CN106629481B - Hydraulic pressure well-repairing well head lifting platform and its application method - Google Patents
Hydraulic pressure well-repairing well head lifting platform and its application method Download PDFInfo
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- CN106629481B CN106629481B CN201611238480.0A CN201611238480A CN106629481B CN 106629481 B CN106629481 B CN 106629481B CN 201611238480 A CN201611238480 A CN 201611238480A CN 106629481 B CN106629481 B CN 106629481B
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- scissor
- arms
- telescopic
- spill spin
- sliding bar
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Classifications
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- 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 present invention relates to lifting device fields, and in particular to arrives hydraulic pressure well-repairing well head lifting platform and its application method.Hydraulic pressure well-repairing well head lifting platform includes crane and work top, guardrail is provided on workbench, work top is arranged on crane, and crane includes chassis, the scissor support group that is symmetricly set on chassis, sliding bar, crossbeam, telescopic folding ladder, telescopic device.The present invention uses modular construction, and entirety is light to be easily installed carrying, and crane is suitable for different Active workings using the height of hydraulic system adjustment work top, and work top is the grate of Steel material, is convenient for tubing hanger elevator.The present invention is strong, safe, reliable, is suitable for the oil such as formation testing, gas testing, pressure break, measure operation, the construction of gas and water well operations.
Description
Technical field
The present invention relates to lifting device fields, and in particular to arrives hydraulic pressure well-repairing well head lifting platform and its application method.
Background technology
It when oilfield downhole operation is constructed, needs to build job platform near well head, shaft mouth operation is carried out convenient for station people
Operation, currently, well head specification is different when job execution, and be equipped with safe preventer, operation turntable, anti-ejection device at the scene etc.
Equipment makes original platform that far can not only adapt to job requirements, and there are many peaces so as to cause the raising of work surface
Full hidden danger, the labor intensity for increasing job execution personnel.
Invention content
Technical problem to be solved by the present invention lies in hydraulic pressure well-repairing well head lifting platform and its application methods.
To achieve the goals above, technical solution provided by the invention is：
Hydraulic pressure well-repairing well head lifting platform, including crane and work top are provided with guardrail, work top on workbench
It is arranged on crane, crane includes chassis, the scissor support group that is symmetricly set on chassis, crossbeam, sliding bar, flexible dress
It sets；
Two scissor arms are connecting into scissor support centrally through revolute pair, and scissor support group is supported by upper and lower two scissors
The upper end for the scissor arms that composition, the lower end of the scissor arms of top scissor support and lower section scissor support is connect by shaft, two
It is connected by crossbeam between the scissor arms lower part of top scissor support, is passed through between the scissor arms lower end of two lower section scissor supports
Sliding bar connects, and crossbeam is separately connected opposite scissor arms with sliding bar, and the lower end of the scissor arms of lower section scissor support leads to respectively
Sliding bar and revolute pair connecting base plate are crossed, the upper end of the scissor arms of top scissor support connects work by revolute pair with prismatic pair
Table top, the revolute pair in scissor arms are located at the same side, are connected by telescopic device between crossbeam and sliding bar, sliding bar and crossbeam
It is hinged respectively with telescopic device；
Telescopic folding ladder includes two symmetrical Multi-section telescopic rods, and Multi-section telescopic rod is hinged with the right side of workbench respectively
It connects, the often section lower end of Multi-section telescopic rod is both provided with the stull of two symmetrical Multi-section telescopic rods of connection, and telescopic folding ladder two is straight
Two section telescopic bars being hinged with it are provided in stull between the telescopic rod of diameter minimum；
Sliding bar is provided at both ends with idler wheel, and idler wheel is arranged in the slot on chassis, is additionally provided in slot wedge shaped
And the side open arms that right end is hinged with slot hole wall, the inclined-plane of wedge-shaped side open arms is contacted with idler wheel, is respectively provided in the open arms of both sides
There is support device,
Support device includes spill spin block, and spill spin block and the inclined-plane of side open arms are hinged by shaft, and torsion is provided in shaft
Spring, tight against the bottom plate of side open arms, torsional spring is fixedly connected close to one end of spill spin block with spill spin block for the one end of torsional spring far from spill spin block,
It is provided with strut on the right side of spill spin block, hole corresponding with spill spin block and strut, above-mentioned shaft right side are provided on the bottom plate of side open arms
It is provided with block corresponding with spill spin block, one end of rope is fixed on spill spin block, and the other end of rope connect around pulley with spring.
Specifically, telescopic device is hydraulic cylinder.
Specifically, being provided on the big telescopic rod of internal diameter in matched adjacent two telescopic rod on Multi-section telescopic rod in
The lock-screw of " L " type.
Specifically, work top is grate.
Specifically, being provided with trip bolt on two section telescopic bars.
The present invention also provides：The application method of hydraulic pressure well-repairing well head lifting platform,
Start hydraulic cylinder, hydraulic cylinder makes scissor arms tend to vertical, the kinematic pair that workbench is connect with scissor arms
Direction where the revolute pair that will be connect to workbench with scissor arms moves, the sliding bar on chassis will to scissor arms with
The revolute pair direction movement of chassis connection, during sliding bar moves, the upper roller of sliding bar will make wedge shape
Side open arms is unfolded to the both sides on chassis, 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 big
Spill spin block will drive strut to rotate when the resistance of torsional spring, and until spill spin block is blocked by block, strut is perpendicular to level at this time
Face is simultaneously played a supporting role, and the expansion of side open arms is conducive to increase the contact area on chassis and ground, increases stability,
After workbench rises to proper height, by telescopic folding ladder downwards stretch so that the lower end of telescopic folding ladder and
Ground contact, staff can by telescopic folding ladder reach workbench, when the present invention reach maximum height when still without
When method reaches job requirement, telescopic folding ladder is rotated to workbench, adjustment height, and is stretched more piece by lock-screw
Telescopic rod on contracting bar is fixed, and is rotated two section telescopic bars and is adjusted height so that Multi-section telescopic rod, two section telescopic bars and work are flat
The upper surface of platform is triangle, and then staff carries out operation by the telescopic folding ladder on workbench.
The present invention uses modular construction, and entirety is light to be easily installed carrying, and crane adjusts work using hydraulic system
The height of table top is suitable for different Active workings, and work top is the grate of Steel material, is convenient for tubing hanger elevator.This hair
It is bright strong, safe, reliable, it is suitable for 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 diagram of the present invention.
Fig. 2 is A in Fig. 1 to sectional view.
Fig. 3 is B in Fig. 1 to sectional view.
Fig. 4 is the side view of the present invention.
Fig. 5 is the schematic diagram that the present invention utilizes telescopic folding ladder.
Fig. 6 is the enlarged drawing in the regions C in Fig. 3.
1 chassis, 2 sliding bar, 3 crossbeam, 4 idler wheel, 5 torsional spring, 6 scissor arms, 7 spill spin block
8 12 guardrail of rope 9 hydraulic cylinder, 10 slot, 11 workbench, 13 Multi-section telescopic rod
14 spring, 15 side open arms, 16 liang of 17 lock-screw of section telescopic bar, 18 stulls
19 hole, 20 strut, 21 block, 22 pulley.
Specific implementation mode
As shown in Figure 1, hydraulic pressure well-repairing well head lifting platform, including crane and work top 11, it is arranged on workbench 11
There are guardrail 12, work top 11 to be arranged on crane, crane includes chassis 1, is symmetricly set on the One On The Chassis scissor support
Group, crossbeam 3, sliding bar 2, telescopic device.
Two scissor arms 6 are connecting into scissor support centrally through revolute pair, and scissor support group is by upper and lower two scissor branch
Support is constituted, and the upper end of the scissor arms 6 of the scissor support of the lower end and lower section of the scissor arms 6 of the scissor support of top is connected by shaft
It connects, is connected by crossbeam 3 between 6 lower part of scissor arms of the scissor support of two tops, the scissor of the scissor support of two lower sections
Arm is connected between 6 lower end by sliding bar 2, and crossbeam 3 is separately connected opposite scissor arms 6 with sliding bar 2, the support of lower section scissor
Respectively by sliding bar 2 and revolute pair connecting base plate 1, the upper end of the scissor arms 6 of the scissor support of top is logical for the lower end of scissor arms 6
Revolute pair and prismatic pair connecting working table face 11 are crossed, the revolute pair in scissor arms 6 is located at the same side, between crossbeam 3 and sliding bar 2
It is connected by telescopic device, sliding bar 2 and crossbeam 3 are hinged with telescopic device respectively.
Telescopic folding ladder includes two symmetrical Multi-section telescopic rods 13, the right side with workbench 11 respectively of Multi-section telescopic rod 13
Side is hinged, and the often section lower end of Multi-section telescopic rod 13 is both provided with the stull 18 of two symmetrical Multi-section telescopic rods 13 of connection, stretches
Two section telescopic bars 16 being hinged with it are provided in stull 18 between the telescopic rod of two diameter minimums of folding ladder.
Sliding bar 2 is provided at both ends with idler wheel 4, and idler wheel 4 is arranged in the One On The Chassis slot 10, is also set up in slot 10
There are the side open arms 15 that wedge shaped and right end is hinged with 10 hole wall of slot, the inclined-plane of wedge-shaped side open arms 15 to be contacted with idler wheel 4, two
It is both provided with support device in side open arms 15,
Support device includes spill spin block 7, and spill spin block 7 and the inclined-plane of side open arms 15 are hinged by shaft, are arranged in shaft
There is torsional spring 5, the one end of torsional spring 5 far from spill spin block 7 is tight against the bottom plate of side open arms 15, and torsional spring 5 is close to one end of spill spin block 7 and rotation
Block 7 is fixedly connected, and 7 right side of spill spin block is provided with strut 20, and it is right with spill spin block 7 and strut 20 to be provided on the bottom plate of side open arms 15
The hole 19 answered is provided with block 21 corresponding with spill spin block 7 on the right side of above-mentioned shaft, and 8 one end of restricting is fixed on spill spin block 7, rope 8
The other end connect with spring 14 around pulley 22.
Telescopic device is hydraulic cylinder 9.
It is provided in inverted "L" shape on the big telescopic rod of internal diameter in matched adjacent two telescopic rod on Multi-section telescopic rod 13
Lock-screw 17.
Work top is grate.
It is provided with trip bolt on two section telescopic bars 16.
When work, start hydraulic cylinder 9, hydraulic cylinder 9 makes scissor arms 6 tend to vertical, workbench 11 and scissor arms 6
Direction where the revolute pair that the kinematic pair of connection will be connect to workbench 11 with scissor arms 6 moves, the One On The Chassis sliding
The revolute pair direction that bar 2 will be connect to scissor arms 6 with chassis 1 moves, during sliding bar 2 moves, on sliding bar 2
Idler wheel 4 the side open arms 15 of wedge shape will be made to be unfolded 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 torsional spring 5, spill spin block 7 will drive strut 20 to rotate, Zhi Daoxuan
Switch block 7 is blocked by block 21, and strut 20 perpendicular to horizontal plane and is played a supporting role at this time, and the expansion of side open arms 15 is conducive to increase
Add the contact area on chassis 1 and ground, increases stability.
After workbench 11 rises to proper height, telescopic folding ladder is stretched downwards so that the lower end of telescopic folding ladder
It is contacted with ground, staff can reach workbench 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 workbench 11, adjustment height, and passes through lock-screw 17
Telescopic rod on Multi-section telescopic rod 13 is fixed, two section telescopic bars 16 are rotated and adjusts height so that Multi-section telescopic rod 13, two saves
The upper surface of telescopic rod 16 and workbench 11 is triangle, and then staff passes through the telescopic folding on workbench 11
Ladder carries out operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (6)
1. hydraulic pressure well-repairing well head lifting platform, which is characterized in that including crane and work top (11), workbench is set on (11)
It is equipped with guardrail (12), work top (11) is arranged on crane, and crane includes chassis (1), is symmetricly set on chassis (1)
Scissor support group, sliding bar (2), crossbeam (3), telescopic folding ladder, telescopic device；
Two scissor arms (6) are connecting into scissor support centrally through revolute pair, and scissor support group is supported by upper and lower two scissors
It constitutes, the upper end of scissor arms (6) that the lower end of the scissor arms (6) of top scissor support is supported with lower section scissor is connected by shaft
It connects, is connected by crossbeam (3) between scissor arms (6) lower part of two top scissor supports, the scissor of two lower section scissor supports
It is connected by sliding bar (2) between arm (6) lower end, crossbeam (3) is separately connected opposite scissor arms (6), lower section with sliding bar (2)
The lower end of the scissor arms (6) of scissor support respectively by sliding bar (2) and revolute pair connecting base plate (1), what top scissor supported
By revolute pair and prismatic pair connecting working table face (11), the revolute pair in scissor arms (6) is located at same for the upper end of scissor arms (6)
Side is connect between crossbeam (3) and sliding bar (2) by telescopic device, and sliding bar (2) and crossbeam (3) are cut with scissors with telescopic device respectively
Connection；
Telescopic folding ladder include two symmetrical Multi-section telescopic rods (13), Multi-section telescopic rod (13) respectively with workbench (11)
Right side is hinged, and the often section lower end of Multi-section telescopic rod (13) is both provided with the stull of two symmetrical Multi-section telescopic rods (13) of connection
(18), two sections being hinged with it are provided in the stull (18) between the telescopic rod of the terraced two diameter minimums of telescopic folding to stretch
Bar (16)；
Sliding bar (2) is provided at both ends with idler wheel (4), and the slot (10) that idler wheel (4) is arranged on chassis (1) is interior, slot (10)
Inside it is additionally provided with the side open arms (15) that wedge shaped and right end is hinged with slot (10) hole wall, the inclined-plane of wedge-shaped side open arms (15)
It is contacted with idler wheel (4), support device is both provided in both sides open arms (15)；
Support device includes spill spin block (7), and spill spin block (7) and the inclined-plane of side open arms (15) are hinged by shaft, are set in shaft
It is equipped with torsional spring (5), the one end of torsional spring (5) far from spill spin block (7) is tight against the bottom plate of side open arms (15), and torsional spring (5) is close to spill spin block
(7) one end is fixedly connected with spill spin block (7), is provided with strut (20) on the right side of spill spin block (7), is set on the bottom plate of side open arms (15)
It is equipped with hole (19) corresponding with spill spin block (7) and strut (20), block corresponding with spill spin block (7) is provided on the right side of above-mentioned shaft
(21), one end of rope (8) is fixed on spill spin block (7), and the other end of rope (8) connect around pulley (22) with spring (14).
2. hydraulic pressure well-repairing well head lifting platform according to claim 1, which is characterized in that telescopic device is hydraulic cylinder (9).
3. hydraulic pressure well-repairing well head lifting platform according to claim 1, which is characterized in that matched on Multi-section telescopic rod (13)
The lock-screw (17) in inverted "L" shape is provided in adjacent two telescopic rod on the big telescopic rod of internal diameter.
4. hydraulic pressure well-repairing well head lifting platform according to claim 1, which is characterized in that work top is grate.
5. hydraulic pressure well-repairing well head lifting platform according to claim 1, which is characterized in that be provided on two section telescopic bars (16) tight
Gu screw.
6. the application method of hydraulic pressure well-repairing well head lifting platform as described in claim any one of 1-5, which is characterized in that start hydraulic pressure
Oil cylinder (9), hydraulic cylinder (9) make scissor arms (6) tend to vertical, the kinematic pair that workbench (11) is connect with scissor arms (6)
Direction where the revolute pair that will be connect to workbench (11) with scissor arms (6) moves, the sliding bar (2) on chassis (1)
The revolute pair direction that will be connect to scissor arms (6) with chassis (1) moves, during sliding bar (2) moves, sliding bar
(2) upper roller (4) will make the side open arms (15) of wedge shape be unfolded to the both sides of chassis (1), between both sides open arms (15)
Distance is continuously increased, and when the pulling force of spring (14) between both sides open arms (15) is more than the resistance of torsional spring (5), spill spin block (7) will
Strut (20) is driven to rotate, until spill spin block (7) is blocked by block (21), strut (20) perpendicular to horizontal plane and plays branch at this time
Support acts on, and the expansion of side open arms (15) is conducive to increase the contact area of chassis (1) and ground, increases stability,
After workbench (11) rises to proper height, by telescopic folding ladder downwards stretch so that the lower end of telescopic folding ladder and
Ground contacts, and staff can reach workbench (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 workbench (11), adjustment height, and passes through lock-screw
(17) telescopic rod on Multi-section telescopic rod (13) is fixed, two section telescopic bars of rotation (16) simultaneously adjust height so that multi-joint telescoping
The upper surface of bar (13), two section telescopic bars (16) and workbench (11) is triangle, and then staff is flat by working
Telescopic folding ladder on platform (11) carries 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 CN106629481A (en) | 2017-05-10 |
| CN106629481B true CN106629481B (en) | 2018-08-07 |
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| CN201611238480.0A Active CN106629481B (en) | 2016-12-28 | 2016-12-28 | Hydraulic pressure well-repairing well head lifting platform and its application method |
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| CN110510553A (en) * | 2019-07-19 | 2019-11-29 | 曹敏 | A kind of live lamps and lanterns apparatus for examination and repair of art activity planning |
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| 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 |
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| CN106629481A (en) | 2017-05-10 |
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