CN218376317U - Top drive transmission device of drilling machine - Google Patents
Top drive transmission device of drilling machine Download PDFInfo
- Publication number
- CN218376317U CN218376317U CN202222573798.1U CN202222573798U CN218376317U CN 218376317 U CN218376317 U CN 218376317U CN 202222573798 U CN202222573798 U CN 202222573798U CN 218376317 U CN218376317 U CN 218376317U
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- top drive
- sliding
- derrick
- limiting
- drilling machine
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Abstract
The utility model discloses a drilling machine top drive transmission device, which comprises a derrick and a slide rail component arranged between the derricks, wherein the slide rail component comprises a connecting beam arranged between the derricks, a transmission lead screw parallel to the derrick is arranged on the connecting beam, a sliding sleeve sliding along the transmission lead screw is arranged on the transmission lead screw, a sliding frame is arranged on the sliding sleeve, and a top drive body is arranged on the sliding frame through an installation mechanism; the limiting mechanism is arranged between the transmission lead screw and the derrick and used for limiting the top drive body, the limiting mechanism comprises a limiting sliding groove arranged on the derrick, and a limiting pulley sliding along the limiting sliding groove is arranged on the sliding rack; the utility model discloses a driving motor work makes the sliding sleeve on the transmission lead screw slide along the transmission lead screw, and the top drive body that the synchronous drive was fixed on the sliding sleeve slides along the transmission lead screw for the drilling rod of fixing in drive body bottom can carry out work.
Description
Technical Field
The utility model relates to a transmission specifically is a transmission is driven on rig top.
Background
Along with the exploration and development of oil and gas, the requirement on a top drive drilling machine is more and more urgent; the existing top drive device is a drilling device which directly drives a drilling tool from the top of a derrick to perform rotary drilling, so that the traditional rotary table drilling method is changed, and various drilling operations such as circulating drilling fluid, connecting a stand, screwing on and screwing off, reversely drilling and the like can be completed; the top drive device needs to slide up and down when drilling, so the guide rail is an indispensable component of the top drive equipment, the top drive can slide up and down along the guide rail, and the counter torque of the top drive driving drill rod during rotary drilling, screwing on and screwing off can be borne and transmitted.
Wherein, the guide rail is when the transmission top is driven the counter torque of drive drilling rod when rotary drilling, make-up, break-out, because the guide rail itself does not possess the ability of applying counter torque power, though can conduct counter torque power to the derrick through the counter torque roof beam, when the drilling rod bores hard object suddenly, the counter torque power that produces in the twinkling of an eye can not in time conduct to the derrick through the counter torque roof beam on, so can lead to gliding drive equipment can take place to rock or squint on the guide rail in the twinkling of an eye that produces counter torque power, take place engineering accident easily in the course of the work.
SUMMERY OF THE UTILITY MODEL
For solving prior art existence when the drilling rod bores hard object suddenly, the reaction torque power that produces in the twinkling of an eye can not in time conduct the derrick through the reaction torque roof beam, so can lead to gliding drive equipment can take place to rock or squint on the guide rail in the twinkling of an eye that produces reaction torque power, takes place the defect of engineering accident easily in the course of the work, the utility model provides a transmission is driven on rig top.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a drilling machine top drive transmission device, which comprises a derrick and a slide rail assembly arranged between the derricks, wherein the slide rail assembly comprises a connecting beam arranged between the derricks, a transmission lead screw parallel to the derrick is arranged on the connecting beam, a sliding sleeve sliding along the transmission lead screw is arranged on the transmission lead screw, a sliding frame is arranged on the sliding sleeve, and a top drive body is arranged on the sliding frame through an installation mechanism; the limiting mechanism is characterized in that the top drive body is limited between the transmission screw rod and the derrick, the limiting mechanism comprises a limiting sliding groove arranged on the derrick, and a limiting pulley sliding along the limiting sliding groove is arranged on the sliding rack.
As a preferred technical solution of the present invention, the mounting mechanism includes a support leg assembly disposed on the sliding frame, the support leg assembly includes a first support leg and a second support leg disposed on the sliding frame and disposed relatively, the first support leg is provided with a through hole, and the second support leg is provided with a positioning slot hole corresponding to the through hole and having a closed bottom end; the top drive body is provided with a support carrying support, the support carrying support is provided with a fixed through column matched with the support leg assembly, and the fixed through column is fixed with the support leg assembly through a fixing bolt.
As a preferred technical scheme of the utility model, be equipped with drive transmission lead screw pivoted driving motor on the tie-beam.
As an optimized technical scheme of the utility model, the bottom of drive body is equipped with the drilling rod that carries out work.
As an optimal technical scheme of the utility model, be equipped with the mounting panel between spacing pulley and the slip frame, the mounting panel passes through the bolt fastening in the slip frame.
As an optimal technical scheme of the utility model, be equipped with anti-torque beam between the bottom of derrick and transmission lead screw.
The beneficial effects of the utility model are that: according to the top drive transmission device of the drilling machine, the sliding sleeve on the transmission screw rod slides along the transmission screw rod through the work of the driving motor, and the top drive body fixed on the sliding sleeve is synchronously driven to slide along the transmission screw rod, so that a drill rod fixed at the bottom of the drive body can work; when the drill rod meets a hard object with hardness and generates a reactive torque force, the top drive body sliding along the transmission screw rod cannot shake through the matching of the limiting sliding chute arranged on the derrick and the limiting pulley arranged on the sliding rack, so that the risk of safety accidents is reduced; secondly drive when equipment need be changed and maintain on the top, through tak eoff fixed bolt for fixed leading to the post can separate with stabilizer blade assembly, makes the top drive the body and can dismantle, makes things convenient for the later stage to drive the maintenance or the change of body on the top.
Drawings
The accompanying drawings 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. In the drawings:
fig. 1 is a schematic structural view of a top drive transmission device of a drilling machine of the utility model;
fig. 2 is a split view of a top drive transmission of a drilling rig according to the present invention;
fig. 3 is a schematic structural view of the mounting mechanism of the top drive transmission device of the drilling machine of the present invention;
fig. 4 is a schematic structural view of a connecting beam of the top drive transmission device of the drilling machine of the present invention;
fig. 5 is a schematic structural view of a reaction torque beam of the top drive transmission device of the drilling machine of the present invention.
In the figure: 1. a derrick; 2. a connecting beam; 3. a transmission screw rod; 4. a sliding sleeve; 5. a sliding frame; 6. a top drive body; 7. a limiting chute; 8. a limiting pulley; 9. a first leg; 10. a second leg; 11. a through hole; 12. positioning the slotted hole; 13. a carrying bracket; 14. fixing the through column; 15. fixing the bolt; 16. a drive motor; 17. a drill stem; 18. mounting a plate; 19. a reaction torque beam.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model relates to a transmission is driven on rig top, including derrick 1 and the slide rail assembly that sets up between derrick 1, the slide rail assembly includes tie-beam 2 that sets up between derrick 1, be equipped with the drive screw 3 parallel with derrick 1 on the tie-beam 2, be equipped with the sliding sleeve 4 that slides along drive screw 3 straight line on the drive screw 3, be equipped with the sliding frame 5 on the sliding sleeve 4, the sliding frame 5 is installed the top through installation mechanism and is driven body 6; the limiting mechanism is arranged between the transmission screw rod 3 and the derrick 1 and used for limiting the top drive body 6, the limiting mechanism comprises a limiting sliding groove 7 arranged on the derrick 1, and a limiting pulley 8 sliding along the limiting sliding groove 7 is arranged on the sliding rack 5; the sliding sleeve 4 on the transmission screw rod 3 slides along the transmission screw rod 3 through the work of the driving motor 16, so that the top drive body 6 arranged on the sliding sleeve 4 can slide along the transmission screw rod 3, the drill rod 17 fixed on the top drive body 6 can work, and the drill rod 17 can work effectively; when drilling rod 17 runs into than for hard thing, during produced reaction torque, move the top of fixing on sliding sleeve 4 and drive body 6 and slide along drive lead screw 3 for the drilling rod 17 accessible of fixing in drive body bottom sets up spacing spout 7 on derrick 1 and sets up spacing pulley 8 on sliding frame 5 and cooperate, makes and drives body 6 along the gliding top of drive lead screw 3 and can not take place to rock, has reduced the risk that takes place the incident.
The mounting mechanism comprises a support leg assembly arranged on the sliding rack 5, the support leg assembly comprises a first support leg 9 and a second support leg 10 which are arranged on the sliding rack 5 and oppositely arranged, a through hole 11 is formed in the first support leg 9, and a positioning slot hole 12 which corresponds to the through hole 11 and is closed at the bottom end is formed in the second support leg 10; the top drive body 6 is provided with a supporting bracket 13, the supporting bracket 13 is provided with a fixing through column 14 matched with the supporting leg assembly, and the fixing through column 14 and the supporting leg assembly are fixed through a fixing bolt 15; through taking away fixing bolt 15 for fixed through post 14 can separate with the stabilizer blade subassembly, makes the top drive body 6 and can dismantle, makes things convenient for the later stage to drive the maintenance or the change of body 6 on the top.
Wherein, the connecting beam 2 is provided with a driving motor 16 for driving the transmission screw rod 3 to rotate.
Wherein the bottom of the driving body is provided with a drill rod 17 for working.
Wherein, be equipped with mounting panel 18 between spacing pulley 8 and the slip frame 5, mounting panel 18 passes through the bolt fastening on slip frame 5.
Wherein, a reaction torque beam 19 is arranged between the derrick 1 and the bottom end of the transmission screw rod 3.
When the device works, firstly, the sliding sleeve 4 on the transmission screw rod 3 slides along the transmission screw rod 3 through the work of the driving motor 16, so that the top drive body 6 arranged on the sliding sleeve 4 can slide along the transmission screw rod 3, the drill rod 17 fixed on the top drive body 6 can work, and the drill rod 17 can work effectively; when the drill rod 17 encounters a hard object and generates a reaction torque force, the top drive body 6 movably fixed on the sliding sleeve 4 slides along the transmission screw rod 3, so that the drill rod 17 fixed at the bottom of the drive body can be matched with the limiting pulley 8 arranged on the sliding frame 5 through the limiting sliding groove 7 arranged on the derrick 1, the top drive body 6 sliding along the transmission screw rod 3 cannot shake, and the risk of safety accidents is reduced; secondly when equipment needs to be changed and maintain is driven on the top, through taking away fixing bolt 15 for fixed leading to 14 can separate with the stabilizer blade subassembly, makes the top drive body 6 and can dismantle, makes things convenient for the later stage to drive the maintenance or the change of body 6 on the top.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A top drive transmission device of a drilling machine comprises a derrick (1) and a sliding rail assembly arranged between the derrick (1), and is characterized in that the sliding rail assembly comprises a connecting beam (2) arranged between the derrick (1), a transmission screw rod (3) parallel to the derrick (1) is arranged on the connecting beam (2), a sliding sleeve (4) which slides linearly along the transmission screw rod (3) is arranged on the transmission screw rod (3), a sliding rack (5) is arranged on the sliding sleeve (4), and a top drive body (6) is arranged on the sliding rack (5) through an installation mechanism; the top drive mechanism is characterized in that a limiting mechanism for limiting the top drive body (6) is arranged between the transmission screw rod (3) and the derrick (1), the limiting mechanism comprises a limiting sliding groove (7) formed in the derrick (1), and a limiting pulley (8) sliding along the limiting sliding groove (7) is arranged on the sliding rack (5).
2. The drilling machine top drive transmission device is characterized in that the mounting mechanism comprises a supporting leg assembly arranged on the sliding frame (5), the supporting leg assembly comprises a first supporting leg (9) and a second supporting leg (10) which are arranged on the sliding frame (5) and oppositely arranged, a through hole (11) is formed in the first supporting leg (9), and a positioning groove hole (12) which corresponds to the through hole (11) and is closed at the bottom end is formed in the second supporting leg (10); be equipped with on top drive body (6) and hold in the palm and carry support (13), hold in the palm and carry and be equipped with on support (13) and lead to post (14) with stabilizer blade assembly matched with is fixed, fixed lead to post (14) and stabilizer blade assembly are fixed through fixed bolt (15).
3. The top drive transmission device of the drilling machine is characterized in that a driving motor (16) for driving the transmission screw rod (3) to rotate is arranged on the connecting beam (2).
4. The drilling machine top drive transmission according to claim 1, characterized in that the bottom of the top drive body (6) is provided with a working drill rod (17).
5. The drilling machine top drive transmission device according to claim 1, characterized in that a mounting plate (18) is arranged between the limiting pulley (8) and the sliding frame (5), and the mounting plate (18) is fixed on the sliding frame (5) through bolts.
6. A drilling machine top drive transmission according to claim 1, characterized in that a reaction torque beam (19) is arranged between the derrick (1) and the bottom end of the drive screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222573798.1U CN218376317U (en) | 2022-09-28 | 2022-09-28 | Top drive transmission device of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222573798.1U CN218376317U (en) | 2022-09-28 | 2022-09-28 | Top drive transmission device of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376317U true CN218376317U (en) | 2023-01-24 |
Family
ID=84954341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222573798.1U Active CN218376317U (en) | 2022-09-28 | 2022-09-28 | Top drive transmission device of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376317U (en) |
-
2022
- 2022-09-28 CN CN202222573798.1U patent/CN218376317U/en active Active
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