CN203526109U - Floating cleaning machine for petroleum tubular goods - Google Patents
Floating cleaning machine for petroleum tubular goods Download PDFInfo
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- CN203526109U CN203526109U CN201320590652.6U CN201320590652U CN203526109U CN 203526109 U CN203526109 U CN 203526109U CN 201320590652 U CN201320590652 U CN 201320590652U CN 203526109 U CN203526109 U CN 203526109U
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- cleaning machine
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- floating
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Abstract
The utility model relates to mechanical devices in the oil drilling industry, in particular to a floating cleaning machine for petroleum tubular goods. The floating cleaning machine for the petroleum tubular goods comprises a support, a vertical stand column is arranged in the middle of a base of the support, hinge rotary shaft assemblies are arranged on the base of the support symmetrically relative to the stand column, each hinge rotary shaft assembly is connected with a floating assembly through a bolt, a motor and a transmission shaft assembly are connected to each floating assembly, belt wheels on one end portions of the transmission shaft assemblies are connected with belt wheels at one ends of the motors through transmission belts, and scrubbing wheels penetrate through the other end portions of the transmission shaft assemblies in a sleeved mode and are arranged over the stand column. Pressure adjusting rods are symmetrically hinged to the two sides of the top end of the stand column, the pressure adjusting rods on the two sides penetrate through the floating assemblies, the end portions of the outer sides of the pressure adjusting rods are sleeved with springs and are pressed through nuts, position adjusting rods are arranged below the pressure adjusting rods, one ends of the position adjusting rods are screwed on the floating assemblies, and the other ends of the position adjusting rods freely abut against the stand column. The floating cleaning machine is convenient to use.
Description
Technical field
The utility model relates to petroleum drilling and mining industry mechanical device, is specifically related to the unsteady cleaning machine of a kind of OCTG.
Background technology
Oil pipe, sucker rod, drilling rod, sleeve pipe all belong to the tubing that oil exploitation down-hole is used, these OCTGs are under the mal-condition of downhole oil, water and various chemical pouring agents, bear for a long time high load capacity effect, particularly oil pipe, drilling rod, sucker rod, down-hole landing is more frequent; Sucker rod and drilling rod also will carry out underground reciprocating pull and rotatablely move, and bear circulation high load capacity in work.In order to guarantee that downhole safety is used, at the certain all after dates of work, need to propose ground and deliver to professional unit and detects reparations, thereby reduce the down-hole accident of OCTG, raising safe operating life, reduces the renewal amount of new tubing, reduction cost for oil production.And the most important condition detecting in repairing is exactly these must be cleaned up by OCTG with various impurity such as oil, rust, mud.Otherwise, be just difficult to reach further detection repairing effect, therefore, it is that pipe, bar detect primary critical process in reparation that tubing cleans.
For many years, the cleaning of OCTG is to rely on the hand-held hot water of field worker or steam jet to clean mostly, armrest holds normal temperature high voltage water jet or sand fluid jet spray gun cleans mud, rust, although some main business units in oil field have developed into and have adopted machine automatization to drag the mode that tubing carries out atmospheric hot-water immersion and flushing now, but be also consume huge heat energy and more with high investment be prerequisite, this mode, although saved manpower, but energy dissipation is many, equipment is removed contamination burden greatly, difficulty is high, the large discharge capacity heat-exchanger pump of special dependence, not only power consumption increases, equipment failure rate is also corresponding to be increased greatly, improved maintenance cost, this mode accommodation is narrow simultaneously, also be only only applicable to thinner oil pipe and sucker rod, and the mud adhering to for drilling rod and rust are dirty, clean, until still mostly rest on pure manually managing in the pattern that spray gun carries out normal-temperature water injection today.This pistol operator scheme is cleaned, and completely relies on to be manually in the action and carries out, and labour intensity is large, and efficiency is low, and condition of work is severe, and safety can not ensure.In recent years, indivedual units have designed mechanical outer wall scrubbing unit, because all can there be joint and the screw thread of different size and shape in OCTG end, in cleaning for tubing passes through smoothly, the strength that relies on cylinder to pull makes to scrub wheel and departs from, thereby dodge joint, tubing enters joint pass through after, cylinder compresses, make to scrub wheel and be pressed in tube surfaces cleaning, can cause like this joint and screw thread not to clean, increased the structure of transmission and control, at High Rotation Speed, scrub under the impact of taking turns the vibration bringing, add the mal-condition of water dirt, each drive disk assembly is damaged frequent, it is the main cause that can not extensively promote so far.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of simple OCTG cleaning machine that floats for the deficiencies in the prior art, also can stablize the various impurity such as crude oil, mud, rust dirt of cleaning OCTG surface adhesion under normal temperature condition.
