CN201900608U

CN201900608U - Elastic connection ring

Info

Publication number: CN201900608U
Application number: CN2010206674908U
Authority: CN
Inventors: 蒋恩泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-20
Filing date: 2010-12-20
Publication date: 2011-07-20
Anticipated expiration: 2020-12-20

Abstract

The utility model relates to a reinforcement connection device for freight transport, belongs to an auxiliary device for freight loading reinforcement services in train transport, vehicle transport and ship transport, and in particular to a buffering and tightening elastic connection ring for freight transport. In one embodiment, the two ends of a spring body are bended to form U-shaped connection pull rings, and a flat connection segment is arranged between the spring body and the U-shaped connection pull rings; and after the two ends of the spring body are bended to form the U-shaped connection pull rings, the two ends of the spring body are interconnected in a sliding manner to form a sliding guide bar. In another embodiment, two spring bodies are arranged in parallel and the ends of the two spring bodies are bended and connected to form U-shaped connection pull rings. Fixed sheets are arranged on the connection pull rings, wherein the fixed sheets are fixed on the connection pull rings through screws. The elastic connection ring has a simple structure, is convenient to use, has a wide application range, can buffer and tighten the ropes used for tightening the cargoes, and solves the problem in the prior art that the cargo-fixing steel wire ropes are liable breakage. Particularly in case of railway speed increase, the elastic connection ring ensures that the freight transport is safer and more reliable.

Description

The elasticity connecting ring

Technical field

The utility model relates to a kind of freight transportation device that reinforces the connection, and belongs to the servicing unit of transportation loading and reinforcing business such as train, automobile, boats and ships, and especially a kind of freight transportation cushions fastening elasticity connecting ring.

Background technology

The vehicle transport goods mostly comes fastening goods with steel wire rope now, the two ends major part of rope all will be fixed on the vehicle, after the railway transportation speed-raising, because train running speed is accelerated, train rocks with the suffered inertia force of goods and strengthens, make steel wire rope or other ropes of restraint of loads be in tensioned state all the time, increased the risk that the restraint of loads rope is broken, jeopardize cargo security and traffic safety.In addition, existing various goods fixed forms can't accomplish that the steel wire rope of restraint of loads is fixed on the T-magnet in the car body outside solid and reliablely, and vehicle advances fast or suddenly gets impatient the stopping time, is easy to rock get loose.Also have the steel wire rope fastener of some railway transportations, directly influence closing of car door, make freight transportation exist unsafe factor or the scope of application restricted.

The utility model content

Existence in view of the above problems, the purpose of this utility model provide a kind of simple in structure, of many uses, fastening rope malleable of increase, and can play the elasticity connecting ring of the fastening effect of buffering.It has overcome the prior art above shortcomings.

The purpose of this utility model is achieved in that the two ends back bending of described spring body becomes the U type to connect draw ring, is provided with flat linkage section between spring body and connection draw ring.

Form to connect draw ring after the two ends back bending of described spring body, the socket of sliding mutually of its termination constitutes a slide-and-guide bar.

Described spring body is parallel to be provided with two, and the tip bend of two spring bodies connects into the U type and connects draw ring.

Be set with the abrasionproof leather packing on the described connection draw ring.

Described connection draw ring is provided with stator, and described stator is fixed on the connection draw ring by screw.

Described slide-and-guide bar is located in the spring body.

Described spring body be connected the draw ring outside and be set with protective cover, described protective cover is a cylinder type.

Because the utility model has adopted said structure, and be to make, compared with prior art have the following advantages: simple in structure, easy to use, of many uses by high-quality garden steel, can play the fastening effect of buffering to the rope of fastening goods, solve the problem of former restraint of loads wire cable rupture.Especially behind railway speed increase, make the transportation of goods more safe and reliable.In addition, the design can make the elasticity connecting ring be fixed on the transportation safety that has guaranteed goods on the T-magnet solid and reliablely.And this device can be under the situation that does not increase any auxiliary equipment, guarantees that car door closes in the process of transportation goods fully, has further guaranteed the safety of freight transportation.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the structural representation of the utility model embodiment 2;

Fig. 3 is the structural representation of the utility model embodiment 3.

The specific embodiment

The two ends back bending of the spring body 1 of elasticity connecting ring embodiment 1 of the present utility model becomes the U type to connect draw ring 2, between spring body 1 and connection draw ring 2, be provided with flat linkage section 3, this design can be under the situation that does not increase any auxiliary equipment, and the assurance car door is closed in the process of transportation goods fully.

The utility model embodiment 2 becomes to connect draw ring 2 after the two ends back bending of spring body 1, the socket of sliding mutually of its termination constitutes a slide-and-guide bar 5, and described slide-and-guide bar 5 is located in the spring body 1 after the back bending as required, and its function is identical with effect.

To be that spring body 1 is parallel be provided with two to embodiment 3 of the present utility model, and the tip bend of two spring bodies 1 connects into the U type and connects draw ring 2, has further increased fastening strength.

Be set with abrasionproof leather packing 4 on the connection draw ring 2, make each parts more wear-resisting, increased service life.Connect draw ring 2 and be provided with stator, the two ends of described stator are installed in by screw and connect on the draw ring 2, in the time of on the T-magnet outside connection draw ring 2 hangs over car body, tighten stator, elasticity connecting ring safety is fixed on the T-magnet in the car body outside, can be in transportation loose or dislocation.

Spring body 1 be connected draw ring 2 outsides and be set with the cylinder protective cover, prevent that parts from use because the damage that extraneous uncertainty causes, having increased the service life of parts.

Elasticity connecting ring of the present utility model is because the convergent force and the expansion force of spring body 1 self can make the steel wire rope of restraint of loads be in tension all the time, and goods is among the binding tension all the time, and has solved the problem of former restraint of loads wire cable rupture.Guarantee the safety of freight transportation behind the railway speed raising, really played the buffering and the fastening effect of steel wire rope restraint of loads.

The appearance and size of elasticity connecting ring of the present utility model and shape can be determined concrete size, shape according to actual needs.The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. elasticity connecting ring is characterized in that: the two ends back bending of described spring body (1) becomes the U type to connect draw ring (2), is provided with flat linkage section (3) between spring body (1) and connection draw ring (2).

2. elasticity connecting ring according to claim 1 is characterized in that: form to connect draw ring (2) after the two ends back bending of described spring body (1), the socket of sliding mutually of its termination constitutes a slide-and-guide bar (5).

3. elasticity connecting ring according to claim 1 is characterized in that: described spring body (1) is parallel to be provided with 2, and the tip bend of 2 spring bodies (1) connects into the U type and connects draw ring (2).

4. according to claim 1 or 2 or 3 described elasticity connecting rings, it is characterized in that: be set with abrasionproof leather packing (4) on the described connection draw ring (2).

5. according to claim 1 or 2 or 3 described elasticity connecting rings, it is characterized in that: described connection draw ring (2) is provided with stator, and described stator is fixed on by screw and connects draw ring (2).

6. elasticity connecting ring according to claim 2 is characterized in that: described slide-and-guide bar (5) is located in the spring body (1).

7. according to claim 1 or 2 or 3 described elasticity connecting rings, it is characterized in that: described spring body (1) be connected draw ring (2) outside and be set with protective cover, described protective cover is a cylinder type.