CN207111837U - One kind crosses pulley wire rope pyriform rope sling - Google Patents

Abstract

The utility model discloses one kind to cross pulley wire rope pyriform rope sling, including pyriform rope sling, the lower end of the pyriform rope sling is fixed with steel wire rope, the lower end of the steel wire rope is rotatably connected to steel wire rope fastener shaft, the lower end of the steel wire rope fastener shaft is fixed with connecting shaft, the lower end of the connecting shaft is fixed with load-bearing and rotates change gear, the lower end that the load-bearing rotates change gear is fixed with load-bearing chain, the pyriform rope sling includes the first connection rope sling, the first connection rope sling is fixedly arranged above the second connection rope sling, fixation is connected with detachable attachment ring between the first connection rope sling and the second connection rope sling, the detachable attachment ring includes main retainer ring, the main retainer ring bottom is screwed post, the bottom fixation of the post that is screwed is by U-shaped connection ring, load-bearing shank is plugged with the U-shaped connection ring.The utility model is more safe during use, and can more preferable impact resistance, it is therefore prevented that unexpected to occur.

Description

One kind crosses pulley wire rope pyriform rope sling

Technical field

Technical field of crane equipment is the utility model is related to, is specially that one kind crosses pulley wire rope pyriform rope sling.

Background technology

Because market harbour, harbour constantly develop and increased at home, the continuous development of shipbuilding industry, lifting industry is wanted More and more higher is sought, will will necessarily propose the requirement more increased in efficiency and safety, original casting technique is far can not protect Hinder the requirement in use of the product, so design here is a kind of to cross pulley wire rope pyriform rope sling, in the mistake used Intensity is bigger in journey, and the durability of product is more long and anti-collision performance is stronger.

The content of the invention

The purpose of this utility model is that providing one kind crosses pulley wire rope pyriform rope sling, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides following technical scheme：One kind crosses pulley wire rope pyriform rope sling, bag Include pyriform rope sling, the lower end of the pyriform rope sling is fixed with steel wire rope, and it is tight that the lower end of the steel wire rope is rotatably connected to steel wire rope Gu axle, the lower end of the steel wire rope fastener shaft is fixed with connecting shaft, and the lower end of the connecting shaft is fixed with load-bearing and rotates change gear, institute The lower end for stating load-bearing rotation change gear is fixed with load-bearing chain, and the pyriform rope sling includes the first connection rope sling, first connecting rope Set is fixedly arranged above the second connection rope sling, fixes and is connected with detachably between the first connection rope sling and the second connection rope sling Connection ring, the detachable attachment ring include main retainer ring, and the main retainer ring bottom is screwed post, described Be screwed post bottom fixation by U-shaped connection ring, be plugged with load-bearing shank in the U-shaped connection ring.

Preferably, the load-bearing rotates change gear and rotates the bottom for being plugged on connecting shaft.

Preferably, the steel wire rope is rotated and is winded on steel wire rope fastener shaft.

Preferably, the first connection rope sling swivel hook is hung on load-bearing shank.

Preferably, the front end of the load-bearing shank is plugged with fixed inserting column.

Preferably, the lower end of the load-bearing chain is fixed with hook ring.

Compared with prior art, the beneficial effects of the utility model are：

1st, the utility model first connects and is connected with detachable attachment ring between rope sling and the second connection rope sling, and second connects Splicing set, which is hooked on, to be screwed on post, first connection rope sling is hooked on load-bearing shank so that first connection rope sling and Second connection rope sling links together, and the both ends of the first connection rope sling and the second connection rope sling are all connected with steel wire rope, can Dismantling connection ring is threadably secured the lower end that post is rotatably connected on main retainer ring so that the first connection rope sling and the second connecting rope It can freely be rotated according to the difference of stress between set, effectively power can be laid down, be effectively protected steel wire rope, Generation winds the generation for causing security incident between preventing steel wire rope, and load-bearing shank can be extracted out by the inside of U-shaped connection ring, First connection rope sling and the second connection rope sling are fast and easily separated.

2nd, the steel wire rope fastener shaft of the utility model steel wire rope lower end can cause steel wire rope to enter around steel wire rope fastener shaft Row rotates, and the load-bearing of connecting shaft lower end rotates change gear and can also rotated, so that when rope sling collides When load-bearing rotation change gear and steel wire rope fastener shaft can be by the winding power between load-bearing chain and steel wire rope and angle run-off the straights Caused pulling force draws off or alleviated, dangerous generation during so as to avoid collision, it is ensured that safety during use.

Brief description of the drawings

Fig. 1 is the utility model agent structure schematic diagram；

Fig. 2 is the utility model pyriform rope sling structural representation；

Fig. 3 is the utility model detachable attachment ring structural representation.

In figure：1- pyriform rope slings；2- steel wire ropes；3- connecting shafts；4- load-bearing chains；5- hooks ring；6- load-bearing rotates change gear；7- Steel wire rope fastener shaft；8- detachable attachment rings；The connection rope slings of 9- first；The connection rope slings of 10- second；The main retainer rings of 11-；12-U types Connection ring；13- load-bearing shanks；14- is screwed post.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind crosses pulley wire rope pyriform rope sling, including Pyriform rope sling 1, the lower end of pyriform rope sling 1 are fixed with steel wire rope 2, and the lower end of steel wire rope 2 is rotatably connected to steel wire rope fastener shaft 7, Steel wire rope 2 can be caused to be rotated around steel wire rope fastener shaft 7, the lower end of steel wire rope fastener shaft 7 is fixed with connecting shaft 3, even The lower end of spindle 3 is fixed with load-bearing and rotates change gear 6, and the lower end that load-bearing rotates change gear 6 is fixed with load-bearing chain 4, can also turned It is dynamic, so that load-bearing rotates change gear 6 when rope sling collides and steel wire rope fastener shaft 7 can be by load-bearing chain 4 and steel wire Winding power between rope 2 and pulling force during angle run-off the straight draw off or alleviated, the hair of danger during so as to avoid collision Raw, pyriform rope sling 1 includes the first connection rope sling 9, and the first connection rope sling 9 is fixedly arranged above the second connection rope sling 10, and first connects Fixation is connected with detachable attachment ring 8 between the connection rope sling 10 of splicing set 9 and second so that the first connection rope sling 9 and second connects Splicing set 10 links together, and detachable attachment ring 8 includes main retainer ring 11, and the main bottom of retainer ring 11 screw thread that is screwed is consolidated Fixed column 14, the bottom fixation of the post 14 that is screwed is plugged with load-bearing shank 13 by U-shaped connection ring 12 in U-shaped connection ring 12, removable Unload connection ring 8 and be threadably secured the lower end that post 14 is rotatably connected on main retainer ring 11 so that the first connection rope sling 9 and second connects It can freely be rotated according to the difference of stress between splicing set 10, effectively power can be laid down, be effectively protected Steel wire rope 2, it is therefore prevented that the generation that winding causes security incident occurs between steel wire rope 2.

Load-bearing rotates change gear 6 and rotates the bottom for being plugged on connecting shaft 3, and steel wire rope 2 rotates and is winded at steel wire rope fastener shaft 7 On, the first connection rope sling 9, which rotates, to be hooked on bearing pin body 13, and the front end of load-bearing shank 13 is plugged with fixed inserting column, load-bearing chain 4 Lower end be fixed with hook ring 5.

Operation principle：During using the utility model, the first connection rope sling 9 and second blocks between connecting rope sling 10 Detachable attachment ring 8 is connected to, the second connection rope sling 10, which is hooked on, to be screwed on post 14, and the first connection rope sling 9 is hooked on load-bearing On shank 13, so that the first connection rope sling 9 and second connects rope sling 10 and linked together, and the first connection He of rope sling 9 The both ends of second connection rope sling 10 are all connected with steel wire rope 2, and detachable attachment ring 8 is threadably secured post 14 and is rotatably connected on master The lower end of retainer ring 11 so that the first connection rope sling 9 and second can be carried out certainly between connecting rope sling 10 according to the difference of stress By rotation, effectively power can be laid down, be effectively protected steel wire rope 2, it is therefore prevented that between steel wire rope 2 occur winding cause The generation of security incident, load-bearing shank 13 can be extracted out by the inside of U-shaped connection ring 12 so that the first connection rope sling 9 and second Connection rope sling 10 can be separated fast and easily, and the steel wire rope fastener shaft 7 of the lower end of steel wire rope 2 can cause steel wire rope 2 to surround steel Cord fastener shaft 7 is rotated, and the load-bearing of the lower end of connecting shaft 3 rotates change gear 6 and can also rotated, so that Load-bearing rotates change gear 6 when rope sling collides and steel wire rope fastener shaft 7 can be by the winding power between load-bearing chain 4 and steel wire rope 2 And pulling force caused by angle run-off the straight draws off or alleviated, dangerous generation during so as to avoid collision, it is ensured that make Safety.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. one kind crosses pulley wire rope pyriform rope sling, including pyriform rope sling（1）, it is characterised in that：The pyriform rope sling（1）Under End is fixed with steel wire rope（2）, the steel wire rope（2）Lower end be rotatably connected to steel wire rope fastener shaft（7）, the steel wire rope fastening Axle（7）Lower end be fixed with connecting shaft（3）, the connecting shaft（3）Lower end be fixed with load-bearing rotate change gear（6）, the load-bearing Rotate change gear（6）Lower end be fixed with load-bearing chain（4）, the pyriform rope sling（1）Including the first connection rope sling（9）, described first Connect rope sling（9）Be fixedly arranged above the second connection rope sling（10）, the first connection rope sling（9）With the second connection rope sling（10） Between fixation be connected with detachable attachment ring（8）, the detachable attachment ring（8）Including main retainer ring（11）, the main fixation Ring（11）Bottom is screwed post（14）, the post that is screwed（14）Bottom fixation by U-shaped connection ring （12）, the U-shaped connection ring（12）On be plugged with load-bearing shank（13）.

2. one kind according to claim 1 crosses pulley wire rope pyriform rope sling, it is characterised in that：The load-bearing, which rotates, hangs Wheel（6）Rotation is plugged on connecting shaft（3）Bottom.

3. one kind according to claim 1 crosses pulley wire rope pyriform rope sling, it is characterised in that：The steel wire rope（2）Turn It is dynamic to be winded at steel wire rope fastener shaft（7）On.

4. one kind according to claim 1 crosses pulley wire rope pyriform rope sling, it is characterised in that：First connecting rope Set（9）Rotation is hooked on bearing pin body（13）On.

5. one kind according to claim 1 crosses pulley wire rope pyriform rope sling, it is characterised in that：The load-bearing shank （13）Front end be plugged with fixed inserting column.

6. one kind according to claim 1 crosses pulley wire rope pyriform rope sling, it is characterised in that：The load-bearing chain（4）'s Lower end is fixed with hook ring（5）.