CN220149005U - Anti-shaking suspension device - Google Patents

Abstract

The utility model provides an anti-shaking suspension device, which comprises two parts of structures, namely: the suspension mechanism comprises a lifting hook, a supporting column is fixed at the top end of the lifting hook, a rope is fixed at the top end of the supporting column, a supporting sleeve is movably sleeved outside the supporting column, and a universal joint is fixed at the top end of the supporting sleeve; the damping mechanism comprises a fixed base, a supporting frame is fixed at the bottom end of the fixed base, a plurality of limiting arms are hinged to the periphery of the inner wall of the top of the supporting frame, an arc-shaped rod is fixed to one side of the bottom of the limiting arms, and a spring is sleeved outside the arc-shaped rod; the technical key points are as follows: through setting up support sleeve between a plurality of spacing arms to make support sleeve's outer wall and fix the bracing piece contact at spacing arm surface, peg graft in support sleeve's inside when the support column, utilize lifting hook hoist and mount article, when the trend of rocking appears, can cushion with the help of encircling at support sleeve a plurality of springs all around, prevent that support sleeve from rocking.

Description

Anti-shaking suspension device

Technical Field

The utility model belongs to the technical field of lifting appliances, and particularly relates to an anti-shaking suspension device.

Background

The sling refers to a component in which a weight is lifted. The most commonly used slings for hanging articles are slings, other slings, wire ropes, chains, forks and the like. The fork and the like can be used on a crane for a long time as a special lifting appliance, can also be used as a replaceable auxiliary lifting appliance to be hung on a lifting hook for temporary use, and is commonly used for multi-cargo warehouse and storage yard so as to improve the operation efficiency. The grabbing lifting appliance is generally openable and closable, and can be used for sucking magnetically permeable materials such as metal chips.

The current chinese patent document publication No. is a prevent that metal heat treatment of rocking is with suspension device prevents through the damper who sets up that suspension device from producing rocking when the transfer to metal parts, causes metal parts to roll out the chassis, presss from both sides tight first dead lever and suspension mechanism through a plurality of spring and the arc splint that set up and buffers, has effectively prevented that suspension device from rocking.

However, in the process of implementing the above technical solution, the following technical problems are found in the above technical solution:

the existing suspension device can play a role in preventing shaking in the process of moving the supporting rods through the arranged damping mechanism, but the damping direction of the existing suspension device is fixed, and in the process of hoisting devices, the devices are inconvenient to hang at the bottom of the loading mechanism.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the utility model provides the anti-shaking suspension device, which is characterized in that the supporting sleeve is arranged among the plurality of limiting arms, the outer wall of the supporting sleeve is in contact with the supporting rods fixed on the surfaces of the limiting arms, when the supporting columns are spliced in the supporting sleeve, the supporting columns are used for hoisting objects, when the shaking trend occurs, springs supported on one side of the bottoms of the limiting arms and the inner wall of the supporting frames buffer the supporting sleeve around the universal joint, the shaking situation can be avoided, the problem that a damping mechanism arranged in the prior suspension device is fixed in the damping direction, and in the process of hoisting devices, the devices are inconvenient to hang on the bottom of a loading mechanism is solved.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:

the utility model provides a suspension device that prevents rocking, includes the structure of two parts, is respectively: the suspension mechanism comprises a lifting hook, the top end of the lifting hook is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a rope, a supporting sleeve is movably sleeved outside the supporting column, and the top end of the supporting sleeve is fixedly connected with a universal joint;

the damping mechanism comprises a fixed base, a support frame is fixedly connected to the bottom end of the fixed base, a plurality of limiting arms are hinged to the periphery of the inner wall of the top of the support frame, an arc-shaped rod is fixedly connected to one side of the bottom of the limiting arms, and springs are connected to the outer portion of the arc-shaped rod in a sleeved mode.

In one possible implementation, a long hole penetrating from one end to the other end is formed at the axis of the universal joint, and the rope moves inside the long hole.

In one possible implementation, two connection blocks are fixedly connected to the surface of the top of the universal joint, and one end of each connection block is fixedly connected to the bottom inner wall of the fixing base.

In one possible implementation manner, a supporting rod is fixedly connected to the surface of the bottom of the limiting arm, and one end of the supporting rod is in contact with the outer wall of the supporting sleeve.

In one possible implementation, one end of the spring is in contact with the surface of the limiting arm, and the other end of the spring is in contact with the inner wall of the support frame.

In one possible implementation, the arc-shaped rod is slidably connected to the inside of a supporting frame, and the supporting frame is horn-shaped.

In one possible implementation manner, the support sleeve is movably connected to the inner side of the support frame, and the plurality of limiting arms are equidistantly encircling the outer side of the support sleeve.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the supporting column extends out of the support sleeve by pulling the lifting hook, when the rope moves in the universal joint and the support sleeve, the rope inclines to any direction by virtue of the flexible rope, so that the rope is convenient to connect with an article, and when the rope is retracted to the top to enable the supporting column to be spliced in the support sleeve, the lifting hook can be prevented from swinging at the bottom of the support sleeve;

2. through setting up support sleeve between a plurality of spacing arms to make support sleeve's outer wall and fix the bracing piece contact at spacing arm surface, peg graft in support sleeve's inside when the support column, utilize lifting hook hoist and mount article, when the trend of rocking appears, support and cushion the support sleeve around the universal joint node in support arm bottom one side and the spring of support frame inner wall, can avoid support sleeve to rock in arbitrary direction.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a stationary base and support sleeve of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a schematic structural view of the suspension mechanism of the present utility model.

Description of the drawings: 1. a damping mechanism; 11. a fixed base; 12. a support frame; 13. an arc-shaped rod; 14. a limiting arm; 15. a spring; 16. a support rod; 2. a suspension mechanism; 21. a support column; 22. a support sleeve; 23. a lifting hook; 24. a connecting block; 25. a rope; 26. and a universal joint.

Detailed Description

The technical scheme in the embodiment of the utility model aims to solve the problems of the background technology, and the general thought is as follows:

example 1:

the embodiment describes a specific structure of an anti-shaking suspension device, and specifically referring to fig. 1-4, the anti-shaking suspension device comprises a suspension mechanism 2 and a damping mechanism 1, wherein the suspension mechanism 2 comprises a lifting hook 23, the top end of the lifting hook 23 is fixedly connected with a supporting column 21, the top end of the supporting column 21 is fixedly connected with a rope 25, the outside of the supporting column 21 is movably sleeved with a supporting sleeve 22, and the top end of the supporting sleeve 22 is fixedly connected with a universal joint 26;

wherein, the axis of the universal joint 26 is provided with a long hole penetrating from one end to the other end, when the lifting hook 23 is used for lifting an article, the rope 25 can move in the long hole in the universal joint 26, so that the support column 21 can be pulled out from the support sleeve 22, the lifting hook 23 is inclined to one side and connected with the article;

meanwhile, when the rope 25 moves to the top to drive the support column 21 to be inserted into the support sleeve 22, the hook 23 can be prevented from swinging at the bottom of the support sleeve 22, and the hook 23 can be replaced by a connecting structure without a hinge point.

By adopting the technical scheme:

the above-mentioned design makes support column 21 stretch out from support sleeve 22's inside through pulling lifting hook 23, when rope 25 is at universal joint 26 and support sleeve 22's inside activity, can guarantee that lifting hook 23 leans to arbitrary direction with the help of flexible rope 25, conveniently is connected with the article, when rope 25 packs up to the top and carries out hoist and mount work, support column 21 peg graft in support sleeve 22's inside, can prevent that lifting hook 23 from rocking in support sleeve 22's bottom, can avoid being rocked in support column 21's bottom by the article of hoist and mount.

Example 2:

based on embodiment 1, this embodiment describes a specific structure of the shock absorbing mechanism 1, the shock absorbing mechanism 1 includes a fixed base 11, a supporting frame 12 is fixedly connected to the bottom end of the fixed base 11, a plurality of limiting arms 14 are hinged around the inner wall of the top of the supporting frame 12, an arc-shaped rod 13 is fixedly connected to one side of the bottom of the limiting arms 14, and a spring 15 is connected to the outer portion of the arc-shaped rod 13 in a sleeved mode;

the supporting sleeve 22 is movably connected to the inner side of the supporting frame 12, the plurality of limiting arms 14 are equidistantly encircling the outer side of the supporting sleeve 22, when an article hoisted at the bottom of the lifting hook 23 swings to one side, one end of the spring 15 can be contacted with the surface of the limiting arms 14, the other end of the spring 15 is contacted with the inner wall of the supporting frame 12, the supporting sleeve 22 is buffered by the spring 15, and the article hoisted at the bottom of the lifting hook 23 can be prevented from swinging at the bottom of the supporting frame 12;

secondly, in order to buffer the support sleeve 22 by the plurality of springs 15 on the inner side of the support frame 12, two connecting blocks 24 are fixed on the surface of the top of the universal joint 26, one end of each connecting block 24 is fixedly connected with the inner wall of the bottom of the fixed base 11, the top of the universal joint 26 is fixedly connected with the fixed base 11, and the support sleeve 22 can rotate around the node of the universal joint 26;

further, in order to enable the arc-shaped rods 13 in all directions to buffer the support sleeve 22 by the limiting arms 14 when the support sleeve 22 is connected with the universal joint 26 to incline on the inner side of the support frame 12, the surface of the bottom of the limiting arms 14 is fixedly connected with the support rods 16, one ends of the support rods 16 are contacted with the outer wall of the support sleeve 22, and when the support sleeve 22 rotates around the node of the universal joint 26, a plurality of springs 15 can be utilized to enable a plurality of support rods 16 to continuously contact with the outer wall of the support sleeve 22;

further, in order to make the support frame 12 adapt to the inclination condition of the support sleeve 22 in the support frame 12, the support frame 12 is configured as a horn, and when the limiting arm 14 rotates around the hinge point of the limiting arm and the support frame 12, the resistance of the spring 15 can be overcome, so that the arc-shaped rod 13 slides in the support frame 12;

by adopting the technical scheme:

according to the design, the support sleeve 22 is arranged among the plurality of limiting arms 14, the outer wall of the support sleeve 22 is in contact with the support rod 16 fixed on the surface of the limiting arms 14, when the support column 21 is inserted into the support sleeve 22, the lifting hook 23 is used for lifting an article, when the tendency of shaking occurs, the support sleeve 22 which is supported on one side of the bottom of the limiting arms 14 and the inner wall of the support frame 12 is used for buffering the support sleeve 22 around the joint of the universal joint 26, the limiting arms 14 rotate around the hinging point of the support frame 12 against the resistance of the springs 15, the arc-shaped rod 13 is pushed to slide in the support frame 12, the shaking condition can be avoided, meanwhile, the rigidity of the lifting hook 23 in the article lifting process is eliminated by means of the plurality of springs 15, and when the article lifting can be avoided, the connecting point of the lifting hook 23 and the support column 21 is broken.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (7)

1. An anti-sloshing suspension apparatus comprising:

the suspension mechanism (2), the suspension mechanism (2) comprises a lifting hook (23), a supporting column (21) is fixedly connected to the top end of the lifting hook (23), a rope (25) is fixedly connected to the top end of the supporting column (21), a supporting sleeve (22) is movably sleeved outside the supporting column (21), and a universal joint (26) is fixedly connected to the top end of the supporting sleeve (22);

damping mechanism (1), damping mechanism (1) include unable adjustment base (11), unable adjustment base (11) bottom fixedly connected with support frame (12), articulated all around of support frame (12) top inner wall is connected with a plurality of spacing arms (14), one side fixedly connected with arc pole (13) of spacing arm (14) bottom, the outside of arc pole (13) is cup jointed and is connected with spring (15).

2. A sway prevention suspension device of claim 1 wherein: the axis of the universal joint (26) is provided with a long hole penetrating from one end to the other end, and the rope (25) moves in the long hole.

3. A sway prevention suspension device of claim 1 wherein: the surface fixing type universal joint is characterized in that two connecting blocks (24) are fixedly connected to the surface of the top of the universal joint (26), and one end of each connecting block (24) is fixedly connected with the inner wall of the bottom of the fixing base (11).

4. A sway prevention suspension device of claim 1 wherein: the surface fixed connection of limit arm (14) bottom has bracing piece (16), the one end of bracing piece (16) is contacted with the outer wall of support sleeve (22).

5. A sway prevention suspension device of claim 1 wherein: one end of the spring (15) is contacted with the surface of the limiting arm (14), and the other end of the spring (15) is contacted with the inner wall of the supporting frame (12).

6. A sway prevention suspension device of claim 1 wherein: the arc-shaped rod (13) is connected inside the support frame (12) in a sliding mode, and the support frame (12) is of a horn shape.

7. A sway prevention suspension device of claim 1 wherein: the support sleeve (22) is movably connected to the inner side of the support frame (12), and the limiting arms (14) are equidistantly arranged around the outer side of the support sleeve (22).