CN217206370U

CN217206370U - Rotatory lower sleeve pipe device of cooperation top drive use

Info

Publication number: CN217206370U
Application number: CN202123110812.6U
Authority: CN
Inventors: 赵明; 付光军; 王稔媛
Original assignee: Xinjiang Angsheng Energy Technology Co ltd
Current assignee: Xinjiang Angsheng Energy Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-08-16
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to a top drive technical field, which provides a rotary casing running device matched with a top drive, the efficiency of casing running is higher when in use, and the clamping effect is better, comprising a frame, the left and right ends of the frame are both provided with a first motor, the output ends of the two first motors both run through the frame and are fixedly connected with a rotating shaft, a supporting sleeve is fixedly connected between the two rotating shafts, the rotating sleeve is connected in the supporting sleeve, the bottom end of the fixing sleeve is fixedly connected with a plurality of supporting rods, the bottom end of the supporting rods is fixedly connected with a disc, a plurality of slide boxes are rotatably connected between the fixing sleeve and the disc, the bottom end of the supporting sleeve is fixedly connected with a plurality of supporting shafts, the bottom ends of the supporting shafts are rotatably connected with clamping rods, the clamping rods are respectively and slidably connected in the slide boxes, the other ends of the clamping rods are rotatably connected with clamping shafts, the front end of the fixing sleeve is fixedly connected with a power system, both ends are all fixedly connected with clamping component about supporting the cover.

Description

Rotatory lower sleeve pipe device of cooperation top drive use

Technical Field

The utility model relates to a technical field is driven on the top, concretely relates to cooperation top is driven and is used rotatory lower bushing apparatus.

Background

As is known, a top drive casing running device is a special device which is based on a top drive drilling system and integrates machinery and hydraulic pressure into a whole and is used for casing running operation or casing drilling drive, and the device is a serialized product which has two structures (inner clamping type and outer clamping type) aiming at casings with different specifications and is suitable for casing running operation with different specifications and different wall thicknesses. The automatic casing running device replaces casing running equipment such as casing tongs widely used for drilling at home and abroad at present, gives full play to the superiority of top drive, realizes automatic connection of casing strings, can provide the capabilities of rotating to run casing and circulating slurry, greatly reduces potential safety hazards such as casing running jamming and jamming, greatly improves the success rate of casing running operation, provides equipment guarantee for smoothly running the casing to the planned depth, simultaneously reduces personnel required by casing running, and has the characteristics of safety, high efficiency and the like.

Through search, the utility model with the Chinese patent application number of CN201320253829.3 discloses a sleeve holder and a sleeve setting device, which is described generally as including a rough adjustment handle, a first clamping arm, a second clamping arm, a first slide plate, a second slide plate, wherein the first end of the first clamping arm and the first end of the second clamping arm are connected with the first end of the rough adjusting handle, the second end of the first clamping arm is connected with the first sliding plate, the second end of the second clamping arm is connected with the second sliding plate, the first clamping arm and the second clamping arm push the first sliding plate and the second sliding plate to move relatively and oppositely combine to form a sleeve clamping hole when the coarse adjustment handle is in a pressing state, the aperture of the sleeve clamping hole is matched with the diameter of a sleeve which is put, and the sleeve clamping hole is time-saving, labor-saving and high in safety when in use.

Although the technical scheme is time-saving and labor-saving and high in safety, the pipe descending efficiency is poor when the pipe clamp is used, the clamping effect is poor, and the use flexibility is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a cooperation top is driven and is used rotatory case pipe device to it is relatively poor to solve the prior art that proposes in the background art and manage efficiency when using down, and it presss from both sides tight effect relatively poor, uses the lower problem of flexibility.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a rotary casing running device matched with a top drive comprises a frame, wherein first motors are respectively arranged at the left end and the right end of the frame, the output ends of the two first motors penetrate through the frame and are fixedly connected with rotating shafts, a supporting sleeve is fixedly connected between the two rotating shafts, the supporting sleeve is rotationally connected with a fixed sleeve, the bottom end of the fixed sleeve is fixedly connected with a plurality of supporting rods, the bottom ends of the supporting rods are fixedly connected with a disc, a plurality of sliding boxes are rotatably connected between the fixed sleeve and the disc, a plurality of supporting shafts are fixedly connected at the bottom end of the supporting sleeve, clamping rods are rotatably connected at the bottom ends of the supporting shafts, the clamping rods are respectively and slidably connected in the sliding boxes, the clamping shafts are rotatably connected at the other ends of the clamping rods, the front end fixed connection of fixed cover has driving system, support the equal fixedly connected with clamping components in both ends about the cover.

Preferably, the driving system comprises a connecting block, the connecting block is fixedly connected to the front end of the fixing sleeve, the bottom end of the connecting block is rotatably connected with a driving block, the bottom end of the supporting sleeve is rotatably connected with a rotating frame, a clamping screw rod is rotatably connected in the rotating frame, a screw hole is formed in the driving block, and the clamping screw rod is in threaded connection with the screw hole.

Further, clamping component includes two mounting panels, two mounting panel difference fixed connection is at both ends about supporting the cover, two first electric jar, two are all installed on the top of mounting panel the bottom output of first electric jar all runs through mounting panel and fixedly connected with and presss from both sides tight seat, support two articulated seats of bottom fixedly connected with of cover, two it all rotates in the articulated seat to be connected with presss from both sides tight frame, two it rotates with two tight framves respectively to press from both sides tight seat and is connected, two the equal fixedly connected with of the other end that presss from both sides tight frame presss from both sides tight piece.

Furthermore, the right end of the clamping screw is fixedly connected with a hexagonal shaft.

As a further scheme of the scheme, a connecting hole is formed in the top end of the rack.

As a further scheme of the scheme, the left end of the clamping screw rod is fixedly connected with a stop block.

On the basis of the scheme, the two mounting plates are respectively welded at the left end and the right end of the support sleeve.

On the basis of the scheme, the two clamping blocks are fixedly connected with anti-skid pads.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotatory lower bushing apparatus of use is driven on cooperation top possesses following beneficial effect:

the utility model discloses in, the first motor of both ends installation rotates about through the frame, and drive the support cover of fixed connection between two pivots and move, it rotates according to the sleeve pipe angle to be convenient for drive support cover, the fixed cover that the rotation is connected in the support cover is driven in the motion through driving system rotates, thereby it moves to drive the smooth box of being connected between disc and the fixed cover and drive the clamping bar of sliding connection in the smooth box and press from both sides tight operation, be convenient for press from both sides tight and the lower casing pipe operation to the sleeve pipe, the clamping unit of both ends fixed connection moves about through supporting the cover, be convenient for carry out fixed operation with the sleeve pipe, therefore, the lower pipe efficiency is higher when this cooperation top drive uses rotatory lower casing pipe device to use, and it presss from both sides tightly effectually, use the flexibility higher.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another angle of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the power block, the rotating frame and the clamping screw of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure of fig. 3 according to the present invention.

In the figure: 1. a frame; 2. a first motor; 3. a support sleeve; 4. fixing a sleeve; 5. a disc; 6. a slide box; 7. a clamping lever; 8. a clamping shaft; 9. a power block; 10. a rotating frame; 11. clamping the screw rod; 12. mounting a plate; 13. a first electric cylinder; 14. a clamping seat; 15. a hinged seat; 16. a clamping frame; 17. a clamping block; 18. a hexagonal shaft; 19. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a rotary casing running device used in cooperation with top drive comprises a frame 1, wherein the top end of the frame 1 is provided with a connecting hole for connecting the frame to other machines, the left and right ends of the frame 1 are respectively provided with a first motor 2, the output ends of the two first motors 2 penetrate through the frame 1 and are fixedly connected with a rotating shaft, a supporting sleeve 3 is fixedly connected between the two rotating shafts, the supporting sleeve 3 is rotatably connected with a fixed sleeve 4, the bottom end of the fixed sleeve 4 is fixedly connected with a plurality of supporting rods, the bottom ends of the plurality of supporting rods are fixedly connected with a disc 5, the fixed sleeve 4 and the disc 5 are rotatably connected with a plurality of sliding boxes 6, the bottom end of the supporting sleeve 3 is fixedly connected with a plurality of supporting shafts, the bottom ends of the plurality of supporting shafts are rotatably connected with clamping rods 7, the plurality of clamping rods 7 are respectively slidably connected in the plurality of sliding boxes 6, and the other ends of the plurality of clamping rods 7 are rotatably connected with clamping shafts 8, the front end of the fixed sleeve 4 is fixedly connected with a power system, the power system comprises a connecting block, the connecting block is fixedly connected with the front end of the fixed sleeve 4, the bottom end of the connecting block is rotatably connected with a power block 9, the bottom end of the support sleeve 3 is rotatably connected with a rotating frame 10, a clamping screw 11 is rotatably connected in the rotating frame 10, the left end of the clamping screw 11 is fixedly connected with a stop 19 so as to prevent the clamping screw 11 from falling off during rotation, the right end of the clamping screw 11 is fixedly connected with a hexagonal shaft 18 so as to drive the clamping screw 11 to rotate by rotating the hexagonal shaft 18, the power block 9 is provided with a screw hole, the clamping screw 11 is in threaded connection with the screw hole so as to control the fixed sleeve 4 to rotate, thereby the clamping rod 7 is clamped, the left end and the right end of the support sleeve 3 are both fixedly connected with clamping components, the clamping components comprise two mounting plates 12, the two mounting plates 12 are respectively welded at the left end and the right end of the support sleeve 3, so that easy operation when connecting, and holistic joint strength is higher, stability when connecting is better, long service life, two mounting panels 12 are fixed connection respectively and are being supported both ends about set 3, first electric jar 13 is all installed on the top of two mounting panels 12, the bottom output of two first electric jars 13 all runs through mounting panel 12 and fixedly connected with presss from both sides tight seat 14, support two articulated seats 15 of bottom fixedly connected with of set 3, it is connected with clamping frame 16 all to rotate in two articulated seats 15, two clamping frame 14 rotate with two clamping frame 16 respectively and are connected, the equal fixedly connected with of the other end of two clamping frame 16 presss from both sides tight piece 17, so as to carry out fixed operation to the sleeve pipe, equal fixedly connected with slipmat on two clamping block 17, so that prevent it when pressing from both sides tight and take place the phenomenon of skidding.

It should be further described that, in this embodiment, the first motor 2 and the first electric cylinder 13 are conventional devices that are purchased from the market and are known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes, for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of their usage specifications, and they are not described herein again, and the first motor 2 and the first electric cylinder 13 are both provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that the operation and control can be performed by an operator.

In conclusion, when the rotary lower sleeve device used with the matched top drive is used, the rotary lower sleeve device used with the matched top drive is firstly placed at a place required to be used, the first motor 2 is connected with a forward and reverse rotation circuit according to the specification, then the first motor 2 is started, the first motor 2 arranged at the left end and the right end of the frame 1 rotates and drives the supporting sleeve 3 fixedly connected between the two rotating shafts to move, so that the supporting sleeve 3 is driven to rotate according to the sleeve angle, the power block 9 is driven to move by rotating the clamping screw 11, the fixed sleeve 4 connected with the supporting sleeve 3 in a rotating way is driven by the power block 9 to rotate, the slide box 6 connected between the disc 5 and the fixed sleeve 4 in a rotating way is driven to move so as to drive the clamping rod 7 connected in the slide box 6 in a sliding way to clamp and lower a sleeve, and thus clamp the sleeve and operate the sleeve, then start first electric cylinder 13, drive the clamping frame 16 who rotates the connection on articulated seat 15 through the first electric cylinder 13 of installation on mounting panel 12 and move to drive and press from both sides tight piece 17 and carry out fixed operation to the sleeve pipe, drop when preventing it from pressing from both sides tightly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooperation top is driven and is used rotatory casing running device, includes frame (1), its characterized in that, first motor (2) are all installed at the left and right sides both ends of frame (1), two first motor (2) output all runs through frame (1) and fixedly connected with pivot, two fixedly connected with between the pivot support cover (3), support cover (3) internal rotation and be connected with fixed cover (4), the bottom fixedly connected with a plurality of bracing pieces of fixed cover (4), the bottom fixedly connected with disc (5) of a plurality of bracing pieces, rotate between fixed cover (4) and disc (5) and be connected with a plurality of smooth boxes (6), the bottom fixedly connected with a plurality of back shafts of support cover (3), the bottom of a plurality of back shafts all rotates and is connected with clamping bar (7), a plurality of clamping bar (7) sliding connection respectively is in a plurality of smooth boxes (6), the other end of the clamping rod (7) is connected with a clamping shaft (8) in a rotating mode, the front end of the fixed sleeve (4) is fixedly connected with a power system, and the left end and the right end of the supporting sleeve (3) are fixedly connected with clamping assemblies.

2. The rotary casing running device matched with a top drive in use according to claim 1, wherein the power system comprises a connecting block, the connecting block is fixedly connected to the front end of the fixed sleeve (4), the bottom end of the connecting block is rotatably connected with a power block (9), the bottom end of the support sleeve (3) is rotatably connected with a rotating frame (10), a clamping screw (11) is rotatably connected in the rotating frame (10), a screw hole is formed in the power block (9), and the clamping screw (11) is in threaded connection in the screw hole.

3. The device for driving the rotating lower casing pipe with the top in cooperation with the top drive as claimed in claim 2, wherein the clamping assembly comprises two mounting plates (12), the two mounting plates (12) are fixedly connected to the left end and the right end of the supporting sleeve (3) respectively, first electric cylinders (13) are mounted at the top ends of the two mounting plates (12), the bottom output ends of the two first electric cylinders (13) penetrate through the mounting plates (12) and are fixedly connected with clamping seats (14), the bottom end of the supporting sleeve (3) is fixedly connected with two hinged seats (15), the two hinged seats (15) are rotatably connected with clamping frames (16), the two clamping seats (14) are rotatably connected with the two clamping frames (16) respectively, and the other ends of the two clamping frames (16) are fixedly connected with clamping blocks (17).

4. A rotary casing running device in conjunction with a top drive according to claim 3, characterized in that the right end of the clamping screw (11) is fixedly connected with a hexagonal shaft (18).

5. The rotary casing running device matched with a top drive is characterized in that a connecting hole is formed in the top end of the machine frame (1).

6. A rotary casing running device for a top drive according to claim 5, characterised in that the left end of the clamping screw (11) is fixedly connected with a stop (19).

7. A rotary casing running device for a top drive according to claim 6, wherein the two mounting plates (12) are welded to the left and right ends of the support sleeve (3).

8. A rotary casing running device for a top drive according to claim 7, characterised in that a non-slip mat is fixedly attached to both of the gripping blocks (17).