WO2020080980A1 - Apparatus for driving down and pulling up elongated objects into and from the ground or similar - Google Patents
Apparatus for driving down and pulling up elongated objects into and from the ground or similar Download PDFInfo
- Publication number
- WO2020080980A1 WO2020080980A1 PCT/SE2018/000025 SE2018000025W WO2020080980A1 WO 2020080980 A1 WO2020080980 A1 WO 2020080980A1 SE 2018000025 W SE2018000025 W SE 2018000025W WO 2020080980 A1 WO2020080980 A1 WO 2020080980A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- comprised
- claws
- grapple
- piles
- outer housing
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D11/00—Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes
-
- 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
Definitions
- the present invention concerns an apparatus for driving down and pulling up elongated objects into and from the ground or similar in accordance with the claims.
- pile drivers Different types have been used for pile-driving for a long period of time. These drivers have essentially been suitable for use with piles of concrete or the like.
- Pile drivers consist of a weight which is lifted and dropped down on the end of an essentially vertically standing pile which drives the pile down into the ground.
- Known types of pile drivers have the disadvantage of being large, heavy and unwieldy and are not able to be used for other purposes without substantially rebuilding the vehicle.
- devices intended for excavators have been developed which utilize vibrations in order to drive down piles and the like. However these devices have the disadvantage of not incorporating a gripping device with which a pile can be gripped and then be moved to the position for pile-driving. To use any of the earlier known designs for driving down piles of wood (timber) as well as being able to drive down sheet piles is not possible.
- US6691797 discloses a device that drives down poles (piles) and the like into the ground with vibrations.
- the design according to US6691797 design differs significantly from the present invention.
- the design is for example not adapted to the unique problems associated with pile-driving wooden poles (piles).
- EP0648297 discloses an apparatus suitable for attachment to an excavator.
- the design includes a grapple with which an object that is to be driven down into the ground can be gripped.
- the design can not be used for both driving down piles and pulling up piles respectively in accordance with the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Apparatus (1) arranged to be connected via a rototilt (7) to at least one coupler (5) of a vehicle (6) for driving down and pulling up elongated objects (2) such as piles (3) and sheet piles (4). The apparatus (1) is comprised of at least one inner housing (14) and at least one outer housing (15), comprised of at least one vibration generating unit (29) in which the inner housing (14) and the outer housing (15) are connected to each other via vibration damping members (16). The outer housing (15) being comprised of at least one first grapple (8) and at least one second grapple (9). The outer housing (15) is provided with a surface for driving down the elongated object (2). The apparatus (1) is comprised of at least one attachment (34), comprised of at least one stop (35) and at least one connecting device (36). The attachment (34) being connected to the apparatus (1) with the attachment's (34) stop (35) placed between the claws (10) and (11) of the first grapple (8) and the claws (10) and (11) of the apparatus (1) second grapple's (9) vertical direction. The apparatus (1) is comprised of at least one third grapple (39) that is comprised of at least one jaw (40) that is comprised of at least one first jaw member (41) and at least one second jaw member (42), said jaw members (41) and (42) being arranged to be maneuvered toward and away from each other with at least one maneuvering device (44) for gripping or releasing at least one object.
Description
Apparatus for Driving Down and Pulling Up Elongated
Objects into and from the Ground or Similar
Technical Field
The present invention concerns an apparatus for driving down and pulling up elongated objects into and from the ground or similar in accordance with the claims.
Background of the Invention
In many instances, particularly in the case of many different types of construction work there exists a need for reinforcing the ground’s bearing capacity and for erecting barriers to hold ground fill in place. This is especially true for certain facilities such as docks and the like in or near water, which require stabilization of the ground and the erection of barriers for fill such as rock and gravel. Stabilization is achieved by driving down elongated objects such as poles (piles) of wood (timber) or sheet piles of metal or the like into the ground or sea (lake) floor. There arises a problem during pile-driving of timber piles (poles) and sheet piles of metal, when the poles or piles are to be gripped and moved from an essentially horizontal position to an essentially vertical position.
Several devices and methods for utilizing these devices have been developed in order to facilitate pile-driving or driving down of steel beams, pipe and the like. With current methods the work involved in driving down piles is time consuming. The time required is long because the pile must first be gripped and thereafter be raised and aligned and then be driven down into the ground. With the aid of current methods and devices, it is not possible to accomplish all these different aspects of the job with one and the same machine. Existing designs usually require that at least two persons are needed to accomplish the job of pile-driving.
Furthermore there exist problems in conjunction with the removal or replacement of existing timber or sheet piles. Piles and poles driven into the sea floor, ground or similar can be difficult or next into impossible to pull-up with known devices and equipment. There exists a need for versatile and efficient techniques for the removal of existing piles (poles), with so little negative impact as possible to building constructions near the piles. Furthermore existing technology is not designed to spare sensitive environments such as for example shorelines and the like, where environmental considerations must be taken during construction. Known
apparatuses and equipment are often of such size and weight that significant damage is inflicted on the ground under and around the machine using the apparatus. It can often be difficult if not impossible to move such equipment to construction sites in densely built-up areas in ports, bays (seaways), old city centers and similar congested areas.
Prior Art
Different types of pile drivers and the like have been used for pile-driving for a long period of time. These drivers have essentially been suitable for use with piles of concrete or the like. Pile drivers consist of a weight which is lifted and dropped down on the end of an essentially vertically standing pile which drives the pile down into the ground. Known types of pile drivers have the disadvantage of being large, heavy and unwieldy and are not able to be used for other purposes without substantially rebuilding the vehicle. Furthermore devices intended for excavators have been developed which utilize vibrations in order to drive down piles and the like. However these devices have the disadvantage of not incorporating a gripping device with which a pile can be gripped and then be moved to the position for pile-driving. To use any of the earlier known designs for driving down piles of wood (timber) as well as being able to drive down sheet piles is not possible.
Several different types of equipment for driving down elongated objects into the ground have long been known. For example, US6691797 discloses a device that drives down poles (piles) and the like into the ground with vibrations. The design according to US6691797 design differs significantly from the present invention. The design is for example not adapted to the unique problems associated with pile-driving wooden poles (piles).
An apparatus for driving down pipes in the ground is disclosed in US6386295. The design contains a vibration-generating unit which is hung to an attachment on an excavators arm (boom) or the like. The design can not be used to drive down piles or pull up piles of wood. Therefore, this design differs significantly from the present invention.
Even EP0648297 discloses an apparatus suitable for attachment to an excavator. The design includes a grapple with which an object that is to be driven down into the ground can be gripped. The design can not be used for both driving down piles and pulling up piles respectively in accordance with the present invention.
Claims
1. Apparatus (1) arranged to be connected via a rototilt (7) to at least one coupler (5) of a vehicle (6) for driving down and pulling up elongated objects (2) such as piles (3) and sheet piles (4), in which the apparatus (1) is comprised of at least one inner housing (14) and at least one outer housing (15), comprised of at least one vibration generating unit (29) in which the inner housing (14) and the outer housing (15) are connected to each other via vibration damping members (16), said outer housing (15) comprised of at least one first grapple (8) and at least one second grapple (9) and that the outer housing (15) is provided with a surface for driving down the elongated object (2) characterized in that the apparatus (1) is comprised of at least one attachment (34), comprised of at least one stop (35) and at least one connecting device (36), said attachment (34) being connected to the apparatus (1) with the attachment’s (34) stop (35) placed between the claws (10) and (11) of the first grapple (8) and the claws (10) and (11) of the apparatus (1) second grapple’s (9) vertical direction and that the apparatus (1) is comprised of at least one third grapple (39) that is comprised of at least one jaw (40) that is comprised of at least one first jaw member (41) and at least one second jaw member (42), said jaw members (41) and (42) being arranged to be maneuvered toward and away from each other with at least one maneuvering device (44) for gripping or releasing at least one object.
2. Apparatus (1) according to claim 1 characterized in that the attachment (34) is
connected to the claw bracket (33) of the claws.
3. Apparatus (1) according to one of the previous claims characterized in that the claws (10, 11) in grapples (8, 9) are interchangeable between claws adapted for piles (3) and claws adapted for sheet piles (4).
4. Apparatus (1) according to at least one of the previous claims characterized in that the claws (10, 11) for gripping of sheet piles (4) include pads (37), packs or the like.
5. Apparatus (1) according to claim 4 characterized in that the pads (37) are pivotally connected to the claws (10, 11).
6. Apparatus (1) according to claim 4 or 5 characterized in that the entire or part of the stop’s 35 surface against the sheet pile (4) is comprised of surfaces with a relatively greater friction against the sheet pile (4) than the friction between the pad’s (37) surface (38) and the sheet pile (4). to
7. Apparatus (1) according to at least one of the previous claims characterized in that the pad’s (37) surface (38) against the sheet pile (4) is provided with a structure.
8. Apparatus (1) according to claim 7 characterized in that the structure of the surfaces (38) are comprised of protruding segments.
9. Apparatus (1) according to at least one of the previous claims characterized in that the apparatus (1) is comprised of at least one exchangeable centering device (30), alternatively positioning device, with which the elongated object (2) that is to be driven down can be positioned and centered.
10. Apparatus (1) according to at least one of the previous claims characterized in that the inner housing (14) and the outer housing (15) are held together solely by the vibration dampening members (16).
11
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2018/000025 WO2020080980A1 (en) | 2018-10-16 | 2018-10-16 | Apparatus for driving down and pulling up elongated objects into and from the ground or similar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2018/000025 WO2020080980A1 (en) | 2018-10-16 | 2018-10-16 | Apparatus for driving down and pulling up elongated objects into and from the ground or similar |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020080980A1 true WO2020080980A1 (en) | 2020-04-23 |
Family
ID=70283132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2018/000025 WO2020080980A1 (en) | 2018-10-16 | 2018-10-16 | Apparatus for driving down and pulling up elongated objects into and from the ground or similar |
Country Status (1)
Country | Link |
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WO (1) | WO2020080980A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073704A (en) * | 1997-08-11 | 2000-06-13 | Tosa Machinery Industries Co., Ltd. | Machine support including means for angular control of a supported device |
US20080310923A1 (en) * | 2007-06-14 | 2008-12-18 | Innovative Pile Driving Products, Llc | Modular vibratory pile driver system |
WO2009035392A1 (en) * | 2007-09-12 | 2009-03-19 | Bruno Vedin | Apparatus for driving down or pulling up elongated objects |
US20150275460A1 (en) * | 2014-03-25 | 2015-10-01 | Les Produits Gilbert Inc. | Vibratory apparatus for forcing members into and out of a material |
-
2018
- 2018-10-16 WO PCT/SE2018/000025 patent/WO2020080980A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073704A (en) * | 1997-08-11 | 2000-06-13 | Tosa Machinery Industries Co., Ltd. | Machine support including means for angular control of a supported device |
US20080310923A1 (en) * | 2007-06-14 | 2008-12-18 | Innovative Pile Driving Products, Llc | Modular vibratory pile driver system |
WO2009035392A1 (en) * | 2007-09-12 | 2009-03-19 | Bruno Vedin | Apparatus for driving down or pulling up elongated objects |
US20150275460A1 (en) * | 2014-03-25 | 2015-10-01 | Les Produits Gilbert Inc. | Vibratory apparatus for forcing members into and out of a material |
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