DE2638154A1 - Protective cover for power cables in chain - with plastics sheath surrounding all cables - Google Patents
Protective cover for power cables in chain - with plastics sheath surrounding all cablesInfo
- Publication number
- DE2638154A1 DE2638154A1 DE19762638154 DE2638154A DE2638154A1 DE 2638154 A1 DE2638154 A1 DE 2638154A1 DE 19762638154 DE19762638154 DE 19762638154 DE 2638154 A DE2638154 A DE 2638154A DE 2638154 A1 DE2638154 A1 DE 2638154A1
- Authority
- DE
- Germany
- Prior art keywords
- cables
- protective cover
- power lines
- chain
- webs
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 5
- 229920003023 plastic Polymers 0.000 title claims abstract description 5
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 4
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 3
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920000642 polymer Polymers 0.000 claims abstract description 3
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005096 rolling process 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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
- G02B6/4461—Articulated
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Schutzabdeckung für die Energieleitungen Protective cover for the power lines
in einer Energieführungskatte Die Erfindung betrifft eine Schutzabdeckung für die Energieleitungen in einer Energieführungskette aus zwei Gelenkketten und diese miteinander verbinenten Stegen. in a power supply chain The invention relates to a protective cover for the power lines in a power chain made up of two link chains and these interconnected webs.
Schutzabdeckungen für Energieführungsketten sind bekannt (GB-PS 1 121 178). Diese Schutzabdeckungen bestehen aus an der Ober- und/oder Unetrseite zwischen den Stegen und Rollstäben eingezogenen Stahlbändern, die relativ zu den Stegen bzw. Protective covers for energy chains are known (GB-PS 1 121 178). These protective covers consist of on the top and / or bottom between the webs and rolling rods drawn in steel strips, which are relative to the Webs or
Gelenkketten verschiebbar sein müssen. Die bekannte, aus Stahlbändern bestehende Schutzabdeckung bietet einen ausgezeichneten Schutz gegen heiße Späne oder mechanische Beschädigungen der Energieleitungen. Bei Verwendung der Energieführungsketten an Maschinen, die beispielsweise in chemischen Fabrik stationiertund von aggresiven Dämpfen umgeben sind, versagen die bekannten Stahlbänder als Schutzabdeckung. Link chains must be movable. The well-known, made of steel strips Existing protective cover offers excellent protection against hot chips or mechanical damage to the power lines. When using the energy chains on machines that are stationed, for example, in chemical factories and from aggressive ones Vapors are surrounded, the known steel strips fail as a protective cover.
Der Erfindung liegt die Aufgabe zugrunde, die bekannte Schutzabdeckung für Energieführungsketten so zu verbessern, daß die Energieeitungen außer gegen mechanische Beshädigungen auch gegen chemisch aggressive Dämpfe, Flüssigkeiten oder dergleichen geschützt sind. Als technische Lösung wird vorgeschlagen, die Schutzabdeckung aus einer alle Energieleitungen umgebenden Schutzhälle aus einem mechanisch und chemisch resistenten Kunststoff herzustellen und zusammen mit den Energieleitungen in den Stegen anzuordnen. The invention is based on the object of the known protective cover to improve for power chains so that the power lines except against mechanical damage too against chemically aggressive vapors, Liquids or the like are protected. As a technical solution it is proposed the protective cover from a protective sheath that surrounds all power lines Manufacture mechanically and chemically resistant plastic and together with the To arrange power lines in the webs.
Bei einer praktischer Ausführungsform können die Enerieleitungen in einer Schutzhälle aus einem Synthesekautschuk, z.B. einem Chloropren-Polymerisat oder Nitrilkautschuk eingebettet sein.In a practical embodiment, the power lines in a protective cover made of a synthetic rubber, e.g. a chloroprene polymer or nitrile rubber.
Die Energieleitungen bilden dann zusammen mit der Umhüllung ein flexibles, in Querschnitt rechteckiges Band, welches in die Stege eingezogen werden kann bzw. auf welches die Stege zur Montage an den Gelenkketten aufgeschoben werden können.The power lines together with the cover then form a flexible, Ribbon with a rectangular cross-section, which can be drawn into the webs or on which the bars can be pushed for assembly on the link chains.
