CN103603606A - Portable workover rig work table capable of being folded and unfolded automatically - Google Patents
Portable workover rig work table capable of being folded and unfolded automatically Download PDFInfo
- Publication number
- CN103603606A CN103603606A CN201310639118.4A CN201310639118A CN103603606A CN 103603606 A CN103603606 A CN 103603606A CN 201310639118 A CN201310639118 A CN 201310639118A CN 103603606 A CN103603606 A CN 103603606A
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- traversing carriage
- fixed support
- workbench
- workover rig
- guide rail
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Abstract
The invention provides a portable workover rig work table capable of being folded and unfolded automatically. The portable workover rig work table comprises a derrick, a fixed support, a moving support, a telescopic device, a lifting device and a work table body. The fixed support is fixedly connected to the lower portion of the derrick, the moving support is connected to the fixed support in a sliding mode, the rear end of the work table body is hinged to the upper portion of the moving support, one end of the telescopic device is hinged to the lower portion of the moving support, the other end of the telescopic device is hinged to the front end of the work table body, and the lifting device is used for lifting the work table body. The portable workover rig work table has the advantages that the work table can be automatically lifted, folded and unfolded, cost for transportation of the work table is saved, and work efficiency is improved.
Description
Technical field
The invention belongs to workover rig field, especially relate to the portable workover rig workbench of a kind of automatic deploying and retracting.
Background technology
Workover rig is a kind of vehicle-mounted oil special vehicle, has migration convenient, and operating efficiency high is installed rapidly.During field operation, driller's working platform need to be installed in derrick bottom, workover rig working platform is generally divided into collapsible and two kinds of stand alone types.Collapsible working platform is a kind of simple and easy working platform, and rotating disk is not installed conventionally, folding being fixed on workover rig after-poppet during transportation; During duty, open, this working platform is generally used for light maintenance operation.Stand alone type working platform is generally used for heavy repair task, and rotating disk is installed, and can not transport with workover rig, needs specialised vehicles to be transported to on-the-spot installation.In existing technology, no matter be folding work bench, or free-standing workbench, when installation or removal, all needing manual operation, the height of adjusting workbench needs the cooperation of crane especially.The technical problems such as existence assembling, removal efficiency is low, set-up procedure is loaded down with trivial details.
Summary of the invention
The problem to be solved in the present invention is to provide the portable workover rig workbench of a kind of automatic deploying and retracting, realizes automatic deploying and retracting and the adjustment of workbench.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the portable workover rig workbench of automatic deploying and retracting, comprise derrick, fixed support, traversing carriage, stretching device, lifting appliance and workbench, described fixed support is fixedly connected on derrick bottom, described traversing carriage is slidably connected in fixed support, described workbench rear end is articulated with traversing carriage top, described stretching device one end is articulated with traversing carriage bottom, the stretching device other end is articulated with workbench front end, and lifting appliance is used for promoting workbench.
Further, described fixed support comprises two, and described two fixed supports are parallel to each other is welded in derrick bottom; Described traversing carriage two ends are connected with two fixed supports respectively; The left and right sides of described workbench rear end is articulated with respectively the top at traversing carriage two ends; Described stretching device comprises two, one end of two stretching devices respectively with the lower hinge at traversing carriage two ends, the other end of two stretching devices is articulated with respectively the left and right sides of workbench front end.
Further, described fixed support is provided with guide rail, and described traversing carriage can move up and down along guide rail.
Further, described fixed support is provided with at least two locating holes along described guide rail direction, and described traversing carriage is provided with at least two locating holes with fixed support locating hole cooperating; Can use bearing pin by the locating hole on traversing carriage and fixed support, traversing carriage to be fixed on fixed support.
Further, described stretching device comprises hydraulic jack and the control valve member being connected with hydraulic jack.
Further, guide rail is arranged at fixed support outside, and fixed support is provided with a row locating hole from top to bottom, and each locating hole spacing is identical.
Further, described traversing carriage inner side is provided with stopping means, derailing when stopping means prevents that traversing carriage from moving up and down all the time in guide rail when traversing carriage slides along guide rail.
Further, described lifting appliance comprises hoisting gear, pulley, wire rope, and described pulley is fixed on derrick top, and described wire rope one end is connected with hoisting gear, and the other end strides across pulley and is connected with traversing carriage.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, can automatic lifting, folding and unfolding workbench, and save the cost of transport platform, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is working state schematic representation of the present invention;
Fig. 2 is travel position schematic diagram of the present invention.
In figure:
1, derrick 2, fixed support 3, traversing carriage
4, workbench 5, hydraulic jack 6, hoisting gear
7, pulley 8, wire rope 9, locating hole
10, guide rail 11, stopping means
The specific embodiment
As Fig. 1, shown in 2, the portable workover rig workbench 4 of automatic deploying and retracting of the present invention, comprise derrick 1, fixed support 2, traversing carriage 3, stretching device, lifting appliance and workbench 4, fixed support 2 is fixedly connected on derrick 1 bottom, traversing carriage 3 is slidably connected in fixed support 2, workbench 4 rear ends are articulated with traversing carriage 3 tops, workbench 4 can rotate around this pin joint, stretching device one end is articulated with traversing carriage 3 bottoms, the stretching device other end is articulated with workbench 4 front ends, stretching device stretches out push work platform 4 and rotates to derrick 1 direction, regain workbench 4, stretching device is retracted and is opened workbench 4, lifting appliance is used for promoting workbench 4, fixed support 2 comprises two, and two fixed supports 2 are parallel to each other is welded in derrick 1 bottom, traversing carriage 3 two ends are connected with two fixed supports 2 respectively, the left and right sides of workbench 4 rear ends is articulated with respectively the top at traversing carriage 3 two ends, stretching device comprises two, one end of two stretching devices respectively with the lower hinge at traversing carriage 3 two ends, the other end of two stretching devices is articulated with respectively the left and right sides of workbench 4 front ends, fixed support 2 is provided with guide rail 10, and traversing carriage 3 can move up and down along guide rail 10, fixed support 2 is provided with at least two locating holes 9 along guide rail 10 directions, and traversing carriage 3 is provided with at least two locating holes 9 with fixed support 2 locating hole 9 cooperatings, can use bearing pin by the locating hole 9 on traversing carriage 3 and fixed support 2, traversing carriage 3 to be fixed on fixed support 2, stretching device comprises hydraulic jack 5 and the control valve member being connected with hydraulic jack 5, the height of fixed support 2 and guide rail 10 arranges as required, the height of fixed support 2 is 160cm in the present embodiment, and guide rail 10 is highly 160cm, and guide rail 10 is arranged at fixed support 2 outsides, fixed support 2 is provided with 8～16 locating holes 9 from top to bottom, and each locating hole 9 spacing are identical, traversing carriage 3 inner sides are provided with stopping means 11, derailing when stopping means 11 prevents that traversing carriage 3 from moving up and down all the time in guide rail 10 when traversing carriage 3 slides along guide rail 10, and stopping means 11 can be position limiting slide block or spacing pulley, lifting appliance comprises hoisting gear 6, pulley 7, wire rope 8, and pulley 7 is fixed on derrick 1 top, and wire rope 8 one end are connected with hoisting gear 6, and the other end strides across pulley 7 and is connected with traversing carriage 3.
The course of work of this example: while opening workbench 4 to hydraulic jack 5 fuel feeding, hydraulic jack 5 is retracted, workbench 4 pin joint around itself and traversing carriage 3 tops under self gravitation and hydraulic jack 5 active forces slowly rotates, workbench 4 front ends are gradually away from derrick 1, until workbench 4 is parallel with horizontal plane, fuel cut-off locking hydraulic jack 5; While regaining workbench 4 to hydraulic jack 5 fuel feeding, hydraulic jack 5 stretches out push work platform 4 front ends, workbench 4 is upwards rotated around the pin joint on itself and traversing carriage 3 tops, workbench 4 is gradually near derrick 1, fuel cut-off locking hydraulic jack 5 when workbench 4 fits in derrick 1 completely, convenient transportation; In the time of need to adjusting workbench 4 height, extract the bearing pin in locating hole 9, hoisting gear 6 is by drawing or transfer workbench 4 on wire rope 8, and workbench 4 arrives the interior insertion bearing pin of the backward locating hole 9 in precalculated position traversing carriage 3 is fixed on fixed support 2.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (8)
1. the portable workover rig workbench of automatic deploying and retracting, it is characterized in that: comprise derrick, fixed support, traversing carriage, stretching device, lifting appliance and workbench, described fixed support is fixedly connected on derrick bottom, described traversing carriage is slidably connected in fixed support, described workbench rear end is articulated with traversing carriage top, described stretching device one end is articulated with traversing carriage bottom, and the stretching device other end is articulated with workbench front end, and lifting appliance is used for promoting workbench.
2. workover rig workbench according to claim 1, is characterized in that: described fixed support comprises two, and described two fixed supports are parallel to each other is welded in derrick bottom; Described traversing carriage two ends are connected with two fixed supports respectively; The left and right sides of described workbench rear end is articulated with respectively the top at traversing carriage two ends; Described stretching device comprises two, one end of two stretching devices respectively with the lower hinge at traversing carriage two ends, the other end of two stretching devices is articulated with respectively the left and right sides of workbench front end.
3. workover rig workbench according to claim 1, is characterized in that: described fixed support is provided with guide rail, and described traversing carriage can move up and down along guide rail.
4. workover rig workbench according to claim 3, is characterized in that: described fixed support is provided with at least two locating holes along described guide rail direction, and described traversing carriage is provided with at least two locating holes with fixed support locating hole cooperating; Can use bearing pin by the locating hole on traversing carriage and fixed support, traversing carriage to be fixed on fixed support.
5. workover rig workbench according to claim 1, is characterized in that: described stretching device comprises hydraulic jack and the control valve member being connected with hydraulic jack.
6. workover rig workbench according to claim 4, is characterized in that: guide rail is arranged at fixed support outside, and fixed support is provided with a row locating hole from top to bottom, and each locating hole spacing is identical.
7. workover rig workbench according to claim 3, is characterized in that: described traversing carriage inner side is provided with stopping means, derailing when stopping means prevents that traversing carriage from moving up and down all the time in guide rail when traversing carriage slides along guide rail.
8. workover rig workbench according to claim 1, it is characterized in that: described lifting appliance comprises hoisting gear, pulley, wire rope, described pulley is fixed on derrick top, and described wire rope one end is connected with hoisting gear, and the other end strides across pulley and is connected with traversing carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639118.4A CN103603606A (en) | 2013-11-30 | 2013-11-30 | Portable workover rig work table capable of being folded and unfolded automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639118.4A CN103603606A (en) | 2013-11-30 | 2013-11-30 | Portable workover rig work table capable of being folded and unfolded automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103603606A true CN103603606A (en) | 2014-02-26 |
Family
ID=50121860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310639118.4A Pending CN103603606A (en) | 2013-11-30 | 2013-11-30 | Portable workover rig work table capable of being folded and unfolded automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476769A (en) * | 2017-10-10 | 2017-12-15 | 烟台杰瑞石油装备技术有限公司 | A kind of all-hydraulic intelligent workover rig |
| CN110092309A (en) * | 2019-05-27 | 2019-08-06 | 南通润邦重机有限公司 | A kind of Telescopic truss boom |
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| US3960360A (en) * | 1972-06-27 | 1976-06-01 | Thomas L. Elliston | Internally pressurized load supporting mast |
| GB1480812A (en) * | 1974-08-23 | 1977-07-27 | Baker Oil Tools Inc | Workover rig for oil wells |
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| US6257349B1 (en) * | 2000-10-06 | 2001-07-10 | Allen Eugene Bardwell | Top head drive and mast assembly for drill rigs |
| US20060011351A1 (en) * | 2004-07-15 | 2006-01-19 | Lambert Jeff A | Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig |
| US20080251267A1 (en) * | 2007-04-13 | 2008-10-16 | Drillmec S.P.A. | Rig for drilling or maintaining oil wells |
| CN201144652Y (en) * | 2007-12-12 | 2008-11-05 | 辽河石油勘探局 | Lifting type drill floor |
| CN201310301Y (en) * | 2008-12-19 | 2009-09-16 | 胜利油田华胜环保产业有限责任公司 | Intelligent petroleum workover rig |
| WO2009135047A2 (en) * | 2008-04-30 | 2009-11-05 | Troy Rodgers | Mobile hydraulic workover rig |
| CN201666129U (en) * | 2010-04-06 | 2010-12-08 | 海城市石油机械制造有限公司 | Lifting casing platform |
| CN201671544U (en) * | 2010-05-31 | 2010-12-15 | 袁李峰 | Self-assembling electric workover rig |
| CN201714308U (en) * | 2010-04-26 | 2011-01-19 | 中原特种车辆有限公司 | Turnover type drilling platform |
| CN202596575U (en) * | 2012-05-15 | 2012-12-12 | 中国石油集团渤海石油装备制造有限公司 | Automatic retractable-type working platform for vehicle-mounted under-pressure operation workover rig |
| CN203742467U (en) * | 2013-11-30 | 2014-07-30 | 天津市东方先科石油机械有限公司 | Workover rig operating platform |
-
2013
- 2013-11-30 CN CN201310639118.4A patent/CN103603606A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960360A (en) * | 1972-06-27 | 1976-06-01 | Thomas L. Elliston | Internally pressurized load supporting mast |
| GB1480812A (en) * | 1974-08-23 | 1977-07-27 | Baker Oil Tools Inc | Workover rig for oil wells |
| CN2313037Y (en) * | 1997-03-27 | 1999-04-07 | 河南石油勘探局南阳石油机械厂 | Mudflat well-repairing machine |
| US6257349B1 (en) * | 2000-10-06 | 2001-07-10 | Allen Eugene Bardwell | Top head drive and mast assembly for drill rigs |
| US20060011351A1 (en) * | 2004-07-15 | 2006-01-19 | Lambert Jeff A | Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig |
| US20080251267A1 (en) * | 2007-04-13 | 2008-10-16 | Drillmec S.P.A. | Rig for drilling or maintaining oil wells |
| CN201144652Y (en) * | 2007-12-12 | 2008-11-05 | 辽河石油勘探局 | Lifting type drill floor |
| WO2009135047A2 (en) * | 2008-04-30 | 2009-11-05 | Troy Rodgers | Mobile hydraulic workover rig |
| CN201310301Y (en) * | 2008-12-19 | 2009-09-16 | 胜利油田华胜环保产业有限责任公司 | Intelligent petroleum workover rig |
| CN201666129U (en) * | 2010-04-06 | 2010-12-08 | 海城市石油机械制造有限公司 | Lifting casing platform |
| CN201714308U (en) * | 2010-04-26 | 2011-01-19 | 中原特种车辆有限公司 | Turnover type drilling platform |
| CN201671544U (en) * | 2010-05-31 | 2010-12-15 | 袁李峰 | Self-assembling electric workover rig |
| CN202596575U (en) * | 2012-05-15 | 2012-12-12 | 中国石油集团渤海石油装备制造有限公司 | Automatic retractable-type working platform for vehicle-mounted under-pressure operation workover rig |
| CN203742467U (en) * | 2013-11-30 | 2014-07-30 | 天津市东方先科石油机械有限公司 | Workover rig operating platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476769A (en) * | 2017-10-10 | 2017-12-15 | 烟台杰瑞石油装备技术有限公司 | A kind of all-hydraulic intelligent workover rig |
| CN110092309A (en) * | 2019-05-27 | 2019-08-06 | 南通润邦重机有限公司 | A kind of Telescopic truss boom |
| CN110092309B (en) * | 2019-05-27 | 2024-05-03 | 南通润邦重机有限公司 | Telescopic truss suspension arm |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |