CN204175177U - The embedding rock construction equipment of a kind of reinforced long spire - Google Patents
The embedding rock construction equipment of a kind of reinforced long spire Download PDFInfo
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- CN204175177U CN204175177U CN201420589700.4U CN201420589700U CN204175177U CN 204175177 U CN204175177 U CN 204175177U CN 201420589700 U CN201420589700 U CN 201420589700U CN 204175177 U CN204175177 U CN 204175177U
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Abstract
The embedding rock construction equipment of a kind of reinforced long spire, by reinforced frame, dynamical system, drilling system and cooling system composition, reinforced frame comprises console and pile frame, spcific power system comprises unit head, oil pressure carrier pipe, power station, power station is installed on the platform of pile frame lower end, unit head is installed on pile frame slide rail, pile frame can meet stability under the specified high pulling torque condition of work of dynamical system and requirement of strength, drilling system comprises reinforced drilling rod, target drill, Multi-functional flange disk, reinforced drilling rod top is by Multi-functional flange disk and unit head, cooling system connects, target drill is connected bottom reinforced drilling rod, cooling system is by grouting pump, Grouting Pipe, connect welded tube and nozzle composition, connecting welded tube is attached on reinforced drilling rod, lower end is connected with the nozzle being arranged on target drill position.Reinforced long spire of the present utility model embedding rock construction equipment drilling ability is strong, widely applicable, solve the problems such as the brill of long-spiral drilling machine in the crushed stone soil layer and weathered rock formation of closely knit Large stone is motionless, bit freezing, for extensive use long auger guncreting pile is laid a good foundation.
Description
Technical field
The present invention relates to a kind of Novel pile foundation construction equipment, be mainly used in the castinplace pile in decomposed rock stratum, basement process and foundation pit supporting project, be applicable to various soil layer, especially on the stratum such as crushed stone soil layer and strong, middle weathering of Large stone.
Background technology
Long auger guncreting pile compares Churn drill, churning driven, mill brill etc., and owing to having, quick, environmental protection, bearing capacity are high, economic dispatch feature, have been widely used in the filling pile construction of various pile foundation engineering, basement process and foundation pit supporting project.But limit by its technology and equipment, for in the crushed stone soil layer and weathered rock formation of Large stone, there is the problems such as brill is motionless, bit freezing and cannot construct, even if can pore-forming in indivedual similar stratum, its efficiency of construction is also very low, cost is very high, therefore its suitability of constructing in this stratum is orientated as and is not suitable for by routine, so just makes the application of long auger guncreting pile receive certain restriction.
Summary of the invention
The technical problem to be solved in the present invention is the problems such as the brill of long-spiral drilling machine in the crushed stone soil layer and weathered rock formation of closely knit Large stone is motionless, bit freezing, the embedding rock construction equipment of the reinforced long spire providing a kind of drilling ability strong, widely applicable.
For solving above technical problem, technical scheme of the present invention is:
The embedding rock construction equipment of a kind of reinforced long spire, by reinforced frame, spcific power system, drilling system and cooling system composition, reinforced frame comprises console and pile frame (1), spcific power system comprises unit head (2), oil pressure carrier pipe (3), power station (4), power station (4) is installed on pile frame lower end platform (5), unit head (2) is installed on pile frame slide rail (6), pile frame (1) can meet stability under the specified high pulling torque condition of work of dynamical system and requirement of strength, drilling system comprises reinforced drilling rod (8), target drill (9), Multi-functional flange disk (7), reinforced drilling rod (8) top is by Multi-functional flange disk (7) and unit head (2), cooling system connects, reinforced drilling rod (8) bottom connects target drill (9), cooling system is by grouting pump (12), Grouting Pipe (13), connect welded tube (10) and nozzle (11) composition, connecting welded tube (10) is attached on reinforced drilling rod (8), lower end is connected with the nozzle (11) being arranged on target drill (9) position.
Described dynamical system completes the transmission of integral power by oil pressure, and provides oil hydraulic power by electric power or diesel oil, and the moment of torsion provided is greater than 150kNm.
The rotating speed of the said equipment can adjust automatically according to strata condition, to make Different Strata obtain suitable moment of torsion, thus reaches the object of smooth drilling depth.
Described reinforced drilling rod (8) promotes rate of penetration and controls at 0 ~ 3m/min, and because the speed-raising of its rig is controlled, this equipment also can be used for the construction of long spire high pressure jet grouting agitation pile.Described reinforced drilling rod (8) adopts 27 manganese steel material seamless steel pipes to make, and its resistance to torsion, elasticity meet the transmission of power, and drilling rod helical blade adopts the thick 18 manganese steel steel plates of 17mm, increases abrasion resistance and the elasticity of blade.
Described target drill (9) adopts pick or bucket tooth drill bit, bores on tooth and studs with alloy, to be more conducive to the cutting of rock.
During described cooling system work, by grouting pump (12), cooling water is delivered to drill bit position by Grouting Pipe (13), Multi-functional flange disk (7) and connection welded tube (10) by cooling water.Export by manually carrying out startup by console according to strata condition and the actual situation of creeping into, three effects are played in construction, one is cooling bit head potential drop temperature, and two is add water to make decomposed rock meet water acceleration disintegration, and three is make drill bit be unlikely to paste by hydraulic pressure water spray to bore.Plain-water slurry can be adopted to substitute cooling water, and the water/binder ratio of plain-water slurry is 1.2 ~ 1.8.
The present invention, be intended to the technical barrier solving the embedding rock construction of long spire, adopt this technology, its beneficial effect is as follows:
1, relatively traditional long spire stake, the present invention is not only applicable to common soil layer, layer of sand and crushed stone soil layer, and be also specially adapted to old clay, thick-layer sandy gravel, strong middle weathered rock formation, especially in bulk Compact sandy-pebble layer and weathered rock formation, construction ability is more outstanding.
2, relatively common long-spiral drilling machine, the moment of torsion that dynamical system of the present invention provides is original 3 ~ 5 times, moment of torsion automatically can adjust according to rotating speed in construction, make it pierce ability greatly to strengthen, and dynamical system can adopt diesel oil and electric power two kinds of patterns, works in the wild stronger to the compliance of power.
3, the present invention is relative to other embedding rock construction equipment, and efficiency of construction is faster, and bearing capacity of single pile is higher, and little to surrounding environment influence.
4, when equipment of the present invention is used for long spire high pressure jet grouting mixing pile construction, the controlled speed-raising of its 0 ~ 3m/min makes spray mixing pile more even, and expanded diameter is larger, and stratum applicability is stronger.
Accompanying drawing explanation
Fig. 1 is reinforced long spire embedding rock construction equipment structural representation;
Fig. 2 is that the embedding rock construction equipment of reinforced long spire creeps into and cooling system detail drawing.
Accompanying drawing number title: 1, pile frame, 2, unit head, 3 oil pressure carrier pipes, 4, power station, 5, pile frame lower end platform, 6, pile frame slide rail, 7, Multi-functional flange disk, 8, reinforced drilling rod, 9, target drill, 10, connect welded tube, 11, nozzle, 12, grouting pump, 13, Grouting Pipe.
Detailed description of the invention
The present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
Embodiment 1
Figure mono-is the structural representation of the embedding rock construction equipment of reinforced long spire, is made up of reinforced frame, dynamical system, drilling system, cooling system four part.
Wherein, dynamical system is made up of unit head (2), the defeated in/out pipe (3) of oil pressure, power station (4), power station is installed on pile frame lower end platform (5), unit head is installed on pile frame slide rail (6), and is connected with Multi-functional flange disk (7) and reinforced drilling rod (8).During work, power station by oil hydraulic power input power head, drive drilling system drilling and forming hole, and the motor inputted by power on pile frame is to complete lifting and the decline of reinforced drilling rod by the defeated in/out pipe of oil pressure by power bucket.The moment of torsion that dynamical system provides is 150-210kNm, and rate of penetration is 1.5-2.5m/min.Multi-functional flange disk can not only meet the requirement of normal filling concrete, also can meet the requirement of cooling system slip casting or water filling simultaneously.
Drilling system is made up of reinforced drilling rod (8), target drill (9), Multi-functional flange disk (7).Reinforced drilling rod (8) top is connected with dynamical system and cooling system by Multi-functional flange disk (7), target drill (9) is connected bottom reinforced drilling rod, reinforced drilling rod (8) upper with cooling and water spray with connect the straight-through drill bit (9) of welded tube (10), and to be connected with the nozzle (11) on drill bit.Reinforced drilling rod (8) adopts 27 manganese steel material seamless steel pipes to make, and drilling rod helical blade adopts the thick 18 manganese steel steel plates of 17mm.
Cooling system is made up of grouting pump (12), Grouting Pipe (13), connection welded tube (10), nozzle (11).Grouting Pipe by Multi-functional flange disk be connected welded tube and connect, connect welded tube and be attached on reinforced drilling rod, lower end is connected with the nozzle being arranged on drill bit position.During its work, by grouting pump by cooling with cement paste by Grouting Pipe, Multi-functional flange disk and connects welded tube, cooling water is delivered to drill bit position by nozzle, for the disintegration to the cooling of drilling tool and acceleration rock stratum in the process of creeping into.The water/binder ratio of cement paste is 1.2.Cooling system plays a part auxiliary in whole process, for softer rock stratum or crushed stone soil layer, when generally constructing, according to actual conditions, can not start.
Embodiment 2
Reinforced long spire embedding rock construction equipment is made up of reinforced frame, dynamical system, drilling system, cooling system four part.
Wherein, dynamical system is made up of unit head (2), the defeated in/out pipe (3) of oil pressure, power station (4), power station is installed on pile frame lower end platform (5), unit head is installed on pile frame slide rail (6), and is connected with Multi-functional flange disk (7) and reinforced drilling rod (8).During work, power station by oil hydraulic power input power head, drive drilling system drilling and forming hole, and the motor inputted by power on pile frame is to complete lifting and the decline of reinforced drilling rod by the defeated in/out pipe of oil pressure by power bucket.The moment of torsion that dynamical system provides is more than 230kNm, and rate of penetration is 2.5-3.0m/min.Multi-functional flange disk can not only meet the requirement of normal filling concrete, also can meet the requirement of cooling system slip casting or water filling simultaneously.
Drilling system is made up of reinforced drilling rod (8), target drill (9), Multi-functional flange disk (7).Reinforced drilling rod (8) top is connected with dynamical system and cooling system by Multi-functional flange disk (7), target drill (9) is connected bottom reinforced drilling rod, reinforced drilling rod (8) upper with cooling and water spray with connect the straight-through drill bit (9) of welded tube (10), and to be connected with the nozzle (11) on drill bit.
Cooling system is made up of grouting pump (12), Grouting Pipe (13), connection welded tube (10), nozzle (11).Grouting Pipe by Multi-functional flange disk be connected welded tube and connect, connect welded tube and be attached on reinforced drilling rod, lower end is connected with the nozzle being arranged on drill bit position.During its work, by grouting pump by cooling with cement paste by Grouting Pipe, Multi-functional flange disk and connects welded tube, cooling water is delivered to drill bit position by nozzle, for the disintegration to the cooling of drilling tool and acceleration rock stratum in the process of creeping into.The water/binder ratio of cement paste is 1.8.Cooling system plays a part auxiliary in whole process, for softer rock stratum or crushed stone soil layer, when generally constructing, according to actual conditions, can not start.
Claims (8)
1. the embedding rock construction equipment of reinforced long spire, by reinforced frame, spcific power system, drilling system and cooling system composition, reinforced frame comprises console and pile frame (1), dynamical system comprises unit head (2), oil pressure carrier pipe (3), power station (4), power station (4) is installed on pile frame lower end platform (5), unit head (2) is installed on pile frame slide rail (6), its feature is as follows: pile frame (1) can meet stability under the specified high pulling torque condition of work of dynamical system and requirement of strength, drilling system comprises reinforced drilling rod (8), target drill (9), Multi-functional flange disk (7), reinforced drilling rod (8) top is by Multi-functional flange disk (7) and unit head (2), cooling system connects, reinforced drilling rod (8) bottom connects target drill (9), cooling system is by grouting pump (12), Grouting Pipe (13), connect welded tube (10) and nozzle (11) composition, connecting welded tube (10) is attached on reinforced drilling rod (8), lower end is connected with the nozzle (11) being arranged on target drill (9) position.
2. the embedding rock construction equipment of reinforced long spire as claimed in claim 1, is characterized in that: the moment of torsion that dynamical system provides is greater than 150kNm.
3. the embedding rock construction equipment of reinforced long spire as claimed in claim 1, is characterized in that: rotating speed can adjust automatically according to strata condition, obtains suitable moment of torsion to make Different Strata.
4. the embedding rock construction equipment of reinforced long spire as claimed in claim 1, is characterized in that: reinforced drilling rod (8) promotes rate of penetration and controls at 0 ~ 3m/min.
5. the embedding rock construction equipment of reinforced long spire as claimed in claim 4, is characterized in that: reinforced drilling rod (8) adopts 27 manganese steel material seamless steel pipes to make, and its helical blade adopts the thick 18 manganese steel steel plates of 17mm.
6. the embedding rock construction equipment of the reinforced long spire as described in one of claim 1-5, is characterized in that: target drill (9) adopts pick or bucket tooth drill bit, bores on tooth and studs with alloy.
7. the embedding rock construction equipment of the reinforced long spire as described in one of claim 1-5, is characterized in that: cooling system adopts plain-water slurry or cooling water.
8. the embedding rock construction equipment of reinforced long spire as claimed in claim 7, is characterized in that: plain-water slurry water/binder ratio is 1.2 ~ 1.8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420589700.4U CN204175177U (en) | 2014-10-14 | 2014-10-14 | The embedding rock construction equipment of a kind of reinforced long spire |
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| CN201420589700.4U CN204175177U (en) | 2014-10-14 | 2014-10-14 | The embedding rock construction equipment of a kind of reinforced long spire |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329020A (en) * | 2014-10-14 | 2015-02-04 | 北京中岩大地工程技术有限公司 | Reinforced long-screw rock-socketed construction equipment and process thereof |
| CN105064351A (en) * | 2015-08-14 | 2015-11-18 | 云南大学 | Pile planting method |
| CN105064910A (en) * | 2015-07-15 | 2015-11-18 | 朱顺华 | Solar-powered heat dissipation hole digging machine |
| CN105156046A (en) * | 2015-10-12 | 2015-12-16 | 武汉市天宝工程机械有限责任公司 | Deep-pile stirring drilling machine with drill pipe disconnecting and connecting device, and drill pipe disconnecting and connecting method |
| CN105178852A (en) * | 2015-07-15 | 2015-12-23 | 时建华 | Hole digging machine with operation safety and adjustable speed |
| CN108086910A (en) * | 2018-01-18 | 2018-05-29 | 北京地矿工程建设有限责任公司 | Long spire extruded and extended pile drilling machine boring method and long spire extruded and extended pile drilling machine |
| CN109681119A (en) * | 2019-01-31 | 2019-04-26 | 中国电建集团江西省电力建设有限公司 | A kind of whole lamina twist bit and PHC tubular pole base construction method |
| CN113338895A (en) * | 2021-07-23 | 2021-09-03 | 东营天润石化科技有限公司 | Intelligent drilling control system of petroleum drilling machine |
-
2014
- 2014-10-14 CN CN201420589700.4U patent/CN204175177U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329020A (en) * | 2014-10-14 | 2015-02-04 | 北京中岩大地工程技术有限公司 | Reinforced long-screw rock-socketed construction equipment and process thereof |
| CN105064910A (en) * | 2015-07-15 | 2015-11-18 | 朱顺华 | Solar-powered heat dissipation hole digging machine |
| CN105178852A (en) * | 2015-07-15 | 2015-12-23 | 时建华 | Hole digging machine with operation safety and adjustable speed |
| CN105064351A (en) * | 2015-08-14 | 2015-11-18 | 云南大学 | Pile planting method |
| CN105156046A (en) * | 2015-10-12 | 2015-12-16 | 武汉市天宝工程机械有限责任公司 | Deep-pile stirring drilling machine with drill pipe disconnecting and connecting device, and drill pipe disconnecting and connecting method |
| CN105156046B (en) * | 2015-10-12 | 2017-06-06 | 武汉市天宝工程机械有限责任公司 | The deep stake agitation driller and drilling rod that a kind of band disconnects boring rod set disconnect method |
| CN108086910A (en) * | 2018-01-18 | 2018-05-29 | 北京地矿工程建设有限责任公司 | Long spire extruded and extended pile drilling machine boring method and long spire extruded and extended pile drilling machine |
| CN109681119A (en) * | 2019-01-31 | 2019-04-26 | 中国电建集团江西省电力建设有限公司 | A kind of whole lamina twist bit and PHC tubular pole base construction method |
| CN109681119B (en) * | 2019-01-31 | 2024-03-08 | 中国电建集团江西省电力建设有限公司 | Full-blade spiral drilling machine and PHC tubular pile foundation construction method |
| CN113338895A (en) * | 2021-07-23 | 2021-09-03 | 东营天润石化科技有限公司 | Intelligent drilling control system of petroleum drilling machine |
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Address after: 100041 Shijingshan District City, apple Park Avenue, No., building, Jing Jing, layer 12, 2 Patentee after: BEIJING ZHONGYAN DADI TECHNOLOGY CO., LTD. Address before: 100041 Shijingshan District City, apple Park Avenue, No., building, Jing Jing, layer 12, 2 Patentee before: Beijing Zhongyan Dadi Engineering Technology Co., Ltd. |