CN216617445U

CN216617445U - Top drive equipment reaction torque device

Info

Publication number: CN216617445U
Application number: CN202220206576.3U
Authority: CN
Inventors: 孙善友
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-05-27
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a top drive equipment anti-torque device which is connected on a derrick crossbeam and comprises a mounting plate, a first fixing plate, a first screw rod and a second screw rod, wherein the mounting plate is connected with a guide rail, the mounting plate and the first fixing plate are arranged on opposite sides of the derrick crossbeam, the mounting plate is provided with a plurality of first holes, the first fixing plate is provided with a plurality of second holes, the first screw rods are connected between the mounting plate and the first fixing plate at certain intervals and are positioned on one side of the derrick crossbeam, and the second screw rods are connected between a first hole and a second hole at certain intervals and are positioned on the other side of the derrick crossbeam, so that the anti-torque device can be suitable for derrick crossbeams with different specifications, the universality of the anti-torque device is improved, the additional workload of the anti-torque device for confirming the crossbeam specification before mounting, which is brought by the existing anti-torque device which can not be universally used, and the manpower cost and research and development cost brought by the anti-torque device matched with the derrick crossbeam, and potential safety hazards caused by high-altitude fire operation.

Description

Top drive equipment reaction torque device

Technical Field

The utility model relates to the field of petroleum exploitation mechanical equipment, in particular to a top drive equipment reaction torque device convenient to adjust.

Background

The anti-torque device is a connecting mechanism for connecting a top drive device and a guide rail, the anti-torque force applied to the guide rail by a drill rod is transmitted to a derrick beam through the anti-torque device, and then the anti-torque force is transmitted to a derrick by the derrick beam to be released, in the prior art, the anti-torque device has a simple structure and cannot adapt to the width and the thickness of derrick beams of drilling machines of different models, so that the anti-torque device is connected and fixed with the derrick beam by welding a positioning block on a bottom plate or by locking a screw rod, the universality of the anti-torque device is not strong, wherein the welding fixing mode needs high-altitude fire operation, the construction site has higher protection requirement due to the fact that a fire source is not suitable in an oil exploitation site, operators also have greater safety risk, and the fixing mode of locking the screw rod has the phenomenon that the gap between the derrick beam and the anti-torque device is large after the derrick beam and the anti-torque device are fixed, the longer easy bending of clamp plate protrusion length has reduced the clamping-force, and the junction is not hard up easily, and the fixed degree of difficulty of counterpointing once more is big, and the incident appears easily when carrying out the transmission of reaction torque power.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a top drive apparatus anti-torque device that is easy to adjust, so as to reduce the difficulty of adjusting the anti-torque device and improve the versatility of the anti-torque device.

The utility model provides a top drive equipment anti-torque device which is connected to a derrick beam and comprises a mounting plate, a first fixing plate, a first screw and a second screw, wherein the mounting plate is connected with a guide rail, the mounting plate and the first fixing plate are arranged on opposite sides of the derrick beam, the mounting plate is provided with a plurality of first holes, the first fixing plate is provided with a plurality of second holes, the first screws are connected between the mounting plate and the first fixing plate at intervals and positioned on one side of the derrick beam, and the second screws are connected between the first holes and the second holes at intervals and positioned on the other side of the derrick beam.

Furthermore, the derrick structure further comprises second fixing plates, wherein the second fixing plates are arranged on the opposite sides of the derrick cross beam and are perpendicular to the first fixing plates in the horizontal direction, two ends of one second fixing plate are arranged in the first screw rod and located between the mounting plate and the first fixing plate, and two ends of the other second fixing plate are arranged in the second screw rod and located between the first hole and the second hole.

Furthermore, at least one second fixing plate is provided with a fastener in a penetrating way, and the fastener is locked on the second fixing plate and abuts against the derrick cross beam.

Further, the derrick comprises a reactive torque frame, wherein the reactive torque frame is arranged on the mounting plate in a manner of being vertical to the derrick cross beam in the horizontal direction, and is connected with the guide rail in a sliding manner.

Furthermore, the device also comprises a pressure plate and a third screw rod, wherein the pressure plate is arranged on the reactive torque frame, and the third screw rod is connected between the pressure plate and the mounting plate and is positioned on the opposite side of the reactive torque frame.

Furthermore, a sliding groove is formed in the mounting plate, and the reactive torque is erected in the sliding groove.

Furthermore, the side of reaction torque frame is equipped with a plurality of holes of borrowing power, it is used for fixed crowbar to borrow the power hole, the crowbar inserts borrow downthehole and with the third screw rod or the clamp plate is adjusted as the fulcrum reaction torque frame is in the position on the mounting panel.

Furthermore, the first screw rod, the second screw rod and the third screw rod are double-thread screws with threads at two ends.

Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes that the reaction torque force on the guide rail is transmitted to the derrick cross beam to be released through the reaction torque device by arranging the mounting plate and the first fixing plate on the opposite sides of the derrick cross beam and connecting the mounting plate and the guide rail, thereby avoiding safety accidents caused by the fact that the reaction torque force on the guide rail cannot be released, and the derrick cross beam is fixed between the mounting plate and the first fixing plate by arranging a plurality of first holes on the mounting plate, arranging a plurality of second holes on the first fixing plate, respectively connecting the first screws between the mounting plate and the first fixing plate at intervals and locating at one side of the derrick cross beam, respectively connecting the second screws between the first holes and the second holes at intervals and locating at the other side of the derrick cross beam, and the first hole and the second hole which are suitable are selected according to the specification of the derrick crossbeam and are connected at a certain distance through the second screw, so that the anti-torque device can be suitable for derrick crossbeams with different specifications, the universality of the anti-torque device is greatly improved, the extra workload of confirming the specification of the derrick crossbeam before the installation of the anti-torque device which is brought by the fact that the existing anti-torque device cannot be used universally is avoided, the labor cost and the research and development cost brought by researching, producing and matching the anti-torque device of the derrick crossbeam are avoided, and the potential safety hazard brought by high-altitude live fire operation is avoided.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is an overall view of an embodiment of the present invention.

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 of the present invention without any inventive step, are within the scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the utility model. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, the present invention provides a top drive equipment anti-torque device, which is connected between a derrick cross beam 1 and a guide rail 2, and is used for transmitting the anti-torque force on the guide rail 2 to the derrick cross beam 1 for releasing.

The anti-torque device comprises a mounting plate 10, a first fixing plate 20, a first screw 30 and a second screw 40. The mounting plate 10 is provided with a reaction torque frame 50, and one end of the reaction torque frame 50 is connected with the guide rail 2 in a sliding manner.

The mounting plate 10 and the first fixing plate 20 are vertically disposed on opposite sides of the derrick girder 1, the mounting plate 10 is provided with a plurality of first holes 11, the first fixing plate 20 is provided with a plurality of second holes 21, the first screws 30 are connected between the mounting plate 10 and the first fixing plate 20 at intervals and located on one side of the derrick girder 1, and the second screws 40 are connected between the first holes 11 and the second holes 21 at intervals and located on the other side of the derrick girder 1. Wherein, according to the space requirement of the construction site, the mounting plate 10 can be located above the first fixing plate 20, and the mounting plate 10 can also be located below the first fixing plate 20.

Specifically, the mounting plate 10 is disposed above the derrick girder 1, and the first fixing plate 20 is disposed below the derrick girder 1. The mounting plate 10 is provided with a plurality of first holes 11 at both sides perpendicular to the axial direction of the derrick girder 1, and the first fixing plate 20 is provided with a plurality of second holes 21 at both sides perpendicular to the axial direction of the derrick girder 1. The positions of the first holes 11 correspond to the positions of the second holes 21 one by one.

In one embodiment, the first fixing plate 20 is a single piece. After the two first screws 30 respectively connect the two sides of the mounting plate 10 with the two sides of the first fixing plate 20 and abut against one side of the derrick cross beam 1, the two second screws 40 respectively select the appropriate first holes 11 on the two sides of the mounting plate 10 and the appropriate second holes 21 on the two sides of the first fixing plate 20 according to the specification of the derrick cross beam 1 to connect and abut against the other side of the derrick cross beam 1. So that an operator can connect the anti-torque device on the derrick cross beam 1 according to the specification adaptability of the derrick cross beam 1 to improve the universality of the anti-torque device.

