CN204825870U - Drilling rod distribution structure of cement mixing method pile driver - Google Patents
Drilling rod distribution structure of cement mixing method pile driver Download PDFInfo
- Publication number
- CN204825870U CN204825870U CN201520514242.2U CN201520514242U CN204825870U CN 204825870 U CN204825870 U CN 204825870U CN 201520514242 U CN201520514242 U CN 201520514242U CN 204825870 U CN204825870 U CN 204825870U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- mixing method
- cement mixing
- pile driver
- main
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of the architectural equipment, especially, relate to a drilling rod distribution structure of cement mixing method pile driver. It has solved the low scheduling problem of present cement mixing method pile driver drilling efficiency. Being the drilling rod subassembly of the drilling rod body that vertical direction set up including having three at least ability circumferential direction, all being equipped with a plurality of stirrings body on each drilling rod body, the central line of the drilling rod body in the drilling rod subassembly is not located same straight line in the projection of vertical direction, and consecutive the formations triangle -shaped structure of central line of the drilling rod body of arbitrary three central line on the projection of vertical direction is not located same straight line in the drilling rod subassembly, the drilling rod dislocation set one by one that personally experiences sth. Part of the body in vertical direction. This drilling rod distribution structure of cement mixing method pile driver's advantage lies in: the stirring, the cement mixing method anti - pulling capacity who makes is strong, and the drilling degree of difficulty is little, can drill out approximate rectangular drilling by the single, need not to carry out telephone -moving, repeated drilling again, has practiced thrift construction cost, and stability is good.
Description
Technical field
The utility model belongs to building implements technical field, especially relates to a kind of drilling rod distributed architecture of cement mixing method pile driver.
Background technology
Cement mixing method is a kind of method for reinforcing the low ground of saturated soft clay, it utilizes cement as curing compound, by special Mixing Machine, in ground depths by weak soil and curing compound action of forced stirring, utilize the series of physical chemical reaction produced between curing compound and weak soil, weak soil is hardened into have the high-quality ground of globality, water stability and some strength.The pile driver of common cement mixing method mostly is diaxon agitation pile, namely joined by two isodiametric cylinders and form, for two axle cement-soil mixing pile machines, in order to improve stagnant water effect, need at foundation ditch periphery construction two row cement mixing method, after having beaten the first campshed, need mobile stake machine, construction second row cement mixing method is carried out again in the position of the second campshed, this just makes speed of application slow, length consuming time, and there is the cold seam of overlap joint between two campsheds, bore under drilling rod and promote often, stir insufficient.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of six axle cement-soil mixing pile machines [application number: 201310343118.X], the utility model provides a kind of six axle cement-soil mixing pile machines, headstock connects six roots of sensation drilling rod, six roots of sensation drilling rod is with multiple blade or blade, and six roots of sensation drilling rod can directly be whitewashed six roots of sensation cement mixing method of once constructing, and compares traditional agitation pile and executes machine, drilling rod quantity is many, and every root drilling rod can directly be whitewashed with more blade or blade drilling rod.Such scheme to some extent solves the low problem of existing cement-soil mixing pile machine efficiency of construction, but the program still also exists: stir even not, cement mixing method breakout capacity is poor, and boring difficulty is large, the problem of poor stability.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, the drilling rod distributed architecture of the cement mixing method pile driver stirred.
For achieving the above object, the utility model have employed following technical proposal: the drilling rod distributed architecture of this cement mixing method pile driver, comprise and there is the drill rod assemblies that at least three energy circumferences rotate the drilling rod body arranged in vertical direction, each drilling rod body is equipped with some stirring bodies, it is characterized in that, the center line of the drilling rod body in described drill rod assemblies is not located along the same line in the projection of vertical direction, and the center line of the drilling rod body that any three center lines are not located along the same line in the projection of vertical direction is connected to form triangular structure successively in drill rod assemblies, described drilling rod body in the vertical direction shifts to install one by one.Obviously, drilling rod body in each drill rod assemblies is not all located along the same line, which increase the girth of the cement mixing method cross section after construction, improve the breakout capacity of cement mixing method, and each drilling rod body vertical direction shifts to install, uniformity during stirring can be improved on the one hand, the difficulty of holing when other direction also reduces construction.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described drill rod assemblies comprises at least one main drilling rod, described main drilling rod outer circumferential is provided with at least two secondary drilling rods, and the center line of described main drilling rod is not located along the same line in the projection of vertical direction in the projection of vertical direction and the center line of secondary drilling rod.Preferably, main drilling rod is here arranged on center, and each secondary drilling rod is arranged on main drilling rod outer circumferential, and main drilling rod and secondary drilling rod vertical direction shift to install, the cross-sectional area of holing when which increasing construction, the breakout capacity of refinforced cement soil agitation pile.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described main drilling rod and the rectangular array distribution of secondary drilling rod are arranged.Preferably, the quantity of main drilling rod is here one, and the quantity of secondary drilling rod is eight, and due to main drilling rod and the rectangular array distribution of secondary drilling rod, makes a step can get out approximate rectangular boring, which increase the cross-sectional area of cement mixing method.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described secondary drilling rod comprises some the first secondary drilling rod body and the second secondary drilling rod body that are arranged on main drilling rod outer circumferential, the described first secondary drilling rod body be crisscross arranged one by one from the second secondary drilling rod body and the described first secondary drilling rod body and the second secondary drilling rod body all centered by main drilling rod circumference distribute and form the different loop configuration of diameter.Namely a main drilling rod is set at middle part, first secondary drilling rod body is four from the quantity of the second secondary drilling rod body and circumferential distribution forms the different annular of diameter respectively, when making like this to construct, single can get out the boring of approximating square, carrying out repeating boring again, having saved cost without the need to moving stake machine again.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, the described first secondary drilling rod body and the equal circumference of the second secondary drilling rod body are uniformly distributed setting.Each first secondary drilling rod body and the second secondary drilling rod body are uniformly distributed, good stability.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described main drilling rod and secondary drilling rod all circumferential rotation are arranged in drive case, and described main drilling rod and drive case are provided with the axial actuating mechanism that can drive the movement of main drilling rod axial reciprocating.Preferably, here drive case is provided with drilling rod driver, drilling rod driver is rotated by the main drilling rod circumference of driving gear drives, main drilling rod is connected with the secondary drilling rod of part by the first travelling gear, make these secondary drilling rods can rotate with main drilling rod synchronous backward like this, remaining secondary drilling rod is connected with main drilling rod with the second travelling gear by carrier gear, make the secondary drilling rod be left can with main drilling rod synchronous forward to rotation like this, make stirring more even like this, and minimizing boring makes reaction force, and when running into comparatively hard soil layer or stone when holing, main drilling rod is driven by axial actuating mechanism can axial stretching, boring is more prone to, improve the efficiency of boring, not easily run into the phenomenon that cannot bore.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described main drilling rod one end is through drive case, and the other end is extended downwards, and described secondary drilling rod one end is rotated and is arranged in drive case, and the other end and main drilling rod are in the same way to downward-extension.Namely main drilling rod and secondary drilling rod are arranged all in the same way, and the end of two kinds of drilling rods is all arranged in drive case.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described axial actuating mechanism comprises the through hole be arranged in drive case, described main drilling rod in through hole and main drilling rod be provided with the axially directed assembly that main drilling rod and through hole can be made to slide axially be connected between through hole, described main drill rod end is connected with the axial driven unit that main drilling rod can be driven to slide along through hole axial reciprocating.Namely drive main drilling rod to slide axially by axial driven unit and realize the flexible of main drilling rod.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described axially directed assembly comprises and is arranged in through hole and has the spline housing of some axially extended gathering sills week to the inside, described main drilling rod outer circumferential is provided with some axially extended guiding raised lines, and described guiding raised line and gathering sill are slidably matched, and are provided with bearing between described spline housing and through hole.Owing to being provided with bearing between spline housing and through hole, winner's drilling rod circumference can being rotated but also can slide axially not only, do not interfere with each other between the two.
In the drilling rod distributed architecture of above-mentioned cement mixing method pile driver, described axial driven unit comprises the supporting frame be arranged in drive case, described supporting frame is provided with lift actuator, and the output shaft of described lift actuator and main drilling rod circumference are rotatedly connected.Preferably, the output shaft of lift actuator is here connected by bearing support with between main drilling rod, when making winner's drilling rod circumference rotate like this, lift actuator can not rotate together along with main drilling rod, and main drilling rod slides axially thus realizes flexible in spline housing under the driving of lift actuator.
Compared with prior art, the advantage of the drilling rod distributed architecture of this cement mixing method pile driver is: stir, obtained cement mixing method breakout capacity is strong, boring difficulty is little, approximate rectangular boring can be got out by single, without the need to carrying out telephone-moving again, repeating boring, save construction cost, good stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one drill rod assemblies in the utility model.
Fig. 2 is the structural representation at another visual angle of embodiment one drill rod assemblies in the utility model.
Fig. 3 is the structural representation in the utility model under embodiment one drilling rod body using state.
Fig. 4 is the partial structurtes schematic diagram in the utility model under embodiment one drilling rod body using state.
Fig. 5 is the structural representation of embodiment one drilling rod driver connection status in the utility model.
Fig. 6 is the structural representation of embodiment two drill rod assemblies in the utility model.
Fig. 7 is the structural representation of embodiment three drill rod assemblies in the utility model.
In figure, drill rod assemblies 1, drilling rod body 11, stirring body 12, main drilling rod 13, the secondary drilling rod body 142 of secondary drilling rod the 14, first secondary drilling rod body 141, second, drive case 2, axial actuating mechanism 3, through hole 31, spline housing 32, gathering sill 321, guiding raised line 33, bearing 34, supporting frame 35, lift actuator 36, drilling rod driver 4, driven wheel 41, first travelling gear 42, second travelling gear 43, carrier gear 44, bearing support 45.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Embodiment one
As shown in Figure 1-2, the drilling rod distributed architecture of this cement mixing method pile driver, comprise and there is the drill rod assemblies 1 that at least three energy circumferences rotate the drilling rod body 11 arranged in vertical direction, each drilling rod body 11 is equipped with some stirring bodies 12, the center line of the drilling rod body 11 in drill rod assemblies 1 is not located along the same line in the projection of vertical direction, and the center line of the drilling rod body 11 that any three center lines are not located along the same line in the projection of vertical direction is connected to form triangular structure successively in drill rod assemblies 1, drilling rod body 11 in the vertical direction shifts to install one by one, obviously, drilling rod body 11 in each drill rod assemblies 1 is not all located along the same line, which increase the girth of the cement mixing method cross section after construction, improve the breakout capacity of cement mixing method, and each drilling rod body 11 vertical direction shifts to install, uniformity during stirring can be improved on the one hand, the difficulty of holing when other direction also reduces construction.
Particularly, drill rod assemblies 1 in the present embodiment comprises at least one main drilling rod 13, main drilling rod 13 outer circumferential is provided with at least two secondary drilling rods 14, and the center line of main drilling rod 13 is not located along the same line in the projection of vertical direction in the projection of vertical direction and the center line of secondary drilling rod 14, preferably, here main drilling rod 13 is arranged on center, each secondary drilling rod 14 is arranged on main drilling rod 13 outer circumferential, and main drilling rod 13 shifts to install with secondary drilling rod 14 vertical direction, the cross-sectional area of holing when which increasing construction, the breakout capacity of refinforced cement soil agitation pile.Wherein, here secondary drilling rod 14 comprises some the first secondary drilling rod body 141 and the second secondary drilling rod bodies 142 being arranged on main drilling rod 13 outer circumferential, first secondary drilling rod body 141 be crisscross arranged one by one from the second secondary drilling rod body 142 and the first secondary drilling rod body 141 and the second secondary drilling rod body 142 all centered by main drilling rod 13 circumference be uniformly distributed and form the different loop configuration of diameter, namely a main drilling rod 13 is set at middle part, first secondary drilling rod body 141 is four from the quantity of the second secondary drilling rod body 142 and circumferential distribution forms the different annular of diameter respectively, when making like this to construct, single can get out the boring of approximating square, carry out again repeating boring without the need to moving stake machine again, save cost, and each first secondary drilling rod body 141 and the second secondary drilling rod body 142 are uniformly distributed, good stability.
As in Figure 3-5, main drilling rod 13 in the present embodiment and secondary drilling rod 14 all circumferential rotation are arranged in drive case 2, and main drilling rod 13 is provided with the axial actuating mechanism 3 that can drive the movement of main drilling rod 13 axial reciprocating with drive case 2, preferably, here drive case 2 is provided with drilling rod driver 4, drilling rod driver 4 drives main drilling rod 13 circumference to rotate by driven wheel 41, main drilling rod 13 is connected with the secondary drilling rod 14 of part by the first travelling gear 42, make these secondary drilling rods 14 can rotate with main drilling rod 13 synchronous backward like this, remaining secondary drilling rod 14 is connected with main drilling rod 13 with the second travelling gear 43 by carrier gear 44, make the secondary drilling rod 14 be left can rotate with main drilling rod 13 synchronous forward like this, make stirring more even like this, and minimizing boring makes reaction force, and when running into comparatively hard soil layer or stone when holing, main drilling rod 13 is driven by axial actuating mechanism 3 can axial stretching, boring is more prone to, improve the efficiency of boring, not easily run into the phenomenon that cannot bore.Here main drilling rod 13 one end is through drive case 2, the other end is extended downwards, secondary drilling rod 14 one end is rotated and is arranged in drive case 2, the other end and main drilling rod 13 are in the same way to downward-extension, namely main drilling rod 13 is arranged all in the same way with secondary drilling rod 14, and the end of two kinds of drilling rods is all arranged in drive case 2.
Wherein, axial actuating mechanism 3 in the present embodiment comprises the through hole 31 be arranged in drive case 2, main drilling rod 13 is in through hole 31 and main drilling rod 13 can make main drilling rod 13 and through hole 31 slide axially the axially directed assembly be connected with being provided with between through hole 31, main drilling rod 13 end is connected with the axial driven unit that main drilling rod 13 can be driven to slide along through hole 31 axial reciprocating, when running into comparatively hard soil layer or stone when the bores are being drilled, drive main drilling rod 13 to slide axially by axial driven unit and realize the flexible of main drilling rod 13.
Preferably, here axially directed assembly comprises and is arranged in through hole 31 and has the spline housing 32 of some axially extended gathering sills 321 week to the inside, main drilling rod 13 outer circumferential is provided with some axially extended guiding raised lines 33, and guiding raised line 33 is slidably matched with gathering sill 321, bearing 34 is provided with between spline housing 32 and through hole 31, owing to being provided with bearing 34 between spline housing 32 and through hole 31, winner's drilling rod 13 circumference can being rotated but also can slide axially not only, do not interfere with each other between the two.
Wherein, here axial driven unit comprises the supporting frame 35 be arranged in drive case 2, supporting frame 35 is provided with lift actuator 36, and the output shaft of lift actuator 36 and main drilling rod 13 circumference are rotatedly connected, preferably, the output shaft of lift actuator 36 is here connected by bearing support 45 with between main drilling rod 13, when making winner's drilling rod 13 circumference rotate like this, lift actuator 36 can not rotate together along with main drilling rod 13, and main drilling rod 13 slides axially thus realizes flexible in spline housing 32 under the driving of lift actuator 36.
The principle of the present embodiment is: a main drilling rod 13 is arranged on middle part, eight secondary drilling rods 14 are set in its outer circumferential, and main drilling rod 13 shifts to install with each secondary drilling rod 14 in the vertical direction, more even when making like this to stir, secondary drilling rod 14 comprise four first secondary drilling rod bodies 141 from four first secondary drilling rod bodies 142 and two kinds of secondary drilling rods 14 respectively circumferential distributions form the different annular of diameter, when making like this to construct, single can get out the boring of approximating square, carry out again repeating boring without the need to moving stake machine again, save cost, drilling rod driver 4 drives main drilling rod 13 circumference to rotate by driven wheel 41, main drilling rod 13 is connected with the secondary drilling rod 14 of part by the first travelling gear 42, make these secondary drilling rods 14 can rotate with main drilling rod 13 synchronous backward like this, remaining secondary drilling rod 14 is connected with main drilling rod 13 with the second travelling gear 43 by carrier gear 44, make the secondary drilling rod 14 be left can rotate with main drilling rod 13 synchronous forward like this, make stirring more even like this, and minimizing boring makes reaction force, and when running into comparatively hard soil layer or stone when holing, main drilling rod 13 is driven by axial actuating mechanism 3 can axial stretching, boring is more prone to, improve the efficiency of boring, not easily run into the phenomenon that cannot bore.
Embodiment two
As shown in Figure 6, the structure of the present embodiment, principle and implementation step and embodiment one similar, different place is, main drilling rod 13 in the present embodiment is arranged with the rectangular array distribution of secondary drilling rod 14, and preferably, the quantity of main drilling rod 13 is here one, the quantity of secondary drilling rod 14 is eight, and due to main drilling rod 13 and the rectangular array distribution of secondary drilling rod 14, make a step can get out approximate rectangular boring, which increase the cross-sectional area of cement mixing method.
Embodiment three
As shown in Figure 7, the structure of the present embodiment, principle and implementation step and embodiment one similar, different place is, secondary drilling rod 14 in the present embodiment with main drilling rod 13 for the center of circle in the form of a ring and be uniformly distributed setting, such as, the quantity of secondary drilling rod 14 is here four, and the quantity of main drilling rod 13 is one and is arranged on the center of secondary drilling rod 14, make a step can get out approximate rectangular boring, which increase the cross-sectional area of cement mixing method.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as drill rod assemblies 1, drilling rod body 11, stirring body 12, main drilling rod 13, the secondary drilling rod body 142 of secondary drilling rod the 14, first secondary drilling rod body 141, second, drive case 2, axial actuating mechanism 3, through hole 31, spline housing 32, gathering sill 321, guiding raised line 33, bearing 34, supporting frame 35, lift actuator 36, drilling rod driver 4, driven wheel 41, first travelling gear 42, second travelling gear 43, carrier gear 44, bearing support 45 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. the drilling rod distributed architecture of a cement mixing method pile driver, comprise and there is the drill rod assemblies (1) that at least three energy circumferences rotate the drilling rod body (11) arranged in vertical direction, each drilling rod body (11) is equipped with some stirring bodies (12), it is characterized in that, the center line of the drilling rod body (11) in described drill rod assemblies (1) is not located along the same line in the projection of vertical direction, and the center line of the drilling rod body (11) that any three center lines are not located along the same line in the projection of vertical direction is connected to form triangular structure successively in drill rod assemblies (1), described drilling rod body (11) in the vertical direction shifts to install one by one.
2. the drilling rod distributed architecture of cement mixing method pile driver according to claim 1, it is characterized in that, described drill rod assemblies (1) comprises at least one main drilling rod (13), described main drilling rod (13) outer circumferential is provided with at least two secondary drilling rods (14), and the center line of described main drilling rod (13) is not located along the same line in the projection of vertical direction in the projection of vertical direction and the center line of secondary drilling rod (14).
3. the drilling rod distributed architecture of cement mixing method pile driver according to claim 2, is characterized in that, described main drilling rod (13) and secondary drilling rod (14) rectangular array distribution are arranged.
4. the drilling rod distributed architecture of cement mixing method pile driver according to claim 2, it is characterized in that, described secondary drilling rod (14) comprises some the first secondary drilling rod bodies (141) being arranged on main drilling rod (13) outer circumferential and the second secondary drilling rod body (142), and the described first secondary drilling rod body (141) is crisscross arranged one by one from the second secondary drilling rod body (142) and the described first secondary drilling rod body (141) and the second secondary drilling rod body (142) are all circumferential centered by main drilling rod (13) distributes and form the different loop configuration of diameter.
5. the drilling rod distributed architecture of cement mixing method pile driver according to claim 4, is characterized in that, the described first secondary drilling rod body (141) and the second secondary drilling rod body (142) all circumference are uniformly distributed setting.
6. the drilling rod distributed architecture of the cement mixing method pile driver according to Claims 2 or 3 or 4 or 5, it is characterized in that, described main drilling rod (13) and secondary drilling rod (14) all circumferential rotation are arranged in drive case (2), and described main drilling rod (13) and drive case (2) are provided with the axial actuating mechanism (3) that can drive main drilling rod (13) axial reciprocating movement.
7. the drilling rod distributed architecture of cement mixing method pile driver according to claim 6, it is characterized in that, described main drilling rod (13) one end is through drive case (2), the other end is extended downwards, described secondary drilling rod (14) one end is rotated and is arranged in drive case (2), and the other end and main drilling rod (13) are in the same way to downward-extension.
8. the drilling rod distributed architecture of cement mixing method pile driver according to claim 6, it is characterized in that, described axial actuating mechanism (3) comprises the through hole (31) be arranged in drive case (2), described main drilling rod (13) is through being provided with between main drilling rod (13) with through hole (31) main drilling rod (13) and through hole (31) can be made to slide axially the axially directed assembly be connected in through hole (31), described main drilling rod (13) end is connected with the axial driven unit that main drilling rod (13) can be driven to slide along through hole (31) axial reciprocating.
9. the drilling rod distributed architecture of cement mixing method pile driver according to claim 6, it is characterized in that, described axially directed assembly comprises and is arranged in through hole (31) and has the spline housing (32) of some axially extended gathering sills (321) week to the inside, described main drilling rod (13) outer circumferential is provided with some axially extended guiding raised lines (33), and described guiding raised line (33) and gathering sill (321) are slidably matched, and are provided with bearing (34) between described spline housing (32) and through hole (31).
10. the drilling rod distributed architecture of cement mixing method pile driver according to claim 6, it is characterized in that, described axial driven unit comprises the supporting frame (35) be arranged in drive case (2), described supporting frame (35) is provided with lift actuator (36), and the output shaft of described lift actuator (36) and main drilling rod (13) circumference are rotatedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514242.2U CN204825870U (en) | 2015-07-15 | 2015-07-15 | Drilling rod distribution structure of cement mixing method pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514242.2U CN204825870U (en) | 2015-07-15 | 2015-07-15 | Drilling rod distribution structure of cement mixing method pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825870U true CN204825870U (en) | 2015-12-02 |
Family
ID=54683486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520514242.2U Active CN204825870U (en) | 2015-07-15 | 2015-07-15 | Drilling rod distribution structure of cement mixing method pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002896A (en) * | 2015-07-15 | 2015-10-28 | 周兆弟 | Drill rod distribution structure of cement soil mixing pile driver |
| WO2017008469A1 (en) * | 2015-07-15 | 2017-01-19 | 周兆弟 | Movable drill pile of pile driver for cement-soil mixing pile |
-
2015
- 2015-07-15 CN CN201520514242.2U patent/CN204825870U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002896A (en) * | 2015-07-15 | 2015-10-28 | 周兆弟 | Drill rod distribution structure of cement soil mixing pile driver |
| WO2017008469A1 (en) * | 2015-07-15 | 2017-01-19 | 周兆弟 | Movable drill pile of pile driver for cement-soil mixing pile |
| WO2017008470A1 (en) * | 2015-07-15 | 2017-01-19 | 周兆弟 | Movable drill pile of pile driver for cement-soil mixing pile |
| WO2017008468A1 (en) * | 2015-07-15 | 2017-01-19 | 周兆弟 | Drill rod distribution structure for cement mixing pile driver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105002896A (en) | Drill rod distribution structure of cement soil mixing pile driver | |
| CN105064911A (en) | Moving drill rod of cement-soil mixing pile driver | |
| CN204662426U (en) | Cement mixing method | |
| CN102808408A (en) | Bidirectional reducing stirring pile machine and pile formation construction method thereof | |
| CN105002898A (en) | Drill rod rotation driving mechanism of cement soil mixing pile driver | |
| CN204825870U (en) | Drilling rod distribution structure of cement mixing method pile driver | |
| CN103883260A (en) | Triaxial triangular cement mixing drill stem and construction method | |
| CN203960853U (en) | Quincunx multiaxis cement mixing drilling rod | |
| CN204849742U (en) | Drilling rod of cement mixing method pile driver rotates actuating mechanism | |
| CN204875767U (en) | Drilling rod mounting structure of cement mixing method pile driver | |
| CN105019442A (en) | Drilling rod mounting structure for pile driver for cement mixing piles | |
| CN206267784U (en) | Make the dive unit head that section is non-rectilinear stake | |
| CN105002897B (en) | The drilling rod drive mechanism of cement mixing method piling machine | |
| CN204825869U (en) | Drive case structure of cement mixing method pile driver | |
| CN105019441A (en) | Axial lifting driving structure for drill rods of pile driver for cement mixing piles | |
| CN204940259U (en) | The drilling rod of cement mixing method pile driver is axially elevated drives structure | |
| CN105064337A (en) | Driving box structure of cement-soil mixing pile driver | |
| CN205778512U (en) | The drill rod assemblies that a kind of power is underlying | |
| CN106481271A (en) | Make dive unit head of the section for non-rectilinear stake | |
| CN204849743U (en) | Drilling rod transmission structure of cement mixing method pile driver | |
| CN105625401A (en) | V-shaped locking equipment for T-shaped piles and rectangular piles | |
| CN105569009A (en) | Rectangular buckling equipment for T-shaped piles and rectangular piles | |
| CN204851054U (en) | Movable drilling rod of cement mixing method pile driver | |
| CN105714796A (en) | T pile and rectangular pile rectangular insertion and buckling equipment | |
| CN105569008A (en) | Rectangular splicing equipment for T-shaped piles and rectangular piles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |