WO1999054643A1 - Kettenglied für energieführungsketten - Google Patents
Kettenglied für energieführungsketten Download PDFInfo
- Publication number
- WO1999054643A1 WO1999054643A1 PCT/EP1999/002514 EP9902514W WO9954643A1 WO 1999054643 A1 WO1999054643 A1 WO 1999054643A1 EP 9902514 W EP9902514 W EP 9902514W WO 9954643 A1 WO9954643 A1 WO 9954643A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- locking
- recesses
- chain link
- crossbar
- tab
- Prior art date
Links
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
-
- 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
Definitions
- the invention relates to a chain link for energy chains of the type mentioned in the preamble of claim 1.
- Such a chain link is known from DE-C1 -41 21 433.
- Such chain links are connected in an articulated manner to other chain links of the same design to form an energy chain, the frame formed by two link plates and the associated two crossbars being used to hold hoses and cables or the like.
- each recess extending over the full lug thickness has recesses recessed at a distance from the lug edges and the width of the lug length is chosen so large that the crossbar in the longitudinal direction of the lug is in this Undercuts can be moved.
- a slide guided in a groove of the cross strut between the cross bar and the tab can then move into the slot during the shift Snap free space, this groove is arranged in a narrow side of the crossbar and extends in the longitudinal direction of the crossbar.
- This known chain link has the disadvantage that its stability is so weakened due to the recess extending over the full plate thickness and the large width required because of the transverse web displacement that the plate can easily shear in this area during the operation of the energy chain.
- the object of the invention is to provide a chain link of the type mentioned in the preamble of the claim, which has a higher stability of the plates.
- the invention is in any case implemented when there are tabs with through or blind holes for transverse web ends, in the bottom or top side of which at least one projection or recess is formed, which preferably has a positive fit with a corresponding recess or a projection of the cross web end can be connected and retained by means of locking means. Due to the adjustable locking means, which can be inserted between the crossbar ends and the receptacles of the crossbar ends, these parts are immovable, but releasably connectable. The locking means can be displaced in the longitudinal direction of the crossbar, for example, by means of a screwdriver. Due to the fact that the longitudinal side edge is continuously closed on the top side, i.e. has no depressions, recesses, notches or the like directed towards the longitudinal central axis X of the tab, the tab has no usual predetermined breaking or bending points along its longitudinal sides, through which the tab is weakened.
- the crossbar can therefore be placed with its slot on the locking web, so that a displacement in the transverse web longitudinal direction on the tab is no longer possible, while a locking of the crossbar on the tab in the direction perpendicular to the tab edge surface by moving the U-shaped locking body in the guide groove of the crossbar and insertion of this body into the locking recess of the tab can be done.
- a locking of the crossbar on the tab only a small space is required for the tab recess.
- the locking body can be guided in the press groove in the guide groove and the locking recess in order to prevent it from sliding out of the locking position.
- the locking body is provided with latching means which fix this body at least in its locking position on the crosspiece and / or on the tab and hold it even more securely in this locking position.
- the leg ends of the locking body are provided on the inner edges with latching projections which engage in complementary latching recesses in the crossbar.
- the body is provided with handling means. With these handling means, the locking body can be moved more easily.
- the locking body has an adjusting opening in the center in its base part as a handling means.
- the cross strut and the tab edge have adjusting recesses above the displacement path of the adjusting opening, the width of the adjusting recesses corresponding approximately to the length of the adjusting opening.
- Fig. 1 is a side view of a link of a chain link for a
- Fig. 2 is an enlarged section along the line ll-ll in the
- FIG. 3 shows an enlarged section through one end of a crossbar and a locking body inserted into the crossbar, 4 shows a section along the line IV-IV in FIG. 2,
- FIG. 6 is an enlarged plan view of the longitudinal edge of the tab shown in FIG. 1 in the area of detail A,
- FIG. 7 is an enlarged top view of the end of the crossbar shown in FIG. 3 and the locking body inserted into the crossbar, FIG.
- FIG. 8 is a plan view of the locking body of FIG. 7,
- FIG. 9 is a side view of the locking body of FIG. 8,
- FIGS. 10 shows a section similar to the sections in FIGS. 2 and 3
- Fig. 1 1 a section similar to the sections of Figures 2 and 3 in
- Fig. 1 2 shows a section along the line Xll-Xll in Fig. 1 1 and
- FIG. 13 is a plan view of the detail A of FIG. 1 1.
- the link 1 of a chain link of an energy guide chain shown in FIG. 1 is a flat, elongated and rounded at the ends plastic body, which is provided in its end regions 2, 3 with coupling means for rotatably coupling further links of further chain links.
- the tab 1 On opposite longitudinal side edges 4, 5, the tab 1 has a continuous recess 6, 6 ' in the center, which are used for the lockable and detachable reception of the ends of two cross struts (not shown in FIG. 1).
- the other ends of the cross struts are fastened in a similar manner in a link of the chain link parallel to link 1.
- the following description refers only to the dash-dotted detail A; the same applies to the other fastening points (such as 6 ' ).
- the recess has only a small width, and furthermore the longitudinal edge 4 in the region of the recess is straight and not interrupted, so that the stability weakening of the tab 1 formed by the recesses 6, 6 'is minimal. Therefore, the risk of shearing the tab 1 between the recesses 6, 6 'is low.
- the section shown in FIG. 2 in the area of detail A shows the recess 6, which is limited to part of the edge area.
- a portion 7 of the recess 6 is open upwards and inwards for receiving the end of a separate cross strut 8 shown in FIG. 3 and a locking body 9 inserted into this (FIGS. 3, 8, 9).
- Another section 10 of the recess 6 serves as an adjustment opening through which two Paragraphs, such as paragraph 1 1, are created.
- the recess 6 comprises a partial area 12 which forms an opening through the tab 1.
- a locking web 14 is arranged, which serves to lock the cross strut 8 on the tab 1 in the longitudinal direction of the cross struts.
- the portion 1 2 of the recess 6, which is designed as an opening, is advantageous for injection molding reasons.
- This section can be used to guide slides for shaping the recess 6. Deviating from the illustrated height of the partial area 1 2, the height can also be limited to the height of the locking web 14, so that the edge part 1 3 would be reinforced.
- the end of the cross strut 8 shown in FIG. 2 is a cuboid-shaped body with a plate-shaped extension 15, which is attached to the bottom of this body, an adjusting opening 16 located to the side of this extension, through which two shoulders, such as the paragraph 17, are formed.
- This locking body is shown in Figures 8 and 9 in more detail (and enlarged).
- the base part 20 has in the middle an adjusting opening 23 designed as an elongated hole.
- the ends of the legs 21, 22 are provided on their inner edges with locking projections 24 and 25, which according to FIG. 5 can snap into complementary locking recesses 26, 27 and 28, 29 of the cross strut 8 in the end positions of the locking body 9.
- Fig. 4 the length of the recess 6, the portion 1 2 and the locking web 14 can be seen. This length is adapted to the width of the locking body 9 and the cross strut 8.
- Fig. 6 the length of the recess 10 in the tab 1 and the paragraphs 1 1, 1 1 ' formed thereby can be seen.
- the length of the recess 10 is selected so that it essentially corresponds to that of the opening 23.
- 7 shows the length of the adjusting recess 1 6 in the end of the cross strut 8.
- the length of the adjusting recess 1 6 is also chosen so that it essentially corresponds to the opening of the actuator 23.
- the length of the recesses 10, 1 6 are preferably the same size.
- Fig. 10 it is shown how the crossbar 8 with the inserted locking body 9 is gradually inserted into the recess 6.
- the extension 1 5 is pushed under the paragraphs 1 1, 1 1 ' , then the cross strut 8 is lowered so that the locking web 14 slides into the slot 19, and finally the locking body 9 under the paragraphs 1 1, 1 1 ' postponed.
- This displacement of the locking body 9 can be carried out with a tool, for example a screwdriver, which is inserted into the adjusting opening 23.
- the strength of the extension 1 5 and the strength of the locking body 9 together correspond to the height from the bottom of the recess 6 to the paragraph 1 1.
- the height of the locking web 14 corresponds to the strength of the locking body 9.
- FIGS. 1 1, 1 2 and 1 3 show the locking state of the cross strut 8 in the tab 1 by means of the locking body 9.
- the interaction of the adjusting recesses 10, 1 6 can also be seen from FIG. 1 3.
- cross strut 8 is secured on the one hand by means of the locking web 14 and the slot 19 against displacement in the longitudinal direction of the crosspiece and on the other hand by means of the locking body 9 against displacement in the vertical direction to the tab edge 4.
- the locking can be released by appropriate displacement of the locking body 9.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000544951A JP2002512348A (ja) | 1998-04-18 | 1999-04-14 | エネルギトランスミッションチェーンのためのチェーンリンク |
BR9909718-4A BR9909718A (pt) | 1998-04-18 | 1999-04-14 | Leo de correia para correias transmissoras de força |
CA002328874A CA2328874A1 (en) | 1998-04-18 | 1999-04-14 | Chain link for power transmitting chains |
AU39268/99A AU3926899A (en) | 1998-04-18 | 1999-04-14 | Chain link for energy transmission chains |
EP99922095A EP1073850A1 (de) | 1998-04-18 | 1999-04-14 | Kettenglied für energieführungsketten |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19817235.4 | 1998-04-18 | ||
DE19817235A DE19817235A1 (de) | 1998-04-18 | 1998-04-18 | Kettenglied für Energieführungsketten |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999054643A1 true WO1999054643A1 (de) | 1999-10-28 |
Family
ID=7864949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/002514 WO1999054643A1 (de) | 1998-04-18 | 1999-04-14 | Kettenglied für energieführungsketten |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1073850A1 (de) |
JP (1) | JP2002512348A (de) |
CN (1) | CN1297517A (de) |
AU (1) | AU3926899A (de) |
BR (1) | BR9909718A (de) |
CA (1) | CA2328874A1 (de) |
DE (1) | DE19817235A1 (de) |
WO (1) | WO1999054643A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5087811B1 (ja) * | 2012-05-18 | 2012-12-05 | 吉野川電線株式会社 | ケーブルキャリア |
JP6802483B2 (ja) * | 2017-02-06 | 2020-12-16 | 株式会社椿本チエイン | チェーンおよびチェーン伝動装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3516448C1 (de) * | 1985-05-08 | 1986-09-25 | Murr-Plastik Gmbh, 7155 Oppenweiler | Energieführungskette |
DE3522885A1 (de) * | 1985-06-26 | 1987-01-08 | Gebr Hennig Gmbh | Energiefuehrungskette |
DE3812559C1 (en) * | 1988-04-15 | 1989-11-02 | Ansgar 4000 Duesseldorf De Klein | Self-supporting energy-supply chain which can bend on one side |
DE4121433C1 (de) | 1991-06-28 | 1993-02-04 | Ekd Gelenkrohr Gmbh, 4006 Erkrath, De | |
DE19647080A1 (de) * | 1996-11-14 | 1998-05-28 | Murrplastik Systemtechnik Gmbh | Kettenglied für Energieführungsketten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2282862B (en) * | 1993-10-13 | 1997-06-11 | Fujitsu Ltd | Chain-type cable guide |
-
1998
- 1998-04-18 DE DE19817235A patent/DE19817235A1/de not_active Ceased
-
1999
- 1999-04-14 AU AU39268/99A patent/AU3926899A/en not_active Abandoned
- 1999-04-14 CA CA002328874A patent/CA2328874A1/en not_active Abandoned
- 1999-04-14 EP EP99922095A patent/EP1073850A1/de not_active Withdrawn
- 1999-04-14 BR BR9909718-4A patent/BR9909718A/pt not_active Application Discontinuation
- 1999-04-14 CN CN99805022A patent/CN1297517A/zh active Pending
- 1999-04-14 WO PCT/EP1999/002514 patent/WO1999054643A1/de not_active Application Discontinuation
- 1999-04-14 JP JP2000544951A patent/JP2002512348A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3516448C1 (de) * | 1985-05-08 | 1986-09-25 | Murr-Plastik Gmbh, 7155 Oppenweiler | Energieführungskette |
DE3522885A1 (de) * | 1985-06-26 | 1987-01-08 | Gebr Hennig Gmbh | Energiefuehrungskette |
DE3812559C1 (en) * | 1988-04-15 | 1989-11-02 | Ansgar 4000 Duesseldorf De Klein | Self-supporting energy-supply chain which can bend on one side |
DE4121433C1 (de) | 1991-06-28 | 1993-02-04 | Ekd Gelenkrohr Gmbh, 4006 Erkrath, De | |
DE19647080A1 (de) * | 1996-11-14 | 1998-05-28 | Murrplastik Systemtechnik Gmbh | Kettenglied für Energieführungsketten |
Also Published As
Publication number | Publication date |
---|---|
CA2328874A1 (en) | 1999-10-28 |
EP1073850A1 (de) | 2001-02-07 |
AU3926899A (en) | 1999-11-08 |
JP2002512348A (ja) | 2002-04-23 |
DE19817235A1 (de) | 1999-10-21 |
CN1297517A (zh) | 2001-05-30 |
BR9909718A (pt) | 2000-12-26 |
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