CN203558791U

CN203558791U - Hand-operated speed-regulation reduction box for winch of oil drilling rig

Info

Publication number: CN203558791U
Application number: CN201320538289.3U
Authority: CN
Inventors: 庞在祥; 王志达; 姜大伟; 张冰; 赵俊鹏; 张立建; 宋励; 陈博睿; 姜楠; 宋柏林; 顾先强; 李林树; 赵锐; 王南
Original assignee: JILIN JINYU ENERGY-SAVING EQUIPMENT Co Ltd
Current assignee: JILIN JINYU ENERGY-SAVING EQUIPMENT Co Ltd
Priority date: 2013-09-02
Filing date: 2013-09-02
Publication date: 2014-04-23
Anticipated expiration: 2023-09-02

Abstract

The utility model relates to a hand-operated speed-regulation reduction box for a winch of an oil drilling rig and belongs to the field of oil equipment. A problem of incapability of regulating speed of the reduction box is well resolved. The hand-operated speed-regulation reduction box comprises a reduction box body. The hand-operated speed-regulation reduction box is characterized in that: a shaft sleeve I and a worm gear I are arranged on a winding worm shaft; two ends of the winding worm shaft are respectively sleeved by a triangular contact ball bearing I and a triangular contact ball bearing II; and the triangular contact ball bearing I is embedded onto a bearing sleeve I. The hand-operated speed-regulation reduction box for the winch of the oil drilling rig has following beneficial effects: structure of the reduction box is optimized so that output moment of an input gear shaft can be adjusted by the will of a user; the function of the reduction box for the winch of the oil drilling rig is broadened; and the hand-operated speed-regulation reduction box is also advantaged by being small in size, high in transmission efficiency, low in temperature rise, small in noise and low in cost.

Description

Oil drilling machine winch manual governing drop-gear box

Technical field

The utility model relates to a kind of oil drilling machine manual governing drop-gear box, belongs to petroleum equipment technical field.

Background technology

In oil production process, oil drilling machine is the lifting that realizes drilling rod by trepan winch now, and wherein, winch reduction box plays vital effect in drilling rod lifting process.At present traditional oil drilling machine winch exists the shortcomings such as noise is large, transmitted power is lower, leakage of oil is serious with drop-gear box, and can not meet the hand gear of drop-gear box.

Summary of the invention

There is many deficiencies in drop-gear box at present, special problem aspect manual governing, and the utility model can be realized the manual multi-change speed of petroleum drilling machine gearbox well.

For reaching foregoing invention object, the technical scheme adopting is: a kind of oil drilling machine winch manual governing drop-gear box, comprises deceleration box.Axle sleeve I, worm gear I is arranged on coiling worm shaft, triangle contact ball bearing I, triangle contact ball bearing IX is enclosed within respectively coiling worm shaft two ends, and triangle contact ball bearing I is embedded in bearing carrier ring I, triangle contact ball bearing IX is embedded in bearing carrier ring II, axle sleeve IV, worm gear II is arranged on axle, triangle contact ball bearing VII, triangle contact ball bearing VIII is enclosed within respectively axle two ends, and triangle contact ball bearing VII is embedded in bearing carrier ring VIII, triangle contact ball bearing VIII is embedded in bearing carrier ring IX, axle sleeve V, cylindrical wheel II is arranged on manual input shaft, triangle contact ball bearing II, triangle contact ball bearing VI is enclosed within respectively two ends on manual input shaft, and triangle contact ball bearing II is embedded in bearing carrier ring III, triangle contact ball bearing VI is embedded in bearing carrier ring VII, axle sleeve II, cylindrical wheel I, axle sleeve III, conical gear I is arranged on worm shaft, triangle contact ball bearing III, triangle contact ball bearing V is enclosed within respectively worm shaft two ends, and triangle contact ball bearing III is embedded in bearing carrier ring IV, triangle contact ball bearing V is embedded in bearing carrier ring VI, and conical gear II is arranged on motor driven shaft, and triangle contact ball bearing IV is enclosed within on motor driven shaft, and triangle contact ball bearing IV is embedded in bearing carrier ring V, bearing carrier ring I, bearing carrier ring II, bearing carrier ring III, bearing carrier ring IV, bearing carrier ring V, bearing carrier ring VI, bearing carrier ring VII, bearing carrier ring VIII, bearing carrier ring IX is fixed on deceleration box, and deceleration handle is arranged on manual deboost axle, and triangle contact spherical gear I contacts the engagement of spherical gear II with triangle, and conical gear I engages with conical gear II.

The utility model can solve the problem that can not realize speed governing about drop-gear box well, and be optimized on gearbox structure, thereby make the output torque of input gear axle can, by user's wish adjustment, expand the function of oil drilling machine winch reduction box at any time; The present invention also has advantages of that volume is little, driving efficiency is high, temperature rise is low, noise is little and cost is low in addition.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is structural representation A-A cutaway view of the present utility model;

Fig. 3 is structural representation B-B cutaway view of the present utility model.

The specific embodiment

Consult Fig. 1, Fig. 2 and Fig. 3, the structure of drop-gear box is axle sleeve I 104, worm gear I 105 is arranged on coiling worm shaft 106, triangle contact ball bearing I 103, triangle contact ball bearing IX 136 is enclosed within respectively coiling worm shaft 106 two ends, and ball bearing of main shaft I 103 is embedded in bearing carrier ring I 102, triangle contact ball bearing IX 136 is embedded in bearing carrier ring II 107, axle sleeve IV 129, worm gear II 130 is arranged on axle 131, triangle contact ball bearing VII 128, triangle contact ball bearing VIII 133 is enclosed within respectively axle 131 two ends, and triangle contact ball bearing VII 128 is embedded in bearing carrier ring VIII 127, triangle contact ball bearing VIII 133 is embedded in bearing carrier ring IX 132, axle sleeve V 134, cylindrical wheel II 135 is arranged on manual input shaft 126, triangle contact ball bearing II 109, triangle contact ball bearing VI 125 is enclosed within respectively two ends on manual input shaft 126, and triangle contact ball bearing II 109 is embedded in bearing carrier ring III 110, triangle contact ball bearing VI 125 is embedded in bearing carrier ring VII 124, axle sleeve II 113, cylindrical wheel I 114, axle sleeve III 115, conical gear I 116 is arranged on worm shaft 123, triangle contact ball bearing III 111, triangle contact ball bearing V 122 is enclosed within respectively worm shaft 123 two ends, and triangle contact ball bearing III 111 is embedded in bearing carrier ring IV 112, triangle contact ball bearing V 122 is embedded in bearing carrier ring VI 121, conical gear II 117 is arranged on motor driven shaft 120, triangle contact ball bearing IV 119 is enclosed within on motor driven shaft 120, and triangle contact ball bearing IV 119 is embedded in bearing carrier ring V 118, bearing carrier ring I 102, bearing carrier ring II 107, bearing carrier ring III 110, bearing carrier ring IV 112, bearing carrier ring V 118, bearing carrier ring VI 121, bearing carrier ring VII 124, bearing carrier ring VIII 127, bearing carrier ring IX 132 is fixed on deceleration box 101, and handle 108 is arranged on manual input shaft 126, and cylindrical wheel I 114 engages with cylindrical wheel II 135, and conical gear I 116 engages with conical gear II 117.

Claims

1. an oil drilling machine winch manual governing drop-gear box, comprises deceleration box, it is characterized in that: axle sleeve I, worm gear I is arranged on coiling worm shaft, triangle contact ball bearing I, triangle contact ball bearing IX is enclosed within respectively coiling worm shaft two ends, and triangle contact ball bearing I is embedded in bearing carrier ring I, triangle contact ball bearing IX is embedded in bearing carrier ring II, axle sleeve IV, worm gear II is arranged on axle, triangle contact ball bearing VII, triangle contact ball bearing VIII is enclosed within respectively axle two ends, and triangle contact ball bearing VII is embedded in bearing carrier ring VIII, triangle contact ball bearing VIII is embedded in bearing carrier ring IX, axle sleeve V, cylindrical wheel II is arranged on manual input shaft, triangle contact ball bearing II, triangle contact ball bearing VI is enclosed within respectively two ends on manual input shaft, and triangle contact ball bearing II is embedded in bearing carrier ring III, triangle contact ball bearing VI is embedded in bearing carrier ring VII, axle sleeve II, cylindrical wheel I, axle sleeve III, conical gear I is arranged on worm shaft, triangle contact ball bearing III, triangle contact ball bearing V is enclosed within respectively worm shaft two ends, and triangle contact ball bearing III is embedded in bearing carrier ring IV, triangle contact ball bearing V is embedded in bearing carrier ring VI, and conical gear II is arranged on motor driven shaft, and triangle contact ball bearing IV is enclosed within on motor driven shaft, and triangle contact ball bearing IV is embedded in bearing carrier ring V, bearing carrier ring I, bearing carrier ring II, bearing carrier ring III, bearing carrier ring IV, bearing carrier ring V, bearing carrier ring VI, bearing carrier ring VII, bearing carrier ring VIII, bearing carrier ring IX is fixed on casing, and deceleration handle is arranged on manual deboost axle, and triangle contact spherical gear I contacts the engagement of spherical gear II with triangle, and conical gear I engages with conical gear II.