CN104790870A - Dual-extruding multistage direct-driven horizontal directional drilling machine - Google Patents
Dual-extruding multistage direct-driven horizontal directional drilling machine Download PDFInfo
- Publication number
- CN104790870A CN104790870A CN201510193026.7A CN201510193026A CN104790870A CN 104790870 A CN104790870 A CN 104790870A CN 201510193026 A CN201510193026 A CN 201510193026A CN 104790870 A CN104790870 A CN 104790870A
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- China
- Prior art keywords
- oil cylinder
- sleeve
- mouth
- chamber
- level
- 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.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 230000001737 promoting effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 63
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the field of mechanical equipment and discloses a dual-extruding multistage direct-driven horizontal directional drilling machine. According to the machine, structure is simple, design is novel, a drilling machine power pack is directly driven by an oil cylinder to move on a girder, working efficiency is high, failure rate is low, a piston rod of the oil cylinder is pulled all the time, and rod diameter unstability can not be caused; the secondary oil cylinder structural design is adopted, structure is compact, the power pack can be directly driven to enable a slender bar to work for a long time, the designed stroke of the oil cylinder is large, and push-pull force is large; the intermediate link of a chain transmission device is omitted, and therefore cost is reduced and working efficiency is improved greatly.
Description
Technical field
The present invention relates to technical field of mechanical equipment, particularly relate to that a kind of two rod is multistage directly drives horizontal directional drilling machine.
Background technology
For the consideration of safety and environment pollution, the utility lines such as water, electricity, combustion gas, phone and cable television are all laid on underground usually.Subsurface utility can be embedded in the groove that backfills subsequently sometimes.But trench digging expends time in, then existing structure or road can be damaged.The horizontal directional drilling machine that thus can carry out non-excavating construction is more and more favored.
Traditional horizontal directional drilling machine utilizes motor driven gear wheel tooth bar or hydraulic oil cylinder driving sprocket wheel chain-driving unit head advance or retreat, and inefficiency, and complex structure, fault rate is high, and the easy pressurized of piston rod can produce unstable phenomenon.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide that a kind of two rod is multistage directly drives horizontal directional drilling machine, directly use hydraulic oil cylinder driving drill power head, to increase work efficiency, reducing costs, failure rate is low.
Complete skill scheme of the present invention is: a kind of two rod is multistage directly drives horizontal directional drilling machine, comprises fixed main shaft, primary oil cylinder sleeve, two-level oil cylinder's sleeve and drill power head.
Described primary oil cylinder sleeve is nested on fixed main shaft, can slide along fixed main shaft, and and between fixed main shaft, form airtight one-level oil cylinder cavity; Be provided with one-level baffle in the middle of described fixed main shaft, one-level oil cylinder cavity be separated into K1 chamber and two, K2 chamber cavity; The two ends of described fixed main shaft are respectively provided with a hydraulic fluid port A1 mouth and A2 mouth, and described A1 mouth is communicated with K1 chamber, and described A2 mouth is communicated with K2 chamber.
Described two-level oil cylinder sleeve is nested on primary oil cylinder sleeve, can slide along primary oil cylinder sleeve, and and form airtight cavity between primary oil cylinder sleeve; Be provided with secondary baffle in the middle of described two-level oil cylinder sleeve outer wall, the cavity between primary oil cylinder sleeve and two-level oil cylinder's sleeve be separated into L1 chamber and two, L2 chamber cavity; The two ends of described two-level oil cylinder sleeve are respectively provided with a hydraulic fluid port B1 mouth and B2 mouth, and described B1 mouth is communicated with L1 chamber, and described B2 mouth is communicated with L2 chamber.
Described drill power head is fixed on two-level oil cylinder's sleeve.
Preferably, the proportional relation of length of described fixed main shaft, primary oil cylinder sleeve and two-level oil cylinder's sleeve.
Further, the length ratio of described fixed main shaft, primary oil cylinder sleeve and two-level oil cylinder's sleeve is 4:2:1.
Using method of the present invention is as follows:
1, advance: when the oil-feed of A1 mouth, enter K1 chamber, promote primary oil cylinder sleeve and drive two-level oil cylinder's sleeve and drill power head to move forward, when the rear end of primary oil cylinder sleeve and one-level baffle are collided, the stop motion of primary oil cylinder sleeve, and then, the oil-feed of B1 mouth, enters L1 chamber, promoting two-level oil cylinder's sleeve drives drill power head to move forward, when the rear end of two-level oil cylinder's sleeve and secondary baffle are collided, halt, complete the total kilometres that rig advances.2, retreat: when the oil-feed of A2 mouth, enter K2 chamber, promote primary oil cylinder sleeve and drive two-level oil cylinder's sleeve and drill power head to move backward, when the front end of primary oil cylinder sleeve and one-level baffle are collided, the stop motion of primary oil cylinder sleeve, and then, the oil-feed of B2 mouth, enters L2 chamber, promoting two-level oil cylinder's sleeve drives drill power head to move backward, when the front end of two-level oil cylinder's sleeve and secondary baffle are collided, halt, complete the total kilometres that rig retreats.
The present invention compared with prior art has following beneficial effect:
The invention provides that a kind of two rod is multistage directly drives horizontal directional drilling machine, structure is simple, and novel in design, directly move with hydraulic oil cylinder driving drill power head, operating efficiency is high, failure rate is low, and the type of drive of tension can not allow piston rod buckling deformation.The present invention adopts the vibrational power flow of two-level oil cylinder, the synergy of two oil cylinders, increases the scope of activities of unit head, provides stronger motive force simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is structural representation of the present invention; In figure, arrow is drill power head direction of advance.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
The present embodiment
A kind of two rod is multistage directly drives horizontal directional drilling machine, comprises fixed main shaft 1, primary oil cylinder sleeve 2, two-level oil cylinder's sleeve 3 and drill power head 4.
Described primary oil cylinder sleeve 2 is nested on fixed main shaft 1, can slide along fixed main shaft 1, and and between fixed main shaft 1, form airtight one-level oil cylinder cavity; Be provided with one-level baffle 5 in the middle of described fixed main shaft 1, one-level oil cylinder cavity be separated into K1 chamber and two, K2 chamber cavity; The two ends of described fixed main shaft 1 are respectively provided with a hydraulic fluid port A1 mouth and A2 mouth, and described A1 mouth is communicated with K1 chamber, and described A2 mouth is communicated with K2 chamber.
Described two-level oil cylinder sleeve 3 is nested on primary oil cylinder sleeve 2, can slide along primary oil cylinder sleeve 2, and and form airtight cavity between primary oil cylinder sleeve 2; Be provided with secondary baffle 6 in the middle of described two-level oil cylinder sleeve 2 outer wall, the cavity between primary oil cylinder sleeve 2 and two-level oil cylinder's sleeve 3 be separated into L1 chamber and two, L2 chamber cavity; The two ends of described two-level oil cylinder sleeve 3 are respectively provided with a hydraulic fluid port B1 mouth and B2 mouth, and described B1 mouth is communicated with L1 chamber, and described B2 mouth is communicated with L2 chamber.
Described drill power head 4 is fixed on two-level oil cylinder's sleeve 3; The proportional relation of length of described fixed main shaft 1, primary oil cylinder sleeve 2 and two-level oil cylinder's sleeve 3.
The using method of the present embodiment is as follows:
Advance: when the oil-feed of A1 mouth, enter K1 chamber, promote primary oil cylinder sleeve 2 and drive two-level oil cylinder's sleeve 3 and drill power head 4 to move forward, when the rear end of primary oil cylinder sleeve 2 and one-level baffle 5 are collided, the stop motion of primary oil cylinder sleeve, and then, the oil-feed of B1 mouth, enters L1 chamber, promoting two-level oil cylinder's sleeve 3 drives drill power head 4 to move forward, when the rear end of two-level oil cylinder's sleeve 3 and secondary baffle 6 are collided, halt, complete the total kilometres that rig advances.Retreat: when the oil-feed of A2 mouth, enter K2 chamber, promote primary oil cylinder sleeve 2 and drive two-level oil cylinder's sleeve 3 and drill power head 4 to move backward, when the front end of primary oil cylinder sleeve 2 and one-level baffle 5 are collided, primary oil cylinder sleeve 2 stop motion, and then, the oil-feed of B2 mouth, enters L2 chamber, promoting two-level oil cylinder's sleeve 3 drives drill power head 4 to move backward, when the front end of two-level oil cylinder's sleeve 3 and secondary baffle 6 are collided, halt, complete the total kilometres that rig retreats.
The one of the present embodiment is two, and rod is multistage directly drives horizontal directional drilling machine, and structure is simple, novel in design, direct hydraulic oil cylinder driving drill power head moves at crossbeam, and operating efficiency is high, failure rate is low, the piston rod of oil cylinder, all the time by pulling force, can not produce the unstable phenomenon in bar footpath.The present invention adopts the vibrational power flow of two-level oil cylinder, the synergy of two oil cylinders, increases the scope of activities of unit head, provides stronger motive force simultaneously.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. a two rod multi-stage oil cylinder directly drives horizontal directional drilling machine, comprise fixed main shaft, primary oil cylinder sleeve, two-level oil cylinder's sleeve and drill power head, it is characterized in that: described primary oil cylinder sleeve is nested on fixed main shaft, can slide along fixed main shaft, and and between fixed main shaft, form airtight one-level oil cylinder cavity; Be provided with barrier in the middle of described fixed main shaft, one-level oil cylinder cavity be separated into K1 chamber and two, K2 chamber cavity; The two ends of described fixed main shaft are respectively provided with a hydraulic fluid port A1 mouth and A2 mouth, and described A1 mouth is communicated with K1 chamber, and described A2 mouth is communicated with K2 chamber; Described two-level oil cylinder sleeve is nested on primary oil cylinder sleeve, can slide along primary oil cylinder sleeve, and and form airtight cavity between primary oil cylinder sleeve; Be provided with secondary baffle in the middle of described two-level oil cylinder sleeve outer wall, the cavity between primary oil cylinder sleeve and two-level oil cylinder's sleeve be separated into L1 chamber and two, L2 chamber cavity; The two ends of described two-level oil cylinder sleeve are respectively provided with a hydraulic fluid port B1 mouth and B2 mouth, and described B1 mouth is communicated with L1 chamber, and described B2 mouth is communicated with L2 chamber; Described drill power head is driven by two-level oil cylinder's sleeve.
2. the two rod multi-stage oil cylinder of one according to claim 1 directly drives horizontal directional drilling machine, it is characterized in that: the proportional relation of length of described fixed main shaft, primary oil cylinder sleeve and two-level oil cylinder's sleeve.
3. the one according to any one of claim 1 or 2 is two, and rod is multistage directly drives horizontal directional drilling machine, its drill power head progression is: by the oil-feed of A1 mouth, enter K1 chamber, promoting primary oil cylinder sleeve drives two-level oil cylinder's sleeve and drill power head to move forward, when the rear end of primary oil cylinder sleeve and one-level baffle are collided, the stop motion of primary oil cylinder sleeve, and then, the oil-feed of B1 mouth, enter L1 chamber, promoting two-level oil cylinder's sleeve drives drill power head to move forward, when the rear end of two-level oil cylinder's sleeve and secondary baffle are collided, halt, complete the total kilometres that rig advances.
4. the one according to any one of claim 1 or 2 is two, and rod is multistage directly drives horizontal directional drilling machine, its drill power head fallback mode is: during by the oil-feed of A2 mouth, enter K2 chamber, promoting primary oil cylinder sleeve drives two-level oil cylinder's sleeve and drill power head to move backward, when the front end of primary oil cylinder sleeve and one-level baffle are collided, the stop motion of primary oil cylinder sleeve, and then, the oil-feed of B2 mouth, enter L2 chamber, promoting two-level oil cylinder's sleeve drives drill power head to move backward, when the front end of two-level oil cylinder's sleeve and secondary baffle are collided, halt, complete the total kilometres that rig retreats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193026.7A CN104790870A (en) | 2015-04-22 | 2015-04-22 | Dual-extruding multistage direct-driven horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193026.7A CN104790870A (en) | 2015-04-22 | 2015-04-22 | Dual-extruding multistage direct-driven horizontal directional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104790870A true CN104790870A (en) | 2015-07-22 |
Family
ID=53556007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510193026.7A Pending CN104790870A (en) | 2015-04-22 | 2015-04-22 | Dual-extruding multistage direct-driven horizontal directional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104790870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090158A (en) * | 2015-08-28 | 2015-11-25 | 郑州富岛机械设备有限公司 | High-speed reciprocating oil cylinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124516A (en) * | 1993-04-21 | 1996-06-12 | 亚莫·乌莱维·列彭伦 | Drilling arrangement and drilling feed mechanism |
| DE10221768A1 (en) * | 2002-05-15 | 2003-11-27 | Joachim Kroeger | Drill carriage for mines and tunnels mounts motor in slide on supporting cylinder in vee-guides plus pulleys for steel wires to double travel in both directions. |
| CN102287135A (en) * | 2011-08-10 | 2011-12-21 | 蒋杰夫 | Drilling equipment |
| CN202220567U (en) * | 2011-09-02 | 2012-05-16 | 北京天和众邦勘探技术股份有限公司 | Multi-stage equal-thrust-force sleeve oil cylinder for drilling machine feed mechanism |
| CN204552602U (en) * | 2015-04-22 | 2015-08-12 | 江苏地龙重型机械有限公司 | A kind of two rod multi-stage oil cylinder directly drives horizontal directional drilling machine |
-
2015
- 2015-04-22 CN CN201510193026.7A patent/CN104790870A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124516A (en) * | 1993-04-21 | 1996-06-12 | 亚莫·乌莱维·列彭伦 | Drilling arrangement and drilling feed mechanism |
| DE10221768A1 (en) * | 2002-05-15 | 2003-11-27 | Joachim Kroeger | Drill carriage for mines and tunnels mounts motor in slide on supporting cylinder in vee-guides plus pulleys for steel wires to double travel in both directions. |
| CN102287135A (en) * | 2011-08-10 | 2011-12-21 | 蒋杰夫 | Drilling equipment |
| CN202220567U (en) * | 2011-09-02 | 2012-05-16 | 北京天和众邦勘探技术股份有限公司 | Multi-stage equal-thrust-force sleeve oil cylinder for drilling machine feed mechanism |
| CN204552602U (en) * | 2015-04-22 | 2015-08-12 | 江苏地龙重型机械有限公司 | A kind of two rod multi-stage oil cylinder directly drives horizontal directional drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090158A (en) * | 2015-08-28 | 2015-11-25 | 郑州富岛机械设备有限公司 | High-speed reciprocating oil cylinder |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |