CN110410019B - Drilling pile machine with double guide rails and double drilling machines - Google Patents
Drilling pile machine with double guide rails and double drilling machines Download PDFInfo
- Publication number
- CN110410019B CN110410019B CN201910812266.9A CN201910812266A CN110410019B CN 110410019 B CN110410019 B CN 110410019B CN 201910812266 A CN201910812266 A CN 201910812266A CN 110410019 B CN110410019 B CN 110410019B
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- double
- drilling
- machine
- supporting beam
- pulley block
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- 238000005553 drilling Methods 0.000 title claims abstract description 93
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drilling pile machine with double guide rails and double drilling machines, which comprises a pile frame main platform, wherein the pile frame main platform can be movably assembled on a pile frame traveling system, a mast is vertically arranged on the pile frame main platform, and a first support beam, a second support beam and a third support beam are fixed at the top of the mast; the pile frame main platform is provided with a first winch and a second winch, the first winch is connected with a first steel wire rope, the first steel wire rope is connected with a first drill through a third pulley block and a first pulley block, the first drill is in sliding fit with a first guide rail, the second winch is connected with a second steel wire rope, the second steel wire rope is connected with a second drill through a third pulley block and a second pulley block, the second drill is in sliding fit with the second guide rail, a first drill rod is connected with the first drill, a second drill rod is connected with the second drill rod, the lower end of the first drill rod is a spiral drill rod, and the lower end of the spiral drill rod is connected with a drill bit. The advantages are that: simple structure can improve the efficiency of construction by a wide margin, and construction safety.
Description
Technical Field
The invention relates to the technical field of precast pile construction, in particular to a drilling pile machine with double guide rails and double drilling machines.
Background
The existing precast pile planting technology has certain disadvantages, such as: the pile planting method (CN 105862861B) adopts a single drilling machine to carry out counter bore, the counter bore and the pile planting adopt the same equipment, the drilling construction cannot be carried out during pile planting, and the pile planting efficiency is low; the construction device and the construction method (CN 104947652B) of the long spiral drilling cement paste wall-protecting type implanted pipe pile adopt a single drilling machine for hole forming, the construction efficiency is low, the drilling mode adopts full spiral hole forming, and the mud discharge amount is large; the construction method for planting the non-prestressed centrifugal high-strength concrete pile (CN 105421445A) adopts a single drilling machine to carry out counter bore, the discharge amount of slurry (dregs) is larger, the stiff composite pile (CN 202298602U) adopts the single drilling machine to plant the pile after stirring, and the pile is a semi-extruded soil pile, and has a certain influence on the surrounding environment.
When the existing pile planting equipment is used for pile planting and punching of precast piles, the connection of a drilling rod is troublesome, and the general procedure is as follows: after the first section of drill rod drills in place, the drill rod is separated from the drilling machine, the drilling machine is lifted by 15-20 meters, the drill rod to be spliced is lifted by a steel wire rope for a crane, the lower end of the drill rod with the splice and the drill rod drilled into the ground are connected, a bolt is manually inserted firmly, a pile driver is moved, an interface below the drilling machine and the upper end with the splice are aligned and inserted, a pulley of the pile driver is manually used to be at a high altitude, the drilling machine and the upper end of the drill rod to be spliced are inserted and screwed by the bolt, the steel wire rope for lifting the drill rod for the crane is removed, and the splicing is completed. The connection process is tedious, has high altitude construction, has certain security risk. Therefore, the structure of the existing pile planting equipment needs to be further improved.
Disclosure of Invention
Aiming at the current state of the art, the invention provides the drilling pile machine with the double guide rails and the double drilling machines, which has the advantages of simple structure, capability of greatly improving the construction efficiency and safe construction.
The technical scheme adopted for solving the technical problems is as follows:
the pile driver comprises a pile frame main platform, wherein the pile frame main platform can be movably assembled on a pile frame traveling system, a mast is vertically arranged on the pile frame main platform, a first supporting beam, a second supporting beam and a third supporting beam are fixed on the top of the mast, a first pulley block is arranged at the outer end of the first supporting beam, a second pulley block is arranged at the outer end of the second supporting beam, and a third pulley block is arranged at the outer end of the third supporting beam; the pile frame main platform is provided with a first winch and a second winch, the first winch is connected with a first steel wire rope, the first steel wire rope is connected with a first drilling machine through a third pulley block and a first pulley block, the first drilling machine is in sliding fit with a first guide rail, the second winch is connected with a second steel wire rope, the second steel wire rope is connected with a second drilling machine through a third pulley block and a second pulley block, the second drilling machine is in sliding fit with the second guide rail, a first drilling rod is connected with the first drilling machine, a second drilling rod is connected with the second drilling machine, the lower end of the first drilling rod is a spiral drilling rod, and the lower end of the spiral drilling rod is connected with a drill bit.
The optimized technical measures also comprise:
a first fixed pulley is arranged between the third pulley block and the first pulley block, and the first steel wire rope is contacted with the inner side of the first fixed pulley; a second fixed pulley is arranged between the third pulley block and the second pulley block, and the second steel wire rope is contacted with the inner side of the second fixed pulley.
The mast is horizontally fixed with a support frame, and the support frame is provided with a fixed pulley block.
And guide rail reinforcing plates are arranged between the first guide rail and the second guide rail at intervals.
The first supporting beam and the second supporting beam are symmetrically arranged on two sides of the third supporting beam, and the first supporting beam, the second supporting beam and the third supporting beam form a Y-shaped structure.
The included angle between the first supporting beam and the second supporting beam is 90 degrees.
And a diagonal bracing rod is arranged between the pile frame main platform and the mast.
The stirring drill rod is arranged at the middle upper part of the first drill rod, and the second drill rod is also arranged at the middle upper part of the second drill rod.
The pile frame traveling system consists of traveling main beams arranged in parallel and traveling secondary beams arranged between the traveling main beams.
The height of the mast is 45-65 m.
According to the bored pile machine provided with the double guide rails and the double drilling machine, the double guide rails and the double drilling machine structure are adopted, the drilling machine is controlled by connecting the corresponding windlass with the steel wire rope in a decomposing way, one end of the steel wire rope is connected with the windlass, and the other end of the steel wire rope is connected with the drilling machine through the pulley block, so that the bored pile machine is simple in structure and labor-saving; by adopting the drilling pile machine for drilling operation, manual overhead operation is not needed when the drill rod is lengthened and detached, potential safety hazards are reduced, and construction efficiency is greatly improved. In addition, the lower extreme of first drilling rod is the auger stem, and the lower extreme of auger stem is connected with the drill bit for grout and soil body intensive mixing guarantee not crowded soil in planting the stake in-process.
Drawings
FIG. 1 is a schematic structural view of a bored pile machine according to the present invention;
FIG. 2 is a top view of the bored pile machine of the present invention;
fig. 3 is a schematic view of the structure of the top of the mast of the bored pile machine according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
The present invention is schematically illustrated in figures 1 to 3,
wherein the reference numerals are as follows: pile frame main platform 1, diagonal bracing bar 11, pile frame traveling system 2, traveling main beam 21, traveling secondary beam 22, mast 3, support frame 31, first support beam 41, second support beam 42, third support beam 43, first pulley block 51, second pulley block 52, third pulley block 53, first hoist 61, second hoist 62, first wire rope 71, second wire rope 72, first drilling machine 81, first drilling rod 81a, spiral drilling rod 81b, drilling bit 81c, second drilling machine 82, second drilling rod 82a, first guide rail 83, second guide rail 84, guide rail reinforcing plate 85, first fixed pulley 91, second fixed pulley 92, fixed pulley block 93.
As shown in figures 1 to 3 of the drawings,
the pile driver comprises a pile frame main platform 1, wherein the pile frame main platform 1 can be movably assembled on a pile frame traveling system 2, a mast 3 is vertically arranged on the pile frame main platform 1, a first supporting beam 41, a second supporting beam 42 and a third supporting beam 43 are fixed on the top of the mast 3, a first pulley block 51 is arranged at the outer end of the first supporting beam 41, a second pulley block 52 is arranged at the outer end of the second supporting beam 42, and a third pulley block 53 is arranged at the outer end of the third supporting beam 43; the pile frame main platform 1 is provided with a first winch 61 and a second winch 62, the first winch 61 is connected with a first steel wire rope 71, the first steel wire rope 71 is connected with a first drilling machine 81 through a third pulley block 53 and a first pulley block 51, the first drilling machine 81 is in sliding fit with a first guide rail 83, the second winch 62 is connected with a second steel wire rope 72, the second steel wire rope 72 is connected with a second drilling machine 82 through a third pulley block 53 and a second pulley block 52, the second drilling machine 82 is in sliding fit with a second guide rail 84, the first drilling machine 81 is connected with a first drilling rod 81a, the second drilling machine 82 is connected with a second drilling rod 82a, the lower end of the first drilling rod 81a is a spiral drilling rod 81b, and the lower end of the spiral drilling rod 81b is connected with a drill bit 81c.
In the embodiment, a first fixed pulley 91 is arranged between the third pulley block 53 and the first pulley block 51, and the first steel wire rope 71 is contacted with the inner side of the first fixed pulley 91; a second fixed pulley 92 is arranged between the third pulley block 53 and the second pulley block 52, and the second wire rope 72 is in contact with the inner side of the second fixed pulley 92.
In the embodiment, a supporting frame 31 is horizontally fixed on the mast 3, and a fixed pulley block 93 is arranged on the supporting frame 31. The fixed pulley blocks 93 are arranged, so that the steel wire rope is prevented from being deviated, and the stability of the equipment is ensured.
In the embodiment, a rail reinforcing plate 85 is provided at a distance between the first rail 83 and the second rail 84. The spacing between adjacent rail reinforcing plates 85 is 200 mm to 300mm.
In the embodiment, the first support beam 41 and the second support beam 42 are symmetrically disposed on both sides of the third support beam 43, and the first support beam 41, the second support beam 42 and the third support beam 43 form a Y-shaped structure.
In an embodiment, the angle between the first support beam 41 and the second support beam 42 is 90 °.
In the embodiment, a diagonal brace 11 is disposed between the pile frame main platform 1 and the mast 3.
In the embodiment, the middle upper part of the first drill rod 81a is a stirring drill rod, and the second drill rod 82a is a stirring drill rod.
In the embodiment, the pile frame traveling system 2 is composed of traveling main beams 21 arranged in parallel and traveling secondary beams 22 arranged between the traveling main beams 21.
In an embodiment, the mast 3 has a height of 45 to 65 meters.
The bored pile machine adopts a double-guide-rail double-drill structure, and a corresponding winch is used for controlling a corresponding drilling machine. Taking the first drilling machine 81 as an example, the first winch 61 is connected to one end of the first wire rope 71, the first wire rope 71 upwards bypasses the third pulley block 53 on the third support beam 43 through the fixed pulley block 93, and is connected to the first drilling machine 81 through the first pulley block 51 on the first support beam 41 after changing direction through the inner side of the first fixed pulley 91. The second hoist 62, the second wire rope 72, and the second drilling machine 82 are connected in the same manner.
The using method of the bored pile machine comprises the following steps:
when drilling operation is required, the pile frame main platform 1 is moved to a designated position by moving the pile frame traveling system 2, so that the drill bit 81c is aligned to the drilling position, the first drilling machine 81 is started to drive the first drill rod 81a to drill, and meanwhile, the first winch 61 is loosened, so that the first steel wire rope 71 is loosened until the first drill rod 81a drills in place; after the first drill pipe 81a is completely drilled into the ground, the first drilling machine 81 is separated from the first drill pipe 81a, the pile frame main platform 1 is moved to align the lower end of the second drill pipe 82a with the upper end of the first drill pipe 81a, the second drilling machine 82 is started (while the second winch 62 is released so that the second wire rope 72 is released) after the second drill pipe 82a is docked with the first drill pipe 81a, and drilling is continued to the designed elevation. The first drill rod 81a adopts a composite drill rod, the middle upper part is a stirring drill rod, the lower end is a spiral drill rod 81b, and the structure is adopted, so that cement paste and soil are fully stirred, and non-soil extrusion is ensured in the pile planting process.
According to the technological requirements of pile implantation, the drill bit 81c performs bottom expansion and pile end grouting, when the pile end grouting is completed, a drill rod is required to be pulled out, meanwhile, cement paste around the pile is injected, and then a precast pile is implanted. When the drill rod is pulled out, the second drilling machine 82 is started firstly, and the second winch 62 is started to drive the second steel wire rope 72, so that the second drill rod 82a and the first drill rod 81a are pulled up, and when the joint between the second drill rod 82a and the first drill rod 81a is exposed out of the ground, the second drilling machine 82 is stopped, and the second drill rod 82a is separated from the first drill rod 81 a; and moving the pile frame main platform 1 to align and connect the first drilling machine 81 with the first drilling rod 81a, starting the first drilling machine 81 and the first winch 61, pulling out the first drilling rod 81a, injecting cement paste around the pile, and implanting the precast pile.
The preferred embodiments of this invention have been described so far that various changes or modifications may be made by one of ordinary skill in the art without departing from the scope of this invention.
Claims (10)
1. The utility model provides a drilling stake machine of double guide rail double drill machine, is including stake frame main platform (1), stake frame main platform (1) movably join in marriage and adorn on stake frame traveling system (2), characterized by: the pile frame main platform (1) is vertically provided with a mast (3), a first supporting beam (41), a second supporting beam (42) and a third supporting beam (43) are fixed at the top of the mast (3), a first pulley block (51) is arranged at the outer end of the first supporting beam (41), a second pulley block (52) is arranged at the outer end of the second supporting beam (42), and a third pulley block (53) is arranged at the outer end of the third supporting beam (43); the pile frame main platform (1) on be provided with first hoist engine (61) and second hoist engine (62), first hoist engine (61) be connected with first wire rope (71), first wire rope (71) be connected with first drilling machine (81) through third assembly pulley (53), first assembly pulley (51), first drilling machine (81) and first guide rail (83) sliding fit, second hoist engine (62) be connected with second wire rope (72), second wire rope (72) be connected with second drilling machine (82) through third assembly pulley (53), second assembly pulley (52), second drilling machine (82) and second guide rail (84) sliding fit, first drilling machine (81) on be connected with first drilling rod (81 a), second drilling machine (82) on be connected with second drilling rod (82 a), the lower extreme of first drilling rod (81 a) be spiral (81 b), the lower extreme of spiral drilling machine (81 b) is connected with drill bit (81 c).
2. A bored pile machine with double guide rails and double drilling machine according to claim 1, characterized in that: a first fixed pulley (91) is arranged between the third pulley block (53) and the first pulley block (51), and the first steel wire rope (71) is contacted with the inner side of the first fixed pulley (91); a second fixed pulley (92) is arranged between the third pulley block (53) and the second pulley block (52), and the second steel wire rope (72) is contacted with the inner side of the second fixed pulley (92).
3. A bored pile machine with double guide rails and double drilling machine according to claim 2, characterized in that: the mast (3) is horizontally fixed with a support frame (31), and the support frame (31) is provided with a fixed pulley block (93).
4. A bored pile machine provided with double guide rails and double drilling machines according to claim 3, characterized in that: a guide rail reinforcing plate (85) is arranged between the first guide rail (83) and the second guide rail (84) at intervals.
5. The bored pile machine with double guide rails and double drilling machines according to claim 4, wherein: the first supporting beam (41) and the second supporting beam (42) are symmetrically arranged on two sides of the third supporting beam (43), and the first supporting beam (41), the second supporting beam (42) and the third supporting beam (43) form a Y-shaped structure.
6. The bored pile machine with double guide rails and double drilling machines according to claim 5, wherein: the included angle between the first supporting beam (41) and the second supporting beam (42) is 90 degrees.
7. The bored pile machine with double guide rails and double drilling machines according to claim 6, wherein: and a diagonal bracing rod (11) is arranged between the pile frame main platform (1) and the mast (3).
8. The bored pile machine with double guide rails and double drilling machines according to claim 7, wherein: the middle and upper parts of the first drill rod (81 a) are stirring drill rods, and the second drill rod (82 a) is also a stirring drill rod.
9. The bored pile machine with double guide rails and double drilling machines according to claim 8, wherein: the pile frame traveling system (2) is composed of traveling main beams (21) which are arranged in parallel and traveling secondary beams (22) which are arranged between the traveling main beams (21).
10. The bored pile machine with double guide rails and double drilling machines according to claim 9, wherein: the height of the mast (3) is 45-65 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910812266.9A CN110410019B (en) | 2019-08-30 | 2019-08-30 | Drilling pile machine with double guide rails and double drilling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910812266.9A CN110410019B (en) | 2019-08-30 | 2019-08-30 | Drilling pile machine with double guide rails and double drilling machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110410019A CN110410019A (en) | 2019-11-05 |
| CN110410019B true CN110410019B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910812266.9A Active CN110410019B (en) | 2019-08-30 | 2019-08-30 | Drilling pile machine with double guide rails and double drilling machines |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7306055B2 (en) * | 2004-03-02 | 2007-12-11 | Barnes R Michael | Automatic method for installing mobile drilling rig at a drilling site |
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2019
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|---|---|---|---|---|
| CN202131986U (en) * | 2011-06-24 | 2012-02-01 | 夏汉忠 | Pile driver |
| CN202187732U (en) * | 2011-07-26 | 2012-04-11 | 山河智能装备股份有限公司 | Wire rope pressurization lifting device and its drilling casing driller |
| CN203160230U (en) * | 2013-01-04 | 2013-08-28 | 杭州南联土木工程科技有限公司 | Pile planting machine capable of strongly drilling and stirring rigid bodies in soil |
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| CN110410019A (en) | 2019-11-05 |
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