CN1143043C - Ferrule holding device - Google Patents
Ferrule holding device Download PDFInfo
- Publication number
- CN1143043C CN1143043C CNB008128308A CN00812830A CN1143043C CN 1143043 C CN1143043 C CN 1143043C CN B008128308 A CNB008128308 A CN B008128308A CN 00812830 A CN00812830 A CN 00812830A CN 1143043 C CN1143043 C CN 1143043C
- Authority
- CN
- China
- Prior art keywords
- iron hoop
- matrix
- magnetic
- orientation tool
- iron
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0056—Means for inserting the elements into the mould or supporting them in the mould
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates generally to a ferrule locating tool (10) comprising a base (12) and a locating member (14). The tool (10) includes a magnetic element (16) set within a lower surface of the base (12) and a pair of other magnetic elements (18A and 18B) set in an upper surface of the base (12). The locating member (14) is in the form of a pin or dowel which is screw threaded via a fastener coaxial with the base (12) which is disc-shaped. The ferrule locating tool (10) is designed so that a ferrule of a tilt panel is slid over the dowel (14) of the tool (10). The lower magnet (16) of the tool (10) serves to temporarily secure the tool (10) to the formwork whilst the tilt panel is cast in concrete.
Description
Technical field
The present invention generally relates to a kind of such as the iron hoop orientation tool that is used for iron hoop is positioned at precast concrete plank or swash plate (tiltpanel).
Background technology
Swash plate general using steel form is prefabricated into steel concrete.Swash plate is included in the iron hoop barrier of building in the plate, to be provided at the anchor point of this place's lifting, support or fixed head.Traditionally, iron hoop in its precalculated position respectively bolt be connected on the template.Plate is built in formwork structure with iron hoop and stiffener, and bolt is with the iron hoop fix in position simultaneously.When concrete setting and plate disengaging template, unload bolt.There is following shortcoming at least in this technology that is used to locate iron hoop:
(i) for each iron hoop, steel form needs boring, and this is time-consuming and be labor-intensive;
(ii) each plate has the iron hoop barrier of himself, and this need repeat boring to template for specific iron hoop position.
Summary of the invention
According to an aspect of the present invention, provide a kind of iron hoop orientation tool that is used for concrete slab, described instrument comprises:
The matrix that comprises one or more magnetic elements, this magnetic element are designed to releasedly the matrix location be formed the pre-position of the template of concrete slab thereon; And
Setting element, this element are connected on the matrix and are suitable for removably receiving temporary magnetism and be fixed to iron hoop on the matrix.
According to a further aspect in the invention, provide a kind of one or more iron hoops be poured into method in the concrete slab, said method comprising the steps of:
One or more iron hoop orientation tools are provided, and each orientation tool comprises the matrix that is connected on the setting element, and setting element is suitable for removably receiving one of each iron hoop;
The matrix location will be formed the template pre-position of concrete slab thereon;
In the pre-position matrix magnetic is fixed on the template; And
A described iron hoop is navigated on the corresponding setting element, and temporarily described iron hoop magnetic is fixed on the matrix, think that the concreting plate prepares.
Preferably, matrix also comprises one or more other magnetic elements, and magnetic element is configured for temporarily iron hoop magnetic is fixed on the matrix.More preferably be that described other magnetic element is provided with around setting element.
Typically, the magnetic force that is applied by described one or more magnetic elements is greater than the magnetic force that is applied by described one or more other magnetic elements, thereby, the concrete slab that solidifies be raised or other situation of from template, breaking away under, the iron hoop orientation tool is retained on the template.
Described one or more magnetic element is generally circle or the annular magnet element that is positioned at the matrix soffit, and described one or more other magnetic element is the independent magnet that is positioned at body upper surface, close setting element.Another kind of scheme is that matrix is local at least to be made of magnetic material, thereby forms described one or more magnetic element and/or one or more other magnetic element.
Typically, matrix is roughly dish type, and setting element is the form with coaxial pin that is connected of matrix or dowel.More typically be to sell for being threaded onto the screw on the matrix.
Preferably, pin is suitable for being slidably received within the screwed hole of iron hoop.More preferably be, plate-shaped base body comprises the perisporium of taper, and this wall allows instrument to break away from from the concrete slab of building.
Typically, described magnetic element is formed by ferromagnetic relatively material, as the alloy of neodymium, iron and boron.
Concrete slab is generally precast concrete plank or at Australia known " swash plate ".
Description of drawings
In order to help better to understand characteristic of the present invention, with only by means of example, describe the preferred embodiment of iron hoop orientation tool with reference to the accompanying drawings, in the accompanying drawing:
Fig. 1 is the upper and lower view elevation together with the iron hoop orientation tool.
The specific embodiment
As shown in Figure 1, mark work 10 iron hoop orientation tool and comprised matrix 12 and setting element 14.The instrument 10 of this embodiment comprises the magnetic element 16 that is arranged within matrix 12 soffits and a pair of other magnetic element 18A and the 18B that are arranged within matrix 12 upper surfaces.
In this embodiment, matrix 12 is for having the dish type of taper perisporium 20.Setting element 14 is the form of pin or dowel, and it is via securing member (not shown) and plate-shaped base body 12 coaxial being threaded.The diameter of dowel 14 makes it to hold slidably the iron hoop (not shown).Yet, it should be understood that dowel 14 can be changed according to its specific iron hoop that will be engaged with.Dowel 14 can comprise and is positioned at its near annular that is threaded onto matrix 12 or circular magnet (not shown).This helps iron hoop magnetic is fixed on the orientation tool 10.Dowel 14 also can be shaped as in the upper end and receive spanner etc., and this helps dowel 14 unscrewing or tightening on matrix 20.
In this embodiment, plate-shaped base body 20 and dowel 14 are processed by iron and steel.The bottom is formed by relative ferromagnetic material with 18A/B with upper magnet 16, and this material can be the alloy of neodymium, iron and boron in this example.The magnetic force that instrument 10 is designed to be applied by bottom magnet 16 is greater than the magnetic force that is applied by upper magnet 18A/B.In addition, plate-shaped base body 12 is designed to converged near matrix 12 places by the magnetic field of bottom magnet 16 and upper magnet 18A/B generation.
In order to help further to understand the present invention, utilize described iron hoop orientation tool 10 that iron hoop is positioned at included roughly step in the concrete slab such as prefabricated swash plate general introduction:
1. plate-shaped base body 20 is on its position that needs is positioned at template such as steel plate;
2. bottom magnet 16 temporarily is fixed to instrument 10 on the template;
3. iron hoop is enclosed within on the dowel 14 of instrument 10 and slides; And
4. upper magnet 18A/B temporarily is fixed to iron hoop magnetic on the matrix 12 of instrument 10.
Repeat this program for each iron hoop in the swash plate that will be poured into this example, in a conventional manner concrete is poured on the template to form the swash plate of inlaying iron hoop in it then.Plate built and this after coagulation in, the magnetic force that is applied on the template by bottom magnet 16 is enough to iron hoop is securely fixed in correct position.
The relative intensity of bottom magnet 16 and upper magnet 18A/B is: when prefabricated swash plate promoted from template, each iron hoop broke away from corresponding instrument 10, and instrument 10 still is securely fixed on the template.The taper perisporium 20 of instrument 10 matrixes 12 helps prefabricated swash plate wall and instrument 10 to break away from, and can not damage swash plate.Preferably, when promoting swash plate, each iron hoop " automatically " breaks away from corresponding orientation tool (as 10).The screwed hole of corresponding iron hoop tightly slips over the gap of the dowel 14 of instrument 10.
Now, the preferred embodiments of the present invention are described in detail, and what it will be understood by those skilled in the art that is that the iron hoop orientation tool compared with prior art has the following advantages at least:
1. orientation tool can rely on the magnetic attracting force of instrument and be positioned on the template, and need not get out the hole that is used for fixing instrument;
2. the position of orientation tool can only be regulated by the magnetic " clamping force " that discharges between matrix and the template, and need not get out extra hole;
3. when the concreting plate, correct position can be laid relatively soon and be fixed on to the iron hoop orientation tool; And
4. the iron hoop orientation tool can make iron hoop " automatically " break away from, and instrument still is retained on the template.
It will be understood by those skilled in the art that described the present invention can comprise various changes and modifications.For example, the part of matrix and/or setting element itself can be by the magnetic material manufacturing, and it act as and is fixed to instrument on the template and/or fixing iron hoop releasedly.In addition, matrix and setting element can form each other, rather than form described two elements.The ad hoc structure of orientation tool can change, as long as it can magnetic is fixed on the template and is provided for the setting element of iron hoop.
All these distortion and modification are deemed to be within the scope of the present invention, and feature of the present invention is determined by the description of front.
Claims (12)
1. iron hoop orientation tool that is used for concrete slab, described instrument comprises:
The matrix that comprises one or more magnetic elements, this magnetic element are designed to releasedly the matrix location will be formed the pre-position of the template of concrete slab thereon, and
Setting element, this element are connected on the matrix and are suitable for removably receiving temporary magnetism and be fixed to iron hoop on the matrix.
2. iron hoop orientation tool as claimed in claim 1 is characterized in that, described matrix also comprises one or more other magnetic elements, and described magnetic element is configured for temporarily iron hoop magnetic is fixed on the matrix.
3. iron hoop orientation tool as claimed in claim 2 is characterized in that, described other magnetic element is provided with around setting element.
4. iron hoop orientation tool as claimed in claim 2 is characterized in that, the magnetic force that is applied by described one or more magnetic elements is greater than the magnetic force that is applied by described one or more other magnetic elements.
5. iron hoop orientation tool as claimed in claim 2, it is characterized in that, described one or more magnetic element is to be positioned at the circle of matrix soffit or the form of annular magnet element, and described one or more other magnetic element is the independent magnet that is positioned at body upper surface, close setting element.
6. iron hoop orientation tool as claimed in claim 2 is characterized in that, matrix is local at least to be made of magnetic material, thereby forms described one or more magnetic element and/or one or more other magnetic element.
7. iron hoop orientation tool as claimed in claim 6 is characterized in that matrix is roughly dish type, and setting element is the form with coaxial pin that is connected of matrix or dowel.
8. iron hoop orientation tool as claimed in claim 7 is characterized in that pin thread is connected on the matrix.
9. iron hoop orientation tool as claimed in claim 7 is characterized in that, pin is suitable for being slidably received within the screwed hole of iron hoop.
10. iron hoop orientation tool as claimed in claim 7 is characterized in that plate-shaped base body comprises the perisporium of taper, and this wall allows instrument to break away from from the concrete slab of building.
11. iron hoop orientation tool as claimed in claim 1 is characterized in that, described magnetic element is formed by ferromagnetic relatively material, the alloy of all neodymiums in this way of this material, iron and boron.
12. one kind is poured into method in the concrete slab with one or more iron hoops, said method comprising the steps of:
One or more iron hoop orientation tools are provided, and each orientation tool comprises the matrix that is connected on the setting element, and setting element is suitable for removably receiving one of each iron hoop;
The matrix location will be formed the template pre-position of concrete slab thereon;
In the pre-position matrix magnetic is fixed on the template; And
A described iron hoop is navigated on the corresponding setting element, and temporarily described iron hoop magnetic is fixed on the matrix, think that the concreting plate prepares.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ2818 | 1999-09-15 | ||
| AUPQ2818A AUPQ281899A0 (en) | 1999-09-15 | 1999-09-15 | Improvement to magnetic ferrule holding device |
| AU31307/00A AU725226B3 (en) | 1999-09-15 | 2000-05-03 | Ferrule holding device |
| AU31307/2000 | 2000-05-03 | ||
| AU31307/00 | 2000-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1373826A CN1373826A (en) | 2002-10-09 |
| CN1143043C true CN1143043C (en) | 2004-03-24 |
Family
ID=25621711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008128308A Expired - Fee Related CN1143043C (en) | 1999-09-15 | 2000-09-14 | Ferrule holding device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1143043C (en) |
| AU (1) | AU725226B3 (en) |
| WO (1) | WO2001020103A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2829373A1 (en) * | 2013-07-26 | 2015-01-28 | HILTI Aktiengesellschaft | Positioning element and formwork assembly |
| CN105540404A (en) * | 2016-01-27 | 2016-05-04 | 宁波新大陆磁制品有限公司 | Cement prefabricated slab suction cup |
| FR3049628B1 (en) * | 2016-04-01 | 2018-09-07 | Thierry Pilloix Resines (Tpr) | SOCKET BRACKET AND ANCHOR ASSEMBLY |
| CN108237410B (en) * | 2016-12-27 | 2019-09-13 | 无锡深南电路有限公司 | A kind of IC support plate sharp processing localization method and its equipment used |
| FR3098532B1 (en) * | 2019-07-11 | 2021-10-22 | Spurgin Leonhart | Device for fixing a shoring piece and method of manufacturing a construction element incorporating said fixing device |
| EP4006266B1 (en) * | 2020-11-30 | 2024-09-04 | Georg Weidner | Holding devices for transport anchors and transport anchors |
| EP4261363A1 (en) * | 2022-04-12 | 2023-10-18 | Georg Weidner | Concrete component with screw hole |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2323283C3 (en) * | 1973-05-09 | 1981-08-20 | Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen | Device for holding fasteners or the like. in formwork for precast concrete parts |
| US4652845A (en) * | 1985-10-16 | 1987-03-24 | Larry K. Goodman | Magnetic holding device |
| FR2672648B1 (en) * | 1991-02-08 | 1993-04-16 | Mure Ets | PROVISIONAL HOLDING DEVICE FOR A LIFTING MEMBER ON A METAL FORMWORK SURFACE DURING CONCRETE AND TAKING CONCRETE PHASES OF A PREFABRICATED CONCRETE ELEMENT. |
| FI3487U1 (en) * | 1998-03-27 | 1998-07-23 | Addtek Res & Dev Oy Ab | Removable side system of the mold |
-
2000
- 2000-05-03 AU AU31307/00A patent/AU725226B3/en not_active Ceased
- 2000-09-14 CN CNB008128308A patent/CN1143043C/en not_active Expired - Fee Related
- 2000-09-14 WO PCT/AU2000/001114 patent/WO2001020103A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN1373826A (en) | 2002-10-09 |
| AU725226B3 (en) | 2000-10-12 |
| WO2001020103A1 (en) | 2001-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040324 Termination date: 20130914 |