In another embodiment, the first fixing plate 20 is two-piece. The two first fixing plates 20 are respectively disposed corresponding to both sides of the mounting plate 10. The second screws 40 are respectively connected between the two first fixing plates 20 and the mounting plate 10 and located on the same side of the derrick girder 1, and the two first screws 30 are respectively connected between the two first fixing plates 20 and the mounting plate 10 and located on the other side of the derrick girder 1.

The anti-torque device further comprises a second fixing plate 60, wherein the second fixing plate 60 is arranged on the opposite side of the derrick cross beam 1 and is perpendicular to the first fixing plate 20 in the horizontal direction, two ends of one second fixing plate 60 are arranged in the first screw rod 30 and located between the mounting plate 10 and the first fixing plate 20, and two ends of the other second fixing plate 60 are arranged in the second screw rod 40 and located between the first hole 11 and the second hole 21.

Specifically, the second fixing plates 60 may be welded and fixed to the bottom of the mounting plate 10 and located on both sides of the derrick girder 1, or one second fixing plate 60 may be connected to the first screw 30 and located between the mounting plate 10 and the first fixing plate 20, and the other second fixing plate 60 may be connected to the second screw 40 and located between the mounting plate 10 and the first fixing plate 20.

At least one second fixing plate 60 is provided with a fastener 61 in a penetrating way, and the fastener 61 is locked on the second fixing plate 60 and abuts against the side surface of the derrick cross beam 1.

Specifically, the fastening member 61 is perpendicular to the second fixing plate 60 in the horizontal direction and penetrates the second fixing plate 60. When a gap exists between the first screw 30 and/or the second screw 40 and the derrick cross beam 1, the fastener 61 is locked on the second fixing plate 60 towards the derrick cross beam 1 and is abutted against the side surface of the derrick cross beam 1, so that the connection of the counter torque device and the derrick cross beam 1 is more fastened, and the loose connection of the counter torque device on the derrick cross beam 1 caused by the gap existing between the derrick cross beam 1 and the counter torque device is avoided. Wherein, the fastener 61 can be one or a plurality.

The anti-torque frame 50 is arranged on the mounting plate 10 perpendicularly to the derrick girder 1 in the horizontal direction, and the anti-torque frame 50 is slidably connected with the guide rail 2.

Specifically, the anti-torque device further includes a pressure plate 70 and a third screw 80, the pressure plate 70 is disposed on the anti-torque frame 50, and the third screw 80 is connected between the pressure plate 70 and the mounting plate 10 and is located on the opposite side of the anti-torque frame 50.

One end of the reaction torque frame 50 is provided with opposite connecting pieces 51, and the connecting pieces 51 are oppositely connected on the guide rail 2.

In one embodiment, the pressing plate 70 is a single piece, two fixing holes 71 are respectively formed at two ends of the pressing plate 70 perpendicular to the reactive torque frame 50, and two ends of the third screw 80 are respectively connected between one fixing hole 71 and one first hole 11. Such that the anti-torque frame 50 is connected between the mounting plate 10 and the pressure plate 70.

In another embodiment, the pressing plate 70 is two parallel plates, two fixing holes 71 are disposed at two ends of the pressing plate 70, and the two pressing plates 70 are disposed on the anti-torque frame 50 at a certain distance. The third screws 80 are respectively connected between the pressure plate 70 and the first hole 11.

The first hole 11 connected with the third screw 80 close to one side of the first screw 30 is adjacent to the first hole 11 correspondingly connected with the first screw 30; the first hole 11 connected with the third screw 80 close to one side of the second screw 40 is closely adjacent to the first hole 11 correspondingly connected with the second screw 40, so that the counter torque device can better transmit the counter torque force on the guide rail 2 to the derrick cross beam 1, and the counter torque device is prevented from being easily damaged due to overlarge stress.

