CN208869180U - A kind of new and effective self-locking sling - Google Patents

Abstract

The utility model discloses a kind of new and effective self-locking slings, including hanging ring and the first ring arm, and the hanging ring bottom surface is welded with connector, and connector bottom surface is welded with rotation axis, and the rotation axis surface pivots are connected with the first ring arm.In the utility model, provided with clamping bar and rotation axis, clamping bar surface offers card interface, card interface and first ring arm one end are clamped, in present apparatus lifting, the hoisting rope that first ring arm one end and the alignment of clamping bar junction are needed to lift or vertical loading board top surface, the present apparatus is moved straight down, hoisting rope or vertical loading board squeeze clamping bar, clamping bar drives rotating member to be rotated, first ring arm one end and card interface are detached from simultaneously, reseting shrapnel has certain restoring force at this time, after hoisting rope or vertical loading board enter inside the first ring arm and inside the second ring arm, clamping bar sets back under the drive of reseting shrapnel, card interface is caught in first ring arm one end, it completes self-locking.

Description

A kind of new and effective self-locking sling

Technical field

The utility model relates to suspender technical fields, more particularly to a kind of new and effective self-locking sling.

Background technique

Suspender refers to that the device of hanged weight in hoisting machinery, the hanged most common suspender of work piece are suspension hooks, hang Band, there is also hanging ring, hoisting suction cup, clamp and pallet forks etc., are widely used in hoisting and hanging industry.

Traditional suspender includes suspension hook etc., although traditional suspension hook some have self-locking structure, be generally located on and hang The side of hook, user of service still need to flip an angle on suspension hook and could lift, and traditional suspension hook tends not to disposably hang Multiply hoisting rope is filled, even if can lift, wrapping phenomena, most bottom inside suspension hook can also occur in hoisting process for multiply hoisting rope Face is also easy to wear, or even phenomenon of rupture occurs, in view of the above-mentioned problems, spy proposes the new and effective self-locking sling of one kind to solve The above problem.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is new and effective Self-locking sling.

To achieve the goals above, the utility model adopts the technical scheme that a kind of new and effective self-locking sling, Including hanging ring and the first ring arm, the hanging ring bottom surface is welded with connector, and connector bottom surface is welded with rotation axis, the rotation Axis surface pivots are connected with the first ring arm, and first ring arm one end is welded with the second ring arm, the second ring arm other end welding There is shaft, rotating member is rotatably connected at the shaft centre of surface, the shaft inner hub location is welded with fixed link, and For fixed link by reseting shrapnel and rotating member inner surface elastic connection, one side surface of rotating member is welded with clamping bar, and blocks Extension bar surface offers card interface, and first ring arm outer surface is welded with ribbed stiffener.

It is as above-mentioned technical proposal to further describe:

First ring arm and the second ring arm are an integral structure, and first ring arm and the second ring arm are to be unlikely to deform knot Structure.

It is as above-mentioned technical proposal to further describe:

The first ring arm other end and card interface are clamped, and the first ring arm other end size is less than card interface size.

It is as above-mentioned technical proposal to further describe:

The ribbed stiffener is an integral structure with the first ring arm.

It is as above-mentioned technical proposal to further describe:

The rotating member is rotatablely connected by rolling bearing and shaft.

It is as above-mentioned technical proposal to further describe:

The rotation shaft section is " I " fonts.

In the utility model, be provided with clamping bar and rotation axis first, clamping bar surface offers card interface, card interface with First ring arm one end and the alignment of clamping bar junction are needed what is lifted to hang by the clamping of first ring arm one end in present apparatus lifting The present apparatus is moved in dress rope or vertical loading board top surface straight down, and hoisting rope or vertical loading board squeeze clamping bar, and clamping bar drives rotating member It is rotated, while first ring arm one end and card interface are detached from, reseting shrapnel has certain restoring force at this time, hoisting rope or hangs It fills bar to enter inside the first ring arm and after the second ring arm inside, clamping bar sets back under the drive of reseting shrapnel, is clamped Mouth is caught in first ring arm one end, completes self-locking, the problem of preventing cargo cargo falls off in hoisting process, has ensured the peace of lifting Entirely, it is secondly provided with ribbed stiffener, ribbed stiffener is arranged in the first ring arm outer surface, traditional hook-shaped suspender most bottom surface inside suspender Often wear more serious, or even there is a phenomenon where being broken, the ribbed stiffener welded on the outside of the first ring arm strengthens the first ring arm Intensity prevents in hoisting process, and phenomenon of rupture occurs for the first ring arm, ensure that the safety of lifting, is finally provided with the first ring Arm and the second ring arm, the first ring arm and the second ring arm are circle hook formation, and when lifting cargo, hoisting rope can be slid to the first ring Arm and the second ring arm inner surface most bottom surface keep center of gravity of goods and the first ring arm or the second ring arm center of gravity when lifting to be located at always On line, while the first ring arm and the second ring arm can lift different cargos simultaneously, and keep lifting when difference hoisting rope between not Winding collision occurs, reduces accident rate.

Detailed description of the invention

Fig. 1 be the utility model proposes the new and effective self-locking sling of one kind structural schematic diagram；

Fig. 2 is the schematic diagram of internal structure of the utility model rotation axis；

Fig. 3 is the inside top figure of the utility model rotation axis.

Marginal data:

1- hanging ring, 2- connector, 3- rotation axis, the first ring arm of 4-, 5- card interface, 6- are clamped bar, 7- shaft, the second ring of 8- Arm, 9- fixed link, 10- reseting shrapnel, 11- rotating member, 12- ribbed stiffener.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of new and effective self-locking sling, including hanging ring 1 and the first ring arm 4,1 bottom surface of hanging ring are welded with Connector 2, and 2 bottom surface of connector is welded with rotation axis 3,3 surface pivots of rotation axis are connected with the first ring arm 4, and the first ring arm 4 One end is welded with the second ring arm 8, and 8 other end of the second ring arm is welded with shaft 7, is rotatably connected to rotation at 7 centre of surface of shaft Part 11,7 inner hub location of shaft is welded with fixed link 9, and fixed link 9 passes through reseting shrapnel 10 and 11 inner surface bullet of rotating member Property connection, 11 1 side surface of rotating member be welded with clamping bar 6, and be clamped 6 surface of bar offer card interface 5,4 appearance of the first ring arm Face is welded with ribbed stiffener 12.

First ring arm 4 and the second ring arm 8 are an integral structure, and the first ring arm 4 and the second ring arm 8 are to be unlikely to deform structure, First ring arm, 4 other end and card interface 5 are clamped, and 4 other end size of the first ring arm is less than 5 size of card interface, ribbed stiffener 12 and the One ring arm 4 is an integral structure, and rotating member 11 is rotatablely connected by rolling bearing and shaft 7, and 3 section of rotation axis is " work " word Type.

First ring arm 4 is stainless steel material, and the second ring arm 8 is stainless steel material, and the present apparatus is to be inverted peach heart-shaped structure, card Extension bar 6 is stainless steel material, and the first ring arm 4 and 8 interior surface of the second ring arm are smooth.

Working principle: in use, the present apparatus is mounted on hanging device by cable wire, clamping bar surface offers clamping Mouth 5, card interface 5 and 4 one end of the first ring arm are clamped, in present apparatus lifting, by 4 one end of the first ring arm and clamping 6 junction of bar The hoisting rope or vertical loading board top surface that alignment needs to lift, move the present apparatus straight down, and hoisting rope or vertical loading board squeeze clamping bar 6, clamping bar 6 drives rotating member 11 to be rotated, while 4 one end of the first ring arm and card interface 5 are detached from, at this time 10 band of reseting shrapnel There is certain restoring force, hoisting rope or vertical loading board enter after 8 inside of 4 inside of the first ring arm and the second ring arm, and clamping bar 6 is multiple It sets back under the drive of position elastic slice 10, card interface 5 is caught in 4 one end of the first ring arm, and completion is self-locking, prevents cargo in hoisting process The problem of middle cargo falls off has ensured the safety of lifting, and the setting of ribbed stiffener 12 is traditional hook-shaped to hang in 4 outer surface of the first ring arm Tool most bottom surface inside suspender is often worn more serious, or even there is a phenomenon where being broken, that welds on the outside of the first ring arm 4 puts more energy into Rib 12 strengthens the intensity of the first ring arm 4, prevents in hoisting process, and phenomenon of rupture occurs for the first ring arm 4, ensure that lifting Safety, the first ring arm 4 and the second ring arm 8 are circle hook formation, and when lifting cargo, hoisting rope can be slid to 4 He of the first ring arm Second ring arm, 8 inner surface most bottom surface keeps center of gravity of goods and the first ring arm 4 or the second ring arm center of gravity 8 when lifting to be located at always On line, while the first ring arm 4 and the second ring arm 8 can lift different cargos simultaneously, and keep lifting when difference hoisting rope between Winding collision does not occur, reduces accident rate.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of new and effective self-locking sling, including hanging ring (1) and the first ring arm (4), which is characterized in that the hanging ring (1) Bottom surface is welded with connector (2), and connector (2) bottom surface is welded with rotation axis (3), rotation axis (3) the surface pivots connection Have the first ring arm (4), and the first ring arm (4) one end is welded with the second ring arm (8), the second ring arm (8) other end is welded with Shaft (7) is rotatably connected to rotating member (11) at shaft (7) centre of surface, shaft (7) the inner hub location welding Have fixed link (9), and fixed link (9) passes through reseting shrapnel (10) and rotating member (11) inner surface elastic connection, the rotating member (11) one side surfaces are welded with clamping bar (6), and are clamped bar (6) surface and offer card interface (5), and first ring arm (4) is outside Surface is welded with ribbed stiffener (12).

2. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that first ring arm (4) and Second ring arm (8) is an integral structure, and first ring arm (4) and the second ring arm (8) are to be unlikely to deform structure.

3. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that first ring arm (4) is another One end and card interface (5) are clamped, and the first ring arm (4) other end size is less than card interface (5) size.

4. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that the ribbed stiffener (12) and the One ring arm (4) is an integral structure.

5. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that the rotating member (11) passes through Rolling bearing and shaft (7) are rotatablely connected.

6. the new and effective self-locking sling of one kind according to claim 1, which is characterized in that rotation axis (3) section For " I " fonts.