CN211496572U

CN211496572U - Hoisting sling for crane

Info

Publication number: CN211496572U
Application number: CN201922448811.9U
Authority: CN
Inventors: 孙文
Original assignee: Jiangsu Yuli Mechanical & Electrical Equipment Group Co ltd
Current assignee: Jiangsu Yuli Mechanical & Electrical Equipment Group Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a hoist cable for hoist, including hoisting rings, hoisting iron chain and stainless steel sliding sleeve, hoisting rings outside both ends are connected with hoisting iron chain and hoisting iron chain bottom through rings and are connected with the lifting hook, hoisting iron chain outside cover is equipped with protection sliding sleeve and protection sliding sleeve one side and is connected with the protection cardboard through the bearing, hoisting rings bottom both ends are connected with a connection iron chain and a connection iron chain bottom through solid fixed ring and are connected with the stainless steel sliding sleeve, inside transfer line and the transfer line bottom both ends of having cup jointed of stainless steel sliding sleeve are connected with No. two connection iron chains through solid fixed ring. The utility model discloses barrier propterty is good, can prevent that the jack-up iron chain from being scratched bad and the jack-up iron chain fracture back is hung the object and directly falls, is fit for being extensively promoted and used.

Description

Hoisting sling for crane

Technical Field

The utility model relates to a lifting device technical field, in particular to hoist cable for hoist.

Background

The sling is a rope which is made of steel wire ropes or synthetic fibers and used for hoisting, and is called a lifting rope or a lifting rope, the sling mainly comprises two types of metal slings and synthetic fiber slings, and the metal slings mainly comprise: steel wire rope slings, chain slings and the like, and the synthetic fiber slings mainly comprise: ropes and sling belts are produced by using chinlon, polypropylene fiber, terylene and high-strength high-modulus polyethylene fiber as materials.

Patent number CN201120109281.6 discloses a power system main equipment lifting sling, during the use, can be according to the difference of hoisting equipment appearance, weight, nimble lifting hook that moves wire rope and wire rope lower extreme has eliminated the potential safety hazard, and convenient to use is effectual.

The hoisting sling for large-scale equipment of the force system has the following defects: 1. the hoisting sling has no protection capability, a hoisted object is fixed by the sling, the edge corner of the hoisted object can be scratched to the sling, 2, the sling does not have a fracture prevention protection function, and the hoisted object can directly fall off after the sling is broken, so that the danger is high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a crane sling that can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist and mount hoist cable for hoist, includes hoisting rings, hoisting iron chain and stainless steel sliding sleeve, hoisting rings outside both ends are connected with hoisting iron chain and hoisting iron chain bottom through rings and are connected with the lifting hook, hoisting iron chain outside cover is equipped with protection sliding sleeve and protection sliding sleeve one side is connected with the protection cardboard through the bearing, hoisting rings bottom both ends are connected with a connection iron chain and a connection iron chain bottom through solid fixed ring and are connected with the stainless steel sliding sleeve through solid fixed ring, inside transfer line and the transfer line bottom both ends of having cup jointed of stainless steel sliding sleeve are connected with No. two connection iron chains through solid fixed ring.

Furthermore, one side of the protection clamping plate is welded with a plurality of clamping teeth.

Furthermore, No. two connection iron chain one end is fixed in lifting hook one end through solid fixed ring.

Furthermore, the outer side of the transmission rod is sleeved with a cylindrical compression spring, and the cylindrical compression spring is positioned at the top of the stainless steel sliding sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up protection sliding sleeve, protection cardboard and latch, personnel use the lifting hook will be hung the object and fix, remove protection sliding sleeve adjustment and protect the cardboard position, make protection cardboard box-type closure hang the object edge, prevent to transfer the object and make the jack-up iron chain by object edge fish tail, a plurality of latches make the protection cardboard can block at the object edge, can not shift.

2. Through setting up stainless steel sliding sleeve, transfer line and No. two connection iron chains, the transfer line is located inside the stainless steel sliding sleeve, can slide, conveniently adjusts the lifting hook position, can not influence the lifting hook flexibility, and when lifting hook hoisting iron chain fracture, a connection iron chain, transfer line and No. two connection iron chains bear certain weight, make it can not fall down by the hanging object, when not using the lifting hook, cylindricality compression spring can promote the transfer line and reset, makes things convenient for personnel to remove this hoist cable.

Drawings

Fig. 1 is the overall structure schematic diagram of the hoisting sling for the crane of the utility model.

Fig. 2 is the utility model relates to a protection cardboard structure schematic diagram of hoist cable for hoist.

Fig. 3 is the utility model relates to a case stainless steel sliding sleeve structural schematic of hoist cable for hoist.

In the figure: 1. lifting a lifting ring; 2. a hoisting iron chain; 3. a stainless steel sliding sleeve; 4. a hook; 5. a protective sliding sleeve; 6. a protective clamping plate; 7. a transmission rod; 8. the first is connected with an iron chain; 9. the second is connected with an iron chain; 10. a cylindrical compression spring; 11. and (4) clamping teeth.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a hoist cable for crane, including hoisting rings 1, hoisting iron chain 2 and stainless steel sliding sleeve 3, hoisting rings 1 outside both ends are connected with hoisting iron chain 2 and hoisting iron chain 2 bottom is connected with lifting hook 4 through rings, hoisting iron chain 2 outside cover is equipped with protection sliding sleeve 5 and protection sliding sleeve 5 one side is connected with protection cardboard 6 through the bearing, hoisting rings 1 bottom both ends are connected with a connection iron chain 8 and a connection iron chain 8 bottom through solid fixed ring and are connected with stainless steel sliding sleeve 3, stainless steel sliding sleeve 3 inside has cup jointed transfer line 7 and transfer line 7 bottom both ends and is connected with No. two connection iron chains 9 through solid fixed ring.

Wherein, the welding of protection cardboard 6 one side has latch 11 and latch 11's quantity to be a plurality of.

In this embodiment, as shown in fig. 2, the plurality of latch teeth 11 can engage the protection card 6 with the edge of the lifted object.

Wherein, 9 one ends of No. two connection iron chains are fixed in lifting hook 4 one end through solid fixed ring.

In this embodiment, as shown in fig. 1, one end of the second connecting iron chain 9 is fixed to one end of the hook 4 through a fixing ring, so that the hook 4 and the transmission rod 7 can be connected.

Wherein, the outside cover of transfer line 7 is equipped with cylindricality compression spring 10 and cylindricality compression spring 10 is located the top of stainless steel sliding sleeve 3.

In this embodiment, as shown in fig. 3, a cylindrical compression spring 10 can push the transmission rod 7 to return.

It should be noted that the utility model relates to a crane sling, when working, a person pulls the transmission rod 7 to fix the hoisted object by using the hook 4, moves the protective sliding sleeve 5 to adjust the position of the protective clamping plate 6, so that the protective clamping plate 6 is clamped on the edge of the hoisted object, prevents the transporting object from scratching the hoisting iron chain 2 by the edge of the object, a plurality of clamping teeth 11 make the protective clamping plate 6 clamped on the edge of the object without displacement, the transmission rod 7 is positioned inside the stainless steel sliding sleeve 3 and can be extended and retracted, the position of the hook 4 is convenient to adjust, the flexibility of the hook 4 is not influenced, when the lifting hook 4 lifts the iron chain 2 and breaks, the first connecting iron chain 8, the transmission rod 7 and the second connecting iron chain 9 bear certain weight, so that a hung object cannot fall down, and when the lifting hook 4 is not used, the cylindrical compression spring 10 can push the transmission rod 7 to reset, so that a person can conveniently move the sling.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hoist cable for hoist, includes hoist rings (1), jack-up iron chain (2) and stainless steel sliding sleeve (3), its characterized in that: hoisting rings (1) outside both ends are connected with hoisting iron chain (2) and hoisting iron chain (2) bottom through rings and are connected with lifting hook (4), hoisting iron chain (2) outside cover is equipped with protection sliding sleeve (5) and protection sliding sleeve (5) one side is connected with protection cardboard (6) through the bearing, hoisting rings (1) bottom both ends are connected with one through solid fixed ring and connect iron chain (8) and one and connect iron chain (8) bottom and be connected with stainless steel sliding sleeve (3) through solid fixed ring, inside transfer line (7) and transfer line (7) bottom both ends of having cup jointed of stainless steel sliding sleeve (3) are connected with No. two and connect iron chain (9) through solid fixed ring.

2. A crane sling according to claim 1, wherein: one side of the protection clamping plate (6) is welded with a plurality of clamping teeth (11) and the clamping teeth (11) are in a plurality.

3. A crane sling according to claim 1, wherein: one end of the second connecting iron chain (9) is fixed at one end of the lifting hook (4) through a fixing ring.

4. A crane sling according to claim 1, wherein: the outer side of the transmission rod (7) is sleeved with a cylindrical compression spring (10), and the cylindrical compression spring (10) is located at the top of the stainless steel sliding sleeve (3).