EP2638210A1 - Scaffolding attachment arrangement - Google Patents
Scaffolding attachment arrangementInfo
- Publication number
- EP2638210A1 EP2638210A1 EP11840062.1A EP11840062A EP2638210A1 EP 2638210 A1 EP2638210 A1 EP 2638210A1 EP 11840062 A EP11840062 A EP 11840062A EP 2638210 A1 EP2638210 A1 EP 2638210A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deck
- bridge
- attachment member
- attachment
- scaffold stand
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/06—Consoles; Brackets
- E04G5/064—Consoles; Brackets specially adapted for attachment to building floors
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1812—Details of anchoring to the wall or floor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
Definitions
- the invention relates to an attachment member of a bridge repair scaffold as well as an arrangement for attaching the repair scaffold to the deck of a bridge.
- WO2008132277 presents a scaffold arrangement suitable for repair work on the deck of a bridge.
- the arrangement is composed of a group of scaffold stands to be installed on the deck of the bridge, which are supported against the bridge by bolting the stand to the upper surface of the deck of the bridge and, thereafter, by supporting the stand with a pivotable support member against the lower surface of the deck of the bridge.
- an attachment arrangement with which the scaffold stands of the bridge repair scaffold can be attached to the deck of a bridge such that with the attachment is achieved the strength required for the task.
- the levels of strength required from the attachment may, depending on the task, be more than one. It should be possible to safely perform the attachment work of the scaffold stand from the deck of the bridge and from the scaffold to be installed.
- One object of the invention is an attachment member and arrangement for safely attaching a scaffold stand to be used in the repair of the bridge to the deck of a bridge during the time of repair work.
- the first aspect of the invention is an attachment member for attaching a scaffold stand to the deck of a bridge.
- the scaffold stand to be attached can be arranged to be supported, for example, from at least two support points against the upper side of the deck of the bridge, of which support points on the upper side of the deck at least one support point is arranged to receive compressive force from the deck of the bridge and at least one support point is arranged to receive pulling force from the attachment member attached to the deck of the bridge.
- the attachment member is characterized in that it is fitted to be detachably attached to the deck of the bridge with at least two attachment means and comprises at least one attachment means for attaching the attachment member to the support point of the scaffold stand receiving pulling force.
- the scaffold stand to be attached can also be arranged to be supported from at least one support point against the underside of the deck of the bridge.
- the support point of the scaffold stand receiving compressive force from the deck of the bridge is preferably arranged outside the area of the attachment member.
- the attachment member is further fitted to be attached to the deck of the bridge with at least one bolt going through the deck of the bridge.
- the attachment member comprises attachment means for detachably attaching a drilling machine to the attachment mem- ber.
- the second aspect of the invention is an arrangement comprising an attachment member and scaffold stand according to the first aspect.
- the third aspect of the invention is an arrangement comprising an attachment member of the scaffold stand and a drilling machine, therein detachably attached with attachment means, for drilling a hole through the deck of a bridge.
- the fourth aspect of the invention is a method for detachably attaching a scaffold stand of the invention to the deck of a bridge.
- Figs. 1a-1e show the use of an attachment member according to one embodiment of the invention when installing a scaffold stand to the deck of a bridge, and
- Fig. 2 shows an attachment member and a scaffold stand according to one embodiment of the invention from another viewing angle.
- Fig. 1a shows an attachment member 102 to be detachably attached to the deck 130 of a bridge.
- the member can be a sheet made of a suitable material, for example, steel.
- the shape of the sheet can be selected as suitable for the intended use. The shape can be, for example, a quadrangle, other polygon, ellipse or circle.
- On the edges of the sheet there are holes, through which can be passed bolts 103, with which the attachment member is bolted to the deck of the bridge.
- the attachment member 102 has also, preferably in its middle, a hole 11 1 , through which the attachment member can be attached to the deck of the bridge with greater strength by using a bolt installed in a hole drilled through the deck of the bridge.
- connection means for example, one or more bolts 104 for detachably attaching the scaffold stand to the member.
- connection means for example, one or more bolts 104 for detachably attaching the scaffold stand to the member.
- the surface area of the sheet and/or the number of connection means 103 and their distance from each other can all be selected according to how great a load it is desired to have the attachment structure formed by means of the attachment member 102 bear.
- By increasing the distance of the connection means 103 from each other the strength of the attachment can be improved.
- a bridge deck that is brittle on its surface may require the use of an attachment member 102 (and possibly more connection means 103) having a greater surface area than a bridge deck of stronger structure.
- Fig. 1 b shows the making of a hole drilled though the deck of a bridge using the aid of an attachment member 102 and connection means fitted to the upper surface of the attachment member, for example, attachment bolts 103.
- a drilling machine 140 To the bolts is detachably attached a drilling machine 140, which moves, for example, on its rails 141. As the drilling machine 140 is moved downwards, the bit 142 of the machine drills via the hole 1 11 a hole 1 12 (shown in Fig. 1 c) through the deck of the bridge. Because the drilling machine is attached firmly with the connection means, for example, with attachment bolts 103, to the attachment member, drilling the hole through the deck of the bridge succeeds reliably and accurately.
- the drilling machine can, further or alternatively, be attached also to the attachment means 104 and/or to a bushing 109.
- Fig. 1 c shows a step, in which a scaffold stand 101 is lowered to the deck of the bridge on top of the connection means 104 of an attachment member 102.
- the stand can now be attached to the deck of the bridge by attaching it to the attachment member 102 with the connection means 104, for example, with bolts and nuts.
- Fig. 1d shows a scaffold stand 101 as attached with connection means 104 to the deck of a bridge/ Further, the scaffold stand is supported against the deck of the bridge by a support plate 120 attached to the stand with a bolt 106, onto which support plate is focused the compressive force created by the mass of the scaffold stand between the scaffold stand and the deck of the bridge.
- the bolt 106 and support plate 120 are preferably arranged outside the area of the at- tachment member 102, thus the attachment member 102 cannot typically receive compressive force.
- a scaffold stand 101 attached to the deck of a bridge in the manner presented in the figure will already withstand enough load so that the stand installation work can be completed.
- the support member 108 underneath the bridge deck receiving compressive and/or pulling force can be set in place to support the attachment of the scaffold stand.
- the nut 107 can be installed on the bolt 105 from the walkway. Because the support member 108 can, in some cases, for example, when the scaffold stand is loaded with adequately great force, receive instead of compressive force also pulling force, the support member 108 is typically bolted onto the lower surface of the deck of the bridge.
- a bushing 109 Above the hole in the middle of the attachment member 102 is permanently fitted a bushing 109.
- the bushing extends above the upper surface of the attachment plate 1 10 of the scaffold stand 101 itself. That is, there is also a hole in the plate 110 of the stand, from which the bushing extends above the plate 1 10.
- the hole of the plate 1 10, from which the bushing extends above the plate is somewhat larger than the bushing so that the bushing fits through it.
- the bushing 109 serves to guide the scaffold stand, when it is installed in place. In this way, an attempt is made to keep the attachment bolts 104 from getting so easily damaged.
- the bushing extends above the attachment plate 1 10 also for the reason that when bolting through the deck is performed, the nut of the bolt rests up against the bushing and transfers force to the attachment plate of the deck.
- the bushing can also function as the attachment point for the drilling machine in a drilling situation, preferably when drilling actual at- tachment holes for the bolts 103 and/or a through attachment hole 112 for the bolt 105.
- Fig. 1 e shows a scaffold stand 101 as attached to the deck of a bridge by means of both the attachment member 102 and the connection means 103 and 104 and the attachment means travelling through the deck of the bridge, for example, a bolt 105 and nut 107.
- the attachment of the scaffold stand to the deck of the bridge is adequately strong for attaching to the scaffold stands even heavy machines, for example, machines weighing several hundred kilos or for using casting moulds carrying heavy concrete.
- Fig. 2 shows an arrangement according to one embodiment of the invention from another viewing angle.
- the support plate 120 onto which is directed the com- pressive force from the scaffold stand, is attached to the attachment plate 1 10 of the scaffold stand by adjustable attachment means, for example, by a bolt 106. Because the attachment member 102 and the support plate 120 are separate, it is possible to attach the scaffold stand 101 also to a more uneven bridge deck. By means of the adjustment screws in an attachment member 102 and a support plate 103 that are separate, it is possible, regardless of unevenness of the deck, to adjust the entire stand and, at the same time, the station of the entire line network as uniform, i.e. the stands 101 can be brought as well as possible into the same position in both vertical and horizontal directions.
- the support plate 120 can also be bolted to the deck of the bridge, for example, to assure that the stand will remain in place even in difficult wind conditions, in which the wind load may attempt to lift the scaffold stand upwards.
- the attachment bolts 104 and 105 are essentially in the same line in relation to each other and the attachment bolt 105 is fitted essentially to the centre of the attachment member 102. With this arrangement, the strength of the structure can be improved.
- the attachment member 102 to be attached to the deck is "massive", for example, several tens of kilos in mass, and it gets tensile stress alone, the degree of evenness of the deck does not influence the durability of the attachment member 102. If there were to be compression on the attachment member 102, unevennesses of the deck would cause point-like loads on those parts of the plate, which would be against the concrete, whereas those parts of the plate, which due to the unevenness of the deck were not against the concrete, would not bear any load.
- a support plate 120 receiving compressive force which is relatively small in surface area, is capable of distributing load efficiently to the deck of the bridge.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20106192A FI123034B (en) | 2010-11-12 | 2010-11-12 | Rack Mounting Arrangement |
PCT/FI2011/050994 WO2012062968A1 (en) | 2010-11-12 | 2011-11-08 | Scaffolding attachment arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2638210A1 true EP2638210A1 (en) | 2013-09-18 |
EP2638210A4 EP2638210A4 (en) | 2014-05-21 |
Family
ID=43268972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11840062.1A Withdrawn EP2638210A4 (en) | 2010-11-12 | 2011-11-08 | Scaffolding attachment arrangement |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130313045A1 (en) |
EP (1) | EP2638210A4 (en) |
CN (1) | CN103492642A (en) |
CA (1) | CA2817404A1 (en) |
EA (1) | EA025453B1 (en) |
FI (1) | FI123034B (en) |
WO (1) | WO2012062968A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11834852B2 (en) | 2020-08-07 | 2023-12-05 | Peri Se | Striking tool and method |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20135815L (en) * | 2013-08-06 | 2015-02-07 | Fast Beam Oy | Rack |
ITRM20130720A1 (en) * | 2013-12-24 | 2015-06-25 | Mario Martina | METALLIC STRUCTURE FOR THE SUPPORT OF SCAFFOLDING BY POSTS OF BUILDINGS IN C.A. |
FI126870B (en) * | 2014-08-06 | 2017-07-14 | Fast Beam Oy | Position |
WO2016079372A1 (en) * | 2014-11-21 | 2016-05-26 | Fast Beam Oy | Scaffolding arrangement |
CN104863058A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel movable detection device |
CN104863054A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge detection trolley |
CN104863055A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Bridge safety detector with movable function |
CN104863057A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge safety condition detection equipment |
CN104863056A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge safety detector with mobile function |
JP6792428B2 (en) * | 2016-11-24 | 2020-11-25 | 三井住友建設株式会社 | Bridge inspection equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5755981A (en) * | 1995-03-08 | 1998-05-26 | Payne; Jim H. | Bridge overhang system for connecting forms from above a girder beam |
WO2009125070A1 (en) * | 2008-04-11 | 2009-10-15 | Hot Innovations Oy | Scaffold element, arrangement and method of use |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225499A (en) * | 1962-07-02 | 1965-12-28 | Jack P Kourkene | Post tensioning concrete reinforcing wires |
FR2278881A1 (en) * | 1974-07-16 | 1976-02-13 | Cegedur | Guard rail support block - has can rotated to lock wedge member against upright inside recess |
JP2800570B2 (en) * | 1992-07-16 | 1998-09-21 | 日立工機株式会社 | Automatic drilling machine |
US6951433B2 (en) * | 2000-08-04 | 2005-10-04 | Dieter Reichel | Device for nonpositively fixing a bracket to a supporting base body |
US7066683B2 (en) * | 2003-09-11 | 2006-06-27 | Way Robert L | Hydraulically operated low profile boat lift utilizing at least two pilings |
US7070158B1 (en) * | 2003-09-26 | 2006-07-04 | Usa Form, Inc. | Support system for concrete column formwork and related bracket |
US7637071B2 (en) * | 2004-06-15 | 2009-12-29 | John Duncan Pryor | Multiple leg concrete anchor |
US7344482B2 (en) * | 2004-07-26 | 2008-03-18 | Checketts Stanley J | Adjustable aquatic exercise device |
DE202005003790U1 (en) * | 2005-02-28 | 2006-07-13 | Feig, Ewald | Mobile scaffold |
RU2310033C1 (en) * | 2006-01-27 | 2007-11-10 | Открытое акционерное общество "Мостотрест" (ОАО "Мостотрест") | Projecting scaffold and method for scaffold or reinforced concrete bridge span structure coping block erection |
