CN102472043A - Fastening plate - Google Patents
Fastening plate Download PDFInfo
- Publication number
- CN102472043A CN102472043A CN2010800254027A CN201080025402A CN102472043A CN 102472043 A CN102472043 A CN 102472043A CN 2010800254027 A CN2010800254027 A CN 2010800254027A CN 201080025402 A CN201080025402 A CN 201080025402A CN 102472043 A CN102472043 A CN 102472043A
- Authority
- CN
- China
- Prior art keywords
- flange part
- anchoring section
- concrete
- board
- mounting plate
- 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
Links
- 238000004873 anchoring Methods 0.000 claims abstract description 45
- 208000034189 Sclerosis Diseases 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/024—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with the bottom of the nut or of the head of the bolt having gaps which close as the bolt tension increases, e.g. with lips or with a load-indicating flange
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a fastening plate, comprising: a plate-shaped part (2) and an anchoring part (3) fastened to the plate-shaped part, the fastening plate being arranged in the concrete before the concrete is hardened and further being fastened in the concrete by the hardening of the concrete. Each anchor (3) is fastened to the plate (2) by means of a threaded connection provided by a threaded portion (4) on the anchor and a hole (6) with an internal thread (5) provided in the plate. The anchoring portion (3) comprises a collar portion (7) extending from the threaded portion (4), the collar portion comprising a first flange portion (8) and a second flange portion (9) arranged at a distance in the longitudinal direction of the anchoring portion, whereby a groove (10) is formed between the first flange portion and the second flange portion. The first flange portion (8) is arranged to press the surface of the plate portion (2) around the hole when the threaded portion (4) of the anchor portion is screwed into the internal thread (5) of the hole (6). When the first flange portion (8) presses the surface of the plate portion (2), the first flange portion is arranged to flex and cover the groove (10) between the first and second flange portions.
Description
Technical field
The present invention relates to a kind of comprise plate-like portion and with the mounting plate of the fastening anchoring section of said plate-like portion; Said mounting plate be arranged on before the hardening of concrete in the concrete and and then utilize concrete sclerosis to be fastened in the concrete, wherein by by the threaded portion on said anchoring section be arranged in the said board have internal thread the hole provided be threaded each anchoring section and said board is fastening.
Background technology
Nowadays various mounting plates are well-known in builing industry.Mounting plate is before hardening of concrete, will be fastened on the element in the concrete.Mounting plate is by processing such as suitable materials such as steel.According to prior art, anchoring section is fastening with suitable manner and board, for example through anchoring section being welded on the plate face or being welded in the hole that extends through plate.Being threaded, it is fastening also to be used to anchoring section and board.Mounting plate is set in the concrete, makes anchoring section stretch in the concrete, and the external surface of board is positioned on the concrete surface.In concrete hardening process, mounting plate and concrete joint lump together.
The purposes of mounting plate is to realize that a kind of permission will be delivered to concrete structure by power and the load that different structure causes.After hardening, structural fasteners is fastened on the board of concrete surface, realizes said structure at concrete.For example, this fastening can the realization through directly being welded on the board.Therefore, can different structure be fastened on the said structure securing member, and can realize that a kind of power that can different structure be caused be delivered to concrete structure with load via mounting plate.
There are some practical problems in prior art solutions.When using prefabricated mounting plate; Wherein through welding fastening anchoring section; Problem is, if concrete structure has lot of reinforcing steel bar, is difficult to so in many cases or even maybe each plate be installed on the tram separately in the concrete structure sometimes.Another shortcoming that is welded to connect is, is welded to lip-deep anchoring section and can on board, causes extra stress, thereby board is produced extra requirement.
Under the situation that welded construction has problems, nature can use the solution of mounting plate, and wherein anchoring section is fastening with board through being threaded.The shortcoming of this solution is, at the construction field (site) under the condition, is difficult to guarantee the appropriate operation of the screw thread that is threaded usually.The fastening bad of anchoring section may jeopardize mounting plate and the fastening whole process of concrete.
Summary of the invention
The object of the present invention is to provide a kind of mounting plate, utilize this mounting plate can eliminate shortcoming of the prior art.Realized this point through mounting plate according to the present invention.Mounting plate of the present invention is characterized in that said anchoring section comprises the loop portions of extending from said threaded portion; Said loop portions is included in first flange part and second flange part of vertically going up setting at interval of said anchoring section; Between first flange part and second flange part, form groove thus; When the threaded portion of said anchoring section is screwed in the internal thread in said hole; First flange part be configured to push said board in said hole around the surface, and when first flange part is pushed said board surperficial, first flange part be configured to flexing and cover first flange part and second flange part between groove.
Importantly, the invention has the advantages that the formation that is threaded for control provides visual help; That is to say that the present invention can be easily and fully tightening of guaranteeing simply to be threaded at the construction field (site), thereby help the enforcement of anchoring under the condition at the construction field (site).The present invention even permission are screwed to each anchoring section on the inner tram separately of reinforcing bar.Compare with the mounting plate structure of using welding in advance, more easily independent board and anchoring section are transported to the job site, and easily in transportation and handle them at the construction field (site).Another advantage of the present invention is its simplicity, and this helps the present invention and is used.
Description of drawings
Embodiment through describing in the accompanying drawing illustrates in greater detail the present invention below, in the accompanying drawings:
Fig. 1 be illustrate the mounting plate that engages with concrete structure and with the stereoscopic principal figure of the fastening structural fasteners of mounting plate,
Fig. 2 is the schematic diagram that mounting plate of the present invention is shown from a side,
Fig. 3 be from another direction illustrate mounting plate shown in Figure 2 schematic diagram and
Fig. 4 shows the details A among Fig. 2 with magnification ratio.
The specific embodiment
Fig. 1 illustrates the principle of the mounting plate that engages with concrete structure 1.This mounting plate comprises board 2 and anchoring section 3.Structural fasteners 12 is fastened on the board 2.Anchoring section 3 for example can or be threaded fastening with board 2 through welding.Before concrete became dry, mounting plate was set in the concrete, and in hardening of concrete, mounting plate is fastened in the concrete thus.
In Fig. 1, be shown in broken lines concrete structure 1 and structural fasteners 12.Concrete structure 1 can be any known structure.Therefore, structural fasteners can be known any structure itself.For example, the different structure element of building can be fastened on the structural fasteners 12, will be delivered to concrete with load via mounting plate by the power that these structural members cause thus.These facts are known to those skilled in the art, thereby here they are not illustrated in greater detail.
To those skilled in the art, this belongs to routine techniques fully, thereby does not do more detailed explanation here.
Fig. 2～4 illustrate an embodiment of mounting plate of the present invention.In Fig. 2～4, adopt the Reference numeral identical to represent corresponding parts with Fig. 1.
In the embodiment shown in Fig. 2～4, anchoring section 3 is fastening with board 2 by being threaded.Be threaded and comprise threaded portion 4 that is arranged on the anchoring section 3 and the hole with internal thread 56 that is arranged in the board 2.
According to basic design of the present invention, anchoring section 3 comprises the loop portions 7 of 4 extensions from the threaded portion, and this loop portions is included in first flange part 8 and second flange part 9 of vertically going up setting at interval of this anchoring section.Loop portions 7 is configured such that its forms the extension of threaded portion, thereby when from the free end of anchoring section 3 during towards board 2 observations, this loop portions is positioned at the front of threaded portion 4.Between first flange part and second flange part, be formed with groove 10.When the threaded portion 4 of anchoring section was screwed in the internal thread 5 in hole 6, first flange part 8 was configured to push the surface around 6 in the hole of board 2.When first flange part 8 is pushed board 2 surperficial, first flange part 8 be configured to flexing (yield) and cover first flange part and second flange part between groove 10.
Preferably, first flange part and second flange part are the continuous circular shape portions around anchoring section 3 extensions as continuous structure.Yet, this not necessarily, on the contrary, each flange part or at least the first flange part also can be the elements that is different stars or pinion shape.
In the embodiment shown in the figures, the surface around 6 in the hole of board 2 is provided with inclined-plane 11.Inclined-plane 11 is configured to towards the hole vertical jackshaft of 6 and tilts.This clearly illustrates in Fig. 4.Inclined-plane 11 is configured to the continuous surface of 6 extensions around the hole.
Therefore; Design of the present invention is, when screwing anchoring section 3 and in hole 6, tighten, is in the surface around 6 in the hole that a certain first flange part 8 of tightening the stage is pushed board 2; So first flange part 8 begins distortion; This means first flange part, 8 flexings (that is, crooked and away from the surface of board 2), make groove 10 be capped in a certain predetermined stage of tightening.Produced visible fixed mechanism like this, thereby shown and guarantee that anchoring section is fixed on the board 2 rightly with practical way.Inclined-plane 11 helps the distortion of first flange part, thereby favourable function is provided.
Preferably, the groove 10 around anchoring section 3 is the continuous grooves that extend around anchoring section 3.The advantage of groove has been to realize a kind of like this structure continuously: utilize the suitable degree of tightening, first flange part 8 is capped along overall distance bending and whole groove.Even under the condition of the job site of difficulty, also can easily detect this situation.
The above embodiment of the present invention does not limit the present invention in any way, and on the contrary, in the protection domain of claims, can fully freely change the present invention.For example, according to different situations, can freely change the shape and the size of board.Therefore, according to different situations, can freely change quantity and size of anchoring section etc.
Claims (5)
1. mounting plate; It comprises: plate-like portion (2) and the anchoring section (3) fastening with said plate-like portion; Said mounting plate be arranged on before the hardening of concrete in the concrete and and then utilize concrete sclerosis to be fastened in the concrete; Wherein by by the threaded portion on said anchoring section (4) and being threaded of being arranged on that the hole with internal thread (5) (6) in the said board provided each anchoring section (3) and said board (2) is fastening; It is characterized in that; Said anchoring section (3) comprises the loop portions (7) of extending from said threaded portion (4), and said loop portions is included in first flange part (8) and second flange part (9) of vertically going up setting at interval of said anchoring section, between first flange part and second flange part, forms groove (10) thus; When the threaded portion (4) of said anchoring section is screwed in the internal thread (5) of said hole (6); First flange part (8) be configured to push said board (2) in said hole around the surface, and when first flange part (8) is pushed said board (2) surperficial, first flange part be configured to flexing and cover first flange part and second flange part between groove (10).
2. mounting plate according to claim 1 is characterized in that, said board (2) be provided with inclined-plane (11) in surface on every side, said hole (6).
3. mounting plate according to claim 2 is characterized in that, said inclined-plane (11) are configured to tilt towards vertical jackshaft of said hole (6).
4. according to claim 2 or 3 described mounting plates, it is characterized in that said inclined-plane (11) are configured to around the continuous surface of said hole (6) extension.
5. mounting plate according to claim 1 is characterized in that, said groove (10) is the continuous groove that extends around said anchoring section (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20095755A FI121822B (en) | 2009-07-03 | 2009-07-03 | fixation plate |
| FI20095755 | 2009-07-03 | ||
| PCT/FI2010/050506 WO2011001019A1 (en) | 2009-07-03 | 2010-06-16 | Fastening plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102472043A true CN102472043A (en) | 2012-05-23 |
| CN102472043B CN102472043B (en) | 2013-12-11 |
Family
ID=40935836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800254027A Expired - Fee Related CN102472043B (en) | 2009-07-03 | 2010-06-16 | Fastening plate |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2449183A1 (en) |
| CN (1) | CN102472043B (en) |
| FI (1) | FI121822B (en) |
| WO (1) | WO2011001019A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1163538A (en) * | 1966-02-26 | 1969-09-10 | Trent Concrete Ltd | Improvements in and relating to precast reinforced concrete beams |
| US5090854A (en) * | 1991-03-06 | 1992-02-25 | Artifex Ltd. | Self locking nut |
| FI308U1 (en) * | 1992-06-12 | 1992-10-08 | Teraespeikko Oy | Faestplatta |
| JPH10169011A (en) * | 1996-12-16 | 1998-06-23 | Tomoe Corp | Base of column fixing structure |
| JP2005133360A (en) * | 2003-10-29 | 2005-05-26 | Hitachi Plant Eng & Constr Co Ltd | Dowel after putting type embedded hardware |
| CN101044286A (en) * | 2004-07-26 | 2007-09-26 | 环球工程固件有限公司 | Attachment of components to composite materials |
| CN101487491A (en) * | 2008-01-16 | 2009-07-22 | 三一重型装备有限公司 | Coupling structure for coal mine conveying machine |
-
2009
- 2009-07-03 FI FI20095755A patent/FI121822B/en not_active IP Right Cessation
-
2010
- 2010-06-16 WO PCT/FI2010/050506 patent/WO2011001019A1/en active Application Filing
- 2010-06-16 CN CN2010800254027A patent/CN102472043B/en not_active Expired - Fee Related
- 2010-06-16 EP EP10793662A patent/EP2449183A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1163538A (en) * | 1966-02-26 | 1969-09-10 | Trent Concrete Ltd | Improvements in and relating to precast reinforced concrete beams |
| US5090854A (en) * | 1991-03-06 | 1992-02-25 | Artifex Ltd. | Self locking nut |
| FI308U1 (en) * | 1992-06-12 | 1992-10-08 | Teraespeikko Oy | Faestplatta |
| JPH10169011A (en) * | 1996-12-16 | 1998-06-23 | Tomoe Corp | Base of column fixing structure |
| JP2005133360A (en) * | 2003-10-29 | 2005-05-26 | Hitachi Plant Eng & Constr Co Ltd | Dowel after putting type embedded hardware |
| CN101044286A (en) * | 2004-07-26 | 2007-09-26 | 环球工程固件有限公司 | Attachment of components to composite materials |
| CN101487491A (en) * | 2008-01-16 | 2009-07-22 | 三一重型装备有限公司 | Coupling structure for coal mine conveying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011001019A1 (en) | 2011-01-06 |
| CN102472043B (en) | 2013-12-11 |
| EP2449183A1 (en) | 2012-05-09 |
| FI20095755A0 (en) | 2009-07-03 |
| FI20095755A (en) | 2011-01-04 |
| FI121822B (en) | 2011-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4046741B2 (en) | Grout reinforcement | |
| US20160265212A1 (en) | Precast segment, stacking structure and energy dissipation column thereof | |
| KR20150029706A (en) | Combination reinforcing coupler and column alignment device | |
| CN105756342A (en) | Wall post template is whole reinforced (rfd) device | |
| US8341893B2 (en) | Seismic coupler | |
| KR20080017830A (en) | Truss deck with formwork board using the triangular-shaped truss girder | |
| CN102472043B (en) | Fastening plate | |
| KR101001905B1 (en) | Steel plate girder bridge construction method with fixing its ends | |
| KR20070027431A (en) | A fastener for fixing a reinforcing bar assembly, a mold panel, and a ceiling panel by spot welding | |
| KR102156384B1 (en) | No-welding prefabricated anchor base system | |
| KR101598339B1 (en) | Fastener for deck plate combine | |
| CN102472044B (en) | Fastening plate | |
| JP7261658B2 (en) | Method for joining precast concrete members | |
| JP6943776B2 (en) | Fixing bracket and floor slab fixing structure | |
| JP2018188902A (en) | Joint structure of structure skeleton for wooden building and wooden building | |
| CN207525632U (en) | A kind of diaphragm plate end head formwork | |
| JP4298763B2 (en) | Support structure for shield tunnel support | |
| JP2004027714A (en) | Reinforcement structure of existing reinforced concrete structure | |
| JP6921413B2 (en) | Reinforcing bar joints and rebar assemblies, as well as precast reinforced concrete bodies | |
| JP2007327321A (en) | Form structure | |
| JP2011063987A (en) | Structure for joining mixed girders together | |
| KR100322486B1 (en) | Molding bar for formwork and installation method using formwork | |
| CN114144558A (en) | Steel bar joint, steel bar assembly and prefabricated reinforced concrete body | |
| CN219032907U (en) | Concrete slab and girder steel connection structure of assembled bridge | |
| KR101791177B1 (en) | Corrugated Steel Plate Web-PSC Composite Beam Structure Which Combined Corrugated Steel Plate And Concrete Plate with Bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |