EP1138848A1 - Moyen de fixation d'un matériau isolant et méthode pour la fixation de ce moyen - Google Patents

Moyen de fixation d'un matériau isolant et méthode pour la fixation de ce moyen Download PDF

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Publication number
EP1138848A1
EP1138848A1 EP01107321A EP01107321A EP1138848A1 EP 1138848 A1 EP1138848 A1 EP 1138848A1 EP 01107321 A EP01107321 A EP 01107321A EP 01107321 A EP01107321 A EP 01107321A EP 1138848 A1 EP1138848 A1 EP 1138848A1
Authority
EP
European Patent Office
Prior art keywords
insulation holder
shaft
plate
insulation
bolt
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Withdrawn
Application number
EP01107321A
Other languages
German (de)
English (en)
Inventor
Achim Wieland
Dirk Schröter
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.)
Adolf Wuerth GmbH and Co KG
Original Assignee
Adolf Wuerth GmbH and Co KG
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 Adolf Wuerth GmbH and Co KG filed Critical Adolf Wuerth GmbH and Co KG
Publication of EP1138848A1 publication Critical patent/EP1138848A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
    • E04D3/3603—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer the fastening means being screws or nails
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall

Definitions

  • Insulation holders are used for panels made of insulation to be attached to buildings. They usually contain one Shaft that has a cavity into which a fastening bolt is used. At the outer end of the shaft a large head or plate is present, which in fixed Condition lies flat on the outside of the plate.
  • the attachment is often done with stud setting tools whose help set the mounting bolts with explosive charges become.
  • the setting tool is designed that a coupling between the shaft of the insulation holder and the mouth of the bolt gun is. This is supposed to be a after placing the insulation holder Then check whether the insulation holder is correct was set. There are applications where the Nail is not set. Then the insulation holder pull out relatively easily. this happens in the known method using the setting tool (EP 628 384).
  • the invention is based, another possibility to create the correct seat of an insulation holder to be able to check.
  • the invention proposes an insulation holder with the features of claim 1 and a method with the features mentioned in claim 10.
  • Developments of the invention are the subject of the dependent Claims, the wording of which is the same as the wording of the summary by reference to the content of the description is made.
  • the insulation holder is attached in the same way as the well-known insulation holder. After being in the usual Has been set, the fastener setting tool is removed from it. With the help of those proposed by the invention Device for checking the tight fit of the insulation holder it is then checked whether the one used for fastening Nagel is actually stuck.
  • the Device for checking the correct seat of the insulation holder is realized by a tab that by the Insulation holder on the side of the Tellers protrudes and with the insulation holder over a predetermined breaking point connected is.
  • that too can be carried out by another person pulled the tab. If appropriately tight to the tab is pulled, tears or breaks the predetermined breaking point. Man can see at a glance whether the from the front of the protruding or projecting insulation holder Tab is still present or not. If they still exist is, the check for strength was not or also not done properly.
  • the Tab is formed as a lid with which the opening of the Tellers can be closed.
  • a closure is desired to the surface of the insulation boards for example to be able to plaster without the material of the plaster into the opening of the shaft.
  • the Insulation holder in this case is no more complex than that previous insulation holder, which also has a lid is present, which makes sense on the insulation holder is appropriate. This lid is followed by the measures exploited the invention twice.
  • the invention proposes the predetermined breaking point to be dimensioned such that a Force that is greater than the holding force of a Insulation holder, whose nail is not properly in the ground has penetrated. This holding force essentially becomes of the frictional force between the shaft and the surrounding shaft Material determined.
  • the predetermined breaking point between the insulation holder and the flap or the lid is realized such that the tab cannot be used as a lid without tearing it off can.
  • the Predetermined breaking point by a short band or a short web is made of plastic that is so short, that no combination pliers were inserted between the plate and the tab can be. This is to prevent attempts at manipulation become.
  • the Plate from its corresponding final state Form is deformed towards the shaft. He can in particular be designed so that he can only exert himself deformed into its final state. When placing by shooting the nail in the insulation holder Insulation material drawn into it, so that when this is applied the plate is deformed back into its final shape which is usually a flat shape. Here you can by simply visually checking whether the insulation holder sitting correctly or not.
  • the plate can have spring properties. This can be done by selecting the appropriate plastic material and can be achieved by appropriate shaping.
  • the front end of the shaft a buffer made of an elastic compressible material is attached, which is also when set correctly, deformed so that the plate lies flat the top of the insulation material.
  • the insulation holder is pulled with a force that is greater is incorrect as the holding force of an insulation holder at anchored bolt.
  • the correct holding force at right set bolt is usually at least within broad limits known.
  • a test bolt can be used for the tensile test through the opening of the plate in the shaft inserted and frictionally with the plate and / or the shaft and / or is non-positively connected.
  • the cavity of the shaft at least partially with a Sealant is filled before the tensile test is carried out becomes.
  • the injection tube can be used for the tensile test of the device with which the sealant is used is filled, for example, the injection tube of the silicone cartridge.
  • the frictional engagement and / or the frictional connection is designed such that it by the holding force of an insulation holder at not anchored bolt just exceeding force is releasable.
  • the predetermined breaking point is formed on the insulation holder. In the predetermined breaking point can be repeated be trained to tear when a force is applied, which is slightly larger than the holding force of the insulation holder if the bolt is not set correctly.
  • the tab it is possible to design the tab so that it can be used as a Cover for covering the opening of the shaft leading into the shaft Tellers can be used.
  • the insulation holder shown very schematically in Figure 1 contains a cylindrical shaft 1, on one of which in Figure 1 upper end of a radially outwardly projecting plate-like Head 2 is molded.
  • the shaft 1 is over the largest Part of its length is hollow.
  • Cavity 3 has an opening 4 in the head 2.
  • the cavity 3 is used to attach a fastening bolt before placing the insulation holder 5 record.
  • On the head 2 facing away At the end of the cavity 3 is closed by a flat bottom 6.
  • the shaft is massive starting from this base 6 trained and has a truncated cone-like Outer shape 7.
  • the shaft 1 is in this front region penetrated by an axially extending hole 8 that serves to hold the shaft of the bolt 5.
  • the bolt 5 protrudes into cavity 3 before it is seated. On this part is attacked by a bolt gun.
  • a tab 11 is formed on a predetermined breaking point 10.
  • the Tab 11 has a circular circumference, which in its Diameter corresponds approximately to the inner diameter of the opening 4.
  • the predetermined breaking point 10 is designed as a very short web, so that it is hardly possible to use the web 10 to use a pair of pliers.
  • the insulation holder as shown in Figures 1 and 2 is set with a fastener setting tool. This has a barrel in the interior 3 of the shaft is inserted so that a plunger the head 12 of the pin 5th can drive into the ground. After igniting one Propellant charge, the bolt is shot into the ground. The bolt-driving tool is then removed from the cavity 3 of the Pulled out shaft 1.
  • test bolt 13 While in the insulation holder shown in Figures 1 and 2 can be pulled on a tab 11, for the test for correct fit in the embodiment Figure 3 uses a test bolt 13.
  • This test bolt 13 has a cylindrical shape with a diameter that is slightly larger than the inside diameter of the cavity 3 of the Shaft. Between the inner wall of the shaft 1 and the test bolt 13 there is a frictional connection, which leads to that at pulling the test bolt 13 out of the opening 4 the insulation holder is pulled against the setting direction.
  • the frictional engagement is dimensioned such that when the bolt 5 the insulation holder made of the insulation layer does not sit in the subsurface is pulled out. That way too the correct fit of the Check the insulation holder.
  • the injection tube can also be a Device or a cartridge with which the Head 12 of the bolt 5 is sealed with a sealing compound.
  • FIG. 4 shows an embodiment in which the plate 20 of the otherwise similarly constructed insulation holder one for Has convex shape on the outside.
  • the edge 21 of the plate 20 is therefore closer to the front end of the shaft 1 as the middle range.
  • the plate 20 has spring properties on. So he can be put into the bring flat shape, that of the top 22 of the insulation material corresponds.
  • the head 12 of the bolt 5 acts on the Bottom 6 of the insulation holder and pulls the insulation holder into the insulation material until the front end of the Shaft 1 rests on the surface. This is the plate 20 deformed so that it is completely on the top 22 of the Insulation material lies on. If the bolt 5 firmly in the Sits underground, which is the correct attachment of the insulation holder represents, you can see this at first glance see the shape of the plate 20.
  • the plate is again just trained, similar to the embodiment according to Figures 1 to 3.
  • a buffer 23 arranged one in extension of Has longitudinal bore 8 of the shaft 1 arranged bore 24, through which the bolt 5 can be moved.
  • the insulation holder again Moved towards the underground. This then leads to one Deforming the buffer 23 into the shape shown in Figure 7. The result is again a state in which the plate 2 of the Insulation holder without space all over on the top 22 of the insulation material rests.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
EP01107321A 2000-03-25 2001-03-23 Moyen de fixation d'un matériau isolant et méthode pour la fixation de ce moyen Withdrawn EP1138848A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015035 2000-03-25
DE10015035A DE10015035A1 (de) 2000-03-25 2000-03-25 Dämmstoffhalter und Verfahren zu seiner Befestigung

Publications (1)

Publication Number Publication Date
EP1138848A1 true EP1138848A1 (fr) 2001-10-04

Family

ID=7636465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01107321A Withdrawn EP1138848A1 (fr) 2000-03-25 2001-03-23 Moyen de fixation d'un matériau isolant et méthode pour la fixation de ce moyen

Country Status (2)

Country Link
EP (1) EP1138848A1 (fr)
DE (1) DE10015035A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040519A1 (de) * 2010-09-09 2012-03-15 Adolf Würth GmbH & Co. KG Testen der Festigkeit einer Verbindung zwischen einem Untergrund und einem darin eingesetzten Befestigungselement mittels eines Opferelements
CN104853883A (zh) * 2012-12-14 2015-08-19 喜利得股份公司 安装工具的拔出测试器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8534738U1 (de) * 1984-12-22 1986-03-13 Ejot Adolf Böhl GmbH & Co KG, 5920 Bad Berleburg Befestigungselement
DE9411648U1 (de) * 1994-07-19 1994-09-15 Gehring, Manfred, Dr., 72250 Freudenstadt Vorrichtung zum Befestigen von Isolationsplatten
EP0628384A2 (fr) * 1993-06-08 1994-12-14 HILTI Aktiengesellschaft Procédé pour la mise en place des éléments de fixation
EP0636754A1 (fr) * 1993-07-26 1995-02-01 EJOT KUNSTSTOFFTECHNIK GmbH & Co. KG Elément de fixation et outil d'enfoncement pour un tel élément de fixation
US5703302A (en) * 1996-02-06 1997-12-30 Hilti Aktiengesellschaft Device for testing the holding force of fastener elements secured in a base material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9307278U1 (de) * 1993-05-13 1993-09-09 Ralf Neumann GmbH, 5800 Hagen Vorrichtung zur Befestigung von auf einer Dämmschicht verlegten Dachbahnen an der Dachunterkonstruktion
DE4403717A1 (de) * 1994-02-07 1995-08-10 Hilti Ag Befestigungselement zum Befestigen von Isolationsplatten
DE29623122U1 (de) * 1995-09-28 1997-11-06 EJOT Kunststofftechnik GmbH & Co. KG, 57319 Bad Berleburg Befestigungselement für die Befestigung von wärmeisolierenden Materialien
DE29616638U1 (de) * 1996-09-25 1997-10-30 Mage Kunststoff AG, Courtaman Befestigungselement für die Befestigung von wärme- und/oder schallisolierenden Platten
DE29808983U1 (de) * 1998-05-18 1998-09-24 Berner GmbH, 74653 Künzelsau Dämmplattenhalter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8534738U1 (de) * 1984-12-22 1986-03-13 Ejot Adolf Böhl GmbH & Co KG, 5920 Bad Berleburg Befestigungselement
EP0628384A2 (fr) * 1993-06-08 1994-12-14 HILTI Aktiengesellschaft Procédé pour la mise en place des éléments de fixation
EP0636754A1 (fr) * 1993-07-26 1995-02-01 EJOT KUNSTSTOFFTECHNIK GmbH & Co. KG Elément de fixation et outil d'enfoncement pour un tel élément de fixation
DE9411648U1 (de) * 1994-07-19 1994-09-15 Gehring, Manfred, Dr., 72250 Freudenstadt Vorrichtung zum Befestigen von Isolationsplatten
US5703302A (en) * 1996-02-06 1997-12-30 Hilti Aktiengesellschaft Device for testing the holding force of fastener elements secured in a base material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040519A1 (de) * 2010-09-09 2012-03-15 Adolf Würth GmbH & Co. KG Testen der Festigkeit einer Verbindung zwischen einem Untergrund und einem darin eingesetzten Befestigungselement mittels eines Opferelements
DE102010040519B4 (de) * 2010-09-09 2016-09-01 Adolf Würth GmbH & Co. KG Testen der Festigkeit einer Verbindung zwischen einem Untergrund und einem darin eingesetzten Befestigungselement mittels eines Opferelements
CN104853883A (zh) * 2012-12-14 2015-08-19 喜利得股份公司 安装工具的拔出测试器
CN104853883B (zh) * 2012-12-14 2017-04-26 喜利得股份公司 安装工具的拔出测试器

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Publication number Publication date
DE10015035A1 (de) 2001-09-27

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