CN205688439U - A kind of electromagnetism piling equipment - Google Patents
A kind of electromagnetism piling equipment Download PDFInfo
- Publication number
- CN205688439U CN205688439U CN201620367706.6U CN201620367706U CN205688439U CN 205688439 U CN205688439 U CN 205688439U CN 201620367706 U CN201620367706 U CN 201620367706U CN 205688439 U CN205688439 U CN 205688439U
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- coil groups
- pile body
- ground
- clamping device
- electromagnetism
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Abstract
The utility model discloses a kind of electromagnetism piling equipment, including pedestal, ground coil groups, pile body, Pile holding mechanism and pile body coil groups.Pedestal is located at ground, is used for installing ground coil groups, supports Pile holding mechanism；Ground coil groups is arranged in base slot；Pile holding mechanism includes clamping device and support, and clamping device is fixed on pedestal or ground by support；Pile body coil groups entirety is fastened around outside clamping device, and it is coaxially disposed with ground coil groups.This utility model can be selected by current waveform, can improve single Piling speed, promotes piling efficiency, and vibration and impact on surrounding soil are less.This utility model is pollution-free, low noise, easy for installation, construction is simple, adaptability and extendible capacity are strong, and safety coefficient is high, not by soil property and stake patterns affect, it is particularly suitable for municipal construction and the carry on construction work at night intensive place of needs, especially building, skyscraper, the pile foundation engineering of small space building.
Description
Technical field
This utility model belongs to pile foundation construction field, more particularly, to a kind of electromagnetism piling equipment.
Background technology
The most traditional piling mainly has hammering method and static pressure method two kinds, and hammering method passes through traction apparatus (hoist engine) pull-up
Jump bit repeatedly falls, promotes, and impacts pile foundation thus realizes piling.Hammer-impact construction is simple, utilizes beating manufactured by the method
Stake machinery low cost, but its construction noise is very big, and seismaesthesia is strong, easily nearby buildings and soil layer is caused shadow during piling
Ring, and pile monkey raised position is the highest, has certain danger.Static pressure method is mainly by mechanism of pile deadweight and pile frame
Counterweight make counter-force, pile foundation is pressed in soil, there is friction, noiseless, free of contamination advantage.But owing to plant equipment is conducted oneself with dignity
With the reason of prestowage weight, static pressure method is higher to construction site upper soil horizon requirement for bearing capacity, realizes beating hence with the method
Certain scope of application and limitation is had during stake.
Summary of the invention
For disadvantages described above or the Improvement requirement of prior art, this utility model provides a kind of electromagnetism piling equipment, its
Purpose be for pile foundation construction provide a kind of portable construction, simple to operate, efficiency is high, noiseless, safe and reliable and use various
The piling equipment of soil layer, the noise of thus solution tradition impact pile driving existence and vibration problem and static pressure pile driving equipment are because of deadweight
Too high to the soil layer more high technical problem of requirement.
The electromagnetism piling equipment that the utility model proposes, including pedestal, ground coil groups, pile body, Pile holding mechanism, pile body line
Circle group, wherein:
Described pedestal is located at ground, is used for installing ground coil groups, supports Pile holding mechanism；Groove stake is had in the middle part of pedestal
Hole, stake holes wall offers groove, and ground coil groups is installed in the groove；
Described Pile holding mechanism includes clamping device and support, and clamping device is fixed on pedestal or ground by support；Folder
Hold mechanism for clamping or decontroling pile body；
Described pile body coil groups entirety is fastened around outside clamping device, and it is coaxially disposed with ground coil groups, distance
Relatively near, to guarantee to have between two coil groups enough electromagnetic forces；
During work, ground coil groups is passed through the pulse current that direction is identical with pile body coil groups simultaneously, two coil groups it
Between produce electromagnetic attraction, thus by clamping device drive pile body move down a segment distance；Then clamping device is unclamped, logical
Crossing mechanical system, or be passed through reverse current in pile body coil groups, it returns to initial position with pile body coil groups to make clamping device,
Prepare to drive piles next time.
Further, the top of described clamping device or and bottom, be coaxially provided with one or more discontiguous with pile body
Ancillary coil, to form repulsive force/captivation in coil groups, thus increases the stroke of single piling.
Further, described ground coil groups, pile body coil groups and ancillary coil group by overall coiling or symmetry point
It is connected to form after group coiling.
Further, described ground coil groups, pile body coil groups and ancillary coil group can be powered by same power supply, it is possible to
Individually being powered by single power module respectively, power supply type is unrestricted, can use the accumulator battery pulse power, capacitor
Type power supply etc., it is possible to directly take energy from electrical network, aforementioned all coils group is powered.
Further, when the top of described clamping device adds the first ancillary coil group, can be on pedestal or first
Balancing weight is set up on ancillary coil group top, thus utilizes the deadweight of the piling machine of the compositions such as pedestal, support and balancing weight, forms the
One ancillary coil group repels the counteracting force in the case of driving, thus retrains the motion of the first ancillary coil group so that it is be subject to
During electromagnetic repulsive force, displacement does not changes.
Further, by electromagnetism piling equipment structure, power supply circuits and control system, can change system into by electromagnetism power-actuated
Electromagnetism pile pulling device.
In general, by the contemplated above technical scheme of this utility model compared with prior art, mainly possess with
Under technological merit:
1, this utility model utilizes the electrodynamic repulsion/captivation produced between coil groups, can substitute completely in tradition piling
Produced impulsive force/static pressure, reduces manufacturing cost and equipment self-weight, pollution-free, low noise, and easy for installation, construction is simple,
Adaptability and extendible capacity are strong, and safety coefficient is high, not by soil property and stake patterns affect.It is particularly suitable for municipal construction and carries on construction work at night
Need, the especially intensive place of building, skyscraper, the pile foundation engineering of small space building.
2, this utility model due to pulse current pulsewidth be passed through in each coil groups extremely short, single Piling speed is fast, piling
Efficiency is high, and vibration and impact on surrounding soil are less.Thus the program is particularly well-suited to Pile Foundation in Soft Clay engineering.
Accompanying drawing explanation
Fig. 1 is the structure chart of the electromagnetism piling equipment of this utility model embodiment 1；
Fig. 2 is the structure chart of the electromagnetism piling equipment of this utility model embodiment 2；
Fig. 3 is the structure chart of the electromagnetism piling equipment of this utility model embodiment 3；
Fig. 4 is the structure chart of the electromagnetism piling equipment of this utility model embodiment 4；
Fig. 5 is the structural representation of pedestal in this utility model embodiment；
In all of the figs, identical reference is used for representing identical element or structure, wherein: pedestal 1, above-ground route
Circle group 2, pile body 3, clamping device 4, pile body coil groups 5, support 6, the first ancillary coil group 7, balancing weight 8, top board 9, the second folder
Hold mechanism 10, the second ancillary coil group 11, the 3rd ancillary coil group 12, the 4th ancillary coil group 13, stake holes 14, stake holes outer ditch
Groove 15.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.Additionally, institute in each embodiment of this utility model disclosed below
Just can be mutually combined as long as the technical characteristic related to does not constitutes conflict each other.
Embodiment 1
As it is shown in figure 1, the population structure of the electromagnetism piling of this utility model embodiment includes: pedestal 1, ground coil groups 2,
Pile body 3, clamping device 4, pile body coil groups 5, support 6.
Described pedestal is located at ground, is used for installing ground coil groups, supports clamping device；Stake holes, stake is had in the middle part of pedestal
Outer, hole offers groove, and ground coil groups is installed in the groove (see Fig. 5)；Described clamping device is fixed on institute by support
State on pedestal or ground；Described clamping device is used for clamping or decontrol described pile body；Described pile body coil groups integral loop is around fixing
Outside described clamping device, it is coaxially disposed with described ground coil groups, close together, to guarantee to have between two coil groups enough
Electromagnetic force.
During piling, retentively planar coil group 2 is fixed, and is passed through polarity phase in pile body coil groups 5 and ground coil groups 2
With, pulsewidth and the adjustable pulse current of amplitude, produce huge electromagnetic attraction between coil groups, thus force pile body to be transported earthward
Dynamic, play the effect of piling power.
Be configured with on described support 6 guide rail, clamping device 4 and pile body coil groups 5 can together with moving above, thus right
The position of described clamping device 4 and described pile body coil groups 5 regulates and controls.
Further, magnetic yoke structure can be set up between described ground coil groups 2 and pile body coil groups 5, make magnetic field as far as possible
Concentrate near pile body region, thus increase piling power.
Embodiment 2
As in figure 2 it is shown, the population structure of the electromagnetism piling of this utility model embodiment includes: pedestal 1, ground coil groups 2,
Pile body 3, clamping device 4, pile body coil groups 5, support 6, the first ancillary coil group 7, balancing weight 8.
During piling, retentively planar coil group 2 and the first ancillary coil group 7 position are fixed, pile body coil groups 5 and ground
Being passed through the pulse current that polarity is identical in coil groups 2, pile body coil groups 5 and the first ancillary coil group 7 are passed through opposite polarity arteries and veins
Rush electric current, so that produce huge electromagnetic attraction between coil groups 2 and coil groups 5, between coil groups 2 and coil groups 7
Produce certain electromagnetic repulsive force, thus drive pile body to move earthward, play the effect of piling power.
It is possible to further by adjusting pile body coil groups 5 and the spacing of the first ancillary coil group 7, or use individually
The form that the pulse power is coil groups 7 electric discharge, control flexibly the electromagnetic repulsive force suffered by the first ancillary coil group 7.
Further, utilizing by pedestal 1, the first boost line is done in the deadweight of the piling machine of the composition such as support 6 and balancing weight 8
Circle group 7 repels the counteracting force in the case of driving, thus retrains the motion of the first ancillary coil group 7 so that it is be in a fixed position.
Embodiment 3
As it is shown on figure 3, the population structure of the electromagnetism piling of this utility model embodiment includes: pedestal 1, ground coil groups 2,
Pile body 3, clamping device 4, pile body coil groups 5, support 6, the first ancillary coil group 7, balancing weight 8, top board 9, the second clamping device
10, the second ancillary coil group 11.
During piling, second ancillary coil group the 11, first ancillary coil group 7 is passed through opposite polarity pulse current, ground
Planar coil group 2, pile body coil groups 5 are passed through the pulse current that polarity is identical, the second ancillary coil group 11 and the first ancillary coil group 7
Between produce certain electromagnetic repulsive force, produce huge electromagnetic attraction between pile body coil groups 5 and ground coil groups 2, rise
Effect to piling power.
It is configured with guide rail on described support 6, moving up and down of described top board 9 can be realized, thus to described second boost line
The position of circle group 11 regulates and controls, simultaneously adjustable holding mechanism 4 and the position of pile body coil groups 5.
Described second ancillary coil group 11 is connected with described top board 9 by bolt.
Further, utilizing by pedestal 1, the deadweight of the piling machine that support 6, top board 9 and balancing weight 8 etc. form does second
Ancillary coil group 11 repels the counteracting force in the case of driving, thus retrains the motion of coil groups 11 so that it is arranged by electromagnetism
During repulsion, displacement does not changes.
Embodiment 4
As shown in Figure 4, the population structure of the electromagnetism piling of this utility model embodiment includes: pedestal 1, ground coil groups 2,
Pile body 3, clamping device 4, pile body coil groups 5, support 6, the 3rd ancillary coil group 12, the 4th ancillary coil group 13.
During piling, pile body 3 is positioned over the 3rd ancillary coil group the 12, the 4th ancillary coil group 13, ground coil groups 2
Aperture in,
By controlling flexibly the logical of electric current in the 3rd ancillary coil group the 12, the 4th ancillary coil group 13 and ground coil groups 2
Break time so that pile body coil groups 2 is all the time by downward electromagnetic attraction, thus drives pile body 3 to impact ground, enters soil
In.
Further, can increase between described 3rd ancillary coil group the 12, the 4th ancillary coil group 13 and ground coil groups 2
If magnetic yoke structure, make magnetic field concentrate near pile body region as far as possible, thus increase piling power.
Further, described 3rd ancillary coil group 12 and the 4th ancillary coil group 13 can be considered that clamping device bottom adds
Ancillary coil group, it specifically arranges number and can determine according to the length of stake and stroke.
For above-mentioned whole embodiments 1-4, described ground coil groups 2, pile body coil groups 5, the first ancillary coil group 7,
Two ancillary coil groups 11, the 3rd ancillary coil group 12, the 4th ancillary coil group 13 is pulse magnet structure, use high temperature resistant,
High heat conductance epoxy resin pours, and uses the fibrous material of high intensity to reinforce.Purpose is to ensure that coil groups is in actual work
There is during work good heat dispersion and mechanical strength.
Further, described clamping device can install center disk with holes for 4 times additional, and disk is bolted connection at folder
Hold in mechanism 4.Described pile body is placed in hole, offers annular groove above disk, in order to described pile body coil groups laid
And be fastened on inside annular groove, thus realize laying and fixing of described coil groups.
Further, the hold assembly of described clamping device 4 and the second clamping device 10 can be according to the shape of prefabricated pile
It is changed accordingly with type, thus meets the needs of piles with different type.
Further, by changing described ground coil groups, pile body coil groups and the be passed through pulse current of ancillary coil group
Polarity so that generation electrodynamic repulsion/captivation between two coil groups of special neighbourhood, thus the position to described pile body coil groups 5
Put.
Further, by changing the pulse being passed through in described ground coil groups, pile body coil groups and ancillary coil group
Current polarity, can use instead this utility model in electromagnetism pile pulling.
Further, described ground coil groups, pile body coil groups and ancillary coil group can be powered by same power supply, it is possible to
Individually being powered by single power module respectively, power supply type is unrestricted, can use the accumulator battery pulse power, capacitor
Type power supply etc., it is possible to directly take energy from electrical network, aforementioned coil groups is powered.The advantage of pulse current is the working time
Short, in the case of coil heating is certain, big electric current can be used, increase piling power.
Using above-mentioned electromagnetism piling equipment, single piling stroke can be by discharge current waveform, ancillary coil group in coil groups
Quantity and ancillary coil group arrangement mode determine.Drive piles compared to tradition, decrease pile monkey equipment, reduce manufacturing cost and beat
Stake machine deadweight, reduces the requirement to upper soil horizon bearing capacity, good to the adaptability of different soil properties.Meanwhile, can beat in conjunction with reality
Stake process, designs, regulates and controls and updates pulse power system and control circuit relevant parameter, it is achieved the flexible control to electromagnetism piling power
System, thus reach optimal piling effect.
As it will be easily appreciated by one skilled in the art that and the foregoing is only preferred embodiment of the present utility model, not
In order to limit this utility model, all any amendment, equivalents made within spirit of the present utility model and principle and changing
Enter, within should be included in protection domain of the present utility model.
Claims (7)
1. an electromagnetism piling equipment, including pedestal (1), ground coil groups (2), pile body (3), Pile holding mechanism, pile body coil groups
(5), it is characterised in that
Described pedestal (1) is located at ground, is used for installing ground coil groups (2), supports Pile holding mechanism；Pedestal (1) middle part has stake
Hole, stake holes outer offers groove, and ground coil groups (2) is installed in the groove；
Described Pile holding mechanism includes clamping device (4) and support (6), and clamping device (4) is fixed on pedestal or ground by support (6)
On face；Clamping device (4) is used for clamping or decontrol pile body (3)；
It is outside that described pile body coil groups (5) entirety is fastened around clamping device (4), and it is coaxially disposed with ground coil groups (2),
Close together, to guarantee to have between two coil groups enough electromagnetic forces.
A kind of electromagnetism piling equipment the most according to claim 1, it is characterised in that the top of described clamping device or and
Bottom, is coaxially provided with the one or more and discontiguous ancillary coil of pile body, to form repulsive force/captivation in coil groups,
Thus increase the stroke of single piling.
A kind of electromagnetism piling equipment the most according to claim 1 and 2, it is characterised in that described ground coil groups, pile body line
It is connected to form after circle group and the packet coiling by overall coiling or symmetry of the ancillary coil group.
A kind of electromagnetism piling equipment the most according to claim 1 and 2, it is characterised in that described ground coil groups, pile body line
Circle group and ancillary coil group can be powered by same power supply, it is possible to individually powered by single power module respectively, power supply class
Type is unrestricted, can use the accumulator battery pulse power, capacitor type power supply etc., it is possible to directly take energy from electrical network, to aforementioned institute
Coil groups is had to be powered.
A kind of electromagnetism piling equipment the most according to claim 1 and 2, it is characterised in that on the top of described clamping device
When adding the first ancillary coil group (7), can on pedestal or balancing weight (8) is set up on the first ancillary coil group (7) top, thus
Utilize the deadweight of the piling machine of the compositions such as pedestal (1), support (6) and balancing weight (8), form the first ancillary coil group (7) and repel
Counteracting force in the case of driving, thus retrain the motion of the first ancillary coil group so that it is when by electromagnetic repulsive force, displacement
Do not change.
A kind of electromagnetism piling equipment the most according to claim 1 and 2, it is characterised in that with electromagnetism piling equipment structure, confession
Electricity circuit and control system, can change system into by electromagnetism power-actuated electromagnetism pile pulling device.
A kind of electromagnetism piling equipment the most according to claim 1 and 2, it is characterised in that during work, ground coil groups (2)
It is passed through the pulse current that direction is identical with pile body coil groups (5) simultaneously, between two coil groups, produces electromagnetic attraction, thus logical
Crossing clamping device (4) drives pile body (5) to move down a segment distance；Then clamping device (4) is unclamped, mechanically, or
In pile body coil groups, it is passed through reverse current, makes clamping device (4) and pile body coil groups (5) return to initial position, prepare next
Secondary piling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367706.6U CN205688439U (en) | 2016-04-27 | 2016-04-27 | A kind of electromagnetism piling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367706.6U CN205688439U (en) | 2016-04-27 | 2016-04-27 | A kind of electromagnetism piling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688439U true CN205688439U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620367706.6U Withdrawn - After Issue CN205688439U (en) | 2016-04-27 | 2016-04-27 | A kind of electromagnetism piling equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735314A (en) * | 2016-04-27 | 2016-07-06 | 华中科技大学 | Electromagnetic piling device and electromagnetic piling method |
| CN107882027A (en) * | 2017-11-13 | 2018-04-06 | 福建工程学院 | A kind of fixture for the piling of waveform sheet pile |
| CN108130909A (en) * | 2017-12-26 | 2018-06-08 | 孙培丽 | A kind of civil engineering timber tamper |
| CN108221993A (en) * | 2018-01-16 | 2018-06-29 | 中国科学院南京地理与湖泊研究所 | A kind of underwater pile diver |
| CN109024589A (en) * | 2017-06-08 | 2018-12-18 | 昆山市苞蕾众创投资管理有限公司 | Noiseless piling machine |
-
2016
- 2016-04-27 CN CN201620367706.6U patent/CN205688439U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735314A (en) * | 2016-04-27 | 2016-07-06 | 华中科技大学 | Electromagnetic piling device and electromagnetic piling method |
| CN105735314B (en) * | 2016-04-27 | 2017-09-29 | 华中科技大学 | A kind of electromagnetism piling equipment and pile-driving method |
| CN109024589A (en) * | 2017-06-08 | 2018-12-18 | 昆山市苞蕾众创投资管理有限公司 | Noiseless piling machine |
| CN107882027A (en) * | 2017-11-13 | 2018-04-06 | 福建工程学院 | A kind of fixture for the piling of waveform sheet pile |
| CN107882027B (en) * | 2017-11-13 | 2023-11-17 | 福建工程学院 | Clamp for piling corrugated sheet piles |
| CN108130909A (en) * | 2017-12-26 | 2018-06-08 | 孙培丽 | A kind of civil engineering timber tamper |
| CN108130909B (en) * | 2017-12-26 | 2020-01-10 | 广东宏展建设工程有限公司 | Stake tamp for civil engineering |
| CN108221993A (en) * | 2018-01-16 | 2018-06-29 | 中国科学院南京地理与湖泊研究所 | A kind of underwater pile diver |
| CN108221993B (en) * | 2018-01-16 | 2023-08-08 | 中国科学院南京地理与湖泊研究所 | Underwater pile driver |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20170929 |
|
| AV01 | Patent right actively abandoned |