CN203066913U - Hole drilling construction equipment of reverse circulation drill - Google Patents
Hole drilling construction equipment of reverse circulation drill Download PDFInfo
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- CN203066913U CN203066913U CN 201320127359 CN201320127359U CN203066913U CN 203066913 U CN203066913 U CN 203066913U CN 201320127359 CN201320127359 CN 201320127359 CN 201320127359 U CN201320127359 U CN 201320127359U CN 203066913 U CN203066913 U CN 203066913U
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Abstract
The utility model provides hole drilling construction equipment of a reverse circulation drill. A protecting cylinder arranged in a piling position of the ground is fixed by using a holder; a drill rod passes through the top of the protecting cylinder to reach the piling position; a slideway of the drill is connected with a winding device through a connecting device; a power head is arranged on the slideway of the drill; the top of the drill rod is connected with the winding device; the power head is connected with the drill rod; an inserting and connecting device is arranged at one end part of the drill rod; a righting calibrator is arranged on the drill rod; an attached pipe on the drill rod is connected with an air pump; one end of a slag removing pipe is connected with a first mud pump arranged at the bottom of a movable type settling pond, and the other end of the slag removing pipe extends into a drill hole; and one end of a mud conveying pipe is connected with a second mud pump arranged at the upper part of the movable type settling pond, and the other end of the mud conveying pipe is matched with one end part of the drill rod and is penetrated into the bottom of the drill hole. The structure of the reverse circulation drill is simpler and the hole drilling precision is guaranteed. Since the movable type settling pond is adopted, building projects are saved and construction working faces are reduced. Due to the replaceable design of a drill bit, the maintenance and the replacement of the equipment are also benefited.
Description
Technical field
The present invention relates to a kind of soil layer excavation, pile driving equipment, particularly a kind of for the clean-out machine drilling construction equipment that bores the rock deslagging.
Background technology
With the clean-out machine drilling construction equipment of Spiral digging machine combination construction be a kind of bore operation that is widely used in the pile foundation construction of the larger caliber of building on bridge, harbour and the various types road etc.Because the difference of construction geology condition, Spiral digging machine are carried out the soil layer excavation, clean-out machine bores the construction of rock deslagging continuously.Creep into the anti-rock stratum of circulating of gaslift is by the attached pipe on the drilling rod compressed air to be delivered to the following certain depth of liquid level, form proportion less than the gas-liquid mixture of mud liquid, thereby in drilling pipe, form pressure reduction, under the effect of pressure reduction, gas-liquid mixture forms the three-phase stream of air, mud liquid, landwaste upwards to flow than high depth, when this three-phase stream flow to the ground pretipitatin jar, the air loss, the boring mud precipitation, mud flows back to boring and circulates.Present clean-out machine is generally finished by base is directly supported with construction ground or platform, the advantage of this rig is that drilling rod is in drilling process, more stable relatively, can not cause the angle on drilling rod and ground to be offset, but because equipment is excessive, cause the noise in the work progress excessive, bigger to difficulty of construction that environmental requirement is arranged, in addition, because base is excessive, cause construction equipment to take up an area of too much on the one hand, make troubles on the other hand the transfer of construction equipment.For overcoming above-mentioned difficulties, clean-out machine also can replace the mode of base support by the mode of walking hoist engine, but can cause because the inaccurate drilling rod that causes that hoist engine is located and the angle of working face are offset.Another characteristics of existing rig are that most rig all is that drill bit and bottom expanding drill have been put forward the working face that is solidificated in drilling rod, operate underaction like this, while drill rod end structure more complicated, not easy-maintaining and replacing
Summary of the invention
The objective of the invention is to overcome above-mentioned not enough problem, a kind of Stability Analysis of Structures is provided, the drilling efficiency height, is convenient to detect bore angle at Stability Analysis of Structures, and the clean-out machine drilling construction equipment with higher drilling efficiency.
Clean-out machine drilling construction equipment of the present invention, the drilling rod, unit head, casing, clamper, winding plant, attached pipe, slurry pipeline, the portable sedimentation basin that comprise interchangeable bit, it is characterized in that: clamper will be arranged on the casing of ground pile driving position and fix, drilling rod arrives pile driving position by the casing top; The rig slideway is connected with winding plant by linkage, and the rig slideway is provided with unit head, and the top of drilling rod is connected with winding plant, and unit head is connected with drilling rod, and drill rod end arranges plug assembly; Drilling rod is provided with sets upright checker; Attached Guan Yuyi air pump on the drilling rod connects; Described scarfing cinder Guan Yiduan is connected with first slush pump that is arranged on portable sedimentation basin bottom, the other end enters in the boring, slurry pipeline one end is connected with second slush pump that is arranged on portable sedimentation basin top, and deep the cooperation with drill rod end of the other end goed deep into foot of hole.
This equipment also comprises and bores the rock drill bit, and this drill bit has the tungsten gold to make, and joins with the plug assembly card that is arranged on drill rod end and to be connected.
This equipment also comprises bottom expanding drill, bottom expanding drill is joined with the plug assembly card that is arranged on drill rod end and is connected, the tapered setting of this bottom expanding drill, evenly arranged around the hollow axle center by four groups of reamer cuttves, on the reamer outer wall blade is set, the reamer upper end is hinged on a upper wall, and the reamer lower end is hinged on a lower wall by link.
Clean-out machine is by the attached pipe on the drilling rod compressed air to be delivered to the following certain depth of liquid level, form proportion less than the gas-liquid mixture of mud liquid, thereby in drilling pipe, form pressure reduction, under the effect of pressure reduction, gas-liquid mixture forms the three-phase stream of air, mud liquid, landwaste upwards to flow than high depth, when this three-phase stream flow to the ground pretipitatin jar, the air loss, the boring mud precipitation, mud flows back to boring and circulates.By taking technique scheme, make the structure of clean-out machine simpler, equipment dismounting, flexibly mobile.The constructor sets upright checker by use, can guarantee borehole accuracy.Owing to take portable sedimentation basin, also saved civil works, reduced the construction operation face.Maintenance and the replacing of equipment also is convenient in the replaceable design of drill bit.
Description of drawings
Accompanying drawing 1 is the utility model clean-out machine drilling construction equipment schematic diagram
Accompanying drawing 2 is structure charts of the utility model reaming bit
Accompanying drawing 3 is schematic diagrames of the utility model casing
Among the figure, 1, drilling rod, 2, unit head, 3, casing, 4, clamper, 5, winding plant, 6, attached pipe, 7, slurry pipeline, 8, portable sedimentation basin, 9, first slush pump, 10, the scarfing cinder pipe, 11, second slush pump, 12, rig slideway 13, linkage, 14, plug assembly, 15, set upright checker, 16, air pump 17, bottom expanding drill, 18, reamer, 19, hollow axle center, 20, blade, 21, link.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described in further detail, but the present invention is not limited to specific embodiment.
Shown in accompanying drawing 1,3, this equipment comprises drilling rod 1, unit head 2, casing 3, clamper 4, hoist engine 5, attached pipe 6, slurry pipeline 7, portable sedimentation basin 8, first slush pump 9, scarfing cinder pipe 10, second slush pump 11 of interchangeable bit, it is fixing that clamper 4 will be arranged on the casing 3 of ground pile driving position, drilling rod 1 is by casing 3 tops, arriving pile driving position rig slideway 12 is connected with winding plant 5 by linkage 13, rig slideway 12 is provided with unit head 2, and the top of drilling rod 1 is connected with winding plant 5.Unit head 2 is connected with drilling rod 1, and drilling rod 1 end arranges plug assembly 14; Drilling rod 1 is provided with sets upright checker 15; Attached pipe 6 on the drilling rod 1 is connected with an air pump 16; Described scarfing cinder pipe 10 1 ends are connected with first slush pump 9 that is arranged on portable sedimentation basin 8 bottoms, the other end enters in the boring, slurry pipeline 7 one ends are connected with second slush pump 11 that is arranged on portable sedimentation basin 8 tops, and deep the cooperation with drilling rod 1 end of the other end goed deep into foot of hole.
The stake of different-diameter can be adopted the casing of different size, and clean-out machine is placed in the casing top; Inclination rig slideway is opened rig aperture closing device, with loop wheel machine drill bit is transferred to the stake hole; The inclination unit head is installed drilling rod; Following creeping into.In drilling process, can carry out spreading to drilling rod according to the difference of hole depth, simultaneously, for guaranteeing the verticality of drilling rod rig, be furnished with centralizer on the drilling rod.In the drilling process, need water level and running check mud balance in the retaining hole.Adopt different mud relative densities at different stratum, to keep the stable of hole wall.General sand-pebble layer mud balance is about 1.2, and the lithosphere mud balance is better between 1.05～1.15.
As shown in Figure 2, this equipment also comprises and bores the rock drill bit, and this drill bit has the tungsten gold to make, and joins with the plug assembly card that is arranged on drill rod end and to be connected.Simultaneously, for satisfying the construction needs, this equipment also comprises bottom expanding drill 17, bottom expanding drill 17 is joined with plug assembly 14 cards that are arranged on drilling rod 1 end and is connected, the tapered setting of this bottom expanding drill is evenly arranged around hollow axle center 19 by four groups of reamers 18, on reamer 18 outer walls blade 20 is set, reamer 18 upper ends are hinged on a upper wall, and the reamer lower end is hinged on a lower wall by link 21.
Finish the rock stratum bore dig after, drill bit is taken out, change bottom expanding drill and carry out reaming at the bottom of to stake.Different stake footpaths, the bellout diameter difference, when expanding the end, the stroke that expands subdrilling is also different.The scene is selected suitable expanded bore pile head and is calculated expansion end stroke according to operating instruction according to design parameters.
Above-mentioned embodiment is mainly used in heavy caliber big degree of depth pile foundation, the especially argillic horizon under the various geological conditionss, mud, the harbour that sand bed is thicker, harbour, the bridge pile foundation plinth in the rivers,lakes and seas; This technical condition maturation, applied widely.Facts have proved, adopt this cover worker method to carry out drilling construction, the economic benefit obvious social benefit.Noise and vibration is lower in the equipment use, has reduced noise pollution, and efficiency of construction improves simultaneously, and maintenance of equipment is simple.Mud circulates by sedimentation basin, and is little to the job site pollution, has the remarkable environmental benefit.
Just specific embodiment of the utility model described in this manual, above embodiment is only in order to the technical solution of the utility model to be described but not to restriction of the present utility model.All those skilled in the art comply with design of the present utility model by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be within scope of the present utility model.
Claims (3)
1. clean-out machine drilling construction equipment, the drilling rod, unit head, casing, clamper, winding plant, attached pipe, slurry pipeline, the portable sedimentation basin that comprise interchangeable bit, it is characterized in that: clamper will be arranged on the casing of ground pile driving position and fix, drilling rod arrives pile driving position by the casing top; The rig slideway is connected with winding plant by linkage, and the rig slideway is provided with unit head, and the top of drilling rod is connected with winding plant, and unit head is connected with drilling rod, and drill rod end arranges plug assembly; Drilling rod is provided with sets upright checker; Attached Guan Yuyi air pump on the drilling rod connects; Described scarfing cinder Guan Yiduan is connected with first slush pump that is arranged on portable sedimentation basin bottom, the other end enters in the boring, slurry pipeline one end is connected with second slush pump that is arranged on portable sedimentation basin top, and deep the cooperation with drill rod end of the other end goed deep into foot of hole.
2. clean-out machine drilling construction equipment according to claim 1 is characterized in that: this equipment also comprises and bores the rock drill bit, and this drill bit has the tungsten gold to make, and joins with the plug assembly card that is arranged on drill rod end and to be connected.
3. clean-out machine drilling construction equipment according to claim 1, it is characterized in that: this equipment also comprises bottom expanding drill, bottom expanding drill is joined with the plug assembly card that is arranged on drill rod end and is connected, the tapered setting of this bottom expanding drill, evenly arranged around the hollow axle center by four groups of reamers, on the reamer outer wall blade is set, the reamer upper end is hinged on a upper wall, and the reamer lower end is hinged on a lower wall by link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127359 CN203066913U (en) | 2013-03-20 | 2013-03-20 | Hole drilling construction equipment of reverse circulation drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127359 CN203066913U (en) | 2013-03-20 | 2013-03-20 | Hole drilling construction equipment of reverse circulation drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066913U true CN203066913U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127359 Expired - Lifetime CN203066913U (en) | 2013-03-20 | 2013-03-20 | Hole drilling construction equipment of reverse circulation drill |
Country Status (1)
| Country | Link |
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| CN (1) | CN203066913U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064915A (en) * | 2015-07-27 | 2015-11-18 | 王乐康 | Fully hydraulic reverse circulation drilling machine |
| CN107288562A (en) * | 2017-07-26 | 2017-10-24 | 武汉轻工大学 | Gas lift reverse circulation borehole cleaning experiment simulator |
| CN109653204A (en) * | 2018-10-24 | 2019-04-19 | 上海建工集团股份有限公司 | A kind of removable mud pit and application method |
| CN109826559A (en) * | 2018-12-31 | 2019-05-31 | 宁波二十冶建设有限公司 | A kind of simple drilling rig and construction method |
| CN111749610A (en) * | 2019-06-28 | 2020-10-09 | 高邮市恒辉机械有限公司 | Intelligent full-automatic circulation-returning drilling machine |
| CN113006694A (en) * | 2021-03-29 | 2021-06-22 | 中国石油管道局工程有限公司 | Sea-to-sea directional drilling crossing operation system and method |
-
2013
- 2013-03-20 CN CN 201320127359 patent/CN203066913U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064915A (en) * | 2015-07-27 | 2015-11-18 | 王乐康 | Fully hydraulic reverse circulation drilling machine |
| CN107288562A (en) * | 2017-07-26 | 2017-10-24 | 武汉轻工大学 | Gas lift reverse circulation borehole cleaning experiment simulator |
| CN107288562B (en) * | 2017-07-26 | 2019-04-19 | 武汉轻工大学 | Gas lift reverse circulation borehole cleaning experiment simulator |
| CN109653204A (en) * | 2018-10-24 | 2019-04-19 | 上海建工集团股份有限公司 | A kind of removable mud pit and application method |
| CN109826559A (en) * | 2018-12-31 | 2019-05-31 | 宁波二十冶建设有限公司 | A kind of simple drilling rig and construction method |
| CN111749610A (en) * | 2019-06-28 | 2020-10-09 | 高邮市恒辉机械有限公司 | Intelligent full-automatic circulation-returning drilling machine |
| CN113006694A (en) * | 2021-03-29 | 2021-06-22 | 中国石油管道局工程有限公司 | Sea-to-sea directional drilling crossing operation system and method |
| CN113006694B (en) * | 2021-03-29 | 2023-01-20 | 中国石油管道局工程有限公司 | Sea-to-sea directional drilling crossing operation system and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
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| CX01 | Expiry of patent term |