CN112832700B - Automatic catwalk with catwalk translation device - Google Patents
Automatic catwalk with catwalk translation device Download PDFInfo
- Publication number
- CN112832700B CN112832700B CN202011609823.6A CN202011609823A CN112832700B CN 112832700 B CN112832700 B CN 112832700B CN 202011609823 A CN202011609823 A CN 202011609823A CN 112832700 B CN112832700 B CN 112832700B
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- Prior art keywords
- catwalk
- base
- hinge
- skids
- catwalk base
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- 239000000463 material Substances 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to an automatic catwalk with a catwalk translation device, which structurally comprises a catwalk, a catwalk base, skids, jacking devices and telescopic rods, wherein the catwalk base is placed at the upper ends of the skids, the catwalk is installed at the upper ends of the catwalk base, the skids of the catwalk base are connected through the telescopic rods, the jacking devices are symmetrically installed on two sides of the catwalk base, and the telescopic rods are symmetrically arranged on two sides of the skids. The catwalk can move in the field in field use without other hoisting equipment, can translate in the field, saves manpower and material resources, and is simple to operate.
Description
Technical Field
The invention relates to the field of oil drilling equipment, in particular to an automatic catwalk with a catwalk translation device.
Background
During the drilling and production of petroleum, there are often clump wells, each well location being several meters apart, with multiple well locations arranged in series. When the work of one well position is finished, the oil drilling machine quickly translates to the next well position. But peripheral equipment of the rig, such as an automatic catwalk, cannot achieve automatic translation. The automatic catwalk is heavy and long, needs to be moved by a crane and a forklift, and is inconvenient to operate, time-consuming and high in cost.
Disclosure of Invention
Aiming at the problems of inconvenience in translation, time consumption and high cost of the existing automatic catwalk in a drilling site, the invention provides the automatic catwalk with the automatic catwalk translation device, the horizontal direction movement of the automatic catwalk is realized by the catwalk translation device, and the technical purpose of the invention is realized by the following technical scheme:
the utility model provides an automatic catwalk with catwalk translation device, its structure includes catwalk, catwalk base, skid, jacking device, telescopic link, and the catwalk base is placed in the skid upper end, and the catwalk is installed in catwalk base upper end, connects through the telescopic link between the catwalk base skid, and jacking device symmetry is installed in catwalk base both sides, and the telescopic link symmetry sets up in the skid both sides.
Furthermore, the telescopic link both ends are connected with skid and catwalk base are articulated respectively.
Furthermore, the two ends of the telescopic rod are respectively provided with a hinged ear plate, the skid is provided with four first hinged seats and two second hinged seats, the side surface of the catwalk base corresponds to the first hinged seat and is provided with a third hinged seat, the side surface of the catwalk base corresponds to the second hinged seat and is provided with a fourth hinged seat, and the hinged ear plates at the two ends of the telescopic rod are respectively connected with the first hinged seat and the third hinged seat through shaft pins or the hinged ear plates at the two ends of the telescopic rod are respectively connected with the second hinged seat and the fourth hinged seat through shaft pins.
Furthermore, the four first hinged seats are symmetrically arranged at the upper ends of the skids on the two sides of the catwalk base, and the two second hinged seats are symmetrically arranged at the upper ends of the skids on the two sides of the catwalk base; at the same side of catwalk base, the distance of the articulated seat of second apart from the catwalk base is greater than the distance of first articulated seat apart from the catwalk base.
Furtherly, terminal surface still is equipped with first articulated seat through hole under the catwalk base, and first articulated seat through hole sets up and sets up between two first articulated seats at catwalk base bilateral symmetry.
Further, jacking device upper end and catwalk base side fixed connection, jacking device lower extreme are the free end, and jacking device lower extreme can stretch out and draw back relatively the jacking device upper end.
Furthermore, the lower end of the jacking device is also provided with supporting legs which are in a boss shape.
Furthermore, at least two skids are arranged below the catwalk base.
Compared with the prior art, the catwalk has the advantages that the catwalk can move in the site in field use without other hoisting equipment, can translate in the site, saves manpower and material resources, and is simple to operate.
Drawings
Fig. 1 is a schematic view showing the installation state of the telescopic rod of the present invention.
Fig. 2 is a schematic view of the installation state of the telescopic rod of the present invention.
Fig. 3 is a partial structural view of a catwalk base in the present invention.
Fig. 4 is a schematic view of the skid structure of the present invention.
Fig. 5 is a flow chart of fore-aft translation of the catwalk in the present invention.
Fig. 6 is a flow chart of left-right translation of the catwalk in the invention.
Fig. 7 is a schematic view of an automatic catwalk with catwalk translation device of the present invention.
In the figure, 1, catwalk; 2. a skid; 3. a telescopic rod; 4. a catwalk base; 5. a jacking device; 21. a first hinge mount; 22. a second hinge mount; 23. a third hinge mount; 24. a fourth hinge base; 31. hinging the ear plate; 41. the first hinge seat passes through the hole; 51. the legs are supported.
