阅读说明：本技术 一种滚轮移动式排绳装置 (Movable rope arranging device with rollers ) 是由 王福贵 周天明 张虎山 张鹏 春晨 于 2019-09-23 设计创作，主要内容包括：本发明公开了一种滚轮移动式排绳装置,包括相互平行设置的第一支架和第二支架,第一支架和第二支架之间连接有第一横向导轨,第一支架和第二支架之间还连接有与第一横向导轨平行的第二横向导轨,第一横向导轨连接有滑轮装置的一端,滑轮装置的另一端连接第二横向导轨。该石油钻机用滚轮移动式排绳装置采用滚轮替代了传统的导向套,绞车滚筒排绳时排绳装置移动时的摩擦力由滑动摩擦力变为滚动摩擦力,减小了摩擦阻力,防止排绳装置沿滚筒左、右方向移动时阻力过大导致的排绳不畅。(The invention discloses a roller moving type rope arranging device which comprises a first support and a second support which are arranged in parallel, wherein a first transverse guide rail is connected between the first support and the second support, a second transverse guide rail parallel to the first transverse guide rail is connected between the first support and the second support, the first transverse guide rail is connected with one end of a pulley device, and the other end of the pulley device is connected with the second transverse guide rail. This portable rope winding jib of gyro wheel for oil-well rig adopts the gyro wheel to replace traditional uide bushing, and the frictional force when the rope winding jib removed when the winch cylinder was walked rope is changed into rolling frictional force by sliding frictional force, has reduced frictional resistance, and the rope winding jib that the resistance too big leads to when preventing the rope winding jib from moving along the left and right direction of cylinder is not smooth.)

1. The utility model provides a portable rope guiding device of arranging of gyro wheel, includes first support (1) and second support (6) of mutual parallel arrangement, be connected with first transverse guide (2) between first support (1) and second support (6), still be connected with between first support (1) and second support (6) with second transverse guide (3) that first transverse guide (2) are parallel, first transverse guide (2) are connected with the one end of pulley gear (7), second transverse guide (3) are connected to the other end of pulley gear (7).

2. A trolley moving roping arrangement according to claim 1, characterized in that said first cross rail (2) comprises a first rail (201) on the upper level and a second rail (202) on the lower level, and said second cross rail (3) comprises a third rail (301) on the upper level and a fourth rail (302) on the lower level.

3. The roller moving type rope arranging device of claim 2, wherein the pulley device (7) comprises a first longitudinal guide rail (4), a first connecting rod (1001), a second longitudinal guide rail (5) and a second connecting rod (1002) which are connected end to end in sequence; a first main pulley (9) is arranged on the first connecting rod (1001), and a second main pulley (13) is arranged on the second connecting rod (1002); a first guide wheel (8) is arranged on the first longitudinal guide rail (4), and a second guide wheel (12) is arranged on the second longitudinal guide rail (5); the first main pulley (9) is interposed between the first guide rail (201) and the second guide rail (202), and the second main pulley (13) is interposed between the third guide rail (301) and the fourth guide rail (302).

4. A roller-moving roping arrangement as claimed in claim 1, characterized in that said first cross rail (2) and said second cross rail (3) are fixed to said first bracket (1) and said second bracket (6) by means of pipe clamp assemblies.

5. A roller-moving type rope guiding device as claimed in claim 3, wherein the first longitudinal rail (4) and the first connecting rod (1001), the first connecting rod (1001) and the second longitudinal rail (5), the second longitudinal rail (5) and the second connecting rod (1002), and the second connecting rod (1002) and the first longitudinal rail (4) are connected through a transition block.

6. A roller moving type rope guiding device as claimed in claim 3, wherein one side of the first main pulley (9) is connected with one side of a first enclosing plate (14), and the other side of the first enclosing plate (14) is fixedly connected with a first connecting rod (1001); one side of the second main pulley (13) is connected with one side of a second enclosing plate (16), and the other side of the second enclosing plate (16) is fixedly connected with a second connecting rod (1002).

7. A roller moving type rope arranging device according to claim 6, wherein one side of the first main pulley (9) is fixedly connected with one side of a first enclosing plate (14) through a first slotted nut (11), and the other side of the first enclosing plate (14) is fixedly connected with a first connecting rod (1001) through a first bolt (17) and a first nut (18); one side of the second main pulley (13) is fixedly connected with one side of a second enclosing plate (16) through a second slotted nut (15), and the other side of the second enclosing plate (16) is fixedly connected with a second connecting rod (1002) through a second bolt (19) and a second nut (20).

Technical Field

The invention belongs to the technical field of petroleum drilling and production equipment, and particularly relates to a roller movable type rope arranging device.

Background

In the petroleum drilling operation, the petroleum drilling winch is a core component of a drilling machine, and the effects of lifting, lowering, treating underground accidents and the like are realized mainly through the actions of winding and unwinding a rope by forward and reverse rotation of a roller. The arrangement rule of the drilling steel wire ropes wound on the winch drum of the oil drilling machine directly influences the service life and the drilling efficiency of the drilling steel wire ropes, and the factors influencing the rope winding effect of the winch drum of the oil drilling machine are a rope arranging device besides the structure of the winch drum, the quality of the steel wire ropes and the rope outlet angle of the steel wire ropes.

