CN204299500U - A kind of dynamic catwalk connection segment arm - Google Patents
A kind of dynamic catwalk connection segment arm Download PDFInfo
- Publication number
- CN204299500U CN204299500U CN201420704960.1U CN201420704960U CN204299500U CN 204299500 U CN204299500 U CN 204299500U CN 201420704960 U CN201420704960 U CN 201420704960U CN 204299500 U CN204299500 U CN 204299500U
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- CN
- China
- Prior art keywords
- arm
- installing hole
- jack
- plug
- underarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of dynamic catwalk connection segment arm, be arranged between conveying arm and pedestal, comprise upper arm, middle arm, underarm; The lower surface of upper arm is provided with jack or plug, and the upper surface of underarm is provided with plug or jack, and the upper end of middle arm is provided with plug or jack, and the lower end of middle arm is provided with jack or plug; Jack side is provided with installing hole a, and plug side is provided with the installing hole b corresponding with installing hole a; Connected successively by plug, jack, installing hole b, installing hole a between upper arm, middle arm, underarm; In installing hole a and installing hole b, construction bolt is locked.Linking arm is made the structure of sectional by the utility model, and middle arm arranges different lengths specification, combines and changes arm in different size may be combined with into the linking arm of different length, to adapt to the dynamic catwalk of multiple table surface height by dissimilar arm section.
Description
Technical field
The utility model relates to a kind of servicing unit of oil drilling equipment, is exactly specifically a kind of dynamic catwalk connection segment arm.
Background technology
Along with the development of science and technology, the automaticity of oil-well rig is more and more higher.Dynamic catwalk demand as automatic transport drilling rod, sleeve pipe is increasing, supports conveying arm, and ensure the height between conveying arm and drilling floor surface during conveying drilling rod by connection segment arm.When for another height rig floor time, if connection segment arm lengths is constant, the height between conveying arm and drilling floor surface will change, be unfavorable for operate.Be necessary to design a kind of dynamic catwalk that can be suitable for different rig floor height for above problem, this connecting wall just needing a kind of variable-length to change is to meet the demand that drilling tool is transported to differing heights table top.
Summary of the invention
The purpose of this utility model is to provide a kind of dynamic catwalk connection segment arm, to be suitable for the rig floor of multiple differing heights, makes dynamic catwalk applicability wider.
The technical scheme in the invention for solving the technical problem is: a kind of dynamic catwalk connection segment arm, is arranged between conveying arm and pedestal, comprises upper arm 1-1, middle arm 1-2, underarm 1-3; The lower surface of upper arm 1-1 is provided with jack or plug, and the upper surface of underarm 1-3 is provided with plug or jack, and the upper end of middle arm 1-2 is provided with plug or jack, and the lower end of middle arm 1-2 is provided with jack or plug; Jack side is provided with installing hole a, and plug side is provided with the installing hole b corresponding with installing hole a; Upper arm 1-1, to be connected successively by plug, jack, installing hole b, installing hole a between middle arm 1-2, underarm 1-3; In installing hole a and installing hole b, construction bolt is locked.
As optimization, described middle arm 1-2 arranges different lengths specification.
The beneficial effects of the utility model are: compared with prior art, linking arm is made the structure of sectional by a kind of dynamic catwalk connection segment arm of the present utility model, and middle arm arranges different lengths specification, combine and change arm in different size by dissimilar arm section and may be combined with into the linking arm of different length, to adapt to the dynamic catwalk of multiple table surface height.
Accompanying drawing explanation
Fig. 1 is the utility model mounting structure sketch.
Fig. 2 is the utility model overall construction drawing.
Fig. 3 is Fig. 2 partial enlarged drawing.
Wherein, arm, 1-3 underarm, 2 conveying arms, 3 rig substructures, 4 ramps, 5 pedestals in 1 dynamic catwalk connection segment arm, 1-1 upper arm, 1-2.
Detailed description of the invention
As shown in Figure 1, a kind of dynamic catwalk connection segment arm, is arranged between conveying arm 2 and pedestal 5.As shown in Figure 2 and Figure 3, dynamic catwalk connection segment arm comprises upper arm 1-1, middle arm 1-2, underarm 1-3; The lower surface of upper arm 1-1 is provided with jack, and the upper surface of underarm 1-3 is provided with plug, and the upper end of middle arm 1-2 is provided with plug, and the lower end of middle arm 1-2 is provided with jack; Jack side is provided with installing hole a, and plug side is provided with the installing hole b corresponding with installing hole a; Upper arm 1-1, to be connected successively by plug, jack, installing hole b, installing hole a between middle arm 1-2, underarm 1-3; In installing hole a and installing hole b, construction bolt is locked.Middle arm 1-2 arranges different lengths specification.
Above-mentioned detailed description of the invention is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to product form and the style of above-mentioned detailed description of the invention; any meet claims of the present invention a kind of dynamic catwalk connection segment arm and any person of an ordinary skill in the technical field to its suitable change done or modification, all should fall into scope of patent protection of the present invention.
Claims (2)
1. a dynamic catwalk connection segment arm, is arranged between conveying arm and pedestal, it is characterized in that: comprise upper arm (1-1), middle arm (1-2), underarm (1-3); The lower surface of upper arm (1-1) is provided with jack or plug, the upper surface of underarm (1-3) is provided with plug or jack, the upper end of middle arm (1-2) is provided with plug or jack, and the lower end of middle arm (1-2) is provided with jack or plug; Jack side is provided with installing hole a, and plug side is provided with the installing hole b corresponding with installing hole a; Connected successively by plug, jack, installing hole b, installing hole a between upper arm (1-1), middle arm (1-2), underarm (1-3); In installing hole a and installing hole b, construction bolt is locked.
2. a kind of dynamic catwalk connection segment arm according to claim 1, is characterized in that: described middle arm (1-2) arranges different lengths specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704960.1U CN204299500U (en) | 2014-11-22 | 2014-11-22 | A kind of dynamic catwalk connection segment arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704960.1U CN204299500U (en) | 2014-11-22 | 2014-11-22 | A kind of dynamic catwalk connection segment arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299500U true CN204299500U (en) | 2015-04-29 |
Family
ID=53105046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704960.1U Expired - Fee Related CN204299500U (en) | 2014-11-22 | 2014-11-22 | A kind of dynamic catwalk connection segment arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696159A (en) * | 2020-12-24 | 2021-04-23 | 四川宏华石油设备有限公司 | Power catwalk |
-
2014
- 2014-11-22 CN CN201420704960.1U patent/CN204299500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696159A (en) * | 2020-12-24 | 2021-04-23 | 四川宏华石油设备有限公司 | Power catwalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 257100, No. 9, Shengli Industrial Park, south two road, Dongying District, Shandong, Dongying Patentee after: SHANDONG KERUI OILFIELD SERVICE GROUP Co.,Ltd. Address before: 257100, No. 9, Shengli Industrial Park, south two road, Dongying District, Shandong, Dongying Patentee before: SHANDONG KERUI INTERNATIONAL OIL GAS ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 710018 21 / F, block B, Hengshi International Center, No.111, Fengcheng 5th Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Ruiying international oil and Gas Engineering Technology Service Co.,Ltd. Address before: 257100, No. 9, Shengli Industrial Park, south two road, Dongying District, Shandong, Dongying Patentee before: SHANDONG KERUI OILFIELD SERVICE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |