CN219689110U

CN219689110U - Sling for lifting

Info

Publication number: CN219689110U
Application number: CN202223491839.9U
Authority: CN
Inventors: 苏少聪
Original assignee: Hebei Dayang Rigging Co ltd
Current assignee: Hebei Dayang Rigging Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-09-15
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a sling for lifting, which comprises a lower connecting ring, wherein the lower end of the lower connecting ring is tightly connected with a weight hook, the weight hook is tightly connected with a fixing pin, the upper end of the lower connecting ring is tightly connected with a steel chain, the upper end of the steel chain is tightly connected with an upper connecting ring, the lower end of the steel chain is tightly connected with a buffer device, the upper end of the upper connecting ring is connected with a connecting groove, a butterfly buckle is tightly connected inside the connecting groove, the lower end of the connecting groove is tightly connected with a fixing block, and the buffer device is connected between the butterfly buckle and the upper connecting ring. Through having set up the spread groove, the device can carry out the jack-up in the time of a plurality of articles, has improved the efficiency and the usability of device, through having set up the rotation axis, can adjust the angle etc. of jack-up, has improved the functionality of device. Through having set up buffer, the device can avoid because the impact force of sudden force when the jack-up leads to the fracture of steel chain and pull ring at the in-process of using, has improved the functionality of device.

Description

Sling for lifting

Technical Field

The utility model relates to the technical field of slings, in particular to a sling for lifting.

Background

A hoist is a common tool, and its function is very extensive, and is suitable for various fields, among which, the hoist is used for carrying heavy objects together with equipment such as a crane, so its function is very great.

However, the existing sling for lifting has some defects, most of the lifting articles of the existing sling for lifting are fewer, so that the efficiency is low, and the existing sling for lifting has the problem that the impact force is large and damages the pull ring when being lifted, which is needed to be solved.

Disclosure of Invention

The present utility model is directed to a lifting sling for lifting, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sling for lifting, comprising a lower attachment ring, characterized in that: the lower end of the lower connecting ring is tightly connected with a weight hook, the weight hook is tightly connected with a fixing pin, the upper end of the lower connecting ring is tightly connected with a steel chain, the upper end of the steel chain is tightly connected with an upper connecting ring, the lower end of the steel chain is tightly connected with a buffer device, the upper end of the upper connecting ring is connected with a connecting groove, the inside of the connecting groove is tightly connected with a butterfly buckle, the lower end of the connecting groove is tightly connected with a fixing block, the butterfly button is connected with the buffer in the middle of the upper connecting ring, the buffer comprises a spring layer, the spring layer is tightly connected with a foam layer, the spring layer is tightly connected with a cotton pad layer, the upper end of the connecting groove is tightly connected with a rotating shaft, the upper end of the rotating shaft is tightly connected with a vertical rod, the upper end of the vertical rod is tightly connected with a hanging ring, and the upper end of the vertical rod is tightly connected with a connecting shaft rod.

Further, the lower end of the lower connecting ring is tightly connected with a weight hook, and the upper end of the lower connecting ring is tightly connected with a steel chain.

Further, the inside zonulae occludens of spread spectrum knot that is connected with of spread spectrum knot, spread spectrum knot lower extreme zonulae occludens has the fixed block.

Further, the upper end of the vertical rod is tightly connected with a hanging ring, and the upper end of the vertical rod is tightly connected with a connecting shaft rod.

Further, the spring layer is closely connected with a foam layer, and the spring layer is closely connected with a cotton cushion layer.

Further, the lower end of the connecting groove is tightly connected with a fixed block, and a buffer device is connected between the butterfly buckle and the upper connecting ring.

Compared with the prior art, the utility model has the beneficial effects that: a hoist cable utensil for jack-up, through having set up the spread groove, the device can carry out jack-up in a plurality of articles, has improved the efficiency and the usability of device, through having set up the rotation axis, can adjust the angle etc. of jack-up, has improved the functionality of device. Through having set up buffer, the device can avoid because the impact force of sudden force when the jack-up leads to the fracture of steel chain and pull ring at the in-process of using, has improved the functionality of device.

Drawings

FIG. 1 is a schematic diagram of the front face of the present embodiment;

FIG. 2 is a schematic diagram of the back of the present embodiment;

fig. 3 is an enlarged schematic view of the structure of the embodiment 12.

In the figure: 1 connecting shaft lever, 2 rotating shaft, 3 connecting groove, 4 upper connecting ring, 5 steel chain, 6 lower connecting ring, 7 fixing pin, 8 hanging ring, 9 vertical rod 10 butterfly buckles, 11 fixed blocks, 12 buffer devices, 13 weight hooks, 14 cotton cushion layers, 15 spring layers and 16 foam layers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a sling for lifting comprising a lower attachment ring 6, characterised in that: the utility model discloses a weight hanging hook 13 is closely connected with lower go-between 6 lower extreme, weight hanging hook 13 closely connected with fixed tip 7, lower go-between 6 upper end closely connected with steel chain 5, steel chain 5 upper end closely connected with go-between 4, steel chain 5 lower extreme closely connected with buffer 12, go-between 4 upper ends are connected with spread groove 3, inside closely connected with butterfly buckle 10 of spread groove 3, spread groove 3 lower extreme closely connected with fixed block 11, butterfly buckle 11 and go-between 4 intermediate junction have buffer 12, buffer includes spring layer 15, spring layer 15 closely connected with foam layer 16, spring layer 15 closely connected with cotton cushion layer 14, spread groove 3 upper end closely connected with rotation axis 2, rotation axis 2 upper end closely connected with montant 9, montant 9 upper end closely connected with link 8, montant 9 upper end closely connected with connecting shaft lever 1.

Preferably, the lower end of the lower connecting ring 6 is tightly connected with a weight hook 13, and the upper end of the lower connecting ring 6 is tightly connected with a steel chain 5.

Preferably, the inside of the connecting groove 3 is tightly connected with a butterfly buckle 10, and the lower end of the connecting groove 3 is tightly connected with a fixed block 11.

Preferably, the upper end of the vertical rod 9 is tightly connected with a hanging ring 8, and the upper end of the vertical rod 9 is tightly connected with a connecting shaft rod 1.

Preferably, the spring layer 15 is tightly connected with the foam layer 16, and the spring layer 15 is tightly connected with the cotton pad layer 14.

Preferably, the lower end of the connecting groove 3 is tightly connected with a fixed block 11, and a buffer device 12 is connected between the butterfly buckle 11 and the upper connecting ring 4.

Working principle: s1, firstly connecting the components in the device one by one, then hanging the weight by the weight hanging hook 13, then connecting the device by the upper connecting ring 4 and the lower connecting ring 6, then combining by the middle steel chain 5, then rotating the lower part of the device by the rotating shaft 2, facilitating the connection, then fastening the device by the fixing pin 7 and the butterfly buckle 10 to prevent accidents, then buffering by the buffer device 12, firstly buffering by the cotton pad layer 14 and the foam layer 16 in the outer epidermis, and finally buffering by the inner spring layer 15.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sling for lifting, comprising a lower connecting ring (6), characterized in that: the utility model discloses a connecting device for a bicycle, including connecting ring (6), connecting groove (3), butterfly buckle (10), connecting groove (3) lower extreme zonulae occludens have fixed tip (7), connecting ring (6) upper end zonulae occludens have steel chain (5) down, steel chain (5) upper end zonulae occludens has go up connecting ring (4), steel chain (5) lower extreme zonulae occludens has buffer (12), go up connecting ring (4) upper end and be connected with spread groove (3), inside zonulae occludens of spread groove (3) has butterfly buckle (10), connecting groove (3) lower extreme zonulae occludens has fixed block (11), butterfly buckle (10) and last connecting ring (4) intermediate junction have buffer (12), buffer includes spring layer (15), spring layer (15) zonulae occludens has foam layer (16), spring layer (15) zonulae occludens has cotton pad layer (14), spread groove (3) upper end zonulae occludens rotation axis (2), montant (9) upper end zonulae occludens has montant (9).