DE202023105942U1 - Nut for screwing in eyebolts - Google Patents

Abstract

Nut (1) for placing on a ratchet (10), suitable for screwing in eyebolts (3), characterized in that one end (7) of the nut (1) has a slot-shaped recess (2) for at least partially receiving the annular head (4) has an eyebolt (3).

Description

The invention relates to a nut (1) for placing on a ratchet (10), suitable for screwing in eyebolts (3).

background

To secure a scaffolding so that it does not fall over in the transverse direction, the scaffolding is usually anchored to the building using eyebolts, also known as eyebolts, in special scaffolding dowels.

The invention relates in particular to a new, innovative component for scaffolding, namely a tool for anchoring to the scaffold.

However, protection for this tool is required regardless of the scaffolding construction, as the component can be placed on any eyebolt.

Ratchet or ratchet are names for a screwing tool that, in contrast to an ordinary wrench, does not have to be reapplied again and again if there is not enough space to make a complete turn with the attached key. Instead, to gradually tighten or loosen a screw connection, the ratchet is repeatedly moved back and forth through a specific angle (according to Wikipedia).

State of the art

The previous solution of screwing in an eyebolt into the masonry is solved by inserting a ratchet or the tip of a hammer, but this leads to the eyebolts bending when unscrewed and damaging the clinker bricks or the thermal insulation composite systems (ETICS) on the outer walls of the buildings.

Task and solution of the invention

Task of the invention: The above-mentioned disadvantages of the prior art should be avoided.

This object is achieved according to the invention in a nut for screwing in eyebolts of the type mentioned in that one end (7) of the nut (1) has a slot-shaped recess (2) for at least partially receiving the annular head (4) of an eyebolt (3 ) having.

Advantages of the invention

• Ein Verbiegen der Ringschrauben sowie eine Beschädigung der Außenwand des Gebäudes tritt nicht mehr auf.

Among others, the following advantages are achieved:

• Bending of the eyebolts and damage to the outer wall of the building no longer occurs.

Furthermore, the leverage for screwing in and unscrewing the eyebolt is massively reduced. In addition, the time required can be significantly reduced.

Advantageous embodiments of the invention are listed in the subclaims.

• - dass die schlitzförmige Vertiefung (2) eine umlaufende Wand (5) aufweist und somit die Form eines flachen Rohres zum Verhindern des Abrutschens des Rings aus der Nuss (1) hat,
• - dass das andere Ende (8) der Nuss (1), das ratschenseitige Ende, als Außen-Sechskant (6) ausgebildet und zum Einsetzen in ein Innen-Sechskant (9) einer Ratsche (10) geeignet ist,
• - dass das ratschenseitige Ende (8) der Nuss (1) magnetisch ist.

So it is suggested,

• - that the slot-shaped recess (2) has a circumferential wall (5) and thus has the shape of a flat tube to prevent the ring from slipping out of the nut (1),
• - that the other end (8) of the nut (1), the ratchet-side end, is designed as an external hexagon (6) and is suitable for insertion into an internal hexagon (9) of a ratchet (10),
• - that the ratchet-side end (8) of the nut (1) is magnetic.

Examples of embodiments

Several exemplary embodiments of the invention are described in more detail below with reference to drawings. In all drawings, the same reference numbers have the same meaning and are therefore only explained once if necessary.

• 1 eine perspektivische Darstellung der erfindungsgemäßen Nuss nach einem ersten Ausführungsbeispiel,
• 2 eine Vorderansicht der Nuss nach 1,
• 3 eine Ansicht der Schmalseite der Nuss nach 1,
• 4 eine Ansicht auf das äußere Ende (das eine Ende) der Nuss nach 1,
• 5 einen Längsschnitt durch die Nuss nach 1,
• 6 eine perspektivische Darstellung der erfindungsgemäßen Nuss nach einem zweiten Ausführungsbeispiel,
• 7 eine perspektivische Darstellung der erfindungsgemäßen Nuss nach einem dritten Ausführungsbeispiel,
• 8 die Nuss nach 7 zusammen mit der Ringschraube und dem Kopf der Ratsche in einer perspektivischen Darstellung, bevor diese einzelnen Teile ineinander gesteckt werden, und
• 9 die drei in 8 dargestellten Teile nach dem Zusammenstecken, um die Ringschraube eindrehen zu können.

Show it

• 1 a perspective view of the nut according to the invention according to a first exemplary embodiment,
• 2 a front view of the nut 1 ,
• 3 a view of the narrow side of the nut 1 ,
• 4 a view of the outer end (one end) of the nut 1 ,
• 5 a longitudinal cut through the nut 1 ,
• 6 a perspective view of the nut according to the invention according to a second exemplary embodiment,
• 7 a perspective view of the nut according to the invention according to a third exemplary embodiment,
• 8th the nut 7 together with the eyebolt and the head of the ratchet in a perspective view, before these individual parts are inserted into each other, and
• 9 the three in 8th The parts shown after being put together so that the eyebolt can be screwed in.

Structure of the nut for screwing in eyebolts

The nut according to the invention is a ring eyelet attachment for ratchets 19 and 22.

The nut is a steel nut made of solid material for holding eyebolts. It is adapted to accommodate nuts 19 or 22. The weight is approx. 400 grams.

The connection of the nut according to the invention to the ratchet can be different. All common uses of nuts or sockets can be used and do not limit the protection of the invention.

How the nut works for screwing in eyebolts

• Die Nuss ist für Ringschrauben aller Art geeignet, auch für spezielle Ringschrauben nach Maßanfertigung.

The use of the nut according to the invention for screwing in eyebolts is explained in detail below:

• The nut is suitable for all types of eyebolts, including special eyebolts made to measure.

The developed attachment for eyebolts makes attaching eyebolts much easier. With the nut according to the invention, the installation time for the eyebolts in stone walls is half the time compared to installation according to the prior art. This prevents the eyelet from bending due to large forces from the side.

To attach the eyebolts to the wall, simply drill a hole in the wall with a drill. A dowel is inserted. The eyebolt is screwed into the wall using a 19/22 ratchet.

This component can be attached to any conventional 19/22 ratchet used by a scaffolder. It is secured and fixed to the 19mm or optionally 22mm nut using a magnet.

Reference symbol list

1

nut

2

slot-shaped depression

3

Eyebolt

4

ring-shaped head

5

surrounding wall

6

External hexagon of the nut

7

one end of the nut

8th

the other end of the nut, the ratchet end of the nut

9

Internal hexagon of the ratchet

10

ratchet

Claims (4)

Nut (1) for placing on a ratchet (10), suitable for screwing in eyebolts (3), characterized in that one end (7) of the nut (1) has a slot-shaped recess (2) for at least partially receiving the annular head (4) has an eyebolt (3). Nut for screwing in eyebolts Claim 1 , characterized in that the slot-shaped recess (2) has a circumferential wall (5) and thus has the shape of a flat tube to prevent the ring from slipping out of the nut (1). Nut for screwing in eyebolts Claim 1 , characterized in that the other end (8) of the nut (1), the ratchet-side end, is designed as an external hexagon (6) and is suitable for insertion into an internal hexagon (9) of a ratchet (10). Nut for screwing in eyebolts Claim 1 , characterized in that the ratchet-side end (8) of the nut (1) is magnetic.

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