EP4269698A1 - Dispositif encapsulé de compactage du sol - Google Patents

Dispositif encapsulé de compactage du sol Download PDF

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Publication number
EP4269698A1
EP4269698A1 EP23169990.1A EP23169990A EP4269698A1 EP 4269698 A1 EP4269698 A1 EP 4269698A1 EP 23169990 A EP23169990 A EP 23169990A EP 4269698 A1 EP4269698 A1 EP 4269698A1
Authority
EP
European Patent Office
Prior art keywords
soil compaction
compaction device
access
housing
superstructure
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.)
Pending
Application number
EP23169990.1A
Other languages
German (de)
English (en)
Inventor
Armin MALASCHEWSKI
Mirco Wilhelm
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.)
Ammann Schweiz AG
Original Assignee
Ammann Schweiz AG
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 Ammann Schweiz AG filed Critical Ammann Schweiz AG
Publication of EP4269698A1 publication Critical patent/EP4269698A1/fr
Pending legal-status Critical Current

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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
    • E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators

Definitions

  • the invention relates to a soil compaction device for compacting a subsoil, the soil compaction device having an undercarriage with a compaction plate, a superstructure which is vibration-decoupled and connected to the undercarriage in a force-transmitting manner, and at least one vibration exciter, by means of which at least the compaction plate of the undercarriage is converted into a Vibration can be displaced.
  • Soil compaction devices of the type described here in particular vibrating plates, usually have a superstructure with components of the drive together with a fuel tank or an electrical energy storage, as well as an undercarriage with a compaction plate, which is connected to the subsoil to be compacted.
  • the undercarriage is vibration-decoupled and connected to the superstructure in a force-transmitting manner and can be set into vibration relative to the superstructure by means of the drive of one or more vibration exciters for compacting a subsoil.
  • soil compaction devices have an internal combustion engine as the drive unit.
  • the areas to be compacted by soil compaction devices are in the vast majority of cases outdoors, so that the removal of combustion gases is usually not a problem.
  • Soil compaction machines as construction machines are usually robust and designed without an enveloping housing, which tends to be a hindrance when it comes to dissipating heat and exhaust gases.
  • the components of a soil compaction device with a combustion engine as a drive are designed to be insensitive to dust and weather, which is why in the past a housing, which causes additional costs and is also rather a hindrance during maintenance, was often omitted.
  • a housing can protect against dust and extreme weather influences, which is particularly relevant for the increasingly electrical and electronic components of modern soil compaction devices, or, for example, reduce the not insignificant noise emissions emitted by a soil compaction device.
  • a modern hood as a version of a partial housing of a vibrating plate is available in the DE 10 2020 002 160 A1 described.
  • a housing can also offer a certain degree of protection against vandalism.
  • vandalism there has been a problem, particularly with smaller construction machines, such as soil compaction devices, that these devices, which are usually left unattended on construction sites after work, become the subject of vandalism and theft.
  • a robust hood can offer a certain degree of protection against vandalism.
  • various strategies against theft are known from the prior art. These usually include a radio solution, either in such a way that, as in the DE 20 2006 012 632 U1 described, a start of the soil compaction device is only possible in the presence of a release device present in the radio range, or, as in the documents DE20 2006 008 543U1 , DE10 2020 105 245A1 , and DE 102016 009 086A1 described, a radio module enables a stolen soil compaction device to be located. The beats next to it DE 10 2006 059 774 B4 a removable control panel, which is stored separately from the soil compaction device.
  • the object of the present invention is to provide a housing solution for a soil compaction device that is improved compared to the prior art. It is also an object of the invention to make the theft of a soil compaction device more difficult.
  • a soil compaction device of the type described which has a carrying device which is provided for lifting, moving or transporting the soil compacting device, and wherein the carrying device can only be used for lifting, passively moving or transporting the soil compacting device , provided that a lockable access is not closed by a substantially enclosing housing.
  • the superstructure can also be described as encapsulated. If a gap between the uppercarriage and the undercarriage is closed laterally by an elastic wall, for example a bellows, the soil compaction device can be viewed as completely encapsulated.
  • Such a soil compaction device offers the advantage that the soil compaction device can be lifted and transported by an authorized user when the lockable access on the carrying device is open, but this option of moving the soil compaction device with the aid of the carrying device is not available to an unauthorized user .
  • the soil compaction device can have a substantially convex surface.
  • a soil compaction device with a substantially convex surface such as that of the body of a pyramid, is characterized by the fact that it does not offer any significant projections or approaches that enable a transport belt or similar carrying aids to be securely applied.
  • the housing of the soil compaction device and the soil compaction device as a whole are designed to be essentially lug-free, so that a fastening strap placed around the soil compaction device is not provided with any approach in the form of a projection or a retaining lug to prevent lateral slipping or upward slipping.
  • the soil compaction device is advantageously also designed to be free of a guide drawbar or other elements that protrude externally from the housing of the soil compaction device.
  • a soil compaction device designed in this way offers a clear advantage in terms of the risk of theft because an unauthorized user cannot access a simple option for safe removal due to the lockable access.
  • the housing of the soil compaction device according to the invention therefore offers the advantage that it not only provides protection against access to the carrying device, but can also prevent or make it more difficult to remove the soil compaction device by another means by means of a suitable shape.
  • the lockable access is arranged above the center of gravity of the soil compaction device in an advantageous embodiment of the invention.
  • the housing advantageously has a lockable hood, wherein the hood advantageously has the lockable access to the housing.
  • the hood can be designed in such a way that the entire top of the housing is formed by the hood.
  • Equipping a housing of a soil compaction device with a hood that can be closed in this way has the advantage that the top of the housing of the soil compaction device can be completely removed, so that all components of the superstructure of the soil compaction device are easily accessible for maintenance. Since opening a hood, which forms the entire top of the housing, is relatively complicated and time-consuming, it is advantageous to design the lockable access as a further closable opening, for example in the form of an opening on the top of the hood that can be closed with a flap.
  • the hood of the soil compaction device advantageously has a lock and/or a locking mechanism.
  • a locking mechanism for locking the hood can advantageously be designed, in particular mechanically, in such a way that it cannot be unlocked when the lockable access is closed.
  • the hood may not have an external lock, but rather, for example, only a lock that is accessible via the lockable access. This can reduce a number of weak points due to potentially surmountable locks.
  • the carrying device can be designed as a support bracket arranged under the access or a support hook or support bracket that can be folded out of the lockable access.
  • the mechanics of a folding and/or telescopic mechanism can be designed in such a way that the lockable access itself is not located, but the carrying hook or carrying bracket is located above the center of gravity of the soil compaction device when a folding and/or telescopic mechanism is folded out and/or extended .
  • the carrying device can also be designed, for example, as an eyelet, bolt, arm or chain.
  • the lockable access advantageously has access to operating elements, in particular to a start and/or main switch, as well as to a charging connection, in particular a charging contact.
  • this improves ease of use, as all interfaces can be reached via a common access, and it also avoids the creation of additional accesses that are exposed to possible misuse.
  • the lockable access can have an electronic lock. This can, for example, only be operable using a radio key. On In this way, the soil compaction device or its housing can be designed entirely without external controls.
  • the housing of the soil compaction device can have a photovoltaic module.
  • an electrical energy storage device can be charged via the photovoltaic module to operate the electronic lock.
  • Figure 1 shows an exemplary embodiment of the soil compaction device described.
  • a soil compaction device 1 for compacting a subsoil can be seen, the soil compaction device 1 having an undercarriage 2 with a base plate 3, a superstructure 4, which is connected to the undercarriage 2 in a vibration-decoupled manner and in a force-transmitting manner, and several, in Fig. 1 predominantly hidden, but from Fig. 3 visible vibration exciter 5 includes.
  • the base plate 3 of the undercarriage 2 can be set into vibration.
  • the superstructure 4 has an enveloping housing 6 with a lockable access 7 to an area of the superstructure 4 enclosed by the housing 6.
  • the lockable access 7 is designed in the form of a housing opening that can be closed by a flap 12.
  • the soil compaction device 1 has an enveloping housing 6 with a hood 9, which in turn has the lockable access 7.
  • the hood 9 completely occupies a top side of the housing 6; it is along the out Fig. 1 visible, diagonally running edge in the visible side wall of the housing 6 to open to the right in this illustration.
  • a space 13 between the superstructure 4 and the undercarriage 2 is closed by a bellows 14 as an elastic wall.
  • Fig. 2 shows a top view of an exemplary embodiment of the soil compaction device 1 described, from which it can be seen that the lockable access 7 in the closed state closes access to a carrying device 8 for lifting the soil compaction device 1.
  • the carrying device 8 is designed in the form of a foldable carrying bracket 11. Still out Fig. 2 It can be seen that the lockable access 7 is arranged above the center of gravity of the soil compaction device 1.
  • the lockable access 7 enables access to operating elements, in particular a start and/or main switch 15, as well as to a charging port, in particular a Charging contact.
  • the latter is essentially covered by the foldable support bracket 11.
  • the top of the housing 6 and/or the hood 9 may have a photovoltaic module, for example to avoid deep discharges of an electrical energy storage device or to power an electronic locking mechanism.
  • Fig. 3 shows a vertical section along a central axis through an exemplary embodiment of the soil compaction device 1 described in a perspective view.
  • a carrying device 8 in the form of a foldable carrying bracket 11 and a folding mechanism can be seen. This is designed in such a way that the carrying bracket 11 is arranged foldably on a carrying strap which is connected to a solid carrying tube or carrying hook 10.
  • the solid support tube or the support hook 10 is, not shown, connected to the supporting components of the soil compaction device 1 and allows the soil compaction device 1 to be lifted without destruction.
  • FIG. 4 is an external view of an exemplary embodiment of the soil compaction device 1 described in a perspective view, from which it can be seen that the soil compaction device 1 has a substantially convex surface.
  • the housing 6 of the soil compaction device 1 is designed to be essentially lug-free; it has no essential steps, projections or lugs that enable a transport belt or similar carrying aids to be securely applied.
  • Minimum remaining steps, projections or ledges are less than 2 cm wide.
  • a fastening strap that can be placed around the housing offers little support against slipping sideways or upwards.
  • the soil compaction device 1 is designed to be free of a drawbar or similar guide elements.
  • the lockable access 7 is closed by a flap 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Agronomy & Crop Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
EP23169990.1A 2022-04-29 2023-04-26 Dispositif encapsulé de compactage du sol Pending EP4269698A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022110563.6A DE102022110563B3 (de) 2022-04-29 2022-04-29 Gekapselte Bodenverdichtungsvorrichtung

