CN218117717U - Automatic drill rod conveying and unloading device of drilling platform - Google Patents
Automatic drill rod conveying and unloading device of drilling platform Download PDFInfo
- Publication number
- CN218117717U CN218117717U CN202222443145.1U CN202222443145U CN218117717U CN 218117717 U CN218117717 U CN 218117717U CN 202222443145 U CN202222443145 U CN 202222443145U CN 218117717 U CN218117717 U CN 218117717U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- drill rod
- hydraulic
- rod
- drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an automatic drill rod feeding and discharging device of a drilling platform, which comprises a hydraulic pushing device and a drill rod grabbing device which are arranged on a fixing device, wherein the fixing device comprises a base, fixing supports positioned at two ends of the base, a slide rail and a connecting rod which are arranged on the base; the hydraulic pushing device comprises a first hydraulic cylinder and a second hydraulic cylinder, the front end of a piston rod of the first hydraulic cylinder is connected with the drill rod grabbing device through a revolute pair, the rear end of the piston rod of the first hydraulic cylinder is also connected with a piston rod of the second hydraulic cylinder through a revolute pair, the second hydraulic cylinder is fixed on the base, a sliding block is arranged at the revolute pair where the first hydraulic cylinder and the second hydraulic cylinder are connected, and the sliding block is in sliding fit with the sliding rail; the front end of the drill rod grabbing device is hinged with the upper end of the connecting rod. The utility model discloses the structure is very simple, easily make, equipment investment is low, good reliability, the security is good, can realize automatic drilling rod, the operating efficiency height of unloading of sending.
Description
Technical Field
The utility model relates to a drilling platform drilling rod equipment carries the field, especially relates to an automatic drilling rod device that unloads that delivers of drilling platform.
Background
In the oil and gas exploitation process, the connection and downward conveying of the drill rods are always realized manually (manually), and the requirement on human physical strength is high and the danger is high in the drill rod connection process. At present, corresponding intelligent drilling machines are available abroad, but the existing device controls the movement of the drill rods by means of a high-power motor to realize the connection and feeding between the drill rods. At present, the research on high-power motors in China is difficult to meet the requirements of intelligent drilling machines.
The utility model discloses a 103233691B discloses a large-inclination drill rod conveying device matched with a coal mine drilling machine, which comprises a working platform, a gripping device and a conveying device, wherein the gripping device and the conveying device are arranged on the working platform; the conveying device comprises a drill rod box moving along the direction perpendicular to the telescopic hydraulic cylinder. According to the invention, the function of grabbing the drill rod can be realized by controlling the telescopic hydraulic cylinder and the slips, and the output and return of the drill rod with a large inclination angle can be realized by combining the angle adjusting hydraulic cylinder and the steering motor. The invention has simple operation, can replace manual work to finish the conveying of the drill rod, reduces the working strength of an operator and can effectively improve the replacing speed of the drill rod. The technical scheme needs the high-power steering motor to change the angle of the drill rod as described above, and also has the problems of high equipment requirement, high investment cost and difficult localization.
Therefore, it is necessary to develop a drill rod unloading device which can meet the requirement of unmanned, safe and automatic transportation or unloading of the drill rod to or from the drilling platform during the drilling process, and simultaneously has the advantages of simple control, easy production and low investment.
Disclosure of Invention
The utility model aims at solving the technical problem, provide a structure is very simple, easily make, equipment investment is low, good reliability, the security is good, can realize that the drilling platform that automatic send and unload drilling rod, operating efficiency are high sends and unloads drilling rod device automatically.
The drilling platform automatic drill rod conveying and unloading device comprises a hydraulic pushing device and a drill rod grabbing device which are arranged on a fixing device, wherein the fixing device comprises a base, fixing supports positioned at two ends of the base, a sliding rail and a connecting rod, wherein the sliding rail and the connecting rod are arranged on the base; the hydraulic pushing device comprises a first hydraulic cylinder and a second hydraulic cylinder, the front end of a piston rod of the first hydraulic cylinder is connected with the drill rod grabbing device through a revolute pair, the rear end of the piston rod of the first hydraulic cylinder is also connected with a piston rod of the second hydraulic cylinder through a revolute pair, the second hydraulic cylinder is fixed on the base, a sliding block is arranged at the revolute pair where the first hydraulic cylinder and the second hydraulic cylinder are connected, and the sliding block is in sliding fit with the sliding rail; the front end of the drill rod grabbing device is hinged with the upper end of the connecting rod.
The drill rod gripping device comprises a drill rod rack provided with a conveying track, a clamping rack which is installed on the drill rod rack in the conveying track in a sliding fit mode, and a plurality of drill rod clamping devices which are arranged on the clamping rack; the front end of the first hydraulic cylinder is connected with the conveying track through a revolute pair, and the front end of the clamping frame is hinged with the upper end of the connecting rod.
The drill rod clamping device comprises two mechanical grippers, two return springs and two third hydraulic cylinders, the two mechanical grippers are symmetrically arranged, the lower ends of the two mechanical grippers are hinged with each other and then fixed on the clamping frame, the return springs are correspondingly arranged below the two mechanical grippers, and the third hydraulic cylinders are correspondingly arranged on the side faces of the two mechanical grippers.
Still including hydraulic pressure lifting devices, hydraulic pressure lifting devices includes the fourth pneumatic cylinder, the fourth pneumatic cylinder is fixed on the base, and its piston rod is connected with the lower extreme of connecting rod.
The first hydraulic cylinder and the second hydraulic cylinder are two-stage hydraulic cylinders.
The third hydraulic cylinder is a primary hydraulic cylinder.
The fourth hydraulic cylinder is a five-stage hydraulic cylinder.
And the adjacent drill rod clamping devices are separated by 1.6 meters.
The utility model discloses utilize hydraulic drive's drilling rod grabbing device to realize that the self-adaptation of drilling rod snatchs, utilize hydraulic pressure pusher to realize the 90 degrees upsets to the drilling rod, make it keep vertical state, utilize hydraulic pressure lifting device to realize the action of lifting to the drilling rod, the utility model discloses utilize hydraulic drive replacement motor or motor to realize whole transport actions, effectively solved the current technical problem that only can rely on the motion of high power motor to control the drilling rod. The utility model can realize the unmanned, safe and automatic transportation or unloading process of the drill rod to or from the drilling platform in the drilling process, and has the advantages of simple structure, convenient operation, high automation degree, high operation efficiency, wide application range and the like; the functions of self-adaptive grabbing and automatic conveying of the drill rod, lifting of the drill rod to a drilling platform with the height of 14 meters and the like can be realized.
Drawings
Fig. 1 is the structure schematic diagram of the utility model:
FIG. 2 is a schematic view showing the vertical state of the drill rod rack during lifting operation of the present invention;
fig. 3 is a schematic structural view of the drill rod clamping device of the present invention, wherein (a) is a maximum opening state of the mechanical gripper, and (b) is a maximum clamping state of the mechanical gripper;
fig. 4 is the schematic view of the mechanical gripper clamping and fixing the drill rod.
Wherein: 1-a base; 2-a drill rod clamping device; 2.1 is a third hydraulic cylinder; 2.2, a mechanical gripper; 2.3 is a return spring; 3-a revolute pair; 4-a drill rod rack; 4.1-conveying track; 5-a first hydraulic cylinder; 6-a second hydraulic cylinder; 7-fixing the bracket; 8-a slide rail; 9-a slide block; 10-bolt; 11-a clamping frame; 12-a fourth hydraulic cylinder; 13-a connecting rod; 14-drill rod.
Detailed Description
The invention will be further explained with reference to the drawings:
as shown in figure 1, the utility model discloses an automatic drilling rod device of unloading of drilling platform, including fixing device, hydraulic pressure pusher, hydraulic pressure lifting devices, drilling rod grabbing device.
The fixing device comprises a base 1, fixing supports 7 positioned at two ends of the base 1 and fixed by bolts 10, a slide rail 8 arranged on the base 1 and a connecting rod 13; the fixed bracket 7 is made of metal, so that the whole device is provided with stability and plays a role of supporting the drill rod rack 4;
the drill rod gripping device comprises a drill rod rack 4 provided with a conveying track 4.1, a clamping rack 11 which is arranged on the drill rod rack 4 in the conveying track 4.1 in a sliding fit mode, and a plurality of drill rod clamping devices 2 arranged on the clamping rack 11; the front end of the clamping frame 11 is hinged with the upper end of the connecting rod 13, and the drill rod frame 4 is supported on the fixing supports 7 at the two ends.
The drill rod clamping device 2 comprises two mechanical grippers 2.2, two return springs 2.3 and two third hydraulic cylinders 2.1 which are symmetrically arranged, the lower ends of the two mechanical grippers 2.2 are hinged with each other and then fixed on the clamping frame 11, the return springs 2.3 are correspondingly arranged below the two mechanical grippers 2.2, and the third hydraulic cylinders 5 are correspondingly arranged on the side surfaces of the two mechanical grippers. When the hydraulic lifting device does not work, the two mechanical grippers 2.2 are in the maximum opening state under the tension of the return spring 2.3, and when the third hydraulic cylinder 2.1 works in a full stroke, the mechanical grippers 2.2 are pushed to be in the minimum closing state;
the hydraulic pushing device comprises a first hydraulic cylinder 5 and a second hydraulic cylinder 6, the front end of a piston rod of the first hydraulic cylinder 5 is connected with the conveying track 4.1 through a revolute pair 3, the rear end of the piston rod of the first hydraulic cylinder 5 is also connected with a piston rod of the second hydraulic cylinder 6 through the revolute pair 3, the second hydraulic cylinder 6 is fixed on the base 1, a sliding block 9 is arranged at the revolute pair position 3 where the first hydraulic cylinder 5 and the second hydraulic cylinder 6 are connected, and the sliding block 9 is in sliding fit with the sliding rail 4.1. The second hydraulic cylinder 6 can push the first hydraulic cylinder 5 to move along the direction of the slide rail 8, and the maximum limit in the drawing is arranged at the leftmost side of the slide rail 8; when the second hydraulic cylinder 6 reaches the maximum limit position, the first hydraulic cylinder 5 continues to provide power, and finally the drill rod rack 4 can be rotated 90 degrees counterclockwise, so that the drill rod rack 4 is pushed up from the horizontal state to the vertical state.
The hydraulic lifting device comprises a fourth hydraulic cylinder 12, the fourth hydraulic cylinder 12 is fixed on the base 1, and a piston rod of the fourth hydraulic cylinder is connected with the lower end of the connecting rod 11. When the drill rod rack 4 is in a vertical state, the fourth hydraulic cylinder 12 can provide upward thrust to vertically lift the clamping frame 11 along the conveying track 4.1 on the drill rod rack 4;
further, the first hydraulic cylinder 5 and the second hydraulic cylinder 6 are both two-stage hydraulic cylinders, the third hydraulic cylinder 2.1 is a first-stage hydraulic cylinder, the fourth hydraulic cylinder 12 is a fifth-stage hydraulic cylinder, when the drill rod rack 4 is in a vertical state, the No. 4 hydraulic cylinder 1.1 can enter a working state, the clamping rack 11 is vertically lifted along the conveying track 4.1, and the lifting height range is 0-6 m;
in the embodiment, each drill rod clamping device 2 is separated by 1.6 meters, 5 drill rod clamping devices 2 are arranged, the length of the drill rod clamping devices 2 is 8m, the inner diameter of a mechanical gripper 2.2 for gripping a drill rod ranges from 60mm to 150mm, the maximum load of the device for gripping the drill rod is 800kg, the horizontal length of a drill rod rack 4 is 12m, and the drill rod can be lifted to a drilling platform of 14 meters at the maximum under the lifting action of a fourth hydraulic cylinder 12.
The utility model discloses the device is mainly in order to realize drilling rod unmanned, the process of security, automation to drilling platform transportation or unloading from drilling platform at the drilling process, and the working process as follows:
the method comprises the following steps: placing the drill rod frame 4 in a horizontal state, and enabling the mechanical grippers 2.2 of the drill rod clamping device 2 to be in a maximum opening state;
step two: placing the drill rod to be conveyed into the two mechanical grippers 2.2, and controlling the two No. 1 hydraulic cylinders 2.1 to push the corresponding mechanical grippers 2.2 to be folded and clamped to fix the drill rod 14, as shown in FIG. 4;
step three: the piston rods of the first hydraulic cylinder 5 and the second hydraulic cylinder 6 are controlled to extend out, the sliding block 9 is synchronously moved along the direction of the sliding rail 8, and finally the drill rod rack 4 is slowly lifted by pushing until the drill rod rack is in a vertical state;
step four: controlling the working stroke of the fourth hydraulic cylinder 12, further lifting the clamping frame 11, further lifting the height of the drill rod 14, and sending the drill rod to a drilling platform;
step five: controlling the third hydraulic cylinder 2.1 to enable the two mechanical grippers 2.2 to slowly loosen the drill rod 14 to finish the conveying process of the drill rod 14, and then resetting the fourth hydraulic cylinder 12, the first hydraulic cylinder 5 and the second hydraulic cylinder 6 in sequence to enable the drill rod rack 4 to slowly descend until the drill rod rack returns to the horizontal state;
step six: and repeating the steps from one to five to finish the automatic conveying process of other drill rods.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present patent, and these modifications and substitutions should also be regarded as the protection scope of the present patent.
Claims (8)
1. The drilling platform automatic drill rod conveying and unloading device comprises a hydraulic pushing device and a drill rod grabbing device which are arranged on a fixing device, and is characterized in that the fixing device comprises a base, fixing supports positioned at two ends of the base, a sliding rail and a connecting rod, wherein the sliding rail and the connecting rod are arranged on the base; the hydraulic pushing device comprises a first hydraulic cylinder and a second hydraulic cylinder, the front end of a piston rod of the first hydraulic cylinder is connected with the drill rod grabbing device through a revolute pair, the rear end of the piston rod of the first hydraulic cylinder is also connected with a piston rod of the second hydraulic cylinder through a revolute pair, the second hydraulic cylinder is fixed on the base, a sliding block is arranged at the revolute pair where the first hydraulic cylinder and the second hydraulic cylinder are connected, and the sliding block is in sliding fit with the sliding rail; the front end of the drill rod grabbing device is hinged with the upper end of the connecting rod.
2. The automatic pipe handling device of claim 1, wherein the pipe gripping device comprises a drill pipe rack provided with a conveying track, a gripping rack slidably fitted on the drill pipe rack mounted in the conveying track, and a plurality of pipe gripping devices arranged on the gripping rack; the front end of the first hydraulic cylinder is connected with the conveying track through a revolute pair, and the front end of the clamping frame is hinged with the upper end of the connecting rod.
3. The automatic drill rod conveying and discharging device for the drilling platform as claimed in claim 2, wherein the drill rod clamping device comprises two mechanical grippers, two return springs and two third hydraulic cylinders, the two mechanical grippers are symmetrically arranged, the lower ends of the two mechanical grippers are hinged with each other and then fixed on the clamping frame, the two mechanical grippers are respectively provided with one return spring at the lower part and one third hydraulic cylinder at the side.
4. The automatic drill rod conveying and unloading device for the drilling platform as claimed in any one of claims 1 to 3, further comprising a hydraulic lifting device, wherein the hydraulic lifting device comprises a fourth hydraulic cylinder, the fourth hydraulic cylinder is fixed on the base, and a piston rod of the fourth hydraulic cylinder is connected with the lower end of the connecting rod.
5. The apparatus of claim 1, wherein the first and second hydraulic cylinders are two-stage hydraulic cylinders.
6. The apparatus of claim 3, wherein the third hydraulic cylinder is a primary hydraulic cylinder.
7. The apparatus for automatically unloading drill rods for drilling platforms as claimed in claim 4, wherein said fourth hydraulic cylinder is a five-stage hydraulic cylinder.
8. The rig apparatus of claim 2, wherein adjacent pipe gripping devices are spaced 1.6 meters apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222443145.1U CN218117717U (en) | 2022-09-15 | 2022-09-15 | Automatic drill rod conveying and unloading device of drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222443145.1U CN218117717U (en) | 2022-09-15 | 2022-09-15 | Automatic drill rod conveying and unloading device of drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117717U true CN218117717U (en) | 2022-12-23 |
Family
ID=84531193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222443145.1U Active CN218117717U (en) | 2022-09-15 | 2022-09-15 | Automatic drill rod conveying and unloading device of drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780273A (en) * | 2024-02-26 | 2024-03-29 | 中国三峡新能源(集团)股份有限公司黑龙江分公司 | Geothermal drilling fixing device |
-
2022
- 2022-09-15 CN CN202222443145.1U patent/CN218117717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780273A (en) * | 2024-02-26 | 2024-03-29 | 中国三峡新能源(集团)股份有限公司黑龙江分公司 | Geothermal drilling fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218117717U (en) | Automatic drill rod conveying and unloading device of drilling platform | |
| CN103452502A (en) | Automatic transfer device for inclined-vertical shaft drilling machines and drilling tools | |
| CN202832297U (en) | Hydraulic cylinder driven pipe arranging device with translation feature | |
| CN109184594B (en) | Wheel-rail type drill rod storage device | |
| CN107749440A (en) | A kind of intelligent sealed in unit for being used to encapsulate piezoelectric ceramics | |
| CN110485939A (en) | A kind of automatic petroleum well workover machine people | |
| US5006028A (en) | Cam lift and carry parts transfer apparatus | |
| CN210619310U (en) | Walking beam handling device | |
| CN206088957U (en) | Shear fork type lifting device | |
| CN101913438B (en) | Bag delivering trolley | |
| CN101148990A (en) | Down-hole tunnel suspended stepping self-moving advance timbering | |
| CN208147847U (en) | Removable feeding manipulator | |
| CN109109095A (en) | A kind of waist a tree, used in making timber for boats automatic drilling machine | |
| CN210659992U (en) | Big arm device | |
| CN205217951U (en) | Swage gripping tool | |
| CN210659959U (en) | Automatic oil well workover robot | |
| CN112627746A (en) | Drill floor manipulator | |
| CN203657461U (en) | Unloader for tunnel kiln products | |
| CN207157664U (en) | A kind of automatic stack machine | |
| CN110485949A (en) | A kind of pipe-grabbing mechanical arm | |
| CN114251062A (en) | Novel automatic calandria system of rig | |
| CN218434801U (en) | Arm support splicing tool for crawler-type aerial work platform | |
| CN203767628U (en) | Low bottle stacker crane jig | |
| CN219431794U (en) | Novel liftable power catwalk | |
| CN216634437U (en) | A grab fortune manipulator device for stemming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |