CN218454718U - Drill rod for drilling machine - Google Patents
Drill rod for drilling machine Download PDFInfo
- Publication number
- CN218454718U CN218454718U CN202222627470.3U CN202222627470U CN218454718U CN 218454718 U CN218454718 U CN 218454718U CN 202222627470 U CN202222627470 U CN 202222627470U CN 218454718 U CN218454718 U CN 218454718U
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- rod
- joint
- inner tube
- pipeline
- pole
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Abstract
The utility model relates to a construction machinery, concretely relates to rig drilling rod, it is including the body of rod and the pipeline in the pole, the body of rod can interconnect its characterized in that: the pole inner tube way of the body of rod is including logical oil pipe way and logical thick liquid pipeline, and the outer wall of the body of rod inner wall and the pole inner tube way forms the cavity of ventilating, and the pole inner tube way is connected with the joint with the cavity of ventilating, and this joint setting is tip about the body of rod, and the joint makes two adjacent body of rods become male and female complex part when connecting, is equipped with the hole that corresponds with the pole inner tube way on the joint, still is equipped with the gas pocket that corresponds the cavity of ventilating, through the pole inner tube way between the articulate body of rod, reduces the processing degree of difficulty, and processing is convenient, connects conveniently.
Description
Technical Field
The utility model relates to a construction machinery, concretely relates to improvement invention of rig drilling rod.
Background
The drill rod is used for connecting surface equipment of the drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilled well. The purpose of the drill pipe is to carry drilling mud to the drill bit and to raise and lower it with the drill bit or rotary bottom hole assembly. When meeting the operation requirement of deeper degree of depth, need make up multisection drilling rod and satisfy, the pole inner channel link of the drilling rod of combination needs to carry out corresponding connection processing, and the precision requirement is high, and processes inconveniently.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists among the background art, the utility model aims at providing a drilling rod for rig, through the pipeline in the pole between the articulate body of rod, processing is convenient, and it is convenient to connect.
In order to solve the technical problem, the utility model discloses a following technical scheme: this kind of drilling rod for rig, including the body of rod and the pipeline in the pole, the body of rod can interconnect its characterized in that: the rod inner pipeline of the rod body comprises an oil pipeline and a slurry pipeline, the inner wall of the rod body and the outer wall of the rod inner pipeline form an air cavity, the rod inner pipeline and the air cavity are connected with a joint, the joint is arranged at the left end part and the right end part of the rod body, the joint enables two adjacent rod bodies to be a male-female matched part when connected, and holes corresponding to the rod inner pipeline and air holes corresponding to the air cavity are formed in the joint.
The oil pipeline comprises an inlet pipeline and an outlet pipeline.
The connecting part of the rod body is provided with a sealing element.
The beneficial effects of the utility model are that, through the intra-pole pipeline between the articulate body of rod, reduce the processing degree of difficulty, processing is convenient, and it is convenient to connect. Therefore, compared with the prior art, the utility model has substantive characteristics and progress.
Drawings
The following describes the details and working principles of the embodiments and examples of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the cross section of the drill rod of the present invention.
Fig. 3 is a schematic structural view of the middle joint of the present invention.
Fig. 4 is a schematic structural view of the male-female mating portion of the middle joint according to the present invention.
In the figure: 1. a rod body; 2. an in-pole line; 3. an oil passage; 4. a slurry pipeline; 5. a ventilation cavity; 6. a joint; 7. an aperture; 8. and (4) air holes.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to the drawings, in the embodiment of the present invention, a drill rod for a drilling machine includes a rod body 1 and an in-rod pipeline 2, and the rod bodies 1 may be connected to each other.
Wherein, the interior pipeline 2 of pole body 1's pole includes logical oil pipe way 3 and leads to thick liquid pipeline 4, the cavity 5 that leads to is formed to the interior pipeline 2 outer wall of pole body 1 inner wall and pole, pipeline 2 and the cavity 5 that leads to the air in the pole are connected with joint 6, this joint 6 sets up tip about the pole body 1, joint 6 makes two adjacent body of rod 1 connect the time become male and female complex part, be equipped with the hole 7 that corresponds with interior pipeline 2 of pole on the joint 6, still be equipped with the gas pocket 8 that corresponds logical air cavity 5, through the interior pipeline of pole between the body of joint connection pole, reduce the processing degree of difficulty, high durability and convenient use, convenient connection.
The following optimization or further explanation can be made on the basis of the above embodiments, respectively.
Wherein, oil pipe 3 includes two way pipelines of business turn over, forms oil circuit.
In addition, the connecting part of the rod body 1 is provided with a sealing element, so that leakage is prevented, and the sealing performance is ensured.
The foregoing is a preferred embodiment of the present invention, and it should be noted that the scope of the present invention is not limited thereto. For those skilled in the art, without departing from the scope of the present invention, it should be understood that various modifications, enhancements and equivalents may be made without departing from the scope of the present invention.
Claims (3)
1. The utility model provides a drilling rod for rig, includes body of rod (1) and in-rod pipeline (2), body of rod (1) can interconnect, its characterized in that: the pole inner tube way (2) of the body of rod (1) is including logical oil pipe way (3) and logical thick liquid pipeline (4), the body of rod (1) inner wall and pole inner tube way (2) outer wall form air cavity (5), pole inner tube way (2) and air cavity (5) are connected with joint (6), this joint (6) set up tip about the body of rod (1), become male and female complex part when joint (6) make adjacent two bodies of rod (1) connect, be equipped with hole (7) that correspond with pole inner tube way (2) on joint (6), still be equipped with gas pocket (8) that correspond air cavity (5).
2. A drill rod for a drilling rig according to claim 1, wherein: the oil passage (3) comprises an inlet pipeline and an outlet pipeline.
3. A drill rod for a drilling rig according to claim 1, wherein: the connecting part of the rod body (1) is provided with a sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627470.3U CN218454718U (en) | 2022-10-08 | 2022-10-08 | Drill rod for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627470.3U CN218454718U (en) | 2022-10-08 | 2022-10-08 | Drill rod for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218454718U true CN218454718U (en) | 2023-02-07 |
Family
ID=85124358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222627470.3U Active CN218454718U (en) | 2022-10-08 | 2022-10-08 | Drill rod for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218454718U (en) |
-
2022
- 2022-10-08 CN CN202222627470.3U patent/CN218454718U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |