CN201827294U - Crosspiece ferrule for preventing steel cable from staying for connecting shackle - Google Patents

Abstract

A crosspiece ferrule for preventing a steel cable from staying for a connecting shackle comprises a U-shaped ring forming a connecting shackle body, a transverse stop lever and a flying ring, wherein threads are formed at one end of the transverse stop lever; and a rotating handle is arranged at the other end of the transverse stop lever. The crosspiece ferrule is characterized in that a hole ring of the flying ring is arranged in the middle of the crosspiece ferrule comprising two conical tabletops; the transverse stop lever penetrates into a hole at one end of the U-shaped ring and then penetrates into the crosspiece ferrule; and one end of the transverse stop lever, at which the threads are formed, is screwed into the hole at the other end of the U-shaped ring and screwed and fastened by using the rotating handle. The crosspiece ferrule for preventing the steel cable from staying for the connecting shackle is convenient to mount and dismount, facilitates the replacement efficiency of parts and improves the integral work efficiency of the hoisting work; the flying ring can only rotate at the middle part of the ferrule and cannot slide towards two sides so as to be firmly positioned at the middle part of the crosspiece; and the position of the flying ring can never be changed, thereby thoroughly solving the potential safety hazard in the hoisting process of the shackle and ensuring the personnel safety of hoisting construction personnel.

Description

A kind of connection is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws

Technical field

The utility model relates to a kind of object connector element, more specifically for relating to the auxiliary connector element of a kind of suspender, is applied to the lifting of the connection of ship anchor or equipment, goods, belongs to the connector element between a kind of wire rope and the suspension ring.

Background technique

At present, when the connection of ship anchor or equipment, goods lifting, usually adopting cable wire cooperation one to unload the gram member lifts, as shown in Figure 1, the gram that unloads commonly used under the prior art specifically is made up of strut rail, U type ring and suspension ring, its concrete installation steps are: strut rail passes U type ring opening one end circular hole, and penetrates suspension ring, is tightened in the tapped hole of the U type ring opening the other end by strut rail one head thread then.During work, U type ring set is lived one of wire rope, and strut rail passes wire rope head or other lifting devices, as above-mentioned suspension ring, can be used as between wire rope and the wire rope be connected and wire rope and other lifting devices between be connected.

But the gram that unloads under the prior art is through on the strut rail owing to its lifting device-suspension ring, and the circle internal diameter of suspension ring is much larger than unloading gram strut rail diameter, when the wire rope lifting is risen, can make lifting device-suspension ring easily slide to strut rail threaded end-be U type ring opening with tiltedly hanging because of tilting, cause wire rope and lifting device-suspension ring oblique tension state in U type ring, it is stressed to tiltedly drawing of U type ring opening to form wire rope and suspension ring, concrete condition as shown in Figure 2, the weight that in a single day this kind lifting situation runs into lifting object surpasses the screw thread limit, can draw U type ring screw thread bad, strut rail fracture or serious security incident such as fly out, cause that to unload the hurt sb.'s feelings security incident of incident of gram not bright, and prior art also can't be stopped this class incident generation, present solution is generally the installation and the lifting of unloading gram by correct use, and assign user of service's field observation supervision to use, and stipulated in the middle of the strut rail of gram is unloaded in connection, to carry out the vertical lifting operation with the centre of U type circle, waste time and energy.

Now press for a kind of device that is slided to the two ends-U type ring opening of U type ring strut rail can prevent to unload gram and use the time by lifting device-suspension ring or wire rope, avoid producing security incident.

The model utility content

Unload gram and lifting device-suspension ring take place easily easily slide to strut rail threaded end-be U type ring opening in order to solve connection under the prior art, form wire rope and lifting device-suspension ring oblique tension state in U type ring, cause U type ring screw thread to draw bad, strut rail fracture or the problem that flies out, the utility model provides a kind of connection to unload gram with preventing the strut rail lasso that cable wire tiltedly draws, by the connection under the prior art being unloaded the repacking of gram, realized preventing that lifting device-suspension ring or wire rope from sliding to the two ends of U type ring strut rail-be the function of U type ring opening, concrete structure of the present utility model is as described below:

A kind of connection is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, and comprises forming connecting the screwed and the other end of the U type ring, the end that unload the gram body and having a horizontal pin and suspension ring that revolve, it is characterized in that:

The orifice ring of described suspension ring is arranged at the centre of a strut rail lasso;

Described horizontal pin penetrates the hole of U type ring one end, penetrates this strut rail lasso again, then a screwed end is screwed in the hole of the other end of U type ring, and revolves it is tightened fixing by rotation.

Unload gram with preventing the strut rail lasso that cable wire tiltedly draws according to a kind of connection described in the utility model, it is characterized in that, described strut rail lasso is specially two separable taper round platforms, the tapered end of taper round platform is relative formula setting, and the diameter of the taper opposite position of taper round platform is equal to or is slightly less than the orifice ring diameter of suspension ring, and the two ends external diameter of two taper round platforms is all greater than the orifice ring diameter of suspension ring.

Major technique of the present utility model is characterised in that the thin taper round platform in two pluckings centres of this kind design, because it is two detachable taper round platforms, make to install, dismantle or change convenient, and can guarantee the orifice ring of suspension ring because the effect of gravity remains on the conical surface joint relative with the conical surface of two taper round platforms always, can not make suspension ring break away from horizontal pin even rock yet, cause security incident.

Unload gram with preventing the strut rail lasso that cable wire tiltedly draws according to a kind of connection described in the utility model, it is characterized in that, two separable taper round platforms of described strut rail lasso, all designing in its each taper round platform has cross through hole measure-alike and that perforation is corresponding, and this cross through hole size is slightly larger than the shaft diameter of horizontal pin.

This strut rail lasso is two separable taper round platforms that have cross through hole, and this cross through hole size is slightly larger than the shaft diameter of horizontal pin, makes horizontal pin penetrate easily or extract.

Unload gram with preventing the strut rail lasso that cable wire tiltedly draws according to a kind of connection described in the utility model, it is characterized in that, two separable taper round platforms of described strut rail lasso, the tapered end of one of them taper round platform is the design of indent formula, in having, its inner concave design connects tapped hole, the tapered end of another one taper round platform designs for outer convex type, the external external connection screw bar of its tapered end, and this external connection screw bar with in to connect the tapped hole size corresponding.

Two separable taper round platforms of strut rail lasso, the tapered end of one of them taper round platform is the design of indent formula, in having, its inner concave design connects tapped hole, the tapered end of another one taper round platform designs for outer convex type, the external external connection screw bar of its tapered end, this kind design only needs have the taper round platform of external connection screw bar to screw in the taper round platform that another one connects tapped hole in having at one end in use and get final product, and only needs counterrotating it can be separated when dismantling, safe ready.

Connection of the present utility model is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, mechanically having limited suspension ring slides to and unloads gram U type ring opening two edges, because the strut rail lasso that its two pluckings centre carefully is two taper frustum cone structures, as long as the middle orifice ring circle internal diameter that is equal to suspension ring, and two limits are all greater than the circle internal diameter of suspension ring, no matter how you rock, suspension ring are all the time in the neutral position, according to the stressed principle of straight line, you can't tiltedly be drawn unloading gram, can not constitute cable wire and suspension ring yet U type ring opening tiltedly drawn phenomenon.

By using connection of the present utility model to unload gram, obtained following beneficial effect with preventing the strut rail lasso that cable wire tiltedly draws:

1. use connection of the present utility model to unload gram with preventing the strut rail lasso that cable wire tiltedly draws, suspension ring can only rotate at the intermediate portion of circle, can't slide to both sides, firmly suspension ring are positioned at the strut rail intermediate portion;

2. use connection of the present utility model to unload gram,, guaranteed handling workmen's personal safety because its no longer change of suspension ring position is unloaded the potential safety hazard that exists in the gram lifting thereby thoroughly solved with preventing the strut rail lasso that cable wire tiltedly draws;

3. connection of the present utility model is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, and its strut rail lasso easy installation and removal helps the replacing efficient of component, has improved the whole work efficiency of lifting work.

Description of drawings

Fig. 1 unloads the concrete structure schematic representation of gram for the connection under the prior art;

Fig. 2 unloads the gram generation for the connection under the use prior art and tiltedly draws the concrete schematic representation of problem;

Fig. 3 is equipped with connection of the present utility model to unload gram with preventing that the connection of the strut rail lasso that cable wire tiltedly draws from unloading the concrete structure schematic representation of gram;

Fig. 4 is for unloading gram with preventing that the connection of the strut rail lasso that cable wire tiltedly draws from unloading each component decomposing schematic representation of gram for connection of the present utility model is installed;

Fig. 5 unloads the separation structure schematic representation of gram with the strut rail collar component that prevents the strut rail lasso that cable wire tiltedly draws for connection of the present utility model.

Among the figure: the gram body is unloaded in the A-connection, B-strut rail lasso, and 1-U type ring, the 2-screw thread, 3-revolves handle, the horizontal pin of 4-, the 5-suspension ring, 6-taper round platform, the 7-cross through hole connects tapped hole in the 8-, 9-external connection screw bar.

Embodiment

With embodiment a kind of connection the of the present utility model unloaded gram with preventing that the strut rail lasso that cable wire tiltedly draws is described further below in conjunction with accompanying drawing.

Embodiment

As Fig. 2, Fig. 3 and shown in Figure 4, a kind of connection of the present utility model is unloaded gram with preventing that its concrete installation steps of strut rail lasso that cable wire tiltedly draws are as described below:

1. with oppositely the outwarding winding of strut rail lasso B, make it be divided into two taper round platform 6 members;

2. suspension ring 5 are inserted between two taper round platforms 6 of strut rail lasso B;

3. one in two taper round platforms 6 taper round platform that is provided with external connection screw bar 9 is screwed in another one and connect the taper round platform of tapped hole 8 in being provided with, the orifice ring of suspension ring 5 is positioned at the relative join of taper of two taper round platforms at this moment, because the diameter of the taper opposite position of taper round platform is equal to or is slightly less than the orifice ring diameter of suspension ring, and the two ends external diameter of two taper round platforms is all greater than the orifice ring diameter of suspension ring, make suspension ring because the effect of gravity remains on the conical surface joint relative with the conical surface of two taper round platforms always, also can not make suspension ring break away from horizontal pin even rock;

4. the strut rail lasso B that will package suspension ring 5 is placed into the opening of U type ring 1, and its cross through hole 7 of forming two taper round platform 6 indoor designs of strut rail lasso is aimed at the hole on the U type ring;

5. the end tapping of a horizontal pin 4 from U type ring 1 penetrated, pierce into the cross through hole 7 of two taper round platform 6 inside of strut rail lasso B again, then with the hole that an end of 2 screws in the other end of U type ring that is threaded of horizontal pin, and by rotation revolve it is tightened 3 fixing.

So far connection of the present utility model is unloaded gram with preventing that the strut rail lasso installation that cable wire tiltedly draws from finishing, and promptly can be used for Rigger and do.

As can be seen from Figure 3 connect and unload gram body A and increased connection of the present utility model and unload gram with after preventing strut rail lasso that cable wire tiltedly draws, suspension ring 5 can only rotate at the intermediate portion of the conical surface joint of two taper round platforms 6 of strut rail lasso B, can't slide to both sides, firmly suspension ring are positioned at the intermediate portion of horizontal pin 4, from then on thoroughly solved the connection under the prior art and unloaded wire rope and the suspension ring oblique tension state in U type ring 1 that gram exists in various lifting operations, form wire rope and suspension ring to U type ring opening tiltedly draw stressed potential safety hazard, guaranteed handling workmen's life safety.

Connection of the present utility model is unloaded gram with preventing that strut rail lasso that cable wire tiltedly draws is applicable to the lifting field of the connection of ship anchor or equipment, goods, has vast market prospect.

Claims (4)

1. a connection is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, and comprises forming connecting that the U type ring (1), the end that unload gram body (A) are threaded (2) and the other end has and revolves the horizontal pin (4) of (3) and suspension ring (5), it is characterized in that:

The orifice ring of described suspension ring (5) is arranged at the centre of a strut rail lasso (B);

Described horizontal pin (4) penetrates the hole of U type ring (1) one end, penetrates this strut rail lasso (B) again, and an end that then will be threaded (2) screws in the hole of the other end of U type ring, and revolves by rotation and it to be tightened (3) fixing.

2. a kind of connection as claimed in claim 1 is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, it is characterized in that, described strut rail lasso (B) is specially two separable taper round platforms (6), the tapered end of taper round platform is relative formula setting, and the diameter of the taper opposite position of taper round platform is equal to or is slightly less than the orifice ring diameter of suspension ring (5), and the two ends external diameter of two taper round platforms is all greater than the orifice ring diameter of suspension ring (5).

3. a kind of connection as claimed in claim 2 is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, it is characterized in that, two separable taper round platforms (6) of described strut rail lasso (B), all designing in its each taper round platform has cross through hole (7) measure-alike and that perforation is corresponding, and this cross through hole size is slightly larger than the shaft diameter of horizontal pin (4).

4. a kind of connection as claimed in claim 2 is unloaded gram with preventing the strut rail lasso that cable wire tiltedly draws, it is characterized in that, two separable taper round platforms (6) of described strut rail lasso (B), the tapered end of one of them taper round platform is the design of indent formula, in having, its inner concave design connects tapped hole (8), the tapered end of another one taper round platform designs for outer convex type, the external external connection screw bar (9) of its tapered end, and this external connection screw bar with in to connect the tapped hole size corresponding.

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