CN201236338Y - Conical metal ground pile - Google Patents
Conical metal ground pile Download PDFInfo
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- CN201236338Y CN201236338Y CNU2008200241012U CN200820024101U CN201236338Y CN 201236338 Y CN201236338 Y CN 201236338Y CN U2008200241012 U CNU2008200241012 U CN U2008200241012U CN 200820024101 U CN200820024101 U CN 200820024101U CN 201236338 Y CN201236338 Y CN 201236338Y
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- pile
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- drill bit
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Abstract
The utility model relates to a taper-shaped metal ground pile which belongs to the technical field of ground pile structures. The taper-shaped metal ground pile is characterized by comprising a drill bit at the bottom and a cone with the upper end connected with a power source input joint; the drill bit and the cone are made of metal material and are formed into a whole through casting or welding, or the drill bit and the cone are integrally cast or welded; and the metal ground pile is not taken out again after hammered in the ground and is directly used as a pile body. The taper-shaped metal ground pile has the advantages of high mechanical performance, long service life, low cost, high work efficiency, flexible and simple assembly, and the like, and is widely used for the construction of various ground piles, ground anchor and random constructing ground piles on the basis of a columnar pile conformation and a friction pile conformation during the process of architectural construction.
Description
One, technical field
The utility model relates to a kind of working pile, and particularly a kind of tapered metal pile belongs to the pile technical field of structures.
Two, background technology
In the construction, in the process of basement excavation, most important process be bury underground can with the building of being constructed be one the stake, this is building load-bearing and firm key, and the pile of two kinds of forms is arranged at present, a kind of is friction pile, its construction generally is to adopt piling hole earlier, the way of wiretie concrete perfusion again, but this way is more loaded down with trivial details, long construction period is wasted time and energy; Another is an end bearing pile, is generally prefabricated solid concrete stake or the stake of hollow steel fiber cement, but this kind preformed pile because of stressed bigger, is easy to generate breakage piercing when underground.
Three, summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, providing a kind of can rely on the effect of augers to creep into soil layer, live load is little, the efficient height, can form spiral cylinder, can provide the reliable and strong tapered metal pile that supports building or other ground things with powerful supporting role.
The utility model is achieved through the following technical solutions:
Tapered metal pile, special character is to comprise the drill bit of bottom, the cone 2 that the upper end is connected with the power source input adapter, drill bit and cone 2 constitute for metal material, drill bit and cone 2 are by casting or be welded into one, perhaps drill bit and cone 2 are whole for casting or being welded, no longer take out after the metal pile is driven underground, directly use as pile body;
Length according to the tapered metal pile needs, can also connect the N joint on the cone 2 after the connection again and connect cone 6, connect cone 6 and constitute for metal material, it is identical with cone 2 structures to connect cone 6, connect the back and be connected with the power source input adapter by uppermost connection cone 6 upper ends, N is a positive integer;
Described drill bit is augers 1 or tip bit 9;
Above-mentioned augers 1 is inverted cone-shaped structure, and the external surface of augers 1 has around the spiralling helical blade 8 of axis, and external diameter rises with spiral and increases gradually, and thickness is thickeied to unbearable gradually from outer rim;
The external surface of described cone 2, connection cone 6 has helical blade 3;
The inside of described cone 2 upper ends, the inside that connects cone 6 upper ends and the outside of lower end are respectively equipped with locating piece 4, each minute, one deck was above evenly distributed, the locating piece 4 of inside, cone 2 upper end connects with the locating piece 4 corresponding dislocation that connect outside, cone 6 lower end, and the locating piece 4 that connects inside, cone 6 upper end connects with the set locating piece 4 corresponding dislocation of power source input adapter;
The outside of described cone 2 upper ends, the outside that connects cone 6 upper ends and the inside of lower end are respectively equipped with locating piece 4, each minute, one deck was above evenly distributed, the locating piece 4 of outside, cone 2 upper end connects with the locating piece 4 corresponding dislocation that connect inside, cone 6 lower end, and the locating piece 4 that connects outside, cone 6 upper end connects with the set locating piece 4 corresponding dislocation of power source input adapter;
Above-mentioned locating piece 4 is circular or oval or other shapes of rectangle;
Described cone 2 upper ends, connection cone 6 lower end corresponding positions are respectively equipped with corresponding locking pin-and-hole 5, are used to install locking pin 7.
The utility model tapered metal pile has following advantage
1, this metal pile is piercing when underground, to around soil layer push, can increase the metal pile and the frictional force of soil layer on every side.
2 thus the main body of metal pile be tapered, the normal load of building can be decomposed into the power that is parallel to outer surface of cone and perpendicular power, vertical power is born by the soil layer around the metal pile, after decomposing like this, and can be with the contraction in length of metal pile.
3, the external surface of this metal pile has helical blade, and soil layer can further shorten the length of metal pile the frictional force of metal pile around further increasing.
4 thus the length of metal pile will be more general pile short, can reduce production costs greatly.
