CN104929522A - Drilling hole reaming mechanism - Google Patents

Drilling hole reaming mechanism Download PDF

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Publication number
CN104929522A
CN104929522A CN201510364804.4A CN201510364804A CN104929522A CN 104929522 A CN104929522 A CN 104929522A CN 201510364804 A CN201510364804 A CN 201510364804A CN 104929522 A CN104929522 A CN 104929522A
Authority
CN
China
Prior art keywords
bearizing
dual
drill bit
double
unit head
Prior art date
Application number
CN201510364804.4A
Other languages
Chinese (zh)
Inventor
陈凤钢
戴斌安
倪万兵
程熙
石姚姚
Original Assignee
江苏谷登工程机械装备有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 江苏谷登工程机械装备有限公司 filed Critical 江苏谷登工程机械装备有限公司
Priority to CN201510364804.4A priority Critical patent/CN104929522A/en
Publication of CN104929522A publication Critical patent/CN104929522A/en

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Abstract

The invention provides a drilling hole reaming mechanism comprising a dual-channel power head, a dual-wall drilling rod and an umbrella type drill bit. The dual-channel power head is connected to the dual-wall drilling rod, and the dual-wall drilling rod is connected to the umbrella type drill bit. The dual-channel power head walks and rotates on a crossbeam, and drives the umbrella type drill bit to open and close. The drilling hole reaming mechanism is arranged on a pile sinking and hole reaming machine, and piles are pressed after holes are reamed through the hole reaming drill bit, so that the difficulty for pile pressing can be reduced, the geological stratification or the pressed piles can be prevented from being damaged, the installation can be completed by one time, the transportation can be completed without dismounting, the time for pile pressing can be greatly reduced when the piles cannot be directly pressed, and the working efficiency for pile pressing is improved. Under a condition that the bearing of a single pile is not changed, the counterweight is small, less soil is extruded, the noise is low, and pollution is not caused.

Description

Creep into bearizing mechanism

Technical field

The present invention relates to static pile press reaming pile sinking technology field, what be specifically related to a kind of pile sinking staving press creeps into bearizing mechanism.

Background technology

Existing pile press has static pile press, hammer type pile press and spiral to water stake machine, traditional static pile press is to geological stratification piling difficulties such as sand bed, hardpan, differentiation layers, even under some geology, traditional static pile press cannot carry out piling work, and the damage degree of static pile press to geological stratification pilings such as sand bed, hardpan, differentiation layers is very high.Spiral waters the stake formed and also there is many shortcomings, as: intensity, the hardness of spiral pouring stake are good all not, and the spiral pouring stake formation cycle is long.

General pile sinking engineering method has following three kinds: one, silent piling engineering method, by machinery static pressure or the effect of hydraulic static pressure, realize the construction of pile body press-in soil layer, its shortcoming be when run into hardpan, sand bed, differentiation layer and some not easily pilings soil layer time, cannot realize larger penetration power, the installation of existing static pressure cannot piling downwards further again; Two, paddle type mill pile sinking engineering method, by machine hammer if diesel hammer is to the circulation strike effect of pile body, realize the construction that pile body squeezes into soil layer, its shortcoming produces larger noise, vibration, directly impact building around; Three, filling type pile forming method, by first holing, being then implanted into reinforcing cage and concrete a kind of piling construction engineering method in hole, its shortcoming is concealed work, quality control difficulty is large, and produces a large amount of mud rubbish, and intractability is large, high to environmental requirement, there is requirement to the current standard of site road simultaneously.

Therefore, be badly in need of a kind of novel piling machinery of design and overcome the problems referred to above.

Summary of the invention

The technical problem to be solved in the present invention is to provide one and creeps into bearizing mechanism, overcome above-mentioned defect, creeping into bearizing mechanism by arranging on pile sinking staving press, making before piling first by reaming bit reaming piling again, reduce piling difficulty, avoid destroying geological stratification or piling.

For solving the problems of the technologies described above, the invention provides one and creep into bearizing mechanism, comprise binary channels unit head, double-wall drill pipe and umbrella-type drill bit, described binary channels unit head connects described double-wall drill pipe, described double-wall drill pipe connects described umbrella-type drill bit, described binary channels unit head is walked and is rotated on crossbeam, and described binary channels unit head makes described umbrella-type drill bit open and draws in.

As a kind of a kind of preferred version creeping into bearizing mechanism of the present invention, the described bearizing mechanism that creeps into also comprises cuff link, one end of described binary channels unit head connects described cuff link, and one end of described double-wall drill pipe is buckled by being fixed on described chain and sliding up and down with described binary channels unit head.

As a kind of a kind of preferred version creeping into bearizing mechanism of the present invention, described in creep into bearizing mechanism and also comprise manipulator, described double-wall drill pipe is fixed on described crossbeam by described manipulator.

As a kind of a kind of preferred version creeping into bearizing mechanism of the present invention, described in creep into bearizing mechanism and also comprise fixed clamp device, described fixed clamp device is fixed on described crossbeam, and described fixed clamp device is used for fixing described double-wall drill pipe.

As a kind of a kind of preferred version creeping into bearizing mechanism of the present invention, described in creep into bearizing mechanism and also comprise upset clamper, described upset clamper is fixed on described crossbeam, and described upset clamper is for overturning described double-wall drill pipe.

Compared with prior art, the one that the present invention proposes creeps into bearizing mechanism, creeps into bearizing mechanism by arranging on pile sinking staving press, make first by reaming bit reaming piling again before piling, reduce piling difficulty, avoid destroying geological stratification or piling, can once mounting, transport free removal, when can not directly piling can greatly shorten the piling time, improve piling operating efficiency, and counterweight is few when same single pile load-bearing, soil compaction is few, and noise is little, pollution-free.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein,

Fig. 1 is structural representation of the present invention.

Fig. 2 is the structural representation of the double-wall drill pipe in the present invention.

Fig. 3 is the structural representation of the umbrella-type drill bit in the present invention.

In figure, comprise crossbeam 1, fixed clamp device 2, upset clamper 3, manipulator 4, cuff link 5, binary channels unit head 6, double-wall drill pipe 7, umbrella-type drill bit 8.

Detailed description of the invention

One of the present invention creeps into bearizing mechanism, comprises binary channels unit head 6, double-wall drill pipe 7 and umbrella-type drill bit 8.

For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with detailed description of the invention, the present invention is further detailed explanation.

First, alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.

Secondly; the present invention utilizes structural representation etc. to be described in detail; when describing the embodiment of the present invention in detail; for ease of explanation; represent that the schematic diagram creeping into bearizing mechanism structure can be disobeyed general ratio and be made partial enlargement; and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three dimensions of length, width and the degree of depth should be comprised in actual fabrication.

Refer to Fig. 1-Fig. 3, the described bearizing mechanism that creeps into comprises binary channels unit head 6, double-wall drill pipe 7 and umbrella-type drill bit 8, described binary channels unit head 6 connects described double-wall drill pipe 7, described double-wall drill pipe 7 connects described umbrella-type drill bit 8, described binary channels unit head 6 is walked and is rotated on crossbeam 1, and open by making described umbrella-type drill bit 8 toward binary channels unit head 6 note water under high pressure or mud and draw in, umbrella-type drill bit 8 is holed and reaming.

When reality boring and reaming, according to the depth requirements to hole, so likely many drilling rods can be needed, therefore, in order to better fix drilling rod, the described bearizing mechanism that creeps into also comprises cuff link 5, and one end of described binary channels unit head 6 connects described cuff link 5, and one end of described double-wall drill pipe 7 slides up and down with described binary channels unit head 6 by being fixed on described cuff link 5.

Because drilling rod needs fix its direction and carry, described in creep into bearizing mechanism and also comprise manipulator 4, described double-wall drill pipe 7 is fixed on described crossbeam 1 by described manipulator 4.

Many drilling rods are conveniently installed, described in creep into bearizing mechanism and also comprise fixed clamp device 2, described fixed clamp device 2 is fixed on described crossbeam 1, and described fixed clamp device 2 is for fixing described double-wall drill pipe 7.

Conveniently overturn drilling rod, described in creep into bearizing mechanism also comprise upset clamper 3, described upset clamper 3 is fixed on described crossbeam 1, and described upset clamper 3 is for overturning described double-wall drill pipe 7.

Operating principle of creeping into bearizing mechanism of the present invention is: when described static pile press cannot piling need use described in creep into bearizing mechanism time, described amplitude oil cylinder 7 begins turning and makes described crossbeam 2 erect, described platform oil cylinder 10 begins turning the center making drill bit aim at stake holes, according to the requirement of length, select the quantity of described drilling rod, as needed many drilling rods, described cuff link 5 is then used to connect between described drilling rod, described unit head 6 is opened cuff link 5 to bottom offset is dynamic, cuff link 5 li manually tipped in by the drilling rod sling by loop wheel machine, now unit head 6 moves up, first drilling rod is naturally vertical by Action of Gravity Field, now manipulator 4 promptly described first drilling rod, described unit head 6 main shaft rotates and makes main shaft buckle described first drilling rod, then described manipulator 4 unclamps, described unit head 6 advances gear-box main shaft simultaneously to rotate downwards, second drilling rod on same method, when connecing described second drilling rod, described clamper 3 clamps the object that described first drilling rod reaches extension bar, when arrival downwards needs the degree of depth of boring, start to regulate reaming governor motion, after reaming completes, adjustment reaming adjustment structure makes drill bit retracted state, described unit head 6 drags described second drilling rod to last time, described manipulator 4 coordinates described unit head 6 to release, described clamper 3 is clamped described first drilling rod and is carried out shackle, described first drilling rod caught downwards by described unit head 6, again described unit head 6 is dragged to last time until take out all drilling rods, now reaming action completes, described static pile press is started working.

What the those of ordinary skill in affiliated field should be understood that is, one of feature of the present invention or object are: one of the present invention creeps into bearizing mechanism, bearizing mechanism is crept into by arranging on pile sinking staving press, make before piling first by reaming bit reaming piling again, reduce piling difficulty, avoid destroying geological stratification or piling, can once mounting, transport free removal, when can not directly piling can greatly shorten the piling time, improve piling operating efficiency, and counterweight is few when same single pile load-bearing, soil compaction is few, noise is little, pollution-free.

It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (5)

1. one kind is crept into bearizing mechanism, it is characterized in that: comprise binary channels unit head, double-wall drill pipe and umbrella-type drill bit, described binary channels unit head connects described double-wall drill pipe, described double-wall drill pipe connects described umbrella-type drill bit, described binary channels unit head is walked and is rotated on crossbeam, and described binary channels unit head makes described umbrella-type drill bit open and draws in.
2. creep into bearizing mechanism according to according to claim 1, it is characterized in that: also comprise cuff link, one end of described binary channels unit head connects described cuff link, and one end of described double-wall drill pipe is buckled by being fixed on described chain and sliding up and down with described binary channels unit head.
3. creep into bearizing mechanism according to according to claim 1, it is characterized in that: also comprise manipulator, described double-wall drill pipe is fixed on described crossbeam by described manipulator.
4. creep into bearizing mechanism according to according to claim 1, it is characterized in that: also comprise fixed clamp device, described fixed clamp device is fixed on described crossbeam, and described fixed clamp device is used for fixing described double-wall drill pipe.
5. creep into bearizing mechanism according to according to claim 1, it is characterized in that: also comprise upset clamper, described upset clamper is fixed on described crossbeam, and described upset clamper is for overturning described double-wall drill pipe.
CN201510364804.4A 2015-06-26 2015-06-26 Drilling hole reaming mechanism CN104929522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510364804.4A CN104929522A (en) 2015-06-26 2015-06-26 Drilling hole reaming mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510364804.4A CN104929522A (en) 2015-06-26 2015-06-26 Drilling hole reaming mechanism

Publications (1)

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CN104929522A true CN104929522A (en) 2015-09-23

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CN201510364804.4A CN104929522A (en) 2015-06-26 2015-06-26 Drilling hole reaming mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178861A (en) * 2014-12-22 2015-12-23 江苏谷登工程机械装备有限公司 Drilling hole enlarging mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178861A (en) * 2014-12-22 2015-12-23 江苏谷登工程机械装备有限公司 Drilling hole enlarging mechanism

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WW01 Invention patent application withdrawn after publication

Application publication date: 20150923

C04 Withdrawal of patent application after publication (patent law 2001)