CN205312870U - Long adjustable hook assembly restricts - Google Patents

Long adjustable hook assembly restricts Download PDF

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Publication number
CN205312870U
CN205312870U CN201521067441.XU CN201521067441U CN205312870U CN 205312870 U CN205312870 U CN 205312870U CN 201521067441 U CN201521067441 U CN 201521067441U CN 205312870 U CN205312870 U CN 205312870U
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CN
China
Prior art keywords
hook
suspension hook
rope
suspension
connection
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Active
Application number
CN201521067441.XU
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Chinese (zh)
Inventor
徐亿坚
徐亿明
王笏根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yongjian Industrial Co Ltd
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Zhejiang Yongjian Industrial Co Ltd
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Publication date
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Priority to CN201521067441.XU priority Critical patent/CN205312870U/en
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Publication of CN205312870U publication Critical patent/CN205312870U/en
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Abstract

The utility model relates to a hoist. A long adjustable hook assembly restricts, includes the lifting hook, hang dish and both ends passes the connection rope that hangs the dish downwards, the both ends of connecting the rope all are connected with the lifting hook, it has the lifter to hang a set threaded connection, the lifter is equipped with the jaw, the jaw supports the middle part of connecting the rope. The utility model provides a can adjust the rope length and the long adjustable hook assembly restricts of the atress that the change connection was restricted, solved current hook assembly rope long nontunable and lead to hang the long article of length the time produce the problem of phenomenon of rupture easily.

Description

The long adjustable suspension hook of rope always becomes
Technical field
The utility model relates to suspender, particularly relates to a kind of long adjustable suspension hook of restricting and always becomes.
Background technology
The structure formation of suspension hook has two kinds: a kind of for enclosed, it is applicable to be hooked on rope or bar and hangs, there is the advantage that can not produce object and deviate from from suspension hook, Chinese Patent Application No. be 2012103227376, publication No. be that CN103663123A, name are called in the patent document of " suspension hook " namely disclose a kind of enclosed suspension hook; Another kind is open, namely is adapted to be hooked on all objects and hangs, therefore has the advantage that versatility is good. Chinese Patent Application No. be 2013104512146, publication No. be that CN103466435A, name are called in the patent document of " lifting hook of steel plate " namely disclose a kind of open suspension hook. Open suspension hook comprises suspension ring, hook body and connection section, and suspension ring and hook body are linked together by connection section. But lose advantage that the object that enclosed hook has is not easy from suspension hook landing although existing open suspension hook has the good advantage of versatility, namely then easily produce object landing phenomenon (and when being hung by the object that length is big when the two ends being hooked in object, suspension hook can be in the bigger state in inclination angle) when suspension hook tilts bigger. In addition existing open suspension hook sometimes by connection cord in pairs link together form suspension hook always become, article are lifted by the two ends being hooked in article by two suspension hooks during use, the suspension hook of this structure always becomes to have the following disadvantages: when article weight keeps constant, the power that is subject to of connection cord can increase along with the growth of article, thus easily produces phenomenon of rupture when causing the article hanging length length.
Practical novel content
First object of the present utility model aims to provide and a kind of can adjust that rope is long and the suspension hook adjustable by the rope length of power that be that change connection cord always becomes, solve the total Cheng Shengchang of existing suspension hook non-adjustable and cause the article hanging length length time easily produce the problem of phenomenon of rupture.
The suspension hook that 2nd object of the present utility model is intended on the basis of first goal of the invention and provides the rope length being not easy to produce landing phenomenon during a kind of clasp joint article adjustable further always becomes, and solves the problem of object easy landing when existing open suspension hook uses.
Above technical problem is solved by following technical proposal: a kind of long adjustable suspension hook of restricting always becomes, comprise the connection cord that suspension hook, appending disk and two ends are passed down through appending disk, the two ends of described connection cord are all connected with described suspension hook, described appending disk be threaded lifting bar, described lifting bar is provided with jaw, and described jaw is supported on the middle part of described connection cord. The two ends that two suspension hooks are hooked in during use article, carry appending disk and realize having carried article on then. When object length changes, connection cord lifting is made and change the length of connection cord between appending disk and suspension hook by rotating lifting bar, angle between this part same level direction of connection cord is changed to remain unchanged so that what connect when being fallen the change of article weight constant only length is constant by power, overcome rope phenomenon of rupture. Connection cord is supported by design jaw, can be wrapped on jaw by connection cord and make connection cord with being more not easy between jaw to produce break-off when rotating lifting bar.
As preferably, described suspension hook comprises suspension ring, hook body and connection section, described suspension ring and hook body are linked together by described connection section, the clasp joint face of described hook body is provided with at least two anti-slop serrations, described anti-slop serrations is detachably connected with described hook body, described anti-slop serrations distributes along the bearing of trend of hook body, and described suspension hook is linked together with described connection cord by described suspension ring. The face that " clasp joint face " contacts with hanging object when referring to that hook body uses. By designing anti-slop serrations on clasp joint face, it is possible to play anti-skidding effect so that object is not easy landing. Anti-slop serrations removably connects with between hook body, it is possible to install anti-slop serrations according to environmental selection when using, so that the utility model can meet the use needs of different occasion. Two anti-slop serrations are at least set, it is possible to improve the probability that when angle residing for hook body changes, anti-slop serrations contacts with hanging object, thus anti-skidding reliability when improve use. Realize example the 2nd goal of the invention.
As preferably, suspension hook also comprises removable formula connection mechanism, described anti-slop serrations is detachably connected with described hook body by described removable formula connection mechanism, and described removable formula connection mechanism comprises the jack being arranged at described hook body, the slotting block that is movably connected on described anti-slop serrations and drive the driving spring inserted block and be inserted in described jack. Accessibility during installing/dismounting anti-slop serrations is good.
As preferably, described slotting block is spherical, described slotting block is with being mating spherical surfaces between described hook body. Accessibility during installing/dismounting anti-slop serrations can be improved further.
As preferably, described removable formula connection mechanism also comprises support bowl, and described driving spring is connected to together by described support bowl with described slotting block, it is mating spherical surfaces between described support bowl and described slotting block. Patency when reliability when Spring driving inserts block and the rotation of slotting block can be improved.
As preferably, the face inserting block that supports of described support bowl is provided with minute surface layer. Insert patency when block rotates good.
As preferably, described anti-slop serrations is provided with power-assisted hole. During dismounting lower protection tooth, by drawing anti-slop serrations to carry out exerting oneself the body of rod (such as socket screw hexagon wrench) Cat-in resisting force hole China and foreign countries, accessibility during dismounting anti-slop serrations is good.
As preferably, described power-assisted hole is positioned on the end face in anti-slop serrations facewidth direction. Accessibility time in the insertion body of rod to resistance hole is good.
As preferably, the plane parallel at the plane at described suspension ring place and the bearing of trend line place of described hook body.The hoist cable being connected in suspension ring in use procedure can with producing between hanging object to interfere.
The utility model has following advantage: rope length can change so that the clamping connected when article length changes between the rope same level direction of suspension hook remain unchanged so that connection cord can not produce to increase and the phenomenon that ruptures by power; Suspension hook had not only had the good advantage of versatility, but also can effectively prevent object from producing landing phenomenon, enough use needs adapting to different environments for use.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the partial enlargement schematic diagram at the A place of Fig. 1.
Fig. 3 is the partial enlargement schematic diagram at the B place of Fig. 2.
In figure: the clasp joint face 221 of suspension hook 2, suspension ring 21, hook body 22, hook body, connection section 23, anti-slop serrations 24, power-assisted hole 241, the end face 242 in anti-slop serrations facewidth direction, removable formula connection mechanism 25, jack 251, insert block 252, drive spring 253, support bowl 254, minute surface layer 2541, appending disk 8, lifting bar 81, jaw 82, connection cord 9.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1, a kind of long adjustable suspension hook of restricting always becomes, and comprises suspension hook 2, appending disk 8 and connection cord 9. The two ends of connection cord 9 are passed down through appending disk 8. Appending disk 8 be threaded lifting bar 81. Lifting bar 81 is screw rod. The upper end of lifting bar 81 is provided with jaw 82. Jaw 82 is fixed together with lifting bar 81. Jaw 82 is supported on the middle part of connection cord 9. Two suspension hooks 2 are connected to the two ends of connection cord 9. Suspension hook 2 comprises suspension ring 21, hook body 22 and connection section 23. Suspension ring 21 and hook body 22 are linked together by connection section 23. The plane parallel at the plane at suspension ring 21 place and the bearing of trend line place of hook body 22, namely all for being parallel to the plane of paper. It is 9 that the clasp joint face 221 of hook body is provided with at least two anti-slop serrations 24, the present embodiment. Anti-slop serrations 24 distributes along the bearing of trend of hook body 22. Anti-slop serrations 24 is detachably connected with hook body 22. Anti-slop serrations 24 is provided with power-assisted hole 241. Power-assisted hole 241 is positioned on the end face 242 in anti-slop serrations facewidth direction. The suspension ring 21 that connection cord 9 is specially same suspension hook 2 link together.
See Fig. 2, suspension hook 2 also comprises removable formula connection mechanism 25. Anti-slop serrations 24 is detachably connected with hook body 22 by removable formula connection mechanism 25. Removable formula connection mechanism 25 comprises jack 251, inserts block 252, drives spring 253 and support bowl 254. Jack 251 is arranged at hook body 22. It is spherical for inserting block 252. Insert block 252 and it is positioned at anti-slop serrations 24. Spring 253 is driven to be positioned at anti-slop serrations 24. Support bowl 254 and it is positioned at anti-slop serrations 24. With inserting, block 252 is connected to together by supporting bowl 254 to drive spring 253. Supporting between bowl 254 and slotting block 252 is mating spherical surfaces.
See Fig. 3, insert block 252 with being mating spherical surfaces between hook body 22. The face inserting block that supports supporting bowl 254 is provided with minute surface layer 2541.
See Fig. 1 to Fig. 3, it may also be useful to time draw anti-slop serrations 24 and realize from hook body 22, take off anti-slop serrations 24 by the body of rod being inserted in power-assisted hole 242 China and foreign countries, directly insert during installation.
See Fig. 1, when falling article, two suspension hooks 2 are hung in the two ends of article, when the length distance of direction, left and right (namely in figure) of article changes, rotate lifting bar 81 and make connection cord 9 be positioned at the distance below appending disk 8 and change, thus ensure that angle C between connection cord same level face ensures substantially constant thus avoids that article weight is constant and connection cord 8 increases by power phenomenon produces, thus overcome the phenomenon that connection cord easily ruptures.

Claims (9)

1. a long adjustable suspension hook of restricting always becomes, comprise suspension hook, it is characterized in that, also comprise appending disk and two ends are passed down through the connection cord of appending disk, the two ends of described connection cord are all connected with described suspension hook, described appending disk be threaded lifting bar, described lifting bar be provided with jaw, described jaw is supported on the middle part of described connection cord.
2. the long adjustable suspension hook of rope according to claim 1 always becomes, it is characterized in that, described suspension hook comprises suspension ring, hook body and connection section, described suspension ring and hook body are linked together by described connection section, the clasp joint face of described hook body is provided with at least two anti-slop serrations, described anti-slop serrations is detachably connected with described hook body, and described anti-slop serrations distributes along the bearing of trend of hook body, and described suspension hook is linked together with described connection cord by described suspension ring.
3. the long adjustable suspension hook of rope according to claim 2 always becomes, it is characterized in that, suspension hook also comprises removable formula connection mechanism, described anti-slop serrations is detachably connected with described hook body by described removable formula connection mechanism, and described removable formula connection mechanism comprises the jack being arranged at described hook body, the slotting block that is movably connected on described anti-slop serrations and drive the driving spring inserted block and be inserted in described jack.
4. the long adjustable suspension hook of rope according to claim 3 always becomes, it is characterised in that, described slotting block is spherical, and described slotting block is with being mating spherical surfaces between described hook body.
5. the long adjustable suspension hook of rope according to claim 4 always becomes, it is characterized in that, described removable formula connection mechanism also comprises support bowl, and described driving spring is connected to together by described support bowl with described slotting block, is mating spherical surfaces between described support bowl and described slotting block.
6. the long adjustable suspension hook of rope according to claim 5 always becomes, it is characterised in that, the face inserting block that supports of described support bowl is provided with minute surface layer.
7. the suspension hook that rope length according to Claims 2 or 3 or 4 or 5 or 6 is adjustable always becomes, it is characterised in that, described anti-slop serrations is provided with power-assisted hole.
8. the long adjustable suspension hook of rope according to claim 7 always becomes, it is characterised in that, described power-assisted hole is positioned on the end face in anti-slop serrations facewidth direction.
9. the suspension hook that rope length according to Claims 2 or 3 or 4 or 5 or 6 is adjustable always becomes, it is characterised in that, the plane parallel at the plane at described suspension ring place and the bearing of trend line place of described hook body.
CN201521067441.XU 2015-12-21 2015-12-21 Long adjustable hook assembly restricts Active CN205312870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521067441.XU CN205312870U (en) 2015-12-21 2015-12-21 Long adjustable hook assembly restricts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521067441.XU CN205312870U (en) 2015-12-21 2015-12-21 Long adjustable hook assembly restricts

Publications (1)

Publication Number Publication Date
CN205312870U true CN205312870U (en) 2016-06-15

Family

ID=56186035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521067441.XU Active CN205312870U (en) 2015-12-21 2015-12-21 Long adjustable hook assembly restricts

Country Status (1)

Country Link
CN (1) CN205312870U (en)

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