The mounting plate 10 is provided with a sliding groove 12, and the reactive torque frame 50 is arranged in the sliding groove 12. Specifically, the reactive torque frame 50 is provided with a plurality of force-borrowing holes 52 on the side surface, the force-borrowing holes 52 are used for fixing crowbars (not shown), the crowbars are inserted into the force-borrowing holes 52 and the position of the reactive torque frame 50 on the mounting plate 10 is adjusted by using the third screw 80 or the pressure plate 70 as a fulcrum, so that the reactive torque frame 50 can be easily displaced on the mounting plate 10. Under the action of the sliding groove 12, the reactive torque frame 50 only moves in the sliding groove 12, and the reactive torque frame 50 is prevented from deviating in the adjusting process to influence the adjusting effect and the adjusting efficiency.

It should be noted that: the first screw 30, the second screw 40 and the third screw 80 are double-thread screws with threads at both ends, so that when an operator adjusts the position of the reactive torque frame 50, the operator can adjust the reactive torque frame 50 only by fixing the third screw 80 at one end of the pressure plate 70 and loosening; when the position of the anti-torque device on the derrick cross beam 1 is adjusted, the position of the anti-torque device on the derrick cross beam 1 can be adjusted only by loosening one end of the first screw rod 30 and the second screw rod 40 fixed on the mounting plate 10 or one end of the first fixing plate 20.

Through the adjustment of the position of the reactive torque frame 50 on the mounting plate 10 and the adjustment of the reactive torque device on the derrick cross beam 1, the reactive torque device can meet the requirement of adjusting the distance between the derrick cross beam 1 and the guide rail 2, and the applicability and the simplicity of the adjustment process of the reactive torque device are greatly improved.

The use method is as follows: connecting the mounting plate 10 and one side of the first fixing plate 20 to one side of the derrick beam 1 through the first screw 30, selecting the appropriate first hole 11 and the appropriate second hole 21 according to the specification of the derrick beam 1 to connect to the other side of the derrick beam 1 through the second screw 40, finely adjusting and fixing the gap between the derrick beam 1 and the second fixing plate 60 through the fastener 61, and adjusting the position of the reactive torque frame 50 on the mounting plate 10 through the crow bar by means of the borrow hole 52 and the third screw 80 or the pressure plate 70.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the utility model, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The top drive equipment reaction torque device is connected on the derrick crossbeam, and the device is characterized by comprising a mounting plate, a first fixing plate, a first screw and a second screw, wherein the mounting plate is connected with a guide rail, the mounting plate is arranged on the opposite side of the derrick crossbeam, a plurality of first holes are formed in the mounting plate, a plurality of second holes are formed in the first fixing plate, the first screw is connected at a certain distance at intervals between the mounting plate and the first fixing plate and is positioned on one side of the derrick crossbeam, and the second screw is connected at a certain distance at intervals between the first holes and the second holes and is positioned on the other side of the derrick crossbeam.

2. A top drive apparatus anti-torque device as defined in claim 1, further comprising second fixing plates disposed on opposite sides of said derrick beam and horizontally perpendicular to said first fixing plates, one of said second fixing plates having both ends disposed within said first threaded rod and between said mounting plate and said first fixing plate, and the other of said second fixing plates having both ends disposed within said second threaded rod and between said first hole and said second hole.

3. A top drive apparatus anti-torque device according to claim 2, wherein at least one of said second fixing plates is provided with a fastener, and said fastener is locked on said second fixing plate and abuts against said derrick cross beam.

4. A top drive apparatus anti-torque device as defined in claim 1, further comprising an anti-torque frame disposed on said mounting plate perpendicular to said mast beam in a horizontal direction, said anti-torque frame being in sliding connection with said guide rail.

5. The top drive apparatus anti-torque device of claim 4, further comprising a pressure plate disposed on the anti-torque frame and a third screw connected between the pressure plate and the mounting plate and located on an opposite side of the anti-torque frame.

6. A top drive apparatus anti-torque device as claimed in claim 4, wherein said mounting plate is provided with a runner, said anti-torque mounting being within said runner.

7. The top drive equipment reaction torque device according to claim 5, wherein the side surface of the reaction torque frame is provided with a plurality of force-borrowing holes, the force-borrowing holes are used for fixing crowbars, the crowbars are inserted into the force-borrowing holes, and the position of the reaction torque frame on the mounting plate is adjusted by taking the third screw or the pressure plate as a fulcrum.

8. The top drive apparatus anti-torque device of claim 7, wherein the first, second and third screws are double-threaded screws with threads on both ends.