CN108792929A - A kind of hook assembly and hanging device - Google Patents
A kind of hook assembly and hanging device Download PDFInfo
- Publication number
- CN108792929A CN108792929A CN201811045618.4A CN201811045618A CN108792929A CN 108792929 A CN108792929 A CN 108792929A CN 201811045618 A CN201811045618 A CN 201811045618A CN 108792929 A CN108792929 A CN 108792929A
- Authority
- CN
- China
- Prior art keywords
- suspension hook
- rollover stand
- suspender belt
- hook
- shaped rollover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 82
- 238000003756 stirring Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention discloses a kind of hook assembly, including suspender belt, further include the suspension hook being connected with the first end of suspender belt with the bill that is folded upward at and bottom and in suspension hook and U-shaped rollover stand that one end is hinged with bill, and is connected with the elastic pulling part for selectively pulling U-shaped rollover stand to overturn with U-shaped rollover stand；When lifting heavy, the second end of suspender belt passes through bill to be placed on the periphery of U-shaped rollover stand and suspension hook and the first end of suspender belt is coordinated to lift weight with tensile elasticity pulling part；When unloading loads, elastic pulling part is shunk makes the second end of suspender belt be detached from suspension hook to pull U-shaped rollover stand to be overturn to outside suspension hook around bill.Since suspender belt can be detached from from suspension hook automatically, manual teardown suspender belt is avoided, labor intensity reduces, easy to operate；Crane Lifting basket working at height is avoided relying on simultaneously, reduces the risk of operating personnel's falling from high altitude, while crane coordinates maloperation injury device when winning suspender belt with equipment or even safety accident occurs.Therefore hook assembly provided by the present invention is preferable using more convenient and safety.
Description
Technical field
The present invention relates to hoisting technology field, more particularly to a kind of hook assembly.The invention further relates to a kind of hanging devices.
Background technology
In assembling, repair large scale equipment or large-scale spare and accessory parts, need to usually it utilize hanging device by large scale equipment or large size
Spare and accessory parts are transported to target location.Specifically, the hook assembly of existing hanging device includes suspender belt and universal suspension hook, usual feelings
Under condition, the both ends of suspender belt are hung on the lifting ring formed on universal suspension hook for lifting heavy.
For transporting fan blade, the heavier-weight and length of existing fan blade are up to 60m, installation or repair wind turbine
Shi Tongchang utilizes the mutually matched suspender belt of several groups and universal suspension hook to form several liftings for promoting fan blade
Ring, to install fan blade to wheel hub.After impeller blade docks on certain altitude with wheel hub, operating personnel need to be according to
Crane Lifting basket is relied to be placed on the suspender belt of impeller blade periphery in high aerial dismounting, it is extremely inconvenient；In addition, station is in the behaviour on hanging basket
Making personnel, there is only the risks of falling from high altitude, but also exist because Wind turbines and crane interoperation win suspender belt mistiming behaviour
Make the risk of injury device and the risk of accident occurs.
Therefore, existing hook assembly is inconvenient to use and safety is poor.
Invention content
In view of this, the purpose of the present invention is to provide a kind of hook assembly, it is preferable using more convenient and safety.This
The another object of invention is to provide a kind of hanging device, and working efficiency is higher.
Its concrete scheme is as follows：
The present invention provides a kind of hook assembly, including suspender belt, further includes：
The suspension hook being connected with the first end of the suspender belt with the bill and bottom that are folded upward at；
In the suspension hook and U-shaped rollover stand that one end and the bill are hinged；
It is connected with the U-shaped rollover stand selectively to pull the elastic pulling part of the U-shaped rollover stand overturning；
When lifting heavy, the second end of the suspender belt is placed on the U-shaped rollover stand and the suspension hook across the bill
Periphery and coordinate the first end of the suspender belt to lift weight to stretch the elastic pulling part；
When unloading loads, the elasticity pulling part is shunk to pull the U-shaped rollover stand to be hung to described around the bill
Being overturn outside hook makes the second end of the suspender belt be detached from the suspension hook.
Preferably, further include first end be articulated with the suspension hook side and second end selectively with the U-shaped overturning
Frame offsets, for prevented before being arranged the suspender belt the U-shaped rollover stand under the pulling of the elastic pulling part relative to
The limit stops portion of the suspension hook overturning.
Preferably, the limit stops portion includes support column, left limit column and the right limit column set on the suspension hook side,
The left limit column and the right limit column are located at the left and right sides below the support column, and the limit stops portion is also wrapped
Include the elastic torsion part and gag lever post being placed on the support column, the elastic torsion part tool there are two respectively with the left limit
Column and the gag lever post offset to stir the reverse lever that the gag lever post is detached from the U-shaped rollover stand, and the gag lever post is separate
One end of the support column can offset with the U-shaped rollover stand.
Preferably, the medial surface of the suspension hook is equipped with the supporting surface for being used to support the U-shaped rollover stand, the U-shaped overturning
Frame includes：
The returning face plate that top is hinged with the bill and bottom end is connected with the elastic pulling part；
The baffle plate for being oppositely arranged with the returning face plate and selectively offseting with the gag lever post；
It fits with the supporting surface and is connected to the connecting plate between the returning face plate and the baffle plate.
Preferably, the inside angle between the returning face plate and the connecting plate and the baffle plate and the connecting plate it
Between inside angle be obtuse angle.
Preferably, the elastic pulling part includes：
The rope being connected respectively with the returning face plate along the outside of the baffle plate and the connecting plate；
The elastic element that one end is connected with the rope；
Set on the bottom of the elastic element and both ends respectively with the one end of the elastic element far from the rope and
The support plate being fixedly connected at the top of the suspension hook.
Preferably, the medial surface of the suspension hook is equipped with for accommodating the rope and the rope being guided to be hung described
The holding tank moved in hook.
Preferably, the elastic pulling part further includes：
It is respectively arranged in the suspension hook and the support plate and offsets with the rope, for guiding the rope
Mobile pulley assembly.
Preferably, the bottom of the suspension hook is equipped with the suspender belt engaging lug for being connected with the first end of the suspender belt.
Preferably, the bottom outside of the returning face plate is equipped with the rope engaging lug for being connected with the rope.
Further include at the top of any one of them as above and institute the present invention also provides a kind of hanging device, including lifting device
State the connected hook assembly of lifting device.
With respect to the background art, the present invention provides a kind of hook assembly, including suspender belt, further includes with the hook being folded upward at
Point and the suspension hook that is connected with the first end of the suspender belt of bottom and in the suspension hook and U that one end and the bill are hinged
Type rollover stand, and be connected selectively to pull the elastic pulling part of the U-shaped rollover stand overturning with the U-shaped rollover stand.
When lifting heavy, the second end of the suspender belt is placed on the U-shaped rollover stand and the suspension hook across the bill
Periphery to coordinate the first end of the suspender belt to lift weight, the gravity of weight to the U-shaped rollover stand and is transferred to institute
It states on suspension hook, since the gravity of weight is much larger than the elastic force of the elastic pulling part, the elastic pulling part is made to be stretched, and
The U-shaped rollover stand and the suspension hook is set to be superimposed together, to make the U-shaped rollover stand that can not be overturn around the bill, into
And the elastic pulling part being connected with the U-shaped rollover stand is made just to be stretched；
When unloading loads, the gravity of weight is undertaken by the other equipment being attached thereto, and the suspender belt is not bearing weight
Gravity.Since the active force for making the elastic pulling part be stretched disappears, the elasticity pulling part relies on the bullet of itself
Property power shrink, the U-shaped rollover stand being connected with the elastic pulling part is just pulled therewith, makes the U-shaped rollover stand around institute
It states bill to rout up to outside the suspension hook out of described suspension hook, correspondingly, the second end of the suspender belt turns with the U-shaped rollover stand
It moves and deviates from from the bill, to be detached from bill.
Obviously the setting of the elastic pulling part and the U-shaped rollover stand, makes the hook assembly mentioned by the present invention not
It influences that under the premise of lifting heavy the suspender belt can also to be detached from the suspension hook, torn open manually without operating personnel automatically
The suspender belt is unloaded, workload reduces, and use is more convenient.At the same time, operating personnel can avoid relying on and hang to a certain extent
Vehicle Lifting basket working at height reduces the risk of operating personnel's falling from high altitude, while crane wins suspender belt mistiming with equipment cooperation
Even safety accident occurs for operation injury device.
Therefore, hook assembly provided by the present invention is preferable using more convenient and safety.
The hanging device provided by the invention for including hook assembly, because hook assembly operates more convenient, the non-productive work time
Shorten, therefore working efficiency is higher.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Structural schematic diagrams of the Fig. 1 for a kind of provided hook assembly of specific implementation mode of the present invention before being arranged suspender belt；
Structural schematic diagrams of the Fig. 2 for a kind of provided hook assembly of specific implementation mode of the present invention in handling weight；
Structural schematic diagrams of the Fig. 3 for a kind of provided hook assembly of specific implementation mode of the present invention when unloading loads；
Fig. 4 is the shaft side figure of suspension hook in Fig. 1；
Fig. 5 is the front view of U-shaped rollover stand in Fig. 1；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is the vertical view of support plate in Fig. 1；
Fig. 8 is the front view of Fig. 7；
Fig. 9 is the side view of Fig. 7；
Figure 10 is the axonometric drawing of elastic torsion member in Fig. 1；
Figure 11 is the front view of gag lever post in Fig. 1；
Reference numeral is as follows：
Suspender belt 1, suspension hook 2, U-shaped rollover stand 3, elastic pulling part 4 and limit stops portion 5；
Holding tank 21 and suspender belt engaging lug 22；
Returning face plate 31, baffle plate 32 and connecting plate 33；
Rope engaging lug 311；
Rope 41, elastic element 42, support plate 43 and pulley assembly 44；
Support column 51, left limit column 52, right limit column 53, elastic torsion part 54 and gag lever post 55.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
It please refers to Fig.1 to Fig. 3, Fig. 1 and is provided hook assembly before being arranged suspender belt by a kind of specific implementation mode of the present invention
Structural schematic diagram；Structural representations of the Fig. 2 for a kind of provided hook assembly of specific implementation mode of the present invention in handling weight
Figure；Structural schematic diagrams of the Fig. 3 for a kind of provided hook assembly of specific implementation mode of the present invention when unloading loads.
The embodiment of the invention discloses a kind of hook assemblies, including suspender belt 1, suspension hook 2, U-shaped rollover stand 3 and elastic pulling part
4。
Wherein, the side of suspension hook 2 has the bill being folded upward at, and the bottom of suspension hook 2 is connected with the first end of suspender belt 1；U
Type rollover stand 3 is located in suspension hook 2, and one end is hinged with bill；Elastic pulling part 4 is connected with U-shaped rollover stand 3, to select
Pull U-shaped rollover stand 3 to property.
When lifting heavy, the second end of suspender belt 1 pass through bill be respectively sleeved in U-shaped rollover stand 3 periphery and suspension hook 2 it is outer
Week it is allowed to coordinate the first end of suspender belt 1 to lift weight, the gravity of weight to U-shaped rollover stand 3 and is transferred on suspension hook 2, by
It is much larger than the elastic force of elastic pulling part 4 in the gravity of weight, U-shaped rollover stand 3 and suspension hook 2 are superimposed together, make to carry with elasticity
The connected U-shaped rollover stand 3 in drawing portion 4 can not be overturn around bill, and then the elastic pulling part 4 being connected with U-shaped rollover stand 3 is made just to be drawn
It stretches.
When unloading loads, the gravity of weight is undertaken by the other equipment being attached thereto, and suspender belt 1 is not in the weight for bearing weight
Power.Since the active force for making elastic pulling part 4 be stretched disappears, elastic pulling part 4 is shunk by the elastic force of itself, with
The connected U-shaped rollover stand 3 in elastic pulling part 4 is just pulled therewith, and U-shaped rollover stand 3 is made to be routed up from inside to outside by suspension hook 2 around bill,
Correspondingly, the second end of suspender belt 1 is deviate from the rotation of U-shaped rollover stand 3 from bill, to be detached from bill.
0 and Figure 11 are please referred to Fig.1, Figure 10 is the axonometric drawing of elastic torsion member in Fig. 1；Figure 11 is the master of gag lever post in Fig. 1
View.
It is arranged the second end of suspender belt 1 for convenience, the invention also includes limit stops portion 5, the first end in limit stops portion 5 is cut with scissors
It is connected to the side of suspension hook 2, and second end selectively offsets with U-shaped rollover stand 3, U is prevented for use in before being arranged suspender belt 1
Type rollover stand 3 is overturn under the pulling of elastic pulling part 4 relative to suspension hook 2.In this specific embodiment, to prevent U-shaped overturning
Frame 3 is turned on one's side, and limit stops portion 5 specifically includes two, and two limit stops portions 5 are respectively set to the both sides of suspension hook 2.
Preferably, each limit stops portion 5 includes support column 51, left limit column 52, right limit column 53, elastic torsion part
54 and gag lever post 55.
Wherein, support column 51, left limit column 52 and right limit column 53 are set to the side of suspension hook 2, and 52 He of left limit column
Right limit column 53 is located at the left and right sides of 51 lower section of support column, to make support column 51, left limit column 52 and right limit column
53 are distributed in triangular shape.Specifically, support column 51, left limit column 52 and right limit column 53 are specially to be welded in 2 side of suspension hook
Metal round rod, be certainly not limited to this.
There are two the rotary arms to offset respectively with left limit column 52 and gag lever post 55 for the tool of elastic torsion part 54, to rely on
Elastic force stirs gag lever post 55 and is detached from U-shaped rollover stand 3.It the one end of gag lever post 55 far from support column 51 can be with 3 phase of U-shaped rollover stand
It supports.
In this specific embodiment, specifically, the left side of elastic torsion part 54 have two be arranged in parallel and respectively with a left side
There is the upside with gag lever post 55 to offset and be on the right side of the anticlockwise arm of force that the left side of limited post 52 offsets, elastic torsion part 54
The U-shaped right rotation arm of force is connected between the anticlockwise arm of force and the right rotation arm of force for the elastic supporting sleeve across support column 51,
The interlude of the elastic supporting sleeve is hollow, to accommodate gag lever post 55.Correspondingly, gag lever post 55 has close to one end of support column 51
It is useful for the slightly larger through-hole of ratio 51 outer diameters of support column that support column 51 passes through, to realize the rotation of gag lever post.Elastic torsion part 54
Specially torsionspring is certainly not limited to this.
Under original state, namely before the second end for being arranged suspender belt 1, the anticlockwise arm of force and the left limit of elastic torsion part 54
The left side of position column 52 offsets, the upside of gag lever post 55 while the left side with the right rotation arm of force and right limit column 53 of elastic torsion part 54
Side offsets, and the one end of gag lever post 55 far from support column 51 offsets with U-shaped rollover stand 3, bottom surface and 2 phase of suspension hook of U-shaped rollover stand 3
There is certain angle, elastic torsion part 54 to be expanded hinge joint, makes its anticlockwise arm of force and the right rotation arm of force that there is opposite lean on
Close trend, U-shaped rollover stand 3 squeeze gag lever post 55, overcome the elastic force of elastic pulling part 4, U-shaped rollover stand 3 is prevented to be arranged
It is turned over by drawing before suspender belt 1.
When suspender belt 1 is placed on U-shaped rollover stand 3 and suspension hook 2, suspender belt 1 pulls U-shaped overturning under the gravity of weight
The bottom surface of frame 3 fits with suspension hook 2 completely, so that the elastic force that U-shaped rollover stand 3 overcomes elastic pulling part 4 is acted, while gag lever post
55 cooperation suspender belts 1 push U-shaped rollover stand 3, and U-shaped rollover stand 3 is made to be pressed further onto suspension hook 2, and naturally U-shaped rollover stand 3 is limited to separate
The direction movement of position bar 55, to make U-shaped rollover stand 3 be disengaged with gag lever post 55, gag lever post 55 is in elastic torsion part 54
Initial position is returned back under resilient force namely gag lever post 55 hangs on the lower section of support column 51, prevents interference suspender belt 1 from hanging
Abjection in hook 2.
It should be noted that the one end of support column 51 far from suspension hook 2 is equipped with for fixing elastic torsion part 54 and gag lever post
55 fastener is deviate to prevent elastic torsion part 54 during the work time and gag lever post 55 from support column 51.Fastener can be with
It is fastening nut, can also be pin hole axis pin or other types structure, be not limited thereto.
Referring to FIG. 4, Fig. 4 is the shaft side figure of suspension hook in Fig. 1.
In this specific embodiment, it is preferable that suspension hook 2 is specially the metal derby with c-type cavity, to make one side shape
At the bill being folded upward at, certainly, the structure of suspension hook 2 is without being limited thereto.The medial surface of suspension hook 2 is equipped with and is used to support U-shaped rollover stand 3
Supporting surface, the supporting surface preferred planar, correspondingly, U-shaped rollover stand 3 include returning face plate 31, baffle plate 32 and connecting plate 33.
Fig. 5 and Fig. 6 are please referred to, Fig. 5 is the front view of U-shaped rollover stand in Fig. 1；Fig. 6 is the side view of Fig. 5.
Specifically, the top of returning face plate 31 is hinged with bill, and its bottom end is connected with elastic pulling part 4.With attached drawing 1
Subject to active view, the top of returning face plate 31 is equipped with pivoted housing, and correspondingly, the bill of suspension hook 2 also is provided with pivoted housing, to utilize axis pin
Returning face plate 31 is hinged together with bill, returning face plate 31 is enable to be overturn relative to bill around axis pin.
Baffle plate 32 is oppositely arranged with returning face plate 31, and is selectively offseted with gag lever post 55, to coordinate returning face plate 31
1 second end of suspender belt is limited, to prevent the slippage in U-shaped rollover stand 3 of suspender belt 1 during handling weight, causes serious safety
Accident.It should be pointed out that the width of baffle plate 32 is more than the width of suspension hook 2, it is certain to be reserved for the backstop of gag lever post 55
Space.
Connecting plate 33 fits with supporting surface, and is connected between returning face plate 31 and baffle plate 32.Obviously, connecting plate 33 is
The metal plate that supporting surface fits.Certainly, connecting plate 33 can also be circular arc type metallic plate or the metallic plate of other structures,
It does not influence to achieve the object of the present invention.
It should be pointed out that make the second end of suspender belt 1 conveniently fall off, the inside folder between returning face plate 31 and connecting plate 33
Inside angle between angle and baffle plate 32 and connecting plate 33 is obtuse angle.
Certainly, the structure of U-shaped rollover stand 3 is without being limited thereto, is had no effect on and is achieved the object of the present invention using similar structures.
Fig. 7 to Fig. 9 is please referred to, Fig. 7 is the vertical view of support plate in Fig. 1；Fig. 8 is the front view of Fig. 7；Fig. 9 is the side of Fig. 7
View.
Preferably, elastic pulling part 4 includes rope 41, elastic element 42 and support plate 43.Wherein, the one of rope 41
End is connected respectively with the bottom of returning face plate 31 along the outside of baffle plate 32 and connecting plate 33 namely rope 41 is along U-shaped rollover stand 3
Outside be connected with returning face plate 31, to further prevent suspender belt 1 to fall off along U-shaped rollover stand 3 during lifting heavy.
One end of elastic element 42 is connected with rope 41, and the other end is fixedly connected with support plate 43.In the specific embodiment
In, 42 preferred cylindrical elastomer of elastic element, when lifting heavy, elastic element 42 is stretched through rope 41 by weight；When unloading
When loads, elastic element 42 shrinks that U-shaped rollover stand 3 is pulled to overturn by the elastic force of itself.
Support plate 43 be set to elastic element 42 bottom, and both ends respectively with the one end of elastic element 42 far from rope 41
It is fixedly connected with the top of suspension hook 2.In this specific embodiment, the both sides of support plate 43 are respectively equipped with triangular baffle, on the one hand
Intensity for promoting support plate 43, to prevent 43 flexural deformation of support plate；On the other hand elastic element 42 can be effectively prevented
It is detached from from support plate 43 during deformation, causes serious safety accident.One end of the separate suspension hook 2 of support plate 43 is set
It is useful for the fixed plate of fixed elastic element 42, to ensure that elastic element 42 is flexible along the direction parallel with center axis.Separately
Outside, support plate 43 is fixed with one close to one end of suspension hook 2 by the top of bolt and nut and suspension hook 2, certainly, support plate 43
Structure and connection type are not limited to this.
It should be pointed out that the medial surface of suspension hook 2 is equipped with for accommodating rope 41 and guiding rope 41 in suspension hook 2
Mobile holding tank 21.The depth of the holding tank 21 is suitable with the outer diameter of rope 41, is on the one hand conducive to reduce rope 41
With the frictional force between U-shaped rollover stand 3, rope 41 is prevented to be pulled off or rub；On the other hand, the mistake in lifting heavy is prevented
U-shaped rollover stand 3 is swung relative to the medial surface of suspension hook 2 in journey, and the risk for reducing weight rollover or falling is conducive to promote safety
Property.
For convenience of rope 41 is flexibly pulled, elastic pulling part 4 further includes pulley assembly 44, and pulley assembly 44 is installed respectively
It on suspension hook 2 and support plate 43, and offsets with rope 41, to guide rope 41 to move.In this specific embodiment, pulley
Component 44 is not only set to the top of the c-type cavity of suspension hook 2, but also set on support plate 43 close to the one end at 2 top of suspension hook.Every group
Pulley assembly 44 includes pulley support and pulley, and certainly, the installation position of pulley assembly 44 and setting quantity are according to practical feelings
It is without being limited thereto depending on condition.
For convenience of the first end of connection suspender belt 1, the bottom of suspension hook 2 is equipped with suspender belt engaging lug 22, specifically, suspender belt connection
Ear 22 has perforative through-hole in the thickness direction thereof, facilitates and ties the first end of suspender belt 1 on suspender belt engaging lug 22.
Similarly, the bottom of returning face plate 31 is equipped with rope engaging lug 311, to connect rope 41.Rope connects
The structure of ear 311 is identical as the structure of suspender belt engaging lug 22, and details are not described herein.
In conclusion hook assembly provided by the present invention, since U-shaped rollover stand 3 can be in the pulling of elastic pulling part 4
Under turned inside out from suspension hook 2 around bill the suspender belt 1 that enables to be placed on the periphery of U-shaped rollover stand 3 and suspension hook 2 to the outside of suspension hook 2 from
It is dynamic to be detached from from suspension hook 2, manual teardown suspender belt 1 is avoided, labor intensity reduces, easy to operate；Crane lifting is avoided relying on simultaneously
Hanging basket working at height reduces the risk of operating personnel's falling from high altitude, while crane coordinates maloperation when winning suspender belt to damage with equipment
Hinder equipment or even safety accident occurs.Therefore hook assembly provided by the present invention is preferable using more convenient and safety.
The hanging device provided by the invention for including hook assembly, including lifting device, the top of hook assembly be equipped with
The connected promotion ear of lifting device, facilitates lifting hook component.Because hook assembly operates more convenient, non-productive work time shortening,
Therefore working efficiency is higher.
Hook assembly provided by the present invention and hanging device are described in detail above, it is used herein specifically
Principle and implementation of the present invention are described for a example, and the explanation of above example is only intended to help to understand the present invention
Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, it is being embodied
There will be changes in mode and application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (10)
1. a kind of hook assembly, including suspender belt (1), which is characterized in that further include：
The suspension hook (2) being connected with the first end of the suspender belt (1) with the bill and bottom being folded upward at；
The U-shaped rollover stand (3) that interior and one end is hinged with the bill positioned at the suspension hook (2)；
It is connected with the U-shaped rollover stand (3) selectively to pull the elastic pulling part (4) of U-shaped rollover stand (3) overturning；
When lifting heavy, the second end of the suspender belt (1) is placed on the U-shaped rollover stand (3) across the bill and described hangs
The periphery of hook (2) simultaneously coordinates the first end of the suspender belt (1) to lift weight to stretch the elastic pulling part (4)；
When unloading loads, the elasticity pulling part (4) is shunk to pull the U-shaped rollover stand (3) around the bill to described
Suspension hook (2) is overturn outside makes the second end of the suspender belt (1) be detached from the suspension hook (2).
2. hook assembly according to claim 1, which is characterized in that further include that first end is articulated with the suspension hook (2)
Side and second end selectively offset with the U-shaped rollover stand (3), for preventing the U before being arranged the suspender belt (1)
Limit stops portion (5) of the type rollover stand (3) under the pulling of the elastic pulling part (4) relative to the suspension hook (2) overturning.
3. hook assembly according to claim 2, which is characterized in that the limit stops portion (5) includes being set to described hang
The support column (51), left limit column (52) and right limit column (53) of hook (2) side, the left limit column (52) and the right limit
Column (53) is located at the left and right sides below the support column (51), and the limit stops portion (5) further includes being placed on the branch
Elastic torsion part (54) on dagger (51) and gag lever post (55), the elastic torsion part (54) tool there are two respectively with the left side
Limited post (52) and the gag lever post (55) offset to stir the torsion that the gag lever post (55) is detached from the U-shaped rollover stand (3)
The arm of force, the one end of the gag lever post (55) far from the support column (51) can offset with the U-shaped rollover stand (3).
4. hook assembly according to claim 3, which is characterized in that the medial surface of the suspension hook (2) is equipped with and is used to support
The supporting surface of the U-shaped rollover stand (3), the U-shaped rollover stand (3) include：
The returning face plate (31) that top is hinged with the bill and bottom end is connected with the elastic pulling part (4)；
The baffle plate (32) for being oppositely arranged with the returning face plate (31) and selectively offseting with the gag lever post (55)；
It fits with the supporting surface and is connected to the connecting plate (33) between the returning face plate (31) and the baffle plate (32).
5. hook assembly according to claim 4, which is characterized in that the returning face plate (31) and the connecting plate (33) it
Between inside angle and the baffle plate (32) and the connecting plate (33) between inside angle be obtuse angle.
6. hook assembly according to claim 4 or 5, which is characterized in that it is described elasticity pulling part (4) include：
The rope being connected respectively with the returning face plate (31) along the outside of the baffle plate (32) and the connecting plate (33)
(41)；
The elastic element (42) that one end is connected with the rope (41)；
Set on the elastic element (42) bottom and both ends respectively with the elastic element (42) far from the rope (41)
The support plate (43) being fixedly connected at the top of one end and the suspension hook (2).
7. hook assembly according to claim 6, which is characterized in that the medial surface of the suspension hook (2) is equipped with for accommodating
The rope (41) and the holding tank (21) for guiding the rope (41) to be moved in the suspension hook (2).
8. hook assembly according to claim 7, which is characterized in that it is described elasticity pulling part (4) further include：
It is respectively arranged in the suspension hook (2) and the support plate (43) and is offseted, with the rope (41) for guiding
State the mobile pulley assembly (44) of rope (41).
9. hook assembly according to claim 8, which is characterized in that the bottom of the suspension hook (2) be equipped with for it is described
The connected suspender belt engaging lug (22) of the first end of suspender belt (1).
10. a kind of hanging device, including lifting device, which is characterized in that further include as described in any one of claim 1 to 9
The hook assembly that top is connected with the lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045618.4A CN108792929A (en) | 2018-09-07 | 2018-09-07 | A kind of hook assembly and hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045618.4A CN108792929A (en) | 2018-09-07 | 2018-09-07 | A kind of hook assembly and hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108792929A true CN108792929A (en) | 2018-11-13 |
Family
ID=64082141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811045618.4A Pending CN108792929A (en) | 2018-09-07 | 2018-09-07 | A kind of hook assembly and hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108792929A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200420019Y1 (en) * | 2006-03-31 | 2006-06-30 | 현대제철 주식회사 | Support structure for a wire-rope in crane hook |
| CN205419515U (en) * | 2016-03-01 | 2016-08-03 | 上海乐钢供应链管理有限公司 | C type hook of many lewis holes |
| CN107215771A (en) * | 2017-07-10 | 2017-09-29 | 卢德俊 | A kind of crane hook Anti-hook releasing device |
| CN208829121U (en) * | 2018-09-07 | 2019-05-07 | 重庆海装风电工程技术有限公司 | A kind of hook assembly and hanging device |
-
2018
- 2018-09-07 CN CN201811045618.4A patent/CN108792929A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200420019Y1 (en) * | 2006-03-31 | 2006-06-30 | 현대제철 주식회사 | Support structure for a wire-rope in crane hook |
| CN205419515U (en) * | 2016-03-01 | 2016-08-03 | 上海乐钢供应链管理有限公司 | C type hook of many lewis holes |
| CN107215771A (en) * | 2017-07-10 | 2017-09-29 | 卢德俊 | A kind of crane hook Anti-hook releasing device |
| CN208829121U (en) * | 2018-09-07 | 2019-05-07 | 重庆海装风电工程技术有限公司 | A kind of hook assembly and hanging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103663189B (en) | Moving arm tower crane installation method | |
| CN105460807B (en) | The full Terrain Cranes | |
| CN101070135A (en) | Crane and boom hoisting device of a crane | |
| CN101357739B (en) | Column crane special for movable arm type group tower | |
| JP6621535B2 (en) | Lifting device for lifting and lowering wind turbine components and method for assembling wind turbine components | |
| CN104176648A (en) | Luffing fixed crane for wire rope of single-arm rack | |
| CN108313864A (en) | A kind of Shaft of High-rise Buildings pipeline upside-down mounting hoisting apparatus | |
| CN204150943U (en) | A kind of Novel hook device | |
| CN113200439A (en) | Conduit foundation tower turnover device for offshore wind power generation | |
| CN208829121U (en) | A kind of hook assembly and hanging device | |
| CN108821136B (en) | A kind of hanging apparatus for large-scale wind driven generator fan blade set | |
| CN203998705U (en) | Single arm frame steel wire rope luffing stationary crane | |
| CN108792929A (en) | A kind of hook assembly and hanging device | |
| CN108792964A (en) | A kind of head mast device of wind power generating set lifting | |
| CN110294401B (en) | Tower hoisting equipment | |
| CN107226422A (en) | A kind of single arm support is fixed and hung and arm support hinge installation method | |
| CN204324760U (en) | A kind of independent arm head and hoisting crane | |
| CN110356959A (en) | A kind of wind wheel hoisting fixture | |
| CN103287966A (en) | Hanging tool for guide wheel of slicing machine | |
| CN216004895U (en) | Connecting device and system for overturning large-scale component | |
| CN115385243A (en) | Commercial solid rocket body overturning and hoisting method | |
| CN202449766U (en) | Arm head hook assembly of truck-mounted crane as well as truck-mounted crane | |
| CN201923596U (en) | Wheel rim hanging rack | |
| CN211110747U (en) | Collapsible integral type propeller strut suitable for swing arm tower crane | |
| CN110921532A (en) | Lifting structure and crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |