CN216841495U - Pipe support for petroleum drilling - Google Patents

Abstract

The utility model discloses a pipe support for petroleum drilling, which comprises a first horizontal cross rod and a second horizontal cross rod, wherein two round tables are fixedly connected to the opposite outer surfaces of the first horizontal cross rod and the second horizontal cross rod, connecting rods are respectively inserted between the two longitudinal round tables, the front parts and the rear parts of the outer surfaces of the two connecting rods are respectively in threaded connection with connecting blocks, the two connecting rods and the two longitudinal round tables are respectively and fixedly connected through the connecting blocks, two supporting rods are respectively and fixedly connected to the upper parts of the outer surfaces of the first horizontal cross rod and the second horizontal cross rod, positioning rings are respectively and commonly supported at the upper ends of the two longitudinal supporting rods, and a third horizontal cross rod is commonly and fixedly connected to the inner ring walls of the two positioning rings. According to the pipe support for the petroleum drilling, the third horizontal cross rod and the plurality of stop keys are arranged, so that the whole pipe support for the drilling is good in fixing effect and high in stability, and is suitable for being used in the process of placing pipes for drilling.

Description

Pipe support for petroleum drilling

Technical Field

The utility model relates to the technical field of petroleum drilling instruments, in particular to a pipe frame for petroleum drilling.

Background

The pipe frame for well drilling is used in a well drilling site, has the same height as a runway, namely, pipes (drill rods, sleeves and the like) hung on (or just thrown off) the drill floor are placed on the pipe frame, and has the advantages that the pipes can be pushed from the pipe frame to the runway (or pushed from the runway to the pipe frame by reverse operation) by manpower, the pipes are prevented from sliding off the pipe frame, and the prior pipe frame for well drilling has the following defects in the using process: 1. the existing pipe frame for drilling is single in structure, only two ends of the pipe frame are provided with stop bars, so that pipes can be prevented from rolling to the ground, but the pipes cannot be prevented from rolling on the pipe frame, and the using effect of the pipe frame is influenced; 2. the existing drilling pipe support is poor in stability and cannot flexibly adapt to arrangement of pipes with different sizes, so that a novel oil drilling pipe support is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pipe frame for petroleum drilling, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a pipe support for oil drilling, includes horizontal pole and No. two horizontal poles, two round platforms of the equal fixedly connected with in surface that horizontal pole and No. two horizontal poles are relative, fore-and-aft two all alternate between the round platform and be connected with the connecting rod, two the equal threaded connection in connecting rod surface front portion and surface rear portion has a connecting block, two all through connecting block fixed connection between connecting rod and fore-and-aft two round platforms, two bracing pieces of the equal fixedly connected with in horizontal pole and No. two horizontal pole surface upper portions, fore-and-aft two the upper end of the support bar all supports the holding ring jointly, two the common fixedly connected with of the inner ring wall of holding ring No. three horizontal poles.

Preferably, the third horizontal cross rod comprises an outer cylinder, the inner wall of the outer cylinder is movably connected with an inner cylinder, the right end of the inner cylinder is fixedly connected with a handle, a plurality of openings which are arranged equidistantly are formed in the front part of the outer surface of the outer cylinder, and the outer cylinder is fixedly connected with two positioning rings.

Preferably, the inner cylinder comprises a cylinder body, the outer surface of the cylinder body is fixedly connected with three first stop disks, three second stop disks and three third stop disks, the left end of the cylinder body is fixedly connected with a bearing, and the bearing is movably connected with the outer cylinder.

Preferably, the second locking disc comprises a round block, the right end of the round block is fixedly connected with two disc pin shafts, the outer surfaces of the two disc pin shafts are movably connected with two locking keys, the two locking keys are fixedly connected with springs at the ends opposite to the round block, the right end of the round block is provided with a round hole, and the round block is fixedly connected with the inner cylinder.

Preferably, two of the stop keys are located at 90 degree and 180 degree positions of the round block, respectively.

Preferably, the round hole is fixedly connected with the cylinder body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the outer cylinder and the inner cylinder are arranged on the third horizontal cross rod, a plurality of notches are formed in the outer surface of the outer cylinder at equal intervals, and the inner cylinder is provided with three first stop discs, three second stop discs and three third stop discs, so that a pipe body is positioned together, and the stability of the pipe body in the placing process on the pipe frame is improved;

2. In the utility model, the stop keys are arranged at the 90-degree positions of the three first stop disks, the stop keys are arranged at the 90-degree positions and the 180-degree positions of the three second stop disks, the stop keys are arranged at the 90-degree positions, the 180-degree positions and the 270-degree positions of the three third stop disks, and the positions of the three first stop disks, the three second stop disks and the three third stop disks can be adjusted by rotating the inner cylinder in the outer cylinder, so that the positions of the stop keys are adjusted, pipes with different sizes can be conveniently supported and fixed, and the flexibility is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a pipe support for oil drilling according to the present invention;

FIG. 2 is a schematic view of the overall structure of a third horizontal cross bar of the pipe frame for petroleum drilling of the present invention;

FIG. 3 is a schematic view of the overall structure of an inner cylinder of the pipe support for oil drilling according to the present invention;

FIG. 4 is a schematic view of the overall structure of a second stop disk of the pipe support for oil drilling according to the present invention.

In the figure: 1. a first horizontal cross bar; 2. a second horizontal cross bar; 3. a circular truncated cone; 4. a connecting rod; 5. connecting blocks; 6. a support bar; 7. a positioning ring; 8. a third horizontal cross bar; 81. an outer cylinder; 82. an inner barrel; 83. a handle; 84. opening the gap; 821. a barrel; 822. a third stop disk; 823. a second stop disk; 824. a first stop disk; 825. a bearing; 826. a round block; 827. a stop key; 828. a spring; 829. a circular hole; 830. and a disc pin shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a pipe support for oil drilling, including horizontal pole 1 and No. two horizontal poles 2, the equal two round platforms of surface fixedly connected with 3 that horizontal pole 1 and No. two horizontal poles 2 are relative, it is connected with connecting rod 4 all to alternate between two fore-and-aft round platforms 3, the equal threaded connection in surface front portion and the surface rear portion of two connecting rods 4 surface has connecting block 5, all through connecting block 5 fixed connection between two connecting rods 4 and fore-and-aft two round platforms 3, two bracing pieces 6 of the equal fixedly connected with in surface upper portion of horizontal pole 1 and No. two horizontal poles 2, 6 upper ends of two fore-and-aft bracing pieces all support holding ring 7 jointly, the common fixedly connected with horizontal pole 8 No. three of the ramparts of rampart in two holding ring 7.

In this embodiment, the third horizontal cross bar 8 comprises an outer cylinder 81, the inner wall of the outer cylinder 81 is movably connected with an inner cylinder 82, the right end of the inner cylinder 82 is fixedly connected with a handle 83, the front part of the outer surface of the outer cylinder 81 is provided with a plurality of notches 84 which are arranged equidistantly, and the outer cylinder 81 is fixedly connected with two positioning rings 7; the inner cylinder 82 comprises a cylinder 821, the outer surface of the cylinder 821 is fixedly connected with a plurality of first stop disks 824, three second stop disks 823 and three third stop disks 822, the left end of the cylinder 821 is fixedly connected with a bearing 825, the bearing 825 is movably connected with the outer cylinder 81, the position of a pipe can be fixed by arranging a third horizontal cross rod 8, the outer cylinder 81 can support the rotating process of the inner cylinder 82, the outer surface of the outer cylinder 81 is provided with a plurality of equidistant notches 84, the radian corresponding to the notches 84 is 90 degrees, the inner cylinder 82 can support and fix the three first stop disks 824, the three second stop disks 823 and the three third stop disks 822, the inner cylinder 82 is movably connected with the outer cylinder 81 by the bearing 825, so that the cylinder 821 can rotate in the outer cylinder 81, the positions of the three first stop disks 824, the three second stop disks 823 and the three third stop disks 822 can be changed conveniently, the flexibility is improved;

In this embodiment, the second stop disk 823 comprises a round block 826, two disk pins 830 are fixedly connected to the right end of the round block 826, two stop keys 827 are movably connected to the outer surfaces of the two disk pins 830, springs 828 are fixedly connected to the ends of the two stop keys 827 opposite to the round block 826, a round hole 829 is formed in the right end of the round block 826, and the round block 826 is fixedly connected to the inner cylinder 82; two stop keys 827 are located at the 90 and 180 degree positions of the knob 826, respectively; round hole 829 and barrel 821 fixed connection, fix the position of tubular product through setting up No. two locking discs 823, utilize two disc round pin axle 830 to support two rotations of locking key 827, improve stability, two locking keys 827 can be fixed the tubular product on No. three horizontal cross bar 8, improve the stability of tubular product placement in-process, two springs 828 can be at inner tube 82 when rotatory to 90 degrees positions or 180 degrees positions for urceolus 81, bounce two locking keys 827, thereby divide into isometric subsection pipe support with No. three horizontal cross bar 8, improve the flexibility.

It should be noted that, in the pipe frame for oil drilling, when the inner cylinder 81 and the outer cylinder 82 are at the relative position of 0 degree in the use process, all the stop disks have no stop key 827 to jump up, the surface of the third horizontal cross rod 8 is smooth, the pipe can roll on the stop disks, the three first stop disk 824, the three second stop disk 823 and the three third stop disk 822 are arranged from left to right in sequence as the second stop disk 823, the first stop disk 824, the third stop disk 822, the first stop disk 824, the second stop disk 823, the third stop disk 822, the second stop disk 823, the first stop disk 824 and the third stop disk 822, when the diameter of the placed pipe is small, the inner cylinder 82 is rotated to 90 degrees relative to the outer cylinder 81, at this time, the stop keys 827 of the three first stop disk 824, the three second stop disk 823 and the three third stop disk 822 simultaneously start, no. three horizontal pole 8 is equallyd divide into isometric segment pipe support, at this moment, tubular product above No. three horizontal pole 8 can not roll freely, size grow when the pipe fitting, rotate inner tube 82 relative urceolus 81 to 180 degrees (or 270 degrees), stop key 827 on three No. two locking disc 823 and the three No. three locking disc 822 jumps simultaneously this moment, equallyd divide into isometric segment pipe support with No. three horizontal pole 8, fix the position of tubular product, stability is improved, whole pipe support for well drilling is adjusted efficiently, fixed effect is good, stability is high, be fit for the use of the fixed in-process of tubular product for well drilling.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a pipe support for oil drilling, includes horizontal pole (1) and No. two horizontal poles (2), its characterized in that: no. one horizontal cross rod (1) and No. two horizontal cross rod (2) relative two round platforms (3) of equal fixedly connected with in surface, longitudinal two all alternate between round platform (3) and be connected with connecting rod (4), two connecting rod (4) surface front portion and the equal threaded connection in surface rear portion have connecting block (5), two all through connecting block (5) fixed connection between connecting rod (4) and two fore-and-aft round platforms (3), two bracing pieces (6) of equal fixedly connected with in surface upper portion of horizontal cross rod (1) and No. two horizontal cross rod (2), longitudinal two bracing piece (6) upper end all supports holding ring (7), two jointly the common fixedly connected with horizontal cross rod (8) in holding ring (7).

2. The pipe rack for petroleum drilling according to claim 1, wherein: no. three horizontal pole (8) include urceolus (81), urceolus (81) inner wall swing joint has inner tube (82), inner tube (82) right-hand member fixedly connected with handle (83), urceolus (81) surface front portion is opened has opening (84) that a plurality of equidistance was arranged, urceolus (81) and two holding rings (7) fixed connection.

3. The pipe rack for petroleum drilling according to claim 2, wherein: the inner tube (82) includes barrel (821), barrel (821) surface fixed connection has No. three locking disc (824), No. three locking disc (823) and No. three locking disc (822), barrel (821) left end fixed connection has bearing (825), bearing (825) and urceolus (81) swing joint.

4. A pipe rack for oil drilling according to claim 3, wherein: no. two stop disc (823) include circle piece (826), two disc round pin axle (830) of circle piece (826) right-hand member fixedly connected with, two equal swing joint in disc round pin axle (830) surface has two stop keys (827), two equal fixedly connected with spring (828) of one end that stop key (827) and circle piece (826) are relative, circle piece (826) right-hand member is opened has round hole (829), circle piece (826) and inner tube (82) fixed connection.

5. The pipe rack for petroleum drilling according to claim 4, wherein: the two stop keys (827) are located at 90 degrees and 180 degrees of the round block (826), respectively.

6. The pipe rack for petroleum drilling according to claim 4, wherein: the round hole (829) is fixedly connected with the cylinder body (821).

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