The utility model tapered metal pile, it is the pile of new generation of the utility model people exploitation, this metal pile has advantages such as mechanical performance height, long service life, cost are low, high efficiency, assembling flexible and convenient, basis being used for building construction process " end bearing pile " structure, " friction pile " structure more is widely used for the construction of multiple pile, earth anchor, random configuration pile.
Four, description of drawings
Fig. 1-augers 1 structural representation; Fig. 2-cone structure schematic diagram;
Fig. 3-tapered metal pile embodiment 1 structural representation;
Fig. 4-tip bit 9 structural representations; Fig. 5-cone structure schematic diagram;
Fig. 6-tapered metal pile embodiment 2 structural representations.
Among the figure, 1, augers, 2, cone, 3, helical blade, 4, locating piece, 5, the locking pin-and-hole, 6, connect cone, 7 locking pins, 8, helical blade, 9, tip bit.
Five, the specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the utility model patent, be used for the formation of the utility model patent is further specified.
The tapered metal pile of present embodiment is with reference to figure 1-3, be vertical single-column structure, comprise augers 1 and cone 2, the bigger diameter end of cone connects the power source input adapter, augers 1 constitutes for metal material with cone 2, drill bit and cone 2 are by casting or be welded into one, no longer take out after the metal pile is driven underground, and directly use as pile body;
Length according to the tapered metal pile needs, connect the N joint on the cone 2 after the connection again and connect cone 6, connect cone 6 and constitute for metal material, it is identical with cone 2 structures to connect cone 6, connect the back and be connected with the power source input adapter by connecting cone 6 upper ends topmost, N is a positive integer;
The inside of cone 2 upper ends, the inside that connects cone 6 upper ends and the outside of lower end are respectively equipped with locating piece 4, divide two layers and have eight evenly distributed rectangle locating pieces 4, the locating piece 4 of inside, cone 2 upper end connects with the locating piece 4 corresponding dislocation that connect outside, cone 6 lower end, its effect is that connection cone 6 is inserted, rotate to an angle, not only playing location and interlocked uses, can carry revolving force distance and axial compression again, the middle part of the miner diameter end of the bigger diameter end of cone 2 and connection cone 6 is respectively equipped with corresponding locking pin-and-hole 5, is used to install locking pin 7;
The locating piece 4 that connects inside, cone 6 upper end connects with the set locating piece 4 corresponding dislocation of power source input adapter, divide two layers on the miner diameter end cylindrical of connection cone 6 and have eight evenly distributed rectangle locating pieces, the effect of this structure is after will connecting the bigger diameter end of the miner diameter end insertion cone 2 of cone 6, clockwise or be rotated counterclockwise, can both play and transmit the revolving force distance and bear the effect of axial force, and can two-wayly transmit torque equally and make the connection interlocking.This is the radical change of double thread draw bail, has both replaced complicated mechanical processing, has saved material again, and its connecting function is more comprehensive, on the basis that reduces manufacturing cost, and more economical user oriented.
The difference of the tapered metal pile of embodiment and embodiment 1 is: with reference to figure 4-6, drill bit is a tip bit 9, and drill bit and cone 2 are whole for casting or being welded, and cone 2 is directly docked the power source input adapter.
Embodiment 3
The difference of the tapered metal pile of present embodiment and embodiment 1 is:
The outside of cone 2 upper ends, the outside that connects cone 6 upper ends and the inside of lower end are respectively equipped with locating piece 4, two layers of each minutes are evenly distributed, the locating piece 4 of outside, cone 2 upper end connects with the locating piece 4 corresponding dislocation that connect inside, cone 6 lower end, and the locating piece 4 that connects outside, cone 6 upper end connects with the set locating piece 4 corresponding dislocation of power source input adapter; On connect cone 6, connect a drilling rod again.
Above embodiment tapered metal pile is the first-generation metal pile of the utility model people exploitation, compares with conventional art, has following advantage:
1, tapered metal pile of the present utility model can directly use as pile after finishing drilling depth, as required can be in pile body penetration concrete, the direct construction of tapered metal pile, pile still has enough mechanical performances and application life behind installation in position, and its integrated cost but reduces relatively.Be a kind of innovation and the development of ground pile driving construction energy-saving and emission-reduction.
2, tapered metal pile is in construction, and the soil property that is got out is squeezed in around the drilling-rod external wall, strengthened near the soil property density the pile, strengthened the frictional force of pile, makes pile more firm.Otherwise the flexural strength of pile body system has been strengthened in the enhancing of soil property density again.Make its can with the soil layer stable bond, to institute's support building or other on the ground thing have strong support.
3, the diameter of augers is greater than drill pipe diameter, in the underground contact area that has enlarged with the earth's crust, constituted stable ground anchor structure, makes pile firmer and stable.
4, tapered metal pile is selected different method for anticorrosion treatment for use according to state architectural design standard, meets the architectural design requirement fully.
5, tapered metal pile has multiple model, can adjust the length that connects cone in real time according to actual conditions, to adapt to different construction needs.
6, augers by multilayer from small to large spiral trapezoid blade slyness constitute, form inverted cone-shaped structure, have best probing track.Blade is thickening gradually from outside to inside, has powerful probing supporting capacity, improves the probing operating efficiency.
7, tapered metal pile can connect with relevant dynamic power machine, is used for multiduty rapid constructions such as building, billboard, light pole, ground.
Claims (9)
1, tapered metal pile, be characterised in that the drill bit that comprises the bottom, the cone (2) that the upper end is connected with the power source input adapter, drill bit and cone (2) constitute for metal material, drill bit and cone (2) are by casting or be welded into one, and perhaps drill bit and cone (2) are whole for casting or being welded.
2, according to the described tapered metal pile of claim 1, it is characterized in that, connect the N joint on the cone after the connection (2) again and connect cone (6), connecting cone (6) constitutes for metal material, it is identical with cone (2) structure to connect cone (6), connect the back and be connected with the power source input adapter by uppermost connection cone (6) upper end, N is a positive integer.
According to the described tapered metal pile of claim 1, it is characterized in that 3, described drill bit is augers (1) or tip bit (9).
4, according to the described tapered metal pile of claim 3, it is characterized in that above-mentioned augers (1) is inverted cone-shaped structure, the external surface of augers (1) has around the spiralling helical blade 8 of axis, external diameter rises with spiral and increases gradually, and thickness is thickeied to unbearable gradually from outer rim.
According to the described tapered metal pile of claim 2, it is characterized in that 5, the external surface of described cone (2), connection cone (6) has helical blade (3).
6, according to the described tapered metal pile of claim 2, it is characterized in that, the inside of described cone (2) upper end, the inside that connects cone (6) upper end and the outside of lower end are respectively equipped with locating piece (4), each minute, one deck was above evenly distributed, the inner locating piece (4) in cone (2) upper end connects with the corresponding dislocation of the locating piece (4) that connects cone (6) outside, lower end, connects the inner corresponding dislocation with the set locating piece of power source input adapter (4) of locating piece (4) in cone (6) upper end and connects.
7, according to the described tapered metal pile of claim 2, it is characterized in that, the outside of described cone (2) upper end, the outside that connects cone (6) upper end and the inside of lower end are respectively equipped with locating piece (4), each minute, one deck was above evenly distributed, the outside locating piece (4) in cone (2) upper end connects with the corresponding dislocation of the locating piece (4) that connects cone (6) inside, lower end, connects the outside corresponding dislocation with the set locating piece of power source input adapter (4) of locating piece (4) in cone (6) upper end and connects.
According to claim 6 or 7 described tapered metal piles, it is characterized in that 8, locating piece (4) is circular or oval or other shapes of rectangle.
According to the described tapered metal pile of claim 2, it is characterized in that 9, described cone (2) upper end, connection cone (6) lower end corresponding position are respectively equipped with corresponding locking pin-and-hole (5), are used to install locking pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200241012U CN201236338Y (en) | 2008-06-10 | 2008-06-10 | Conical metal ground pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200241012U CN201236338Y (en) | 2008-06-10 | 2008-06-10 | Conical metal ground pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236338Y true CN201236338Y (en) | 2009-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200241012U Expired - Fee Related CN201236338Y (en) | 2008-06-10 | 2008-06-10 | Conical metal ground pile |
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| CN (1) | CN201236338Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949150A (en) * | 2010-10-15 | 2011-01-19 | 合肥工业大学 | Fabricated permeable thin wall tapered pile |
| CN102182184A (en) * | 2011-04-02 | 2011-09-14 | 汪明霞 | Pile-type ground anchor |
| CN103510516A (en) * | 2012-09-18 | 2014-01-15 | 鹤山市运通新能源科技有限公司 | Earth anchor for solar photovoltaic power generating device |
| WO2018214782A1 (en) * | 2017-05-24 | 2018-11-29 | 希姆莱斯（大连）科技有限公司 | Process for preparing spheroidal graphite cast iron screw pile and spheroidal graphite cast iron screw pile prepared using said process |
| CN110671658A (en) * | 2019-09-25 | 2020-01-10 | 安徽明威照明器材有限公司 | Multifunctional floor lamp |
-
2008
- 2008-06-10 CN CNU2008200241012U patent/CN201236338Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949150A (en) * | 2010-10-15 | 2011-01-19 | 合肥工业大学 | Fabricated permeable thin wall tapered pile |
| CN102182184A (en) * | 2011-04-02 | 2011-09-14 | 汪明霞 | Pile-type ground anchor |
| CN102182184B (en) * | 2011-04-02 | 2012-08-15 | 汪明霞 | Pile-type ground anchor |
| CN103510516A (en) * | 2012-09-18 | 2014-01-15 | 鹤山市运通新能源科技有限公司 | Earth anchor for solar photovoltaic power generating device |
| WO2018214782A1 (en) * | 2017-05-24 | 2018-11-29 | 希姆莱斯（大连）科技有限公司 | Process for preparing spheroidal graphite cast iron screw pile and spheroidal graphite cast iron screw pile prepared using said process |
| CN110671658A (en) * | 2019-09-25 | 2020-01-10 | 安徽明威照明器材有限公司 | Multifunctional floor lamp |
| CN110671658B (en) * | 2019-09-25 | 2021-08-13 | 安徽明威照明器材有限公司 | Multifunctional floor lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120610 |