CN103556964B - One tightens drum apparatus - Google Patents
One tightens drum apparatus Download PDFInfo
- Publication number
- CN103556964B CN103556964B CN201310497259.7A CN201310497259A CN103556964B CN 103556964 B CN103556964 B CN 103556964B CN 201310497259 A CN201310497259 A CN 201310497259A CN 103556964 B CN103556964 B CN 103556964B
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- hole
- wall
- cylindrical shell
- cylinder
- gear
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- Expired - Fee Related
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- General Details Of Gearings (AREA)
Abstract
The invention discloses one and tighten drum apparatus, comprise cylindrical shell, the through-hole wall lower end of cylindrical shell is welded with junction plate, the keyway of the connecting key along tubular axis direction is provided with in the middle part of junction plate, through-hole wall upper weld is fixed with the cylinder of T-shaped, shoulder hole is provided with in cylinder, shoulder hole has the cylindrical hole of lower end and the upper spline hole of epimere to form, cylindrical shell is provided with the through hole radially distributed, the outer wall of cylindrical shell is provided with the first gear of one, cylinder is set with bearing support, bearing is provided with between bearing support and cylinder outer wall, bearing support upper end is set with surveys number cover.Novel in structural design of the present invention, by the outer wall of bearing holder (housing, cover) outer wall and cylindrical shell is designed with the structures such as gear, convenient and external parts carry out assembly and connection; Meanwhile, coordinate and survey number cover, screwing force can be improved quickly and accurately, reduce damage ratio, also extend application life of the present invention.
Description
technical field:
The present invention relates to oil-well drilling equipment processing, particularly relate to one and tighten drum apparatus.
background technology:
In oil drilling processing industry domestic at present, most employing has manually been carried out unloading drilling rod, and labour intensity is large, and greatly dangerous, cost of labor is high; Certainly the plant equipment adopting iron driller to load and unload as responsible drilling tool is also had, the working portion of iron driller generally buckles case three compositions such as casing and punch oil cylinder primarily of clamping case, spinner case, punching, casing adopts Plate Welding frame construction mostly, and three casings complete respective relevant operation respectively under setting program controls.
Need to relate in the process loaded onto drilling rod etc. or unload and tighten cylinder, there is larger defect in original structure design of tightening cylinder, connective stability mainly between the structure such as bearing support and cylindrical shell and external parts is poor, Many times all needs by auxiliary element, reduces efficiency and the quality of work.
summary of the invention:
In order to make up prior art problem, the object of this invention is to provide one and tightening drum apparatus, reasonable in design, can connect between quick and external parts, when making assembling and work, stability, operating efficiency are improved.
Technical scheme of the present invention is as follows:
Tighten drum apparatus, comprise cylindrical shell, it is characterized in that: the through-hole wall lower end of described cylindrical shell is welded with junction plate, the keyway of the connecting key along tubular axis direction is provided with in the middle part of junction plate, through-hole wall upper weld is fixed with the cylinder of T-shaped, shoulder hole is provided with in cylinder, shoulder hole has the cylindrical hole of lower end and the upper spline hole of epimere to form, cylindrical shell is provided with the through hole radially distributed, the outer wall of cylindrical shell is provided with the first gear of one, described cylinder is set with bearing support, bearing is provided with between bearing support and cylinder outer wall, bearing support upper end is set with surveys number cover.
Described tightens drum apparatus, it is characterized in that: described bearing support outer wall is provided with ladder platform, wherein the first ladder platform outer wall is provided with second gear identical with first time gear, second-order halfpace is the contact site surveying number cover, second-order halfpace is provided with cannelure, is provided with sealing ring in cannelure.
Described tightens drum apparatus, it is characterized in that: the outer wall of described survey number cover is provided with lug, and the middle part of lug is provided with overlaps radially-arranged external hole along survey number, and external hole both sides are provided with installing hole.
Described tightens drum apparatus, it is characterized in that: the first described gear, the modulus of the second gear are 1, and the number of teeth is 120, and helical angle is 11 ° 34 ', dextrorotation.
Advantage of the present invention is:
Novel in structural design of the present invention, by the outer wall of bearing holder (housing, cover) outer wall and cylindrical shell is designed with the structures such as gear, convenient and external parts carry out assembly and connection; Meanwhile, coordinate and survey number cover, screwing force can be improved quickly and accurately, reduce damage ratio, also extend application life of the present invention.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of survey number of the present invention cover.
detailed description of the invention:
See Fig. 1:
Tighten drum apparatus, comprise cylindrical shell 1, the through-hole wall lower end of cylindrical shell 1 is welded with junction plate 2, the keyway 3 along the connecting key in tubular axis direction is provided with in the middle part of junction plate 2, through-hole wall upper weld is fixed with the cylinder 4 of T-shaped, shoulder hole 5 is provided with in cylinder 4, shoulder hole 5 has the cylindrical hole 5-1 of lower end and the upper spline hole 5-2 of epimere to form, cylindrical shell 1 is provided with the through hole 6 radially distributed, the outer wall of cylindrical shell 1 is provided with the first gear 7 of one, cylinder 4 is set with bearing support 8, bearing 9 is provided with between bearing support 8 and cylinder 1 outer wall, bearing support 8 upper end is set with surveys number cover 10.
Bearing support 8 outer wall is provided with ladder platform, and wherein the first ladder platform outer wall is provided with the second gear 8-1 identical with first time gear, and second-order halfpace is the contact site surveying number cover, and second-order halfpace is provided with cannelure 8-2, is provided with sealing ring 8-3 in cannelure 8-2.
The outer wall surveying number cover 10 is provided with lug 11, and the middle part of lug 11 is provided with overlaps radially-arranged external hole 12 along survey number, and external hole 12 both sides are provided with installing hole 13.
The modulus of the first gear 7, second gear 8-1 is 1, and the number of teeth is 120, and helical angle is 11 ° 34 ', dextrorotation.
Claims (4)
1. tighten drum apparatus for one kind, comprise cylindrical shell, it is characterized in that: the through-hole wall lower end of described cylindrical shell is welded with junction plate, the keyway of the connecting key along tubular axis direction is provided with in the middle part of junction plate, through-hole wall upper weld is fixed with the cylinder of T-shaped, shoulder hole is provided with in cylinder, shoulder hole is made up of the cylindrical hole of lower end and the upper spline hole of upper end, cylindrical shell is provided with the through hole radially distributed, the outer wall of cylindrical shell is provided with the first gear of one, described cylinder is set with bearing support, bearing is provided with between bearing support and cylinder outer wall, bearing support upper end is set with surveys number cover.
2. according to claim 1ly tighten drum apparatus, it is characterized in that: described bearing support outer wall is provided with ladder platform, wherein the first ladder platform outer wall is provided with second gear identical with first time gear, second-order halfpace is the contact site surveying number cover, second-order halfpace is provided with cannelure, is provided with sealing ring in cannelure.
3. according to claim 1ly tighten drum apparatus, it is characterized in that: the outer wall of described survey number cover is provided with lug, the middle part of lug is provided with overlaps radially-arranged external hole along survey number, and external hole both sides are provided with installing hole.
4. according to claim 1 and 2ly tighten drum apparatus, it is characterized in that: the first described gear, the modulus of the second gear are 1, and the number of teeth is 120, and helical angle is 11 ° 34 ', dextrorotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497259.7A CN103556964B (en) | 2013-10-21 | 2013-10-21 | One tightens drum apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497259.7A CN103556964B (en) | 2013-10-21 | 2013-10-21 | One tightens drum apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103556964A CN103556964A (en) | 2014-02-05 |
| CN103556964B true CN103556964B (en) | 2016-03-30 |
Family
ID=50011299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497259.7A Expired - Fee Related CN103556964B (en) | 2013-10-21 | 2013-10-21 | One tightens drum apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103556964B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201818253U (en) * | 2010-09-11 | 2011-05-04 | 安徽省和县通用机械制造有限责任公司 | Pipe column tong for oilfield drilling |
| CN202117591U (en) * | 2011-05-25 | 2012-01-18 | 天津市华泰现代农业开发有限公司 | Steel pipe clamp fastening and releasing device of deep well |
| CN102913153A (en) * | 2012-10-30 | 2013-02-06 | 陕西联盟物流有限公司 | Coupling tightening device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7527093B2 (en) * | 2006-09-15 | 2009-05-05 | Frank's Casing Crew And Rental Tools, Inc. | Self-tightening safety tubular clamp |
-
2013
- 2013-10-21 CN CN201310497259.7A patent/CN103556964B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201818253U (en) * | 2010-09-11 | 2011-05-04 | 安徽省和县通用机械制造有限责任公司 | Pipe column tong for oilfield drilling |
| CN202117591U (en) * | 2011-05-25 | 2012-01-18 | 天津市华泰现代农业开发有限公司 | Steel pipe clamp fastening and releasing device of deep well |
| CN102913153A (en) * | 2012-10-30 | 2013-02-06 | 陕西联盟物流有限公司 | Coupling tightening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103556964A (en) | 2014-02-05 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161021 |