The technical scheme that the utility model provides is:
A kind of OCTG cleaning machine that floats, comprise support, bracket base centre position is provided with vertical column, on bracket base, with respect to column, be symmetrically arranged with hinged rotating assembly, on every group of hinged rotating assembly, be bolted unsteady assembly, the assembly that floats tilts to column, on unsteady assembly, be connected with motor and transmission shaft component, belt pulley on transmission shaft component one end connects the belt pulley of motor one end by driving belt, scrub the other end that wheel is set on transmission shaft component be positioned at column directly over; Described column top bilateral symmetry is hinged with pressure adjusting lever, described every side pressure regulation bar is through the assembly that floats, the outboard end of pressure adjusting lever is coated with spring and passes through nut compressing, the below of described pressure adjusting lever is provided with position adjustments bar, position adjustments bar one end is screwed in floats on assembly, and the other end freely withstands on column.
Concrete, described hinged rotating assembly is bolted on bracket base.
Concrete, described motor is bolted on the assembly that floats.
Concrete, described transmission shaft component is bolted on and floats on assembly.
The utility model and similar cleaning device comparison in the past, have following beneficial effect:
1, scrub wheel and be pressed on voluntarily all the time cleaning tube surfaces, thrust is stepless adjustable within the specific limits, when tubing enters, relying on longitudinally walking inertia promotion to scrub wheel opens, abandoned the pattern that traditional structure relies on cylinder power to open and compress, guaranteed that tubing reducing joint also can pass through smoothly when fitting tightly, guaranteed cleaning uniformity and reliability, improved cleaning performance, simplify drive mechanism, greatly reduced fault rate;
2, the torque radius that scrubbing of floating takes turns to hinged spindle central is larger, domain of walker is large, by position adjustments bar, can in a big way, adjust the free clearance of scrubbing wheel, greatly improve adaptive capacity, can adapt to the OCTG of sucker rod, oil pipe, drilling rod, all size that sleeve pipe is conventional;
3, due to the effect of pressure adjusting lever and position adjustments bar make pressure and gap adjustment range large, easy to adjust, after adjusting, can in a big way, make to float assembly around hinged rotating assembly free floating, thereby in normal wash work, scrub wheel normal wear after auto-compensation, without frequent adjustment, use and save worry conveniently;
4, rational symmetrical floating structure, simple transmission, higher revolution axiality, all make operational vibration greatly reduce, thereby can improve the real work rotating speed of scrubbing wheel, improve and scrub the centrifugal force that wheel adheres to dirt, make dirt be more prone to depart from and scrub wheel, therefore, in using, even if clean the high viscosity dirts such as crude oil, wax fat under normal temperature condition, scrubbing wheel can adhesive failure yet;
5, realize streamlined by operation, automatic stabilisation work, keeps an eye on without special messenger.
The utility model is simple in structure, easy to use, under normal temperature condition, also can stablize the various impurity such as crude oil, mud, rust dirt that clean OCTG surface adhesion, such structure does not have cylinder drive to scrub wheel drive mechanism simultaneously, adaptive capacity is wide especially, can include oil pipe, sleeve pipe, drilling rod, all regular sizes of sucker rod, and also can adapt to well joint and the external screw thread that pipe end size and dimension differs greatly, all can reach good cleaning performance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
7 column 8 OCTG 9 pressure adjusting lever 10 spring 11 nut 12 position adjustments bars.
The specific embodiment
OCTG as a kind of in Fig. 1 cleaning machine that floats, comprises support.Bracket base centre position is provided with vertical column, on bracket base, with respect to column, is symmetrically arranged with hinged rotating assembly, and hinged rotating assembly is bolted on bracket base.On every group of hinged rotating assembly, be bolted unsteady assembly, the assembly that floats tilts to column, on unsteady assembly, be connected with motor and transmission shaft component, motor is bolted on the assembly that floats, transmission shaft component is bolted on and floats on assembly, belt pulley on transmission shaft component one end connects the belt pulley of motor one end by driving belt, scrub the other end that wheel is set on transmission shaft component be positioned at column directly over; Described column top bilateral symmetry is hinged with pressure adjusting lever, described every side pressure regulation bar is through the assembly that floats, the outboard end of pressure adjusting lever is coated with spring and passes through nut compressing, the below of described pressure adjusting lever is provided with position adjustments bar, position adjustments bar one end is screwed in floats on assembly, and the other end freely withstands on column.
While using this use new type washing machine, OCTG, under the effect of ground transport line, produces helical feed motion, from two groups of centres of scrubbing wheel, enters and passes through.Now, under the effect of unsteady assembly spring outside pressure adjusting lever, central rotation around hinge joint rotating shaft drives transmission shaft component to overcome gravitational resistance to swing to the inside simultaneously, thereby make to be arranged on scrubbing of transmission shaft component one end, takes turns all the time automatic impaction in OCTG both sides; When even reducer union is passed through, unsteady assembly is also to rely on longitudinal carrying capacity to make to scrub wheel to produce outside tension force, and under effect, overcomes the elastic force of spring in gravity, and drive is scrubbed wheel and outwards floated.Scrub wheel on being pressed in the tubing that rotation carries in, motor drives the power transmission shaft of transmission shaft component to drive by driving belt and scrubs wheel High Rotation Speed, tube surfaces is scrubbed, along with passing through of tubing screw, make to scrub wheel the circumference of tubing and length direction are evenly scrubbed, thereby reach OCTG, in by the cleaning device process of floating, be able to the object of comprehensively cleaning.Position adjustments bar is used for adjusting two groups and scrubs wheel intermediate space, while not having tubing to pass through, position adjustments bar the inner just withstands on column, now two groups scrub wheel gap should be less than pipe diameter certain amplitude, can guarantee to scrub the surface that can be close to all the time tubing after foot wheel abrasion, the wheel of scrubbing that guarantees again that joint and reduced diameter portion promote to float smoothly simultaneously opens by, the inside precession of position adjustments bar, scrub wheel gap smaller, outwards screw out gap and become large.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (4)
1. the OCTG cleaning machine that floats, comprise support, bracket base centre position is provided with vertical column, it is characterized in that, on bracket base, with respect to column, be symmetrically arranged with hinged rotating assembly, on every group of hinged rotating assembly, be bolted unsteady assembly, the assembly that floats tilts to column, on unsteady assembly, be connected with motor and transmission shaft component, belt pulley on transmission shaft component one end connects the belt pulley of motor one end by driving belt, scrub the other end that wheel is set on transmission shaft component be positioned at column directly over; Described column top bilateral symmetry is hinged with pressure adjusting lever, described every side pressure regulation bar is through the assembly that floats, the outboard end of pressure adjusting lever is coated with spring and passes through nut compressing, the below of described pressure adjusting lever is provided with position adjustments bar, position adjustments bar one end is screwed in floats on assembly, and the other end freely withstands on column.
2. a kind of OCTG cleaning machine that floats according to claim 1, is characterized in that, described hinged rotating assembly is bolted on bracket base.
3. a kind of OCTG cleaning machine that floats according to claim 1, is characterized in that, described motor is bolted on the assembly that floats.
4. a kind of OCTG cleaning machine that floats according to claim 1, is characterized in that, described transmission shaft component is bolted on and floats on assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590652.6U CN203526109U (en) | 2013-09-25 | 2013-09-25 | Floating cleaning machine for petroleum tubular goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590652.6U CN203526109U (en) | 2013-09-25 | 2013-09-25 | Floating cleaning machine for petroleum tubular goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526109U true CN203526109U (en) | 2014-04-09 |
Family
ID=50412371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590652.6U Expired - Fee Related CN203526109U (en) | 2013-09-25 | 2013-09-25 | Floating cleaning machine for petroleum tubular goods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583182A (en) * | 2016-01-21 | 2016-05-18 | 郑胜火 | Efficient bamboo washing machine |
| CN108015029A (en) * | 2017-12-15 | 2018-05-11 | 沙洲职业工学院 | A kind of adaptive cage guide clearing apparatus |
-
2013
- 2013-09-25 CN CN201320590652.6U patent/CN203526109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583182A (en) * | 2016-01-21 | 2016-05-18 | 郑胜火 | Efficient bamboo washing machine |
| CN108015029A (en) * | 2017-12-15 | 2018-05-11 | 沙洲职业工学院 | A kind of adaptive cage guide clearing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |