CN206767439U - A kind of hanging device of anti-mechanical damage - Google Patents

Abstract

The utility model discloses a kind of hanging device of anti-mechanical damage, including pulley assembly and hook, the bottom of the pulley assembly is fixedly connected with attachment means, the attachment means include fix bar, the top of the fix bar is fixedly connected with pulley assembly, the side of the fix bar inwall is fixedly connected with fixing axle, the surface activity of the fixing axle is connected with the axis of rolling, the surface of the axis of rolling is provided with fixture, the surface of the fixture is fixedly connected with contiguous block, the contiguous block is internally provided with slot rolling close to its side, the internal activity of the slot rolling is connected with ball, the contiguous block is internally provided with through hole, the inwall of the through hole is fixedly connected with the axis of rolling, the contiguous block is internally provided with slotted eye.The utility model, by using the cooperation between the structure such as above-mentioned, the connected mode of hook and pulley assembly is improved, reduces frictional force, extend the service life of hook.

Description

A kind of hanging device of anti-mechanical damage

Technical field

Anti- mechanical damage technical field is the utility model is related to, specially a kind of hanging device of anti-mechanical damage.

Background technology

Carrying for general large cargo, a kind of lifting machine can be typically used, using the hook on lifting machine by goods Thing is fixed, then using the drive device on lifting machine by suspension hook pull-up, so as to reach the effect of carrying large goods, and it is general Suspension hook and top pulley resistor fixed form, be all that a through hole is opened up on the surface of suspension hook, then by through hole through solid Dead axle, it is fixed together using fastening bolt and pulley resistor, and suspension hook is typically all to be flexibly connected with pulley resistor, is reduced When goods shakes, pulley resistor is caused to damage, so suspension hook can shake unavoidably during lifting, suspension hook can be with Fixing axle and stretch larger friction is produced between falling unit, and whole boom hoisting is typically all using made of iron, is being sling During heavy objects, the frictional force between iron block can be bigger, so needing to carry out the connected mode between suspension hook and pulley assembly Improve.

Utility model content

The purpose of this utility model is to provide a kind of hanging device of anti-mechanical damage, and the reduction frictional force possessed is excellent Point, solve and bring frictional force larger because suspension hook rocks between suspension hook and pulley assembly, the problem of causing to damage to suspension hook.

To achieve the above object, the utility model provides following technical scheme：A kind of hanging device of anti-mechanical damage, bag Pulley assembly and hook are included, the bottom of the pulley assembly is fixedly connected with attachment means.

The attachment means include fix bar, and the top of the fix bar is fixedly connected with pulley assembly, the fix bar The side of inwall is fixedly connected with fixing axle, and the surface activity of the fixing axle is connected with the axis of rolling, the surface of the axis of rolling Fixture is provided with, the surface of the fixture is fixedly connected with contiguous block, and the bottom of the contiguous block is fixed with hook to be connected Connect, for the contiguous block close to the slot rolling that is internally provided with of its side, the internal activity of the slot rolling is connected with ball, the ball Side be provided with limited block, the side of the contiguous block is provided with limiting plate, and the contiguous block is internally provided with through hole, institute The inwall for stating through hole is fixedly connected with the axis of rolling, and the contiguous block is internally provided with slotted eye, the inside of the slotted eye and fixation Part is fixedly connected.

Preferably, it is fixed together at the top of the fix bar by fixing bolt and pulley assembly.

Preferably, the inside of the axis of rolling offers groove, and the size of groove is adapted with fixing axle.

Preferably, the quantity of the ball is four, and four balls are using the center line of fix bar as axial symmetry.

Preferably, 2/3rds areas of the ball are movable in slot rolling, and 1/3rd expose contiguous block with consolidating in addition The inwall of fixed pole is tangent.

Preferably, the quantity of the limited block is two pieces, and two pieces of limited blocks are shaped as annular.

Preferably, the quantity of the slotted eye is two, and the size of two slotted eyes is adapted with fixture.

Compared with prior art, the beneficial effects of the utility model are the fixing bolts by being set in fix bar, are made In the case of using hook, attachment means and pulley assembly are fixed together, pass through the slotted eye set in contiguous block and rolling The cooperation for the fixture that moving axis surface is set, makes fixture be fixed in slotted eye, makes the rotation of contiguous block can drive the axis of rolling Rotate, avoid hook and directly contacted with fixing axle, reduce the frictional force between contiguous block and fixing axle, pass through contiguous block The ball set close to the inside of its both sides, and ball is tangent with fix bar, avoids hook and is contacted with the direct of fix bar, And using the frictional force rolled between reduction contiguous block and fix bar of ball, pass through the setting of limited block and limiting plate, limit The movement of ball has been made, has avoided the phenomenon that ball departs from contiguous block.By using the cooperation between the structure such as above-mentioned, The connected mode of hook and pulley assembly is improved, the frictional force between reducing, extends the service life of hook.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the sectional view of the utility model attachment means structure；

Fig. 3 is the utility model attachment means side view.

In figure：1- pulley assemblies, 2- hooks, 3- attachment means, 4- fix bars, 5- fixing axles, the 6- axis of rolling, 7- are fixed Part, 8- contiguous blocks, 9- slot rollings, 10- balls, 11- limited blocks, 12- limiting plates, 13- through holes, 14- grooves.

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.

Referring to Fig. 1, the utility model provides a kind of hanging device technical scheme of anti-mechanical damage：A kind of anti-machinery damage The hanging device of wound, including pulley assembly 1 and hook 2, are connecting steel wire ropes inside pulley assembly 2, the shrinkage band of steel wire rope The rise of dynamic hook 2, the bottom of pulley assembly 1 are fixedly connected with attachment means 3, and attachment means 3 are to substitute tradition to fix Axle 5 is passed through in the through hole opened up on hook 2, and the connected mode that the bolt that is then connected is fixed, this attachment means 3 can lead to Cross fixing bolt to link together with pulley assembly 1, then bottom is fixed together with hook 2, the bottom of attachment means 3 Portion is fixedly connected with hook 2.

Fig. 2 to 3 is referred to, attachment means 3 include fix bar 4, and fix bar 4 is mainly to be linked together with pulley assembly 1 Device, the top of fix bar 4 is fixed together by fixing bolt and pulley assembly 1, using fixing bolt can without using During suspension hook, fixing bolt is unclamped, attachment means 3 are lifted down together with hook 2 and maintained, the top of fix bar 4 with Pulley assembly 1 is fixedly connected, and the side of the inwall of fix bar 4 is fixedly connected with fixing axle 5, and fixing axle 5 is mainly to the institute of hook 2 The goods hooked plays a supportive role, and is flexibly connected with the axis of rolling 6 on surface, the axis of rolling 6 is turned on the surface of fixing axle 5 Dynamic, the surface activity of fixing axle 5 is connected with the axis of rolling 6, and the inside of the axis of rolling 6 offers groove, and the size of groove and fixation Axle 5 is adapted, and using the groove opened up inside the axis of rolling 6, fixing axle is placed in groove, the axis of rolling 6 is turned in groove Dynamic, the surface of the axis of rolling 6 is provided with fixture 7, and fixture 7 is fixedly mounted in the slotted eye 14 opened up inside contiguous block 8, Gu The surface for determining part 7 is fixedly connected with contiguous block 8, and contiguous block 8 is to primarily serve the device being fixed together with hook 2, connection The bottom of block 8 is fixedly connected with hook 2, and contiguous block 8 is internally provided with slot rolling 9 close to its side, the size of slot rolling 9 be with What ball 10 was adapted, thus 10 pieces of ball can the carry out activity in slot rolling 9, the internal activity of slot rolling 9 is connected with ball 10, rolls The quantity of pearl 10 is four, and four balls 10, using the center line of fix bar 4 as axial symmetry, four balls 10 are divided to for two pairs, each The side of contiguous block 8 is fixed on to ball 10,2/3rds areas of ball 10 are movable in slot rolling, and 1/3rd expose in addition Contiguous block 8 and the inwall of fix bar 4 are tangent, tangent with fix bar by four balls 10, avoid hook 2 and fix bar 4 Direct contact, and reduce frictional force between contiguous block 8 and fix bar 4, the side of ball 10 using the rolling of ball 10 It is provided with limited block 11, the quantity of limited block 11 is two pieces, and two pieces of limited blocks 11 are shaped as annular, annular using two pieces Limited block 11, the position of ball 10 is limited, avoid the phenomenon that ball 10 is disconnected block 8, the side of contiguous block 8 is set Limiting plate 12 is equipped with, contiguous block 6 is internally provided with through hole 13, and the inwall of through hole 13 is fixedly connected with the axis of rolling 6, contiguous block 8 Be internally provided with slotted eye 14, the quantity of slotted eye 14 is two, and the size of two slotted eyes 14 is adapted with fixture 7, utilization The cooperation for the fixture 7 that two slotted eyes 14 are set with the surface of the axis of rolling 6, makes fixture 7 be fixed in two slotted eyes 14, makes connection The rotation of block 8 can drive the rotation of the axis of rolling 6, avoid hook 2 and directly contacted with fixing axle 5, reduce contiguous block 8 with fixing Frictional force between axle 5, the inside of slotted eye 14 is fixedly connected with fixture 7.By using the cooperation between the structure such as above-mentioned, The connected mode of hook 2 and pulley assembly 1 is improved, the frictional force between reducing, extend hook 2 uses the longevity Life.

Operation principle：A kind of hanging device of anti-mechanical damage when in use, by fixing bolt by pulley assembly 2 with Attachment means 3 link together, and using the cooperation of the slotted eye 14 in the fixture 7 on the axis of rolling 6 and contiguous block 8, make the axis of rolling 6 It is fixed together with contiguous block 8, contiguous block 8 is fixed together with hook 1, when hook 2 shakes, utilizes the axis of rolling 6 are flexibly connected in fixing axle 5, avoid and are contacted between hook 2 and fixing axle 5, reduce contiguous block 8 and fixing axle 5 it Between frictional force, the ball 10 set by contiguous block 8 close to the inside of its both sides, and ball 10 and the inwall phase of fix bar 4 Cut, avoid hook 2 and directly contacted with fix bar 4, reduce the frictional force between contiguous block 8 and fix bar 4, so as to reduce Frictional force between hook 2 and pulley assembly 1, extend the service life of hook 2.

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 (7)

1. a kind of hanging device of anti-mechanical damage, including pulley assembly (1) and hook (2), it is characterised in that：The pulley The bottom of component (1) is fixedly connected with attachment means (3), and the bottom of the attachment means (3) is fixedly connected with hook (2)；

The attachment means (3) include fix bar (4), and the top of the fix bar (4) is fixedly connected with pulley assembly (1), institute The side for stating fix bar (4) inwall is fixedly connected with fixing axle (5), and the fixing axle (5) is connected with the axis of rolling (6), The surface of the axis of rolling (6) is provided with fixture (7), and the surface of the fixture (7) is fixedly connected with contiguous block (8), institute The bottom for stating contiguous block (8) is fixedly connected with hook (2), and the contiguous block (8) is internally provided with slot rolling close to its side (9), the internal activity of the slot rolling (9) is connected with ball (10), and the side of the ball (10) is provided with limited block (11), institute The side for stating contiguous block (8) is provided with limiting plate (12), and the contiguous block (8) is internally provided with through hole (13), the through hole (13) inwall is fixedly connected with the axis of rolling (6), and the contiguous block (8) is internally provided with slotted eye (14), the slotted eye (14) Inside be fixedly connected with fixture (7).

A kind of 2. hanging device of anti-mechanical damage according to claim 1, it is characterised in that：Fix bar (4) top Portion is fixed together by fixing bolt and pulley assembly (1).

A kind of 3. hanging device of anti-mechanical damage according to claim 1, it is characterised in that：The axis of rolling (6) Inside offers groove, and the size of groove is adapted with fixing axle (5).

A kind of 4. hanging device of anti-mechanical damage according to claim 1, it is characterised in that：The number of the ball (10) Measure as four, and four balls (10) are using the center line of fix bar (4) as axial symmetry.

A kind of 5. hanging device of anti-mechanical damage according to claim 1 or 4, it is characterised in that：The ball (10) 2/3rds areas it is movable in slot rolling, 1/3rd expose contiguous block (8) and the inwall of fix bar (4) is tangent in addition.

A kind of 6. hanging device of anti-mechanical damage according to claim 1, it is characterised in that：The limited block (11) Quantity is two pieces, and two pieces of limited blocks (11) are shaped as annular.

A kind of 7. hanging device of anti-mechanical damage according to claim 1, it is characterised in that：The number of the slotted eye (14) Measure as two, and the size of two slotted eyes (14) is adapted with fixture (7).