CN116696225A - Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions - Google Patents
Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions Download PDFInfo
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- CN116696225A CN116696225A CN202310919641.6A CN202310919641A CN116696225A CN 116696225 A CN116696225 A CN 116696225A CN 202310919641 A CN202310919641 A CN 202310919641A CN 116696225 A CN116696225 A CN 116696225A
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- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 230000009194 climbing Effects 0.000 title claims abstract description 18
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 30
- 239000003921 oil Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
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Abstract
The application relates to the technical field of lifting structures of power heads of piling machinery, in particular to a drilling machine with an oil cylinder climbing type power head for pressurizing and lifting, which comprises a portal frame, wherein the portal frame comprises a portal beam and a portal vertical beam, and further comprises: the movable cross beam is slidably arranged between the vertical beams of the gantry; the movable frame is slidably arranged between the vertical beams of the gantry; one end of the stroke oil cylinder is directly or indirectly connected with the movable cross beam, and the other end of the stroke oil cylinder is connected with the movable frame; the limiting assembly comprises a driving oil cylinder positioned in the movable cross beam and the movable frame and a limiting pin connected with the telescopic end of the driving oil cylinder. The two stroke cylinders enable the power head to have larger pressurizing and lifting force, and compared with a similar drilling machine, the power head has larger construction aperture and higher construction quality; in addition, the vertical gantry beam with adjustable height can meet various space construction. The application has simple structure and improves the reliability of equipment construction through pure mechanical lifting and limiting.
Description
Technical Field
The application relates to the technical field of lifting structures of power heads of piling machinery, in particular to a drilling machine with an oil cylinder climbing type power head for pressurizing and lifting.
Background
The traditional engineering driller adopts a hydraulic oil cylinder to drive a chain or adopts a long oil cylinder to pressurize or lift a power head and a drilling tool to work; the hydraulic winch is adopted to drive the winch, and the winch rolls the power head on the drill rig drill frame, so that the power head can generate pressurizing or lifting drilling tool capacity, and the purpose of drilling is achieved. However, the pressurizing and lifting modes of the power head of the drilling machine have respective use defects, for example, a long oil cylinder is used as a lifting or pressurizing mode of the drilling machine, and although the problem of large lifting force can be solved, the processing length of the oil cylinder is limited, and the oil cylinder with the required length cannot be manufactured at will along with the height of a drilling arm of the drilling machine; the hydraulic winch is used for driving the steel wire rope or the chain to pressurize or lift the power head of the drilling machine, although the problem of long stroke of the pressurizing or lifting power head can be solved, the whole set of mechanism is complex, the steel wire rope or the chain is very easy to damage in the use process, and sometimes the steel wire rope or the chain is broken, so that the power head of the drilling machine falls from high altitude to cause serious accidents. If the drill boom is too long, the height of the drill boom in a construction site is limited or the drill boom cannot enter the construction site.
Disclosure of Invention
In order to solve at least one technical problem, the application provides a drilling machine with an oil cylinder climbing type power head for pressurizing and lifting, wherein a movable cross beam and a movable frame for installing the power head are arranged between gantry vertical beams, the movable cross beam and the movable frame are driven to slide up and down relative to the gantry vertical beams through two stroke oil cylinders arranged between the movable cross beam and the movable frame, and then the movable cross beam, the movable frame and the gantry vertical beams are fixed through limiting assemblies arranged in the movable cross beam and the movable frame. Thereby solving the problems of insufficient power of the power head, inconvenient adjustment of the construction height and easy damage of equipment.
In order to achieve the above purpose, the application adopts the following technical scheme:
the utility model provides a rig with hydro-cylinder climbing formula unit head pressurization and promotion, includes the portal frame, the portal frame includes longmen crossbeam and longmen vertical beam that longmen crossbeam lower part is used for supporting, still includes:
the movable cross beam is slidably arranged between the gantry vertical beams;
the movable frame is positioned at the lower part of the movable cross beam and used for installing a power head, and the movable frame is slidably installed between the vertical beams of the gantry;
the two stroke oil cylinders are used for driving the movable cross beam and the movable frame to slide up and down along the vertical beam of the gantry, one end of each stroke oil cylinder is directly or indirectly connected with the movable cross beam, and the other end of each stroke oil cylinder is connected with the movable frame;
the limiting assembly comprises a driving oil cylinder positioned in the movable cross beam and the movable frame and a limiting pin connected with the telescopic end of the driving oil cylinder, and the gantry vertical beam is provided with a plurality of pin holes which are adaptive to the limiting pin along the length direction; the limiting pin is driven by the driving oil cylinder to stretch out and draw back, so that the locking and the releasing between the movable cross beam, the movable frame and the vertical beam of the gantry are realized.
Preferably, the portal frame is a single portal frame, and the two stroke cylinders are symmetrically arranged at two ends of the movable cross beam.
Preferably, the gantry is a double-gantry, and the gantry beam comprises two gantry short beams parallel to each other and two gantry long beams perpendicular to the gantry short beams;
when the movable cross beam is parallel to and below the long gantry cross beam, a connecting beam is arranged between the movable cross beams, one end of the stroke cylinder is indirectly connected with the movable cross beam through the connecting beam, and the other end of the stroke cylinder is connected with the movable frame;
when the movable cross beam is parallel to the gantry short cross beam and is positioned below the gantry short cross beam, one end of the stroke oil cylinder is directly connected with the movable cross beam, and the other end of the stroke oil cylinder is connected with the movable frame.
Preferably, the distance between the adjacent pin holes is the same as the stroke of the stroke cylinder.
Preferably, sliding grooves are formed in two ends of the movable cross beam, and the sliding grooves are clamped on the outer side of the vertical beam of the gantry.
Preferably, the sliding groove is U-shaped.
Preferably, the lower part of the movable frame is provided with at least one power head.
Preferably, the vertical portal beam consists of a plurality of portal short sections which are connected with each other.
Compared with the prior art, the application has the following beneficial effects:
according to the application, the movable cross beam and the movable frame for installing the power head are arranged between the vertical beams of the gantry, the movable cross beam and the movable frame are driven to slide up and down relative to the vertical beams of the gantry through two stroke oil cylinders arranged between the movable cross beam and the movable frame, and then the movable cross beam, the movable frame and the vertical beams of the gantry are fixed through the limiting assemblies arranged in the movable cross beam and the movable frame. The two stroke cylinders enable the power head to have larger pressurizing and lifting force, and compared with a similar drilling machine, the power head has larger construction aperture and higher construction quality; in addition, the vertical gantry beam with adjustable height is matched, so that the construction height can be adjusted according to site construction conditions, and various space constructions can be met. The application has simple structure and improves the reliability of equipment construction through pure mechanical lifting and limiting.
Drawings
FIG. 1 is a schematic diagram of a drilling machine with cylinder climbing type power head pressurization and lifting when a single portal frame is used;
FIG. 2 is a schematic top view of a movable cross beam for a single gantry;
FIG. 3 is a schematic diagram of a rig structure with a movable beam on one side of a long beam of a gantry when a double gantry is used;
FIG. 4 is a top view of the movable cross beam and the connecting beam of FIG. 3;
FIG. 5 is a schematic diagram of a rig structure with a movable beam on one side of a gantry short beam when double gantry frames are used;
FIG. 6 is a top view of the movable cross member of FIG. 5;
in the figure: 1. a portal frame; 11. a gantry beam; 111. a gantry short beam; 112. a gantry long beam; 12. a gantry vertical beam; 121. a pin hole; 2. a movable cross beam; 21. a connecting beam; 22. a sliding groove; 3. a moving frame; 4. a stroke oil cylinder; 5. a limit component; 51. a driving oil cylinder; 52. a limiting pin; 6. gantry nipple; 7. a power head.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments of the present application.
Referring to fig. 1-6, a drilling machine with an oil cylinder climbing type power head pressurizing and lifting function includes a gantry 1, wherein the gantry 1 includes a gantry beam 11 and a gantry vertical beam 12 which is used for supporting the lower part of the gantry beam 11, and further includes:
a movable cross beam 2 slidably mounted between the gantry vertical beams 12;
the movable frame 3 is positioned at the lower part of the movable cross beam 2 and used for installing the power head 7, and the movable frame 3 is slidably installed between the vertical gantry beams 12;
the two stroke oil cylinders 4 are used for driving the movable cross beam 2 and the movable frame 3 to slide up and down along the gantry vertical beam 12, one ends of the stroke oil cylinders 4 are directly or indirectly connected with the movable cross beam 2, and the other ends of the stroke oil cylinders are connected with the movable frame 3;
the limiting assembly 5 comprises a driving oil cylinder 51 positioned in the movable cross beam 2 and the movable frame 3 and a limiting pin 52 connected with the telescopic end of the driving oil cylinder 51, and a plurality of pin holes 121 which are matched with the limiting pin 52 are formed in the vertical gantry beam 12 along the length direction; the limiting pin 52 is driven by the driving oil cylinder 51 to stretch and retract, so that the locking and releasing between the movable cross beam 2, the movable frame 3 and the gantry vertical beam 12 are realized.
According to the application, the movable cross beam 2 and the movable frame 3 for mounting the power head 7 are arranged between the vertical beams 12 of the gantry, the movable cross beam 2 and the movable frame 3 are driven to slide up and down relative to the vertical beams 12 of the gantry through the two stroke cylinders 4 arranged between the movable cross beam 2 and the movable frame 3, and the fixed between the movable cross beam 2 and the movable frame 3 and the vertical beams 12 of the gantry is realized through the limiting component 5 arranged in the movable cross beam 2 and the movable frame 3. According to the application, the two stroke cylinders 4 enable the power head 7 to have larger pressurizing and lifting forces, and compared with a similar drilling machine, the construction hole diameter is larger and the construction quality is higher; in addition, the vertical gantry beam 12 with adjustable height is matched, so that the construction height can be adjusted according to the site construction conditions, and various space constructions can be met. The application has simple structure and improves the reliability of equipment construction through pure mechanical lifting and limiting.
In the above embodiment, the dual-stroke cylinder 4 is used for driving, and in actual operation, under the premise of ensuring that the acting force of the stroke cylinder 4 on the power head 7 is balanced, the number of cylinders can be increased appropriately by constructors according to the needs.
The working principle of the application is as follows:
in the initial state, the telescopic rod of the stroke oil cylinder 4 is in a contracted state, the power head 7 is positioned at the top of the portal frame 1, the lower part of the power head 7 is connected with a drill rod, at the moment, the driving oil cylinders 51 in the movable frame 3 and the movable cross beam 2 extend out to drive the limiting pins 52 to be inserted into the pin holes 121 of the portal vertical beam 12, and at the moment, the movable cross beam 2 and the movable frame 3 are both in a locking state;
the pressurizing process comprises the following steps: when the drilling machine is constructed, the driving oil cylinder 51 in the movable frame 3 is recovered to drive the limiting pin 52 to pull out the pin hole 121, and at the moment, the stroke oil cylinder 4 extends downwards for a stroke to push the movable frame 3 to slide downwards for a stroke distance;
the driving oil cylinder 51 in the moving frame 3 stretches out to drive the limiting pin 52 to be inserted into the pin hole 121, and the moving frame 3 is locked with the gantry vertical beam 12; meanwhile, the driving oil cylinder 51 in the movable cross beam 2 is recovered, and the limiting pin 52 is driven to be pulled out of the pin hole 121. At this time, the stroke cylinder 4 is completely recovered, and drives the movable cross beam 2 to slide downward for a stroke distance.
The stroke cylinder 4 finishes one-time pressurization, and the actions are repeated until the drill rod is under the action of the power head 7, so that one-section drill rod construction is finished.
Lifting process: the driving oil cylinder 51 in the movable frame 3 extends out, the limiting pin 52 is inserted into the corresponding pin hole 121, the movable frame 3 is locked, meanwhile, the driving oil cylinder 51 in the movable cross beam 2 is recovered, and the limiting pin 52 is pulled out of the pin hole 121. At this time, the stroke cylinder 4 extends one stroke, pushing the movable cross member 2 to slide upward one stroke.
The driving oil cylinder 51 in the movable cross beam 2 extends out, the movable cross beam 2 is locked by the limiting pin 52, meanwhile, the driving oil cylinder 51 in the movable frame 3 is recovered, and the limiting pin 52 is pulled out of the pin hole 121. At this time, the stroke cylinder 4 is completely recovered, and drives the moving frame 3 to slide upward for one stroke.
The stroke cylinder 4 completes one lifting action, and the above actions are repeated until the power head 7 is lifted to the designed height.
Through the cyclic pressurization and lifting process, the climbing type pressurization and lifting construction process of the drilling machine is realized.
The requirements for the portal frame 1 are different in consideration of different construction environments. As shown in fig. 1 and 2, the gantry 1 is a single gantry, at this time, the moving beam 2 is slidably mounted under the gantry beam 11, and in the drawing, two stroke cylinders 4 are symmetrically distributed at two ends of the moving beam 2 respectively.
When the gantry 1 is a double gantry, the gantry beam 11 includes two gantry short beams 111 parallel to each other and two gantry long beams 112 perpendicular to the gantry short beams 111. The double portal frame structure belongs to the prior art, and the application is not described herein.