Detailed Description
The technical solution of the present invention is further described below with reference to specific embodiments:
an automatic catwalk with a catwalk translation device is shown in fig. 1-7 and comprises a catwalk 1, skids 2, a telescopic rod 3, a catwalk base 4 and a jacking device 5, wherein the skids 2 are steel plates, the catwalk base 4 is placed above the skids, the catwalk 1 is installed on the catwalk base 4, and generally at least two skids 2 need to be installed at the lower end of one catwalk base 4; wherein 4 first hinge seats 21 are installed on the skid 2, and 4 first hinge seats 21 are symmetrically installed on the skid 2 at two sides of the catwalk base 4, as shown in fig. 1, 2 and 4.
In order to match the first hinge seat 21 to install the telescopic rod 3, third hinge seats 23 are symmetrically installed on two sides of the catwalk base 4, the telescopic rod 3 is an oil cylinder, two ends of the telescopic rod 3 are respectively provided with a hinge lug plate 31, the hinge lug plate 31 at one end of the telescopic rod 3 is installed on the first hinge seat 21 through a shaft pin, and the hinge lug plate 31 at the other end of the telescopic rod 3 is installed on the third hinge seat 23 through a shaft pin; the two telescopic rods 3 are symmetrically arranged on two sides of the catwalk base 4, can move in two directions along the length direction of the catwalk base 4, and are arranged on two sides of the catwalk base close to one end of the skid 2 when moving in one direction, as shown in figure 1; when moving to another direction, the telescopic rod is disassembled and assembled at two sides of the catwalk base close to the other end of the skid 2.
The first hinged seat 21 is matched with the third hinged seat 23 to move in the front-back direction of the catwalk 1, in order to realize the left-right direction movement of the catwalk 1, as shown in fig. 2, the skid 2 is further provided with the second hinged seats 22, the two second hinged seats 22 are symmetrically arranged on the skid 2 on two sides of the catwalk base 4, in order to be matched with the second hinged seats 22 for use, the fourth hinged seats 24 are symmetrically arranged on two sides of the catwalk base 4, and the telescopic rod 3 is arranged between the second hinged seat 22 and the fourth hinged seats 24 and is also connected through a shaft pin; the distance from the second hinged seat 22 to the catwalk base 4 is greater than the distance from the first hinged seat 21 to the catwalk base 4; the catwalk base 4 can move relatively on the skid 2 by pulling the telescopic rods 3 on the two sides; in order to increase the moving distance, a first hinged seat through hole 41 is formed in the lower end of the catwalk base corresponding to the position of the first hinged seat 21, the first hinged seat through hole 41 is formed in two sides of the catwalk base 4 and symmetrically arranged between the two first hinged seats 21, as shown in fig. 3, when the telescopic rod 3 is installed between the second hinged seat 22 and the fourth hinged seat 24, the telescopic rod 3 pulls the catwalk base 4 to move relative to the skid 2, the first hinged seat 21 can enter the first hinged seat through hole 41, and the first hinged seat 21 is prevented from blocking the movement of the catwalk base 4 on the skid 2.
When carrying out the catwalk transport through 3 cooperation sleds of telescopic link 2 alone, can only realize the displacement of the flexible length of catwalk removal one telescopic link, because telescopic link 3 promotes catwalk base 4 by initial condition extension when sliding on sledge 2, sledge 2 is static relatively on the ground, catwalk base 4 is the ground movement relatively, if realize catwalk base 4's displacement once more, need make sledge 2 reset, consequently need guarantee catwalk base 4 is static relatively on the ground relatively, move relative catwalk base 4 of sledge 2 and ground, consequently need shift catwalk base 4's load from the sledge to other structurally, for example use the jack to lift catwalk base 4.
This embodiment adopts the both sides installation jacking device 5 at catwalk base 4, the hydro-cylinder is chooseed for use to jacking device 5, the side at catwalk base 4 is installed to jacking device 5's upper end, jacking device 5 has 4 at least, lift catwalk base 4 relative ground, make the gravity load on catwalk base 4 transfer to jacking device 5 on and break away from skid 2, 3 pulling skids of telescopic link 2 relative catwalk base 4 advance, shift the gravity load of catwalk base 4 to skid 2 again, repetitive operation realizes the removal of catwalk base 4, also realize the removal of catwalk 1 on catwalk base 4.
In order to increase the stability of the jacking device 5 and reduce the damage to the ground, the lower end of the jacking device 5 is further provided with a boss-shaped supporting leg 51, which may be a circular table or a truncated pyramid, and in this embodiment, the circular table-shaped supporting leg 51 is selected.
When the catwalk 1 is moved back and forth, as shown in fig. 1 and 5, the telescopic rod 3 is installed between the first hinge seat 21 and the third hinge seat 23, and in a first step, in an initial state, the telescopic rod 3 is in a contracted state, and the jacking device 5 is also in a contracted state; secondly, the telescopic rod 3 extends to push the catwalk base 4 to slide on the skid 2; thirdly, the jacking device 5 is in an extending state, and the catwalk base 4 is lifted relative to the skid 2; fourthly, the telescopic rod 3 is contracted, and the skid 2 is pulled to move relative to the catwalk base 4; fifthly, the jacking device 5 is in a contracted state and is recovered to an initial state; and repeating the steps to move the catwalk to the specified position.
When the catwalk is moved left and right, as shown in fig. 2 and 6, the telescopic rod 3 is installed between the second hinged seat 22 and the fourth hinged seat 24, in a first step, in an initial state, the telescopic rod 3 is adjusted to enable the telescopic rod 3 on one side of the catwalk base 4 to be in an extended state, the telescopic rod 3 on the other side of the catwalk base 4 is in a contracted state, the jacking device 5 is in a contracted state, and at the moment, the first hinged seat 21 and the second hinged seat 22 on the two sides of the catwalk base 4 are not in a symmetrical state any more; secondly, the extended telescopic rod 3 is retracted, and the telescopic rod 3 retracted on the other side is extended, so that the catwalk base 4 slides relative to the skid 2; thirdly, the jacking device 5 extends to lift the catwalk base 4 relative to the skid 2; fourthly, extending the telescopic rod 3 in the contraction state after the second step is finished, contracting the telescopic rod 3 in the extension state after the second step is finished, and pulling the skid 2 to move relative to the catwalk base 4; fifthly, the jacking device 5 contracts and returns to the initial state; and repeating the steps to move the catwalk to the specified position.
The present embodiment is only for further explanation and not for limitation of the present invention, and persons skilled in the art can make non-inventive modifications to the present embodiment as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (5)
1. An automatic catwalk with a catwalk translation device is characterized by structurally comprising a catwalk, a catwalk base, skids, jacking devices and telescopic rods, wherein the catwalk base is placed at the upper ends of the skids, the catwalk is installed at the upper ends of the catwalk base, the catwalk base skids are connected through the telescopic rods, the jacking devices are symmetrically installed on two sides of the catwalk base, and the telescopic rods are symmetrically arranged on two sides of the skids; two ends of the telescopic rod are hinged with the skid and the catwalk base respectively; the two ends of the telescopic rod are respectively provided with a hinge lug plate, the skid is provided with four first hinge seats and two second hinge seats, the side surface of the catwalk base is provided with a third hinge seat corresponding to the first hinge seat, the side surface of the catwalk base is provided with a fourth hinge seat corresponding to the second hinge seat, the hinge lug plates at the two ends of the telescopic rod are respectively connected with the first hinge seat and the third hinge seat through shaft pins, or the hinge lug plates at the two ends of the telescopic rod are respectively connected with the second hinge seat and the fourth hinge seat through shaft pins; the four first hinge seats are symmetrically arranged at the upper ends of the skids on the two sides of the catwalk base, and the two second hinge seats are symmetrically arranged at the upper ends of the skids on the two sides of the catwalk base; at same one side of catwalk base, the distance of the articulated seat of second apart from the catwalk base is greater than the distance of first articulated seat apart from the catwalk base.
2. The automatic catwalk with catwalk translation device according to claim 1, wherein the lower end face of the catwalk base is further provided with first hinge seat through holes, and the first hinge seat through holes are formed in two sides of the catwalk base and symmetrically arranged between the two first hinge seats.
3. The automatic catwalk with catwalk translation device of claim 2, characterized in that, jacking device upper end and catwalk base side fixed connection, jacking device lower extreme is the free end, jacking device lower extreme relative jacking device upper end is flexible.
4. The automatic catwalk with catwalk translation device according to claim 3, wherein supporting legs are further provided at a lower end of the jacking device, and the supporting legs are boss-shaped.
5. The automatic catwalk with catwalk translation device of claim 1, wherein at least two skids are disposed below the catwalk base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011609823.6A CN112832700B (en) | 2020-12-30 | 2020-12-30 | Automatic catwalk with catwalk translation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011609823.6A CN112832700B (en) | 2020-12-30 | 2020-12-30 | Automatic catwalk with catwalk translation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112832700A CN112832700A (en) | 2021-05-25 |
| CN112832700B true CN112832700B (en) | 2023-04-07 |
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ID=75925364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011609823.6A Active CN112832700B (en) | 2020-12-30 | 2020-12-30 | Automatic catwalk with catwalk translation device |
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| Country | Link |
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| CN (1) | CN112832700B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921739A (en) * | 1974-09-30 | 1975-11-25 | Farmer Foundation Company | Walking platform for drilling rigs and other heavy machinery |
| CN201400461Y (en) * | 2009-04-03 | 2010-02-10 | 比亚迪股份有限公司 | Sledge-type conveying device and sledge-type conveying line with the sledge-type conveying device |
| CN203938135U (en) * | 2014-05-30 | 2014-11-12 | 中煤科工集团上海有限公司 | The ski type tail apparatus of can walking |
| CN106869827B (en) * | 2017-04-21 | 2023-08-01 | 中曼石油钻井技术有限公司 | Self-walking type power catwalk and walking method thereof |
| CN207551214U (en) * | 2017-11-20 | 2018-06-29 | 无锡华联科技集团有限公司 | steel plate translation mechanism |
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2020
- 2020-12-30 CN CN202011609823.6A patent/CN112832700B/en active Active
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| CN112832700A (en) | 2021-05-25 |
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