CN220365537U - Novel drilling rod lifts by crane buffering device - Google Patents

Abstract

The utility model relates to the technical field of oil rig equipment, and particularly discloses a novel drill rod lifting buffer device which comprises a base, wherein a first telescopic device and a ramp frame are arranged on the base, the bottom of the first telescopic device is rotationally connected with the base, the top of the first telescopic device is rotationally connected with one end of the ramp frame, a buffer ramp is arranged on the ramp frame, a support frame is fixedly connected with the base, a first lug plate is fixedly connected with the ramp frame, and the support frame is rotationally connected with the first lug plate.

Description

Novel drilling rod lifts by crane buffering device

Technical Field

The utility model relates to the technical field of oil rig equipment, in particular to a novel drill rod hoisting buffer device.

Background

With the increase of the matched automatic equipment of the drilling machine, the number of the matched power catwalk of the petroleum drilling machine is also increased. The conventional power catwalk or ramp, the drilling rod initial condition is kept flat on power catwalk conveying wall, at the top drive through the in-process of elevator hoisting drilling rod, the one end of drilling rod is lifted by the elevator gradually and rises, whole drilling rod is changed into the incline state by the horizontality, finally by the elevator hoisting, make the drilling rod bottom leave power catwalk conveying arm, because the drilling rod is the slope, the drilling rod bottom can change into vertical state rapidly at the moment of leaving power catwalk conveying wall by gravity influence, in this conversion process, the drilling rod bottom can have great impact force in the twinkling of an eye to hit the place, if the precaution is not in place easily produce accident or personal injury, cause economic loss.

Therefore, it is necessary to provide a novel hoisting buffer device for a drill rod, so as to solve the problem that the bottom of the drill rod impacts a derrick in the process of being hoisted, reduce the occurrence of accidents and personnel injury, and reduce economic loss.

Disclosure of Invention

The utility model aims to solve the problem that the bottom end of a drill rod on the existing power catwalk can collide with a front derrick in the process of being lifted, and provides a novel drill rod lifting buffer device.

The technical scheme of the utility model is as follows:

the utility model provides a novel drilling rod lifts by crane buffering device, includes the base, be equipped with first telescoping device and ramp frame on the base, the bottom and the base of first telescoping device rotate to be connected, the top of first telescoping device rotates with the one end of ramp frame to be connected, be equipped with buffering ramp on the ramp frame, fixedly connected with support frame on the base, ramp frame fixedly connected with first otic placode, the support frame rotates with first otic placode to be connected.

Further, the buffering ramp is arranged on the upper top surface of the ramp frame, and the buffering ramp is a V-shaped groove.

Further, the support frame includes: the top of the first supporting rod is rotationally connected with the first lug plate through a rotating piece, and the bottom of the first supporting rod is rotationally connected with the second lug plate; the top of second bracing piece is connected through rotating the piece with first otic placode rotation, the bottom of second bracing piece rotates and is connected with the third otic placode, second otic placode and third otic placode all with base fixed connection.

Further, the ramp frame comprises a first support and a second support, the first support and the second support are of hollow structures, the second support is sleeved outside the first support, a second telescopic device is mounted inside the first support, one end of the second telescopic device is fixedly connected with the first support, the other end of the second telescopic device is fixedly connected with the second support, and the second support can slide relative to the first support.

Further, the first lug plate is arranged at the bottom of the second bracket and is fixedly connected with the second bracket.

Further, the rotating member is detachable.

Further, the rotating piece is a pin shaft.

Further, the first telescopic device is a hydraulic telescopic cylinder.

Further, the second telescopic device is a hydraulic telescopic cylinder.

Further, the cross section of the first bracket and the cross section of the second bracket are both rectangular, and the top edge of the rectangular is provided with a V-shaped groove.

According to the novel drill rod hoisting buffer device, the novel drill rod hoisting buffer device is placed between the power catwalk and the derrick, when the drill rod is hoisted by the elevator, the bottom of the drill rod can fall on the buffer ramp of the ramp frame instead of being directly washed to the derrick, meanwhile, when the first telescopic device stretches, the support frame can play a supporting role on the ramp frame and is equivalent to a fulcrum, the whole inclination angle of the ramp frame can be changed and adjusted to a position convenient for buffering the drill rod, when the drill rod is hoisted by the elevator, the drill rod gradually changes into a vertical state from an inclined state, the bottom of the drill rod slides in the buffer ramp in the process, and when the bottom of the drill rod slides out in the buffer ramp, the drill rod is hoisted by the elevator and becomes into the vertical state completely, so that the drill rod is prevented from striking the derrick.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a reference diagram of the usage status of the present utility model;

fig. 4 is a reference diagram of a use state of the present utility model.

Reference numerals: 1. a base; 2. a first telescopic device; 3. a ramp frame; 4. a buffer ramp; 5. a support frame; 6. a first ear plate; 7. a first support bar; 8. a second support bar; 9. a second ear plate; 10. a third ear plate; 11. a first bracket; 12. a second bracket; 13. a second telescopic device; 14. and a rotating member.

Detailed Description

In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.

Embodiment one:

as shown in fig. 1, a novel drilling rod lifts by crane buffering device, the on-line screen storage device comprises a base 1, be equipped with first telescoping device 2 and ramp frame 3 on the base 1, the bottom and the 1 round pin hub connection of base of first telescoping device 2, the top and the one end round pin hub connection of ramp frame 3 of first telescoping device 2, be equipped with buffering ramp 4 on the ramp frame 3, the welding has support frame 5 on the base 1, the welding of ramp frame 3 has first otic placode 6, support frame 5 and first otic placode 6 round pin hub connection.

Preferably, the buffering ramp 4 is arranged on the upper top surface of the ramp frame 3, and the buffering ramp 4 is a V-shaped groove, and the V-shaped groove can be more suitable for buffering a drill rod.

As shown in fig. 2, preferably, the supporting frame 5 includes: the top of the first supporting rod 7 is rotationally connected with the first lug plate 6 through a rotating piece 14, and a second lug plate 9 is arranged at the bottom pin shaft of the first supporting rod 7; the top of second bracing piece 8 is rotated through rotating piece 14 with first otic placode 6 and is connected, the bottom round pin hub connection of second bracing piece 8 has third otic placode 10, second otic placode 9 and third otic placode 10 all weld with base 1, preferably, first otic placode 6 sets up in the bottom of second support 12 and welds with second support 12, preferably, rotating piece 14 is detachable, preferably, rotating piece 14 is the round pin axle, and it can realize the separation of first bracing piece 7 and second bracing piece 8 and first otic placode 6 to dismantle the round pin axle, because first telescoping device 2 is rotated with ramp frame 3 and is connected this moment, thereby can make ramp frame 3 rotate relative first telescoping device 2 thereby the level place on base 1, realize folding, the transportation of being convenient for, and first bracing piece 7, second bracing piece 8 are all be with base 1 for the round pin hub connection, consequently can rotate on base 1 relatively, first bracing piece 7, second bracing piece 8 lie in between ramp frame 3 and the base 1, as shown in the structure diagram state when the transportation is the folding state promptly.

As shown in fig. 3, preferably, the ramp frame 3 includes a first bracket 11 and a second bracket 12, the first bracket 11 and the second bracket 12 are hollow structures, the second bracket 12 is sleeved outside the first bracket 11, a second telescopic device 13 is installed inside the first bracket 11, one end of the second telescopic device 13 is connected with the first bracket 11 through a screw, the other end of the second telescopic device 13 is connected with the second bracket 12 through a screw, the second bracket 12 can slide relative to the first bracket 11, and the second bracket 12 can be driven to slide relative to the first bracket 11 through the telescopic of the second telescopic device 13, so that the length is increased, and a sufficient sliding length is provided for the drill rod from the inclined state to the completely vertical state.

Preferably, the first telescopic device 2 is a hydraulic telescopic cylinder.

