CN210683038U - Steel wire rope arranging device of pneumatic winch for well drilling - Google Patents

Abstract

The utility model relates to a pneumatic winch wire rope winding displacement device for well drilling, including a pair of slide bar, wire rope guider includes two pulleys, two self-sealing deep groove ball bearings, two bushes, the pulley is installed together with self-sealing deep groove ball bearing excircle interference fit, the bush is installed together with self-sealing deep groove ball bearing inner circle interference fit, the bush is established respectively on a pair of slide bars and can slide along the slide bar, the race diameter of pulley is greater than the wire rope diameter, form the wire rope passageway between two pulleys; the pair of tubular sheaths are vertically and fixedly connected with the baffle, the pair of baffles are respectively positioned at two sides of the bushing, and the pair of baffles are limited and fixed; the sliding rod device further comprises a pair of stop blocks, and the stop blocks are respectively sleeved and fixed at two ends of the pair of sliding rods. The utility model discloses use with pnematic winch is supporting, simple structure, convenient operation.

Description

Steel wire rope arranging device of pneumatic winch for well drilling

Technical Field

The utility model belongs to the technical field of the well drilling, especially, relate to pneumatic winch wire rope winding jib for well drilling.

Background

In the oil drilling industry, pneumatic winches are used as hoisting equipment for loading and unloading drill floors of components such as well head tools, drilling tools and the like, when the pneumatic winches are used, the steel wire ropes of the drums need to be arranged neatly, safety accidents caused by the fact that hanging steel wire ropes are extruded in the steel wire ropes arranged on the drums when goods are lifted and unloaded are prevented, and each pneumatic winch is provided with a rope guider. The pneumatic winch rope arranging device configured for the existing drilling equipment has two types, one type is that chain transmission is arranged through a lead screw and a rope reversing wheel, the structure is complex, the failure rate is high, the rope arranging effect is poor, the supply and demand of accessory processing are not timely, the cost is high, and the production and the safety are influenced; the other type is formed by bending two steel bars, and the steel bars directly rub the steel wire rope by manual operation, so that the service life of the steel wire rope is influenced, the operation is labor-consuming, and the safety cannot be guaranteed.

Therefore, based on the problems, the wire rope arranging device of the pneumatic winch for drilling, which is matched with the pneumatic winch for use, simple in structure, small, exquisite, practical, high in safety and convenient to operate, is provided, and has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, provide a supporting use with pneumatic winch, simple structure, small and exquisite practicality, the security is high, the pneumatic winch wire rope winding jib for well drilling of convenient operation.

The utility model provides a its technical problem take following technical scheme to realize:

the steel wire rope arranging device of the pneumatic winch for well drilling comprises a pair of sliding rods and a steel wire rope guiding device, wherein the steel wire rope guiding device comprises two pulleys, two self-sealing deep groove ball bearings and two bushings, the pulleys are arranged together with the outer circles of the self-sealing deep groove ball bearings in an interference fit mode, the bushings are arranged together with the inner circles of the self-sealing deep groove ball bearings in an interference fit mode, the bushings are respectively sleeved on the pair of sliding rods and can slide along the sliding rods, the diameter of a wheel groove of each pulley is larger than that of the steel wire rope, and a steel wire rope channel is; the pair of the baffle plates are respectively positioned at two sides of the bushing, and the pair of the baffle plates are limited and fixed;

the sliding rod is characterized by further comprising a pair of stop blocks, and the stop blocks are respectively sleeved and fixed at two ends of the pair of sliding rods.

Furthermore, one of the check blocks is fixedly connected with the pneumatic winch, and the other check block is detachably provided with an operating handle.

Furthermore, a stop block fixedly connected with the pneumatic winch is provided with a fixing hole and is fixedly connected with the pneumatic winch through a bolt.

Furthermore, a copper bush lining is arranged in the fixing hole.

Furthermore, the pair of baffles are fixedly connected and limited through a plurality of pairs of bolts and nuts.

Furthermore, the bushing is made of brass.

The utility model has the advantages that:

the utility model discloses be suitable for all installation uses of pnematic winch for the drilling, easy operation, convenient and fast, it is with low costs, reduced operating personnel's intensity of labour, improved wire rope's life, improved pnematic winch's security, improved work efficiency.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

Fig. 1 is a structural section view of a wire rope arranging device of a pneumatic winch for drilling provided by an embodiment of the present invention;

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The present invention will be described in detail with reference to fig. 1.

Example 1

Fig. 1 is a structural section view of a wire rope arranging device of a pneumatic winch for drilling provided by an embodiment of the present invention; as shown in fig. 1, the wire rope arranging device of the pneumatic winch for drilling provided by the embodiment includes a pair of sliding rods 1 and a wire rope guiding device, where the wire rope guiding device includes two pulleys 2, two self-sealing deep groove ball bearings 3 and two bushings 4, the pulleys 2 are installed together with the outer circles of the self-sealing deep groove ball bearings 3 in an interference fit manner, the bushings 4 are installed together with the inner circles of the self-sealing deep groove ball bearings 3 in an interference fit manner, the bushings 4 are respectively sleeved on the pair of sliding rods 1 and can slide along the sliding rods 1, when assembling, a certain fit clearance is formed between the inner diameter of the bushings 4 and the sliding rods, and when the wire rope moves, the sliding rods reciprocate, the diameter of the wheel grooves of the pulleys 2 is larger than that of the wire rope, and a wire rope channel 5; the protective cover comprises a pair of protective cover modules, wherein each protective cover module comprises a pair of tubular protective covers 6 and a baffle 7, the tubular protective covers 6 are sleeved on the sliding rod 1, the tubular protective covers 6 are vertically and fixedly connected with the baffle 7, the baffle 7 is respectively positioned on two sides of the bushing 4, and the baffle 7 is limited and fixed;

the sliding rod device is characterized by further comprising a pair of stop blocks 8, wherein the stop blocks 8 are respectively sleeved and fixed at two ends of the pair of sliding rods 1.

