CN113530429A - Geological survey well drilling hydraulic pressure top drive arrangement - Google Patents
Geological survey well drilling hydraulic pressure top drive arrangement Download PDFInfo
- Publication number
- CN113530429A CN113530429A CN202110920043.1A CN202110920043A CN113530429A CN 113530429 A CN113530429 A CN 113530429A CN 202110920043 A CN202110920043 A CN 202110920043A CN 113530429 A CN113530429 A CN 113530429A
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- CN
- China
- Prior art keywords
- main body
- fixedly connected
- top drive
- geological survey
- drilling hydraulic
- 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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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
-
- 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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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)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of drilling equipment, and particularly relates to a geological exploration drilling hydraulic top driving device which comprises a main body, wherein a telescopic rod used for supporting a gooseneck is arranged at the upper end of the main body, a sliding seat used for increasing the bearing capacity is fixedly connected to the front end of the main body, a rubber jacket used for preventing abrasion of a lifting ring is sleeved on the outer side of the top of the lifting ring, and a sleeve used for driving the main body to reset is fixedly connected to the rear end of the main body. The support plate is connected with the sliding block through the connecting plate, so that the main body can be driven to move when moving up and down, the connecting plate supports the main body through the meshing connection of the gear and the sliding seat, the stress area is increased through the support plate, the stress degree of the pulley is reduced, and the service life is prolonged; the thrust that produces when rocking through the main part drives the sleeve and makes two compressions of spring to the inside removal of arc wall, and further elasticity through two springs drives the main part and resets and reduce the degree of rocking, prevents to rock the not hard up improvement stability performance of connection that leads to.
Description
Technical Field
The invention belongs to the technical field of drilling equipment, and particularly relates to a geological exploration drilling hydraulic top driving device.
Background
The top driving well drilling device is the leading-edge technology and equipment of the current geological exploration well drilling, can directly rotate a drill string from the upper part of a derrick space and send the drill string downwards along a special guide rail in the derrick to complete the rotary drilling of the drill string, the circulation of drilling fluid, the connection of single joints, the screwing-on and unscrewing of a screw, the inverted reaming and other well drilling mechanical equipment.
Original top drive arrangement relies on the coaster to support when using, and the atress is concentrated and is produced easily and damage and cause adverse effect, and produces easily when reciprocating and rock, can make after using for a long time to connect not hard up comparatively dangerous to and the gooseneck top position of using is buckled seriously, breaks easily after using for a long time and is unfavorable for using, and after using for a long time the lifting ring because the atress is concentrated can produce wearing and tearing, maintains inconveniently.
Disclosure of Invention
The invention aims to provide a geological exploration drilling hydraulic top driving device, which aims to solve the problems in the prior art and has the characteristics of strong stability of increasing the stress area, preventing shaking, preventing gooseneck from breaking and preventing wear of a lifting ring.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a geological survey well drilling hydraulic pressure top drive arrangement, includes the main part, the rear end of main part is provided with the slide rail, the upper end of main part is provided with the bail, the lower extreme of main part is provided with because the connecting plate that supports the main part, the rear end both sides fixedly connected with of slide rail is used for improving the flange of main part stability, the arc wall has been seted up to the front end of flange, the upper end of main part is provided with the telescopic link that is used for supporting the gooseneck, the outside cover of telescopic link is equipped with the spring one that is used for forming elastic support to the gooseneck, the front end fixedly connected with of main part increases bearing capacity's slide, the top outside cover of bail is equipped with the rubber jacket that is used for preventing the wearing and tearing of bail, the rear end fixedly connected with of main part is used for driving the sleeve that the main part resets, telescopic front end is provided with the loop.
As a preferable technical scheme of the geological exploration drilling hydraulic top driving device, the lower end of the connecting plate is fixedly connected with a sliding block used for driving the connecting plate to move, and the upper end of the connecting plate is fixedly connected with a supporting plate used for increasing the stress area.
According to the preferable technical scheme of the geological exploration drilling hydraulic top driving device, one side of the upper end of the main body is fixedly connected with a fixing block used for supporting a telescopic rod and a first spring, and the upper end of the telescopic rod is fixedly connected with an arc-shaped clamp used for fixing a gooseneck.
As a preferable technical scheme of the geological exploration drilling hydraulic top driving device, gears for driving the sliding block to move are arranged on two sides of the front end of the sliding block, and a fixing shaft penetrating through the sliding block and connecting the gears on the two sides of the sliding block is arranged at the front end of the sliding block.
As a preferable technical scheme of the geological exploration drilling hydraulic top driving device, a rolling ball used for enabling the movable rod to be in contact with the arc-shaped groove is arranged at the front end of the movable rod, and a rotating shaft penetrating through the rolling ball and fixing the rolling ball by the movable rod is arranged inside the rolling ball.
As a preferable technical scheme of the geological exploration drilling hydraulic top driving device, a second spring for driving the main body to automatically reset is arranged inside the sleeve.
As a preferable technical scheme of the geological exploration drilling hydraulic top driving device, the sleeve and the movable rod are symmetrically arranged on two sides of the main body.
Compared with the prior art, the invention has the beneficial effects that: the support plate is connected with the sliding block through the connecting plate, so that the main body can be driven to move when moving up and down, the connecting plate supports the main body through the meshing connection of the gear and the sliding seat, the stress area is increased through the support plate, the stress degree of the pulley is reduced, and the service life is prolonged; the sleeve is driven to move towards the inner part of the arc-shaped groove by the thrust generated by the main body during shaking so as to compress the second spring, and the main body is further driven to reset by the elasticity of the second spring so as to reduce the shaking degree, prevent connection looseness caused by shaking and improve the stability; the arc-shaped clamps are sleeved on the outer sides of the gooseneck pipes and supported by the telescopic rods and the springs, so that the top of the gooseneck is prevented from being broken due to excessive bending, and the service life of the gooseneck is prolonged; through the top outside cover at the bail establish rubber jacket and by the bolt fastening, make it form the protection when being connected with the couple, prevent wearing and tearing and change simple convenient to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of a side portion of the main body according to the present invention;
FIG. 3 is a schematic view of the connection between the support plate and the gear according to the present invention;
FIG. 4 is a schematic view of a sleeve portion according to the present invention;
FIG. 5 is a schematic view of the internal structure of the sleeve according to the present invention;
in the figure: 1. a main body; 2. a slide rail; 3. lifting a ring; 4. a connecting plate; 5. a slider; 6. a convex plate; 7. an arc-shaped slot; 8. a telescopic rod; 9. a first spring; 10. a fixed block; 11. an arc-shaped clamp; 12. a slide base; 13. a rubber jacket; 14. a sleeve; 15. a movable rod; 16. a support plate; 17. a gear; 18. a fixed shaft; 19. rolling a ball; 20. a rotating shaft; 21. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a geological survey drilling hydraulic pressure top drive arrangement, including main part 1, the rear end of main part 1 is provided with slide rail 2, the upper end of main part 1 is provided with bail 3, the lower extreme of main part 1 is provided with because supporting main part 1's connecting plate 4, the rear end both sides fixedly connected with of slide rail 2 is used for improving the protruding board 6 of main part 1 stability, arc wall 7 has been seted up to the front end of protruding board 6, the upper end of main part 1 is provided with the telescopic link 8 that is used for supporting the gooseneck, the outside cover of telescopic link 8 is equipped with and is used for forming elastic support's spring one 9 to the gooseneck, the front end fixedly connected with of main part 1 increases bearing capacity's slide 12, the top outside cover of bail 3 is equipped with the rubber jacket 13 that is used for preventing bail 3 wearing and tearing, the rear end fixedly connected with of main part 1 is used for driving sleeve 14 that main part 1 resets, the front end of sleeve 14 is provided with loop 15, the one end of loop 15 is circular groove structure in this embodiment.
Specifically, the lower end fixedly connected with of connecting plate 4 is used for driving slider 5 that connecting plate 4 removed, and the upper end fixedly connected with of connecting plate 4 is used for increasing the backup pad 16 of lifting surface area, and connecting plate 4 is used for being connected together slider 5 and backup pad 16 in this embodiment.
Specifically, the fixed block 10 that is used for supporting telescopic link 8 and spring 9 is fixedly connected with in upper end one side of main part 1, and the upper end fixedly connected with of telescopic link 8 is used for the arc clamp 11 fixed with the gooseneck, and arc clamp 11 is used for being fixed in the upper end of telescopic link 8 with the gooseneck in this embodiment.
Specifically, two sides of the front end of the slider 5 are provided with gears 17 for driving the slider 5 to move, the front end of the slider 5 is provided with a fixed shaft 18 penetrating through the slider 5 to connect the gears 17 on two sides of the slider 5, and in this embodiment, the gears 17 are engaged and connected inside the sliding seat 12.
Specifically, the front end of the movable rod 15 is provided with a rolling ball 19 for enabling the movable rod 15 to be in contact with the arc-shaped groove 7, a rotating shaft 20 which runs through the rolling ball 19 and fixes the rolling ball 19 to the movable rod 15 is arranged inside the rolling ball 19, and the arc-shaped groove 7 is used for abutting the rolling ball 19 to prevent the main body 1 from shaking in the embodiment.
Specifically, the sleeve 14 is provided inside with a second spring 21 for driving the main body 1 to automatically return, and one end of the second spring 21 is fixedly connected to the movable rod 15 in this embodiment.
Specifically, the sleeve 14 and the movable rod 15 are symmetrically disposed on two sides of the main body 1, and the sleeve 14 and the movable rod 15 are symmetrically disposed on two sides of the main body 1 in this embodiment, so that the main body 1 is more stable during movement.
The working principle and the using process of the invention are as follows: the invention connects the support plate 16 arranged at the lower end of the main body 1 with the slide block 5 through the connecting plate 4, so that the main body 1 can be driven to move when moving up and down, the connecting plate 4 supports the main body 1 through the meshing connection of the gears 17 arranged at two sides of one end of the slide block 5 and the internal tooth grooves of the slide seat 12, the stress area is increased through the support plate 16, the stress degree of the slide block is reduced, and the service life is prolonged; the sleeve 14 arranged at the rear end of the main body 1 is driven by thrust generated by the main body 1 during shaking to move towards the inner part of the arc-shaped groove 7 arranged at the front end of the convex plate 6, so that the spring II 21 in the sleeve 14 is compressed, the main body 1 is further driven by the elasticity of the spring II 21 to reset, the shaking degree is reduced, connection looseness caused by shaking is prevented, and the stability is improved; the arc-shaped clamps 11 are sleeved on the outer sides of the gooseneck pipes and supported by the telescopic rods 8 and the springs 9 which are arranged at the lower ends of the arc-shaped clamps 11, so that the top of the gooseneck is prevented from being broken due to excessive bending, and the service life of the gooseneck is prolonged; the rubber jacket 13 is sleeved on the outer side of the top end of the lifting ring 3 and fixed by the bolt, so that the lifting ring is protected when being connected with the hook, is prevented from being abraded, and is simple to replace and convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A geological survey drilling hydraulic top drive device, its characterized in that: comprises a main body (1), a slide rail (2) is arranged at the rear end of the main body (1), a lifting ring (3) is arranged at the upper end of the main body (1), a connecting plate (4) used for supporting the main body (1) is arranged at the lower end of the main body (1), convex plates (6) used for improving the stability of the main body (1) are fixedly connected to two sides of the rear end of the slide rail (2), an arc-shaped groove (7) is formed in the front end of each convex plate (6), a telescopic rod (8) used for supporting a gooseneck tube is arranged at the upper end of the main body (1), a first spring (9) used for forming elastic support for the gooseneck tube is sleeved on the outer side of each telescopic rod (8), a sliding seat (12) used for increasing the bearing capacity is fixedly connected to the front end of the main body (1), and rubber (13) used for preventing the lifting ring (3) from being worn is sleeved on the outer side of the top of the lifting ring (3), the rear end fixedly connected with of main part (1) is used for driving sleeve (14) that main part (1) reset, the front end of sleeve (14) is provided with loop bar (15).
2. A geological survey drilling hydraulic top drive according to claim 1, wherein: the lower extreme fixedly connected with of connecting plate (4) is used for driving slider (5) that connecting plate (4) removed, the upper end fixedly connected with of connecting plate (4) is used for increasing the backup pad (16) of atress area.
3. A geological survey drilling hydraulic top drive according to claim 1, wherein: the gooseneck protection device is characterized in that a fixing block (10) used for supporting a telescopic rod (8) and a spring I (9) is fixedly connected to one side of the upper end of the main body (1), and an arc-shaped clamp (11) used for fixing the gooseneck is fixedly connected to the upper end of the telescopic rod (8).
4. A geological survey drilling hydraulic top drive according to claim 2, wherein: the front end of the sliding block (5) is provided with gears (17) used for driving the sliding block (5) to move, and the front end of the sliding block (5) is provided with a fixed shaft (18) which penetrates through the sliding block (5) and connects the gears (17) on the two sides of the sliding block (5).
5. A geological survey drilling hydraulic top drive according to claim 1, wherein: the front end of the movable rod (15) is provided with a rolling ball (19) which is used for enabling the movable rod (15) to be in contact with the arc-shaped groove (7), and a rotating shaft (20) which penetrates through the rolling ball (19) and the movable rod (15) to fix the rolling ball (19) is arranged inside the rolling ball (19).
6. A geological survey drilling hydraulic top drive according to claim 1, wherein: and a second spring (21) for driving the main body (1) to automatically reset is arranged in the sleeve (14).
7. A geological survey drilling hydraulic top drive according to claim 1, wherein: the sleeve (14) and the movable rod (15) are symmetrically arranged on two sides of the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920043.1A CN113530429A (en) | 2021-08-11 | 2021-08-11 | Geological survey well drilling hydraulic pressure top drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920043.1A CN113530429A (en) | 2021-08-11 | 2021-08-11 | Geological survey well drilling hydraulic pressure top drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113530429A true CN113530429A (en) | 2021-10-22 |
Family
ID=78090867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110920043.1A Withdrawn CN113530429A (en) | 2021-08-11 | 2021-08-11 | Geological survey well drilling hydraulic pressure top drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113530429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165165A (en) * | 2021-12-06 | 2022-03-11 | 中国建筑第五工程局有限公司 | Drilling hydraulic top driving device for geological exploration |
| CN115853418A (en) * | 2023-02-24 | 2023-03-28 | 山东省煤田地质局第三勘探队 | Geological survey well drilling hydraulic pressure top drive arrangement |
-
2021
- 2021-08-11 CN CN202110920043.1A patent/CN113530429A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165165A (en) * | 2021-12-06 | 2022-03-11 | 中国建筑第五工程局有限公司 | Drilling hydraulic top driving device for geological exploration |
| CN115853418A (en) * | 2023-02-24 | 2023-03-28 | 山东省煤田地质局第三勘探队 | Geological survey well drilling hydraulic pressure top drive arrangement |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211022 |
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| WW01 | Invention patent application withdrawn after publication |