CN220748170U - Mining drill rod for spiral deep hole drilling - Google Patents
Mining drill rod for spiral deep hole drilling Download PDFInfo
- Publication number
- CN220748170U CN220748170U CN202322454393.0U CN202322454393U CN220748170U CN 220748170 U CN220748170 U CN 220748170U CN 202322454393 U CN202322454393 U CN 202322454393U CN 220748170 U CN220748170 U CN 220748170U
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- CN
- China
- Prior art keywords
- drill rod
- rod
- mounting table
- upper connector
- limit
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- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 238000005065 mining Methods 0.000 title claims abstract description 16
- 241000309551 Arthraxon hispidus Species 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of mining drill rods, in particular to a mining drill rod for spiral deep hole drilling, which comprises a drill rod body and a mounting table fixedly mounted at one end of the drill rod body; the top of mount table is connected with the connector, the junction of connector and mount table is equipped with multiunit dismantlement structure, the one end threaded connection that the drilling rod body kept away from the mount table has the installation head down. According to the utility model, the screw cap and the limit rod of the dismounting structure are inserted into the mounting table, the screw cap is mounted and the position of the limit rod is fixed through the mounting column of the mounting table, so that the limit rod is inserted into the mounting table to clamp the limit groove at the upper connector, the limit fixing effect on the upper connector is realized, the detachable and replaceable effect on the upper connector is realized by screwing off the limit rod and the screw cap, and the lower mounting head below is in threaded connection with the drill rod body, so that the matched lower mounting head can be replaced when the upper connector is replaced.
Description
Technical Field
The utility model relates to the technical field of mining drill rods, in particular to a mining drill rod for spiral deep hole drilling.
Background
The drill rod is a steel pipe with threads at the tail part and used for connecting surface equipment of an earth boring machine and drilling and grinding equipment or a bottom hole device at the bottom end of a well drilling, and has the main effects that drilling mud is conveyed to a drill bit, and drill rod structures are respectively arranged at two ends of the drill rod and are divided into a male connector and a eye connector which are connected at two ends of a drill rod pipe body.
Through retrieval, in a triangular arc surface spiral groove drill rod with the publication number of CN208252054U, the utility model discloses a triangular arc surface spiral groove drill rod, which comprises more than one spiral groove drill rod section, wherein two ends of the spiral groove drill rod section are respectively provided with an outer connecting part and an inner connecting hole, the spiral groove drill rod section comprises three equally divided arc edges, two spiral grooves are arranged at edges between adjacent arc edges, and the outer connecting part of one spiral groove drill rod section is connected with the inner connecting hole of the other spiral groove drill rod section. The combination of the two spiral grooves and the triangular surface of the edge angle has better slag discharging effect than that of a common spiral groove drill rod, can adapt to various working conditions, and improves the working efficiency.
However, in the use process of the above scheme, the two ends of the spiral groove drill rod end are respectively provided with a connecting part and an inner connecting hole, in the use process of the drill rod, the connecting structure of the drill rod head is more, so that different types of connection can be selected according to the needs, the integral drill rod is more troublesome in the subsequent replacement of the connector, and only the integral drill rod can be replaced.
Disclosure of Invention
The utility model aims to provide a mining drill rod for spiral deep hole drilling, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a mining drill rod for spiral deep hole drilling comprises a drill rod body and a mounting table fixedly mounted at one end of the drill rod body;
an upper connector is connected above the mounting table, and a plurality of groups of dismounting structures are arranged at the joint of the upper connector and the mounting table;
the dismounting structure comprises a limit rod, the limit rod penetrates through the mounting table, a nut is rotatably mounted at one end of the limit rod through a bearing, and a tension spring is arranged at the joint of the mounting table and the limit rod.
As still further aspects of the utility model: one end of the tension spring is fixedly arranged on the limiting rod, and the other end of the tension spring is fixedly arranged in the mounting table.
As still further aspects of the utility model: the junction of nut and mount table is equipped with the erection column, erection column fixed mounting is in the both sides of mount table.
As still further aspects of the utility model: and threads matched with the nuts are arranged on the outer sides of the mounting columns.
As still further aspects of the utility model: the limiting groove matched with the limiting rod is formed in the joint of the upper connector and the limiting rod, and the limiting groove is formed in the upper connector.
As still further aspects of the utility model: and a lower mounting head is arranged at one end of the drill rod body far away from the upper connector in a threaded manner.
The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the limiting rod can be inserted into the mounting post and the mounting table after the upper connector is inserted into the mounting table through the arranged dismounting structure, at the moment, the screw cap is positioned at the mounting post, so that the screw cap is screwed on the mounting post through rotating the screw cap, the positions of the screw cap and the limiting rod are fixed, and in the mounting process of the screw cap, the limiting rod can be continuously inserted into the limiting groove of the mounting table and the upper connector, so that after the screw cap is fixed, the limiting rod is completely inserted into the limiting groove, the upper connector is limited and fixed, the effect of detachable replacement of the upper connector is realized, the limiting rod is positioned in the mounting table, the tension spring is connected with the limiting rod and the mounting table, and when the screw cap is screwed off, the connection between the limiting rod and the mounting table can be realized through the tension spring, and the phenomenon that the limiting rod and the screw cap are easy to lose after screwing off is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a side structure of the present utility model;
FIG. 3 is a schematic view of the structure of the lower mounting head of the present utility model;
fig. 4 is a partially enlarged schematic view of the structure of fig. 2A according to the present utility model.
In the figure: 1. a drill rod body; 2. a mounting table; 3. an upper connector; 4. disassembling the structure; 401. a limit rod; 402. a screw cap; 403. a tension spring; 5. a mounting column; 6. a limit groove; 7. and a lower mounting head.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1, 2 and 4, the present utility model provides a technical solution: a mining drill rod for spiral deep hole drilling comprises a drill rod body 1 and a mounting table 2 fixedly mounted at one end of the drill rod body 1;
an upper connector 3 is connected above the mounting table 2, and a plurality of groups of dismounting structures 4 are arranged at the joint of the upper connector 3 and the mounting table 2;
the disassembly structure 4 comprises a limit rod 401, the limit rod 401 penetrates through a mounting table 2, a nut 402 is rotatably arranged at one end of the limit rod 401 through a bearing, a tension spring 403 is arranged at the joint of the mounting table 2 and the limit rod 401, one end of the tension spring 403 is fixedly arranged on the limit rod 401, the other end of the tension spring is fixedly arranged in the mounting table 2, a mounting column 5 is arranged at the joint of the nut 402 and the mounting table 2, the mounting column 5 is fixedly arranged at two sides of the mounting table 2, threads matched with the nut 402 are arranged at the outer side of the mounting column 5, a limit groove 6 matched with the limit rod 401 is arranged at the joint of an upper connector 3 and the limit rod 401, the limit groove 6 is arranged on the upper connector 3, the disassembly structure 4 can insert the limit rod 401 into the mounting column 5 and the mounting table 2 after the upper connector 3 is inserted into the mounting table 2, at this time, the nut 402 is located at the mounting post 5, so that the nut 402 is installed on the mounting post 5 by rotating the nut 402, the positions of the nut 402 and the limiting rod 401 are fixed, and in the installation process of the nut 402, the limiting rod 401 of the nut is continuously inserted into the limiting groove 6 of the mounting table 2 and the upper connector 3, so that after the nut 402 is fixed, the limiting rod 401 of the nut is completely inserted into the limiting groove 6 to limit and fix the upper connector 3, the effect of detachable replacement of the upper connector 3 is achieved, and the limiting rod 401 is located inside the mounting table 2 and is provided with the tension spring 403, the tension spring 403 is connected with the limiting rod 401 and the mounting table 2, and when the nut 402 is screwed off, the tension spring 403 can also achieve connection between the limiting rod 401 and the mounting table 2, so that the limiting rod 402 and the nut 401 are prevented from being easily lost after being screwed off.
Examples
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1 and 3, as a preferred embodiment, further, on the basis of the above mode, a lower mounting head 7 is mounted on one end of the drill rod body 1 far away from the upper connector 3 by screw threads, and the lower mounting head 7 and the drill rod body 1 are mounted by screw threads, so that when the upper connector 3 is replaced, the shape and structure matched with the lower mounting head 7 can be replaced.
From the above, it can be seen that:
the utility model aims at the technical problems that: in the using process of the scheme, the two ends of the spiral groove drill rod end are respectively provided with the connecting part and the inner connecting hole, and in the using process of the drill rod, the connecting structure of the drill rod end is more, so that different types of connection can be selected according to the needs, and the integral drill rod is troublesome in the subsequent replacement of the connector, and only the integral drill rod can be replaced; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
when the mining drill rod for spiral deep hole drilling is used, firstly, a required upper connector 3 is inserted into an installation table 2, a lower installation head 7 matched with the upper connector 3 is installed on a drill rod body 1 through threads, then a limit rod 401 of a dismounting structure 4 is inserted into the installation column 5 and the installation table 2, a nut 402 is positioned at the installation column 5, the nut 402 is screwed on the installation column 5 through rotating the nut 402, the positions of the nut 402 and the limit rod 401 are fixed, in the installation process of the nut 402, the limit rod 401 is continuously inserted into the limit groove 6 of the installation table 2 and the upper connector 3, so that after the nut 402 is fixed, the limit rod 401 is completely inserted into the limit groove 6, the upper connector 3 is limited and fixed, the effect of detachable replacement of the upper connector 3 is achieved, a tension spring 403 is arranged in the installation table 2, the tension spring 403 is connected with the limit rod 401 and the installation table 2, the tension spring 403 can also achieve connection between the limit rod 401 and the installation table 2 when the nut 402 is screwed off, and the limit rod 401 is easy to be lost after the nut 402 is prevented from being screwed off;
through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:
the dismounting structure 4 provided by the utility model can insert the limiting rod 401 into the mounting post 5 and the mounting table 2 after the upper connector 3 is inserted into the mounting table 2, and the nut 402 is positioned at the mounting post 5, so that the nut 402 is arranged on the mounting post 5 in a threaded manner by rotating the nut 402, the positions of the nut 402 and the limiting rod 401 are fixed, and in the mounting process of the nut 402, the limiting rod 401 is continuously inserted into the position of the mounting table 2 and the position of the limiting groove 6 of the upper connector 3, so that after the nut 402 is fixed, the limiting rod 401 is completely inserted into the position of the limiting groove 6 to limit and fix the upper connector 3, the effect of detachable replacement of the upper connector 3 is realized, and the limiting rod 401 is provided with the tension spring 403 in the mounting table 2, the tension spring 403 is connected with the limiting rod 401 and the mounting table 2, and when the nut 402 is screwed off, the tension spring 403 can also realize connection between the limiting rod 401 and the mounting table 2, and the limit rod 402 is prevented from being easily lost after the nut 401 is screwed off.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The mining drill rod for spiral deep hole drilling is characterized by comprising a drill rod body (1) and a mounting table (2) fixedly mounted at one end of the drill rod body (1);
an upper connector (3) is connected above the mounting table (2), and a plurality of groups of dismounting structures (4) are arranged at the joint of the upper connector (3) and the mounting table (2);
the dismounting structure (4) comprises a limiting rod (401), the limiting rod (401) penetrates through the mounting table (2), a nut (402) is rotatably mounted at one end of the limiting rod (401) through a bearing, and a tension spring (403) is arranged at the joint of the mounting table (2) and the limiting rod (401).
2. The mining drill rod for spiral deep hole drilling according to claim 1, wherein one end of the tension spring (403) is fixedly arranged on the limiting rod (401), and the other end of the tension spring is fixedly arranged in the mounting table (2).
3. The mining drill rod for spiral deep hole drilling according to claim 1, characterized in that a mounting column (5) is arranged at the joint of the nut (402) and the mounting table (2), and the mounting columns (5) are fixedly arranged on two sides of the mounting table (2).
4. A mining drill rod for spiral deep hole drilling according to claim 3, characterized in that the outside of the mounting column (5) is provided with a thread matching the nut (402).
5. The mining drill rod for spiral deep hole drilling according to claim 1, wherein a limit groove (6) matched with the limit rod (401) is formed at the joint of the upper connector (3) and the limit rod (401), and the limit groove (6) is formed on the upper connector (3).
6. A mining drill rod for spiral deep hole drilling according to claim 1, characterized in that the end of the drill rod body (1) remote from the upper joint head (3) is screw-mounted with a lower mounting head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454393.0U CN220748170U (en) | 2023-09-11 | 2023-09-11 | Mining drill rod for spiral deep hole drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454393.0U CN220748170U (en) | 2023-09-11 | 2023-09-11 | Mining drill rod for spiral deep hole drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748170U true CN220748170U (en) | 2024-04-09 |
Family
ID=90548880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322454393.0U Active CN220748170U (en) | 2023-09-11 | 2023-09-11 | Mining drill rod for spiral deep hole drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748170U (en) |
-
2023
- 2023-09-11 CN CN202322454393.0U patent/CN220748170U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |