CN213234987U - Guy rope type power catwalk pipe conveying frame - Google Patents

Abstract

The utility model discloses a guy rope formula power catwalk pipe utensil carriage relates to the oil and equips the field. The device specifically comprises a catwalk base; at least 2 side supports are symmetrically arranged on two sides of the catwalk base; a hinged plate is arranged at the joint of the catwalk base and the side bracket; a hole is formed above the hinged plate, a clamping groove is formed below the hinged plate, a pin shaft is arranged in the hole above the hinged plate, and a connecting plate is arranged on the pin shaft; a fixing plate is arranged at the joint of the side bracket and the catwalk base; the fixing plate is in the shape of コ, and the upper end of the fixing plate is hinged with the connecting plate; the lower end of the fixing plate is provided with a clamping column; the clamping column is embedded in the clamping groove in a clamping manner; and the outer end of the side bracket is provided with a lifting rod. Compared with the prior art, the beneficial effects of the utility model are that: simple structure, convenient use and operation, high stability and small accommodation area.

Description

Guy rope type power catwalk pipe conveying frame

Technical Field

The utility model relates to a petroleum equipment field, concretely relates to guy rope formula power catwalk pipe utensil carriage.

Background

At present, the pipe of the existing drilling platform at home and abroad mainly comprises three types, namely a drill rod, a drill collar and a casing pipe, the pipe diameters of the drill rod and the drill collar are smaller and similar, and the larger pipe diameter of the casing pipe is generally two to three times that of the drill rod. The drilling operation platform with the primary peripheral matched automation equipment in the domestic part is mainly foreign power catwalk equipment which can be roughly divided into three types, namely a fixed power catwalk, a lifting power catwalk and a mechanical arm. The transportation mode of the three catwalks is single pipe transportation, so that each catwalk is designed according to the size of a specified operation platform and can only transport drill rods and drill collars with fixed sizes, and for a casing with a large pipe diameter, the current transportation mode of a drilling platform is still carried out manually through the assistance of a pneumatic hoist.

In order to solve the problems existing in the background technology, designers research and develop a guy rope type power catwalk, and the principle of the guy rope type power catwalk is as follows: the pipe string is first conveyed over the catwalk base, and then the pipe string over the catwalk base is grabbed with the pipe string gripping device and the entire pipe string gripping device is conveyed directly from the ground, along with the pipe string, over the rig floor by the bungee device.

Wherein how to carry the pipe utensil to the top of catwalk base, do the utility model discloses the key technical problem who solves.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guy rope formula power catwalk pipe utensil carriage, its characteristics are simple structure, use convenient operation, stability is high, can accomodate area little.

In order to achieve the above object, the utility model provides a following technical scheme: a guy rope type power catwalk pipe conveying frame comprises a catwalk base; at least 2 side supports are symmetrically arranged on two sides of the catwalk base; a hinged plate is arranged at the joint of the catwalk base and the side bracket; a hole is formed above the hinged plate, a clamping groove is formed below the hinged plate, a pin shaft is arranged in the hole above the hinged plate, and a connecting plate is arranged on the pin shaft; a fixing plate is arranged at the joint of the side bracket and the catwalk base; the fixing plate is in the shape of コ, and the upper end of the fixing plate is hinged with the connecting plate; the lower end of the fixing plate is provided with a clamping column; the clamping column is embedded in the clamping groove in a clamping manner; and the outer end of the side bracket is provided with a lifting rod.

As optimization, the lower end of the lifting rod is hinged with a base; a clamping ring is arranged on one side of the base; and positioning columns matched with the clamping rings are arranged on two sides of the catwalk base.

Preferably, the lifting rod is a lifting cylinder.

As optimization, the lifting rod is a screw rod lifter; the telescopic end of the screw rod lifter at the lower end of the screw rod lifter is hinged with the base.

As optimization, the lifting driving shaft of the screw rod lifter is hinged with an adapter, the adapter is connected with an L-shaped connecting rod, and the tail end of the connecting rod is provided with a handle.

As optimization, a hanging plate is arranged on the side wall of the screw rod lifter; the connecting rod is clamped and embedded in the hanging plate.

And optimally, a plurality of stand columns are uniformly distributed on the side support.

Preferably, reinforcing ribs are arranged between the adjacent upright columns.

Compared with the prior art, the beneficial effects of the utility model are as follows: the side support and the catwalk base are integrally hinged, so that the occupied space for storing equipment is saved, and the stability of the catwalk base is improved in use; the outer end of the side support is designed into a lifting structure, so that the pipe can directly roll into the upper part of the catwalk base through self gravity, and the labor cost and the material cost are saved.

Drawings

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

Fig. 2 is a top view of the present invention.

Fig. 3 is an enlarged view of the position a of the present invention.

Fig. 4 is a schematic perspective view of a screw rod lifter according to embodiment 2 of the present invention.

The catwalk comprises a catwalk base 1, a side support 11, a hinged plate 12, a fixing plate 13, a pin shaft 14, a clamping column 15, a clamping groove 16, a connecting plate 17, a screw rod lifter 18, a telescopic end 19 of the screw rod lifter, a clamping ring 101, a positioning column 102, a lifting driving shaft 103, an adapter 104, a connecting rod 105, a hanging plate 106, a base 107, an upright column 108 and a reinforcing rib 109.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 2, a guy rope type power catwalk tube conveying rack is characterized in that: comprises a catwalk base 1; at least 2 side supports 11 are symmetrically arranged on two sides of the catwalk base 1; a hinged plate 12 is arranged at the joint of the catwalk base 1 and the side bracket 11; a hole is formed above the hinged plate 12, a clamping groove 16 is formed below the hinged plate 12, a pin shaft 14 is arranged in the hole above the hinged plate 12, and a connecting plate 17 is arranged on the pin shaft 14; a fixing plate 13 is arranged at the joint of the side bracket 11 and the catwalk base 1; the fixed plate 13 is in a shape of 'コ', and the upper end of the fixed plate 13 is hinged with the connecting plate 17; the lower end of the fixed plate 13 is provided with a clamping column 15; the clamping column 15 is clamped and embedded in the clamping groove 16; and the outer end of the side bracket 11 is provided with a lifting cylinder.

Referring to fig. 4, the lower end of the lifting cylinder is hinged with a base 107; a clamping ring 101 is arranged on one side of the base 107; and positioning columns 102 matched with the clamping rings 101 are arranged on two sides of the catwalk base 1.

A plurality of upright posts 108 are uniformly distributed on the side bracket 11. And reinforcing ribs 109 are arranged between the adjacent upright columns 108.

The working principle is as follows:

when the side brackets 11 on the two sides of the catwalk base 1 need to be opened, the pin shaft 14 and the clamping column 15 respectively rotate in the opening above the hinged plate 12 and the clamping groove 16 below the hinged plate to realize the hinging of the two. The opening and the retraction of the side bracket 11 are realized.

The opening of the side bracket 11 creates a passage for the tube delivery and also serves to stabilize the catwalk base 1.

When the pipe is conveyed, the lifting cylinder at the outer end of the side bracket 11 extends and retracts, so that the two sides of the side bracket 11 fall, and the aim of automatically conveying the pipe through gravity is fulfilled. Meanwhile, the upper end of the fixed plate 13 is hinged with the connecting plate 17; the clamping column 15 at the lower end of the fixing plate 13 can also slide in the clamping groove 16, so that the connection reliability of the side bracket 11 and the catwalk base 1 is ensured.

Finally, the base 107 hinged to the lower end of the lifting cylinder also improves the stability of contact with the ground.

When the side bracket 11 needs to be retracted, the snap ring 101 is hung on the positioning column 102 of the catwalk base 1. The function of integral transportation is realized.

Example 2:

the specific differences between example 2 and example 1 are: the lifting cylinder is replaced by a screw rod lifter 18, wherein the screw rod lifter is a lifting mechanism with small volume, convenient use and flexible installation, and the lifting capacity can reach 120 tons. The device is prior art, specifically is through worm drive turbine, is equipped with the internal thread in the turbine simultaneously, with lift lead screw looks adaptation to realize raising and lowering functions.

Further, a telescopic end 19 of the screw rod lifter at the lower end of the screw rod lifter 18 is hinged with the base 107. Articulated on the lift drive shaft 103 of lead screw lift 18 have adapter 104, is connected with the connecting rod 105 of L shape on adapter 104, and the end of connecting rod 105 is equipped with the handle. A hanging plate 106 is arranged on the side wall of the screw rod lifter 18; the connecting rod 105 is embedded in the hanging plate 106. The design is specifically for improving the efficiency that the worm was rotated to the manpower, and make it possess retractable function simultaneously.

The screw rod lifter 18 has lower cost compared with a lifting cylinder and is relatively convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 guy rope formula power catwalk pipe utensil carriage which characterized in that: comprises a catwalk base (1); at least 2 side brackets (11) are symmetrically arranged on two sides of the catwalk base (1); a hinged plate (12) is arranged at the joint of the catwalk base (1) and the side bracket (11); a hole is formed above the hinged plate (12), a clamping groove (16) is formed below the hinged plate, a pin shaft (14) is arranged in the hole above the hinged plate (12), and a connecting plate (17) is arranged on the pin shaft (14); a fixing plate (13) is arranged at the joint of the side bracket (11) and the catwalk base (1); the fixing plate (13) is in a shape of 'コ', and the upper end of the fixing plate (13) is hinged with the connecting plate (17); the lower end of the fixing plate (13) is provided with a clamping column (15); the clamping column (15) is clamped and embedded in the clamping groove (16); the outer end of the side bracket (11) is provided with a lifting rod.

2. The guy-rope power-driven ductal tubing carrier of claim 1, wherein: the lower end of the lifting rod is hinged with a base (107); a clamping ring (101) is arranged on one side of the base (107); and positioning columns (102) matched with the clamping rings (101) are arranged on two sides of the catwalk base (1).

3. A guy-rope powered catwalk tube carrier as in claim 2, wherein: the lifting rod is a lifting cylinder.

4. A guy-rope powered catwalk tube carrier as in claim 2, wherein: the lifting rod is a screw rod lifter (18); the telescopic end (19) of the screw rod lifter at the lower end of the screw rod lifter (18) is hinged with the base (107).

5. The guy rope powered catwalk tube carrier of claim 4, wherein: articulated on the lift drive shaft (103) of lead screw lift (18) have adapter (104), be connected with connecting rod (105) of L shape on adapter (104), and the end of connecting rod (105) is equipped with the handle.

6. The guy rope powered catwalk tube carrier of claim 5, wherein: a hanging plate (106) is arranged on the side wall of the screw rod lifter (18); the connecting rod (105) is embedded in the hanging plate (106) in a clamping mode.

7. The guy-rope power-driven ductal tubing carrier of claim 1, wherein: a plurality of upright posts (108) are uniformly distributed on the side bracket (11).

8. The guy rope powered catwalk tube carrier of claim 7, wherein: and reinforcing ribs (109) are arranged between the adjacent upright columns (108).

Images