CN215927367U

CN215927367U - Reinforced headstall

Info

Publication number: CN215927367U
Application number: CN202122465682.1U
Authority: CN
Inventors: 康飞; 张进; 于春
Original assignee: PANJIN HENGFENG PETROLEUM TECHNOLOGY CO LTD
Current assignee: PANJIN HENGFENG PETROLEUM TECHNOLOGY CO LTD
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-01
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a reinforced headstall and relates to the technical field of logging equipment. The utility model comprises an upper barrel, a lower barrel is fixed at the bottom end of the upper barrel, a guide bracket assembly is fixed on the outer side of the lower barrel, and the guide bracket assembly comprises a first fixing ring, a second fixing ring, a first fixing column, a second fixing column, a guide supporting rod, a first roller and an electric push rod. According to the utility model, through the structural design, when the device is conveyed underground, the first roller is attached to the inner wall of the well hole by unfolding the guide support rod, so that the upper barrel and the lower barrel can be prevented from colliding with the inner wall of the well hole during conveying of the device, the strength of the upper barrel and the lower barrel is ensured, the guide support rod can be retracted when the inner wall of the well hole is uneven, and the second roller is attached to the inner wall of the well hole by pushing the contraction rod through the spring during conveying of the device, so that the upper barrel and the lower barrel are prevented from colliding with the inner wall of the well hole.

Description

Reinforced headstall

Technical Field

The utility model belongs to the technical field of logging equipment, and particularly relates to a reinforced headstall.

Background

In the oil logging operation, need use the underground equipment to explore the condition in the pit, need use the halter when underground equipment installs with the cable, the halter is used for underground equipment and cable quick erection equipment, but the outside of current halter does not possess guider, when carrying the halter in the pit, the surface of halter collides the wall of a well easily, causes the damage of halter outer wall, influences the bulk strength of halter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforced headstall to solve the existing problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a strenghthened type bridle, includes the barrel, the bottom mounting who goes up the barrel has lower barrel, a plurality of shrink bracket component is installed in the outside of going up the barrel, the outside of barrel is fixed with guide bracket component down.

Further, the guide bracket component comprises a first fixing ring, a second fixing ring, a first fixing column, a second fixing column, a guide supporting rod, a first idler wheel and an electric push rod, the contraction bracket component is fixed on the outer side of the bottom end of the lower barrel, the first fixing ring is fixed on the outer side of the top end of the lower barrel, the first fixing column is fixed on the periphery of the first fixing ring, the second fixing column is fixed on the periphery of the second fixing ring, the guide supporting rod is connected to the outer side of the second fixing column in a rotating mode, the electric push rod is installed between the guide supporting rod and the first fixing column, and the first idler wheel is connected to the top end of the guide supporting rod in a rotating mode.

Further, the shrink support component comprises a third fixing ring, a guide block, a shrink rod, a clamping seat, a second roller, a limiting piece and a spring, the third fixing ring is fixed on the outer side of the lower barrel, the guide block is fixed on the periphery of the third fixing ring, the inner side of the guide block is connected with the shrink rod in a sliding mode, the limiting piece is fixed to one end of the shrink rod, the spring is arranged inside the guide block and located at one end of the limiting piece, the clamping seat is fixed to one end of the shrink rod, and the second roller is connected to the inner side of the clamping seat in a rotating mode.

Further, a first rubber cushion is arranged on the outer side of the first roller.

Further, a second rubber cushion is arranged on the outer side of the second roller.

Further, a connecting ring is fixed at the top end of the upper cylinder body.

The utility model has the following beneficial effects:

1. according to the utility model, through the structural design, when the device is conveyed underground, the first roller is attached to the inner wall of the well hole by unfolding the guide support rod, so that the upper cylinder body and the lower cylinder body can be prevented from colliding with the inner wall of the well hole during conveying of the device, and the strength of the upper cylinder body and the lower cylinder body is ensured.

2. According to the utility model, through the structural design, when the inner wall of the well is uneven, the guide support rod can be retracted, and when the conveying device is used, the contraction rod is pushed by the spring, so that the second roller is attached to the inner wall of the well, and the upper barrel and the lower barrel are prevented from colliding with the inner wall of the well.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a guide bracket assembly according to the present invention;

FIG. 3 is a schematic view of a retractable bracket assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper cylinder body; 2. a lower cylinder body; 3. a connecting ring; 4. a guide bracket assembly; 5. retracting the carriage assembly; 6. a first retaining ring; 7. a second retaining ring; 8. a first fixed column; 9. a second fixed column; 10. a guide strut; 11. a first roller; 12. an electric push rod; 13. a third fixing ring; 14. a guide block; 15. a retracting lever; 16. a holder; 17. a second roller; 18. a limiting sheet; 19. a spring.

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.

Referring to fig. 1-3, the present invention is a reinforced headstall, which includes an upper barrel 1, a connecting ring 3 fixed on the top of the upper barrel 1, a lower barrel 2 fixed on the bottom of the upper barrel 1, and a plurality of contracting bracket assemblies 5 installed on the outer side of the upper barrel 1;

specifically, the retraction bracket assembly 5 comprises a third fixing ring 13, a guide block 14, a retraction rod 15, a clamping seat 16, a second roller 17, a limiting piece 18 and a spring 19, wherein the third fixing ring 13 is fixed on the outer side of the lower cylinder 2, the guide block 14 is fixed around the third fixing ring 13, the retraction rod 15 is connected to the inner side of the guide block 14 in a sliding manner, the limiting piece 18 is fixed at one end of the retraction rod 15, and the spring 19 is further arranged inside the guide block 14;

furthermore, the spring 19 is positioned at one end of the limiting piece 18, a clamping seat 16 is fixed at one end of the contraction rod 15, a second roller 17 is rotatably connected to the inner side of the clamping seat 16, a second rubber cushion is arranged on the outer side of the second roller 17, so that the second roller 17 can avoid noise generation when in contact rotation with the inner wall of the well, and when the device is conveyed underground, the electric push rod 12 is controlled to push the guide supporting rod 10 according to the diameter of the well, so that the connection part of the bottom end of the guide supporting rod 10 and the second fixing column 9 rotates to drive the guide supporting rod 10 to expand, and the first roller 11 is attached to the inner wall of the well, so that when the device is conveyed downwards, the upper barrel body 1 and the lower barrel body 2 can be effectively prevented from colliding with the inner wall of the well, the upper barrel body 1 and the lower barrel body 2 are prevented from being damaged, and the strength of the device is ensured;

further, a guide bracket assembly 4 is fixed on the outer side of the lower cylinder 2;

specifically, the guide bracket assembly 4 comprises a first fixing ring 6, a second fixing ring 7, a first fixing column 8, a second fixing column 9, a guide support rod 10, a first idler wheel 11 and an electric push rod 12, the contraction bracket assembly 5 is fixed on the outer side of the bottom end of the lower barrel body 2, the first fixing ring 6 is fixed on the outer side of the top end of the lower barrel body 2, the first fixing columns 8 are fixed on the peripheries of the first fixing rings 6, and the second fixing columns 9 are fixed on the peripheries of the second fixing rings 7;

further, the outside of second fixed column 9 is rotated and is connected with guide branch 10, install electric putter 12 between guide branch 10 and the first fixed column 8, the top of guide branch 10 is rotated and is connected with first gyro wheel 11, the outside of first gyro wheel 11 is provided with first rubber cushion, make first gyro wheel 11 can avoid the production of noise when rotatory with the contact of well opening inner wall, when well inner wall concavity and convexity is uneven, pack up guide branch 10, when to conveyer in the pit, promote shrink rod 15 through spring 19, make the inner wall of second gyro wheel 17 laminating well opening, second gyro wheel 17 is rotatory when carrying, and promote shrink rod 15 to shrink to the guide block 14 in following the shape of well opening inner wall, block when avoiding carrying, and can avoid upper barrel 1 and lower barrel 2 collision well opening inner wall.

One specific application of this embodiment is: when the device needs to be conveyed underground, whether the guide support assembly 4 is started or not is selected according to the flatness of the inner wall of the well, when the inner wall of the well is flat, the guide support rod 10 is pushed to move through the electric push rod 12, so that the guide support rod 10 is unfolded, when the guide support rod is unfolded, the first roller 11 is attached to the inner wall of the well and then stopped, the device can be conveyed downwards, when the device is conveyed, the guide is carried out through the guide support assembly 4, the upper barrel body 1 and the lower barrel body 2 are prevented from colliding with the inner wall of the well, the strength of the upper barrel body 1 and the lower barrel body 2 can be ensured, when the inner wall of the well is uneven, the device is directly placed into the well when the inner wall of the well is uneven, the second roller 17 rolls along the inner wall of the well during conveying, when the inner wall of the well is uneven, the contraction rod 15 is pushed to contract, so that the second roller 17 can continuously move along the inner wall of the well, and the collision of the upper barrel body 1 and the lower barrel body 2 can be prevented, the use is more convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a strenghthened type bridle, includes barrel (1), its characterized in that: go up the bottom mounting of barrel (1) and have down barrel (2), a plurality of shrink bracket component (5) are installed in the outside of going up barrel (1), the outside of barrel (2) is fixed with guide bracket component (4) down.

2. The reinforced halter horse of claim 1, wherein: the guide bracket component (4) comprises a first fixing ring (6), a second fixing ring (7), a first fixing column (8), a second fixing column (9), a guide support rod (10), a first roller (11) and an electric push rod (12), the shrinkage bracket component (5) is fixed at the outer side of the bottom end of the lower cylinder body (2), the first fixing ring (6) is fixed at the outer side of the top end of the lower cylinder body (2), first fixing columns (8) are fixed on the periphery of the first fixing ring (6), second fixing columns (9) are fixed on the periphery of the second fixing ring (7), the outer side of the second fixed column (9) is rotationally connected with a guide supporting rod (10), an electric push rod (12) is arranged between the guide supporting rod (10) and the first fixing column (8), the top end of the guide support rod (10) is rotatably connected with a first roller (11).

3. The reinforced halter horse of claim 1, wherein: shrink bracket component (5) are including the solid fixed ring of third (13), guide block (14), shrink pole (15), holder (16), second gyro wheel (17), spacing piece (18) and spring (19), the solid fixed ring of third (13) is fixed in the outside of barrel (2) down, all be fixed with guide block (14) around the solid fixed ring of third (13), the inboard sliding connection of guide block (14) has shrink pole (15), the one end of shrink pole (15) is fixed with spacing piece (18), the inside of guide block (14) still is provided with spring (19), spring (19) are located the one end of spacing piece (18), the one end of shrink pole (15) is fixed with holder (16), the inboard rotation of holder (16) is connected with second gyro wheel (17).

4. The reinforced halter horse of claim 2, wherein: and a first rubber cushion is arranged on the outer side of the first roller (11).

5. The reinforced halter horse of claim 3, wherein: and a second rubber cushion is arranged on the outer side of the second roller (17).

6. The reinforced halter horse of claim 1, wherein: the top end of the upper cylinder body (1) is fixed with a connecting ring (3).