CN212716412U - Oil-well rig carousel with auxiliary fuel tank - Google Patents
Oil-well rig carousel with auxiliary fuel tank Download PDFInfo
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- CN212716412U CN212716412U CN202021659290.8U CN202021659290U CN212716412U CN 212716412 U CN212716412 U CN 212716412U CN 202021659290 U CN202021659290 U CN 202021659290U CN 212716412 U CN212716412 U CN 212716412U
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Abstract
The utility model relates to an oil-well rig carousel with supplementary oil tank belongs to the oil with the important corollary equipment of deep well rig. The oil rig rotary table with the auxiliary oil tank comprises a base and a rotary table; the base is provided with a rotary table; the rotary table is of an integrated rotary structure; one side of the rotary table is provided with a gear cavity; one side of the gear cavity is welded with a supporting half sleeve; a connecting ring is welded on the base at one side of the supporting half sleeve; the connecting ring is welded with the supporting half sleeve; an auxiliary oil tank is arranged on the base below the supporting half sleeve; the auxiliary oil tank is communicated with the gear cavity through a circulation hole arranged on the gear cavity. The oil rig turntable with the auxiliary oil tank has a compact structure and is ingenious in design; the problems of small lubricating oil storage space and low thawing efficiency existing in the existing oil rig rotary table are solved; the requirements of enterprises for production and use are met.
Description
Technical Field
The utility model relates to an oil-well rig carousel with supplementary oil tank belongs to the oil with the important corollary equipment of deep well rig.
Background
In the field of petroleum exploration, a workover rig and a drilling rig are necessary equipment for petroleum workover and drilling, and a rotary table of the conventional workover rig and drilling rig comprises a base and a rotary table; the rotary table is placed on the base; a drill core mounting station is arranged in the middle of the rotary table; a gear cavity is arranged on the rotary table at one side of the drill core mounting station; and a transmission shaft cavity is arranged on the rotary table at one side of the gear cavity. After the repairing and drilling machine is assembled, a drill core is arranged on the rotary table through a drill core mounting station, and a transmission shaft is arranged in a transmission shaft cavity; the transmission shaft and the drill core are in inner meshing connection in the gear cavity through a bevel gear pair. The bevel gear pair is lubricated in a splash lubrication mode, namely lubricating oil is filled in a gear cavity and used for lubricating the bevel gear pair. When the rotary table of the existing repairing and drilling machine adopts the structure, workers need to check the oil level in the gear cavity every half year according to operation regulations because the rotary table has the problem of small lubricating oil storage space. However, in actual production, due to the problem of management negligence, users often go to the oil level inside the gear cavity for checking and adding oil for 2-3 years or even longer, so that the problem that the bevel gear pair is damaged due to lack of lubrication often occurs. In addition, when the rotary table of the existing repairing and drilling machine is used in alpine regions, lubricating oil in the repairing and drilling machine is often frozen, so that the repairing and drilling machine cannot run, and at the moment, the whole rotary table of the repairing and drilling machine needs to be heated to thaw the lubricating oil, so that production can be carried out; in the process, people adopt a mode of indirectly heating the lubricating oil to unfreeze the lubricating oil, so that the problems of low unfreezing efficiency and serious energy waste exist, and the requirement of high-efficiency production and use of enterprises cannot be met. Therefore, it is necessary to develop a rotary table with an auxiliary oil tank for an oil rig to solve the above problems existing in the conventional rotary table.
Disclosure of Invention
The utility model aims to provide a: the oil rig rotary table with the auxiliary oil tank is compact in structure and ingenious in design, and solves the problems that the existing oil rig rotary table is small in lubricating oil storage space and low in unfreezing efficiency.
The technical scheme of the utility model is that:
an oil rig rotary table with an auxiliary oil tank comprises a base and a rotary table; the base is provided with a rotary table; the method is characterized in that: the rotary table is of an integrated rotary structure; one side of the rotary table is provided with a gear cavity; one side of the gear cavity is welded with a supporting half sleeve; a connecting ring is welded on the base at one side of the supporting half sleeve; the connecting ring is welded with the supporting half sleeve; an auxiliary oil tank is arranged on the base below the supporting half sleeve; the auxiliary oil tank is communicated with the gear cavity through a circulation hole arranged on the gear cavity; the auxiliary oil tank is composed of a bottom plate, a side plate and a panel; a bottom plate is welded on the base below the supporting half sleeve; side plates are welded on two sides of the bottom plate; a panel is welded between the upper end of the side plate and the support half sleeve; one end of the bottom plate, one end of the side plate and one end of the face plate are welded and hermetically connected with the rotary table; the other ends of the bottom plate, the side plate and the panel are hermetically connected with the base; the bottom plate, the side plate and the panel can form a closed space to form an auxiliary oil tank under the matching of the rotary table and the base.
An oil filling hole is formed in a panel on one side of the auxiliary oil tank; the oil injection hole is provided with an oil injection sealing cover; an observation hole is formed in the panel on the other side of the auxiliary oil tank; the observation hole is provided with a sealing cover plate through a bolt.
An oil drain hole is formed in the bottom plate of the auxiliary oil tank; the oil drain hole is provided with an oil drain cover in a threaded connection mode.
A communicating hole is formed in the upper part of the side plate on one side of the auxiliary oil tank; the outer side of the communicating hole is in threaded connection with a packing cover; a heating pipe is arranged in the auxiliary oil tank; one end of the heating pipe is provided with a steam inlet quick connector; the other end of the heating pipe is provided with a steam outlet quick connector; the steam inlet quick connector and the steam outlet quick connector extend to the inside of the communicating hole.
The utility model has the advantages that:
the oil rig turntable with the auxiliary oil tank has a compact structure and is ingenious in design; on the basis of the existing turntable, the structural design of adding an auxiliary oil tank and a heating pipe is adopted; after the design is adopted, the storage space of the lubricating oil is increased, and when the lubricating oil freezes, external steam is connected into the heating pipe to heat the lubricating oil in a direct heating mode, so that the problems of small lubricating oil storage space and low defrosting efficiency existing in the conventional oil drilling machine rotary table are solved; the requirements of enterprises for production and use are met.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;
fig. 3 is a schematic structural view in the direction B-B in fig. 1.
In the figure: 1. a base; 2. a turntable; 3. a gear cavity; 4. supporting the half sleeve; 5. a connecting loop; 6. a base plate; 7. a side plate; 8. a panel; 9. an oil filler hole; 10. oil injection sealing covers; 11. an observation hole; 12. sealing the cover plate; 13. an oil drain hole; 14. an oil discharge cover; 15. a communicating hole; 16. a quick steam outlet joint; 17. a packing cover; 18. heating a tube; 19. an air inlet quick connector.
Detailed Description
The oil rig rotary table with the auxiliary oil tank comprises a base 1 and a rotary table 2; the base 1 is provided with a turntable 2 (see the attached figures 1 and 3 in the specification).
The rotary table 2 is of an integrated rotary structure; a gear cavity 3 is arranged on one side of the rotary table 2 (see the attached figure 3 in the specification); the structure of the gear cavity 3 is consistent with that of the existing turntable gear cavity, and lubricating oil is filled in the gear cavity during working, so that lubrication is provided for the working of the turntable gear.
One side of the gear cavity 3 is welded with a supporting half sleeve 4; a connecting ring 5 is welded on the base 1 at one side of the supporting half sleeve 4 (see the attached figures 1 and 3 in the specification); during operation, the support half-sleeve 4 and the connecting ring 5 can provide support for a transmission shaft of the turntable.
The connecting ring 5 is welded with the supporting half sleeve 4; an auxiliary oil tank is arranged on the base 1 below the supporting half sleeve 4; the auxiliary oil tank is communicated with the gear cavity 3 through a circulation hole (not shown in the attached figures of the specification) arranged on the gear cavity; lubricating oil in the auxiliary oil tank can flow into the gear cavity 3 through the circulation hole, so that the purposes of increasing the storage space of the lubricating oil and prolonging the inspection interval time can be achieved.
The auxiliary oil tank is composed of a bottom plate 6, a side plate 7 and a panel 8 (see the attached figures 2 and 3 in the specification); a bottom plate 6 is welded on the base 1 below the supporting half sleeve 4; side plates 7 are welded on two sides of the bottom plate 6; a panel 8 is welded between the upper end of the side plate 7 and the support half sleeve 4; one ends of the bottom plate 6, the side plate 7 and the panel 8 are welded and hermetically connected with the rotary table 2; the other ends of the bottom plate 6, the side plate 7 and the panel 8 are hermetically connected with the base 1; the bottom plate 6, the side plate 7 and the panel 8 can form a closed space to form an auxiliary oil tank under the matching of the rotary table 2 and the base 1.
An oil filling hole 9 is arranged on a panel 8 at one side of the auxiliary oil tank; an oil injection sealing cover 10 (see the attached figure 2 of the specification) is arranged on the oil injection hole 9; the oil injection sealing cover 10 is of an existing structure, and all sealing covers which can be used on an oil tank in the market can be used in the application. When the auxiliary oil tank works, the oil injection sealing cover 10 is opened, and then oil can be injected into the auxiliary oil tank through the oil injection hole 9.
An observation hole 11 is arranged on the panel 8 at the other side of the auxiliary oil tank; the observation hole 11 is provided with a sealing cover plate 12 (see the attached figure 2 in the specification) through bolts. When the auxiliary oil tank works, the oil mass and the oil quality in the auxiliary oil tank can be observed after the sealing cover plate 12 is opened.
An oil drain hole 13 is formed in the bottom plate 6 of the auxiliary oil tank; the oil drain hole 13 is provided with an oil drain cover 14 (see the attached figure 3 in the specification) in a threaded connection mode. When the auxiliary oil tank works, after the oil drain cover 14 is opened, impurities in the auxiliary oil tank can be discharged outside through the oil drain hole 13.
A communicating hole 15 is arranged at the upper part of the side plate 7 at one side of the auxiliary oil tank; a sealing cover 17 (see the description and the attached figure 2) is screwed on the outer side of the communication hole 15. The purpose of providing the communication holes 15 in the upper part of the side plate 7 is: so that the highest liquid level of the auxiliary oil tank is positioned below the communication hole 15, and the lubricating oil in the auxiliary oil tank leaks from the communication hole 15 during the placing operation.
A heating pipe 18 is arranged in the auxiliary oil tank; one end of the heating pipe 18 is provided with a steam inlet quick connector 19; one end of the heating pipe 18 is provided with a steam outlet quick connector 16; the steam inlet quick connector 19 and the steam outlet quick connector 16 extend to the inside of the communication hole 15 (see the description and the attached figure 2); the steam inlet quick connector 19 and the steam outlet quick connector 16 are existing equipment; when the lubricating oil freezes and freezes, the seal cover 17 is opened; after the heating pipe 18 is communicated with an external steam system through the steam inlet quick connector 19 and the steam outlet quick connector 16, external steam can heat and thaw lubricating oil through the heating pipe 18.
The oil rig turntable with the auxiliary oil tank has a compact structure and is ingenious in design; on the basis of the existing turntable, the structural design of adding an auxiliary oil tank and a heating pipe is adopted; after the design is adopted, the storage space of the lubricating oil is increased, and when the lubricating oil freezes, external steam is connected into the heating pipe to heat the lubricating oil in a direct heating mode, so that the problems of small lubricating oil storage space and low defrosting efficiency existing in the conventional oil drilling machine rotary table are solved; the requirements of enterprises for production and use are met.
Claims (4)
1. An oil rig turntable with an auxiliary oil tank comprises a base (1) and a turntable (2); the base (1) is provided with a rotary table (2); the method is characterized in that: the rotary table (2) is of an integrated rotary structure; a gear cavity (3) is arranged on one side of the rotary table (2); one side of the gear cavity (3) is welded with a supporting half sleeve (4); a connecting ring (5) is welded on the base (1) at one side of the supporting half sleeve (4); the connecting ring (5) is welded with the supporting half sleeve (4); an auxiliary oil tank is arranged on the base (1) below the supporting half sleeve (4); the auxiliary oil tank is communicated with the gear cavity (3) through a circulation hole arranged on the gear cavity; the auxiliary oil tank is composed of a bottom plate (6), a side plate (7) and a panel (8); a bottom plate (6) is welded on the base (1) below the supporting half sleeve (4); side plates (7) are welded on two sides of the bottom plate (6); a panel (8) is welded between the upper end of the side plate (7) and the support half sleeve (4); one end of the bottom plate (6), one end of the side plate (7) and one end of the face plate (8) are welded and hermetically connected with the rotary table (2); the other ends of the bottom plate (6), the side plate (7) and the panel (8) are hermetically connected with the base (1); the bottom plate (6), the side plate (7) and the panel (8) can form a closed space to form an auxiliary oil tank under the matching of the rotary table (2) and the base (1).
2. The oil rig mast with auxiliary fuel tanks of claim 1, wherein: an oil filling hole (9) is formed in a panel (8) on one side of the auxiliary oil tank; an oil injection sealing cover (10) is arranged on the oil injection hole (9); an observation hole (11) is arranged on a panel (8) at the other side of the auxiliary oil tank; the observation hole (11) is provided with a sealing cover plate (12) through a bolt.
3. The oil rig mast with auxiliary fuel tanks of claim 1, wherein: an oil drain hole (13) is formed in a bottom plate (6) of the auxiliary oil tank; an oil drain cover (14) is arranged on the oil drain hole (13) in a threaded connection mode.
4. The oil rig mast with auxiliary fuel tanks of claim 1, wherein: a communicating hole (15) is arranged at the upper part of the side plate (7) at one side of the auxiliary oil tank; the outer side of the communicating hole (15) is in threaded connection with a packing cover (17); a heating pipe (18) is arranged in the auxiliary oil tank; one end of the heating pipe (18) is provided with a steam inlet quick connector (19); the other end of the heating pipe (18) is provided with a steam outlet quick connector (16); the steam inlet quick connector (19) and the steam outlet quick connector (16) extend to the inside of the communication hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021659290.8U CN212716412U (en) | 2020-08-11 | 2020-08-11 | Oil-well rig carousel with auxiliary fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021659290.8U CN212716412U (en) | 2020-08-11 | 2020-08-11 | Oil-well rig carousel with auxiliary fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716412U true CN212716412U (en) | 2021-03-16 |
Family
ID=74918301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021659290.8U Active CN212716412U (en) | 2020-08-11 | 2020-08-11 | Oil-well rig carousel with auxiliary fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716412U (en) |
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2020
- 2020-08-11 CN CN202021659290.8U patent/CN212716412U/en active Active
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