CN205419515U - C type hook of many lewis holes - Google Patents

Abstract

The utility model provides a C type hook of many lewis holes, C type hook includes C type hook body, is fixed in the counter weight of C type hook upper end still includes C type hook go up with the main lifting hook that C type hook is connected, be equipped with main lewis hole on the main lifting hook on the C type hook one side of main lifting hook still is equipped with vice lifting hook, be equipped with vice lewis hole on the vice lifting hook, be equipped with the suspender in the vice lewis hole. During the use hang the suspender inboard of hoisting equipment lifting hook, under the condition of main lifting hook roll -off, the suspender continues to hoist the heavy object and accomplishes production work. The emergence of incident can effectively be avoided in the condition emergence that also can avoid C type hook to appear turning on one's side and fall down to the ground and hurt sb. 's feelings.

Description

A kind of C-shaped hook of many lifting hole(eyelet)s

Technical field

This utility model relates to a kind of novel C-type hook, particularly relates to a kind of C-shaped hook with multiple lifting hole(eyelet) on crane gear suspension hook.

Background technology

Hoisting machinery has utilization rate widely in traditional mechanical industry, and the part wherein sling the most all uses c-type suspension hook.Due to the weight volume weight sling, there will be c-type suspension hook when moving heavy object and rock, there is situation appearance such as skidding off crane gear suspension hook, weight falls, there is great potential safety hazard.

Guarantee mousing-hook by Anti-hook releasing device, ensure production safety between suspension hook and the c-type suspension hook of crane gear.But its structure or excessively complexity are difficult with or easily occur that Anti-hook releasing device card is waited indefinitely problem, make troubles to operator.

Utility model content

For solving above-mentioned technical problem, this utility model, on the basis of the Anti-hook releasing device of conventional c suspension hook, increases one or more secondary suspension hook in the side of main suspension hook, and the lifting hole(eyelet) of secondary suspension hook is provided with suspender belt.Suspender belt is linked into during use the inner side of crane gear suspension hook, and in the case of main suspension hook skids off, the suspender belt weight that continues to sling completes production work.Also it is avoided that the situation that C-shaped hook occurs that turning on one's side falls down to the ground hurts sb.'s feelings occurs, the generation of security incident can be prevented effectively from.

For realizing above-mentioned utility model purpose, the technical scheme that this utility model provides is:

A kind of C-shaped hook of many lifting hole(eyelet)s, described C-shaped hook includes C-shaped hook body, it is fixed on the counterweight of described C-shaped hook upper end, it is characterized in that: be additionally included in described C-shaped hook the main suspension hook being connected with described C-shaped hook, described main suspension hook is provided with main hanging hole, in described C-shaped hook, the side of described main suspension hook is additionally provided with secondary suspension hook, and described secondary suspension hook is provided with secondary lifting hole(eyelet), is provided with suspender belt in described secondary lifting hole(eyelet).

Further, the position of described main suspension hook and described secondary suspension hook is parallel to each other.

Further, during use, first described suspender belt is linked into inside the suspension hook of crane gear, more described main suspension hook is linked on the suspension hook of crane gear.

Further, the quantity of described secondary suspension hook is at least provided with one.

Further, described main suspension hook and described secondary suspension hook are all one-body molded with described C-shaped hook.

Further, described suspender belt is when the lifting weight work of described C-shaped hook, and after described main suspension hook skids off crane gear suspension hook, described suspender belt continues to hang on crane gear suspension hook, completes to lift the work of weight.

Using technique scheme, this utility model has the advantages that

Being provided with one or more secondary suspension hook in the side of main suspension hook, in secondary suspension hook, be provided with lifting hole(eyelet), incoming in lifting hole(eyelet) be provided with suspender belt, even if skidding off suspension hook when lifting goods because of misoperation C-shaped hook after installing this suspender belt, the generation of security incident can be prevented effectively from.Simple in construction of the present utility model, easy to use, it is simple to the needs of actual production.

Relative to C-shaped hook body, after increasing secondary suspension hook, there is two or more hang-up junction point parallel to each other, make suspension stability strengthen, be also avoided that the situation that C-shaped hook occurs that turning on one's side falls down to the ground hurts sb.'s feelings occurs, the generation of security incident can be prevented effectively from.

Accompanying drawing explanation

Fig. 1 is the structural representation of the C-shaped hook of many lifting hole(eyelet)s.

In figure, the implication of each reference is as follows:

1:C type hook body, 2: counterweight, 3: main suspension hook, 31: main hanging hole, 4: secondary suspension hook, 41: secondary lifting hole(eyelet), 42: suspender belt.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and embodiment, this utility model is further elaborated.Should be appreciated that structure chart described herein and specific embodiment, only in order to explain this utility model, are not used to limit this utility model.

Fig. 1 is structural representation of the present utility model, as it is shown in figure 1, this utility model devises the C-shaped hook of a kind of many lifting hole(eyelet)s, C-shaped hook includes C-shaped hook body 1 and is fixed on the counterweight 2 of described C-shaped hook upper end.Being additionally included in C-shaped hook the main suspension hook 3 being connected with described C-shaped hook, main suspension hook is provided with main hanging hole 31, and main hanging hole hangs over the suspension hook of hoisting apparatus when work, and the lifting completing weight is transported.In C-shaped hook, the side of main suspension hook is additionally provided with secondary suspension hook 4, and secondary suspension hook is provided with secondary lifting hole(eyelet) 41, is provided with suspender belt 42 in described secondary lifting hole(eyelet).During in order to sling, weight center of gravity is the most down, and the position of main suspension hook and described secondary suspension hook is parallel to each other.Preferably, main suspension hook and described secondary suspension hook are all one-body molded with described C-shaped hook.

During use, first described suspender belt is linked into inside the suspension hook of crane gear, more described main suspension hook is linked on the suspension hook of crane gear.In structure, such design can ensure that, safety harness is contained in the inner side of main hanging hole, and during work, suspender belt will not be pushed out the effect losing its safety guarantee.When crane gear transports or lands, C-shaped hook belongs to hard suspender, in descent, easily occur that C-shaped hook skids off cause security incident, when suspender belt effect of the present utility model is C-shaped hook lifting weight work, after main suspension hook skids off crane gear suspension hook, suspender belt continues to hang on crane gear suspension hook, completes to lift the work of weight.And relative to C-shaped hook body, after the secondary suspension hook of increase, there are two parallel hang-up junction points, hang stability and strengthen, also it is avoided that the situation that C-shaped hook occurs that turning on one's side falls down to the ground hurts sb.'s feelings occurs, the generation of security incident can be prevented effectively from.

Preferably, the quantity of secondary suspension hook, at least provided with one, can be provided with multiple as required, and suspender belt is all in the same side of main suspension hook, the most all in the inner side of main hanging hole during use, suspension can be made more stable, and when main suspension hook skids off, suspender belt can more safety.

Embodiment described above only have expressed embodiment of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (6)

1. the C-shaped hook of lifting hole(eyelet) more than a kind, described C-shaped hook includes C-shaped hook body, it is fixed on the counterweight of described C-shaped hook upper end, it is characterized in that: be additionally included in described C-shaped hook the main suspension hook being connected with described C-shaped hook, described main suspension hook is provided with main hanging hole, in described C-shaped hook, the side of described main suspension hook is additionally provided with secondary suspension hook, and described secondary suspension hook is provided with secondary lifting hole(eyelet), is provided with suspender belt in described secondary lifting hole(eyelet).

The C-shaped hook of many lifting hole(eyelet)s the most according to claim 1, it is characterised in that: the position of described main suspension hook and described secondary suspension hook is parallel to each other.

The C-shaped hook of many lifting hole(eyelet)s the most according to claim 1, it is characterised in that: during use, first described suspender belt is linked into inside the suspension hook of crane gear, more described main suspension hook is linked on the suspension hook of crane gear.

The C-shaped hook of many lifting hole(eyelet)s the most according to claim 1, it is characterised in that: the quantity of described secondary suspension hook is at least provided with one.

The C-shaped hook of many lifting hole(eyelet)s the most according to claim 1, it is characterised in that: described main suspension hook and described secondary suspension hook are all one-body molded with described C-shaped hook.

The C-shaped hook of many lifting hole(eyelet)s the most according to claim 1, it is characterized in that: described suspender belt is when the lifting weight work of described C-shaped hook, after described main suspension hook skids off crane gear suspension hook, described suspender belt continues to hang on crane gear suspension hook, completes to lift the work of weight.