WO2011009439A2 - Befestigungsvorrichtung für bauteile, insbesondere für kabelanschlüsse oder dergleichen - Google Patents
Befestigungsvorrichtung für bauteile, insbesondere für kabelanschlüsse oder dergleichen Download PDFInfo
- Publication number
- WO2011009439A2 WO2011009439A2 PCT/DE2010/000832 DE2010000832W WO2011009439A2 WO 2011009439 A2 WO2011009439 A2 WO 2011009439A2 DE 2010000832 W DE2010000832 W DE 2010000832W WO 2011009439 A2 WO2011009439 A2 WO 2011009439A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unit
- bending
- locking
- locking unit
- fastening device
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims abstract description 45
- 239000007769 metal material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
- H02G3/0675—Joints for connecting tubing to casing with means for preventing disengagement of conductors with bolts operating in a direction parallel to the conductors
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/028—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of an auxiliary bolt or threaded element whose action provokes the deformation of the main bolt or nut and thereby its blocking
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/06—Sealing by means of a swivel nut compressing a ring or sleeve
Definitions
- Fastening device for components, in particular for cable connections or der-.
- the present invention relates to a fastening device for components, in particular for cable connections or the like, in a through-passage of a wall having an outer side and an inner side, with a by a recess to a stop on the outside of the wall feasible base body unit and at least one integrally formed on the main body unit elastic bending unit, which projects beyond the inside with inserted device, wherein an integrally formed on the base unit protrusion unit is present, which protrudes with inserted device on the inside, between the bending unit and protrusion unit, a slot is present, a locking unit is present and for fastening the fastening device in the wall, the locking unit is inserted into the slot and thereby the bending unit on the locking unit is bendable outwards.
- a fastening device is known.
- a cable passage device for performing a sheathed cable by a wall perforation described with a plug-in sleeve with two resilient latching fingers.
- an axially adjustable clamping sleeve available in the interior of the socket.
- a clamping nut is provided which surrounds the plug-in sleeve and is in screw connection with the clamping sleeve.
- An axial adjustment of the clamping sleeve is possible, characterized in that the clamping cage deformed by contact with the plug-in sleeve and the locking fingers are spread.
- CONFIRMATION COPY Deformation device can be bent to the outside and fixed to the wall outside.
- a fastening device of the generic type is described in DE 195 15 860 C2.
- a special tong construction is introduced from the outside, which is described in EP 0 976 958 B1.
- Such a fastening device has proven itself in practice. It allows easy and quick installation and ensures a permanently reliable attachment function.
- such a fastening device reaches its limits as soon as metallic materials are used for the base body with bending and projection unit. In this case, to bend the bending unit very high forces must be applied, which has the consequence that the forceps for moving the locking unit must be structurally particularly complicated and therefore very expensive.
- the technical problem or the object of specifying a fastening device that can be easily and quickly manually mounted even when using metallic materials, has a structurally simple structure and a permanently reliable attachment function, for example, for a cable connection, guaranteed.
- the fastening device is characterized in that the projection unit in the region of the slot has an external thread, the locking unit has an internal thread which meshes in the external thread of the projection unit and the locking unit can be introduced by turning into the slot and thereby the bending unit is bendable outwards.
- the bending of the bending unit is thus carried out by simply turning the locking tion unit, where high forces can be developed, so that even metallic bending units can be easily deformed.
- a particularly preferred embodiment of the fastening device according to the invention is characterized in that the locking unit has at least in its end region facing the slot a chamfered or hollow throat-like outer surface, whereby a desired wedge effect is generated and the spreading of the bending elements can be easily effected.
- the groove-like formation of the outer surface causes when screwing into the slot a certain "flanging", so that a very good clamping effect can be achieved.
- cup-shaped locking ring is formed, which in its bottom region a recess with circumferential positive locking contour for positive locking
- the form-fitting contour is preferred as a circular circumferential grid-shaped toothing contour
- the elastic bending unit has circumferentially arranged in the form of a raster bending elements, which bending elements may be formed, for example, preferably as lamellar elements or cam elements.
- the bending elements may be made of metallic material. The chosen construction enables a reliable deformation process. However, the bending elements can also be made of plastic.
- sealing means are present in the region of the stop which
- O-ring seal may be formed in particular as an O-ring seal.
- Both the base body with bending unit and projection unit and the locking unit may be made of metallic material. A particularly advantageous in terms of economic production
- fastenable ring unit is formed.
- Forming contour of the locking unit can be brought into positive engagement, a subsequent to the first end portion shaft.
- An advantageous embodiment of the rotary tool is characterized in that a tool connection contour is present at a second end region of the shaft opposite a first end region.
