CN218504335U

CN218504335U - Drilling tool assembly auxiliary device

Info

Publication number: CN218504335U
Application number: CN202222820727.7U
Authority: CN
Inventors: 童力峰
Original assignee: Shenzhen Atela Energy Technology Co ltd
Current assignee: Shenzhen Atela Energy Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-21
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a drilling tool equipment auxiliary device, include: the lower end of the upright column is connected with the bottom plate, the V-shaped clamping seat assembly is installed on the circumferential side wall of the upright column, the fixed clamping block and the sliding clamping column are both arranged on the first side of the V-shaped clamping seat assembly, a chain channel is formed between the fixed clamping block and the sliding clamping column, and the sliding clamping column is connected with the V-shaped clamping seat assembly through a spring. The utility model is suitable for clamping outer pipe drilling tools with different diameters, is convenient to adjust, can finish the maintenance, detection, assembly and debugging of the whole drilling tool by only one person, and saves the labor cost; in addition, the clamping is stable and reliable, the assembly error is reduced, the assembly parameters are easy to control, the unsafe accidents of assembly are reduced, and the production efficiency is improved.

Description

Drilling tool assembly auxiliary device

Technical Field

The utility model relates to a field is made to the oil drilling tool, in particular to drilling tool equipment auxiliary device.

Background

At present, a 6.5-10 inch torsional vibration tool in an oil drilling tool belongs to a slender type and has heavy weight due to large parts before the equipment is used. From the analysis of the product assembly process, the vertical placement of the product is more convenient for installation and buckling than the horizontal placement. When the outer pipe of the product is buckled, the outer pipe cannot rotate and must be clamped and fixed, the threaded part of the shaft cylinder is manually buckled and installed in the outer pipe, and then the threaded buckling equipment is used for tightening according to the required torque. Because the drilling tool weight is heavier, and it is not very convenient to carry, needs to erect the outer tube perpendicularly and assembles, and the detection, maintenance, the equipment of part need 3 people just can accomplish, and one of them accomplishes main work, and two other people assist the protection, easily take place the outer tube and fall down the danger of injuring personnel by a crashing object, and the potential safety hazard is great.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling tool equipment auxiliary device to solve at least one above-mentioned technical problem.

In order to solve the above problems, as an aspect of the present invention, there is provided a drilling tool assembly assisting device, comprising: the chain clamping device comprises a bottom plate, an upright post, a V-shaped clamping seat assembly, a chain, a fixed clamping block, a sliding clamping column and a first pull rod, wherein the lower end of the upright post is connected with the bottom plate, the V-shaped clamping seat assembly is installed on the circumferential side wall of the upright post, the fixed clamping block and the sliding clamping column are both arranged on the first side of the V-shaped clamping seat assembly, a chain channel is formed between the fixed clamping block and the sliding clamping column, the sliding clamping column is connected with the V-shaped clamping seat assembly through a spring, the first end of the chain is arranged in the chain channel in a penetrating mode, the second end of the chain is connected with one end of the first pull rod, the other end of the first pull rod penetrates through the second side of the V-shaped clamping seat assembly and is provided with a clamping nut, and a clamping space for clamping a drilling tool is formed between the chain and a V-shaped groove of the V-shaped clamping seat assembly.

Preferably, the V-shaped socket assembly comprises a mounting vertical plate and two V-shaped groove assemblies arranged in parallel, each V-shaped groove assembly comprises two wedge-shaped blocks arranged symmetrically, the mounting vertical plate is connected with the upright column, and the V-shaped groove assemblies are arranged on one side of the mounting vertical plate far away from the upright column.

Preferably, pin holes are formed in the two wedge blocks corresponding to the two V-shaped groove assemblies, through holes are formed in the sliding clamping columns, and pin shafts penetrating through the pin holes are arranged in the through holes in a pluggable manner.

Preferably, a second pull rod is arranged on the circumferential side wall of the sliding clamping column, a side vertical plate is mounted on two wedge-shaped blocks corresponding to the two V-shaped groove assemblies, the second pull rod movably penetrates through a through hole in the side vertical plate, and one end of the spring is connected with the side vertical plate.

Preferably, be provided with the dental lamina fixed plate on the wedge, be provided with the mounting groove on the dental lamina fixed plate, install the dental lamina in the mounting groove.

Preferably, the clamping nut is a ball nut.

Preferably, the surface of the fixed clamping block in contact with the chain is in the shape of a circular arc.

Preferably, the first pull rod penetrates through the mounting vertical plate.

Preferably, the first end of chain is provided with spacing post.

Preferably, the mounting vertical plate is connected with the upright post through a connecting block.

Due to the adoption of the technical scheme, the utility model is suitable for clamping outer pipe drilling tools with different diameters, is convenient to adjust, exerts the clamping force on the outer pipe drilling tool by the first pull rod, the clamping nut and the chain, can realize self-locking of the clamping force, is safe and reliable, can finish the maintenance, detection, assembly and debugging of the whole drilling tool by only one person, and saves the labor cost; in addition, the clamping is stable and reliable, the assembly error is reduced, the assembly parameters are easy to control, the occurrence of unsafe assembly accidents is reduced, and the production efficiency is improved.

Drawings

Fig. 1 schematically shows a perspective view of the present invention;

figure 2 schematically shows an exploded view of the invention;

fig. 3 schematically shows a front view of the present invention;

FIG. 4 schematically shows a G-G cross-section;

fig. 5 schematically shows a top view of the present invention;

fig. 6 schematically shows an H-H cross section.

Reference numbers in the figures: 1. a base plate; 2. a column; 3. a V-shaped clamp assembly; 4. a chain; 5. fixing the clamping block; 6. sliding the clamping post; 7. a first pull rod; 8. a spring; 9. clamping the nut; 10. installing a vertical plate; 11. a wedge block; 12. a pin shaft; 13. a second pull rod; 14. a dental plate fixing plate; 15. mounting grooves; 16. a dental plate; 17. connecting blocks; 18. a limiting post; 19. and a side vertical plate.

Detailed Description

The embodiments of the invention are described in detail below, but the invention can be implemented in many different ways, which are defined and covered by the claims.

As an aspect of the utility model provides a drilling tool equipment auxiliary device for tight fixed so that inside part's assembly, maintenance to the clamp of drilling tool during the equipment of oil drilling tool and maintenance, include: the drilling tool comprises a bottom plate 1, a stand column 2, a V-shaped clamp seat assembly 3, a chain 4, a fixed clamp block 5, a sliding clamp column 6 and a first pull rod 7, wherein the lower end of the stand column 2 is connected with the bottom plate 1, the V-shaped clamp seat assembly 3 is installed on the circumferential side wall of the stand column 2, the fixed clamp block 5 and the sliding clamp column 6 are both arranged on the first side of the V-shaped clamp seat assembly 3, a chain channel is formed between the fixed clamp block 5 and the sliding clamp column 6, the sliding clamp column 6 is connected with the V-shaped clamp seat assembly 3 through a spring 8, the first end of the chain 4 is arranged in the chain channel in a penetrating manner, the second end of the chain 4 is connected with one end of the first pull rod 7, the other end of the first pull rod 7 penetrates through the second side of the V-shaped clamp seat assembly 3 and is provided with a clamp nut 9, and a clamping space for clamping the drilling tool is formed between the chain 4 and the V-shaped groove of the V-shaped clamp seat assembly 3.

Preferably, the V-shaped socket assembly 3 includes a mounting vertical plate 10 and two V-shaped groove assemblies arranged in parallel, each V-shaped groove assembly includes two wedge-shaped blocks 11 arranged symmetrically, the mounting vertical plate 10 is connected with the upright 2, and the V-shaped groove assemblies are arranged on one side of the mounting vertical plate 10 far away from the upright 2.

Preferably, pin holes are formed in two wedge blocks 11 corresponding to the two V-shaped groove assemblies, a through hole is formed in the sliding clamping column 6, and a pin shaft 12 penetrating through the pin holes is arranged in the through hole in a pluggable manner.

Preferably, a second pull rod 13 is arranged on a circumferential side wall of the sliding clamping column 6, two wedge blocks 11 corresponding to the two V-shaped groove assemblies are provided with a side vertical plate 20, the second pull rod 13 movably penetrates through a through hole in the side vertical plate 20, and one end of the spring 8 is connected with the side vertical plate 20.

Preferably, a dental plate fixing plate 14 is arranged on the wedge block 11, a mounting groove 15 is arranged on the dental plate fixing plate 14, and a dental plate 16 is mounted in the mounting groove 15 and used for increasing the friction force of the outer pipe of the drilling tool during clamping and preventing the outer pipe of the drilling tool from rotating.

Preferably, the clamping nut 9 is a ball nut.

Preferably, the surface of the fixed gripping block 5 in contact with the chain 4 is rounded.

Preferably, the first pull rod 7 passes through the mounting vertical plate 10.

Preferably, the first end of the chain 4 is provided with a stop post 19 for preventing the chain from disengaging when the chain is in the maximum length position, and for facilitating the gripping of the chain when the length of the chain is adjusted and applying a pulling force to the chain.

Preferably, the mounting vertical plate 10 is connected with the upright 2 through a connecting block 17.

The following is a detailed description of the method and process of use of the present invention.

(1) And adjusting the length of the chain according to the diameter of the outer pipe of the drilling tool. During adjustment, the pin shaft 12 is pulled out, the first pull rod 7 of the sliding clamping column 6 is pulled outwards manually, so that the chain 4 can slide in a chain channel between the sliding clamping column 6 and the fixed clamping block 5, and the length of the chain can be adjusted by pulling the limiting column 18 by hand. After the length of the chain 4 is adjusted, the pin shaft 12 is inserted into the pin hole in the wedge block 11 and the through hole corresponding to the sliding clamping column 6, so that the sliding clamping column 6 is fixed, and when the chain 4 is tightened, one end of the chain 4 can be clamped by the sliding clamping column 6 and the fixed clamping block 5.

(2) The clamping nut 9 is loosened, the first pull rod 7 and the chain 4 are pulled out, and moved to the outside of the V-shaped holder assembly 3.

(3) The drilling tool to be detected and assembled is lifted to the V-shaped clamping seat assembly 3 of the clamping mechanism assembly by a crane, the lower end face of the drilling tool is placed on the bottom plate 1, the surface of the drilling tool is wound by a chain 4, the first pull rod 7 is installed into the V-shaped clamping seat assembly 3, and the clamping nut 9 is screwed down so as to tighten the chain, so that the drilling tool can be clamped and fixed. The two sets of drilling tools after being clamped and fixed are vertically fixed on two sides of the upright post, so that the stress of the equipment is balanced.

(4) After the drilling tool is clamped, the parts of the drilling tool can be detected, assembled, debugged and the like according to the process requirements. After the operation is finished, the drilling tool is sucked by the magnetic sucker, the magnetic sucker and the drilling tool are lifted by the crane to reach a gravity balance point, the drilling tool is prevented from falling down after the clamp is loosened, the clamping nut 9 at the clamping end is loosened by the spanner, the first pull rod 7 and the chain 4 are taken down, the chain 4 is separated from the drilling tool, and the drilling tool is moved out of the clamping and fixing equipment by the crane.

Due to the adoption of the technical scheme, the utility model is suitable for clamping outer pipe drilling tools with different diameters, is convenient to adjust, and applies clamping force on the outer pipe drilling tools by the first pull rod 7, the clamping nut 9 and the chain 4, so that the clamping force can be self-locked, the device is safe and reliable, the maintenance, the detection, the assembly and the debugging of the whole drilling tool can be completed by only one person, and the labor cost is saved; in addition, the clamping is stable and reliable, the assembly error is reduced, the assembly parameters are easy to control, the unsafe accidents of assembly are reduced, and the production efficiency is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling tool assembly aid, comprising: the clamping device comprises a base plate (1), a stand column (2), at least one V-shaped clamping seat assembly (3), a chain (4), a fixed clamping block (5), a sliding clamping column (6) and a first pull rod (7), wherein the lower end of the stand column (2) is connected with the base plate (1), the V-shaped clamping seat assembly (3) is installed on the circumferential side wall of the stand column (2), the fixed clamping block (5) and the sliding clamping column (6) are both arranged on the first side of the V-shaped clamping seat assembly (3), a chain channel is formed between the fixed clamping block (5) and the sliding clamping column (6), the sliding clamping column (6) is connected with the V-shaped clamping seat assembly (3) through a spring (8), the first end of the chain (4) is arranged in the chain channel in a penetrating manner, the second end of the chain (4) is connected with one end of the first pull rod (7), the other end of the first pull rod (7) penetrates through the second side of the V-shaped clamping seat assembly (3) and is provided with a clamping nut (9), and a clamping space for clamping the V-shaped clamping seat assembly (3) is formed between the chain (4) and the V-shaped clamping seat assembly.

2. The drilling tool assembly aid according to claim 1, characterized in that the V-shaped socket assembly (3) comprises a mounting riser (10) and two parallel arranged V-groove assemblies, each V-groove assembly comprising two symmetrically arranged wedge blocks (11), the mounting riser (10) being connected with the upright (2), the V-groove assemblies being arranged on the side of the mounting riser (10) remote from the upright (2).

3. The drilling tool assembly auxiliary device according to claim 2, wherein pin holes are formed on two wedge blocks (11) corresponding to the two V-shaped groove assemblies, through holes are formed on the sliding clamping columns (6), and pin shafts (12) penetrating through the pin holes are arranged in the through holes in an inserting and pulling manner.

4. The drilling tool assembly auxiliary device according to claim 3, wherein a second pull rod (13) is arranged on the circumferential side wall of the sliding clamping column (6), two wedge blocks (11) corresponding to the two V-shaped groove assemblies are provided with side vertical plates (20), the second pull rod (13) movably penetrates through holes in the side vertical plates (20), and one end of the spring (8) is connected with the side vertical plates (20).

5. Drilling tool assembly aid according to claim 2, characterized in that a dental plate fixing plate (14) is arranged on the wedge block (11), a mounting groove (15) is arranged on the dental plate fixing plate (14), and a dental plate (16) is mounted in the mounting groove (15).

6. Drilling tool assembly aid according to claim 1, characterized in that the clamping nut (9) is a ball nut.

7. Drill assembly aid according to claim 1, characterized in that the surface of the fixed gripping block (5) in contact with the chain (4) is rounded.

8. Drilling assembly aid according to claim 2, characterized in that the first tie rod (7) passes through the mounting riser (10).

9. Drilling tool assembly aid according to claim 1, characterized in that the first end of the chain (4) is provided with a stop post (19).

10. Drilling tool assembly aid according to claim 2, characterized in that the mounting riser (10) is connected to the upright (2) by means of a connecting block (17).