Publications (1)

Publication Number Publication Date
EP4269698A1 true EP4269698A1 (fr) 2023-11-01

Family

ID=86227022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23169990.1A Pending EP4269698A1 (fr) 2022-04-29 2023-04-26 Dispositif encapsulé de compactage du sol

Country Status (2)

Country Link
EP (1) EP4269698A1 (fr)
DE (1) DE102022110563B3 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29920177U1 (de) * 1999-11-17 2000-01-05 Bomag Gmbh Plattenrüttler
DE202006008543U1 (de) 2006-05-26 2006-09-14 Weber Maschinentechnik Gmbh Vorrichtung zum Überwachen, Kontrollieren und/oder Steuern von Baumaschinen
DE202006012632U1 (de) 2006-08-16 2006-12-14 Völkel Mikroelektronik GmbH Elektronische Einrichtung zur Verdichtungsmessung, Maschinenüberwachung und Zugangskontrolle bei Bodenverdichtern
DE102006059774B4 (de) 2006-12-15 2010-12-09 Ammann Verdichtung Gmbh Bodenverdichtungsgerät
DE102016009086A1 (de) 2016-07-26 2018-02-01 Bomag Gmbh Handgeführte Bodenverdichtungsmaschine, insbesondere Vibrationsstampfer oder Vibrationsplatte
CN207143678U (zh) * 2017-05-23 2018-03-27 王润生 一种道路施工用夯实机
CN209741820U (zh) * 2019-03-21 2019-12-06 吴秀金 一种市政施工用的平板振动夯
WO2020077829A1 (fr) * 2018-10-15 2020-04-23 江苏英河工贸股份有限公司 Machine de battage
DE102020105245A1 (de) 2020-02-27 2021-09-02 Wacker Neuson Produktion GmbH & Co. KG Maschine, Verfahren und Akkumulator mit Datenübertragungsfunktion
DE102020002160A1 (de) 2020-04-03 2021-10-07 Bomag Gmbh Rüttelplatte mit zur Geräuschminderung optimierter Haube

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29920177U1 (de) * 1999-11-17 2000-01-05 Bomag Gmbh Plattenrüttler
DE202006008543U1 (de) 2006-05-26 2006-09-14 Weber Maschinentechnik Gmbh Vorrichtung zum Überwachen, Kontrollieren und/oder Steuern von Baumaschinen
DE202006012632U1 (de) 2006-08-16 2006-12-14 Völkel Mikroelektronik GmbH Elektronische Einrichtung zur Verdichtungsmessung, Maschinenüberwachung und Zugangskontrolle bei Bodenverdichtern
DE102006059774B4 (de) 2006-12-15 2010-12-09 Ammann Verdichtung Gmbh Bodenverdichtungsgerät
DE102016009086A1 (de) 2016-07-26 2018-02-01 Bomag Gmbh Handgeführte Bodenverdichtungsmaschine, insbesondere Vibrationsstampfer oder Vibrationsplatte
CN207143678U (zh) * 2017-05-23 2018-03-27 王润生 一种道路施工用夯实机
WO2020077829A1 (fr) * 2018-10-15 2020-04-23 江苏英河工贸股份有限公司 Machine de battage
CN209741820U (zh) * 2019-03-21 2019-12-06 吴秀金 一种市政施工用的平板振动夯
DE102020105245A1 (de) 2020-02-27 2021-09-02 Wacker Neuson Produktion GmbH & Co. KG Maschine, Verfahren und Akkumulator mit Datenübertragungsfunktion
DE102020002160A1 (de) 2020-04-03 2021-10-07 Bomag Gmbh Rüttelplatte mit zur Geräuschminderung optimierter Haube

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Publication number Publication date
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