CN102953379A - Electromagnetic pile hammer - Google Patents
Electromagnetic pile hammer Download PDFInfo
- Publication number
- CN102953379A CN102953379A CN2011102409777A CN201110240977A CN102953379A CN 102953379 A CN102953379 A CN 102953379A CN 2011102409777 A CN2011102409777 A CN 2011102409777A CN 201110240977 A CN201110240977 A CN 201110240977A CN 102953379 A CN102953379 A CN 102953379A
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- armature
- hammer
- pile hammer
- pile
- magnetic pole
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Abstract
The invention belongs to construction piling machinery and discloses an electromagnetic pile hammer which structurally comprises a bidirectional armored screw tube type electromagnet with a guide magnetic pole. An armature serves as a pile hammer, an upper fixed iron core and a lower fixed iron core are stop-iron-free iron cores with guide magnetic poles, an upper exciting coil and a lower exciting coil are arranged between the outer side of each fixed iron core and the inner side of a shell, an intermediate magnetic pole is arranged in the middle of the inner side of the shell, the upper end of the armature is provided with a concave hole, and an energy storage spring is mounted in the concave hole. When the electromagnetic pile hammer is in operation, the upper and lower exciting coils are electrified in turns, the armature (pile hammer) moves up and down to hammer a pile cap to strike a pile into earth. The electromagnetic pile hammer is simple in structure, free of pollution, lightweight and low in cost.
Description
Technical field: electromagnetism pile monkey of the present invention belongs to piling machinery for building.
The shortcomings such as background technology: now widely used pile monkey has diesel hammer, hydraulic hammer, electrically operated hammer, and they have respectively contaminated environment, and structure and hydraulic system are complicated, and be fragile.
Summary of the invention: the present invention is a kind of electromagnetism pile monkey, its basic structure be one have the guiding magnetic pole two-way armoring solenoid electromagnet, electromagnet up and down fixed core is without buting iron, the guiding pole core is arranged, consequent pole is arranged between fixed core up and down, and respectively there is one group of magnetizing coil in the fixed core outside up and down, and armature is cylindricality, top is fluted, energy-stored spring is arranged in the groove, and there is tup the lower end, upper fixed core top and have lower fixed core bottom that approach switch respectively is housed.
The present invention replaces diesel hammer, hydraulic pressure hammer, electrically operated hammer, electromagnet rank to be pile monkey, its simple in structure, low cost of manufacture by the bidirectional electromagnet that the guiding magnetic pole is arranged.
Description of drawings: Fig. 1 is a kind of electromagnetism pile monkey structural representation of the present invention.1 armature among the figure-pile monkey; 2 tups; Fixed core on 3; 4 times fixed cores; 5 consequent poles; 6 shells; Magnetizing coil on 7; 8 times magnetizing coils; 9 energy-stored springs; 10 rubber cushions; 11 cover plates; Approach switch on 12; 13 times approach switchs; 14 junction boxes; 15 safety cards.
The specific embodiment: accompanying drawing 1 is depicted as a kind of electromagnetism pile monkey structural representation, 1 armature among the figure-pile monkey, during the initial loading attitude under place's what in the fixed core 4 guiding magnetic poles, when starting working, upper magnetizing coil 7 energisings, armature moves upward, compressed energy-storage spring 9, when armature upper end and upper fixed core 3 bottoms near the time, upper approach switch 12 actions, make magnetizing coil 7 outages, connect simultaneously lower magnetizing coil 8, armature produces magnetic force at lower magnetizing coil, the potential energy that the armature ascending motion obtains, move downward under the kinetic energy acting in conjunction that stores during spring-compressed, the armature lower end squeezes in the soil stake by tup 2 hammering pile covers, meanwhile bottom approach switch 13 actions, make lower magnetizing coil outage, magnetizing coil in the connection makes and so forth electromagnet armature drive tup and moves up and down.
Claims (1)
1. one kind is the electromagnetism pile monkey of main body by the two-way armoring solenoid electromagnet that the guiding magnetic pole is arranged; By armature, the up and down fixed core of guiding magnetic pole is arranged, consequent pole, the up and down compositions such as two groups of magnetizing coils, shell, energy-stored spring, approach switch without buting iron; Be characterised in that basic structure be one have the guiding magnetic pole two-way armoring solenoid electromagnet, fixed core is without buting iron up and down the guiding pole core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102409777A CN102953379A (en) | 2011-08-22 | 2011-08-22 | Electromagnetic pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102409777A CN102953379A (en) | 2011-08-22 | 2011-08-22 | Electromagnetic pile hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102953379A true CN102953379A (en) | 2013-03-06 |
Family
ID=47762722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102409777A Pending CN102953379A (en) | 2011-08-22 | 2011-08-22 | Electromagnetic pile hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102953379A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317041A (en) * | 2015-10-27 | 2016-02-10 | 南京空山新雨环保科技有限公司 | Electromagnetic pile driver |
| CN105672315A (en) * | 2014-12-10 | 2016-06-15 | 马人欢 | Electromagnetic building pile driver |
| CN105735314A (en) * | 2016-04-27 | 2016-07-06 | 华中科技大学 | Electromagnetic piling device and electromagnetic piling method |
| CN106198728A (en) * | 2016-06-29 | 2016-12-07 | 航天材料及工艺研究所 | The multichannel of a kind of adhesive bonding of composites structure taps detection device |
| CN108581965A (en) * | 2018-04-23 | 2018-09-28 | 中山绿威科技有限公司 | Electric hammer and its control method |
| CN112213789A (en) * | 2020-09-27 | 2021-01-12 | 鞍钢集团矿业有限公司 | Movable controllable trigger electrode |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3455208A (en) * | 1967-07-03 | 1969-07-15 | Vulcan Iron Works | Percussion hammer |
| JPS5910616A (en) * | 1982-07-12 | 1984-01-20 | Masaya Nagashima | Pile driver |
| CN2145813Y (en) * | 1992-07-04 | 1993-11-10 | 西北工业大学 | Electromagnetic hammer-apparatus |
| AU4436093A (en) * | 1992-07-31 | 1994-02-03 | Bouygues Offshore | A method and apparatus for driving a tube into the ground by hammering, in particular for making a foundation pile |
-
2011
- 2011-08-22 CN CN2011102409777A patent/CN102953379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3455208A (en) * | 1967-07-03 | 1969-07-15 | Vulcan Iron Works | Percussion hammer |
| JPS5910616A (en) * | 1982-07-12 | 1984-01-20 | Masaya Nagashima | Pile driver |
| CN2145813Y (en) * | 1992-07-04 | 1993-11-10 | 西北工业大学 | Electromagnetic hammer-apparatus |
| AU4436093A (en) * | 1992-07-31 | 1994-02-03 | Bouygues Offshore | A method and apparatus for driving a tube into the ground by hammering, in particular for making a foundation pile |
Non-Patent Citations (1)
| Title |
|---|
| 陈海明等: "共振式电磁激振器振动系统的仿真分析", 《机床与液压》, vol. 7, 31 December 2004 (2004-12-31), pages 20 - 22 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672315A (en) * | 2014-12-10 | 2016-06-15 | 马人欢 | Electromagnetic building pile driver |
| CN105672315B (en) * | 2014-12-10 | 2017-08-25 | 山西路桥第一工程有限责任公司 | Electromagnetism builds piling machine |
| CN105317041A (en) * | 2015-10-27 | 2016-02-10 | 南京空山新雨环保科技有限公司 | Electromagnetic pile driver |
| 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 |
| CN106198728A (en) * | 2016-06-29 | 2016-12-07 | 航天材料及工艺研究所 | The multichannel of a kind of adhesive bonding of composites structure taps detection device |
| CN106198728B (en) * | 2016-06-29 | 2019-01-25 | 航天材料及工艺研究所 | A kind of multichannel percussion detection device of adhesive bonding of composites structure |
| CN108581965A (en) * | 2018-04-23 | 2018-09-28 | 中山绿威科技有限公司 | Electric hammer and its control method |
| CN112213789A (en) * | 2020-09-27 | 2021-01-12 | 鞍钢集团矿业有限公司 | Movable controllable trigger electrode |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |