of movable clamp (52) is fixed with colloid bed course (55 respectively, 56), electromagnet (51) is fixedly mounted on the support.