CN100494576C (en) * | 2007-07-26 | 2009-06-03 | 中国第一冶金建设有限责任公司 | Method for setting up box-type bridge body maintain engineering box outer hanging falsework |
US20110138706A1 (en) * | 2010-08-13 | 2011-06-16 | Stefan Voss | Wind turbine anchor element |
WO2012159086A1 (en) * | 2011-05-18 | 2012-11-22 | Tooman Norman L | Grout template and method of use for wind turbine foundations |
-
2010
- 2010-11-12 FI FI20106192A patent/FI123034B/en active IP Right Grant
-
2011
- 2011-11-08 US US13/885,001 patent/US20130313045A1/en not_active Abandoned
- 2011-11-08 EA EA201390698A patent/EA025453B1/en not_active IP Right Cessation
- 2011-11-08 CN CN201180054507.XA patent/CN103492642A/en active Pending
- 2011-11-08 CA CA2817404A patent/CA2817404A1/en not_active Abandoned
- 2011-11-08 WO PCT/FI2011/050994 patent/WO2012062968A1/en active Application Filing
- 2011-11-08 EP EP11840062.1A patent/EP2638210A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5755981A (en) * | 1995-03-08 | 1998-05-26 | Payne; Jim H. | Bridge overhang system for connecting forms from above a girder beam |
WO2009125070A1 (en) * | 2008-04-11 | 2009-10-15 | Hot Innovations Oy | Scaffold element, arrangement and method of use |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012062968A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11834852B2 (en) | 2020-08-07 | 2023-12-05 | Peri Se | Striking tool and method |
Also Published As
Publication number | Publication date |
---|---|
EA025453B1 (en) | 2016-12-30 |
FI20106192A (en) | 2012-05-13 |
EA201390698A1 (en) | 2013-11-29 |
EP2638210A4 (en) | 2014-05-21 |
CA2817404A1 (en) | 2012-05-18 |
CN103492642A (en) | 2014-01-01 |
US20130313045A1 (en) | 2013-11-28 |
WO2012062968A1 (en) | 2012-05-18 |
FI20106192A0 (en) | 2010-11-12 |
FI123034B (en) | 2012-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20130313045A1 (en) | Scaffolding attachment arrangement | |
CN103982045B (en) | A kind of roofing latticed shell structure is encorbelmented construction method of installation without support | |
CN113482034B (en) | Deviation correcting method for differential settlement of power transmission tower | |
KR100707312B1 (en) | Bridge jacking and repair method using safety system | |
CN107653781A (en) | Big steel pipe truss and construction method for bent cap cast-in-place construction | |
CN109374396B (en) | Hydraulic vertical rotation experiment platform for anchor plate fatigue test | |
KR101540353B1 (en) | Lift for Tensioning Jack | |
EP3030719B1 (en) | Scaffold | |
CN202401775U (en) | Safety protection platform for elevator shaft | |
CN114104990B (en) | Construction process of cable crane steel pipe assembly type cable buckle integrated tower | |
CN100497834C (en) | Construction equipment for integral roof-holding highway bridge top structure | |
CN112593717B (en) | Fixing device for inclined support of prefabricated wallboard in board descending area | |
US20230382689A1 (en) | Modular lift system for building cores | |
CN105480842B (en) | Equipment support beam and its construction method are poured after one kind | |
CN206015523U (en) | The built-in steel anchor beam accurate positioning device of free-standing Sarasota | |
CN211689927U (en) | Operating platform device for construction in bridge tower | |
CN205224073U (en) | Mould is fixed to contact net | |
CN106522531A (en) | Ring lock scaffold opening portion bracket supporting system | |
CN217352582U (en) | Tower machine basis auxiliary stay device | |
CN205257759U (en) | After water equipment support roof beam | |
CN205444550U (en) | Connecting piece and side fascia installation node | |
CN215053064U (en) | Lattice column verticality correction device | |
CN112550595B (en) | Quick positioning and mounting method for dock boarding ladder | |
CN219326471U (en) | Adjustable machine room bearing heightening platform | |
CN213654277U (en) | Group blind hole embedded part supporting structure for super-thick concrete structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20130610 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20140417 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E01D 22/00 20060101ALI20140411BHEP Ipc: E01D 19/10 20060101AFI20140411BHEP Ipc: E04G 3/24 20060101ALI20140411BHEP Ipc: E04F 11/18 20060101ALI20140411BHEP |
|
17Q | First examination report despatched |
Effective date: 20160916 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20170929 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180210 |