CN216197922U - Novel move formula trailer power catwalk soon - Google Patents

Abstract

The utility model discloses a novel fast-moving trailer power catwalk, which comprises a chassis truck; the front end of the chassis vehicle is provided with a trailer gooseneck, and the rear end of the chassis vehicle is provided with a telescopic ramp; the telescopic ramp is hinged with the chassis vehicle, and a ramp folding mechanism is arranged at the hinged position of the telescopic ramp; the ramp folding mechanism is in a triangular structure shape, and three vertex angle ends of the ramp folding mechanism are respectively provided with a first hinge point, a second hinge point and a third hinge point; the telescopic ramp is hinged with the chassis vehicle through a first hinge point; a first push cylinder is hinged between the second hinge point and the telescopic ramp; and a second push cylinder is hinged between the third hinged point and the chassis vehicle. Compared with the prior art, the utility model has the beneficial effects that: simple structure, it is convenient to control, can satisfy the well site and move the quick transportation requirement of in-process.

Description

Novel move formula trailer power catwalk soon

Technical Field

The utility model relates to automation equipment in the field of oil drilling and repairing machines, in particular to a novel fast-moving type trailer power catwalk.

Background

At present, in the upgrading and transformation of a new drilling rig kit and an old drilling rig, the power catwalk is popularized and applied relatively, the function of the power catwalk is to realize the automatic conveying of different pipe columns from the ground to a drilling platform surface, so that the labor intensity of personnel is effectively reduced, and the operation safety is improved. With the continuous improvement of the drilling automation requirements, not only the automation needs to be realized in the drilling and workover operation process, but also the modular design of equipment is needed in the well site moving process, and higher requirements are provided for simplifying the moving step flow and the like so as to reduce the cost. The requirement on the additional function of the power catwalk is higher and higher, the power catwalk can be moved quickly, and the moving process is simplified, so that a new research direction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel fast moving type trailer power catwalk which is characterized by simple structure and convenient operation and control and can meet the fast moving requirement in the well field moving process.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel fast moving trailer power catwalk comprises a chassis truck; the front end of the chassis vehicle is provided with a trailer gooseneck, and the rear end of the chassis vehicle is provided with a telescopic ramp; the telescopic ramp is hinged with the chassis vehicle, and a ramp folding mechanism is arranged at the hinged position of the telescopic ramp; the ramp folding mechanism is in a triangular structure shape, and three vertex angle ends of the ramp folding mechanism are respectively provided with a first hinge point, a second hinge point and a third hinge point; the telescopic ramp is hinged with the chassis vehicle through a first hinge point; a first push cylinder is hinged between the second hinge point and the telescopic ramp; and a second push cylinder is hinged between the third hinged point and the chassis vehicle.

Preferably, two sides of the chassis truck are hinged with drill frames.

Preferably, hydraulic support legs are arranged on two sides of the chassis truck.

As optimization, a cart guide rail is arranged above the chassis truck; the trolley guide rail is provided with a trolley.

As optimization, an auxiliary supporting leg is hinged to the telescopic ramp; the auxiliary supporting leg is of a telescopic structure.

Preferably, the ramp folding mechanism is of an isosceles triangle structure.

Preferably, the two ramp folding mechanisms are symmetrically arranged on two sides of the telescopic ramp.

As optimization, a hydraulic station and a climbing ladder are arranged on one side of the chassis truck.

Compared with the prior art, the utility model has the following beneficial effects: in order to achieve the purposes of fast moving and simplifying moving steps, the power catwalk base is integrally designed into a trailer type structure and is provided with four hydraulic support legs to match the positioning and dragging of a tractor; a folding mechanism is designed at the ramp of the power catwalk, so that the ramp can be automatically turned over to achieve a transportation state. From taking the power supply, do not rely on the well site on-the-spot when moving, only need the tractor help drag new well site can, whole process need not any appurtenance such as crane, fork truck, realizes that independent module moves fortune fast completely, can effectively promote the efficiency of moving, reduce cost.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the transportation state of the present invention.

Fig. 3 is a plan view of the state of use of the present invention.

The trailer comprises a chassis car 1, a telescopic ramp 2, a ramp folding mechanism 3, a first push cylinder 4, a second push cylinder 5, a cart 6, a drill rod rack 7, a hydraulic support leg 8, a trailer gooseneck 9, a cart guide rail 10, an auxiliary support leg 11, a first hinge point 12, a second hinge point 13 and a third hinge point 14.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two 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 utility model provides a novel move formula trailer power catwalk soon which characterized in that: comprises a chassis vehicle 1; the front end of the chassis 1 is provided with a trailer gooseneck 9, and the rear end is provided with a telescopic ramp 2; the telescopic ramp 2 is hinged with the chassis vehicle 1, and a ramp folding mechanism 3 is arranged at the hinged position of the telescopic ramp 2; the ramp folding mechanism 3 is in an isosceles triangle structure, and three vertex angle ends of the ramp folding mechanism are respectively provided with a first hinge point 12, a second hinge point 13 and a third hinge point 14; the two ramp folding mechanisms 3 are symmetrically arranged on two sides of the telescopic ramp 2.

The telescopic ramp 2 is hinged with the chassis vehicle 1 through a first hinge point 12; a first push cylinder 4 is hinged between the second hinge point 13 and the telescopic ramp 2; a second push cylinder 5 is hinged between the third hinged point 14 and the chassis frame 1.

Two sides of the chassis car 1 are hinged with a drill rod rack 7. And hydraulic support legs 8 are arranged on two sides of the chassis truck 1.

A cart guide rail 10 is arranged above the chassis truck 1; the trolley guide rail 10 is provided with a trolley 6.

An auxiliary supporting leg 11 is hinged to the telescopic ramp 2; the auxiliary leg 11 is of a telescopic structure.

And a hydraulic station and a climbing ladder are arranged on one side of the chassis truck 1.

The working principle is as follows:

as shown in fig. 1 and 3, the cart 6 transports the pipe column to the drilling platform surface along the telescopic ramp 2 through the cart guide rail 10, wherein the telescopic ramp 2 is provided with a telescopic oil cylinder, so that the requirements of different platform surface heights can be met.

When moving, as shown in fig. 2, the first push cylinder 4 and the second push cylinder 5 are adjusted, so that the telescopic ramp 2 is driven by the ramp folding mechanism 3 to be turned over the chassis 1 and fixed, and the telescopic ramp 2 is supported by the auxiliary support legs 11. This process requires no crane assistance.

When the catwalk supporting device is used, as shown in fig. 1 and fig. 3, the first push cylinder 4 and the second push cylinder 5 are adjusted, so that the telescopic ramp 2 is driven by the ramp folding mechanism 3 to be overturned and opened to form a catwalk conveying channel, and the telescopic ramp 2 is supported in an auxiliary mode through the auxiliary supporting legs 11.

Meanwhile, the hydraulic support legs 8 are opened, the tires are slowly lifted off the ground, the operation state is realized, meanwhile, the drill pipe frames 7 hinged to the two sides of the chassis vehicle 1 are opened simultaneously, the pipe is conveniently conveyed to the upper side of the chassis vehicle 1, and finally the conveying operation of the pipe to the drill floor is completed under the common cooperation of the cart 6 and the telescopic ramp 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a novel move formula trailer power catwalk soon which characterized in that: comprises a chassis (1); the front end of the chassis (1) is provided with a trailer gooseneck (9), and the rear end is provided with a telescopic ramp (2); the telescopic ramp (2) is hinged with the chassis (1), and a ramp folding mechanism (3) is arranged at the hinged position; the ramp folding mechanism (3) is in a triangular structure shape, and three vertex angle ends of the ramp folding mechanism are respectively provided with a first hinge point (12), a second hinge point (13) and a third hinge point (14); the telescopic ramp (2) is hinged with the chassis vehicle (1) through a first hinge point (12); a first push cylinder (4) is hinged between the second hinge point (13) and the telescopic ramp (2); a second push cylinder (5) is hinged between the third hinged point (14) and the chassis (1).

2. The novel fast-moving trailer power catwalk of claim 1, characterized in that: two sides of the chassis (1) are hinged with a drill rod rack (7).

3. The novel fast-moving trailer power catwalk of claim 1, characterized in that: and hydraulic support legs (8) are arranged on two sides of the chassis truck (1).

4. The novel fast-moving trailer power catwalk of claim 1, characterized in that: a cart guide rail (10) is arranged above the chassis truck (1); a trolley (6) is arranged on the trolley guide rail (10).

5. The novel fast-moving trailer power catwalk of claim 1, characterized in that: an auxiliary supporting leg (11) is hinged to the telescopic ramp (2); the auxiliary supporting legs (11) are of telescopic structures.

6. The novel fast-moving trailer power catwalk of claim 1, characterized in that: the ramp folding mechanism (3) is of an isosceles triangle structure.

7. The novel fast-moving trailer power catwalk of claim 1, characterized in that: the two ramp folding mechanisms (3) are symmetrically arranged at two sides of the telescopic ramp (2).

8. The novel fast-moving trailer power catwalk of claim 1, characterized in that: one side of the chassis truck (1) is provided with a hydraulic station and a climbing ladder.

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