CN220645876U - Drill rod clamping device - Google Patents
Drill rod clamping device Download PDFInfo
- Publication number
- CN220645876U CN220645876U CN202322218337.7U CN202322218337U CN220645876U CN 220645876 U CN220645876 U CN 220645876U CN 202322218337 U CN202322218337 U CN 202322218337U CN 220645876 U CN220645876 U CN 220645876U
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- China
- Prior art keywords
- clamping
- drill rod
- frame body
- gripping apparatus
- pipe gripping
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- 230000007246 mechanism Effects 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a drill rod clamping device which comprises an excavator large arm, a connecting part, a rotating part, a frame body and a clamping part, wherein the connecting part is arranged on the frame body; the upper part of the rotating part is provided with a connecting part, the lower part of the rotating part is connected with a frame body, and two sides of the frame body are respectively provided with a clamping part; the connecting part is used for connecting the large arm of the excavator, and the large arm of the excavator controls the drill rod clamping device to move up and down through the connecting part so as to clamp the drill rod and move the drill rod to a vertical state; the turning part controls the clamping part to enable the drill rod to rotate 360 degrees and be installed at a designated position. The whole device adopts rigid connection, has stable structure, does not need high-altitude operation, has high safety and realizes quick connection.
Description
Technical Field
The utility model relates to the field of constructional engineering, in particular to a drill rod clamping device.
Background
The drill rod is a steel pipe 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 the drilling well; when the drill rod is used, when the drill rod is drilled into the ground and the length is insufficient, the upper part needs to be connected in a continuous mode, and the existing continuous mode is as follows: lifting the drill rod by using a steel wire rope in high altitude through a crane, and butting the drill rod with the drill rod on the ground;
however, the construction method is generally directly implemented on site, and in the implementation process, the construction is required on an open site with a certain height, and the flexible hoisting is poor in stability, high in hoisting difficulty and low in splicing efficiency.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a drill rod clamping device which effectively solves the problems of large lifting difficulty and poor stability caused by limited places and flexible lifting.
In order to solve the technical problems, the utility model is realized as follows:
the utility model provides a drilling rod clamping device, includes excavator big arm, its characterized in that: the device also comprises a connecting part, a rotating part, a frame body and a clamping part; the upper part of the rotating part is provided with a connecting part, the lower part of the rotating part is connected with a frame body, and two sides of the frame body are respectively provided with a clamping part; the connecting part is used for connecting the large arm of the excavator, and the large arm of the excavator controls the drill rod clamping device to move up and down through the connecting part so as to clamp the drill rod and move the drill rod to a vertical state; the turning part controls the clamping part to enable the drill rod to rotate 360 degrees and be installed at a designated position.
The drill rod clamping device is characterized in that: and a hydraulic system is arranged between the connecting part and the rotating part and controls the rotating part to work.
The drill rod clamping device is characterized in that: the clamping cylinder is used for controlling the clamping part to clamp the drill rod.
The drill rod clamping device is characterized in that: the clamping part comprises a scissor arm connecting rod mechanism, a clamping cylinder connected with the scissor arm connecting rod mechanism and panels arranged on two sides of the scissor arm connecting rod mechanism and the clamping cylinder.
The drill rod clamping device is characterized in that: the clamping part of the scissor arm connecting rod mechanism is provided with a tooth surface clamping block.
The drill rod clamping device is characterized in that: the hydraulic flowmeter is arranged on the tooth surface clamping block, and the clamping force of the clamping part is controlled by controlling the hydraulic flow.
The drill rod clamping device is characterized in that: the clamping device also comprises a pressure sensor, wherein the pressure sensor is arranged on the tooth surface clamping block and is used for controlling the clamping force of the clamping part.
The drill rod clamping device is characterized in that: the tooth surface clamp block is provided with a wear-resisting block.
The drill rod clamping device is characterized in that: the rotary part adopts a rotary speed reducer.
The beneficial effects of the utility model are as follows: according to the technical scheme, the drill rod clamping device comprises a connecting part, a rotating part, a frame body and clamping parts, wherein the connecting part is arranged at the upper part of the rotating part, the lower part of the rotating part is connected with the frame body, and the clamping parts are respectively arranged at two sides of the frame body; the connecting part is used for connecting the large arm of the excavator, and the large arm of the excavator controls the drill rod clamping device to move up and down through the connecting part so as to clamp the drill rod and move the drill rod to a vertical state; the turning part controls the clamping part to enable the drill rod to rotate 360 degrees and be installed at a designated position; clamping the continuous drilling rod through a clamping device, adjusting the drilling rod to be in a vertical state, and then moving the drilling rod to the upper part of the drilling rod on the ground through a rotating part for butt joint; the whole device adopts rigid connection, has stable structure, does not need high-altitude operation, has high safety and realizes quick connection.
Drawings
The utility model is described in further detail below with reference to the attached drawings and embodiments:
fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a schematic diagram of a front view of the present application.
Fig. 3 is a schematic side view of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the claimed utility model.
As shown in fig. 1-3: a drill rod clamping device comprises an excavator large arm, a connecting part 1, a turning part 3, a frame body 5 and a clamping part 4; the upper part of the rotating part is provided with a connecting part, the lower part of the rotating part is connected with a frame body, and two sides of the frame body are respectively provided with a clamping part; the connecting part is used for connecting the large arm of the excavator, and the large arm of the excavator controls the drill rod clamping device to move up and down through the connecting part so as to clamp the drill rod and move the drill rod to a vertical state; the turning part controls the clamping part to enable the drill rod to rotate 360 degrees and be installed at a designated position.
Specifically, the connecting part comprises a flat plate, two vertical plates vertically arranged at the upper part of the flat plate and a steel pipe connected between the two vertical plates; the large arm of the excavator is movably connected with the connecting part, and the connecting part controls the drill rod clamping device to move up and down; the lower part of the revolving part is connected with the frame body, the two sides of the frame body are respectively provided with a clamping part, the clamping parts are used for clamping the drill rod, and the revolving part is used for controlling the frame body to rotate and driving the drill rod to simultaneously rotate to the top of the drill rod to be connected.
Further, the drill rod drilling machine also comprises a hydraulic system 2 which is arranged between the connecting part and the rotating part, and the hydraulic system supplies power to the rotating part and controls the rotating part to rotate so that the drill rod can smoothly reach the designated position;
furthermore, the rotary part adopts a rotary speed reducer, is a full-circle rotary speed reduction transmission mechanism integrated with a driving power source, has the characteristic of utilizing the rotary support itself as a full-circle rotary connecting piece, and efficiently configures the driving power source and a main transmission part, so that the rotary speed reduction transmission mechanism becomes a universal speed reduction transmission mechanism which integrates the functions of rotation, speed reduction and driving, has a simple structure and is convenient to manufacture and maintain.
Further, the clamping part comprises a scissor arm connecting rod mechanism, a clamping cylinder 6 connected with the scissor arm connecting rod mechanism and panels arranged on two sides of the scissor arm connecting rod mechanism and the clamping cylinder, the scissor arm connecting rod mechanism is used as a common opening and closing device, the opening and closing are space-saving, and the clamping part is simple and practical.
On the basis of the clamping part structure, a clamping cylinder is additionally arranged, the clamping cylinder is used for controlling the clamping part to clamp the drill rod, the clamping cylinder means that a piston rod can stretch out and draw back, and the clamping part is used for clamping a workpiece, so that the clamping cylinder is suitable for being used on small-sized workpieces and is convenient to use.
On the basis of the clamping part structure, a tooth surface clamping block is further added, and the clamping part of the scissor arm connecting rod mechanism is provided with the tooth surface clamping block for better clamping the drill rod, so that the clamping device has the advantages of firm and stable clamping.
On the basis of the clamping part structure, the hydraulic flowmeter is arranged on the tooth surface clamping block, can control the flow in the hydraulic system, ensures the normal operation of the hydraulic system, and controls the clamping force of the clamping part through the hydraulic flow.
On the basis of the clamping part structure, the clamping device further comprises a pressure sensor, wherein the pressure sensor is arranged on the tooth surface clamping block and can deform under the action of external force, so that the clamping force of the clamping part is effectively controlled.
Further, the drill rod clamping device further comprises wear-resistant blocks, wherein the wear-resistant blocks are arranged on the tooth surface clamping blocks, and each of the tooth surface clamping blocks on the clamping part is provided with the wear-resistant block on the contact surface with the drill rod, so that the clamping force is increased, and the drill rod is clamped more firmly.
The embodiments provided in the present application are not intended to limit the present application, and although the present application has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present application are intended to be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a drilling rod clamping device, includes excavator big arm, its characterized in that: the device also comprises a connecting part, a rotating part, a frame body and a clamping part; the upper part of the rotating part is provided with a connecting part, the lower part of the rotating part is connected with a frame body, and two sides of the frame body are respectively provided with a clamping part; the connecting part is used for connecting the large arm of the excavator, and the large arm of the excavator controls the drill rod clamping device to move up and down through the connecting part so as to clamp the drill rod and move the drill rod to a vertical state; the turning part controls the clamping part to enable the drill rod to rotate 360 degrees and be installed at a designated position.
2. The pipe gripping apparatus of claim 1, wherein: and a hydraulic system is arranged between the connecting part and the rotating part and controls the rotating part to work.
3. The pipe gripping apparatus of claim 1, wherein: the clamping cylinder is used for controlling the clamping part to clamp the drill rod.
4. A pipe gripping apparatus according to claim 1 or claim 3, wherein: the clamping part comprises a scissor arm connecting rod mechanism, a clamping cylinder connected with the scissor arm connecting rod mechanism and panels arranged on two sides of the scissor arm connecting rod mechanism and the clamping cylinder.
5. The pipe gripping apparatus of claim 4, wherein: the clamping part of the scissor arm connecting rod mechanism is provided with a tooth surface clamping block.
6. The pipe gripping apparatus of claim 5, wherein: the hydraulic flowmeter is arranged on the tooth surface clamping block, and the clamping force of the clamping part is controlled by controlling the hydraulic flow.
7. The pipe gripping apparatus of claim 5, wherein: the clamping device also comprises a pressure sensor, wherein the pressure sensor is arranged on the tooth surface clamping block and is used for controlling the clamping force of the clamping part.
8. The pipe gripping apparatus of claim 5, wherein: the tooth surface clamp block is provided with a wear-resisting block.
9. The pipe gripping apparatus of claim 1, wherein: the rotary part adopts a rotary speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218337.7U CN220645876U (en) | 2023-08-17 | 2023-08-17 | Drill rod clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218337.7U CN220645876U (en) | 2023-08-17 | 2023-08-17 | Drill rod clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220645876U true CN220645876U (en) | 2024-03-22 |
Family
ID=90268763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322218337.7U Active CN220645876U (en) | 2023-08-17 | 2023-08-17 | Drill rod clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220645876U (en) |
-
2023
- 2023-08-17 CN CN202322218337.7U patent/CN220645876U/en active Active
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