CN220791128U - Rotary disc driving device for petroleum drilling machine - Google Patents
Rotary disc driving device for petroleum drilling machine Download PDFInfo
- Publication number
- CN220791128U CN220791128U CN202322404800.7U CN202322404800U CN220791128U CN 220791128 U CN220791128 U CN 220791128U CN 202322404800 U CN202322404800 U CN 202322404800U CN 220791128 U CN220791128 U CN 220791128U
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- Prior art keywords
- transmission
- turntable
- rotary table
- shell
- fixedly connected
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- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 239000003208 petroleum Substances 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 230000000694 effects Effects 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a turntable transmission device of an oil rig, and relates to the technical field of turntable of the oil rig. Including the carousel shell, the inside rotation of carousel shell is connected with bores a section of thick bamboo, bores a section of thick bamboo top and is provided with the top cap, and top cap bottom spiro union is in carousel shell inner wall, bores a section of thick bamboo top and is provided with link gear, and the top cap top is provided with the drive mechanism that usefulness that is connected with link gear, still is provided with the gim peg that is used for fixed carousel shell around the carousel shell. According to the utility model, through the arrangement of the drilling barrel, the linkage mechanism, the transmission mechanism and the like, the device is used for transmitting the rotary barrel through the transmission mechanism in the use process, the transmission mode is the same as the traditional driving mode in that the rotary barrel is transmitted by the driving source outside the rotary table, but the structure of the transmission mechanism is that the rotary table is not required to be disassembled and overhauled as the traditional driving source is worried about due to abrasion and damage, so that the maintenance cost can be effectively reduced, and meanwhile, the device can also achieve the speed change effect of the gear box.
Description
Technical Field
The utility model relates to the technical field of oil rig turntables, in particular to an oil rig turntable transmission device.
Background
The petroleum drilling machine turntable with the authorization bulletin number of CN218407292U discloses that one side of the bevel gear I is in transmission connection with a transmission component; the transmission assembly comprises a bevel gear II, wherein the outer wall of the bevel gear II is connected with a toothed ring in a meshed manner, the outer wall of the toothed ring is connected with a plurality of toothed shafts in an equidistant transmission manner, the outer wall of each toothed shaft is rotationally connected with a positioning shell, and the front faces of the plurality of positioning shells are fixedly connected with a supporting ring frame; the toothed ring transfers the lubricating oil to the tip of the bevel gear one by centrifugal force. According to the petroleum drilling machine turntable, lubricating oil is transferred to the upper surface of the first bevel gear through the toothed ring, the centrifugal force generated by rotation of the first bevel gear is utilized to cooperate with the second bevel gear, so that the comprehensive lubricating oil coverage of the tooth surface of the first bevel gear is realized, the whole bevel gear pair is convenient to maintain a working state, abrasion is reduced, and the occurrence of tooth striking possibility is reduced.
According to the oil turntable and the common oil penetrating disc on the market, the oil turntable is usually driven by a gear box or a universal shaft in a connecting way, the transmission part is required to be stably fixed in the box body in a transmission way, the transmission part is driven by a driving rod, the parts in the box body are difficult to replace or maintain when damaged, the practicability is poor, and the novel solution is provided for the situation.
Disclosure of Invention
The utility model aims to provide a turntable transmission device of an oil rig, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotary table transmission device of the petroleum drilling machine comprises a rotary table shell, wherein a drill cylinder is rotationally connected inside the rotary table shell, a top cover is arranged at the top of the drill cylinder, and the bottom of the top cover is in threaded connection with the inner wall of the rotary table shell;
the top of the drill cylinder is provided with a linkage mechanism, a transmission mechanism which is connected with the linkage mechanism is arranged above the top cover, and fixing bolts for fixing the turntable shell are also arranged around the turntable shell.
The device is in the use is transmitted the rotary drum through drive mechanism, and this transmission mode is the same with traditional drive mode by the outside actuating drive source of carousel transmission, but this drive mechanism's structure makes it not worry like traditional actuating drive source and need tear open the overhaul because of wearing and tearing damage lead to the carousel, can effectively reduce cost of maintenance, and the device also can reach the variable speed effect of gear box simultaneously.
Preferably, a stepped cavity is formed in the middle of the rotary disc shell, a circle of balls are arranged on the plane of the turning position of the stepped cavity, a top rotary disc is fixed at the top of the drill cylinder, and the bottom of the top rotary disc is fixed on the surfaces of the balls.
Preferably, the top of the drilling cylinder is provided with a circle of teeth, the linkage mechanism comprises a plurality of transmission gears which are meshed with the teeth, and the transmission gears are rotatably connected to the top surface of the top turntable;
the bottom of the top cover is also provided with a transmission turntable, the bottom of the transmission turntable is fixedly connected with a driving gear, and the driving gear is in meshed connection with each transmission gear.
Preferably, the transmission mechanism comprises a connecting shaft block, and the connecting shaft block penetrates through the top cover and is fixedly connected to the top of the transmission turntable.
Preferably, the transmission mechanism further comprises two groups of triangular driving blocks, the two groups of triangular driving blocks are vertically arranged, the bottom of one group of triangular driving blocks is fixedly connected to the top end of the connecting shaft block, holes are formed in three corners of the two groups of triangular driving blocks, driving rods are slidably connected to the inner walls of the holes, and the two groups of triangular driving blocks are connected through the driving rods.
Preferably, the transmission mechanism further comprises a fixed rod fixedly connected to the surface of the turntable shell, the top end of the fixed rod is fixedly connected with a fixed plate, and one side of the fixed plate is fixedly connected with a connecting block;
one side of the fixed plate is provided with a driving source, and the output end of the driving source penetrates through the connecting block and is fixedly connected with one group of triangular driving blocks.
Compared with the prior art, the utility model has the beneficial effects that:
the oil-well rig carousel transmission passes through the setting of boring section of thick bamboo, link gear and drive mechanism etc., the device is transmitted the rotary drum through drive mechanism in the use, this transmission mode is the same with traditional driving mode and is transmitted by the outside actuating source of carousel, but this drive mechanism's structure makes it worry like traditional actuating source and need tear open the overhaul because of wearing and tearing damage lead to the carousel, can effectively reduce cost of maintenance, the device also can reach the variable speed effect of gear box simultaneously, transmission efficiency is also higher relatively, the practicality is stronger, be fit for promoting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a turntable transmission device of an oil rig;
FIG. 2 is a schematic cross-sectional view of a rotary table transmission of an oil rig according to the present utility model;
FIG. 3 is a schematic diagram of a linkage mechanism of the turntable transmission device of the oil rig of the utility model;
FIG. 4 is a schematic diagram of the transmission mechanism of the turntable transmission device of the oil rig of the utility model;
fig. 5 is a schematic diagram of the position structure of a driving gear of the turntable transmission device of the oil rig.
In the figure: 1. a turntable housing; 2. a top cover; 3. a transmission mechanism; 301. a fixed rod; 302. a fixing plate; 303. a connecting block; 304. a triangle driving block; 305. a connecting shaft block; 306. a driving rod; 307. a driving source; 4. a fixing bolt; 5. a ball; 6. drilling a cylinder; 7. a top turntable; 8. teeth; 9. a transmission gear; 10. a drive gear; 11. and (5) driving the turntable.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a technical solution: the turntable transmission device of the petroleum drilling machine comprises a turntable shell 1, wherein a drill cylinder 6 is rotationally connected inside the turntable shell 1, a top cover 2 is arranged at the top of the drill cylinder 6, and the bottom of the top cover 2 is in threaded connection with the inner wall of the turntable shell 1;
the top of the drill cylinder 6 is provided with a linkage mechanism, a transmission mechanism 3 which is connected with the linkage mechanism is arranged above the top cover 2, and a fixing bolt 4 for fixing the turntable shell 1 is also arranged around the turntable shell 1.
The device is in the use is transmitted the rotary drum through drive mechanism 3, and this transmission mode is the same with traditional drive mode by the outside drive source 307 of carousel transmission, but this drive mechanism 3's structure makes it not worry like traditional drive source 307 that the carousel needs to be torn open and overhaul because of wearing and tearing damage lead to, can effectively reduce cost of maintenance, and the device also can reach the variable speed effect of gear box simultaneously, and transmission efficiency is relatively higher, and the practicality is stronger.
As shown in fig. 1 to 5, to ensure smooth implementation of this embodiment, it should be understood that a stepped cavity is provided in the middle of the turntable shell 1, a circle of balls 5 is provided on a plane at a turning position of the stepped cavity, a top turntable 7 is fixed at the top of the drill barrel 6, and the bottom of the top turntable 7 is fixed on the surface of the balls 5, so that the top of the drill barrel 6 rotates on the surface of the balls 5 to fully rub the drill barrel 6 during rotation, thereby prolonging the service life of the drill barrel 6.
As shown in fig. 1-5, to ensure the smooth implementation of this embodiment, it should be understood that a circle of teeth 8 is provided at the top of the drill barrel 6, and the linkage mechanism includes a plurality of transmission gears 9 engaged with the teeth 8, and the transmission gears 9 are rotatably connected to the top surface of the top turntable 7;
the top cap 2 bottom still is provided with transmission carousel 11, and transmission carousel 11 bottom fixedly connected with drive gear 10, drive gear 10 all meshes with every drive gear 9 to be connected, can make it reach the effect of gear box through the setting of this structure, obtains relatively better variable speed effect, and this kind of mode can reduce the use of inner space again, lets carousel shell 1 inside tighten more, intensity is bigger.
As shown in fig. 1-5, to ensure the smooth implementation of this embodiment, it should be understood that the transmission mechanism 3 includes a connection shaft block 305, and the connection shaft block 305 is fixedly connected to the top of the transmission turntable 11 through the top cover 2.
As shown in fig. 1 to 5, to ensure smooth implementation of this embodiment, it should be understood that the transmission mechanism 3 further includes two sets of triangular driving blocks 304, where the two sets of triangular driving blocks 304 are vertically arranged, the bottom of one set of triangular driving blocks 304 is fixedly connected to the top end of the connecting shaft block 305, three corners of the two sets of triangular driving blocks 304 are respectively provided with a hole, the inner walls of the holes are slidably connected with driving rods 306, and the two sets of triangular driving blocks 304 are connected through the driving rods 306. In order to ensure smooth implementation of this embodiment, it should be understood that, the transmission mechanism 3 further includes a fixing rod 301 fixedly connected to the surface of the turntable shell 1, a fixing plate 302 is fixedly connected to the top end of the fixing rod 301, a connecting block 303 is fixedly connected to one side of the fixing plate 302, a driving source 307 is installed on one side of the fixing plate 302, an output end of the driving source 307 penetrates through the connecting block 303 and is fixedly connected with one group of triangular driving blocks 304, the structure is driven by a plurality of driving rods 306, and the plurality of driving rods 306 are continuously matched to drive in the driving process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. The rotary table transmission device of the petroleum drilling machine comprises a rotary table shell (1), and is characterized in that: the inside of the turntable shell (1) is rotationally connected with a drill cylinder (6), the top of the drill cylinder (6) is provided with a top cover (2), and the bottom of the top cover (2) is in threaded connection with the inner wall of the turntable shell (1);
the top of the drill cylinder (6) is provided with a linkage mechanism, a transmission mechanism (3) which is connected with the linkage mechanism is arranged above the top cover (2), and a fixing bolt (4) which is used for fixing the rotary table shell (1) is also arranged around the rotary table shell (1).
2. The oil rig carousel as in claim 1, wherein: the rotary table is characterized in that a stepped cavity is formed in the middle of the rotary table shell (1), a circle of balls (5) are arranged on the plane of the turning position of the stepped cavity, a top rotary table (7) is fixed at the top of the drilling barrel (6), and the bottom of the top rotary table (7) is fixed on the surfaces of the balls (5).
3. The oil rig carousel as in claim 1, wherein: the top of the drill cylinder (6) is provided with a circle of teeth (8), the linkage mechanism comprises a plurality of transmission gears (9) which are meshed with the teeth (8), and the transmission gears (9) are rotatably connected to the top surface of the top turntable (7);
the bottom of the top cover (2) is also provided with a transmission turntable (11), the bottom of the transmission turntable (11) is fixedly connected with a driving gear (10), and the driving gear (10) is in meshed connection with each transmission gear (9).
4. The oil rig carousel as in claim 1, wherein: the transmission mechanism (3) comprises a connecting shaft block (305), and the connecting shaft block (305) penetrates through the top cover (2) and is fixedly connected to the top of the transmission turntable (11).
5. The oil rig carousel as in claim 1, wherein: the transmission mechanism (3) further comprises two groups of triangular driving blocks (304), the two groups of triangular driving blocks (304) are vertically arranged, the bottom of one group of triangular driving blocks (304) is fixedly connected to the top end of the connecting shaft block (305), holes are formed in three corners of the two groups of triangular driving blocks (304), driving rods (306) are slidably connected to the inner walls of the holes, and the two groups of triangular driving blocks (304) are connected through the driving rods (306).
6. The oil rig carousel as in claim 1, wherein: the transmission mechanism (3) further comprises a fixed rod (301) fixedly connected to the surface of the turntable shell (1), a fixed plate (302) is fixedly connected to the top end of the fixed rod (301), and a connecting block (303) is fixedly connected to one side of the fixed plate (302);
one side of the fixed plate (302) is provided with a driving source (307), and the output end of the driving source (307) penetrates through the connecting block (303) and is fixedly connected with one group of triangular driving blocks (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404800.7U CN220791128U (en) | 2023-09-05 | 2023-09-05 | Rotary disc driving device for petroleum drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404800.7U CN220791128U (en) | 2023-09-05 | 2023-09-05 | Rotary disc driving device for petroleum drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791128U true CN220791128U (en) | 2024-04-16 |
Family
ID=90635045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404800.7U Active CN220791128U (en) | 2023-09-05 | 2023-09-05 | Rotary disc driving device for petroleum drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791128U (en) |
-
2023
- 2023-09-05 CN CN202322404800.7U patent/CN220791128U/en active Active
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