Preferably, the second telescopic device 13 is a hydraulic telescopic cylinder.

Preferably, the cross section of the first bracket 11 and the cross section of the second bracket 12 are both rectangular with V-shaped grooves on the top edge.

During operation, the design is placed between the power catwalk and the derrick, when the elevator lifts the drill rod, the bottom of the drill rod can fall on the buffering ramp 4 of the ramp frame 3 instead of being directly rushed to the derrick, meanwhile, when the first telescopic device 2 stretches out and draws back, the support frame 5 can play a supporting role on the ramp frame 3 and is equivalent to a fulcrum, the whole inclination angle of the ramp frame 3 can be changed, the position of the drill rod is conveniently buffered, the drill rod is gradually changed into a vertical state from an inclined state when being lifted by the elevator, the bottom of the drill rod slides in the buffering ramp 4 in the process, when the bottom of the drill rod slides out in the buffering ramp 4, the drill rod is completely lifted by the elevator and is changed into the vertical state, so that the impact of the drill rod is avoided, the position of the drill rod is conveniently buffered, the inclined angle of the ramp frame 3 can be adjusted through the first telescopic device 2, the bottom of the drill rod is prevented from being directly impacted by the derrick, accidents and personnel injuries are reduced, and economic losses are reduced.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.

Claims (10)

1. Novel drilling rod lifts by crane buffering device, its characterized in that: including base (1), be equipped with first telescoping device (2) and ramp frame (3) on base (1), the bottom and the base (1) of first telescoping device (2) rotate to be connected, the top of first telescoping device (2) rotates with the one end of ramp frame (3) to be connected, be equipped with buffering ramp (4) on ramp frame (3), fixedly connected with support frame (5) on base (1), ramp frame (3) fixedly connected with first otic placode (6), support frame (5) rotate with first otic placode (6) to be connected.

2. The novel drill rod hoisting buffering device according to claim 1, wherein: the buffering ramp (4) is arranged on the upper top surface of the ramp frame (3), and the buffering ramp (4) is a V-shaped groove.

3. The novel drill rod hoisting buffering device according to claim 1, wherein: the support frame (5) comprises:

the top of the first supporting rod (7) is rotationally connected with the first lug plate (6) through a rotating piece (14), and the bottom of the first supporting rod (7) is rotationally connected with a second lug plate (9);

the second bracing piece (8), the top and the first otic placode (6) of second bracing piece (8) are rotated through rotating piece (14) and are connected, the bottom of second bracing piece (8) is rotated and is connected with third otic placode (10), second otic placode (9) and third otic placode (10) all with base (1) fixed connection.

4. The novel drill rod hoisting buffering device according to claim 1, wherein: the ramp frame (3) comprises a first support (11) and a second support (12), the first support (11) and the second support (12) are of hollow structures, the second support (12) is sleeved outside the first support (11), a second telescopic device (13) is mounted inside the first support (11), one end of the second telescopic device (13) is fixedly connected with the first support (11), the other end of the second telescopic device is fixedly connected with the second support (12), and the second support (12) can slide relative to the first support (11).

5. The novel drill rod lifting buffer device according to claim 4, wherein: the first ear plate (6) is arranged at the bottom of the second bracket (12) and is fixedly connected with the second bracket (12).

6. A novel drill rod lifting buffer device according to claim 3, characterized in that: the rotating member (14) is detachable.

7. A novel drill rod lifting buffer device according to claim 3, characterized in that: the rotating piece (14) is a pin shaft.

8. The novel drill rod hoisting buffering device according to claim 1, wherein: the first telescopic device (2) is a hydraulic telescopic cylinder.

9. The novel drill rod lifting buffer device according to claim 4, wherein: the second telescopic device (13) is a hydraulic telescopic cylinder.

10. The novel drill rod lifting buffer device according to claim 4, wherein: the cross section of the first bracket (11) and the cross section of the second bracket (12) are both rectangular, and the top edge of the rectangular is provided with a V-shaped groove.