CN109630069A - A kind of reversible ocean workover rig monkey platform safety barrier - Google Patents
A kind of reversible ocean workover rig monkey platform safety barrier Download PDFInfo
- Publication number
- CN109630069A CN109630069A CN201811457786.4A CN201811457786A CN109630069A CN 109630069 A CN109630069 A CN 109630069A CN 201811457786 A CN201811457786 A CN 201811457786A CN 109630069 A CN109630069 A CN 109630069A
- Authority
- CN
- China
- Prior art keywords
- monkey platform
- guardrail
- transmission shaft
- monkey
- reversible
- 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.)
- Pending
Links
- 241000282693 Cercopithecidae Species 0.000 title claims abstract description 72
- 230000002441 reversible effect Effects 0.000 title claims abstract description 28
- 230000004888 barrier function Effects 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000004064 recycling Methods 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of reversible ocean workover rig monkey platform safety barriers comprising is distributed parallelly on guardrail, the transmission shaft for transmission, gear, driving rack and the cylinder of monkey platform aisle two sides；The bottom end of the guardrail welds together with transmission shaft, the transmission shaft is mounted on the bottom in monkey platform deck face, is connected by key between the gear and transmission shaft, and the gear and driving rack are ratcheting, and one end of driving rack is equipped with hinge eyes, which is connect with cylinder piston rod by pin shaft.The transform linear motion of cylinder is the rotary motion of transmission shaft by gear and driving rack by the present invention, guardrail with transmission shaft rotation, gradually rise, until guardrail is vertical with monkey platform deck face, realize 90 degree of overturnings, to avoid high-altitude dismounting monkey platform guardrail high altitude operation risk, realize fold recycling；Not only it had been able to achieve quick overturning, but also the safety of rigger's operation can be improved, has reduced operation danger coefficient.
Description
Technical field
The present invention relates to oil drilling and extracting equipment technical field, especially a kind of reversible ocean workover rig monkey platform safety protective
Column.
Background technique
Ocean workover rig is the necessary equipment that offshore oil and gas field carries out workover treatment, and wherein monkey platform is as ocean workover rig two
The boss of rigger's work, is the important component of safety platform on layer platform.In drilling and repairing well operation, the height of monkey platform from the ground
It is more than 20 meters, the operation on monkey platform belongs to high altitude operation.Existing monkey platform only has two sides to have guardrail, is detachable guardrail,
After it has the following disadvantages: that 1) quadruple board platform reaches operating position, monkey platform railing needs high altitude operation to install；2) monkey platform front tongue
Without guardrail in front of platform, it is unsatisfactory for HSE requirement；3) after guardrail dismounting, monkey platform lacking between aisle end and quadruple board platform aisle
Mouth unprotect.In order to solve the problems, such as to devise the invention reversible ocean workover rig monkey platform safety barrier above.
Summary of the invention
The object of the present invention is to provide a kind of reversible ocean workover rig monkey platform safety barriers, have both been able to achieve and have quickly turned over
Turn, and the safety of rigger's operation can be improved, reduces operation danger coefficient.
To realize above-mentioned purpose, the technical solution of the present invention is as follows: a kind of reversible ocean workover rig monkey platform safety protective
Column comprising be distributed parallelly on guardrail, the transmission shaft for transmission, gear, driving rack and the cylinder of monkey platform aisle two sides；Institute
The bottom end and transmission shaft for stating guardrail weld together, and the transmission shaft is mounted on the bottom in monkey platform deck face, the gear and biography
It is connected by key between moving axis, the gear and driving rack are ratcheting, and one end of driving rack is equipped with hinge eyes, the hinge eyes
It is connect with cylinder piston rod by pin shaft.
The reversible ocean workover rig monkey platform safety barrier, wherein further include U-shaped guardrail, the U-shaped guardrail with
The guardrail of monkey platform two sides passes through pin connection.
The reversible ocean workover rig monkey platform safety barrier, wherein the U-shaped guardrail can be realized along pin shaft and be turned over
Turn, realizes and fold recycling.
The reversible ocean workover rig monkey platform safety barrier, wherein the pin shaft ties up to U-shaped by STAINLESS STEEL CHAINS
Guardrail.
The reversible ocean workover rig monkey platform safety barrier, wherein the transmission shaft is mounted on by bearing block
The bottom surface in monkey platform deck face.
The reversible ocean workover rig monkey platform safety barrier, wherein the bearing block is fixedly mounted on monkey platform first
The bottom surface of plate face.
The reversible ocean workover rig monkey platform safety barrier, wherein the bottom surface in monkey platform deck face is also set up
There is limited block, and limited block is separately positioned on the front and back of driving rack.
Beneficial effects of the present invention: the transform linear motion of cylinder is transmission shaft by gear and driving rack by the present invention
Rotary motion, guardrail gradually rises with the rotation of transmission shaft, until guardrail is vertical with monkey platform deck face, 90 degree of realization is turned over
Turn, institute to avoid high-altitude dismounting monkey platform guardrail high altitude operation risk, realize fold recycle；Not only quick overturning, but also energy be able to achieve
The safety of rigger's operation is improved, operation danger coefficient is reduced.
Detailed description of the invention
Fig. 1 is A of the invention to structural schematic diagram；
Fig. 2 is B of the invention to structural schematic diagram；
Fig. 3 is that overall structure of the invention is mounted on the structural schematic diagram on monkey platform.
Fig. 4 is the structural schematic diagram of Fig. 3 Local C in the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.
As shown in Figure 1-3, the invention discloses a kind of reversible ocean workover rig monkey platform safety barriers comprising parallel
It is distributed in guardrail 1, the transmission shaft 2 for transmission, gear 3, driving rack 4 and the cylinder 5 of monkey platform aisle two sides；The guardrail 1
Bottom end weld together with transmission shaft 2, the transmission shaft 2 is mounted on the bottom in monkey platform deck face 6, the gear 3 and transmission
It is connected by key between axis 2, the gear 3 and driving rack 4 are ratcheting, and one end of driving rack 4 is equipped with hinge eyes, this is hinged
Ring is connect with cylinder piston rod 7 by pin shaft；The cylinder 5 is mounted on the bottom in monkey platform deck face 6.
After adopting the above structure, the effect being connected by key between middle gear and transmission shaft of the present invention is by driving rack
Transform linear motion is the rotary motion of transmission shaft, and transmission shaft drives guardrail rotation, and then guardrail realizes 90 degree of overturnings；So
Not only it had been able to achieve quick overturning, but also the safety of rigger's operation can be improved, has reduced operation danger coefficient.
The central axis of the cylinder 5 and driving rack 7 is in the center line of transmission shaft 2.
The reversible ocean workover rig monkey platform safety barrier, wherein it further include U-shaped guardrail 8, the U-shaped guardrail 8
It is connect with the guardrail 4 of monkey platform two sides by pin shaft 9.
The reversible ocean workover rig monkey platform safety barrier, wherein the U-shaped guardrail 8 can be realized along pin shaft 9 and be turned over
Turn, realizes and fold recycling.
The reversible ocean workover rig monkey platform safety barrier, wherein the pin shaft 9 is tied up to by STAINLESS STEEL CHAINS 10
U-shaped guardrail 8.
After adopting the above structure, U-shaped guardrail of the invention can be realized along pin shaft and be overturn, and realized and folded recycling, be suitble to not pacify
Dress top is driven and the various operating condition operations after driving are pushed up in installation；And pin shaft is tied up on U-shaped guardrail by STAINLESS STEEL CHAINS, plays fall arrest function
Energy.
In actual use, according to live actual condition, when not needing using monkey platform safety barrier, U-shaped is first removed
Guardrail, operation cylinder put down monkey platform guardrails of both sides；And it leans on to install stainless steel protective chain additional into quadruple board platform aisle section and do in monkey platform and face
When protect.
The reversible ocean workover rig monkey platform safety barrier, wherein the transmission shaft 2 is installed by bearing block 11
In the bottom surface in monkey platform deck face 6.
The reversible ocean workover rig monkey platform safety barrier, wherein the bearing block 11 is fixedly mounted on monkey platform
The bottom surface of deck plane 6.
The reversible ocean workover rig monkey platform safety barrier, wherein the bottom surface in monkey platform deck face 6 is also set up
There is limited block 12, and limited block 12 is separately positioned on the front and back of driving rack 4；So driving rack driving can be limited
The position of gear rotation, and then control the overturning in 90 degree of sections.
Working principle: when cylinder piston rod stretches out, driving rack advances, and transmission shaft rotates clockwise on until reaching
It stops operating after limit, corresponding guardrail gradually rises, until guardrail is vertical with monkey table top；When cylinder piston rod is withdrawn, transmission
Rack retreats, transmission shaft stop operating after rotating counterclockwise until reaching lower limit, and corresponding guardrail gradually rises, until guardrail
1 is parallel with monkey table top, i.e. 90 degree of overturnings of realization guardrail 1.
As shown in figure 3, the present invention installs on monkey platform, the drilling rod 13 is mounted on the two sides of guardrail, and 1 parallelly distribute on of guardrail
In the aisle two sides in monkey platform deck face 6；U-shaped guardrail 8 passes through after monkey platform guardrails of both sides 1 is holded up, by it with monkey platform guardrails of both sides 1
Pin shaft 9 connects.The transform linear motion of cylinder is the rotary motion of transmission shaft, guardrail by gear and driving rack by the present invention
It with the rotation of transmission shaft, gradually rises, until guardrail is vertical with monkey platform deck face, realizes 90 degree of overturnings, institute is to avoid high-altitude
The high altitude operation risk of monkey platform guardrail is dismounted, realizes and folds recycling；Not only it had been able to achieve quick overturning, but also rigger's operation can be improved
Safety reduces operation danger coefficient.In addition, reversible ocean workover rig monkey platform safety barrier of the invention, structure design is closed
Reason is applicable in, manufacturing processing technic is simple, cost performance is high, and significant effect is very suitable to promote and apply.
It is the preferred embodiment of the present invention above, of course, the scope of rights of the present invention cannot be limited by this, answers
When pointing out, to those of ordinary skill in the art, do not make the creative labor modification to technical solution of the present invention or
Person's equivalent replacement, without departure from the protection scope of technical solution of the present invention.
Claims (7)
1. a kind of reversible ocean workover rig monkey platform safety barrier, which is characterized in that including being distributed parallelly on monkey platform aisle two
The guardrail of side, the transmission shaft for transmission, gear, driving rack and cylinder；The bottom end of the guardrail and transmission shaft are welded on one
Rise, the transmission shaft is mounted on the bottom in monkey platform deck face, be connected by key between the gear and transmission shaft, the gear with
Driving rack is ratcheting, and one end of driving rack is equipped with hinge eyes, which is connect with cylinder piston rod by pin shaft.
2. reversible ocean workover rig monkey platform safety barrier according to claim 1, which is characterized in that further include U-shaped
The guardrail of guardrail, the U-shaped guardrail and monkey platform two sides passes through pin connection.
3. reversible ocean workover rig monkey platform safety barrier according to claim 2, which is characterized in that the U-shaped shield
Column can be realized along pin shaft and be overturn, and realized and folded recycling.
4. reversible ocean workover rig monkey platform safety barrier according to claim 3, which is characterized in that the pin shaft is logical
It crosses STAINLESS STEEL CHAINS and ties up to U-shaped guardrail.
5. reversible ocean workover rig monkey platform safety barrier according to claim 1, which is characterized in that the transmission shaft
The bottom surface in monkey platform deck face is mounted on by bearing block.
6. reversible ocean workover rig monkey platform safety barrier according to claim 5, which is characterized in that the bearing block
It is fixedly mounted on the bottom surface in monkey platform deck face.
7. according to reversible ocean workover rig monkey platform safety barrier described in claim 1, which is characterized in that the monkey platform deck
The bottom surface in face is additionally provided with limited block, and limited block is separately positioned on the front and back of driving rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457786.4A CN109630069A (en) | 2018-11-30 | 2018-11-30 | A kind of reversible ocean workover rig monkey platform safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457786.4A CN109630069A (en) | 2018-11-30 | 2018-11-30 | A kind of reversible ocean workover rig monkey platform safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630069A true CN109630069A (en) | 2019-04-16 |
Family
ID=66070511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811457786.4A Pending CN109630069A (en) | 2018-11-30 | 2018-11-30 | A kind of reversible ocean workover rig monkey platform safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185069A (en) * | 2019-05-11 | 2019-08-30 | 江苏中达勘察设计有限公司 | A kind of the top surface displacement monitor and method of foundation pit enclosure structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865256A (en) * | 1973-11-08 | 1975-02-11 | Sr Richard B Freeman | Casing and drill pipe handling device |
| CN201087699Y (en) * | 2007-09-19 | 2008-07-16 | 南阳二机石油装备(集团)有限公司 | Two-layer worktable of derrick |
| CN202578563U (en) * | 2012-05-04 | 2012-12-05 | 辽宁石油机械制造有限公司 | Novel racking platform overturning pedal railing |
| CN203294319U (en) * | 2013-04-09 | 2013-11-20 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge airport pickup gate provided with turnover type electric safety guardrails |
| CN203701994U (en) * | 2013-12-13 | 2014-07-09 | 四川昆仑石油设备制造有限公司 | Telescopic and foldable guardrail of two-layer platform |
| CN204476297U (en) * | 2015-02-15 | 2015-07-15 | 烟台杰瑞石油装备技术有限公司 | A kind of collapsible quadruple board platform |
| CN204847992U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Electronic upset guardrail of bridge crane |
-
2018
- 2018-11-30 CN CN201811457786.4A patent/CN109630069A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865256A (en) * | 1973-11-08 | 1975-02-11 | Sr Richard B Freeman | Casing and drill pipe handling device |
| CN201087699Y (en) * | 2007-09-19 | 2008-07-16 | 南阳二机石油装备(集团)有限公司 | Two-layer worktable of derrick |
| CN202578563U (en) * | 2012-05-04 | 2012-12-05 | 辽宁石油机械制造有限公司 | Novel racking platform overturning pedal railing |
| CN203294319U (en) * | 2013-04-09 | 2013-11-20 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge airport pickup gate provided with turnover type electric safety guardrails |
| CN203701994U (en) * | 2013-12-13 | 2014-07-09 | 四川昆仑石油设备制造有限公司 | Telescopic and foldable guardrail of two-layer platform |
| CN204476297U (en) * | 2015-02-15 | 2015-07-15 | 烟台杰瑞石油装备技术有限公司 | A kind of collapsible quadruple board platform |
| CN204847992U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Electronic upset guardrail of bridge crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185069A (en) * | 2019-05-11 | 2019-08-30 | 江苏中达勘察设计有限公司 | A kind of the top surface displacement monitor and method of foundation pit enclosure structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
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| RJ01 | Rejection of invention patent application after publication |