HRP20230860T1 - Uređaj koji generira udarne impulse ili vibracije za građevinski stroj - Google Patents

Uređaj koji generira udarne impulse ili vibracije za građevinski stroj Download PDF

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Publication number
HRP20230860T1
HRP20230860T1 HRP20230860TT HRP20230860T HRP20230860T1 HR P20230860 T1 HRP20230860 T1 HR P20230860T1 HR P20230860T T HRP20230860T T HR P20230860TT HR P20230860 T HRP20230860 T HR P20230860T HR P20230860 T1 HRP20230860 T1 HR P20230860T1
Authority
HR
Croatia
Prior art keywords
piston
indicated
return point
accordance
pressure fluid
Prior art date
Application number
HRP20230860TT
Other languages
English (en)
Inventor
Markus MERZHÄUSER
Original Assignee
Eurodrill Gmbh
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
Application filed by Eurodrill Gmbh filed Critical Eurodrill Gmbh
Publication of HRP20230860T1 publication Critical patent/HRP20230860T1/hr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/18—Placing by vibrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B3/02—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency involving a change of amplitude
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers
    • E02F5/326—Rippers oscillating or vibrating
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/26—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/26—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure
    • E21B1/28—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure working with pulses
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/73—Drilling
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Earth Drilling (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Disintegrating Or Milling (AREA)
  • Percussive Tools And Related Accessories (AREA)

Claims (11)

1. Uređaj koji generira udarne impulse ili vibracije za građevinski stroj, koji sadrži – kućište (6), – klip (8), koji se može naizmjence pomicati naprijed-natrag u radnom prostoru u kućištu (6) između prve povratne točke i druge povratne točke, – dovod tlačnog fluida (P), kroz kojeg se tlačni fluid može u svakom slučaju dovesti u i izvući iz radnog prostora u području prve povratne točke i druge povratne točke, gdje se klip (8) može podesiti za izmjenično pomicanje kako bi generirao udarne impulse ili vibracije, – najmanje jedan upravljivi ventil (9), kroz kojeg se tlačni fluid može dovesti u i/ili izvući iz radnog prostora, te – upravljačku jedinicu (PLC), povezanu s najmanje jednim upravljivim ventilom (9), gdje upravljačka jedinica (PLC) može upravljati i mijenjati pomicanje klipa (8) u radnom prostoru, naznačen time što – upravljačka jedinica (PLC) je dizajnirana za pomicanje klipa (8) frekvencijom koja odgovara rezonantnoj frekvenciji cjelokupnog sklopa koji uključuje klip i tlačni fluid, gdje uređaj ima promjenjivo upravljanje, što omogućuje dinamičko podešavanje parametara rezonancije tijekom rada.
2. Uređaj u skladu s patentnim zahtjevom 1, naznačen time što ventil (9) je elektromagnetiski ventil.
3. Uređaj u skladu s patentnim zahtjevom 1 ili 2, naznačen time što sadrži mjernu napravu (10), koja određuje položaj klipa (8) u radnom prostoru.
4. Uređaj u skladu s patentnim zahtjevom 1 ili 2, naznačen time što mjerna naprava (10) sadrži linearni senzor.
5. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačen time što na najmanje jednoj povratnoj točki nalazi se udarna površina, na koju udara klip (8) kako bi generirao udarni impuls.
6. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time što cjelokupni sklop sadrži i kućište.
7. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 5, naznačen time što masu klipa (8) i/ili kućišta može se promijeniti dodavanjem ili uklanjanjem utega za podešavanje.
8. Građevinski stroj naznačen time što sadrži uređaj koji generira udarne impulse ili vibracije u skladu s bilo kojim od patentnih zahtjeva 1 do 6.
9. Građevinski stroj u skladu s patentnim zahtjevom 8, naznačen time što je stroj za bušenje tla.
10. Građevinski stroj u skladu s patentnim zahtjevom 8, naznačen time što je nabijač ili vibrator.
11. Postupak generiranja udarnih impulsa ili vibracija za građevinski stroj, osobito uređajem u skladu s bilo kojim od patentnih zahtjeva 1 do 6, u kojem – klip (8) u radnom prostoru u kućištu se naizmjence pomiče naprijed natrag između prve povratne točke i druge povratne točke, – gdje, kako bi generirao udarne impulse ili vibracije, klip (8) se podesi za izmjenično pomicanje uz pomoć tlačnog fluida, gdje se tlačni fluid se dovodi u i izvlači iz radnog prostora u području prve povratne točke i druge povratne točke, – gdje upravljačka jedinica (PLC) upravlja najmanje jednim upravljivim ventilom (9), kroz kojeg se tlačni fluid dovodi u i/ili izvlači iz radnog prostora, te – upravljačka jedinica (PLC) upravlja pomicanjem klipa (8), naznačen time što – upravljačka jedinica (PLC) upravlja najmanje jednim ventilom (9), tako da se klip (8) pomiče frekvencijom koja odgovara rezonantnoj frekvenciji cjelokupnog sklopa koji uključuje klip (8) i tlačni fluid, gdje uređaj ima promjenjivo upravljanje, što omogućuje dinamičko podešavanje parametara rezonancije tijekom rada.
HRP20230860TT 2020-11-13 2020-11-13 Uređaj koji generira udarne impulse ili vibracije za građevinski stroj HRP20230860T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20207463.9A EP4001510B1 (de) 2020-11-13 2020-11-13 Vorrichtung zur erzeugung von schlagimpulsen oder schwingungen für eine baumaschine

Publications (1)

Publication Number Publication Date
HRP20230860T1 true HRP20230860T1 (hr) 2023-11-10

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ID=73448888

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20230860TT HRP20230860T1 (hr) 2020-11-13 2020-11-13 Uređaj koji generira udarne impulse ili vibracije za građevinski stroj

Country Status (11)

Country Link
US (1) US20220152655A1 (hr)
EP (1) EP4001510B1 (hr)
JP (1) JP2022078960A (hr)
KR (1) KR20220065700A (hr)
CN (1) CN114482004B (hr)
CA (1) CA3148308A1 (hr)
ES (1) ES2954751T3 (hr)
HR (1) HRP20230860T1 (hr)
HU (1) HUE062993T2 (hr)
PL (1) PL4001510T3 (hr)
RS (1) RS64549B1 (hr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024015517A1 (en) * 2022-07-13 2024-01-18 Schlumberger Technology Corporation Downhole milling displacement measurement and control
CN115198747B (zh) * 2022-08-19 2024-06-18 中建港航局集团有限公司 一种码头打桩装置
DE102022127671A1 (de) 2022-10-20 2024-04-25 Liebherr-Components Kirchdorf GmbH Aktuatorsystem mit oszillierender Hubbewegung
CN115807619B (zh) * 2022-12-30 2023-04-21 山西省水利建筑工程局集团有限公司 水利工程用振动螺旋钻孔及疏浚装置
EP4455444A1 (de) * 2023-04-24 2024-10-30 Eurodrill GmbH Vorrichtung zum erzeugen von schwingungen oder schlagimpulsen für eine baumaschine und verfahren zum betrieb

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GB920158A (en) 1960-05-25 1963-03-06 Dehavilland Aircraft Canada Vibrator motor
US4031812A (en) 1974-03-08 1977-06-28 Nikolai Vasilievich Koshelev Hydraulic vibrator for actuator drive
US4026193A (en) 1974-09-19 1977-05-31 Raymond International Inc. Hydraulically driven hammer system
US3990522A (en) * 1975-06-24 1976-11-09 Mining Equipment Division Rotary percussion drill
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US20130272797A1 (en) * 2010-07-19 2013-10-17 David Alan Bies Pile Driving
CN104265715B (zh) * 2014-10-16 2017-02-15 江苏恒立液压科技有限公司 压力补偿阀
EP3417951B1 (de) 2017-06-19 2022-06-01 Eurodrill GmbH Vorrichtung und verfahren zum erzeugen von schlagimpulsen oder schwingungen für eine baumaschine

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Publication number Publication date
ES2954751T3 (es) 2023-11-24
PL4001510T3 (pl) 2023-09-11
EP4001510B1 (de) 2023-06-07
RS64549B1 (sr) 2023-09-29
HUE062993T2 (hu) 2023-12-28
EP4001510A1 (de) 2022-05-25
KR20220065700A (ko) 2022-05-20
US20220152655A1 (en) 2022-05-19
JP2022078960A (ja) 2022-05-25
CN114482004A (zh) 2022-05-13
CA3148308A1 (en) 2022-05-13
CN114482004B (zh) 2024-10-29
EP4001510C0 (de) 2023-06-07

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