The steel wire rope wound on the oil drilling winch drum is led into the traveling and hoisting system through the guide wheel of the crown block, and the distance between the winch and the crown block is long, so that when the winch works, the steel wire rope between the winch drum and the crown block swings and oscillates under the action of dynamic load, and the rope arrangement of the winch drum is easy to be irregular.

The rope guide is used for eliminating negative effects caused by swinging and oscillation of a steel wire rope, and a sliding bar type rope guide is applied more in the conventional drilling equipment.

When the winch drum is used for forward and backward winding and unwinding the steel wire rope, the sliding bar type rope arranging device moves leftwards and rightwards correspondingly through the guide sleeve arranged on the guide rail, sliding friction exists between the guide sleeve and the guide rail, the machining precision and the lubricating effect of the guide rail can influence the sliding between the guide sleeve and the guide rail, so that the friction force during the sliding is increased, the rope arranging device reversely drags the steel wire rope due to overlarge friction force between the guide sleeve and the guide rail during the working of the rope arranging device, the rope winding effect of the winch drum is influenced, and the service life of the well drilling steel wire rope and the well drilling operation efficiency are further influenced.

Disclosure of Invention

The invention aims to provide a roller moving type rope arranging device, which solves the problem of overlarge friction force between a guide sleeve and a guide rail of the rope arranging device.

The technical solution adopted by the invention is as follows: the utility model provides a portable rope guiding device of arranging of gyro wheel, is connected with first transverse guide including mutual parallel arrangement's first support and second support between first support and the second support, still is connected with the second transverse guide parallel with first transverse guide between first support and the second support, and first transverse guide is connected with pulley gear's one end, and second transverse guide is connected to pulley gear's the other end.

The invention is also characterized in that:

the first transverse guide rail comprises a first guide rail on the upper layer and a second guide rail on the lower layer, and the second transverse guide rail comprises a third guide rail on the upper layer and a fourth guide rail on the lower layer.

The pulley device comprises a first longitudinal guide rail, a first connecting rod, a second longitudinal guide rail and a second connecting rod which are sequentially connected end to end; a first main pulley is arranged on the first connecting rod, and a second main pulley is arranged on the second connecting rod; a first guide wheel is arranged on the first longitudinal guide rail, and a second guide wheel is arranged on the second longitudinal guide rail; the first main pulley is arranged between the first guide rail and the second guide rail, and the second main pulley is arranged between the third guide rail and the fourth guide rail.

The first transverse guide rail and the second transverse guide rail are fixed on the first bracket and the second bracket through the pipe clamp assembly.

The first longitudinal guide rail and the first connecting rod, the first connecting rod and the second longitudinal guide rail, the second longitudinal guide rail and the second connecting rod, and the second connecting rod and the first longitudinal guide rail are connected through the transition block.

One side of the first main pulley is connected with one side of a first enclosing plate, and the other side of the first enclosing plate is fixedly connected with a first connecting rod; and one side of the second main pulley is connected with one side of a second enclosing plate, and the other side of the second enclosing plate is fixedly connected with a second connecting rod.

One side of the first main pulley is fixedly connected with one side of a first enclosing plate through a first slotted nut, and the other side of the first enclosing plate is fixedly connected with a first connecting rod through a first bolt and a first nut; one side of the second main pulley is fixedly connected with one side of a second enclosing plate through a second slotted nut, and the other side of the second enclosing plate is fixedly connected with a second connecting rod through a second bolt and a second nut.

The invention has the beneficial effects that: the movement of the main pulley along the transverse guide rail is changed from the traditional sliding movement into rolling movement, so that the movement friction force is greatly reduced, and the movement is smoother; the main pulley, the connecting rod and the longitudinal guide rail are fixed in a slotted nut fastening mode, so that the disassembly, assembly and maintenance are convenient and quick, and the labor intensity of workers is reduced; the rope arrangement effect is optimized, the abrasion of the steel wire rope is reduced, the drilling cost is saved, and the drilling efficiency is improved; the application range is wide, and the device can be suitable for various types of petroleum drilling machines driven by direct current, alternating current and machinery; the manufacturing process is simple, and the economic cost is low.

Drawings

FIG. 1 is a front view of a roller-moving type rope aligning apparatus according to the present invention;

FIG. 2 is a rear view of a pulley apparatus of a roller moving type rope aligning apparatus according to the present invention;

FIG. 3 is a top view of a roller-moving type rope guiding device according to the present invention;

FIG. 4 is a top view of a pulley assembly of a roller-type rope guider of the present invention;

fig. 5 is a front view of a pulley device of a roller moving type rope aligning device according to the present invention.

In the figure, 1, a first bracket, 2, a first transverse guide rail, 201, a first guide rail, 202, a second guide rail, 3, a second transverse guide rail, 301, a third guide rail, 302, a fourth guide rail, 4, a first longitudinal guide rail, 5, a second longitudinal guide rail, 6, a second bracket, 7, a pulley device, 8, a first guide wheel, 9, a first main pulley, 1001, a first connecting rod, 1002, a second connecting rod, 11, a first slotted nut, 12, a second guide wheel, 13, a second main pulley, 14, a first enclosing plate, 15, a second slotted nut, 16, a second enclosing plate, 17, a first bolt, 18, a first nut, 19, a second bolt, 20 and a second nut are arranged.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The invention relates to a roller moving type rope arranging device, which comprises a first bracket 1 and a second bracket 6 which are arranged in parallel, wherein the first bracket 1 and the second bracket 6 are respectively connected with two ends of a first transverse guide rail 2 and a second transverse guide rail 3, the first transverse guide rail 2 and the second transverse guide rail 3 are arranged in parallel, the first transverse guide rail 2 is connected with one end of a pulley device 7, and the other end of the pulley device 7 is connected with the second transverse guide rail 3; wherein, the first cross rail 2 comprises an upper layer of first rails 201 and a lower layer of second rails 202, and the second cross rail 3 comprises an upper layer of third rails 301 and a lower layer of fourth rails 302.

Wherein the first and second cross rails 2, 3 are fixed to the first and second brackets 1, 6 by means of pipe clamp assemblies.

Referring to fig. 3, the pulley device 7 includes a first longitudinal rail 4, one end of the first longitudinal rail 4 is connected to a first connecting rod 1001, the other end of the first connecting rod 1001 is connected to one end of a second longitudinal rail 5, the other end of the second longitudinal rail 5 is connected to one end of a second connecting rod 1002, and the other end of the second connecting rod 1002 is connected to the other end of the first longitudinal rail 4, wherein the first longitudinal rail 4 and the second longitudinal rail 4 are parallel to each other; a first main pulley 9 is connected to the first connecting rod 1001, and a second main pulley 13 is connected to the second connecting rod 1002; the first longitudinal guide rail 4 is provided with a first guide wheel 8, the second longitudinal guide rail 5 is provided with a second guide wheel 12, the first guide wheel 8 can slide on the first longitudinal guide rail 4 along the direction, and the second guide wheel 12 can slide on the second longitudinal guide rail 5 along the direction.

The first main pulley 9 is disposed between the first guide rail 201 and the second guide rail 202, the second main pulley 13 is disposed between the third guide rail 301 and the fourth guide rail 302, the first main pulley 9 is slidable in the directions of the first guide rail 201 and the second guide rail 202, and the second main pulley 13 is slidable in the directions of the third guide rail 301 and the fourth guide rail 302.

The first longitudinal guide rail 4 is connected with the first connecting rod 1001, the first connecting rod 1001 is connected with the second longitudinal guide rail 5, the second longitudinal guide rail 5 is connected with the second connecting rod 1002, and the second connecting rod 1002 is connected with the first longitudinal guide rail 4 through the transition block.

One side of the first main pulley 9 is fixedly connected with one side of a first enclosing plate 14 through a first slotted nut 11, and the other side of the first enclosing plate 14 is fixedly connected with a first connecting rod 1001 through a first bolt 17 and a first nut 18; one side of the second main pulley 13 is fixedly connected with one side of a second enclosing plate 16 through a second slotted nut 15, and the other side of the second enclosing plate 16 is fixedly connected with a second connecting rod 1002 through a second bolt 19 and a second nut 20; the first and second enclosing plates 14 and 16 play a role in limiting, and prevent the first main pulley 9 from falling off from between the first guide rail 201 and the second guide rail 202, and the second main pulley 13 from falling off from between the third guide rail 301 and the fourth guide rail 302.

The application process of the invention is as follows:

during the use, with the bedplate assembly welding of the first support 1 of rope arranger and the 6 bottoms of second support on the crossbeam at winch top, winch cylinder wire rope passes the hole between first guide pulley 8 and the second guide pulley 12, the winch during operation, the cylinder is rotatory to be twined the rope along left and right direction, put the rope action, wire rope drives pulley gear 7 and wholly carries out left and right direction and removes, the cylinder twines the rope when second, third or fourth layer simultaneously, wire rope guide first guide pulley 8 and second guide pulley 12 remove along first longitudinal rail 4 and second longitudinal rail 5.

The invention has the beneficial effects that: the movement of the main pulley along the transverse guide rail is changed from the traditional sliding movement into rolling movement, so that the movement friction force is greatly reduced, and the movement is smoother; the main pulley, the connecting rod and the longitudinal guide rail are fixed in a slotted nut fastening mode, so that the disassembly, assembly and maintenance are convenient and quick, and the labor intensity of workers is reduced; the rope arrangement effect is optimized, the abrasion of the steel wire rope is reduced, the drilling cost is saved, and the drilling efficiency is improved; the application range is wide, and the device can be suitable for various types of petroleum drilling machines driven by direct current, alternating current and machinery; the manufacturing process is simple, and the economic cost is low.