DE903103C - Connection clamp, especially for busbars with a rectangular cross section - Google Patents
Connection clamp, especially for busbars with a rectangular cross sectionInfo
- Publication number
- DE903103C DE903103C DEST4188A DEST004188A DE903103C DE 903103 C DE903103 C DE 903103C DE ST4188 A DEST4188 A DE ST4188A DE ST004188 A DEST004188 A DE ST004188A DE 903103 C DE903103 C DE 903103C
- Authority
- DE
- Germany
- Prior art keywords
- busbars
- section
- legs
- rectangular cross
- connection clamp
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
Es ist eine Verbindu.rngsklemme für elektrische Leitungsdrähte bekannt, die aus zwei übereinandergreifenden Hülisenteilien mit im wesentlichen U-förmigem Querschnitt besteht und bei der zwei aufeinanderliegende Schenkel .der beiden flülsienteil,e von der Druckschraube durchsetzt sind; um das Aufweiten der Klemme beim Anziehen, der Druckschraube zu vermeiden, ist entweder von den beiden anderen, nicht von ider Drucksfichraube dürehsetiten Schenkeln der eine mit tinerAus;buchtung versehen, die in eine entsprechende Rinne ,dies anderen Schenkelfis eingreift, oder beide Schenkel sindhakenförmig gebogen. Die besondere Formgebung der Schenkel der beiden Teilstücke erschwert die Herstellung der Klemme: Die Erfndung bezweckt, diesen Nachteil zu vermeidlen und die Kliemme insbesondere zur Verbindung von Stromschienen mit rechteckigem Querschnitt geeignet zu machen, was: erfinidlun.gs@gemäß dadurch erreicht wird!, diaß die beiden Teilstücke mit geraden, sich an die Seitenflächen der Stromschienen glatt anlegenden Schenkeln versehen sind und nur das außen liegende Teilstück am freuen Ende mindestens :des einen Schenkels eine senkrechne, das !innen liegende Teilstück teilweise u:mgreifendie Abwinkelung aufweist.There is a connecting terminal for electrical conductors known, which consists of two overlapping sleeve parts with a substantially U-shaped There is a cross-section and in the case of the two legs lying one on top of the other are penetrated by the pressure screw; about the expansion of the clamp when tightening, Avoiding the pressure screw is either of the other two, not of ider Pressure screw screw-in set legs of one with tiner recess; indentation provided, which engages in a corresponding groove, this other thigh, or both Legs are curved like a hook. The special shape of the legs of the two Sections make it difficult to manufacture the clamp: the aim of the invention is to address this disadvantage to avoid and the Kliemme especially for connecting busbars with rectangular cross-section, what: erfinidlun.gs@ according to this achieves will !, the two sections with straight lines, attach themselves to the side surfaces of the busbars smoothly laying legs are provided and only the outer part of the happy end at least: one leg is perpendicular, the one on the inside Section partially u: mgreifen which has angling.
Inder Zeichnung isst ein Ausführungsbeispiel der Erfindung dargestellt.The drawing shows an exemplary embodiment of the invention.
Fig. i zeigt eine Vorderansicht, Fg. 2 eine Seitenansicht der Klemme.FIG. 1 shows a front view, FIG. 2 shows a side view of the clamp.
Mit i und 2 sind, die die Klemmen:hülise bildenden beiden Teilstücke bezeichnet, die gestaltet sind und mit ihren Stegen und Schenkeln zusammen mit dem Druckstück 5 ,die im Querschnitt quadratischen oder rechteckigen Stromschienen 7 eng umschließen. Die beilden oberen Schenkel !der Teilstücke u Und 2 sind, mit Gewinde versehen und nehmen die Druckschraube 3 auf. Das Druckstück 5 greift durch einen rechteckigen Ausschnitt 6 der Teilstücke ,i und 2 und ist, ebenfal@lis U-förmig gestaltet. Um das Aufwehen .der Klemme beim Anziehender Druckschraube zu verhindern" ist der untere Schenkel des außen liegenden Teils z an seinem freien Ende rechtwinkelig aufgebogen und umgreift mit dieser Aufbiegung teilweise -das finiten liegende Teilstück 2.With i and 2 are the clamps: sleeve-forming two sections referred to, which are designed and with their webs and legs together with the Pressure piece 5, the cross-sectionally square or rectangular busbars 7 enclose tightly. The two upper legs! Of sections u and 2 are threaded provided and take the pressure screw 3. The pressure piece 5 engages through a rectangular cutout 6 of the sections, i and 2 and is U-shaped, also @ lis designed. To prevent the clamp from blowing open when the pressure screw is tightened " the lower leg of the outer part z is at right angles at its free end bent up and partially embraces the finite part with this bend 2.