As shown in fig. 3 and 4, when the movable cross beam 2 is parallel to and below the long gantry cross beam 112, a connecting beam 21 is arranged between the movable cross beams 2, one end of the stroke cylinder 4 is indirectly connected with the movable cross beam 2 through the connecting beam 21, and the other end is connected with the movable frame 3;
as shown in fig. 5 and 6, when the movable beam 2 is parallel to and below the gantry short beam 111, one end of the stroke cylinder 4 is directly connected to the movable beam 2, and the other end is connected to the movable frame 3.
In the above embodiment, no matter the stroke cylinders 4 are indirectly or directly connected with the movable cross beam 2, in order to facilitate the balance of the two stroke cylinders 4 to apply force to the power head 7, the stroke cylinders 4 are all distributed at the lower parts of the gantry short cross beams 111 at both sides.
It will be appreciated that in the present application, the stroke of each lifting and pressurizing of the drilling machine is the one-stroke distance of the stroke cylinder 4. In order to facilitate locking and releasing between the moving frame 3 and the moving cross beam 2 and the vertical beam 12 of the gantry, the distance between the adjacent pin holes 121 is the same as the stroke of the stroke cylinder 4.
As shown in fig. 2 or 6, in order to facilitate the sliding of the movable beam 2 between the movable vertical beams, sliding grooves 22 are provided at both ends of the movable beam 2, and the sliding grooves 22 are engaged with the outer sides of the gantry vertical beams 12.
It can be understood that the sliding groove 22 also plays a guiding role for sliding the moving beam 2 during the sliding process of the moving beam 2, so as to ensure the sliding stability of the moving beam 2. In this embodiment, the sliding groove 22 is U-shaped.
As shown in fig. 1 and 3, in actual construction, a constructor may provide at least one power head 7 at a lower portion of the moving frame 3 according to actual construction needs.
According to the application, the movable cross beam and the movable frame for installing the power head are arranged between the vertical beams of the gantry, the movable cross beam and the movable frame are driven to slide up and down relative to the vertical beams of the gantry through two stroke oil cylinders arranged between the movable cross beam and the movable frame, and then the movable cross beam, the movable frame and the vertical beams of the gantry are fixed through the limiting assemblies arranged in the movable cross beam and the movable frame. The two stroke cylinders enable the power head to have larger pressurizing and lifting force, and compared with a similar drilling machine, the power head has larger construction aperture and higher construction quality; in addition, the vertical gantry beam with adjustable height is matched, so that the construction height can be adjusted according to site construction conditions, and various space constructions can be met. The application has simple structure and improves the reliability of equipment construction through pure mechanical lifting and limiting.
While the foregoing is directed to embodiments of the present application, it will be appreciated by those skilled in the art that various modifications and changes can be made without departing from the principles of the present application, and such modifications and changes should be considered as being within the scope of the present application.
Claims (8)
1. The utility model provides a rig with hydro-cylinder climbing formula unit head pressurization and promotion, includes portal frame (1), portal frame (1) include longmen crossbeam (11) and longmen crossbeam (11) lower part are used for longmen vertical beam (12) that support, its characterized in that still includes:
a movable cross beam (2) which is slidably mounted between the gantry vertical beams (12);
the movable frame (3) is positioned at the lower part of the movable cross beam (2) and used for installing a power head (7), and the movable frame (3) is slidably installed between the gantry vertical beams (12);
the two stroke oil cylinders (4) are used for driving the movable cross beam (2) and the movable frame (3) to slide up and down along the gantry vertical beam (12), one end of each stroke oil cylinder (4) is directly or indirectly connected with the movable cross beam (2), and the other end of each stroke oil cylinder is connected with the movable frame (3);
the limiting assembly (5) comprises a driving oil cylinder (51) positioned in the movable cross beam (2) and the movable frame (3) and a limiting pin (52) connected with the telescopic end of the driving oil cylinder (51), and a plurality of pin holes (121) which are adaptive to the limiting pin (52) are formed in the vertical gantry beam (12) along the length direction; the limiting pin (52) is driven to stretch by the driving oil cylinder (51) to lock and release the movable cross beam (2), the movable frame (3) and the gantry vertical beam (12);
the travel oil cylinders alternately drive the movable cross beam (2) and the movable frame (3) to reciprocate up and down relative to the gantry vertical beam (12), so that climbing type pressurization and lifting of the power head (7) are realized.
2. The drilling machine with the oil cylinder climbing type power head pressurizing and lifting function according to claim 1 is characterized in that the portal frame (1) is a single portal frame, and two stroke oil cylinders (4) are symmetrically arranged at two ends of the movable cross beam (2).
3. The drilling machine with the oil cylinder climbing type power head pressurizing and lifting function according to claim 1, wherein the gantry (1) is a double gantry, and the gantry beam (11) comprises two gantry short beams (111) which are parallel to each other and two gantry long beams (112) which are perpendicular to the gantry short beams (111);
when the movable cross beam (2) is parallel to the long gantry cross beam (112) and is positioned below the long gantry cross beam, a connecting beam (21) is arranged between the movable cross beams (2), one end of the stroke cylinder (4) is indirectly connected with the movable cross beam (2) through the connecting beam (21), and the other end of the stroke cylinder is connected with the movable frame (3);
when the movable cross beam (2) is parallel to the gantry short cross beam (111) and is positioned below the gantry short cross beam, one end of the stroke oil cylinder (4) is directly connected with the movable cross beam (2), and the other end of the stroke oil cylinder is connected with the movable frame (3).
4. A drilling machine with ram climbing power head pressurization and lifting according to claim 1, characterized in that the distance between adjacent pin holes (121) is the same as the stroke of the stroke ram (4).
5. The drilling machine with the oil cylinder climbing type power head pressurizing and lifting function according to claim 1, wherein sliding grooves (22) are formed in two ends of the movable cross beam (2), and the sliding grooves (22) are clamped on the outer side of the gantry vertical beam (12).
6. The drilling machine with the climbing type power head pressurizing and lifting function according to claim 5, wherein the sliding groove (22) is U-shaped.
7. Drilling machine with ram climbing power head pressurization and lifting according to claim 1, characterized in that the lower part of the mobile frame (3) is provided with at least one power head (7).
8. A drilling machine with cylinder climbing power head pressurizing and lifting according to any one of claims 1-7, characterized in that the gantry vertical beam (12) consists of several interconnected gantry pups (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919641.6A CN116696225B (en) | 2023-07-25 | 2023-07-25 | Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919641.6A CN116696225B (en) | 2023-07-25 | 2023-07-25 | Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116696225A true CN116696225A (en) | 2023-09-05 |
| CN116696225B CN116696225B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310919641.6A Active CN116696225B (en) | 2023-07-25 | 2023-07-25 | Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions |
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| CN (1) | CN116696225B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797587A (en) * | 1972-01-03 | 1974-03-19 | Robbins Co | Sleeve cylinder powered drilling machine |
| SU1259015A1 (en) * | 1985-05-05 | 1986-09-23 | Научно-исследовательский институт строительства угольных и горнорудных предприятий | Entry-driving set for constructing vertical shafts of mines |
| CN1814983A (en) * | 2006-02-18 | 2006-08-09 | 江阴市矿山器材厂 | Mine driller power-head drilling-angle adjusting mechanism |
| CN203213953U (en) * | 2013-04-22 | 2013-09-25 | 连云港黄海机械股份有限公司 | Hydraulic engineering driller provided with power heads |
| CN107091053A (en) * | 2016-08-22 | 2017-08-25 | 洛阳武轩重工机械有限公司 | Left and right displacement formula low clearance rig |
| CN218971130U (en) * | 2023-02-22 | 2023-05-05 | 中地装重庆探矿机械有限公司 | Detachable mountain micro pile drilling machine |
-
2023
- 2023-07-25 CN CN202310919641.6A patent/CN116696225B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797587A (en) * | 1972-01-03 | 1974-03-19 | Robbins Co | Sleeve cylinder powered drilling machine |
| SU1259015A1 (en) * | 1985-05-05 | 1986-09-23 | Научно-исследовательский институт строительства угольных и горнорудных предприятий | Entry-driving set for constructing vertical shafts of mines |
| CN1814983A (en) * | 2006-02-18 | 2006-08-09 | 江阴市矿山器材厂 | Mine driller power-head drilling-angle adjusting mechanism |
| CN203213953U (en) * | 2013-04-22 | 2013-09-25 | 连云港黄海机械股份有限公司 | Hydraulic engineering driller provided with power heads |
| CN107091053A (en) * | 2016-08-22 | 2017-08-25 | 洛阳武轩重工机械有限公司 | Left and right displacement formula low clearance rig |
| CN218971130U (en) * | 2023-02-22 | 2023-05-05 | 中地装重庆探矿机械有限公司 | Detachable mountain micro pile drilling machine |
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| CN116696225B (en) | 2023-12-12 |
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