CN204778324U - Mix indisputable formula torpedo jar and rescue sling utensil of reassuming office - Google Patents

Abstract

The utility model discloses a mix indisputable formula torpedo jar and rescue sling utensil of reassuming office, its aim at provide an anti -drop, rational in infrastructure, light swift, operation safety, tensile strength is high, bearing capacity is strong rescue tool to lock, applicablely reassume office and the diesel locomotive rescue in the rescue that mixes indisputable formula torpedo jar in transit of metallurgical molten iron, the tool to lock includes hoist lug and adjustment lead screw, the hoist lug includes lug and lower lug, go up the lug with down between the lug by the adjustment lead screw is through opposite threaded connection, go up the lug with be equipped with respectively on the lug down and break out.

Description

Mixed iron torpedo tank rescue hoisting lock

technical field

The utility model relates to a rescue sling, in particular to a rescue hoisting lockset for a mixed-iron torpedo tank, which is used for the rescue and recovery of the mixed-iron torpedo tank and the rescue of a diesel locomotive in metallurgical molten iron transportation.

Background technique

In the past, when a derailment accident occurred in a mixed-iron torpedo tank, the mechanical part of the torpedo tank and the running part were bound together with a steel wire rope for lifting during the rescue process. Unfavorable conditions such as tilting. If the torpedo tank recovery equipment is used for rescue, the torpedo tank's center of gravity will be high and unstable due to the secondary stacking caused by the inability to lock the wire rope. In addition, the wire rope binding process is time-consuming, heavy workload, and the wire rope is easily damaged, all of which have great potential safety hazards.

Case 1: In resuscitation, if the mechanical part of the torpedo tank is connected with the running part by a wire rope according to the traditional method, it takes 3-4 people and takes 40-50 minutes to complete, and secondary adjustments may also occur. If the special rescue tool for torpedo tanks is used, one or two people can complete the operation within 15 minutes, and use the self-adjusting device to firmly connect the mechanical part of the torpedo tank with the running part, reducing the space for lifting or jacking up Walking stroke, and is conducive to the reset of the running part of the tank body.

Case 2: When rescuing a derailed diesel locomotive with no center pin and a drawbar, since there is no longitudinal connection between the hoisting part and the bogie, the running part and the bogie can only be connected by chains during hoisting. Easy to break, meanwhile, in order to prevent the deformation of the fork of the drawbar, the drawbar must be disassembled, which is time-consuming and labor-intensive. The above problems can be overcome as using the torpedo tank rescue hoisting lockset.

Contents of the invention

The technical problem to be solved by the utility model is to provide a rescue lockset that is anti-falling, reasonable in structure, light and fast, safe in operation, high in tensile strength and strong in bearing capacity, which can be applied to the rescue of mixed iron torpedo tanks in metallurgical molten iron transportation Recovery and rescue of diesel locomotives.

In order to achieve the above purpose, the utility model is a mixed-iron torpedo tank rescue hoist lock, the lock includes a hanger lug and an adjustment screw, the hanger lug includes an upper lug and a lower lug, and the upper lug The adjusting screw is connected between the lug and the lower lug by opposite threads, and the upper lug and the lower lug are respectively provided with shackles.

Wherein the hanger lug, the adjusting screw and the shackle are forged from 40Gr steel.

The utility model is different from the prior art in that the utility model has achieved the following technical effects:

When an accident occurs to a torpedo tank, the torpedo tank car body and the bogie are integrated by using the utility model mixed-iron torpedo tank rescue hoisting lock, which reduces the gap between them, shortens the recovery time, improves the success rate of hoisting, and reduces the rescue time. Reduce the labor intensity of personnel and avoid the occurrence of secondary accidents.

Below in conjunction with accompanying drawing, the utility model is further described.

Description of drawings

Fig. 1 is the structure diagram of the utility model mixed iron type torpedo tank rescue hoisting lockset.

Explanation of reference signs: 1-shackle; 2-upper lug; 3-adjusting screw; 4-lower lug.

Detailed ways

The above and other technical features and advantages of the present utility model will be described in more detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, the utility model is a mixed-iron torpedo tank rescue hoisting lockset, the lockset includes a hanger lug and an adjustment screw 3, and the hanger lug includes an upper lug 2 and a lower lug 4 , between the upper lifting lug 2 and the lower lifting lug 4, the adjusting screw 3 is connected through opposite threads, and the upper lifting lug 2 and the lower lifting lug 4 are respectively provided with a shackle 1; The shackle 1 is forged from 40Gr steel.

When a torpedo tank derailment accident occurs and the hydraulic lifting equipment and a rescue crane are used for rescue, the upper lug 2 of the lifting gear of the mixed iron torpedo tank rescue lifting lockset is connected with the hoisting hole on the upper part of the car body with a shackle 4 . Screw the upper threaded part of the adjusting screw 3 into the screw hole of the lifting lug 2 on the sling. The connection method of the hanging lock is the same as that of the running part, and then adjust the adjusting screw to the locked state according to the actual situation, and use a shackle when necessary. Adjustment.

The above-mentioned embodiments are only described to the preferred implementation of the utility model, and are not limited to the scope of the utility model. Various modifications and improvements made should fall within the scope of protection determined by the claims of the utility model.

Claims (2)

1. a mixed iron formula fish torpedo ladle rescue re-railing hangs lockset, it is characterized in that: described lockset comprises suspender hanger and adjusting screw, described suspender hanger comprises hanger and lower hanger, be threaded by contrary by described adjusting screw between described upper hanger and described lower hanger, described upper hanger and described lower hanger are respectively equipped with shackle.

2. mixed iron formula fish torpedo ladle rescue re-railing according to claim 1 hangs lockset, it is characterized in that: described suspender hanger, described adjusting screw and described shackle adopt the forging of 40Gr steel to form.