CN217841558U

CN217841558U - Drill rod guiding adapter

Info

Publication number: CN217841558U
Application number: CN202222396313.6U
Authority: CN
Inventors: 徐杰; 徐学智
Original assignee: Wuhan Jiutaichang Technology Co ltd
Current assignee: Wuhan Jiutaichang Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-18
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a lead positive adapter technical field, and disclose a drilling rod and lead positive adapter, including leading positive male joint and leading positive female joint, lead the one end that positive male joint set up leading positive female joint, the outer wall of leading positive male joint and leading positive female joint is equipped with strengthening mechanism, lead the one end of positive female joint and seted up the screw thread mounting groove. The utility model discloses a after male joint and female joint threaded connection, through being equipped with spacing cover, a lug, the bolt, the cooperation of No. two lugs and nut, cooperation through bolt and nut will spacing cover, a lug is together fixed with No. two lugs, be convenient for further consolidate male joint and female joint, and share the drilling rod through this strengthening mechanism and can produce great moment of torsion power when high-speed operation, protect the screw thread of male joint and female joint, make the fastness after improving male joint and female joint connection, it is not hard up to avoid producing between male joint and the female joint, improve the life of leading positive connector.

Description

Drill rod guiding adapter

Technical Field

The utility model relates to a lead positive adapter technical field, more specifically relate to a adapter is led to drilling rod.

Background

Usually the drilling rod is when carrying out the degree of depth drilling, because the length of single drilling rod is limited, can connect with the drilling rod more through leading the connector, and the connector is two parts usually, and the connector of first portion has the male joint of external screw thread, and the connector of second portion has the female joint of internal screw thread, welds male joint and female joint at the both ends of drilling rod, carries out threaded connection through male joint and female joint between with each drilling rod again for increase the length of drilling rod. The following problems exist in the prior art:

1. after the male joint and the female joint of the existing guiding connector are in threaded connection, a reinforcing mechanism is not arranged, and due to the fact that a drill rod can generate large torque force instantly when running at a high speed, the large torque force can damage the threads of the guiding connector in the past, so that the male joint and the female joint are loosened, and the service life of the guiding connector is shortened;

2. after the male joint and the female joint of the existing guiding connector are in threaded connection, the connection part of the existing guiding connector does not have a sealing mechanism, and because the drill rod needs flushing fluid to flush the bottom of a hole through the inside of the drill rod when deep drilling is carried out, the flushing fluid is easy to seep out from the connection part of the male joint and the female joint, so that the practicability of the guiding connector is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a drilling rod is led and is just changeed to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a positive adapter is led to drilling rod, is including leading positive male joint and leading positive female joint, lead the one end that positive male joint set up leading positive female joint, it is equipped with reinforcing mechanism with the outer wall of leading positive female joint to lead positive male joint, lead the one end of positive female joint and seted up the screw thread mounting groove, the inner chamber fixedly connected with sealing washer of screw thread mounting groove, reinforcing mechanism is including spacing cover, lug, bolt, no. two lugs and nut, lug fixed connection is in the bottom of leading positive male joint outer wall, no. two lug fixed connection are at the top of leading positive female joint outer wall, spacing cover joint is at the outer wall of lug and No. two lugs.

Furthermore, the number of the first convex blocks is multiple, and the multiple first convex blocks are uniformly distributed at the bottom of the outer wall of the pilot male connector.

Furthermore, the number of the second convex blocks is multiple, and the second convex blocks are uniformly distributed on the top of the outer wall of the guide female joint.

Furthermore, the bolt is sleeved on the top of the limiting cover in a threaded manner, and one end thread of the bolt penetrates through the first convex block, the second convex block and the limiting cover and extends to the position below the limiting cover.

Furthermore, a nut is sleeved at one end of the outer wall of the bolt through threads, and the top of the nut is lapped at the bottom of the limiting cover.

