CN109252817A - Lifting device and with its well workover equip - Google Patents
Lifting device and with its well workover equip Download PDFInfo
- Publication number
- CN109252817A CN109252817A CN201811125860.2A CN201811125860A CN109252817A CN 109252817 A CN109252817 A CN 109252817A CN 201811125860 A CN201811125860 A CN 201811125860A CN 109252817 A CN109252817 A CN 109252817A
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- China
- Prior art keywords
- lifting device
- mast
- telescoping
- pars contractilis
- crawl section
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- 230000007246 mechanism Effects 0.000 claims abstract description 164
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/023—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention provides a kind of lifting device and with its well workover equipment, lifting device includes: telescoping mechanism, and telescoping mechanism includes pars contractilis and the crawl section for grabbing material, and crawl section is connect with pars contractilis, and pars contractilis can stretch to drive crawl section mobile；Mast mechanism is used to support telescoping mechanism, and mast mechanism can be vertically arranged, telescoping mechanism be it is multiple, multiple telescoping mechanisms are arranged at intervals on mast mechanism, and multiple telescoping mechanisms can go up and down material respectively.The technical solution provided through the invention is able to solve the problem that lifting material efficiencies are low in the prior art.
Description
Technical field
The present invention relates to oil equipment technical fields, in particular to a kind of lifting device and with its well workover dress
It is standby.
Background technique
In oil well repairing operation, it is often necessary to the flowline or by oil pipe lower going-into-well from well, due to oil pipe quantity
It is more, heavy workload, therefore the efficiency of lower oil tube directly affects production efficiency.Lower oil tube operation in the prior art, or rise
Similar materials are dropped, there is a problem of that operating efficiency is low.
Summary of the invention
The present invention provides a kind of lifting device and with its well workover equipment, to solve lifting material effect in the prior art
The low problem of rate.
To solve the above-mentioned problems, according to an aspect of the present invention, the present invention provides a kind of lifting devices, comprising:
Telescoping mechanism, telescoping mechanism include pars contractilis and the crawl section for grabbing material, and crawl section is connect with pars contractilis, pars contractilis energy
It is enough flexible to drive crawl section mobile；Mast mechanism is used to support telescoping mechanism, and mast mechanism can be vertically arranged, telescopic machine
Structure be it is multiple, multiple telescoping mechanisms are arranged at intervals on mast mechanism, and multiple telescoping mechanisms can go up and down material respectively.
Further, lifting device further include: the second swing mechanism, mast mechanism are arranged on the second swing mechanism, the
Two-revolution mechanism is able to drive mast mechanism rotation to change the operating position of multiple telescoping mechanisms.
Further, telescoping mechanism is two, and two telescoping mechanisms are arranged along the length direction of mast mechanism in mast machine
The two sides of structure, the second swing mechanism can 180 degree rotation to exchange the operating positions of two telescoping mechanisms.
Further, the second swing mechanism includes: revolving body, and mast mechanism is arranged on revolving body；5th driving portion, the
Five driving portions and revolving body tooth engagement, are rotated with driving rotary body.
Further, lifting device further include: second support, the second swing mechanism are arranged on the secondary support bracket；First lock
Tight portion, on the secondary support bracket, the first tight lock part can lock the second swing mechanism to prevent the second swing mechanism from rotating for setting.
Further, lifting device further include: second support, mast mechanism are rotatably arranged in second support, with
Change the operating position of multiple telescoping mechanisms；Mast mechanism can be locked at second support by the second tight lock part, the second tight lock part
On, with the operating position of the multiple telescoping mechanisms of fixation.
Further, pars contractilis is arranged along the length direction of mast mechanism, and mast mechanism includes: fixed mast；Telescopic topmast
Bar is telescopically disposed in fixed mast, and stretchable mast is for being oriented to pars contractilis.
Further, pars contractilis includes: hydraulic cylinder, and the cylinder rod of hydraulic cylinder is fixed on mast mechanism, the cylinder barrel of hydraulic cylinder
It can be slided along the length direction of mast mechanism；It rises and pulls out pulley blocks, the end of the cylinder barrel of hydraulic cylinder is set；It rises and pulls out wirerope, around
It has been located at and has pulled out on pulley blocks and connect with crawl section, risen and pull out wirerope for pulling up crawl section.
Further, pars contractilis further include: push pulley blocks, the end of the cylinder rod of hydraulic cylinder is set；Balladeur train, slidably
Ground is arranged on hydraulic cylinder, and balladeur train is connect to be oriented to crawl section with crawl section；Wirerope is pushed, pushing pulley is wound around
It is connect in group and with balladeur train, pushes wirerope and be used to down drag crawl section.
According to another aspect of the present invention, a kind of well workover equipment, including transport vehicle and lifting device, lifting device are provided
It is arranged on transport vehicle, lifting device is the above-mentioned lifting device provided.
Further, well workover is equipped further include: supporting mechanism is movably disposed on transport vehicle, and supporting mechanism can
With ground face contact to be supported；Lifting device is rotatably arranged on supporting mechanism, and lifting device can be turned to and is in
The vertical position of working condition and horizontal position in off working state.
It applies the technical scheme of the present invention, telescoping mechanism and mast mechanism is set in lifting device, wherein mast mechanism
It is used to support telescoping mechanism, the pars contractilis in telescoping mechanism can drive crawl section mobile to go up and down oil pipe or other objects by flexible
Material, due to telescoping mechanism be it is multiple, can be used simultaneously multiple telescoping mechanisms and go up and down oil pipe respectively, so as to improve to oil
The lifting efficiency of the materials such as pipe.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic diagram of a part of component in the lifting device of the embodiment of the present invention offer；
Fig. 2 shows the schematic diagrames of another part component in lifting device；
Fig. 3 shows the structural schematic diagram of the mast mechanism in Fig. 1；
Fig. 4 shows the structural schematic diagram of the telescoping mechanism in Fig. 1；
Fig. 5 shows the structural schematic diagram of the well workover equipment of the embodiment of the present invention offer；
Fig. 6 shows the displacement diagram of the lifting device in Fig. 5 at work.
Wherein, the above drawings include the following reference numerals:
110, supporting mechanism；210, pars contractilis；211, hydraulic cylinder；212, it rises and pulls out pulley blocks；213, it rises and pulls out wirerope；214,
Push pulley blocks；215, balladeur train；216, wirerope is pushed；220, crawl section；230, mast mechanism；231, fixed mast；232,
Stretchable mast；240, the second swing mechanism；241, revolving body；242, the 5th driving portion；251, second support；252, the first locking
Portion；253, the 7th driving portion；254, block tongue；255, the second tight lock part；260, jack machinism；500, transport vehicle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, the embodiment provides a kind of lifting device, lifting device includes: telescopic machine
Structure, telescoping mechanism include pars contractilis 210 and the crawl section 220 for grabbing material, and crawl section 220 connect with pars contractilis 210, stretches
Contracting portion 210 can stretch to drive crawl section 220 mobile；Mast mechanism 230 is used to support telescoping mechanism, 230 energy of mast mechanism
Enough be vertically arranged, telescoping mechanism be it is multiple, multiple telescoping mechanisms are arranged at intervals on mast mechanism 230, multiple telescoping mechanism energy
It is enough to go up and down material respectively.
Using the technical solution of the present embodiment, telescoping mechanism and mast mechanism 230, middle mast are set in lifting device
Mechanism 230 is used to support telescoping mechanism, and the pars contractilis 210 in telescoping mechanism can drive crawl section 220 mobile to rise by flexible
Oil pipe or unclassified stores drop, due to telescoping mechanism be it is multiple, can be used simultaneously multiple telescoping mechanisms and go up and down oil pipe respectively, from
And the lifting efficiency to materials such as oil pipes can be improved.
As shown in Fig. 2, lifting device further include: the second swing mechanism 240, mast mechanism 230 are arranged in the second turn-around machine
On structure 240, the second swing mechanism 240 is able to drive the rotation of mast mechanism 230 to change the operating position of multiple telescoping mechanisms.It is logical
The operating position of multiple telescoping mechanisms can be changed by revolution by crossing the second swing mechanism 240 of setting.It in this way can be by multiple
Telescoping mechanism operates simultaneously, improves production efficiency.
As shown in Figure 1, in the present embodiment, telescoping mechanism is two, length of two telescoping mechanisms along mast mechanism 230
Direction is arranged in the two sides of mast mechanism 230, the second swing mechanism 240 can 180 degree rotation to exchange two telescoping mechanisms
Operating position.In lifting device be arranged two telescoping mechanisms, one can be used for take out and tripping in oil pipe, another can be used for by
The oil pipe of taking-up is stored or takes new oil pipe, can make two telescoping mechanisms in this way while operating, and picks and places from storage position
In switch operating position after oil pipe, from well head taking-up or tripping in oil pipe, life can be greatly improved to avoid the consumption waiting time in this way
Produce efficiency.
Specifically, the second swing mechanism 240 includes: revolving body 241, and mast mechanism 230 is arranged on revolving body 241；The
Five driving portions 242, the 5th driving portion 242 and 241 tooth engagement of revolving body, with the rotation of driving rotary body 241.The 5th can be passed through in this way
The cooperation of driving portion 242 and revolving body 241 drives mast mechanism 230 to rotate, to realize cutting for the operating position of telescoping mechanism
It changes.In the present embodiment, revolving body 241 is hollow structure, and the lower part of mast mechanism 230 has cylinder, in this way can be by cylinder
Penetrate the connection that the second swing mechanism 240 and mast mechanism 230 is realized in revolving body 241.
In the present embodiment, lifting device further include: second support 251, the second swing mechanism 240 are arranged in second support
On 251；First tight lock part 252 is arranged in second support 251, and the first tight lock part 252 can lock the second swing mechanism 240
To prevent the second swing mechanism 240 from rotating.Mast mechanism 230 can be supported by second support 251, pass through the first lock
Tight portion 252 can lock mast mechanism 230 to prevent from moving.For example, lifting device can be moved when not using lifting device
Dynamic horizontal positioned position is readily transported with reducing height.Furthermore, it is possible to pass through the second swing mechanism 240 for mast mechanism
230 are rotated by 90 °, and can be further improved the compactedness of well workover equipment in this way, reduce whole height, reduce occupied space.Then
It the first tight lock part 252 can be used to lock mast mechanism 230, improve reliability.
As shown in Fig. 2, the first tight lock part 252 includes the 7th driving portion 253 and block tongue 254, block tongue 254 be can be rotatably set
In second support 251, the 7th driving portion 253 can drive block tongue 254 to rotate.It can be with second time by the rotation of block tongue 254
The clamping of rotation mechanism 240 is to prevent the second swing mechanism 240 mobile.
In the present embodiment, lifting device further include: second support 251, mast mechanism 230 are rotatably arranged in second
On bracket 251, to change the operating position of multiple telescoping mechanisms；Second tight lock part 255, the second tight lock part 255 can be by masts
Mechanism 230 is locked in second support 251, with the operating position of the multiple telescoping mechanisms of fixation.By the way that the second tight lock part 255 is arranged
Telescoping mechanism can be locked at the operating position after telescoping mechanism turns to scheduled operating position, it can with improve device
By property.
In the present embodiment, the second tight lock part 255 is arranged on mast mechanism 230, and the second tight lock part 255 includes hydraulic cylinder
And bolt, after telescoping mechanism turns to scheduled operating position, Driven by Hydraulic Cylinder bolt is mobile, bolt and second support 251
Upper preset hole grafting realizes locking to prevent telescoping mechanism from rotating.
In the present embodiment, lifting device further includes jack machinism 260, and jack machinism 260 is arranged in mast mechanism 230
On, some components and tool used in production can be conveyed by jack machinism 260.
As shown in figure 3, pars contractilis 210 is arranged along the length direction of mast mechanism 230, mast mechanism 230 includes: fixed mast
Bar 231；Stretchable mast 232 is telescopically disposed in fixed mast 231, and stretchable mast 232 is used to carry out pars contractilis 210
Guiding.The entire length that can change mast mechanism 230 is arranged such, to pass through stretchable mast 232 at work to pars contractilis
210 are oriented to, and device reliability of operation is improved.When resting, stretchable mast 232 can be retracted, reduces occupied space.
Guide rail or guide groove are provided in stretchable mast 232, pars contractilis 210 and guide rail or guide groove cooperate, to move along stretchable mast 232
It is dynamic.
As shown in figure 4, pars contractilis 210 includes: hydraulic cylinder 211, the cylinder rod of hydraulic cylinder 211 is fixed on mast mechanism 230,
The cylinder barrel of hydraulic cylinder 211 can be slided along the length direction of mast mechanism 230；It rises and pulls out pulley blocks 212, hydraulic cylinder 211 is set
The end of cylinder barrel；It rises and pulls out wirerope 213, be wound around and pulled out on pulley blocks 212 and connect with crawl section 220, rise and pull out wirerope 213
For pulling up crawl section 220.Such setting can have been driven by the elongation of hydraulic cylinder 211 pulls out wirerope 213 and pulls up crawl
Portion 220, so that crawl section 220 be made to pull up oil pipe.
In the present embodiment, pars contractilis 210 further include: push pulley blocks 214, the end of the cylinder rod of hydraulic cylinder 211 is set
Portion；Balladeur train 215 is slidably disposed on hydraulic cylinder 211, and balladeur train 215 is connect to carry out to crawl section 220 with crawl section 220
Guiding；Wirerope 216 is pushed, is wound around and is pushed on pulley blocks 214 and connect with balladeur train 215, wirerope 216 is pushed and is used to down drag
Crawl section 220.Being arranged such can drive pushing wirerope 216 to pull downward on crawl section 220 by the contraction of hydraulic cylinder 211, from
And crawl section 220 is made to pull downward on oil pipe, it will be in oil pipe tripping in oil well.Power effect with pressure may be implemented in this way.
As shown in Figure 5 and Figure 6, another embodiment of the present invention additionally provides a kind of well workover equipment, including 500 He of transport vehicle
Lifting device, lifting device are arranged on transport vehicle 500, and lifting device is the above-mentioned lifting device provided.It is filled using the well workover
It is standby, dismounting workload can be reduced convenient for the overall movement and transition of equipment.
In the present embodiment, well workover is equipped further include: supporting mechanism 110 is movably disposed on transport vehicle 500, branch
Support mechanism 110 can be with ground face contact to be supported；Lifting device is rotatably arranged on supporting mechanism 110, lifting dress
In running order vertical position and the horizontal position in off working state can be turned to by setting.Support can be passed through in this way
Mechanism 110 is supported lifting device.It can be used for picking and placing oil pipe in vertical position, it is empty to can reduce occupancy in horizontal position
Between, convenient for transhipment.In the present embodiment, second support 251 and supporting mechanism 110 are hinged, and lifting device further includes the 6th driving
Portion can be rotated in this way by the flexible drive second support 251 of the 6th driving portion, so that lifting device be made to move integrally to being in
The vertical position of working condition and horizontal position in off working state.
In the present embodiment, the chassis walking engine of transport vehicle 500 can carry out two-way power by gearbox device
Switching, power is used for the walking of vehicle all the way, and in addition power is used to drive transfer case apparatus all the way；It is equipped on transfer case apparatus
Hydraulic oil pump, hydraulic oil pump convert mechanical energy into the movement of each device of the hydraulic energy for filling on transport vehicle 500.
Setting through the above technical solution, the hydraulic running and pulling device in full-automatic double position (lifting device) have two sets and remove
Pipe mechanism (telescoping mechanism), Liang Taoqi down tube mechanism, which has, carries out Switch of working position to realize that oil pipe removes (rise and tripping in) and turns
Function is carried out while shifting.The mast mechanism of the hydraulic running and pulling device in full-automatic double position is in plumbness, and stretchable mast is to stretch
It does well, transport vehicle connects ground at the construction field (site) by guy wire to stablize fuselage.When lower oil tube operates, engine in situ
Hydraulic oil pump is driven by gearbox and transfer case, converts mechanical energy into hydraulic energy, hydraulic energy driving oil pipe clamping device (is grabbed
Take portion) it clamps oil pipe and drives the up and down motion for removing oil cylinder (hydraulic cylinder) realization oil pipe clamping device, realize removing for oil pipe
Operation.Hydraulic power drives the hydraulic running and pulling device revolution in full-automatic double position and locking positioning, realizes the switching for removing station, and
It is carried out so that lower oil tube is synchronous with conveying oil pipe.By above operation, it can be achieved that oil pipe full-automatic and efficiently removing
Operation.
The technical program is in use, field personnel is only two people, after equipment is switched to full automatic working state, behaviour
Equipment safety monitoring, and Jie in equipment transition, without loop wheel machine and other transit vehicles can be carried out in driller room by making personnel
Enter voluntarily transition can be achieved.The technical program application can make well site labor's number reduction, labor intensity of workers reduce and
Working environment obtains the change of matter, and equipment workover treatment improved efficiency with pressure can 50% or so；Equipment transition efficiency can be promoted
100% or so, improve the economy and production efficiency of workover treatment with pressure.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
Claims (11)
1. a kind of lifting device characterized by comprising
Telescoping mechanism, the telescoping mechanism include pars contractilis (210) and the crawl section (220) for grabbing material, the crawl
Portion (220) is connect with the pars contractilis (210), and the pars contractilis (210) can stretch to drive the crawl section (220) to move
It is dynamic；
Mast mechanism (230) is used to support the telescoping mechanism, and the mast mechanism (230) can be vertically arranged, described flexible
Mechanism be it is multiple, multiple telescoping mechanisms are arranged at intervals on the mast mechanism (230), and multiple telescoping mechanisms can
Material is gone up and down respectively.
2. lifting device according to claim 1, which is characterized in that the lifting device further include:
Second swing mechanism (240), the mast mechanism (230) are arranged on second swing mechanism (240), and described second
Swing mechanism (240) is able to drive the mast mechanism (230) rotation to change the operating position of multiple telescoping mechanisms.
3. lifting device according to claim 2, which is characterized in that the telescoping mechanism is two, and two described flexible
Mechanism is arranged along the length direction of the mast mechanism (230) in the two sides of the mast mechanism (230), second turn-around machine
Structure (240) can 180 degree rotation to exchange the operating positions of two telescoping mechanisms.
4. lifting device according to claim 3, which is characterized in that second swing mechanism (240) includes:
Revolving body (241), the mast mechanism (230) are arranged on the revolving body (241)；
5th driving portion (242), the 5th driving portion (242) and the revolving body (241) tooth engagement, to drive the revolution
Body (241) rotation.
5. lifting device according to claim 2, which is characterized in that the lifting device further include:
Second support (251), second swing mechanism (240) are arranged on the second support (251)；
First tight lock part (252) is arranged on the second support (251), and first tight lock part (252) can be locked described
Second swing mechanism (240) is to prevent second swing mechanism (240) from rotating.
6. lifting device according to claim 2, which is characterized in that the lifting device further include:
Second support (251), the mast mechanism (230) is rotatably arranged on the second support (251), more to change
The operating position of a telescoping mechanism；
The mast mechanism (230) can be locked at described second by the second tight lock part (255), second tight lock part (255)
On bracket (251), with the operating position of the multiple telescoping mechanisms of fixation.
7. lifting device according to claim 1, which is characterized in that the pars contractilis (210) is along the mast mechanism
(230) length direction setting, the mast mechanism (230) include:
Fixed mast (231)；
Stretchable mast (232) is telescopically disposed in the fixed mast (231), and the stretchable mast (232) is used for institute
Pars contractilis (210) is stated to be oriented to.
8. lifting device according to claim 1, which is characterized in that the pars contractilis (210) includes:
The cylinder rod of hydraulic cylinder (211), the hydraulic cylinder (211) is fixed on the mast mechanism (230), the hydraulic cylinder
(211) cylinder barrel can be slided along the length direction of the mast mechanism (230)；
It rises and pulls out pulley blocks (212), be arranged in the end of the cylinder barrel of the hydraulic cylinder (211)；
It rises and pulls out wirerope (213), be wound around described rise and pull out on pulley blocks (212) and connect with the crawl section (220), described
Wirerope (213) are pulled out for pulling up the crawl section (220).
9. lifting device according to claim 8, which is characterized in that the pars contractilis (210) further include:
It pushes pulley blocks (214), is arranged in the end of the cylinder rod of the hydraulic cylinder (211)；
Balladeur train (215) is slidably disposed on the hydraulic cylinder (211), the balladeur train (215) and the crawl section (220)
Connection is to be oriented to the crawl section (220)；
It pushes wirerope (216), is wound around on the pushing pulley blocks (214) and is connect with the balladeur train (215), the pushing
Wirerope (216) is used to down drag the crawl section (220).
10. a kind of well workover equipment, including transport vehicle (500) and lifting device, the lifting device are arranged in the transport vehicle
(500) on, which is characterized in that the lifting device lifting device as claimed in any one of claims 1 to 9.
11. well workover equipment according to claim 10, which is characterized in that the well workover equipment further include:
Supporting mechanism (110) is movably disposed on the transport vehicle (500), and the supporting mechanism (110) can be with ground
Contact is to be supported；
The lifting device is rotatably arranged on the supporting mechanism (110), and the lifting device can be turned to and is in
The vertical position of working condition and horizontal position in off working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125860.2A CN109252817B (en) | 2018-09-26 | 2018-09-26 | Lifting device and well repair equipment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125860.2A CN109252817B (en) | 2018-09-26 | 2018-09-26 | Lifting device and well repair equipment with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109252817A true CN109252817A (en) | 2019-01-22 |
| CN109252817B CN109252817B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125860.2A Active CN109252817B (en) | 2018-09-26 | 2018-09-26 | Lifting device and well repair equipment with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252817B (en) |
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| US5375667A (en) * | 1992-09-23 | 1994-12-27 | Soilmec S.P.A. | Stowing and handling system for rods used in drilling rigs |
| US20070272907A1 (en) * | 2006-05-15 | 2007-11-29 | Mosley Robert E | Telescoping workover rig |
| CN203374043U (en) * | 2013-07-16 | 2014-01-01 | 太原重工股份有限公司 | Linkage telescopic mast capable of automatically standing up |
| US20160090788A1 (en) * | 2014-09-25 | 2016-03-31 | Andrew Niemczyk | Mobile Drilling Rig |
| CN107420050A (en) * | 2017-06-20 | 2017-12-01 | 江苏赛瑞机器人装备有限公司 | The full-automatic workover rig of mast lift |
| CN209277830U (en) * | 2018-09-26 | 2019-08-20 | 廊坊景隆重工机械有限公司 | Lifting device and with its well workover equip |
-
2018
- 2018-09-26 CN CN201811125860.2A patent/CN109252817B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375667A (en) * | 1992-09-23 | 1994-12-27 | Soilmec S.P.A. | Stowing and handling system for rods used in drilling rigs |
| US20070272907A1 (en) * | 2006-05-15 | 2007-11-29 | Mosley Robert E | Telescoping workover rig |
| CN203374043U (en) * | 2013-07-16 | 2014-01-01 | 太原重工股份有限公司 | Linkage telescopic mast capable of automatically standing up |
| US20160090788A1 (en) * | 2014-09-25 | 2016-03-31 | Andrew Niemczyk | Mobile Drilling Rig |
| CN107420050A (en) * | 2017-06-20 | 2017-12-01 | 江苏赛瑞机器人装备有限公司 | The full-automatic workover rig of mast lift |
| CN209277830U (en) * | 2018-09-26 | 2019-08-20 | 廊坊景隆重工机械有限公司 | Lifting device and with its well workover equip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109252817B (en) | 2024-04-30 |
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