Furthermore, the utility model discloses in can also consider, one of them dog 8 and pneumatic winch fixed connection, another can dismantle on the dog 8 and be equipped with operating handle 9.

It should be noted that the block 8 fixedly connected with the pneumatic winch is provided with a fixing hole 10, and is fixedly connected with the pneumatic winch bolt through the fixing hole 10.

It should be noted that, the fixing hole 10 is provided with a copper bush lining, which can reduce friction and save labor in operation.

It should be noted that a pair of the baffles 7 are fixedly connected and limited by a plurality of pairs of bolts and nuts.

It should be noted that the bushing 4 is made of brass.

It should be noted that, because the wire rope guide device is to reciprocate on the sliding rod, the surface of the sliding rod needs to reach a certain processing precision, and is subjected to some processing treatments such as heat treatment and quenching, so that the surface meets some technical requirements such as wear resistance, corrosion resistance and surface precision.

It should be noted that, the fixing and connecting method of the present invention adopts conventional means such as bolts, rivets, welding, etc. which are mature in the prior art, and is not described herein again, but due to the above reasons, the repeated reproduction of the technicians in the field will not be affected.

For example, in the present embodiment, the assembled wire rope guide is attached to the slide bar, the stopper 8 is fixed to the slide bar by a nut, the left stopper 8 is fixedly connected to the pneumatic winch bolt, the right stopper 8 is attached to the operating handle 9, and the pneumatic winch wire rope is passed through the wire rope passage 5 between the two pulleys and fixed to the drum, thereby forming the pneumatic winch wire rope winding device, as shown in fig. 1.

The working principle is as follows: when the pneumatic winch works, the steel wire rope can do reciprocating movement left and right and up and down simultaneously, and the pulleys on the steel wire rope guide device rotate along with the movement of the steel wire rope, so that the abrasion of the steel wire rope can be reduced. Handle of the wire rope arranging device of the manual operation pneumatic winch: the left check block 8 and a bolt fixing part of the pneumatic winch are used as circle centers, a handle of the device is grabbed to move the rope arranging device up and down, the steel wire rope guide device is enabled to move left and right on the sliding rod, the steel wire ropes are arranged neatly on the pneumatic winch roller, the moving distance of the steel wire ropes is relatively long, the steel wire ropes are arranged on the pneumatic winch roller for more than two layers, the gap between the lining and the sliding rod is small, the acting force transmitted to the steel wire rope guide device by the steel wire ropes is simultaneously generated in the up-down and left-right directions, and the operating handle can. The self-sealing deep groove ball bearing can be maintenance-free, and the protective cover module can prevent dust and oil water from falling on the sliding rod, so that the moving range of the steel wire rope guide device is clean.

The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (6)

1. Pneumatic winch wire rope winding jib for well drilling, its characterized in that: the steel wire rope guide device comprises two pulleys, two self-sealing deep groove ball bearings and two bushings, the pulleys are arranged together with the outer circles of the self-sealing deep groove ball bearings in an interference fit mode, the bushings are arranged together with the inner circles of the self-sealing deep groove ball bearings in an interference fit mode, the bushings are respectively sleeved on the pair of sliding rods and can slide along the sliding rods, the diameter of a wheel groove of each pulley is larger than that of the steel wire rope, and a steel wire rope channel is formed between the two pulleys; the pair of the baffle plates are respectively positioned at two sides of the bushing, and the pair of the baffle plates are limited and fixed;

the sliding rod is characterized by further comprising a pair of stop blocks, and the stop blocks are respectively sleeved and fixed at two ends of the pair of sliding rods.

2. The pneumatic winch steel wire rope arranging device for well drilling according to claim 1, wherein: one of the check blocks is fixedly connected with the pneumatic winch, and the other check block is detachably provided with an operating handle.

3. The pneumatic winch steel wire rope arranging device for well drilling as claimed in claim 2, wherein: the stop block fixedly connected with the pneumatic winch is provided with a fixing hole and is fixedly connected with the pneumatic winch through a bolt.

4. The pneumatic winch steel wire rope arranging device for well drilling according to claim 3, wherein: and a copper bush lining is arranged in the fixing hole.

5. The wireline aligning device of a pneumatic winch for drilling according to any one of claims 1 to 4, wherein: and the pair of baffles are fixedly connected and limited through a plurality of pairs of bolts and nuts.

6. The pneumatic winch steel wire rope arranging device for well drilling as claimed in claim 5, wherein: the bush material adopts brass.

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