CN108915616B - Hoisting equipment for oil pipe - Google Patents
Hoisting equipment for oil pipe Download PDFInfo
- Publication number
- CN108915616B CN108915616B CN201810717746.2A CN201810717746A CN108915616B CN 108915616 B CN108915616 B CN 108915616B CN 201810717746 A CN201810717746 A CN 201810717746A CN 108915616 B CN108915616 B CN 108915616B
- Authority
- CN
- China
- Prior art keywords
- clamping
- bottom plate
- plate
- oil pipe
- pushing block
- 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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Links
- 239000007921 spray Substances 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption 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
- 239000003129 oil well Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The patent relates to the field of petroleum equipment, in particular to hoisting equipment for an oil pipe, which comprises a hoisting device and a box body, wherein the hoisting device comprises a crane arm, a lifting hook and a hoisting rope, a bottom plate, a clamping part and a lifting ring are arranged in the box body, a sliding groove is arranged on the bottom plate, the sliding groove is connected with a partition plate in a sliding manner, and the clamping part comprises a hydraulic cylinder, a pushing block, a clamping rod and a clamping plate; install the slide bar on the baffle, install the fixed block on the slide bar, install the motor in the fixed block, the output shaft of motor has the gear, sliding connection has the framework on the slide bar, sliding connection has the removal frame in the framework, is equipped with the rack in the removal frame, rack and gear engagement, remove frame upper surface fixedly connected with spray lance, the one end of spray lance is equipped with the shower nozzle. The pushing block slides to enable the partition plate in the bottom plate to slide to separate the oil pipes; the pushing block slides to clamp the clamping plate, so that the oil pipes contacted with the clamping plate cannot move relatively in the horizontal direction, and the transverse and longitudinal fixation of a plurality of oil pipes is realized.
Description
Technical Field
The invention relates to the field of petroleum equipment, in particular to hoisting equipment for an oil pipe.
Background
With the high-speed development of economy in China, the contradiction between energy shortage and environmental pollution and economic development is increasingly prominent, so that the country advocates an environment-friendly, energy-saving and independent intellectual property project. In the twenty-first century, related national departments propose a series of new concepts of environmental protection measures such as environmental protection, energy conservation and emission reduction, and simultaneously close a batch of small-scale, high-energy-consumption, large-environmental-pollution and other small and medium-sized enterprises which are not suitable for continuous development, and greatly improve the national living environment. The petroleum industry is a national basic energy type enterprise, has large investment and long return period, is mostly in a remote area with fragile environment, has slight pollution, and can be gradually recovered within decades. Therefore, the environmental protection responsibility of the petroleum enterprise is more important.
At present, an oil pipe of an oil well is cleaned in an open mode and is directly cleaned beside the well, and before the oil pipe is cleaned, the oil pipe needs to be hoisted to a well cleaning vehicle, so that subsequent oil pipe cleaning operation is facilitated.
In order to solve the problem of hoisting an oil pipe, the patent publication with the publication number of CN105923532B discloses an oil pipe hoisting device, which comprises a hoisting device and a pipe clamping device, wherein the hoisting device comprises a lifting hydraulic cylinder, a rotating motor, a cantilever, a hoisting plate, a lifting hook, a weight adjusting cylinder and a balancing weight; the pipe clamping device comprises a pipe installing plate, a pushing cylinder, a pushing plate and a hanging ring, and water leakage holes are uniformly formed in the pipe installing plate. By placing a plurality of petroleum pipelines side by side on the tube installing plate, the pushing cylinder stretches out to enable the pushing plate to push each petroleum pipeline tightly. Can realize the automatic hoist and mount to oil pipe, hoist and mount efficiency is higher, convenient to use.
However, the above-mentioned comparison document has the following problems: when a plurality of oil pipes are arranged side by side, the propulsion cylinder can generate relative sliding between the oil pipes and dirty oil can be attached to the outer side surface of the oil pipes.
Disclosure of Invention
The invention aims to provide hoisting equipment for oil pipes, which solves the problems that when a plurality of oil pipes are arranged side by side in the prior art, a propulsion cylinder propels the oil pipes to cause relative sliding between the oil pipes, and dirty oil adheres to the outer side surfaces of the oil pipes.
The hoisting equipment for the oil pipe in the scheme comprises a hoisting device and an open type box body; the hoisting device comprises a crane arm, a plurality of lifting hooks are mounted at the lower end of the crane arm, hoisting ropes are mounted on the lifting hooks, a bottom plate, a clamping part and a lifting ring are arranged in the box body, a first opening into which an oil pipe can be inserted is formed in the side wall of the box body, the lifting ring is fixedly mounted on the upper surface of the bottom plate, a plurality of sliding grooves penetrating through the bottom plate are uniformly arranged in the bottom plate at intervals, partition plates are connected in the sliding grooves in a sliding mode, wedge blocks are arranged at the upper ends of the partition plates, and the diameters of the wedge blocks are gradually increased from the lower end of the bottom; clamping plates are connected to two sides of the bottom plate in a sliding mode, an upper clamping plate is installed between the two clamping plates, a plurality of grooves corresponding to the partition plates are formed in the upper clamping plate, and two clamping blocks used for clamping the wedge-shaped blocks are arranged in the grooves; the clamping part comprises a hydraulic cylinder, the hydraulic cylinder is connected with a pushing block, the pushing block is connected in the box body in a sliding mode, a first bulge corresponding to the partition plate is arranged on the pushing block, two clamping rods are hinged to the pushing block and symmetrically arranged along the central axis of the pushing block, the clamping rods are connected with a first connecting rod, the first connecting rod is hinged to a clamping plate, and the clamping plate are arranged oppositely; the fixed second arch that is equipped with in upper portion of baffle, it is equipped with annular opening around the second arch on the baffle, install the slide bar on the baffle, the center installation fixed block of slide bar, install the motor in the fixed block, the output shaft of motor has the gear, sliding connection has the framework on the slide bar, sliding connection has the removal frame in the framework, be equipped with the rack in the removal frame, the rack with gear engagement, remove frame upper surface fixedly connected with spray lance, the spray lance is the cavity spray lance, be connected with micro water pump on the spray lance, the one end that removes the frame was kept away from to the spray lance is equipped with the shower nozzle, shower nozzle sliding connection is in annular opening.
The principle of the scheme is as follows: transversely insert many oil pipes on the bottom plate in the box and make a plurality of oil pipes arrange side by side through the first opening on the box, then start the pneumatic cylinder, the pneumatic cylinder promotes the promotion piece and slides, first arch on the promotion piece is also followed the promotion piece and is slided, first arch promotes the baffle and slides, when the wedge on the baffle blocks with the block card in the recess in the punch holder, baffle and punch holder just can keep the block state, so, the baffle separates many oil pipes one by one, make every oil pipe be in alone regional, prevent relative slip.
Meanwhile, the pushing block slides, the clamping rod and the first connecting rod which are hinged to the pushing block correspondingly move, the clamping plate is pushed, and the clamping plate is pushed to slide towards the oil pipe, so that the oil pipe contacted with the clamping plate cannot move relatively in the horizontal direction.
Then a motor in the fixed block is started, the motor rotates to drive a gear to rotate, the gear rotates to drive the movable frame to horizontally slide due to the meshing relationship with a rack in the movable frame, the movable frame periodically and annularly moves due to the limitation of the rack in the movable frame, a spray rod on the movable frame also periodically and correspondingly moves, a spray head on the spray rod periodically slides in an annular opening, the spray head on the spray rod sprays water in the micro water pump to the outer side surface of the oil pipe through the annular opening to treat some dirty oil on the surface of the oil pipe, and after the dirty oil on the surface of the oil pipe is cleaned, the motor stops operating.
Then the hoisting rope penetrates through the hoisting ring, the hoisting rope is installed on the lifting hook, the crane is started, the lifting hook at the lower end of the crane arm lifts the bottom plate, and the bottom plate and the oil pipes are hoisted to a required place. And then the oil pipes are disassembled from the bottom plate, and the hoisting of a plurality of oil pipes and the cleaning of dirty oil outside the oil pipes are completed.
And finally, the bottom plate is reset by using a crane, and the clamping blocks on the upper clamping plate are reset manually, so that the partition plate is reset, and the oil pipe is conveniently hoisted next time.
The scheme has the advantages that: 1. the pushing block is pushed by the hydraulic cylinder, the first pushing block slides to enable the partition plate in the bottom plate to slide to separate a plurality of oil pipes, the second pushing block slides to enable the clamping plate to push the clamping plate in an independent area, the clamping plate slides to enable the oil pipes in contact with the clamping plate not to move relatively in the horizontal direction, and transverse and longitudinal fixing of the oil pipes is achieved. 2. The sliding rod, the frame body, the moving frame, the rack, the gear, the spray rod and the like are arranged on the partition plate, the gear rotates to drive the moving frame to do periodic annular motion in the frame body, so that the spray rod connected with the moving frame also does periodic annular motion, a spray head on the spray rod performs axial cleaning on an oil pipe in the process of annular motion of the spray rod through water supply of the miniature water pump, and the effect is good; the problem of the oil pipe outside surface can have dirty oil adnexed in prior art is solved.
Further preferably, the bottom plate is provided with a plurality of water leakage holes. When the spray head sprays water, water and dirty oil can be discharged to the bottom of the box body through the water leakage holes on the bottom plate.
Preferably, the cross section of the spray head is circular. The cross section of the spray head is circular, so that sprayed water can be sprayed out explosively, and dirty oil on the surface of the oil pipe can be conveniently washed.
Further optimize, still be equipped with the header tank in the box. The water collecting tank is convenient for collecting the redundant water sprayed by the spray head and the dirty oil washed away together with the water.
Preferably, the height of the first protrusion is consistent with that of the partition plate. The first bulge on the pushing plate can be used for pushing the partition plate on the bottom plate, so that the height of the first bulge extending into the bottom plate is just equal to the height of the partition plate extending out of the bottom plate.
Drawings
FIG. 1 is a schematic structural diagram of a hoisting device for an oil pipe according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a separator according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a hoisting device in an embodiment of the present invention;
fig. 4 is a schematic structural view of the engaging block and the wedge block in the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the lifting device comprises a lifting device 1, a crane arm 11, a lifting hook 12, a lifting rope 13, a box body 2, a bottom plate 3, a lifting ring 31, a sliding groove 32, a wedge block 33, a clamping plate 34, an upper clamping plate 35, a clamping block 36, a clamping part 4, a hydraulic cylinder 41, a pushing block 42, a first protrusion 43, a clamping rod 44, a clamping plate 45, a first connecting rod 46, a partition plate 5, a second protrusion 51, an annular opening 52, a sliding rod 6, a fixing block 61, a gear 62, a frame body 7, a moving frame 71, a spraying rod 8 and a spraying head 81.
The embodiments are substantially as shown in figures 1, 2, 3 and 4: a hoisting device for an oil pipe comprises a hoisting device 1 and an open type box body 2; the hoisting device 1 comprises a crane arm 11, a plurality of lifting hooks 12 are mounted at the lower end of the crane arm 11, hoisting ropes 13 are mounted on the lifting hooks 12, a bottom plate 3, a clamping part 4 and lifting rings 31 are arranged in a box body 2, a first opening into which an oil pipe can be inserted is formed in the side wall of the box body 2, the number of the lifting rings 31 is four, the lifting rings 31 are fixedly mounted on the upper surface of the bottom plate 3, five sliding grooves 32 penetrating through the bottom plate 3 are uniformly arranged in the bottom plate 3 at intervals, partition plates 5 are connected in the sliding grooves 32 in a sliding mode, wedge blocks 33 are arranged at the upper ends of the partition plates 5, and the diameters of the wedge blocks 33 are; clamping plates 34 are connected to two sides of the bottom plate 3 in a sliding mode, an upper clamping plate 35 is installed between the two clamping plates 34, a plurality of grooves corresponding to the partition plates 5 are formed in the upper clamping plate 35, and two clamping blocks 36 used for clamping the wedge blocks 33 are arranged in the grooves; the clamping part 4 comprises a hydraulic cylinder 41, the hydraulic cylinder 41 is connected with a pushing block 42, the pushing block 42 is connected in the box body 2 in a sliding manner, a first bulge 43 corresponding to the partition plate 5 is arranged on the pushing block 42, two clamping rods 44 are hinged on the pushing block 42, the two clamping rods 44 are symmetrically arranged along the central axis of the pushing block 42, the clamping rods 44 are connected with a first connecting rod 46, the first connecting rod 46 is hinged with a clamping plate 45, and the clamping plate 45 is arranged opposite to the clamping plate 34; fixed second arch 51 that is equipped with in upper portion of baffle 5, be equipped with annular opening 52 around second arch 51 on the baffle 5, install slide bar 6 on the baffle 5, slide bar 6's central installation fixed block 61, install the motor in the fixed block 61, the output shaft of motor has gear 62, sliding connection has framework 7 on the slide bar 6, sliding connection has removal frame 71 in the framework 7, be equipped with the rack in the removal frame 71, rack and gear 62 mesh, surface fixedly connected with spray lance 8 on the removal frame 71, spray lance 8 is cavity spray lance 8, be connected with miniature pump on the spray lance 8, the one end that removal frame 71 was kept away from to spray lance 8 is equipped with shower nozzle 81, shower nozzle 81 sliding connection is in annular opening 52.
Specifically, the bottom plate 3 is provided with a plurality of water leakage holes. The cross-section of the nozzle 81 is circular. A water collecting tank is also arranged in the box body 2. The height of the first projection 43 coincides with the height of the partition 5.
The specific operation steps of the scheme are as follows: a plurality of oil pipes are inserted into the bottom plate 3 in the box body 2 through the first opening on the side wall of the box body 2 and are arranged in parallel, then the hydraulic cylinder 41 is started, the hydraulic cylinder 41 pushes the pushing block 42 to slide upwards, the first bulge 43 on the pushing block 42 also slides upwards along with the pushing block 42, the first bulge 43 pushes the partition plate 5 to slide upwards, when the wedge-shaped block 33 on the partition plate 5 is clamped with the clamping block 36 in the groove in the upper clamping plate 35, the partition plate 5 and the upper clamping plate 35 keep a clamping state, and thus, the partition plate 5 separates the plurality of oil pipes one by one, so that each oil pipe is in an independent area to prevent relative sliding.
Meanwhile, the pushing block 42 slides upwards, the clamping rod 44 and the first connecting rod 46 which are hinged on the pushing block 42 correspondingly move, and the clamping plate 34 is pushed to slide towards the middle, so that the oil pipe cannot move relatively in the horizontal direction.
Then, a motor in the fixed block 61 is started, the motor rotates to drive the gear 62 to rotate, the gear 62 is meshed with a rack in the moving frame 71, the gear 62 rotates to drive the moving frame 71 to horizontally slide, the moving frame 71 periodically and circularly moves due to the limitation of the rack in the moving frame 71, the spray rod 8 on the moving frame 71 also periodically and circularly moves correspondingly, a spray head 81 on the spray rod 8 periodically slides in the annular opening 52, the spray head 81 on the spray rod 8 sprays water in the micro water pump to the outer side surface of the oil pipe through the annular opening 52 to treat some dirty oil on the surface of the oil pipe, and when the spray head sprays water, the water and the dirty oil can be discharged into a water collecting tank at the bottom of the tank body through a water leakage hole on the bottom plate. And after the dirty oil on the surface of the oil pipe is cleaned, stopping the motor.
Then the hoisting rope 13 is passed through the hoisting ring 31, the hoisting rope 13 is installed on the lifting hook 12, the crane is started, the lifting hook 12 at the lower end of the crane arm 11 lifts the bottom plate 3, and the bottom plate 3 and a plurality of oil pipes are hoisted to a required place. Then the oil pipes are dismounted from the bottom plate 3, and the hoisting of a plurality of oil pipes and the cleaning of dirty oil outside the oil pipes are completed.
And finally, resetting the bottom plate 3 by using a crane, and manually resetting the clamping blocks 36 on the upper clamping plate 35 to reset the partition plate 5, so that the oil pipe can be conveniently hoisted next time.
The above are merely examples of the present invention, and common knowledge such as specific technical solutions known in the art is not described herein in an excessive amount. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A hoisting device for an oil pipe comprises a hoisting device and an open type box body; hoisting device includes the crane arm, a plurality of lifting hooks are installed to the lower extreme of crane arm, install hoist and mount rope, its characterized in that on the lifting hook: the box body is internally provided with a bottom plate, a clamping part and a lifting ring, the side wall of the box body is provided with an opening into which an oil pipe can be inserted, the lifting ring is fixedly arranged on the upper surface of the bottom plate, a plurality of chutes penetrating through the bottom plate are uniformly arranged in the bottom plate at intervals, a partition plate is connected in the chutes in a sliding manner, the upper end of the partition plate is provided with a wedge-shaped block, and the diameter of the wedge-shaped block is gradually increased from the lower end of the bottom plate; two sides of the bottom plate are both connected with a clamping plate in a sliding manner, an upper clamping plate is arranged between the two clamping plates, a plurality of grooves corresponding to the partition plates are formed in the upper clamping plate, and two clamping blocks for clamping the wedge-shaped blocks are arranged in the grooves; the clamping part comprises a hydraulic cylinder, the hydraulic cylinder is connected with a pushing block, the pushing block is connected in the box body in a sliding mode, a first bulge corresponding to the partition plate is arranged on the pushing block, two clamping rods are hinged to the pushing block and symmetrically arranged along the central axis of the pushing block, the clamping rods are connected with a first connecting rod, the first connecting rod is hinged to a clamping plate, and the clamping plate are arranged oppositely; the fixed second arch that is equipped with in upper portion of baffle, it is equipped with annular opening around the second arch on the baffle, install the slide bar on the baffle, the center installation fixed block of slide bar, install the motor in the fixed block, the output shaft of motor has the gear, sliding connection has the framework on the slide bar, sliding connection has the removal frame in the framework, be equipped with the rack in the removal frame, the rack with gear engagement, remove frame upper surface fixedly connected with spray lance, the spray lance is the cavity spray lance, be connected with micro water pump on the spray lance, the one end that removes the frame was kept away from to the spray lance is equipped with the shower nozzle, shower nozzle sliding connection is in annular opening.
2. The hoisting device for the oil pipe of claim 1, wherein: the bottom plate is provided with a plurality of water leakage holes.
3. The hoisting device for the oil pipe of claim 2, wherein: the cross section of the spray head is circular.
4. The hoisting device for the oil pipe of claim 3, wherein: and a water collecting tank is also arranged in the box body.
5. The hoisting device for the oil pipe of claim 4, wherein: the height of the first protrusion is consistent with that of the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717746.2A CN108915616B (en) | 2018-06-29 | 2018-06-29 | Hoisting equipment for oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717746.2A CN108915616B (en) | 2018-06-29 | 2018-06-29 | Hoisting equipment for oil pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915616A CN108915616A (en) | 2018-11-30 |
| CN108915616B true CN108915616B (en) | 2019-12-31 |
Family
ID=64423437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810717746.2A Active CN108915616B (en) | 2018-06-29 | 2018-06-29 | Hoisting equipment for oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915616B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338822A (en) * | 2021-06-30 | 2021-09-03 | 秦浩力 | Automatic hoisting operation platform for drilling oil pipe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7874435B2 (en) * | 2005-08-23 | 2011-01-25 | Integris Rentals, L.L.C. | Pipeline pig storage rack apparatus |
| CN104389532B (en) * | 2014-01-13 | 2016-03-02 | 中国石油化工股份有限公司 | A kind of alternative well head manually-operated mechanization workover treatment system |
| CN205949418U (en) * | 2016-06-19 | 2017-02-15 | 高登千 | Frame -type oil tube outer wall cleaning brush |
| CN106180087B (en) * | 2016-07-07 | 2018-07-17 | 山东省群丰石油技术开发有限公司 | A kind of petroleum pipeline inner wall flush equipment |
| CN206722803U (en) * | 2017-03-21 | 2017-12-08 | 范业民 | The cleaner of oil-pipe external wall or beam hanger |
| CN107838100B (en) * | 2017-12-07 | 2021-06-04 | 合肥市春华起重机械有限公司 | Spraying type cleaning machine for machining machinery |
-
2018
- 2018-06-29 CN CN201810717746.2A patent/CN108915616B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915616A (en) | 2018-11-30 |
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Effective date of registration: 20220802 Address after: Room 7088-230, 7th floor, 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee after: NINGBO LONGRUI MACHINERY MANUFACTURE CO.,LTD. Address before: 315000 room 9-5-070, No.8, 20, 32, Yangfan square, high tech Zone, Ningbo City, Zhejiang Province Patentee before: NINGBO DESHEN MACHINERY EQUIPMENT Co.,Ltd. |