CN217518606U

CN217518606U - Drill rod convenient to replace

Info

Publication number: CN217518606U
Application number: CN202221366422.7U
Authority: CN
Inventors: 周鹏; 滕超; 王山山; 蔡文泉; 陈明献; 陆宝钊; 王帅; 王展超; 陈子银
Original assignee: Dongtai Ruidafeng Technology Co ltd
Current assignee: Dongtai Ruidafeng Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-30
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to the technical field of drill rods, in particular to a drill rod convenient to replace, which comprises a drill rod body, wherein the bottom of the drill rod body is provided with a supporting disk, an auxiliary sleeve is fixedly arranged inside the supporting disk, a drill bit is sleeved on the bottom thread inside the auxiliary sleeve, the bottom of the drill rod body moves inside the auxiliary sleeve, and two rotating shafts are respectively penetrated and connected on two sides of the supporting disk, the utility model is provided with a rotating shaft, a blocking frame, a supporting plate, a protective cover, a magic tape and an adsorption plate, two blocking frames can freely rotate at one end parts of the four rotating shafts, the friction force between the two blocking frames is larger, so that the protective cover is driven to rotate at one side of the two supporting plates, the angle between the protective cover and the blocking frame can be rapidly adjusted, the two protective covers can block the splashed wood chips, and the workers are prevented from being hurt by mistake, the adsorption plate with the viscose can adsorb the splashed wood chips.

Description

Drill rod convenient to replace

Technical Field

The utility model relates to a drilling rod technical field especially relates to a drilling rod of convenient change.

Background

The drilling rod is the steel pipe that the afterbody has the thread for connect rig earth's surface equipment and be located well drilling bottom and bore grinding equipment or bottom hole device, the usage of drilling rod is to transport drilling mud to the drill bit, and improve together with the drill bit, reduce or rotatory bottom hole device, the drilling rod must can bear huge internal and external pressure, the distortion, crooked and vibration, at the exploitation of oil gas and refine the in-process, the drilling rod can repetitious usage, fluorescent tube and former steel tubular product are made the drilling rod after processing step many times, first of all, through the processing of steel pipe thickening process, the fluorescent tube surface is incurved, the steel pipe wall thickening, on next step, carry out thread machining and plate the copper that can the gaining in strength.

However, the existing drill rod still has some defects:

the drilling rod has more saw-dust to splash all around when operating drilling to the plank, and the drill rod of the overwhelming majority is single rectangular pole, can not support the saw-dust that splashes, and the saw-dust consequently can accidentally injure external staff, and when dismantling the drilling rod, need rotate a plurality of bolts and just can take out the drilling rod, and is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling rod of convenient change to what provide in solving above-mentioned background can not support the saw-dust that splashes and keep off, the saw-dust consequently can accidentally injure external staff, and when dismantling the drilling rod, need rotate the problem that a plurality of bolts just can take out the drilling rod.

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

the utility model provides a drilling rod of convenient change, includes the drilling rod body, and the bottom of drilling rod body is equipped with the supporting disk, and the inside fixed mounting of supporting disk has auxiliary sleeve, and the inside bottom thread bush of auxiliary sleeve is equipped with the drill bit, and the bottom of drilling rod body is in auxiliary sleeve's inside activity, and the both sides of supporting disk all alternate and are connected with two pivots, and a tip of two adjacent pivots is all movable the cover and is equipped with the support plate, and two both sides of keeping off the frame all are equipped with the backup pad.

As a preferred technical scheme of the utility model, two keep off the both sides of frame respectively with one side fixed connection of four backup pads, one side equal movable hinge of two adjacent backup pads has the protection casing.

As a preferred technical scheme of the utility model, the bottom of two protection casings all bonds and has two magic subsides, and the equal fixed mounting in bottom of two adjacent magic subsides has the adsorption plate.

As a preferred technical scheme of the utility model, the viscose has all been paintd to the bottom surface of two adsorption plates, and the position that two adsorption plates set up is corresponding.

As a preferred technical scheme of the utility model, one side of auxiliary sleeve is equipped with the lag, and one side interlude of lag is connected with movable post, and the one end fixed mounting of activity post has the lug, and the groove of shelving has been seted up to one side of drilling rod body.

As a preferred technical scheme of the utility model, the lug with shelve the groove joint and be connected, the outside winding of activity post has the spring, the one end of spring and one side fixed connection of lag.

As an optimized technical scheme of the utility model, the diameter of shelving groove is greater than the diameter of lug, and the length of activity post is greater than the length of lug.

1. The utility model discloses a pivot has been set up, the support, a supporting plate, the protection casing, magic subsides and adsorption plate, two keep out the rotation that the frame can be in a tip of four pivots freedom, frictional force between the two is great, consequently when not exerting pressure to the frame that keeps out, it will remain motionless at a tip of pivot all the time to keep out the frame, consequently can two angles that keep out the frame of effectual adjustment, exert decurrent pressure to the protection casing, thereby will drive the protection casing and rotate in one side of two backup pads, consequently can be quick adjust the protection casing and keep out the angle between the frame, two protection casings can shelter from the saw-dust that splashes, avoided the mistake to hinder the staff, the adsorption plate that has the viscose can adsorb the saw-dust that splashes, further reduce the volume.

2. The utility model discloses a movable post has been set up, the lag, the lug, spring and shelving groove, with the inside that auxiliary sleeve is embedded into to the bottom of drilling rod body, inwards press movable post, will drive the gradual inward movement of lug, the lug carries out the block in embedding shelving groove gradually, because the outside winding spring of movable post is connected with the one end of lag, consequently, movable post will remain throughout at auxiliary sleeve's inside activity, the stability of activity post has been increased, thereby the dismantlement that makes the drilling rod body is more convenient.

Drawings

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

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a partial schematic side view sectional structure of the present invention;

fig. 4 is a schematic view of a local top view structure of the present invention.

In the figure: 1. a drill rod body; 2. a support disc; 3. a drill bit; 4. an auxiliary sleeve; 5. a rotating shaft; 6. a resisting frame; 7. a support plate; 8. a protective cover; 9. magic tape; 10. an adsorption plate; 11. a movable post; 12. a protective sleeve; 13. a bump; 14. a spring; 15. a resting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution of a drill rod convenient to replace:

the first embodiment is as follows:

as shown in figures 1-4, a drill rod convenient to replace comprises a drill rod body 1, wherein the bottom of the drill rod body 1 is provided with a supporting plate 2, an auxiliary sleeve 4 is fixedly arranged inside the supporting plate 2, a drill bit 3 is sleeved on the bottom of the auxiliary sleeve 4 in a threaded manner, the bottom of the drill rod body 1 moves inside the auxiliary sleeve 4, two rotating shafts 5 are respectively inserted and connected on two sides of the supporting plate 2, one end part of each of the two adjacent rotating shafts 5 is movably sleeved with a blocking frame 6, two sides of each of the two blocking frames 6 are respectively provided with a supporting plate 7, two sides of each of the two blocking frames 6 are respectively and fixedly connected with one side of each of the four supporting plates 7, one side of each of the two adjacent supporting plates 7 is movably hinged with a protective cover 8, two magic tapes 9 are respectively bonded on the bottom ends of the two protective covers 8, an adsorption plate 10 is fixedly arranged on the bottom ends of the two adjacent magic tapes 9, and the blocking frame 6 is always kept immovable on one end part of the rotating shaft 5, consequently can two angles that keep out frame 6 of effectual adjustment, exert decurrent pressure to protection casing 8 to will drive protection casing 8 and rotate in one side of two backup pads 7, consequently can be quick adjust protection casing 8 and keep out the angle between the frame 6, two protection casings 8 can shelter from the saw-dust that splashes.

Example two:

on the basis of the first embodiment, as shown in fig. 1, 3 and 4, a protecting sleeve 12 is provided on one side of the auxiliary sleeve 4, a movable column 11 is inserted and connected on one side of the protecting sleeve 12, a convex block 13 is fixedly installed on one end of the movable column 11, a resting groove 15 is provided on one side of the drill rod body 1, the convex block 13 is connected with the resting groove 15 in a clamping manner, a spring 14 is wound on the outer portion of the movable column 11, one end of the spring 14 is fixedly connected with one side of the protecting sleeve 12, by providing the movable column 11 and the protecting sleeve 12, the bottom of the drill rod body 1 is embedded into the auxiliary sleeve 4 through the convex block 13, the spring 14 and the resting groove 15, the movable column 11 is pressed inwards, the convex block 13 is driven to gradually move inwards, the convex block 13 is gradually embedded into the resting groove 15 to be clamped, and the spring 14 wound outside the movable column 11 is connected with one end of the protective sleeve 12.

The working principle is as follows: the bottom end of the drill bit 3 is in contact with a position needing drilling, the bottom of the drill rod body 1 is installed inside the auxiliary sleeve 4, and then after the drill rod body 1 is fixed, the drill rod body 1 is rotated to drive the supporting plate 2 and the drill bit 3 to rotate, so that the drilling work can be realized, more sawdust can be generated in the wood board drilling process, the splashing range of the sawdust is large, the splashed sawdust needs to be resisted, at the moment, a worker can apply downward pressure to the two resisting frames 6, the two resisting frames 6 can freely rotate at one end parts of the four rotating shafts 5, the friction force between the two resisting frames is large, when the resisting frames 6 are not applied with pressure, the resisting frames 6 are always kept at the end parts of the rotating shafts 5, therefore, the angles of the two resisting frames 6 can be effectively adjusted, downward pressure is applied to the protective covers 8, so that the protective covers 8 are driven to rotate at one side of the two supporting plates 7, consequently, regulation protection casing 8 that can be quick and keep out the angle between the frame 6, two protection casings 8 can shelter from the saw-dust that splashes, the staff has been avoided the saw-dust mistake to hinder, the adsorption plate 10 that has the viscose can adsorb the saw-dust that splashes, further reduce the saw-dust volume, the security of drilling rod body 1 has been improved, the inside of auxiliary sleeve 4 is embedded into to the bottom of drilling rod body 1, inwards press movable post 11, will drive lug 13 gradual inside removal, lug 13 gradual embedding carries out the block to the inside of shelving groove 15, because the outside winding spring 14 of movable post 11 is connected with the one end of lag 12, consequently, movable post 11 will remain the inside activity at auxiliary sleeve 4 all the time, the stability of movable post 11 has been increased, thereby make the dismantlement of drilling rod body 1 more convenient, time and labor saving.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling rod of convenient change, includes drilling rod body (1), its characterized in that, the bottom of drilling rod body (1) is equipped with supporting disk (2), the inside fixed mounting of supporting disk (2) has auxiliary sleeve (4), the inside bottom thread bush of auxiliary sleeve (4) is equipped with drill bit (3), and the bottom of drilling rod body (1) is in the inside activity of auxiliary sleeve (4), the both sides of supporting disk (2) all alternate and are connected with two pivot (5), adjacent two the equal movable sleeve of a tip of pivot (5) is equipped with and keeps off frame (6), two the both sides of keeping off frame (6) all are equipped with backup pad (7).

2. The drill rod convenient to replace according to claim 1, wherein two sides of two of the stopping frames (6) are fixedly connected with one side of four supporting plates (7), and one side of each two adjacent supporting plates (7) is movably hinged with a protective cover (8).

3. The drill rod convenient to replace as claimed in claim 2, wherein two magic tapes (9) are bonded to the bottom ends of the two protective covers (8), and an adsorption plate (10) is fixedly mounted on the bottom ends of the adjacent magic tapes (9).

4. A drill rod convenient to replace according to claim 3, wherein the bottom surfaces of the two adsorption plates (10) are coated with adhesive, and the two adsorption plates (10) are arranged at corresponding positions.

5. The drill rod convenient to replace as claimed in claim 1, wherein a protective sleeve (12) is arranged on one side of the auxiliary sleeve (4), a movable column (11) is inserted and connected to one side of the protective sleeve (12), a protruding block (13) is fixedly mounted at one end of the movable column (11), and a placement groove (15) is formed in one side of the drill rod body (1).

6. A drill rod convenient to replace according to claim 5, characterized in that the projection (13) is in snap fit connection with a rest groove (15), a spring (14) is wound on the outer portion of the movable column (11), and one end of the spring (14) is fixedly connected with one side of the protective sleeve (12).

7. An easily replaceable drill rod according to claim 6, characterized in that the resting groove (15) has a diameter greater than the diameter of the cam (13) and the mobile column (11) has a length greater than the length of the cam (13).