CN211851702U

CN211851702U - Anti-skid weighted drill rod

Info

Publication number: CN211851702U
Application number: CN202020333578.XU
Authority: CN
Inventors: 蒋鹏; 蒋存民; 徐树林; 张震宁; 黄海春
Original assignee: JIANGSU SHUGUANG HUAYANG DRILLING TOOL CO Ltd
Current assignee: JIANGSU SHUGUANG HUAYANG DRILLING TOOL CO Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-03
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses an antiskid type aggravates drilling rod relates to drilling rod technical field, to the not good problem of current drilling rod working property, now proposes following scheme, and it includes the drilling rod main part, the top activity cover of drilling rod main part is equipped with the weight of two horizontal settings, the both ends of weight all are equipped with coupling mechanism, the weight passes through coupling mechanism to be fixed at the top of drilling rod main part, the below of drilling rod main part is equipped with the base of horizontal setting, the guide bar of vertical setting has all been welded at the both ends at base top, the guiding hole has all been seted up at the both ends of weight, the inside at the guiding hole is established to guide bar activity cover. The utility model discloses can be nimble adjust the weight of drilling rod, and can carry out the in-process of drilling work at the drilling rod, carry out effectual spacing to the drilling rod to can carry out effectual buffering protection to the drilling rod, the machining precision is high, and barrier propterty is good.

Description

Anti-skid weighted drill rod

Technical Field

The utility model relates to a drilling rod technical field especially relates to an antiskid type aggravates drilling rod.

Background

The drill rod is a steel rod with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device positioned at the bottom end of a drilling well, drilling mud is conveyed to a drill bit by the drill rod, the drill bit and the drill bit are used for improving, reducing or rotating the bottom hole device, the existing drill rod can well perform drilling work, but is easy to slide in the using process, the drilling precision of the drill rod is greatly influenced, the using effect is poor, and therefore the anti-skidding type weighting drill rod is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of drilling rod is aggravated to antiskid type has solved the not good problem of drilling rod working property.

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

the utility model provides an antiskid type aggravates drilling rod, includes the drilling rod main part, the top activity cover of drilling rod main part is equipped with the weight of two horizontal settings, the both ends of weight all are equipped with coupling mechanism, the weight passes through coupling mechanism to be fixed at the top of drilling rod main part, the below of drilling rod main part is equipped with the base of horizontal setting, the guide bar of vertical setting has all been welded at the both ends at base top, the guiding hole has all been seted up at the both ends of weight, the guide bar movable sleeve is established in the inside of guiding hole, the movable hole has been seted up to the bottom of base, the bottom cover of guide bar is equipped with the buffer spring of vertical setting.

Preferably, coupling mechanism includes spout, slider, connecting block, ring channel, installation piece, screw rod and linkage cover, the both ends at the weight are seted up to the spout, slider sliding connection is in the inside of spout, the connecting block welding is in the one side that the slider is close to the drilling rod main part, the ring channel is along vertical the top of seting up at the drilling rod main part to be equipped with a plurality ofly, the one end sliding connection of slider is kept away from at the connecting block in the inside of ring channel, the installation piece welding is at the both ends at weight top, the screw rod passes through the bearing and rotates the one side of connecting and being close to the drilling rod main part at the installation piece, linkage cover threaded connection is on the outer wall of screw rod, the inside of spout is extended at the top of slider, the.

Preferably, the aperture of the movable hole is larger than the diameter of the drill rod main body, and the drill rod main body is rotatably sleeved inside the movable hole.

Preferably, one end of the buffer spring is welded on the top of the base, and the other end of the buffer spring is in contact with the guide rod.

Preferably, the length of the sliding groove is greater than that of the sliding block.

Preferably, the weight is of an annular structure, and the aperture of the weight is larger than the diameter of the drill rod main body.

The utility model discloses in:

through the matching work of the drill rod main body, the weighting block, the base, the guide rod, the guide hole, the movable hole, the buffer spring, the sliding groove, the sliding block, the connecting block, the annular groove, the mounting block, the screw rod and the linkage sleeve, the weight of the drill rod can be flexibly adjusted according to the use requirements of users, so that the drilling progress of the drill rod is effectively improved, in the process of drilling the drill rod, the drill rod can be effectively limited, the drill rod is prevented from sliding in the drilling work process, the drilling precision of the drill rod is improved, in the drilling work process of the drill rod, the drill rod can be effectively buffered and protected, in the drilling work process of the drill rod, the rigid collision between the weighting component and the supporting component is avoided, the drill rod and equipment on the drill rod are damaged, and the efficient protection is realized on the drill rod and the equipment on the drill rod, the protective performance is high.

To sum up, the utility model discloses can be nimble adjust the weight of drilling rod, and can carry out the in-process of drilling work at the drilling rod, carry out effectual spacing to the drilling rod to can carry out effectual buffering protection to the drilling rod, the machining precision is high, and barrier propterty is good.

Drawings

Fig. 1 is a schematic structural view of an anti-skid weighted drill rod provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a top view of the anti-skid weighting drill rod base provided by the utility model.

Reference numbers in the figures: 1. a drill rod body; 2. a weighting block; 3. a base; 4. a guide bar; 5. a guide hole; 6. a movable hole; 7. a buffer spring; 8. a chute; 9. a slider; 10. connecting blocks; 11. an annular groove; 12. mounting blocks; 13. a screw; 14. a linkage sleeve.

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.

Referring to fig. 1-3, an anti-skid weighted drill rod comprises a drill rod main body 1, wherein two transversely arranged weighting blocks 2 are movably sleeved on the top of the drill rod main body 1, two ends of each weighting block 2 are respectively provided with a connecting mechanism, each weighting block 2 is fixed on the top of the drill rod main body 1 through the connecting mechanisms, a transversely arranged base 3 is arranged below the drill rod main body 1, two ends of the top of each base 3 are respectively welded with a vertically arranged guide rod 4, two ends of each weighting block 2 are respectively provided with a guide hole 5, each guide rod 4 is movably sleeved inside each guide hole 5, the bottom of each base 3 is provided with a movable hole 6, the bottom of each guide rod 4 is sleeved with a vertically arranged buffer spring 7, when the drill rod main body 1 performs drilling work, and performs vertical displacement, at the moment, the drill rod main body 1 drives the weighting blocks 2 to perform vertical displacement, and in the, accessible weighting block 2 aggravates drilling rod main part 1 to the drilling progress of effectual improvement drilling rod main part 1, and carry out the in-process of vertical displacement at drilling rod main part 1, the cooperation of accessible guide bar 4 and guiding hole 5 is spacing to weighting block 2, and then spacing to drilling rod main part 1, thereby avoid drilling rod main part 1 at the in-process of vertical displacement, take place to slide, thereby improve the precision that the drilling rod punched, the precision is high.

Coupling mechanism includes spout 8, slider 9, connecting block 10, ring channel 11, installation piece 12, screw rod 13 and linkage cover 14, spout 8 sets up the both ends at weight 2, slider 9 sliding connection is in the inside of spout 8, connecting block 10 welds the one side that slider 9 is close to drilling rod main part 1, ring channel 11 sets up the top at drilling rod main part 1 along vertical, and be equipped with a plurality ofly, the one end sliding connection that slider 9 was kept away from to connecting block 10 is in the inside of ring channel 11, through the normal running fit work of connecting block 10 and ring channel 11, can carry out effectual spacing to drilling rod main part 1, thereby avoid drilling rod main part 1 at vertical displacement's in-process, take place to slide, thereby improve the precision that the drilling rod punched.

The mounting blocks 12 are welded at two ends of the top of the weighting block 2, the screw 13 is rotatably connected to one side of the mounting block 12 close to the drill rod main body 1 through a bearing, the linkage sleeve 14 is in threaded connection with the outer wall of the screw 13, the top of the slider 9 extends out of the inside of the chute 8, the linkage sleeve 14 is embedded on the slider 9 positioned outside the chute 8, and when a user needs to adjust the number of the weighting blocks 2 in the process of weighting the drill rod main body 1 by using the weighting blocks 2, the user can take out the weighting blocks 2 with corresponding number at the moment, the user can rotate the screw 13 at the moment, the linkage sleeve 14 can be driven to horizontally displace through the threaded cooperation of the screw 13 and the linkage sleeve 14 at the moment, the slider 9 is driven to horizontally displace, the connecting block 10 is driven to horizontally displace, and after the connecting block 10 retracts into the inside of the chute 8, the user can sleeve the weighting blocks 2 with corresponding, the rotatable screw rod 13 of user this moment, accessible screw rod 13 and the screw-thread fit work of linkage cover 14 this moment drive linkage cover 14 and carry out horizontal displacement, drive slider 9 and carry out horizontal displacement, drive connecting block 10 and carry out horizontal displacement, after connecting block 10 entered into corresponding ring channel 11 inside, weight 2 was fixed at the top of drilling rod main part 1 this moment, and the user can be convenient uses drilling rod main part 1 this moment.

The aperture of the movable hole 6 is larger than the diameter of the drill rod main body 1, the drill rod main body 1 is rotatably sleeved inside the movable hole 6, and the drill rod main body 1 can flexibly rotate through the movable hole 6.

Buffer spring 7's one end welding is at the top of base 3, buffer spring 7's the other end and guide bar 4 contact, and the in-process when drilling rod main part 1 is carrying out drilling work, drilling rod main part 1 carries out the in-process of vertical downward displacement, when weighting block 2 will contact with base 3, accessible buffer spring 7 cushions protection to weighting block 2, avoid drilling rod main part 1 at the in-process that carries out quick displacement, weighting block 2 and base 3 take place rigid collision, lead to equipment on drilling rod main part 1 and the drilling rod main part 1 to take place to damage, carry out the efficient protection to equipment on drilling rod main part 1 and the drilling rod main part 1, barrier propterty is high.

The length of spout 8 is greater than the length of slider 9, and weight 2 is the loop configuration, and the aperture of weight 2 is greater than the diameter of drilling rod main part 1, through the weight 2 that the aperture is greater than the diameter of drilling rod main part 1, can be nimble carry out vertical displacement at the top of drilling rod main part 1.

The working principle is as follows: when the drill rod main body 1 is used for drilling, and vertical displacement is carried out, the drill rod main body 1 can drive the weighting block 2 to carry out vertical displacement, in the process that the drill rod main body 1 carries out vertical displacement, the drill rod main body 1 can be weighted through the weighting block 2, so that the drilling progress of the drill rod main body 1 is effectively improved, in the process that the drill rod main body 1 carries out vertical displacement, the weighting block 2 can be limited through the matching work of the guide rod 4 and the guide hole 5, and further the drill rod main body 1 is limited, so that the drill rod main body 1 is prevented from sliding in the process of vertical displacement, the drilling precision of the drill rod is improved, the accuracy is high, and when a user uses the weighting block 2 to weight the drill rod main body 1, when the number of the weighting blocks 2 needs to be adjusted, the user can take out the weighting blocks 2 with corresponding number, rotatable screw rod 13 of user this moment, accessible screw rod 13 and the screw-thread fit work of linkage cover 14 this moment, drive linkage cover 14 and carry out horizontal displacement, it carries out horizontal displacement to drive slider 9, it carries out horizontal displacement to drive connecting block 10, after the inside of connecting block 10 retraction spout 8, the user can establish the top at drilling rod main part 1 with the weight 2 cover of corresponding quantity this moment, rotatable screw rod 13 of user this moment, the screw-thread fit work of accessible screw rod 13 and linkage cover 14 this moment, it carries out horizontal displacement to drive linkage cover 14, it carries out horizontal displacement to drive slider 9, it carries out horizontal displacement to drive connecting block 10, after connecting block 10 enters into corresponding ring channel 11 inside, weight 2 is fixed at the top of drilling rod main part 1 this moment, the user can be convenient uses drilling rod main part 1 this moment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an antiskid type aggravates drilling rod, includes drilling rod main part (1), its characterized in that, the top activity cover of drilling rod main part (1) is equipped with two weight (2) that transversely set up, the both ends of weight (2) all are equipped with coupling mechanism, weight (2) are fixed at the top of drilling rod main part (1) through coupling mechanism, the below of drilling rod main part (1) is equipped with base (3) of horizontal setting, guide bar (4) of vertical setting are all welded at the both ends at base (3) top, guiding hole (5) have all been seted up at the both ends of weight (2), the inside at guiding hole (5) is established to guide bar (4) activity cover, movable hole (6) have been seted up to the bottom of base (3), the bottom cover of guide bar (4) is equipped with buffer spring (7) of vertical setting.

2. The anti-skid weighted drill rod as claimed in claim 1, wherein the connecting mechanism comprises a sliding groove (8), a sliding block (9), a connecting block (10), an annular groove (11), a mounting block (12), a screw rod (13) and a linkage sleeve (14), the sliding groove (8) is arranged at two ends of the weighted block (2), the sliding block (9) is slidably connected inside the sliding groove (8), the connecting block (10) is welded at one side of the sliding block (9) close to the drill rod main body (1), the annular groove (11) is vertically arranged at the top of the drill rod main body (1) and is provided with a plurality of connecting blocks, one end of the connecting block (10) far away from the sliding block (9) is slidably connected inside the annular groove (11), the mounting block (12) is welded at two ends of the top of the weighted block (2), and the screw rod (13) is rotatably connected at one side of the mounting block (12) close to the drill rod main body (1) through, the linkage sleeve (14) is in threaded connection with the outer wall of the screw (13), the top of the sliding block (9) extends out of the inside of the sliding groove (8), and the linkage sleeve (14) is embedded on the sliding block (9) located outside the sliding groove (8).

3. The anti-skid weighted drill pipe as claimed in claim 1, wherein the diameter of the movable hole (6) is larger than the diameter of the drill pipe body (1), and the drill pipe body (1) is rotatably sleeved in the movable hole (6).

4. An anti-skid weighted drill rod as claimed in claim 1, characterized in that one end of the buffer spring (7) is welded on top of the base (3), and the other end of the buffer spring (7) is in contact with the guide rod (4).

5. An anti-skid weighted drill rod according to claim 2, characterized in that the length of the sliding groove (8) is greater than the length of the sliding block (9).

6. An anti-skid weighted drill pipe according to claim 1, characterized in that the weight (2) is of an annular structure, and the diameter of the weight (2) is larger than the diameter of the drill pipe body (1).