- the tool connection contour can for example be designed so that a motor-driven turning tool, such as cordless screwdriver, can be attached.
- the diameter of the shank is greater than the diameter of the outer mold closing region, so that there is a stop which defines the end position of the rotary tool used.
- a particularly advantageous embodiment in terms of handling is characterized in that the diameter of the shank is slightly smaller than the inner diameter of the main body unit, so that when inserting the
- Rotary tool in the recess of the basic body unit good leadership properties are guaranteed.
- Fig. 1 shows a schematic cross section through a fastening device
- External thread and the locking unit has an internal thread and the device unit is shown detached from the projection unit,
- Fig. 2 shows a schematic cross section through the fastening device according to
- FIG. 3 shows a schematic cross section through the locking unit according to FIG. 1 in the state connected to a passage opening of a wall
- FIG. 4 shows a schematic section through the fastening device according to FIG. 2 in the rotary tool attached to and inserted into the passage opening of the wall, FIG.
- FIG. 5 shows a schematic section through the fastening device according to FIG. 4 with inserted rotary tool in the connected state
- Fig. 6 is a schematic perspective view of the fastening device according to
- Fig. 7 is a schematic perspective view of the fastening device according to
- FIG. 8 is a schematic perspective view of the fastening device according to FIG. 7 with inserted rotary tool after completion of the turning process, that is in the connected state and
- Fig. 9 is a schematic perspective view of the fastening device according to
- the fastening device 10 is produced as a rotationally symmetrical component.
- the fastening device 10 consists of metallic material. It has a basic body unit 24, consists of several components and to which a projection unit 26 pointing upwards in FIG. 1 is formed.
- the projection unit 26 has an external thread 80 extending over the entire projection length.
- a receiving unit 48 is provided, which is adapted to allow a cable connection.
- an outwardly facing circumferential projection 30 is formed, which forms a stop 16 to the wall 14 in the insertion direction.
- an O-ring seal 44 is present.
- a locking unit 34 is shown schematically, which is designed as a locking ring 34 and in Fig. 1 loosely detached from the fastening device 10 is present.
- an internal thread 90 is formed, which is connected to the external thread 80 of
- Projection unit 26 attached and can be screwed by turning the locking unit 34 meshing with positive locking. By turning the locking unit 34 can thus the wall of the locking unit 34 in the Slit 32 are introduced, whereby the bending units 28 bend outwards and thereby secure fixation of the device 10 in one
- a continuous recess 88 is formed, the wall of which has a circumferential toothing form-fitting contour 84.
- the through recess 88 has a circular cross section.
- the locking unit 34 has in its lower edge region an inwardly facing bevelled outer surface 82, so that in this area a profile contour is present, which causes a certain "flanging" of the lamellar elements 28 when screwing (movement arrow R) of the locking unit 34.
- Fig. 2 the fastening device 10 is shown in the state in which the locking unit 34 with its internal thread 90 partially on the
- This state is practically the delivery state, that is, the state before the device 10 is inserted into the through-hole 12 of a wall 14.
- FIG. 3 shows schematically the fastening of the fastening device 10 to a recess 12 of a wall 14, for example of a control cabinet, with an outer side 20 and an inner side 22, in the connected state, that is to say with deformed bending units 28.
- Direction of rotation D can be rotated, wherein it performs a sliding movement in the direction of arrow R in the direction of the slot 32 out.
- the turning tool has an outer form-fitting contour 94 which is in contact with the form-locking contour 84 of the locking element.
- treatment unit 34 is tuned and can be brought into positive engagement with this.
- At the first end portions 96 of the rotary tool 92 includes a shaft 98, whose diameter is greater than the diameter of the Whileform gleichkontur 94, so that a stopper is formed, which abuts when the rotary tool 92 to the bottom of the locking unit 34.
- the diameter of the shaft 98 is slightly smaller than the inner diameter of the main body unit 24, so that a simple guided insertion of the rotary tool 92 is possible without any problems until it stops.
- a tool connection contour 102 is formed, which is formed for example for connecting a machine-operated turning tool.
- FIGS. 6 to 9 the individual assembly steps for connecting the fastening device 10 to the through-hole 12 of a wall 14 are seen in a perspective in the direction of the locking unit 34
- FIG. 9 shows the attached fastening device 10 after removal of the rotary tool 92.
- the illustrated embodiment represents a possible constructive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Installation Of Indoor Wiring (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112010003042T DE112010003042A5 (de) | 2009-07-22 | 2010-07-19 | Befestigungsvorrichtung für Bauteile, insbesondere für Kabelanschlüsse oder dergleichen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920010452 DE202009010452U1 (de) | 2009-07-22 | 2009-07-22 | Befestigungsvorrichtung für Bauteile, insbesondere für Kabelanschlüsse o.dgl. |
DE202009010452.4 | 2009-07-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011009439A2 true WO2011009439A2 (de) | 2011-01-27 |
WO2011009439A3 WO2011009439A3 (de) | 2011-12-01 |
Family
ID=41131537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2010/000832 WO2011009439A2 (de) | 2009-07-22 | 2010-07-19 | Befestigungsvorrichtung für bauteile, insbesondere für kabelanschlüsse oder dergleichen |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE202009010452U1 (de) |
WO (1) | WO2011009439A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010005054U1 (de) * | 2010-04-15 | 2011-08-09 | Pepperl + Fuchs Gmbh | Halterung für ein zylindrisches Objekt in einer Platte |
DE102011006312B3 (de) * | 2011-03-29 | 2012-07-12 | Bimed Teknik A.S. | Kabelverschraubung zur Durchführung eines Kabels durch eine Öffnung einer Wand |
DE202013002485U1 (de) | 2013-03-15 | 2013-05-15 | Adam Gerich | Befestigungsvorrichtung für Kabelanschlüsse |
CN111706588B (zh) * | 2020-06-24 | 2022-06-07 | 王晓亮 | 新型防松动抓墙螺丝 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712399A1 (de) | 1977-03-22 | 1978-09-28 | Kiel Gmbh Franz | Schweisslose verbindung |
DE3320164C2 (de) | 1982-06-03 | 1986-08-07 | François Bourg-la-Reine Colas | Verfahren zur Herstellung einer Verbindung zwischen einem Rohrprofil und einem Blechelement |
US4652169A (en) | 1985-12-26 | 1987-03-24 | Matthews David G | Connecting structure for a hub and fan blade |
DE4325420C2 (de) | 1993-07-29 | 1998-10-08 | Nuesse Octavio K | Kabeldurchgangsvorrichtung zur Durchführung eines ummantelten Kabels durch eine Wandperforation |
DE19515860C2 (de) | 1995-04-29 | 2000-08-31 | Adam Gerich | Befestigungsvorrichtung für Bauteile, insbesondere für Schlauch-, Rohranschlüsse oder dergleichen |
EP0976958B1 (de) | 1998-07-29 | 2003-10-29 | Adam Gerich | Montagehilfe für eine Befestigungsvorrichtung, insbesondere für Schlauch- oder Rohranschlüsse |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2343283A (en) * | 1943-09-23 | 1944-03-07 | Frank L Davis | Screw fastening with self-riveting head |
GB2061440A (en) * | 1979-06-11 | 1981-05-13 | Lindsay Ltd Henry | Fastener Device |
JP2000220616A (ja) * | 1999-01-29 | 2000-08-08 | Japan Drive-It Co Ltd | ブラインド型締結具 |
DE202008017249U1 (de) * | 2008-11-08 | 2009-05-20 | Gerich, Adam | Verriegelung mit einer Montagehilfe für eine Befestigungsvorrichtung, insbesondere für Schlauch oder Rohranschlüsse |
-
2009
- 2009-07-22 DE DE200920010452 patent/DE202009010452U1/de not_active Expired - Lifetime
-
2010
- 2010-07-19 DE DE112010003042T patent/DE112010003042A5/de not_active Withdrawn
- 2010-07-19 WO PCT/DE2010/000832 patent/WO2011009439A2/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712399A1 (de) | 1977-03-22 | 1978-09-28 | Kiel Gmbh Franz | Schweisslose verbindung |
DE3320164C2 (de) | 1982-06-03 | 1986-08-07 | François Bourg-la-Reine Colas | Verfahren zur Herstellung einer Verbindung zwischen einem Rohrprofil und einem Blechelement |
US4652169A (en) | 1985-12-26 | 1987-03-24 | Matthews David G | Connecting structure for a hub and fan blade |
DE4325420C2 (de) | 1993-07-29 | 1998-10-08 | Nuesse Octavio K | Kabeldurchgangsvorrichtung zur Durchführung eines ummantelten Kabels durch eine Wandperforation |
DE19515860C2 (de) | 1995-04-29 | 2000-08-31 | Adam Gerich | Befestigungsvorrichtung für Bauteile, insbesondere für Schlauch-, Rohranschlüsse oder dergleichen |
EP0976958B1 (de) | 1998-07-29 | 2003-10-29 | Adam Gerich | Montagehilfe für eine Befestigungsvorrichtung, insbesondere für Schlauch- oder Rohranschlüsse |
Also Published As
Publication number | Publication date |
---|---|
DE202009010452U1 (de) | 2009-10-01 |
WO2011009439A3 (de) | 2011-12-01 |
DE112010003042A5 (de) | 2012-06-06 |
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