CN106629481A - Hydraulic well repair wellhead lifting table and use method thereof - Google Patents
Hydraulic well repair wellhead lifting table and use method thereof Download PDFInfo
- Publication number
- CN106629481A CN106629481A CN201611238480.0A CN201611238480A CN106629481A CN 106629481 A CN106629481 A CN 106629481A CN 201611238480 A CN201611238480 A CN 201611238480A CN 106629481 A CN106629481 A CN 106629481A
- Authority
- CN
- China
- Prior art keywords
- scissor
- arms
- spill spin
- sliding bar
- chassis
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the field of lifting equipment, in particular to a hydraulic well repair wellhead lifting table and a use method thereof. The hydraulic well repair wellhead lifting table comprises a lifting frame and a working platform, wherein guardrails are arranged on the working platform, and the working platform is arranged on the lifting frame; and the lifting frame comprises a chassis, a shear-fork supporting group symmetrically arranged on the chassis, a sliding rod, a cross beam, a telescopic folding ladder and a telescopic device. The hydraulic well repair wellhead lifting table disclosed by the invention adopts an assembly type structure, and the whole hydraulic well repair wellhead lifting table is light and easy to mount and carry; the height of the working platform is adjusted by the lifting frame through a hydraulic system, so that the hydraulic well repair wellhead lifting table can be adapted to different operating places; and the working platform is a grid plate made of steel materials, so that oil pipes are convenient to suspend, hang and clamp. The hydraulic well repair wellhead lifting table disclosed by the invention is firm, safe and reliable, and is suitable for oil operation construction, gas operation construction and well operation construction of oil test operation, gas test operation, fracturing operation, measure operation and the like.
Description
Technical field
The present invention relates to jacking equipment field, and in particular to hydraulic pressure well-repairing well head lifting platform and its using method.
Background technology
When oilfield downhole operation is constructed, needs build job platform near well head, are easy to people from station to carry out shaft mouth operation
Operation, at present, well head specification is different during job execution, and is equipped with safe preventer, operation rotating disk, anti-ejection device etc. at the scene
Equipment, so as to cause the rising of the scope of operation, makes original platform not only to adapt to job requirements, and there are many peaces
Full hidden danger, the labor intensity for increasing job execution personnel.
The content of the invention
The technical problem to be solved is hydraulic pressure well-repairing well head lifting platform and its using method.
To achieve these goals, the technical scheme of present invention offer is：
Hydraulic pressure well-repairing well head lifting platform, including crane and work top, are provided with guardrail on work platformses, work top is arranged
On crane, crane includes chassis, scissor support group, crossbeam, sliding bar, the retractor device being symmetricly set on chassis；
Two scissor arms are connecting into scissor support centrally through rotation pair, and scissor support group supports structure by upper and lower two scissors
The upper end of the scissor arms that the lower end of the scissor arms supported into, top scissor supports with lower section scissor is connected by rotating shaft, on two
Connected by crossbeam between the scissor arms bottom that square scissor is supported, by sliding between the scissor arms lower end of two lower section scissor supports
Lever connects, and crossbeam connects respectively relative scissor arms with sliding bar, and the lower end of the scissor arms that lower section scissor is supported passes through respectively
Sliding bar and the secondary connecting base plate of rotation, the upper end of the scissor arms that top scissor is supported is by rotating pair and moving sets connecting working table
Face, the rotation in scissor arms is secondary to be located at the same side, is connected by retractor device between crossbeam and sliding bar, and sliding bar and crossbeam divide
It is not hinged with retractor device；
Telescopic folding ladder include two symmetrical Multi-section telescopic rods, Multi-section telescopic rod respectively be hinged on the right side of work platformses,
The lower end of often saving of Multi-section telescopic rod is both provided with connecting the stull of two symmetrical Multi-section telescopic rods, and two diameters of telescopic folding ladder are most
Two section telescopic bars being hinged with it are provided with stull between little expansion link；
The two ends of sliding bar are provided with roller, and roller is arranged in the slotted eye on chassis, and the wedge shaped and right side is additionally provided with slotted eye
The side open arms that end is hinged with slotted eye hole wall, the inclined-plane and roller contact of the side open arms of wedge shape are provided with the open arms of both sides and prop up
Support arrangement,
Support meanss include spill spin block, and spill spin block is hinged with the inclined-plane of side open arms by rotating shaft, and torsion spring is provided with rotating shaft, turn round
Spring away from spill spin block one end tight against side open arms base plate, torsion spring is fixedly connected near one end of spill spin block with spill spin block, rotates
Block right side is provided with pole, and hole corresponding with spill spin block and pole is provided with the base plate of side open arms, and above-mentioned rotating shaft right side is arranged
The one end for having block corresponding with spill spin block, rope is fixed on spill spin block, and the other end of rope bypasses pulley and is connected with spring.
Specifically, retractor device is hydraulic jack.
Specifically, it is provided with the big expansion link of internal diameter in adjacent two expansion link being engaged on Multi-section telescopic rod in
The lock-screw of " L " type.
Specifically, work top is grate.
Specifically, it is provided with trip bolt on two section telescopic bars.
Present invention also offers：The using method of hydraulic pressure well-repairing well head lifting platform,
Start hydraulic jack, hydraulic jack causes scissor arms to tend to vertical, and the kinematic pair that work platformses are connected with scissor arms will
Move to the secondary direction being located of rotation that work platformses are connected with scissor arms, the sliding bar on chassis will be to scissor arms and chassis
The rotation pair place direction motion of connection, during sliding bar is moved, the upper roller of sliding bar will cause the side of wedge shape to open
Arm to the both sides on chassis are launched, and the distance between both sides open arms is continuously increased, when the pulling force of spring between the open arms of both sides is more than torsion
Spill spin block will drive pole to rotate during the resistance of spring, until spill spin block is blocked by block, now pole perpendicular to horizontal plane simultaneously
Play a supporting role, the expansion of side open arms is conducive to increasing the contact area on chassis and ground, increases stability,
Work platformses are risen to after proper height, by the stretching downwards of telescopic folding ladder so that the lower end and ground of telescopic folding ladder
Contact, staff just can reach work platformses by telescopic folding ladder, still cannot reach when the present invention reaches maximum height
When job requirement, telescopic folding ladder is rotated to work platformses, adjustment height, and by lock-screw by Multi-section telescopic rod
On expansion link fix, two section telescopic bars of rotation simultaneously adjust height so that Multi-section telescopic rod, two section telescopic bars and work platformses
Upper surface is triangle, and then staff carries out operation by the telescopic folding ladder on work platformses.
The present invention adopts modular construction, and entirety is light to be easily installed carrying, and crane adopts hydraulic system adjustment work
The height of table top, is suitable for different Active workings, and work top is the grate of Steel material, is easy to tubing hanger elevator.This
It is bright strong, safe, reliable, it is adaptable to the oil such as formation testing, gas testing, pressure break, measure operation, the construction of gas and water well operations.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the A in Fig. 1 to sectional view.
Fig. 3 is the B in Fig. 1 to sectional view.
Fig. 4 is the side view of the present invention.
Fig. 5 is schematic diagram of the present invention using telescopic folding ladder.
Fig. 6 is the enlarged drawing in C regions in Fig. 3.
The spill spin block of 1 chassis 2 sliding bar, 3 crossbeam, 4 roller, 5 torsion spring, 6 scissor arms 7
The Multi-section telescopic rod of 8 12 guardrail of rope 9 hydraulic jack, 10 slotted eye, 11 work platformses 13
14 spring, 15 side open arms, 16 liang of 17 lock-screws of section telescopic bar 18 stull
The pulley of 19 hole 20 pole, 21 block 22.
Specific embodiment
As shown in figure 1, hydraulic pressure well-repairing well head lifting platform, including crane and work top 11, arrange on work platformses 11
There is guardrail 12, work top 11 is arranged on crane, crane includes chassis 1, is symmetricly set on the One On The Chassis scissor support
Group, crossbeam 3, sliding bar 2, retractor device.
Two scissor arms 6 are connecting into scissor support centrally through rotation pair, and scissor support group is by upper and lower two scissors
Support is constituted, and the lower end of the scissor arms 6 of the scissor support of top is connected with the upper end of the scissor arms 6 of the scissor support of lower section by rotating shaft
Connect, connected by crossbeam 3 between the bottom of scissor arms 6 of the scissor support of two tops, the scissor of the scissor support of two lower sections
Connected by sliding bar 2 between the lower end of arm 6, crossbeam 3 connects respectively relative scissor arms 6 with sliding bar 2, what lower section scissor was supported
The lower end of scissor arms 6 by sliding bar 2 and rotates secondary connecting base plate 1 respectively, and the upper end of the scissor arms 6 of the scissor support of top leads to
Rotation pair and moving sets connecting working table face 11 are crossed, the rotation in scissor arms 6 is secondary to be located at the same side, between crossbeam 3 and sliding bar 2
Connected by retractor device, sliding bar 2 and crossbeam 3 are hinged respectively with retractor device.
Telescopic folding ladder include two symmetrical Multi-section telescopic rods 13, Multi-section telescopic rod 13 respectively with the right side of work platformses 11
Side is hinged, and the lower end of often saving of Multi-section telescopic rod 13 is both provided with connecting the stull 18 of two symmetrical Multi-section telescopic rods 13, stretches
Two section telescopic bars 16 being hinged with it are provided with stull 18 between the minimum expansion link of two diameters of folding ladder.
The two ends of sliding bar 2 are provided with roller 4, and roller 4 is arranged in the One On The Chassis slotted eye 10, also set up in slotted eye 10
There is the side open arms 15 that wedge shaped and right-hand member is hinged with the hole wall of slotted eye 10, the inclined-plane of the side open arms 15 of wedge shape is contacted with roller 4, two
Support meanss are provided with side open arms 15,
Support meanss include spill spin block 7, and spill spin block 7 is hinged with the inclined-plane of side open arms 15 by rotating shaft, and torsion is provided with rotating shaft
Spring 5, torsion spring 5 away from spill spin block 7 one end tight against side open arms 15 base plate, torsion spring 5 is near one end of spill spin block 7 and spill spin block 7
It is fixedly connected, the right side of spill spin block 7 is provided with pole 20, is provided with the base plate of side open arms 15 corresponding with spill spin block 7 and pole 20
Hole 19, above-mentioned rotating shaft right side is provided with block 21 corresponding with spill spin block 7, and 8 one end of restricting is fixed on spill spin block 7, rope 8
The other end bypasses pulley 22 and is connected with spring 14.
Retractor device is hydraulic jack 9.
It is provided with inverted "L" shaped on the big expansion link of internal diameter in adjacent two expansion link being engaged on Multi-section telescopic rod 13
Lock-screw 17.
Work top is grate.
Trip bolt is provided with two section telescopic bars 16.
During work, start hydraulic jack 9, hydraulic jack 9 causes scissor arms 6 to tend to vertical, work platformses 11 and scissor arms 6
The kinematic pair of connection will be moved to the secondary direction being located of rotation that work platformses 11 are connected with scissor arms 6, the One On The Chassis slip
Bar 2 will be moved to the rotation pair place direction that scissor arms 6 are connected with chassis 1, during sliding bar 2 is moved, on sliding bar 2
Roller 4 the side open arms 15 of wedge shape will be caused to launch to the both sides on chassis 1, the distance between both sides open arms 15 is continuously increased,
When the pulling force of spring 14 between both sides open arms 15 is more than the resistance of torsion spring 5, spill spin block 7 will drive pole 20 to rotate, Zhi Daoxuan
Switch block 7 is blocked by block 21, and now pole 20 is perpendicular to horizontal plane and plays a supporting role, and the expansion of side open arms 15 is conducive to increasing
Plus chassis 1 and the contact area on ground, increase stability.
Work platformses 11 are risen to after proper height, by the stretching downwards of telescopic folding ladder so that the lower end of telescopic folding ladder
Contact with ground, staff just can reach work platformses 11 by telescopic folding ladder, when the present invention reaches maximum height
When being still unable to reach job requirement, telescopic folding ladder is rotated to work platformses 11, adjustment height, and by lock-screw 17
Expansion link on Multi-section telescopic rod 13 is fixed, two section telescopic bars 16 is rotated and is adjusted height so that Multi-section telescopic rod 13, two is saved
The upper surface of expansion link 16 and work platformses 11 is triangle, and then staff is by the telescopic folding on work platformses 11
Ladder carries out operation.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. hydraulic pressure well-repairing well head lifting platform, it is characterised in that including crane and work top（11）, work platformses（11）On set
It is equipped with guardrail（12）, work top（11）It is arranged on crane, crane includes chassis（1）, be symmetricly set on chassis（1）On
Scissor support group, sliding bar（2）, crossbeam（3）, telescopic folding ladder, retractor device；
Two scissor arms（6）Support scissor is connected into centrally through rotation pair, scissor support group is supported by upper and lower two scissors
Constitute, the scissor arms that top scissor is supported（6）The scissor arms that support with lower section scissor of lower end（6）Upper end by rotating shaft connect
Connect, the scissor arms that two top scissors are supported（6）Pass through crossbeam between bottom（3）Connection, the scissor that two lower section scissors are supported
Arm（6）Pass through sliding bar between lower end（2）Connection, crossbeam（3）With sliding bar（2）Connect relative scissor arms respectively（6）, lower section
The scissor arms that scissor is supported（6）Lower end respectively pass through sliding bar（2）With the secondary connecting base plate of rotation（1）, what top scissor was supported
Scissor arms（6）Upper end by rotating secondary and moving sets connecting working table face（11）, scissor arms（6）On rotation it is secondary be located at it is same
Side, crossbeam（3）With sliding bar（2）Between by retractor device connect, sliding bar（2）And crossbeam（3）Cut with scissors with retractor device respectively
Connection；
Telescopic folding ladder includes two symmetrical Multi-section telescopic rods（13）, Multi-section telescopic rod（13）Respectively with work platformses（11）'s
Right side is hinged, Multi-section telescopic rod（13）Often section lower end be both provided with connect two symmetrical Multi-section telescopic rods（13）Stull
（18）, the stull between the minimum expansion link of telescopic folding two diameters of ladder（18）On to be provided with two sections being hinged with it flexible
Bar（16）；
Sliding bar（2）Two ends be provided with roller（4）, roller（4）It is arranged on chassis（1）On slotted eye（10）It is interior, slotted eye（10）
Inside it is additionally provided with wedge shaped and right-hand member and slotted eye（10）The side open arms that hole wall is hinged（15）, the side open arms of wedge shape（15）Inclined-plane
With roller（4）Contact, both sides open arms（15）Inside it is provided with support meanss；
Support meanss include spill spin block（7）, spill spin block（7）With side open arms（15）Inclined-plane be hinged by rotating shaft, set in rotating shaft
It is equipped with torsion spring（5）, torsion spring（5）Away from spill spin block（7）One end tight against side open arms（15）Base plate, torsion spring（5）Near spill spin block
（7）One end and spill spin block（7）It is fixedly connected, spill spin block（7）Right side is provided with pole（20）, side open arms（15）Base plate on set
It is equipped with and spill spin block（7）And pole（20）Corresponding hole（19）, above-mentioned rotating shaft right side is provided with and spill spin block（7）Corresponding block
（21）, rope（8）One end be fixed on spill spin block（7）On, rope（8）The other end bypass pulley（22）With spring（14）Connection.
2. hydraulic pressure well-repairing well head lifting platform according to claim 1, it is characterised in that retractor device is hydraulic jack（9）.
3. hydraulic pressure well-repairing well head lifting platform according to claim 1, it is characterised in that Multi-section telescopic rod（13）On be engaged
It is provided with inverted "L" shaped lock-screw on the big expansion link of internal diameter in adjacent two expansion link（17）.
4. hydraulic pressure well-repairing well head lifting platform according to claim 1, it is characterised in that work top is grate.
5. hydraulic pressure well-repairing well head lifting platform according to claim 1, it is characterised in that two section telescopic bars（16）On be provided with it is tight
Gu screw.
6. the using method of hydraulic pressure well-repairing well head lifting platform, it is characterised in that start hydraulic jack（9）, hydraulic jack（9）So that
Scissor arms（6）Tend to vertical, work platformses（11）With scissor arms（6）The kinematic pair of connection will be to work platformses（11）With scissor
Arm（6）The secondary direction motion being located of the rotation of connection, chassis（1）On sliding bar（2）Will be to scissor arms（6）With chassis（1）
The rotation pair place direction motion of connection, sliding bar（2）During motion, sliding bar（2）Upper roller（4）Wedge will be caused
The side open arms of shape（15）To chassis（1）Both sides launch, both sides open arms（15）The distance between be continuously increased, when both sides open arms
（15）Between spring（14）Pulling force be more than torsion spring（5）Resistance when spill spin block（7）Pole will be driven（20）Rotation, Zhi Daoxuan
Switch block（7）By block（21）Block, now pole（20）Perpendicular to horizontal plane and play a supporting role, side open arms（15）Expansion
Be conducive to increasing chassis（1）With the contact area on ground, increase stability,
Work platformses（11）After rising to proper height, by the stretching downwards of telescopic folding ladder so that the lower end of telescopic folding ladder with
Ground contacts, and staff just can reach work platformses by telescopic folding ladder（11）, when the present invention reaches maximum height
When being still unable to reach job requirement, telescopic folding ladder is rotated to work platformses（11）On, adjustment height, and by lock-screw
（17）By Multi-section telescopic rod（13）On expansion link fix, rotate two section telescopic bars（16）And adjust highly so that multi-joint telescoping
Bar（13）, two section telescopic bars（16）And work platformses（11）Upper surface it is triangle, then staff is flat by work
Platform（11）On telescopic folding ladder carry out operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238480.0A CN106629481B (en) | 2016-12-28 | 2016-12-28 | Hydraulic pressure well-repairing well head lifting platform and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238480.0A CN106629481B (en) | 2016-12-28 | 2016-12-28 | Hydraulic pressure well-repairing well head lifting platform and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106629481A true CN106629481A (en) | 2017-05-10 |
| CN106629481B CN106629481B (en) | 2018-08-07 |
Family
ID=58835282
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238480.0A Active CN106629481B (en) | 2016-12-28 | 2016-12-28 | Hydraulic pressure well-repairing well head lifting platform and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106629481B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470802A (en) * | 2017-08-10 | 2017-12-15 | 贺欣豪 | A kind of power construction welding auxiliary equipment |
| CN108298464A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of logistic storage center splits vehicle with article |
| CN108393661A (en) * | 2018-01-15 | 2018-08-14 | 扬州全球鹰机械制造有限公司 | A kind of full-sized car parts assembling support construction |
| CN108466968A (en) * | 2018-04-26 | 2018-08-31 | 无锡泰源机器制造有限公司 | Firm multifunctional lifting platform |
| CN108516502A (en) * | 2018-02-26 | 2018-09-11 | 中国神华能源股份有限公司 | Hydraulic support maintenance unit and repair component |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
| CN115259044A (en) * | 2022-09-27 | 2022-11-01 | 临工重机股份有限公司 | Lifting working platform |
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| CN110510553B (en) * | 2019-07-19 | 2020-10-09 | 李咏琪 | Art activity plan is with on-spot lamps and lanterns maintenance device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470802A (en) * | 2017-08-10 | 2017-12-15 | 贺欣豪 | A kind of power construction welding auxiliary equipment |
| CN108298464A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of logistic storage center splits vehicle with article |
| CN108393661A (en) * | 2018-01-15 | 2018-08-14 | 扬州全球鹰机械制造有限公司 | A kind of full-sized car parts assembling support construction |
| CN108516502A (en) * | 2018-02-26 | 2018-09-11 | 中国神华能源股份有限公司 | Hydraulic support maintenance unit and repair component |
| CN108466968A (en) * | 2018-04-26 | 2018-08-31 | 无锡泰源机器制造有限公司 | Firm multifunctional lifting platform |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
| CN114148942B (en) * | 2021-11-26 | 2023-06-16 | 上海建溧建设集团有限公司 | Material lifting device with anti-toppling function for building construction |
| CN115259044A (en) * | 2022-09-27 | 2022-11-01 | 临工重机股份有限公司 | Lifting working platform |
| CN115259044B (en) * | 2022-09-27 | 2023-01-06 | 临工重机股份有限公司 | Lifting working platform |
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| Publication number | Publication date |
|---|---|
| CN106629481B (en) | 2018-08-07 |
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