CN107269235B - Drill rod grabbing device for non-excavation drilling machine - Google Patents
Drill rod grabbing device for non-excavation drilling machine Download PDFInfo
- Publication number
- CN107269235B CN107269235B CN201710610232.2A CN201710610232A CN107269235B CN 107269235 B CN107269235 B CN 107269235B CN 201710610232 A CN201710610232 A CN 201710610232A CN 107269235 B CN107269235 B CN 107269235B
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- China
- Prior art keywords
- drill rod
- rod
- girder
- positioning
- manipulator
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- 238000005553 drilling Methods 0.000 title claims abstract description 15
- 238000009412 basement excavation Methods 0.000 title claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drill rod grabbing device for a non-excavation drilling machine, which is characterized by comprising a girder, wherein a first manipulator and a second manipulator are axially arranged on the girder, a drill rod positioning rod is arranged on the outer side of the second manipulator, one end of the drill rod positioning rod is connected to the girder through a rotating shaft, and the other end of the drill rod positioning rod is a free end; when the free end of the drill rod positioning rod rotates towards the second manipulator, the drill rod positioning rod can be finally attached to the girder. When the free end of the drill rod positioning rod rotates away from the second manipulator, the drill rod positioning rod is finally perpendicular to the girder. Compared with the drill rod grabbing device for the non-excavation drilling machine in the prior art, the drill rod grabbing device is provided with the special drill rod locating rod, so that the axial locating of the drill rod can be realized, and the drill rod is prevented from sliding off from the side face.
Description
Technical Field
The invention relates to the field of horizontal directional drilling machine manufacturing, in particular to a mechanical arm drill rod positioning device.
Background
The trenchless drilling machine needs to frequently replace drill rods in construction engineering, and therefore a drill rod grabbing device is generally arranged on the trenchless drilling machine. The drill rod grabbing device in the prior art comprises a girder and a manipulator arranged on the girder, and has the following defects: because the drill rod is heavier, when the girder is inclined in the horizontal direction after the mechanical arm finishes the grabbing of the drill rod, the drill rod can easily slide forwards from the mechanical arm, so that the replacement of the drill rod is failed, and potential safety hazards exist
Disclosure of Invention
In order to solve the technical problems, the invention provides a mechanical arm drill rod positioning device, which has the following technical scheme:
the drill rod grabbing device for the non-excavation drilling machine is characterized by comprising a girder, wherein a first manipulator and a second manipulator are arranged on the girder along the axial direction, a drill rod positioning rod is arranged on the outer side of the second manipulator, one end of the drill rod positioning rod is connected to the girder through a rotating shaft, and the other end of the drill rod positioning rod is a free end; when the free end of the drill rod positioning rod rotates towards the second manipulator, the drill rod positioning rod can be finally attached to the girder. When the free end of the drill rod positioning rod rotates away from the second manipulator, the drill rod positioning rod is finally perpendicular to the girder.
In a specific embodiment, the drill rod positioning rod comprises a body, one end of the body is bent outwards to form a connecting part perpendicular to the body, the connecting part is connected to the girder through the rotating shaft, the other end of the body is bent inwards to form the free end, a positioning sheet is connected to the free end, and the positioning sheet is parallel to the body.
In a specific embodiment, a reinforcing rib is connected to the outer side surface of the body, one end of the reinforcing rib is connected to the connecting portion, and the reinforcing rib extends to the free end of the body along the axial direction.
In a specific embodiment, the girder is further provided with a fixing frame, the fixing frame is located above the connecting portion and close to the connecting portion, the fixing frame is provided with a first pin hole and a second pin hole, and one end, connected with the connecting portion, of the reinforcing rib is provided with a positioning hole matched with the first pin hole and the second pin hole. When the drill rod positioning rod rotates to be vertical to the girder, the first pin hole is communicated with the positioning hole up and down; when the drill rod positioning rod rotates to be attached to the girder, the second pin hole is communicated with the positioning hole up and down.
Compared with the drill rod grabbing device for the non-excavation drilling machine in the prior art, the drill rod grabbing device is provided with the special drill rod locating rod, horizontal locating of the drill rod can be achieved, and the azimuth drill rod slides down from the side face.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic structural view of a drill rod grabbing device for a non-excavation drilling machine, provided by the invention;
fig. 2 is a partial enlarged view of the region a in fig. 1.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, the drill rod grabbing device for a trenchless drilling machine provided by the invention comprises a girder 1, wherein a first manipulator 2 and a second manipulator 3 are axially arranged on the girder 1, a drill rod positioning rod 4 is arranged on the outer side of the second manipulator 3, one end of the drill rod positioning rod 4 is connected to the girder 1 through a rotating shaft (not shown), and the other end of the drill rod positioning rod 4 is a free end.
When the free end of the drill rod positioning rod 4 rotates towards the second manipulator 3, the drill rod positioning rod 4 can be completely attached to the girder 1, and when the free end of the drill rod positioning rod 4 deviates from the second manipulator 3, the drill rod positioning rod 4 is vertical to the girder 1.
When the manipulator does not need to grab the drill rod, the drill rod positioning rod 4 is rotated to be attached to the girder 1, so that accidental contact between the drill rod positioning rod 4 and foreign objects is prevented, and safety accidents are caused. When the manipulator grabs the drill rod, the drill rod positioning rod 4 is rotated to be perpendicular to the girder 1, as shown in fig. 1, and after the drill rod 100 is grabbed, the free end of the drill rod positioning rod 4 abuts against one end of the drill rod 100, so that the drill rod 100 can be prevented from sliding off from the outer side of the second manipulator 3.
As shown in fig. 2, in this embodiment, the drill rod positioning rod 4 includes a body 41, one end of the body 41 is bent outwards to form a connecting portion 45 perpendicular to the body 41, the connecting portion 45 is connected to the girder 1 via the rotation shaft, the other end of the body 41 is bent inwards to form the free end, a positioning piece 43 is connected to the free end, and the positioning piece 43 is parallel to the body 41.
The locating tab 43 increases the area of the free end of the drill rod locating lever 4, thereby enabling better securement of the drill rod 100.
With continued reference to fig. 2, in this embodiment, a reinforcing rib 42 is connected to the outer side surface of the body 41, one end of the reinforcing rib 42 is connected to the connecting portion 45, and the reinforcing rib 42 extends to the top end of the free end along the axial direction of the body 41.
The reinforcing ribs 42 can effectively improve the rigid supporting strength of the drill rod positioning rod 4 and prevent the drill rod positioning rod from bending deformation.
With continued reference to fig. 2, in this embodiment, the girder 1 is further provided with a fixing frame 5, the fixing frame 5 is located above the connecting portion 45 and near the connecting portion 45, the fixing frame 5 is provided with a first pin hole 51 and a second pin hole 52, and one end of the reinforcing rib 42 connected with the connecting portion 45 is provided with a positioning hole 44 used in cooperation with the first pin hole 51 and the second pin hole 52.
When the drill rod positioning rod 4 rotates to be perpendicular to the girder 1, the first pin hole 51 is vertically communicated with the positioning hole 44. At this time, the positioning pin penetrates through the first pin hole 51 and the positioning hole 44, so that the positioning rod 4 can be fixed, and the drill rod is prevented from sliding from the side due to accidental rotation.
When the drill rod positioning rod 4 rotates to be attached to the girder, the second pin hole 52 is vertically communicated with the positioning hole 44. At this time, the positioning pin penetrates the second pin hole 52 and the positioning hole 44 up and down, so that the positioning rod 4 can be fixed, and the positioning rod is prevented from being rotated accidentally, and is prevented from being touched accidentally by an external object.
Compared with the drill rod grabbing device for the trenchless drilling machine in the prior art, the drill rod grabbing device is provided with the special drill rod locating rod, so that horizontal locating of the drill rod can be realized, and the azimuth drill rod slides off from the side.
The invention has been described above in sufficient detail with a certain degree of particularity. It will be appreciated by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes that come within the true spirit and scope of the invention are desired to be protected. The scope of the invention is indicated by the appended claims rather than by the foregoing description of the embodiments.
Claims (3)
1. The drill rod grabbing device for the non-excavation drilling machine is characterized by comprising a girder (1), wherein a first manipulator (2) and a second manipulator (3) are axially arranged on the girder (1), a drill rod positioning rod (4) is arranged on the outer side of the second manipulator (3), one end of the drill rod positioning rod (4) is connected to the girder (1) through a rotating shaft, and the other end of the drill rod positioning rod (4) is a free end;
when the free end of the drill rod positioning rod (4) rotates towards the second manipulator (3), the drill rod positioning rod (4) can be finally attached to the girder (1); when the free end of the drill rod positioning rod (4) rotates away from the second manipulator (3), the drill rod positioning rod (4) is perpendicular to the girder (1) finally, after the drill rod (100) is grabbed, the free end of the drill rod positioning rod (4) props against one end of the drill rod (100),
the drill rod locating rod (4) comprises a body (41), one end of the body (41) is bent outwards to form a connecting portion (45) perpendicular to the body (41), the connecting portion (45) is connected to the girder (1) through the rotating shaft, the other end of the body (41) is bent inwards to form a free end, a locating piece (43) is connected to the free end, and the locating piece (43) is parallel to the body (41).
2. Drill rod gripping device for a trenchless drilling machine according to claim 1, characterized in that a reinforcing rib (42) is connected to the outer side of the body (41), one end of the reinforcing rib (42) is connected to the connecting portion (45), and the reinforcing rib (42) extends axially to the free end of the body (41).
3. The drill rod grabbing device for a non-excavation drilling machine according to claim 2, wherein a fixing frame (5) is further arranged on the girder (1), the fixing frame (5) is located above the connecting portion (45) and is close to the connecting portion (45), a first pin hole (51) and a second pin hole (52) are formed in the fixing frame (5), and a positioning hole (44) matched with the first pin hole (51) and the second pin hole (52) is formed in one end, connected with the connecting portion (45), of the reinforcing rib (42);
when the drill rod positioning rod (4) rotates to be perpendicular to the girder (1), the first pin hole (51) is communicated with the positioning hole (44) up and down; when the drill rod positioning rod (4) rotates to be attached to the girder (1), the second pin hole (52) is communicated with the positioning hole (44) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610232.2A CN107269235B (en) | 2017-07-25 | 2017-07-25 | Drill rod grabbing device for non-excavation drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610232.2A CN107269235B (en) | 2017-07-25 | 2017-07-25 | Drill rod grabbing device for non-excavation drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269235A CN107269235A (en) | 2017-10-20 |
| CN107269235B true CN107269235B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710610232.2A Active CN107269235B (en) | 2017-07-25 | 2017-07-25 | Drill rod grabbing device for non-excavation drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269235B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235653A (en) * | 1996-09-06 | 1999-11-17 | 英格索尔-兰德公司 | Drill rod changer assembly |
| CN203081344U (en) * | 2013-02-01 | 2013-07-24 | 湖南金刚钻机有限公司 | Combined type interchangeable multi-drill-stem drill stem storeroom |
| CN103643904A (en) * | 2013-11-01 | 2014-03-19 | 南阳二机石油装备(集团)有限公司 | Manipulator for drilling machine pipe processing |
| CN204827281U (en) * | 2015-07-21 | 2015-12-02 | 连云港黄海机械股份有限公司 | Non - excavation rig centre gripping, loading and unloading drilling rod device |
| CN207111001U (en) * | 2017-07-25 | 2018-03-16 | 江苏谷登工程机械装备有限公司 | A kind of no-dig technique drilling rod for drilling machine grabbing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2016144508A (en) * | 2014-04-14 | 2018-05-14 | Ормарк Инжиниринг Питиуай Лтд | DRILL ROD MANIPULATOR |
-
2017
- 2017-07-25 CN CN201710610232.2A patent/CN107269235B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235653A (en) * | 1996-09-06 | 1999-11-17 | 英格索尔-兰德公司 | Drill rod changer assembly |
| CN203081344U (en) * | 2013-02-01 | 2013-07-24 | 湖南金刚钻机有限公司 | Combined type interchangeable multi-drill-stem drill stem storeroom |
| CN103643904A (en) * | 2013-11-01 | 2014-03-19 | 南阳二机石油装备(集团)有限公司 | Manipulator for drilling machine pipe processing |
| CN204827281U (en) * | 2015-07-21 | 2015-12-02 | 连云港黄海机械股份有限公司 | Non - excavation rig centre gripping, loading and unloading drilling rod device |
| CN207111001U (en) * | 2017-07-25 | 2018-03-16 | 江苏谷登工程机械装备有限公司 | A kind of no-dig technique drilling rod for drilling machine grabbing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269235A (en) | 2017-10-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240229 Address after: 224100 south of Weisan Road, Dafeng Development Zone, Yancheng City, Jiangsu Province Applicant after: Jiangsu Gudeng Heavy Machinery Technology Co.,Ltd. Country or region after: Zhong Guo Address before: 224100 north side of Jianshe West Road, Dafeng Industrial Park, Changzhou high tech Zone, Dafeng District, Yancheng City, Jiangsu Province Applicant before: JIANGSU GOODENG ENGINEERING MACHINERY ASSEMBLING Co.,Ltd. Country or region before: Zhong Guo |
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