CN201102859Y

CN201102859Y - Anti-drop train succor sling

Info

Publication number: CN201102859Y
Application number: CNU2007200465095U
Authority: CN
Inventors: 李雪锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-15
Filing date: 2007-10-15
Publication date: 2008-08-20
Anticipated expiration: 2017-10-15

Abstract

The utility model relates to an anti-drop train rescue spreader, mainly comprising a hanging arm (1) and a hanging hook (10), wherein, the hanging arm (1) consists of a main arm (3) which is in bifurcating connection with the two arms (5) and (7) through an arc supporting segment (4), and the hanging hook (10) is positioned between the two arms and is positioning articulated with the two arms through a pin (8). The anti-drop train rescue spreader is reasonable in structure, flexible in loading and unloading, anti-dropping, safe in operation, strong in tensile strength and bearing ability, which can conveniently carry out rescue to the overturning of trains, ships and cars or the dropping of carriages.

Description

Falling-proof type train rescuing slings

Technical field

The utility model relates to a kind of rescue, shipment suspender, specifically is used for the compartment suspender in fields such as train, boats and ships, automobile, is specially adapted to the falling-proof type compartment suspender of train rescuing.

Background technology

At present, when train ran into derailing, its compartment departed from track, topples in the railway limit.In train rescuing, the rescue group generally passes from the bottom, compartment with rope, and the many places binding is fixing, and the rescue group is in the bottom, compartment or the side operation of toppling for a long time, has potential safety hazard, the labour intensity height, and complex operation, the time of suing and labouring is long, inefficiency; In addition, existing train rescuing also adopts a kind of suspension hook to catch on the lifting of railway car base, but this suspension hook easily comes off, and the rescue group need one side buttresses suspension hook in the compartment during use, and it is not come off, when the compartment lifts by crane, can leave the scene, there is potential safety hazard equally in this method, and suspension hook frequently comes off, add heavily to the difficulty of the work, reduce work efficiency.

Summary of the invention

The purpose of this utility model provides a kind of slip-off preventing, rational in infrastructure, light and fast, safety of operation, and tensile strength height, load-carrying capacity are strong, applicable to the falling-proof type train rescuing slings of the rescue of various compartments, handling.

The technical solution adopted in the utility model is: a kind of falling-proof type train rescuing slings mainly comprises arm, suspension hook, and described arm comprises that principal arm connects two support arms through circular arc supporting section bifurcated, and suspension hook places two arm rooms and hinged by bearing pin and two support arms location.

Described principal arm is provided with lifting hole(eyelet), lifting hole(eyelet) and two support arm circular shaft heart vertical direction deviation 6-12mm; Described suspension hook one end disjunctor has the limiting stopper that cooperates with arm circular arc supporting section side, and extension is the all-wing aircraft shape to other end siamesed hook tongue to both sides; Described lock shaft tail end has groove, is provided with a removable pin sheet that is set on the pivot shaft in the groove, and the pivot shaft two ends are fixed on the bearing pin wall of groove both sides.

The beneficial effect that the utility model reaches is: rational in infrastructure, safe in utilization, convenient and swift, its suspension hook is fit to the base, compartment of multiple version, the extended all-wing aircraft of hook tongue can firmly collude with the base, compartment and close, make the suspension hook difficult drop-off, in case catch on the base, compartment, the staff just can leave the scene, need not to operate in over a long time compartment one side, improved safety factor, work efficiency obviously improves, and the rescue measure is more effective.Arm adopts two support arms to be articulated in the suspension hook both sides through bearing pin, can make the suspension hook non-migration, and the while falls after rise spacing again to arm by suspension hook tail end limiting stopper, both are connected firmly, and is scientific and reasonable; The principal arm of arm is connected through the circular arc supporting section with support arm, and it is stressed, and evenly load-carrying capacity is big, the tensile strength height, and safety of operation is reliable; The bearing pin tail end is provided with the removable pin sheet, can make arm and suspension hook auto lock after bearing pin is hinged, need not to adopt nut screwing clamping, saves the set-up time.This suspender locking is firm, load and unload nimblely, and safety of operation can conveniently topple to train, boats and ships, automobile or the compartment comes off and implements to rescue.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a birds-eye view of the present utility model.

In Fig. 1,2, arm 1, lifting hole(eyelet) 2, principal arm 3, circular arc supporting section 4,

support arm

5,7, limiting stopper 6, pivot pin 8, hook tongue 9, suspension hook 10, removable pin sheet 11, pivot shaft 12, groove 13.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described.

A kind of falling-proof type train rescuing slings shown in Fig. 1,2, form by arm 1 and suspension hook 10, described arm 1 and suspension hook 10 are through bearing pin 8 hinged forming, the removable pin sheet 11 that is provided with in the bearing pin tail end sidewall notches 13 telescopic adjustment of on pivot shaft 12, freely overturning, can lock arm 1 when removable pin sheet 11 is upright and not take off arm, the removable pin sheet is turned into when straight, can conveniently shirk arm.The hook tongue 9 of suspension hook one end catches on the base, compartment, and closes with colluding of base through the extended all-wing aircraft reinforcing of hook tongue, makes suspension hook not come off, the safety of suing and labouring; Arm comprises that principal arm 3 extends two support arms, 5,7, two support arms through circular arc supporting section 4 and is installed on respectively on the bearing pin 8 of suspension hook both sides, and the inner side edge of circular arc supporting section carries out spacing through suspension hook other end limiting stopper 6, prevent the stressed falling of arm.The principal arm 3 of arm is provided with lifting hole(eyelet) 2, and during lifting, the staff catches on the base, compartment with the suspension hook of this suspender, and the suspension hook of crane is caught on principal arm lifting hole(eyelet) 2, leaves the scene immediately, the rescue in the compartment of can implementing to topple.

Claims

1, a kind of falling-proof type train rescuing slings, mainly comprise arm (1), suspension hook (10), it is characterized in that: described arm (1) comprises that principal arm (3) connects two support arms (5) (7) through circular arc supporting section (4) bifurcated, and suspension hook (10) places two arm rooms and hinged with two support arms location by bearing pin (8).

2, falling-proof type train rescuing slings according to claim 1 is characterized in that: described principal arm (3) is provided with lifting hole(eyelet) (2), lifting hole(eyelet) and two support arm circular shaft heart vertical direction deviation 6-12mm.

3, falling-proof type train rescuing slings according to claim 1 is characterized in that: described suspension hook (10) one end disjunctors have the limiting stopper (6) that cooperates with arm circular arc supporting section (4) side, and extension is the all-wing aircraft shape to other end siamesed hook tongue (9) to both sides.

4, falling-proof type train rescuing slings according to claim 1, it is characterized in that: described lock shaft (8) tail end has groove (13), be provided with a removable pin sheet (11) that is set on the pivot shaft (12) in the groove, pivot shaft (12) two ends are fixed on the bearing pin wall of groove (13) both sides.