EP0604723A1 - Aiguille vibrante alimentée par un transformateur - Google Patents

Aiguille vibrante alimentée par un transformateur Download PDF

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Publication number
EP0604723A1
EP0604723A1 EP93116907A EP93116907A EP0604723A1 EP 0604723 A1 EP0604723 A1 EP 0604723A1 EP 93116907 A EP93116907 A EP 93116907A EP 93116907 A EP93116907 A EP 93116907A EP 0604723 A1 EP0604723 A1 EP 0604723A1
Authority
EP
European Patent Office
Prior art keywords
electric motor
internal vibrator
converter
switch
internal
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.)
Granted
Application number
EP93116907A
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German (de)
English (en)
Other versions
EP0604723B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Werke GmbH and Co KG
Original Assignee
Wacker Werke GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6887695&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0604723(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wacker Werke GmbH and Co KG filed Critical Wacker Werke GmbH and Co KG
Publication of EP0604723A1 publication Critical patent/EP0604723A1/fr
Application granted granted Critical
Publication of EP0604723B1 publication Critical patent/EP0604723B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators

Definitions

  • the invention relates to an internal vibrator according to the preamble of patent claim 1.
  • the converters were provided as separate devices from the internal vibrators, which were connected to the network at the construction site and to which the external vibrators were then connected individually or in groups using the plug of their power supply cable.
  • the invention has for its object to simplify the handling of internal vibrators according to the preamble of claim 1.
  • the subclaims relate to preferred embodiments of the internal vibrator according to claim 1.
  • the internal vibrator shown in the drawing has a vibrating bottle 1, in the vibrator housing 1a of which an electric motor (not shown in the drawing) is installed, which rotates an unbalanced mass also arranged in the vibrator housing 1a about the longitudinal axis of the vibrating bottle 1.
  • the electric motor operates at a frequency which is higher than the general mains frequency, and the electrical energy is supplied to it via a switch 2a which is installed in the power supply cable 3 at such a distance from the vibrating bottle 1 that it is still outside the concrete when the vibrating bottle 1 is lowered into the concrete to be compacted via its pre-planned maximum working depth.
  • One of the usual maximum working depths are e.g. B. 6 m.
  • the power supply cable 3 is surrounded by a protective and operating hose 4 made of wear-resistant flexible material.
  • the protective tube 4 extends usually, as shown in the drawing, also a little beyond the switch 2a. At the end of the power supply cable 3 there is a plug 5.
  • the connector 5 has been connected to a converter, which supplied the higher-frequency alternating current compared to the mains frequency and was connected to the mains or to a construction site generator operating at the mains frequency via a further power supply cable.
  • the electric motor built into the vibrating bottle is usually a three-phase motor, so that the inverters are set up to supply a three-phase current of a higher frequency than the mains frequency.
  • the internal vibrator shown in the drawing differs in that the transducer 2b is installed at the location of the operating switch 2a for the vibrating bottle 1 in the power supply cable 3 or the protective and operating hose 4 and with it is combined into a miniaturized installation unit 6 with a common housing 6a.
  • the power supply cable 3 can be designed as a single-phase AC line with a protective conductor.
  • the converter 2b generates the three-phase current of higher frequency from the single-phase alternating current supplied to it from the mains frequency.
  • Electrical circuit arrangements that are capable of this are known from the basic structure, so that the converter 2b in this regard need not be explained in more detail. When designing the circuit, however, attention must be paid to the greatest possible miniaturization of the combination of switch 2a and converter 2b according to the prior art.
  • the switch part 2a of the installation unit 6 can be controlled in the usual way by the operator of the internal vibrator by means of an actuating element 2a '.
  • the converter 2b can also be set up in a known manner for supplying a feed current of variable frequency to the electric motor in the vibrating bottle 1, in which case a further actuating element 2b 'for frequency control for the operator is provided on the installation unit 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
EP93116907A 1992-12-30 1993-10-20 Aiguille vibrante alimentée par un transformateur Expired - Lifetime EP0604723B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9217854U 1992-12-30
DE9217854U DE9217854U1 (de) 1992-12-30 1992-12-30 Von einem Umformer gespeister Innenrüttler

Publications (2)

Publication Number Publication Date
EP0604723A1 true EP0604723A1 (fr) 1994-07-06
EP0604723B1 EP0604723B1 (fr) 1996-03-27

Family

ID=6887695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116907A Expired - Lifetime EP0604723B1 (fr) 1992-12-30 1993-10-20 Aiguille vibrante alimentée par un transformateur

Country Status (5)