Bei der Montage wird -das eine Teilistüek vor die Stromschiene und! rdias andere Teilstück in Richtung der Stromschienen versetzt hinter,diese gelegt, und darauf werden beide Hällften. seitlicih ineinandergeschoben,. Dann wird das Druckstück 5 durch die Ausschnitte 6 eingeführt und'i die Druckschraube 3 eingeschraubt.During the assembly - the part is in front of the power rail and! rdias other section in the direction of the busbars offset behind, this placed, and thereupon both halves. pushed into each other laterally. Then that will The pressure piece 5 is inserted through the cutouts 6 and the pressure screw 3 is screwed in.
Der obere Schenkel des außen liegenden Teilstücks i kann ebenfalls mit, einer rechtwin'kel:igen Abwinkelung an seiinem freien Ende versehen sein.The upper leg of the outer section i can also be provided with a right-angled bend at its free end.
Die seitlichen Ausschnitte 6 sind so groß, und die Druckschraube ist so lang; daß auch zwei ziemlich flache Strbnischienen, oder nur eine quadratische Stromschiene festgeklemmt werden können. Ferner können! mit der oder den Stromschienien auch Leitungsdrähte verbunden werden, die zu diesem Zweck .auf :die Schieine unter das Druckstück 5 gelegt werden, so daß beim Anziehen der Druckschraube eine oder zwei Stromschienen und der Leitungsdra.'ht fest miteinander verbunden werden.The side cutouts 6 are so big and the pressure screw is so long; that two fairly flat strut rails, or just one square one Busbar can be clamped. Furthermore, you can! with the busbar or rails lead wires are also connected for this purpose. on: the rail underneath the pressure piece 5 are placed so that when you tighten the pressure screw one or two busbars and the line wire must be firmly connected to one another.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST4188A DE903103C (en) | 1951-12-08 | 1951-12-08 | Connection clamp, especially for busbars with a rectangular cross section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST4188A DE903103C (en) | 1951-12-08 | 1951-12-08 | Connection clamp, especially for busbars with a rectangular cross section |
Publications (1)
Publication Number | Publication Date |
---|---|
DE903103C true DE903103C (en) | 1954-02-01 |
Family
ID=7453486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST4188A Expired DE903103C (en) | 1951-12-08 | 1951-12-08 | Connection clamp, especially for busbars with a rectangular cross section |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE903103C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089835B (en) * | 1954-11-15 | 1960-09-29 | Baer Elektrowerke G M B H | Terminal for electrical switches, especially built-in switches |
DE1199349B (en) * | 1959-03-20 | 1965-08-26 | Christian Geyer | Electric hoop clamp |
US5234188A (en) * | 1989-07-24 | 1993-08-10 | Mcswain Gregoary A | Structural supporting system for concrete construction forms |
US6488257B2 (en) | 1999-12-13 | 2002-12-03 | Mcswain Gregory A. | Attach plate bracket for structural concrete forming |
DE102021112306B3 (en) | 2021-05-11 | 2022-08-04 | Lisa Dräxlmaier GmbH | CONTACT SYSTEM FOR ELECTRICAL CONNECTION OF A DOUBLE CURRENT RAIL |
DE102022207069A1 (en) | 2022-07-11 | 2024-01-11 | Volkswagen Aktiengesellschaft | Screw terminal for a contact bridge, contact bridge and vehicle |
-
1951
- 1951-12-08 DE DEST4188A patent/DE903103C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089835B (en) * | 1954-11-15 | 1960-09-29 | Baer Elektrowerke G M B H | Terminal for electrical switches, especially built-in switches |
DE1199349B (en) * | 1959-03-20 | 1965-08-26 | Christian Geyer | Electric hoop clamp |
US5234188A (en) * | 1989-07-24 | 1993-08-10 | Mcswain Gregoary A | Structural supporting system for concrete construction forms |
US6488257B2 (en) | 1999-12-13 | 2002-12-03 | Mcswain Gregory A. | Attach plate bracket for structural concrete forming |
DE102021112306B3 (en) | 2021-05-11 | 2022-08-04 | Lisa Dräxlmaier GmbH | CONTACT SYSTEM FOR ELECTRICAL CONNECTION OF A DOUBLE CURRENT RAIL |
EP4089856A1 (en) * | 2021-05-11 | 2022-11-16 | Lisa Dräxlmaier GmbH | Contact system for electrically contacting a dual busbar |
DE102022207069A1 (en) | 2022-07-11 | 2024-01-11 | Volkswagen Aktiengesellschaft | Screw terminal for a contact bridge, contact bridge and vehicle |
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