CN101352712A - Automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread - Google Patents
Automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread Download PDFInfo
- Publication number
- CN101352712A CN101352712A CNA2008101184219A CN200810118421A CN101352712A CN 101352712 A CN101352712 A CN 101352712A CN A2008101184219 A CNA2008101184219 A CN A2008101184219A CN 200810118421 A CN200810118421 A CN 200810118421A CN 101352712 A CN101352712 A CN 101352712A
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- brush
- drilling tool
- tool joint
- wire brush
- automatic cleaner
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Abstract
The invention discloses an automatic cleaner for cleaning oil stains on the internal thread surface of a petroleum drilling tool joint. The automatic cleaner comprises a steel wire brush and a power device; the power device comprises a housing as well as a motor and a speed reducer which are fixed in the housing; the steel wire brush consists of a cylindrical brush body, a brush handle extending along the axial direction of the brush body, and a plurality of steel wires which have equal length and are fixedly connected on the cylinder surface of the brush body; and an output shaft of the speed reducer is fixedly connected with the brush handle of the steel wire brush. When in use, the housing is held by a hand, the motor is started, the power of the motor is transferred to the steel wire brush by the speed reducer and drives the steel wire brush to rotate, thus cleaning the oil stains on the internal thread surface of the petroleum drilling tool joint; a clean thread surface is provided for magnetic powder inspection, and inspection and repair of thread, effects of the thread inspection and repair and magnetic powder inspection are ensured, thus risk is reduced. The automatic cleaner for cleaning oil stains on the internal thread surface of the petroleum drilling tool joint of the invention has the advantages of simple assembly, convenience in carrying and operation, saving manpower and thorough cleaning, which is applicable for drilling sites.
Description
Technical field
The present invention relates to a kind of automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread.
Background technology
At present, the instrument that is used to clean greasy dirt on surface of petroleum drilling tool joint inner screw thread at situ of drilling well is a wire brush, and the structure of this wire brush is to fix the steel wire of several equal lengths on block brush board.During use, smear an amount of sandy soil or oil plant in the tool joint interior threaded surface earlier; Hand-held then wire brush leans on manpower partly disposing attached to the greasy dirt and the earth of joint interior threaded surface; Blow away dirt with high-pressure air pipe at last, finish cleaning.Utilize wire brush manpower cleaning greasy dirt on surface of petroleum drilling tool joint inner screw thread to exist labour intensity big, waste time and energy, cleaning efficient is too low, and thorough inadequately attached to the greasy dirt and the earth cleaning of tool joint internal thread root, influence the effect that magnetic detects, potential danger is bigger.
Summary of the invention
The purpose of this invention is to provide and a kind ofly be easy to carry and operate, can save manpower and clean automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread completely.
For achieving the above object, the present invention takes following design:
A kind of automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread is characterized in that, it comprises: wire brush and power set; Described power set comprise housing, are fixed on motor and decelerator in the described housing; Brush holder that described wire brush extends vertically by columniform brush body, by brush body and the several isometric steel wire that is fixedly connected on described brush body periphery are formed, and the output shaft of described decelerator is fixedlyed connected with the brush holder of described wire brush.
The output shaft of described decelerator and the brush holder of described wire brush are by being threaded.
The output shaft of described decelerator is connected by hollow joint sleeve with the brush holder of described wire brush, described hollow joint sleeve two ends respectively with the output shaft of described decelerator and the brush holder bolt of described wire brush.
It is the left handle and the right handle of line of symmetry that described housing outer wall has with the housing center line, and the tail end of described housing is provided with the backing that outer surface is a cancave cambered surface.
Advantage of the present invention is:
1, automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread of the present invention, it comprises: wire brush and power set; Power set comprise housing, are fixed on motor and decelerator in the housing, brush holder that wire brush extends vertically by columniform brush body, by brush body and the several isometric steel wire that is fixedly connected on the brush body periphery are formed, and the output shaft of decelerator is fixedlyed connected with the brush holder of wire brush.During use, grasp housing, wire brush is stretched into oil drilling tools joint internal thread place, start motor then, the power of motor passes to wire brush by decelerator and drives wire brush and rotates, the wire brush that rotates is clean with the oil removal of oil drilling tools joint interior threaded surface by the steel wire on it, for magnetic powder inspection and screw thread are declared the thread surface that the work of repairing provides cleaning, avoid thoroughly not causing the thread root screw thread to damage undiscovered or there is the undetected serious consequence of crackle in root because of root in the manpower cleaning both screw, guarantee that screw thread declares the effect of repairing with magnetic powder inspection work, guarantee to detect quality, reduce degree of danger.Therefore, it is simple that automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread of the present invention has assembling, is easy to carry and operates, and can save manpower and clean advantage completely, is adapted at situ of drilling well and uses.
2, automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread of the present invention, wherein the output shaft of decelerator directly is connected by screw thread with the brush holder of wire brush, thereby then can adopt the long wire brush of brush holder on one's body in order to make the operator avoid dirt to splash away from the brush of wire brush, or between the brush holder of the output shaft of decelerator and wire brush, utilize hollow joint sleeve to be connected, the two ends of hollow joint sleeve get final product with the output shaft of decelerator and the brush holder bolt of wire brush respectively, make the present invention not only handy but also light like this.
3, it is the left handle and the right handle of line of symmetry that automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread of the present invention, its middle shell outer wall have with the housing center line, and handled easily person both hands grip to stablize cleaner; The tail end of housing is provided with the backing that outer surface is a cancave cambered surface, holds with shank or belly for the operator.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
For ease of the further purpose means of understanding the present invention, attached now with preferred embodiment figure detailed description as back:
As shown in Figure 1, a kind of automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread of the present invention, it is characterized in that, it comprises: wire brush and power set, power set comprise housing 1 and the motor 3 and the decelerator 4 that are fixed in the housing 1, brush holder 10 that wire brush extends vertically by columniform brush body 2, by brush body 2 and the several isometric steel wire 11 that is fixedly connected on brush body 2 peripheries are formed, and the output shaft 5 of decelerator 4 is fixedlyed connected with the brush holder 10 of wire brush 2.
The output shaft 5 of decelerator 4 and the brush holder 10 of wire brush 2 are by the (not shown) that is threaded.
The output shaft 5 of decelerator 4 is connected by hollow joint sleeve 6 with the brush holder 10 of wire brush 2, hollow joint sleeve 6 two ends respectively with the output shaft 5 of decelerator 4 and brush holder 10 bolts of wire brush 2.
It is the left handle 7 and the right handle 8 of line of symmetry that housing 1 outer wall has with housing 1 center line, and the tail end of housing 1 is provided with the backing 9 that outer surface is a cancave cambered surface.
Claims (4)
1, a kind of automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread is characterized in that, it comprises: wire brush and power set; Described power set comprise housing, are fixed on motor and decelerator in the described housing; Brush holder that described wire brush extends vertically by columniform brush body, by brush body and the several isometric steel wire that is fixedly connected on described brush body periphery are formed, and the output shaft of described decelerator is fixedlyed connected with the brush holder of described wire brush.
2, automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread as claimed in claim 1 is characterized in that, the output shaft of described decelerator and the brush holder of described wire brush are by being threaded.
3, automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread as claimed in claim 1, it is characterized in that, the output shaft of described decelerator is connected by hollow joint sleeve with the brush holder of described wire brush, described hollow joint sleeve two ends respectively with the output shaft of described decelerator and the brush holder bolt of described wire brush.
4, as claim 1 or 2 or 3 described automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread, it is characterized in that, it is the left handle and the right handle of line of symmetry that described housing outer wall has with the housing center line, and the tail end of described housing is provided with the backing that outer surface is a cancave cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101184219A CN101352712A (en) | 2008-08-14 | 2008-08-14 | Automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101184219A CN101352712A (en) | 2008-08-14 | 2008-08-14 | Automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101352712A true CN101352712A (en) | 2009-01-28 |
Family
ID=40305874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101184219A Pending CN101352712A (en) | 2008-08-14 | 2008-08-14 | Automatic cleaner for greasy dirt on surface of petroleum drilling tool joint inner screw thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101352712A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033002A (en) * | 2009-09-30 | 2011-04-27 | 鞍钢股份有限公司 | Method for detecting surface residual oil quantity of rolled cold-rolling steel sheet |
| CN102847921A (en) * | 2012-04-18 | 2013-01-02 | 河南省金太阳铸造有限公司 | Casting cleaning machine |
| CN102909196A (en) * | 2012-09-25 | 2013-02-06 | 合肥兰博电力机具技术有限责任公司 | Horizontal cleaning machine for cleaning threads of bolts |
| CN103418561A (en) * | 2013-08-07 | 2013-12-04 | 西安石油大学 | Portable screw thread cleaning device of petroleum pipe pole connector |
| CN105116047A (en) * | 2015-09-29 | 2015-12-02 | 江苏建研建设工程质量安全鉴定有限公司 | Device for magnetic leakage flaw detection of surface of steel pipe |
| CN105772449A (en) * | 2016-05-17 | 2016-07-20 | 无锡石油化工起重机有限公司 | Cleaning device for nut fasteners |
-
2008
- 2008-08-14 CN CNA2008101184219A patent/CN101352712A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033002A (en) * | 2009-09-30 | 2011-04-27 | 鞍钢股份有限公司 | Method for detecting surface residual oil quantity of rolled cold-rolling steel sheet |
| CN102847921A (en) * | 2012-04-18 | 2013-01-02 | 河南省金太阳铸造有限公司 | Casting cleaning machine |
| CN102909196A (en) * | 2012-09-25 | 2013-02-06 | 合肥兰博电力机具技术有限责任公司 | Horizontal cleaning machine for cleaning threads of bolts |
| CN103418561A (en) * | 2013-08-07 | 2013-12-04 | 西安石油大学 | Portable screw thread cleaning device of petroleum pipe pole connector |
| CN105116047A (en) * | 2015-09-29 | 2015-12-02 | 江苏建研建设工程质量安全鉴定有限公司 | Device for magnetic leakage flaw detection of surface of steel pipe |
| CN105772449A (en) * | 2016-05-17 | 2016-07-20 | 无锡石油化工起重机有限公司 | Cleaning device for nut fasteners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090128 |