Country Link
US (1) US6084327A (fr)
EP (1) EP0604723B1 (fr)
JP (1) JP2558059B2 (fr)
DE (1) DE9217854U1 (fr)
ES (1) ES2086851T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998021429A1 (fr) * 1996-11-11 1998-05-22 Otto Heinzle Dispositif pour le compactage du beton dans un coffrage
EP0916785A1 (fr) 1997-11-11 1999-05-19 BOMAG GmbH Vibreur pour compacter du béton
EP0964116A1 (fr) 1998-06-09 1999-12-15 S.I.M.E. S.p.A. Aiguille vibrante alimentée par un transformateur
WO2000056999A1 (fr) 1999-03-24 2000-09-28 Wacker-Werke Gmbh & Co. Kg Pervibrateur dote d'un convertisseur de frequence
EP1316655A1 (fr) 2001-11-28 2003-06-04 Industrias Techno-Flex, S.A. Dispositif de vibration pour compacter le beton
EP1464776A3 (fr) * 2003-04-02 2004-12-01 Industrias Techno-Flex, S.A. Vibreur pour compacter le béton
CN102383607A (zh) * 2011-09-16 2012-03-21 郑州轻工业学院 一种插入式变频混凝土振动棒

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913077C2 (de) * 1999-03-23 2003-06-12 Wacker Construction Equipment Innenrüttler mit Meßsystem
DE19916378C2 (de) * 1999-04-12 2003-08-21 Wacker Construction Equipment Innenrüttelvorrichtung mit veränderbarer Schwingungsamplitude
DE10003064C2 (de) * 2000-01-25 2002-06-27 Wacker Werke Kg Arbeitsgerät mit einem elektrischen Verbraucher und einer Schutzvorrichtung
DE10033137A1 (de) 2000-07-07 2002-01-31 Wacker Werke Kg Frequenzumformer für einen Innenrüttler
DE10101277B4 (de) * 2001-01-12 2006-11-02 Wacker Construction Equipment Ag Hochfrequenz-Innenrüttler mit gekühltem elektronischen Frequenzumformer
DE10124145C1 (de) 2001-05-17 2002-08-14 Wacker Werke Kg Innenrüttler zum Verdichten von Beton
TWM295851U (en) * 2006-01-27 2006-08-11 Huan-Yao Peng Induction motor
JP5207486B2 (ja) * 2009-10-07 2013-06-12 エクセン株式会社 コンクリートバイブレータ
DE102010032351A1 (de) 2010-07-27 2012-02-02 Wacker Neuson Produktion GmbH & Co. KG Handgeführtes Arbeitsgerät mit Bedienererkennungseinrichtung
EP3054064A1 (fr) 2015-02-04 2016-08-10 Wacker Neuson Produktion GmbH & Co. KG Dispositif à vibration intérieure doté d'un corps vibreur protégé par un élément élastique
CN106836819A (zh) * 2017-03-13 2017-06-13 钟浪雅 一种可定时振捣且可自行确定振捣深度的振捣器
DE102018118555A1 (de) 2018-07-31 2020-02-06 Wacker Neuson Produktion GmbH & Co. KG Tragbares Antriebssystem für ein Arbeitsgerät
DE102018118563A1 (de) * 2018-07-31 2020-02-06 Wacker Neuson Produktion GmbH & Co. KG Innenrüttler mit Gleichspannungsversorgung
DE102018118558A1 (de) 2018-07-31 2020-02-06 Wacker Neuson Produktion GmbH & Co. KG Tragvorrichtung mit einem Energiesystem
CN112647382B (zh) * 2021-01-18 2022-08-02 中铁八局集团有限公司 倒v型养殖场单元地坪及其施工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1709340A1 (de) * 1967-02-03 1972-07-27 Losenhausen Maschb Ag Steuer- und Kontrolleinrichtung fuer eine Ruetteleinrichtung
DE3901893A1 (de) * 1988-01-29 1989-08-10 Mikasa Sangyo Kk Betonruettler

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116708A (en) * 1936-01-11 1938-05-10 Master Electric Co Apparatus for compacting concrete and the like
US2478701A (en) * 1947-02-24 1949-08-09 Hamilton J Maginniss Electric motor operated actuator unit
US2945970A (en) * 1955-11-11 1960-07-19 Vibro Verken Ab Vibrators, more particularly an immersion vibrator
US2940326A (en) * 1956-07-21 1960-06-14 Masch & Appbau K Laier Immersion type vibrator for consolidating concrete
US2924730A (en) * 1957-09-16 1960-02-09 Master Vibrator Co Electric vibrator
US3202402A (en) * 1962-04-25 1965-08-24 Vibro Verken Ab Rotary vibrator
FR1546512A (fr) * 1967-06-13 1968-11-22 Vibratechniques Sa Vibrateur à pendule
DE1816421A1 (de) * 1968-12-21 1970-06-25 Wacker Werke Kg Innenvibrator mit umlaufender Unwucht
DE2060538C3 (de) * 1970-12-09 1980-08-21 Robert Bosch Gmbh, 7000 Stuttgart Innenrüttler
DE2114899B2 (de) * 1971-03-27 1973-07-05 Von hand zu fuehrender innenruettler zum verdichten von beton
JPS6021490B2 (ja) * 1979-09-19 1985-05-28 松下電器産業株式会社 タイマ−装置
JPS5926029U (ja) * 1982-08-12 1984-02-17 スズキ株式会社 四輪駆動車のトランスミツシヨンケ−ス
JPS6020752U (ja) * 1983-07-18 1985-02-13 クリナツプ株式会社 引出し用ストツパ−装置
JPS6156377A (ja) * 1984-08-28 1986-03-22 Canon Inc 圧力定着装置
JPS61166049U (fr) * 1985-04-05 1986-10-15
JPS6250559A (ja) * 1985-08-29 1987-03-05 東急建設株式会社 コンクリ−ト振動装置
JPH0541430Y2 (fr) * 1986-08-08 1993-10-20
JPS63113499U (fr) * 1987-01-14 1988-07-21
JPH083273B2 (ja) * 1987-06-30 1996-01-17 林バイブレーター株式会社 特殊表面形状を有する棒状コンクリ−トバイブレ−タと該打設工法
JPH0751838B2 (ja) * 1987-07-31 1995-06-05 東急建設株式会社 コンクリ−トバイブレ−タ−
JPH0237958U (fr) * 1988-09-03 1990-03-13
JPH0719176Y2 (ja) * 1989-05-26 1995-05-01 富士通株式会社 回路基板
JPH0757960B2 (ja) * 1989-07-27 1995-06-21 積水化学工業株式会社 マンホール用管継手とマンホールの配管施工法
JPH0637969Y2 (ja) * 1989-09-01 1994-10-05 シグマ紙業株式会社 缶詰ホルダー
JPH0728860Y2 (ja) * 1989-09-04 1995-07-05 俊邦 二本松 ▲ろ▼過器
JPH04181U (fr) * 1990-04-13 1992-01-06
JPH0411703A (ja) * 1990-04-28 1992-01-16 Nippon Steel Corp 希土類磁石の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1709340A1 (de) * 1967-02-03 1972-07-27 Losenhausen Maschb Ag Steuer- und Kontrolleinrichtung fuer eine Ruetteleinrichtung
DE3901893A1 (de) * 1988-01-29 1989-08-10 Mikasa Sangyo Kk Betonruettler

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998021429A1 (fr) * 1996-11-11 1998-05-22 Otto Heinzle Dispositif pour le compactage du beton dans un coffrage
EP0916785A1 (fr) 1997-11-11 1999-05-19 BOMAG GmbH Vibreur pour compacter du béton
EP0964116A1 (fr) 1998-06-09 1999-12-15 S.I.M.E. S.p.A. Aiguille vibrante alimentée par un transformateur
DE19964444B4 (de) * 1999-03-24 2008-06-26 Wacker Construction Equipment Ag Innenrüttler mit Frequenzumformer
WO2000056999A1 (fr) 1999-03-24 2000-09-28 Wacker-Werke Gmbh & Co. Kg Pervibrateur dote d'un convertisseur de frequence
DE19913305A1 (de) * 1999-03-24 2000-10-12 Wacker Werke Kg Innenrüttler mit Frequenzumformer
DE19913305C2 (de) * 1999-03-24 2003-01-02 Wacker Werke Kg Innenrüttler mit Frequenzumformer
US6619832B1 (en) 1999-03-24 2003-09-16 Wacker Construction Equipment Ag Poker vibrator with frequency converter
US6733169B2 (en) * 1999-03-24 2004-05-11 Wacker Construction Equipment Ag Poker vibrator with frequency transformer
EP1316655A1 (fr) 2001-11-28 2003-06-04 Industrias Techno-Flex, S.A. Dispositif de vibration pour compacter le beton
EP1464776A3 (fr) * 2003-04-02 2004-12-01 Industrias Techno-Flex, S.A. Vibreur pour compacter le béton
CN102383607A (zh) * 2011-09-16 2012-03-21 郑州轻工业学院 一种插入式变频混凝土振动棒
CN102383607B (zh) * 2011-09-16 2013-09-18 郑州轻工业学院 一种插入式变频混凝土振动棒

Also Published As

Publication number Publication date
US6084327A (en) 2000-07-04
JP2558059B2 (ja) 1996-11-27
ES2086851T3 (es) 1996-07-01
DE9217854U1 (de) 1993-03-04
JPH06220994A (ja) 1994-08-09
EP0604723B1 (fr) 1996-03-27

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