CN104477777B - Preventer forked type loop wheel machine load test apparatus - Google Patents

Preventer forked type loop wheel machine load test apparatus Download PDF

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Publication number
CN104477777B
CN104477777B CN201410653099.5A CN201410653099A CN104477777B CN 104477777 B CN104477777 B CN 104477777B CN 201410653099 A CN201410653099 A CN 201410653099A CN 104477777 B CN104477777 B CN 104477777B
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CN
China
Prior art keywords
preventer
wheel machine
loop wheel
test apparatus
load test
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
Application number
CN201410653099.5A
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Chinese (zh)
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CN104477777A (en
Inventor
李春辉
张伟
曾骥
莫建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Waigaoqiao Shipbuilding Co Ltd
Original Assignee
Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Waigaoqiao Shipbuilding Co Ltd filed Critical Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority to CN201410653099.5A priority Critical patent/CN104477777B/en
Publication of CN104477777A publication Critical patent/CN104477777A/en
Application granted granted Critical
Publication of CN104477777B publication Critical patent/CN104477777B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/16Applications of indicating, registering, or weighing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes

Abstract

The invention discloses a kind of preventer forked type loop wheel machine load test apparatus, it includes a box beam, one vertical connection member, one lateral connection parts, one lifting part, one steel wire rope, one pallet and a foundary weight, the bottom of described vertical connection member is fixedly arranged on the upper surface of described box beam, described lateral connection parts are fixed in the upper end of described vertical connection member, described lifting part is fixed in the lower surface of described box beam, described lifting part is provided with a through hole, described steel wire rope is arranged in described through hole, described pallet is lifted on the lower section of described lifting part by described steel wire rope, described foundary weight is positioned on described pallet.The present invention has advantage easy to operate, that test efficiency is high, test period is short and experimentation cost is low.

Description

Preventer forked type loop wheel machine load test apparatus
Technical field
The present invention relates to a kind of preventer forked type loop wheel machine load test apparatus.
Background technology
Preventer is cut out well head in the operation process such as formation testing, well workover, completion, prevents gas blowout accident Occur, envelope entirely and half two kinds of functions of envelope are integrated, there is simple in construction, easily operate, high pressure resistant etc. Feature, is the conventional security seal wellhead assembly preventing blowout in oil field.The device of mobile preventer is usual Using preventer forked type loop wheel machine, this loop wheel machine is without suspension hook, and its hoisting power relies primarily on forked type beam (FORK LIFT) realize.
The arm of preventer forked type loop wheel machine is hydraulic-driven, can front and back little scope move;Arm can be on the whole Lower motion;By the connection of arm Yu preventer Lifting Lug, reach to mention the purpose of preventer.Arm Can move left and right along the spandrel girder of loop wheel machine, spandrel girder can move forward and backward along the track of both sides.
Due to preventer forked type loop wheel machine primarily serve the purpose of lifting, transfer preventer, therefore, for improve make The security of industry, need to carry out load test to it, to guarantee that the hoisting power of preventer loop wheel machine sets with theory The hoisting power of meter matches.At present, the load test to preventer forked type loop wheel machine, generally at its arm On directly hang load.There is inconvenient operation, test period length, inefficient shortcoming in this kind of method. Long test period, and need dynamometer to load check weighing, cause the increase of experimentation cost.
Summary of the invention
The technical problem to be solved in the present invention is the load test process behaviour in order to overcome prior art to exist Make inconvenience, test period length, efficiency is low, experimentation cost is high defect, it is provided that one preventer forked type Loop wheel machine load test apparatus.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of preventer forked type loop wheel machine load test apparatus, its feature is, it include a box beam, one Vertical connection member, lateral connection parts, a lifting part, a steel wire rope, a pallet and a foundary weight, The bottom of described vertical connection member is fixedly arranged on the upper surface of described box beam, described lateral connection parts Being fixed in the upper end of described vertical connection member, described lifting part is fixed in the following table of described box beam Face, described lifting part is provided with a through hole, and described steel wire rope is arranged in described through hole, and described pallet passes through Described steel wire rope is lifted on the lower section of described lifting part, and described foundary weight is positioned on described pallet.
It is preferred that described box beam is provided with four sides, each described side is equipped with multiple reinforcement, Described reinforcement is vertically distributed along described side.
It is preferred that each described side is equipped with five reinforcements.
It is preferred that described vertical connection member includes a vertical plate and at least two gripper shoe, described support Plate is fixed in described vertical plate and is distributed in the both sides of described vertical plate.
It is preferred that the cross section of described lateral connection parts is I-shaped shape.
It is preferred that described lifting part has four.
It is preferred that the upper surface of described box beam is additionally provided with multiple hanger.
The most progressive effect of the present invention is: the structure of the present invention, has easy to operate advantage, can Effectively to utilize existing load pattern, carrying, the time of loading load are greatly decreased, improve test effect Rate;Due to without using extra dynamometer, thus reduce experimentation cost.The present invention both can guarantee that examination The continuity tested, greatly reduces again experimentation cost and test duration.
Accompanying drawing explanation
Fig. 1 is the structural representation of present pre-ferred embodiments.
Fig. 2 is the A direction view in Fig. 1.
Detailed description of the invention
Name preferred embodiment, and combine accompanying drawing and become apparent from intactly illustrating the present invention.
As depicted in figs. 1 and 2, a kind of preventer forked type loop wheel machine load test apparatus, it includes box beam 1, vertical connection member 2, lateral connection parts 3, lifting part 4, steel wire rope 5, pallet 6 and pressure Iron 7, the bottom of vertical connection member 2 is fixedly arranged on the upper surface of box beam 1, lateral connection parts 3 Being fixed in the upper end of vertical connection member 2, lifting part 4 is fixed in the lower surface of box beam 1, hangs Dress parts 4 are provided with through hole, and steel wire rope 5 is arranged in this through hole, and pallet 6 is lifted on by steel wire rope 5 The lower section of dress parts 4, foundary weight 7 is positioned on pallet 6.
The arm of preventer forked type loop wheel machine includes two parallel external parts, has certain between two external parts Spacing.Being hung by this load test apparatus on arm, wherein, vertical connection member is positioned at two external parts Between, lateral connection parts are positioned at the top of two external parts, and box beam is positioned at the lower section of two external parts.When When arm promotes, two external parts are by lateral connection members uplift, thus mentioned by this load test apparatus. As required, the quantity of foundary weight in pallet, the load of test loop wheel machine are adjusted.
The structure of the present invention, can effectively utilize existing load pattern, carrying is greatly decreased, loads load The time of lotus, improve test efficiency;Meanwhile, there is easy to operate advantage.Due to extra without using Dynamometer, thus reduce experimentation cost.The present invention selects foundary weight simulation load, can guarantee test Continuity, greatly reduce again experimentation cost and test duration.
Box beam 1 is provided with four sides, and each side is equipped with multiple reinforcement 11, reinforcement 11 edge Side is vertically distributed.Reinforcement on the side of box beam can increase the intensity of box beam, improves this negative The stability of lotus experimental rig itself.Those skilled in the art can determine the number of reinforcement as required Amount.Experience have shown that, each side is respectively provided with five reinforcements, box beam can be made to have the most stable Property.
Vertical connection member 2 can include vertical plate 21 and at least two gripper shoe 22, gripper shoe 22 It is fixed in vertical plate 21 and is distributed in the both sides of vertical plate 21.So, vertical connection member has preferably Stability, and then improve the stability of this load test apparatus itself.
The cross section of lateral connection parts 3 can be I-shaped shape.I-beam structure has the most stable Property.
The lower surface of box beam can be arranged as required to multiple lifting part.Lower surface due to box beam For rectangle, therefore, it can be respectively provided with a lifting part near four right angles, four liftings are set altogether Parts.So, during lifting foundary weight, there is preferable stability.
During owing to using, this load test apparatus need to be by the arm of crane lifting to preventer forked type loop wheel machine On, therefore, it can arrange multiple hanger at the upper surface of box beam.As such, it is possible to lift this easily Load test apparatus.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing Solving, this is merely illustrative of, and protection scope of the present invention is defined by the appended claims.Ability The technical staff in territory, can be to these embodiments on the premise of without departing substantially from the principle of the present invention and essence Make various changes or modifications, but these changes and amendment each fall within protection scope of the present invention.

Claims (7)

1. a preventer forked type loop wheel machine load test apparatus, it is characterised in that it include a box beam, One vertical connection member, lateral connection parts, a lifting part, a steel wire rope, a pallet and a pressure Iron, the bottom of described vertical connection member is fixedly arranged on the upper surface of described box beam, described lateral connection Parts are fixed in the upper end of described vertical connection member, and described lifting part is fixed in described box beam Lower surface, described lifting part is provided with a through hole, and described steel wire rope is arranged in described through hole, described pallet Be lifted on the lower section of described lifting part by described steel wire rope, described foundary weight is positioned on described pallet.
2. preventer forked type loop wheel machine load test apparatus as claimed in claim 1, it is characterised in that Described box beam is provided with four sides, and each described side is equipped with multiple reinforcement, described reinforcement edge Described side is vertically distributed.
3. preventer forked type loop wheel machine load test apparatus as claimed in claim 2, it is characterised in that Each described side is equipped with five reinforcements.
4. preventer forked type loop wheel machine load test apparatus as claimed in claim 1, it is characterised in that Described vertical connection member includes a vertical plate and at least two gripper shoe, and described gripper shoe is fixed in described Vertical plate is also distributed in the both sides of described vertical plate.
5. preventer forked type loop wheel machine load test apparatus as claimed in claim 1, it is characterised in that The cross section of described lateral connection parts is I-shaped shape.
6. preventer forked type loop wheel machine load test apparatus as claimed in claim 1, it is characterised in that Described lifting part has four.
7. preventer forked type loop wheel machine load test apparatus as claimed in claim 1, it is characterised in that The upper surface of described box beam is additionally provided with multiple hanger.
CN201410653099.5A 2014-11-17 2014-11-17 Preventer forked type loop wheel machine load test apparatus Expired - Fee Related CN104477777B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410653099.5A CN104477777B (en) 2014-11-17 2014-11-17 Preventer forked type loop wheel machine load test apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410653099.5A CN104477777B (en) 2014-11-17 2014-11-17 Preventer forked type loop wheel machine load test apparatus

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CN104477777A CN104477777A (en) 2015-04-01
CN104477777B true CN104477777B (en) 2016-08-24

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111071928A (en) * 2019-11-15 2020-04-28 沪东中华造船(集团)有限公司 Hoisting test tool for ship hoisting equipment and use method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069952A (en) * 1992-07-02 1993-03-17 付敏华 Use " prestressed tensioner " and repair the method for transforming crane girder
CN2890858Y (en) * 2006-04-18 2007-04-18 杭州华新科技有限公司 Lifting mechanism load test bench for crane
CN101161583A (en) * 2007-10-18 2008-04-16 大连船舶重工集团有限公司 Macrotype overhang beam structural load experimentation lift on/lift off apparatus
CN201136730Y (en) * 2007-11-21 2008-10-22 大连船舶重工集团有限公司 Hoisting device fro structural load experiment of large-scale cantilever beams
CN202296798U (en) * 2011-09-13 2012-07-04 中冶天工上海十三冶建设有限公司 Lifting sling for acceptance inspection of large-scale traveling crane
CN203602210U (en) * 2013-11-29 2014-05-21 大连船舶重工集团有限公司 Drilling platform derrick load test bearing connecting tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069952A (en) * 1992-07-02 1993-03-17 付敏华 Use " prestressed tensioner " and repair the method for transforming crane girder
CN2890858Y (en) * 2006-04-18 2007-04-18 杭州华新科技有限公司 Lifting mechanism load test bench for crane
CN101161583A (en) * 2007-10-18 2008-04-16 大连船舶重工集团有限公司 Macrotype overhang beam structural load experimentation lift on/lift off apparatus
CN201136730Y (en) * 2007-11-21 2008-10-22 大连船舶重工集团有限公司 Hoisting device fro structural load experiment of large-scale cantilever beams
CN202296798U (en) * 2011-09-13 2012-07-04 中冶天工上海十三冶建设有限公司 Lifting sling for acceptance inspection of large-scale traveling crane
CN203602210U (en) * 2013-11-29 2014-05-21 大连船舶重工集团有限公司 Drilling platform derrick load test bearing connecting tool

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