Furthermore, the connecting end of the guide male joint is fixedly connected with a sealing annular gasket, the connecting end of the guide male joint is in threaded sleeve connection with the inner cavity of the threaded mounting groove, and the bottom of the sealing annular gasket is lapped at the top of the sealing ring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a after male joint and female joint threaded connection, through being equipped with spacing cover, a lug, the bolt, the cooperation of No. two lugs and nut, cooperation through bolt and nut will spacing cover, a lug is together fixed with No. two lugs, be convenient for further consolidate male joint and female joint, and share the drilling rod through this strengthening mechanism and can produce great moment of torsion power when high-speed operation, protect the screw thread of male joint and female joint, make the fastness after improving male joint and female joint connection, it is not hard up to avoid producing between male joint and the female joint, improve the life of leading positive connector.

2. The utility model discloses a be equipped with the cooperation of screw thread mounting groove, sealing washer and sealed annular gasket, be convenient for through the screw thread mounting groove will lead just the male joint and lead the inseparable connection of just female joint together to through the cooperation of sealing washer and sealed annular gasket, improve and lead just the male joint and lead the leakproofness of just female joint junction, prevent that the flush fluid from leading just the male joint and leading just the junction of female joint to ooze, make the improvement lead the practicality of connector.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a of the present invention.

Fig. 3 is a schematic view of the structure of the guiding male joint and the guiding female joint of the present invention.

Fig. 4 is a partial structural sectional view of the guiding male joint and the guiding female joint of the present invention.

The reference signs are: 1. a positive male connector; 2. correcting the female joint; 3. a reinforcement mechanism; 4. a thread mounting groove; 5. a seal ring; 6. sealing the annular gasket; 31. a limiting cover; 32. a first bump; 33. a bolt; 34. a second bump; 35. and a nut.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, and the present invention relates to a drill rod guiding adapter not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-4, a drill pipe guiding adapter comprises a guiding male joint 1 and a guiding female joint 2, wherein the guiding male joint 1 is arranged at one end of the guiding female joint 2, a thread mounting groove 4 is formed in one end of the guiding female joint 2, a sealing ring 5 is fixedly connected to an inner cavity of the thread mounting groove 4, a sealing annular gasket 6 is fixedly connected to a connecting end of the guiding male joint 1, the connecting end of the guiding male joint 1 is in threaded sleeve connection with the inner cavity of the thread mounting groove 4, and the bottom of the sealing annular gasket 6 is in lap joint with the top of the sealing ring 5.

In this embodiment, through leading the screw thread mounting groove 4 of positive female joint 2 one end, be convenient for carry out the spiral installation with the link of leading positive male joint 1 for lead positive male joint 1 and lead positive female joint 2 and link together, make simultaneously the laminating of sealed annular gasket 6 at the top of sealing washer 5, increase and lead the leakproofness of positive male joint 1 and lead positive female joint 2 junction, prevent that the seepage flush fluid from appearing in the junction, make the practicality of leading positive connector improve.

Example two:

as shown in fig. 1-4, the outer walls of the guiding male connector 1 and the guiding female connector 2 are provided with the reinforcing mechanism 3, the reinforcing mechanism 3 includes a limiting cover 31, a plurality of first protrusions 32, a plurality of bolts 33, a plurality of second protrusions 34 and a nut 35, the first protrusions 32 are fixedly connected to the bottom of the outer wall of the guiding male connector 1, the second protrusions 34 are fixedly connected to the top of the outer wall of the guiding female connector 2, the limiting cover 31 is clamped to the outer walls of the first protrusions 32 and the second protrusions 34, the number of the first protrusions 32 is multiple, the plurality of first protrusions 32 are uniformly distributed at the bottom of the outer wall of the guiding male connector 1, the number of the second protrusions 34 is multiple, the plurality of second protrusions 34 are uniformly distributed at the top of the outer wall of the guiding female connector 2, the bolts 33 are screwed to the top of the limiting cover 31, one end screw of the bolts 33 penetrates through the first protrusions 32, the second protrusions 34 and the limiting cover 31 and extends to the bottom of the limiting cover 31, the nut 35 is arranged at one end of the top of the outer wall of the limiting cover 31.

In this embodiment, after the positive male connector 1 and the positive female connector 2 are connected by a screw thread, the limiting cover clamp 31 is sleeved on the outer walls of the first convex block 32 and the second convex block 34, so that the first convex block 32 and the second convex block 34 are primarily limited, one end of the bolt 33 is spirally penetrated through the top of the limiting cover 31, the first convex block 32, the second convex block 34 and the bottom of the limiting cover 31, the nut 35 is spirally installed at one end of the bolt 33, the top of the nut 35 is lapped at the bottom of the limiting cover 31, so that the limiting cover 31, the first convex block 32 and the second convex block 34 are fixedly connected together, the positive male connector 1 and the positive female connector 2 are further reinforced, the reinforcing mechanism 3 shares a large torque force generated during high-speed operation of a drill pipe, damages of the torque force to the positive male connector 1 and the positive female connector 2 are weakened, and the screw threads of the positive male connector 1 and the positive female connector 2 are protected, and the service life of the positive connector is prolonged.

In summary, as shown in fig. 1 to 4, when the drill rod guiding adapter is used, the connecting end of the guiding male joint 1 is installed in the inner cavity of the thread installation groove 4 at one end of the guiding female joint 2 in a threaded manner, the sealing annular gasket 6 is attached to the sealing ring 5, so that the sealing performance of the joint of the guiding male joint 1 and the guiding female joint 2 is improved, the limiting cover 31 is sleeved on the outer walls of the first protruding block 32 and the second protruding block 34, the bolt 33 is installed at the top of the limiting cover 31 in a threaded manner, one end of the bolt 33 penetrates through the first protruding block 32, the second protruding block 34 and the limiting cover 31, the nut 35 is installed at one end of the bolt 33 in a threaded manner, and the top of the nut 35 is overlapped at the bottom of the limiting cover 31, so that the space between the guiding male joint 1 and the guiding female joint 2 is further reinforced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a positive adapter is led to drilling rod, is including leading positive male joint (1) and leading positive female joint (2), lead positive male joint (1) and set up the one end of leading positive female joint (2), a serial communication port, lead positive male joint (1) and be equipped with reinforcement mechanism (3) with the outer wall of leading positive female joint (2), lead the one end of positive female joint (2) and seted up screw thread mounting groove (4), the inner chamber fixedly connected with sealing washer (5) of screw thread mounting groove (4), reinforcement mechanism (3) are including spacing cover (31), lug (32), bolt (33), no. two lugs (34) and nut (35), lug (32) fixed connection is in the bottom of leading positive male joint (1) outer wall, no. two lug (34) fixed connection are at the top of leading positive female joint (2) outer wall, spacing cover (31) joint is at the outer wall of a lug (32) and No. two lugs (34).

2. The drill pipe guiding adapter as claimed in claim 1, wherein: the number of the first convex blocks (32) is multiple, and the multiple first convex blocks (32) are uniformly distributed at the bottom of the outer wall of the guide male connector (1).

3. The drill pipe guiding adapter as claimed in claim 1, wherein: the number of the second convex blocks (34) is multiple, and the second convex blocks (34) are uniformly distributed on the top of the outer wall of the pilot female connector (2).

4. The drill rod guiding adapter as recited in claim 1, wherein: the bolt (33) is sleeved on the top of the limiting cover (31) in a threaded mode, and one end of the bolt (33) penetrates through the first convex block (32), the second convex block (34) and the limiting cover (31) in a threaded mode and extends to the position below the limiting cover (31).

5. The drill pipe guiding adapter as claimed in claim 1, wherein: and a nut (35) is sleeved at one end of the outer wall of the bolt (33) in a threaded manner, and the top of the nut (35) is overlapped at the bottom of the limiting cover (31).

6. The drill pipe guiding adapter as claimed in claim 1, wherein: lead the link fixedly connected with of positive male joint (1) and seal annular gasket (6), lead the link screw thread of positive male joint (1) and cup joint the inner chamber in screw thread mounting groove (4), the bottom overlap joint of sealed annular gasket (6) is at the top of sealing washer (5).