Bei einer anderen praktischen Ausführungsform können die Energieleitung such in eine als Schlauch ausgebildete Schutzhälle aus termoplastisch verarbeitbaren, elastischen Polyurethan ein-@@ sein. Es ist möglich, die schlauchförmige Schutzhälle einen Schrempfungsprozeß zu unterwerfen, damit sie die Energieleitungen streffnungsp@ent. und zusammen mit diesem in die Stege eingezogen werden kann.In another practical embodiment, the power line look for a protective sheath designed as a hose made of thermoplastic processable, elastic polyurethane a - @@ be. It is possible to use the tubular protective shells to subject a Schrempfungsprocess so that they streffnungsp @ ent the energy lines. and can be drawn into the webs together with this.
Eine erfindungsgemäß ausgebildete Schutzabdeckung hat den Vorteil, daß sie die Flexibilität der Energieleitungen nicht behindert und gleichwohl einen zuverlässigen Schutz gegen mechanische Beanspruchungen und/oder chemische Korrosion bietet.A protective cover designed according to the invention has the advantage that it does not hinder the flexibility of the power lines and still unites reliable protection against mechanical stress and / or chemical corrosion offers.
Weitere Einzelteiten und Verteile des Gegenstandes der Erfindung durch organe sich aus der nachfolgenden Beschreibung der zugehärtzen fuhrungs, in der zwei bevorzugte Ausführungsformen einer erfluhrungsgemäß ausgebildeten Schutzabdeckung dargestellt sind. In der Zeichnung zeigen: Flg. 1 eine Energieführungskette mit in eine Schutzhülle eingebetteten Energieleitungen in isometrischer Darstellung Fig. 2 einen Abschnitt einer Energieführungskette mit einer schlauchartigen Schutshülle ftlr die onergieleitung in isometrischer Darstellung.Further individual pages and distributions of the subject matter of the invention organs emerge from the following description of the hardened leadership in which two preferred embodiments of a protective cover designed according to the invention are shown. In the drawing show: Flg. 1 an energy chain with power lines embedded in a protective cover in an isometric view 2 shows a section of an energy chain with a hose-like protective cover for the energy line in isometric representation.
Eine Energieführungskette besteht aus zwei im Abstand und parallel zueinander angeordneten Gelenkketten 1, 2, die durch Stege 3 miteinander verbunden sind. Jeder Steg 3 ist mit einer Öffnung 4 versehen, welche für die Aufnahme von mehreren Energieleitungen 5 bestimmt hat.An energy chain consists of two spaced and parallel Link chains 1, 2 arranged relative to one another and connected to one another by webs 3 are. Each web 3 is provided with an opening 4, which for receiving several power lines 5 has determined.
Bei dem in der Figur 1 dargestellten Ausführungsbeispiel sind die Energieleitungen 5 in eine Schutzhülle 6 eingebettet, die aus einem flexiblen Synthesekautschuk besteht. Die Schutshülle 6 mit des darin eingebetteten Energieleitungen 5 bildet ein flaches Band mit rechteckigem Querschnitt, welces in die Öffnungen 4 oder Stege 3 eingezogen werden kann.In the embodiment shown in Figure 1 are Power lines 5 embedded in a protective sheath 6 made of a flexible synthetic rubber consists. The protective cover 6 with the power lines 5 embedded therein forms a flat band with a rectangular cross-section, welces into the openings 4 or webs 3 can be withdrawn.
Bei dem in der Figur 2 dargestellten Ausfuührungsbeispiel sind die Energieleitungen 5 in einer schlauchartigen Schutzhülle 7 aus thermoplastisch verarbeitbarem, elastischem Polyurethan angeordnet. Der von den Energieleitungen 5 und der Schutzhülle 7 gebildete Schlauch kann ebenfalls in die Öffnung 4 der Stege 3 eingezogen werten.In the exemplary embodiment shown in FIG. 2, the Power lines 5 in a hose-like protective sheath 7 made of thermoplastically processable, arranged in elastic polyurethane. The one from the power lines 5 and the protective cover 7 formed hose can also be drawn into the opening 4 of the webs 3.
Die Energieführungskette wird zwischen einem beweglichen Verbraucher und einem festen Anschluß eingeschaltet, um die Energieleitungen 5 bei der Bewegung des Verbrauchers von mechanischen Beanspruchungen, beispielweise Zug und knickung zu entlasten.The energy chain is between a moving consumer and a fixed connection connected to the power lines 5 when moving of the consumer from mechanical stresses, for example tension and buckling to relieve.
Zu diesem Zweck ist der Krümmungsradius der Energieführungskette auf den zulässigen kleinsten Biegeradius der empfindlichsten Energieleitung 5 begrenzt.For this purpose, the radius of curvature of the energy chain is on the smallest permissible bending radius of the most sensitive power line 5 is limited.
Alle in der Beschreibung erwähntrn und in der Zeichnung dargestellten neuen Merkmale sind erfindungswesentlich, auch soweit sie in den nachfolgenden Ansprüchen nicht ausdrücklich beansprucht werden.All mentioned in the description and shown in the drawing New features are essential to the invention, also insofar as they are in the following claims not expressly claimed.
L e e r s e i t eL e r s e i t e
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2638154A DE2638154C3 (en) | 1976-08-25 | 1976-08-25 | Protective cover for the power lines in an energy chain |
| BR7705629A BR7705629A (en) | 1976-08-25 | 1977-08-24 | PROTECTIVE COVERAGE FOR POWER ROPES IN A POWER TRANSPORT CHAIN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2638154A DE2638154C3 (en) | 1976-08-25 | 1976-08-25 | Protective cover for the power lines in an energy chain |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2638154A1 true DE2638154A1 (en) | 1978-03-02 |
| DE2638154B2 DE2638154B2 (en) | 1978-09-28 |
| DE2638154C3 DE2638154C3 (en) | 1979-05-31 |
Family
ID=5986272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2638154A Expired DE2638154C3 (en) | 1976-08-25 | 1976-08-25 | Protective cover for the power lines in an energy chain |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR7705629A (en) |
| DE (1) | DE2638154C3 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343989A (en) * | 1992-12-16 | 1994-09-06 | International Business Machines Corporation | Reduced wear cable carrier and pads |
| DE102007005059A1 (en) * | 2007-01-26 | 2008-07-31 | Murrplastik Systemtechnik Gmbh | Cable arrangement for the maintenance of moving machines with current, compressed air, cooling water, has cable that is surrounded partly by foam block extending in its longitudinal direction |
| CN108612808A (en) * | 2016-12-13 | 2018-10-02 | 株式会社韩新拖链 | Mechanical chain |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2219439A (en) * | 1988-06-06 | 1989-12-06 | Gore & Ass | Flexible housing |
| DE102010006917A1 (en) * | 2010-02-04 | 2011-08-04 | ekd gelenkrohr GmbH, 40699 | Transport device for e.g. small energy guiding chain, has bars attached at middle section of profile rods and connecting one of profile rods of side part with another one of rods of another side part, so that side parts are connected |
-
1976
- 1976-08-25 DE DE2638154A patent/DE2638154C3/en not_active Expired
-
1977
- 1977-08-24 BR BR7705629A patent/BR7705629A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343989A (en) * | 1992-12-16 | 1994-09-06 | International Business Machines Corporation | Reduced wear cable carrier and pads |
| DE102007005059A1 (en) * | 2007-01-26 | 2008-07-31 | Murrplastik Systemtechnik Gmbh | Cable arrangement for the maintenance of moving machines with current, compressed air, cooling water, has cable that is surrounded partly by foam block extending in its longitudinal direction |
| CN108612808A (en) * | 2016-12-13 | 2018-10-02 | 株式会社韩新拖链 | Mechanical chain |
| CN108612808B (en) * | 2016-12-13 | 2020-04-24 | 株式会社韩新拖链 | Mechanical chain |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2638154B2 (en) | 1978-09-28 |
| DE2638154C3 (en) | 1979-05-31 |
| BR7705629A (en) | 1978-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |