CN206800376U - A kind of variable cross-section mixing pile bit system - Google Patents
A kind of variable cross-section mixing pile bit system Download PDFInfo
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- CN206800376U CN206800376U CN201720276871.5U CN201720276871U CN206800376U CN 206800376 U CN206800376 U CN 206800376U CN 201720276871 U CN201720276871 U CN 201720276871U CN 206800376 U CN206800376 U CN 206800376U
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- puddler
- auger spindle
- mixing pile
- support bar
- stirring
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Abstract
A kind of variable cross-section mixing pile bit system of the utility model, it includes auger spindle, adjustable puddler, drill bit top structure and puddler regulation dynamical system, described adjustable puddler is arranged on auger spindle lateral wall, and its effectively stirring radius and speed of agitator and whitewashing is adjusted by the puddler regulation dynamical system of external connection, described drill bit top structure is fixed on auger spindle top, and plays fast drilling effect.The utility model can stir generation a variety of variable cross-section mixing pile such as base expanding and base expanding mixing pile, bamboo joint type mixing pile, T-shaped mixing pile and nearly Rectangular Section Piles etc., have the advantages that automatic control, simple and practical, saving workmen labour, convenient and quick construction, management and maintenance are convenient, and this method is applied to most of basement process, significant effect, can pile, wall after processing, its integral rigidity, vertical bearing capacity etc. significantly increase than current uiform section mixing pile, can significantly cost saving.
Description
Technical field
It the utility model is related to a kind of stiffening basic ground equipment, and in particular to a kind of variable cross-section mixing pile bit system.
Background technology
Stirring piling method is applied to treatment of soft foundation, significant effect, after processing can pile, wall etc., such as deep cement-mixed pile
Suitable for processing mud, sand, muck soil, peat soil and silt.
Native mixing pile is a kind of conventional Soft foundation treatment mode, and the pile body area replacement ratio of wherein stirring area pile is
One of main contents of mixing pile composite foundation design.Conventional mixing pile has：Cement mixing pile, curing agent mixing pile and height
Pressure rotary-spraying stake etc., current mixing pile section are typically uiform section circle, i.e., the pile body area in composite foundation stabilization area is put
Rate is changed not with change in depth.Deposition due to, in some layered soft foundations, Soft Soil Layer positioned at centre, its top and
The engineering mechanics property of bottom soil layer is relatively preferable.If handling this layered soft foundation using conventional uiform section mixing pile,
Because the Soft Soil Layer of centre is main compression layer, it is necessary to designed according to the requirement of the replacement rate of Soft Soil Layer, so as to cause other soil
The pile body area replacement ratio of layer is too high, and mixing pile structural behaviour can not reasonably give full play to, and effectively causes engineering waste,
Even construction quality can not all ensure very well.
Utility model content
A kind of the defects of the purpose of this utility model is to overcome prior art to exist, there is provided variable cross-section mixing pile drill bit system
System.
The technical solution adopted in the utility model is：A kind of variable cross-section mixing pile bit system, it mainly include auger spindle, can
Adjust puddler, drill bit top structure and puddler regulation dynamical system；Described adjustable puddler is arranged in auger spindle
On lateral wall, described drill bit top structure is fixed on auger spindle top, and described puddler regulation dynamical system is the outer of auger spindle
Portion connects intelligentized control method structure, and described puddler regulation dynamical system is connected with adjustable puddler.
Described auger spindle includes drilling rod, auger spindle cavity, interior guide rail, outer guide, gunniting hole and puddler regulation force transmission hole；
Described drilling rod is the shell cylinder of auger spindle, and the inside of described auger spindle arrangement of cavities auger spindle, described interior guide rail is arranged in brill
On the inwall of bar, described outer guide is arranged on the outer wall of drilling rod；Described gunniting hole penetrates drilling rod side wall, described stirring
Bar regulation force transmission hole penetrates drilling rod side wall and is connected with outer guide.
Described adjustable puddler includes stirring armed lever, stirring support bar, strengthens gilled rings, hinge bolt and sliding block；It is described
Reinforcement gilled rings be fixed on the outer wall of drilling rod, one end of described stirring armed lever is hinged by cutting with scissors bolt with strengthening gilled rings, described
Stirring armed lever the other end with stirring support bar is be hinged forms space support structure, described stirring support bar is simultaneously cut with scissors with sliding block
Connect, described sliding block is arranged in the outer guide of auger spindle.
Described puddler regulation dynamical system includes power-equipment, intelligence control system, regulation force transferring structure and company
Welding system.Described power-equipment is arranged in the interior guide rail of auger spindle by adjusting force transferring structure, and regulation force transferring structure, which passes through, to be stirred
Bar regulation force transmission hole is mixed to be connected with the sliding block of adjustable puddler；Described intelligence control system is set by connection system with power
Standby connection.Described sliding block adjusts the regulation force transferring structure of dynamical system by puddler and connection system realizes that upper underdrive is adjusted
Section, and then the connection of the support bar by being connected with sliding block drives rotating upwardly and downwardly for mixing arm bar, so as to realize to adjustable stirring
The dynamic regulation of effective stirring radius of bar.
Described drill bit top structure includes cone drill bit, leaf is stirred at top；The cone drill bit of described drill bit top structure
It is connected with the top of auger spindle, described top is stirred leaf and is arranged on the lateral surface of cone drill bit.
Described stirring armed lever stirs leaf including armed lever, bent bolt and armed lever；Described stirring support bar includes support bar, ring bolt
Leaf is stirred with support bar；Described bent bolt connects multiple armed levers, described armed lever stir leaf be arranged in stirring armed lever armed lever it is outer
On side；Described ring bolt connects support bar and Qu Shuanlian, and described support bar stirs leaf and is arranged on the lateral surface of support bar, institute
The lower end for the support bar stated is connected with sliding block.
The adjustable puddler of more than 2 can be set on the auger spindle.Can be with when using the adjustable puddler of more than 2
The stirring efficiency of mixing pile bit system is significantly improved, accelerates engineering construction progress.
The beneficial effects of the utility model are：
(1) the utility model can stir the various different variable cross-section mixing piles of generation, as base expanding and base expanding mixing pile, bamboo joint type stir
Stake, T shapes mixing pile and nearly Rectangular Section Pile etc., compensate for current mixing pile equipment can only stir lacking for the single section of generation
Fall into.
(2) the utility model can be into various variable cross-sections after basement process stake, wall construction, its integral rigidity, vertically hold
Power etc. is carried to significantly increase than prismatic mixing pile at present, can significantly cost saving.
(3) the utility model have automatic control, it is simple and practical, save workmen labour, easy for construction
Fast, the advantages that management and maintenance facilitates, and this method is applied to most of basement process, significant effect.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is vertical cross-sectional of the present utility model.
Fig. 3 is of the present utility model horizontal to sectional view.
In figure：1- auger spindles；11- drilling rods；12- auger spindle cavitys；Guide rail in 13-；14- outer guides；15- gunniting holes；16- is stirred
Bar adjusts force transmission hole；2- can adjust puddler；21- stirs armed lever；22- stirs support bar；23- strengthens gilled rings；24- cuts with scissors bolt；25-
Sliding block；211- armed levers；212- song bolts；213- armed levers stir leaf；221- support bars；222- ring bolts；223- support bars stir leaf；3- drill bits
Top structure；31- cone drill bits；Leaf is stirred at the top of 32-；4- puddlers adjust dynamical system；41- power-equipments；42- intelligent controls
System；43- adjusts force transferring structure；44- connection systems.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of variable cross-section mixing pile bit system of the utility model, it is characterised in that：It is mainly wrapped
Include auger spindle 1, adjustable puddler 2, drill bit top structure 3 and puddler regulation dynamical system 4, described adjustable puddler
2 are arranged on the lateral wall of auger spindle 1, and described drill bit top structure 3 is fixed on the top of auger spindle 1, and the regulation of described puddler is dynamic
Force system 4 is the external connection intelligentized control method structure of auger spindle 1.
Described auger spindle 1 includes drilling rod 11, auger spindle cavity 12, interior guide rail 13, outer guide 14, gunniting hole 15 and puddler
Adjust force transmission hole 16；Described drilling rod 11 is the shell cylinder of auger spindle 1, and described auger spindle cavity 12 arranges the inside of auger spindle 1, institute
The interior guide rail 13 stated is arranged on the inwall of drilling rod 11, and described outer guide 14 is arranged on the outer wall of drilling rod 11；Described spray
Slurry hole 15 penetrates the side wall of drilling rod 11, and described puddler regulation force transmission hole 16 penetrates the side wall of drilling rod 11 and is connected with outer guide 14.
Auger spindle 1 can use steel structure material or other novel high-strength materials etc..
Described adjustable puddler 2 include stirring armed lever 21, stirring support bar 22, strengthen gilled rings 23, hinge bolt 24 and
Sliding block 25；Described reinforcement gilled rings 23 is fixed on the outer wall of drilling rod 11, and one end of described stirring armed lever 21 is by cutting with scissors bolt 24
It is hinged with strengthening gilled rings 23, the other end of described stirring armed lever 21 is hinged with stirring support bar 22 forms space support structure,
Described stirring support bar 22 is simultaneously be hinged with sliding block 25, and described sliding block 25 is arranged in the outer guide 14 of auger spindle 1.It is adjustable to stir
Mix bar 2 and also use steel structure material or other novel high-strength materials etc..
Described described puddler regulation dynamical system 4 includes power-equipment 41, intelligence control system 42, regulation power transmission
Structure 43 and connection system 44.Described power-equipment 41 is arranged in the interior guide rail 13 of auger spindle 1 by adjusting force transferring structure 43
Interior, regulation force transferring structure 43 is connected through puddler regulation force transmission hole 16 with the sliding block 25 of adjustable puddler 2；Described intelligence
Control system 42 is connected by connecting system 44 with power-equipment 41.Described sliding block 25 adjusts dynamical system 4 by puddler
Regulation force transferring structure 43 and connection system 44 realize upper underdrive regulation, and then the support bar 22 by being connected with sliding block 25
Connection drives rotating upwardly and downwardly for mixing arm bar 21, so as to realize the dynamic regulation of effective stirring radius to can adjust puddler 2.
The power-equipment 41 of puddler regulation dynamical system 4 can be the power-equipments such as step-by-step motor, and intelligence control system 42 is
The artificial intelligent control systems such as leading PLC, the effective of adjustable puddler 2 can be automatically adjusted according to the variable section structure of design
Radius is stirred, and then realizes variable cross-section mixing pile, as base expanding and base expanding mixing pile, bamboo joint type mixing pile, T-shaped mixing pile and nearly rectangle are cut
Face stake etc., compensate for current mixing pile equipment can only stir the defects of generating single section.It can be height to adjust force transferring structure 43
Strong steel hinge line etc..Connection system 44 can be relevant connection data line structure.
Adjustable puddler 2 is adjustable as larger adjustable stirring path length in the Soft Soil Layer of high-compressibility, in other property
Relatively small adjustable stirring path length is then adjusted in the relatively good soil layer of matter, and then generation variable cross-section stirring can be stirred
Stake.
Described drill bit top structure 3 includes cone drill bit 31, leaf 32 is stirred at top；The cone of described drill bit top structure 3
Body drill bit 31 is connected with the top of auger spindle 1, and described top is stirred leaf 32 and is arranged on the lateral surface of cone drill bit 31.At the top of drill bit
Structure 3 is also steel structure material.
Described stirring armed lever 21 stirs leaf 213 including armed lever 211, bent bolt 212 and armed lever；Described stirring support bar 22 wraps
Include support bar 221, ring bolt 222 and support bar and stir leaf 223；Described bent bolt 212 connects multiple armed levers 211, described armed lever
Stir on the lateral surface for the armed lever 211 that leaf 213 is arranged in stirring armed lever 21；Described ring bolt 222 is by support bar 221 and bent bolt 212
Connection, described support bar stir leaf 223 and are arranged on the lateral surface of support bar 221, the lower end of described support bar 221 and sliding block
25 connections.
The adjustable puddler 2 of more than 2 is provided with the auger spindle 1, during using the adjustable puddler of more than 2,
The stirring efficiency of mixing pile bit system can be significantly improved, accelerates engineering construction progress, and then cost saving.
The utility model is described above-described embodiment combination accompanying drawing, but therefore can not be interpreted as to this practicality
The limitation of new patent scope, it is noted that for the person of ordinary skill of the art, new not departing from this practicality
On the premise of type is conceived, various modifications and improvements can be made, these belong to the scope of protection of the utility model.
Claims (5)
- A kind of 1. variable cross-section mixing pile bit system, it is characterised in that：It includes auger spindle (1), adjustable puddler (2), drill bit Top structure (3) and puddler regulation dynamical system (4), described adjustable puddler (2) are arranged in the outside of auger spindle (1) On wall, described drill bit top structure (3) is fixed on auger spindle (1) top, and described puddler regulation dynamical system (4) is auger spindle (1) external connection intelligentized control method structure；Described puddler regulation dynamical system (4) is connected with adjustable puddler (2)； Described auger spindle (1) includes drilling rod (11), auger spindle cavity (12), interior guide rail (13), outer guide (14), gunniting hole (15) and stirred Mix bar regulation force transmission hole (16)；Drilling rod (11) is the shell cylinder of auger spindle (1), and auger spindle cavity (12) is arranged in the interior of auger spindle (1) Portion, interior guide rail (13) are arranged on the inwall of drilling rod (11), and outer guide (14) is arranged on the outer wall of drilling rod (11)；Gunniting hole (15) drilling rod (11) side wall is penetrated, puddler regulation force transmission hole (16) penetrates drilling rod (11) side wall and is connected with outer guide (14)； It is described adjust puddler (2) include stirring armed lever (21), stirring support bar (22), strengthen gilled rings (23), hinge bolt (24) with And sliding block (25)；Strengthen gilled rings (23) to be fixed on the outer wall of drilling rod (11), one end of stirring armed lever (21) is by cutting with scissors bolt (24) It is hinged with strengthening gilled rings (23), the other end and stirring support bar (22) of stirring armed lever (21) are be hinged to form space support structure, It is be hinged with sliding block (25) to stir support bar (22), sliding block (25) is arranged in the outer guide (14) of auger spindle (1).
- 2. variable cross-section mixing pile bit system according to claim 1, it is characterised in that：Described puddler regulation power System (4) includes power-equipment (41), intelligence control system (42), regulation force transferring structure (43) and connection system (44)；Institute The power-equipment (41) stated is connected with the regulation force transferring structure (43) in the interior guide rail (13) for being arranged in auger spindle (1), adjusts power transmission Structure (43) is connected through puddler regulation force transmission hole (16) with the sliding block (25) of adjustable puddler (2)；Described intelligence control System (42) processed is connected by connecting system (44) with power-equipment (41).
- 3. variable cross-section mixing pile bit system according to claim 1, it is characterised in that：Described drill bit top structure (3) cone drill bit (31) is included, leaf (32) is stirred at top；The cone drill bit (31) of described drill bit top structure (3) and auger spindle (1) Top connection, described top is stirred leaf (32) and is arranged on the lateral surface of cone drill bit (31).
- A kind of 4. variable cross-section mixing pile bit system according to claim 1, it is characterised in that：Described stirring armed lever (21) leaf (213) is stirred including armed lever (211), bent bolt (212) and armed lever；Described stirring support bar (22) includes support bar (221), ring bolt (222) and support bar stir leaf (223)；Described bent bolt (212) connects multiple armed levers (211), described arm Bar is stirred on the lateral surface for the armed lever (211) that leaf (213) is arranged in stirring armed lever (21)；Described ring bolt (222) is by support bar (221) connected with bent bolt (212), described support bar stirs leaf (223) and is arranged on the lateral surface of support bar (221), described The lower end of support bar (221) is connected with sliding block (25).
- 5. variable cross-section mixing pile bit system according to claim 1, it is characterised in that：2 are provided with the auger spindle (1) Adjustable puddler (2) more than individual.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276871.5U CN206800376U (en) | 2017-03-21 | 2017-03-21 | A kind of variable cross-section mixing pile bit system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276871.5U CN206800376U (en) | 2017-03-21 | 2017-03-21 | A kind of variable cross-section mixing pile bit system |
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| CN206800376U true CN206800376U (en) | 2017-12-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501741A (en) * | 2020-04-20 | 2020-08-07 | 山东大学 | Waterproof curtain stirring jet grouting construction drilling tool, construction device and method |
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2017
- 2017-03-21 CN CN201720276871.5U patent/CN206800376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501741A (en) * | 2020-04-20 | 2020-08-07 | 山东大学 | Waterproof curtain stirring jet grouting construction drilling tool, construction device and method |
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